Reconfigured for iPerl

.gitignore

@@ -4,6 +4,10 @@ Config/bin/
 Config/obj/
 DataStreamInterface/bin/
 DataStreamInterface/obj/
+DataStreamInterfaceTest/bin/
+DataStreamInterfaceTest/obj/
+DataStreamMeter/bin/
+DataStreamMeter/obj/
 Decrypt/bin/
 Decrypt/obj/
 DeviceTest/bin/
@@ -16,8 +20,6 @@ EventViewer/bin/
 EventViewer/obj/
 Events/bin/
 Events/obj/
-FeatureVectorCalculator/bin/
-FeatureVectorCalculator/obj/
 GemCard/bin
 GemCard/obj
 GenCode128/bin
@@ -36,10 +38,6 @@ Results/bin/
 Results/obj/
 ResultsBrowser/bin/
 ResultsBrowser/obj/
-SharedDatabase/bin
-SharedDatabase/obj
-SchematicDrawing/bin
-SchematicDrawing/obj
 Statistics/bin/
 Statistics/obj/
 TBF/bin/

Common/Common.csproj

@@ -30,9 +30,6 @@
     <WarningLevel>4</WarningLevel>
   </PropertyGroup>
   <ItemGroup>
-    <Reference Include="log4net">
-      <HintPath>..\packages\log4net.2.0.2\lib\net40-full\log4net.dll</HintPath>
-    </Reference>
     <Reference Include="System" />
     <Reference Include="System.Core" />
     <Reference Include="System.Drawing" />
@@ -45,33 +42,7 @@
   </ItemGroup>
   <ItemGroup>
     <Compile Include="BackgroundBeep.cs" />
-    <Compile Include="DatabaseSettings.cs" />
-    <Compile Include="DBSettings.cs" />
-    <Compile Include="Enums.cs" />
-    <Compile Include="Forms\ListViewEx.cs">
-      <SubType>Component</SubType>
-    </Compile>
-    <Compile Include="Forms\ListViewExtensions.cs" />
-    <Compile Include="Forms\LviIntColumnComparer.cs" />
-    <Compile Include="Forms\LviNameSurnameColumnComparer.cs" />
-    <Compile Include="Forms\LviTextColumnComparer.cs" />
-    <Compile Include="Forms\MessageEventArgs.cs" />
-    <Compile Include="Forms\ModelessForm.cs">
-      <SubType>Form</SubType>
-    </Compile>
-    <Compile Include="Forms\ModelessForm.designer.cs">
-      <DependentUpon>ModelessForm.cs</DependentUpon>
-    </Compile>
-    <Compile Include="Formulas.cs" />
-    <Compile Include="GlobalData.cs" />
-    <Compile Include="IMeasurementCorrection.cs" />
-    <Compile Include="IParamsProvider.cs" />
-    <Compile Include="Iperl\OptoTelegramRaw.cs" />
-    <Compile Include="IUncertainty.cs" />
-    <Compile Include="IUser.cs" />
-    <Compile Include="ProcedureInfo.cs" />
     <Compile Include="SerializableDictionary.cs" />
-    <Compile Include="Telegram.cs" />
     <Compile Include="UIControls\CoolButtonCtrl.cs">
       <SubType>UserControl</SubType>
     </Compile>
@@ -80,7 +51,6 @@
     </Compile>
     <Compile Include="UIControls\LviDateTimeColumnComparer.cs" />
     <Compile Include="UIControls\RoundedRectangle.cs" />
-    <Compile Include="Units.cs" />
     <Compile Include="Utils.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
     <Compile Include="UIControls\ListViewEx.cs">
@@ -91,14 +61,6 @@
     <Compile Include="UIControls\LviTextColumnComparer.cs" />
   </ItemGroup>
   <ItemGroup />
-  <ItemGroup>
-    <EmbeddedResource Include="Forms\ListViewEx.resx">
-      <DependentUpon>ListViewEx.cs</DependentUpon>
-    </EmbeddedResource>
-    <EmbeddedResource Include="Forms\ModelessForm.resx">
-      <DependentUpon>ModelessForm.cs</DependentUpon>
-    </EmbeddedResource>
-  </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
        Other similar extension points exist, see Microsoft.Common.targets.

Common/DBSettings.cs

@@ -1,31 +0,0 @@
-///
-/// Copyright (c) 2021 Sensus Slovensko a.s.
-///
-using System;
-
-namespace Common
-{
-	/// <summary>
-	/// Database settings required to make a connection
-	/// </summary>
-	public class DBSettings : ICloneable
-	{
-		public Common.DBType DbType;
-		public string ConnectionString;
-
-		public DBSettings()
-		{
-		}
-
-		public DBSettings(Common.DBType dbType, string connectionString)
-		{
-			this.DbType = dbType;
-			this.ConnectionString = connectionString;
-		}
-
-		public object Clone()
-		{
-			return new DBSettings(DbType, ConnectionString);
-		}
-	}
-}

Common/DatabaseSettings.cs

@@ -1,121 +0,0 @@
-///
-/// Copyright (c) 2013-2020 Sensus Slovensko a.s.
-///
-using System;
-using System.Text;
-using System.Xml.Serialization;
-
-namespace Common
-{
-    /// <summary>
-    /// Test bench database settings, contains bench name and settings od several databases
-    /// </summary>
-    public class DatabaseSettings : ICloneable, IComparable
-    {
-        // Public fields
-        public string BenchName;
-        public bool IsRealBench;
-        public DBSettings ProceduresDBSettings;	/// Configuration database settings
-        public DBSettings WaterMetersDBSettings;	/// Results database settings
-        public DBSettings EventsDBSettings;	    /// Events database settings
-        public DBSettings UsersDBSettings;		/// Shared configuration database settings
-
-        // Constructor
-        public DatabaseSettings()
-        {
-            BenchName = String.Empty;               /// Empty string (avoid null)
-            IsRealBench = false;
-			ProceduresDBSettings  = new DBSettings(DBType.MySql, string.Empty);
-			WaterMetersDBSettings = new DBSettings(DBType.MySql, string.Empty);
-            EventsDBSettings      = new DBSettings(DBType.MySql, string.Empty);
-			UsersDBSettings       = new DBSettings(DBType.MySql, string.Empty);
-        }
-
-        public object Clone()
-        {
-            DatabaseSettings result = new DatabaseSettings();
-
-            result.BenchName    = BenchName;
-            result.IsRealBench  = IsRealBench;
-            result.ProceduresDBSettings = (DBSettings)ProceduresDBSettings.Clone();
-            result.WaterMetersDBSettings = (DBSettings)WaterMetersDBSettings.Clone();
-            result.EventsDBSettings = (DBSettings)EventsDBSettings.Clone();
-            result.UsersDBSettings = (DBSettings)UsersDBSettings.Clone();
-
-            return result;
-        }
-
-        public int CompareTo(object dbs2)
-        {
-            if (!(dbs2 is DatabaseSettings)) return 0;
-            return String.Compare(BenchName, (dbs2 as DatabaseSettings).BenchName);
-        }
-
-
-        /// <summary>
-        /// Extract and return a DB server from a MySQL connection string.
-        /// </summary>
-        public static string GetDBServer(string connectionString)
-        {
-            return GetFromConnectionString(connectionString, new string[] { "SERVER=" });
-        }
-
-        /// <summary>
-        /// Extract and return a DB name from a MySQL connection string.
-        /// </summary>
-        public static string GetDBName(string connectionString)
-        {
-            return GetFromConnectionString(connectionString, new string[] { "DATABASE=" });
-        }
-
-        /// <summary>
-        /// Extract and return a username from a MySQL connection string
-        /// </summary>
-        public static string GetDBUser(string connectionString)
-        {
-            return GetFromConnectionString(connectionString, new string[] { "USER=", "UID=" });
-        }
-
-        /// <summary>
-        /// Extract and return a password from a MySQL connection string
-        /// </summary>
-        public static string GetDBPassword(string connectionString)
-        {
-            return GetFromConnectionString(connectionString, new string[] { "PASSWORD=", "PWD=" });
-        }
-
-        /// <summary>
-        /// Extract and return an element of a MySQL connection string
-        /// (a host, a database, a user name or a password).
-        /// Return an empty string on any error.
-        /// </summary>
-        public static string GetFromConnectionString(string connectionString, string[] patterns)
-        {
-            foreach (var pattern in patterns)
-            {
-                int startIx = connectionString.IndexOf(pattern);
-                if (startIx >= 0)
-                {
-                    /// pattern found, extract the subsequent element
-                    startIx += pattern.Length;
-                    int endIx = connectionString.IndexOf(';', startIx);
-                    return (endIx > 0) ? connectionString.Substring(startIx, endIx - startIx) : string.Empty;
-                }
-            }
-
-            /// pattern NOT found
-            return string.Empty;
-        }
-
-
-		public override string ToString()
-		{
-            return string.Format("{0} config={1} results={2} events={3} users={4}",
-                                 BenchName,
-                                 ProceduresDBSettings.ConnectionString,
-                                 WaterMetersDBSettings.ConnectionString,
-                                 EventsDBSettings.ConnectionString,
-                                 UsersDBSettings.ConnectionString);
-		}
-    }
-}

Common/Enums.cs

@@ -1,795 +0,0 @@
-///
-/// Copyright (c) 2013-2021 Sensus Slovensko a.s.
-///
-using System;
-using System.Collections.Generic;
-using System.Reflection;
-
-namespace Common
-{
-    /// <summary>
-    /// Helper class to assign descriptions to enum values
-    /// </summary>
-    public class Description : Attribute
-    {
-        public string Text;
-        public Description(string t)
-        {
-            Text = t;
-        }
-    }
-
-    public static class GetDescription
-    {
-        /// Extension method for enum-s
-        public static string ToDescription(this Enum en)
-        {
-            Type type = en.GetType();
-            MemberInfo[] memInfo = type.GetMember(en.ToString());
-
-            if (memInfo != null && memInfo.Length > 0)
-            {
-                object[] attrs = memInfo[0].GetCustomAttributes(typeof(Description), false);
-                if (attrs != null && attrs.Length > 0)
-                    return ((Description)attrs[0]).Text;
-            }
-
-            return en.ToString();   /// Return ToString() value in case there is no description
-        }
-    }
-
-    /// <summary>
-    /// Identifies the type of a database
-    /// </summary>
-    public enum DBType
-    {
-        None,               /// Database disabled
-        MySql,              /// MySQL database
-        SQLite,             /// SQLite
-        Count
-    }
-
-    /// <summary> Identifies the database based on the content </summary>
-    public enum DBKind
-    {
-        Config,
-        Results,
-        RemoteConfig,
-        Count
-    }
-
-    public enum ProcedureSelection
-    {
-#if LANG_CS
-        [Description("Žádné")]                          None,
-        [Description("Lokální postupy")]                FromLocalDB,
-        [Description("Postupy ze sdílené databázy")]    FromSharedDB,
-        [Description("Zakázky z Oracle databázy")]      OrderNrFromOracleDB,
-        [Description("Zakázky ze sledovací databázy")]  OrderNrFromTracingDB,
-#else
-        [Description("None")]                           None,
-        [Description("Local procedures")]               FromLocalDB,
-        [Description("Shared procedures")]              FromSharedDB,
-        [Description("Orders from Oracle DB")]          OrderNrFromOracleDB,
-        [Description("Orders from Tracing DB")]         OrderNrFromTracingDB,
-#endif
-        Count
-    }
-
-    public enum LoginMethod
-    {
-        UserName,		/// = alias, abbreviation
-        FullName,		/// = description
-        Number,
-        Count
-    }
-
-    public enum AuthorizedAs
-    {
-        PowerUser,
-        LocalUser,
-        RemoteUser,
-        Count
-    }
-
-    /// <summary>
-    /// GID-s of user groups, each user is member of one or more groups.
-    /// </summary>
-    public enum GID
-    {
-        Testers,
-        TestingSpecialists,
-        HeadOfLab,
-        MaintenanceSpecialists,
-        Metrologists,
-        CalibrationSpecialists,
-        Administrators,             /// application / network / database administrator
-        TraceabilityManagement,
-        MetrologicalAuthority,
-        WaterMeterAuthority,
-        NrOfGroups,                 /// Number of groups (this is not a GroupID)
-        None,
-    }
-
-    public enum MySortOrder
-    {
-        None,
-        Ascending,      /// The same like SortOrder.Ascending
-        Descending,     /// The same like SortOrder.Descending
-        Ascending2,     /// Sorts by a surname in ascending order in case or 'Name Surname' column
-        Descending2,    /// Sorts by a surname in descending order in case or 'Name Surname' column
-    }
-
-    /// <summary>
-    /// Flags returned by each device configuration control Verify(...) function.
-    /// </summary>
-    public enum CfgUpdateFlags
-    {
-        None = 0,
-        Error = 0x1,			/// Some settings in the user control are invalid and cannot be set
-        Warning = 0x02,			/// Some settings in the user control are suspicious, can be set after user confirmation
-        RestartRqrd = 0x04,		/// TBF program restart is required to apply all changed parameters
-        AnyChange = 0x08,		/// At least one parameter have changed
-        VolatileChange = 0x10,
-        InvokeCfgChange = 0x20,	/// Invoke CfgChange handler of the component 
-    }
-
-    /// <summary>
-    /// Event severity
-    /// </summary>
-    public enum Severity
-    {
-        Undefined,
-        Notification,
-        Warning,
-        Error,
-        FatalError,
-        Count
-    }
-
-    public enum EventClass
-    {
-        Undefined,
-        EquipmentHW,
-        Metrology,
-        TestingProcess,
-        BadResults,
-        ComputerResources,
-        Network,
-        Other,
-        Count
-    }
-
-    public enum SubscriberGroup : long
-    {
-        None = 0,
-        Metrology = 1,
-        Maintenance = 2,
-        Production = 4,
-        Management = 8,
-        Finish = 16,
-    }
-
-    public enum EViewerOption
-    {
-        Undefined,
-        AllEvents,
-        RecentEvents,
-        UnreadEvents,
-    }
-
-    public enum ProcedureState
-	{
-		Active,
-		History,
-		Count,
-	}
-
-    public enum ProfileType
-    {
-        Q3R,
-        QnClassColdWater,
-        QnClassHotWater,
-        QpQi,
-        Manual,
-        Count,
-    }
-
-    public enum ErrorLimitType
-    {
-        Manual,
-        QpClass,
-        Count,
-    }
-
-	/// <summary> Kind of meters for the procedure / test </summary>
-	public enum MetersKind
-	{
-#if LANG_DE
-		[Description("Wasserzähler")]			Single,
-		[Description("Verbundwasserzähler")]	Combined,
-		[Description("Wärmezähler")]			HeatMeter,
-#elif LANG_FR
-        [Description("Compteurs eau")]          Single,
-        [Description("Mètres composés")]        Combined,
-        [Description("Thermomètres")]           HeatMeter,
-#elif LANG_CS
-		[Description("Vodoměry")]				Single,
-		[Description("Kombinované vodoměry")]	Combined,
-		[Description("Měřiče tepla")]			HeatMeter,
-#elif LANG_RU
-        [Description("Счетчик")]                 Single,
-        [Description("Комбинированный счетчик")] Combined,
-        [Description("Счетчик тепла")]           HeatMeter,
-#else
-        [Description("Water meters")]			Single,
-		[Description("Compound water meters")]	Combined,
-		[Description("Heat meters")]			HeatMeter,
-#endif
-	}
-
-	public enum CompoundMeterId : byte
-	{
-		Single,
-		CompoundMain,
-		CompoundAux,
-		Compound,
-		HeatMeterVolume,
-		HeatMeterEnergy,
-		SingleOrCompound,		/// Only used when querying results
-	}
-
-	public enum Medium
-	{
-        [Description("")]       NotSpecified,
-#if LANG_PL
-        [Description("zimna")]  ColdWater,
-        [Description("ciepła")] HotWater,
-#elif LANG_IT
-        [Description("freddo")] ColdWater,
-        [Description("caldo")]  HotWater,
-#elif LANG_FR
-        [Description("eau froide")] ColdWater,
-        [Description("eau chaude")] HotWater,
-#else
-		[Description("cold")]   ColdWater,
-		[Description("hot")]    HotWater,
-#endif
-        Count
-    }
-
-    public enum Mounting
-    {
-        [Description("")]       NotSpecified,
-#if LANG_DE
-        [Description("H")]      H,         /// horizontal
-        [Description("V")]      V,         /// vertical
-        [Description("STR")]    S,         /// standrohre
-        [Description("F")]      F,         /// fall
-#else
-        [Description("H")] H,              /// horizontal
-        [Description("V")] V,              /// vertical
-        [Description("S")] S,              /// steig
-        [Description("F")] F,              /// fall
-#endif
-		Count
-    }
-
-    public enum TemperatureClass
-    {
-        [Description("")]        NotSpecified,
-        [Description("T30")]     T30,
-        [Description("T50")]     T50,
-        [Description("T70")]     T70,
-        [Description("T90")]     T90,
-        [Description("T130")]    T130,
-        [Description("T180")]    T180,
-        [Description("T30/70")]  T30_70,
-        [Description("T30/90")]  T30_90,
-        [Description("T30/130")] T30_130,
-        [Description("T30/180")] T30_180,
-        [Description("30")]      t30,
-        [Description("50")]      t50,
-        [Description("70")]      t70,
-        [Description("90")]      t90,
-        [Description("130")]     t130,
-        [Description("180")]     t180,
-        Count
-    }
-
-    public enum FlowProfileSensitivityClass
-    {
-        [Description("")]   NotSpecified,
-        [Description("U0")] U0,              /// ?
-        [Description("D0")] D0,              /// ?
-        Count
-    }
-
-    public enum PressureLossClass
-    {
-        [Description("")]     NotSpecified,
-        [Description("dp63")] dp63,           /// 0.063 MPa = 0.63 bar, TODO: Change to "Δp63"
-        [Description("dp40")] dp40,           /// 0.040 MPa = 0.40 bar
-        [Description("dp25")] dp25,           /// 0.025 MPa = 0.25 bar
-        [Description("dp16")] dp16,           /// 0.016 MPa = 0.16 bar
-        [Description("dp10")] dp10,           /// 0.010 MPa = 0.10 bar
-        Count
-    }
-
-    /// <summary> Maximum Admissible Pressure </summary>
-    public enum MaxAdmissiblePressure
-    {
-        [Description("")]      NotSpecified,
-        [Description("MAP6")]  MAP6,
-        [Description("MAP10")] MAP10,
-        [Description("MAP16")] MAP16,
-        [Description("MAP25")] MAP25,
-        [Description("MAP40")] MAP40,
-        Count
-    }
-
-    /// <summary> Register reader type </summary>
-    public enum RegisterReaderType
-    {
-        Unknown,
-        Pulses,         /// Sick, optical and similar
-        Camera,         /// CLP1611
-        DataStream,     /// iPerl
-        Manual,         /// Entered by human via form (also from camera images)
-        Count
-    }
-
-	/// <summary> Transition step is finished when this condition is fulfilled </summary>
-	public enum StepCondition
-	{
-		None,
-		Scale1Empty,
-		Scale2Empty,
-		Scale3Empty,
-		AllScalesEmpty,
-		Count
-	}
-
-    public enum MeretProtocol
-    {
-        [Description("<undefined>")]        Undefined,
-        [Description("Meret (obsolete)")]   Meret,
-        [Description("Modbus")]             Modbus,
-        Count
-    }
-
-	public enum Publish : sbyte
-	{
-#if LANG_DE
-        /// german
-        [Description("nie")]          Never = 0,
-        [Description("immer")]        Always = 1,
-        [Description("Bildschirm")]   OnScreen = 2,
-        [Description("intern")]       Internal = 3,
-#elif LANG_FR
-        [Description("jamais")]       Never = 0,
-        [Description("toujours")]     Always = 1,
-        [Description("À l'écran")]    OnScreen = 2,
-        [Description("interne")]      Internal = 3,
-#elif LANG_CS
-        /// czech
-        [Description("nikdy")]        Never = 0,
-        [Description("vždy")]         Always = 1,
-        [Description("na obrazovku")] OnScreen = 2,
-        [Description("interně")]      Internal = 3,
-#elif LANG_SK
-        /// slovak
-        [Description("nikdy")]        Never = 0,
-        [Description("vždy")]         Always = 1,
-        [Description("na obrazovku")] OnScreen = 2,
-        [Description("interne")]      Internal = 3,
-#elif LANG_PL
-        /// polish
-        [Description("nigdy")]        Never = 0,
-        [Description("zawsze")]       Always = 1,
-        [Description("na ekranie")]   OnScreen = 2,
-        [Description("wewnętrznie")]  Internal = 3,
-#elif LANG_RU
-        /// russian
-        [Description("никогда")]      Never = 0,
-        [Description("всегда")]       Always = 1,
-        [Description("толька экран")] OnScreen = 2,
-        [Description("внутренно")]    Internal = 3,
-#else
-		/// english
-		[Description("Never")]        Never = 0,
-        [Description("Always")]       Always = 1,
-        [Description("On screen")]    OnScreen = 2,
-        [Description("Internal")]     Internal = 3,
-#endif
-        Count
-	}
-
-	public enum MassMethod : byte
-	{
-#if LANG_DE
-        /// nemecky
-		[Description("Waage")]			Scale,
-		[Description("Spanne")]			Spread,
-		[Description("Standardabw.")]	StdDev,
-#elif LANG_FR
-        [Description("Balance")]        Scale,
-        [Description("Envergure")]      Spread,
-        [Description("Déviation std.")] StdDev,
-#elif LANG_CS
-        /// cesky
-		[Description("váhou")]			Scale,
-		[Description("max.rozdíl")]		Spread,
-		[Description("std.dev.")]		StdDev,
-#else
-		[Description("Scale")]			Scale,
-		[Description("Spread")]			Spread,
-		[Description("Std.dev.")]		StdDev,
-#endif
-        Count
-	}
-
-    /// <summary>
-    /// Three state test results and/or water meter result (Algeria PT25 requirement).
-    /// NearlyOK means error is within error limits not narrowed by uncertainty
-    ///   OK:                   Uncertainty + ErrLimLo <= error <= ErrLimHi - Uncertainty
-    ///   NearlyOK:  not OK but stil          ErrLimLo <= error <= ErrLimHi
-    ///   Nok:       otherwise
-    /// </summary>
-    public enum ThreeState
-    {
-#if LANG_FR
-        [Description("NC")]         Nok,        /// Totally failed: not OK and not NearlyOK
-        [Description("2e/Ff")]      NearlyOK,   /// Nearly OK, not OK but not totally failed 
-        [Description("***")]        OK,         /// OK
-#else
-        [Description("NOK")]        Nok,        /// Totally failed: not OK and not NearlyOK
-        [Description("Nearly OK")]  NearlyOK,   /// Nearly OK, not OK but not totally failed 
-        [Description("OK")]         OK,         /// OK
-#endif
-        Count
-    }
-
-    public enum TestProfile
-    {
-        UserDefined,
-        UserDefinedHeatMeter,
-        Protected,                  /// The first protected one
-        ProtectedHeatMeter,
-    }
-
-	public enum Progress
-	{
-		JustStarted,
-        TransitionBefore,
-		SwitchingFlowDetection,
-		FlowSetting,
-        Aborted,                /// Use as an argument when a test was aborted
-        Test,
-		TransitionAfter,
-		Completed,
-		Count,
-	}
-
-	public enum Device
-	{
-		Screen,
-		Printer,
-		Disk,
-	}
-
-	public enum PageOrientation
-	{
-		Portrait,
-		Landscape,
-		Count,
-	}
-
-	public enum ItemCategory
-	{
-#if LANG_DE
-		[Description("Allgemein")]				Other,
-		[Description("Prüfstanddaten")]			BenchData,
-		[Description("Prüfstandergebnisse")]	BenchResult,
-		[Description("Prüfpunktdaten")]			TestData,
-		[Description("Prüfpunktergebnisse")]	TestResult,
-		[Description("Wasserzelledaten")]		MeterData,
-		[Description("Wasserzelleergebnisse")]	MeterResult,
-#elif LANG_FR
-        [Description("Autres")]                         Other,
-        [Description("Données de banc")]                BenchData,
-        [Description("Résultats du banc")]              BenchResult,
-        [Description("Données de test")]                TestData,
-        [Description("Résultats de test")]              TestResult,
-        [Description("Données du compteur d'eau")]      MeterData,
-        [Description("Résultats du compteur d'eau")]    MeterResult,
-#else
-		[Description("Other")]			Other,
-		[Description("Bench data")]		BenchData,
-		[Description("Bench result")]	BenchResult,
-		[Description("Test data")]		TestData,
-		[Description("Test result")]	TestResult,
-		[Description("Meter data")]		MeterData,
-		[Description("Meter result")]	MeterResult,
-#endif
-        Count,
-	}
-
-	/// <summary> Possible modes of operation of components and devices. </summary>
-	public enum DebugMode
-	{
-#if LANG_DE
-		[Description("Erkennen-aus")]	DetectedOff = -2,
-        [Description("Erkennen-ein")]	DetectedOn = -1,
-        [Description("Normal")]         Normal = 0,				/// Normal operation
-        [Description("Auto-erkennen")]  AutoDetect,				/// The component (device) will be auto-detected
-        [Description("Fehler")]         FailureDuringOperation,	/// Failure during operation -> disabled 
-        [Description("Aus")]            Off,					/// The component is off
-        [Description("Aufzeichnen")]    Record,
-        [Description("Abspielen")]      Replay,
-        [Description("Simuliert")]      Simulate,				/// Test bench simulation, this mode does not require any hardware
-        [Description("Geerbt")]         Inherit,
-#elif LANG_FR
-        [Description("Détection automatique: Éteindre")]    DetectedOff = -2,
-        [Description("Détection automatique: Allumé")]      DetectedOn = -1,
-        [Description("Ordinaire")]                          Normal = 0,
-        [Description("Détection automatique")]              AutoDetect,
-        [Description("Erreur d'exécution")]                 FailureDuringOperation,
-        [Description("Éteindre")]                           Off,
-        [Description("Record")]                             Record,
-        [Description("Répondre")]                           Replay,
-        [Description("Simuler")]                            Simulate,
-        [Description("Hériter")]                            Inherit,
-#else
-        [Description("Detected off")]   DetectedOff = -2,
-        [Description("Detected on")]    DetectedOn = -1,
-        [Description("Normal")]         Normal = 0,				/// Normal operation
-        [Description("Auto detect")]    AutoDetect,				/// The component (device) will be auto-detected
-        [Description("Run-time error")] FailureDuringOperation,	/// Failure during operation -> disabled 
-        [Description("Off")]            Off,					/// The component is off
-        [Description("Record")]         Record,
-        [Description("Replay")]         Replay,
-        [Description("Simulate")]       Simulate,				/// Test bench simulation, this mode does not require any hardware
-        [Description("Inherit")]        Inherit,
-#endif
-        Count,
-    }
-
-    public enum LogLevel
-	{
-#if LANG_DE
-		[Description("Aus")]			Off,
-		[Description("Schwerwiegend")]	Fatal,
-        [Description("Fehler")]			Error,
-		[Description("Warnung")]		Warn,
-        [Description("Info")]			Info,
-        [Description("Debug")]			Debug,
-        [Description("Alles")]			All,
-#else
-        [Description("Off")]    Off,
-        [Description("Fatal")]  Fatal,
-        [Description("Error")]  Error,
-        [Description("Warn")]   Warn,
-        [Description("Info")]   Info,
-        [Description("Debug")]  Debug,
-        [Description("All")]    All,
-#endif
-        Count,
-    }
-
-
-	/// <summary> Arrangement of tests </summary>
-	public enum TestsArrangement
-	{
-		Rows,
-		Columns,
-	}
-
-	/// <summary> Arrangement of meters </summary>
-	public enum MetersArrangement
-	{
-		Vertically,
-		Horizontally,
-	}
-
-    public enum Alignment
-	{
-#if LANG_DE
-		[Description("links")]      Left,
-        [Description("zentriert")]  Center,
-        [Description("rechts")]     Right,
-        [Description("angepasst")]  Justified,
-#elif LANG_FR
-        [Description("gauche")]     Left,
-        [Description("centré")]     Center,
-        [Description("droit")]      Right,
-        [Description("justifié")]   Justified,
-#else
-        [Description("Left")]       Left,
-        [Description("Center")]     Center,
-        [Description("Right")]      Right,
-        [Description("Justified")]  Justified,
-#endif
-        Count
-    }
-
-    public enum VertAlignment
-    {
-        [Description("Top")]        Top,
-        [Description("Middle")]     Middle,
-        [Description("Bottom")]     Bottom,
-    }
-
-    public enum TableForm
-    {
-        None,
-        Rows,
-        Columns,
-        ColumnsPL,
-        Count,
-    }
-
-	public enum ImageRotation
-	{
-		[Description("0 deg")]		None,
-		[Description("90 deg")]		Deg90,
-		[Description("180 deg")]	Deg180,
-		[Description("270 deg")]	Deg270,
-		Count
-	}
-
-    public enum CameraDisplayResolution
-    {
-        Small,
-        Medium,
-        Large,
-        // FullScreen,
-        Count,
-    }
-
-	public enum ErrorFlagsMode : sbyte
-	{
-#if LANG_DE
-		[Description("aus")]		Off,
-		[Description("info")]		Info,
-		[Description("ein")]		On,
-		[Description("stopp")]		Stop,
-#elif LANG_FR
-        [Description("éteindre")]   Off,
-        [Description("info")]       Info,
-        [Description("allumé")]     On,
-        [Description("arrêter")]    Stop,
-#elif LANG_CS
-		[Description("vypnuto")]	Off,
-		[Description("info")]		Info,
-		[Description("zapnuto")]	On,
-		[Description("stop")]	    Stop,
-#elif LANG_RU
-        [Description("выкл")]       Off,
-        [Description("инфо")]       Info,
-        [Description("вкл")]        On,
-        [Description("останов")]    Stop,
-#elif LANG_PL
-		[Description("nie")]		Off,
-		[Description("info")]		Info,
-		[Description("tak")]		On,
-		[Description("przestać")]	Stop,
-#else // LANG_EN
-        [Description("off")]		Off,
-		[Description("info")]		Info,
-		[Description("on")]			On,
-        [Description("stop")]       Stop,
-#endif
-        Count
-	}
-
-
-    public enum ErrorFlagMask : long
-    {
-        E1  = (1L << 0),    /// shift = 0, E1 = 1L
-        E2  = (1L << 1),
-        E3  = (1L << 2),
-        E4  = (1L << 3),
-        E5  = (1L << 4),
-        E6  = (1L << 5),
-        E7  = (1L << 6),
-        E8  = (1L << 7),
-        E9  = (1L << 8),
-        E10 = (1L << 9),
-        E11 = (1L << 10),
-        E12 = (1L << 11),
-        E13 = (1L << 12),
-        E14 = (1L << 13),
-        E15 = (1L << 14),
-        E16 = (1L << 15),
-        E17 = (1L << 16),
-        E18 = (1L << 17),
-        E19 = (1L << 18),
-        E20 = (1L << 19),
-        E21 = (1L << 20),
-        E22 = (1L << 21),
-        E23 = (1L << 22),
-        E24 = (1L << 23),
-        E25 = (1L << 24),
-        E26 = (1L << 25),       /// iPERL: Invalid Q2 correction factors, mismatch between factors in the water meter and in DB
-        E27 = (1L << 26),       /// iPERL: Wrong counting direction
-        E28 = (1L << 27),       /// iPERL: Missing workflow step (assembly or test)
-        E29 = (1L << 28),
-        E30 = (1L << 29),
-        E31 = (1L << 30),
-        E32 = (1L << 31),
-        E33 = (1L << 32),
-        E34 = (1L << 33),
-        E35 = (1L << 34),
-        E36 = (1L << 35),
-        E37 = (1L << 36),
-        E38 = (1L << 37),
-        E39 = (1L << 38),
-        E40 = (1L << 39),
-        E41 = (1L << 40),
-        E42 = (1L << 41),
-        E43 = (1L << 42),
-        E44 = (1L << 43),
-        E45 = (1L << 44),
-        E46 = (1L << 45),
-        E47 = (1L << 46),
-        E48 = (1L << 47),
-        E49 = (1L << 48),
-        E50 = (1L << 49),
-        E51 = (1L << 50),
-        E52 = (1L << 51),
-        E53 = (1L << 52),
-        E54 = (1L << 53),
-        E55 = (1L << 54),
-        E56 = (1L << 55),
-        E57 = (1L << 56),
-        E58 = (1L << 57),
-        E59 = (1L << 58),
-        E60 = (1L << 59),
-        E61 = (1L << 60),
-        E62 = (1L << 61),
-        E63 = (1L << 62),
-    }
-
-    #region iPERL enums
-
-    public enum Side
-    {
-#if LANG_CS
-        [Description("Levá")]   Left,
-        [Description("Pravá")]  Right,
-#else
-        [Description("Left")]
-        Left,
-        [Description("Right")]
-        Right,
-#endif
-        Count
-    }
-
-    public enum FlowDir
-    {
-        R_L,
-        L_R,
-        Count
-    }
-
-    public enum Counting
-    {
-        Arbitrary,
-        Positive,
-        Negative,
-        Count
-    }
-
-    public enum OptoHeadState
-    {
-        Disabled,
-        OptoAndDirOK,
-        OptoNok,
-        DirNok,
-        Count
-    }
-
-    #endregion iPERL enums
-}

Common/Forms/ListViewExtensions.cs

@@ -1,104 +0,0 @@
-using System;
-using System.ComponentModel;
-using System.Runtime.InteropServices;
-using System.Windows.Forms;
-
-namespace Common.Forms
-{
-    [EditorBrowsable(EditorBrowsableState.Never)]
-    public static class ListViewExtensions
-    {
-        [StructLayout(LayoutKind.Sequential)]
-        public struct HDITEM
-        {
-            public Mask mask;
-            public int cxy;
-            [MarshalAs(UnmanagedType.LPTStr)]
-            public string pszText;
-            public IntPtr hbm;
-            public int cchTextMax;
-            public Format fmt;
-            public IntPtr lParam;
-            // _WIN32_IE >= 0x0300 
-            public int iImage;
-            public int iOrder;
-            // _WIN32_IE >= 0x0500
-            public uint type;
-            public IntPtr pvFilter;
-            // _WIN32_WINNT >= 0x0600
-            public uint state;
-
-            [Flags]
-            public enum Mask
-            {
-                Format = 0x4,       // HDI_FORMAT
-            };
-
-            [Flags]
-            public enum Format
-            {
-                SortDown = 0x200,   // HDF_SORTDOWN
-                SortUp = 0x400,     // HDF_SORTUP
-            };
-        };
-
-        public const int LVM_FIRST = 0x1000;
-        public const int LVM_GETHEADER = LVM_FIRST + 31;
-
-        public const int HDM_FIRST = 0x1200;
-        public const int HDM_GETITEM = HDM_FIRST + 11;
-        public const int HDM_SETITEM = HDM_FIRST + 12;
-
-        [DllImport("user32.dll", CharSet = CharSet.Auto, SetLastError = true)]
-        public static extern IntPtr SendMessage(IntPtr hWnd, UInt32 msg, IntPtr wParam, IntPtr lParam);
-
-        [DllImport("user32.dll", CharSet = CharSet.Auto, SetLastError = true)]
-        public static extern IntPtr SendMessage(IntPtr hWnd, UInt32 msg, IntPtr wParam, ref HDITEM lParam);
-
-        public static void SetSortIcon(this ListViewEx listViewControl, int columnIndex, SortOrder order)
-        {
-            IntPtr columnHeader = SendMessage(listViewControl.Handle, LVM_GETHEADER, IntPtr.Zero, IntPtr.Zero);
-            for (int columnNumber = 0; columnNumber <= listViewControl.Columns.Count - 1; columnNumber++)
-            {
-                var columnPtr = new IntPtr(columnNumber);
-                var item = new HDITEM
-                {
-                    mask = HDITEM.Mask.Format
-                };
-
-                if (SendMessage(columnHeader, HDM_GETITEM, columnPtr, ref item) == IntPtr.Zero)
-                {
-                    throw new Win32Exception();
-                }
-
-                if (order != SortOrder.None && columnNumber == columnIndex)
-                {
-                    switch (order)
-                    {
-                        case SortOrder.Ascending:
-                            item.fmt &= ~HDITEM.Format.SortDown;
-                            item.fmt |= HDITEM.Format.SortUp;
-                            break;
-
-                        case SortOrder.Descending:
-                            item.fmt &= ~HDITEM.Format.SortUp;
-                            item.fmt |= HDITEM.Format.SortDown;
-                            break;
-
-                        default:
-                            break;
-                    }
-                }
-                else
-                {
-                    item.fmt &= ~HDITEM.Format.SortDown & ~HDITEM.Format.SortUp;
-                }
-
-                if (SendMessage(columnHeader, HDM_SETITEM, columnPtr, ref item) == IntPtr.Zero)
-                {
-                    throw new Win32Exception();
-                }
-            }
-        }
-    }
-}

Common/Forms/LviIntColumnComparer.cs

@@ -1,32 +0,0 @@
-using System;
-using System.Collections;
-using System.Windows.Forms;
-using Common;
-
-namespace Common.Forms
-{
-    class LviIntColumnComparer : IComparer
-    {
-        int column;
-        MySortOrder order;
-
-        public LviIntColumnComparer()
-        {
-            column = 0;
-            order = MySortOrder.Ascending;
-        }
-
-        public LviIntColumnComparer(int column, MySortOrder order)
-        {
-            this.column = column;
-            this.order = order;
-        }
-
-        public int Compare(object x, object y)
-        {
-            int valX = int.Parse(((ListViewItem)x).SubItems[column].Text);
-            int valY = int.Parse(((ListViewItem)y).SubItems[column].Text);
-            return (order == MySortOrder.Descending || order == MySortOrder.Descending2) ? (valY - valX) : (valX - valY);
-        }
-    }
-}

Common/Forms/LviNameSurnameColumnComparer.cs

@@ -1,55 +0,0 @@
-using System;
-using System.Collections;
-using System.Windows.Forms;
-using Common;
-
-namespace Common.Forms
-{
-    class LviNameSurnameColumnComparer : IComparer
-    {
-        private int column;
-        MySortOrder order;
-
-        public LviNameSurnameColumnComparer()
-        {
-            column = 0;
-            order = MySortOrder.Ascending;
-        }
-
-        public LviNameSurnameColumnComparer(int column, MySortOrder order)
-        {
-            this.column = column;
-            this.order = order;
-        }
-
-        public int Compare(object x, object y)
-        {
-            string nameX = ((ListViewItem)x).SubItems[column].Text;
-            string nameY = ((ListViewItem)y).SubItems[column].Text;
-            string surnameX;
-            string surnameY;
-
-            switch (order)
-            {
-                case MySortOrder.Ascending:
-                    return String.Compare(nameX, nameY);
-
-                case MySortOrder.Descending:
-                    return String.Compare(nameY, nameX);
-
-                case MySortOrder.Ascending2:
-                    surnameX = (nameX.IndexOf(' ') > 0) ? nameX.Substring(nameX.IndexOf(' ') + 1) : nameX;
-                    surnameY = (nameX.IndexOf(' ') > 0) ? nameY.Substring(nameY.IndexOf(' ') + 1) : nameY;
-                    return String.Compare(surnameX, surnameY);
-
-                case MySortOrder.Descending2:
-                    surnameX = (nameX.IndexOf(' ') > 0) ? nameX.Substring(nameX.IndexOf(' ') + 1) : nameX;
-                    surnameY = (nameX.IndexOf(' ') > 0) ? nameY.Substring(nameY.IndexOf(' ') + 1) : nameY;
-                    return String.Compare(surnameY, surnameX);
-
-                default:
-                    return 0;
-            }
-        }
-    }
-}

Common/Forms/LviTextColumnComparer.cs

@@ -1,32 +0,0 @@
-using System;
-using System.Collections;
-using System.Windows.Forms;
-using Common;
-
-namespace Common.Forms
-{
-    class LviTextColumnComparer : IComparer
-    {
-        private int column;
-        MySortOrder order;
-
-        public LviTextColumnComparer()
-        {
-            column = 0;
-            order = MySortOrder.Ascending;
-        }
-
-        public LviTextColumnComparer(int column, MySortOrder order)
-        {
-            this.column = column;
-            this.order = order;
-        }
-
-        public int Compare(object x, object y)
-        {
-            string txtX = ((ListViewItem)x).SubItems[column].Text;
-            string txtY = ((ListViewItem)y).SubItems[column].Text;
-            return (order == MySortOrder.Descending || order == MySortOrder.Descending2) ? String.Compare(txtY, txtX) : String.Compare(txtX, txtY);
-        }
-    }
-}

Common/GlobalData.cs

@@ -1,32 +0,0 @@
-///
-/// Copyright (c) 2021 Sensus Slovensko a.s.
-///
-using System;
-
-namespace Common
-{
-    public class GlobalData
-    {
-        public static double SampleDensity = 0; /// sample water density measured in an accredited labo [kg/m3]
-        public static double SampleTemp = 0;    /// sample temperature when density measured in an accredited labo [°C]
-        public static double Buoyancy = 0;
-
-        public const string AdminUsername = "admin";
-        public const string AdminPassword = "staratura";
-
-        public static DBSettings RemoteUsersDB = null;
-		public static DBSettings LocalUsersDB = null;
-
-        public static IUser CurrentUser;
-		public static Common.AuthorizedAs AuthorizedAs;
-		public static DateTime LastAuthorization = DateTime.Now;
-
-        public static int MinPasswdLength = 0;
-        public static int PasswdExpirationPeriodDays = 0; 
-
-        public static string GetCurrentUserName()
-        {
-            return (CurrentUser != null && CurrentUser.UserName != null) ? CurrentUser.UserName : string.Empty;
-        }
-    }
-}

Common/IMeasurementCorrection.cs

@@ -1,11 +0,0 @@
-using System;
-
-namespace Common
-{
-    public interface IMeasurementCorrection
-    {
-        int RangeIx { get; set; }
-        float Measurement { get; set; }
-        float Correction { get; set; }
-    }
-}

Common/IUncertainty.cs

@@ -1,14 +0,0 @@
-using System;
-
-namespace Common
-{
-    public interface IUncertainty
-    {
-        float Measurement { get; }
-        float MainUncertainty { get; }
-        float Resolution { get; }
-        float DriftPerYr { get; }
-        float Conditions { get; }
-        float UncertaintyOfCorrection { get; }
-    }
-}

Common/IUser.cs

@@ -1,22 +0,0 @@
-using System;
-
-namespace Common
-{
-    public interface IUser
-    {
-        string UserName { get; }	    /// = name, alias, abbreviation
-        string FullName { get; }	    /// = description
-        string Tag { get; }
-        int Number { get; }
-
-        /// Access rights
-        bool IsMemberOf(GID group);
-        bool IsMemberOf(GID[] groups);
-        bool IsCorrectPassword(string password);
-
-        /// Password complexity, history, etc.
-        bool IsPasswordExpired();
-        bool IsPasswordUsedInPast(string passwordCandidate);
-        void SetPassword(string password);
-    }
-}

Common/Iperl/OptoTelegramRaw.cs

@@ -1,267 +0,0 @@
-///
-/// Copyright (c) 2015-2021 Sensus Metering Systems
-///
-using System;
-using System.Globalization;
-
-namespace Common.Iperl
-{
-    public enum OptoTelegramFlags : byte
-    {
-        OK = 0,
-        OK_TestStart,
-        OK_TestEnd,
-        InvalidTelegram,	/// Wrong telegram format of checksum error
-        SyncError,
-    }
-
-    public class OptoTelegramRaw
-	{
-		public static readonly int Length = 42;
-		private static CultureInfo culture;
-
-
-        ///
-        /// Strobed value
-        ///
-        public static decimal TestStartTimestampDec;
-
-		///
-		/// Stored values
-		///
-		public OptoTelegramFlags Flags;
-
-		public DateTime DateTime;		/// From PC
-		public float RefFlow;			/// [m3/h]
-		public int Counter;				
-
-		public UInt32 EmfRaw;			/// From iPerl opto data
-		public Int16 MagneticFieldRaw;
-		public Int16 FlowRaw;
-		public UInt32 VolumeRaw;
-        public Int64 VolumeRawExt;
-		public Int16 Impedance;
-		public UInt32 Timestamp;
-        public Int64 TimestampExt;
-        public byte CheckSum;
-
-		///
-		/// Calculated values
-		///
-		public double EMF()
-		{
-			Int32 signedEmf = (EmfRaw > 0x7FFFFF) ? ((int)EmfRaw - 0x1000000) : (int)EmfRaw;
-			return 0.000000333 * (double)signedEmf;
-		}
-		public double MagneticField() { return (double)MagneticFieldRaw; }
-		public double Flow(double scalingFactor) { return 0.225 * scalingFactor * (double)FlowRaw; }
-		public double Volume(double scalingFactor) { return 0.0000625 * scalingFactor * (double)VolumeRawExt; }
-		public Int32 FlipTime() { return Impedance; }
-		public decimal TimestampDec() { return (decimal)TimestampExt / (decimal)8192; }
-		public double VolumeDelta(double scalingFactor, OptoTelegramRaw previous) { return (previous == null) ? 0 : Volume(scalingFactor) - previous.Volume(scalingFactor); }
-        public decimal TimeDelta() { return TimestampDec() - TestStartTimestampDec; }
-		public string Label()
-		{
-            if (Flags == OptoTelegramFlags.OK_TestStart) return "####  start test  ####";
-			else if (Flags == OptoTelegramFlags.OK_TestEnd) return "####  end of test  ####";
-			else return string.Empty;
-		}
-
-
-		static OptoTelegramRaw()
-		{
-			culture = CultureInfo.CreateSpecificCulture("DE");		/// This is to use comma as decimal number separator
-        }
-
-		public OptoTelegramRaw()
-		{
-		}
-
-        /// <summary>
-        /// Parses optical telegram and returns OptoTelegramRaw object
-        /// </summary>
-        /// <description>
-        /// Create a configuration structure from a complete byte array
-		/// 
-		/// Telegram description:
-		/// 
-		/// AAAAAA[tab]BBBB[tab]CCCC[tab]DDDDDD[tab]EEEE[tab]FFFFFFFF[tab]GG[cr][lf]  (42 bytes)
-		/// 
-		/// Data     Comment         Type     Calculate to decimal
-		/// ----------------------------------------------------------------
-		/// AAAAAA   EMF             Int24    Value * 0.000000333
-		/// BBBB     Magnetic field  Int16    Value
-		/// CCCC     Flow            Int16    Value * 0.225 * Scalig factor
-		/// DDDDDD   Volume          Int24    Value / 16000 * Scaling factor
-		/// EEEE     Impedance       Int16    Value
-		/// FFFFFFFF Timestamp       Uint32   Value / 8192
-		/// GG       Checksum        Byte
-		/// ----------------------------------------------------------------
-		/// 
-		/// Example:
-		/// FFFFFE	51EA	0000	65324E	0087	F6319DFF	86
-		/// FFDD3A	51F9	0000	65324E	0088	F631A60B	45
-		/// ...
-        /// </description>
-        /// <param name="data">A complete byte array data</param>
-        /// <returns>true = telegram OK, false = telegram NOK</returns>
-        public bool UpdateFromString(string telegram, int counter, float refFlow, ref Int64 volumeRawExtLast, ref Int64 timestampExtLast, bool isLog = false)
-		{
-			DateTime = DateTime.Now;
-			Counter = counter;
-			RefFlow = refFlow;
-
-			if ((telegram == null) || (telegram.Length < Length) ||
-				(telegram[6]  != '\t') || (telegram[11] != '\t') || (telegram[16] != '\t') ||
-				(telegram[23] != '\t') || (telegram[28] != '\t') || (telegram[37] != '\t') ||
-                (!isLog && (telegram[40] != '\r' || telegram[41] != '\n')))
-			{
-                Flags = OptoTelegramFlags.InvalidTelegram;
-				return false;
-			}
-
-			bool f1 = UInt32.TryParse(telegram.Substring(0, 6), NumberStyles.HexNumber, CultureInfo.CurrentCulture, out EmfRaw);
-			bool f2 = Int16.TryParse(telegram.Substring(7, 4), NumberStyles.HexNumber, CultureInfo.CurrentCulture, out MagneticFieldRaw);
-			bool f3 = Int16.TryParse(telegram.Substring(12, 4), NumberStyles.HexNumber, CultureInfo.CurrentCulture, out FlowRaw);
-			bool f4 = UInt32.TryParse(telegram.Substring(17, 6), NumberStyles.HexNumber, CultureInfo.CurrentCulture, out VolumeRaw);
-			bool f5 = Int16.TryParse(telegram.Substring(24, 4), NumberStyles.HexNumber, CultureInfo.CurrentCulture, out Impedance);
-			bool f6 = UInt32.TryParse(telegram.Substring(29, 8), NumberStyles.HexNumber, CultureInfo.CurrentCulture, out Timestamp);
-			bool f7 = byte.TryParse(telegram.Substring(38, 2), NumberStyles.HexNumber, CultureInfo.CurrentCulture, out CheckSum);
-
-            byte calculatedCheckSum = 0;
-            for (int i = 0; i < Length - 4; i++)
-            {
-                calculatedCheckSum += (byte)telegram[i];
-            }
-
-            bool allOk = f1 && f2 && f3 && f4 && f5 && f6 && f7 && (calculatedCheckSum == CheckSum);
-
-            if (allOk)
-            {
-                ///
-                /// Cope with 'VolumeRaw' overflow
-                ///
-                Int64 uncorrected = (Int64)(((UInt64)volumeRawExtLast & 0xFFFFFFFFFF000000UL) | VolumeRaw);
-                if (Math.Abs(uncorrected - volumeRawExtLast) <= 0x800000L)
-                {
-                    VolumeRawExt = volumeRawExtLast = uncorrected;
-                }
-                else if (Math.Abs(uncorrected + 0x1000000L - volumeRawExtLast) <= 0x800000L)
-                {
-                    VolumeRawExt = volumeRawExtLast = uncorrected + 0x1000000L;
-                }
-                else if (Math.Abs(uncorrected - 0x1000000L - volumeRawExtLast) <= 0x800000L)
-                {
-                    VolumeRawExt = volumeRawExtLast = uncorrected - 0x1000000L;
-                }
-                else
-                {
-                    VolumeRawExt = volumeRawExtLast = uncorrected;
-                }
-
-                ///
-                /// Cope with 'Timestamp' overflow
-                ///
-                uncorrected = (Int64)(((UInt64)timestampExtLast & 0xFFFFFFFF00000000UL) | Timestamp);
-                if (Math.Abs(uncorrected - timestampExtLast) <= 0x80000000L)
-                {
-                    TimestampExt = timestampExtLast = uncorrected;
-                }
-                else if (Math.Abs(uncorrected + 0x100000000L - timestampExtLast) <= 0x80000000L)
-                {
-                    TimestampExt = timestampExtLast = uncorrected + 0x100000000L;
-                }
-                else if (Math.Abs(uncorrected - 0x100000000L - timestampExtLast) <= 0x80000000L)
-                {
-                    TimestampExt = timestampExtLast = uncorrected - 0x100000000L;
-                }
-                else
-                {
-                    TimestampExt = timestampExtLast = uncorrected;
-                }
-            }
-
-            Flags = allOk ? OptoTelegramFlags.OK : OptoTelegramFlags.InvalidTelegram;
-
-            return allOk;
-		}
-
-        /// <summary>
-        /// Alternative to UpdateFromString(...) when data are flushed
-        /// </summary>
-        public bool UpdateFromStringDummy(string telegram)
-        {
-            DateTime = DateTime.Now;
-            RefFlow = 0;
-
-            if ((telegram == null) || (telegram.Length < Length) ||
-                (telegram[6]  != '\t') || (telegram[11] != '\t') || (telegram[16] != '\t') ||
-                (telegram[23] != '\t') || (telegram[28] != '\t') || (telegram[37] != '\t') ||
-                (telegram[40] != '\r') || (telegram[41] != '\n'))
-            {
-                Flags = OptoTelegramFlags.InvalidTelegram;
-                return false;
-            }
-
-            bool f7 = byte.TryParse(telegram.Substring(38, 2), NumberStyles.HexNumber, CultureInfo.CurrentCulture, out CheckSum);
-
-            byte calculatedCheckSum = 0;
-            for (int i = 0; i < Length - 4; i++)
-            {
-                calculatedCheckSum += (byte)telegram[i];
-            }
-
-            bool allOk = f7 && (calculatedCheckSum == CheckSum);
-            
-            Flags = allOk ? OptoTelegramFlags.OK : OptoTelegramFlags.InvalidTelegram;
-
-            return allOk;
-        }
-
-
-        public void SetFlags(OptoTelegramFlags flags)
-		{
-			this.Flags = flags;
-		}
-
-
-		public string ToString(double scalingFactor, OptoTelegramRaw previous)
-		{
-			if (Flags == OptoTelegramFlags.SyncError)
-			{
-				return "Sychronization error";
-			}
-			else if (Flags == OptoTelegramFlags.InvalidTelegram)
-			{
-				return "Invalid telegram";
-			}
-			else /// if (flags == OptoTelegramFlags.OK / OptoTelegramFlags.OK_TestStart / OptoTelegramFlags.OK_TestEnd)
-			{
-                return string.Format("{0}:{1}:{2}.{3}\t{4} :\t{5}\t{6}\t{7}\t{8}\t{9}\t{10}\t{11}\t{12}\t{13}\t{14}\t{15}\t{16}\t{17}\t{18}\t{19}\t{20}\t{21}\t{22}",
-									DateTime.Hour.ToString("D2"),
-									DateTime.Minute.ToString("D2"),
-									DateTime.Second.ToString("D2"),
-									DateTime.Millisecond.ToString("D4"),
-									Counter,
-									EmfRaw.ToString("X6"),
-									MagneticFieldRaw.ToString("X4"),
-									FlowRaw.ToString("X4"),
-									VolumeRaw.ToString("X6"),
-                                    Impedance.ToString("X4"),
-									Timestamp.ToString("X8"),
-									CheckSum.ToString("X2"),
-									EMF().ToString("F4", culture),
-									MagneticField().ToString("F0", culture),
-									Flow(scalingFactor).ToString("F2", culture),
-									Volume(scalingFactor).ToString("F4", culture),
-									FlipTime().ToString("F0", culture),
-									TimestampDec().ToString("F4", culture),
-									(RefFlow * 1000).ToString("F2", culture),
-									VolumeDelta(scalingFactor, previous).ToString("F4", culture),
-									TimeDelta().ToString("F3", culture),
-									scalingFactor.ToString("F1", culture),
-									Label());
-			}
-		}
-	}
-}

Common/ProcedureInfo.cs

@@ -1,55 +0,0 @@
-///
-/// Copyright (c) 2021 Sensus Slovensko a.s.
-///
-using System;
-using System.Collections.Generic;
-
-namespace Common
-{
-    /// <summary>
-    /// Contains a procedure name and procedure selection source specification
-    /// (local/shared/order from Oracle/order from tracing DB)
-    /// </summary>
-    public class ProcedureInfo
-    {
-        public readonly ProcedureSelection Source;
-        public readonly string Signature;
-        public readonly int ItemNr;
-        public readonly string Name;
-        public ProcedureSelection ResolvedSource;  /// ProcedureSelection.FromLocalDB or ProcedureSelection.FromSharedDB when Resolved==true
-        public string ResolvedName;
-        public string Variant;
-
-        public ProcedureInfo(ProcedureSelection source, int itemNr, string name, string signature = null, string variant = null)
-        {
-            Source = source;
-            Signature = (signature == null) ? string.Empty : signature;
-            ItemNr = itemNr;
-            Name = name;
-            if (source == ProcedureSelection.FromLocalDB || source == ProcedureSelection.FromSharedDB)
-            {
-                ResolvedSource = source;
-                ResolvedName = name;
-            }
-            else
-            {
-                ResolvedSource = ProcedureSelection.None;
-                ResolvedName = string.Empty;
-            }
-            Variant = (variant == null) ? string.Empty : variant;
-        }
-
-        public static string GetSignature(ProcedureSelection source, ICollection<ProcedureSelection> allSources)
-        {
-            return (source == ProcedureSelection.OrderNrFromOracleDB) ? "O"
-                 : (source == ProcedureSelection.OrderNrFromTracingDB) ? "T"
-                 : (source == ProcedureSelection.FromSharedDB) ? "R"
-                 : (allSources != null && allSources.Contains(ProcedureSelection.FromSharedDB)) ? "L" : "";
-        }
-
-        public override string ToString()
-        {
-            return string.Format("{0}{1}  {2}", Signature, ItemNr, Name);
-        }
-    }
-}

Common/Telegram.cs

@@ -1,272 +0,0 @@
-///
-/// Copyright (c) 2013-2021 Sensus Metering Systems
-///
-using System;
-using System.Collections.Generic;
-
-namespace Common
-{
-	public static class Telegram
-	{
-		const UInt16 crcSeed = 0xFFFF;		// Initial crc value
-		const UInt16 crcGP = 0xA001;		// Generating polynomial
-
-		/// <summary>
-		/// For standard CRC16 (remainder of division)
-		/// to start a new crc, set CRC16 = SEED
-		/// then for each byte call UpdateCRC(byte, &CRC16);
-		/// CRC16 will contain the result
-		/// (if you calculate all of the incoming data
-		/// INCLUDING the crc, the result should be 0x0000
-		/// and if you are sending the crc be sure to
-		/// send the bytes in the correct order)
-		/// <summary>
-		static void UpdateCRC(byte b, ref UInt16 crc)
-		{
-			crc ^= (UInt16)b;
-			for (int i = 0; i < 8; i++)
-			{
-				bool carry = (crc & 0x0001) != 0;
-				crc >>= 1;
-				if (carry) crc ^= crcGP;
-			}
-		}
-
-		/// <summary>
-		/// Calculates the CRC from a data telegram (an array of bytes).
-		/// A complete telegram including two bytes reserved for the CRC
-		/// must be supplied as an argument.
-		/// </summary>
-		/// <param name="data">Data telegram</param>
-		/// <returns>Calculated CRC</returns>
-		public static UInt16 CalculateTelegramCRC(byte[] data, int enforcedLen = 0)
-		{
-            int len = (enforcedLen != 0) ? Math.Min(enforcedLen, data.Length) : data.Length;
-			UInt16 crc = crcSeed;
-            for (int i = 0; i < len - 2; i++) UpdateCRC(data[i], ref crc);
-			return crc;
-		}
-
-        /// <summary>
-        /// Calculates the CRC from a data telegram (an array of bytes).
-        /// A complete telegram including two bytes reserved for the CRC
-        /// must be supplied as an argument.
-        /// </summary>
-        /// <param name="data">Data telegram</param>
-        /// <returns>Calculated CRC</returns>
-        public static UInt16 CalculateTelegramCRC(int offset, byte[] data, int enforcedLen = 0)
-        {
-            int len = (enforcedLen != 0) ? Math.Min(enforcedLen, data.Length - offset) : data.Length - offset;
-            UInt16 crc = crcSeed;
-            for (int i = 0; i < len - 2; i++) UpdateCRC(data[offset + i], ref crc);
-            return crc;
-        }
-
-		/// <summary>
-		/// This function modifies the last 2 bytes in the message buffer
-		/// by the CRC calculated from the remaining first (Lenght - 2) bytes.
-		/// A complete telegram including two bytes reserved for the CRC
-		/// must be supplied as an argument.
-		/// </summary>
-		/// <param name="data">Data telegram</param>
-		public static void UpdateTelegramCRC(byte[] data)
-		{
-			int len = data.Length;
-			if (len < 2) return;
-
-			UInt16 crc = CalculateTelegramCRC(data);
-
-			data[len - 2] = (byte)(crc & 0xFF);
-			data[len - 1] = (byte)(crc >> 8);
-		}
-
-		/// <summary>
-		/// This function compares the last 2 bytes in the message buffer
-		/// with the CRC calculated from the remaining first (Lenght - 2) bytes.
-		/// A complete telegram including two bytes reserved for the CRC
-		/// must be supplied as an argument.
-		/// </summary>
-		/// <param name="data">Data telegram</param>
-		/// <returns>true if the CRC in the telegram is correct</returns>
-		public static bool VerifyTelegramCRC(byte[] data, int enforcedLen = 0)
-		{
-            if (data == null || data.Length == 0 || enforcedLen > data.Length) return false;
-
-			int len = (enforcedLen != 0) ? enforcedLen : data.Length;
-			if (len < 2) return false;
-
-			UInt16 crc = CalculateTelegramCRC(data, len);
-
-			return (data[len - 2] == (byte)(crc & 0xFF)) && (data[len - 1] == (byte)(crc >> 8));
-		}
-
-        /// <summary>
-        /// This function compares the last 2 bytes in the message buffer
-        /// with the CRC calculated from the remaining first (Lenght - 2) bytes.
-        /// A complete telegram including two bytes reserved for the CRC
-        /// must be supplied as an argument.
-        /// </summary>
-        /// <param name="data">Data telegram</param>
-        /// <returns>true if the CRC in the telegram is correct</returns>
-        public static bool VerifyTelegramCRC(int offset, byte[] data, int enforcedLen = 0)
-        {
-            if (data == null || data.Length == 0 || enforcedLen > data.Length - offset) return false;
-
-            int len = (enforcedLen != 0) ? enforcedLen : data.Length - offset;
-            if (len < 2) return false;
-
-            UInt16 crc = CalculateTelegramCRC(offset, data, len);
-
-            return (data[offset + len - 2] == (byte)(crc & 0xFF)) && (data[offset + len - 1] == (byte)(crc >> 8));
-        }
-
-
-
-		/// <summary>
-		/// Calculates the checksum from a data telegram (an array of bytes).
-		/// A complete telegram including one byte reserved for the checksum
-		/// must be supplied as an argument.
-		/// </summary>
-		/// <param name="data">Data telegram</param>
-		/// <returns>Calculated checksum</returns>
-		public static byte CalculateTelegramChecksum(byte[] data)
-		{
-			byte checksum = 0;
-			for (int i = 0; i < data.Length - 1; i++) checksum = (byte)(checksum ^ data[i]);
-			return checksum;
-		}
-
-		/// <summary>
-		/// Calculates the checksum from a data telegram (an array of bytes).
-		/// A complete telegram including one bytes reserved for the checksum
-		/// must be supplied as an argument.
-		/// </summary>
-		/// <param name="hartPreambLen">Length of HART telegram preamble (FF bytes)</param>
-		/// <param name="data">Data telegram</param>
-		/// <returns>Calculated checksum</returns>
-		public static byte CalculateTelegramChecksum(int hartPreambLen, byte[] data)
-		{
-			byte checksum = 0;
-			for (int i = hartPreambLen; i < data.Length - 1; i++) checksum = (byte)(checksum ^ data[i]);
-			return checksum;
-		}
-
-		/// <summary>
-		/// This function modifies the last byte in the message buffer
-		/// by the checksum calculated from the remaining first (Lenght - 1) bytes.
-		/// A complete telegram including one bytes reserved for the checksum
-		/// must be supplied as an argument.
-		/// </summary>
-		/// <param name="data">Data telegram</param>
-		public static void UpdateTelegramChecksum(byte[] data)
-		{
-			int len = data.Length;
-			if (len < 1) return;
-			data[len - 1] = CalculateTelegramChecksum(data);
-		}
-
-		/// <summary>
-		/// This function modifies the last byte in the message buffer
-		/// by the checksum calculated from the preceeding (Lenght - hartPreambLen - 1) bytes.
-		/// First hartPreambLen bytes in the telegram are skipped.
-		/// A complete telegram including preamble and one bytes reserved for the checksum
-		/// after data bytes must be supplied as an argument.
-		/// </summary>
-		/// <param name="hartPreambLen">Length of HART telegram preamble (FF bytes)</param>
-		/// <param name="data">Data telegram</param>
-		public static void UpdateTelegramChecksum(int hartPreambLen, byte[] data)
-		{
-			if (data.Length - hartPreambLen < 1) return;
-			data[data.Length - 1] = CalculateTelegramChecksum(hartPreambLen, data);
-		}
-
-		/// <summary>
-		/// This function compares the last byte in the message buffer
-		/// with the checksum calculated from the remaining first (Lenght - 1) bytes.
-		/// A complete telegram including two bytes reserved for the checksum
-		/// must be supplied as an argument.
-		/// </summary>
-		/// <param name="data">Data telegram</param>
-		/// <returns>true if the checksum in the telegram is correct</returns>
-		public static bool VerifyTelegramChecksum(byte[] data)
-		{
-			int len = data.Length;
-			if (len < 1) return false;
-			return (data[len - 1] == CalculateTelegramChecksum(data));
-		}
-
-		/// <summary>
-		/// This function compares the last byte in the message buffer
-		/// with the checksum calculated from the remaining first (Lenght - 1) bytes.
-		/// A complete telegram including two bytes reserved for the checksum
-		/// must be supplied as an argument.
-		/// </summary>
-		/// <param name="hartPreambLen">Length of HART telegram preamble (FF bytes)</param>
-		/// <param name="data">Data telegram</param>
-		/// <returns>true if the checksum in the telegram is correct</returns>
-		public static bool VerifyTelegramChecksum(int hartPreambLen, byte[] data)
-		{
-			if (data.Length - hartPreambLen < 1) return false;
-			return (data[data.Length - 1] == CalculateTelegramChecksum(hartPreambLen, data));
-		}
-
-
-		public static string LogTelegram(string intro, byte[] data, int from = 0, int len = -1)
-		{
-			System.Text.StringBuilder sb = new System.Text.StringBuilder(256);
-
-            int length = (len >= 0) ? len : (data.Length - from);
-
-            sb.Append(intro);
-            sb.Append(length.ToString());
-			sb.Append(" bytes:");
-			
-            for (int i = from; i < from + length; i++)
-			{
-                byte b = data[i];
-				sb.Append(" ");
-				sb.Append(((int)b).ToString("X2"));
-			}
-
-			return sb.ToString();
-		}
-
-
-        public static string LogTelegram(string intro, IList<byte> data, int from = 0, int len = -1)
-        {
-            System.Text.StringBuilder sb = new System.Text.StringBuilder(256);
-
-            int length = (len >= 0) ? len : (data.Count - from);
-            
-            sb.Append(intro);
-            sb.Append(length.ToString());
-            sb.Append(" bytes:");
-
-            for (int i = from; i < from + length; i++)
-            {
-                byte b = data[i];
-                sb.Append(" ");
-                sb.Append(((int)b).ToString("X2"));
-            }
-
-            return sb.ToString();
-        }
-
-
-		public static string LogTelegram(string intro, string data)
-		{
-			System.Text.StringBuilder sb = new System.Text.StringBuilder(80);
-
-			sb.Append(intro);
-			sb.Append(data.Length.ToString());
-			sb.Append(" bytes:");
-			foreach (var d in data)
-			{
-				sb.Append(" ");
-				sb.Append(((int)d).ToString("X2"));
-			}
-
-			return sb.ToString();
-		}
-	}
-}

Common/Utils.cs

@@ -2,10 +2,14 @@
 /// Copyright (c) 2021 Sensus Slovensko a.s.
 ///
 using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
 
 namespace Common
 {
-    public static class Utils
+    public class Utils
     {
         public static string GetTestName(string name, int repeats, int repetitionNr)
         {
@@ -13,317 +17,5 @@ namespace Common
             if (repeats == 1) return name;
             return string.Format("{0} ({1}/{2})", name, repetitionNr, repeats);
         }
-
-        public static string SignificantDigitsToFmt(double value, int sigDigits)
-        {
-            if (sigDigits == 6)
-            {
-                if (value >= 99999.5 || value < -99999.5) return "F0";
-                else if (value >= 9999.95 || value < -9999.95) return "F1";
-                else if (value >= 999.995 || value < -999.995) return "F2";
-                else if (value >= 99.9995 || value < -99.9995) return "F3";
-                else if (value >= 9.99995 || value < -9.99995) return "F4";
-                else if (value >= 0.999995 || value < -0.999995) return "F5";
-                else if (value >= 0.0999995 || value < -0.0999995) return "F6";
-                else if (value >= 0.00999995 || value < -0.00999995) return "F7";
-                else if (value >= 0.000999995 || value < -0.000999995) return "F8";
-                else if (value >= 0.0000999995 || value < -0.0000999995) return "F9";
-                else return "F10";
-            }
-            else if (sigDigits == 5)
-            {
-                if (value >= 9999.5 || value < -9999.5) return "F0";
-                else if (value >= 999.95 || value < -999.95) return "F1";
-                else if (value >= 99.995 || value < -99.995) return "F2";
-                else if (value >= 9.9995 || value < -9.9995) return "F3";
-                else if (value >= 0.99995 || value < -0.99995) return "F4";
-                else if (value >= 0.099995 || value < -0.099995) return "F5";
-                else if (value >= 0.0099995 || value < -0.0099995) return "F6";
-                else if (value >= 0.00099995 || value < -0.00099995) return "F7";
-                else if (value >= 0.000099995 || value < -0.000099995) return "F8";
-                else return "F9";
-            }
-            else if (sigDigits == 4)
-            {
-                if (value >= 999.5 || value < -999.5) return "F0";
-                else if (value >= 99.95 || value < -99.95) return "F1";
-                else if (value >= 9.995 || value < -9.995) return "F2";
-                else if (value >= 0.9995 || value < -0.9995) return "F3";
-                else if (value >= 0.09995 || value < -0.09995) return "F4";
-                else if (value >= 0.009995 || value < -0.009995) return "F5";
-                else if (value >= 0.0009995 || value < -0.0009995) return "F6";
-                else if (value >= 0.00009995 || value < -0.00009995) return "F7";
-                else return "F8";
-            }
-            else if (sigDigits == 3)
-            {
-                if (value >= 99.5 || value < -99.5) return "F0";
-                else if (value >= 9.95 || value < -9.95) return "F1";
-                else if (value >= 0.995 || value < -0.995) return "F2";
-                else if (value >= 0.0995 || value < -0.0995) return "F3";
-                else if (value >= 0.00995 || value < -0.00995) return "F4";
-                else if (value >= 0.000995 || value < -0.000995) return "F5";
-                else if (value >= 0.0000995 || value < -0.0000995) return "F6";
-                else return "F7";
-            }
-            else if (sigDigits == 2)
-            {
-                if (value >= 9.5 || value < -9.5) return "F0";
-                else if (value >= 0.95 || value < -0.95) return "F1";
-                else if (value >= 0.095 || value < -0.095) return "F2";
-                else if (value >= 0.0095 || value < -0.0095) return "F3";
-                else if (value >= 0.00095 || value < -0.00095) return "F4";
-                else if (value >= 0.000095 || value < -0.000095) return "F5";
-                else return "F6";
-            }
-            else /// if (sigDigits == 1)
-            {
-                if (value >= 0.95 || value < -0.95) return "F0";
-                else if (value >= 0.095 || value < -0.095) return "F1";
-                else if (value >= 0.0095 || value < -0.0095) return "F2";
-                else if (value >= 0.00095 || value < -0.00095) return "F3";
-                else if (value >= 0.000095 || value < -0.000095) return "F4";
-                else return "F5";
-            }
-        }
-
-        /// <summary>
-        /// Get either Q1 or Qmin flow for a given Qn and metrological class
-        /// </summary>
-        /// <param name="Qn">Nominal flow in m3/h</param>
-        /// <param name="metroClass">Metrological class ("A" ,"B", "C" or "R#")</param>
-        /// <param name="medium">NotSpecified, ColdWater or HotWater</param>
-        /// <param name="Qdflt">Default flow when metrologic does not match pattern</param>
-        /// <returns>Q1 or Qmin flow in m3/h</returns>
-        public static double GetQ1Qmin(double Qn, string metroClass, Medium medium = Medium.ColdWater, double Qdflt = 0)
-        {
-            if (string.IsNullOrEmpty(metroClass)) return Qdflt;
-
-            int metroClassRatio;
-            if ((metroClass[0] == 'R') && int.TryParse(metroClass.Substring(1), out metroClassRatio) && (metroClassRatio > 0))
-            {
-                return Qn / (double)metroClassRatio;
-            }
-            else
-            {
-                if (medium == Medium.HotWater)
-                {
-                    switch (metroClass)
-                    {
-                        case "A": return (Qn < 15) ? (0.04 * Qn) : (0.08 * Qn);
-                        case "B": return (Qn < 15) ? (0.02 * Qn) : (0.04 * Qn);
-                        case "C": return (Qn < 15) ? (0.01 * Qn) : (0.02 * Qn);
-                        case "D": return (Qn < 15) ? (0.01 * Qn) : Qdflt;
-                        default: break;
-                    }
-                }
-                else
-                {
-                    switch (metroClass)
-                    {
-                        case "A": return (Qn < 15) ? (0.04 * Qn) : (0.08 * Qn);
-                        case "B": return (Qn < 15) ? (0.02 * Qn) : (0.03 * Qn);
-                        case "C": return (Qn < 15) ? (0.01 * Qn) : (0.006 * Qn);
-                        default: break;
-                    }
-                }
-            }
-
-            return Qdflt;
-        }
-
-        /// <summary>
-        /// Get either Q2 or Qt flow for a given Qn and metrological class
-        /// </summary>
-        /// <param name="Qn">Nominal flow in m3/h</param>
-        /// <param name="metroClass">Metrological class ("A" ,"B", "C" or "R#")</param>
-        /// <param name="medium">NotSpecified, ColdWater or HotWater</param>
-        /// <param name="Qdflt">Default flow when metrologic does not match pattern</param>
-        /// <returns>Q2 or Qt flow in m3/h</returns>
-        public static double GetQ2Qt(double Qn, string metroClass, Medium medium = Medium.ColdWater, double Qdflt = 0)
-        {
-            if (string.IsNullOrEmpty(metroClass)) return Qdflt;
-
-            int metroClassRatio;
-            if ((metroClass[0] == 'R') && int.TryParse(metroClass.Substring(1), out metroClassRatio) && (metroClassRatio > 0))
-            {
-                return 1.6 * Qn / (double)metroClassRatio;
-            }
-
-            if (medium == Medium.HotWater)
-            {
-                switch (metroClass)
-                {
-                    case "A": return (Qn < 15) ? (0.1 * Qn) : (0.2 * Qn);
-                    case "B": return (Qn < 15) ? (0.08 * Qn) : (0.15 * Qn);
-                    case "C": return (Qn < 15) ? (0.06 * Qn) : (0.1 * Qn);
-                    case "D": return (Qn < 15) ? (0.015 * Qn) : Qdflt;
-                    default: break;
-                }
-            }
-            else
-            {
-                switch (metroClass)
-                {
-                    case "A": return (Qn < 15) ? (0.1 * Qn) : (0.3 * Qn);
-                    case "B": return (Qn < 15) ? (0.08 * Qn) : (0.2 * Qn);
-                    case "C": return (Qn < 15) ? (0.015 * Qn) : (0.015 * Qn);
-                    default: break;
-                }
-            }
-
-            return Qdflt;
-        }
-
-        /// <summary>
-        /// Get either Q4 or Qmax flow for a given Qn and metrological class
-        /// </summary>
-        /// <param name="Qn">Nominal flow in m3/h</param>
-        /// <param name="metroClass">Metrological class ("A" ,"B", "C" or "R#")</param>
-        /// <param name="medium">NotSpecified, ColdWater or HotWater</param>
-        /// <param name="Qdflt">Default flow when metrologic does not match pattern</param>
-        /// <returns>Q4 or Qmax flow in m3/h</returns>
-        public static double GetQ4Qmax(double Qn, string metroClass, Medium medium = Medium.ColdWater, double Qdflt = 0)
-        {
-            if (string.IsNullOrEmpty(metroClass)) return Qdflt;
-
-            switch (metroClass[0])
-            {
-                case 'A':
-                case 'B':
-                case 'C':
-                case 'D':
-                    return 2 * Qn;
-                case 'R':
-                    return 1.25 * Qn;
-                default:
-                    return Qdflt;
-            }
-        }
-
-
-        /// <summary>
-        /// Checks requirements on the password regardless of the password history
-        /// </summary>
-        /// <param name="password">Password</param>
-        /// <returns>true when the password is OK</returns>
-        public static bool IsPasswordMeetsRequirements(string password, out string explanation)
-        {
-            int length = string.IsNullOrEmpty(password) ? 0 : password.Length;
-
-            /// Password length must be at least 6
-            if (length < GlobalData.MinPasswdLength)
-            {
-                explanation = string.Format("Password must have at least {0} characters", GlobalData.MinPasswdLength);
-                return false;
-            }
-            else
-            {
-                explanation = string.Empty;
-                return true;
-            }
-        }
-
-        /// <summary>
-        /// getHash encrypts a string 
-        /// </summary>
-        /// <param name="text">the string to encrypt</param>
-        /// <returns></returns>
-        public static string GetHash(string text)
-        {
-            byte[] bytes = System.Text.Encoding.Unicode.GetBytes(text);
-            System.Security.Cryptography.SHA512Managed hashstring = new System.Security.Cryptography.SHA512Managed();
-            byte[] hash = hashstring.ComputeHash(bytes);
-            string hashString = string.Empty;
-            foreach (byte x in hash)
-            {
-                hashString += String.Format("{0:x2}", x);
-            }
-            return hashString;
-        }
-
-        public static string EncodedStrToUserName(string encodedStr)
-        {
-            string[] subStrings = encodedStr.Split(new char[] { '~' });
-            return (subStrings.Length >= 1) ? subStrings[0] : string.Empty;
-        }
-
-        public static string EncodedStrToFullName(string encodedStr)
-        {
-            string[] subStrings = encodedStr.Split(new char[] { '~' });
-            return (subStrings.Length >= 2) ? subStrings[1] : string.Empty;
-        }
-
-        public static string EncodedStrToLegalizator(string encodedStr)
-        {
-            string[] subStrings = encodedStr.Split(new char[] { '~' });
-            return (subStrings.Length >= 3) ? subStrings[2] : string.Empty;
-        }
-
-        /// <summary>
-        /// Returns 'true' when authentication data are valid for a power user.
-        /// </summary>
-        /// <param name="userName">User name</param>
-        /// <param name="password">Password</param>
-        /// <returns>true = authenticated, false = refused</returns>
-        public static bool IsPowerUser(string userName, string password)
-        {
-            DateTime date = DateTime.Now.Date;
-            int number = (date.Year % 10) + 10 * (date.Month - 1) + 120 * date.Day;
-            string passwordOfDay = Convert.ToString(number, 8);
-
-            return (userName.Equals("milan") && password.Equals("kremik")) ||
-                   (userName.Equals("igor") && password.Equals("mojronko8")) ||
-                   (userName.Equals("MARIAN") && password.Equals("NM-309BN")) ||
-                   (userName.Equals("lubo1212") && password.Equals("Tatry52")) ||
-                   (userName.Equals("Michal") && password.Equals("1236natahA8")) ||
-                   (userName.Equals("martin") && password.Equals("vaclavek84")) ||
-                   (userName.Equals("pakan") && password.Equals("kuriatko")) ||
-                   (userName.Equals("augustin") && password.Equals("jaugust")) ||
-                   (userName.Equals("JCermak") && password.Equals("Zt6911")) ||
-                   (userName.Equals("gilles") && password.Equals("alibaba")) ||
-                   (userName.Equals(passwordOfDay) && password.Equals(passwordOfDay));
-        }
-
-        public static void CalculateFeatureVector(Iperl.OptoTelegramRaw[] optoData, int optoDataCount, int startIx, int endIx, ref float[] x)
-        {
-            if (startIx < 0 || endIx >= optoDataCount || startIx >= endIx) return;
-
-            int n = 0;
-            Int64 sumFlow = 0;
-            Int64 sumFlow2 = 0;
-            Int64 sumEmf = 0;
-            Int64 sumEmf2 = 0;
-            Int64 sumMagF = 0;
-            Int64 sumMagF2 = 0;
-            Int64 sumImp = 0;
-            Int64 sumImp2 = 0;
-
-            for (int ix = startIx; ix <= endIx; ix++)
-            {
-                if (optoData[ix].Flags == Iperl.OptoTelegramFlags.OK ||
-                    optoData[ix].Flags == Iperl.OptoTelegramFlags.OK_TestStart ||
-                    optoData[ix].Flags == Iperl.OptoTelegramFlags.OK_TestEnd)
-                {
-                    n++;
-                    sumFlow += optoData[ix].FlowRaw;
-                    sumFlow2 += ((int)optoData[ix].FlowRaw * (int)optoData[ix].FlowRaw);
-                    sumEmf += (int)optoData[ix].EmfRaw;
-                    sumEmf2 += ((Int64)optoData[ix].EmfRaw * (Int64)optoData[ix].EmfRaw);
-                    sumMagF += optoData[ix].MagneticFieldRaw;
-                    sumMagF2 += ((int)optoData[ix].MagneticFieldRaw * (int)optoData[ix].MagneticFieldRaw);
-                    sumImp += optoData[ix].Impedance;
-                    sumImp2 += ((int)optoData[ix].Impedance * (int)optoData[ix].Impedance);
-                }
-            }
-
-            if (n >= 2)
-            {
-                if (x.Length > 0) x[0] = ((float)sumFlow2 - (float)sumFlow * (float)sumFlow / n) / (n - 1);
-                if (x.Length > 1) x[1] = ((float)sumEmf2 - (float)sumEmf * (float)sumEmf / n) / (n - 1);
-                if (x.Length > 2) x[2] = ((float)sumMagF2 - (float)sumMagF * (float)sumMagF / n) / (n - 1);
-                if (x.Length > 3) x[3] = ((float)sumImp2 - (float)sumImp * (float)sumImp / n) / (n - 1);
-            }
-        }
     }
 }

Config/Config.csproj

@@ -19,18 +19,18 @@
     <DebugType>full</DebugType>
     <Optimize>false</Optimize>
     <OutputPath>bin\Debug\</OutputPath>
-    <DefineConstants>TRACE;DEBUG</DefineConstants>
+    <DefineConstants>TRACE;DEBUG;TURA_IPERL;IPERL;ORACLE_DB;LANG_SK</DefineConstants>
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
     <AllowUnsafeBlocks>false</AllowUnsafeBlocks>
-    <PlatformTarget>AnyCPU</PlatformTarget>
+    <PlatformTarget>x86</PlatformTarget>
     <Prefer32Bit>false</Prefer32Bit>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <DebugType>pdbonly</DebugType>
     <Optimize>true</Optimize>
     <OutputPath>bin\Release\</OutputPath>
-    <DefineConstants>TRACE;JUZNA_AFRIKA_NEW</DefineConstants>
+    <DefineConstants>TRACE;TURA_IPERL;IPERL;ORACLE_DB;LANG_SK</DefineConstants>
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
     <Prefer32Bit>false</Prefer32Bit>
@@ -68,17 +68,22 @@
   </ItemGroup>
   <ItemGroup>
     <Compile Include="CalendarEvent\ICalendarEvent.cs" />
+    <Compile Include="Data.cs" />
+    <Compile Include="DatabaseSettings.cs" />
     <Compile Include="Entities\BenchPath.cs" />
     <Compile Include="Entities\CustomEvent.cs" />
     <Compile Include="Entities\Component.cs" />
     <Compile Include="Entities\ComponentProcedure.cs" />
     <Compile Include="Entities\ComponentTest.cs" />
+    <Compile Include="Entities\Enums.cs" />
     <Compile Include="Entities\FeedingPath.cs" />
     <Compile Include="Entities\Group.cs" />
     <Compile Include="Entities\HeatMetersPath.cs" />
     <Compile Include="Entities\IHasItemNr.cs" />
     <Compile Include="Entities\IHasName.cs" />
     <Compile Include="Entities\IHasValves.cs" />
+    <Compile Include="Entities\IParamsProvider.cs" />
+    <Compile Include="Entities\IperlEnums.cs" />
     <Compile Include="Entities\MeasurementCorrection.cs" />
     <Compile Include="Entities\MetersPath.cs" />
     <Compile Include="Entities\OutputPath.cs" />
@@ -95,6 +100,7 @@
     <Compile Include="Entities\VirtualBenchStep.cs" />
     <Compile Include="CalendarEvent\Utils.cs" />
     <Compile Include="FluentCommon.cs" />
+    <Compile Include="Formulas.cs" />
     <Compile Include="Mappings\BenchPathMap.cs" />
     <Compile Include="Mappings\ComponentMap.cs" />
     <Compile Include="Mappings\ComponentProcedureMap.cs" />
@@ -120,6 +126,8 @@
       <DesignTime>True</DesignTime>
       <DependentUpon>Strings.resx</DependentUpon>
     </Compile>
+    <Compile Include="Units.cs" />
+    <Compile Include="Utils.cs" />
   </ItemGroup>
   <ItemGroup>
     <EmbeddedResource Include="Resources\Strings.cs.resx" />
@@ -138,6 +146,10 @@
       <Project>{c8939821-ba5c-4988-a3d0-bf53b74865c7}</Project>
       <Name>Common</Name>
     </ProjectReference>
+    <ProjectReference Include="..\Users\Users.csproj">
+      <Project>{6E5CB0E9-E1B6-4E5D-AC6E-B1049E180F2B}</Project>
+      <Name>Users</Name>
+    </ProjectReference>
   </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 

Config/Data.cs

@@ -0,0 +1,100 @@
+using System;
+
+namespace Config
+{
+	public class Data : Users.GlobalData
+	{
+		public const string AdminUsername = "admin";
+		public const string AdminPassword = "staratura";
+		public const string SQLiteDbFName = "SQLite.db";
+
+#if DN100 || BADGER_STREDNA_TRAT || BADGER_VELKA_TRAT || CEVAK_200
+		public const int WMsCount = 3;
+		public const int LineSize = 3;
+		public const int CompoundWMsCount = 1;
+		public const int HeatMetersCount = 0;
+        public const int MaxPartNr = 1;
+#elif MUNICH
+		public const int WMsCount = 3;
+		public const int LineSize = 3;
+		public const int CompoundWMsCount = 3;
+		public const int HeatMetersCount = 0;
+        public const int MaxPartNr = 3;
+#elif MALTA_WSD25
+		public const int WMsCount = 6;
+		public const int LineSize = 6;
+		public const int CompoundWMsCount = 0;
+		public const int HeatMetersCount = 0;
+        public const int MaxPartNr = 1;
+#elif BADGER_MALA_TRAT || BERLIN || FUZHOU_150 || FUZHOU_300 || GELSENWASSER || GENESIS || IZRAEL_200 || PETERSBURG_200 || SENTEC || SLM_150 || TORINO_50 || TURA_SPECIAL
+        public const int WMsCount = 6;
+        public const int LineSize = 6;
+        public const int CompoundWMsCount = 1;
+        public const int HeatMetersCount = 0;
+        public const int MaxPartNr = 1;
+#elif PUCHONG_200
+		public const int WMsCount = 6;
+		public const int LineSize = 6;
+		public const int CompoundWMsCount = 3;
+		public const int HeatMetersCount = 0;
+        public const int MaxPartNr = 3;
+#elif RUM_MOB
+        public const int WMsCount = 8;
+		public const int LineSize = 8;
+		public const int CompoundWMsCount = 1;
+		public const int HeatMetersCount = 0;
+        public const int MaxPartNr = WMsCount / LineSize;
+#elif DEWA_300 || FUZHOU_100 || ROMA_200 || LUXEMBURG_40
+        public const int WMsCount = 10;
+        public const int LineSize = 10;
+        public const int CompoundWMsCount = 1;
+        public const int HeatMetersCount = 0;
+        public const int MaxPartNr = WMsCount / LineSize;
+#elif DUBAJ_50
+		public const int WMsCount = 10;
+		public const int LineSize = 5;
+		public const int CompoundWMsCount = 0;
+		public const int HeatMetersCount = 0;
+        public const int MaxPartNr = WMsCount / LineSize;
+#elif SLM_END || WARSAW_END
+        public const int WMsCount = 10;
+		public const int LineSize = 5;
+		public const int CompoundWMsCount = 1;
+		public const int HeatMetersCount = 0;
+        public const int MaxPartNr = 4;
+#elif SLM_50
+		public const int WMsCount = 12;
+		public const int LineSize = 12;
+		public const int CompoundWMsCount = 1;
+		public const int HeatMetersCount = 6;
+        public const int MaxPartNr = WMsCount / LineSize;
+#elif ALZIR_25 || BAHRAIN_50 || CEVAK_40 || FEWA_50 || FILIPINY_50 || FUZHOU_50 || HONGKONG_50 || IZRAEL_25 || JUZNA_AFRIKA_50 || KEMPNO_50 || KRAKOW_50 || MILWAUKEE || MURES_40 || PETERSBURG_50 || TORUN_50 || WARSAW_50 || ZAMBIA || ZODINO
+        public const int WMsCount = 20;
+		public const int LineSize = 10;
+		public const int CompoundWMsCount = 1;
+		public const int HeatMetersCount = 0;
+        public const int MaxPartNr = WMsCount / LineSize;
+#elif TURA_IPERL || TURA_IPERL_NEW
+		public const int WMsCount = 40;
+		public const int LineSize = 20;
+		public const int CompoundWMsCount = 1;
+		public const int HeatMetersCount = 0;
+        public const int MaxPartNr = WMsCount / LineSize;
+#elif IZRAEL_50
+		public const int WMsCount = 40;
+		public const int LineSize = 10;
+		public const int CompoundWMsCount = 0;
+		public const int HeatMetersCount = 0;
+        public const int MaxPartNr = WMsCount / LineSize;
+#endif
+
+        ///
+		/// Database related: This object reference is set after a successful user login
+		///
+		public static DatabaseSettings CurrentBench;
+
+        public static double RealDensity = 0;       /// true water density [kg/m3]
+        public static double AtTemperature = 0;     /// measured at temperature [°C]
+        public static double Buoyancy = 0;
+    }
+}

Config/DatabaseSettings.cs

@@ -0,0 +1,64 @@
+///
+/// Copyright (c) 2013-2020 Sensus Slovensko a.s.
+///
+using System;
+using System.Text;
+using System.Xml.Serialization;
+
+namespace Config
+{
+    /// <summary>
+    /// Test bench database settings, contains bench name and settings od several databases
+    /// </summary>
+    public class DatabaseSettings : ICloneable, IComparable
+    {
+        // Public fields
+        public string BenchName;
+        public bool IsRealBench;
+        public Users.DBSettings ProceduresDBSettings;	/// Configuration database settings
+		public Users.DBSettings WaterMetersDBSettings;	/// Results database settings
+        public Users.DBSettings EventsDBSettings;	    /// Events database settings
+        public Users.DBSettings UsersDBSettings;		/// Shared configuration database settings
+
+        // Constructor
+        public DatabaseSettings()
+        {
+            BenchName = String.Empty;               /// Empty string (avoid null)
+            IsRealBench = false;
+			ProceduresDBSettings = new Users.DBSettings(Users.Entities.DBType.MySql, string.Empty);
+			WaterMetersDBSettings = new Users.DBSettings(Users.Entities.DBType.MySql, string.Empty);
+            EventsDBSettings = new Users.DBSettings(Users.Entities.DBType.MySql, string.Empty);
+			UsersDBSettings = new Users.DBSettings(Users.Entities.DBType.MySql, string.Empty);
+        }
+
+        public object Clone()
+        {
+            DatabaseSettings result = new DatabaseSettings();
+
+            result.BenchName    = BenchName;
+            result.IsRealBench  = IsRealBench;
+			result.ProceduresDBSettings = (Users.DBSettings)ProceduresDBSettings.Clone();
+			result.WaterMetersDBSettings = (Users.DBSettings)WaterMetersDBSettings.Clone();
+            result.EventsDBSettings = (Users.DBSettings)EventsDBSettings.Clone();
+            result.UsersDBSettings = (Users.DBSettings)UsersDBSettings.Clone();
+
+            return result;
+        }
+
+        public int CompareTo(object dbs2)
+        {
+            if (!(dbs2 is DatabaseSettings)) return 0;
+            return String.Compare(BenchName, (dbs2 as DatabaseSettings).BenchName);
+        }
+
+		public override string ToString()
+		{
+            return string.Format("{0} config={1} results={2} events={3} users={4}",
+                                 BenchName,
+                                 ProceduresDBSettings.ConnectionString,
+                                 WaterMetersDBSettings.ConnectionString,
+                                 EventsDBSettings.ConnectionString,
+                                 UsersDBSettings.ConnectionString);
+		}
+    }
+}

Config/Entities/BenchPath.cs

@@ -14,7 +14,6 @@ namespace Config.Entities
         public virtual string OriName { get; set; }         /// Not mapped to database
         public virtual float  Qfrom { get; set; }           /// Water flow in [m3/h]
         public virtual float  Qto { get; set; }             /// Water flow in [m3/h]
-        public virtual string Selector { get; set; }
         public virtual string TempMtrUp { get; set; }
         public virtual string TempMtrDown { get; set; }
         public virtual string PressMtrUp { get; set; }
@@ -47,8 +46,7 @@ namespace Config.Entities
 
 			result.Qfrom         = Qfrom;
             result.Qto           = Qto;
-            result.Selector      = Selector;
-            result.TempMtrUp     = TempMtrUp;
+			result.TempMtrUp     = TempMtrUp;
 			result.TempMtrDown   = TempMtrDown;
 			result.PressMtrUp    = PressMtrUp;
 			result.PressMtrDown  = PressMtrDown;

Config/Entities/Component.cs

@@ -1,10 +1,9 @@
 ///
-/// Copyright (c) 2013-2021 Sensus Slovensko a.s.
+/// Copyright (c) 2013-2019 Sensus Slovensko a.s.
 ///
 using System;
 using System.Collections.Generic;
 using System.IO;
-using Common;
 
 namespace Config.Entities
 {
@@ -14,11 +13,11 @@ namespace Config.Entities
 		public virtual int ItemNr { get; set; }
 		public virtual string Name { get; set; }
 		public virtual string ClassName { get; set; }
-		public virtual string Parent { get; set; }
-        public virtual DebugMode DebugMode { get; set; }
-		public virtual LogLevel LogLevel { get; set; }
+		public virtual string ParentName { get; set; }
+        public virtual DebugMode Mode { get; set; }
+		public virtual LogLevel Logging { get; set; }
 		public virtual string Parameters { get; set; }
-        public virtual IList<MeasurementCorrection> Corrections { get; set; }
+		public virtual IList<MeasurementCorrection> Corrections { get; set; }
         public virtual IList<Uncertainty> Uncertainties { get; set; }
 
 		/// ------------- Additional stuff not mapped into the database -------------
@@ -38,9 +37,9 @@ namespace Config.Entities
 			result.ItemNr = itemNr;
 			result.Name = name;
 			result.ClassName = className;
-			result.Parent = parentName;
-            result.DebugMode = debugLevel;
-			result.LogLevel = logLevel;
+			result.ParentName = parentName;
+            result.Mode = debugLevel;
+			result.Logging = logLevel;
 			result.Parameters = parameters;
 			return result;
 		}
@@ -52,9 +51,9 @@ namespace Config.Entities
 			result.ItemNr = ItemNr;
 			result.Name = Name;
             result.ClassName = ClassName;
-			result.Parent = Parent;
-            result.DebugMode = DebugMode;
-			result.LogLevel = LogLevel;
+			result.ParentName = ParentName;
+            result.Mode = Mode;
+			result.Logging = Logging;
 			result.Parameters = Parameters;
 			return result;
 		}
@@ -63,9 +62,9 @@ namespace Config.Entities
         {
             output.WriteLine(Name);
             output.WriteLine(ClassName);
-            output.WriteLine(Parent);
-            output.WriteLine(DebugMode.ToString());
-            output.WriteLine(LogLevel.ToString());
+            output.WriteLine(ParentName);
+            output.WriteLine(Mode.ToString());
+            output.WriteLine(Logging.ToString());
             output.Write(Parameters);
 
             output.Close();
@@ -77,28 +76,28 @@ namespace Config.Entities
 
             result.Name = input.ReadLine();
             result.ClassName = input.ReadLine();
-            result.Parent = input.ReadLine();
+            result.ParentName = input.ReadLine();
 
             string line = input.ReadLine();
-            if (line.Equals(DebugMode.DetectedOff.ToString()))                 result.DebugMode = DebugMode.DetectedOff;
-            else if (line.Equals(DebugMode.DetectedOn.ToString()))             result.DebugMode = DebugMode.DetectedOn;
-            else if (line.Equals(DebugMode.Normal.ToString()))                 result.DebugMode = DebugMode.Normal;
-            else if (line.Equals(DebugMode.AutoDetect.ToString()))             result.DebugMode = DebugMode.AutoDetect;
-            else if (line.Equals(DebugMode.FailureDuringOperation.ToString())) result.DebugMode = DebugMode.FailureDuringOperation;
-            else if (line.Equals(DebugMode.Off.ToString()))                    result.DebugMode = DebugMode.Off;
-            else if (line.Equals(DebugMode.Record.ToString()))                 result.DebugMode = DebugMode.Record;
-            else if (line.Equals(DebugMode.Replay.ToString()))                 result.DebugMode = DebugMode.Replay;
-            else if (line.Equals(DebugMode.Simulate.ToString()))               result.DebugMode = DebugMode.Simulate;
-            else if (line.Equals(DebugMode.Inherit.ToString()))                result.DebugMode = DebugMode.Inherit;
+            if (line.Equals(DebugMode.DetectedOff.ToString())) result.Mode = DebugMode.DetectedOff;
+            else if (line.Equals(DebugMode.DetectedOn.ToString())) result.Mode = DebugMode.DetectedOn;
+            else if (line.Equals(DebugMode.Normal.ToString())) result.Mode = DebugMode.Normal;
+            else if (line.Equals(DebugMode.AutoDetect.ToString())) result.Mode = DebugMode.AutoDetect;
+            else if (line.Equals(DebugMode.FailureDuringOperation.ToString())) result.Mode = DebugMode.FailureDuringOperation;
+            else if (line.Equals(DebugMode.Off.ToString())) result.Mode = DebugMode.Off;
+            else if (line.Equals(DebugMode.Record.ToString())) result.Mode = DebugMode.Record;
+            else if (line.Equals(DebugMode.Reply.ToString())) result.Mode = DebugMode.Reply;
+            else if (line.Equals(DebugMode.Simulate.ToString())) result.Mode = DebugMode.Simulate;
+            else if (line.Equals(DebugMode.Inherit.ToString())) result.Mode = DebugMode.Inherit;
 
             line = input.ReadLine();
-            if (line.Equals(LogLevel.Off.ToString()))        result.LogLevel = LogLevel.Off;
-            else if (line.Equals(LogLevel.Fatal.ToString())) result.LogLevel = LogLevel.Fatal;
-            else if (line.Equals(LogLevel.Error.ToString())) result.LogLevel = LogLevel.Error;
-            else if (line.Equals(LogLevel.Warn.ToString()))  result.LogLevel = LogLevel.Warn;
-            else if (line.Equals(LogLevel.Info.ToString()))  result.LogLevel = LogLevel.Info;
-            else if (line.Equals(LogLevel.Debug.ToString())) result.LogLevel = LogLevel.Debug;
-            else if (line.Equals(LogLevel.All.ToString()))   result.LogLevel = LogLevel.All;
+            if (line.Equals(LogLevel.Off.ToString())) result.Logging = LogLevel.Off;
+            else if (line.Equals(LogLevel.Fatal.ToString())) result.Logging = LogLevel.Fatal;
+            else if (line.Equals(LogLevel.Error.ToString())) result.Logging = LogLevel.Error;
+            else if (line.Equals(LogLevel.Warn.ToString())) result.Logging = LogLevel.Warn;
+            else if (line.Equals(LogLevel.Info.ToString())) result.Logging = LogLevel.Info;
+            else if (line.Equals(LogLevel.Debug.ToString())) result.Logging = LogLevel.Debug;
+            else if (line.Equals(LogLevel.All.ToString())) result.Logging = LogLevel.All;
 
             result.Parameters = string.Empty;
             line = input.ReadLine();
@@ -119,12 +118,12 @@ namespace Config.Entities
             result += indent + "ItemNr = " + (ItemNr + 1).ToString() + Environment.NewLine;
             result += indent + "Name = " + Name + Environment.NewLine;
 			result += indent + "ClassName = " + ClassName + Environment.NewLine;
-			if (Parent != null)
+			if (ParentName != null)
 			{
-				result += indent + "ParentName = " + Parent + Environment.NewLine;
+				result += indent + "ParentName = " + ParentName + Environment.NewLine;
 			}
-			result += indent + "DebugLevel = " + DebugMode.ToString() + Environment.NewLine;
-			result += indent + "LogLevel = " + LogLevel.ToString() + Environment.NewLine;
+			result += indent + "DebugLevel = " + Mode.ToString() + Environment.NewLine;
+			result += indent + "LogLevel = " + Logging.ToString() + Environment.NewLine;
 			result += indent + "Parameters = " + Parameters + Environment.NewLine;
 
 			return result;

Config/Entities/ComponentProcedure.cs

@@ -1,9 +1,8 @@
 ///
-/// Copyright (c) 2013-2021 Sensus Slovensko a.s.
+/// Copyright (c) 2013-2018 Sensus Slovensko a.s.
 ///
 using System;
 using System.IO;
-using Common;
 
 namespace Config.Entities
 {

Config/Entities/ComponentTest.cs

@@ -1,9 +1,8 @@
 ///
-/// Copyright (c) 2013-2021 Sensus Slovensko a.s.
+/// Copyright (c) 2013-2018 Sensus Slovensko a.s.
 ///
 using System;
 using System.IO;
-using Common;
 
 namespace Config.Entities
 {

Config/Entities/Enums.cs

@@ -0,0 +1,645 @@
+///
+/// Copyright (c) 2013-2018 Sensus Slovensko a.s.
+///
+using System;
+using System.Collections.Generic;
+using System.Reflection;
+
+namespace Config.Entities
+{
+    /// <summary>
+    /// Helper class to assign descriptions to enum values
+    /// </summary>
+    public class Description : Attribute
+    {
+        public string Text;
+        public Description(string t)
+        {
+            Text = t;
+        }
+    }
+
+    public static class GetDescription
+    {
+        /// Extension method for enum-s
+        public static string ToDescription(this Enum en)
+        {
+            Type type = en.GetType();
+            MemberInfo[] memInfo = type.GetMember(en.ToString());
+
+            if (memInfo != null && memInfo.Length > 0)
+            {
+                object[] attrs = memInfo[0].GetCustomAttributes(typeof(Description), false);
+                if (attrs != null && attrs.Length > 0)
+                    return ((Description)attrs[0]).Text;
+            }
+
+            return en.ToString();   /// Return ToString() value in case there is no description
+        }
+    }
+
+    /// <summary>
+    /// Flags returned by each device configuration control Verify(...) function.
+    /// </summary>
+    public enum CfgUpdateFlags
+    {
+        None = 0,
+        Error = 0x1,			/// Some settings in the user control are invalid and cannot be set
+        Warning = 0x02,			/// Some settings in the user control are suspicious, can be set after user confirmation
+        RestartRqrd = 0x04,		/// TBF program restart is required to apply all changed parameters
+        AnyChange = 0x08,		/// At least one parameter have changed
+        VolatileChange = 0x10,
+        InvokeCfgChange = 0x20,	/// Invoke CfgChange handler of the component 
+    }
+
+    public enum RemoteDBUse
+    {
+        [Description("Local DB only")]          LocalDBOnly,
+        [Description("Remote DB only")]         RemoteDBOnly,
+        [Description("Both DB-s, local 1st")]   BothDBsLocalFirst,
+        [Description("Both DB-s, remote 1st")]  BothDBsRemoteFirst,
+        Count
+    }
+
+    /// <summary>
+    /// Contains a procedure name and a database specification (local/remote).
+    /// </summary>
+    public class ProcedureInfo
+    {
+        public readonly string Name;
+        public readonly bool IsRemote;
+
+        public ProcedureInfo(string name, bool isRemote)
+        {
+            Name = name;
+            IsRemote = isRemote;
+        }
+    }
+
+    public enum ProcedureState
+	{
+		Active,
+		History,
+		Count,
+	}
+
+    public enum ProfileType
+    {
+        Q3R,
+        QnClassColdWater,
+        QnClassHotWater,
+        QpQi,
+        Manual,
+        Count,
+    }
+
+    public enum ErrorLimitType
+    {
+        Manual,
+        QpClass,
+        Count,
+    }
+
+	/// <summary> Kind of meters for the procedure / test </summary>
+	public enum MetersKind
+	{
+#if LANG_DE
+		[Description("Wasserzähler")]			Single,
+		[Description("Verbundwasserzähler")]	Combined,
+		[Description("Wärmezähler")]			HeatMeter,
+#elif LANG_FR
+        [Description("Compteurs eau")]          Single,
+        [Description("Mètres composés")]        Combined,
+        [Description("Thermomètres")]           HeatMeter,
+#elif LANG_CS
+		[Description("Vodoměry")]				Single,
+		[Description("Kombinované vodoměry")]	Combined,
+		[Description("Měřiče tepla")]			HeatMeter,
+#elif LANG_RU
+        [Description("Счетчик")]                 Single,
+        [Description("Комбинированный счетчик")] Combined,
+        [Description("Счетчик тепла")]           HeatMeter,
+#else
+        [Description("Water meters")]			Single,
+		[Description("Compound water meters")]	Combined,
+		[Description("Heat meters")]			HeatMeter,
+#endif
+	}
+
+	public enum CompoundMeterId : byte
+	{
+		Single,
+		CompoundMain,
+		CompoundAux,
+		Compound,
+		HeatMeterVolume,
+		HeatMeterEnergy,
+		SingleOrCompound,		/// Only used when querying results
+	}
+
+	public enum Medium
+	{
+        [Description("")]       NotSpecified,
+#if LANG_PL
+        [Description("zimna")]  ColdWater,
+        [Description("ciepła")] HotWater,
+#elif LANG_IT
+        [Description("freddo")] ColdWater,
+        [Description("caldo")]  HotWater,
+#elif LANG_FR
+        [Description("eau froide")] ColdWater,
+        [Description("eau chaude")] HotWater,
+#else
+		[Description("cold")]   ColdWater,
+		[Description("hot")]    HotWater,
+#endif
+        Count
+    }
+
+    public enum Mounting
+    {
+        [Description("")]       NotSpecified,
+#if LANG_DE
+        [Description("H")]      H,         /// horizontal
+        [Description("V")]      V,         /// vertical
+        [Description("STR")]    S,         /// standrohre
+        [Description("F")]      F,         /// fall
+#else
+        [Description("H")] H,              /// horizontal
+        [Description("V")] V,              /// vertical
+        [Description("S")] S,              /// steig
+        [Description("F")] F,              /// fall
+#endif
+		Count
+    }
+
+    public enum TemperatureClass
+    {
+        [Description("")]        NotSpecified,
+        [Description("T30")]     T30,
+        [Description("T50")]     T50,
+        [Description("T70")]     T70,
+        [Description("T90")]     T90,
+        [Description("T130")]    T130,
+        [Description("T180")]    T180,
+        [Description("T30/70")]  T30_70,
+        [Description("T30/90")]  T30_90,
+        [Description("T30/130")] T30_130,
+        [Description("T30/180")] T30_180,
+        [Description("30")]      t30,
+        [Description("50")]      t50,
+        [Description("70")]      t70,
+        [Description("90")]      t90,
+        [Description("130")]     t130,
+        [Description("180")]     t180,
+        Count
+    }
+
+    public enum FlowProfileSensitivityClass
+    {
+        [Description("")]   NotSpecified,
+        [Description("U0")] U0,              /// ?
+        [Description("D0")] D0,              /// ?
+        Count
+    }
+
+    public enum PressureLossClass
+    {
+        [Description("")]     NotSpecified,
+        [Description("dp63")] dp63,           /// 0.063 MPa = 0.63 bar, TODO: Change to "Δp63"
+        [Description("dp40")] dp40,           /// 0.040 MPa = 0.40 bar
+        [Description("dp25")] dp25,           /// 0.025 MPa = 0.25 bar
+        [Description("dp16")] dp16,           /// 0.016 MPa = 0.16 bar
+        [Description("dp10")] dp10,           /// 0.010 MPa = 0.10 bar
+        Count
+    }
+
+    /// <summary> Maximum Admissible Pressure </summary>
+    public enum MaxAdmissiblePressure
+    {
+        [Description("")]      NotSpecified,
+        [Description("MAP6")]  MAP6,
+        [Description("MAP10")] MAP10,
+        [Description("MAP16")] MAP16,
+        [Description("MAP25")] MAP25,
+        [Description("MAP40")] MAP40,
+        Count
+    }
+
+    /// <summary> Register reader type </summary>
+    public enum RegisterReaderType
+    {
+        Unknown,
+        Pulses,         /// Sick, optical and similar
+        Camera,         /// CLP1611
+        DataStream,     /// iPerl
+        Manual,         /// Entered by human via form (also from camera images)
+        Count
+    }
+
+	/// <summary> Transition step is finished when this condition is fulfilled </summary>
+	public enum StepCondition
+	{
+		None,
+		Scale1Empty,
+		Scale2Empty,
+		Scale3Empty,
+		AllScalesEmpty,
+		Count
+	}
+
+    public enum MeretProtocol
+    {
+        [Description("<undefined>")]        Undefined,
+        [Description("Meret (obsolete)")]   Meret,
+        [Description("Modbus")]             Modbus,
+        Count
+    }
+
+	public enum Publish : sbyte
+	{
+#if LANG_DE
+        /// german
+        [Description("nie")]          Never = 0,
+        [Description("immer")]        Always = 1,
+        [Description("Bildschirm")]   OnScreen = 2,
+        [Description("intern")]       Internal = 3,
+#elif LANG_FR
+        [Description("jamais")]       Never = 0,
+        [Description("toujours")]     Always = 1,
+        [Description("À l'écran")]    OnScreen = 2,
+        [Description("interne")]      Internal = 3,
+#elif LANG_CS
+        /// czech
+        [Description("nikdy")]        Never = 0,
+        [Description("vždy")]         Always = 1,
+        [Description("na obrazovku")] OnScreen = 2,
+        [Description("interně")]      Internal = 3,
+#elif LANG_SK
+        /// slovak
+        [Description("nikdy")]        Never = 0,
+        [Description("vždy")]         Always = 1,
+        [Description("na obrazovku")] OnScreen = 2,
+        [Description("interne")]      Internal = 3,
+#elif LANG_PL
+        /// polish
+        [Description("nigdy")]        Never = 0,
+        [Description("zawsze")]       Always = 1,
+        [Description("na ekranie")]   OnScreen = 2,
+        [Description("wewnętrznie")]  Internal = 3,
+#elif LANG_RU
+        /// russian
+        [Description("никогда")]      Never = 0,
+        [Description("всегда")]       Always = 1,
+        [Description("толька экран")] OnScreen = 2,
+        [Description("внутренно")]    Internal = 3,
+#else
+		/// english
+		[Description("Never")]        Never = 0,
+        [Description("Always")]       Always = 1,
+        [Description("On screen")]    OnScreen = 2,
+        [Description("Internal")]     Internal = 3,
+#endif
+        Count
+	}
+
+	public enum MassMethod : byte
+	{
+#if LANG_DE
+        /// nemecky
+		[Description("Waage")]			Scale,
+		[Description("Spanne")]			Spread,
+		[Description("Standardabw.")]	StdDev,
+#elif LANG_FR
+        [Description("Balance")]        Scale,
+        [Description("Envergure")]      Spread,
+        [Description("Déviation std.")] StdDev,
+#elif LANG_CS
+        /// cesky
+		[Description("váhou")]			Scale,
+		[Description("max.rozdíl")]		Spread,
+		[Description("std.dev.")]		StdDev,
+#else
+		[Description("Scale")]			Scale,
+		[Description("Spread")]			Spread,
+		[Description("Std.dev.")]		StdDev,
+#endif
+        Count
+	}
+
+    /// <summary>
+    /// Three state test results and/or water meter result (Algeria PT25 requirement).
+    /// NearlyOK means error is within error limits not narrowed by uncertainty
+    ///   OK:                   Uncertainty + ErrLimLo <= error <= ErrLimHi - Uncertainty
+    ///   NearlyOK:  not OK but stil          ErrLimLo <= error <= ErrLimHi
+    ///   Nok:       otherwise
+    /// </summary>
+    public enum ThreeState
+    {
+#if LANG_FR
+        [Description("NC")]         Nok,        /// Totally failed: not OK and not NearlyOK
+        [Description("2e/Ff")]      NearlyOK,   /// Nearly OK, not OK but not totally failed 
+        [Description("***")]        OK,         /// OK
+#else
+        [Description("NOK")]        Nok,        /// Totally failed: not OK and not NearlyOK
+        [Description("Nearly OK")]  NearlyOK,   /// Nearly OK, not OK but not totally failed 
+        [Description("OK")]         OK,         /// OK
+#endif
+        Count
+    }
+
+    public enum TestProfile
+    {
+        UserDefined,
+        UserDefinedHeatMeter,
+        Protected,                  /// The first protected one
+        ProtectedHeatMeter,
+    }
+
+	public enum Progress
+	{
+		JustStarted,
+        TransitionBefore,
+		SwitchingFlowDetection,
+		FlowSetting,
+        Aborted,                /// Use as an argument when a test was aborted
+        Test,
+		TransitionAfter,
+		Completed,
+		Count,
+	}
+
+	public enum Device
+	{
+		Screen,
+		Printer,
+		Disk,
+	}
+
+	public enum PageOrientation
+	{
+		Portrait,
+		Landscape,
+		Count,
+	}
+
+	public enum ItemCategory
+	{
+#if LANG_DE
+		[Description("Allgemein")]				Other,
+		[Description("Prüfstanddaten")]			BenchData,
+		[Description("Prüfstandergebnisse")]	BenchResult,
+		[Description("Prüfpunktdaten")]			TestData,
+		[Description("Prüfpunktergebnisse")]	TestResult,
+		[Description("Wasserzelledaten")]		MeterData,
+		[Description("Wasserzelleergebnisse")]	MeterResult,
+#elif LANG_FR
+        [Description("Autres")]                         Other,
+        [Description("Données de banc")]                BenchData,
+        [Description("Résultats du banc")]              BenchResult,
+        [Description("Données de test")]                TestData,
+        [Description("Résultats de test")]              TestResult,
+        [Description("Données du compteur d'eau")]      MeterData,
+        [Description("Résultats du compteur d'eau")]    MeterResult,
+#else
+		[Description("Other")]			Other,
+		[Description("Bench data")]		BenchData,
+		[Description("Bench result")]	BenchResult,
+		[Description("Test data")]		TestData,
+		[Description("Test result")]	TestResult,
+		[Description("Meter data")]		MeterData,
+		[Description("Meter result")]	MeterResult,
+#endif
+        Count,
+	}
+
+	/// <summary> Possible modes of operation of components and devices. </summary>
+	public enum DebugMode
+	{
+#if LANG_DE
+		[Description("Erkennen-aus")]	DetectedOff = -2,
+        [Description("Erkennen-ein")]	DetectedOn = -1,
+        [Description("Normal")]         Normal = 0,				/// Normal operation
+        [Description("Auto-erkennen")]  AutoDetect,				/// The component (device) will be auto-detected
+        [Description("Fehler")]         FailureDuringOperation,	/// Failure during operation -> disabled 
+        [Description("Aus")]            Off,					/// The component is off
+        [Description("Aufzeichnen")]    Record,
+        [Description("Reply")]          Reply,
+        [Description("Simuliert")]      Simulate,				/// Test bench simulation, this mode does not require any hardware
+        [Description("Geerbt")]         Inherit,
+#elif LANG_FR
+        [Description("Détection automatique: Éteindre")]    DetectedOff = -2,
+        [Description("Détection automatique: Allumé")]      DetectedOn = -1,
+        [Description("Ordinaire")]                          Normal = 0,
+        [Description("Détection automatique")]              AutoDetect,
+        [Description("Erreur d'exécution")]                 FailureDuringOperation,
+        [Description("Éteindre")]                           Off,
+        [Description("Record")]                             Record,
+        [Description("Répondre")]                           Reply,
+        [Description("Simuler")]                            Simulate,
+        [Description("Hériter")]                            Inherit,
+#else
+        [Description("Detected off")]   DetectedOff = -2,
+        [Description("Detected on")]    DetectedOn = -1,
+        [Description("Normal")]         Normal = 0,				/// Normal operation
+        [Description("Auto detect")]    AutoDetect,				/// The component (device) will be auto-detected
+        [Description("Run-time error")] FailureDuringOperation,	/// Failure during operation -> disabled 
+        [Description("Off")]            Off,					/// The component is off
+        [Description("Record")]         Record,
+        [Description("Reply")]          Reply,
+        [Description("Simulate")]       Simulate,				/// Test bench simulation, this mode does not require any hardware
+        [Description("Inherit")]        Inherit,
+#endif
+        Count,
+    }
+
+    public enum LogLevel
+	{
+#if LANG_DE
+		[Description("Aus")]			Off,
+		[Description("Schwerwiegend")]	Fatal,
+        [Description("Fehler")]			Error,
+		[Description("Warnung")]		Warn,
+        [Description("Info")]			Info,
+        [Description("Debug")]			Debug,
+        [Description("Alles")]			All,
+#else
+        [Description("Off")]    Off,
+        [Description("Fatal")]  Fatal,
+        [Description("Error")]  Error,
+        [Description("Warn")]   Warn,
+        [Description("Info")]   Info,
+        [Description("Debug")]  Debug,
+        [Description("All")]    All,
+#endif
+        Count,
+    }
+
+
+	/// <summary> Arrangement of tests </summary>
+	public enum TestsArrangement
+	{
+		Rows,
+		Columns,
+	}
+
+	/// <summary> Arrangement of meters </summary>
+	public enum MetersArrangement
+	{
+		Vertically,
+		Horizontally,
+	}
+
+    public enum Alignment
+	{
+#if LANG_DE
+		[Description("links")]      Left,
+        [Description("zentriert")]  Center,
+        [Description("rechts")]     Right,
+        [Description("angepasst")]  Justified,
+#elif LANG_FR
+        [Description("gauche")]     Left,
+        [Description("centré")]     Center,
+        [Description("droit")]      Right,
+        [Description("justifié")]   Justified,
+#else
+        [Description("Left")]       Left,
+        [Description("Center")]     Center,
+        [Description("Right")]      Right,
+        [Description("Justified")]  Justified,
+#endif
+        Count
+    }
+
+    public enum VertAlignment
+    {
+        [Description("Top")]        Top,
+        [Description("Middle")]     Middle,
+        [Description("Bottom")]     Bottom,
+    }
+
+    public enum TableForm
+    {
+        None,
+        Rows,
+        Columns,
+        ColumnsPL,
+        Count,
+    }
+
+	public enum ImageRotation
+	{
+		[Description("0 deg")]		None,
+		[Description("90 deg")]		Deg90,
+		[Description("180 deg")]	Deg180,
+		[Description("270 deg")]	Deg270,
+		Count
+	}
+
+    public enum CameraDisplayResolution
+    {
+        Small,
+        Medium,
+        Large,
+        // FullScreen,
+        Count,
+    }
+
+	public enum ErrorFlagsMode : sbyte
+	{
+#if LANG_DE
+		[Description("aus")]		Off,
+		[Description("info")]		Info,
+		[Description("ein")]		On,
+#elif LANG_FR
+        [Description("éteindre")]   Off,
+        [Description("info")]       Info,
+        [Description("allumé")]     On,
+#elif LANG_CS
+		[Description("vypnuto")]	Off,
+		[Description("info")]		Info,
+		[Description("zapnuto")]	On,
+#elif LANG_RU
+        [Description("выкл")]       Off,
+        [Description("инфо")]       Info,
+        [Description("вкл")]        On,
+#elif LANG_PL
+		[Description("nie")]		Off,
+		[Description("info")]		Info,
+		[Description("tak")]		On,
+#else // LANG_EN
+        [Description("off")]		Off,
+		[Description("info")]		Info,
+		[Description("on")]			On,
+#endif
+        Count
+	}
+
+
+    public enum ErrorFlagMask : long
+    {
+        E1 = (1L << 0),    /// shift = 0, E1 = 1L
+        E2 = (1L << 1),
+        E3 = (1L << 2),
+        E4 = (1L << 3),
+        E5 = (1L << 4),
+        E6 = (1L << 5),
+        E7 = (1L << 6),
+        E8 = (1L << 7),
+        E9 = (1L << 8),
+        E10 = (1L << 9),
+        E11 = (1L << 10),
+        E12 = (1L << 11),
+        E13 = (1L << 12),
+        E14 = (1L << 13),
+        E15 = (1L << 14),
+        E16 = (1L << 15),
+        E17 = (1L << 16),
+        E18 = (1L << 17),
+        E19 = (1L << 18),
+        E20 = (1L << 19),
+        E21 = (1L << 20),
+        E22 = (1L << 21),
+        E23 = (1L << 22),
+        E24 = (1L << 23),
+        E25 = (1L << 24),
+        E26 = (1L << 25),       /// iPERL: Invalid Q2 correction factors, mismatch between factors in the water meter and in DB
+        E27 = (1L << 26),       /// iPERL: Wrong counting direction
+        E28 = (1L << 27),       /// iPERL: Missing workflow step (assembly or test)
+        E29 = (1L << 28),
+        E30 = (1L << 29),
+        E31 = (1L << 30),
+        E32 = (1L << 31),
+        E33 = (1L << 32),
+        E34 = (1L << 33),
+        E35 = (1L << 34),
+        E36 = (1L << 35),
+        E37 = (1L << 36),
+        E38 = (1L << 37),
+        E39 = (1L << 38),
+        E40 = (1L << 39),
+        E41 = (1L << 40),
+        E42 = (1L << 41),
+        E43 = (1L << 42),
+        E44 = (1L << 43),
+        E45 = (1L << 44),
+        E46 = (1L << 45),
+        E47 = (1L << 46),
+        E48 = (1L << 47),
+        E49 = (1L << 48),
+        E50 = (1L << 49),
+        E51 = (1L << 50),
+        E52 = (1L << 51),
+        E53 = (1L << 52),
+        E54 = (1L << 53),
+        E55 = (1L << 54),
+        E56 = (1L << 55),
+        E57 = (1L << 56),
+        E58 = (1L << 57),
+        E59 = (1L << 58),
+        E60 = (1L << 59),
+        E61 = (1L << 60),
+        E62 = (1L << 61),
+        E63 = (1L << 62),
+    }
+}

Config/Entities/FeedingPath.cs

@@ -14,9 +14,8 @@ namespace Config.Entities
         public virtual string OriName { get; set; }         /// Not mapped to database
         public virtual float Qfrom { get; set; }            /// Water flow in [m3/h]
         public virtual float Qto { get; set; }              /// Water flow in [m3/h]
-        public virtual string Selector { get; set; }
 		public virtual string Pump { get; set; }
-        public virtual string RegVPositions { get; set; }	/// Positions of regulation valves in % separated by ';'
+        public virtual string RegulValvesPct { get; set; }	/// Positions of regulation valves in % separated by ';'
 
         /// Valves
 		public virtual string ValvesOpen { get; set; }
@@ -41,13 +40,12 @@ namespace Config.Entities
         {
 			FeedingPath result = new FeedingPath(name, itemNr);
 
-			result.Qfrom         = Qfrom;
-            result.Qto           = Qto;
-            result.Selector      = Selector;
-			result.Pump          = Pump;
-            result.RegVPositions = RegVPositions;
-            result.ValvesOpen    = ValvesOpen;
-			result.ValvesClose   = ValvesClose;
+			result.Qfrom = Qfrom;
+            result.Qto = Qto;
+			result.Pump = Pump;
+            result.RegulValvesPct = RegulValvesPct;
+            result.ValvesOpen = ValvesOpen;
+			result.ValvesClose = ValvesClose;
 
             return result;
         }

Config/Entities/Group.cs

@@ -1,16 +1,15 @@
 ///
-/// Copyright (c) 2013-2021 Sensus Slovensko a.s.
+/// Copyright (c) 2013-2020 Sensus Slovensko a.s.
 ///
 using System;
 using System.Collections.Generic;
-using Common;
 
 namespace Config.Entities
 {
     public class Group
     {
         public virtual int Id { get; protected set; }
-        public virtual GID GID { get; set; }
+        public virtual Users.Entities.GID GID { get; set; }
         public virtual long AccessFlags { get; set; }		/// Bitfield of access flags: bit0 .. bit62
         public virtual IList<User> Users { get; set; }      /// Group can be a member of a list of users
 
@@ -19,7 +18,7 @@ namespace Config.Entities
             Users = new List<User>();
 		}
 
-        public Group(GID gid)
+        public Group(Users.Entities.GID gid)
             : this()
         {
 			GID = gid;

Config/Entities/IParamsProvider.cs

@@ -1,11 +1,11 @@
 ///
-/// Copyright (c) 2013-2021 Sensus Slovensko a.s.
+/// Copyright (c) 2013-2018 Sensus Slovensko a.s.
 ///
 using System;
 using System.Collections.Generic;
 using System.Xml.Serialization;
 
-namespace Common
+namespace Config.Entities
 {
 	public interface IParamsProvider
 	{
@@ -31,7 +31,7 @@ namespace Common
         /// Returns a list of possible values of one parameter (ComboBox when editing) or null (Textbox when editing).
         /// </summary>
         /// <param name="ix">Zero based index of the parameter</param>
-        ICollection<string> ParamValues(int ix);
+        IList<string> ParamValues(int ix);
 
 		/// <summary>
 		/// Returns a parameter value in the string form

Config/Entities/IperlEnums.cs

@@ -0,0 +1,44 @@
+///
+/// Copyright (c) 2018 Sensus Slovensko a.s.
+///
+using System;
+
+namespace Config.Entities
+{
+
+    public enum Side
+    {
+#if LANG_CS
+        [Description("Levá")]   Left,
+        [Description("Pravá")]  Right,
+#else
+        [Description("Left")]   Left,
+        [Description("Right")]  Right,
+#endif
+        Count
+    }
+
+    public enum FlowDir
+    {
+        R_L,
+        L_R,
+        Count
+    }
+
+    public enum Counting
+    {
+        Arbitrary,
+        Positive,
+        Negative,
+        Count
+    }
+
+    public enum OptoHeadState
+    {
+        Disabled,
+        OptoAndDirOK,
+        OptoNok,
+        DirNok,
+        Count
+    }
+}

Config/Entities/MeasurementCorrection.cs

@@ -1,12 +1,11 @@
 ///
-/// Copyright (c) 2013-2021 Sensus Slovensko a.s.
+/// Copyright (c) 2013-2018 Sensus Slovensko a.s.
 ///
 using System;
-using System.Collections.Generic;
 
 namespace Config.Entities
 {
-	public class MeasurementCorrection : Common.IMeasurementCorrection
+	public class MeasurementCorrection
 	{
 		public virtual int Id { get; protected set; }
         public virtual int RangeIx { get; set; }        /// 0..5
@@ -22,60 +21,5 @@ namespace Config.Entities
         {
             RangeIx = rangeIx; 
         }
-
-
-        /// <summary>
-        /// Calculates corrected value from a list of corrections by interpolation.
-        /// It is assumed that values in the list 'corrections' are sorted.
-        /// </summary>
-        /// <param name="rawMeasurement">Raw uncorrected value</param>
-        /// <param name="corrections">Sorted (value, correction) pairs</param>
-        /// <returns>Corrected value</returns>
-        public static double CorrectedValue(double rawValue, IList<MeasurementCorrection> corrections)
-        {
-            return rawValue + GetCorrection(rawValue, corrections);
-        }
-
-        /// <summary>
-        /// Get a correction from a list of corrections by interpolation.
-        /// It is assumed that values in the list 'corrections' are sorted.
-        /// </summary>
-        /// <param name="rawMeasurement">Raw uncorrected value</param>
-        /// <param name="corrections">Sorted (value, correction) pairs</param>
-        /// <returns>Corrected value</returns>
-        public static double GetCorrection(double rawValue, IList<MeasurementCorrection> corrections)
-        {
-            if ((corrections == null) || (corrections.Count == 0)) return 0;    /// No correction
-
-            if (rawValue < corrections[0].Measurement)
-            {
-                /// rawValue is below the lowest value in the correction table
-                return corrections[0].Correction;
-            }
-
-            int count = corrections.Count;
-            for (int i = 1; i < count; i++)
-            {
-                if (rawValue < corrections[0].Measurement)
-                {
-                    double d1 = rawValue - corrections[i - 1].Measurement;
-                    double d2 = corrections[i].Measurement - rawValue;
-
-                    if (d1 + d2 <= float.Epsilon)
-                    {
-                        /// Neigboring values in the corection table are close to each other -> calculate the average
-                        return (corrections[i - 1].Correction + corrections[i].Correction) / 2.0;
-                    }
-                    else
-                    {
-                        /// Interpolate the correction from neigboring values in the corection table
-                        return (corrections[i - 1].Correction * d2 + corrections[i].Correction * d1) / (d1 + d2);
-                    }
-                }
-            }
-
-            /// rawValue is above the highest value in the correction table
-            return corrections[count - 1].Correction;
-        }
-    }
+	}
 }

Config/Entities/MetersPath.cs

@@ -1,5 +1,5 @@
 ///
-/// Copyright (c) 2013-2021 Sensus Slovensko a.s.
+/// Copyright (c) 2013-2017 Sensus Metering Systems
 ///
 using System;
 using System.Collections.Generic;
@@ -14,15 +14,15 @@ namespace Config.Entities
         public virtual string OriName { get; set; }     /// Not mapped to database
 
         /// Sensors
-		public virtual string Sensor1  { get; set; }
-		public virtual string Sensor2  { get; set; }
-		public virtual string Sensor3  { get; set; }
-		public virtual string Sensor4  { get; set; }
-		public virtual string Sensor5  { get; set; }
-		public virtual string Sensor6  { get; set; }
-		public virtual string Sensor7  { get; set; }
-		public virtual string Sensor8  { get; set; }
-		public virtual string Sensor9  { get; set; }
+		public virtual string Sensor1 { get; set; }
+		public virtual string Sensor2 { get; set; }
+		public virtual string Sensor3 { get; set; }
+		public virtual string Sensor4 { get; set; }
+		public virtual string Sensor5 { get; set; }
+		public virtual string Sensor6 { get; set; }
+		public virtual string Sensor7 { get; set; }
+		public virtual string Sensor8 { get; set; }
+		public virtual string Sensor9 { get; set; }
 		public virtual string Sensor10 { get; set; }
 		public virtual string Sensor11 { get; set; }
 		public virtual string Sensor12 { get; set; }
@@ -34,6 +34,26 @@ namespace Config.Entities
 		public virtual string Sensor18 { get; set; }
 		public virtual string Sensor19 { get; set; }
 		public virtual string Sensor20 { get; set; }
+        public virtual string Sensor21 { get; set; }
+        public virtual string Sensor22 { get; set; }
+        public virtual string Sensor23 { get; set; }
+        public virtual string Sensor24 { get; set; }
+        public virtual string Sensor25 { get; set; }
+        public virtual string Sensor26 { get; set; }
+        public virtual string Sensor27 { get; set; }
+        public virtual string Sensor28 { get; set; }
+        public virtual string Sensor29 { get; set; }
+        public virtual string Sensor30 { get; set; }
+        public virtual string Sensor31 { get; set; }
+        public virtual string Sensor32 { get; set; }
+        public virtual string Sensor33 { get; set; }
+        public virtual string Sensor34 { get; set; }
+        public virtual string Sensor35 { get; set; }
+        public virtual string Sensor36 { get; set; }
+        public virtual string Sensor37 { get; set; }
+        public virtual string Sensor38 { get; set; }
+        public virtual string Sensor39 { get; set; }
+        public virtual string Sensor40 { get; set; }
 
         /// ------------- Additional stuff not mapped into the database -------------
 
@@ -51,15 +71,15 @@ namespace Config.Entities
 		public virtual MetersPath Clone(string name, int itemNr)
         {
             MetersPath result = new MetersPath(name, itemNr);
-			result.Sensor1  = Sensor1;
-			result.Sensor2  = Sensor2;
-			result.Sensor3  = Sensor3;
-			result.Sensor4  = Sensor4;
-            result.Sensor5  = Sensor5;
-            result.Sensor6  = Sensor6;
-            result.Sensor7  = Sensor7;
-            result.Sensor8  = Sensor8;
-            result.Sensor9  = Sensor9;
+			result.Sensor1 = Sensor1;
+			result.Sensor2 = Sensor2;
+			result.Sensor3 = Sensor3;
+			result.Sensor4 = Sensor4;
+            result.Sensor5 = Sensor5;
+            result.Sensor6 = Sensor6;
+            result.Sensor7 = Sensor7;
+            result.Sensor8 = Sensor8;
+            result.Sensor9 = Sensor9;
             result.Sensor10 = Sensor10;
             result.Sensor11 = Sensor11;
             result.Sensor12 = Sensor12;
@@ -71,59 +91,119 @@ namespace Config.Entities
             result.Sensor18 = Sensor18;
             result.Sensor19 = Sensor19;
             result.Sensor20 = Sensor20;
+            result.Sensor21 = Sensor21;
+            result.Sensor22 = Sensor22;
+            result.Sensor23 = Sensor23;
+            result.Sensor24 = Sensor24;
+            result.Sensor25 = Sensor25;
+            result.Sensor26 = Sensor26;
+            result.Sensor27 = Sensor27;
+            result.Sensor28 = Sensor28;
+            result.Sensor29 = Sensor29;
+            result.Sensor30 = Sensor30;
+            result.Sensor31 = Sensor31;
+            result.Sensor32 = Sensor32;
+            result.Sensor33 = Sensor33;
+            result.Sensor34 = Sensor34;
+            result.Sensor35 = Sensor35;
+            result.Sensor36 = Sensor36;
+            result.Sensor37 = Sensor37;
+            result.Sensor38 = Sensor38;
+            result.Sensor39 = Sensor39;
+            result.Sensor40 = Sensor40;
 
             return result;
         }
 
         /// Returns the component name
-        public virtual string GetSensor(int wmNr0)
+        public virtual string GetSensor(int i)
         {
-            if      (wmNr0 == 0)  return Sensor1;
-            else if (wmNr0 == 1)  return Sensor2;
-            else if (wmNr0 == 2)  return Sensor3;
-            else if (wmNr0 == 3)  return Sensor4;
-            else if (wmNr0 == 4)  return Sensor5;
-            else if (wmNr0 == 5)  return Sensor6;
-            else if (wmNr0 == 6)  return Sensor7;
-            else if (wmNr0 == 7)  return Sensor8;
-            else if (wmNr0 == 8)  return Sensor9;
-            else if (wmNr0 == 9)  return Sensor10;
-            else if (wmNr0 == 10) return Sensor11;
-            else if (wmNr0 == 11) return Sensor12;
-            else if (wmNr0 == 12) return Sensor13;
-            else if (wmNr0 == 13) return Sensor14;
-            else if (wmNr0 == 14) return Sensor15;
-            else if (wmNr0 == 15) return Sensor16;
-            else if (wmNr0 == 16) return Sensor17;
-            else if (wmNr0 == 17) return Sensor18;
-            else if (wmNr0 == 18) return Sensor19;
-            else if (wmNr0 == 19) return Sensor20;
+            if (i == 0) return Sensor1;
+            else if (i == 1) return Sensor2;
+            else if (i == 2) return Sensor3;
+            else if (i == 3) return Sensor4;
+            else if (i == 4) return Sensor5;
+            else if (i == 5) return Sensor6;
+            else if (i == 6) return Sensor7;
+            else if (i == 7) return Sensor8;
+            else if (i == 8) return Sensor9;
+            else if (i == 9) return Sensor10;
+            else if (i == 10) return Sensor11;
+            else if (i == 11) return Sensor12;
+            else if (i == 12) return Sensor13;
+            else if (i == 13) return Sensor14;
+            else if (i == 14) return Sensor15;
+            else if (i == 15) return Sensor16;
+            else if (i == 16) return Sensor17;
+            else if (i == 17) return Sensor18;
+            else if (i == 18) return Sensor19;
+            else if (i == 19) return Sensor20;
+            else if (i == 20) return Sensor21;
+            else if (i == 21) return Sensor22;
+            else if (i == 22) return Sensor23;
+            else if (i == 23) return Sensor24;
+            else if (i == 24) return Sensor25;
+            else if (i == 25) return Sensor26;
+            else if (i == 26) return Sensor27;
+            else if (i == 27) return Sensor28;
+            else if (i == 28) return Sensor29;
+            else if (i == 29) return Sensor30;
+            else if (i == 30) return Sensor31;
+            else if (i == 31) return Sensor32;
+            else if (i == 32) return Sensor33;
+            else if (i == 33) return Sensor34;
+            else if (i == 34) return Sensor35;
+            else if (i == 35) return Sensor36;
+            else if (i == 36) return Sensor37;
+            else if (i == 37) return Sensor38;
+            else if (i == 38) return Sensor39;
+            else if (i == 39) return Sensor40;
             else return null;
         }
 
         /// Sets the component name
-        public virtual void SetSensor(int wmNr0, string cmpntName)
+        public virtual void SetSensor(int i, string cmpntName)
         {
-            if      (wmNr0 == 0)  Sensor1  = cmpntName;
-            else if (wmNr0 == 1)  Sensor2  = cmpntName;
-            else if (wmNr0 == 2)  Sensor3  = cmpntName;
-            else if (wmNr0 == 3)  Sensor4  = cmpntName;
-            else if (wmNr0 == 4)  Sensor5  = cmpntName;
-            else if (wmNr0 == 5)  Sensor6  = cmpntName;
-            else if (wmNr0 == 6)  Sensor7  = cmpntName;
-            else if (wmNr0 == 7)  Sensor8  = cmpntName;
-            else if (wmNr0 == 8)  Sensor9  = cmpntName;
-            else if (wmNr0 == 9)  Sensor10 = cmpntName;
-            else if (wmNr0 == 10) Sensor11 = cmpntName;
-            else if (wmNr0 == 11) Sensor12 = cmpntName;
-            else if (wmNr0 == 12) Sensor13 = cmpntName;
-            else if (wmNr0 == 13) Sensor14 = cmpntName;
-            else if (wmNr0 == 14) Sensor15 = cmpntName;
-            else if (wmNr0 == 15) Sensor16 = cmpntName;
-            else if (wmNr0 == 16) Sensor17 = cmpntName;
-            else if (wmNr0 == 17) Sensor18 = cmpntName;
-            else if (wmNr0 == 18) Sensor19 = cmpntName;
-            else if (wmNr0 == 19) Sensor20 = cmpntName;
+            if (i == 0) Sensor1 = cmpntName;
+            else if (i == 1) Sensor2 = cmpntName;
+            else if (i == 2) Sensor3 = cmpntName;
+            else if (i == 3) Sensor4 = cmpntName;
+            else if (i == 4) Sensor5 = cmpntName;
+            else if (i == 5) Sensor6 = cmpntName;
+            else if (i == 6) Sensor7 = cmpntName;
+            else if (i == 7) Sensor8 = cmpntName;
+            else if (i == 8) Sensor9 = cmpntName;
+            else if (i == 9) Sensor10 = cmpntName;
+            else if (i == 10) Sensor11 = cmpntName;
+            else if (i == 11) Sensor12 = cmpntName;
+            else if (i == 12) Sensor13 = cmpntName;
+            else if (i == 13) Sensor14 = cmpntName;
+            else if (i == 14) Sensor15 = cmpntName;
+            else if (i == 15) Sensor16 = cmpntName;
+            else if (i == 16) Sensor17 = cmpntName;
+            else if (i == 17) Sensor18 = cmpntName;
+            else if (i == 18) Sensor19 = cmpntName;
+            else if (i == 19) Sensor20 = cmpntName;
+            else if (i == 20) Sensor21 = cmpntName;
+            else if (i == 21) Sensor22 = cmpntName;
+            else if (i == 22) Sensor23 = cmpntName;
+            else if (i == 23) Sensor24 = cmpntName;
+            else if (i == 24) Sensor25 = cmpntName;
+            else if (i == 25) Sensor26 = cmpntName;
+            else if (i == 26) Sensor27 = cmpntName;
+            else if (i == 27) Sensor28 = cmpntName;
+            else if (i == 28) Sensor29 = cmpntName;
+            else if (i == 29) Sensor30 = cmpntName;
+            else if (i == 30) Sensor31 = cmpntName;
+            else if (i == 31) Sensor32 = cmpntName;
+            else if (i == 32) Sensor33 = cmpntName;
+            else if (i == 33) Sensor34 = cmpntName;
+            else if (i == 34) Sensor35 = cmpntName;
+            else if (i == 35) Sensor36 = cmpntName;
+            else if (i == 36) Sensor37 = cmpntName;
+            else if (i == 37) Sensor38 = cmpntName;
+            else if (i == 38) Sensor39 = cmpntName;
+            else if (i == 39) Sensor40 = cmpntName;
         }
     }
 }

Config/Entities/OutputPath.cs

@@ -1,5 +1,5 @@
 ///
-/// Copyright (c) 2013-2017 Sensus Metering Systems
+/// Copyright (c) 2013-2020 Sensus Slovensko a.s.
 ///
 using System;
 using System.Collections.Generic;
@@ -14,14 +14,14 @@ namespace Config.Entities
         public virtual string OriName { get; set; }         /// Not mapped to database
         public virtual float Qfrom { get; set; }			/// Water flow in [m3/h]
         public virtual float Qto { get; set; }				/// Water flow in [m3/h]
-        public virtual string Selector { get; set; }
-        public virtual string RegValve { get; set; }
+        public virtual string RegulValve { get; set; }
 		public virtual string FlowMeter { get; set; }
 		public virtual float PidCoef { get; set; }			/// PID coefficient for the regulation path
         public virtual string StartValve { get; set; }
         public virtual string Diverter { get; set; }
-		public virtual string TempMtrDiv { get; set; }
+		public virtual string TempDiv { get; set; }
 		public virtual string Scale { get; set; }
+        public virtual string RegulValvesPct { get; set; }	/// Positions of regulation valves in % separated by ';'
 
         /// Valves		
 		public virtual string ValvesOpen { get; set; }
@@ -46,18 +46,18 @@ namespace Config.Entities
         {
 			OutputPath result = new OutputPath(name, itemNr);
 
-			result.Name        = Name;
-			result.Qfrom       = Qfrom;
-            result.Qto         = Qto;
-            result.Selector    = Selector;
-            result.RegValve    = RegValve;
-			result.FlowMeter   = FlowMeter;
-			result.PidCoef     = PidCoef;
-            result.StartValve  = StartValve;
-			result.Diverter    = Diverter;
-			result.TempMtrDiv  = TempMtrDiv;
-			result.Scale       = Scale;
-			result.ValvesOpen  = ValvesOpen;
+			result.Name = Name;
+			result.Qfrom = Qfrom;
+            result.Qto = Qto;
+			result.RegulValve = RegulValve;
+			result.FlowMeter = FlowMeter;
+			result.PidCoef = PidCoef;
+            result.StartValve = StartValve;
+			result.Diverter = Diverter;
+			result.TempDiv = TempDiv;
+			result.Scale = Scale;
+            result.RegulValvesPct = RegulValvesPct;
+			result.ValvesOpen = ValvesOpen;
 			result.ValvesClose = ValvesClose;
 
             return result;

Config/Entities/PTest.cs

@@ -4,7 +4,6 @@
 using System;
 using System.Globalization;
 using System.IO;
-using Common;
 
 namespace Config.Entities
 {
@@ -79,7 +78,7 @@ namespace Config.Entities
             TempLimHi = 25.0;	    /// [°C]
             PressLimLo = 0;	        /// [bar]
             PressLimHi = 16.0;	    /// [bar]
-            Publish = (sbyte)Common.Publish.Always;
+            Publish = (sbyte)Config.Entities.Publish.Always;
             Evaluate = true;
 
             E1 = (sbyte)ErrorFlagsMode.On;

Config/Entities/Procedure.cs

@@ -5,7 +5,6 @@ using System;
 using System.Collections.Generic;
 using System.Globalization;
 using System.IO;
-using Common;
 
 namespace Config.Entities
 {
@@ -75,11 +74,11 @@ namespace Config.Entities
 			///
 			/// Default values
 			/// 
-            CreationUser = Common.GlobalData.GetCurrentUserName();
+			CreationUser = (Users.GlobalData.CurrentUser != null) ? Users.GlobalData.CurrentUser.UserName : null;
 			CreationTime = DateTime.Now;
 			LastChgUser = CreationUser;
 			LastChgTime = CreationTime;
-			MetersKind = MetersKind.Single;
+			MetersKind = Entities.MetersKind.Single;
 			Watermeters = string.Empty;
 			Description = string.Empty;
 			LongDescription = string.Empty;

Config/Entities/Profile.cs

@@ -5,7 +5,6 @@ using System;
 using System.Collections.Generic;
 using System.Globalization;
 using System.IO;
-using Common;
 
 namespace Config.Entities
 {
@@ -36,7 +35,7 @@ namespace Config.Entities
 			///
 			/// Default values
 			/// 
-            CreationUser = GlobalData.GetCurrentUserName();
+			CreationUser = (Users.GlobalData.CurrentUser != null) ? Users.GlobalData.CurrentUser.UserName : null;
 			CreationTime = DateTime.Now;
 			LastChgUser = CreationUser;
 			LastChgTime = CreationTime;

Config/Entities/Test.cs

@@ -5,7 +5,6 @@ using System;
 using System.Collections.Generic;
 using System.Globalization;
 using System.IO;
-using Common;
 
 namespace Config.Entities
 {
@@ -26,7 +25,7 @@ namespace Config.Entities
         public virtual float Qfrom { get; set; }			/// Water flow low limit in [m3/h]
         public virtual float Qto { get; set; }				/// Water flow high limit in [m3/h]
 		public virtual float Volume { get; set; }			/// Test volume (target) in [l]
-        public virtual float TestTime { get; set; }			/// Test time (estimate) in [s]
+        public virtual float TstTime { get; set; }			/// Test time (estimate) in [s]
         public virtual string Method { get; set; }
         public virtual float ErrLimLo { get; set; }			/// in [%] usually < 0, in case of heat meters: 1=class1, 2=class2, 3=class3
         public virtual float ErrLimHi { get; set; }			/// in [%] usually > 0, in case of heat meters: -Qn in m3/h
@@ -45,7 +44,8 @@ namespace Config.Entities
         public virtual int TimeFlow2Mass { get; set; }		/// Delay time from the flow stable to the 1st mass measurement in [s]
         public virtual int TimePump2StartV { get; set; }	/// Delay time from the start of the pump to opening the start valve in [s]
         public virtual int TimeStop2Mass { get; set; }		/// Delay time from the test end (diverted) to the 2nd mass measuremen in [s]
-		public virtual int ShortPulses { get; set; }		/// Short pulses
+		public virtual double TolerRed { get; set; }		///  = Filter
+        public virtual string RedType { get; set; }
 		public virtual string FeedingPath { get; set; }
 		public virtual string BenchPath { get; set; }
 		public virtual string OutputPath { get; set; }
@@ -53,9 +53,9 @@ namespace Config.Entities
 #if HEAT_METERS
         public virtual string HeatMetersPath { get; set; }
 #endif
-        public virtual string TransBefore { get; set; }
-		public virtual string TransBetween { get; set; }
-		public virtual string TransAfter { get; set; }
+        public virtual string RelTransBefore { get; set; }
+		public virtual string RelTransBetween { get; set; }
+		public virtual string TransitionAfter { get; set; }
 
         public virtual bool IsOuterLoopStart { get; set; }  /// Not mapped to database
         public virtual bool IsOuterLoopEnd { get; set; }    /// Not mapped to database
@@ -75,7 +75,7 @@ namespace Config.Entities
 			///
             Part = 0;
             Profile = TestProfile.UserDefined;
-            Publish = (sbyte)Common.Publish.Always;
+            Publish = (sbyte)Config.Entities.Publish.Always;
 			DoEvaluate = true;
 			Repeats = 1;
 			DoDraining = false;
@@ -89,15 +89,15 @@ namespace Config.Entities
             PumpPower = 60.0f;				/// [%]
             MassRepeats = 0;				/// default
             MassSpread = 0;					/// default
-            MassMethod = MassMethod.Scale;  /// default
+            MassMethod = MassMethod.Scale;     /// default
             TimeBeforeFlow = 10;			/// [s] time before the start of flow control in [s]
             TimeFlow2Mass = 5;				/// [s] time from the flow stable to the 1st mass measurement in [s]
             TimePump2StartV = 1;			/// [s] time from the 1st mass measurement to the test start in [s]
             TimeStop2Mass = 5;				/// [s] between the test end and the final mass measurement
-            ShortPulses = 0;				/// Short pulses parameter (0 or 1)
-			TransBefore = string.Empty;
-			TransBetween = string.Empty;
-			TransAfter = string.Empty;
+            TolerRed = 0;					/// = Filter parameter
+			RelTransBefore  = string.Empty;
+			RelTransBetween = string.Empty;
+			TransitionAfter = string.Empty;
 		}
 
 		public Test(string name, int itemNr, Procedure procedure)
@@ -137,7 +137,7 @@ namespace Config.Entities
 			result.Qfrom = Qfrom;
             result.Qto = Qto;
 			result.Volume = Volume;
-			result.TestTime = TestTime;
+			result.TstTime = TstTime;
 			result.Method = Method;
 			result.ErrLimLo = ErrLimLo;
 			result.ErrLimHi = ErrLimHi;
@@ -156,7 +156,8 @@ namespace Config.Entities
             result.TimeFlow2Mass = TimeFlow2Mass;
             result.TimePump2StartV = TimePump2StartV;
 			result.TimeStop2Mass = TimeStop2Mass;
-			result.ShortPulses = ShortPulses;
+			result.TolerRed = TolerRed;
+            result.RedType = RedType;
 			result.FeedingPath = FeedingPath;
 			result.BenchPath = BenchPath;
 			result.OutputPath = OutputPath;
@@ -164,9 +165,9 @@ namespace Config.Entities
 #if HEAT_METERS
             result.HeatMetersPath = HeatMetersPath;
 #endif
-			result.TransBefore = TransBefore;
-			result.TransBetween = TransBetween;
-			result.TransAfter = TransAfter;
+			result.RelTransBefore = RelTransBefore;
+			result.RelTransBetween = RelTransBetween;
+			result.TransitionAfter = TransitionAfter;
 			foreach (var prms in MoreParams) { result.MoreParams.Add(prms.Clone()); }
 
             return result;
@@ -184,7 +185,7 @@ namespace Config.Entities
             output.WriteLine(Qfrom.ToString(ci));
             output.WriteLine(Qto.ToString(ci));
             output.WriteLine(Volume.ToString(ci));
-            output.WriteLine(TestTime.ToString(ci));
+            output.WriteLine(TstTime.ToString(ci));
             output.WriteLine(Method);
             output.WriteLine(ErrLimLo.ToString(ci));
             output.WriteLine(ErrLimHi.ToString(ci));
@@ -203,15 +204,14 @@ namespace Config.Entities
             output.WriteLine(TimeFlow2Mass.ToString(ci));
             output.WriteLine(TimePump2StartV.ToString(ci));
             output.WriteLine(TimeStop2Mass.ToString(ci));
-            output.WriteLine(ShortPulses.ToString(ci));
             output.WriteLine(FeedingPath);
             output.WriteLine(BenchPath);
             output.WriteLine(OutputPath);
             output.WriteLine(MetersPath);
-            output.WriteLine(TransBefore);
-            output.WriteLine(TransBetween);
+            output.WriteLine(RelTransBefore);
+            output.WriteLine(RelTransBetween);
             output.WriteLine(Profile);
-            output.WriteLine(TransAfter);
+            output.WriteLine(TransitionAfter);
 
             foreach (var prms in MoreParams) { prms.Export(output); }
             output.WriteLine();
@@ -236,7 +236,7 @@ namespace Config.Entities
             tst.Qfrom = float.Parse(input.ReadLine(), ci);
 			tst.Qto = float.Parse(input.ReadLine(), ci);
 			tst.Volume = float.Parse(input.ReadLine(), ci);
-			tst.TestTime = float.Parse(input.ReadLine(), ci);
+			tst.TstTime = float.Parse(input.ReadLine(), ci);
             tst.Method = input.ReadLine();
 			tst.ErrLimLo = float.Parse(input.ReadLine(), ci);
 			tst.ErrLimHi = float.Parse(input.ReadLine(), ci);
@@ -255,18 +255,17 @@ namespace Config.Entities
 			tst.TimeFlow2Mass = int.Parse(input.ReadLine(), ci);
 			tst.TimePump2StartV = int.Parse(input.ReadLine(), ci);
 			tst.TimeStop2Mass = int.Parse(input.ReadLine(), ci);
-            tst.ShortPulses = int.Parse(input.ReadLine(), ci);
             tst.FeedingPath = input.ReadLine();
             tst.BenchPath = input.ReadLine();
             tst.OutputPath = input.ReadLine();
             tst.MetersPath = input.ReadLine();
-            tst.TransBefore = input.ReadLine();
-            tst.TransBetween = input.ReadLine();
+            tst.RelTransBefore = input.ReadLine();
+            tst.RelTransBetween = input.ReadLine();
             string line = input.ReadLine();
             tst.Profile = line.Equals(TestProfile.ProtectedHeatMeter.ToString()) ? TestProfile.ProtectedHeatMeter
                           : line.Equals(TestProfile.UserDefinedHeatMeter.ToString()) ? TestProfile.UserDefinedHeatMeter
                           : line.Equals(TestProfile.Protected.ToString()) ? TestProfile.Protected : TestProfile.UserDefined;  /// UserDefined is the default
-            tst.TransAfter = input.ReadLine();
+            tst.TransitionAfter = input.ReadLine();
 
             while (true)
             {
@@ -299,14 +298,14 @@ namespace Config.Entities
             ln = inp.ReadLine(); if (ln != Qfrom.ToString(ci))              { diff.AppendFormat(fmt, "Qfrom", Qfrom.ToString(ci), ln); };
             ln = inp.ReadLine(); if (ln != Qto.ToString(ci))                { diff.AppendFormat(fmt, "Qto", Qto.ToString(ci), ln); };
             ln = inp.ReadLine(); if (ln != Volume.ToString(ci))             { diff.AppendFormat(fmt, "Volume", Volume.ToString(ci), ln); };
-            ln = inp.ReadLine(); if (ln != TestTime.ToString(ci))           { diff.AppendFormat(fmt, "TstTime", TestTime.ToString(ci), ln); };
+            ln = inp.ReadLine(); if (ln != TstTime.ToString(ci))            { diff.AppendFormat(fmt, "TstTime", TstTime.ToString(ci), ln); };
             ln = inp.ReadLine(); if (ln != Method)                          { diff.AppendFormat(fmt, "Method", Method, ln); };
             ln = inp.ReadLine(); if (ln != ErrLimLo.ToString(ci))           { diff.AppendFormat(fmt, "ErrLimLo", ErrLimLo.ToString(ci), ln); };
             ln = inp.ReadLine(); if (ln != ErrLimHi.ToString(ci))           { diff.AppendFormat(fmt, "ErrLimHi", ErrLimHi.ToString(ci), ln); };
             ln = inp.ReadLine(); if (ln != Uncertainty.ToString(ci))        { diff.AppendFormat(fmt, "Uncertainty", Uncertainty.ToString(ci), ln); };
             ln = inp.ReadLine(); if (ln != Repeats.ToString(ci))            { diff.AppendFormat(fmt, "Repeats", Repeats.ToString(ci), ln); };
-            ln = inp.ReadLine(); if (ln != DoDraining.ToString(ci))         { diff.AppendFormat(fmt, "DoDraining", DoDraining.ToString(ci), ln); };
-            ln = inp.ReadLine(); if (ln != DoDrainingAfter.ToString(ci))    { diff.AppendFormat(fmt, "DoDrainingAfter", DoDrainingAfter.ToString(ci), ln); };
+            ln = inp.ReadLine(); if (ln != DoDraining.ToString(ci))         { diff.AppendFormat(fmt, "Draining", DoDraining.ToString(ci), ln); };
+            ln = inp.ReadLine(); if (ln != DoDrainingAfter.ToString(ci))    { diff.AppendFormat(fmt, "Zeroing", DoDrainingAfter.ToString(ci), ln); };
             ln = inp.ReadLine(); if (ln != DoControlWaterTemp.ToString())   { diff.AppendFormat(fmt, "DoControlWaterTemp", DoControlWaterTemp.ToString(ci), ln); };
             ln = inp.ReadLine(); if (ln != TempLimLo.ToString(ci))          { diff.AppendFormat(fmt, "TempLimLo", TempLimLo.ToString(ci), ln); };
             ln = inp.ReadLine(); if (ln != TempLimHi.ToString(ci))          { diff.AppendFormat(fmt, "TempLimHi", TempLimHi.ToString(ci), ln); };
@@ -322,10 +321,10 @@ namespace Config.Entities
             ln = inp.ReadLine(); if (ln != BenchPath)                       { diff.AppendFormat(fmt, "BenchPath", BenchPath, ln); };
             ln = inp.ReadLine(); if (ln != OutputPath)                      { diff.AppendFormat(fmt, "OutputPath", OutputPath, ln); };
             ln = inp.ReadLine(); if (ln != MetersPath)                      { diff.AppendFormat(fmt, "MetersPath", MetersPath, ln); };
-            ln = inp.ReadLine(); if (ln != TransBefore)                     { diff.AppendFormat(fmt, "TransBefore", TransBefore, ln); };
-            ln = inp.ReadLine(); if (ln != TransBetween)                    { diff.AppendFormat(fmt, "TransBetween", TransBetween, ln); };
-            ln = inp.ReadLine(); if (ln != Profile.ToString())              { diff.AppendFormat(fmt, "Profile", Profile, ln); };
-            ln = inp.ReadLine(); if (ln != TransAfter)                      { diff.AppendFormat(fmt, "TransAfter", TransAfter, ln); };
+            ln = inp.ReadLine(); if (ln != RelTransBefore)                  { diff.AppendFormat(fmt, "RelTransBefore", RelTransBefore, ln); };
+            ln = inp.ReadLine(); if (ln != RelTransBetween)                 { diff.AppendFormat(fmt, "RelTransBetween", RelTransBetween, ln); };
+            ln = inp.ReadLine(); if (ln != Profile.ToString())            { diff.AppendFormat(fmt, "RelTransAfter", Profile, ln); };
+            ln = inp.ReadLine(); if (ln != TransitionAfter)                 { diff.AppendFormat(fmt, "TransitionAfter", TransitionAfter, ln); };
 
             return diff.ToString();
         }
@@ -426,6 +425,29 @@ namespace Config.Entities
 			return false;
 		}
 
+		/// <summary>
+		/// Determines whether tests part number is OK.
+		/// Examples of correct part number are:
+		///	1, 2, 12, 21 in case of max. part nr.== 2
+		///	1, 2, 3, 4, 12, 13, 14, 23, 24, 34, 123, 124, 134, 234, 1234 in case of max. part nr.== 4
+		/// </summary>
+		/// <param name="partNr">Tests par tnumber</param>
+		/// <returns>true when Part number is OK</returns>
+		public static bool IsGoodPartNr(int partNr)
+		{
+			bool firstDigitIsOK  = ((partNr % 10) > 0) && ((partNr % 10) <= Config.Data.MaxPartNr);
+			bool secondDigitIsOK = (((partNr/10) % 10) > 0) && (((partNr/10) % 10) <= Config.Data.MaxPartNr);
+			bool thirdDigitIsOK  = (((partNr/100) % 10) > 0) && (((partNr/100) % 10) <= Config.Data.MaxPartNr);
+			bool fourthDigitIsOK = (((partNr/1000) % 10) > 0) && (((partNr/1000) % 10) <= Config.Data.MaxPartNr);
+
+			if (firstDigitIsOK && (partNr / 10 == 0)) return true;
+			if (firstDigitIsOK && secondDigitIsOK && (partNr / 100 == 0)) return true;
+			if (firstDigitIsOK && secondDigitIsOK && thirdDigitIsOK && (partNr / 1000 == 0)) return true;
+			if (firstDigitIsOK && secondDigitIsOK && thirdDigitIsOK && fourthDigitIsOK && (partNr / 10000 == 0)) return true;
+
+			return false;
+		}
+
 		public override string ToString()
 		{
 			string partStr = (Part > 0) ? string.Format(", part {0}", Part) : string.Empty;

Config/Entities/Uncertainty.cs

@@ -1,11 +1,11 @@
 ///
-/// Copyright (c) 2019-2021 Sensus Slovensko a.s.
+/// Copyright (c) 2019 Sensus Slovensko a.s.
 ///
 using System;
 
 namespace Config.Entities
 {
-    public class Uncertainty : Common.IUncertainty
+    public class Uncertainty
     {
         public virtual int Id { get; protected set; }
         public virtual float Measurement { get; set; }

Config/Entities/User.cs

@@ -1,19 +1,14 @@
 ///
-/// Copyright (c) 2013-2021 Sensus Slovensko a.s.
+/// Copyright (c) 2013-2019 Sensus Slovensko a.s.
 ///
 using System;
 using System.Collections.Generic;
-using log4net;
-using Common;
-using Config.Resources;
 
 namespace Config.Entities
 {
-    public class User : Common.IUser
+    public class User
     {
-        static readonly ILog log = LogManager.GetLogger(typeof(User));
-
-        public virtual int Id { get; protected set; }
+		public virtual int Id { get; protected set; }
         public virtual string UserName { get; set; }	/// = name, alias, abbreviation
 		public virtual string FullName { get; set; }	/// = description
         public virtual string Tag { get; set; }
@@ -25,27 +20,11 @@ namespace Config.Entities
         public virtual DateTime LastPwChange { get; set; }
         public virtual IList<Group> Groups { get; set; }   //User can be a member of a list of groups
 
-        private bool powerUser;		        /// true for built-in users, power users have full access even with empty Groups list
-        public virtual bool IsPowerUser() { return powerUser; }
-
-        private string legalizator;         /// Not mapped to a database !!!, 2nd user entered in a logging dialog
-        public virtual void SetLegalizator(string value) { legalizator = value; }
-        public virtual string GetLegalizator() { return legalizator; }
-
         public User()
         {
             Groups = new List<Group>();
         }
 
-        public User(string userName, int number, bool powerUser)
-        {
-            UserName = userName;
-            Number = number;
-            this.powerUser = powerUser;
-            Groups = new List<Group>();
-            FullName = powerUser ? "Power User" : string.Empty;
-        }
-
 		/// <summary>
 		/// Adds a group to the user.
 		/// </summary>
@@ -55,155 +34,14 @@ namespace Config.Entities
 			Groups.Add(group);
 		}
 
-        /// <summary>
-        /// All members are copied except of ID (so that NHibernate works properly).
-        /// List of groups is empty.
-        /// </summary>
-        /// <param name="user"></param>
-        /// <returns></returns>
-        public virtual object Clone()
-        {
-            User newUser = new User(UserName, Number, false);
-            newUser.FullName = FullName;
-            newUser.Number = Number;
-            newUser.Tag = Tag;
-            newUser.Password = Password;
-            newUser.LastPwChange = LastPwChange;
-            return newUser;
-        }
-
-        public override string ToString()
-        {
-            return (UserName != null) ? UserName : Number.ToString();
-        }
-
-        /// ------------- Additional stuff not mapped into the database -------------
-
-        /// <summary>
-        /// Check whether user is a member of a group.
-        /// </summary>
-        /// <param name="groupId">Group GID</param>
-        /// <returns>true is user is a member of the specified group</returns>
-        public virtual bool IsMemberOf(GID groupId)
-        {
-            if (powerUser)
-            {
-                return true;
-            }
-            else if ((groupId >= 0) && (groupId < GID.NrOfGroups))
-            {
-                foreach (var g in Groups)
-                {
-                    if (g.GID == groupId) return true;
-                }
-            }
-
-            return false;
-        }
-
-        /// <summary>
-        /// Check whether user is a member of any of specified groups.
-        /// Returns true also when no groups are defined (groupIds = null).
-        /// </summary>
-        /// <param name="groupIds">An array of group GID-s or null (no membership required)</param>
-        /// <returns>true if user is a member of any of specified groups</returns>
-        public virtual bool IsMemberOf(GID[] groupIds)
-        {
-            if (groupIds == null || powerUser)
-            {
-                return true;
-            }
-
-            foreach (var gid in groupIds)
-            {
-                if ((gid >= 0) && (gid < GID.NrOfGroups))
-                {
-                    /// for all group elements in User.Groups
-                    foreach (var grp in Groups)
-                    {
-                        /// element GID = parameter GroupId ?
-                        if (grp.GID == gid) return true;
-                    }
-                }
-            }
-
-            return false;
-        }
-
-        /// <summary>
-        /// Checks requirements on the password regardless of the password history
-        /// </summary>
-        /// <param name="password">Password</param>
-        /// <returns>true when the password is OK</returns>
-        public static bool IsPasswordMeetsRequirements(string password, out string explanation)
-        {
-            return Common.Utils.IsPasswordMeetsRequirements(password, out explanation);
-        }
-
-        /// <summary>
-        /// Returns true when password was already used in the past
-        /// </summary>
-        /// <param name="passwordCandidate">Password</param>
-        /// <returns>false when password is new, true when it was used in the past</returns>
-        public virtual bool IsPasswordUsedInPast(string passwordCandidate)
-        {
-            string encryptedPW = EncryptedPassword(passwordCandidate);
-            return (encryptedPW == Password) || (encryptedPW == Password2) || (encryptedPW == Password3);
-        }
-
-        /// <summary>
-        /// Checks 'LastPwChange' and returns true when password expired
-        /// </summary>
-        /// <returns></ returns>
-        public virtual bool IsPasswordExpired()
-        {
-            if (IsPowerUser() || IsMemberOf(GID.Administrators) || GlobalData.PasswdExpirationPeriodDays == 0)
-            {
-                /// Password cannot expirate for this user or this feature is disabled in Backup and Security options
-                return false;
-            }
-
-            /// Password expiration time is 3 months
-            return (DateTime.Now - LastPwChange > new TimeSpan(GlobalData.PasswdExpirationPeriodDays, 0, 0, 0));
-        }
-
-        /// <summary>
-        /// Encrypts and saves users password.
-        /// </summary>
-        /// <param name="password">Password</param>
-        public virtual void SetPassword(string password)
-        {
-            Password4 = Password3;
-            Password3 = Password2;
-            Password2 = Password;
-            Password = EncryptedPassword(password);
-            LastPwChange = DateTime.Now;
-        }
-
-        string EncryptedPassword(string password)
-        {
-            return Common.Utils.GetHash(password);
-        }
-
-        /// <summary>
-        /// Verifies users password. Used by static bool Authorisation(...)
-        /// </summary>
-        /// <param name="password">Password</param>
-        /// <returns>true if password is correct</returns>
-        public virtual bool IsCorrectPassword(string password)
-        {
-            if (string.IsNullOrEmpty(password) && string.IsNullOrEmpty(Password))
-            {
-                /// Currently saved and verified passwords are both empty => return true
-                return true;
-            }
-
-            return (Password == EncryptedPassword(password));
-        }
-
-        public virtual string ToEncodedStr()
-        {
-            return string.Format("{0}~{1}~{2}", UserName, FullName, legalizator);
-        }
-    }
+		/// <summary>
+		/// Encrypts and sets users password.
+		/// </summary>
+		/// <param name="password">Unencrypted password</param>
+		public virtual void SetPassword(string password)
+		{
+			Password = Users.Entities.User.getHash(password);
+			LastPwChange = DateTime.Now;
+		}
+	}
 }

Config/FluentCommon.cs

@@ -1,5 +1,5 @@
 ///
-/// Copyright (c) 2013-2021 Sensus Slovensko a.s.
+/// Copyright (c) 2013-2018 Sensus Slovensko a.s.
 ///
 using System;
 using System.Windows.Forms;
@@ -8,18 +8,51 @@ using FluentNHibernate.Cfg.Db;
 using NHibernate;
 using NHibernate.Cfg;
 using NHibernate.Tool.hbm2ddl;
-using Common;
 using Config.Resources;
 
 namespace Config
 {
-    public class FluentCommon
+    public static class FluentCommon
     {
+		/// <summary>
+		/// Session factories for regular sessions.
+		/// </summary>
+		public static ISessionFactory[] SessionFactories = new ISessionFactory[(int)Users.Entities.DBKind.Count];
+
         /// <summary>
         /// NHibernate session factory (to create the database session 'SessionFactory')
         /// </summary>
         /// <returns>A database session</returns>
-		public static ISessionFactory CreateSessionFactory(DBKind database, DBType dbType, string connectionString, bool createDB)
+        static ISessionFactory CreateSessionFactory(Users.Entities.DBKind database)
+        {
+            Users.Entities.DBType dbType;
+            string connectionString;
+
+			switch (database)
+			{
+                default:
+                case Users.Entities.DBKind.Config:
+					dbType = Data.CurrentBench.ProceduresDBSettings.DbType;
+					connectionString = Data.CurrentBench.ProceduresDBSettings.ConnectionString;
+                    break;
+                case Users.Entities.DBKind.Results:
+					dbType = Data.CurrentBench.WaterMetersDBSettings.DbType;
+					connectionString = Data.CurrentBench.WaterMetersDBSettings.ConnectionString;
+                    break;
+                case Users.Entities.DBKind.RemoteConfig:
+                    dbType = Data.CurrentBench.UsersDBSettings.DbType;
+                    connectionString = Data.CurrentBench.UsersDBSettings.ConnectionString;
+                    break;
+            }
+
+            return CreateSessionFactory(database, dbType, connectionString, false);
+		}
+
+        /// <summary>
+        /// NHibernate session factory (to create the database session 'SessionFactory')
+        /// </summary>
+        /// <returns>A database session</returns>
+		public static ISessionFactory CreateSessionFactory(Users.Entities.DBKind database, Users.Entities.DBType dbType, string connectionString, bool createDB)
         {
 			try
 			{
@@ -28,10 +61,10 @@ namespace Config
                 switch (dbType)
 				{
 					default:
-                    case DBType.SQLite:
+                    case Users.Entities.DBType.SQLite:
 						cfg = cfg.Database(SQLiteConfiguration.Standard.UsingFile(connectionString));
                         break;
-                    case DBType.MySql:
+                    case Users.Entities.DBType.MySql:
                         cfg = cfg.Database(MySQLConfiguration.Standard.ConnectionString(connectionString));
                         break;
 				}
@@ -39,12 +72,12 @@ namespace Config
                 switch (database)
                 {
                     default:
-					case DBKind.Config:
-                    case DBKind.RemoteConfig:
-                        cfg = cfg.Mappings(m => m.FluentMappings.AddFromAssemblyOf<FluentCommon>());
+					case Users.Entities.DBKind.Config:
+                    case Users.Entities.DBKind.RemoteConfig:
+                        cfg = cfg.Mappings(m => m.FluentMappings.AddFromAssemblyOf<Data>());
                         break;
-                    case DBKind.Results:
-                        cfg = cfg.Mappings(m => m.FluentMappings.AddFromAssemblyOf<FluentCommon>());
+                    case Users.Entities.DBKind.Results:
+                        cfg = cfg.Mappings(m => m.FluentMappings.AddFromAssemblyOf<Data>());
                         break;
                 }
 
@@ -83,6 +116,17 @@ namespace Config
             new SchemaExport(config).Create(true, true);
         }
 
+		/// Create a NHibernate session for the given database
+		public static ISession CreateSession(Users.Entities.DBKind database)
+		{
+            if (database < 0 || database >= Users.Entities.DBKind.Count) return null;
+
+            int ix = (int)database;
+            if (SessionFactories[ix] == null) SessionFactories[ix] = CreateSessionFactory(database);
+
+			return SessionFactories[ix].OpenSession();
+		}
+
         /// <summary>
         /// Create an empty users database.
 		/// Database contains only the user 'admin' and the control board component 'CB'.
@@ -90,9 +134,9 @@ namespace Config
         /// <param name="dbType">DBType.SQLite or DBType.MySql</param>
         /// <param name="connectionString">Connection string</param>
         /// <returns>true=success, false=error</returns>
-		public static bool CreateEmptyConfigDB(DBType dbType, string connectionString)
+		public static bool CreateEmptyConfigDB(Users.Entities.DBType dbType, string connectionString)
 		{
-			ISessionFactory sessionFactory = CreateSessionFactory(DBKind.Config, dbType, connectionString, true);
+			ISessionFactory sessionFactory = CreateSessionFactory(Users.Entities.DBKind.Config, dbType, connectionString, true);
 			if (sessionFactory == null) return false;
 
             /// Populate the database
@@ -105,32 +149,32 @@ namespace Config
                     ///
                     var admin = new Config.Entities.User
                     {
-						UserName = GlobalData.AdminUsername,
+						UserName = Data.AdminUsername,
                         FullName = Strings.Administrator,
                         LastPwChange = DateTime.Now
                     };
-					admin.SetPassword(GlobalData.AdminPassword);
+					admin.SetPassword(Data.AdminPassword);
 
                     ///
                     /// Prepare all groups, add some of them to admin
                     ///
-                    for (GID gid = 0; gid < GID.NrOfGroups; gid++)
+                    for (Users.Entities.GID gid = 0; gid < Users.Entities.GID.NrOfGroups; gid++)
                     {
                         Config.Entities.Group group = new Config.Entities.Group(gid);
                         switch (gid)
                         {
-                            case GID.Testers:
-                            case GID.TestingSpecialists:
-                            case GID.HeadOfLab:
-                            case GID.MaintenanceSpecialists:
-                            case GID.Metrologists:
-                            case GID.CalibrationSpecialists:
-                            case GID.Administrators:
+                            case Users.Entities.GID.Testers:
+                            case Users.Entities.GID.TestingSpecialists:
+                            case Users.Entities.GID.HeadOfLab:
+                            case Users.Entities.GID.MaintenanceSpecialists:
+                            case Users.Entities.GID.Metrologists:
+                            case Users.Entities.GID.CalibrationSpecialists:
+                            case Users.Entities.GID.Administrators:
 #if TURA_IPERL || TURA_IPERL_NEW || TURA_SPECIAL
-                            case GID.TraceabilityManagement:
+                            case Users.Entities.GID.TraceabilityManagement:
 #elif KEMPNO_50 || KRAKOW_50 || TORUN_50 || WARSAW_END
-                            case GID.MetrologicalAuthority:
-                            case GID.WaterMeterAuthority:
+                            case Users.Entities.GID.MetrologicalAuthority:
+                            case Users.Entities.GID.WaterMeterAuthority:
 #endif
                                 admin.AddGroup(group);
                                 session.SaveOrUpdate(group);    /// Save this group

Config/Formulas.cs

@@ -1,11 +1,11 @@
 ///
-/// Copyright (c) 2013-2021 Sensus Slovensko a.s.
+/// Copyright (c) 2013-2018 Sensus Slovensko a.s.
 ///
 using System;
 using System.Collections.Generic;
 using log4net;
 
-namespace Common
+namespace Config
 {
     public static class Formulas
     {
@@ -15,9 +15,9 @@ namespace Common
         ///
         /// Wrappers
         ///
-        public static double RealDensity() { return GlobalData.SampleDensity; }
-        public static double AtTemperature() { return GlobalData.SampleTemp; }
-        public static double Buoyancy() { return GlobalData.Buoyancy; }
+        public static double RealDensity() { return Data.RealDensity; }
+        public static double AtTemperature() { return Data.AtTemperature; }
+        public static double Buoyancy() { return Data.Buoyancy; }
 
 
         /// Private tables with coeficients to calculate specific enthalpy
@@ -182,7 +182,7 @@ namespace Common
             double theta = temp / 100.0;
             double B = x0 * (((x3 * theta + x2) * theta + x1) * theta + 1) / (1 + x4 * theta);
 
-            return WaterDensityFromTemp(temp) * (1 + B * Common.Units.ConvertTo(Common.Unit.Pa, pressure));
+            return WaterDensityFromTemp(temp) * (1 + B * Config.Units.ConvertTo(Config.Unit.Pa, pressure));
         }
 
 
@@ -231,6 +231,61 @@ namespace Common
 		}
 
 
+        /// <summary>
+        /// Calculates corrected value from a list of corrections by interpolation.
+        /// It is assumed that values in the list 'corrections' are sorted.
+        /// </summary>
+        /// <param name="rawMeasurement">Raw uncorrected value</param>
+        /// <param name="corrections">Sorted (value, correction) pairs</param>
+        /// <returns>Corrected value</returns>
+        public static double CorrectedValue(double rawValue, IList<Config.Entities.MeasurementCorrection> corrections)
+        {
+            return rawValue + GetCorrection(rawValue, corrections);
+        }
+
+        /// <summary>
+        /// Get a correction from a list of corrections by interpolation.
+        /// It is assumed that values in the list 'corrections' are sorted.
+        /// </summary>
+        /// <param name="rawMeasurement">Raw uncorrected value</param>
+        /// <param name="corrections">Sorted (value, correction) pairs</param>
+        /// <returns>Corrected value</returns>
+        public static double GetCorrection(double rawValue, IList<Config.Entities.MeasurementCorrection> corrections)
+        {
+            if ((corrections == null) || (corrections.Count == 0)) return 0;    /// No correction
+
+            if (rawValue < corrections[0].Measurement)
+            {
+                /// rawValue is below the lowest value in the correction table
+                return corrections[0].Correction;
+            }
+
+            int count = corrections.Count;
+            for (int i = 1; i < count; i++)
+            {
+                if (rawValue < corrections[i].Measurement)
+                {
+                    double d1 = rawValue - corrections[i - 1].Measurement;
+                    double d2 = corrections[i].Measurement - rawValue;
+
+                    if (d1 + d2 <= float.Epsilon)
+                    {
+                        /// Neigboring values in the corection table are close to each other -> calculate the average
+                        return (corrections[i - 1].Correction + corrections[i].Correction) / 2.0;
+                    }
+                    else
+                    {
+                        /// Interpolate the correction from neigboring values in the corection table
+                        return (corrections[i - 1].Correction * d2 + corrections[i].Correction * d1) / (d1 + d2);
+                    }
+                }
+            }
+
+            /// rawValue is above the highest value in the correction table
+            return corrections[count - 1].Correction;
+        }
+
+
         /// <summary>
         /// Converts a measurement error to a correction (used when preparing correction tables).
         /// </summary>
@@ -261,11 +316,11 @@ namespace Common
             const double p_star_Pa = 16.53E6;               /// [Pa] (=16.53 MPa)
             const double T_star = 1386.0;                   /// [K]
 
-            double T_in_K = Common.Units.ConvertTo(Common.Unit.K, T_in);
-            double T_out_K = Common.Units.ConvertTo(Common.Unit.K, T_out);
+            double T_in_K = Config.Units.ConvertTo(Config.Unit.K, T_in);
+            double T_out_K = Config.Units.ConvertTo(Config.Unit.K, T_out);
             double tau_in = T_star / T_in_K;
             double tau_out = T_star / T_out_K;
-            double pi = Common.Units.ConvertTo(Common.Unit.Pa, pressure) / p_star_Pa;
+			double pi = Config.Units.ConvertTo(Config.Unit.Pa, pressure) / p_star_Pa;
 
             double h_in = tau_in * GammaTau(pi, tau_in) * R * T_in_K;
             double h_out = tau_out * GammaTau(pi, tau_out) * R * T_out_K;

Config/Mappings/BenchPathMap.cs

@@ -15,11 +15,10 @@ namespace Config.Mappings
 			Map(x => x.Name);
 			Map(x => x.Qfrom);
 			Map(x => x.Qto);
-            Map(x => x.Selector);
-            Map(x => x.TempMtrUp);
-			Map(x => x.TempMtrDown);
-			Map(x => x.PressMtrUp);
-			Map(x => x.PressMtrDown);
+			Map(x => x.TempMtrUp).Column("TempIn");
+			Map(x => x.TempMtrDown).Column("TempOut");
+			Map(x => x.PressMtrUp).Column("PressIn");
+			Map(x => x.PressMtrDown).Column("PressOut");
 			Map(x => x.PressMtrDelta);
 			Map(x => x.StopBFValve);
 			Map(x => x.ValvesOpen)

Config/Mappings/ComponentMap.cs

@@ -13,10 +13,10 @@ namespace Config.Mappings
             Id(x => x.Id);
             Map(x => x.Name);
             Map(x => x.ClassName);
-            Map(x => x.Parent);
+            Map(x => x.ParentName);
             Map(x => x.ItemNr);
-			Map(x => x.DebugMode);
-			Map(x => x.LogLevel);
+			Map(x => x.Mode);
+			Map(x => x.Logging);
 			Map(x => x.Parameters)
 				.CustomType("StringClob")
 				.CustomSqlType("varchar(8000)");

Config/Mappings/FeedingPathMap.cs

@@ -15,9 +15,8 @@ namespace Config.Mappings
 			Map(x => x.Name);
 			Map(x => x.Qfrom);
 			Map(x => x.Qto);
-            Map(x => x.Selector);
 			Map(x => x.Pump);
-            Map(x => x.RegVPositions);
+            Map(x => x.RegulValvesPct);
 			Map(x => x.ValvesOpen)
 				.CustomType("StringClob")
 				.CustomSqlType("varchar(8000)");

Config/Mappings/MeasurementCorrectionMap.cs

@@ -1,12 +1,12 @@
 ///
-/// Copyright (c) 2013-2021 Sensus Slovensko a.s.
+/// Copyright (c) 2013-2018 Sensus Slovensko a.s.
 ///
 using FluentNHibernate.Mapping;
 using Config.Entities;
 
 namespace Config.Mappings
 {
-	class MeasurementCorrectionMap : ClassMap<Entities.MeasurementCorrection>
+	class MeasurementCorrectionMap : ClassMap<MeasurementCorrection>
 	{
 		public MeasurementCorrectionMap()
 		{

Config/Mappings/MetersPathMap.cs

@@ -1,11 +1,12 @@
 ///
-/// Copyright (c) 2013-2021 Sensus Slovensko a.s.
+/// Copyright (c) 2013-2015 Sensus Metering Systems
 ///
 using FluentNHibernate.Mapping;
+using Config.Entities;
 
 namespace Config.Mappings
 {
-    class MetersPathMap : ClassMap<Entities.MetersPath>
+	class MetersPathMap : ClassMap<MetersPath>
     {
         public MetersPathMap()
         {
@@ -13,26 +14,48 @@ namespace Config.Mappings
 			Map(x => x.ItemNr);
 			Map(x => x.Name);
 
-            Map(x => x.Sensor1);
-            Map(x => x.Sensor2);
-			Map(x => x.Sensor3);
-			Map(x => x.Sensor4);
-			Map(x => x.Sensor5);
-			Map(x => x.Sensor6);
-			Map(x => x.Sensor7);
-			Map(x => x.Sensor8);
-			Map(x => x.Sensor9);
-			Map(x => x.Sensor10);
-			Map(x => x.Sensor11);
-			Map(x => x.Sensor12);
-			Map(x => x.Sensor13);
-			Map(x => x.Sensor14);
-			Map(x => x.Sensor15);
-			Map(x => x.Sensor16);
-			Map(x => x.Sensor17);
-			Map(x => x.Sensor18);
-			Map(x => x.Sensor19);
-			Map(x => x.Sensor20);
+#pragma warning disable
+            if (Config.Data.WMsCount >= 1) Map(x => x.Sensor1);
+            if (Config.Data.WMsCount >= 2) Map(x => x.Sensor2);
+			if (Config.Data.WMsCount >= 3) Map(x => x.Sensor3);
+			if (Config.Data.WMsCount >= 4) Map(x => x.Sensor4);
+			if (Config.Data.WMsCount >= 5) Map(x => x.Sensor5);
+			if (Config.Data.WMsCount >= 6) Map(x => x.Sensor6);
+			if (Config.Data.WMsCount >= 7) Map(x => x.Sensor7);
+			if (Config.Data.WMsCount >= 8) Map(x => x.Sensor8);
+			if (Config.Data.WMsCount >= 9) Map(x => x.Sensor9);
+			if (Config.Data.WMsCount >= 10) Map(x => x.Sensor10);
+			if (Config.Data.WMsCount >= 11) Map(x => x.Sensor11);
+			if (Config.Data.WMsCount >= 12) Map(x => x.Sensor12);
+			if (Config.Data.WMsCount >= 13) Map(x => x.Sensor13);
+			if (Config.Data.WMsCount >= 14) Map(x => x.Sensor14);
+			if (Config.Data.WMsCount >= 15) Map(x => x.Sensor15);
+			if (Config.Data.WMsCount >= 16) Map(x => x.Sensor16);
+			if (Config.Data.WMsCount >= 17) Map(x => x.Sensor17);
+			if (Config.Data.WMsCount >= 18) Map(x => x.Sensor18);
+			if (Config.Data.WMsCount >= 19) Map(x => x.Sensor19);
+			if (Config.Data.WMsCount >= 20) Map(x => x.Sensor20);
+            if (Config.Data.WMsCount >= 21) Map(x => x.Sensor21);
+            if (Config.Data.WMsCount >= 22) Map(x => x.Sensor22);
+            if (Config.Data.WMsCount >= 23) Map(x => x.Sensor23);
+            if (Config.Data.WMsCount >= 24) Map(x => x.Sensor24);
+            if (Config.Data.WMsCount >= 25) Map(x => x.Sensor25);
+            if (Config.Data.WMsCount >= 26) Map(x => x.Sensor26);
+            if (Config.Data.WMsCount >= 27) Map(x => x.Sensor27);
+            if (Config.Data.WMsCount >= 28) Map(x => x.Sensor28);
+            if (Config.Data.WMsCount >= 29) Map(x => x.Sensor29);
+            if (Config.Data.WMsCount >= 30) Map(x => x.Sensor30);
+            if (Config.Data.WMsCount >= 31) Map(x => x.Sensor31);
+            if (Config.Data.WMsCount >= 32) Map(x => x.Sensor32);
+            if (Config.Data.WMsCount >= 33) Map(x => x.Sensor33);
+            if (Config.Data.WMsCount >= 34) Map(x => x.Sensor34);
+            if (Config.Data.WMsCount >= 35) Map(x => x.Sensor35);
+            if (Config.Data.WMsCount >= 36) Map(x => x.Sensor36);
+            if (Config.Data.WMsCount >= 37) Map(x => x.Sensor37);
+            if (Config.Data.WMsCount >= 38) Map(x => x.Sensor38);
+            if (Config.Data.WMsCount >= 39) Map(x => x.Sensor39);
+            if (Config.Data.WMsCount >= 40) Map(x => x.Sensor40);
+#pragma warning restore
 		}
     }
 }

Config/Mappings/OutputPathMap.cs

@@ -1,5 +1,5 @@
 ///
-/// Copyright (c) 2013-2015 Sensus Metering Systems
+/// Copyright (c) 2013-2020 Sensus Slovensko a.s.
 ///
 using FluentNHibernate.Mapping;
 using Config.Entities;
@@ -15,14 +15,16 @@ namespace Config.Mappings
 			Map(x => x.Name);
 			Map(x => x.Qfrom);
 			Map(x => x.Qto);
-            Map(x => x.Selector);
-            Map(x => x.RegValve);
+			Map(x => x.RegulValve);
 			Map(x => x.FlowMeter);
 			Map(x => x.PidCoef);
             Map(x => x.StartValve);
             Map(x => x.Diverter);
-			Map(x => x.TempMtrDiv);
-			Map(x => x.Scale);
+			Map(x => x.TempDiv);
+			Map(x => x.Scale)
+				.Column("Balance");
+            Map(x => x.RegulValvesPct)
+                .Column("EmptyTankValve");
 			Map(x => x.ValvesOpen)
 				.CustomType("StringClob")
 				.CustomSqlType("varchar(8000)");

Config/Mappings/TestMap.cs

@@ -16,15 +16,18 @@ namespace Config.Mappings
 			Map(x => x.Part);
             Map(x => x.Profile);
             Map(x => x.Publish);
-			Map(x => x.DoEvaluate);
+			Map(x => x.DoEvaluate)
+				.Column("Evaluate");
             Map(x => x.Qtg);
             Map(x => x.Qfrom);
 			Map(x => x.Qto);
 			Map(x => x.Volume);
-			Map(x => x.TestTime);
+			Map(x => x.TstTime);
 			Map(x => x.Repeats);
-            Map(x => x.DoDraining);
-            Map(x => x.DoDrainingAfter);
+            Map(x => x.DoDraining)
+				.Column("Emptying");
+            Map(x => x.DoDrainingAfter)
+				.Column("Zeroing");
             Map(x => x.DoControlWaterTemp);
             Map(x => x.TempLimLo);
 			Map(x => x.TempLimHi);
@@ -32,16 +35,19 @@ namespace Config.Mappings
             Map(x => x.MassRepeats);
             Map(x => x.MassSpread);
 			Map(x => x.MassMethod)
-                .CustomType<byte>();
+				.CustomType<byte>();
             Map(x => x.TimeBeforeFlow);
             Map(x => x.TimeFlow2Mass);
-            Map(x => x.TimePump2StartV);
+            Map(x => x.TimePump2StartV)
+				.Column("TimeMass2Start");
             Map(x => x.TimeStop2Mass);
 			Map(x => x.Method);
 			Map(x => x.ErrLimLo);
 			Map(x => x.ErrLimHi);
 			Map(x => x.Uncertainty);
-			Map(x => x.ShortPulses);
+			Map(x => x.TolerRed)
+                .Column("TolerRed");	/// ???
+			Map(x => x.RedType);
 			Map(x => x.FeedingPath);
 			Map(x => x.BenchPath);
 			Map(x => x.OutputPath);
@@ -49,9 +55,12 @@ namespace Config.Mappings
 #if HEAT_METERS
             Map(x => x.HeatMetersPath);
 #endif
-            Map(x => x.TransBefore);
-			Map(x => x.TransBetween);
-			Map(x => x.TransAfter);
+            Map(x => x.RelTransBefore)
+                .Column("RelTransBefore");
+			Map(x => x.RelTransBetween)
+                .Column("RelTransBetween");
+			Map(x => x.TransitionAfter)
+                .Column("TransitionAfter");
 
             HasMany(x => x.MoreParams)
 				.Cascade.All();

Config/Mappings/UserMap.cs

@@ -10,16 +10,14 @@ namespace Config.Mappings
         public UserMap()
         {
             Id(x => x.Id);
-            Map(x => x.UserName)
-                .Column("Name");
+            Map(x => x.UserName).Column("Name");
 			Map(x => x.Number);
             Map(x => x.Tag);
 			Map(x => x.Password);
             Map(x => x.Password2);
             Map(x => x.Password3);
             Map(x => x.Password4);
-            Map(x => x.FullName)
-                .Column("Description");
+            Map(x => x.FullName).Column("Description");
             Map(x => x.LastPwChange);
             HasManyToMany(x => x.Groups)
                 .Cascade.SaveUpdate()

Config/Properties/AssemblyInfo.cs

@@ -32,5 +32,5 @@ using System.Runtime.InteropServices;
 // You can specify all the values or you can default the Build and Revision Numbers 
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("3.1.1464.0")]
-[assembly: AssemblyFileVersion("3.1.1464.0")]
+[assembly: AssemblyVersion("2.26.1519.0")]
+[assembly: AssemblyFileVersion("2.26.1519.0")]

Config/Resources/Strings.resx

@@ -162,7 +162,4 @@
   <data name="Administrator" xml:space="preserve">
     <value>Administrator</value>
   </data>
-  <data name="Password_must_have_at_least_0_characters" xml:space="preserve">
-    <value>Password must have at least {0} characters</value>
-  </data>
 </root>

Config/Units.cs

@@ -3,8 +3,9 @@
 ///
 using System;
 using System.Reflection;
+using Config.Entities;
 
-namespace Common
+namespace Config
 {
     public enum Unit
     {
@@ -358,21 +359,21 @@ namespace Common
             }
 		}
 
-		public static bool IsVolume(Unit units)       { return IsQuantity(units, Quantity.Volume); }
-		public static bool IsFlow(Unit units)         { return IsQuantity(units, Quantity.Flow); }
-        public static bool IsMass(Unit units)         { return IsQuantity(units, Quantity.Mass); }
-        public static bool IsTime(Unit units)         { return IsQuantity(units, Quantity.Time); }
-        public static bool IsTemperature(Unit units)  { return IsQuantity(units, Quantity.Temperature); }
-		public static bool IsPressure(Unit units)     { return IsQuantity(units, Quantity.Pressure); }
-        public static bool IsHumidity(Unit units)     { return IsQuantity(units, Quantity.Humidity); }
-        public static bool IsError(Unit units)        { return IsQuantity(units, Quantity.Error); }
-		public static bool IsLength(Unit units)       { return IsQuantity(units, Quantity.Length); }
-		public static bool IsDensity(Unit units)      { return IsQuantity(units, Quantity.Density); }
-		public static bool IsEnergy(Unit units)       { return IsQuantity(units, Quantity.Energy); }
-        public static bool IsPulses(Unit units)       { return IsQuantity(units, Quantity.Pulses); }
-        public static bool IsPulsePerLtr(Unit units)  { return IsQuantity(units, Quantity.PulsePerLtr); }
-        public static bool IsPulsePerKWh(Unit units)  { return IsQuantity(units, Quantity.PulsePerKWh); }
-        public static bool IsConductivity(Unit units) { return IsQuantity(units, Quantity.Conductivity); }
+		public static bool IsVolume(Unit units) { return IsQuantity(units, Config.Quantity.Volume); }
+		public static bool IsFlow(Unit units) { return IsQuantity(units, Config.Quantity.Flow); }
+        public static bool IsMass(Unit units) { return IsQuantity(units, Config.Quantity.Mass); }
+        public static bool IsTime(Unit units) { return IsQuantity(units, Config.Quantity.Time); }
+        public static bool IsTemperature(Unit units) { return IsQuantity(units, Config.Quantity.Temperature); }
+		public static bool IsPressure(Unit units) { return IsQuantity(units, Config.Quantity.Pressure); }
+        public static bool IsHumidity(Unit units) { return IsQuantity(units, Config.Quantity.Humidity); }
+        public static bool IsError(Unit units) { return IsQuantity(units, Config.Quantity.Error); }
+		public static bool IsLength(Unit units) { return IsQuantity(units, Config.Quantity.Length); }
+		public static bool IsDensity(Unit units) { return IsQuantity(units, Config.Quantity.Density); }
+		public static bool IsEnergy(Unit units) { return IsQuantity(units, Config.Quantity.Energy); }
+        public static bool IsPulses(Unit units) { return IsQuantity(units, Config.Quantity.Pulses); }
+        public static bool IsPulsePerLtr(Unit units) { return IsQuantity(units, Config.Quantity.PulsePerLtr); }
+        public static bool IsPulsePerKWh(Unit units) { return IsQuantity(units, Config.Quantity.PulsePerKWh); }
+        public static bool IsConductivity(Unit units) { return IsQuantity(units, Config.Quantity.Conductivity); }
 
 
 		public static double ConvertTo(Unit units, double v)

Config/Utils.cs

@@ -0,0 +1,256 @@
+///
+/// Copyright (c) 2017-2018 Sensus Slovensko a.s.
+///
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace Config
+{
+    public static class Utils
+    {
+        public static string SignificantDigitsToFmt(double value, int sigDigits)
+        {
+            if (sigDigits == 6)
+            {
+                if (value >= 99999.5 || value < -99999.5) return "F0";
+                else if (value >= 9999.95 || value < -9999.95) return "F1";
+                else if (value >= 999.995 || value < -999.995) return "F2";
+                else if (value >= 99.9995 || value < -99.9995) return "F3";
+                else if (value >= 9.99995 || value < -9.99995) return "F4";
+                else if (value >= 0.999995 || value < -0.999995) return "F5";
+                else if (value >= 0.0999995 || value < -0.0999995) return "F6";
+                else if (value >= 0.00999995 || value < -0.00999995) return "F7";
+                else if (value >= 0.000999995 || value < -0.000999995) return "F8";
+                else if (value >= 0.0000999995 || value < -0.0000999995) return "F9";
+                else return "F10";
+            }
+            else if (sigDigits == 5)
+            {
+                if (value >= 9999.5 || value < -9999.5) return "F0";
+                else if (value >= 999.95 || value < -999.95) return "F1";
+                else if (value >= 99.995 || value < -99.995) return "F2";
+                else if (value >= 9.9995 || value < -9.9995) return "F3";
+                else if (value >= 0.99995 || value < -0.99995) return "F4";
+                else if (value >= 0.099995 || value < -0.099995) return "F5";
+                else if (value >= 0.0099995 || value < -0.0099995) return "F6";
+                else if (value >= 0.00099995 || value < -0.00099995) return "F7";
+                else if (value >= 0.000099995 || value < -0.000099995) return "F8";
+                else return "F9";
+            }
+            else if (sigDigits == 4)
+            {
+                if (value >= 999.5 || value < -999.5) return "F0";
+                else if (value >= 99.95 || value < -99.95) return "F1";
+                else if (value >= 9.995 || value < -9.995) return "F2";
+                else if (value >= 0.9995 || value < -0.9995) return "F3";
+                else if (value >= 0.09995 || value < -0.09995) return "F4";
+                else if (value >= 0.009995 || value < -0.009995) return "F5";
+                else if (value >= 0.0009995 || value < -0.0009995) return "F6";
+                else if (value >= 0.00009995 || value < -0.00009995) return "F7";
+                else return "F8";
+            }
+            else if (sigDigits == 3)
+            {
+                if (value >= 99.5 || value < -99.5) return "F0";
+                else if (value >= 9.95 || value < -9.95) return "F1";
+                else if (value >= 0.995 || value < -0.995) return "F2";
+                else if (value >= 0.0995 || value < -0.0995) return "F3";
+                else if (value >= 0.00995 || value < -0.00995) return "F4";
+                else if (value >= 0.000995 || value < -0.000995) return "F5";
+                else if (value >= 0.0000995 || value < -0.0000995) return "F6";
+                else return "F7";
+            }
+            else if (sigDigits == 2)
+            {
+                if (value >= 9.5 || value < -9.5) return "F0";
+                else if (value >= 0.95 || value < -0.95) return "F1";
+                else if (value >= 0.095 || value < -0.095) return "F2";
+                else if (value >= 0.0095 || value < -0.0095) return "F3";
+                else if (value >= 0.00095 || value < -0.00095) return "F4";
+                else if (value >= 0.000095 || value < -0.000095) return "F5";
+                else return "F6";
+            }
+            else /// if (sigDigits == 1)
+            {
+                if (value >= 0.95 || value < -0.95) return "F0";
+                else if (value >= 0.095 || value < -0.095) return "F1";
+                else if (value >= 0.0095 || value < -0.0095) return "F2";
+                else if (value >= 0.00095 || value < -0.00095) return "F3";
+                else if (value >= 0.000095 || value < -0.000095) return "F4";
+                else return "F5";
+            }
+        }
+
+
+        /// <summary>
+        /// Extract and return a DB server from a MySQL connection string.
+        /// </summary>
+        public static string GetDBServer(string connectionString)
+        {
+            return GetFromConnectionString(connectionString, new string[] { "SERVER=" });
+        }
+
+        /// <summary>
+        /// Extract and return a DB name from a MySQL connection string.
+        /// </summary>
+        public static string GetDBName(string connectionString)
+        {
+            return GetFromConnectionString(connectionString, new string[] { "DATABASE=" });
+        }
+
+        /// <summary>
+        /// Extract and return a username from a MySQL connection string
+        /// </summary>
+        public static string GetDBUser(string connectionString)
+        {
+            return GetFromConnectionString(connectionString, new string[] { "USER=", "UID=" });
+        }
+
+        /// <summary>
+        /// Extract and return a password from a MySQL connection string
+        /// </summary>
+        public static string GetDBPassword(string connectionString)
+        {
+            return GetFromConnectionString(connectionString, new string[] { "PASSWORD=", "PWD=" });
+        }
+
+        /// <summary>
+        /// Extract and return an element of a MySQL connection string
+        /// (a host, a database, a user name or a password).
+        /// Return an empty string on any error.
+        /// </summary>
+        public static string GetFromConnectionString(string connectionString, string[] patterns)
+        {
+            foreach (var pattern in patterns)
+            {
+                int startIx = connectionString.IndexOf(pattern);
+                if (startIx >= 0)
+                {
+                    /// pattern found, extract the subsequent element
+                    startIx += pattern.Length;
+                    int endIx = connectionString.IndexOf(';', startIx);
+                    return (endIx > 0) ? connectionString.Substring(startIx, endIx - startIx) : string.Empty;
+                }
+            }
+
+            /// pattern NOT found
+            return string.Empty;
+        }
+
+        /// <summary>
+        /// Get either Q1 or Qmin flow for a given Qn and metrological class
+        /// </summary>
+        /// <param name="Qn">Nominal flow in m3/h</param>
+        /// <param name="metroClass">Metrological class ("A" ,"B", "C" or "R#")</param>
+        /// <param name="medium">NotSpecified, ColdWater or HotWater</param>
+        /// <param name="Qdflt">Default flow when metrologic does not match pattern</param>
+        /// <returns>Q1 or Qmin flow in m3/h</returns>
+        public static double GetQ1Qmin(double Qn, string metroClass, Entities.Medium medium = Entities.Medium.ColdWater, double Qdflt = 0)
+        {
+            if (string.IsNullOrEmpty(metroClass)) return Qdflt;
+
+            int metroClassRatio;
+            if ((metroClass[0] == 'R') && int.TryParse(metroClass.Substring(1), out metroClassRatio) && (metroClassRatio > 0))
+            {
+                return Qn / (double)metroClassRatio;
+            }
+            else
+            {
+                if (medium == Entities.Medium.HotWater)
+                {
+                    switch (metroClass)
+                    {
+                        case "A": return (Qn < 15) ? (0.04 * Qn) : (0.08 * Qn);
+                        case "B": return (Qn < 15) ? (0.02 * Qn) : (0.04 * Qn);
+                        case "C": return (Qn < 15) ? (0.01 * Qn) : (0.02 * Qn);
+                        case "D": return (Qn < 15) ? (0.01 * Qn) : Qdflt;
+                        default: break;
+                    }
+                }
+                else
+                {
+                    switch (metroClass)
+                    {
+                        case "A": return (Qn < 15) ? (0.04 * Qn) : (0.08 * Qn);
+                        case "B": return (Qn < 15) ? (0.02 * Qn) : (0.03 * Qn);
+                        case "C": return (Qn < 15) ? (0.01 * Qn) : (0.006 * Qn);
+                        default: break;
+                    }
+                }
+            }
+
+            return Qdflt;
+        }
+
+        /// <summary>
+        /// Get either Q2 or Qt flow for a given Qn and metrological class
+        /// </summary>
+        /// <param name="Qn">Nominal flow in m3/h</param>
+        /// <param name="metroClass">Metrological class ("A" ,"B", "C" or "R#")</param>
+        /// <param name="medium">NotSpecified, ColdWater or HotWater</param>
+        /// <param name="Qdflt">Default flow when metrologic does not match pattern</param>
+        /// <returns>Q2 or Qt flow in m3/h</returns>
+        public static double GetQ2Qt(double Qn, string metroClass, Entities.Medium medium = Entities.Medium.ColdWater, double Qdflt = 0)
+        {
+            if (string.IsNullOrEmpty(metroClass)) return Qdflt;
+
+            int metroClassRatio;
+            if ((metroClass[0] == 'R') && int.TryParse(metroClass.Substring(1), out metroClassRatio) && (metroClassRatio > 0))
+            {
+                return 1.6 * Qn / (double)metroClassRatio;
+            }
+
+            if (medium == Entities.Medium.HotWater)
+            {
+                switch (metroClass)
+                {
+                    case "A": return (Qn < 15) ? (0.1 * Qn) : (0.2 * Qn);
+                    case "B": return (Qn < 15) ? (0.08 * Qn) : (0.15 * Qn);
+                    case "C": return (Qn < 15) ? (0.06 * Qn) : (0.1 * Qn);
+                    case "D": return (Qn < 15) ? (0.015 * Qn) : Qdflt;
+                    default: break;
+                }
+            }
+            else
+            {
+                switch (metroClass)
+                {
+                    case "A": return (Qn < 15) ? (0.1 * Qn) : (0.3 * Qn);
+                    case "B": return (Qn < 15) ? (0.08 * Qn) : (0.2 * Qn);
+                    case "C": return (Qn < 15) ? (0.015 * Qn) : (0.015 * Qn);
+                    default: break;
+                }
+            }
+
+            return Qdflt;
+        }
+
+        /// <summary>
+        /// Get either Q4 or Qmax flow for a given Qn and metrological class
+        /// </summary>
+        /// <param name="Qn">Nominal flow in m3/h</param>
+        /// <param name="metroClass">Metrological class ("A" ,"B", "C" or "R#")</param>
+        /// <param name="medium">NotSpecified, ColdWater or HotWater</param>
+        /// <param name="Qdflt">Default flow when metrologic does not match pattern</param>
+        /// <returns>Q4 or Qmax flow in m3/h</returns>
+        public static double GetQ4Qmax(double Qn, string metroClass, Entities.Medium medium = Entities.Medium.ColdWater, double Qdflt = 0)
+        {
+            if (string.IsNullOrEmpty(metroClass)) return Qdflt;
+
+            switch (metroClass[0])
+            {
+                case 'A':
+                case 'B':
+                case 'C':
+                case 'D':
+                    return 2 * Qn;
+                case 'R':
+                    return 1.25 * Qn;
+                default:
+                    return Qdflt;
+            }
+        }
+    }
+}

DataStreamInterfaceTest/ActivityLog.cs

@@ -0,0 +1,36 @@
+using System;
+using System.Text;
+using System.Windows.Forms;
+
+namespace DataStreamInterfaceTest
+{
+    public class ActivityLog
+    {
+        const int LinesCount = 50;
+
+        TextBox textBox;
+        string[] lines;
+        string activity;
+
+        public ActivityLog(TextBox textBox)
+        {
+            this.textBox = textBox;
+            lines = new string[LinesCount];
+            for (int i = 0; i < LinesCount; i++) lines[i] = string.Empty;
+        }
+
+        public void Print(string log)
+        {
+            for (int i = LinesCount - 1; i > 0; i--) lines[i] = lines[i - 1];
+            lines[0] = log;
+            DisplayLines();
+        }
+
+        private void DisplayLines()
+        {
+            StringBuilder sb = new StringBuilder();
+            foreach (var line in lines) sb.AppendLine(line);
+            textBox.Text = sb.ToString();
+        }
+    }
+}

DataStreamInterfaceTest/DataStreamInterfaceTest.csproj

@@ -0,0 +1,134 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ProjectGuid>{1D1EEF9C-7F41-43D3-BD09-5054D00F7A23}</ProjectGuid>
+    <OutputType>WinExe</OutputType>
+    <AppDesignerFolder>Properties</AppDesignerFolder>
+    <RootNamespace>DataStreamInterfaceTest</RootNamespace>
+    <AssemblyName>DataStreamInterfaceTest</AssemblyName>
+    <TargetFrameworkVersion>v4.7.2</TargetFrameworkVersion>
+    <FileAlignment>512</FileAlignment>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+    <PlatformTarget>AnyCPU</PlatformTarget>
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>bin\Debug\</OutputPath>
+    <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <PlatformTarget>AnyCPU</PlatformTarget>
+    <DebugType>pdbonly</DebugType>
+    <Optimize>true</Optimize>
+    <OutputPath>bin\Release\</OutputPath>
+    <DefineConstants>TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="System" />
+    <Reference Include="System.ComponentModel.Composition" />
+    <Reference Include="System.Core" />
+    <Reference Include="System.Xml.Linq" />
+    <Reference Include="System.Data.DataSetExtensions" />
+    <Reference Include="Microsoft.CSharp" />
+    <Reference Include="System.Data" />
+    <Reference Include="System.Deployment" />
+    <Reference Include="System.Drawing" />
+    <Reference Include="System.Windows.Forms" />
+    <Reference Include="System.Xml" />
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="ActivityLog.cs" />
+    <Compile Include="DemoMainWnd.cs">
+      <SubType>Form</SubType>
+    </Compile>
+    <Compile Include="DemoMainWnd.Designer.cs">
+      <DependentUpon>DemoMainWnd.cs</DependentUpon>
+    </Compile>
+    <Compile Include="GetDblValueDlg.cs">
+      <SubType>Form</SubType>
+    </Compile>
+    <Compile Include="GetDblValueDlg.designer.cs">
+      <DependentUpon>GetDblValueDlg.cs</DependentUpon>
+    </Compile>
+    <Compile Include="GetFrameBoundariesDlg.cs">
+      <SubType>Form</SubType>
+    </Compile>
+    <Compile Include="GetFrameBoundariesDlg.designer.cs">
+      <DependentUpon>GetFrameBoundariesDlg.cs</DependentUpon>
+    </Compile>
+    <Compile Include="GetIntegerNumberDlg.cs">
+      <SubType>Form</SubType>
+    </Compile>
+    <Compile Include="GetIntegerNumberDlg.Designer.cs">
+      <DependentUpon>GetIntegerNumberDlg.cs</DependentUpon>
+    </Compile>
+    <Compile Include="GetStateDlg.cs">
+      <SubType>Form</SubType>
+    </Compile>
+    <Compile Include="GetStateDlg.designer.cs">
+      <DependentUpon>GetStateDlg.cs</DependentUpon>
+    </Compile>
+    <Compile Include="LviIDComparer.cs" />
+    <Compile Include="Program.cs" />
+    <Compile Include="Properties\AssemblyInfo.cs" />
+    <EmbeddedResource Include="DemoMainWnd.resx">
+      <DependentUpon>DemoMainWnd.cs</DependentUpon>
+      <SubType>Designer</SubType>
+    </EmbeddedResource>
+    <EmbeddedResource Include="GetDblValueDlg.resx">
+      <DependentUpon>GetDblValueDlg.cs</DependentUpon>
+    </EmbeddedResource>
+    <EmbeddedResource Include="GetFrameBoundariesDlg.resx">
+      <DependentUpon>GetFrameBoundariesDlg.cs</DependentUpon>
+    </EmbeddedResource>
+    <EmbeddedResource Include="GetIntegerNumberDlg.resx">
+      <DependentUpon>GetIntegerNumberDlg.cs</DependentUpon>
+    </EmbeddedResource>
+    <EmbeddedResource Include="GetStateDlg.resx">
+      <DependentUpon>GetStateDlg.cs</DependentUpon>
+    </EmbeddedResource>
+    <EmbeddedResource Include="Properties\Resources.resx">
+      <Generator>ResXFileCodeGenerator</Generator>
+      <LastGenOutput>Resources.Designer.cs</LastGenOutput>
+      <SubType>Designer</SubType>
+    </EmbeddedResource>
+    <Compile Include="Properties\Resources.Designer.cs">
+      <AutoGen>True</AutoGen>
+      <DependentUpon>Resources.resx</DependentUpon>
+    </Compile>
+    <None Include="Properties\Settings.settings">
+      <Generator>SettingsSingleFileGenerator</Generator>
+      <LastGenOutput>Settings.Designer.cs</LastGenOutput>
+    </None>
+    <Compile Include="Properties\Settings.Designer.cs">
+      <AutoGen>True</AutoGen>
+      <DependentUpon>Settings.settings</DependentUpon>
+      <DesignTimeSharedInput>True</DesignTimeSharedInput>
+    </Compile>
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="App.config" />
+  </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\DataStreamInterface\DataStreamInterface.csproj">
+      <Project>{7ebeea14-91c4-48d7-af0a-7a4bc3ff9a28}</Project>
+      <Name>DataStreamInterface</Name>
+    </ProjectReference>
+  </ItemGroup>
+  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+  <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
+       Other similar extension points exist, see Microsoft.Common.targets.
+  <Target Name="BeforeBuild">
+  </Target>
+  <Target Name="AfterBuild">
+  </Target>
+  -->
+</Project>

DataStreamInterfaceTest/DemoMainWnd.Designer.cs

@@ -0,0 +1,380 @@
+namespace DataStreamInterfaceTest
+{
+    partial class DemoMainWnd
+    {
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary>
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        /// <summary>
+        /// Required method for Designer support - do not modify
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            this.splitContainer1 = new System.Windows.Forms.SplitContainer();
+            this.getIDButton = new System.Windows.Forms.Button();
+            this.getFramesButton = new System.Windows.Forms.Button();
+            this.measurementLabel = new System.Windows.Forms.Label();
+            this.stateLabel = new System.Windows.Forms.Label();
+            this.capabilitiesLabel = new System.Windows.Forms.Label();
+            this.getQuantityUnitsButton = new System.Windows.Forms.Button();
+            this.getQuantityCaptionButton = new System.Windows.Forms.Button();
+            this.getQuantitiesCountButton = new System.Windows.Forms.Button();
+            this.getVolumeUnitsButton = new System.Windows.Forms.Button();
+            this.getTimeUnitsButton = new System.Windows.Forms.Button();
+            this.setStateButton = new System.Windows.Forms.Button();
+            this.getStateButton = new System.Windows.Forms.Button();
+            this.stopMeasurementButton = new System.Windows.Forms.Button();
+            this.startMeasurementButton = new System.Windows.Forms.Button();
+            this.closeConnectionButton = new System.Windows.Forms.Button();
+            this.openConnectionButton = new System.Windows.Forms.Button();
+            this.splitContainer2 = new System.Windows.Forms.SplitContainer();
+            this.logsTextBox = new System.Windows.Forms.TextBox();
+            this.dataTabControl = new System.Windows.Forms.TabControl();
+            this.tabPage1 = new System.Windows.Forms.TabPage();
+            this.framesListView = new System.Windows.Forms.ListView();
+            this.tabPage2 = new System.Windows.Forms.TabPage();
+            ((System.ComponentModel.ISupportInitialize)(this.splitContainer1)).BeginInit();
+            this.splitContainer1.Panel1.SuspendLayout();
+            this.splitContainer1.Panel2.SuspendLayout();
+            this.splitContainer1.SuspendLayout();
+            ((System.ComponentModel.ISupportInitialize)(this.splitContainer2)).BeginInit();
+            this.splitContainer2.Panel1.SuspendLayout();
+            this.splitContainer2.Panel2.SuspendLayout();
+            this.splitContainer2.SuspendLayout();
+            this.dataTabControl.SuspendLayout();
+            this.tabPage1.SuspendLayout();
+            this.SuspendLayout();
+            // 
+            // splitContainer1
+            // 
+            this.splitContainer1.Dock = System.Windows.Forms.DockStyle.Fill;
+            this.splitContainer1.FixedPanel = System.Windows.Forms.FixedPanel.Panel1;
+            this.splitContainer1.IsSplitterFixed = true;
+            this.splitContainer1.Location = new System.Drawing.Point(0, 0);
+            this.splitContainer1.Name = "splitContainer1";
+            // 
+            // splitContainer1.Panel1
+            // 
+            this.splitContainer1.Panel1.Controls.Add(this.getIDButton);
+            this.splitContainer1.Panel1.Controls.Add(this.getFramesButton);
+            this.splitContainer1.Panel1.Controls.Add(this.measurementLabel);
+            this.splitContainer1.Panel1.Controls.Add(this.stateLabel);
+            this.splitContainer1.Panel1.Controls.Add(this.capabilitiesLabel);
+            this.splitContainer1.Panel1.Controls.Add(this.getQuantityUnitsButton);
+            this.splitContainer1.Panel1.Controls.Add(this.getQuantityCaptionButton);
+            this.splitContainer1.Panel1.Controls.Add(this.getQuantitiesCountButton);
+            this.splitContainer1.Panel1.Controls.Add(this.getVolumeUnitsButton);
+            this.splitContainer1.Panel1.Controls.Add(this.getTimeUnitsButton);
+            this.splitContainer1.Panel1.Controls.Add(this.setStateButton);
+            this.splitContainer1.Panel1.Controls.Add(this.getStateButton);
+            this.splitContainer1.Panel1.Controls.Add(this.stopMeasurementButton);
+            this.splitContainer1.Panel1.Controls.Add(this.startMeasurementButton);
+            this.splitContainer1.Panel1.Controls.Add(this.closeConnectionButton);
+            this.splitContainer1.Panel1.Controls.Add(this.openConnectionButton);
+            // 
+            // splitContainer1.Panel2
+            // 
+            this.splitContainer1.Panel2.Controls.Add(this.splitContainer2);
+            this.splitContainer1.Size = new System.Drawing.Size(826, 583);
+            this.splitContainer1.SplitterDistance = 150;
+            this.splitContainer1.TabIndex = 0;
+            // 
+            // getIDButton
+            // 
+            this.getIDButton.Location = new System.Drawing.Point(12, 480);
+            this.getIDButton.Name = "getIDButton";
+            this.getIDButton.Size = new System.Drawing.Size(128, 24);
+            this.getIDButton.TabIndex = 12;
+            this.getIDButton.Text = "Get ID";
+            this.getIDButton.UseVisualStyleBackColor = true;
+            this.getIDButton.Click += new System.EventHandler(this.getIDButton_Click);
+            // 
+            // getFramesButton
+            // 
+            this.getFramesButton.Location = new System.Drawing.Point(12, 450);
+            this.getFramesButton.Name = "getFramesButton";
+            this.getFramesButton.Size = new System.Drawing.Size(128, 24);
+            this.getFramesButton.TabIndex = 11;
+            this.getFramesButton.Text = "Get frames";
+            this.getFramesButton.UseVisualStyleBackColor = true;
+            this.getFramesButton.Click += new System.EventHandler(this.getFramesButton_Click);
+            // 
+            // measurementLabel
+            // 
+            this.measurementLabel.AutoSize = true;
+            this.measurementLabel.Location = new System.Drawing.Point(12, 374);
+            this.measurementLabel.Name = "measurementLabel";
+            this.measurementLabel.Size = new System.Drawing.Size(74, 13);
+            this.measurementLabel.TabIndex = 15;
+            this.measurementLabel.Text = "Measurement:";
+            // 
+            // stateLabel
+            // 
+            this.stateLabel.AutoSize = true;
+            this.stateLabel.Location = new System.Drawing.Point(12, 194);
+            this.stateLabel.Name = "stateLabel";
+            this.stateLabel.Size = new System.Drawing.Size(112, 13);
+            this.stateLabel.TabIndex = 14;
+            this.stateLabel.Text = "State and connection:";
+            // 
+            // capabilitiesLabel
+            // 
+            this.capabilitiesLabel.AutoSize = true;
+            this.capabilitiesLabel.Location = new System.Drawing.Point(12, 9);
+            this.capabilitiesLabel.Name = "capabilitiesLabel";
+            this.capabilitiesLabel.Size = new System.Drawing.Size(63, 13);
+            this.capabilitiesLabel.TabIndex = 13;
+            this.capabilitiesLabel.Text = "Capabilities:";
+            // 
+            // getQuantityUnitsButton
+            // 
+            this.getQuantityUnitsButton.Location = new System.Drawing.Point(12, 145);
+            this.getQuantityUnitsButton.Name = "getQuantityUnitsButton";
+            this.getQuantityUnitsButton.Size = new System.Drawing.Size(128, 24);
+            this.getQuantityUnitsButton.TabIndex = 4;
+            this.getQuantityUnitsButton.Text = "Get quantity units";
+            this.getQuantityUnitsButton.UseVisualStyleBackColor = true;
+            this.getQuantityUnitsButton.Click += new System.EventHandler(this.getQuantityUnitsButton_Click);
+            // 
+            // getQuantityCaptionButton
+            // 
+            this.getQuantityCaptionButton.Location = new System.Drawing.Point(12, 115);
+            this.getQuantityCaptionButton.Name = "getQuantityCaptionButton";
+            this.getQuantityCaptionButton.Size = new System.Drawing.Size(128, 24);
+            this.getQuantityCaptionButton.TabIndex = 3;
+            this.getQuantityCaptionButton.Text = "Get quantity caption";
+            this.getQuantityCaptionButton.UseVisualStyleBackColor = true;
+            this.getQuantityCaptionButton.Click += new System.EventHandler(this.getQuantityCaptionButton_Click);
+            // 
+            // getQuantitiesCountButton
+            // 
+            this.getQuantitiesCountButton.Location = new System.Drawing.Point(12, 85);
+            this.getQuantitiesCountButton.Name = "getQuantitiesCountButton";
+            this.getQuantitiesCountButton.Size = new System.Drawing.Size(128, 24);
+            this.getQuantitiesCountButton.TabIndex = 2;
+            this.getQuantitiesCountButton.Text = "Get quantities count";
+            this.getQuantitiesCountButton.UseVisualStyleBackColor = true;
+            this.getQuantitiesCountButton.Click += new System.EventHandler(this.getQuantitiesCountButton_Click);
+            // 
+            // getVolumeUnitsButton
+            // 
+            this.getVolumeUnitsButton.Location = new System.Drawing.Point(12, 55);
+            this.getVolumeUnitsButton.Name = "getVolumeUnitsButton";
+            this.getVolumeUnitsButton.Size = new System.Drawing.Size(128, 24);
+            this.getVolumeUnitsButton.TabIndex = 1;
+            this.getVolumeUnitsButton.Text = "Get volume units";
+            this.getVolumeUnitsButton.UseVisualStyleBackColor = true;
+            this.getVolumeUnitsButton.Click += new System.EventHandler(this.getVolumeUnitsButton_Click);
+            // 
+            // getTimeUnitsButton
+            // 
+            this.getTimeUnitsButton.Location = new System.Drawing.Point(12, 25);
+            this.getTimeUnitsButton.Name = "getTimeUnitsButton";
+            this.getTimeUnitsButton.Size = new System.Drawing.Size(128, 24);
+            this.getTimeUnitsButton.TabIndex = 0;
+            this.getTimeUnitsButton.Text = "Get time units";
+            this.getTimeUnitsButton.UseVisualStyleBackColor = true;
+            this.getTimeUnitsButton.Click += new System.EventHandler(this.getTimeUnitsButton_Click);
+            // 
+            // setStateButton
+            // 
+            this.setStateButton.Location = new System.Drawing.Point(12, 315);
+            this.setStateButton.Name = "setStateButton";
+            this.setStateButton.Size = new System.Drawing.Size(128, 24);
+            this.setStateButton.TabIndex = 8;
+            this.setStateButton.Text = "Set state";
+            this.setStateButton.UseVisualStyleBackColor = true;
+            this.setStateButton.Click += new System.EventHandler(this.setStateButton_Click);
+            // 
+            // getStateButton
+            // 
+            this.getStateButton.Location = new System.Drawing.Point(12, 285);
+            this.getStateButton.Name = "getStateButton";
+            this.getStateButton.Size = new System.Drawing.Size(128, 24);
+            this.getStateButton.TabIndex = 7;
+            this.getStateButton.Text = "Get state";
+            this.getStateButton.UseVisualStyleBackColor = true;
+            this.getStateButton.Click += new System.EventHandler(this.getStateButton_Click);
+            // 
+            // stopMeasurementButton
+            // 
+            this.stopMeasurementButton.Location = new System.Drawing.Point(12, 420);
+            this.stopMeasurementButton.Name = "stopMeasurementButton";
+            this.stopMeasurementButton.Size = new System.Drawing.Size(128, 24);
+            this.stopMeasurementButton.TabIndex = 10;
+            this.stopMeasurementButton.Text = "Stop measurement";
+            this.stopMeasurementButton.UseVisualStyleBackColor = true;
+            this.stopMeasurementButton.Click += new System.EventHandler(this.stopMeasurementButton_Click);
+            // 
+            // startMeasurementButton
+            // 
+            this.startMeasurementButton.Location = new System.Drawing.Point(12, 390);
+            this.startMeasurementButton.Name = "startMeasurementButton";
+            this.startMeasurementButton.Size = new System.Drawing.Size(128, 24);
+            this.startMeasurementButton.TabIndex = 9;
+            this.startMeasurementButton.Text = "Start measurement";
+            this.startMeasurementButton.UseVisualStyleBackColor = true;
+            this.startMeasurementButton.Click += new System.EventHandler(this.startMeasurementButton_Click);
+            // 
+            // closeConnectionButton
+            // 
+            this.closeConnectionButton.Location = new System.Drawing.Point(12, 240);
+            this.closeConnectionButton.Name = "closeConnectionButton";
+            this.closeConnectionButton.Size = new System.Drawing.Size(128, 24);
+            this.closeConnectionButton.TabIndex = 6;
+            this.closeConnectionButton.Text = "Close connection";
+            this.closeConnectionButton.UseVisualStyleBackColor = true;
+            this.closeConnectionButton.Click += new System.EventHandler(this.closeConnectionButton_Click);
+            // 
+            // openConnectionButton
+            // 
+            this.openConnectionButton.Location = new System.Drawing.Point(12, 210);
+            this.openConnectionButton.Name = "openConnectionButton";
+            this.openConnectionButton.Size = new System.Drawing.Size(128, 24);
+            this.openConnectionButton.TabIndex = 5;
+            this.openConnectionButton.Text = "Open connection";
+            this.openConnectionButton.UseVisualStyleBackColor = true;
+            this.openConnectionButton.Click += new System.EventHandler(this.openConnectionButton_Click);
+            // 
+            // splitContainer2
+            // 
+            this.splitContainer2.Dock = System.Windows.Forms.DockStyle.Fill;
+            this.splitContainer2.Location = new System.Drawing.Point(0, 0);
+            this.splitContainer2.Name = "splitContainer2";
+            this.splitContainer2.Orientation = System.Windows.Forms.Orientation.Horizontal;
+            // 
+            // splitContainer2.Panel1
+            // 
+            this.splitContainer2.Panel1.Controls.Add(this.logsTextBox);
+            // 
+            // splitContainer2.Panel2
+            // 
+            this.splitContainer2.Panel2.Controls.Add(this.dataTabControl);
+            this.splitContainer2.Size = new System.Drawing.Size(672, 583);
+            this.splitContainer2.SplitterDistance = 222;
+            this.splitContainer2.TabIndex = 0;
+            // 
+            // logsTextBox
+            // 
+            this.logsTextBox.Dock = System.Windows.Forms.DockStyle.Fill;
+            this.logsTextBox.Location = new System.Drawing.Point(0, 0);
+            this.logsTextBox.Multiline = true;
+            this.logsTextBox.Name = "logsTextBox";
+            this.logsTextBox.ScrollBars = System.Windows.Forms.ScrollBars.Vertical;
+            this.logsTextBox.Size = new System.Drawing.Size(672, 222);
+            this.logsTextBox.TabIndex = 0;
+            // 
+            // dataTabControl
+            // 
+            this.dataTabControl.Controls.Add(this.tabPage1);
+            this.dataTabControl.Controls.Add(this.tabPage2);
+            this.dataTabControl.Dock = System.Windows.Forms.DockStyle.Fill;
+            this.dataTabControl.Location = new System.Drawing.Point(0, 0);
+            this.dataTabControl.Name = "dataTabControl";
+            this.dataTabControl.SelectedIndex = 0;
+            this.dataTabControl.Size = new System.Drawing.Size(672, 357);
+            this.dataTabControl.TabIndex = 0;
+            // 
+            // tabPage1
+            // 
+            this.tabPage1.Controls.Add(this.framesListView);
+            this.tabPage1.Location = new System.Drawing.Point(4, 22);
+            this.tabPage1.Name = "tabPage1";
+            this.tabPage1.Padding = new System.Windows.Forms.Padding(3);
+            this.tabPage1.Size = new System.Drawing.Size(664, 331);
+            this.tabPage1.TabIndex = 0;
+            this.tabPage1.Text = "Transferred frames";
+            this.tabPage1.UseVisualStyleBackColor = true;
+            // 
+            // framesListView
+            // 
+            this.framesListView.Dock = System.Windows.Forms.DockStyle.Fill;
+            this.framesListView.GridLines = true;
+            this.framesListView.Location = new System.Drawing.Point(3, 3);
+            this.framesListView.Name = "framesListView";
+            this.framesListView.Size = new System.Drawing.Size(658, 325);
+            this.framesListView.TabIndex = 0;
+            this.framesListView.UseCompatibleStateImageBehavior = false;
+            this.framesListView.View = System.Windows.Forms.View.Details;
+            // 
+            // tabPage2
+            // 
+            this.tabPage2.Location = new System.Drawing.Point(4, 22);
+            this.tabPage2.Name = "tabPage2";
+            this.tabPage2.Padding = new System.Windows.Forms.Padding(3);
+            this.tabPage2.Size = new System.Drawing.Size(664, 331);
+            this.tabPage2.TabIndex = 1;
+            this.tabPage2.Text = "Graph";
+            this.tabPage2.UseVisualStyleBackColor = true;
+            // 
+            // DemoMainWnd
+            // 
+            this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
+            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+            this.ClientSize = new System.Drawing.Size(826, 583);
+            this.Controls.Add(this.splitContainer1);
+            this.Name = "DemoMainWnd";
+            this.Text = "Datastream interface test";
+            this.FormClosing += new System.Windows.Forms.FormClosingEventHandler(this.DemoMainWnd_FormClosing);
+            this.splitContainer1.Panel1.ResumeLayout(false);
+            this.splitContainer1.Panel1.PerformLayout();
+            this.splitContainer1.Panel2.ResumeLayout(false);
+            ((System.ComponentModel.ISupportInitialize)(this.splitContainer1)).EndInit();
+            this.splitContainer1.ResumeLayout(false);
+            this.splitContainer2.Panel1.ResumeLayout(false);
+            this.splitContainer2.Panel1.PerformLayout();
+            this.splitContainer2.Panel2.ResumeLayout(false);
+            ((System.ComponentModel.ISupportInitialize)(this.splitContainer2)).EndInit();
+            this.splitContainer2.ResumeLayout(false);
+            this.dataTabControl.ResumeLayout(false);
+            this.tabPage1.ResumeLayout(false);
+            this.ResumeLayout(false);
+
+        }
+
+        #endregion
+
+        private System.Windows.Forms.SplitContainer splitContainer1;
+        private System.Windows.Forms.Button openConnectionButton;
+        private System.Windows.Forms.Button closeConnectionButton;
+        private System.Windows.Forms.Button stopMeasurementButton;
+        private System.Windows.Forms.Button startMeasurementButton;
+        private System.Windows.Forms.Button setStateButton;
+        private System.Windows.Forms.Button getStateButton;
+        private System.Windows.Forms.Button getQuantityUnitsButton;
+        private System.Windows.Forms.Button getQuantityCaptionButton;
+        private System.Windows.Forms.Button getQuantitiesCountButton;
+        private System.Windows.Forms.Button getVolumeUnitsButton;
+        private System.Windows.Forms.Button getTimeUnitsButton;
+        private System.Windows.Forms.Label measurementLabel;
+        private System.Windows.Forms.Label stateLabel;
+        private System.Windows.Forms.Label capabilitiesLabel;
+        private System.Windows.Forms.Button getIDButton;
+        private System.Windows.Forms.Button getFramesButton;
+        private System.Windows.Forms.SplitContainer splitContainer2;
+        private System.Windows.Forms.TextBox logsTextBox;
+        private System.Windows.Forms.TabControl dataTabControl;
+        private System.Windows.Forms.TabPage tabPage1;
+        private System.Windows.Forms.ListView framesListView;
+        private System.Windows.Forms.TabPage tabPage2;
+    }
+}
+

DataStreamInterfaceTest/DemoMainWnd.cs

@@ -0,0 +1,292 @@
+using System;
+using System.Text;
+using System.Windows.Forms;
+using DataStreamInterface;
+
+namespace DataStreamInterfaceTest
+{
+    public partial class DemoMainWnd : Form
+    {
+        IDataStreamMeter dataStreamMeter;
+
+        ActivityLog activityLog;
+
+        Unit timeUnits;
+        Unit volumeUnits;
+        int quantitiesCount;
+        string[] quantityCaption;
+        Unit[] quantityUnit;
+
+        Int64 storedFramesCount;
+        DataFrame[] transferredFrames;
+
+        public DemoMainWnd() : this(null) { }
+
+        public DemoMainWnd(IDataStreamMeter dataStreamMeter)
+        {
+            InitializeComponent();
+            this.dataStreamMeter = dataStreamMeter;
+            activityLog = new ActivityLog(logsTextBox);
+
+            framesListView.Columns.Add("ID", 100);
+            framesListView.Columns.Add("Time", 100);
+            framesListView.Columns.Add("Volume", 100);
+            framesListView.Columns.Add("Additional quantities", 300);
+            framesListView.ListViewItemSorter = new LviIDComparer();
+        }
+
+        void ShowNoMeterInterfaceMessage()
+        {
+            MessageBox.Show("No datastream meter interface");
+        }
+
+        private void getTimeUnitsButton_Click(object sender, EventArgs e)
+        {
+            if (dataStreamMeter == null)
+                ShowNoMeterInterfaceMessage();
+            else
+            {
+                timeUnits = dataStreamMeter.GetTimeUnits();
+                activityLog.Print(string.Format("Time units are {0}", timeUnits));
+            }
+        }
+
+        private void getVolumeUnitsButton_Click(object sender, EventArgs e)
+        {
+            if (dataStreamMeter == null)
+                ShowNoMeterInterfaceMessage();
+            else
+            {
+                volumeUnits = dataStreamMeter.GetVolumeUnits();
+                activityLog.Print(string.Format("Volume units are {0}", volumeUnits));
+            }
+        }
+
+        private void getQuantitiesCountButton_Click(object sender, EventArgs e)
+        {
+            if (dataStreamMeter == null)
+                ShowNoMeterInterfaceMessage();
+            else
+            {
+                int quantitesCountOri = quantitiesCount;
+                quantitiesCount = dataStreamMeter.GetQuantitiesCount();
+                activityLog.Print(string.Format("There are {0} additional quantites", quantitiesCount));
+
+                if (quantitesCountOri == 0)
+                {
+                    quantityUnit = new Unit[quantitiesCount];
+                    quantityCaption = new string[quantitiesCount];
+                    for (int i = 0; i < quantitiesCount; i++) quantityCaption[i] = string.Empty;
+                }
+                else if (quantitiesCount != quantitesCountOri)
+                {
+                    quantityUnit = new Unit[quantitiesCount];
+                    quantityCaption = new string[quantitiesCount];
+                    for (int i = 0; i < quantitiesCount; i++) quantityCaption[i] = string.Empty;
+
+                    activityLog.Print(string.Format("Quantities count changed during operation"));
+                    MessageBox.Show("Quantities count changed during operation", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
+                }
+            }
+        }
+
+        private void getQuantityCaptionButton_Click(object sender, EventArgs e)
+        {
+            if (dataStreamMeter == null)
+                ShowNoMeterInterfaceMessage();
+            else
+            {
+                GetIntegerNumberDlg dlg = new GetIntegerNumberDlg(string.Format("Enter index {0} .. {1}", 0, quantitiesCount - 1), 0, quantitiesCount - 1);
+                if (dlg.ShowDialog() == DialogResult.OK)
+                {
+                    quantityCaption[dlg.Number] = dataStreamMeter.GetQuantityCaption(dlg.Number);
+                    activityLog.Print(string.Format("Caption of quantity #{0} is {1}", dlg.Number, quantityCaption[dlg.Number]));
+                }
+            }
+        }
+
+        private void getQuantityUnitsButton_Click(object sender, EventArgs e)
+        {
+            if (dataStreamMeter == null)
+                ShowNoMeterInterfaceMessage();
+            else
+            {
+                GetIntegerNumberDlg dlg = new GetIntegerNumberDlg(string.Format("Enter index {0} .. {1}", 0, quantitiesCount - 1), 0, quantitiesCount - 1);
+                if (dlg.ShowDialog() == DialogResult.OK)
+                {
+                    quantityUnit[dlg.Number] = dataStreamMeter.GetQuantityUnits(dlg.Number);
+                    activityLog.Print(string.Format("Units of quantity #{0} are {1}", dlg.Number, quantityUnit[dlg.Number]));
+                }
+            }
+        }
+
+        private void openConnectionButton_Click(object sender, EventArgs e)
+        {
+            if (dataStreamMeter == null)
+                ShowNoMeterInterfaceMessage();
+            else
+            {
+                string meterId;
+                if (dataStreamMeter.OpenConnection(0, "no connection parameters", out meterId))
+                {
+                    activityLog.Print(string.Format("Connection established, meter ID is {0}", meterId));
+                }
+                else
+                {
+                    activityLog.Print("Failed to establish a connection");
+                }
+            }
+        }
+
+        private void closeConnectionButton_Click(object sender, EventArgs e)
+        {
+            if (dataStreamMeter == null)
+                ShowNoMeterInterfaceMessage();
+            else
+            {
+                if (dataStreamMeter.CloseConnection(0))
+                {
+                    framesListView.Items.Clear();
+                    activityLog.Print("Connection closed");
+                }
+                else
+                {
+                    activityLog.Print("Failed to close the connection");
+                }
+            }
+        }
+
+        private void DemoMainWnd_FormClosing(object sender, FormClosingEventArgs e)
+        {
+            if (dataStreamMeter == null)
+            {
+                dataStreamMeter.Shutdown();
+            }
+        }
+
+        private void getStateButton_Click(object sender, EventArgs e)
+        {
+            if (dataStreamMeter == null)
+                ShowNoMeterInterfaceMessage();
+            else
+            {
+                int state;
+                string parameter;
+                if (dataStreamMeter.GetState(0, out state, out parameter))
+                {
+                    activityLog.Print(string.Format("Water meter state is {0} / {1}", state, parameter));
+                }
+                else
+                {
+                    activityLog.Print("Failed to obtain the water meter state");
+                }
+            }
+        }
+
+        private void setStateButton_Click(object sender, EventArgs e)
+        {
+            if (dataStreamMeter == null)
+                ShowNoMeterInterfaceMessage();
+            else
+            {
+                GetStateDlg dlg = new GetStateDlg();
+                if (dlg.ShowDialog() == DialogResult.OK)
+                {
+                    if (dataStreamMeter.SetState(0, dlg.State, dlg.Parameter))
+                    {
+                        activityLog.Print(string.Format("Water meter state set to {0} / {1}", dlg.State, dlg.Parameter));
+                    }
+                    else
+                    {
+                        activityLog.Print(string.Format("Failed to set the water meter state to {0} / {1}", dlg.State, dlg.Parameter));
+                    }
+                }
+            }
+        }
+
+        private void startMeasurementButton_Click(object sender, EventArgs e)
+        {
+            if (dataStreamMeter == null)
+                ShowNoMeterInterfaceMessage();
+            else
+            {
+                if (dataStreamMeter.StartMeasurement(0))
+                {
+                    framesListView.Items.Clear();
+                    activityLog.Print(string.Format("Measurement started"));
+                }
+                else
+                {
+                    activityLog.Print("Failed to start a measurement");
+                }
+            }
+        }
+
+        private void stopMeasurementButton_Click(object sender, EventArgs e)
+        {
+            if (dataStreamMeter == null)
+                ShowNoMeterInterfaceMessage();
+            else
+            {
+                if (dataStreamMeter.StopMeasurement(0, out storedFramesCount))
+                {
+                    framesListView.Items.Clear();
+                    activityLog.Print(string.Format("Measurement sopped, {0} frames acquired", storedFramesCount));
+                }
+                else
+                {
+                    activityLog.Print("Failed to stop the measurement");
+                }
+            }
+        }
+
+        private void getFramesButton_Click(object sender, EventArgs e)
+        {
+            if (dataStreamMeter == null)
+                ShowNoMeterInterfaceMessage();
+            else
+            {
+                GetFrameBoundariesDlg dlg = new GetFrameBoundariesDlg("Enter frames range boundaries", 0, storedFramesCount - 1);
+                if (dlg.ShowDialog() != DialogResult.OK) return;
+                DataFrame[] frames = dataStreamMeter.GetFrames(0, dlg.From, Convert.ToInt32(dlg.To - dlg.From + 1));
+                {
+                    foreach (var frame in frames)
+                    {
+                        if (frame != null) framesListView.Items.Add(GetListViewItem(frame));
+                    }
+                }
+            }
+        }
+
+        private void getIDButton_Click(object sender, EventArgs e)
+        {
+            if (dataStreamMeter == null)
+                ShowNoMeterInterfaceMessage();
+            else
+            {
+                GetDblValueDlg dlg = new GetDblValueDlg("Enter time in seconds");
+                if (dlg.ShowDialog() == DialogResult.OK)
+                {
+                    Int64 id = dataStreamMeter.GetID(0, dlg.DblValue);
+                    activityLog.Print(string.Format("GetID({0}) returned {1}", dlg.DblValue, id));
+                }
+            }
+        }
+
+        ListViewItem GetListViewItem(DataFrame frame)
+        {
+            ListViewItem lvi = new ListViewItem(frame.ID.ToString());
+            lvi.SubItems.Add(frame.Time.ToString());
+            lvi.SubItems.Add(frame.Volume.ToString());
+            StringBuilder sb = new StringBuilder();
+            foreach (var quantity in frame.Quantity)
+            {
+                sb.Append(quantity.ToString());
+                sb.Append("  ");
+            }
+            lvi.SubItems.Add(sb.ToString());
+            lvi.Tag = frame;
+            return lvi;
+        }
+    }
+}

DataStreamInterfaceTest/GetDblValueDlg.Designer.cs

@@ -0,0 +1,88 @@
+namespace DataStreamInterfaceTest
+{
+    partial class GetDblValueDlg
+    {
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary>
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        /// <summary>
+        /// Required method for Designer support - do not modify
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            this.valueTextBox = new System.Windows.Forms.TextBox();
+            this.okButton = new System.Windows.Forms.Button();
+            this.cancelButton = new System.Windows.Forms.Button();
+            this.SuspendLayout();
+            // 
+            // valueTextBox
+            // 
+            this.valueTextBox.Location = new System.Drawing.Point(35, 20);
+            this.valueTextBox.Name = "valueTextBox";
+            this.valueTextBox.Size = new System.Drawing.Size(94, 20);
+            this.valueTextBox.TabIndex = 0;
+            // 
+            // okButton
+            // 
+            this.okButton.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));
+            this.okButton.Location = new System.Drawing.Point(216, 16);
+            this.okButton.Name = "okButton";
+            this.okButton.Size = new System.Drawing.Size(75, 29);
+            this.okButton.TabIndex = 1;
+            this.okButton.Text = "OK";
+            this.okButton.UseVisualStyleBackColor = true;
+            this.okButton.Click += new System.EventHandler(this.okButton_Click);
+            // 
+            // cancelButton
+            // 
+            this.cancelButton.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));
+            this.cancelButton.DialogResult = System.Windows.Forms.DialogResult.Cancel;
+            this.cancelButton.Location = new System.Drawing.Point(306, 16);
+            this.cancelButton.Name = "cancelButton";
+            this.cancelButton.Size = new System.Drawing.Size(75, 29);
+            this.cancelButton.TabIndex = 2;
+            this.cancelButton.Text = "Cancel";
+            this.cancelButton.UseVisualStyleBackColor = true;
+            // 
+            // GetFlowDlg
+            // 
+            this.AcceptButton = this.okButton;
+            this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
+            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+            this.CancelButton = this.cancelButton;
+            this.ClientSize = new System.Drawing.Size(396, 58);
+            this.Controls.Add(this.cancelButton);
+            this.Controls.Add(this.okButton);
+            this.Controls.Add(this.valueTextBox);
+            this.Name = "GetFlowDlg";
+            this.Text = "Enter flow";
+            this.ResumeLayout(false);
+            this.PerformLayout();
+
+        }
+
+        #endregion
+
+        private System.Windows.Forms.TextBox valueTextBox;
+        private System.Windows.Forms.Button okButton;
+        private System.Windows.Forms.Button cancelButton;
+    }
+}

DataStreamInterfaceTest/GetDblValueDlg.cs

@@ -0,0 +1,59 @@
+using System;
+using System.Globalization;
+using System.Windows.Forms;
+
+namespace DataStreamInterfaceTest
+{
+    public partial class GetDblValueDlg : Form
+    {
+        public double DblValue;
+
+        double lowerLimit;
+        double upperLimit;
+
+
+        public GetDblValueDlg()
+            : this("Enter flow in [m3/h] please")
+        {
+        }
+
+        public GetDblValueDlg(string title)
+            : this(title, 0, 100.0)
+        {
+        }
+
+        public GetDblValueDlg(string title, double lowerLimit, double upperLimit)
+        {
+            InitializeComponent();
+            this.Text = title;
+            this.lowerLimit = lowerLimit;
+            this.upperLimit = upperLimit;
+        }
+
+
+        private void okButton_Click(object sender, EventArgs e)
+        {
+            double val;
+            if (TryParseUDouble(valueTextBox.Text, out val))
+            {
+                DblValue = val;
+                DialogResult = DialogResult.OK;
+                Close();
+            }
+            else
+            {
+                MessageBox.Show("Invalid value");
+                DialogResult = DialogResult.None;
+            }
+        }
+
+        /// <summary>
+        /// Parse an unsigned double number
+        /// </summary>
+        bool TryParseUDouble(string text, out double result)
+        {
+            return double.TryParse(text, NumberStyles.AllowDecimalPoint, CultureInfo.CurrentCulture, out result) ||
+                   double.TryParse(text, NumberStyles.AllowDecimalPoint, CultureInfo.InvariantCulture, out result);
+        }
+    }
+}

DataStreamInterfaceTest/GetFrameBoundariesDlg.Designer.cs

@@ -0,0 +1,126 @@
+namespace DataStreamInterfaceTest
+{
+    partial class GetFrameBoundariesDlg
+    {
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary>
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        /// <summary>
+        /// Required method for Designer support - do not modify
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            this.fromTextBox = new System.Windows.Forms.TextBox();
+            this.okButton = new System.Windows.Forms.Button();
+            this.cancelButton = new System.Windows.Forms.Button();
+            this.toTextBox = new System.Windows.Forms.TextBox();
+            this.fromLabel = new System.Windows.Forms.Label();
+            this.toLabel = new System.Windows.Forms.Label();
+            this.SuspendLayout();
+            // 
+            // fromTextBox
+            // 
+            this.fromTextBox.Location = new System.Drawing.Point(89, 16);
+            this.fromTextBox.Name = "fromTextBox";
+            this.fromTextBox.Size = new System.Drawing.Size(100, 20);
+            this.fromTextBox.TabIndex = 0;
+            // 
+            // okButton
+            // 
+            this.okButton.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));
+            this.okButton.Location = new System.Drawing.Point(225, 24);
+            this.okButton.Name = "okButton";
+            this.okButton.Size = new System.Drawing.Size(75, 36);
+            this.okButton.TabIndex = 1;
+            this.okButton.Text = "OK";
+            this.okButton.UseVisualStyleBackColor = true;
+            this.okButton.Click += new System.EventHandler(this.okButton_Click);
+            // 
+            // cancelButton
+            // 
+            this.cancelButton.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));
+            this.cancelButton.DialogResult = System.Windows.Forms.DialogResult.Cancel;
+            this.cancelButton.Location = new System.Drawing.Point(316, 24);
+            this.cancelButton.Name = "cancelButton";
+            this.cancelButton.Size = new System.Drawing.Size(75, 36);
+            this.cancelButton.TabIndex = 2;
+            this.cancelButton.Text = "Cancel";
+            this.cancelButton.UseVisualStyleBackColor = true;
+            // 
+            // toTextBox
+            // 
+            this.toTextBox.Location = new System.Drawing.Point(89, 46);
+            this.toTextBox.Name = "toTextBox";
+            this.toTextBox.Size = new System.Drawing.Size(100, 20);
+            this.toTextBox.TabIndex = 3;
+            // 
+            // fromLabel
+            // 
+            this.fromLabel.AutoSize = true;
+            this.fromLabel.Location = new System.Drawing.Point(12, 19);
+            this.fromLabel.Name = "fromLabel";
+            this.fromLabel.Size = new System.Drawing.Size(30, 13);
+            this.fromLabel.TabIndex = 4;
+            this.fromLabel.Text = "From";
+            // 
+            // toLabel
+            // 
+            this.toLabel.AutoSize = true;
+            this.toLabel.Location = new System.Drawing.Point(12, 49);
+            this.toLabel.Name = "toLabel";
+            this.toLabel.Size = new System.Drawing.Size(20, 13);
+            this.toLabel.TabIndex = 5;
+            this.toLabel.Text = "To";
+            // 
+            // GetFrameBoundariesDlg
+            // 
+            this.AcceptButton = this.okButton;
+            this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
+            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+            this.AutoSize = true;
+            this.CancelButton = this.cancelButton;
+            this.ClientSize = new System.Drawing.Size(419, 79);
+            this.ControlBox = false;
+            this.Controls.Add(this.toLabel);
+            this.Controls.Add(this.fromLabel);
+            this.Controls.Add(this.toTextBox);
+            this.Controls.Add(this.cancelButton);
+            this.Controls.Add(this.okButton);
+            this.Controls.Add(this.fromTextBox);
+            this.Name = "GetFrameBoundariesDlg";
+            this.SizeGripStyle = System.Windows.Forms.SizeGripStyle.Hide;
+            this.StartPosition = System.Windows.Forms.FormStartPosition.CenterParent;
+            this.Text = "Enter frames range boundaries";
+            this.ResumeLayout(false);
+            this.PerformLayout();
+
+        }
+
+        #endregion
+
+        private System.Windows.Forms.TextBox fromTextBox;
+        private System.Windows.Forms.Button okButton;
+        private System.Windows.Forms.Button cancelButton;
+        private System.Windows.Forms.TextBox toTextBox;
+        private System.Windows.Forms.Label fromLabel;
+        private System.Windows.Forms.Label toLabel;
+    }
+}

DataStreamInterfaceTest/GetFrameBoundariesDlg.cs

@@ -0,0 +1,88 @@
+using System;
+using System.Windows.Forms;
+
+namespace DataStreamInterfaceTest
+{
+    public partial class GetFrameBoundariesDlg : Form
+    {
+        /// <summary>
+        /// Integer number entered in this form
+        /// </summary>
+        public Int64 From;
+        public Int64 To;
+
+        Int64 lowerLimit;
+        Int64 upperLimit;
+
+
+        /// <summary>
+        /// Default constructor
+        /// </summary>
+        public GetFrameBoundariesDlg()
+            : this("Enter state please")
+        {
+        }
+
+        /// <summary>
+        /// Constructor with a custom window title.
+        /// </summary>
+        /// <param name="title">Window title</param>
+        public GetFrameBoundariesDlg(string title)
+            : this(title, Int64.MinValue, Int64.MaxValue)
+        {
+        }
+
+        /// <summary>
+        /// Constructor with a custom window title, limits and non-empty initial value.
+        /// </summary>
+        /// <param name="title">Window title</param>
+        /// <param name="lowerLimit">Lower limit</param>
+        /// <param name="upperLimit">Upper limit</param>
+        /// <param name="initialValue">Initial value</param>
+        public GetFrameBoundariesDlg(string title, Int64 lowerLimit, Int64 upperLimit, int initialValue)
+            : this(title, lowerLimit, upperLimit)
+        {
+            fromTextBox.Text = initialValue.ToString();
+        }
+
+        /// <summary>
+        /// Constructor with a custom window title and lower/upper limits.
+        /// </summary>
+        /// <param name="title">Window title</param>
+        /// <param name="lowerLimit">Lower limit</param>
+        /// <param name="upperLimit">Upper limit</param>
+        public GetFrameBoundariesDlg(string title, Int64 lowerLimit, Int64 upperLimit)
+        {
+            InitializeComponent();
+            this.Text = title;
+            this.lowerLimit = lowerLimit;
+            this.upperLimit = upperLimit;
+        }
+
+
+        /// <summary>
+        /// OK button handler that verifies validity of the entered value.
+        /// </summary>
+        private void okButton_Click(object sender, EventArgs e)
+        {
+            Int64 from;
+            Int64 to;
+            if (Int64.TryParse(fromTextBox.Text, out from) && from >= lowerLimit && from <= upperLimit &&
+                Int64.TryParse(toTextBox.Text, out to) && to >= lowerLimit && to <= upperLimit &&
+                to >= from && to < from + Int32.MaxValue)
+            {
+                From = from;
+                To = to;
+                DialogResult = DialogResult.OK;
+            }
+            else
+            {
+                string message = (lowerLimit != 0 || upperLimit != Int32.MaxValue)
+                               ? string.Format("Invalid boundaries ({0}..{1})", lowerLimit, upperLimit)
+                               : "Invalid boundaries";
+                MessageBox.Show(message);
+                DialogResult = DialogResult.None;   /// Prevent closing this window
+            }
+        }
+    }
+}

DataStreamInterfaceTest/GetIntegerNumberDlg.Designer.cs

@@ -0,0 +1,90 @@
+namespace DataStreamInterfaceTest
+{
+    partial class GetIntegerNumberDlg
+    {
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary>
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        /// <summary>
+        /// Required method for Designer support - do not modify
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            this.numberTextBox = new System.Windows.Forms.TextBox();
+            this.okButton = new System.Windows.Forms.Button();
+            this.cancelButton = new System.Windows.Forms.Button();
+            this.SuspendLayout();
+            // 
+            // numberTextBox
+            // 
+            this.numberTextBox.Location = new System.Drawing.Point(36, 16);
+            this.numberTextBox.Name = "numberTextBox";
+            this.numberTextBox.Size = new System.Drawing.Size(100, 20);
+            this.numberTextBox.TabIndex = 0;
+            // 
+            // okButton
+            // 
+            this.okButton.Location = new System.Drawing.Point(174, 7);
+            this.okButton.Name = "okButton";
+            this.okButton.Size = new System.Drawing.Size(75, 36);
+            this.okButton.TabIndex = 1;
+            this.okButton.Text = "OK";
+            this.okButton.UseVisualStyleBackColor = true;
+            this.okButton.Click += new System.EventHandler(this.okButton_Click);
+            // 
+            // cancelButton
+            // 
+            this.cancelButton.DialogResult = System.Windows.Forms.DialogResult.Cancel;
+            this.cancelButton.Location = new System.Drawing.Point(265, 7);
+            this.cancelButton.Name = "cancelButton";
+            this.cancelButton.Size = new System.Drawing.Size(75, 36);
+            this.cancelButton.TabIndex = 2;
+            this.cancelButton.Text = "Cancel";
+            this.cancelButton.UseVisualStyleBackColor = true;
+            // 
+            // GetIntegerNumberDlg
+            // 
+            this.AcceptButton = this.okButton;
+            this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
+            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+            this.AutoSize = true;
+            this.CancelButton = this.cancelButton;
+            this.ClientSize = new System.Drawing.Size(363, 50);
+            this.ControlBox = false;
+            this.Controls.Add(this.cancelButton);
+            this.Controls.Add(this.okButton);
+            this.Controls.Add(this.numberTextBox);
+            this.Name = "GetIntegerNumberDlg";
+            this.SizeGripStyle = System.Windows.Forms.SizeGripStyle.Hide;
+            this.StartPosition = System.Windows.Forms.FormStartPosition.CenterParent;
+            this.Text = "Enter integer number please";
+            this.ResumeLayout(false);
+            this.PerformLayout();
+
+        }
+
+        #endregion
+
+        private System.Windows.Forms.TextBox numberTextBox;
+        private System.Windows.Forms.Button okButton;
+        private System.Windows.Forms.Button cancelButton;
+    }
+}

DataStreamInterfaceTest/GetIntegerNumberDlg.cs

@@ -0,0 +1,83 @@
+using System;
+using System.Windows.Forms;
+
+namespace DataStreamInterfaceTest
+{
+    public partial class GetIntegerNumberDlg : Form
+    {
+        /// <summary>
+        /// Integer number entered in this form
+        /// </summary>
+        public int Number;
+        
+        int lowerLimit;
+        int upperLimit;
+
+
+        /// <summary>
+        /// Default constructor
+        /// </summary>
+        public GetIntegerNumberDlg()
+            : this("Enter integer number please")
+        {
+        }
+
+        /// <summary>
+        /// Constructor with a custom window title.
+        /// </summary>
+        /// <param name="title">Window title</param>
+        public GetIntegerNumberDlg(string title)
+            : this(title, Int32.MinValue, Int32.MaxValue)
+        {
+        }
+
+        /// <summary>
+        /// Constructor with a custom window title, limits and non-empty initial value.
+        /// </summary>
+        /// <param name="title">Window title</param>
+        /// <param name="lowerLimit">Lower limit</param>
+        /// <param name="upperLimit">Upper limit</param>
+        /// <param name="initialValue">Initial value</param>
+        public GetIntegerNumberDlg(string title, int lowerLimit, int upperLimit, int initialValue)
+            : this(title, lowerLimit, upperLimit)
+        {
+            numberTextBox.Text = initialValue.ToString();
+        }
+
+        /// <summary>
+        /// Constructor with a custom window title and lower/upper limits.
+        /// </summary>
+        /// <param name="title">Window title</param>
+        /// <param name="lowerLimit">Lower limit</param>
+        /// <param name="upperLimit">Upper limit</param>
+        public GetIntegerNumberDlg(string title, int lowerLimit, int upperLimit)
+        {
+            InitializeComponent();
+            this.Text = title;
+            this.lowerLimit = lowerLimit;
+            this.upperLimit = upperLimit;
+        }
+
+
+        /// <summary>
+        /// OK button handler that verifies validity of the entered value.
+        /// </summary>
+        private void okButton_Click(object sender, EventArgs e)
+        {
+            int number;
+            if (int.TryParse(numberTextBox.Text, out number) && number >= lowerLimit && number <= upperLimit)
+            {
+                Number = number;
+                DialogResult = DialogResult.OK;
+            }
+            else
+            {
+                string message = (lowerLimit != Int32.MinValue || upperLimit != Int32.MaxValue)
+                               ? string.Format("Invalid integer number ({0}..{1})", lowerLimit, upperLimit)
+                               : "Invalid integer number";
+                MessageBox.Show(message);
+                DialogResult = DialogResult.None;   /// Prevent closing this window
+            }
+        }
+    }
+}

DataStreamInterfaceTest/GetStateDlg.Designer.cs

@@ -0,0 +1,126 @@
+namespace DataStreamInterfaceTest
+{
+    partial class GetStateDlg
+    {
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary>
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        /// <summary>
+        /// Required method for Designer support - do not modify
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            this.stateTextBox = new System.Windows.Forms.TextBox();
+            this.okButton = new System.Windows.Forms.Button();
+            this.cancelButton = new System.Windows.Forms.Button();
+            this.parameterTextBox = new System.Windows.Forms.TextBox();
+            this.stateLabel = new System.Windows.Forms.Label();
+            this.parameterLabel = new System.Windows.Forms.Label();
+            this.SuspendLayout();
+            // 
+            // stateTextBox
+            // 
+            this.stateTextBox.Location = new System.Drawing.Point(89, 16);
+            this.stateTextBox.Name = "stateTextBox";
+            this.stateTextBox.Size = new System.Drawing.Size(100, 20);
+            this.stateTextBox.TabIndex = 0;
+            // 
+            // okButton
+            // 
+            this.okButton.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));
+            this.okButton.Location = new System.Drawing.Point(225, 24);
+            this.okButton.Name = "okButton";
+            this.okButton.Size = new System.Drawing.Size(75, 36);
+            this.okButton.TabIndex = 1;
+            this.okButton.Text = "OK";
+            this.okButton.UseVisualStyleBackColor = true;
+            this.okButton.Click += new System.EventHandler(this.okButton_Click);
+            // 
+            // cancelButton
+            // 
+            this.cancelButton.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));
+            this.cancelButton.DialogResult = System.Windows.Forms.DialogResult.Cancel;
+            this.cancelButton.Location = new System.Drawing.Point(316, 24);
+            this.cancelButton.Name = "cancelButton";
+            this.cancelButton.Size = new System.Drawing.Size(75, 36);
+            this.cancelButton.TabIndex = 2;
+            this.cancelButton.Text = "Cancel";
+            this.cancelButton.UseVisualStyleBackColor = true;
+            // 
+            // parameterTextBox
+            // 
+            this.parameterTextBox.Location = new System.Drawing.Point(89, 46);
+            this.parameterTextBox.Name = "parameterTextBox";
+            this.parameterTextBox.Size = new System.Drawing.Size(100, 20);
+            this.parameterTextBox.TabIndex = 3;
+            // 
+            // stateLabel
+            // 
+            this.stateLabel.AutoSize = true;
+            this.stateLabel.Location = new System.Drawing.Point(12, 19);
+            this.stateLabel.Name = "stateLabel";
+            this.stateLabel.Size = new System.Drawing.Size(32, 13);
+            this.stateLabel.TabIndex = 4;
+            this.stateLabel.Text = "State";
+            // 
+            // parameterLabel
+            // 
+            this.parameterLabel.AutoSize = true;
+            this.parameterLabel.Location = new System.Drawing.Point(12, 49);
+            this.parameterLabel.Name = "parameterLabel";
+            this.parameterLabel.Size = new System.Drawing.Size(55, 13);
+            this.parameterLabel.TabIndex = 5;
+            this.parameterLabel.Text = "Parameter";
+            // 
+            // GetStateDlg
+            // 
+            this.AcceptButton = this.okButton;
+            this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
+            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+            this.AutoSize = true;
+            this.CancelButton = this.cancelButton;
+            this.ClientSize = new System.Drawing.Size(419, 79);
+            this.ControlBox = false;
+            this.Controls.Add(this.parameterLabel);
+            this.Controls.Add(this.stateLabel);
+            this.Controls.Add(this.parameterTextBox);
+            this.Controls.Add(this.cancelButton);
+            this.Controls.Add(this.okButton);
+            this.Controls.Add(this.stateTextBox);
+            this.Name = "GetStateDlg";
+            this.SizeGripStyle = System.Windows.Forms.SizeGripStyle.Hide;
+            this.StartPosition = System.Windows.Forms.FormStartPosition.CenterParent;
+            this.Text = "Enter state please";
+            this.ResumeLayout(false);
+            this.PerformLayout();
+
+        }
+
+        #endregion
+
+        private System.Windows.Forms.TextBox stateTextBox;
+        private System.Windows.Forms.Button okButton;
+        private System.Windows.Forms.Button cancelButton;
+        private System.Windows.Forms.TextBox parameterTextBox;
+        private System.Windows.Forms.Label stateLabel;
+        private System.Windows.Forms.Label parameterLabel;
+    }
+}

DataStreamInterfaceTest/GetStateDlg.cs

@@ -0,0 +1,85 @@
+using System;
+using System.Windows.Forms;
+
+namespace DataStreamInterfaceTest
+{
+    public partial class GetStateDlg : Form
+    {
+        /// <summary>
+        /// Integer number entered in this form
+        /// </summary>
+        public int State;
+        public string Parameter;
+        
+        int lowerLimit;
+        int upperLimit;
+
+
+        /// <summary>
+        /// Default constructor
+        /// </summary>
+        public GetStateDlg()
+            : this("Enter state please")
+        {
+        }
+
+        /// <summary>
+        /// Constructor with a custom window title.
+        /// </summary>
+        /// <param name="title">Window title</param>
+        public GetStateDlg(string title)
+            : this(title, Int32.MinValue, Int32.MaxValue)
+        {
+        }
+
+        /// <summary>
+        /// Constructor with a custom window title, limits and non-empty initial value.
+        /// </summary>
+        /// <param name="title">Window title</param>
+        /// <param name="lowerLimit">Lower limit</param>
+        /// <param name="upperLimit">Upper limit</param>
+        /// <param name="initialValue">Initial value</param>
+        public GetStateDlg(string title, int lowerLimit, int upperLimit, int initialValue)
+            : this(title, lowerLimit, upperLimit)
+        {
+            stateTextBox.Text = initialValue.ToString();
+        }
+
+        /// <summary>
+        /// Constructor with a custom window title and lower/upper limits.
+        /// </summary>
+        /// <param name="title">Window title</param>
+        /// <param name="lowerLimit">Lower limit</param>
+        /// <param name="upperLimit">Upper limit</param>
+        public GetStateDlg(string title, int lowerLimit, int upperLimit)
+        {
+            InitializeComponent();
+            this.Text = title;
+            this.lowerLimit = lowerLimit;
+            this.upperLimit = upperLimit;
+        }
+
+
+        /// <summary>
+        /// OK button handler that verifies validity of the entered value.
+        /// </summary>
+        private void okButton_Click(object sender, EventArgs e)
+        {
+            int number;
+            if (int.TryParse(stateTextBox.Text, out number) && number >= lowerLimit && number <= upperLimit)
+            {
+                State = number;
+                Parameter = parameterTextBox.Text;
+                DialogResult = DialogResult.OK;
+            }
+            else
+            {
+                string message = (lowerLimit != Int32.MinValue || upperLimit != Int32.MaxValue)
+                               ? string.Format("Invalid state ({0}..{1})", lowerLimit, upperLimit)
+                               : "Invalid state";
+                MessageBox.Show(message);
+                DialogResult = DialogResult.None;   /// Prevent closing this window
+            }
+        }
+    }
+}

DataStreamInterfaceTest/LviIDComparer.cs

@@ -0,0 +1,39 @@
+using System;
+using System.Collections;
+using System.Windows.Forms;
+
+namespace DataStreamInterfaceTest
+{
+    public class LviIDComparer : IComparer
+    {
+        int column;
+        SortOrder order;
+
+        public LviIDComparer()
+        {
+            column = 0;
+            order = SortOrder.Ascending;
+        }
+
+        public LviIDComparer(int column, SortOrder order)
+        {
+            this.column = column;
+            this.order = order;
+        }
+
+        public int Compare(object x, object y)
+        {
+            Int64 valX = Int64.Parse(((ListViewItem)x).SubItems[column].Text);
+            Int64 valY = Int64.Parse(((ListViewItem)y).SubItems[column].Text);
+
+            if (order == SortOrder.Ascending)
+            {
+                return valX > valY ? 1 : valX == valY ? 0 : -1;
+            }
+            else
+            {
+                return valX < valY ? 1 : valX == valY ? 0 : -1;
+            }
+        }
+    }
+}

DataStreamInterfaceTest/Program.cs

@@ -0,0 +1,55 @@
+using System;
+using System.IO;
+using System.ComponentModel.Composition;
+using System.ComponentModel.Composition.Hosting;
+using System.Windows.Forms;
+using DataStreamInterface;
+
+namespace DataStreamInterfaceTest
+{
+    class Program
+    {
+#if DEBUG
+        const string CatalogDir = "..\\..\\..\\DataStreamMeter\\bin\\Debug";
+#else
+        const string CatalogDir = "..\\..\\..\\DataStreamMeter\\bin\\Release";
+#endif
+
+        [Import(typeof(IDataStreamMeter))]
+        IDataStreamMeter dataStreamMeter;
+
+        private Program()
+        {
+            Console.WriteLine("Components found:");
+            foreach (var file in Directory.EnumerateFiles(CatalogDir))
+            {
+                Console.WriteLine(file);
+            }
+
+            try
+            {
+                var catalog = new AggregateCatalog();
+                catalog.Catalogs.Add(new AssemblyCatalog(typeof(DataStreamInterface.IDataStreamMeter).Assembly));
+                catalog.Catalogs.Add(new DirectoryCatalog(CatalogDir));
+                (new CompositionContainer(catalog)).ComposeParts(this);
+            }
+            catch (CompositionException compositionException)
+            {
+                Console.WriteLine(compositionException.ToString());
+            }
+        }
+
+        /// <summary>
+        /// The main entry point for the application.
+        /// </summary>
+        [STAThread]
+        static void Main()
+        {
+            Program p = new Program();
+
+            Application.EnableVisualStyles();
+            Application.SetCompatibleTextRenderingDefault(false);
+            Application.Run(new DemoMainWnd(p.dataStreamMeter));
+        }
+    }
+}

DataStreamInterfaceTest/Properties/AssemblyInfo.cs

@@ -0,0 +1,36 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("DataStreamInterfaceTest")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("")]
+[assembly: AssemblyProduct("DataStreamInterfaceTest")]
+[assembly: AssemblyCopyright("Copyright ©  2020")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible 
+// to COM components.  If you need to access a type in this assembly from 
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("429fdea9-ec3a-47d8-88b3-5df11de8b4c8")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+// You can specify all the values or you can default the Build and Revision Numbers 
+// by using the '*' as shown below:
+// [assembly: AssemblyVersion("1.0.*")]
+[assembly: AssemblyVersion("1.0.0.0")]
+[assembly: AssemblyFileVersion("1.0.0.0")]

DataStreamInterfaceTest/Properties/Resources.Designer.cs

@@ -0,0 +1,71 @@
+//------------------------------------------------------------------------------
+// <auto-generated>
+//     This code was generated by a tool.
+//     Runtime Version:4.0.30319.42000
+//
+//     Changes to this file may cause incorrect behavior and will be lost if
+//     the code is regenerated.
+// </auto-generated>
+//------------------------------------------------------------------------------
+
+namespace DataStreamInterfaceTest.Properties
+{
+
+
+    /// <summary>
+    ///   A strongly-typed resource class, for looking up localized strings, etc.
+    /// </summary>
+    // This class was auto-generated by the StronglyTypedResourceBuilder
+    // class via a tool like ResGen or Visual Studio.
+    // To add or remove a member, edit your .ResX file then rerun ResGen
+    // with the /str option, or rebuild your VS project.
+    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "4.0.0.0")]
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
+    [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
+    internal class Resources
+    {
+
+        private static global::System.Resources.ResourceManager resourceMan;
+
+        private static global::System.Globalization.CultureInfo resourceCulture;
+
+        [global::System.Diagnostics.CodeAnalysis.SuppressMessageAttribute("Microsoft.Performance", "CA1811:AvoidUncalledPrivateCode")]
+        internal Resources()
+        {
+        }
+
+        /// <summary>
+        ///   Returns the cached ResourceManager instance used by this class.
+        /// </summary>
+        [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
+        internal static global::System.Resources.ResourceManager ResourceManager
+        {
+            get
+            {
+                if ((resourceMan == null))
+                {
+                    global::System.Resources.ResourceManager temp = new global::System.Resources.ResourceManager("DataStreamMainDemo.Properties.Resources", typeof(Resources).Assembly);
+                    resourceMan = temp;
+                }
+                return resourceMan;
+            }
+        }
+
+        /// <summary>
+        ///   Overrides the current thread's CurrentUICulture property for all
+        ///   resource lookups using this strongly typed resource class.
+        /// </summary>
+        [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
+        internal static global::System.Globalization.CultureInfo Culture
+        {
+            get
+            {
+                return resourceCulture;
+            }
+            set
+            {
+                resourceCulture = value;
+            }
+        }
+    }
+}

DataStreamInterfaceTest/Properties/Settings.Designer.cs

@@ -8,17 +8,21 @@
 // </auto-generated>
 //------------------------------------------------------------------------------
 
-namespace FeatureVectorCalculator.Properties {
-    
-    
+namespace DataStreamInterfaceTest.Properties
+{
+
+
     [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
     [global::System.CodeDom.Compiler.GeneratedCodeAttribute("Microsoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator", "11.0.0.0")]
-    internal sealed partial class Settings : global::System.Configuration.ApplicationSettingsBase {
-        
+    internal sealed partial class Settings : global::System.Configuration.ApplicationSettingsBase
+    {
+
         private static Settings defaultInstance = ((Settings)(global::System.Configuration.ApplicationSettingsBase.Synchronized(new Settings())));
-        
-        public static Settings Default {
-            get {
+
+        public static Settings Default
+        {
+            get
+            {
                 return defaultInstance;
             }
         }

DataStreamMeter/DataStreamMeter.csproj

@@ -0,0 +1,85 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ProjectGuid>{E6925701-57A6-4167-B5C4-BF670F1DE310}</ProjectGuid>
+    <OutputType>Library</OutputType>
+    <AppDesignerFolder>Properties</AppDesignerFolder>
+    <RootNamespace>DataStreamMeter</RootNamespace>
+    <AssemblyName>DataStreamMeter</AssemblyName>
+    <TargetFrameworkVersion>v4.7.2</TargetFrameworkVersion>
+    <FileAlignment>512</FileAlignment>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>bin\Debug\</OutputPath>
+    <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <DebugType>pdbonly</DebugType>
+    <Optimize>true</Optimize>
+    <OutputPath>bin\Release\</OutputPath>
+    <DefineConstants>TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="System" />
+    <Reference Include="System.ComponentModel.Composition" />
+    <Reference Include="System.Core" />
+    <Reference Include="System.Drawing" />
+    <Reference Include="System.Windows.Forms" />
+    <Reference Include="System.Xml.Linq" />
+    <Reference Include="System.Data.DataSetExtensions" />
+    <Reference Include="Microsoft.CSharp" />
+    <Reference Include="System.Data" />
+    <Reference Include="System.Xml" />
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="GetDblValueDlg.cs">
+      <SubType>Form</SubType>
+    </Compile>
+    <Compile Include="GetDblValueDlg.Designer.cs">
+      <DependentUpon>GetDblValueDlg.cs</DependentUpon>
+    </Compile>
+    <Compile Include="MeterDataEventArgs.cs" />
+    <Compile Include="MeterSimulationDlg.cs">
+      <SubType>Form</SubType>
+    </Compile>
+    <Compile Include="MeterSimulationDlg.Designer.cs">
+      <DependentUpon>MeterSimulationDlg.cs</DependentUpon>
+    </Compile>
+    <Compile Include="MeterSimulation.cs" />
+    <Compile Include="Properties\AssemblyInfo.cs" />
+    <Compile Include="Sample.cs" />
+  </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\DataStreamInterface\DataStreamInterface.csproj">
+      <Project>{7ebeea14-91c4-48d7-af0a-7a4bc3ff9a28}</Project>
+      <Name>DataStreamInterface</Name>
+    </ProjectReference>
+  </ItemGroup>
+  <ItemGroup>
+    <EmbeddedResource Include="GetDblValueDlg.resx">
+      <DependentUpon>GetDblValueDlg.cs</DependentUpon>
+    </EmbeddedResource>
+    <EmbeddedResource Include="MeterSimulationDlg.resx">
+      <DependentUpon>MeterSimulationDlg.cs</DependentUpon>
+      <SubType>Designer</SubType>
+    </EmbeddedResource>
+  </ItemGroup>
+  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+  <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
+       Other similar extension points exist, see Microsoft.Common.targets.
+  <Target Name="BeforeBuild">
+  </Target>
+  <Target Name="AfterBuild">
+  </Target>
+  -->
+</Project>

DataStreamMeter/GetDblValueDlg.Designer.cs

@@ -0,0 +1,88 @@
+namespace DataStreamMeter
+{
+    partial class GetDblValueDlg
+    {
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary>
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        /// <summary>
+        /// Required method for Designer support - do not modify
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            this.valueTextBox = new System.Windows.Forms.TextBox();
+            this.okButton = new System.Windows.Forms.Button();
+            this.cancelButton = new System.Windows.Forms.Button();
+            this.SuspendLayout();
+            // 
+            // valueTextBox
+            // 
+            this.valueTextBox.Location = new System.Drawing.Point(35, 20);
+            this.valueTextBox.Name = "valueTextBox";
+            this.valueTextBox.Size = new System.Drawing.Size(94, 20);
+            this.valueTextBox.TabIndex = 0;
+            // 
+            // okButton
+            // 
+            this.okButton.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));
+            this.okButton.Location = new System.Drawing.Point(216, 16);
+            this.okButton.Name = "okButton";
+            this.okButton.Size = new System.Drawing.Size(75, 29);
+            this.okButton.TabIndex = 1;
+            this.okButton.Text = "OK";
+            this.okButton.UseVisualStyleBackColor = true;
+            this.okButton.Click += new System.EventHandler(this.okButton_Click);
+            // 
+            // cancelButton
+            // 
+            this.cancelButton.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));
+            this.cancelButton.DialogResult = System.Windows.Forms.DialogResult.Cancel;
+            this.cancelButton.Location = new System.Drawing.Point(306, 16);
+            this.cancelButton.Name = "cancelButton";
+            this.cancelButton.Size = new System.Drawing.Size(75, 29);
+            this.cancelButton.TabIndex = 2;
+            this.cancelButton.Text = "Cancel";
+            this.cancelButton.UseVisualStyleBackColor = true;
+            // 
+            // GetFlowDlg
+            // 
+            this.AcceptButton = this.okButton;
+            this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
+            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+            this.CancelButton = this.cancelButton;
+            this.ClientSize = new System.Drawing.Size(396, 58);
+            this.Controls.Add(this.cancelButton);
+            this.Controls.Add(this.okButton);
+            this.Controls.Add(this.valueTextBox);
+            this.Name = "GetFlowDlg";
+            this.Text = "Enter flow";
+            this.ResumeLayout(false);
+            this.PerformLayout();
+
+        }
+
+        #endregion
+
+        private System.Windows.Forms.TextBox valueTextBox;
+        private System.Windows.Forms.Button okButton;
+        private System.Windows.Forms.Button cancelButton;
+    }
+}

DataStreamMeter/GetDblValueDlg.cs

@@ -0,0 +1,59 @@
+using System;
+using System.Globalization;
+using System.Windows.Forms;
+
+namespace DataStreamMeter
+{
+    public partial class GetDblValueDlg : Form
+    {
+        public double DblValue;
+
+        double lowerLimit;
+        double upperLimit;
+
+
+        public GetDblValueDlg()
+            : this("Enter flow in [m3/h] please")
+        {
+        }
+
+        public GetDblValueDlg(string title)
+            : this(title, 0, 100.0)
+        {
+        }
+
+        public GetDblValueDlg(string title, double lowerLimit, double upperLimit)
+        {
+            InitializeComponent();
+            this.Text = title;
+            this.lowerLimit = lowerLimit;
+            this.upperLimit = upperLimit;
+        }
+
+
+        private void okButton_Click(object sender, EventArgs e)
+        {
+            double val;
+            if (TryParseUDouble(valueTextBox.Text, out val))
+            {
+                DblValue = val;
+                DialogResult = DialogResult.OK;
+                Close();
+            }
+            else
+            {
+                MessageBox.Show("Invalid value");
+                DialogResult = DialogResult.None;
+            }
+        }
+
+        /// <summary>
+        /// Parse an unsigned double number
+        /// </summary>
+        bool TryParseUDouble(string text, out double result)
+        {
+            return double.TryParse(text, NumberStyles.AllowDecimalPoint, CultureInfo.CurrentCulture, out result) ||
+                   double.TryParse(text, NumberStyles.AllowDecimalPoint, CultureInfo.InvariantCulture, out result);
+        }
+    }
+}

DataStreamMeter/MeterDataEventArgs.cs

@@ -0,0 +1,20 @@
+using System;
+
+namespace DataStreamMeter
+{
+    public class MeterDataEventArgs : EventArgs
+    {
+        public State State;
+        public double Time;
+        public double Volume;
+        public double Flow;
+
+        public MeterDataEventArgs(State state, double time, double volume, double flow)
+        {
+            State = state;
+            Time = time;
+            Volume = volume;
+            Flow = flow;
+        }
+    }
+}

DataStreamMeter/MeterSimulation.cs

@@ -0,0 +1,351 @@
+using System;
+using System.ComponentModel.Composition;
+using DataStreamInterface;
+
+namespace DataStreamMeter
+{
+    [Export(typeof(IDataStreamMeter))]
+    public class MeterSimulation : IDataStreamMeter
+    {
+        MeterSimulationDlg modelessDlg;
+
+        /// Water meter specification
+        public readonly string MeterID = "3141592653";
+        public const Unit TimeUnits = Unit.s;           /// Unit.s, Unit.ms, ...
+        public const Unit VolumeUnits = Unit.l;         /// Unit.l, Unit.USgal, ...
+        public const Unit FlowUnits = Unit.m3ph;        /// Unit.m3ph, Unit.USgalps, Unit.cfs, ...
+        public const double SamplingPeriodSec = 0.125;  /// Sampling period in seconds (here 125 ms, 8 Hz)
+        public readonly double SamplingPeriod;
+
+
+        public const Int64 MaxSamplesCount = 40000;    /// Maximal test time is SamplingPeriod * MaxSamplesCount
+        Sample[] samples = new Sample[MaxSamplesCount];
+        Int64 storedSamplesCount;
+
+
+        readonly object stateChangeAndTimerTickLock = new object();
+        public State State;
+        string connectionParameters;
+
+        /// initialTime is time when simulation started 
+        /// (lastSampleTime - initialTime).TotalSeconds is multiple of Sampling Period
+        DateTime initialTime;
+
+        /// Last user interface tick info
+        bool lastTickValid;
+        State lastTickState;
+
+        /// Values incrementally updated on each timer tick
+        double currentTime;
+        double currentVolume;
+        double currentFlow;
+        double currentFlow_m3ph;
+
+        DateTime startTimeStamp;        /// Measurement start DateTime
+        double startTime;               /// Measurement start time in seconds
+        DateTime stopTimeStamp;         /// Measurement end DateTime
+        double stopTime;                /// Measurement end time in seconds
+
+
+        public MeterSimulation()
+        {
+            modelessDlg = null;
+            State = State.Disconnected;
+            SamplingPeriod = DataStreamInterface.Units.ConvertTo(TimeUnits, SamplingPeriodSec);
+            lastTickValid = false;
+            initialTime = DateTime.Now.Date;    /// An arbitrary initial time (in this case the last midnight)
+        }
+
+        public Unit GetTimeUnits()
+        {
+            return TimeUnits;
+        }
+
+        public Unit GetVolumeUnits()
+        {
+            return VolumeUnits;
+        }
+
+        public int GetQuantitiesCount()
+        {
+            return 1;
+        }
+
+        public string GetQuantityCaption(int quantityNr)
+        {
+            if (quantityNr == 0) return "Flow";
+            return string.Empty;
+        }
+
+        public Unit GetQuantityUnits(int quantityNr)
+        {
+            if (quantityNr == 0) return FlowUnits;
+            return Unit.None;
+        }
+
+
+        public int GetMetersCount()
+        {
+            return 1;
+        }
+
+        public bool OpenConnection(int meterIx, string connectionParameters, out string meterID)
+        {
+            lock (stateChangeAndTimerTickLock)
+            {
+                if (State != State.Disconnected)
+                {
+                    /// Meter is already connected
+                    meterID = MeterID;
+                    return true;
+                }
+
+                /// Connect the meter
+                meterID = MeterID;
+                this.connectionParameters = connectionParameters;
+                lastTickValid = false;
+                State = State.Connected;
+            }
+
+            /// Open modeless form
+            modelessDlg = new MeterSimulationDlg(this, MeterID);
+            modelessDlg.Show();
+            return true;
+        }
+
+        public bool CloseConnection(int meterIx)
+        {
+            bool closeModelessDlg = false;
+
+            lock (stateChangeAndTimerTickLock)
+            {
+                if (State != State.Disconnected)
+                {
+                    State = State.Disconnected;
+                    storedSamplesCount = 0;
+                    closeModelessDlg = true;
+                }
+            }
+
+            if (closeModelessDlg)
+            {
+                if (modelessDlg != null) modelessDlg.Close();
+                modelessDlg = null;
+            }
+            return true;
+        }
+
+        public bool CloseConnectionAll()
+        {
+            return CloseConnection(0);
+        }
+
+        public bool Shutdown()
+        {
+            return true;
+        }
+
+        public bool GetState(int meterIx, out int state, out string parameter)
+        {
+            state = (int)this.State;
+            parameter = this.connectionParameters;
+            return true;
+        }
+
+        public bool SetState(int meterIx, int state, string parameter)
+        {
+            /// It's not allowed to change the satate in this demo
+            return false;
+        }
+
+        public bool SetStateAll(int state, string parameter)
+        {
+            return SetState(0, state, parameter);
+        }
+
+        public bool StartMeasurement(int meterIx = 0)
+        {
+            lock (stateChangeAndTimerTickLock)
+            {
+                if (State == State.Connected)
+                {
+                    startTimeStamp = DateTime.Now;
+                    startTime = TimeInSecondsFromDateTime(startTimeStamp, initialTime, SamplingPeriodSec);
+                    storedSamplesCount = 0;
+                    State = State.MeasurementInProgress;
+                    return true;
+                }
+                else
+                {
+                    return false;
+                }
+            }
+        }
+
+        public bool StartMeasurementAll()
+        {
+            return StartMeasurement(0);
+        }
+
+        public bool StopMeasurement(int meterIx, out Int64 storedFramesCount)
+        {
+            lock (stateChangeAndTimerTickLock)
+            {
+                if (State == State.MeasurementInProgress)
+                {
+                    stopTimeStamp = DateTime.Now;
+                    stopTime = TimeInSecondsFromDateTime(stopTimeStamp, initialTime, SamplingPeriodSec);
+
+                    int newSamplesCount = Convert.ToInt32(Math.Round((stopTime - currentTime) / SamplingPeriodSec));
+                    double time = Units.ConvertTo(TimeUnits, currentTime);
+                    double volume = currentVolume;
+                    double volumeIncrement = Units.ConvertTo(VolumeUnits, currentFlow_m3ph * (SamplingPeriodSec / 3.6));
+                    for (int i = 0; i < newSamplesCount; i++)
+                    {
+                        time += SamplingPeriod;
+                        volume += volumeIncrement;
+                        if (storedSamplesCount < MaxSamplesCount)
+                        {
+                            samples[storedSamplesCount++] = new Sample(time, volume, currentFlow);
+                        }
+                    }
+
+                    State = State.Connected;
+                    storedFramesCount = storedSamplesCount;
+                    return true;
+                }
+                else
+                {
+                    storedFramesCount = 0;
+                    return false;
+                }
+            }
+        }
+
+        public bool StopMeasurementAll(out Int64[] storedFramesCount)
+        {
+            storedFramesCount = new Int64[1];
+            return StopMeasurement(0, out storedFramesCount[0]);
+        }
+
+        public void TimerTick(double flow_m3ph)
+        {
+            lock (stateChangeAndTimerTickLock)
+            {
+                double lastSampleTime = TimeInSecondsFromDateTime(DateTime.Now, initialTime, SamplingPeriodSec);
+                currentFlow_m3ph = flow_m3ph;
+                currentFlow = Units.ConvertTo(FlowUnits, flow_m3ph);
+
+                if (!lastTickValid)
+                {
+                    currentTime = lastSampleTime;
+                    currentVolume = 0;
+                    lastTickValid = true;
+                    lastTickState = State;
+                    return;
+                }
+                else
+                {
+                    int newSamplesCount = Convert.ToInt32(Math.Round((lastSampleTime - currentTime) / SamplingPeriodSec));
+                    double volumeIncrement = Units.ConvertTo(VolumeUnits, currentFlow_m3ph * (SamplingPeriodSec / 3.6));
+                    for (int i = 0; i < newSamplesCount; i++)
+                    {
+                        currentTime += SamplingPeriodSec;
+                        currentVolume += volumeIncrement;
+
+                        if (State == State.MeasurementInProgress && currentTime > startTime && storedSamplesCount < MaxSamplesCount)
+                        {
+                            samples[storedSamplesCount++] = new Sample(Units.ConvertTo(TimeUnits, currentTime), currentVolume, currentFlow);
+                        }
+                    }
+                    currentTime = lastSampleTime;   /// Rectify, prevent error propagation
+                    lastTickState = State;
+                }
+            }
+
+            modelessDlg.OnMeterdata(new MeterDataEventArgs(State, currentTime, currentVolume, currentFlow));
+        }
+
+        
+        /// <summary>
+        /// Obtain the last time instance before 'DateTime time' which is multiple of samplingPeriod-s after 'DateTime initialTime'.
+        /// </summary>
+        /// <param name="time">Time to be converted to seconds and rounded to samplingPeriod-s</param>
+        /// <param name="startTime">Initial time</param>
+        /// <param name="samplePeriod">Sampling period in seconds</param>
+        /// <returns></returns>
+        double TimeInSecondsFromDateTime(DateTime time, DateTime initialTime, double samplingPeriod)
+        {
+            TimeSpan span = time - initialTime;
+            return samplingPeriod * Math.Floor(span.TotalSeconds / samplingPeriod);
+        }
+
+
+        ///---------------------------
+        /// Datastream data exchange
+        ///---------------------------
+
+        /// <summary>
+        /// Retuns 'count' data frames starting with data frame with ID = 'id' 
+        /// </summary>
+        /// <param name="id">First frame ID</param>
+        /// <param name="count">Frames count</param>
+        /// <returns>Selected data frames</returns>
+        public DataFrame[] GetFrames(int meterIx, Int64 startID, int count)
+        {
+            DataFrame[] frames = new DataFrame[count];
+
+            if (State != State.MeasurementInProgress)
+            {
+                for (int j = 0; j < count; j++)
+                {
+                    Int64 id = startID + j;
+                    if (id < storedSamplesCount)
+                    {
+                        frames[j] = new DataFrame(id, samples[id].Time, samples[id].Volume, new double[1] { samples[id].Flow });
+                    }
+                }
+            }
+
+            return frames;
+        }
+
+        /// <summary>
+        /// Returns ID of the data frame where time equals or exceeds the specified time.
+        /// When time of the first frame (ID=0) is larger then specified time, function returns 0.
+        /// </summary>
+        /// <param name="time">Time</param>
+        /// <returns>ID of the data frame at or after the pecified time</returns>
+        public Int64 GetID(int meterIx, double time)
+        {
+            if (storedSamplesCount == 0) return -1;
+
+            Int64 lo = 0;
+            Int64 hi = storedSamplesCount - 1;
+
+            if (samples[hi].Time < time) return -1;
+
+            while (lo < hi)
+            {
+                Int64 mid = (lo + hi) / 2;
+                if (samples[mid].Time < time)
+                {
+                    lo = mid + 1;
+                }
+                else
+                {
+                    hi = mid;
+                }
+            }
+
+            return lo;
+        }
+    }
+
+    public enum State
+    {
+        Disconnected = 0,
+        Connected = 1,
+        MeasurementInProgress = 2,
+    }
+}

DataStreamMeter/MeterSimulationDlg.Designer.cs

@@ -0,0 +1,323 @@
+namespace DataStreamMeter
+{
+    partial class MeterSimulationDlg
+    {
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary>
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        /// <summary>
+        /// Required method for Designer support - do not modify
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            this.components = new System.ComponentModel.Container();
+            this.meterIDGroupBox = new System.Windows.Forms.GroupBox();
+            this.label3 = new System.Windows.Forms.Label();
+            this.label2 = new System.Windows.Forms.Label();
+            this.volumeUnitsTextBox = new System.Windows.Forms.TextBox();
+            this.timeUnitsTextBox = new System.Windows.Forms.TextBox();
+            this.label1 = new System.Windows.Forms.Label();
+            this.meterIDTextBox = new System.Windows.Forms.TextBox();
+            this.groupBox1 = new System.Windows.Forms.GroupBox();
+            this.setFlowButton = new System.Windows.Forms.Button();
+            this.flowm3phTextBox = new System.Windows.Forms.TextBox();
+            this.flowTrackBar = new System.Windows.Forms.TrackBar();
+            this.groupBox2 = new System.Windows.Forms.GroupBox();
+            this.flowTextBox = new System.Windows.Forms.TextBox();
+            this.volumeTextBox = new System.Windows.Forms.TextBox();
+            this.timeTextBox = new System.Windows.Forms.TextBox();
+            this.stateTextBox = new System.Windows.Forms.TextBox();
+            this.label8 = new System.Windows.Forms.Label();
+            this.label7 = new System.Windows.Forms.Label();
+            this.label6 = new System.Windows.Forms.Label();
+            this.label5 = new System.Windows.Forms.Label();
+            this.lastUITickTextBox = new System.Windows.Forms.TextBox();
+            this.label4 = new System.Windows.Forms.Label();
+            this.timer1 = new System.Windows.Forms.Timer(this.components);
+            this.meterIDGroupBox.SuspendLayout();
+            this.groupBox1.SuspendLayout();
+            ((System.ComponentModel.ISupportInitialize)(this.flowTrackBar)).BeginInit();
+            this.groupBox2.SuspendLayout();
+            this.SuspendLayout();
+            // 
+            // meterIDGroupBox
+            // 
+            this.meterIDGroupBox.Controls.Add(this.label3);
+            this.meterIDGroupBox.Controls.Add(this.label2);
+            this.meterIDGroupBox.Controls.Add(this.volumeUnitsTextBox);
+            this.meterIDGroupBox.Controls.Add(this.timeUnitsTextBox);
+            this.meterIDGroupBox.Controls.Add(this.label1);
+            this.meterIDGroupBox.Controls.Add(this.meterIDTextBox);
+            this.meterIDGroupBox.Location = new System.Drawing.Point(12, 12);
+            this.meterIDGroupBox.Name = "meterIDGroupBox";
+            this.meterIDGroupBox.Size = new System.Drawing.Size(453, 105);
+            this.meterIDGroupBox.TabIndex = 0;
+            this.meterIDGroupBox.TabStop = false;
+            this.meterIDGroupBox.Text = "Water meter info";
+            // 
+            // label3
+            // 
+            this.label3.AutoSize = true;
+            this.label3.Location = new System.Drawing.Point(18, 76);
+            this.label3.Name = "label3";
+            this.label3.Size = new System.Drawing.Size(67, 13);
+            this.label3.TabIndex = 5;
+            this.label3.Text = "Volume units";
+            // 
+            // label2
+            // 
+            this.label2.AutoSize = true;
+            this.label2.Location = new System.Drawing.Point(18, 50);
+            this.label2.Name = "label2";
+            this.label2.Size = new System.Drawing.Size(55, 13);
+            this.label2.TabIndex = 4;
+            this.label2.Text = "Time units";
+            // 
+            // volumeUnitsTextBox
+            // 
+            this.volumeUnitsTextBox.Enabled = false;
+            this.volumeUnitsTextBox.Location = new System.Drawing.Point(122, 73);
+            this.volumeUnitsTextBox.Name = "volumeUnitsTextBox";
+            this.volumeUnitsTextBox.Size = new System.Drawing.Size(52, 20);
+            this.volumeUnitsTextBox.TabIndex = 3;
+            // 
+            // timeUnitsTextBox
+            // 
+            this.timeUnitsTextBox.Enabled = false;
+            this.timeUnitsTextBox.Location = new System.Drawing.Point(122, 47);
+            this.timeUnitsTextBox.Name = "timeUnitsTextBox";
+            this.timeUnitsTextBox.Size = new System.Drawing.Size(52, 20);
+            this.timeUnitsTextBox.TabIndex = 2;
+            // 
+            // label1
+            // 
+            this.label1.AutoSize = true;
+            this.label1.Location = new System.Drawing.Point(18, 24);
+            this.label1.Name = "label1";
+            this.label1.Size = new System.Drawing.Size(73, 13);
+            this.label1.TabIndex = 1;
+            this.label1.Text = "Meter ID (s/n)";
+            // 
+            // meterIDTextBox
+            // 
+            this.meterIDTextBox.Enabled = false;
+            this.meterIDTextBox.Location = new System.Drawing.Point(122, 21);
+            this.meterIDTextBox.Name = "meterIDTextBox";
+            this.meterIDTextBox.Size = new System.Drawing.Size(145, 20);
+            this.meterIDTextBox.TabIndex = 0;
+            // 
+            // groupBox1
+            // 
+            this.groupBox1.Controls.Add(this.setFlowButton);
+            this.groupBox1.Controls.Add(this.flowm3phTextBox);
+            this.groupBox1.Controls.Add(this.flowTrackBar);
+            this.groupBox1.Location = new System.Drawing.Point(12, 123);
+            this.groupBox1.Name = "groupBox1";
+            this.groupBox1.Size = new System.Drawing.Size(453, 96);
+            this.groupBox1.TabIndex = 1;
+            this.groupBox1.TabStop = false;
+            this.groupBox1.Text = "Flow";
+            // 
+            // setFlowButton
+            // 
+            this.setFlowButton.Location = new System.Drawing.Point(289, 17);
+            this.setFlowButton.Name = "setFlowButton";
+            this.setFlowButton.Size = new System.Drawing.Size(75, 23);
+            this.setFlowButton.TabIndex = 4;
+            this.setFlowButton.Text = "Set value";
+            this.setFlowButton.UseVisualStyleBackColor = true;
+            this.setFlowButton.Click += new System.EventHandler(this.setFlowButton_Click);
+            // 
+            // flowm3phTextBox
+            // 
+            this.flowm3phTextBox.Enabled = false;
+            this.flowm3phTextBox.Location = new System.Drawing.Point(122, 19);
+            this.flowm3phTextBox.Name = "flowm3phTextBox";
+            this.flowm3phTextBox.Size = new System.Drawing.Size(145, 20);
+            this.flowm3phTextBox.TabIndex = 3;
+            // 
+            // flowTrackBar
+            // 
+            this.flowTrackBar.LargeChange = 1;
+            this.flowTrackBar.Location = new System.Drawing.Point(0, 43);
+            this.flowTrackBar.Maximum = 25;
+            this.flowTrackBar.Name = "flowTrackBar";
+            this.flowTrackBar.Size = new System.Drawing.Size(447, 45);
+            this.flowTrackBar.TabIndex = 2;
+            this.flowTrackBar.Scroll += new System.EventHandler(this.flowTrackBar_Scroll);
+            // 
+            // groupBox2
+            // 
+            this.groupBox2.Controls.Add(this.flowTextBox);
+            this.groupBox2.Controls.Add(this.volumeTextBox);
+            this.groupBox2.Controls.Add(this.timeTextBox);
+            this.groupBox2.Controls.Add(this.stateTextBox);
+            this.groupBox2.Controls.Add(this.label8);
+            this.groupBox2.Controls.Add(this.label7);
+            this.groupBox2.Controls.Add(this.label6);
+            this.groupBox2.Controls.Add(this.label5);
+            this.groupBox2.Controls.Add(this.lastUITickTextBox);
+            this.groupBox2.Controls.Add(this.label4);
+            this.groupBox2.Location = new System.Drawing.Point(12, 225);
+            this.groupBox2.Name = "groupBox2";
+            this.groupBox2.Size = new System.Drawing.Size(453, 150);
+            this.groupBox2.TabIndex = 2;
+            this.groupBox2.TabStop = false;
+            this.groupBox2.Text = "State";
+            // 
+            // flowTextBox
+            // 
+            this.flowTextBox.Enabled = false;
+            this.flowTextBox.Location = new System.Drawing.Point(122, 121);
+            this.flowTextBox.Name = "flowTextBox";
+            this.flowTextBox.Size = new System.Drawing.Size(99, 20);
+            this.flowTextBox.TabIndex = 9;
+            // 
+            // volumeTextBox
+            // 
+            this.volumeTextBox.Enabled = false;
+            this.volumeTextBox.Location = new System.Drawing.Point(122, 95);
+            this.volumeTextBox.Name = "volumeTextBox";
+            this.volumeTextBox.Size = new System.Drawing.Size(99, 20);
+            this.volumeTextBox.TabIndex = 8;
+            // 
+            // timeTextBox
+            // 
+            this.timeTextBox.Enabled = false;
+            this.timeTextBox.Location = new System.Drawing.Point(122, 68);
+            this.timeTextBox.Name = "timeTextBox";
+            this.timeTextBox.Size = new System.Drawing.Size(99, 20);
+            this.timeTextBox.TabIndex = 7;
+            // 
+            // stateTextBox
+            // 
+            this.stateTextBox.Enabled = false;
+            this.stateTextBox.Location = new System.Drawing.Point(122, 42);
+            this.stateTextBox.Name = "stateTextBox";
+            this.stateTextBox.Size = new System.Drawing.Size(99, 20);
+            this.stateTextBox.TabIndex = 6;
+            // 
+            // label8
+            // 
+            this.label8.AutoSize = true;
+            this.label8.Location = new System.Drawing.Point(18, 124);
+            this.label8.Name = "label8";
+            this.label8.Size = new System.Drawing.Size(29, 13);
+            this.label8.TabIndex = 5;
+            this.label8.Text = "Flow";
+            // 
+            // label7
+            // 
+            this.label7.AutoSize = true;
+            this.label7.Location = new System.Drawing.Point(18, 98);
+            this.label7.Name = "label7";
+            this.label7.Size = new System.Drawing.Size(42, 13);
+            this.label7.TabIndex = 4;
+            this.label7.Text = "Volume";
+            // 
+            // label6
+            // 
+            this.label6.AutoSize = true;
+            this.label6.Location = new System.Drawing.Point(18, 71);
+            this.label6.Name = "label6";
+            this.label6.Size = new System.Drawing.Size(30, 13);
+            this.label6.TabIndex = 3;
+            this.label6.Text = "Time";
+            // 
+            // label5
+            // 
+            this.label5.AutoSize = true;
+            this.label5.Location = new System.Drawing.Point(18, 45);
+            this.label5.Name = "label5";
+            this.label5.Size = new System.Drawing.Size(32, 13);
+            this.label5.TabIndex = 2;
+            this.label5.Text = "State";
+            // 
+            // lastUITickTextBox
+            // 
+            this.lastUITickTextBox.Enabled = false;
+            this.lastUITickTextBox.Location = new System.Drawing.Point(122, 13);
+            this.lastUITickTextBox.Name = "lastUITickTextBox";
+            this.lastUITickTextBox.Size = new System.Drawing.Size(145, 20);
+            this.lastUITickTextBox.TabIndex = 1;
+            // 
+            // label4
+            // 
+            this.label4.AutoSize = true;
+            this.label4.Location = new System.Drawing.Point(18, 16);
+            this.label4.Name = "label4";
+            this.label4.Size = new System.Drawing.Size(61, 13);
+            this.label4.TabIndex = 0;
+            this.label4.Text = "Last UI tick";
+            // 
+            // timer1
+            // 
+            this.timer1.Interval = 1000;
+            this.timer1.Tick += new System.EventHandler(this.timer1_Tick);
+            // 
+            // MeterSimulationDlg
+            // 
+            this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
+            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+            this.ClientSize = new System.Drawing.Size(477, 387);
+            this.Controls.Add(this.groupBox2);
+            this.Controls.Add(this.groupBox1);
+            this.Controls.Add(this.meterIDGroupBox);
+            this.Name = "MeterSimulationDlg";
+            this.Text = "MeterDialog";
+            this.meterIDGroupBox.ResumeLayout(false);
+            this.meterIDGroupBox.PerformLayout();
+            this.groupBox1.ResumeLayout(false);
+            this.groupBox1.PerformLayout();
+            ((System.ComponentModel.ISupportInitialize)(this.flowTrackBar)).EndInit();
+            this.groupBox2.ResumeLayout(false);
+            this.groupBox2.PerformLayout();
+            this.ResumeLayout(false);
+
+        }
+
+        #endregion
+
+        private System.Windows.Forms.GroupBox meterIDGroupBox;
+        private System.Windows.Forms.TextBox meterIDTextBox;
+        private System.Windows.Forms.Label label3;
+        private System.Windows.Forms.Label label2;
+        private System.Windows.Forms.TextBox volumeUnitsTextBox;
+        private System.Windows.Forms.TextBox timeUnitsTextBox;
+        private System.Windows.Forms.Label label1;
+        private System.Windows.Forms.GroupBox groupBox1;
+        private System.Windows.Forms.TextBox flowm3phTextBox;
+        private System.Windows.Forms.TrackBar flowTrackBar;
+        private System.Windows.Forms.GroupBox groupBox2;
+        private System.Windows.Forms.Button setFlowButton;
+        private System.Windows.Forms.Timer timer1;
+        private System.Windows.Forms.TextBox lastUITickTextBox;
+        private System.Windows.Forms.Label label4;
+        private System.Windows.Forms.TextBox flowTextBox;
+        private System.Windows.Forms.TextBox volumeTextBox;
+        private System.Windows.Forms.TextBox timeTextBox;
+        private System.Windows.Forms.TextBox stateTextBox;
+        private System.Windows.Forms.Label label8;
+        private System.Windows.Forms.Label label7;
+        private System.Windows.Forms.Label label6;
+        private System.Windows.Forms.Label label5;
+    }
+}

DataStreamMeter/MeterSimulationDlg.cs

@@ -0,0 +1,91 @@
+using System;
+using System.Windows.Forms;
+
+namespace DataStreamMeter
+{
+    public partial class MeterSimulationDlg : Form
+    {
+        MeterSimulation meterSimulation;
+        double currentFlow;
+
+
+        public string MeterID;
+
+
+        public void OnMeterdata(MeterDataEventArgs args)
+        {
+            if (MeterDataHandler == null) return;
+            MeterDataHandler(null, args);
+        }
+        public event EventHandler<MeterDataEventArgs> MeterDataHandler;
+
+
+        /// <summary>
+        /// Default constructor with no meter
+        /// </summary>
+        public MeterSimulationDlg()
+            : this(null, string.Empty)
+        {
+        }
+
+        public MeterSimulationDlg(MeterSimulation meterSimulation, string meterID)
+        {
+            InitializeComponent();
+            this.meterSimulation = meterSimulation;
+            meterIDTextBox.Text = meterID;
+
+            currentFlow = 0;
+            flowm3phTextBox.Text = currentFlow.ToString();
+            flowTrackBar.Value = Convert.ToInt32(currentFlow);
+
+            MeterDataHandler += delegate(object sender, MeterDataEventArgs args)
+            {
+                if (InvokeRequired)
+                {
+                    Invoke(new EventHandler<MeterDataEventArgs>(DisplayMeterData), sender, args);
+                }
+                else
+                {
+                    DisplayMeterData(sender, args);
+                }
+            };
+
+            if (meterSimulation != null)
+            {
+                timer1.Enabled = true;
+                timer1.Start();
+            }
+        }
+
+        private void flowTrackBar_Scroll(object sender, EventArgs e)
+        {
+            currentFlow = flowTrackBar.Value;
+            flowm3phTextBox.Text = currentFlow.ToString("F2");
+        }
+
+        private void setFlowButton_Click(object sender, EventArgs e)
+        {
+            GetDblValueDlg dlg = new GetDblValueDlg("Enter flow in [m3/h] please", 0, 25.0);
+            if (dlg.ShowDialog() == DialogResult.OK)
+            {
+                currentFlow = dlg.DblValue;
+                flowm3phTextBox.Text = currentFlow.ToString();
+                flowTrackBar.Value = Convert.ToInt32(currentFlow);
+            }
+        }
+
+        private void timer1_Tick(object sender, EventArgs e)
+        {
+            lastUITickTextBox.Text = DateTime.Now.ToString("HH:mm:ss fff");
+            meterSimulation.TimerTick(currentFlow);
+        }
+
+        void DisplayMeterData(object sender, MeterDataEventArgs args)
+        {
+            stateTextBox.Text = args.State.ToString();
+            timeTextBox.Text = args.Time.ToString();
+            volumeTextBox.Text = args.Volume.ToString();
+            flowTextBox.Text = args.Flow.ToString();
+        }
+    }
+}

DataStreamMeter/MeterSimulationDlg.resx

@@ -0,0 +1,123 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!-- 
+    Microsoft ResX Schema 
+    
+    Version 2.0
+    
+    The primary goals of this format is to allow a simple XML format 
+    that is mostly human readable. The generation and parsing of the 
+    various data types are done through the TypeConverter classes 
+    associated with the data types.
+    
+    Example:
+    
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+                
+    There are any number of "resheader" rows that contain simple 
+    name/value pairs.
+    
+    Each data row contains a name, and value. The row also contains a 
+    type or mimetype. Type corresponds to a .NET class that support 
+    text/value conversion through the TypeConverter architecture. 
+    Classes that don't support this are serialized and stored with the 
+    mimetype set.
+    
+    The mimetype is used for serialized objects, and tells the 
+    ResXResourceReader how to depersist the object. This is currently not 
+    extensible. For a given mimetype the value must be set accordingly:
+    
+    Note - application/x-microsoft.net.object.binary.base64 is the format 
+    that the ResXResourceWriter will generate, however the reader can 
+    read any of the formats listed below.
+    
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array 
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <metadata name="timer1.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>17, 17</value>
+  </metadata>
+</root>

DataStreamMeter/Properties/AssemblyInfo.cs

@@ -0,0 +1,36 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("DataStreamMeter")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("")]
+[assembly: AssemblyProduct("DataStreamMeter")]
+[assembly: AssemblyCopyright("Copyright ©  2020")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible 
+// to COM components.  If you need to access a type in this assembly from 
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("8acd46eb-c84d-4199-9f40-7420b7ebabc2")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+// You can specify all the values or you can default the Build and Revision Numbers 
+// by using the '*' as shown below:
+// [assembly: AssemblyVersion("1.0.*")]
+[assembly: AssemblyVersion("1.0.0.0")]
+[assembly: AssemblyFileVersion("1.0.0.0")]

DataStreamMeter/Sample.cs

@@ -0,0 +1,23 @@
+using System;
+
+namespace DataStreamMeter
+{
+    public class Sample
+    {
+        public readonly double Time;        /// In water meter time units
+        public readonly double Volume;      /// In water meter colume units
+        public readonly double Flow;        /// In water meter flow units
+
+        public Sample(double time, double volume, double flow)
+        {
+            Time = time;
+            Volume = volume;
+            Flow = flow;
+        }
+
+        public override string ToString()
+        {
+            return string.Format("time={0} volume={1} flow={2}", Time, Volume, Flow);
+        }
+    }
+}

DeviceTest/DeviceTest.csproj

@@ -16,7 +16,7 @@
     <FileAlignment>512</FileAlignment>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|x86' ">
-    <PlatformTarget>AnyCPU</PlatformTarget>
+    <PlatformTarget>x86</PlatformTarget>
     <DebugSymbols>true</DebugSymbols>
     <DebugType>full</DebugType>
     <Optimize>false</Optimize>
@@ -27,7 +27,7 @@
     <Prefer32Bit>false</Prefer32Bit>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|x86' ">
-    <PlatformTarget>AnyCPU</PlatformTarget>
+    <PlatformTarget>x86</PlatformTarget>
     <DebugType>pdbonly</DebugType>
     <Optimize>true</Optimize>
     <OutputPath>bin\Release\</OutputPath>
@@ -90,18 +90,10 @@
     </Compile>
   </ItemGroup>
   <ItemGroup>
-    <ProjectReference Include="..\Common\Common.csproj">
-      <Project>{c8939821-ba5c-4988-a3d0-bf53b74865c7}</Project>
-      <Name>Common</Name>
-    </ProjectReference>
     <ProjectReference Include="..\Config\Config.csproj">
       <Project>{743DF7DB-C7B6-42EB-986D-0F485E5588E4}</Project>
       <Name>Config</Name>
     </ProjectReference>
-    <ProjectReference Include="..\SchematicDrawing\SchematicDrawing.csproj">
-      <Project>{0f79ca69-9dbc-41f3-a6fc-5a2937365343}</Project>
-      <Name>SchematicDrawing</Name>
-    </ProjectReference>
     <ProjectReference Include="..\TBF\TBF.csproj">
       <Project>{8648FD92-CDA1-4C3A-B5F9-FE547CE1FA48}</Project>
       <Name>TBF</Name>

DeviceTest/DeviceTestDlg.cs

@@ -5,11 +5,9 @@ using System.IO;
 using System.Text;
 using System.Threading;
 using System.Windows.Forms;
+using TBF.BenchControl;
+using TBF.BenchControl.Generic;
 using System.Xml.Serialization;
-using Common;
-using TBF.Rig;
-using TBF.Rig.Generic;
-using TBF.UI.Bench.Components;
 
 
 namespace DeviceTest
@@ -81,7 +79,7 @@ namespace DeviceTest
                 compClasses.Add(componentFactory.ClassName);
             }
 
-			tbfComponents = new List<TBF.Rig.Generic.IComponent>();
+			tbfComponents = new List<TBF.BenchControl.Generic.IComponent>();
 			tbfDevices = new List<IDevice>();
 		}
 
@@ -110,8 +108,8 @@ namespace DeviceTest
 						config.Name = Program.LocalSettings.ParentName;
 						config.ParentName = string.Empty;
 						config.ItemNr = 0;
-						config.DebugLevel = DebugMode.Normal;
-						config.LogLevel = LogLevel.Debug;
+						config.DebugLevel = Config.Entities.DebugMode.Normal;
+						config.LogLevel = Config.Entities.LogLevel.Debug;
 						config.Corrections = null;
 						config.Factory = parentFactory;
 						parentCfg = config;
@@ -143,8 +141,8 @@ namespace DeviceTest
 						config.Name = Program.LocalSettings.ComponentName;
 						config.ParentName = string.IsNullOrEmpty(Program.LocalSettings.ComponentParentName) ? string.Empty : Program.LocalSettings.ComponentParentName;
 						config.ItemNr = 1;
-						config.DebugLevel = DebugMode.Normal;
-						config.LogLevel = LogLevel.Debug;
+						config.DebugLevel = Config.Entities.DebugMode.Normal;
+						config.LogLevel = Config.Entities.LogLevel.Debug;
 						config.Corrections = null;
 						config.Factory = component1Factory;
 						component1Cfg = config;
@@ -178,8 +176,8 @@ namespace DeviceTest
 						config.Name = Program.LocalSettings.Component2Name;
 						config.ParentName = string.IsNullOrEmpty(Program.LocalSettings.Component2ParentName) ? string.Empty : Program.LocalSettings.Component2ParentName;
 						config.ItemNr = 2;
-						config.DebugLevel = DebugMode.Normal;
-						config.LogLevel = LogLevel.Debug;
+						config.DebugLevel = Config.Entities.DebugMode.Normal;
+						config.LogLevel = Config.Entities.LogLevel.Debug;
 						config.Corrections = null;
 						config.Factory = component2Factory;
 						component2Cfg = config;
@@ -213,8 +211,8 @@ namespace DeviceTest
 						config.Name = Program.LocalSettings.Component3Name;
 						config.ParentName = string.IsNullOrEmpty(Program.LocalSettings.Component3ParentName) ? string.Empty : Program.LocalSettings.Component3ParentName;
 						config.ItemNr = 3;
-						config.DebugLevel = DebugMode.Normal;
-						config.LogLevel = LogLevel.Debug;
+						config.DebugLevel = Config.Entities.DebugMode.Normal;
+						config.LogLevel = Config.Entities.LogLevel.Debug;
 						config.Corrections = null;
 						config.Factory = component3Factory;
 						component3Cfg = config;
@@ -423,13 +421,13 @@ namespace DeviceTest
 			{
 				parentCfg = parentFactory.DefaultConfig();
 			}
-            ComponentParametersDlg cfgForm = new ComponentParametersDlg();
-            cfgForm.CmpntEntities = new List<Config.Entities.Component>();
-
-            IComponentCfgCtrl cfgControl = parentCfg.GetControl(cfgForm.CmpntEntities);
+			IComponentCfgCtrl cfgControl = parentCfg.GetControl();
 			cfgControl.Config = parentCfg;
 			cfgControl.Config.ItemNr = 0;
 
+			ComponentParametersDlg cfgForm = new ComponentParametersDlg();
+			cfgForm.TbfComponents = new List<Config.Entities.Component>();
+
 			cfgForm.ComponentCfgCtrl = cfgControl;
 			cfgForm.UnlockAfterStart = true;
 			DialogResult dr = cfgForm.ShowDialog();
@@ -452,17 +450,17 @@ namespace DeviceTest
 			{
 				component1Cfg = component1Factory.DefaultConfig();
 			}
+			IComponentCfgCtrl cfgControl = component1Cfg.GetControl();
+			cfgControl.Config = component1Cfg;
+			cfgControl.Config.ItemNr = 1;
+
 			ComponentParametersDlg cfgForm = new ComponentParametersDlg();
 			///
-			var compEntities = new List<Config.Entities.Component>();
+			IList<Config.Entities.Component> compEntities = new List<Config.Entities.Component>();
 			if (parentFactory != null && parentCfg != null) compEntities.Add(parentCfg.CreateDbEntity());
-			cfgForm.CmpntEntities = compEntities;
+			cfgForm.TbfComponents = compEntities;
 
-            IComponentCfgCtrl cfgControl = component1Cfg.GetControl(compEntities);
-            cfgControl.Config = component1Cfg;
-            cfgControl.Config.ItemNr = 1;
-
-            cfgForm.ComponentCfgCtrl = cfgControl;
+			cfgForm.ComponentCfgCtrl = cfgControl;
 			cfgForm.UnlockAfterStart = true;
 			DialogResult dr = cfgForm.ShowDialog();
 			if (dr != DialogResult.OK) return;
@@ -486,18 +484,18 @@ namespace DeviceTest
 			{
 				component2Cfg = component2Factory.DefaultConfig();
 			}
+			IComponentCfgCtrl cfgControl = component2Cfg.GetControl();
+			cfgControl.Config = component2Cfg;
+			cfgControl.Config.ItemNr = 1;
+
 			ComponentParametersDlg cfgForm = new ComponentParametersDlg();
 			///
-			var compEntities = new List<Config.Entities.Component>();
+			IList<Config.Entities.Component> compEntities = new List<Config.Entities.Component>();
 			if (parentFactory != null && parentCfg != null) compEntities.Add(parentCfg.CreateDbEntity());
 			if (component1Factory != null && component1Cfg != null) compEntities.Add(component1Cfg.CreateDbEntity());
-			cfgForm.CmpntEntities = compEntities;
+			cfgForm.TbfComponents = compEntities;
 
-            IComponentCfgCtrl cfgControl = component2Cfg.GetControl(compEntities);
-            cfgControl.Config = component2Cfg;
-            cfgControl.Config.ItemNr = 1;
-
-            cfgForm.ComponentCfgCtrl = cfgControl;
+			cfgForm.ComponentCfgCtrl = cfgControl;
 			cfgForm.UnlockAfterStart = true;
 			DialogResult dr = cfgForm.ShowDialog();
 			if (dr != DialogResult.OK) return;
@@ -521,19 +519,19 @@ namespace DeviceTest
 			{
 				component3Cfg = component3Factory.DefaultConfig();
 			}
+			IComponentCfgCtrl cfgControl = component3Cfg.GetControl();
+			cfgControl.Config = component3Cfg;
+			cfgControl.Config.ItemNr = 1;
+
 			ComponentParametersDlg cfgForm = new ComponentParametersDlg();
 			///
-			var compEntities = new List<Config.Entities.Component>();
+			IList<Config.Entities.Component> compEntities = new List<Config.Entities.Component>();
 			if (parentFactory != null && parentCfg != null) compEntities.Add(parentCfg.CreateDbEntity());
 			if (component1Factory != null && component1Cfg != null) compEntities.Add(component1Cfg.CreateDbEntity());
 			if (component2Factory != null && component2Cfg != null) compEntities.Add(component2Cfg.CreateDbEntity());
-			cfgForm.CmpntEntities = compEntities;
+			cfgForm.TbfComponents = compEntities;
 
-            IComponentCfgCtrl cfgControl = component3Cfg.GetControl(compEntities);
-            cfgControl.Config = component3Cfg;
-            cfgControl.Config.ItemNr = 1;
-
-            cfgForm.ComponentCfgCtrl = cfgControl;
+			cfgForm.ComponentCfgCtrl = cfgControl;
 			cfgForm.UnlockAfterStart = true;
 			DialogResult dr = cfgForm.ShowDialog();
 			if (dr != DialogResult.OK) return;
@@ -570,7 +568,7 @@ namespace DeviceTest
 			{
 				if (parentFactory != null && parentCfg != null)
 				{
-					TBF.Rig.Generic.IComponent component = parentFactory.GetComponent(parentCfg, tbfComponents);
+					TBF.BenchControl.Generic.IComponent component = parentFactory.GetComponent(parentCfg, tbfComponents);
 					tbfComponents.Add(component);
 					IDevice dev = component as IDevice;
 					if (dev != null)
@@ -582,7 +580,7 @@ namespace DeviceTest
 				}
 				if (component1Factory != null && component1Cfg != null)
 				{
-					TBF.Rig.Generic.IComponent component = component1Factory.GetComponent(component1Cfg, tbfComponents);
+					TBF.BenchControl.Generic.IComponent component = component1Factory.GetComponent(component1Cfg, tbfComponents);
 					tbfComponents.Add(component);
 					tbfComponent1forOp = component;
 					IDevice dev = component as IDevice;
@@ -595,7 +593,7 @@ namespace DeviceTest
 				}
 				if (component2Factory != null && component2Cfg != null)
 				{
-					TBF.Rig.Generic.IComponent component2 = component2Factory.GetComponent(component2Cfg, tbfComponents);
+					TBF.BenchControl.Generic.IComponent component2 = component2Factory.GetComponent(component2Cfg, tbfComponents);
 					tbfComponents.Add(component2);
 					tbfComponent2forOp = component2;
 					IDevice dev = component2 as IDevice;
@@ -608,7 +606,7 @@ namespace DeviceTest
 				}
 				if (component3Factory != null && component3Cfg != null)
 				{
-					TBF.Rig.Generic.IComponent component3 = component3Factory.GetComponent(component3Cfg, tbfComponents);
+					TBF.BenchControl.Generic.IComponent component3 = component3Factory.GetComponent(component3Cfg, tbfComponents);
 					tbfComponents.Add(component3);
 					tbfComponent3forOp = component3;
 					IDevice dev = component3 as IDevice;
@@ -648,7 +646,7 @@ namespace DeviceTest
 
 				foreach (var dev in tbfDevices) dev.StopDevice();
                 foreach (var dev in tbfDevices) dev.StopDevice2();
-				tbfDevices.Clear();
+                tbfDevices.Clear();
 
 				startButton.Enabled = true;
 				stopButton.Enabled = false;
@@ -665,120 +663,120 @@ namespace DeviceTest
 			int previousOperation = 0;
 
 
-            if (tbfComponent1forOp is TBF.Rig.Modbus.PressureMeter.Meret.PressureMeter)
+			if (tbfComponent1forOp is TBF.BenchControl.Modbus.PressureMeter.Meret.PressureMeter)
 			{
-                operation1 = (tbfComponent1forOp as TBF.Rig.Modbus.PressureMeter.Meret.PressureMeter).ReadPressureOp(ref dblBox1);
+				operation1 = (tbfComponent1forOp as TBF.BenchControl.Modbus.PressureMeter.Meret.PressureMeter).ReadPressureOp(ref floatBox);
 			}
-			else if (tbfComponent1forOp is TBF.Rig.Network.Camera.CLP1611.Camera)
+			else if (tbfComponent1forOp is TBF.BenchControl.Network.Camera.CLP1611.Camera)
 			{
-				operation1 = (tbfComponent1forOp as TBF.Rig.Network.Camera.CLP1611.Camera).LiveStreamOp(false);
-				operation2 = (tbfComponent1forOp as TBF.Rig.Network.Camera.CLP1611.Camera).LiveStreamOp(true);
+				operation1 = (tbfComponent1forOp as TBF.BenchControl.Network.Camera.CLP1611.Camera).LiveStreamOp(false);
+				operation2 = (tbfComponent1forOp as TBF.BenchControl.Network.Camera.CLP1611.Camera).LiveStreamOp(true);
 			}
-			else if (tbfComponent1forOp is TBF.Rig.Network.Camera.Roi.Roi)
+			else if (tbfComponent1forOp is TBF.BenchControl.Network.Camera.Roi.Roi)
 			{
-				operation1 = (tbfComponent1forOp as TBF.Rig.Network.Camera.Roi.Roi).RoiDetectionOp();
+				operation1 = (tbfComponent1forOp as TBF.BenchControl.Network.Camera.Roi.Roi).RoiDetectionOp();
 			}
-			else if (tbfComponent1forOp is TBF.Rig.Modbus.Easytherm.Easytherm)
+			else if (tbfComponent1forOp is TBF.BenchControl.Modbus.Easytherm.Easytherm)
 			{
-				operation1 = (tbfComponent1forOp as TBF.Rig.Modbus.Easytherm.Easytherm).SetTemperatureOp(10);
-				operation2 = (tbfComponent1forOp as TBF.Rig.Modbus.Easytherm.Easytherm).SetTemperatureOp(20);
+				operation1 = (tbfComponent1forOp as TBF.BenchControl.Modbus.Easytherm.Easytherm).SetTemperatureOp(10);
+				operation2 = (tbfComponent1forOp as TBF.BenchControl.Modbus.Easytherm.Easytherm).SetTemperatureOp(20);
 			}
-            else if (tbfComponent1forOp is TBF.Rig.Modbus.UltrasoundLevelMeter.LevelMeter)
+            else if (tbfComponent1forOp is TBF.BenchControl.Modbus.UltrasoundLevelMeter.LevelMeter)
             {
-                operation1 = (tbfComponent1forOp as TBF.Rig.Modbus.UltrasoundLevelMeter.LevelMeter).ReadLevelOp(ref dblBox1);
-                operation2 = (tbfComponent1forOp as TBF.Rig.Modbus.UltrasoundLevelMeter.LevelMeter).ReadTempOp(ref dblBox3);
+                operation1 = (tbfComponent1forOp as TBF.BenchControl.Modbus.UltrasoundLevelMeter.LevelMeter).ReadLevelOp(ref dblBox1);
+                operation2 = (tbfComponent1forOp as TBF.BenchControl.Modbus.UltrasoundLevelMeter.LevelMeter).ReadTempOp(ref dblBox3);
             }
-            else if (tbfComponent1forOp is TBF.Rig.Modbus.TankSelector.TankSelector)
+            else if (tbfComponent1forOp is TBF.BenchControl.Modbus.TankSelector.TankSelector)
 			{
-				//operation1 = (tbfComponent1forOp as TBF.Rig.Modbus.TankSelector.TankSelector).SelectTankOp(1);
-				//operation2 = (tbfComponent1forOp as TBF.Rig.Modbus.TankSelector.TankSelector).SelectTankOp(2);
-				//operation3 = (tbfComponent1forOp as TBF.Rig.Modbus.TankSelector.TankSelector).SelectTankOp(3);
-				//operation4 = (tbfComponent1forOp as TBF.Rig.Modbus.TankSelector.TankSelector).SelectTankOp(0);
+				//operation1 = (tbfComponent1forOp as TBF.BenchControl.Modbus.TankSelector.TankSelector).SelectTankOp(1);
+				//operation2 = (tbfComponent1forOp as TBF.BenchControl.Modbus.TankSelector.TankSelector).SelectTankOp(2);
+				//operation3 = (tbfComponent1forOp as TBF.BenchControl.Modbus.TankSelector.TankSelector).SelectTankOp(3);
+				//operation4 = (tbfComponent1forOp as TBF.BenchControl.Modbus.TankSelector.TankSelector).SelectTankOp(0);
 			}
-            else if (tbfComponent3forOp is TBF.Rig.Modbus.TankSelector.TankSelector)
+            else if (tbfComponent3forOp is TBF.BenchControl.Modbus.TankSelector.TankSelector)
             {
-                operation1 = (tbfComponent3forOp as TBF.Rig.Modbus.QuidoRS.QuidoRS).SetOutputsOp(1);
-                operation2 = (tbfComponent3forOp as TBF.Rig.Modbus.QuidoRS.QuidoRS).SetOutputsOp(2);
-                operation3 = (tbfComponent3forOp as TBF.Rig.Modbus.QuidoRS.QuidoRS).SetOutputsOp(4);
-                operation4 = (tbfComponent3forOp as TBF.Rig.Modbus.QuidoRS.QuidoRS).SetOutputsOp(0);
+                operation1 = (tbfComponent3forOp as TBF.BenchControl.Modbus.QuidoRS.QuidoRS).SetOutputsOp(1);
+                operation2 = (tbfComponent3forOp as TBF.BenchControl.Modbus.QuidoRS.QuidoRS).SetOutputsOp(2);
+                operation3 = (tbfComponent3forOp as TBF.BenchControl.Modbus.QuidoRS.QuidoRS).SetOutputsOp(4);
+                operation4 = (tbfComponent3forOp as TBF.BenchControl.Modbus.QuidoRS.QuidoRS).SetOutputsOp(0);
             }
 
 
-            if (tbfComponent2forOp is TBF.Rig.Modbus.PressureMeter.Meret.PressureMeter)
+			if (tbfComponent2forOp is TBF.BenchControl.Modbus.PressureMeter.Meret.PressureMeter)
 			{
-                operation21 = (tbfComponent2forOp as TBF.Rig.Modbus.PressureMeter.Meret.PressureMeter).ReadPressureOp(ref dblBox2);
+				operation21 = (tbfComponent2forOp as TBF.BenchControl.Modbus.PressureMeter.Meret.PressureMeter).ReadPressureOp(ref floatBox);
 			}
-			else if (tbfComponent2forOp is TBF.Rig.Network.Camera.CLP1611.Camera)
+			else if (tbfComponent2forOp is TBF.BenchControl.Network.Camera.CLP1611.Camera)
 			{
-				operation21 = (tbfComponent2forOp as TBF.Rig.Network.Camera.CLP1611.Camera).LiveStreamOp(false);
-				operation22 = (tbfComponent2forOp as TBF.Rig.Network.Camera.CLP1611.Camera).LiveStreamOp(true);
+				operation21 = (tbfComponent2forOp as TBF.BenchControl.Network.Camera.CLP1611.Camera).LiveStreamOp(false);
+				operation22 = (tbfComponent2forOp as TBF.BenchControl.Network.Camera.CLP1611.Camera).LiveStreamOp(true);
 			}
-			else if (tbfComponent2forOp is TBF.Rig.Network.Camera.Roi.Roi)
+			else if (tbfComponent2forOp is TBF.BenchControl.Network.Camera.Roi.Roi)
 			{
-				operation21 = (tbfComponent2forOp as TBF.Rig.Network.Camera.Roi.Roi).RoiDetectionOp();
+				operation21 = (tbfComponent2forOp as TBF.BenchControl.Network.Camera.Roi.Roi).RoiDetectionOp();
 			}
-			else if (tbfComponent2forOp is TBF.Rig.Modbus.Easytherm.Easytherm)
+			else if (tbfComponent2forOp is TBF.BenchControl.Modbus.Easytherm.Easytherm)
 			{
-				operation21 = (tbfComponent2forOp as TBF.Rig.Modbus.Easytherm.Easytherm).SetTemperatureOp(10);
-				operation22 = (tbfComponent2forOp as TBF.Rig.Modbus.Easytherm.Easytherm).SetTemperatureOp(20);
+				operation21 = (tbfComponent2forOp as TBF.BenchControl.Modbus.Easytherm.Easytherm).SetTemperatureOp(10);
+				operation22 = (tbfComponent2forOp as TBF.BenchControl.Modbus.Easytherm.Easytherm).SetTemperatureOp(20);
 			}
-            else if (tbfComponent2forOp is TBF.Rig.Modbus.UltrasoundLevelMeter.LevelMeter)
+            else if (tbfComponent2forOp is TBF.BenchControl.Modbus.UltrasoundLevelMeter.LevelMeter)
             {
-                operation21 = (tbfComponent2forOp as TBF.Rig.Modbus.UltrasoundLevelMeter.LevelMeter).ReadLevelOp(ref dblBox1);
-                operation22 = (tbfComponent2forOp as TBF.Rig.Modbus.UltrasoundLevelMeter.LevelMeter).ReadTempOp(ref dblBox3);
+                operation21 = (tbfComponent2forOp as TBF.BenchControl.Modbus.UltrasoundLevelMeter.LevelMeter).ReadLevelOp(ref dblBox1);
+                operation22 = (tbfComponent2forOp as TBF.BenchControl.Modbus.UltrasoundLevelMeter.LevelMeter).ReadTempOp(ref dblBox3);
             }
-            else if (tbfComponent2forOp is TBF.Rig.Modbus.TankSelector.TankSelector)
+            else if (tbfComponent2forOp is TBF.BenchControl.Modbus.TankSelector.TankSelector)
 			{
-				//operation21 = (tbfComponent2forOp as TBF.Rig.Modbus.TankSelector.TankSelector).SelectTankOp(1);
-                //operation22 = (tbfComponent2forOp as TBF.Rig.Modbus.TankSelector.TankSelector).SelectTankOp(2);
-                //operation23 = (tbfComponent2forOp as TBF.Rig.Modbus.TankSelector.TankSelector).SelectTankOp(3);
-                //operation24 = (tbfComponent2forOp as TBF.Rig.Modbus.TankSelector.TankSelector).SelectTankOp(0);
+				//operation21 = (tbfComponent2forOp as TBF.BenchControl.Modbus.TankSelector.TankSelector).SelectTankOp(1);
+                //operation22 = (tbfComponent2forOp as TBF.BenchControl.Modbus.TankSelector.TankSelector).SelectTankOp(2);
+                //operation23 = (tbfComponent2forOp as TBF.BenchControl.Modbus.TankSelector.TankSelector).SelectTankOp(3);
+                //operation24 = (tbfComponent2forOp as TBF.BenchControl.Modbus.TankSelector.TankSelector).SelectTankOp(0);
 			}
-            else if (tbfComponent3forOp is TBF.Rig.Modbus.TankSelector.TankSelector)
+            else if (tbfComponent3forOp is TBF.BenchControl.Modbus.TankSelector.TankSelector)
             {
-                operation21 = (tbfComponent3forOp as TBF.Rig.Modbus.QuidoRS.QuidoRS).SetOutputsOp(1);
-                operation22 = (tbfComponent3forOp as TBF.Rig.Modbus.QuidoRS.QuidoRS).SetOutputsOp(2);
-                operation23 = (tbfComponent3forOp as TBF.Rig.Modbus.QuidoRS.QuidoRS).SetOutputsOp(4);
-                operation24 = (tbfComponent3forOp as TBF.Rig.Modbus.QuidoRS.QuidoRS).SetOutputsOp(0);
+                operation21 = (tbfComponent3forOp as TBF.BenchControl.Modbus.QuidoRS.QuidoRS).SetOutputsOp(1);
+                operation22 = (tbfComponent3forOp as TBF.BenchControl.Modbus.QuidoRS.QuidoRS).SetOutputsOp(2);
+                operation23 = (tbfComponent3forOp as TBF.BenchControl.Modbus.QuidoRS.QuidoRS).SetOutputsOp(4);
+                operation24 = (tbfComponent3forOp as TBF.BenchControl.Modbus.QuidoRS.QuidoRS).SetOutputsOp(0);
             }
 
 
-            if (tbfComponent3forOp is TBF.Rig.Modbus.PressureMeter.Meret.PressureMeter)
+			if (tbfComponent3forOp is TBF.BenchControl.Modbus.PressureMeter.Meret.PressureMeter)
 			{
-                operation31 = (tbfComponent3forOp as TBF.Rig.Modbus.PressureMeter.Meret.PressureMeter).ReadPressureOp(ref dblBox3);
+				operation31 = (tbfComponent3forOp as TBF.BenchControl.Modbus.PressureMeter.Meret.PressureMeter).ReadPressureOp(ref floatBox);
 			}
-			else if (tbfComponent3forOp is TBF.Rig.Network.Camera.CLP1611.Camera)
+			else if (tbfComponent3forOp is TBF.BenchControl.Network.Camera.CLP1611.Camera)
 			{
-				operation31 = (tbfComponent3forOp as TBF.Rig.Network.Camera.CLP1611.Camera).LiveStreamOp(false);
-				operation33 = (tbfComponent3forOp as TBF.Rig.Network.Camera.CLP1611.Camera).LiveStreamOp(true);
+				operation31 = (tbfComponent3forOp as TBF.BenchControl.Network.Camera.CLP1611.Camera).LiveStreamOp(false);
+				operation33 = (tbfComponent3forOp as TBF.BenchControl.Network.Camera.CLP1611.Camera).LiveStreamOp(true);
 			}
-			else if (tbfComponent3forOp is TBF.Rig.Network.Camera.Roi.Roi)
+			else if (tbfComponent3forOp is TBF.BenchControl.Network.Camera.Roi.Roi)
 			{
-				operation31 = (tbfComponent3forOp as TBF.Rig.Network.Camera.Roi.Roi).RoiDetectionOp();
+				operation31 = (tbfComponent3forOp as TBF.BenchControl.Network.Camera.Roi.Roi).RoiDetectionOp();
 			}
-			else if (tbfComponent3forOp is TBF.Rig.Modbus.Easytherm.Easytherm)
+			else if (tbfComponent3forOp is TBF.BenchControl.Modbus.Easytherm.Easytherm)
 			{
-				operation31 = (tbfComponent3forOp as TBF.Rig.Modbus.Easytherm.Easytherm).SetTemperatureOp(10);
-				operation32 = (tbfComponent3forOp as TBF.Rig.Modbus.Easytherm.Easytherm).SetTemperatureOp(20);
+				operation31 = (tbfComponent3forOp as TBF.BenchControl.Modbus.Easytherm.Easytherm).SetTemperatureOp(10);
+				operation32 = (tbfComponent3forOp as TBF.BenchControl.Modbus.Easytherm.Easytherm).SetTemperatureOp(20);
 			}
-            else if (tbfComponent3forOp is TBF.Rig.Modbus.UltrasoundLevelMeter.LevelMeter)
+            else if (tbfComponent3forOp is TBF.BenchControl.Modbus.UltrasoundLevelMeter.LevelMeter)
             {
-                operation31 = (tbfComponent3forOp as TBF.Rig.Modbus.UltrasoundLevelMeter.LevelMeter).ReadLevelOp(ref dblBox1);
-                operation32 = (tbfComponent3forOp as TBF.Rig.Modbus.UltrasoundLevelMeter.LevelMeter).ReadTempOp(ref dblBox3);
+                operation31 = (tbfComponent3forOp as TBF.BenchControl.Modbus.UltrasoundLevelMeter.LevelMeter).ReadLevelOp(ref dblBox1);
+                operation32 = (tbfComponent3forOp as TBF.BenchControl.Modbus.UltrasoundLevelMeter.LevelMeter).ReadTempOp(ref dblBox3);
             }
-            else if (tbfComponent3forOp is TBF.Rig.Modbus.TankSelector.TankSelector)
+            else if (tbfComponent3forOp is TBF.BenchControl.Modbus.TankSelector.TankSelector)
 			{
-				//operation31 = (tbfComponent3forOp as TBF.Rig.Modbus.TankSelector.TankSelector).SelectTankOp(1);
-				//operation32 = (tbfComponent3forOp as TBF.Rig.Modbus.TankSelector.TankSelector).SelectTankOp(2);
-				//operation33 = (tbfComponent3forOp as TBF.Rig.Modbus.TankSelector.TankSelector).SelectTankOp(3);
-				//operation34 = (tbfComponent3forOp as TBF.Rig.Modbus.TankSelector.TankSelector).SelectTankOp(0);
+				//operation31 = (tbfComponent3forOp as TBF.BenchControl.Modbus.TankSelector.TankSelector).SelectTankOp(1);
+				//operation32 = (tbfComponent3forOp as TBF.BenchControl.Modbus.TankSelector.TankSelector).SelectTankOp(2);
+				//operation33 = (tbfComponent3forOp as TBF.BenchControl.Modbus.TankSelector.TankSelector).SelectTankOp(3);
+				//operation34 = (tbfComponent3forOp as TBF.BenchControl.Modbus.TankSelector.TankSelector).SelectTankOp(0);
 			}
-            else if (tbfComponent3forOp is TBF.Rig.Modbus.TankSelector.TankSelector)
+            else if (tbfComponent3forOp is TBF.BenchControl.Modbus.TankSelector.TankSelector)
             {
-                operation31 = (tbfComponent3forOp as TBF.Rig.Modbus.QuidoRS.QuidoRS).SetOutputsOp(1);
-                operation32 = (tbfComponent3forOp as TBF.Rig.Modbus.QuidoRS.QuidoRS).SetOutputsOp(2);
-                operation33 = (tbfComponent3forOp as TBF.Rig.Modbus.QuidoRS.QuidoRS).SetOutputsOp(4);
-                operation34 = (tbfComponent3forOp as TBF.Rig.Modbus.QuidoRS.QuidoRS).SetOutputsOp(0);
+                operation31 = (tbfComponent3forOp as TBF.BenchControl.Modbus.QuidoRS.QuidoRS).SetOutputsOp(1);
+                operation32 = (tbfComponent3forOp as TBF.BenchControl.Modbus.QuidoRS.QuidoRS).SetOutputsOp(2);
+                operation33 = (tbfComponent3forOp as TBF.BenchControl.Modbus.QuidoRS.QuidoRS).SetOutputsOp(4);
+                operation34 = (tbfComponent3forOp as TBF.BenchControl.Modbus.QuidoRS.QuidoRS).SetOutputsOp(0);
             }
 
 
@@ -860,7 +858,7 @@ namespace DeviceTest
 
 			foreach (var d in tbfDevices) d.StopDevice();
             foreach (var d in tbfDevices) d.StopDevice2();
-		}
+        }
 
 		private void stopButton_Click(object sender, EventArgs e)
 		{

Dirichlet.Numerics/UInt128.cs

@@ -183,7 +183,7 @@ namespace Dirichlet.Numerics
 
         public override string ToString()
         {
-            return ((BigInteger)this).ToString("x");
+            return ((BigInteger)this).ToString();
         }
 
         public string ToString(string format)

EventViewer/EventViewer.csproj

@@ -13,7 +13,7 @@
     <FileAlignment>512</FileAlignment>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
-    <PlatformTarget>x86</PlatformTarget>
+    <PlatformTarget>AnyCPU</PlatformTarget>
     <DebugSymbols>true</DebugSymbols>
     <DebugType>full</DebugType>
     <Optimize>false</Optimize>
@@ -21,7 +21,6 @@
     <DefineConstants>DEBUG;TRACE</DefineConstants>
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
-    <Prefer32Bit>false</Prefer32Bit>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <PlatformTarget>AnyCPU</PlatformTarget>
@@ -128,9 +127,13 @@
       <Project>{c8939821-ba5c-4988-a3d0-bf53b74865c7}</Project>
       <Name>Common</Name>
     </ProjectReference>
-    <ProjectReference Include="..\SharedDatabase\SharedDatabase.csproj">
-      <Project>{211b5e3f-9996-48a7-abde-c878dd2d71c2}</Project>
-      <Name>SharedDatabase</Name>
+    <ProjectReference Include="..\Events\Events.csproj">
+      <Project>{5d9b49e3-cdf9-4a27-80b4-58141d0eb0e0}</Project>
+      <Name>Events</Name>
+    </ProjectReference>
+    <ProjectReference Include="..\Users\Users.csproj">
+      <Project>{6e5cb0e9-e1b6-4e5d-ac6e-b1049e180f2b}</Project>
+      <Name>Users</Name>
     </ProjectReference>
   </ItemGroup>
   <ItemGroup />

EventViewer/EventViewerWnd.cs

@@ -3,14 +3,13 @@
 ///
 using System;
 using System.Collections.Generic;
-using System.Drawing;
 using System.Windows.Forms;
 using NHibernate;
-using Common;
 using Common.UIControls;
-using SharedDatabase;
-using SharedDatabase.Entities;
+using Events;
+using Events.Entities;
 using EventViewer.Resources;
+using System.Drawing;
 
 namespace EventViewer
 {
@@ -102,9 +101,9 @@ namespace EventViewer
         {
             try
             {
-                EventsDB.DbType = DBType.MySql;
-                EventsDB.ConnectionString = Program.LocalSettings.ConnectionString;
-                session = EventsDB.CreateSession();
+                DB.DbType = DBType.MySql;
+                DB.ConnectionString = Program.LocalSettings.ConnectionString;
+                session = DB.CreateSession();
                 subscribers = session.QueryOver<Subscriber>().List();
                 unreadEventsRadioButton.Checked = true;
             }
@@ -211,8 +210,8 @@ namespace EventViewer
             {
                 lvi.UseItemStyleForSubItems = false;
                 lvi.SubItems.Add(evnt.Severity.ToString());
-                lvi.SubItems[lvi.SubItems.Count - 1].BackColor = SharedDatabase.Utils.GetSeverityColor(evnt.Severity);
-                lvi.SubItems[lvi.SubItems.Count - 1].ForeColor = SharedDatabase.Utils.GetSeverityColor(evnt.Severity, true);
+                lvi.SubItems[lvi.SubItems.Count - 1].BackColor = Utils.GetSeverityColor(evnt.Severity);
+                lvi.SubItems[lvi.SubItems.Count - 1].ForeColor = Utils.GetSeverityColor(evnt.Severity, true);
             }
             lvi.SubItems.Add(evnt.Message);
             eventsListView.Items.Add(lvi);
@@ -253,7 +252,7 @@ namespace EventViewer
         private void eventsListView_MouseDoubleClick(object sender, MouseEventArgs e)
         {
             if (eventsListView.SelectedIndices.Count != 1) return;
-            Event evnt = eventsListView.SelectedItems[0].Tag as Event;
+            Event evnt = eventsListView.SelectedItems[0].Tag as Events.Entities.Event;
             if (evnt == null) return;
             bool enableConfirmReadButton = (session != null) && (eViewerOption == EViewerOption.UnreadEvents) && !string.IsNullOrEmpty(currentUser);
 
@@ -276,8 +275,8 @@ namespace EventViewer
 
         private void settingsButton_Click(object sender, EventArgs e)
         {
-            //Common.GID[] groupsWithAccess = new Common.GID[] { Common.GID.Administrators };
-            SharedDatabase.Forms.LoginDlg dlg = new SharedDatabase.Forms.LoginDlg(true);
+            //Users.Entities.GID[] groupsWithAccess = new Users.Entities.GID[] { Users.Entities.GID.Administrators };
+            Users.Forms.LoginDlg dlg = new Users.Forms.LoginDlg(true);
             if (dlg.ShowDialog() == DialogResult.OK)
             {
                 if ((new Forms.SettingsDlg()).ShowDialog() == DialogResult.OK)
@@ -291,8 +290,8 @@ namespace EventViewer
         {
             try
             {
-                GlobalData.RemoteUsersDB = new DBSettings(DBType.MySql, Program.LocalSettings.UsersDBConnString);
-                SharedDatabase.Forms.LoginDlg dlg = new SharedDatabase.Forms.LoginDlg();
+                Users.GlobalData.RemoteUsersDB = new Users.DBSettings(Users.Entities.DBType.MySql, Program.LocalSettings.UsersDBConnString);
+                Users.Forms.LoginDlg dlg = new Users.Forms.LoginDlg();
                 if (dlg.ShowDialog() == DialogResult.OK)
                 {
                     loginUserName = dlg.UserName;

EventViewer/Forms/EventDetailsDlg.cs

@@ -3,14 +3,13 @@
 ///
 using System;
 using System.Windows.Forms;
-using SharedDatabase.Entities;
 using EventViewer.Resources;
 
 namespace EventViewer.Forms
 {
     public partial class EventDetailsDlg : Form
     {
-        Event evnt;
+        Events.Entities.Event evnt;
 
         public EventDetailsDlg()
         {
@@ -18,7 +17,7 @@ namespace EventViewer.Forms
             Localize();
         }
 
-        public EventDetailsDlg(Event evnt, bool enableConfirmReadButton)
+        public EventDetailsDlg(Events.Entities.Event evnt, bool enableConfirmReadButton)
             : this()
         {
             this.evnt = evnt;

EventViewer/LocalSettings.cs

@@ -59,8 +59,8 @@ namespace EventViewer
             ConnectionString = "SERVER=localhost; DATABASE=test-e; UID=root; PASSWORD=kraken; CHARSET=utf8";
             UsersDBConnString = "SERVER=localhost; DATABASE=test; UID=root; PASSWORD=kraken; CHARSET=utf8;";
 #else
-            ConnectionString = "SERVER=10.42.128.24; DATABASE=st_wr_shared_events; UID=v9305784; PASSWORD=p89344390; CHARSET=utf8";
-            UsersDBConnString = "SERVER=10.42.128.24; DATABASE=st_wr_shared_config; UID=u9305784; PASSWORD=p89344390; CHARSET=utf8;";
+            ConnectionString = "SERVER=10.42.128.16; DATABASE=st_wr_shared_events; UID=v9305784; PASSWORD=p89344390; CHARSET=utf8";
+            UsersDBConnString = "SERVER=10.42.128.16; DATABASE=st_wr_shared_config; UID=u9305784; PASSWORD=p89344390; CHARSET=utf8;";
 #endif
             RecentTimeDays = 7;
             Language = "sk";

Events/DB.cs

@@ -0,0 +1,219 @@
+///
+/// Copyright (c) 2020 Sensus Slovensko a.s.
+///
+using System;
+using System.Collections.Generic;
+using FluentNHibernate.Cfg;
+using FluentNHibernate.Cfg.Db;
+using NHibernate;
+using NHibernate.Cfg;
+using NHibernate.Tool.hbm2ddl;
+using Events.Entities;
+
+namespace Events
+{
+    public static class DB
+    {
+		/// <summary> Session factory for all regular sessions, not for CreateEmptyResultsDB(). </summary>
+		public static ISessionFactory SessionFactory;
+
+		/// <summary> Connection string for all sessions </summary>
+		static string connectionString;
+		/// 
+		public static string ConnectionString
+		{
+			get { return connectionString; }
+            set
+            {
+                if (value != connectionString)
+                {
+                    connectionString = value;
+                    SessionFactory = null;          /// Clear SessionFactory on connection string change
+                }
+            }
+		}
+
+		/// <summary> Database type (MySQL or SQLite) for all sessions </summary>
+		private static Entities.DBType dbType;
+		/// 
+		public static Entities.DBType DbType
+		{
+			get { return dbType; }
+			set { dbType = value; SessionFactory = null; }
+		}
+
+        /// <summary>
+        /// NHibernate session factory (to create the database session 'SessionFactory')
+        /// </summary>
+        /// <returns>A database session</returns>
+		static ISessionFactory CreateSessionFactory()
+        {
+			return CreateSessionFactory(false);
+		}
+
+        /// <summary>
+        /// NHibernate session factory (to create the database session 'SessionFactory')
+        /// </summary>
+		/// <param name="createDB">true = Create a new DB, false = Regular DB</param>
+        /// <returns>A database session</returns>
+		public static ISessionFactory CreateSessionFactory(bool createDB)
+        {
+            FluentConfiguration cfg = Fluently.Configure();
+
+			switch (dbType)
+			{
+				default:
+				case Entities.DBType.SQLite:
+					cfg = cfg.Database(SQLiteConfiguration.Standard.UsingFile(connectionString));
+                    break;
+				case Entities.DBType.MySql:
+                    cfg = cfg.Database(MySQLConfiguration.Standard.ConnectionString(connectionString));
+                    break;
+			}
+
+            cfg = cfg.Mappings(m => m.FluentMappings.AddFromAssemblyOf<Entities.Event>());
+
+            if (createDB)
+            {
+                return cfg.ExposeConfiguration(BuildSchemaCreate).BuildSessionFactory();
+            }
+            else
+            {
+                return cfg.ExposeConfiguration(BuildSchema).BuildSessionFactory();
+            }
+        }
+
+        static void BuildSchema(Configuration config)
+        {
+            /// This NHibernate tool takes a configuration with mapping info and exports a database schema
+            new SchemaExport(config).SetOutputFile("db_schema");
+        }
+
+        static void BuildSchemaCreate(Configuration config)
+        {
+			/// This NHibernate tool takes a configuration with mapping info and exports a database schema
+			new SchemaExport(config).Create(true, true);
+        }
+
+		/// Create a NHibernate session for the given database
+		public static ISession CreateSession()
+		{
+			if (string.IsNullOrEmpty(connectionString))
+			{
+				throw new Exception("Connection string was not specified");
+			}
+
+			if (SessionFactory == null) SessionFactory = CreateSessionFactory();
+
+			return SessionFactory.OpenSession();
+		}
+
+
+		public static void SaveObject(object obj)
+		{
+			SaveObject(CreateSession(), obj);
+		}
+		/// 
+		public static void SaveObject(ISession session, object obj)
+		{
+            using (var transaction = session.BeginTransaction())
+            {
+                session.SaveOrUpdate(obj);
+                try { transaction.Commit(); }
+                catch { }
+            }
+        }
+
+
+		public static void DeleteObject(object obj)
+		{
+			DeleteObject(CreateSession(), obj);
+		}
+		/// 
+		public static void DeleteObject(ISession session, object obj)
+        {
+            using (var transaction = session.BeginTransaction())
+            {
+                session.Delete(obj);
+                transaction.Commit();
+            }
+        }
+
+
+        /// <summary>
+        /// Create an empty users database.
+		/// Database contains only the user 'admin' and the control board component 'CB'.
+        /// </summary>
+        /// <param name="dbType">DBType.SQLite or DBType.MySql</param>
+        /// <param name="connectionString">Connection string</param>
+        /// <returns>true=success, false=error</returns>
+		public static bool CreateEmptyDB()
+        {
+			ISessionFactory sessionFactory = CreateSessionFactory(true);
+            if (sessionFactory == null) return false;
+
+            /// Populate the database
+            using (var session = sessionFactory.OpenSession())
+            {
+                using (var transaction = session.BeginTransaction())
+                {
+                    transaction.Commit();
+                }
+            }
+
+            return true;
+        }
+
+		/// <summary>
+		/// Shared data (initially empty)
+		/// </summary>
+        public static string BenchName = "undefined";
+        public static IList<Entities.Event> RecentEvents = null;
+        static IList<Entities.Subscriber> allSubscribers = null;
+
+        /// <summary>
+        /// Set test bench name used in Events.Entities.Event constructors
+        /// </summary>
+        public static void SetBenchName(string benchName)
+        {
+            DB.BenchName = benchName;
+        }
+
+		/// <summary>
+		/// Loads shared data from the database
+		/// </summary>
+        public static void LoadSubscribers(ISession session)
+        {
+            allSubscribers = session.QueryOver<Subscriber>().List();
+        }
+
+        /// <summary>
+        /// Loads shared data from the database
+        /// </summary>
+        public static void LoadRecentEvents(ISession session, string benchName, int days)
+        {
+            RecentEvents = session.QueryOver<Event>()
+                                  .Where(e => (e.Bench == benchName))
+                                  .And(e => (e.TimeStamp >= DateTime.Now - new TimeSpan(days, 0, 0, 0)))
+                                  .List();
+        }
+
+        public static void SaveEvent(ISession session, Event evnt, SubscriberGroup groups)
+        {
+            if (allSubscribers == null) return;
+            IList<Subscriber> thisEventSubscribers = new List<Subscriber>();
+            foreach (var s in allSubscribers)
+            {
+                if ((s.Groups & (long)groups) != 0)
+                {
+                    /// Subscriber 's' belongs to at least one of SubscriberGroup(s) in 'groups' bit field
+                    thisEventSubscribers.Add(s);
+                }
+            }
+            evnt.Bench = BenchName;
+            evnt.Subscribers = thisEventSubscribers;
+            session.SaveOrUpdate(evnt);
+            session.Flush();
+        }
+    }
+}

Events/Entities/Enums.cs

@@ -0,0 +1,58 @@
+///
+/// Copyright (c) 2020 Sensus Slovensko a.s.
+///
+namespace Events.Entities
+{
+    /// <summary>
+    /// Identifies the type of a database
+    /// </summary>
+    public enum DBType
+    {
+        None,               /// Database disabled
+        MySql,              /// MySQL database
+        SQLite,             /// SQLite
+        Count
+    }
+
+
+    public enum Severity
+    {
+        Undefined,
+        Notification,
+        Warning,
+        Error,
+        FatalError,
+        Count
+    }
+
+    public enum EventClass
+    {
+        Undefined,
+        EquipmentHW,
+        Metrology,
+        TestingProcess,
+        BadResults,
+        ComputerResources,
+        Network,
+        Other,
+        Count
+    }
+
+    public enum SubscriberGroup : long
+    {
+        None = 0,
+        Metrology = 1,
+        Maintenance = 2,
+        Production = 4,
+        Management = 8,
+        Finish = 16,
+    }
+
+    public enum EViewerOption
+    {
+        Undefined,
+        AllEvents,
+        RecentEvents,
+        UnreadEvents,
+    }
+}

Events/Entities/Event.cs

@@ -0,0 +1,51 @@
+///
+/// Copyright (c) 2020 Sensus Slovensko a.s.
+///
+using System;
+using System.Collections.Generic;
+
+namespace Events.Entities
+{
+    public class Event
+    {
+        public virtual int Id { get; protected set; }
+        public virtual DateTime TimeStamp { get; set; }
+        public virtual string Bench { get; set; }
+        public virtual string Source { get; set; }
+        public virtual EventClass EventClass { get; set; }
+        public virtual Severity Severity { get; set; }
+        public virtual string Message { get; set; }
+        public virtual string MoreInfo { get; set; }
+        public virtual IList<Subscriber> Subscribers { get; set; }
+
+        public virtual SubscriberGroup SubscriberGroups { get; set; }   /// Not mapped to DB, intermediate inforamtion
+
+        public Event()
+        {
+            Subscribers = new List<Subscriber>();
+        }
+
+        public Event(string bench, string source, EventClass eventClass, Severity severity, string message, string moreInfo, IList<Subscriber> subscribers, SubscriberGroup subscriberGroups = 0)
+            : this()
+        {
+            TimeStamp = DateTime.Now;
+            Bench = bench;
+            Source = source;
+            EventClass = eventClass;
+            Severity = severity;
+            Message = message;
+            MoreInfo = moreInfo;
+            if (subscribers != null)
+            {
+                foreach (var s in subscribers) Subscribers.Add(s);
+            }
+
+            SubscriberGroups = subscriberGroups;
+        }
+
+        public override string ToString()
+        {
+            return string.Format("{0:yyMMdd}_{0:HHmm} {1} {2} {3} {4} {5}", TimeStamp, Bench, Source, EventClass, Severity, Message);
+        }        
+    }
+}

Events/Entities/Subscriber.cs

@@ -4,7 +4,7 @@
 using System;
 using System.Collections.Generic;
 
-namespace SharedDatabase.Entities
+namespace Events.Entities
 {
     public class Subscriber
     {

Events/Events.csproj

@@ -55,9 +55,18 @@
     <Reference Include="System.Xml" />
   </ItemGroup>
   <ItemGroup>
+    <Compile Include="DB.cs" />
+    <Compile Include="Entities\Enums.cs" />
+    <Compile Include="Entities\Event.cs" />
+    <Compile Include="Entities\Subscriber.cs" />
+    <Compile Include="Utils.cs" />
+    <Compile Include="Mappings\EventMap.cs" />
+    <Compile Include="Mappings\SubscriberMap.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
   </ItemGroup>
-  <ItemGroup />
+  <ItemGroup>
+    <Folder Include="DeliveryServices\" />
+  </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
        Other similar extension points exist, see Microsoft.Common.targets.