tbf/ResultsBrowser/LocalSettings.cs

///
/// Copyright (c) 2018-2020 Sensus Slovensko a.s.
///
using System;
using System.IO;
using System.Text;
using System.Xml.Serialization;

namespace ResultsBrowser
{
    /// <summary>
    /// Class to be serialized to an XML file...
    /// Public members are local settings.
    /// These settings are modified by dialogs invoked by menu items
    ///   Edit->Preferences ... PreferencesDlg ... S1.1(language, etc. local settings), and
    ///   Edit->Advanced settings ... AdvancedSettingsDlg ... S1.2(spec. where bench settings are stored)
    /// </summary>
    [XmlRootAttribute("ResultsBrowser")]
    public class LocalSettings
    {
        /// <summary>
		/// User interface language (used as CultureInfo(..) constructor argument).
		/// </summary>
        public string Language;

        /// Names of servers.
        public string Bench1;
        public string Bench2;
        public string Bench3;
        public string Bench4;
        public string Bench5;
        public string Bench6;
        public string Bench7;
        public string Bench8;
        public string Bench9;

        /// Database settings of servers.
		public string ConnectionString1;
		public string ConnectionString2;
		public string ConnectionString3;
        public string ConnectionString4;
        public string ConnectionString5;
        public string ConnectionString6;
        public string ConnectionString7;
        public string ConnectionString8;
        public string ConnectionString9;

        public bool Bench1Selected;
        public bool Bench2Selected;
        public bool Bench3Selected;
        public bool Bench4Selected;
        public bool Bench5Selected;
        public bool Bench6Selected;
        public bool Bench7Selected;
        public bool Bench8Selected;
        public bool Bench9Selected;

		public string TimePeriodFormat;

        /// Statistics options
        public bool TwoDim;
		public string RowItemCaption;
		public string RowItemCaption2;
		public string RowItemCaption3;
		public string ColumnItemCaption;
		public string ColumnItemCaption2;
		public string ColumnItemCaption3;
		public string RowTestSpecifier;
		public string RowTestSpecifier2;
		public string RowTestSpecifier3;
		public string ColumnTestSpecifier;
		public string ColumnTestSpecifier2;
		public string ColumnTestSpecifier3;


		public bool FilterPurchaseOrder;
		public bool FilterProcedure;
        public bool FilterBatchNr;
        public bool FilterDate;
		public bool ResolveManually;

        /// MainWnd
        public int MainWndLeft;
        public int MainWndTop;
        public int MainWndWidth;
        public int MainWndHeight;
        public bool ManiWndMaximized;
        public int SplitterDistance;

        /// Last configuration file name
        public string LastConfigFileName;

        /// Purchase order history
		public string LastPurchaseOrder;
        public string[] PurchaseOrderHistory;
        [XmlIgnore]
        public int PurchaseOrderHistoryCount { get { return (PurchaseOrderHistory != null) ? PurchaseOrderHistory.Length : 0; } }

		/// Procedure history
		public string LastProcedure;
		public string[] ProcedureHistory;
		[XmlIgnore]
		public int ProcedureHistoryCount { get { return (ProcedureHistory != null) ? ProcedureHistory.Length : 0; } }

        /// BatchNr range
        public string BatchFrom;
        public string BatchTo;

		/// Report file name history
		public string LastReportFileName;
		public string[] ReportFileNameHistory;
		[XmlIgnore]
		public int ReportFileNameHistoryCount { get { return (ReportFileNameHistory != null) ? ReportFileNameHistory.Length : 0; } }

		/// Report configuration
		public string[] ReportItems_Single;
		public string[] ReportItems_Compound;
            
        public LocalSettings()
        {
#if TURA_IPERL || TURA_IPERL_NEW || TURA_SPECIAL
            Bench1 = "WR10";
            Bench2 = "WR11";
            Bench3 = "WR13";
            Bench4 = "WR14";
            Bench5 = "WR15";
            Bench6 = "WR18";
            Bench7 = "WR19";
            ConnectionString1 = "SERVER=10.42.129.253; DATABASE=st-wr10-r; UID=vysledky; PASSWORD=GAqx76QUB6NbnpZP; CharSet=utf8;";
            ConnectionString2 = "SERVER=10.42.129.27;  DATABASE=st-wr11-r; UID=vysledky; PASSWORD=GAqx76QUB6NbnpZP; CharSet=utf8;";
            ConnectionString3 = "SERVER=10.42.128.138; DATABASE=st-wr13-r; UID=vysledky; PASSWORD=GAqx76QUB6NbnpZP; CharSet=utf8;";
            ConnectionString4 = "SERVER=10.42.128.146; DATABASE=st-wr14-r; UID=vysledky; PASSWORD=GAqx76QUB6NbnpZP; CharSet=utf8;";
            ConnectionString5 = "SERVER=10.42.130.97;  DATABASE=st-wr15-r; UID=vysledky; PASSWORD=GAqx76QUB6NbnpZP; CharSet=utf8;";
            ConnectionString6 = "SERVER=10.42.130.165; DATABASE=st-wr18-r; UID=vysledky; PASSWORD=GAqx76QUB6NbnpZP; CharSet=utf8;";
            ConnectionString7 = "SERVER=10.42.128.159; DATABASE=st-wr19-r; UID=vysledky; PASSWORD=GAqx76QUB6NbnpZP; CharSet=utf8;";
            Language = "SK";
#endif
        }

        /// <summary>
        /// Load public fields of this class from the XML file.
        /// </summary>
		public static LocalSettings Load(string fileName)
        {
            try
            {
				using (TextReader reader = new StreamReader(fileName))
				{
                    LocalSettings ls = (new XmlSerializer(typeof(LocalSettings))).Deserialize(reader) as LocalSettings;
                    // Copy the settings just in case De-serialize() completes OK
                    return ls;
                }
            }
            catch (Exception e)
            {
                string msg = e.Message;
				return null;
            }
        }

        /// <summary>
        /// Save public fields of this class to the XML file.
        /// </summary>
        public void Save()
        {
            try
            {
				using (TextWriter writer = new StreamWriter(Program.LocalSettingsFileName))
                {
                    (new XmlSerializer(typeof(LocalSettings))).Serialize(writer, this);
                }
            }
            catch (Exception e)
            {
                string msg = e.Message;
            }
        }

		/// <summary>
		/// Updates history stored in a string array by a new latest string.
		/// </summary>
		/// <param name="lastStrValue">Lste entered string</param>
		/// <returns>true = updated and saved</returns>
		public bool UpdateHistory(string lastStrValue, ref string[] history, int maxHistoryLen = 10)
		{
			if (string.IsNullOrEmpty(lastStrValue)) return false;

			int currentHistoryCount = (history != null) ? history.Length : 0;

			int match = -1;
			for (int i = 0; i < currentHistoryCount; i++)
			{
				if (history[i] == lastStrValue)
				{
					match = i;
					break;
				}
			}

			if (match >= 0 || currentHistoryCount >= maxHistoryLen)
			{
				/// History does not have to be (because of a match) or should not be extended (because of the lenght)
				if (match < 0) match = currentHistoryCount - 1;

				for (int j = match; j > 0; j--)
				{
					history[j] = history[j - 1];
				}
				history[0] = lastStrValue;
			}
			else
			{
				/// History wiil be extended, new item inserted at the beginning
				string[] newHistory = new string[currentHistoryCount + 1];
				newHistory[0] = lastStrValue;
				for (int j = 1; j <= currentHistoryCount; j++)
				{
					newHistory[j] = history[j - 1];
				}
				history = newHistory;
			}
			Save();
			return true;
		}
	}
}