322 lines
10 KiB
C#
322 lines
10 KiB
C#
///
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/// Copyright (c) 2017 Sensus Metering Systems
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///
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using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Threading;
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using log4net;
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using Config.Entities;
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using TBF.BenchControl;
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using TBF.Resources;
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namespace TBF.BenchControl.Output.FileWriters.Xml
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{
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public class Writer : ComponentBase, IOperation, GenericDevices.IResultsWriter
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{
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private static readonly ILog log = LogManager.GetLogger(typeof(Writer));
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public override string ToString() { return string.Format("Output.FileWriters.Enhanced({0})", Cfg.ToString(1)); }
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readonly WriterCfg writerCfg;
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string separatorStr;
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///
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/// Items to print
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///
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string header;
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IList<Results.WMeterRsltItemSpec> commonItems1;
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IList<Results.WMeterRsltItemSpec> testItems;
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IList<Results.WMeterRsltItemSpec> commonItems2;
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string footer;
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Thread thread1; /// Thread where one file is saved
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Thread thread2; /// Thread where another file is saved
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bool completed1; /// Set to 'true' by the first thread when writing to the file completed
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bool completed2; /// Set to 'true' by the second thread when writing to the file completed
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bool abort; /// Set to 'true' by Stop() operation to abort writing to the file
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public Writer() {}
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public Writer(Generic.IComponentCfg cfg)
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: base(cfg)
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{
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writerCfg = cfg as WriterCfg;
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ApplyConfig();
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log.Debug(this.ToString());
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}
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void ApplyConfig()
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{
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switch (writerCfg.Separator)
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{
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default:
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case Separator.None: separatorStr = string.Empty; break;
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case Separator.Space: separatorStr = " "; break;
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case Separator.Tabulator: separatorStr = "\t"; break;
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case Separator.Comma: separatorStr = ","; break;
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case Separator.Semicolon: separatorStr = ";"; break;
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}
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header = string.IsNullOrEmpty(writerCfg.Header) ? string.Empty : writerCfg.Header.Replace("~", Environment.NewLine);
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commonItems1 = Results.WMeterRsltItemSpec.FromStrArray(writerCfg.CommonItems1);
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testItems = Results.WMeterRsltItemSpec.FromStrArray(writerCfg.SelectedItems); /// TestID info will be overwritten later on
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commonItems2 = Results.WMeterRsltItemSpec.FromStrArray(writerCfg.CommonItems2);
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footer = string.IsNullOrEmpty(writerCfg.Footer) ? string.Empty : writerCfg.Footer.Replace("~", Environment.NewLine);
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}
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#region Configuration Change Handling
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public static void OnCfgChange(object sender, CfgChangeArgs args)
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{
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if (CfgChangeHandler == null) return;
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try { CfgChangeHandler(sender, args); }
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catch (Exception e) { log.Error("CfgChangeHandler(...) failed", e); }
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}
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public static event EventHandler<CfgChangeArgs> CfgChangeHandler;
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public override void StartChangeHandler()
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{
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CfgChangeHandler += delegate(object sender, CfgChangeArgs args)
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{
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WriterCfg newCfg = args.Cfg as WriterCfg;
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if (newCfg != null && newCfg.Name.Equals(Name))
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{
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if (args.Command == CfgChangeCmd.CfgChange)
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{
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writerCfg.DestinationPath = newCfg.DestinationPath;
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writerCfg.DestinationPath2 = newCfg.DestinationPath2;
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writerCfg.YearFolders = newCfg.YearFolders;
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writerCfg.MonthFolders = newCfg.MonthFolders;
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writerCfg.DayFolders = newCfg.DayFolders;
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writerCfg.FileNameFormat = newCfg.FileNameFormat;
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writerCfg.Separator = newCfg.Separator;
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writerCfg.CommonItems1 = newCfg.CommonItems1;
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writerCfg.SelectedItems = newCfg.SelectedItems;
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writerCfg.CommonItems2 = newCfg.CommonItems2;
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writerCfg.Header = newCfg.Header;
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writerCfg.Footer = newCfg.Footer;
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ApplyConfig();
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}
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}
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};
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}
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#endregion Configuration Change Handling
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/// <summary>
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/// Returns a file name derived from a DateTime structure.
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/// Creates directories on this path as a side effect.
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/// </summary>
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/// <param name="time">Date and time</param>
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/// <returns>File name</returns>
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string GetFilename(string destinationPath, DateTime time, int wmPosition)
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{
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string directory = destinationPath; /// Ends with "\\";
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switch (writerCfg.YearFolders)
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{
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case YearFolders.FourDigit:
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directory = string.Format("{0}{1:yyyy}\\", directory, time);
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break;
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case YearFolders.TwoDigit:
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directory = string.Format("{0}{1:yy}\\", directory, time);
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break;
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}
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switch (writerCfg.MonthFolders)
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{
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case MonthFolders.Name:
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{
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string monthStr;
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switch (time.Month)
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{
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default:
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case 1: monthStr = "January"; break;
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case 2: monthStr = "February"; break;
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case 3: monthStr = "March"; break;
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case 4: monthStr = "April"; break;
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case 5: monthStr = "May"; break;
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case 6: monthStr = "June"; break;
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case 7: monthStr = "July"; break;
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case 8: monthStr = "August"; break;
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case 9: monthStr = "September"; break;
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case 10: monthStr = "October"; break;
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case 11: monthStr = "November"; break;
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case 12: monthStr = "December"; break;
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}
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directory = string.Format("{0}{1}\\", directory, monthStr);
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break;
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}
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case MonthFolders.Digit:
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directory = string.Format("{0}{1}\\", directory, time.Month.ToString());
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break;
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case MonthFolders.TwoDigit:
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directory = string.Format("{0}{1:MM}\\", directory, time);
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break;
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}
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switch (writerCfg.DayFolders)
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{
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case DayFolders.Digit:
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directory = string.Format("{0}{1}\\", directory, time.Day.ToString());
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break;
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case DayFolders.TwoDigit:
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directory = string.Format("{0}{1:dd}\\", directory, time);
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break;
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}
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Directory.CreateDirectory(directory);
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try
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{
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if (string.IsNullOrEmpty(writerCfg.FileNameFormat)) throw new Exception();
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return directory + string.Format(writerCfg.FileNameFormat, time, wmPosition);
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}
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catch
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{
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return string.Format("{0}{1:yyMMdd-HHmm}-{2:D2}.xml", directory, time, wmPosition);
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}
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}
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/// <summary>
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/// Writes the test cycle results into a file
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/// Events:
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/// Event.ResultsWritten
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/// Event.Busy
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/// </summary>
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/// <param name="batch">Results to write into files</param>
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/// <returns>Reference to the operation</returns>
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public IOperation WriteResultsOp(Results.Entities.Batch batch)
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{
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thread1 = new Thread(() =>
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{
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WriteRslts(batch, writerCfg.DestinationPath);
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completed1 = true;
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});
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thread2 = new Thread(() =>
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{
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WriteRslts(batch, writerCfg.DestinationPath2);
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completed2 = true;
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});
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return this;
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}
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/// <summary>Start this operation</summary>
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public void Start()
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{
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completed1 = false;
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completed2 = false;
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abort = false;
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thread1.Start();
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thread2.Start();
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}
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/// <summary>Run this operation</summary>
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/// <returns>Event.ResultsWritten</returns>
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public Event Run()
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{
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if (completed1 && completed2)
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return Event.ResultsWritten;
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else
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return Event.Busy;
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}
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/// <summary>Stop this operation</summary>
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public void Stop()
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{
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if (!completed1 || !completed2) abort = true;
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}
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void WriteRslts(Results.Entities.Batch batch, string destination)
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{
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foreach (var wm in batch.WaterMeters)
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{
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try
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{
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StreamWriter writer = File.AppendText(GetFilename(destination, batch.EndTime, wm.WMPosition));
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WriteWM(writer, wm);
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writer.Close();
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if (abort) return;
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}
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catch
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{
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}
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}
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}
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/// <summary>
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/// Write one water meter results
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/// </summary>
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/// <param name="wmNr">Water meter number (0-based)</param>
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void WriteWM(StreamWriter wr, Results.Entities.WaterMeter wm)
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{
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/// Header
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if (!string.IsNullOrEmpty(writerCfg.Header)) wr.Write(header);
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/// Common items 1
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foreach (var v in commonItems1)
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{
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if (abort) return;
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/// Fetch the item and strip color information
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string itemText = v.Print(wm);
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string[] texts = itemText.Split(new char[] { '|' });
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if (texts.Length == 2) { itemText = texts[0]; }
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wr.WriteLine(" <{0}>{1}</{0}>", v.Caption, itemText);
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}
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/// Test items
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foreach (var mtr in wm.MeterTestRslts)
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{
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if (abort) return;
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if ((mtr != null) && (mtr.Publish() == Config.Entities.Publish.Always))
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{
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wr.WriteLine(" <prueflauf>");
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for (int i = 0; i < testItems.Count; i++)
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{
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/// Fetch the item and strip color information
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string itemText = testItems[i].Print(wm, mtr.Name());
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string[] texts = itemText.Split(new char[] { '|' });
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if (texts.Length == 2) { itemText = texts[0]; }
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/// Print the item
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wr.WriteLine(" <{0}>{1}</{0}>", testItems[i].Caption, itemText);
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}
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wr.WriteLine(" </prueflauf>");
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}
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}
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/// Common items 2
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foreach (var v in commonItems2)
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{
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if (abort) return;
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/// Fetch the item and strip color information
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string itemText = v.Print(wm);
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string[] texts = itemText.Split(new char[] { '|' });
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if (texts.Length == 2) { itemText = texts[0]; }
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wr.WriteLine(" <{0}>{1}</{0}>", v.Caption, itemText);
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}
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/// Footer
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if (abort) return;
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if (!string.IsNullOrEmpty(writerCfg.Footer)) wr.Write(footer);
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}
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}
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}
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