tbf/ResultsBrowser/ResultsBrowserWnd.cs

///
/// Copyright (c) 2016-2019 Sensus Slovensko a.s.
///
using System;
using System.Collections.Generic;
using System.IO;
using System.Windows.Forms;
using NHibernate;
using Results.Entities;
using TBF.BenchControl;
using TBF.BenchControl.Generic;
using TBF.BenchControl.GenericDevices;
using ResultsBrowser.Filters;
using ResultsBrowser.Resources;

namespace ResultsBrowser
{
    public partial class ResultsBrowserWnd : Form
    {
        const string OpenFileDlg_SaveFileDlg_Filter = "{0} (*.qry)|*.qry|{1} (*.*)|*.*";

        string[] args;						/// Comand line argument

        IList<Filters.IFilter> filters;     /// Filters and the UI of filters
        FiltersConfig filtersConfig;        /// Serializable configuration of filters and displayed results

        IList<WaterMeter> waterMeters;

		DateTime timePeriodStart;
		DateTime timePeriodEnd;

        static IList<IComponent> tbfComponents;
        static IList<IDevice> tbfDevices;

        public ResultsBrowserWnd(string[] args)
        {
            InitializeComponent();

            filters = new List<Filters.IFilter>();
            filtersConfig = new FiltersConfig();
            this.args = args;

            tbfComponents = new List<TBF.BenchControl.Generic.IComponent>();
            tbfDevices = new List<IDevice>();

			timePeriodStart = new DateTime(0);
			timePeriodEnd = new DateTime(0);
		}

        private void ResultsBrowserWnd_Load(object sender, EventArgs e)
        {
            ResultsBrowser.LocalSettings ls = Program.LocalSettings;
            Width = (ls.MainWndWidth > 0) ? ls.MainWndWidth : 1000;
            Height = (ls.MainWndHeight > 0) ? ls.MainWndHeight : 750;
            Left = (ls.MainWndLeft != 0) ? ls.MainWndLeft : 50;
            Top = (ls.MainWndTop != 0) ? ls.MainWndTop : 50;
            hSplitContainer.SplitterDistance = (ls.SplitterDistance != 0) ? ls.SplitterDistance : 280;

            Localize();

            RedrawTestBenches();

            checkBox1.Checked = Program.LocalSettings.Bench1Selected;
            checkBox2.Checked = Program.LocalSettings.Bench2Selected;
            checkBox3.Checked = Program.LocalSettings.Bench3Selected;
            checkBox4.Checked = Program.LocalSettings.Bench4Selected;
            checkBox5.Checked = Program.LocalSettings.Bench5Selected;
            checkBox6.Checked = Program.LocalSettings.Bench6Selected;

            if (args.Length == 1 && args[0].IndexOf(".qry") == args[0].Length - 4)
            {
                LoadConfigFromFile(args[0]);
            }
            else if (!string.IsNullOrEmpty(Program.LocalSettings.LastConfigFileName))
            {
                LoadConfigFromFile(Program.LocalSettings.LastConfigFileName);
            }
            else
            {
                Text = string.Format("{0} ver.{1}", Strings.Results_Browser, Program.Version);
            }
        }

        void RedrawTestBenches()
        {
            checkBox1.Text = Program.LocalSettings.Bench1;
            checkBox2.Text = Program.LocalSettings.Bench2;
            checkBox3.Text = Program.LocalSettings.Bench3;
            checkBox4.Text = Program.LocalSettings.Bench4;
            checkBox5.Text = Program.LocalSettings.Bench5;
            checkBox6.Text = Program.LocalSettings.Bench6;

            checkBox1.Visible = !string.IsNullOrEmpty(checkBox1.Text);
            checkBox2.Visible = !string.IsNullOrEmpty(checkBox2.Text);
            checkBox3.Visible = !string.IsNullOrEmpty(checkBox3.Text);
            checkBox4.Visible = !string.IsNullOrEmpty(checkBox4.Text);
            checkBox5.Visible = !string.IsNullOrEmpty(checkBox5.Text);
            checkBox6.Visible = !string.IsNullOrEmpty(checkBox6.Text);
        }

		string BenchName()
		{
			return checkBox1.Checked ? Program.LocalSettings.Bench1
 				 : checkBox2.Checked ? Program.LocalSettings.Bench2
				 : checkBox3.Checked ? Program.LocalSettings.Bench3
				 : checkBox4.Checked ? Program.LocalSettings.Bench4
                 : checkBox5.Checked ? Program.LocalSettings.Bench5
                 : Program.LocalSettings.Bench6;
		}

        void Localize()
        {
            filtersGroupBox.Text = Strings.Filters;
            resultsGroupBox.Text = Strings.Query_results;
            settingsBtn.Text = Strings.Settings;
            testBenchesGroupBox.Text = Strings.Test_benches;
            
			clearFiltersBtn.Text = Strings.Clear_filters;
            addFilterBtn.Text = Strings.Add_filter;
			formatOfResultsBtn.Text = Strings.Format_of_results;
			printerConfigBtn.Text = Strings.Configure_printer;
			loadConfigBtn.Text = Strings.Load_filters;
            saveConfigBtn.Text = Strings.Save_filters;
            
			executeQueryBtn.Text = Strings.Execute_query;
            exportQueryResultsBtn.Text = Strings.Export_query_results;
            printQueryResultsBtn.Text = Strings.Print_query_results;
            
			statisticsBtn.Text = Strings.Statistics;
        }

        private void settingsBtn_Click(object sender, EventArgs e)
        {
            if (new Forms.DatabaseSettingsDlg().ShowDialog() == DialogResult.OK)
            {
                RedrawTestBenches();
            }
        }

        private void checkBox1_CheckedChanged(object sender, EventArgs e) { SaveCheckBoxes(); }
        private void checkBox2_CheckedChanged(object sender, EventArgs e) { SaveCheckBoxes(); }
        private void checkBox3_CheckedChanged(object sender, EventArgs e) { SaveCheckBoxes(); }
        private void checkBox4_CheckedChanged(object sender, EventArgs e) { SaveCheckBoxes(); }
        private void checkBox5_CheckedChanged(object sender, EventArgs e) { SaveCheckBoxes(); }
        private void checkBox6_CheckedChanged(object sender, EventArgs e) { SaveCheckBoxes(); }

        void SaveCheckBoxes()
        {
            Program.LocalSettings.Bench1Selected = checkBox1.Checked;
            Program.LocalSettings.Bench2Selected = checkBox2.Checked;
            Program.LocalSettings.Bench3Selected = checkBox3.Checked;
            Program.LocalSettings.Bench4Selected = checkBox4.Checked;
            Program.LocalSettings.Bench5Selected = checkBox5.Checked;
            Program.LocalSettings.Bench6Selected = checkBox6.Checked;
            Program.LocalSettings.Save();
        }

        private void clearFiltersBtn_Click(object sender, EventArgs e)
        {
            filters.Clear();
            filtersFlowLayoutPanel.Controls.Clear();
        }

        private void addFilterBtn_Click(object sender, EventArgs e)
        {
            Forms.AddFilterDlg dlg = new Forms.AddFilterDlg();
            if (dlg.ShowDialog() == DialogResult.OK && dlg.SelectedFilterID != null)
            {
                Filters.IFilter filter = Factory.GetFilter(dlg.SelectedFilterID);
                filters.Add(filter);
                filtersFlowLayoutPanel.Controls.Add(filter.GetFilterUI());
            }
        }

		private void formatOfResultsBtn_Click(object sender, EventArgs e)
		{
			Results.Forms.ResultsConfigDlg dlg = new Results.Forms.ResultsConfigDlg();
			dlg.MetersKind = Config.Entities.MetersKind.Single;
			dlg.SelectedItems = Results.WMeterRsltItemSpec.FromStrArray(filtersConfig.ResultItems);

			if (dlg.ShowDialog() == DialogResult.OK)
			{
				filtersConfig.ResultItems = Results.WMeterRsltItemSpec.ToStrArray(dlg.SelectedItems);
				RedrawResults();
			}
		}

		private void printerConfigBtn_Click(object sender, EventArgs e)
		{
			Forms.PrinterConfigDlg dlg = new Forms.PrinterConfigDlg
				{
					PrinterClass = filtersConfig.PrinterClass,
					PrinterCfg = filtersConfig.PrinterCfg
				};

			if (dlg.ShowDialog() == DialogResult.OK)
			{
				filtersConfig.PrinterClass = dlg.PrinterClass;
				filtersConfig.PrinterCfg = dlg.PrinterCfg;
			}
		}

        private void loadConfigBtn_Click(object sender, EventArgs e)
        {
			OpenFileDialog dlg = new OpenFileDialog();
            dlg.Filter = string.Format("{0} (*.qry)|*.qry|{1} (*.*)|*.*", Strings.Query_files, Strings.All_files); 
			if (dlg.ShowDialog() == DialogResult.OK)
			{
                LoadConfigFromFile(dlg.FileName);
            }
        }

        void LoadConfigFromFile(string fileName)
        {
            FiltersConfig localFiltersConfig = FiltersConfig.Load(fileName);
            if (localFiltersConfig != null)
            {
                filtersConfig = localFiltersConfig;

                filters.Clear();
                filtersFlowLayoutPanel.Controls.Clear();
                ///
                for (int i = 0; i < filtersConfig.FiltersCount; i++)
                {
                    Filters.IFilter filter = Factory.LoadFilter(filtersConfig.FilterID[i], filtersConfig.FilterData[i]);
                    filters.Add(filter);
                    filtersFlowLayoutPanel.Controls.Add(filter.GetFilterUI());
                }
            }


            Program.LocalSettings.LastConfigFileName = fileName;
            Program.LocalSettings.Save();
            Text = string.Format("{0} ver.{1}  ({2})", Strings.Results_Browser, Program.Version, Program.LocalSettings.LastConfigFileName);
        }

        private void saveConfigBtn_Click(object sender, EventArgs e)
        {
            if (filtersConfig.UpdateFromFilters(filters))   /// filtersConfig members related to filters
            {
                /// Save column widths of the ListView into filtersConfig members
                if (resultsListView.Columns.Count > 0)
                {
                    filtersConfig.ResultsClmnWidths = new int[resultsListView.Columns.Count];
                    for (int i = 0; i < resultsListView.Columns.Count; i++)
                    {
                        filtersConfig.ResultsClmnWidths[i] = resultsListView.Columns[i].Width;
                    }
                }

                /// Save the file
                SaveFileDialog dlg = new SaveFileDialog();
                dlg.Filter = string.Format(OpenFileDlg_SaveFileDlg_Filter, Strings.Query_files, Strings.All_files);
                if (dlg.ShowDialog() == DialogResult.OK)
                {
                    filtersConfig.Save(dlg.FileName);


                    Program.LocalSettings.LastConfigFileName = dlg.FileName;
                    Program.LocalSettings.Save();
                    Text = string.Format("{0} ver.{1}  ({2})", Strings.Results_Browser, Program.Version, Program.LocalSettings.LastConfigFileName);
                }
            }
        }

        private void executeQueryBtn_Click(object sender, EventArgs e)
        {
			timePeriodStart = new DateTime(0);
			timePeriodEnd = new DateTime(0);

            try
            {
                foreach (var filter in filters) filter.UI2Data();   /// Update filter data

                waterMeters = null;
                IList<WaterMeter> waterMeters2;

                Results.DB.ConnectionString = checkBox1.Checked ? Program.LocalSettings.ConnectionString1 :
                                             (checkBox2.Checked ? Program.LocalSettings.ConnectionString2 :
                                             (checkBox3.Checked ? Program.LocalSettings.ConnectionString3 :
                                             (checkBox4.Checked ? Program.LocalSettings.ConnectionString4 :
                                             (checkBox5.Checked ? Program.LocalSettings.ConnectionString5 :
                                             (checkBox6.Checked ? Program.LocalSettings.ConnectionString6 :
                                                                  Program.LocalSettings.ConnectionString1)))));

                ISession[] sessions = new ISession[] { Results.DB.CreateSession() };

                foreach (var filter in filters)
                {
					if (filter is DateFilter)
					{
						timePeriodStart = (filter as DateFilter).From;
						timePeriodEnd = (filter as DateFilter).To;
					}
                    waterMeters2 = filter.ExecuteQuery(sessions, waterMeters);
                    waterMeters = waterMeters2;
                }
            }
            catch (Exception exc)
            {
                string message = exc.Message;
                if (exc.InnerException != null)
                    message += string.Format("{0}Inner exception:{0}{1}", Environment.NewLine, exc.InnerException.Message);

                MessageBox.Show(message, Strings.Error, MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
                return;
            }

            RedrawResults();
        }

        /// <summary>
        /// Displays obtained results as configured by result items in the ListView
        /// </summary>
        void RedrawResults()
        {
            IList<Results.WMeterRsltItemSpec> items = Results.WMeterRsltItemSpec.FromStrArray(filtersConfig.ResultItems);

            resultsListView.Clear();
            if (waterMeters == null || waterMeters.Count == 0 || items.Count == 0) return;

            try
            {
                for (int i = 0; i < items.Count; i++)
                {
                    resultsListView.Columns.Add(items[i].Caption, (filtersConfig.ResultsClmnCount > i) ? filtersConfig.ResultsClmnWidths[i] : 70);
                }
                foreach (var wm in waterMeters)
                {
                    ListViewItem lvi = null;
                    foreach (var item in items)
                    {
                        /// Get text and strip color information
                        string itemText = item.Print(wm);
                        string[] texts = itemText.Split(new char[] { '|' });
                        if (texts.Length == 2) { itemText = texts[0]; }

                        if (lvi == null)
                            lvi = new ListViewItem(itemText);
                        else
                            lvi.SubItems.Add(itemText);
                    }
                    if (lvi != null) resultsListView.Items.Add(lvi);
                }
            }
            catch (Exception exc)
            {
                MessageBox.Show(exc.Message, Strings.Error_displaying_results, MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
            }
        }

        private void exportQueryResultsBtn_Click(object sender, EventArgs e)
        {
            IList<Results.WMeterRsltItemSpec> items = Results.WMeterRsltItemSpec.FromStrArray(filtersConfig.ResultItems);

            if (waterMeters == null || waterMeters.Count == 0 || items.Count == 0) return;

            SaveFileDialog dlg = new SaveFileDialog();
            dlg.Filter = "CSV files (*.csv)|*.csv|All files (*.*)|*.*";

            if (dlg.ShowDialog() == DialogResult.OK)
            {
				try
				{
					using (TextWriter writer = new StreamWriter(dlg.FileName, false, System.Text.Encoding.UTF8))
					{
                        for (int i = 0; i < items.Count; i++)
                        {
                            writer.Write(items[i].Caption);

                            if (i == items.Count - 1)
                                writer.WriteLine();     /// New line after the last item
                            else
                                writer.Write(";");      /// Semicolon between two items
                        }

                        foreach (var wm in waterMeters)
                        {
                            for (int i = 0; i < items.Count; i++)
                            {
                                /// Get text and strip color information
                                string itemText = items[i].Print(wm);
                                string[] texts = itemText.Split(new char[] { '|' });
                                if (texts.Length == 2) { itemText = texts[0]; }

                                writer.Write(itemText);

                                if (i == items.Count - 1)
                                    writer.WriteLine();     /// New line after the last item
                                else
                                    writer.Write(";");      /// Semicolon between two items
                            }
                        }
                    }
                }
				catch (Exception exc)
				{
                    MessageBox.Show(exc.Message, Strings.Error_exporting_results, MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
				}
            }
        }


        private void printQueryResultsBtn_Click(object sender, EventArgs e)
        {
            if (waterMeters == null || waterMeters.Count == 0) return;

#if MUNICH
            foreach (var wm in waterMeters)
            {
                new Results.Output.Printers.Munich.MunichPrintDocument(string.Format("4/13 - {0}", BenchName()), wm, Config.Entities.PageOrientation.Portrait).Print();
            }
#elif CEVAK_40
			IList<Results.Entities.Batch> batches = new List<Results.Entities.Batch>();
			foreach (var wm in waterMeters)
			{
				if (!batches.Contains(wm.Batch)) batches.Add(wm.Batch);
			}

            //foreach (var batch in batches)
            //{
            //    new Results.Output.Printers.Cevak.PrintDocumentCevak(batch,
            //                                                         Config.Entities.PageOrientation.Portrait,
            //                                                         60, 60, 60,
            //                                                         "PT40 Z/E-35-A",
            //                                                         "0111-OOP-C035-13").Print();
            //}
#else
            if (string.IsNullOrEmpty(filtersConfig.PrinterClass))
            {
                MessageBox.Show(Strings.No_printer_defined);
                return;
            }

            try
            {
                Config.Entities.Component cmpnt = new Config.Entities.Component();
                cmpnt.Name = "printer";
                cmpnt.ClassName = filtersConfig.PrinterClass;
                cmpnt.Parameters = filtersConfig.PrinterCfg;

                IComponentFactory printerFactory = GetFactory(filtersConfig.PrinterClass);
                IComponentCfg printerCfg = printerFactory.CmpntCfgFromCmpntEntity(cmpnt);
                IComponent component = printerFactory.GetComponent(printerCfg, tbfComponents);
                IResultsPrinter printer = component as IResultsPrinter;

                if (printer== null)
                {
                    MessageBox.Show(Strings.No_printer_defined);
                    return;
                }               

                tbfComponents.Clear();
                tbfDevices.Clear();
                tbfComponents.Add(component);
                IDevice dev = component as IDevice;
                if (dev != null)
                {
                    dev.Initialize();
                    tbfDevices.Add(dev);
                }

                /// Find batches
                IList<Results.Entities.Batch> batches = new List<Results.Entities.Batch>();
                foreach (var wm in waterMeters)
                {
                    if (!batches.Contains(wm.Batch)) batches.Add(wm.Batch);
                }

                foreach (var batch in batches)
                {
                    IOperation printOp = printer.PrintResultsOp(batch);
                    printOp.Start();
                    while (printOp.Run() != Event.ResultsPrinted) { }
                    printOp.Stop();
                }

                MessageBox.Show(Strings.Printing_completed);
            }
            catch (Exception)
            {
                MessageBox.Show(Strings.Printing_failed);
            }
#endif
        }


        private void statisticsBtn_Click(object sender, EventArgs e)
        {
            if (waterMeters == null || waterMeters.Count == 0) return;

			IList<Results.WMeterRsltItemSpec> items = Results.WMeterRsltItemSpec.FromStrArray(filtersConfig.ResultItems);

            ///
            /// Statistics options
            ///
            Forms.StatisticsOptionsDlg optionsDlg = new Forms.StatisticsOptionsDlg(items);
            if (optionsDlg.ShowDialog() != DialogResult.OK) return;

            ///
            /// Calculate statistics
            ///
            Forms.StatisticsDlg statisticsDlg = new Forms.StatisticsDlg(waterMeters, optionsDlg, timePeriodStart, timePeriodEnd);
            statisticsDlg.ShowDialog();
        }


        private void histogramBtn_Click(object sender, EventArgs e)
        {
            if (waterMeters == null || waterMeters.Count == 0) return;

            IList<Results.WMeterRsltItemSpec> items = Results.WMeterRsltItemSpec.FromStrArray(filtersConfig.ResultItems);

            ///
            /// Histogram options
            ///
            Forms.HistogramOptionsDlg optionsDlg = new Forms.HistogramOptionsDlg(items);
            if (optionsDlg.ShowDialog() != DialogResult.OK) return;

            ///
            /// Calculate and display histograms
            ///
            Forms.HistogramDlg histogramDlg = new Forms.HistogramDlg(waterMeters, optionsDlg, "Histogramy");
            histogramDlg.ShowDialog();
        }


		/// <summary>
		/// Updates component factory
		/// </summary>
		/// <param name="className">Component class name</param>
		/// <param name="factory">Reference to a factory</param>
		/// <returns>true when factory changed</returns>
		IComponentFactory GetFactory(string className)
		{
			if (!string.IsNullOrEmpty(className))
			{
				foreach (var fac in TbfComponents.Factories)
				{
					if (fac.ClassName == className) return fac;
				}
			}

			return null;
		}
	}
}