/[xmltv_parser]/trunk/xmltv_parser/main.cs
ViewVC logotype

Diff of /trunk/xmltv_parser/main.cs

Parent Directory Parent Directory | Revision Log Revision Log | View Patch Patch

--- trunk/xmltv_parser/main.cs	2013/03/07 09:26:43	16
+++ trunk/xmltv_parser/main.cs	2013/03/13 16:59:40	137
@@ -1,34 +1,470 @@
-´╗┐using System;
+´╗┐//#define DISABLE_RELEASE_MODE_KLOGLEVEL_DEBUG // when defined will turn off kLogLevel_Debug messages, in release mode
+//#define DISABLE_DEBUG_MODE_KLOGLEVEL_VERBOSE_DEBUG // when defined will turn off kLogLevel_VerboseDebug message, in debug mode
+//#define USE_DYNAMIC_SORTING_FILTERING_CONTROLS // when defined will setup dynamic sorting and filtering controls for XMLTV Data
+using System;
 using System.Collections.Generic;
 using System.ComponentModel;
 using System.Data;
+using System.Linq;
 using System.Drawing;
 using System.Text;
 using System.Windows.Forms;
 using libxmltv.Core;
 using Enterprise.Logging;
+using libxmltv.Interfaces;
+using System.IO;
+using System.Runtime.Serialization.Formatters.Binary;
+using System.Threading;
+using System.Diagnostics;
+using System.Xml.Linq;
 
 namespace xmltv_parser
 {
+
     public partial class main : Form
     {
         public main()
         {
             InitializeComponent();
+            ListViewSorter Sorter = new ListViewSorter();
+            //lstPrograms.ListViewItemSorter = Sorter;
             string log_path = Application.StartupPath;
             string log_filename = string.Format("{0}.log", typeof(main).Assembly.GetName().Name);
-            gLog.CreateLog(string.Format(@"{0}\{1}", log_path, log_filename), false, LogLevel.kLogLevel_All);            
+            gLog.CreateLog(string.Format(@"{0}\{1}", log_path, log_filename), false, LogLevel.kLogLevel_All_NoProgress, new EventHandler<LoggerOnFlushEventArgs>(Log_OnFlush));
+#if DEBUG
+            LogLevel gLevel = gLog.LogLevel;
+#if DISABLE_DEBUG_MODE_KLOGLEVEL_VERBOSE_DEBUG
+            gLevel &= ~LogLevel.kLogLevel_VerboseDebug;
+#else
+            gLevel |= LogLevel.kLogLevel_VerboseDebug;
+#endif
+            gLevel |= LogLevel.kLogLevel_Debug;
+            gLog.SetLogLevel(gLevel);
+#else
+            LogLevel gLevel = LogLevel.kLogLevel_Default; // set the default log level: Info, Warn, Error, Debug
+            // it is OK for kLogLevel_Debug to be set in Release mode ... must of the chatty messages are from kLogLevel_VerboseDebug
+#if DISABLE_RELEASE_MODE_KLOGLEVEL_DEBUG
+            gLevel &= ~LogLevel.kLogLevel_Debug;
+#else
+            gLevel |= LogLevel.kLogLevel_Debug;
+#endif
+            gLevel &= ~LogLevel.kLogLevel_VerboseDebug; // ensure this is not set, ever in release mode         
+            gLog.SetLogLevel(gLevel);
+#endif
+
+
+            gLog.ReportProgressEvent += new EventHandler<ReportProgressEventArgs>(gLog_ReportProgress);
+        }
+        #region main form events
+        private void mnuItemExit_Click(object sender, EventArgs e) { this.Close(); }
+        private void main_Load(object sender, EventArgs e) { }
+        private void main_Shown(object sender, EventArgs e) { }
+        private void mnuItemOpenXMLTVFile_Click(object sender, EventArgs e)
+        {
+            try
+            {
+                var result = xmltv_file_chooser.ShowDialog();
+                if (result != DialogResult.OK) return;
+                ClearLocalLog();
+                LoadXMLTVShcedule(xmltv_file_chooser.FileName);
+            }
+            catch (Exception ex) { gLog.Error.WriteLine(ex.ToString()); }
+        }
+        private void mnuItemOpenSavedData_Click(object sender, EventArgs e)
+        {
+            try
+            {
+                var result = xmltv_program_data_loader.ShowDialog();
+                if (result != DialogResult.OK) return;
+                string filename = xmltv_program_data_loader.FileName;
+                Thread worker = new Thread(new ParameterizedThreadStart(DeserializeDataFromFile)); worker.Start(filename);
+            }
+            catch (Exception ex) { gLog.Error.WriteLine(ex.ToString()); }
+        }
+        private void mnuItemSaveData_Click(object sender, EventArgs e)
+        {
+            try
+            {
+                var result = xmltv_program_data_saver.ShowDialog();
+                if (result != DialogResult.OK) return;
+                string filename = xmltv_program_data_saver.FileName;
+                Thread worker = new Thread(new ParameterizedThreadStart(DeserializeDataToFile)); worker.Start(filename);
+            }
+            catch (Exception ex) { gLog.Error.WriteLine(ex.ToString()); }
+        }
+        private void main_FormClosing(object sender, FormClosingEventArgs e) { try { XMLTV.Destroy(); } catch { } }
+        private void mnuItemClearLocalLog_Click(object sender, EventArgs e) { ClearLocalLog(); }
+        #endregion
+
+        private void ReportProgress(int progress)
+        {
+            if (this.InvokeRequired)
+            {
+                try { this.Invoke((Action)(delegate { ReportProgress(progress); })); }
+                catch { }
+                return;
+            }
+            if (progress_status != null && !this.IsDisposed)
+                progress_status.Value = progress;
+        }
+
+        #region gLog Events
+        private void gLog_ReportProgress(object sender, ReportProgressEventArgs e) { ReportProgress(e.Progress); }
+        #endregion
+        #region XMLT Events
+        void XMLTV_OnInstanceCreated(object sender, EventArgs e) { ReportProgress(0); CreateControls(); }
+        void LoadXMLTVShcedule(string schedule_xml) { XMLTV.Create(schedule_xml, new EventHandler<EventArgs>(XMLTV_OnInstanceCreated)); }
+        #endregion
+
+
+        #region Logging Events
+        StringBuilder log_flusher = new StringBuilder();
+        void Log_OnFlush(object sender, LoggerOnFlushEventArgs e) { OnLogFlush(e.Buffer); }
+        void OnLogFlush(string logmessage)
+        {
+            if (this.IsDisposed) { return; }
+            UpdateStatus(logmessage);
+            UpdateLogOutput(logmessage);
+            Application.DoEvents();
+        }
+        private void ClearLocalLog()
+        {
+            var log_top_entry = txtLog.Lines.FirstOrDefault();
+            txtLog.Clear();
+            if (!string.IsNullOrEmpty(log_top_entry)) { txtLog.AppendText(log_top_entry); }
+        }
+        void UpdateStatus(string logmessage)
+        {
+            try
+            {
+                if (this.InvokeRequired)
+                {
+                    try { this.Invoke((Action)(delegate { UpdateStatus(logmessage); })); }
+                    catch { }
+                    return;
+                }
+                txtStatus.Text = logmessage.Replace(System.Environment.NewLine, "");
+            }
+            catch (Exception ex) { gLog.Error.WriteLine(ex.ToString()); }
+        }
+        void UpdateLogOutput(string logmessage)
+        {
+            try
+            {
+                if (this.InvokeRequired)
+                {
+                    try { this.Invoke((Action)(delegate { UpdateLogOutput(logmessage); })); }
+                    catch { }
+                    return;
+                }
+                txtLog.AppendText(logmessage);
+                txtLog.SelectionStart = txtLog.Text.Length; //Set the current caret position to the end
+                txtLog.ScrollToCaret(); //Now scroll it automatically
+            }
+            catch (Exception ex) { gLog.Error.WriteLine(ex.ToString()); }
+        }
+        #endregion
+
+        #region Binary Data Read/Write support
+        private void DeserializeDataFromFile(object filename)
+        {
+            if (filename == null) { throw new ArgumentNullException("filename", "cannot be null"); }
+            XMLTV.Load(filename.ToString(), new EventHandler<EventArgs>(XMLTV_OnInstanceCreated));
+        }
+        private void DeserializeDataToFile(object filename)
+        {
+            if (filename == null) { throw new ArgumentNullException("filename", "cannot be null"); }
+            XMLTV.Save(filename.ToString());
+        }
+        #endregion
+
+
+        #region t
+        void CreateControls()
+        {
+            try
+            {
+                if (this.InvokeRequired)
+                {
+                    try { this.Invoke((Action)(delegate { CreateControls(); })); }
+                    catch { }
+                    return;
+                }
+                Type data_type;
+                object datasource = XMLTV.CreateBindingSourceFromData(XMLTV.GetPrograms(), out data_type);
+                CreatControlsFromType(data_type);
+                //XMLTV.CreateSorterFromDataSource(ref datasource, "title");
+                dataGrid.DataSource = datasource;
+                flow_datagrid_sort.Enabled = true;
+            }
+            catch (Exception ex) { gLog.Error.WriteLine(ex.ToString()); }
+        }
+
+
+        void CreatControlsFromType(Type data_type)
+        {
+#if USE_DYNAMIC_SORTING_FILTERING_CONTROLS
+              _CreatControlsFromType(data_type);
+#else
+            gLog.Warn.WriteLine("Dynamic creation of sorting and filtering controls has not been enabled.");
+            gLog.Warn.WriteLine("To enable: #define USE_DYNAMIC_SORTING_FILTERING_CONTROLS");
+#endif
+        }
+        [Conditional("USE_DYNAMIC_SORTING_FILTERING_CONTROLS")]
+        void _CreatControlsFromType(Type data_type)
+        {
+            string strType = data_type.Name;
+            switch (strType)
+            {
+                case "IChannelDefintionList": CreateChannelDefinitionControls(data_type); break;
+                case "IProgramDefinitionList": CreateProgramDefinitionControls(data_type); break;
+                case "IXMLTVSource": CreateSourceDefinitionControls(data_type); break;
+                default: CreateDefaultControls(data_type); break;
+            }
+        }
+        [Conditional("USE_DYNAMIC_SORTING_FILTERING_CONTROLS")]
+        void CreateDefaultControls(Type data_type)
+        {
+            // no default controls
+            gLog.Warn.WriteLine("No controls have been defined for: {0}", data_type.Name);
+        }
+        [Conditional("USE_DYNAMIC_SORTING_FILTERING_CONTROLS")]
+        void CreateSourceDefinitionControls(Type data_type)
+        {
+            // no controls needed
+            gLog.Warn.WriteLine("No controls have been defined for: {0}", data_type.Name);
+        }
+        [Conditional("USE_DYNAMIC_SORTING_FILTERING_CONTROLS")]
+        void CreateChannelDefinitionControls(Type data_type)
+        {
+            gLog.Warn.WriteLine("No controls have been defined for: {0}", data_type.Name);
+        }
+        [Conditional("USE_DYNAMIC_SORTING_FILTERING_CONTROLS")]
+        void CreateProgramDefinitionControls(Type data_type)
+        {
+            gLog.Warn.WriteLine("No controls have been defined for: {0}", data_type.Name);
+        }
+        #endregion
+
+
+        #region Column Sorting Support
+        private bool Descending = false;
+        private void ToggleDescedning() { Descending = Descending ? false : true; }
+        private void btnResetSort_Click(object sender, EventArgs e)
+        {
+            Type data_type;
+            object datasource = XMLTV.CreateBindingSourceFromData(XMLTV.GetPrograms(), out data_type);
+            dataGrid.DataSource = datasource;
+            ToggleDescedning();
         }
 
-        private void main_Load(object sender, EventArgs e)
+        private void SortByColumn(Button button)
         {
+            string column = (button.Tag as string);
+            object data = dataGrid.DataSource;
+            XMLTV.CreateSorterFromDataSource(ref data, Descending, column);
+            dataGrid.DataSource = data;
+            ToggleDescedning();
+        }
 
+        private void btnSortChannelName_Click(object sender, EventArgs e)
+        {
+            Button button = (sender as Button);
+            SortByColumn(button);
+        }
+        private void btnSortChannelNumber_Click(object sender, EventArgs e)
+        {
+            Button button = (sender as Button);
+            SortByColumn(button);
+        }
+        private void btnSortStart_Click(object sender, EventArgs e)
+        {
+            Button button = (sender as Button);
+            SortByColumn(button);
+        }
+        private void btnSortStop_Click(object sender, EventArgs e)
+        {
+            Button button = (sender as Button);
+            SortByColumn(button);
+        }
+        private void btnSortTitle_Click(object sender, EventArgs e)
+        {
+            Button button = (sender as Button);
+            SortByColumn(button);
+        }
+        private void btnSortSubTitle_Click(object sender, EventArgs e)
+        {
+            Button button = (sender as Button);
+            SortByColumn(button);
+        }
+        private void btnSortDescription_Click(object sender, EventArgs e)
+        {
+            Button button = (sender as Button);
+            SortByColumn(button);
+        }
+        #endregion
+        private void FilterByColumn(RadioButton button)
+        {
+            Type data_type;
+            string column = (button.Tag as string);
+            object data = XMLTV.CreateBindingSourceFromData(XMLTV.GetPrograms(), out data_type);
+            XMLTV.CreateFilterFromDataSource(ref data, column, txtFilterText.Text);
+            dataGrid.DataSource = data;
+        }
+        private void btnFilter_Click(object sender, EventArgs e)
+        {            
+            if (radio_filter_channelnumber.Checked)
+            {
+                FilterByColumn(radio_filter_channelnumber);
+            }
+            else if (radio_filter_title.Checked)
+            {
+                FilterByColumn(radio_filter_title);
+            }
+            else if (radio_filter_subtitle.Checked)
+            {
+                FilterByColumn(radio_filter_subtitle);
+            }
+            else if (radio_filter_description.Checked)
+            {
+                FilterByColumn(radio_filter_description);
+            }
+            else if (radio_filter_channelname.Checked)
+            {
+                FilterByColumn(radio_filter_channelname);
+            }
+            else
+            {
+                // unknown filter
+                gLog.Warn.WriteLine("Unkown filter value used.  Was not: channelname, title, subtitle, or description.");
+            }            
         }
-        private void main_Shown(object sender, EventArgs e)
+
+        private void dataGrid_SelectionChanged(object sender, EventArgs e)
         {
-            gLog.Log.Debug.WriteLine("");
-            var xmltv = XMLTV.CreateLoader("20130307_continuum_schedule.xml");
-            //XMLTV.Test(xmltv);
+            try
+            {
+                DataGridView dgv = (DataGridView)sender;
+                //var row = dgv.SelectedRows[0]; // the row that was selected
+                //var cell = dgv.SelectedCells[0];
+                DataGridViewRow row = null;
+                string data = string.Empty;
+                if (dgv.SelectedCells.Count > 0)
+                {
+                    var cell = dgv.SelectedCells[0];
+                    row = dgv.Rows[cell.RowIndex];
+                }
+                if (dgv.SelectedRows.Count > 0)
+                {
+                    row = dgv.SelectedRows[0];
+                }
+                if (radio_filter_channelnumber.Checked)
+                {
+                    data = row.Cells[GetColumnIndexForRadioButton(radio_filter_channelnumber)].Value.ToString();
+                }
+                else if (radio_filter_title.Checked)
+                {
+                    data = row.Cells[GetColumnIndexForRadioButton(radio_filter_title)].Value.ToString();
+                }
+                else if (radio_filter_subtitle.Checked)
+                {
+                    data = row.Cells[GetColumnIndexForRadioButton(radio_filter_subtitle)].Value.ToString();
+                }
+                else if (radio_filter_description.Checked)
+                {
+                    data = row.Cells[GetColumnIndexForRadioButton(radio_filter_description)].Value.ToString();
+                }
+                else if (radio_filter_channelname.Checked)
+                {
+                    data = row.Cells[GetColumnIndexForRadioButton(radio_filter_channelname)].Value.ToString();
+                }
+                else
+                {
+                    // unknown filter
+                    gLog.Warn.WriteLine("Unkown filter value used.  Was not: channelname, title, subtitle, or description.");
+                }
+
+                txtFilterText.Text = data;
+            }
+            catch (Exception ex)
+            {
+                gLog.Verbose.Error.WriteLine(ex.ToString());
+            }
         }
+
+
+        private int GetColumnIndexForRadioButton(RadioButton radio)
+        {
+            return GetColumnIndex(radio.Tag as string);
+        }
+        private int GetColumnIndex(string columnname)
+        {
+            int index =0;
+            Type t = typeof(IProgramDefinition);
+
+            var props = t.GetProperties();
+            foreach (var prop in props)
+            {
+                if (prop.Name.ToLower() == columnname.ToLower()) { break; }
+                index++;
+            }
+            return index;
+        }
+
+        private void UpdateFilterText(RadioButton radio, DataGridView dgv)
+        {            
+            if (radio.Checked)
+            {
+                int cellindex = GetColumnIndexForRadioButton(radio);
+                string t = radio.Tag as string;
+                DataGridViewRow row = null;
+                string data = string.Empty;
+                if (dgv.SelectedCells.Count > 0)
+                {
+                    var cell = dgv.SelectedCells[0];
+                    row = dgv.Rows[cell.RowIndex];
+                }
+                if (dgv.SelectedRows.Count > 0)
+                {
+                    row = dgv.SelectedRows[0];
+                }
+                data = row.Cells[cellindex].Value.ToString();
+                txtFilterText.Text = data;
+            }
+        }
+        private void radio_filter_channelnumber_CheckedChanged(object sender, EventArgs e)
+        {
+            RadioButton radio = (sender as RadioButton);
+            UpdateFilterText(radio, dataGrid);
+        }
+        private void radio_filter_title_CheckedChanged(object sender, EventArgs e)
+        {
+            RadioButton radio = (sender as RadioButton);
+            UpdateFilterText(radio, dataGrid);
+        }
+
+        private void radio_filter_subtitle_CheckedChanged(object sender, EventArgs e)
+        {
+            RadioButton radio = (sender as RadioButton);
+            UpdateFilterText(radio, dataGrid);
+        }
+
+        private void radio_filter_description_CheckedChanged(object sender, EventArgs e)
+        {
+            RadioButton radio = (sender as RadioButton);
+            UpdateFilterText(radio, dataGrid);
+        }
+
+        private void radio_filter_channelname_CheckedChanged(object sender, EventArgs e)
+        {
+            RadioButton radio = (sender as RadioButton);
+            UpdateFilterText(radio, dataGrid);
+        }
+
+       
+
+      
+       
     }
 }
+

 

  ViewVC Help
Powered by ViewVC 1.1.22