/[xmltv_parser]/trunk/xmltv_parser/main.cs
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Annotation of /trunk/xmltv_parser/main.cs

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Revision 84 - (hide annotations) (download)
Sat Mar 9 12:45:23 2013 UTC (6 years, 7 months ago) by william
File size: 11713 byte(s)

1 william 71 //#define DISABLE_RELEASE_MODE_KLOGLEVEL_DEBUG // when defined will turn off kLogLevel_Debug messages, in release mode
2 william 69 //#define DISABLE_DEBUG_MODE_KLOGLEVEL_VERBOSE_DEBUG // when defined will turn off kLogLevel_VerboseDebug message, in debug mode
3     using System;
4 william 2 using System.Collections.Generic;
5     using System.ComponentModel;
6     using System.Data;
7 william 29 using System.Linq;
8 william 2 using System.Drawing;
9     using System.Text;
10     using System.Windows.Forms;
11 william 11 using libxmltv.Core;
12 william 13 using Enterprise.Logging;
13 william 29 using libxmltv.Interfaces;
14 william 31 using System.IO;
15     using System.Runtime.Serialization.Formatters.Binary;
16 william 40 using System.Threading;
17 william 79 using System.Diagnostics;
18 william 2
19     namespace xmltv_parser
20     {
21 william 50
22 william 13 public partial class main : Form
23 william 2 {
24 william 13 public main()
25 william 2 {
26     InitializeComponent();
27 william 62 ListViewSorter Sorter = new ListViewSorter();
28     lstPrograms.ListViewItemSorter = Sorter;
29 william 13 string log_path = Application.StartupPath;
30     string log_filename = string.Format("{0}.log", typeof(main).Assembly.GetName().Name);
31 william 59 gLog.CreateLog(string.Format(@"{0}\{1}", log_path, log_filename), false, LogLevel.kLogLevel_All_NoProgress, new EventHandler<LoggerOnFlushEventArgs>(Log_OnFlush));
32 william 67 #if DEBUG
33     LogLevel gLevel = gLog.LogLevel;
34 william 69 #if DISABLE_DEBUG_MODE_KLOGLEVEL_VERBOSE_DEBUG
35     gLevel &= ~LogLevel.kLogLevel_VerboseDebug;
36     #else
37     gLevel |= LogLevel.kLogLevel_VerboseDebug;
38     #endif
39     gLevel |= LogLevel.kLogLevel_Debug;
40 william 67 gLog.SetLogLevel(gLevel);
41     #else
42 william 68 LogLevel gLevel = LogLevel.kLogLevel_Default; // set the default log level: Info, Warn, Error, Debug
43     // it is OK for kLogLevel_Debug to be set in Release mode ... must of the chatty messages are from kLogLevel_VerboseDebug
44 william 69 #if DISABLE_RELEASE_MODE_KLOGLEVEL_DEBUG
45     gLevel &= ~LogLevel.kLogLevel_Debug;
46     #else
47     gLevel |= LogLevel.kLogLevel_Debug;
48     #endif
49 william 70 gLevel &= ~LogLevel.kLogLevel_VerboseDebug; // ensure this is not set, ever in release mode
50 william 67 gLog.SetLogLevel(gLevel);
51     #endif
52    
53    
54 william 59 gLog.ReportProgressEvent += new EventHandler<ReportProgressEventArgs>(gLog_ReportProgress);
55 william 2 }
56 william 11
57 william 59 private void ReportProgress(int progress)
58     {
59 william 84 if (this.InvokeRequired)
60 william 59 {
61 william 84 try
62 william 59 {
63 william 84 this.Invoke((Action)(delegate { ReportProgress(progress); }));
64 william 59 }
65 william 84 catch { }
66     return;
67 william 59 }
68 william 84 if (this.IsDisposed) { return; }
69     progress_status.Value = progress;
70 william 59 }
71     private void gLog_ReportProgress(object sender, ReportProgressEventArgs e) { ReportProgress(e.Progress); }
72    
73 william 40 StringBuilder log_flusher = new StringBuilder();
74 william 61
75 william 41 void Log_OnFlush(object sender, LoggerOnFlushEventArgs e)
76 william 40 {
77 william 54 OnLogFlush(e.Buffer);
78 william 40 }
79 william 47 //bool txtLog_EnterMouse = false;
80 william 40
81 william 47 private void txtLog_MouseLeave(object sender, EventArgs e)
82     {
83     //txtLog_EnterMouse = false;
84     }
85     private void txtLog_MouseEnter(object sender, EventArgs e)
86     {
87     //txtLog_EnterMouse = true;
88     }
89 william 40 void OnLogFlush(string logmessage)
90     {
91 william 47 if (this.IsDisposed) { return; }
92 william 54 UpdateStatus(logmessage);
93     UpdateLogOutput(logmessage);
94     Application.DoEvents();
95     }
96    
97     void UpdateStatus(string logmessage)
98 william 61 {
99 william 72 if (this.InvokeRequired)
100     {
101     try
102     {
103     this.Invoke((Action)(delegate { UpdateStatus(logmessage); }));
104     }
105     catch { }
106     return;
107     }
108 william 42 txtStatus.Text = logmessage.Replace(System.Environment.NewLine, "");
109 william 54 }
110     void UpdateLogOutput(string logmessage)
111     {
112 william 72 if (this.InvokeRequired)
113 william 54 {
114 william 56 try
115     {
116 william 72 this.Invoke((Action)(delegate { UpdateLogOutput(logmessage); }));
117 william 56 }
118     catch { }
119 william 54 return;
120     }
121 william 47 txtLog.AppendText(logmessage);
122     txtLog.SelectionStart = txtLog.Text.Length; //Set the current caret position to the end
123     txtLog.ScrollToCaret(); //Now scroll it automatically
124 william 40 }
125    
126 william 29 //List<IXMLTVChannel> Channels;
127     List<IXMLTVProgram> Programs;
128    
129 william 16 private void main_Load(object sender, EventArgs e)
130 william 11 {
131    
132     }
133 william 16 private void main_Shown(object sender, EventArgs e)
134 william 30 {
135 william 52
136 william 29 }
137    
138    
139     void LoadXMLTVShcedule(string schedule_xml)
140 william 11 {
141 william 54 //XMLTV.CreateInstance(schedule_xml, new EventHandler<CancelEventArgs>(xmltv_cancelevent));
142 william 72 XMLTV.CreateInstance(schedule_xml, new EventHandler<EventArgs>(XMLTV_OnInstanceCreated));
143     //XMLTV.OnInstanceCreated += new EventHandler<EventArgs>(XMLTV_OnInstanceCreated);
144 william 11 }
145 william 29
146 william 54 void XMLTV_OnInstanceCreated(object sender, EventArgs e)
147 william 46 {
148 william 59 ReportProgress(0);
149 william 54 var instance = XMLTV.GetInstance();
150     if (instance != null)
151 william 46 {
152 william 73 var program_count = instance.Programs.Count;
153     var program_list = instance.Programs.ToList().OrderBy(s => s.Start);
154 william 54 //Programs = program_list(0, program_count).ToList();
155     Programs = new List<IXMLTVProgram>(program_list.ToArray());
156 william 46 }
157 william 54 CreateControls();
158 william 46 }
159    
160 william 54
161     //void xmltv_cancelevent(object sender, CancelEventArgs e)
162     //{
163     // if (form_closing)
164     // {
165     // e.Cancel = true;
166     // }
167     //}
168    
169 william 29 void CreateControls()
170     {
171 william 54 if (this.InvokeRequired)
172     {
173     this.Invoke((Action)(delegate { CreateControls(); }));
174     return;
175     }
176 william 60 List<ListViewItem> items = new List<ListViewItem>();
177 william 29 foreach (var program in Programs)
178     {
179     ListViewItem li = new ListViewItem(string.Format("{0} {1}", program.Channel.Number, program.Channel.CallSign));
180 william 60 li.Tag = program;
181 william 29 li.SubItems.Add(new ListViewItem.ListViewSubItem(li, program.Title));
182     li.SubItems.Add(new ListViewItem.ListViewSubItem(li, program.SubTitle));
183     li.SubItems.Add(new ListViewItem.ListViewSubItem(li, program.Description));
184     li.SubItems.Add(new ListViewItem.ListViewSubItem(li, program.Start.ToString("yyyy/MM/dd hh:mm tt")));
185     li.SubItems.Add(new ListViewItem.ListViewSubItem(li, program.Stop.ToString("yyyy/MM/dd hh:mm tt")));
186 william 60 //lstPrograms.Items.Add(li);
187     items.Add(li);
188 william 29 }
189 william 60
190     lstPrograms.Items.AddRange(items.ToArray());
191 william 29 }
192 william 30
193     private void mnuItemOpenXMLTVFile_Click(object sender, EventArgs e)
194 william 52 {
195     try
196     {
197 william 59 lstPrograms.Items.Clear();
198 william 52 //LoadXMLTVShcedule("20130307_continuum_schedule.xml");
199     var result = xmltv_file_chooser.ShowDialog();
200     if (result != DialogResult.OK) return;
201     ClearLocalLog();
202     LoadXMLTVShcedule(xmltv_file_chooser.FileName);
203 william 54 //CreateControls();
204 william 52 }
205     catch (Exception ex)
206     {
207 william 55 gLog.Error.WriteLine(ex.ToString());
208 william 52 }
209 william 30 }
210    
211     private void mnuItemOpenSavedData_Click(object sender, EventArgs e)
212     {
213 william 52 try
214 william 31 {
215 william 52 var result = xmltv_program_data_loader.ShowDialog();
216     if (result != DialogResult.OK) return;
217     string filename = xmltv_program_data_loader.FileName;
218     IXMLTVRuntimeInstance xmltv = null;
219     bool status = false;
220     xmltv = XMLTV.DeSerialize(filename, out status);
221 william 56 XMLTV.CreateFromInstance(xmltv, new EventHandler<EventArgs>(XMLTV_OnInstanceCreated));
222 william 52 if (!status)
223     {
224     MessageBox.Show("Failed to load data - check log", "Failed to load data", MessageBoxButtons.OK, MessageBoxIcon.Error);
225     return;
226     }
227     MessageBox.Show("Successfully loaded data", "Successfully loaded data", MessageBoxButtons.OK, MessageBoxIcon.Information);
228 william 31 }
229 william 52 catch (Exception ex)
230     {
231 william 55 gLog.Error.WriteLine(ex.ToString());
232 william 52 }
233 william 30 }
234    
235     private void mnuItemSaveData_Click(object sender, EventArgs e)
236     {
237 william 52 try
238 william 31 {
239 william 52 var result = xmltv_program_data_saver.ShowDialog();
240     if (result != DialogResult.OK) return;
241     string filename = xmltv_program_data_saver.FileName;
242     if (!XMLTV.Serialize(filename))
243     {
244     MessageBox.Show("Failed to save data - check log", "Failed to save data", MessageBoxButtons.OK, MessageBoxIcon.Error);
245     return;
246     }
247     MessageBox.Show("Successfully saved data", "Successfully saved data", MessageBoxButtons.OK, MessageBoxIcon.Information);
248 william 31 }
249 william 52 catch (Exception ex)
250     {
251 william 55 gLog.Error.WriteLine(ex.ToString());
252 william 52 }
253 william 30 }
254 william 44
255     private void main_FormClosing(object sender, FormClosingEventArgs e)
256     {
257 william 54 try
258     {
259     XMLTV.DestroyInstance();
260     }
261     catch { }
262 william 44 }
263 william 47
264     private void mnuItemClearLocalLog_Click(object sender, EventArgs e)
265     {
266     ClearLocalLog();
267     }
268     private void ClearLocalLog()
269     {
270     var log_top_entry = txtLog.Lines.FirstOrDefault();
271     txtLog.Clear();
272     if (!string.IsNullOrEmpty(log_top_entry))
273     {
274     txtLog.AppendText(log_top_entry);
275     }
276     }
277    
278 william 56 private void mnuItemExit_Click(object sender, EventArgs e)
279     {
280     this.Close();
281     }
282    
283 william 60 private void lstPrograms_SelectedIndexChanged(object sender, EventArgs e)
284     {
285     IXMLTVProgram program = null;
286     var item = lstPrograms.SelectedItems[0];
287     int selected_index = lstPrograms.Items.IndexOf(item);
288     program = (item.Tag as IXMLTVProgram);
289     gLog.Debug.WriteLine("Selected ListViewItem at index: {0}", selected_index);
290     if (program == null) { return; }
291     txtStatus.Text = program.ToString();
292     //gLog.Debug.WriteLine(program.ToString());
293 william 61
294 william 60 }
295    
296 william 61 private void lstPrograms_ColumnClick(object sender, ColumnClickEventArgs e)
297     {
298 william 62 if (!(lstPrograms.ListViewItemSorter is ListViewSorter)) return;
299     ListViewSorter Sorter = (ListViewSorter)lstPrograms.ListViewItemSorter;
300     Sorter.LastColumn = Sorter.CurrentColumn;
301     Sorter.CurrentColumn = e.Column;
302     if (Sorter.LastColumn == e.Column)
303     {
304     if (lstPrograms.Sorting == SortOrder.Ascending) { lstPrograms.Sorting = SortOrder.Descending; }
305     else { lstPrograms.Sorting = SortOrder.Ascending; }
306     }
307     else { lstPrograms.Sorting = SortOrder.Descending; }
308 william 61 lstPrograms.Sort();
309     }
310 william 2 }
311     }
312 william 29

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