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

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Revision 44 - (show annotations) (download)
Fri Mar 8 03:36:44 2013 UTC (6 years, 7 months ago) by william
File size: 7340 byte(s)

1 using System;
2 using System.Collections.Generic;
3 using System.ComponentModel;
4 using System.Data;
5 using System.Linq;
6 using System.Drawing;
7 using System.Text;
8 using System.Windows.Forms;
9 using libxmltv.Core;
10 using Enterprise.Logging;
11 using libxmltv.Interfaces;
12 using System.IO;
13 using System.Runtime.Serialization.Formatters.Binary;
14 using System.Threading;
15
16 namespace xmltv_parser
17 {
18 public partial class main : Form
19 {
20 private IXMLTVRuntimeInstance xmltv;
21 private bool IsUnix
22 {
23 get { return System.Environment.OSVersion.Platform == PlatformID.Unix; }
24 }
25
26 public main()
27 {
28 InitializeComponent();
29 string log_path = Application.StartupPath;
30 string log_filename = string.Format("{0}.log", typeof(main).Assembly.GetName().Name);
31 gLog.CreateLog(string.Format(@"{0}\{1}", log_path, log_filename), false, LogLevel.kLogLevel_All, new EventHandler<LoggerOnFlushEventArgs>(Log_OnFlush));
32 }
33
34 StringBuilder log_flusher = new StringBuilder();
35 bool HAVE_CR = false;
36 void Log_OnFlush(object sender, LoggerOnFlushEventArgs e)
37 {
38
39 log_flusher.Append(e.Buffer);
40 if (IsUnix)
41 {
42 if (e.Buffer == System.Environment.NewLine[0])
43 {
44 OnLogFlush(log_flusher.ToString());
45 log_flusher = new StringBuilder();
46 }
47 }
48 else
49 {
50 if (e.Buffer == System.Environment.NewLine[0])
51 {
52 HAVE_CR = true;
53 }
54 if (e.Buffer == System.Environment.NewLine[1] && HAVE_CR)
55 {
56 OnLogFlush(log_flusher.ToString().TrimStart(new char[] { System.Environment.NewLine[1] }));
57 log_flusher = new StringBuilder();
58 HAVE_CR = false;
59 }
60 }
61
62 }
63
64 void OnLogFlush(string logmessage)
65 {
66 Console.Write(logmessage);
67 txtStatus.Text = logmessage.Replace(System.Environment.NewLine, "");
68 Thread.Sleep(100);
69 }
70
71 //List<IXMLTVChannel> Channels;
72 List<IXMLTVProgram> Programs;
73
74 private void main_Load(object sender, EventArgs e)
75 {
76
77 }
78 private void main_Shown(object sender, EventArgs e)
79 {
80 //libxmltv.Core.XMLTV
81
82 }
83
84
85 void LoadXMLTVShcedule(string schedule_xml)
86 {
87 //var xmltv_loader = XMLTV.CreateLoader(schedule_xml);
88 //var xmltv_parser = XMLTV.CreateParser(xmltv_loader);
89 //var p = XMLTV.GetParser(xmltv_parser);
90
91 ////var channel_count = p.Channels.Values.Count;
92 ////Channels = p.Channels.Values.ToList().GetRange(0, channel_count).ToList();
93 //var program_count = p.Programs.Values.Count;
94 //var program_list = p.Programs.Values.ToList().OrderBy(s => s.Start);
95 ////Programs = program_list(0, program_count).ToList();
96 //Programs = new List<IXMLTVProgram>(program_list.ToArray());
97
98 xmltv = XMLTV.CreateInstance(schedule_xml);
99 var program_count = xmltv.Programs.Values.Count;
100 var program_list = xmltv.Programs.Values.ToList().OrderBy(s => s.Start);
101 //Programs = program_list(0, program_count).ToList();
102 Programs = new List<IXMLTVProgram>(program_list.ToArray());
103 }
104
105 void CreateControls()
106 {
107 foreach (var program in Programs)
108 {
109 ListViewItem li = new ListViewItem(string.Format("{0} {1}", program.Channel.Number, program.Channel.CallSign));
110 li.SubItems.Add(new ListViewItem.ListViewSubItem(li, program.Title));
111 li.SubItems.Add(new ListViewItem.ListViewSubItem(li, program.SubTitle));
112 li.SubItems.Add(new ListViewItem.ListViewSubItem(li, program.Description));
113 li.SubItems.Add(new ListViewItem.ListViewSubItem(li, program.Start.ToString("yyyy/MM/dd hh:mm tt")));
114 li.SubItems.Add(new ListViewItem.ListViewSubItem(li, program.Stop.ToString("yyyy/MM/dd hh:mm tt")));
115 lstPrograms.Items.Add(li);
116 }
117 }
118
119 private void mnuItemOpenXMLTVFile_Click(object sender, EventArgs e)
120 {
121 //LoadXMLTVShcedule("20130307_continuum_schedule.xml");
122 var result = xmltv_file_chooser.ShowDialog();
123 if (result != DialogResult.OK) return;
124 LoadXMLTVShcedule(xmltv_file_chooser.FileName);
125 CreateControls();
126 }
127
128 private void mnuItemOpenSavedData_Click(object sender, EventArgs e)
129 {
130 var result = xmltv_program_data_loader.ShowDialog();
131 if (result != DialogResult.OK) return;
132 try
133 {
134 using (Stream stream = File.Open(xmltv_program_data_loader.FileName, FileMode.Open))
135 {
136 try
137 {
138 BinaryFormatter bin = new BinaryFormatter();
139 Programs = (List<IXMLTVProgram>)bin.Deserialize(stream);
140 }
141 catch (Exception ex) { gLog.Log.Error.WriteLine(ex.ToString()); MessageBox.Show(ex.Message, "Failed to load data", MessageBoxButtons.OK, MessageBoxIcon.Error); return; }
142 }
143 }
144 catch (Exception ex) { gLog.Log.Error.WriteLine(ex.ToString()); MessageBox.Show(ex.Message, "Failed to load data", MessageBoxButtons.OK, MessageBoxIcon.Error); return; }
145 MessageBox.Show("Successfully loaded data", "Successfully loaded data", MessageBoxButtons.OK, MessageBoxIcon.Information);
146 CreateControls();
147 }
148
149 private void mnuItemSaveData_Click(object sender, EventArgs e)
150 {
151 var result = xmltv_program_data_saver.ShowDialog();
152 if (result != DialogResult.OK) return;
153 try
154 {
155 using (Stream stream = File.Open(xmltv_program_data_saver.FileName, FileMode.Create))
156 {
157 try
158 {
159 BinaryFormatter bin = new BinaryFormatter();
160 bin.Serialize(stream, Programs);
161 }
162 catch (Exception ex) { gLog.Log.Error.WriteLine(ex.ToString()); MessageBox.Show(ex.Message, "Failed to save data", MessageBoxButtons.OK, MessageBoxIcon.Error); return; }
163 }
164 }
165 catch (Exception ex) { gLog.Log.Error.WriteLine(ex.ToString()); MessageBox.Show(ex.Message, "Failed to save data", MessageBoxButtons.OK, MessageBoxIcon.Error); return; }
166 MessageBox.Show("Successfully saved data", "Successfully saved data", MessageBoxButtons.OK, MessageBoxIcon.Information);
167 }
168
169 private void main_FormClosing(object sender, FormClosingEventArgs e)
170 {
171 if (xmltv != null)
172 {
173 xmltv.Dispose();
174 }
175 }
176 }
177 }
178

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