trunk/xmltv_parser/main.cs

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;

namespace xmltv_parser
{
    public partial class main : Form
    {
        private IXMLTVRuntimeInstance xmltv;
        private bool IsUnix
        {
            get { return System.Environment.OSVersion.Platform == PlatformID.Unix; }
        }

        public main()
        {
            InitializeComponent();
            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, new EventHandler<LoggerOnFlushEventArgs>(Log_OnFlush));
        }

        StringBuilder log_flusher = new StringBuilder();
        bool HAVE_CR = false;
        void Log_OnFlush(object sender, LoggerOnFlushEventArgs e)
        {
            
            log_flusher.Append(e.Buffer);
            if (IsUnix)
            {
                if (e.Buffer == System.Environment.NewLine[0])
                {
                    OnLogFlush(log_flusher.ToString());
                    log_flusher = new StringBuilder();
                }
            }
            else
            {                
                if (e.Buffer == System.Environment.NewLine[0])
                {
                    HAVE_CR = true;
                }
                if (e.Buffer == System.Environment.NewLine[1] && HAVE_CR)
                {
                    OnLogFlush(log_flusher.ToString().TrimStart(new char[] { System.Environment.NewLine[1] }));
                    log_flusher = new StringBuilder();
                    HAVE_CR = false;
                }
            }
            
        }

        void OnLogFlush(string logmessage)
        {
            Console.Write(logmessage);        
            txtStatus.Text = logmessage.Replace(System.Environment.NewLine, "");
            Thread.Sleep(100);
        }

        //List<IXMLTVChannel> Channels;
        List<IXMLTVProgram> Programs;

        private void main_Load(object sender, EventArgs e)
        {

        }
        private void main_Shown(object sender, EventArgs e)
        {
            //libxmltv.Core.XMLTV
            
        }


        void LoadXMLTVShcedule(string schedule_xml)
        {
            //var xmltv_loader = XMLTV.CreateLoader(schedule_xml);
            //var xmltv_parser = XMLTV.CreateParser(xmltv_loader);
            //var p = XMLTV.GetParser(xmltv_parser);

            ////var channel_count = p.Channels.Values.Count;
            ////Channels = p.Channels.Values.ToList().GetRange(0, channel_count).ToList();
            //var program_count = p.Programs.Values.Count;
            //var program_list = p.Programs.Values.ToList().OrderBy(s => s.Start);
            ////Programs = program_list(0, program_count).ToList();
            //Programs = new List<IXMLTVProgram>(program_list.ToArray());

            xmltv = XMLTV.CreateInstance(schedule_xml);
            var program_count = xmltv.Programs.Values.Count;
            var program_list = xmltv.Programs.Values.ToList().OrderBy(s => s.Start);
            //Programs = program_list(0, program_count).ToList();
            Programs = new List<IXMLTVProgram>(program_list.ToArray());
        }

        void CreateControls()
        {
            foreach (var program in Programs)
            {
                ListViewItem li = new ListViewItem(string.Format("{0} {1}", program.Channel.Number, program.Channel.CallSign));
                li.SubItems.Add(new ListViewItem.ListViewSubItem(li, program.Title));
                li.SubItems.Add(new ListViewItem.ListViewSubItem(li, program.SubTitle));
                li.SubItems.Add(new ListViewItem.ListViewSubItem(li, program.Description));
                li.SubItems.Add(new ListViewItem.ListViewSubItem(li, program.Start.ToString("yyyy/MM/dd hh:mm tt")));
                li.SubItems.Add(new ListViewItem.ListViewSubItem(li, program.Stop.ToString("yyyy/MM/dd hh:mm tt")));
                lstPrograms.Items.Add(li);
            }
        }

        private void mnuItemOpenXMLTVFile_Click(object sender, EventArgs e)
        {
            //LoadXMLTVShcedule("20130307_continuum_schedule.xml");
            var result = xmltv_file_chooser.ShowDialog();
            if (result != DialogResult.OK) return;
            LoadXMLTVShcedule(xmltv_file_chooser.FileName);
            CreateControls();
        }

        private void mnuItemOpenSavedData_Click(object sender, EventArgs e)
        {
            var result = xmltv_program_data_loader.ShowDialog();
            if (result != DialogResult.OK) return;
            try
            {
                using (Stream stream = File.Open(xmltv_program_data_loader.FileName, FileMode.Open))
                {
                    try
                    {
                        BinaryFormatter bin = new BinaryFormatter();
                        Programs = (List<IXMLTVProgram>)bin.Deserialize(stream);
                    }
                    catch (Exception ex) { gLog.Log.Error.WriteLine(ex.ToString()); MessageBox.Show(ex.Message, "Failed to load data", MessageBoxButtons.OK, MessageBoxIcon.Error); return; }
                }
            }
            catch (Exception ex) { gLog.Log.Error.WriteLine(ex.ToString()); MessageBox.Show(ex.Message, "Failed to load data", MessageBoxButtons.OK, MessageBoxIcon.Error); return; }
            MessageBox.Show("Successfully loaded data", "Successfully loaded data", MessageBoxButtons.OK, MessageBoxIcon.Information); 
            CreateControls();
        }

        private void mnuItemSaveData_Click(object sender, EventArgs e)
        {
            var result = xmltv_program_data_saver.ShowDialog();
            if (result != DialogResult.OK) return;
            try
            {
                using (Stream stream = File.Open(xmltv_program_data_saver.FileName, FileMode.Create))
                {
                    try
                    {
                        BinaryFormatter bin = new BinaryFormatter();
                        bin.Serialize(stream, Programs);
                    }
                    catch (Exception ex) { gLog.Log.Error.WriteLine(ex.ToString()); MessageBox.Show(ex.Message, "Failed to save data", MessageBoxButtons.OK, MessageBoxIcon.Error); return; }
                }
            }
            catch (Exception ex) { gLog.Log.Error.WriteLine(ex.ToString()); MessageBox.Show(ex.Message, "Failed to save data", MessageBoxButtons.OK, MessageBoxIcon.Error); return; }
            MessageBox.Show("Successfully saved data", "Successfully saved data", MessageBoxButtons.OK, MessageBoxIcon.Information); 
        }

        private void main_FormClosing(object sender, FormClosingEventArgs e)
        {
            if (xmltv != null)
            {
                xmltv.Dispose();
            }
        }
    }
}

Revision:	44
Committed:	Fri Mar 8 03:36:44 2013 UTC (10 years, 6 months ago) by william
File size:	7340 byte(s)
Log Message:
#	User	Rev	Content
1	william	2	using System;
2			using System.Collections.Generic;
3			using System.ComponentModel;
4			using System.Data;
5	william	29	using System.Linq;
6	william	2	using System.Drawing;
7			using System.Text;
8			using System.Windows.Forms;
9	william	11	using libxmltv.Core;
10	william	13	using Enterprise.Logging;
11	william	29	using libxmltv.Interfaces;
12	william	31	using System.IO;
13			using System.Runtime.Serialization.Formatters.Binary;
14	william	40	using System.Threading;
15	william	2
16			namespace xmltv_parser
17			{
18	william	13	public partial class main : Form
19	william	2	{
20	william	44	private IXMLTVRuntimeInstance xmltv;
21	william	42	private bool IsUnix
22			{
23			get { return System.Environment.OSVersion.Platform == PlatformID.Unix; }
24			}
25
26	william	13	public main()
27	william	2	{
28			InitializeComponent();
29	william	13	string log_path = Application.StartupPath;
30			string log_filename = string.Format("{0}.log", typeof(main).Assembly.GetName().Name);
31	william	41	gLog.CreateLog(string.Format(@"{0}\{1}", log_path, log_filename), false, LogLevel.kLogLevel_All, new EventHandler<LoggerOnFlushEventArgs>(Log_OnFlush));
32	william	2	}
33	william	11
34	william	40	StringBuilder log_flusher = new StringBuilder();
35	william	42	bool HAVE_CR = false;
36	william	41	void Log_OnFlush(object sender, LoggerOnFlushEventArgs e)
37	william	40	{
38	william	42
39	william	40	log_flusher.Append(e.Buffer);
40	william	42	if (IsUnix)
41	william	40	{
42	william	42	if (e.Buffer == System.Environment.NewLine[0])
43			{
44			OnLogFlush(log_flusher.ToString());
45			log_flusher = new StringBuilder();
46			}
47	william	40	}
48	william	42	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	william	40	}
63
64			void OnLogFlush(string logmessage)
65			{
66	william	42	Console.Write(logmessage);
67			txtStatus.Text = logmessage.Replace(System.Environment.NewLine, "");
68	william	40	Thread.Sleep(100);
69			}
70
71	william	29	//List<IXMLTVChannel> Channels;
72			List<IXMLTVProgram> Programs;
73
74	william	16	private void main_Load(object sender, EventArgs e)
75	william	11	{
76
77			}
78	william	16	private void main_Shown(object sender, EventArgs e)
79	william	30	{
80	william	36	//libxmltv.Core.XMLTV
81
82	william	29	}
83
84
85			void LoadXMLTVShcedule(string schedule_xml)
86	william	11	{
87	william	36	//var xmltv_loader = XMLTV.CreateLoader(schedule_xml);
88			//var xmltv_parser = XMLTV.CreateParser(xmltv_loader);
89			//var p = XMLTV.GetParser(xmltv_parser);
90	william	29
91	william	36	////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	william	44	xmltv = XMLTV.CreateInstance(schedule_xml);
99	william	36	var program_count = xmltv.Programs.Values.Count;
100			var program_list = xmltv.Programs.Values.ToList().OrderBy(s => s.Start);
101	william	29	//Programs = program_list(0, program_count).ToList();
102			Programs = new List<IXMLTVProgram>(program_list.ToArray());
103	william	11	}
104	william	29
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	william	30
119			private void mnuItemOpenXMLTVFile_Click(object sender, EventArgs e)
120			{
121	william	32	//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	william	30	CreateControls();
126			}
127
128			private void mnuItemOpenSavedData_Click(object sender, EventArgs e)
129			{
130	william	31	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	william	33	catch (Exception ex) { gLog.Log.Error.WriteLine(ex.ToString()); MessageBox.Show(ex.Message, "Failed to load data", MessageBoxButtons.OK, MessageBoxIcon.Error); return; }
142	william	31	}
143			}
144	william	33	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	william	31	CreateControls();
147	william	30	}
148
149			private void mnuItemSaveData_Click(object sender, EventArgs e)
150			{
151	william	31	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	william	33	catch (Exception ex) { gLog.Log.Error.WriteLine(ex.ToString()); MessageBox.Show(ex.Message, "Failed to save data", MessageBoxButtons.OK, MessageBoxIcon.Error); return; }
163	william	31	}
164			}
165	william	33	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	william	30	}
168	william	44
169			private void main_FormClosing(object sender, FormClosingEventArgs e)
170			{
171			if (xmltv != null)
172			{
173			xmltv.Dispose();
174			}
175			}
176	william	2	}
177			}
178	william	29