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, 3 months ago) by william
File size:	7340 byte(s)
Log Message:
#	Content
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