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
    {
        bool form_closing = false;
        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;
                }
            }
            
        }
        //bool txtLog_EnterMouse = false;

        private void txtLog_MouseLeave(object sender, EventArgs e)
        {
            //txtLog_EnterMouse = false;
        }
        private void txtLog_MouseEnter(object sender, EventArgs e)
        {
            //txtLog_EnterMouse = true;
        }
        void OnLogFlush(string logmessage)
        {
            if (this.IsDisposed) { return; }
            Console.Write(logmessage);        
            txtStatus.Text = logmessage.Replace(System.Environment.NewLine, "");
            txtLog.AppendText(logmessage);

            //if (!txtLog_EnterMouse)
            //{
            txtLog.SelectionStart = txtLog.Text.Length; //Set the current caret position to the end
            txtLog.ScrollToCaret(); //Now scroll it automatically
            //}
            //Thread.Sleep(100);
            Application.DoEvents();
        }

        //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)
        {
            XMLTV.CreateInstance(schedule_xml, new EventHandler<CancelEventArgs>(xmltv_cancelevent));
            xmltv = XMLTV.GetInstance();
            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 xmltv_cancelevent(object sender, CancelEventArgs e)
        {
            if (form_closing)
            {
                e.Cancel = true;
            }
        }

        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)
        {
            ClearLocalLog();
            //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;
            string filename = xmltv_program_data_loader.FileName;
            if (!XMLTV.GetSerializer().DeSerialize(filename, out xmltv))
            {
                MessageBox.Show("Failed to load data - check log", "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;
            string filename = xmltv_program_data_saver.FileName;
            if (!XMLTV.GetSerializer().Serialize(filename))
            {
                MessageBox.Show("Failed to save data - check log", "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)
        {
            form_closing = true;
        }

        private void mnuItemClearLocalLog_Click(object sender, EventArgs e)
        {
            ClearLocalLog();
        }
        private void ClearLocalLog()
        {
            var log_top_entry = txtLog.Lines.FirstOrDefault();
            txtLog.Clear();
            if (!string.IsNullOrEmpty(log_top_entry))
            {
                txtLog.AppendText(log_top_entry);
            }
        }

    }
}

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	46	bool form_closing = false;
21	william	44	private IXMLTVRuntimeInstance xmltv;
22	william	42	private bool IsUnix
23			{
24			get { return System.Environment.OSVersion.Platform == PlatformID.Unix; }
25			}
26
27	william	13	public main()
28	william	2	{
29			InitializeComponent();
30	william	13	string log_path = Application.StartupPath;
31			string log_filename = string.Format("{0}.log", typeof(main).Assembly.GetName().Name);
32	william	41	gLog.CreateLog(string.Format(@"{0}\{1}", log_path, log_filename), false, LogLevel.kLogLevel_All, new EventHandler<LoggerOnFlushEventArgs>(Log_OnFlush));
33	william	2	}
34	william	11
35	william	40	StringBuilder log_flusher = new StringBuilder();
36	william	42	bool HAVE_CR = false;
37	william	41	void Log_OnFlush(object sender, LoggerOnFlushEventArgs e)
38	william	40	{
39	william	42
40	william	40	log_flusher.Append(e.Buffer);
41	william	42	if (IsUnix)
42	william	40	{
43	william	42	if (e.Buffer == System.Environment.NewLine[0])
44			{
45			OnLogFlush(log_flusher.ToString());
46			log_flusher = new StringBuilder();
47			}
48	william	40	}
49	william	42	else
50			{
51			if (e.Buffer == System.Environment.NewLine[0])
52			{
53			HAVE_CR = true;
54			}
55			if (e.Buffer == System.Environment.NewLine[1] && HAVE_CR)
56			{
57			OnLogFlush(log_flusher.ToString().TrimStart(new char[] { System.Environment.NewLine[1] }));
58			log_flusher = new StringBuilder();
59			HAVE_CR = false;
60			}
61			}
62
63	william	40	}
64	william	47	//bool txtLog_EnterMouse = false;
65	william	40
66	william	47	private void txtLog_MouseLeave(object sender, EventArgs e)
67			{
68			//txtLog_EnterMouse = false;
69			}
70			private void txtLog_MouseEnter(object sender, EventArgs e)
71			{
72			//txtLog_EnterMouse = true;
73			}
74	william	40	void OnLogFlush(string logmessage)
75			{
76	william	47	if (this.IsDisposed) { return; }
77	william	42	Console.Write(logmessage);
78			txtStatus.Text = logmessage.Replace(System.Environment.NewLine, "");
79	william	47	txtLog.AppendText(logmessage);
80
81			//if (!txtLog_EnterMouse)
82			//{
83			txtLog.SelectionStart = txtLog.Text.Length; //Set the current caret position to the end
84			txtLog.ScrollToCaret(); //Now scroll it automatically
85			//}
86			//Thread.Sleep(100);
87			Application.DoEvents();
88	william	40	}
89
90	william	29	//List<IXMLTVChannel> Channels;
91			List<IXMLTVProgram> Programs;
92
93	william	16	private void main_Load(object sender, EventArgs e)
94	william	11	{
95
96			}
97	william	16	private void main_Shown(object sender, EventArgs e)
98	william	30	{
99	william	36	//libxmltv.Core.XMLTV
100
101	william	29	}
102
103
104			void LoadXMLTVShcedule(string schedule_xml)
105	william	11	{
106	william	49	XMLTV.CreateInstance(schedule_xml, new EventHandler<CancelEventArgs>(xmltv_cancelevent));
107			xmltv = XMLTV.GetInstance();
108	william	36	var program_count = xmltv.Programs.Values.Count;
109			var program_list = xmltv.Programs.Values.ToList().OrderBy(s => s.Start);
110	william	29	//Programs = program_list(0, program_count).ToList();
111			Programs = new List<IXMLTVProgram>(program_list.ToArray());
112	william	11	}
113	william	29
114	william	46	void xmltv_cancelevent(object sender, CancelEventArgs e)
115			{
116			if (form_closing)
117			{
118			e.Cancel = true;
119			}
120			}
121
122	william	29	void CreateControls()
123			{
124			foreach (var program in Programs)
125			{
126			ListViewItem li = new ListViewItem(string.Format("{0} {1}", program.Channel.Number, program.Channel.CallSign));
127			li.SubItems.Add(new ListViewItem.ListViewSubItem(li, program.Title));
128			li.SubItems.Add(new ListViewItem.ListViewSubItem(li, program.SubTitle));
129			li.SubItems.Add(new ListViewItem.ListViewSubItem(li, program.Description));
130			li.SubItems.Add(new ListViewItem.ListViewSubItem(li, program.Start.ToString("yyyy/MM/dd hh:mm tt")));
131			li.SubItems.Add(new ListViewItem.ListViewSubItem(li, program.Stop.ToString("yyyy/MM/dd hh:mm tt")));
132			lstPrograms.Items.Add(li);
133			}
134			}
135	william	30
136			private void mnuItemOpenXMLTVFile_Click(object sender, EventArgs e)
137			{
138	william	47	ClearLocalLog();
139	william	32	//LoadXMLTVShcedule("20130307_continuum_schedule.xml");
140			var result = xmltv_file_chooser.ShowDialog();
141			if (result != DialogResult.OK) return;
142			LoadXMLTVShcedule(xmltv_file_chooser.FileName);
143	william	30	CreateControls();
144			}
145
146			private void mnuItemOpenSavedData_Click(object sender, EventArgs e)
147			{
148	william	31	var result = xmltv_program_data_loader.ShowDialog();
149			if (result != DialogResult.OK) return;
150	william	49	string filename = xmltv_program_data_loader.FileName;
151			if (!XMLTV.GetSerializer().DeSerialize(filename, out xmltv))
152	william	31	{
153	william	49	MessageBox.Show("Failed to load data - check log", "Failed to load data", MessageBoxButtons.OK, MessageBoxIcon.Error);
154			return;
155	william	31	}
156	william	33	MessageBox.Show("Successfully loaded data", "Successfully loaded data", MessageBoxButtons.OK, MessageBoxIcon.Information);
157	william	31	CreateControls();
158	william	30	}
159
160			private void mnuItemSaveData_Click(object sender, EventArgs e)
161			{
162	william	31	var result = xmltv_program_data_saver.ShowDialog();
163			if (result != DialogResult.OK) return;
164	william	49	string filename = xmltv_program_data_saver.FileName;
165			if (!XMLTV.GetSerializer().Serialize(filename))
166	william	31	{
167	william	49	MessageBox.Show("Failed to save data - check log", "Failed to save data", MessageBoxButtons.OK, MessageBoxIcon.Error);
168			return;
169	william	31	}
170	william	33	MessageBox.Show("Successfully saved data", "Successfully saved data", MessageBoxButtons.OK, MessageBoxIcon.Information);
171	william	30	}
172	william	44
173			private void main_FormClosing(object sender, FormClosingEventArgs e)
174			{
175	william	46	form_closing = true;
176	william	44	}
177	william	47
178			private void mnuItemClearLocalLog_Click(object sender, EventArgs e)
179			{
180			ClearLocalLog();
181			}
182			private void ClearLocalLog()
183			{
184			var log_top_entry = txtLog.Lines.FirstOrDefault();
185			txtLog.Clear();
186			if (!string.IsNullOrEmpty(log_top_entry))
187			{
188			txtLog.AppendText(log_top_entry);
189			}
190			}
191
192	william	2	}
193			}
194	william	29