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	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	bool form_closing = false;
21	private IXMLTVRuntimeInstance xmltv;
22	private bool IsUnix
23	{
24	get { return System.Environment.OSVersion.Platform == PlatformID.Unix; }
25	}
26
27	public main()
28	{
29	InitializeComponent();
30	string log_path = Application.StartupPath;
31	string log_filename = string.Format("{0}.log", typeof(main).Assembly.GetName().Name);
32	gLog.CreateLog(string.Format(@"{0}\{1}", log_path, log_filename), false, LogLevel.kLogLevel_All, new EventHandler<LoggerOnFlushEventArgs>(Log_OnFlush));
33	}
34
35	StringBuilder log_flusher = new StringBuilder();
36	bool HAVE_CR = false;
37	void Log_OnFlush(object sender, LoggerOnFlushEventArgs e)
38	{
39
40	log_flusher.Append(e.Buffer);
41	if (IsUnix)
42	{
43	if (e.Buffer == System.Environment.NewLine[0])
44	{
45	OnLogFlush(log_flusher.ToString());
46	log_flusher = new StringBuilder();
47	}
48	}
49	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	}
64	//bool txtLog_EnterMouse = false;
65
66	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	void OnLogFlush(string logmessage)
75	{
76	if (this.IsDisposed) { return; }
77	Console.Write(logmessage);
78	txtStatus.Text = logmessage.Replace(System.Environment.NewLine, "");
79	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	}
89
90	//List<IXMLTVChannel> Channels;
91	List<IXMLTVProgram> Programs;
92
93	private void main_Load(object sender, EventArgs e)
94	{
95
96	}
97	private void main_Shown(object sender, EventArgs e)
98	{
99	//libxmltv.Core.XMLTV
100
101	}
102
103
104	void LoadXMLTVShcedule(string schedule_xml)
105	{
106	XMLTV.CreateInstance(schedule_xml, new EventHandler<CancelEventArgs>(xmltv_cancelevent));
107	xmltv = XMLTV.GetInstance();
108	var program_count = xmltv.Programs.Values.Count;
109	var program_list = xmltv.Programs.Values.ToList().OrderBy(s => s.Start);
110	//Programs = program_list(0, program_count).ToList();
111	Programs = new List<IXMLTVProgram>(program_list.ToArray());
112	}
113
114	void xmltv_cancelevent(object sender, CancelEventArgs e)
115	{
116	if (form_closing)
117	{
118	e.Cancel = true;
119	}
120	}
121
122	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
136	private void mnuItemOpenXMLTVFile_Click(object sender, EventArgs e)
137	{
138	ClearLocalLog();
139	//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	CreateControls();
144	}
145
146	private void mnuItemOpenSavedData_Click(object sender, EventArgs e)
147	{
148	var result = xmltv_program_data_loader.ShowDialog();
149	if (result != DialogResult.OK) return;
150	string filename = xmltv_program_data_loader.FileName;
151	if (!XMLTV.GetSerializer().DeSerialize(filename, out xmltv))
152	{
153	MessageBox.Show("Failed to load data - check log", "Failed to load data", MessageBoxButtons.OK, MessageBoxIcon.Error);
154	return;
155	}
156	MessageBox.Show("Successfully loaded data", "Successfully loaded data", MessageBoxButtons.OK, MessageBoxIcon.Information);
157	CreateControls();
158	}
159
160	private void mnuItemSaveData_Click(object sender, EventArgs e)
161	{
162	var result = xmltv_program_data_saver.ShowDialog();
163	if (result != DialogResult.OK) return;
164	string filename = xmltv_program_data_saver.FileName;
165	if (!XMLTV.GetSerializer().Serialize(filename))
166	{
167	MessageBox.Show("Failed to save data - check log", "Failed to save data", MessageBoxButtons.OK, MessageBoxIcon.Error);
168	return;
169	}
170	MessageBox.Show("Successfully saved data", "Successfully saved data", MessageBoxButtons.OK, MessageBoxIcon.Information);
171	}
172
173	private void main_FormClosing(object sender, FormClosingEventArgs e)
174	{
175	form_closing = true;
176	}
177
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	}
193	}
194