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)
        {
            
        }


        void LoadXMLTVShcedule(string schedule_xml)
        {
            XMLTV.CreateInstance(schedule_xml, new EventHandler<CancelEventArgs>(xmltv_cancelevent));
            var program_count = XMLTV.GetInstance().Programs.Values.Count;
            var program_list = XMLTV.GetInstance().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)
        {   
            //LoadXMLTVShcedule("20130307_continuum_schedule.xml");
            var result = xmltv_file_chooser.ShowDialog();
            if (result != DialogResult.OK) return;
            ClearLocalLog();
            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;
            IXMLTVRuntimeInstance xmltv = null;
            bool status = false;
            xmltv = XMLTV.DeSerialize(filename, out status);
            if (!status)
            {
                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.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
19	public partial class main : Form
20	{
21	bool form_closing = false;
22	//private IXMLTVRuntimeInstance xmltv;
23	private bool IsUnix
24	{
25	get { return System.Environment.OSVersion.Platform == PlatformID.Unix; }
26	}
27
28	public main()
29	{
30	InitializeComponent();
31	string log_path = Application.StartupPath;
32	string log_filename = string.Format("{0}.log", typeof(main).Assembly.GetName().Name);
33	gLog.CreateLog(string.Format(@"{0}\{1}", log_path, log_filename), false, LogLevel.kLogLevel_All, new EventHandler<LoggerOnFlushEventArgs>(Log_OnFlush));
34	}
35
36	StringBuilder log_flusher = new StringBuilder();
37	bool HAVE_CR = false;
38	void Log_OnFlush(object sender, LoggerOnFlushEventArgs e)
39	{
40
41	log_flusher.Append(e.Buffer);
42	if (IsUnix)
43	{
44	if (e.Buffer == System.Environment.NewLine[0])
45	{
46	OnLogFlush(log_flusher.ToString());
47	log_flusher = new StringBuilder();
48	}
49	}
50	else
51	{
52	if (e.Buffer == System.Environment.NewLine[0])
53	{
54	HAVE_CR = true;
55	}
56	if (e.Buffer == System.Environment.NewLine[1] && HAVE_CR)
57	{
58	OnLogFlush(log_flusher.ToString().TrimStart(new char[] { System.Environment.NewLine[1] }));
59	log_flusher = new StringBuilder();
60	HAVE_CR = false;
61	}
62	}
63
64	}
65	//bool txtLog_EnterMouse = false;
66
67	private void txtLog_MouseLeave(object sender, EventArgs e)
68	{
69	//txtLog_EnterMouse = false;
70	}
71	private void txtLog_MouseEnter(object sender, EventArgs e)
72	{
73	//txtLog_EnterMouse = true;
74	}
75	void OnLogFlush(string logmessage)
76	{
77	if (this.IsDisposed) { return; }
78	Console.Write(logmessage);
79	txtStatus.Text = logmessage.Replace(System.Environment.NewLine, "");
80	txtLog.AppendText(logmessage);
81
82	//if (!txtLog_EnterMouse)
83	//{
84	txtLog.SelectionStart = txtLog.Text.Length; //Set the current caret position to the end
85	txtLog.ScrollToCaret(); //Now scroll it automatically
86	//}
87	//Thread.Sleep(100);
88	Application.DoEvents();
89	}
90
91	//List<IXMLTVChannel> Channels;
92	List<IXMLTVProgram> Programs;
93
94	private void main_Load(object sender, EventArgs e)
95	{
96
97	}
98	private void main_Shown(object sender, EventArgs e)
99	{
100
101	}
102
103
104	void LoadXMLTVShcedule(string schedule_xml)
105	{
106	XMLTV.CreateInstance(schedule_xml, new EventHandler<CancelEventArgs>(xmltv_cancelevent));
107	var program_count = XMLTV.GetInstance().Programs.Values.Count;
108	var program_list = XMLTV.GetInstance().Programs.Values.ToList().OrderBy(s => s.Start);
109	//Programs = program_list(0, program_count).ToList();
110	Programs = new List<IXMLTVProgram>(program_list.ToArray());
111	}
112
113	void xmltv_cancelevent(object sender, CancelEventArgs e)
114	{
115	if (form_closing)
116	{
117	e.Cancel = true;
118	}
119	}
120
121	void CreateControls()
122	{
123	foreach (var program in Programs)
124	{
125	ListViewItem li = new ListViewItem(string.Format("{0} {1}", program.Channel.Number, program.Channel.CallSign));
126	li.SubItems.Add(new ListViewItem.ListViewSubItem(li, program.Title));
127	li.SubItems.Add(new ListViewItem.ListViewSubItem(li, program.SubTitle));
128	li.SubItems.Add(new ListViewItem.ListViewSubItem(li, program.Description));
129	li.SubItems.Add(new ListViewItem.ListViewSubItem(li, program.Start.ToString("yyyy/MM/dd hh:mm tt")));
130	li.SubItems.Add(new ListViewItem.ListViewSubItem(li, program.Stop.ToString("yyyy/MM/dd hh:mm tt")));
131	lstPrograms.Items.Add(li);
132	}
133	}
134
135	private void mnuItemOpenXMLTVFile_Click(object sender, EventArgs e)
136	{
137	//LoadXMLTVShcedule("20130307_continuum_schedule.xml");
138	var result = xmltv_file_chooser.ShowDialog();
139	if (result != DialogResult.OK) return;
140	ClearLocalLog();
141	LoadXMLTVShcedule(xmltv_file_chooser.FileName);
142	CreateControls();
143	}
144
145	private void mnuItemOpenSavedData_Click(object sender, EventArgs e)
146	{
147	var result = xmltv_program_data_loader.ShowDialog();
148	if (result != DialogResult.OK) return;
149	string filename = xmltv_program_data_loader.FileName;
150	IXMLTVRuntimeInstance xmltv = null;
151	bool status = false;
152	xmltv = XMLTV.DeSerialize(filename, out status);
153	if (!status)
154	{
155	MessageBox.Show("Failed to load data - check log", "Failed to load data", MessageBoxButtons.OK, MessageBoxIcon.Error);
156	return;
157	}
158	MessageBox.Show("Successfully loaded data", "Successfully loaded data", MessageBoxButtons.OK, MessageBoxIcon.Information);
159	CreateControls();
160	}
161
162	private void mnuItemSaveData_Click(object sender, EventArgs e)
163	{
164	var result = xmltv_program_data_saver.ShowDialog();
165	if (result != DialogResult.OK) return;
166	string filename = xmltv_program_data_saver.FileName;
167	if (!XMLTV.Serialize(filename))
168	{
169	MessageBox.Show("Failed to save data - check log", "Failed to save data", MessageBoxButtons.OK, MessageBoxIcon.Error);
170	return;
171	}
172	MessageBox.Show("Successfully saved data", "Successfully saved data", MessageBoxButtons.OK, MessageBoxIcon.Information);
173	}
174
175	private void main_FormClosing(object sender, FormClosingEventArgs e)
176	{
177	form_closing = true;
178	}
179
180	private void mnuItemClearLocalLog_Click(object sender, EventArgs e)
181	{
182	ClearLocalLog();
183	}
184	private void ClearLocalLog()
185	{
186	var log_top_entry = txtLog.Lines.FirstOrDefault();
187	txtLog.Clear();
188	if (!string.IsNullOrEmpty(log_top_entry))
189	{
190	txtLog.AppendText(log_top_entry);
191	}
192	}
193
194	}
195	}
196