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();
        
        void Log_OnFlush(object sender, LoggerOnFlushEventArgs e)
        {
            OnLogFlush(e.Buffer);
        }
        //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; }
            UpdateStatus(logmessage);
            UpdateLogOutput(logmessage);
            Application.DoEvents();
        }

        void UpdateStatus(string logmessage)
        {            
            txtStatus.Text = logmessage.Replace(System.Environment.NewLine, "");
        }
        void UpdateLogOutput(string logmessage)
        {
            if (txtLog.InvokeRequired)
            {
                txtLog.Invoke((Action)(delegate { UpdateLogOutput(logmessage); }));
                return;
            }
            txtLog.AppendText(logmessage);
            txtLog.SelectionStart = txtLog.Text.Length; //Set the current caret position to the end
            txtLog.ScrollToCaret(); //Now scroll it automatically
        }

        //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));
            XMLTV.CreateInstance(schedule_xml);
            XMLTV.OnInstanceCreated += new EventHandler<EventArgs>(XMLTV_OnInstanceCreated);           
        }

        void XMLTV_OnInstanceCreated(object sender, EventArgs e)
        {
            var instance = XMLTV.GetInstance();
            if (instance != null)
            {
                var program_count = instance.Programs.Values.Count;
                var program_list = instance.Programs.Values.ToList().OrderBy(s => s.Start);
                //Programs = program_list(0, program_count).ToList();
                Programs = new List<IXMLTVProgram>(program_list.ToArray());
            }
            CreateControls();
        }


        //void xmltv_cancelevent(object sender, CancelEventArgs e)
        //{
        //    if (form_closing)
        //    {
        //        e.Cancel = true;
        //    }
        //}

        void CreateControls()
        {
            if (this.InvokeRequired)
            {
                this.Invoke((Action)(delegate { CreateControls(); }));
                return;
            }
            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)
        {
            try
            {
                //LoadXMLTVShcedule("20130307_continuum_schedule.xml");
                var result = xmltv_file_chooser.ShowDialog();
                if (result != DialogResult.OK) return;
                ClearLocalLog();
                LoadXMLTVShcedule(xmltv_file_chooser.FileName);
                //CreateControls();
            }
            catch (Exception ex)
            {
                gLog.Error.WriteLine(ex.ToString());
            }
        }

        private void mnuItemOpenSavedData_Click(object sender, EventArgs e)
        {
            try
            {
                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();
            }
            catch (Exception ex)
            {
                gLog.Error.WriteLine(ex.ToString());
            }
        }

        private void mnuItemSaveData_Click(object sender, EventArgs e)
        {
            try
            {
                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);
            }
            catch (Exception ex)
            {
                gLog.Error.WriteLine(ex.ToString());
            }
        }

        private void main_FormClosing(object sender, FormClosingEventArgs e)
        {
            try
            {
                XMLTV.DestroyInstance();
            }
            catch { }
        }

        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);
            }
        }

    }
}

Revision:	55
Committed:	Fri Mar 8 10:19:32 2013 UTC (9 years, 10 months ago) by william
File size:	7870 byte(s)
Log Message:	+ upate for: Enterprise.Logging: 1.2.5.1
#	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
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
38	void Log_OnFlush(object sender, LoggerOnFlushEventArgs e)
39	{
40	OnLogFlush(e.Buffer);
41	}
42	//bool txtLog_EnterMouse = false;
43
44	private void txtLog_MouseLeave(object sender, EventArgs e)
45	{
46	//txtLog_EnterMouse = false;
47	}
48	private void txtLog_MouseEnter(object sender, EventArgs e)
49	{
50	//txtLog_EnterMouse = true;
51	}
52	void OnLogFlush(string logmessage)
53	{
54	if (this.IsDisposed) { return; }
55	UpdateStatus(logmessage);
56	UpdateLogOutput(logmessage);
57	Application.DoEvents();
58	}
59
60	void UpdateStatus(string logmessage)
61	{
62	txtStatus.Text = logmessage.Replace(System.Environment.NewLine, "");
63	}
64	void UpdateLogOutput(string logmessage)
65	{
66	if (txtLog.InvokeRequired)
67	{
68	txtLog.Invoke((Action)(delegate { UpdateLogOutput(logmessage); }));
69	return;
70	}
71	txtLog.AppendText(logmessage);
72	txtLog.SelectionStart = txtLog.Text.Length; //Set the current caret position to the end
73	txtLog.ScrollToCaret(); //Now scroll it automatically
74	}
75
76	//List<IXMLTVChannel> Channels;
77	List<IXMLTVProgram> Programs;
78
79	private void main_Load(object sender, EventArgs e)
80	{
81
82	}
83	private void main_Shown(object sender, EventArgs e)
84	{
85
86	}
87
88
89	void LoadXMLTVShcedule(string schedule_xml)
90	{
91	//XMLTV.CreateInstance(schedule_xml, new EventHandler<CancelEventArgs>(xmltv_cancelevent));
92	XMLTV.CreateInstance(schedule_xml);
93	XMLTV.OnInstanceCreated += new EventHandler<EventArgs>(XMLTV_OnInstanceCreated);
94	}
95
96	void XMLTV_OnInstanceCreated(object sender, EventArgs e)
97	{
98	var instance = XMLTV.GetInstance();
99	if (instance != null)
100	{
101	var program_count = instance.Programs.Values.Count;
102	var program_list = instance.Programs.Values.ToList().OrderBy(s => s.Start);
103	//Programs = program_list(0, program_count).ToList();
104	Programs = new List<IXMLTVProgram>(program_list.ToArray());
105	}
106	CreateControls();
107	}
108
109
110	//void xmltv_cancelevent(object sender, CancelEventArgs e)
111	//{
112	// if (form_closing)
113	// {
114	// e.Cancel = true;
115	// }
116	//}
117
118	void CreateControls()
119	{
120	if (this.InvokeRequired)
121	{
122	this.Invoke((Action)(delegate { CreateControls(); }));
123	return;
124	}
125	foreach (var program in Programs)
126	{
127	ListViewItem li = new ListViewItem(string.Format("{0} {1}", program.Channel.Number, program.Channel.CallSign));
128	li.SubItems.Add(new ListViewItem.ListViewSubItem(li, program.Title));
129	li.SubItems.Add(new ListViewItem.ListViewSubItem(li, program.SubTitle));
130	li.SubItems.Add(new ListViewItem.ListViewSubItem(li, program.Description));
131	li.SubItems.Add(new ListViewItem.ListViewSubItem(li, program.Start.ToString("yyyy/MM/dd hh:mm tt")));
132	li.SubItems.Add(new ListViewItem.ListViewSubItem(li, program.Stop.ToString("yyyy/MM/dd hh:mm tt")));
133	lstPrograms.Items.Add(li);
134	}
135	}
136
137	private void mnuItemOpenXMLTVFile_Click(object sender, EventArgs e)
138	{
139	try
140	{
141	//LoadXMLTVShcedule("20130307_continuum_schedule.xml");
142	var result = xmltv_file_chooser.ShowDialog();
143	if (result != DialogResult.OK) return;
144	ClearLocalLog();
145	LoadXMLTVShcedule(xmltv_file_chooser.FileName);
146	//CreateControls();
147	}
148	catch (Exception ex)
149	{
150	gLog.Error.WriteLine(ex.ToString());
151	}
152	}
153
154	private void mnuItemOpenSavedData_Click(object sender, EventArgs e)
155	{
156	try
157	{
158	var result = xmltv_program_data_loader.ShowDialog();
159	if (result != DialogResult.OK) return;
160	string filename = xmltv_program_data_loader.FileName;
161	IXMLTVRuntimeInstance xmltv = null;
162	bool status = false;
163	xmltv = XMLTV.DeSerialize(filename, out status);
164	if (!status)
165	{
166	MessageBox.Show("Failed to load data - check log", "Failed to load data", MessageBoxButtons.OK, MessageBoxIcon.Error);
167	return;
168	}
169	MessageBox.Show("Successfully loaded data", "Successfully loaded data", MessageBoxButtons.OK, MessageBoxIcon.Information);
170	CreateControls();
171	}
172	catch (Exception ex)
173	{
174	gLog.Error.WriteLine(ex.ToString());
175	}
176	}
177
178	private void mnuItemSaveData_Click(object sender, EventArgs e)
179	{
180	try
181	{
182	var result = xmltv_program_data_saver.ShowDialog();
183	if (result != DialogResult.OK) return;
184	string filename = xmltv_program_data_saver.FileName;
185	if (!XMLTV.Serialize(filename))
186	{
187	MessageBox.Show("Failed to save data - check log", "Failed to save data", MessageBoxButtons.OK, MessageBoxIcon.Error);
188	return;
189	}
190	MessageBox.Show("Successfully saved data", "Successfully saved data", MessageBoxButtons.OK, MessageBoxIcon.Information);
191	}
192	catch (Exception ex)
193	{
194	gLog.Error.WriteLine(ex.ToString());
195	}
196	}
197
198	private void main_FormClosing(object sender, FormClosingEventArgs e)
199	{
200	try
201	{
202	XMLTV.DestroyInstance();
203	}
204	catch { }
205	}
206
207	private void mnuItemClearLocalLog_Click(object sender, EventArgs e)
208	{
209	ClearLocalLog();
210	}
211	private void ClearLocalLog()
212	{
213	var log_top_entry = txtLog.Lines.FirstOrDefault();
214	txtLog.Clear();
215	if (!string.IsNullOrEmpty(log_top_entry))
216	{
217	txtLog.AppendText(log_top_entry);
218	}
219	}
220
221	}
222	}
223