trunk/xmltv_parser/main.cs

//#define DISABLE_RELEASE_MODE_KLOGLEVEL_DEBUG // when defined will turn off kLogLevel_Debug messages, in release mode
//#define DISABLE_DEBUG_MODE_KLOGLEVEL_VERBOSE_DEBUG // when defined will turn off kLogLevel_VerboseDebug message, in debug mode
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
    {
        public main()
        {
            InitializeComponent();
            ListViewSorter Sorter = new ListViewSorter();
            lstPrograms.ListViewItemSorter = Sorter;
            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_NoProgress, new EventHandler<LoggerOnFlushEventArgs>(Log_OnFlush));
#if DEBUG
            LogLevel gLevel = gLog.LogLevel;
#if DISABLE_DEBUG_MODE_KLOGLEVEL_VERBOSE_DEBUG
            gLevel &= ~LogLevel.kLogLevel_VerboseDebug;
#else
            gLevel |= LogLevel.kLogLevel_VerboseDebug;
#endif
            gLevel |= LogLevel.kLogLevel_Debug;
            gLog.SetLogLevel(gLevel);
#else
            LogLevel gLevel = LogLevel.kLogLevel_Default; // set the default log level: Info, Warn, Error, Debug
            // it is OK for kLogLevel_Debug to be set in Release mode ... must of the chatty messages are from kLogLevel_VerboseDebug
#if DISABLE_RELEASE_MODE_KLOGLEVEL_DEBUG
            gLevel &= ~LogLevel.kLogLevel_Debug;
#else
            gLevel |= LogLevel.kLogLevel_Debug;
#endif
            gLevel &= ~LogLevel.kLogLevel_VerboseDebug; // ensure this is not set, ever in release mode         
            gLog.SetLogLevel(gLevel);
#endif


            gLog.ReportProgressEvent += new EventHandler<ReportProgressEventArgs>(gLog_ReportProgress);
        }

        private void ReportProgress(int progress)
        {
            if (this.InvokeRequired)
            {
                try
                {
                    this.Invoke((Action)(delegate { ReportProgress(progress); }));
                }
                catch { }
                return;
            }
            progress_status.Value = progress;
        }
        private void gLog_ReportProgress(object sender, ReportProgressEventArgs e) { ReportProgress(e.Progress); }

        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)
            {
                try
                {
                    txtLog.Invoke((Action)(delegate { UpdateLogOutput(logmessage); }));
                }
                catch { }
                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)
        {
            ReportProgress(0);
            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;
            }
            List<ListViewItem> items = new List<ListViewItem>();
            foreach (var program in Programs)
            {
                ListViewItem li = new ListViewItem(string.Format("{0} {1}", program.Channel.Number, program.Channel.CallSign));
                li.Tag = program;
                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);
                items.Add(li);
            }

            lstPrograms.Items.AddRange(items.ToArray());
        }

        private void mnuItemOpenXMLTVFile_Click(object sender, EventArgs e)
        {
            try
            {
                lstPrograms.Items.Clear();
                //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);
                XMLTV.CreateFromInstance(xmltv, new EventHandler<EventArgs>(XMLTV_OnInstanceCreated));
                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);
            }
            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);
            }
        }

        private void mnuItemExit_Click(object sender, EventArgs e)
        {
            this.Close();
        }

        private void lstPrograms_SelectedIndexChanged(object sender, EventArgs e)
        {
            IXMLTVProgram program = null;
            var item = lstPrograms.SelectedItems[0];
            int selected_index = lstPrograms.Items.IndexOf(item);
            program = (item.Tag as IXMLTVProgram);
            gLog.Debug.WriteLine("Selected ListViewItem at index: {0}", selected_index);
            if (program == null) { return; }
            txtStatus.Text = program.ToString();
            //gLog.Debug.WriteLine(program.ToString());

        }

        private void lstPrograms_ColumnClick(object sender, ColumnClickEventArgs e)
        {
            if (!(lstPrograms.ListViewItemSorter is ListViewSorter)) return;
            ListViewSorter Sorter = (ListViewSorter)lstPrograms.ListViewItemSorter;
            Sorter.LastColumn = Sorter.CurrentColumn;
            Sorter.CurrentColumn = e.Column;
            if (Sorter.LastColumn == e.Column)
            {
                if (lstPrograms.Sorting == SortOrder.Ascending) { lstPrograms.Sorting = SortOrder.Descending; }
                else { lstPrograms.Sorting = SortOrder.Ascending; }
            }
            else { lstPrograms.Sorting = SortOrder.Descending; }
            lstPrograms.Sort();
        }
    }
}

1	//#define DISABLE_RELEASE_MODE_KLOGLEVEL_DEBUG // when defined will turn off kLogLevel_Debug messages, in release mode
2	//#define DISABLE_DEBUG_MODE_KLOGLEVEL_VERBOSE_DEBUG // when defined will turn off kLogLevel_VerboseDebug message, in debug mode
3	using System;
4	using System.Collections.Generic;
5	using System.ComponentModel;
6	using System.Data;
7	using System.Linq;
8	using System.Drawing;
9	using System.Text;
10	using System.Windows.Forms;
11	using libxmltv.Core;
12	using Enterprise.Logging;
13	using libxmltv.Interfaces;
14	using System.IO;
15	using System.Runtime.Serialization.Formatters.Binary;
16	using System.Threading;
17
18	namespace xmltv_parser
19	{
20
21	public partial class main : Form
22	{
23	public main()
24	{
25	InitializeComponent();
26	ListViewSorter Sorter = new ListViewSorter();
27	lstPrograms.ListViewItemSorter = Sorter;
28	string log_path = Application.StartupPath;
29	string log_filename = string.Format("{0}.log", typeof(main).Assembly.GetName().Name);
30	gLog.CreateLog(string.Format(@"{0}\{1}", log_path, log_filename), false, LogLevel.kLogLevel_All_NoProgress, new EventHandler<LoggerOnFlushEventArgs>(Log_OnFlush));
31	#if DEBUG
32	LogLevel gLevel = gLog.LogLevel;
33	#if DISABLE_DEBUG_MODE_KLOGLEVEL_VERBOSE_DEBUG
34	gLevel &= ~LogLevel.kLogLevel_VerboseDebug;
35	#else
36	gLevel \|= LogLevel.kLogLevel_VerboseDebug;
37	#endif
38	gLevel \|= LogLevel.kLogLevel_Debug;
39	gLog.SetLogLevel(gLevel);
40	#else
41	LogLevel gLevel = LogLevel.kLogLevel_Default; // set the default log level: Info, Warn, Error, Debug
42	// it is OK for kLogLevel_Debug to be set in Release mode ... must of the chatty messages are from kLogLevel_VerboseDebug
43	#if DISABLE_RELEASE_MODE_KLOGLEVEL_DEBUG
44	gLevel &= ~LogLevel.kLogLevel_Debug;
45	#else
46	gLevel \|= LogLevel.kLogLevel_Debug;
47	#endif
48	gLevel &= ~LogLevel.kLogLevel_VerboseDebug; // ensure this is not set, ever in release mode
49	gLog.SetLogLevel(gLevel);
50	#endif
51
52
53	gLog.ReportProgressEvent += new EventHandler<ReportProgressEventArgs>(gLog_ReportProgress);
54	}
55
56	private void ReportProgress(int progress)
57	{
58	if (this.InvokeRequired)
59	{
60	try
61	{
62	this.Invoke((Action)(delegate { ReportProgress(progress); }));
63	}
64	catch { }
65	return;
66	}
67	progress_status.Value = progress;
68	}
69	private void gLog_ReportProgress(object sender, ReportProgressEventArgs e) { ReportProgress(e.Progress); }
70
71	StringBuilder log_flusher = new StringBuilder();
72
73	void Log_OnFlush(object sender, LoggerOnFlushEventArgs e)
74	{
75	OnLogFlush(e.Buffer);
76	}
77	//bool txtLog_EnterMouse = false;
78
79	private void txtLog_MouseLeave(object sender, EventArgs e)
80	{
81	//txtLog_EnterMouse = false;
82	}
83	private void txtLog_MouseEnter(object sender, EventArgs e)
84	{
85	//txtLog_EnterMouse = true;
86	}
87	void OnLogFlush(string logmessage)
88	{
89	if (this.IsDisposed) { return; }
90	UpdateStatus(logmessage);
91	UpdateLogOutput(logmessage);
92	Application.DoEvents();
93	}
94
95	void UpdateStatus(string logmessage)
96	{
97	txtStatus.Text = logmessage.Replace(System.Environment.NewLine, "");
98	}
99	void UpdateLogOutput(string logmessage)
100	{
101	if (txtLog.InvokeRequired)
102	{
103	try
104	{
105	txtLog.Invoke((Action)(delegate { UpdateLogOutput(logmessage); }));
106	}
107	catch { }
108	return;
109	}
110	txtLog.AppendText(logmessage);
111	txtLog.SelectionStart = txtLog.Text.Length; //Set the current caret position to the end
112	txtLog.ScrollToCaret(); //Now scroll it automatically
113	}
114
115	//List<IXMLTVChannel> Channels;
116	List<IXMLTVProgram> Programs;
117
118	private void main_Load(object sender, EventArgs e)
119	{
120
121	}
122	private void main_Shown(object sender, EventArgs e)
123	{
124
125	}
126
127
128	void LoadXMLTVShcedule(string schedule_xml)
129	{
130	//XMLTV.CreateInstance(schedule_xml, new EventHandler<CancelEventArgs>(xmltv_cancelevent));
131	XMLTV.CreateInstance(schedule_xml);
132	XMLTV.OnInstanceCreated += new EventHandler<EventArgs>(XMLTV_OnInstanceCreated);
133	}
134
135	void XMLTV_OnInstanceCreated(object sender, EventArgs e)
136	{
137	ReportProgress(0);
138	var instance = XMLTV.GetInstance();
139	if (instance != null)
140	{
141	var program_count = instance.Programs.Values.Count;
142	var program_list = instance.Programs.Values.ToList().OrderBy(s => s.Start);
143	//Programs = program_list(0, program_count).ToList();
144	Programs = new List<IXMLTVProgram>(program_list.ToArray());
145	}
146	CreateControls();
147	}
148
149
150	//void xmltv_cancelevent(object sender, CancelEventArgs e)
151	//{
152	// if (form_closing)
153	// {
154	// e.Cancel = true;
155	// }
156	//}
157
158	void CreateControls()
159	{
160	if (this.InvokeRequired)
161	{
162	this.Invoke((Action)(delegate { CreateControls(); }));
163	return;
164	}
165	List<ListViewItem> items = new List<ListViewItem>();
166	foreach (var program in Programs)
167	{
168	ListViewItem li = new ListViewItem(string.Format("{0} {1}", program.Channel.Number, program.Channel.CallSign));
169	li.Tag = program;
170	li.SubItems.Add(new ListViewItem.ListViewSubItem(li, program.Title));
171	li.SubItems.Add(new ListViewItem.ListViewSubItem(li, program.SubTitle));
172	li.SubItems.Add(new ListViewItem.ListViewSubItem(li, program.Description));
173	li.SubItems.Add(new ListViewItem.ListViewSubItem(li, program.Start.ToString("yyyy/MM/dd hh:mm tt")));
174	li.SubItems.Add(new ListViewItem.ListViewSubItem(li, program.Stop.ToString("yyyy/MM/dd hh:mm tt")));
175	//lstPrograms.Items.Add(li);
176	items.Add(li);
177	}
178
179	lstPrograms.Items.AddRange(items.ToArray());
180	}
181
182	private void mnuItemOpenXMLTVFile_Click(object sender, EventArgs e)
183	{
184	try
185	{
186	lstPrograms.Items.Clear();
187	//LoadXMLTVShcedule("20130307_continuum_schedule.xml");
188	var result = xmltv_file_chooser.ShowDialog();
189	if (result != DialogResult.OK) return;
190	ClearLocalLog();
191	LoadXMLTVShcedule(xmltv_file_chooser.FileName);
192	//CreateControls();
193	}
194	catch (Exception ex)
195	{
196	gLog.Error.WriteLine(ex.ToString());
197	}
198	}
199
200	private void mnuItemOpenSavedData_Click(object sender, EventArgs e)
201	{
202	try
203	{
204	var result = xmltv_program_data_loader.ShowDialog();
205	if (result != DialogResult.OK) return;
206	string filename = xmltv_program_data_loader.FileName;
207	IXMLTVRuntimeInstance xmltv = null;
208	bool status = false;
209	xmltv = XMLTV.DeSerialize(filename, out status);
210	XMLTV.CreateFromInstance(xmltv, new EventHandler<EventArgs>(XMLTV_OnInstanceCreated));
211	if (!status)
212	{
213	MessageBox.Show("Failed to load data - check log", "Failed to load data", MessageBoxButtons.OK, MessageBoxIcon.Error);
214	return;
215	}
216	MessageBox.Show("Successfully loaded data", "Successfully loaded data", MessageBoxButtons.OK, MessageBoxIcon.Information);
217	}
218	catch (Exception ex)
219	{
220	gLog.Error.WriteLine(ex.ToString());
221	}
222	}
223
224	private void mnuItemSaveData_Click(object sender, EventArgs e)
225	{
226	try
227	{
228	var result = xmltv_program_data_saver.ShowDialog();
229	if (result != DialogResult.OK) return;
230	string filename = xmltv_program_data_saver.FileName;
231	if (!XMLTV.Serialize(filename))
232	{
233	MessageBox.Show("Failed to save data - check log", "Failed to save data", MessageBoxButtons.OK, MessageBoxIcon.Error);
234	return;
235	}
236	MessageBox.Show("Successfully saved data", "Successfully saved data", MessageBoxButtons.OK, MessageBoxIcon.Information);
237	}
238	catch (Exception ex)
239	{
240	gLog.Error.WriteLine(ex.ToString());
241	}
242	}
243
244	private void main_FormClosing(object sender, FormClosingEventArgs e)
245	{
246	try
247	{
248	XMLTV.DestroyInstance();
249	}
250	catch { }
251	}
252
253	private void mnuItemClearLocalLog_Click(object sender, EventArgs e)
254	{
255	ClearLocalLog();
256	}
257	private void ClearLocalLog()
258	{
259	var log_top_entry = txtLog.Lines.FirstOrDefault();
260	txtLog.Clear();
261	if (!string.IsNullOrEmpty(log_top_entry))
262	{
263	txtLog.AppendText(log_top_entry);
264	}
265	}
266
267	private void mnuItemExit_Click(object sender, EventArgs e)
268	{
269	this.Close();
270	}
271
272	private void lstPrograms_SelectedIndexChanged(object sender, EventArgs e)
273	{
274	IXMLTVProgram program = null;
275	var item = lstPrograms.SelectedItems[0];
276	int selected_index = lstPrograms.Items.IndexOf(item);
277	program = (item.Tag as IXMLTVProgram);
278	gLog.Debug.WriteLine("Selected ListViewItem at index: {0}", selected_index);
279	if (program == null) { return; }
280	txtStatus.Text = program.ToString();
281	//gLog.Debug.WriteLine(program.ToString());
282
283	}
284
285	private void lstPrograms_ColumnClick(object sender, ColumnClickEventArgs e)
286	{
287	if (!(lstPrograms.ListViewItemSorter is ListViewSorter)) return;
288	ListViewSorter Sorter = (ListViewSorter)lstPrograms.ListViewItemSorter;
289	Sorter.LastColumn = Sorter.CurrentColumn;
290	Sorter.CurrentColumn = e.Column;
291	if (Sorter.LastColumn == e.Column)
292	{
293	if (lstPrograms.Sorting == SortOrder.Ascending) { lstPrograms.Sorting = SortOrder.Descending; }
294	else { lstPrograms.Sorting = SortOrder.Ascending; }
295	}
296	else { lstPrograms.Sorting = SortOrder.Descending; }
297	lstPrograms.Sort();
298	}
299	}
300	}
301