private void ThreadFunctionImportTVGuide(object aparam)
{
SetStandbyAllowed(false);
try
{
ThreadParams param = (ThreadParams)aparam;
Setting setting;
TvBusinessLayer layer = new TvBusinessLayer();
string destination = layer.GetSetting("webepgDestination", "db").Value;
string webepgDirectory = PathManager.GetDataPath;
string configFile = webepgDirectory + @"\WebEPG\WebEPG.xml";
//int numChannels = 0, numPrograms = 0;
//string errors = "";
try
{
Log.Write("plugin:webepg importing");
Log.Info("WebEPG: Using directory {0}", webepgDirectory);
IEpgDataSink epgSink;
if (destination == "db")
{
bool deleteBeforeImport = Convert.ToBoolean(layer.GetSetting("webepgDeleteBeforeImport", "true").Value);
//// Allow for deleting of all existing programs before adding the new ones.
//// Already imported programs might have incorrect data depending on the grabber & setup
//// f.e when grabbing programs many days ahead
//if (deleteBeforeImport && ! deleteOnlyOverlapping)
//{
// SqlBuilder sb = new SqlBuilder(StatementType.Delete, typeof(Program));
// SqlStatement stmt = sb.GetStatement();
// stmt.Execute();
//}
epgSink = new DatabaseEPGDataSink(deleteBeforeImport);
Log.Info("Writing to TVServer database");
}
else
{
string xmltvDirectory = string.Empty;
if (destination == "xmltv")
{
xmltvDirectory = layer.GetSetting("webepgDestinationFolder", string.Empty).Value;
}
if (xmltvDirectory == string.Empty)
{
// Do not use XmlTvImporter.DefaultOutputFolder to avoid reference to XmlTvImport
xmltvDirectory = layer.GetSetting("xmlTv", PathManager.GetDataPath + @"\xmltv").Value;
}
Log.Info("Writing to tvguide.xml in {0}", xmltvDirectory);
// Open XMLTV output file
if (!Directory.Exists(xmltvDirectory))
{
Directory.CreateDirectory(xmltvDirectory);
}
epgSink = new XMLTVExport(xmltvDirectory);
}
WebEPG epg = new WebEPG(configFile, epgSink, webepgDirectory);
if (param.showProgress != null)
{
epg.ShowProgress += param.showProgress;
}
epg.Import();
if (param.showProgress != null)
{
epg.ShowProgress -= param.showProgress;
}
setting = layer.GetSetting("webepgResultLastImport", "");
setting.Value = DateTime.Now.ToString();
setting.Persist();
setting = layer.GetSetting("webepgResultChannels", "");
setting.Value = epg.ImportStats.Channels.ToString();
setting.Persist();
setting = layer.GetSetting("webepgResultPrograms", "");
setting.Value = epg.ImportStats.Programs.ToString();
setting.Persist();
setting = layer.GetSetting("webepgResultStatus", "");
setting.Value = epg.ImportStats.Status;
setting.Persist();
//Log.Write("Xmltv: imported {0} channels, {1} programs status:{2}", numChannels, numPrograms, errors);
}
catch (Exception ex)
{
Log.Error(@"plugin:webepg import failed");
Log.Write(ex);
}
setting = layer.GetSetting("webepgResultLastImport", "");
setting.Value = DateTime.Now.ToString();
setting.Persist();
}
finally
{
Log.WriteFile(@"plugin:webepg import done");
_workerThreadRunning = false;
SetStandbyAllowed(true);
}
}
protected void StartImport(WebEPG.ShowProgressHandler showProgress)
{
if (_workerThreadRunning)
return;
_workerThreadRunning = true;
ThreadParams param = new ThreadParams();
param.showProgress = showProgress;
Thread workerThread = new Thread(new ParameterizedThreadStart(ThreadFunctionImportTVGuide));
workerThread.Name = "WebEPGImporter";
workerThread.IsBackground = true;
workerThread.Priority = ThreadPriority.Lowest;
workerThread.Start(param);
}
private void ShowImportProgress(WebEPG.Stats status)
{
this.Invoke(new ShowStatusHandler(ShowStatus), new object[] {status});
}
/// <summary>
/// Forces the import of the tvguide. Usable when testing the grabber
/// </summary>
public void ForceImport(WebEPG.ShowProgressHandler showProgress)
{
StartImport(showProgress);
}
private void ShowStatus(WebEPG.Stats status)
{
labelLastImport.Text = status.StartTime.ToString();
labelChannels.Text = status.Channels.ToString();
labelPrograms.Text = status.Programs.ToString();
labelStatus.Text = status.Status;
TvBusinessLayer layer = new TvBusinessLayer();
Setting setting = layer.GetSetting("webepgResultLastImport", "");
setting.Value = status.StartTime.ToString();
setting.Persist();
setting = layer.GetSetting("webepgResultChannels", "");
setting.Value = status.Channels.ToString();
setting.Persist();
setting = layer.GetSetting("webepgResultPrograms", "");
setting.Value = status.Programs.ToString();
setting.Persist();
setting = layer.GetSetting("webepgResultStatus", "");
setting.Value = status.Status;
setting.Persist();
}