private void _epgBackgroundWorker_DoWork(object sender, DoWorkEventArgs e)
{
RefreshEpgArgs args = e.Argument as RefreshEpgArgs;
_controller.RefreshEpgData(args.ReloadEpg, args.ChannelGroupId, args.GuideDateTime, this.EpgCancellationPending);
e.Cancel = _backgroundWorker.CancellationPending;
}
private void RefreshEpg(bool reloadEpg)
{
if (this.Visible &&
this.MainForm != null &&
!this.MainForm.Disposing)
{
if (_backgroundWorker.IsBusy)
{
_backgroundWorker.CancelAsync();
while (_backgroundWorker.IsBusy)
{
System.Threading.Thread.Sleep(100);
Application.DoEvents();
}
}
RefreshEpgArgs args = new RefreshEpgArgs();
args.GuideDateTime = _guideDatePicker.Value.Date.AddHours(_model.EpgHoursOffset);
args.ChannelGroupId = (_model.ChannelType == ChannelType.Television)
? ChannelGroup.AllTvChannelsGroupId : ChannelGroup.AllRadioChannelsGroupId;
if (_channelGroupsComboBox.SelectedItem != null)
{
ChannelGroup channelGroup = _channelGroupsComboBox.SelectedItem as ChannelGroup;
args.ChannelGroupId = channelGroup.ChannelGroupId;
}
args.ReloadEpg = reloadEpg;
MainForm.Session[SessionKey.GuideDate] = args.GuideDateTime;
MainForm.Session[SessionKey.ChannelType] = _model.ChannelType;
MainForm.Session[SessionKey.ChannelGroupId] = args.ChannelGroupId;
_loadingPanel.Visible = true;
_backgroundWorker.RunWorkerAsync(args);
}
}
private void RefreshEpg(bool reloadEpg)
{
if (this.Visible
&& this.MainForm != null
&& !this.MainForm.Disposing)
{
if (_backgroundWorker.IsBusy)
{
_backgroundWorker.CancelAsync();
while (_backgroundWorker.IsBusy)
{
System.Threading.Thread.Sleep(100);
Application.DoEvents();
}
}
RefreshEpgArgs args = new RefreshEpgArgs();
args.GuideDateTime = _guideDatePicker.Value.Date.AddHours(_model.EpgHoursOffset);
args.ChannelGroupId = (_model.ChannelType == ChannelType.Television)
? ChannelGroup.AllTvChannelsGroupId : ChannelGroup.AllRadioChannelsGroupId;
if (_channelGroupsComboBox.SelectedItem != null)
{
ChannelGroup channelGroup = _channelGroupsComboBox.SelectedItem as ChannelGroup;
args.ChannelGroupId = channelGroup.ChannelGroupId;
}
args.ReloadEpg = reloadEpg;
MainForm.Session[SessionKey.GuideDate] = args.GuideDateTime;
MainForm.Session[SessionKey.ChannelType] = _model.ChannelType;
MainForm.Session[SessionKey.ChannelGroupId] = args.ChannelGroupId;
_loadingPanel.Visible = true;
_backgroundWorker.RunWorkerAsync(args);
}
}