private void OnGraphStop()
{
this.toolStripStatusLabelVideoStatus.Text = Properties.Resources.Ready;
this.toolStripStatusLabelChannelName.Text = Properties.Resources.NoChannel;
this.toolStripStatusLabelEPG.Text = " ";
this.toolStripProgressBarSignalStrength.Value = 0;
this.toolStripProgressBarSignalStrength.ToolTipText = "";
this.toolStripStatusLabelSignalStrength.Text = toolStripProgressBarSignalStrength.ToolTipText;
this.toolStripProgressBarSignalQuality.Value = 0;
this.toolStripProgressBarSignalQuality.ToolTipText = "";
this.toolStripStatusLabelSignalQuality.Text = toolStripProgressBarSignalQuality.ToolTipText;
this.toolStripButtonSnapshot.Enabled = false;
this.toolStripButtonPause.Enabled = false;
this.toolStripButtonPlay.Enabled = false;
this.toolStripButtonRecord.Enabled = false;
this.toolStripButtonStop.Enabled = false;
this.toolStripButtonPlay.Enabled = false;
this.toolStripButtonPause.Enabled = false;
this.toolStripButtonStop.Enabled = false;
this.panelTimeLine.trackBarSpeed.Enabled = false;
this.panelTimeLine.trackBarExTimeLine.Enabled = false;
this.panelTimeLine.trackBarExTimeLine.Value = 0;
//if (this.currentGraphBuilder is IPlayer)
//{
// //this.panelPlayer.buttonPlayerPlay.Enabled = this.panelPlayer.buttonPlayerPause.Enabled = this.panelPlayer.buttonPlayerStop.Enabled = false;
// //this.panelPlayer.textBoxPlayer.Text = "";
//}
//if (this.currentGraphBuilder is IRecorder)
//{
// this.toolStripButtonTimeRecorderRecord.Enabled = false;
//}
//if (this.currentGraphBuilder is ITimeShifting)
//{
// //this.toolStripButtonTimeShifting.Enabled = false;
// this.toolStripButtonTimeShiftingPause.Enabled = false;
// this.toolStripButtonTimeShiftingRewind.Enabled = false;
// this.toolStripButtonTimeShiftingFastForward.Enabled = false;
// this.toolStripButtonTimeRecorderRecord.Enabled = false;
//}
//if (this.currentGraphBuilder is IEPG)
//{
// (this.currentGraphBuilder as IEPG).EPG.GuideDataEvent -= new EPG.GuideDataEventHandler(epg_GuideDataEvent);
//}
}