private void Timer_Tick(object sender, EventArgs e)
{
_timer.Enabled = false;
int str = _baseTuner.GetSignalStrength();
Debug.WriteLine("Channel " + _current.ToString() + " Str: " + str.ToString());
if (str != 0)
{
Channel actual = _baseTuner.TryChannel;
if (actual != null)
{
Debug.WriteLine("actually found channel: " + actual.ToDebugString());
if (_virtualChannelTuner != null)
{
List <Channel> virtualChannels = _virtualChannelTuner.GetVirtualChannels();
foreach (Channel ch in virtualChannels)
{
_channelList.Add(ch);
}
}
else
{
_channelList.Add(actual);
}
_channelList.DumpToDebug();
}
}
if (Current.Equals(_max))
{
Stop();
_baseTuner.KnownChannels = this.FoundChannels;
if (_baseTuner.KnownChannels.Count > 0)
{
_baseTuner.Channel = _baseTuner.KnownChannels.Items[0];
}
if (ChannelScanComplete != null)
{
ChannelScanComplete.Invoke(this, new ChannelScanCompleteEventArgs(_channelList.Count));
}
}
else
{
Current = new Channel(Current.PhysicalChannel + 1);
_baseTuner.TryChannel = Current;
curChannelCount++;
if (ChannelScanProgressUpdate != null)
{
this.ChannelScanProgress = (int)(((double)curChannelCount / (double)totalChannels) * 100.0);
ChannelScanProgressUpdate.Invoke(this, new EventArgs());
}
if (!_channelScanCancelled)
{
_timer.Enabled = true;
}
}
}