private void SystemShutdownHandler(bool isClosed)
{
try
{
MsPlayer.CloseDevice();
}
catch { }
try
{
syncVideoPlayState(false);
_player.Stop();
}
catch { }
try
{
PPTViewer.Close();
}
catch { }
try
{
_desktopWindowCollector.PushingData -= _desktopWindowCollector_PushingData;
}
catch { }
try
{
_desktopWindowCollector.Dispose();
}
catch { }
}
private void SwitchingVideoDeviceEventHandler(VideoDeviceEventContext eventContext)
{
MsPlayerContainer.Visibility = Visibility.Visible;
MsPlayer.OpenDevice(eventContext.OwnerVideoDevice);
_desktopWindowCollector?.SetWindowHandle(MsPlayerContainer.Handle);
//_setupVideoLiveAndRecordingDevices?.SetVideoDevice(eventContext.OwnerVideoDevice);
}
private void SwitchDemonstrationSceneEventHandler(SwitchDemonstrationSceneContext context)
{
_desktopWindowCollector.PushingData -= _desktopWindowCollector_PushingData;
switch (context.SceneType)
{
case DemonstratioType.PPT:
AllSceneHidden();
_player.Pause();
PPTViewer.OpenPPT(context.UseDevice.ToString());
DemonstrationPPTScene.Visibility = Visibility;
_desktopWindowCollector.SetWindowHandle(DemonstrationPPTScene.Handle);
break;
case DemonstratioType.VideoDevice:
AllSceneHidden();
_player.Pause();
DemonstrationVideoDeviceScene.Visibility = Visibility.Visible;
MsPlayer.OpenDevice(context.UseDevice as IVideoDevice);
_desktopWindowCollector.SetWindowHandle(DemonstrationVideoDeviceScene.Handle);
break;
case DemonstratioType.Image:
_player.Pause();
AllSceneHidden();
if (_imagePath != context.UseDevice.ToString())
{
_imagePath = context.UseDevice.ToString();
BitmapImage bitmap = new BitmapImage(new Uri(_imagePath));
ImageControl.ImageSource = bitmap;
}
DefaultScene.Visibility = Visibility.Visible;
_desktopWindowCollector.SetWindowHandle(DefaultScene.Handle);
break;
case DemonstratioType.Video:
if (context.UseDevice.ToString() != _videoPath)
{
_videoPath = context.UseDevice.ToString();
AllSceneHidden();
_player.Open(new Uri(_videoPath));
}
_player.Play();
DemonstrationVideoScene.Visibility = Visibility.Visible;
_desktopWindowCollector.SetWindowHandle(DemonstrationVideoScene.Handle);
break;
default:
AllSceneHidden();
DefaultScene.Visibility = Visibility.Visible;
_desktopWindowCollector.SetWindowHandle(DefaultScene.Handle);
break;
}
}
private void SystemShutdown(bool isClosing)
{
if (isClosing)
{
MsPlayer.CloseDevice();
}
try
{
_desktopWindowCollector.Dispose();
}
catch { }
}