internal void UpdateNotInitializedFirstEgsDeviceOnSomeDeviceConnected()
{
// TODO: MUSTDO: Test with connecting and re-connecting USB connector, because various problems can occur here.
try
{
// At first it checks HID connection.
MessageReceivingForm.SetupDi.Update();
foreach (var device in DeviceList)
{
device.UpdateHidDeviceConnectionStatus();
}
// And then it checks camera connection.
var cameras = GetCameraInterfaceInformationList();
Debug.WriteLine("cameras.Count: " + cameras.Count);
foreach (var camera in cameras)
{
var matchedDeviceExists = DeviceList.Any(e => e.CameraViewImageSourceBitmapCapture.VideoCaptureDeviceIndex == camera.Index);
if (matchedDeviceExists)
{
continue;
}
var notInitializedFirstEgsDevice = DeviceList.FirstOrDefault(e => (e.CameraViewImageSourceBitmapCapture.VideoCaptureDeviceIndex.HasValue == false));
if (notInitializedFirstEgsDevice == null)
{
return;
}
Trace.Assert(notInitializedFirstEgsDevice.Settings != null);
// TODO: MUSTDO: get root device's serial number;
notInitializedFirstEgsDevice.CameraViewImageSourceBitmapCapture.VideoCaptureDeviceIndex = camera.Index;
notInitializedFirstEgsDevice.CameraViewImageSourceBitmapCapture.VideoCaptureDeviceName = camera.Description;
notInitializedFirstEgsDevice.CameraViewImageSourceBitmapCapture.VideoCaptureDeviceDevicePath = camera.DevicePath;
notInitializedFirstEgsDevice.TrySetIsCameraDeviceConnectedToTrue();
Debug.WriteLine("notInitializedFirstEgsDevice.IsConnected: " + notInitializedFirstEgsDevice.IsConnected);
}
}
catch (EgsHostApplicationIsClosingException)
{
// NOTE: The exception occurs from inside of Timer, so the application thread cannot catch it. EgsDevicesManager.Dispose() is called and then the application exit in the event handler of EgsDevicesManager.Disposing.
System.Windows.Forms.MessageBox.Show(Resources.CommonStrings_ApplicationWillExit, ApplicationCommonSettings.HostApplicationName, System.Windows.Forms.MessageBoxButtons.OK);
// NOTE! EgsHostAppBaseComponents should save Settings before disposing this object!
this.Dispose();
}
catch (Exception ex)
{
if (ApplicationCommonSettings.IsDebugging)
{
Debugger.Break();
}
Debug.WriteLine(ex.Message);
}
}
private string GetNoteName()
{
string noteName = DefaultNoteName;
if (DeviceList.Any(x => x.Name == noteName))
{
return(GetNoteName());
}
return(noteName);
}
private static void ServiceWorkerThread(object state)
{
while (!isStopping)
{
IDeviceList list = new DeviceList();
list.Scan();
if (list.Any())
{
var device = list.First();
if (device != null && IsAudioPlaying(audioDevice))
{
device.SetColor(LedTarget.All, yellow);
}
else
{
device?.SetColor(LedTarget.All, defaultColor);
}
}
Thread.Sleep(500);
}
}
