public MainWindow()
{
InitializeComponent();
//Display the window
CameraSelector camera_selector = new CameraSelector();
camera_selector.ShowDialog();
//Get the result of the dialog
CameraSelectorViewModel selector_result = CameraSelectorViewModel.GetInstance();
if (selector_result.ResultOK)
{
//Start playing from the webcam
string moniker_string = selector_result.AvailableCameras[selector_result.SelectedCameraIndex].ModelCamera.CameraInfo.MonikerString;
var camera = new VideoCaptureDevice(moniker_string);
CameraVideoSourcePlayer.VideoSource = camera;
CameraVideoSourcePlayer.Start();
//Set the data context of the main window
DataContext = new MainWindowViewModel(moniker_string);
}
else
{
this.Close();
}
}
public CameraSelector()
{
InitializeComponent();
//Set the data context
this.DataContext = CameraSelectorViewModel.GetInstance();
}
/// <summary>
/// Gets the one and only instance of this class that is allowed to exist.
/// </summary>
/// <returns>Instance of ArdyMotorBoard class</returns>
public static CameraSelectorViewModel GetInstance()
{
if (_instance == null)
{
_instance = new CameraSelectorViewModel();
}
return(_instance);
}
private void RefreshButton_Click(object sender, RoutedEventArgs e)
{
CameraSelectorViewModel vm = this.DataContext as CameraSelectorViewModel;
if (vm != null)
{
vm.RefreshCameraList();
}
}
private void OK_Button_Click(object sender, RoutedEventArgs e)
{
CameraSelectorViewModel vm = this.DataContext as CameraSelectorViewModel;
if (vm != null)
{
vm.ResultOK = true;
}
this.Close();
}
