private void tracker_OnTrackerError(string message)
{
msgWindow = new MessageWindow { Text = message };
msgWindow.Show();
}
private void ShowMessageNoCamera()
{
msgWindow = new MessageWindow();
msgWindow.Text = "The GazeTracker was unable to connect a camera. \n" +
"Make sure that the device is connected and that the device drivers are installed. " +
"Verified configurations can be found in our forum located at http://forum.gazegroup.org";
msgWindow.Show();
ErrorLogger.WriteLine("Fatal error on startup, could not connect to a camera.");
msgWindow.Closed += new EventHandler(msgWindowNoCamera_Closed);
}
private void StartStop(object sender, RoutedEventArgs e)
{
if (Tracker.Instance.Calibration.IsCalibrated == false)
{
msgWindow = new MessageWindow("You need to calibrate before starting");
msgWindow.Show();
return;
}
// Starting
if (!isRunning)
{
#region EyeMouse
// Start eye mouse (register listner for gazedata events)
if (Settings.Instance.Processing.EyeMouseEnabled)
{
if (Settings.Instance.Processing.EyeMouseSmooth)
Tracker.Instance.GazeDataSmoothed.GazeDataChanged += mouseDriver.Move;
else
Tracker.Instance.GazeDataRaw.GazeDataChanged += mouseDriver.Move;
}
#endregion
#region Crosshair
if (Settings.Instance.Processing.EyeCrosshairEnabled)
{
crosshairDriver.Show();
if (Settings.Instance.Processing.EyeMouseSmooth)
Tracker.Instance.GazeDataSmoothed.GazeDataChanged += crosshairDriver.Move;
else
Tracker.Instance.GazeDataRaw.GazeDataChanged += crosshairDriver.Move;
}
#endregion
#region TCPIP Server
// Start UDP data server (if enabled)
Tracker.Instance.Server.IsEnabled = GTSettings.Settings.Instance.Network.UDPServerEnabled;
// Start logging (if enabled)
Tracker.Instance.LogData.IsEnabled = GTSettings.Settings.Instance.FileSettings.LoggingEnabled;
#endregion
//if(Settings.Instance.Processing.EyeMouseEnabled)
// BtnStartStop.ActivationMethod = "Dwell";
isRunning = true;
}
// Stopping
else
{
#region EyeMouse
// Stop eye mouse (unregister events)
if (Settings.Instance.Processing.EyeMouseEnabled)
{
if (Settings.Instance.Processing.EyeMouseSmooth)
Tracker.Instance.GazeDataSmoothed.GazeDataChanged -= mouseDriver.Move;
else
Tracker.Instance.GazeDataRaw.GazeDataChanged -= mouseDriver.Move;
}
#endregion
#region Crosshair
if (Settings.Instance.Processing.EyeCrosshairEnabled)
{
if (Settings.Instance.Processing.EyeMouseSmooth)
Tracker.Instance.GazeDataSmoothed.GazeDataChanged -= crosshairDriver.Move;
else
Tracker.Instance.GazeDataRaw.GazeDataChanged -= crosshairDriver.Move;
crosshairDriver.Hide();
}
#endregion
#region TCPIP Server
// Stop UDP data server (if enabled)
if (Tracker.Instance.Server.IsEnabled)
Tracker.Instance.Server.IsEnabled = false;
if (Tracker.Instance.LogData.IsEnabled)
Tracker.Instance.LogData.IsEnabled = false; // Will stop and close filestream
#endregion
//if(Settings.Instance.Processing.EyeMouseEnabled)
// BtnStartStop.ActivationMethod = "Mouse";
isRunning = false;
}
}
