///////////////////////////////////////////////////////////////////////////////
// Inherited methods //
///////////////////////////////////////////////////////////////////////////////
#region OVERRIDES
#endregion //OVERRIDES
///////////////////////////////////////////////////////////////////////////////
// Eventhandler //
///////////////////////////////////////////////////////////////////////////////
#region EVENTS
///////////////////////////////////////////////////////////////////////////////
// Eventhandler for UI, Menu, Buttons, Toolbars etc. //
///////////////////////////////////////////////////////////////////////////////
#region WINDOWSEVENTHANDLER
#endregion //WINDOWSEVENTHANDLER
///////////////////////////////////////////////////////////////////////////////
// Eventhandler for Custom Defined Events //
///////////////////////////////////////////////////////////////////////////////
#region CUSTOMEVENTHANDLER
/// <summary>
/// Raised when new gaze data is available.
/// </summary>
/// <param name="e"><see cref="GazeDataChangedEventArgs"/> event arguments</param>.
private void OnGazeDataChanged(GazeDataChangedEventArgs e)
{
if (this.GazeDataChanged != null)
{
this.GazeDataChanged(this, e);
}
}
/// <summary>
/// Calls listeners methods (which is always the <see cref="RecordModule"/>)
/// when new gaze data is available.
/// </summary>
/// <param name="e">
/// <see cref="GazeDataChangedEventArgs"/> event arguments
/// </param>
protected void OnGazeDataChanged(GazeDataChangedEventArgs e)
{
if (this.GazeDataChanged != null)
{
this.GazeDataChanged(this, e);
}
}
/// <summary>
/// The OnGazeDataReceived method raises the event by invoking
/// the delegates. The sender is always this, the current instance
/// of the class.
/// </summary>
/// <param name="e">
/// An empty <see cref="EventArgs"/>
/// </param>
private void OnGazeDataReceived(GazeDataChangedEventArgs e)
{
// Invokes the delegates.
if (this.GazeDataReceived != null)
{
this.GazeDataReceived(this, e);
}
}
/// <summary>
/// Ons the sample data.
/// </summary>
/// <param name="data">The data.</param>
public void onSampleData(EyeTrackingController.SampleStruct data)
{
lock (LOCK)
{
if (!IsTracking)
{
return;
}
if (this.GazeDataChanged == null)
{
return;
}
GazeData gazeData = ExtractTrackerData(data);
GazeDataChangedEventArgs eventArgs = new GazeDataChangedEventArgs(gazeData);
this.OnGazeDataChanged(eventArgs);
}
}
/// <summary>
/// The
/// <see cref="GTNetworkClient.GazeData.OnGazeData"/> event handler
/// which is called whenever there is a new frame arrived.
/// Sends the GazeDataChanged event to the recording module.
/// </summary>
/// <param name="sender">
/// The sender.
/// </param>
/// <param name="e">
/// The <see cref="GazeDataChangedEventArgs"/> instance containing the event data.
/// </param>
private void GazeDataReceived(object sender, GazeDataChangedEventArgs e)
{
this.clientStatus = this.clientStatus | HaythamStatus.IsStreaming;
if (e.Gazedata.GazePosX != null && e.Gazedata.GazePosY != null)
{
this.lastGazedataString = string.Format(
"Receiving gaze data: {0}Time: {1} {2} X: {3}, Y: {4} {5} Pupil: {6}",
Environment.NewLine,
e.Gazedata.Time.ToString("N0"),
Environment.NewLine,
e.Gazedata.GazePosX.Value.ToString("N0"),
e.Gazedata.GazePosY.Value.ToString("N0"),
Environment.NewLine,
e.Gazedata.PupilDiaX);
}
if (this.shouldSendGazeSamples)
{
this.lastTime = e.Gazedata.Time;
this.OnGazeDataChanged(e);
}
}
/// <summary>
/// Fires the <see cref="Tracker.OnGazeDataChanged"/>
/// event to the recorder, if client has new gaze data.
/// </summary>
/// <param name="sender">Source of the event.</param>
/// <param name="e">A <see cref="GazeDataChangedEventArgs"/> with the event data.</param>
private void SMIClientGazeDataChanged(object sender, GazeDataChangedEventArgs e)
{
this.OnGazeDataChanged(new GazeDataChangedEventArgs(e.Gazedata));
}
