///////////////////////////////////////////////////////////////////////////////
// Eventhandler for Custom Defined Events //
///////////////////////////////////////////////////////////////////////////////
#region CUSTOMEVENTHANDLER
/// <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="gazeData">The <see cref="GTNetworkClient.GazeData"/> with the gaze data
/// which are the mapped gaze coordinates in pixel units.</param>
private void GazeData_OnGazeData(GTNetworkClient.GazeData gazeData)
{
this.clientStatus.IsStreaming = true;
var ogamaGazeData = new GazeData
{
// Calculate values between 0..1
GazePosX = (float)gazeData.GazePositionX / this.presentationScreenSize.Width,
GazePosY = (float)gazeData.GazePositionY / this.presentationScreenSize.Height,
////GazePosX = (float)gazeData.GazePositionX,
////GazePosY = (float)gazeData.GazePositionY,
PupilDiaX = gazeData.PupilDiameterLeft,
PupilDiaY = gazeData.PupilDiameterRight,
Time = gazeData.TimeStamp
};
this.lastGazedataString = string.Format(
"Receiving gaze data: {0}Time: {1} {2} X: {3}, Y: {4} {5} Pupil: {6}",
Environment.NewLine,
gazeData.TimeStamp.ToString("N0"),
Environment.NewLine,
gazeData.GazePositionX.ToString("N0"),
gazeData.GazePositionY.ToString("N0"),
Environment.NewLine,
gazeData.PupilDiameterLeft);
if (this.shouldSendGazeSamples)
{
this.lastTime = gazeData.TimeStamp;
this.OnGazeDataChanged(new GazeDataChangedEventArgs(ogamaGazeData));
}
}
//[Test]
public void TestExtractNoEyeData()
{
string testdata = "ET_SPL 92880206786 b 0 0 0 0 15.894208 16.633007 15.894208 16.633007 -60.177 3.029 20.306 21.726 606.911 595.593 391.127022 657.610615 417.781071 409.706189 4.24 4.27 3";
Ogama.Modules.Recording.GazeData gazeData = parseData(testdata);
Assert.IsNotNull(gazeData);
Assert.AreEqual(92880206786, gazeData.Time);
}
public void TestExtractTrackerData()
{
string testdata = "ET_SPL 91555722812 b 420 420 564 564 17.219431 17.855097 17.219431 17.855097 -53.704 9.674 13.589 15.935 624.140 612.472 419.313368 680.213202 455.167761 443.716013 4.72 4.72 3";
Ogama.Modules.Recording.GazeData gazeData = parseData(testdata);
Assert.IsNotNull(gazeData);
Assert.AreEqual(91555722812, gazeData.Time);
}
protected Ogama.Modules.Recording.GazeData parseData(string testdata)
{
Ogama.Modules.Recording.SMIInterface.SMISetting settings = new Ogama.Modules.Recording.SMIInterface.SMISetting();
settings.AvailableEye = Ogama.Modules.Recording.SMIInterface.AvailableEye.Both;
cut.Settings = settings;
Ogama.Modules.Recording.GazeData gazeData = cut.ExtractTrackerData(testdata);
return(gazeData);
}
/// <summary>
/// OnGazeData event handler for connected tracker.
/// This event fires whenever there are new gaze data
/// to receive.
/// It converts the interface internal gaze structure into
/// a OGAMA readable format and fires the <see cref="Tracker.OnGazeDataChanged"/>
/// event to the recorder.
/// </summary>
/// <param name="gazeData">
/// The <see cref="Recording.GazeData"/> with the new gaze data
/// from the device.
/// </param>
public void OnGazeUpdate(TETCSharpClient.Data.GazeData gazeData)
{
var presentationSize = Document.ActiveDocument.PresentationSize;
// Convert TheEyeTribe gaze data to ogama gaze data
var newGazeData = new GazeData
{
Time = gazeData.TimeStamp,
// Scale to 0..1
GazePosX = (float)(gazeData.RawCoordinates.X / presentationSize.Width),
GazePosY = (float)(gazeData.RawCoordinates.Y / presentationSize.Height),
PupilDiaX = (float)gazeData.LeftEye.PupilSize,
PupilDiaY = (float)gazeData.RightEye.PupilSize
};
this.OnGazeDataChanged(new GazeDataChangedEventArgs(newGazeData));
this.lastTime = newGazeData.Time;
}
/// <summary>
/// OnGazeData event handler for connected tracker.
/// This event fires whenever there are new gaze data
/// to receive.
/// It converts the interface internal gaze structure into
/// a OGAMA readable format and fires the <see cref="Tracker.OnGazeDataChanged"/>
/// event to the recorder.
/// </summary>
/// <param name="gazeData">
/// The <see cref="Recording.GazeData"/> with the new gaze data
/// from the device.
/// </param>
public void OnGazeUpdate(TETCSharpClient.Data.GazeData gazeData)
{
var presentationSize = Document.ActiveDocument.PresentationSize;
// Convert TheEyeTribe gaze data to ogama gaze data
var newGazeData = new GazeData
{
Time = gazeData.TimeStamp,
// Scale to 0..1
GazePosX = (float)(gazeData.RawCoordinates.X / presentationSize.Width),
GazePosY = (float)(gazeData.RawCoordinates.Y / presentationSize.Height),
PupilDiaX = (float)gazeData.LeftEye.PupilSize,
PupilDiaY = (float)gazeData.RightEye.PupilSize
};
this.OnGazeDataChanged(new GazeDataChangedEventArgs(newGazeData));
this.lastTime = newGazeData.Time;
}
///////////////////////////////////////////////////////////////////////////////
// Eventhandler for Custom Defined Events //
///////////////////////////////////////////////////////////////////////////////
#region CUSTOMEVENTHANDLER
/// <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="gazeData">The <see cref="GTNetworkClient.GazeData"/> with the gaze data
/// which are the mapped gaze coordinates in pixel units.</param>
private void GazeData_OnGazeData(GTNetworkClient.GazeData gazeData)
{
this.clientStatus.IsStreaming = true;
var ogamaGazeData = new GazeData
{
// Calculate values between 0..1
GazePosX = (float)gazeData.GazePositionX / this.presentationScreenSize.Width,
GazePosY = (float)gazeData.GazePositionY / this.presentationScreenSize.Height,
////GazePosX = (float)gazeData.GazePositionX,
////GazePosY = (float)gazeData.GazePositionY,
PupilDiaX = gazeData.PupilDiameterLeft,
PupilDiaY = gazeData.PupilDiameterRight,
Time = gazeData.TimeStamp
};
this.lastGazedataString = string.Format(
"Receiving gaze data: {0}Time: {1} {2} X: {3}, Y: {4} {5} Pupil: {6}",
Environment.NewLine,
gazeData.TimeStamp.ToString("N0"),
Environment.NewLine,
gazeData.GazePositionX.ToString("N0"),
gazeData.GazePositionY.ToString("N0"),
Environment.NewLine,
gazeData.PupilDiameterLeft);
if (this.shouldSendGazeSamples)
{
this.lastTime = gazeData.TimeStamp;
this.OnGazeDataChanged(new GazeDataChangedEventArgs(ogamaGazeData));
}
}
