public Mode2()
{
InitializeComponent();
host = new Host();
fixationDataStream = host.Streams.CreateFixationDataStream();
eyePositionStream = host.Streams.CreateEyePositionStream();// CreateEyePositionDataStream()
collectCoordinates();
collectCoords();
mouseMove();
}
public void Connect()
{
if (!_isConnected)
{
_TobiiHost.EnableConnection();
_TobiiWPFAgent = _TobiiHost.InitializeWpfAgent();
_GazePointDataStream = _TobiiHost.Streams.CreateGazePointDataStream(Tobii.Interaction.Framework.GazePointDataMode.Unfiltered);
_GazePointDataStream.Next += OnGazePointData;
_FixationDataStream = _TobiiHost.Streams.CreateFixationDataStream();
_FixationDataStream.Next += OnFixationData;
_EyePositionStream = _TobiiHost.Streams.CreateEyePositionStream(true);
_EyePositionStream.Next += OnEyePositionData;
_isConnected = true;
}
}
private void startEyeTracker()
{
if (this.eyePositionStream == null)
{
this.eyePositionStream = this.host.Streams.CreateEyePositionStream();
this.eyePositionStream.Next += (sender, e) =>
{
foreach (IWebSocketConnection client in this.eyePositionClients)
{
client.Send(JsonConvert.SerializeObject(new { type = "eyePosition", data = e.Data }, new StringEnumConverter()));
}
};
}
else
{
this.eyePositionStream.IsEnabled = true;
}
}
//method to stream information about eyes
private void waitingForEyeInput(EyePositionStream positionss)
{
//Bothy stream
positionss.EyePosition(posti =>
{
if (posti.HasRightEyePosition != true && posti.HasLeftEyePosition != true)
{
BothEyeClosed(false, posti.Timestamp); //closed
}
else
{
BothEyeClosed(true, posti.Timestamp); //opened eyes
}
});
//Lefty stream
positionss.EyePosition(posti =>
{
if (posti.HasLeftEyePosition != true && posti.HasRightEyePosition == true)
{
LeftEyeClosed(false, posti.Timestamp);
}
else
{
LeftEyeClosed(true, posti.Timestamp);
}
});
//Righty stream
positionss.EyePosition(posti =>
{
if (posti.HasRightEyePosition != true && posti.HasLeftEyePosition == true)
{
RightEyeClosed(false, posti.Timestamp);
}
else
{
RightEyeClosed(true, posti.Timestamp);
}
});
}
private static void CreateAndVisualizeEyePositionDataStream()
{
_eyePositionDataStream = _host.Streams.CreateEyePositionStream();
_eyePositionDataStream.EyePosition(eyePosition =>
{
Console.WriteLine("Has Left eye position: {0}", eyePosition.HasLeftEyePosition);
Console.WriteLine("Left eye position: X:{0} Y:{1} Z:{2}",
eyePosition.LeftEye.X, eyePosition.LeftEye.Y, eyePosition.LeftEye.Z);
Console.WriteLine("Left eye position (normalized): X:{0} Y:{1} Z:{2}",
eyePosition.LeftEyeNormalized.X, eyePosition.LeftEyeNormalized.Y, eyePosition.LeftEyeNormalized.Z);
Console.WriteLine("Has Right eye position: {0}", eyePosition.HasRightEyePosition);
Console.WriteLine("Right eye position: X:{0} Y:{1} Z:{2}",
eyePosition.RightEye.X, eyePosition.RightEye.Y, eyePosition.RightEye.Z);
Console.WriteLine("Right eye position (normalized): X:{0} Y:{1} Z:{2}",
eyePosition.RightEyeNormalized.X, eyePosition.RightEyeNormalized.Y, eyePosition.RightEyeNormalized.Z);
Console.WriteLine();
});
}
public Action Start()
{
host = new Host();
var displaySizeTask = host.States.GetDisplaySizeAsync();
displaySizeTask.Wait();
DisplaySize = displaySizeTask.Result.Value;
//host.UserPresenceChanged += HostOnUserPresenceChanged;
userPresenceObserver = host.States.CreateUserPresenceObserver();
userPresenceObserver.Changed += HostOnUserPresenceChanged;
//host.EyeTrackingDeviceStatusChanged += HostOnEyeTrackingDeviceStatusChanged;
eyeTrackingDeviceStatusObserver = host.States.CreateEyeTrackingDeviceStatusObserver();
eyeTrackingDeviceStatusObserver.Changed += HostOnEyeTrackingDeviceStatusChanged;
//host.UserProfileNameChanged += HostOnUserProfileNameChanged;
userProfileNameObserver = host.States.CreateUserProfileNameObserver();
userProfileNameObserver.Changed += HostOnUserProfileNameChanged;
//host.DisplaySizeChanged += HostOnDisplaySizeChanged;
displaySizeObserver = host.States.CreateDisplaySizeObserver();
displaySizeObserver.Changed += HostOnDisplaySizeChanged;
gazeDataStream = host.Streams.CreateGazePointDataStream(GazePointDataMode.Unfiltered);
eyeDataStream = host.Streams.CreateEyePositionStream();
gazeDataStream.Next += GazeDataStreamOnNext;
eyeDataStream.Next += EyeDataStreamOnNext;
if (Started != null)
{
Started(this, null);
}
return(null);
}
public Mode1(int mode)
{
InitializeComponent();
typeof(Panel).InvokeMember("DoubleBuffered", BindingFlags.SetProperty |
BindingFlags.Instance | BindingFlags.NonPublic, null, panel1, new object[] { true });
this.mode = mode;
Program.EyeXHost.Connect(behaviorMap1);
// behaviorMap1.Add(panel1, new GazeAwareBehavior(OnGaze));
behaviorMap1.Add(panel2, new EyeXFramework.GazeAwareBehavior(OnGaze)
{
DelayMilliseconds = 100
});
p = new Pen(Color.Green, 3);
///////////////////////////////////////
host = new Host();
eyePositionStream = host.Streams.CreateEyePositionStream();// CreateEyePositionDataStream()
///////////////////////////////////////
}
