/// <summary>
/// Initializes a new instance of the GestureDetector class along with the gesture frame source and reader
/// </summary>
/// <param name="kinectSensor">Active sensor to initialize the VisualGestureBuilderFrameSource object with</param>
/// <param name="stadingResultView">GestureResultView object to store gesture results of a single body to</param>
/// /// <param name="armsCrossedResultView">GestureResultView object to store gesture results of a single body to</param>
public GestureDetector(KinectSensor kinectSensor, StandingResultView standingResultView, ArmsCrossedResultView armsCrossedResultView)
{
if (kinectSensor == null)
{
throw new ArgumentNullException("kinectSensor");
}
if (standingResultView == null)
{
throw new ArgumentNullException("standingResultView");
}
if (armsCrossedResultView == null)
{
throw new ArgumentNullException("armsCrossedResultView");
}
this.StandingResultView = standingResultView;
this.ArmsCrossedResultView = armsCrossedResultView;
// create the vgb source. The associated body tracking ID will be set when a valid body frame arrives from the sensor.
this.vgbFrameSource = new VisualGestureBuilderFrameSource(kinectSensor, 0);
this.vgbFrameSource.TrackingIdLost += this.Source_TrackingIdLost;
// open the reader for the vgb frames
this.vgbFrameReader = this.vgbFrameSource.OpenReader();
if (this.vgbFrameReader != null)
{
this.vgbFrameReader.IsPaused = true;
this.vgbFrameReader.FrameArrived += this.Reader_GestureFrameArrived;
}
// load the 'Seated' gesture from the gesture database
using (VisualGestureBuilderDatabase database = new VisualGestureBuilderDatabase(this.gestureDatabase))
{
//Need WORK
try
{
this.vgbFrameSource.AddGestures(database.AvailableGestures);
}
catch
{
}
}
}
// Creates Timer
/// <summary>
/// Initializes a new instance of the MainWindow class
/// </summary>
public FeedbackDisplay()
{
// only one sensor is currently supported
this.kinectSensor = KinectSensor.GetDefault();
// set IsAvailableChanged event notifier
this.kinectSensor.IsAvailableChanged += this.Sensor_IsAvailableChanged;
// open the sensor
this.kinectSensor.Open();
// set the status text
this.StatusText = this.kinectSensor.IsAvailable ? Properties.Resources.RunningStatusText
: Properties.Resources.NoSensorStatusText;
// open the reader for the body frames
this.bodyFrameReader = this.kinectSensor.BodyFrameSource.OpenReader();
// set the BodyFramedArrived event notifier
this.bodyFrameReader.FrameArrived += this.Reader_BodyFrameArrived;
// initialize the BodyViewer object for displaying tracked bodies in the UI
this.kinectBodyView = new KinectBodyView(this.kinectSensor);
// initialize the gesture detection objects for our gestures
this.gestureDetectorList = new List <GestureDetector>();
// initialize the MainWindow
this.InitializeComponent();
// set our data context objects for display in UI
this.DataContext = this;
this.kinectBodyViewbox.DataContext = this.kinectBodyView;
// create a gesture detector for each body (6 bodies => 6 detectors) and create content controls to display results in the UI
int col0Row = 0;
int col1Row = 0;
//int maxBodies = this.kinectSensor.BodyFrameSource.BodyCount;
int maxBodies = 1;
for (int i = 0; i < maxBodies; ++i)
{
StandingResultView standingResult = new StandingResultView(0, false, false, 0.0f);
ArmsCrossedResultView armsCrossedResult = new ArmsCrossedResultView(0, false, false, 0.0f);
GestureDetector detector = new GestureDetector(this.kinectSensor, standingResult, armsCrossedResult);
this.gestureDetectorList.Add(detector);
// split gesture results across the first two columns of the content grid
ContentControl standingcontentControl = new ContentControl();
ContentControl armscrossedcontentControl = new ContentControl();
standingcontentControl.Content = this.gestureDetectorList[i].StandingResultView;
armscrossedcontentControl.Content = this.gestureDetectorList[i].ArmsCrossedResultView;
if (i % 2 == 0)
{
// Gesture results for bodies: 0, 2, 4
Grid.SetColumn(standingcontentControl, 0);
Grid.SetColumn(armscrossedcontentControl, 0);
Grid.SetRow(standingcontentControl, col0Row);
Grid.SetRow(armscrossedcontentControl, col0Row + 1);
++col0Row;
}
else
{
// Gesture results for bodies: 1, 3, 5
Grid.SetColumn(standingcontentControl, 0);
Grid.SetColumn(armscrossedcontentControl, 0);
Grid.SetRow(standingcontentControl, col1Row);
Grid.SetRow(armscrossedcontentControl, col1Row + 1);
++col1Row;
}
this.contentGrid.Children.Add(standingcontentControl);
this.contentGrid.Children.Add(armscrossedcontentControl);
}
}
