void clickSlider_PrimaryPointUpdate(object sender, HandEventArgs e)
{
// we want the slider to "drift" and follow the hand position, so that it always feels responsive
Point3D clickSliderCenter = clickSlider.Center;
float halfSliderSize = clickSlider.SliderSize * 0.5f;
// hand is in front of slider
if (e.Hand.Position.Z < (clickSliderCenter.Z - halfSliderSize))
{
// move slider towards sensor
clickSliderCenter.Z = e.Hand.Position.Z + halfSliderSize;
}
// hand is behind the slider
else if (e.Hand.Position.Z > (clickSliderCenter.Z + halfSliderSize))
{
// move slider away from sensor
clickSliderCenter.Z = e.Hand.Position.Z - halfSliderSize;
}
// hand is within slider range, but we aren't clicked yet
else if (!IsClicked)
{
// "drift" the slider to the comfortable 0.7 position, that way selection is never too far away
// (move the center of the slider to 0.2 closer to the sensor than current hand position)
float deltaZ = (e.Hand.Position.Z - (clickSlider.SliderSize * 0.2f)) - clickSliderCenter.Z;
clickSliderCenter.Z += (deltaZ * 0.02f);
}
clickSlider.Center = clickSliderCenter;
}
void pointCtrl_PointCreate(object sender, HandEventArgs e)
{
// Console.WriteLine("Created..\n");
handPoint = depthGen.ConvertRealWorldToProjective(e.Hand.Position);
handPoint = e.Hand.Position;
handPoint.Y = -handPoint.Y;
// handPoint = depthGen.ConvertProjectiveToRealWorld(e.Hand.Position);
HandPointContact hdc = new HandPointContact(e.Hand.ID, (int)((handPoint.X * scrWidth) / xRes), (int)(((handPoint.Y) * scrHeight) / yRes), Multitouch.Contracts.ContactState.Removed);
hdc.RowPoint = handPoint;
hdc.prev_RowPoint = handPoint;
hdc.OriginPoint = new System.Windows.Point(hdc.RowPoint.X, hdc.RowPoint.Y);
hdc.timestamp = e.Hand.Time;
// HandPointContact hdc = new HandPointContact(e.Hand.ID, (int)(handPoint.X ), (int)((handPoint.Y) ), Multitouch.Contracts.ContactState.New);
HandPointBuffer.Add(hdc);
for (int i = 0; i < 5; i++)
{
pbuffer[i] = new Point((int)hdc.Position.X, (int)hdc.Position.Y);
point_counter = 1;
}
inputProvider.EnqueueContact(hdc, Multitouch.Contracts.ContactState.Removed);
pointCollections.Add(new PointStatus(hdc));
PointStatus pt = pointCollections[hdc.Id];
Console.WriteLine("Created" + e.Hand.ID.ToString() + " Hello Time:\n" + e.Hand.Time.ToString());
}
void myControl_PrimaryPointUpdate(object sender, HandEventArgs e)
{
Vector3 pos = new Vector3(e.Hand.Position.X, e.Hand.Position.Y, -e.Hand.Position.Z);
Vector3 focusPoint = new Vector3(SessionManager.FocusPoint.X, SessionManager.FocusPoint.Y, -SessionManager.FocusPoint.Z);
transform.position = (pos - focusPoint) * Scale;
}
void mainSlider_PrimaryPointUpdate(object sender, HandEventArgs e)
{
// drift the slider when scrolling, so its always responsive to stop scrolling
/*if (scrolling)
* {
* Vector3 currentCenter = new Vector3(mainSlider.Center.X, mainSlider.Center.Y, mainSlider.Center.Z);
* Vector3 currentHandPosition = new Vector3(e.Hand.Position.X, e.Hand.Position.Y, e.Hand.Position.Z);
*
* Vector3 distance = currentCenter - currentHandPosition;
* if (distance.magnitude >
*/
}
void pointCtrl_PointUpdate(object sender, HandEventArgs e)
{
lock (this)
{
Point3D updatedhandPoint = depthGen.ConvertRealWorldToProjective(e.Hand.Position);
updatedhandPoint = e.Hand.Position;
updatedhandPoint.Y = -updatedhandPoint.Y;
// Console.WriteLine("x:"+ updatedhandPoint.X +" y:"+updatedhandPoint.Y );
handPoint = updatedhandPoint;
for (int i = 0; i < HandPointBuffer.Count; i++)
{
HandPointContact hdc = HandPointBuffer[i] as HandPointContact;
if (hdc.Id == e.Hand.ID)
{
relativemotion(updatedhandPoint, hdc);
break;
}
}
}
}
void clickSlider_PrimaryPointUpdate(object sender, HandEventArgs e)
{
// we want the slider to "drift" and follow the hand position, so that it always feels responsive
Point3D clickSliderCenter = clickSlider.Center;
float halfSliderSize = clickSlider.SliderSize * 0.5f;
// hand is in front of slider
if (e.Hand.Position.Z < (clickSliderCenter.Z - halfSliderSize))
{
// move slider towards sensor
clickSliderCenter.Z = e.Hand.Position.Z + halfSliderSize;
}
// hand is behind the slider
else if (e.Hand.Position.Z > (clickSliderCenter.Z + halfSliderSize))
{
// move slider away from sensor
clickSliderCenter.Z = e.Hand.Position.Z - halfSliderSize;
}
// hand is within slider range, but we aren't clicked yet
else if (!IsClicked)
{
// "drift" the slider to the comfortable 0.7 position, that way selection is never too far away
// (move the center of the slider to 0.2 closer to the sensor than current hand position)
float deltaZ = (e.Hand.Position.Z - (clickSlider.SliderSize * 0.2f)) - clickSliderCenter.Z;
clickSliderCenter.Z += (deltaZ * 0.02f);
}
clickSlider.Center = clickSliderCenter;
}
void pointCtrl_PointCreate(object sender, HandEventArgs e)
{
// Console.WriteLine("Created..\n");
handPoint = depthGen.ConvertRealWorldToProjective(e.Hand.Position);
handPoint = e.Hand.Position;
handPoint.Y = -handPoint.Y;
// handPoint = depthGen.ConvertProjectiveToRealWorld(e.Hand.Position);
HandPointContact hdc = new HandPointContact(e.Hand.ID, (int)((handPoint.X * scrWidth) / xRes), (int)(((handPoint.Y) * scrHeight) / yRes), Multitouch.Contracts.ContactState.Removed);
hdc.RowPoint = handPoint;
hdc.prev_RowPoint = handPoint;
hdc.OriginPoint =new System.Windows.Point(hdc.RowPoint.X,hdc.RowPoint.Y);
hdc.timestamp = e.Hand.Time;
// HandPointContact hdc = new HandPointContact(e.Hand.ID, (int)(handPoint.X ), (int)((handPoint.Y) ), Multitouch.Contracts.ContactState.New);
HandPointBuffer.Add(hdc);
for (int i = 0; i < 5; i++)
{
pbuffer[i] = new Point((int)hdc.Position.X,(int)hdc.Position.Y);
point_counter = 1;
}
inputProvider.EnqueueContact(hdc, Multitouch.Contracts.ContactState.Removed);
pointCollections.Add(new PointStatus(hdc));
PointStatus pt = pointCollections[hdc.Id];
Console.WriteLine("Created" + e.Hand.ID.ToString() + " Hello Time:\n" + e.Hand.Time.ToString());
}
void pointCtrl_PointUpdate(object sender, HandEventArgs e)
{
lock (this)
{
Point3D updatedhandPoint = depthGen.ConvertRealWorldToProjective(e.Hand.Position);
updatedhandPoint = e.Hand.Position;
updatedhandPoint.Y = -updatedhandPoint.Y;
// Console.WriteLine("x:"+ updatedhandPoint.X +" y:"+updatedhandPoint.Y );
handPoint = updatedhandPoint;
for (int i = 0; i < HandPointBuffer.Count; i++)
{
HandPointContact hdc = HandPointBuffer[i] as HandPointContact;
if (hdc.Id == e.Hand.ID)
{
relativemotion(updatedhandPoint, hdc);
break;
}
}
}
}
void pointControl_PointUpdate(object sender, HandEventArgs e)
{
Console.WriteLine("Point Updated");
handPoint = DepthGenerator.ConvertRealWorldToProjective(e.Hand.Position);
}
/// callback when the point is updated
/// @param sender the object that sent the event
/// @param e the event arguments
void myControl_PrimaryPointUpdateSmooth(object sender, HandEventArgs e)
{
m_lastFrameCurPoint.UpdatePoint(e.Hand.Position, e.Hand.Confidence);
m_curPoint = e.Hand;
}
void myControl_PrimaryPointUpdate(object sender, HandEventArgs e)
{
Vector3 pos = new Vector3(e.Hand.Position.X, e.Hand.Position.Y, -e.Hand.Position.Z);
Vector3 focusPoint = new Vector3(SessionManager.FocusPoint.X, SessionManager.FocusPoint.Y, -SessionManager.FocusPoint.Z);
transform.position = (pos - focusPoint) * Scale;
}
void HandleSteadyDetectorPrimaryPointUpdate(object sender, HandEventArgs e)
{
currentHandY = e.Hand.Position.Y;
}
void MyCanvas_PrimaryPointUpdate(object sender, HandEventArgs e)
{
Console.WriteLine("Point updated");
Console.WriteLine(e.Hand.Position.X);
}
void handTracker_HandCaptured(object sender, HandEventArgs e)
{
Dispatcher.BeginInvoke((Action)delegate()
{
if (!IsEnabled || isActive /*|| spaceProvider.FingerTracker.OnSurfaceFingers.Count() > 0*/)
{
return;
}
if (e.Position.Y > BOTTOM_CROP)
{
return;
}
handUpdateRecords.Add(e.ID, new HandUpdateRecord(0, e.Position, 0, HandStage.Free));
//Trace.WriteLine("Hand " + e.ID.ToString() + " captured");
}, null);
}
void handTracker_HandLost(object sender, HandEventArgs e)
{
Dispatcher.BeginInvoke((Action)delegate()
{
if (!IsEnabled)
{
return;
}
if (isActive && e.ID == capturedHandId)
{
deactivate();
}
else
{
handUpdateRecords.Remove(e.ID);
}
}, null);
}
void handTracker_HandMove(object sender, HandEventArgs e)
{
Dispatcher.BeginInvoke((Action)delegate()
{
if (!IsEnabled)
{
return;
}
if (!isActive)
{
if (!handUpdateRecords.ContainsKey(e.ID))
{
return;
}
var rec = handUpdateRecords[e.ID];
switch (rec.Stage)
{
case HandStage.Free:
if ((e.Position - rec.Position).LengthSquared <= MOVING_THRESHOLD * MOVING_THRESHOLD)
{
//Trace.WriteLine("Hand " + e.ID + ": " + rec.Item1.ToString());
rec.Position = e.Position;
rec.FingerCount = getHoveringFingerCount(e.Position);
//Trace.WriteLine("Free: " + rec.FingerCount.ToString() + " fingers. ");
if (rec.FingerCount > GRAB_FINGER_COUNT)
{
rec.FrameCount++;
}
if (rec.FrameCount >= HAND_UPDATE_COUNT)
{
rec.Stage = HandStage.Stopping;
}
}
else
{
rec.FrameCount = 0;
rec.Position = e.Position;
//Trace.WriteLine("Hand " + e.ID + " reset. ");
}
break;
case HandStage.Stopping:
rec.FrameCount++;
rec.Position = e.Position;
rec.FingerCount = getHoveringFingerCount(rec.Position);
//Trace.WriteLine("Stopping: " + rec.FingerCount.ToString() + " fingers.");
if (rec.FingerCount <= GRAB_FINGER_COUNT)
{
rec.Stage = HandStage.Grabbing;
}
break;
case HandStage.Grabbing:
rec.FrameCount++;
rec.Position = e.Position;
rec.FingerCount = getHoveringFingerCount(rec.Position);
//Trace.WriteLine("Grabbing: " + rec.FingerCount.ToString() + " fingers.");
if (rec.FingerCount >= STRETCH_FINGER_COUNT)
{
rec.Stage = HandStage.Stretch;
activate(e.ID, e.Position);
}
break;
}
}
/*else if (spaceProvider.FingerTracker.OnSurfaceFingers.Count() > 0)
{
deactivate(e);
}*/
else if (e.ID == capturedHandId)
{
int fingerCount = getHoveringFingerCount(e.Position);
//Trace.WriteLine("Working: " + fingerCount.ToString() + " fingers.");
if (fingerCount < STRETCH_FINGER_COUNT)
{
deactivate(e);
}
else
{
double halfSec = 180.0 / buttons.Count;
double angle = Math.Atan2(wheelCenter.Y - e.Position.Y, e.Position.X - wheelCenter.X) * 180.0 / Math.PI;
if (angle < 0)
{
angle += 360;
}
//Trace.WriteLine("Angle = " + angle);
int index = (int)((angle + halfSec) / (2 * halfSec)) % buttons.Count;
if (index != currentIndex)
{
double selectedAngle = -index * 2 * halfSec - halfSec;
selectionSector.RenderTransform = new RotateTransform(selectedAngle);
currentIndex = index;
//Trace.WriteLine("Index = " + index);
}
double ratio = (e.Position - wheelCenter).Length / CIRCLE_RADIUS;
selectionSector.Opacity = ratio;
if (ratio > 1.0)
{
//Trace.WriteLine("Index " + index + " activated!");
deactivate(e);
if (ButtonSelected != null)
{
ButtonSelected(this, new HandWheelButtonEventArgs(index));
}
}
}
}
}, null);
}
private void RaiseHandRemovedEvent(HandEventArgs e)
{
if (HandRemoved != null)
HandRemoved(this, e);
}
private void RaiseHandPresentEvent(HandEventArgs e)
{
if (HandPresent != null)
HandPresent(this, e);
}
private void OnHandRemoved(object sender, HandEventArgs e)
{
RaiseHandRemovedEvent(e);
}
private void OnHandPresent(object sender, HandEventArgs e)
{
RaiseHandPresentEvent(e);
}
private void deactivate(HandEventArgs e)
{
deactivate();
handUpdateRecords.Add(e.ID, new HandUpdateRecord(0, e.Position, 0, HandStage.Free));
}
void MyBox_PrimaryPointUpdate(object sender, HandEventArgs e)
{
//Console.WriteLine("Point Updated" + e.Hand.Position.ToString());
this.currentPoint = e.Hand.Position;
Update(e.Hand.Position, "locationupdate");
}
private void pointControl_PrimaryPointUpdate(object sender, HandEventArgs e)
{
this.point = this.depthGenerator.ConvertRealWorldToProjective(e.Hand.Position);
}
void MyBox_PrimaryPointUpdate(object sender, HandEventArgs e)
{
//Console.WriteLine("Point Updated" + e.Hand.Position.ToString());
Update(e.Hand.Position);
}
void waveDetector_PointUpdate(object sender, HandEventArgs e)
{
Console.WriteLine("{0} - {1}: ({2}, {3}, {4}) [{5}]", DateTimeToUnixTimestamp(DateTime.Now),
e.Hand.ID, e.Hand.Position.X, e.Hand.Position.Y, e.Hand.Position.Z, e.Hand.Time);
Dictionary<String, Object> d = new Dictionary<String, Object>();
d.Add("event", "move");
d.Add("ts", DateTimeToUnixTimestamp(DateTime.Now));
Dictionary<String, Object> dataDict = new Dictionary<String, Object>();
dataDict.Add("hand_id", e.Hand.ID);
dataDict.Add("x", e.Hand.Position.X);
dataDict.Add("y", e.Hand.Position.Y);
dataDict.Add("z", e.Hand.Position.Z);
dataDict.Add("time", e.Hand.Time);
d.Add("args", dataDict);
String dataString = JsonConvert.SerializeObject(d);
this.zmq_publisher.Send(dataString, Encoding.UTF8);
}
