//method to detect hand and creates the frame object
public void detectGesture(Leap.Frame frame)
{
// creates an object
GestureList gestures = frame.Gestures(); //returns list of gestures
for (int i = 0; i < gestures.Count(); i++)
{
Gesture gesture = gestures[i];
//switch using gesture.type as a flag, when it gets the type of gesture it will go to its respective case
switch (gesture.Type)
{
//these are the cases and prints out the detected gesture
case Gesture.GestureType.TYPE_CIRCLE:
Debug.WriteLine("Circle");
break;
case Gesture.GestureType.TYPE_KEY_TAP:
Debug.WriteLine("Key Tap");
break;
case Gesture.GestureType.TYPE_SWIPE:
Debug.WriteLine("Swipe");
break;
case Gesture.GestureType.TYPE_SCREEN_TAP:
Debug.WriteLine("Screen Tap");
break;
}
}
}
public void detectGesture(Leap.Frame frame) //Función publica de detección de gesto con los frames recibidos del Leap Motion
{
GestureList gestures = frame.Gestures(); //Intanciación del objeto gestos con la llamada de frames
for (int i = 0; i < gestures.Count(); i++) //Bucle for para recorrer la cantidad de gestos recibidos
{
Gesture gesture = gestures[i]; //Aignación de las posiciones del array segun se recorre el array de gestos
switch (gesture.Type) //Switch de caos del tipo de gesto
{
case Gesture.GestureType.TYPE_CIRCLE: //Si se recibe el gesto de circulo
richTextBox1.AppendText("Circle detected!" + Environment.NewLine); //Se muestra el texto por pantalla y se pasa a la siguiente linea del cuadro de muestras de texto por pantalla
break; //Salida
case Gesture.GestureType.TYPE_SCREEN_TAP: //Si se recibe el gesto de screen tap
richTextBox1.AppendText("Screen tap!" + Environment.NewLine); //Se muestra el texto por pantalla y se pasa a la siguiente linea del cuadro de muestras de texto por pantalla
break; //Salida
case Gesture.GestureType.TYPE_KEY_TAP: //Si se recibe el gesto de key tap
richTextBox1.AppendText("Key tap!" + Environment.NewLine); //Se muestra el texto por pantalla y se pasa a la siguiente linea del cuadro de muestras de texto por pantalla
break; //Salida
case Gesture.GestureType.TYPE_SWIPE: //Si se recibe el gesto de swipe
richTextBox1.AppendText("Swipe detected!" + Environment.NewLine); //Se muestra el texto por pantalla y se pasa a la siguiente linea del cuadro de muestras de texto por pantalla
break; //Salida
}
}
}
public void detectGesture(Leap.Frame frame)
{
GestureList gestures = frame.Gestures(); //Return a list of gestures
for (int i = 0; i < gestures.Count(); i++) // enumerate all the gestures detected in a frame
{
Gesture gesture = gestures[i];
switch (gesture.Type)
{
case Gesture.GestureType.TYPE_CIRCLE:
richTextBox1.AppendText("Circle detected!" + Environment.NewLine);
break;
case Gesture.GestureType.TYPE_KEY_TAP:
richTextBox1.AppendText("Key Tap detected!" + Environment.NewLine);
break;
case Gesture.GestureType.TYPE_SWIPE:
richTextBox1.AppendText("Swipe detected!" + Environment.NewLine);
break;
case Gesture.GestureType.TYPE_SCREEN_TAP:
richTextBox1.AppendText("Screen Tap detected!" + Environment.NewLine);
break;
}
}
}
public void detectGesture(Leap.Frame frame)
{
GestureList gestures = frame.Gestures(); //Return a list of gestures
for (int i = 0; i < gestures.Count(); i++) // enumerate all the gestures detected in a frame
{
Gesture gesture = gestures[i];
switch (gesture.Type)
{
case Gesture.GestureType.TYPE_CIRCLE:
richTextBox1.AppendText("Circle detected!" + Environment.NewLine);
this.Unlocked = true;
this.UnlockGestureTimer.Stop();
this.UnlockGestureTimer.Start();
break;
case Gesture.GestureType.TYPE_KEY_TAP:
FanController.WindLevel();
richTextBox1.AppendText("Key Tap detected!" + Environment.NewLine);
break;
case Gesture.GestureType.TYPE_SWIPE:
FanController.PowerOff();
richTextBox1.AppendText("Swipe detected!" + Environment.NewLine);
break;
case Gesture.GestureType.TYPE_SCREEN_TAP:
FanController.LightOn();
richTextBox1.AppendText("Screen Tap detected!" + Environment.NewLine);
break;
}
}
}
private void detectGesture(Leap.Frame frame)
{
GestureList gestures = frame.Gestures();
for (int i = 0; i < gestures.Count(); i++)
{
Gesture gesture = gestures[i];
switch (gesture.Type)
{
case Gesture.GestureType.TYPE_CIRCLE:
//richTextBox1.AppendText("Movement detected!" + Environment.NewLine);
break;
case Gesture.GestureType.TYPE_KEY_TAP:
//richTextBox1.AppendText("Movement detected!" + Environment.NewLine);
break;
case Gesture.GestureType.TYPE_SWIPE:
// richTextBox1.AppendText("Translation detected!" + Environment.NewLine);
break;
case Gesture.GestureType.TYPE_INVALID:
//richTextBox1.AppendText("NO MOVEMENT ");
break;
}
}
}
private void newFrameHandler(Leap.Frame currentFrame)
{
if (slideShowActive)
{
deltaTime = currentFrame.Timestamp - timestamp;
timestamp = currentFrame.Timestamp;
slideSwitchCooldownTimer -= deltaTime;
modeSwitchTimer -= deltaTime;
if (slideSwitchCooldownTimer < 0)
{
slideSwitchCooldownTimer = 0;
}
if (modeSwitchTimer < 0)
{
modeSwitchTimer = 0;
}
if (!currentFrame.Hands.IsEmpty)
{
FingerList indexList = currentFrame.Fingers.FingerType(Finger.FingerType.TYPE_INDEX);
FingerList thumbList = currentFrame.Fingers.FingerType(Finger.FingerType.TYPE_THUMB);
FingerList middleList = currentFrame.Fingers.FingerType(Finger.FingerType.TYPE_MIDDLE);
FingerList ringList = currentFrame.Fingers.FingerType(Finger.FingerType.TYPE_RING);
FingerList pinkyList = currentFrame.Fingers.FingerType(Finger.FingerType.TYPE_PINKY);
// Get the first finger in the list of fingers
Finger index = indexList[0];
Finger thumb = thumbList[0];
Finger middle = middleList[0];
Finger ring = ringList[0];
Finger pinky = pinkyList[0];
updateCursor(index, ring, pinky);
if (thumbUpGestureActivated == false && thumb.IsExtended && !index.IsExtended && !middle.IsExtended && !ring.IsExtended && !pinky.IsExtended)
{
modeSwitchTimer = modeSwitchTime;
thumbUpGestureActivated = true;
}
if (thumbUpGestureActivated == true && modeSwitchTimer > 0 && !thumb.IsExtended && !index.IsExtended && !middle.IsExtended && !ring.IsExtended && !pinky.IsExtended)
{
thumbUpGestureActivated = false;
//set the next mode
if (mode == Mode.Cursor)
{
mode = Mode.Pen;
}
else if (mode == Mode.Pen)
{
mode = Mode.Highlighter;
}
else if (mode == Mode.Highlighter)
{
mode = Mode.Eraser;
}
else if (mode == Mode.Eraser)
{
mode = Mode.Cursor;
}
updateIcons();
}
//ignore the gesture if left halfway while triggering time runs out
if (modeSwitchTimer == 0)
{
thumbUpGestureActivated = false;
}
//ignore the gesture if invalidated halfway
if (thumbUpGestureActivated == true && !(thumb.IsExtended && !index.IsExtended && !middle.IsExtended && !ring.IsExtended && !pinky.IsExtended))
{
thumbUpGestureActivated = false;
}
if (index.IsExtended && thumb.IsExtended)
{
if (mode == Mode.Pen)
{
setPenMode();
}
if (mode == Mode.Highlighter)
{
setHighlighterMode();
}
if (mode == Mode.Eraser)
{
setEraserMode();
}
}
else
{
setCursorMode();
}
GestureList gestures = currentFrame.Gestures();
for (int i = 0; i < gestures.Count(); i++)
{
Gesture gesture = gestures[i];
if (slideSwitchCooldownTimer == 0)
{
//gesture - action -mapping
if (horizontalSwipeToRight(gesture))
{
slideSwitchCooldownTimer = slideSwitchCooldownTime;
nextSlide();
}
else if (horizontalSwipeToLeft(gesture))
{
slideSwitchCooldownTimer = slideSwitchCooldownTime;
previousSlide();
}
}
}
}
else
{
setCursorMode();
}
}
}
