Simple program for mouse control using Leap Motion controller

mousectrl.py

import Leap
import pyatspi

debounce = False
WIDTH = 1366
HEIGHT = 768

class MouseListener(Leap.Listener):
    def on_frame(self, controller):
        global debounce
        frame = controller.frame()

        if not frame.pointables.is_empty:
            pointable = frame.pointables.frontmost
            stabilized = pointable.stabilized_tip_position
            touched = pointable.touch_distance < 0
            interactionBox = frame.interaction_box
            fingers_pos = interactionBox.normalize_point(stabilized)
            pyatspi.Registry.generateMouseEvent(WIDTH*fingers_pos[0], HEIGHT-HEIGHT*fingers_pos[1], pyatspi.MOUSE_ABS)
            if pointable.touch_distance < 0:
                if not debounce:
                    pyatspi.Registry.generateMouseEvent(WIDTH*fingers_pos[0], HEIGHT-HEIGHT*fingers_pos[1], pyatspi.MOUSE_B1C)
                    debounce = True
            else:
                debounce = False

listener = MouseListener()
controller = Leap.Controller()

controller.add_listener(listener)
raw_input("press any key to quit")
controller.remove_listener(listener)