class LazorTouch: def __init__(self): self.laser_ready = False self.vplayer = VideoPlayer() self.laser = Laser() self.buttons = None self.oldbuttons = None # poll interval in msec. 40 would be good in use, 1000 when testing gobject.timeout_add(1000, self.poll_laser) def poll_laser(self): if not self.laser_ready: self.laser_ready = self.laser.is_ready() # print 'poll - laser not ready' return True self.oldbuttons = self.buttons self.buttons = self.laser.scan() if(self.oldbuttons is None): self.oldbuttons = self.buttons # print 'poll - buttons: ' + str(self.buttons) for i in range(len(self.buttons)): # print 'idx ' + str(i) + " is " + str(self.buttons[i]) + " was " + str(self.oldbuttons[i]) if self.oldbuttons[i] is 0 and self.buttons[i] is 1: self.button_pressed(i) return True def button_pressed(self, number): print 'button ' + str(number) + " pressed!" self.vplayer.play_video(number)
def __init__(self): self.laser_ready = False self.vplayer = VideoPlayer() self.laser = Laser() self.buttons = None self.oldbuttons = None # poll interval in msec. 40 would be good in use, 1000 when testing gobject.timeout_add(1000, self.poll_laser)
