本文整理汇总了Python中action.Action.scroll方法的典型用法代码示例。如果您正苦于以下问题：Python Action.scroll方法的具体用法？Python Action.scroll怎么用？Python Action.scroll使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类action.Action的用法示例。
在下文中一共展示了Action.scroll方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: ActionListener
# 需要导入模块: from action import Action [as 别名]
# 或者: from action.Action import scroll [as 别名]
class ActionListener(Leap.Listener):
debug = True
SCROLL_THRESHOLD = 5
AVG = 10
count = 0
action = None
use_vertscroll = True
roll_offset = math.pi/2 - .8
vert_scroll_limit = math.pi/8
last_click = 0
clicked = False
def on_init(self, controller):
controller.set_policy_flags(Leap.Controller.POLICY_BACKGROUND_FRAMES)
self.action = Action(controller)
print "Initialized"
def on_connect(self, controller):
print "Connected"
def on_frame(self, controller):
if (self.count == self.AVG):
valid_fingers = 0
average = Leap.Vector()
for i in range(0, self.AVG - 1):
index_finger = controller.frame(i).fingers.finger_type(Finger.TYPE_INDEX)[0]
# index_finger = indexFingerList[0]
pinky_finger = controller.frame(i).fingers.finger_type(Finger.TYPE_PINKY)[0]
#pinky_finger = pinky_fingerList[0]
if(pinky_finger.is_valid and pinky_finger.direction.z < 0):
if(time.time() - self.last_click > 1):
print "last %d" , self.last_click
print "this %d" , time.time()
self.action.click(index_finger)
self.clicked = True
self.last_click = time.time()
if(not pinky_finger.is_valid or not pinky_finger.direction.z < 0):
if(self.clicked == True):
self.clicked = False
self.action.unclick(index_finger)
if (index_finger.is_valid and index_finger.direction.z < 0):
average += index_finger.tip_position
valid_fingers += 1
if(self.use_vertscroll):
prev_finger = controller.frame(i+1).fingers.finger_type(Finger.TYPE_INDEX)[0]
if (prev_finger.is_valid and index_finger.is_valid):
diff = prev_finger.tip_position.y - index_finger.tip_position.y
# print diff
if ( math.fabs(diff) > self.SCROLL_THRESHOLD ):
self.action.scroll(math.copysign(1,-diff))
elif index_finger.is_valid and index_finger.type == Leap.Finger.TYPE_INDEX:
roll = finger.direction.roll + self.roll_offset
if math.fabs(roll) > self.vert_scroll_limit:
self.action.scroll(self.vert_scroll_limit-roll)
print roll
average /= valid_fingers
if not valid_fingers == 0:
self.action.mouse(average, index_finger)
count = 0
else:
self.count += 1