二、python小功能记录——监听鼠标事件

1.原文链接

#-*- coding:utf-8 -*-
from pynput.mouse import Button, Controller


## ================================================
##              控制鼠标
## ================================================
# 读鼠标坐标
mouse = Controller()
print('The current pointer position is {0}'.format(mouse.position))
# 设置鼠标坐标
mouse.position = (10, 20)
print('Now we have moved it to {0}'.format(mouse.position))
# 移动鼠标到相对位置
mouse.move(5, -5)
# 按住和放开鼠标
mouse.press(Button.left)        # 按住鼠标左键
mouse.release(Button.left)      # 放开鼠标左键
# 点击鼠标
mouse.click(Button.left, 2)     # 点击鼠标2下
# 鼠标滚轮
mouse.scroll(0, 2)              # 滚动鼠标

## 监听鼠标
from pynput.mouse import Listener

def on_move(x, y):
    # 监听鼠标移动
    print('Pointer moved to {0}'.format((x, y)))

def on_click(x, y, button, pressed):
    # 监听鼠标点击
    print('{0} at {1}'.format('Pressed' if pressed else 'Released', (x, y)))
    if not pressed:
        # Stop listener
        return False

def on_scroll(x, y, dx, dy):
    # 监听鼠标滚轮
    print('Scrolled {0}'.format((x, y)))

# 连接事件以及释放
with Listener(on_move=on_move, on_click=on_click, on_scroll=on_scroll) as listener:
    listener.join()
# 一个鼠标监听器是一个线程。线程，所有的回调将从线程调用。从任何地方调用pynput.mouse.Listener.stop，或者调用pynput.mouse.Listener.StopException或从回调中返回False来停止监听器。