捉鳖神技 - 如何逆推使用者意图 (实作篇)

由於前一篇文章发文後才发现还没写完 ....

逆推使用者意图，就是要搭配监控才会更完整，这篇将介绍如何快速做出监控键盘及滑鼠的范例；後续的文章会推出实战专题来搭配GUI上的相关变化应用。

实作开始:

安装pynput 模组

pip3 install pynput

汇入模组

In [5]: from pynput.mouse import Button, Controller

测试获取滑鼠座标 (手动)

In [6]: mouse = Controller()
In [7]: # 获得目前滑鼠座标
In [8]: print(f"current Mouse Position: {mouse.position}")
Out[8]: current Mouse Position: (1027, 440)

[实战] 监控滑鼠座标
使用pynput 监控目前的滑鼠是如何被操作的, 时间自订

# mouse monitoring
from pynput.mouse import Listener
import time, sys

def moveTo(x, y):
 print(f"moveTo: ({x}, {y})")


def click(x, y, button, is_press):
 print(f"Mouse button: {button} in ({x}, {y}) {'press' if is_press else 'release'}")


def scroll(x1, y1, x2, y2):
 if x2:
  print(f"scroll from ({x1}, {y1}) into { 'right' if x2 > 0 else 'left'}")
 else:
  print(f"scroll from ({x1}, {y1}) into { 'buttom' if y2 > 0 else 'upper'}")

def main(duration):
    listener = Listener(
    on_move=moveTo,
    on_click=click,
    on_scroll=scroll)
    print("Test Start")
    listener.start()
    time.sleep(duration)
    listener.stop()
    print("Test Finish")


if __name__ == '__main__':
    timer = int(sys.argv[1])
    main(timer)

效果如下

[实战] 监控键盘事件
使用listener 的方式去监控键盘事件，监控时间一样是自订

from pynput.keyboard import Key, Listener
import time, sys

def on_press(key):
    print(f"Press: {key.char if hasattr(key, 'char') else key.name}")

def on_release(key):
 print(f"release: {key.char if hasattr(key, 'char') else key.name}")


def main(duration):
    global listener
    listener = Listener(on_press=on_press, on_release=on_release)
    print("Test Start")
    listener.start()
    time.sleep(5)
    listener.stop()
    print("Test End")


if __name__ == '__main__':
    timer = int(sys.argv[1])
    main(timer)

效果如下