2017-12-27 00:20:50 +08:00
|
|
|
# PyQt全局热键 For Windows Test
|
|
|
|
|
|
2018-04-17 10:34:40 +08:00
|
|
|
pip install keyboard
|
2017-12-27 00:20:50 +08:00
|
|
|
|
2018-04-17 10:34:40 +08:00
|
|
|
https://github.com/892768447/keyboard
|
2017-12-27 00:20:50 +08:00
|
|
|
|
2018-04-22 09:30:50 +08:00
|
|
|
* keyboard
|
|
|
|
|
* 该模块使用全局低级钩子的方式hook键盘来处理,对系统有一定的影响
|
|
|
|
|
* 有反映说弹出对话框假死,这里粗略解决下使用信号槽的方式来弹出对话框
|
|
|
|
|
* 该模块里使用了每次产生一个子线程来回调函数
|
|
|
|
|
```
|
|
|
|
|
def call_later(fn, args=(), delay=0.001):
|
|
|
|
|
"""
|
|
|
|
|
Calls the provided function in a new thread after waiting some time.
|
|
|
|
|
Useful for giving the system some time to process an event, without blocking
|
|
|
|
|
the current execution flow.
|
|
|
|
|
"""
|
|
|
|
|
thread = _Thread(target=lambda: (_time.sleep(delay), fn(*args)))
|
|
|
|
|
thread.start()
|
|
|
|
|
```
|
2018-04-22 09:19:30 +08:00
|
|
|
|
2017-12-27 00:20:50 +08:00
|
|
|
# 截图
|
2018-04-17 10:34:40 +08:00
|
|
|
|
