111 lines
3.8 KiB
Python
111 lines
3.8 KiB
Python
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#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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'''
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Created on 2017年12月11日
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@author: Irony."[讽刺]
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@site: http://alyl.vip, http://orzorz.vip, https://coding.net/u/892768447, https://github.com/892768447
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@email: 892768447@qq.com
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@file: HotKey
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@description:
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'''
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import ctypes # @UnusedImport
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import ctypes.wintypes
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from datetime import datetime
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import sys
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from PyQt5.QtWidgets import QWidget, QApplication, QVBoxLayout,\
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QMessageBox, QTextBrowser, QPushButton
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# 参考
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# https://github.com/wujunwei/python-cookbook/blob/6e550d1a2b2b045cb07e56dd0198ccf01a2f3ea1/HotKey.py
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# https://github.com/chenyijie4238215/notebook/blob/ba11fcc43cf8d623d1d1a722c261ddc20ad6b941/global_hotkey/GlobalHotKey.py
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__Author__ = "By: Irony.\"[讽刺]\nQQ: 892768447\nEmail: 892768447@qq.com"
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__Copyright__ = "Copyright (c) 2017 Irony.\"[讽刺]"
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__Version__ = "Version 1.0"
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WM_HOTKEY = 0x0312
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MOD_ALT = 0x0001
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MOD_NONE = 0x000
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MOD_CONTROL = 0x0002
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MOD_SHIFT = 0x0004
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MOD_WIN = 0x0008
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Modifier = {
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"None": MOD_NONE,
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"Ctrl": MOD_CONTROL,
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"Alt": MOD_ALT,
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"Shift": MOD_SHIFT,
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"Win": MOD_WIN
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}
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class Window(QWidget):
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KeyIds = {}
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def __init__(self, *args, **kwargs):
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super(Window, self).__init__(*args, **kwargs)
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layout = QVBoxLayout(self)
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self.logView = QTextBrowser(self)
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self.logView.append("点击右上角关闭按钮会隐藏窗口,通过热键Alt+S来显示")
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self.logView.append("等待热键中")
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layout.addWidget(QPushButton("退出整个程序", self, clicked=self.onQuit))
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layout.addWidget(self.logView)
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def unregisterHotKey(self, kid):
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ctypes.windll.user32.UnregisterHotKey(ctypes.c_int(self.winId()), kid)
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def registerHotKey(self, kid, modifier, key):
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key = str(key).upper()
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_modifier = Modifier.get(modifier, None)
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if not _modifier:
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return QMessageBox.critical(self, "错误", "modifier key {0}未找到".format(modifier))
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success = ctypes.windll.user32.RegisterHotKey(
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ctypes.c_int(self.winId()), kid, _modifier, ord(key))
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if success:
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self.KeyIds[kid] = modifier + "+" + key
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self.logView.append("热键:{0}+{1}注册{2}".format(modifier, key, "成功"))
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else:
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self.logView.append("热键:{0}+{1}注册{2}".format(modifier, key, "失败"))
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def onQuit(self):
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# 退出程序
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for kid in self.KeyIds:
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self.unregisterHotKey(kid)
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QApplication.instance().quit()
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def closeEvent(self, event):
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# 忽略关闭窗口,直接隐藏
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self.hide()
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return event.ignore()
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# 能监听热键,但是有个问题就是其它程序无法接受到事件
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# 比如Ctrl+S,在记事本里随便输入内容按下Ctrl+S发现无法保存
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def nativeEvent(self, eventType, message):
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if eventType == "windows_generic_MSG" or eventType == "windows_dispatcher_MSG":
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msg = ctypes.wintypes.MSG.from_address(message.__int__())
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# 这段代码无法运行
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# if ctypes.windll.user32.GetMessageA(ctypes.byref(msg), None, 0,
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# 0) != 0:
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if msg.message == WM_HOTKEY:
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if msg.wParam == 1: # Alt+S
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self.show()
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self.logView.append("id:{0}, {1} at time:{2}".format(
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msg.wParam, self.KeyIds.get(msg.wParam, None), datetime.now().strftime("%Y-%m-%d %H:%M:%S")))
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return True, 0
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return super(Window, self).nativeEvent(eventType, message)
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if __name__ == "__main__":
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app = QApplication(sys.argv)
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w = Window()
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w.show()
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w.registerHotKey(1, "Alt", "S")
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w.registerHotKey(2, "Ctrl", "S")
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w.registerHotKey(3, "Shift", "S")
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w.registerHotKey(4, "Win", "S")
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w.registerHotKey(5, "Win", "Z")
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sys.exit(app.exec_())
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