From 9f7ee78992b5a6be0de0f54cc347864d6e8e9fcb Mon Sep 17 00:00:00 2001
From: Irony <892768447@qq.com>
Date: Sun, 22 Apr 2018 09:19:30 +0800
Subject: [PATCH] fix dialog

---
 全局热键/HotKey.py | 11 ++++++++++-
 全局热键/README.md |  5 +++++
 2 files changed, 15 insertions(+), 1 deletion(-)

diff --git a/全局热键/HotKey.py b/全局热键/HotKey.py
index f42ae3e..095c87f 100644
--- a/全局热键/HotKey.py
+++ b/全局热键/HotKey.py
@@ -11,7 +11,9 @@ Created on 2017年12月11日
 '''
 import sys
 
-from PyQt5.QtWidgets import QWidget, QApplication, QVBoxLayout, QTextBrowser, QPushButton
+from PyQt5.QtCore import QTimer, pyqtSignal, Qt
+from PyQt5.QtWidgets import QWidget, QApplication, QVBoxLayout, QTextBrowser, QPushButton,\
+    QMessageBox
 import keyboard
 
 
@@ -22,9 +24,12 @@ __Version__ = "Version 1.0"
 
 class Window(QWidget):
 
+    dialogShow = pyqtSignal()
+
     def __init__(self, *args, **kwargs):
         super(Window, self).__init__(*args, **kwargs)
         layout = QVBoxLayout(self)
+        self.dialogShow.connect(self.onShowDialog, type=Qt.QueuedConnection)
         self.logView = QTextBrowser(self)
         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")
         self.logView.append("等待热键中")
@@ -53,6 +58,10 @@ class Window(QWidget):
         self.logView.append('按下alt+s')
         self.show()
         self.showNormal()
+        self.dialogShow.emit()
+
+    def onShowDialog(self):
+        QMessageBox.information(self, '对话框', '按下alt+s键')
 
     def onHide(self):
         """隐藏"""
diff --git a/全局热键/README.md b/全局热键/README.md
index 67b25c8..759dc50 100644
--- a/全局热键/README.md
+++ b/全局热键/README.md
@@ -4,5 +4,10 @@ pip install keyboard
 
 https://github.com/892768447/keyboard
 
+说明:
+ 
+ - keyboard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
+
 # 截图
 ![截图](ScreenShot/1.gif)
\ No newline at end of file