调用虚拟键盘

This commit is contained in:
Irony 2019-05-22 18:27:42 +08:00
parent 7dc252a56e
commit 676b0a4139
6 changed files with 82 additions and 1 deletions

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@ -1,5 +1,6 @@
eclipse.preferences.version=1 eclipse.preferences.version=1
encoding//Demo/AutoRestart.py=utf-8 encoding//Demo/AutoRestart.py=utf-8
encoding//Demo/CallVirtualKeyboard.py=utf-8
encoding//Demo/CircleLine.py=utf-8 encoding//Demo/CircleLine.py=utf-8
encoding//Demo/EmbedWindow.py=utf-8 encoding//Demo/EmbedWindow.py=utf-8
encoding//Demo/FacePoints.py=utf-8 encoding//Demo/FacePoints.py=utf-8

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@ -0,0 +1,69 @@
#!/usr/bin/env python
# -*- coding: utf-8 -*-
"""
Created on 2019年5月22日
@author: Irony
@site: https://pyqt5.com https://github.com/892768447
@email: 892768447@qq.com
@file: Demo.CallVirtualKeyboard
@description: 调用系统虚拟键盘
"""
import glob
from PyQt5.QtCore import QProcess, QSysInfo
from PyQt5.QtWidgets import QWidget, QTextEdit, QVBoxLayout, QPushButton
__Author__ = 'Irony'
__Copyright__ = 'Copyright (c) 2019 Irony'
__Version__ = 1.0
class Window(QWidget):
def __init__(self, *args, **kwargs):
super(Window, self).__init__(*args, **kwargs)
layout = QVBoxLayout(self)
self.resultEdit = QTextEdit(self)
self.resultEdit.setReadOnly(True)
layout.addWidget(self.resultEdit)
layout.addWidget(QPushButton(
'打开虚拟键盘', self, clicked=self._onOpenKeyboard))
def _onOpenKeyboard(self):
kernelType = QSysInfo.kernelType()
if kernelType == 'winnt':
try:
path = glob.glob(
r'C:\Windows\WinSxS\amd64_microsoft-windows-osk_*\osk.exe')[0]
ret = QProcess.startDetached(path)
self.resultEdit.append('start 64 osk: %s' % ret)
except Exception as e:
self.resultEdit.append('start osk error: %s' % e)
try:
# 32位程序调用64位操作系统下的程序会被重定向到SysWOW64目录
# 可通过`Wow64DisableWow64FsRedirection`和`Wow64RevertWow64FsRedirection`控制
ret = QProcess.startDetached(r'C:\Windows\system32\osk.exe')
self.resultEdit.append('start 32 osk: %s' % ret)
except Exception as e:
self.resultEdit.append('start osk error: %s' % e)
elif kernelType == 'darwin':
pass
# elif kernelType=='linux':
else:
ret = QProcess.startDetached('florence')
self.resultEdit.append('start florence: %s' % ret)
ret = QProcess.startDetached('onboard')
self.resultEdit.append('start onboard: %s' % ret)
ret = QProcess.startDetached('kvkbd')
self.resultEdit.append('start kvkbd: %s' % ret)
if __name__ == '__main__':
import sys
from PyQt5.QtWidgets import QApplication
app = QApplication(sys.argv)
w = Window()
w.show()
sys.exit(app.exec_())

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@ -21,6 +21,7 @@
- [无边框圆角对话框](#18无边框圆角对话框) - [无边框圆角对话框](#18无边框圆角对话框)
- [调整窗口显示边框](#19调整窗口显示边框) - [调整窗口显示边框](#19调整窗口显示边框)
- [判断信号是否连接](#20判断信号是否连接) - [判断信号是否连接](#20判断信号是否连接)
- [调用虚拟键盘](#21调用虚拟键盘)
## 1、重启窗口Widget ## 1、重启窗口Widget
[运行 RestartWindow.py](RestartWindow.py) [运行 RestartWindow.py](RestartWindow.py)
@ -204,4 +205,13 @@ PyQt 结合 Opencv 进行人脸检测;
通过 `isSignalConnected` 判断是否连接 通过 `isSignalConnected` 判断是否连接
![IsSignalConnected](ScreenShot/IsSignalConnected.png) ![IsSignalConnected](ScreenShot/IsSignalConnected.png)
## 21、调用虚拟键盘
[运行 CallVirtualKeyboard.py](CallVirtualKeyboard.py)
1. Windows上调用的是`osk.exe`
2. Linux上调用的是`florence`,`onboard`,`kvkbd`,这三种屏幕键盘需要自行安装
![CallVirtualKeyboard1](ScreenShot/CallVirtualKeyboard1.png)
![CallVirtualKeyboard2](ScreenShot/CallVirtualKeyboard2.png)

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@ -201,6 +201,7 @@ https://pyqt5.com 社区是专门针对PyQt5学习和提升开设的博客网站
- [使用Threading](Demo/QtThreading.py) - [使用Threading](Demo/QtThreading.py)
- [背景连线动画](Demo/CircleLine.py) - [背景连线动画](Demo/CircleLine.py)
- [判断信号是否连接](Demo/IsSignalConnected.py) - [判断信号是否连接](Demo/IsSignalConnected.py)
- [调用虚拟键盘](Demo/CallVirtualKeyboard.py)
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