从unicode字符串pyqt-pyside发送击键

Question

我需要在pyqt4或pyside中模拟击键，我已经有了以下代码，这很好，但它只添加了大写拉丁字母，不允许使用小写字母或其他语言字母

def sendkeys(self, char, modifier=QtCore.Qt.NoModifier):
    event = QtGui.QKeyEvent(QtCore.QEvent.KeyPress, char, modifier)
    QtCore.QCoreApplication.postEvent(self, event)
def sendstring(self, string):
    for chara in string:
        print(chara)
        self.sendkeys(char=QtGui.QKeySequence.fromString(str(chara))[0])

这是一个完整的例子，使想法工作与拉丁字母

from PySide import QtCore, QtGui, QtWebKit

class WebPage(QtWebKit.QWebPage):
    """
    QWebPage that prints Javascript errors.
    """
def javaScriptConsoleMessage(self, message, lineNumber, sourceID):
    print('Javascript error at line number %d' % lineNumber)
    print('%s' % message)
    print('Source ID: %s' % sourceID)

class myWindow(QtWebKit.QWebView):
    def __init__(self, parent=None):
        super(myWindow, self).__init__(parent)
        self.loadFinished.connect(self.on_loadFinished)
        self.runloadfinished = True
        self.web_page = WebPage()
        self.setPage(self.web_page)
        self.load(QtCore.QUrl('http://stackoverflow.com/'))
def on_loadFinished(self):
    if self.runloadfinished:
        self.sendkeys(QtCore.Qt.Key_Tab)
        self.sendstring('Hello World')
        self.sendkeys(QtCore.Qt.Key_Enter)
        self.sendkeys(QtCore.Qt.Key_Return)
        self.runloadfinished = False
def sendkeys(self, char, modifier=QtCore.Qt.NoModifier):
    event = QtGui.QKeyEvent(QtCore.QEvent.KeyPress, char, modifier)
    QtCore.QCoreApplication.postEvent(self, event)
def sendstring(self, string):
    for chara in string:
        print(chara)
        self.sendkeys(char=QtGui.QKeySequence.fromString(str(chara))[0])

if __name__ == "__main__":
    import sys
    app = QtGui.QApplication(sys.argv)
    app.setApplicationName('myWindow')
    main = myWindow()
    main.show()
    sys.exit(app.exec_())

Answer 1

对于任何将来需要答案的人，我在upwork.com上雇佣了一个人并得到了答案，这里是一个完整的工作示例，它适用于python 2和3、pyqt和pyside

# -*- coding: utf-8 -*-
from PySide import QtCore, QtGui, QtWebKit

class WebPage(QtWebKit.QWebPage):
    """
    QWebPage that prints Javascript errors.
    """
    def javaScriptConsoleMessage(self, message, lineNumber, sourceID):
        print('Javascript error at line number %d' % lineNumber)
        print('%s' % message)
        print('Source ID: %s' % sourceID)

class myWindow(QtWebKit.QWebView):
    def __init__(self, parent=None):
        super(myWindow, self).__init__(parent)
        self.loadFinished.connect(self.on_loadFinished)
        self.runloadfinished = True
        self.web_page = WebPage()
        self.setPage(self.web_page)
        self.load(QtCore.QUrl('http://stackoverflow.com/'))
    def on_loadFinished(self):
        if self.runloadfinished:
            self.sendkeys(QtCore.Qt.Key_Tab)
            self.sendstring("لا اله الا الله ")
            #self.sendstring("Hello World")
            self.sendkeys(QtCore.Qt.Key_Enter)
            self.sendkeys(QtCore.Qt.Key_Return)
            self.runloadfinished = False
    def sendkeys(self, char, modifier=QtCore.Qt.NoModifier, text=None):
        if not text:
            event = QtGui.QKeyEvent(QtCore.QEvent.KeyPress, char, modifier)
        else:
            event = QtGui.QKeyEvent(QtCore.QEvent.KeyPress, char, modifier, text)
        QtCore.QCoreApplication.postEvent(self, event)
    def sendstring(self, string):
        for chara in string:
            print(chara)
            # QtCore.QString() is missing when using PyQt4 for Python3
            # since str() is unicode by default on Python3
            # http://inputvalidation.blogspot.in/2010/10/python3-pyqt4-and-missing-qstring.html
            try:
                text = QtCore.QString(chara)
            except AttributeError:
                text = str(chara)
            self.sendkeys(char=QtGui.QKeySequence.fromString(str(chara))[0],
                          text=text)

if __name__ == "__main__":
    import sys
    app = QtGui.QApplication(sys.argv)
    app.setApplicationName('myWindow')
    main = myWindow()
    main.show()
    sys.exit(app.exec_())

Answer 2

不需要深入研究。我想找一种方法来限制你的Unicode集严格为ASCII，比如128…

[chr（x）for x in range（128）]->以显示值。。