fmarani/pyside-webkit.py

## pyside-webkit.py
import sys
from PySide.QtCore import QObject, Slot, QTimer
from PySide.QtGui import QApplication
from PySide.QtWebKit import QWebView, QWebPage
import logging


html = """
<html>
<body>
    <h1>Hello!</h1><br>
    <div id="box"></div>
    <input type="text" id="text">
    <h2><a href="#" onclick="printer.text(document.getElementById('text').value)">QObject Test</a></h2>
    <h2><a href="#" onclick="alert('Javascript works!')">JS test</a></h2>
    <h2><a href="#" onclick="blabla('Javascript works!')">JS broken test</a></h2>
</body>
</html>
"""

class ConsolePrinter(QObject):
    def __init__(self, parent=None):
        super(ConsolePrinter, self).__init__(parent)

    @Slot(str)
    def text(self, message):
        print message

class WebPage(QWebPage):
    """
    Makes it possible to use a Python logger to print javascript console messages
    """
    def __init__(self, logger=None, parent=None):
        super(WebPage, self).__init__(parent)
        if not logger:
            logger = logging
        self.logger = logger

    def javaScriptConsoleMessage(self, msg, lineNumber, sourceID):
        self.logger.warning("JsConsole(%s:%d): %s" % (sourceID, lineNumber, msg))

if __name__ == '__main__':
    def update():
        frame.findFirstElement("div").appendInside("TICK  ")

    app = QApplication(sys.argv)
    view = QWebView()

    view.setPage(WebPage())
    frame = view.page().mainFrame()
    printer = ConsolePrinter()

    timer = QTimer(app)
    timer.timeout.connect(update)
    timer.start(1000)

    view.setHtml(html)
    frame.addToJavaScriptWindowObject('printer', printer)
    view.show()

    app.exec_()
	import sys
	from PySide.QtCore import QObject, Slot, QTimer
	from PySide.QtGui import QApplication
	from PySide.QtWebKit import QWebView, QWebPage
	import logging


	html = """
	<html>
	<body>
	<h1>Hello!</h1><br>
	<div id="box"></div>
	<input type="text" id="text">
	<h2><a href="#" onclick="printer.text(document.getElementById('text').value)">QObject Test</a></h2>
	<h2><a href="#" onclick="alert('Javascript works!')">JS test</a></h2>
	<h2><a href="#" onclick="blabla('Javascript works!')">JS broken test</a></h2>
	</body>
	</html>
	"""

	class ConsolePrinter(QObject):
	def __init__(self, parent=None):
	super(ConsolePrinter, self).__init__(parent)

	@Slot(str)
	def text(self, message):
	print message

	class WebPage(QWebPage):
	"""
	Makes it possible to use a Python logger to print javascript console messages
	"""
	def __init__(self, logger=None, parent=None):
	super(WebPage, self).__init__(parent)
	if not logger:
	logger = logging
	self.logger = logger

	def javaScriptConsoleMessage(self, msg, lineNumber, sourceID):
	self.logger.warning("JsConsole(%s:%d): %s" % (sourceID, lineNumber, msg))

	if __name__ == '__main__':
	def update():
	frame.findFirstElement("div").appendInside("TICK ")

	app = QApplication(sys.argv)
	view = QWebView()

	view.setPage(WebPage())
	frame = view.page().mainFrame()
	printer = ConsolePrinter()

	timer = QTimer(app)
	timer.timeout.connect(update)
	timer.start(1000)

	view.setHtml(html)
	frame.addToJavaScriptWindowObject('printer', printer)
	view.show()

	app.exec_()