Source code for lib_openmolar.admin.qt4.classes.browser
#! /usr/bin/env python
# -*- coding: utf-8 -*-
###############################################################################
## ##
## Copyright 2010, Neil Wallace <rowinggolfer@googlemail.com> ##
## ##
## This program is free software: you can redistribute it and/or modify ##
## it under the terms of the GNU General Public License as published by ##
## the Free Software Foundation, either version 3 of the License, or ##
## (at your option) any later version. ##
## ##
## This program is distributed in the hope that it will be useful, ##
## but WITHOUT ANY WARRANTY; without even the implied warranty of ##
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ##
## GNU General Public License for more details. ##
## ##
## You should have received a copy of the GNU General Public License ##
## along with this program. If not, see <http://www.gnu.org/licenses/>. ##
## ##
###############################################################################
from PyQt4 import QtCore, QtGui, QtWebKit
[docs]class Browser(QtWebKit.QWebView):
'''
A browser which is aware of some of the shortcuts offered by the server.
'''
shortcut_clicked = QtCore.pyqtSignal(object)
[docs] def __init__(self, parent=None):
QtWebKit.QWebView.__init__(self, parent)
self.setFocusPolicy(QtCore.Qt.NoFocus)
self.linkClicked.connect(self._link_clicked)
[docs] def setHtml(self, html):
QtWebKit.QWebView.setHtml(self, html)
self.page().setLinkDelegationPolicy(QtWebKit.QWebPage.DelegateAllLinks)
def _link_clicked(self, url):
url_string = unicode(url.toString())
LOGGER.info("link clicked - '%s'"% url_string)
self.shortcut_clicked.emit(url_string)
if __name__ == "__main__":
import lib_openmolar.admin # for LOGGER
def sig_catcher(*args):
print (args)
app = QtGui.QApplication([])
mw = QtGui.QMainWindow()
mw.setMinimumSize(400,200)
browser = Browser()
browser.setHtml("hello<br /><a href='url'>click here</a>")
browser.shortcut_clicked.connect(sig_catcher)
mw.setCentralWidget(browser)
mw.show()
app.exec_()
