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#############################################################################
## Copyright (C) 1992-2006 Trolltech ASA. All rights reserved.
##
## This file is part of the example classes of the Qt Toolkit.
##
## Licensees holding a valid Qt License Agreement may use this file in
## accordance with the rights, responsibilities and obligations
## contained therein. Please consult your licensing agreement or
## contact sales@trolltech.com if any conditions of this licensing
## agreement are not clear to you.
##
## Further information about Qt licensing is available at:
## http://www.trolltech.com/products/qt/licensing.html or by
## contacting info@trolltech.com.
##
## This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
## WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
##
#############################################################################
import sys
from PyQt4 import QtCore, QtGui, QAxContainer
from ui_mainwindow import Ui_MainWindow
class MainWindow(QtGui.QMainWindow, Ui_MainWindow):
# Maintain the list of browser windows so that they do not get garbage
# collected.
_window_list = []
def __init__(self):
super(MainWindow, self).__init__()
MainWindow._window_list.append(self)
self.setupUi(self)
# Qt Designer (at least to v4.2.1) can't handle arbitrary widgets in a
# QToolBar - even though uic can, and they are in the original .ui
# file. Therefore we manually add the problematic widgets.
self.lblAddress = QtGui.QLabel("Address", self.tbAddress)
self.tbAddress.insertWidget(self.actionGo, self.lblAddress)
self.addressEdit = QtGui.QLineEdit(self.tbAddress)
self.tbAddress.insertWidget(self.actionGo, self.addressEdit)
self.addressEdit.returnPressed.connect(self.actionGo.trigger)
QtCore.QObject.connect(self.actionBack, QtCore.SIGNAL('triggered()'),
self.WebBrowser, QtCore.SLOT('GoBack()'))
QtCore.QObject.connect(self.actionForward, QtCore.SIGNAL('triggered()'),
self.WebBrowser, QtCore.SLOT('GoForward()'))
QtCore.QObject.connect(self.actionStop, QtCore.SIGNAL('triggered()'),
self.WebBrowser, QtCore.SLOT('Stop()'))
QtCore.QObject.connect(self.actionRefresh, QtCore.SIGNAL('triggered()'),
self.WebBrowser, QtCore.SLOT('Refresh()'))
QtCore.QObject.connect(self.actionHome, QtCore.SIGNAL('triggered()'),
self.WebBrowser, QtCore.SLOT('GoHome()'))
QtCore.QObject.connect(self.actionSearch, QtCore.SIGNAL('triggered()'),
self.WebBrowser, QtCore.SLOT('GoSearch()'))
self.pb = QtGui.QProgressBar(self.statusBar())
self.pb.setTextVisible(False)
self.pb.hide()
self.statusBar().addPermanentWidget(self.pb)
self.WebBrowser.dynamicCall('GoHome()')
def closeEvent(self, e):
MainWindow._window_list.remove(self)
e.accept()
def on_WebBrowser_TitleChange(self, title):
self.setWindowTitle("Qt WebBrowser - " + title)
def on_WebBrowser_ProgressChange(self, a, b):
if a <= 0 or b <= 0:
self.pb.hide()
return
self.pb.show()
self.pb.setRange(0, b)
self.pb.setValue(a)
def on_WebBrowser_CommandStateChange(self, cmd, on):
if cmd == 1:
self.actionForward.setEnabled(on)
elif cmd == 2:
self.actionBack.setEnabled(on)
def on_WebBrowser_BeforeNavigate(self):
self.actionStop.setEnabled(True)
def on_WebBrowser_NavigateComplete(self, _):
self.actionStop.setEnabled(False)
@QtCore.pyqtSlot()
def on_actionGo_triggered(self):
self.WebBrowser.dynamicCall('Navigate(const QString&)',
self.addressEdit.text())
@QtCore.pyqtSlot()
def on_actionNewWindow_triggered(self):
window = MainWindow()
window.show()
if self.addressEdit.text().isEmpty():
return;
window.addressEdit.setText(self.addressEdit.text())
window.actionStop.setEnabled(True)
window.on_actionGo_triggered()
@QtCore.pyqtSlot()
def on_actionAbout_triggered(self):
QtGui.QMessageBox.about(self, "About WebBrowser",
"This Example has been created using the ActiveQt integration into Qt Designer.\n"
"It demonstrates the use of QAxWidget to embed the Internet Explorer ActiveX\n"
"control into a Qt application."))
@QtCore.pyqtSlot()
def on_actionAboutQt_triggered(self):
QtGui.QMessageBox.aboutQt(self, "About Qt")
if __name__ == "__main__":
a = QtGui.QApplication(sys.argv)
w = MainWindow()
w.show()
sys.exit(a.exec_())
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