diff options
author | Friedemann Kleint <Friedemann.Kleint@qt.io> | 2017-09-07 10:27:40 +0200 |
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committer | Friedemann Kleint <Friedemann.Kleint@qt.io> | 2017-09-13 09:00:21 +0000 |
commit | 05fa445aff6fd4b66e713cc0a86271223c6e4fb0 (patch) | |
tree | 48bd79a4cf5fe6bc13940cdc8862145c96d7ff12 | |
parent | 4b67ddd2e0c9600a145c6bef8ff952e3b4fc3e77 (diff) |
Add WebEngineWidgets simple browser example
Change-Id: Id38a0c1165bcbc4c056f3929548df6c9bf895ace
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
-rw-r--r-- | examples/webenginewidgets/simplebrowser.py | 102 |
1 files changed, 102 insertions, 0 deletions
diff --git a/examples/webenginewidgets/simplebrowser.py b/examples/webenginewidgets/simplebrowser.py new file mode 100644 index 0000000..b895acb --- /dev/null +++ b/examples/webenginewidgets/simplebrowser.py @@ -0,0 +1,102 @@ +#!/usr/bin/env python + +############################################################################# +## +## Copyright (C) 2017 The Qt Company Ltd. +## Contact: http://www.qt.io/licensing/ +## +## This file is part of the PySide examples of the Qt Toolkit. +## +## $QT_BEGIN_LICENSE:BSD$ +## You may use this file under the terms of the BSD license as follows: +## +## "Redistribution and use in source and binary forms, with or without +## modification, are permitted provided that the following conditions are +## met: +## * Redistributions of source code must retain the above copyright +## notice, this list of conditions and the following disclaimer. +## * Redistributions in binary form must reproduce the above copyright +## notice, this list of conditions and the following disclaimer in +## the documentation and/or other materials provided with the +## distribution. +## * Neither the name of The Qt Company Ltd nor the names of its +## contributors may be used to endorse or promote products derived +## from this software without specific prior written permission. +## +## +## THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +## "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +## LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +## A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +## OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +## SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +## LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +## DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +## THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +## (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +## OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +## +## $QT_END_LICENSE$ +## +############################################################################# + +"""PySide2 WebEngineWidgets Example""" + +import sys +from PySide2.QtCore import QUrl +from PySide2.QtGui import QIcon +from PySide2.QtWidgets import (QApplication, QDesktopWidget, QLineEdit, + QMainWindow, QPushButton, QToolBar) +from PySide2.QtWebEngineWidgets import QWebEnginePage, QWebEngineView + +class MainWindow(QMainWindow): + + def __init__(self): + super(MainWindow, self).__init__() + + self.setWindowTitle('PySide2 WebEngineWidgets Example') + + self.toolBar = QToolBar() + self.addToolBar(self.toolBar) + self.backButton = QPushButton() + self.backButton.setIcon(QIcon(':/qt-project.org/styles/commonstyle/images/left-32.png')) + self.backButton.clicked.connect(self.back) + self.toolBar.addWidget(self.backButton) + self.forwardButton = QPushButton() + self.forwardButton.setIcon(QIcon(':/qt-project.org/styles/commonstyle/images/right-32.png')) + self.forwardButton.clicked.connect(self.forward) + self.toolBar.addWidget(self.forwardButton) + + self.addressLineEdit = QLineEdit() + self.addressLineEdit.returnPressed.connect(self.load) + self.toolBar.addWidget(self.addressLineEdit) + + self.webEngineView = QWebEngineView() + self.setCentralWidget(self.webEngineView) + initialUrl = 'http://qt.io' + self.addressLineEdit.setText(initialUrl) + self.webEngineView.load(QUrl(initialUrl)) + self.webEngineView.page().titleChanged.connect(self.setWindowTitle) + self.webEngineView.page().urlChanged.connect(self.urlChanged) + + def load(self): + url = QUrl.fromUserInput(self.addressLineEdit.text()) + if url.isValid(): + self.webEngineView.load(url) + + def back(self): + self.webEngineView.page().triggerAction(QWebEnginePage.Back) + + def forward(self): + self.webEngineView.page().triggerAction(QWebEnginePage.Forward) + + def urlChanged(self, url): + self.addressLineEdit.setText(url.toString()) + +if __name__ == '__main__': + app = QApplication(sys.argv) + mainWin = MainWindow() + availableGeometry = app.desktop().availableGeometry(mainWin) + mainWin.resize(availableGeometry.width() * 2 / 3, availableGeometry.height() * 2 / 3) + mainWin.show() + sys.exit(app.exec_()) |