diff options
| author | Cristian Maureira-Fredes <cristian.maureira-fredes@qt.io> | 2019-04-01 17:45:34 +0200 |
|---|---|---|
| committer | Cristian Maureira-Fredes <cristian.maureira-fredes@qt.io> | 2019-04-03 10:30:40 +0000 |
| commit | 81e39486c7d68e4d4c798d9703d4c8ee0e7a7191 (patch) | |
| tree | 43ab2a2e9152e4aca55cb1cd5b2d2cdf57771db6 /sources/pyside2/doc/tutorials/qmlintegration/main.py | |
| parent | 188cf219d41842f4ae0730256d5e16da40db7287 (diff) | |
Doc: Add QML Integration tutorial
Since the qmlapp tutorial already explain many things
related to QML and PySide2 interaction, I made this shorter
highlighting only a few things.
Task-number: PYSIDE-841
Change-Id: I4a4618605a1868cf3632cf0efbafcfc4566b4257
Reviewed-by: Venugopal Shivashankar <Venugopal.Shivashankar@qt.io>
Diffstat (limited to 'sources/pyside2/doc/tutorials/qmlintegration/main.py')
| -rw-r--r-- | sources/pyside2/doc/tutorials/qmlintegration/main.py | 113 |
1 files changed, 113 insertions, 0 deletions
diff --git a/sources/pyside2/doc/tutorials/qmlintegration/main.py b/sources/pyside2/doc/tutorials/qmlintegration/main.py new file mode 100644 index 000000000..3451c65b5 --- /dev/null +++ b/sources/pyside2/doc/tutorials/qmlintegration/main.py @@ -0,0 +1,113 @@ +############################################################################# +## +## Copyright (C) 2019 The Qt Company Ltd. +## Contact: http://www.qt.io/licensing/ +## +## This file is part of the Qt for Python 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." +## +## $QT_END_LICENSE$ +## +############################################################################# + +import sys +from os.path import abspath, dirname, join + +from PySide2.QtCore import QObject, Slot +from PySide2.QtGui import QGuiApplication +from PySide2.QtQml import QQmlApplicationEngine + +from style_rc import * + + +class Bridge(QObject): + + @Slot(str, result=str) + def getColor(self, color_name): + if color_name.lower() == "red": + return "#ef9a9a" + elif color_name.lower() == "green": + return "#a5d6a7" + elif color_name.lower() == "blue": + return "#90caf9" + else: + return "white" + + @Slot(float, result=int) + def getSize(self, s): + size = int(s * 42) # Maximum font size + if size <= 0: + return 1 + else: + return size + + @Slot(str, result=bool) + def getItalic(self, s): + if s.lower() == "italic": + return True + else: + return False + + @Slot(str, result=bool) + def getBold(self, s): + if s.lower() == "bold": + return True + else: + return False + + @Slot(str, result=bool) + def getUnderline(self, s): + if s.lower() == "underline": + return True + else: + return False + + +if __name__ == '__main__': + app = QGuiApplication(sys.argv) + engine = QQmlApplicationEngine() + + # Instance of the Python object + bridge = Bridge() + + # Expose the Python object to QML + context = engine.rootContext() + context.setContextProperty("con", bridge) + + # Get the path of the current directory, and then add the name + # of the QML file, to load it. + qmlFile = join(dirname(__file__), 'view.qml') + engine.load(abspath(qmlFile)) + + if not engine.rootObjects(): + sys.exit(-1) + + sys.exit(app.exec_()) |