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Diffstat (limited to 'sources/pyside6/doc/codesnippets/examples/dbus/example-client.py')
-rw-r--r-- | sources/pyside6/doc/codesnippets/examples/dbus/example-client.py | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/sources/pyside6/doc/codesnippets/examples/dbus/example-client.py b/sources/pyside6/doc/codesnippets/examples/dbus/example-client.py new file mode 100644 index 000000000..663c02e96 --- /dev/null +++ b/sources/pyside6/doc/codesnippets/examples/dbus/example-client.py @@ -0,0 +1,100 @@ +#!/usr/bin/env python + +############################################################################# +## +## Copyright (C) 2016 The Qt Company Ltd. +## Contact: https://www.qt.io/licensing/ +## +## This file is part of the documentation of Qt for Python. +## +## $QT_BEGIN_LICENSE:BSD$ +## Commercial License Usage +## Licensees holding valid commercial Qt licenses may use this file in +## accordance with the commercial license agreement provided with the +## Software or, alternatively, in accordance with the terms contained in +## a written agreement between you and The Qt Company. For licensing terms +## and conditions see https://www.qt.io/terms-conditions. For further +## information use the contact form at https://www.qt.io/contact-us. +## +## BSD License Usage +## Alternatively, 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." +## +## $QT_END_LICENSE$ +## +############################################################################# + +# -*- coding: utf-8 -*- + +# DBUS Client using PySide integration + +import sys +from traceback import print_exc + +# import python dbus module +import dbus +# import python dbus GLib mainloop support +import dbus.mainloop.glib +# import QtCore +from PySide6.QtCore import * + +# signal handler +def button_clicked(): + print "button clicked" + +# main function +if __name__ == '__main__': + + # Enable glib main loop support + dbus.mainloop.glib.DBusGMainLoop(set_as_default=True) + # Get the session bus + bus = dbus.SessionBus() + + try: + # Get the remote object + remote_object = bus.get_object("com.example.SampleService", + "/DBusWidget") + # Get the remote interface for the remote object + iface = dbus.Interface(remote_object, "com.example.SampleWidget") + except dbus.DBusException: + print_exc() + sys.exit(1) + + # Start the application + app = QCoreApplication([]) + + # Call some methods of the remote interface + iface.show() + iface.setText("Emit signal") + # connect the DBus signal clicked to the function button_clicked + iface.connect_to_signal("clicked", button_clicked) + iface.connect_to_signal("lastWindowClosed", app.quit) + + # enter in the main loop + app.exec_() |