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Diffstat (limited to 'examples/declarative/referenceexamples/valuesource/main.py')
| -rw-r--r-- | examples/declarative/referenceexamples/valuesource/main.py | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/examples/declarative/referenceexamples/valuesource/main.py b/examples/declarative/referenceexamples/valuesource/main.py new file mode 100644 index 000000000..84a192efc --- /dev/null +++ b/examples/declarative/referenceexamples/valuesource/main.py @@ -0,0 +1,88 @@ +############################################################################# +## +## Copyright (C) 2022 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." +## +## $QT_END_LICENSE$ +## +############################################################################# + +"""PySide6 port of the qml/examples/qml/referenceexamples/valuesource example from Qt v6.x""" + +from pathlib import Path +import sys + +from PySide6.QtCore import QCoreApplication, QUrl +from PySide6.QtQml import QQmlComponent, QQmlEngine, qmlAttachedPropertiesObject + +from person import Boy, Girl +from birthdayparty import BirthdayParty +from happybirthdaysong import HappyBirthdaySong + + +app = QCoreApplication(sys.argv) +qml_file = Path(__file__).parent / "example.qml" +url = QUrl.fromLocalFile(qml_file) +engine = QQmlEngine() +component = QQmlComponent(engine, url) +party = component.create() +if not party: + print(component.errors()) + del engine + sys.exit(-1) +host = party.host +print(f"{host.name} is having a birthday!") +if isinstance(host, Boy): + print("He is inviting:") +else: + print("She is inviting:") +for g in range(party.guestCount()): + guest = party.guest(g) + name = guest.name + + rsvp_date = None + attached = qmlAttachedPropertiesObject(BirthdayParty, guest, False) + if attached: + rsvp_date = attached.rsvp.toString() + if rsvp_date: + print(f" {name} RSVP date: {rsvp_date}") + else: + print(f" {name} RSVP date: Hasn't RSVP'd") + +party.startParty() + +r = app.exec() + +del engine +sys.exit(r) |