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| author | Friedemann Kleint <Friedemann.Kleint@qt.io> | 2022-09-15 13:21:53 +0200 |
|---|---|---|
| committer | Friedemann Kleint <Friedemann.Kleint@qt.io> | 2022-09-16 10:30:36 +0200 |
| commit | cf32b66adbfb489cd6e5d5c0bf3f741b59ba204c (patch) | |
| tree | 44be69c9487f5d4db1092d061a555bd6001c1ab4 /examples/qml/referenceexamples/attached | |
| parent | b20d6f6906f91f9df608d7800f4e27f7a7160abe (diff) | |
Move examples around
Change the directory structure to closer match that of Qt.
Task-number: PYSIDE-841
Change-Id: I87aca346b6654aafe94dd1fb83c184c182ceb2e6
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Cristian Maureira-Fredes <cristian.maureira-fredes@qt.io>
Diffstat (limited to 'examples/qml/referenceexamples/attached')
6 files changed, 192 insertions, 0 deletions
diff --git a/examples/qml/referenceexamples/attached/attached.pyproject b/examples/qml/referenceexamples/attached/attached.pyproject new file mode 100644 index 000000000..3c01c40c2 --- /dev/null +++ b/examples/qml/referenceexamples/attached/attached.pyproject @@ -0,0 +1,3 @@ +{ + "files": ["main.py", "birthdayparty.py", "person.py", "example.qml"] +} diff --git a/examples/qml/referenceexamples/attached/birthdayparty.py b/examples/qml/referenceexamples/attached/birthdayparty.py new file mode 100644 index 000000000..d83236e26 --- /dev/null +++ b/examples/qml/referenceexamples/attached/birthdayparty.py @@ -0,0 +1,63 @@ +# Copyright (C) 2022 The Qt Company Ltd. +# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause + +from PySide6.QtCore import QDate, QObject, ClassInfo, Property +from PySide6.QtQml import QmlAnonymous, QmlAttached, QmlElement, ListProperty + +from person import Person + + +# To be used on the @QmlElement decorator +# (QML_IMPORT_MINOR_VERSION is optional) +QML_IMPORT_NAME = "examples.default.people" +QML_IMPORT_MAJOR_VERSION = 1 + + +@QmlAnonymous +class BirthdayPartyAttached(QObject): + + def __init__(self, parent=None): + super().__init__(parent) + self._rsvp = QDate() + + @Property(QDate) + def rsvp(self): + return self._rsvp + + @rsvp.setter + def rsvp(self, d): + self._rsvp = d + + +@QmlElement +@ClassInfo(DefaultProperty="guests") +@QmlAttached(BirthdayPartyAttached) +class BirthdayParty(QObject): + + def __init__(self, parent=None): + super().__init__(parent) + self._host = None + self._guests = [] + + @Property(Person) + def host(self): + return self._host + + @host.setter + def host(self, h): + self._host = h + + def guest(self, n): + return self._guests[n] + + def guestCount(self): + return len(self._guests) + + def appendGuest(self, guest): + self._guests.append(guest) + + @staticmethod + def qmlAttachedProperties(self, o): + return BirthdayPartyAttached(o) + + guests = ListProperty(Person, appendGuest) diff --git a/examples/qml/referenceexamples/attached/doc/attached.rst b/examples/qml/referenceexamples/attached/doc/attached.rst new file mode 100644 index 000000000..95fb5c43c --- /dev/null +++ b/examples/qml/referenceexamples/attached/doc/attached.rst @@ -0,0 +1,12 @@ +.. _qml-attached-properties-example: + +Extending QML - Attached Properties Example +=========================================== + +This example builds on the :ref:`qml-default-property-example`, +:ref:`qml-inheritance-and-coercion-example`, +:ref:`qml-object-and-list-property-types-example` +and the :ref:`qml-adding-types-example`. + +The Attached Properties Example example shows how to inject +properties to child objects. diff --git a/examples/qml/referenceexamples/attached/example.qml b/examples/qml/referenceexamples/attached/example.qml new file mode 100644 index 000000000..f038b3ece --- /dev/null +++ b/examples/qml/referenceexamples/attached/example.qml @@ -0,0 +1,22 @@ +// Copyright (C) 2022 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause + +import examples.default.people + +BirthdayParty { + Boy { + name: "Robert Campbell" + BirthdayParty.rsvp: "2009-07-01" + } + + Boy { + name: "Leo Hodges" + shoe_size: 10 + BirthdayParty.rsvp: "2009-07-06" + } + + host: Boy { + name: "Jack Smith" + shoe_size: 8 + } +} diff --git a/examples/qml/referenceexamples/attached/main.py b/examples/qml/referenceexamples/attached/main.py new file mode 100644 index 000000000..d7483559f --- /dev/null +++ b/examples/qml/referenceexamples/attached/main.py @@ -0,0 +1,46 @@ +# Copyright (C) 2022 The Qt Company Ltd. +# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause + +"""PySide6 port of the qml/examples/qml/referenceexamples/attached 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 + + +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") + +del engine +sys.exit(0) diff --git a/examples/qml/referenceexamples/attached/person.py b/examples/qml/referenceexamples/attached/person.py new file mode 100644 index 000000000..7164bd645 --- /dev/null +++ b/examples/qml/referenceexamples/attached/person.py @@ -0,0 +1,46 @@ +# Copyright (C) 2022 The Qt Company Ltd. +# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause + +from PySide6.QtCore import QObject, Property +from PySide6.QtQml import QmlAnonymous, QmlElement + +# To be used on the @QmlElement decorator +# (QML_IMPORT_MINOR_VERSION is optional) +QML_IMPORT_NAME = "examples.default.people" +QML_IMPORT_MAJOR_VERSION = 1 + + +@QmlAnonymous +class Person(QObject): + def __init__(self, parent=None): + super().__init__(parent) + self._name = '' + self._shoe_size = 0 + + @Property(str) + def name(self): + return self._name + + @name.setter + def name(self, n): + self._name = n + + @Property(int) + def shoe_size(self): + return self._shoe_size + + @shoe_size.setter + def shoe_size(self, s): + self._shoe_size = s + + +@QmlElement +class Boy(Person): + def __init__(self, parent=None): + super().__init__(parent) + + +@QmlElement +class Girl(Person): + def __init__(self, parent=None): + super().__init__(parent) |