forked from qt-creator/qt-creator
4a0a1a2b75
Change-Id: I007bd0a8bf5be42f0f6e9ce193a35fa8a3d3f1aa Reviewed-by: Alessandro Portale <alessandro.portale@theqtcompany.com>
107 lines
4.2 KiB
C++
107 lines
4.2 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2015 The Qt Company Ltd.
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** Contact: http://www.qt.io/licensing
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**
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** This file is part of Qt Creator.
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**
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms and
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** conditions see http://www.qt.io/terms-conditions. For further information
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** use the contact form at http://www.qt.io/contact-us.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 or version 3 as published by the Free
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** Software Foundation and appearing in the file LICENSE.LGPLv21 and
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** LICENSE.LGPLv3 included in the packaging of this file. Please review the
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** following information to ensure the GNU Lesser General Public License
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** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, The Qt Company gives you certain additional
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** rights. These rights are described in The Qt Company LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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****************************************************************************/
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#include "qmlpropertychangesnodeinstance.h"
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#include "qmlstatenodeinstance.h"
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#include <qmlprivategate.h>
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#include <QQmlEngine>
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#include <QQmlContext>
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#include <QQmlExpression>
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#include <QMutableListIterator>
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namespace QmlDesigner {
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namespace Internal {
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QmlPropertyChangesNodeInstance::QmlPropertyChangesNodeInstance(QObject *propertyChangesObject) :
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ObjectNodeInstance(propertyChangesObject)
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{
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}
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QmlPropertyChangesNodeInstance::Pointer QmlPropertyChangesNodeInstance::create(QObject *object)
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{
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Pointer instance(new QmlPropertyChangesNodeInstance(object));
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instance->populateResetHashes();
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return instance;
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}
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void QmlPropertyChangesNodeInstance::setPropertyVariant(const PropertyName &name, const QVariant &value)
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{
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if (QmlPrivateGate::PropertyChanges::isNormalProperty(name)) { // 'restoreEntryValues', 'explicit'
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ObjectNodeInstance::setPropertyVariant(name, value);
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} else {
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QmlPrivateGate::PropertyChanges::changeValue(object(), name, value);
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QObject *targetObject = QmlPrivateGate::PropertyChanges::targetObject(object());
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if (targetObject
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&& nodeInstanceServer()->activeStateInstance().
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isWrappingThisObject(QmlPrivateGate::PropertyChanges::stateObject(object()))) {
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if (nodeInstanceServer()->hasInstanceForObject(targetObject)) {
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ServerNodeInstance targetInstance = nodeInstanceServer()->instanceForObject(targetObject);
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targetInstance.setPropertyVariant(name, value);
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}
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}
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}
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}
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void QmlPropertyChangesNodeInstance::setPropertyBinding(const PropertyName &name, const QString &expression)
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{
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if (QmlPrivateGate::PropertyChanges::isNormalProperty(name)) { // 'restoreEntryValues', 'explicit'
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ObjectNodeInstance::setPropertyBinding(name, expression);
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} else {
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QmlPrivateGate::PropertyChanges::changeExpression(object(), name, expression);
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}
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}
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QVariant QmlPropertyChangesNodeInstance::property(const PropertyName &name) const
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{
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return QmlPrivateGate::PropertyChanges::getProperty(object(), name);
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}
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void QmlPropertyChangesNodeInstance::resetProperty(const PropertyName &name)
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{
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QmlPrivateGate::PropertyChanges::removeProperty(object(), name);
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}
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void QmlPropertyChangesNodeInstance::reparent(const ObjectNodeInstance::Pointer &oldParentInstance, const PropertyName &oldParentProperty, const ObjectNodeInstance::Pointer &newParentInstance, const PropertyName &newParentProperty)
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{
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QmlPrivateGate::PropertyChanges::detachFromState(object());
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ObjectNodeInstance::reparent(oldParentInstance, oldParentProperty, newParentInstance, newParentProperty);
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QmlPrivateGate::PropertyChanges::attachToState(object());
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}
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} // namespace Internal
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} // namespace QmlDesigner
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