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/****************************************************************************
**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of Qt Creator.
**
** 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 Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
****************************************************************************/
#include "qmlpropertychangesnodeinstance.h"
#include "qmlstatenodeinstance.h"
#include <QDeclarativeEngine>
#include <QDeclarativeContext>
#include <QDeclarativeExpression>
#include <private/qdeclarativebinding_p.h>
#include <QMutableListIterator>
#include <private/qdeclarativestate_p_p.h>
#include <private/qdeclarativepropertychanges_p.h>
#include <private/qdeclarativeproperty_p.h>
namespace QmlDesigner {
namespace Internal {
QmlPropertyChangesNodeInstance::QmlPropertyChangesNodeInstance(QDeclarativePropertyChanges *propertyChangesObject) :
ObjectNodeInstance(propertyChangesObject)
{
}
QmlPropertyChangesNodeInstance::Pointer QmlPropertyChangesNodeInstance::create(QObject *object)
{
QDeclarativePropertyChanges *propertyChange = qobject_cast<QDeclarativePropertyChanges*>(object);
Q_ASSERT(propertyChange);
Pointer instance(new QmlPropertyChangesNodeInstance(propertyChange));
instance->populateResetHashes();
return instance;
}
void QmlPropertyChangesNodeInstance::setPropertyVariant(const QString &name, const QVariant &value)
{
QMetaObject metaObject = QDeclarativePropertyChanges::staticMetaObject;
if (metaObject.indexOfProperty(name.toLatin1()) > 0) { // 'restoreEntryValues', 'explicit'
ObjectNodeInstance::setPropertyVariant(name, value);
} else {
changesObject()->changeValue(name.toLatin1(), value);
QObject *targetObject = changesObject()->object();
if (targetObject && nodeInstanceServer()->activeStateInstance().isWrappingThisObject(changesObject()->state())) {
ServerNodeInstance targetInstance = nodeInstanceServer()->instanceForObject(targetObject);
targetInstance.setPropertyVariant(name, value);
}
}
}
void QmlPropertyChangesNodeInstance::setPropertyBinding(const QString &name, const QString &expression)
{
QMetaObject metaObject = QDeclarativePropertyChanges::staticMetaObject;
if (metaObject.indexOfProperty(name.toLatin1()) > 0) { // 'restoreEntryValues', 'explicit'
ObjectNodeInstance::setPropertyBinding(name, expression);
} else {
changesObject()->changeExpression(name.toLatin1(), expression);
}
}
QVariant QmlPropertyChangesNodeInstance::property(const QString &name) const
{
return changesObject()->property(name.toLatin1());
}
void QmlPropertyChangesNodeInstance::resetProperty(const QString &name)
{
changesObject()->removeProperty(name.toLatin1());
}
void QmlPropertyChangesNodeInstance::reparent(const ServerNodeInstance &oldParentInstance, const QString &oldParentProperty, const ServerNodeInstance &newParentInstance, const QString &newParentProperty)
{
changesObject()->detachFromState();
ObjectNodeInstance::reparent(oldParentInstance.internalInstance(), oldParentProperty, newParentInstance.internalInstance(), newParentProperty);
changesObject()->attachToState();
}
QDeclarativePropertyChanges *QmlPropertyChangesNodeInstance::changesObject() const
{
Q_ASSERT(qobject_cast<QDeclarativePropertyChanges*>(object()));
return static_cast<QDeclarativePropertyChanges*>(object());
}
} // namespace Internal
} // namespace QmlDesigner
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