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/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** No Commercial Usage
**
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** 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, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**************************************************************************/
#include "modelutilities.h"
#include <metainfo.h>
#include <model.h>
#include "model/propertyparser.h"
#include <QtCore/QDebug>
#include <QtDeclarative/QmlMetaType>
#include <QtCore/QMetaProperty>
#include <widgetqueryview.h>
namespace QmlDesigner {
using namespace Internal;
namespace ModelUtilities {
bool mustBeProxied(const ModelNode &child, const ModelNode &parent)
{
return child.metaInfo().isSubclassOf("QWidget") &&
(parent.metaInfo().isSubclassOf("QGraphicsItem") ||
parent.metaInfo().isSubclassOf("QGraphicsScene"));
//if child widget is a QWidget and the target is either
//QGraphicsItem or QGraphicsScene return true
}
//ModelNode reparentAndProxymize(const ModelNode &child, const ModelNode &parent)
//{
// ModelNode oldProxy;
// ModelNode oldParent(parent);
// if (child.parentNode().type() == "QGraphicsProxyWidget")
// oldProxy = child.parentNode();
// if (mustBeProxied(child, parent)) {
// if (oldProxy.isValid()) {
// oldProxy.setParentNode(parent);
// oldProxy = ModelNode();
// } else {
// ModelNode proxy = oldParent.addChildNode("QGraphicsProxyWidget");
// const QString id = child.id() + "_proxy";
// proxy.setPropertyValue("objectName", id);
// proxy.setId(id);
// return proxy;
// }
// } else {
// return parent;
// }
// if (oldProxy.isValid())
// oldProxy.remove();
//
// return ModelNode();
//}
/* \brief Returns the QGraphicsScene for a QGraphicsView,
if node is not derived from QGraphicsView it returns node
*/
QVariant parseProperty(const QString &className, const QString &propertyName, const QString &value)
{
const QMetaObject *metaObject = QmlMetaType::qmlType(className.toAscii().constData(), 4, 7)->metaObject();
if (!metaObject) {
qWarning() << "Type " << className << "is unknown to the Qml type system";
return QVariant();
}
const int propertyIndex = metaObject->indexOfProperty(propertyName.toAscii().constData());
if (propertyIndex < 0) {
return QVariant();
}
const QString typeName = QString(metaObject->property(propertyIndex).typeName());
Q_ASSERT_X(!typeName.isEmpty(), Q_FUNC_INFO,
QString("Type name for class %1 and property %2 is empty").arg(className, propertyName).toAscii().constData());
// NodeMetaInfo metaInfo = MetaInfo::global().create(className);
// PropertyMetaInfo property = metaInfo.property(propertyName);
// QString type = property.type();
return PropertyParser::read(typeName, value);
}
//void setAbsolutePosition(ModelNode node, QPointF position)
//{
// QPointF newPos = position;
// ModelNode parentNode;
// parentNode = node.parentNode();
// if (parentNode.isValid()) {
//// NodeInstance nodeInstance = instanceForNode(parentNode);
//// newPos = nodeInstance.mapFromGlobal(position);
// Q_ASSERT(false);
// }
// node.setPropertyValue("x", newPos.x());
// node.setPropertyValue("y", newPos.y());
//}
} //namespace ModelUtilities
} //namespace QmlDesigner
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