forked from qt-creator/qt-creator
58e280de2c
This allows QuickWindowNodeInstance to return the content item instead. The function parentObject() in ObjectNodeInstance now knows QQuickRootItem, because the parent of the root item should is the windows (which is just a QObject but treated as item from us). Change-Id: Ibaa7ccc8dd9346689cc4443ce0b594056feaa0cf Reviewed-by: Marco Bubke <marco.bubke@digia.com> Reviewed-by: Thomas Hartmann <Thomas.Hartmann@digia.com>
1218 lines
37 KiB
C++
1218 lines
37 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
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** Contact: http://www.qt-project.org/legal
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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 Digia. For licensing terms and
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** conditions see http://qt.digia.com/licensing. For further information
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** use the contact form at http://qt.digia.com/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 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: 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, Digia gives you certain additional
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** rights. These rights are described in the Digia Qt 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 "objectnodeinstance.h"
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#include <QEvent>
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#include <QQmlContext>
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#include <QQmlError>
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#include <QQmlEngine>
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#include <QQmlProperty>
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#include <QQmlComponent>
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#include <QSharedPointer>
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#include <QFileInfo>
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#include <QFileSystemWatcher>
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#include <QPixmapCache>
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#include <QQuickItem>
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#include <QTextDocument>
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#include <QLibraryInfo>
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#include <private/qqmlbinding_p.h>
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#include <private/qqmlmetatype_p.h>
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#include <private/qqmlvaluetype_p.h>
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#include <private/qquicktransition_p.h>
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#include <private/qquickanimation_p.h>
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#include <private/qqmltimer_p.h>
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#include <private/qqmlengine_p.h>
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static bool isPropertyBlackListed(const QmlDesigner::PropertyName &propertyName)
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{
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if (propertyName.contains(".") && propertyName.contains("__"))
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return true;
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if (propertyName.count(".") > 1)
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return true;
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return false;
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}
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namespace QmlDesigner {
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namespace Internal {
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ObjectNodeInstance::ObjectNodeInstance(QObject *object)
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: m_instanceId(-1),
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m_deleteHeldInstance(true),
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m_object(object),
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m_metaObject(0),
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m_isInPositioner(false)
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{
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}
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ObjectNodeInstance::~ObjectNodeInstance()
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{
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destroy();
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}
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void ObjectNodeInstance::destroy()
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{
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if (deleteHeldInstance()) {
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// Remove from old property
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if (object()) {
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setId(QString());
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if (m_instanceId >= 0) {
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reparent(parentInstance(), m_parentProperty, ObjectNodeInstance::Pointer(), PropertyName());
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}
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}
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if (object()) {
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QObject *obj = object();
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m_object.clear();
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delete obj;
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}
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}
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m_metaObject = 0;
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m_instanceId = -1;
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}
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void ObjectNodeInstance::setInstanceId(qint32 id)
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{
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m_instanceId = id;
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}
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qint32 ObjectNodeInstance::instanceId() const
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{
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return m_instanceId;
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}
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NodeInstanceServer *ObjectNodeInstance::nodeInstanceServer() const
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{
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return m_nodeInstanceServer.data();
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}
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void ObjectNodeInstance::setNodeInstanceServer(NodeInstanceServer *server)
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{
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Q_ASSERT(!m_nodeInstanceServer.data());
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m_nodeInstanceServer = server;
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}
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static bool hasPropertiesWitoutNotifications(const QMetaObject *metaObject)
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{
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for (int propertyIndex = QObject::staticMetaObject.propertyCount(); propertyIndex < metaObject->propertyCount(); propertyIndex++) {
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if (!metaObject->property(propertyIndex).hasNotifySignal())
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return true;
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}
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return false;
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}
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void ObjectNodeInstance::initializePropertyWatcher(const ObjectNodeInstance::Pointer &objectNodeInstance)
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{
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const QMetaObject *metaObject = objectNodeInstance->object()->metaObject();
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m_metaObject = NodeInstanceMetaObject::createNodeInstanceMetaObject(objectNodeInstance, nodeInstanceServer()->engine());
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for (int propertyIndex = QObject::staticMetaObject.propertyCount(); propertyIndex < metaObject->propertyCount(); propertyIndex++) {
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if (QQmlMetaType::isQObject(metaObject->property(propertyIndex).userType())) {
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QObject *propertyObject = QQmlMetaType::toQObject(metaObject->property(propertyIndex).read(objectNodeInstance->object()));
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if (propertyObject && hasPropertiesWitoutNotifications(propertyObject->metaObject())) {
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NodeInstanceMetaObject::createNodeInstanceMetaObject(objectNodeInstance,
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propertyObject,
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metaObject->property(propertyIndex).name(),
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nodeInstanceServer()->engine());
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}
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}
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}
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m_signalSpy.setObjectNodeInstance(objectNodeInstance);
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}
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void ObjectNodeInstance::initialize(const ObjectNodeInstance::Pointer &objectNodeInstance)
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{
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initializePropertyWatcher(objectNodeInstance);
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}
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void ObjectNodeInstance::setId(const QString &id)
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{
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if (!m_id.isEmpty() && context()) {
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context()->engine()->rootContext()->setContextProperty(m_id, 0);
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}
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if (!id.isEmpty() && context()) {
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context()->engine()->rootContext()->setContextProperty(id, object()); // will also force refresh of all bindings
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}
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m_id = id;
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}
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QString ObjectNodeInstance::id() const
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{
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return m_id;
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}
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bool ObjectNodeInstance::isTransition() const
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{
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return false;
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}
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bool ObjectNodeInstance::isPositioner() const
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{
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return false;
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}
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bool ObjectNodeInstance::isQuickItem() const
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{
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return false;
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}
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bool ObjectNodeInstance::equalGraphicsItem(QGraphicsItem * /*item*/) const
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{
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return false;
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}
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QTransform ObjectNodeInstance::transform() const
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{
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return QTransform();
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}
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QTransform ObjectNodeInstance::customTransform() const
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{
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return QTransform();
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}
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QTransform ObjectNodeInstance::sceneTransform() const
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{
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return QTransform();
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}
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double ObjectNodeInstance::rotation() const
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{
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return 0.0;
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}
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double ObjectNodeInstance::scale() const
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{
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return 1.0;
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}
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QList<QGraphicsTransform *> ObjectNodeInstance::transformations() const
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{
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QList<QGraphicsTransform *> transformationsList;
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return transformationsList;
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}
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QPointF ObjectNodeInstance::transformOriginPoint() const
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{
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return QPoint();
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}
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double ObjectNodeInstance::zValue() const
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{
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return 0.0;
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}
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double ObjectNodeInstance::opacity() const
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{
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return 1.0;
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}
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bool ObjectNodeInstance::hasAnchor(const PropertyName &/*name*/) const
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{
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return false;
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}
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bool ObjectNodeInstance::isAnchoredBySibling() const
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{
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return false;
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}
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bool ObjectNodeInstance::isAnchoredByChildren() const
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{
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return false;
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}
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QPair<PropertyName, ServerNodeInstance> ObjectNodeInstance::anchor(const PropertyName &/*name*/) const
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{
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return qMakePair(PropertyName(), ServerNodeInstance());
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}
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static bool isList(const QQmlProperty &property)
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{
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return property.propertyTypeCategory() == QQmlProperty::List;
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}
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static bool isObject(const QQmlProperty &property)
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{
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return (property.propertyTypeCategory() == QQmlProperty::Object) ||
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//QVariant can also store QObjects. Lets trust our model.
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(QLatin1String(property.propertyTypeName()) == QLatin1String("QVariant"));
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}
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static QVariant objectToVariant(QObject *object)
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{
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return QVariant::fromValue(object);
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}
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static bool hasFullImplementedListInterface(const QQmlListReference &list)
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{
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return list.isValid() && list.canCount() && list.canAt() && list.canAppend() && list.canClear();
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}
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static void removeObjectFromList(const QQmlProperty &property, QObject *objectToBeRemoved, QQmlEngine * engine)
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{
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QQmlListReference listReference(property.object(), property.name().toUtf8(), engine);
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if (!hasFullImplementedListInterface(listReference)) {
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qWarning() << "Property list interface not fully implemented for Class " << property.property().typeName() << " in property " << property.name() << "!";
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return;
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}
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int count = listReference.count();
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QObjectList objectList;
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for (int i = 0; i < count; i ++) {
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QObject *listItem = listReference.at(i);
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if (listItem && listItem != objectToBeRemoved)
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objectList.append(listItem);
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}
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listReference.clear();
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foreach (QObject *object, objectList)
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listReference.append(object);
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}
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void ObjectNodeInstance::removeFromOldProperty(QObject *object, QObject *oldParent, const PropertyName &oldParentProperty)
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{
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QQmlProperty property(oldParent, oldParentProperty, context());
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if (!property.isValid())
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return;
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if (isList(property)) {
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removeObjectFromList(property, object, nodeInstanceServer()->engine());
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} else if (isObject(property)) {
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if (nodeInstanceServer()->hasInstanceForObject(oldParent)) {
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nodeInstanceServer()->instanceForObject(oldParent).resetProperty(oldParentProperty);
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}
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}
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if (object && object->parent())
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object->setParent(0);
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}
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void ObjectNodeInstance::addToNewProperty(QObject *object, QObject *newParent, const PropertyName &newParentProperty)
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{
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QQmlProperty property(newParent, newParentProperty, context());
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if (isList(property)) {
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QQmlListReference list = qvariant_cast<QQmlListReference>(property.read());
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if (!hasFullImplementedListInterface(list)) {
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qWarning() << "Property list interface not fully implemented for Class " << property.property().typeName() << " in property " << property.name() << "!";
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return;
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}
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list.append(object);
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} else if (isObject(property)) {
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property.write(objectToVariant(object));
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}
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QQuickItem *quickItem = qobject_cast<QQuickItem*>(object);
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if (object && !(quickItem && quickItem->parentItem()))
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object->setParent(newParent);
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Q_ASSERT(objectToVariant(object).isValid());
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}
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void ObjectNodeInstance::reparent(const ObjectNodeInstance::Pointer &oldParentInstance, const PropertyName &oldParentProperty, const ObjectNodeInstance::Pointer &newParentInstance, const PropertyName &newParentProperty)
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{
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if (oldParentInstance) {
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removeFromOldProperty(object(), oldParentInstance->object(), oldParentProperty);
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m_parentProperty.clear();
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}
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if (newParentInstance) {
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m_parentProperty = newParentProperty;
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addToNewProperty(object(), newParentInstance->object(), newParentProperty);
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}
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}
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QVariant ObjectNodeInstance::convertSpecialCharacter(const QVariant& value) const
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{
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QVariant specialCharacterConvertedValue = value;
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if (value.type() == QVariant::String) {
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QString string = value.toString();
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string.replace(QLatin1String("\\n"), QLatin1String("\n"));
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string.replace(QLatin1String("\\t"), QLatin1String("\t"));
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specialCharacterConvertedValue = string;
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}
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return specialCharacterConvertedValue;
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}
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QVariant ObjectNodeInstance::fixResourcePaths(const QVariant &value)
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{
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if (value.type() == QVariant::Url)
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{
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const QUrl url = value.toUrl();
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if (url.scheme() == QLatin1String("qrc")) {
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const QString path = QLatin1String("qrc:") + url.path();
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QString qrcSearchPath = qgetenv("QMLDESIGNER_RC_PATHS");
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if (!qrcSearchPath.isEmpty()) {
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const QStringList searchPaths = qrcSearchPath.split(QLatin1Char(';'));
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foreach (const QString &qrcPath, searchPaths) {
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const QStringList qrcDefintion = qrcPath.split(QLatin1Char('='));
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if (qrcDefintion.count() == 2) {
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QString fixedPath = path;
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fixedPath.replace(QLatin1String("qrc:") + qrcDefintion.first(), qrcDefintion.last() + QLatin1Char('/'));
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if (QFileInfo(fixedPath).exists()) {
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fixedPath.replace(QLatin1String("//"), QLatin1String("/"));
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fixedPath.replace(QLatin1Char('\\'), QLatin1Char('/'));
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return QUrl(fixedPath);
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}
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}
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}
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}
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}
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}
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if (value.type() == QVariant::String) {
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const QString str = value.toString();
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if (str.contains(QLatin1String("qrc:"))) {
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QString qrcSearchPath = qgetenv("QMLDESIGNER_RC_PATHS");
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if (!qrcSearchPath.isEmpty()) {
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const QStringList searchPaths = qrcSearchPath.split(QLatin1Char(';'));
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foreach (const QString &qrcPath, searchPaths) {
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const QStringList qrcDefintion = qrcPath.split(QLatin1Char('='));
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if (qrcDefintion.count() == 2) {
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QString fixedPath = str;
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fixedPath.replace(QLatin1String("qrc:") + qrcDefintion.first(), qrcDefintion.last() + QLatin1Char('/'));
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if (QFileInfo(fixedPath).exists()) {
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fixedPath.replace(QLatin1String("//"), QLatin1String("/"));
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fixedPath.replace(QLatin1Char('\\'), QLatin1Char('/'));
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return fixedPath;
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}
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}
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}
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}
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}
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}
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return value;
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}
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void ObjectNodeInstance::updateDirtyNodeRecursive()
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{
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}
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void ObjectNodeInstance::setPropertyVariant(const PropertyName &name, const QVariant &value)
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{
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QQmlProperty property(object(), name, context());
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if (!property.isValid())
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return;
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QVariant fixedValue = fixResourcePaths(value);
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QVariant oldValue = property.read();
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if (oldValue.type() == QVariant::Url) {
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QUrl url = oldValue.toUrl();
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QString path = url.toLocalFile();
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if (QFileInfo(path).exists() && nodeInstanceServer() && !path.isEmpty())
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nodeInstanceServer()->removeFilePropertyFromFileSystemWatcher(object(), name, path);
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}
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if (hasValidResetBinding(name)) {
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QQmlPropertyPrivate::setBinding(property, 0, QQmlPropertyPrivate::BypassInterceptor | QQmlPropertyPrivate::DontRemoveBinding);
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}
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bool isWritten = property.write(convertSpecialCharacter(fixedValue));
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if (!isWritten)
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qDebug() << "ObjectNodeInstance.setPropertyVariant: Cannot be written: " << object() << name << fixedValue;
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QVariant newValue = property.read();
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if (newValue.type() == QVariant::Url) {
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QUrl url = newValue.toUrl();
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QString path = url.toLocalFile();
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if (QFileInfo(path).exists() && nodeInstanceServer() && !path.isEmpty())
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nodeInstanceServer()->addFilePropertyToFileSystemWatcher(object(), name, path);
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}
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}
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void ObjectNodeInstance::setPropertyBinding(const PropertyName &name, const QString &expression)
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{
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QQmlProperty property(object(), name, context());
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if (!property.isValid())
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return;
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if (property.isProperty()) {
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QQmlBinding *binding = new QQmlBinding(expression, object(), context());
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binding->setTarget(property);
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binding->setNotifyOnValueChanged(true);
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QQmlAbstractBinding *oldBinding = QQmlPropertyPrivate::setBinding(property, binding);
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if (oldBinding && !hasValidResetBinding(name))
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oldBinding->destroy();
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binding->update();
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if (binding->hasError()) {
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//qDebug() <<" ObjectNodeInstance.setPropertyBinding has Error: " << object() << name << expression << binding->error(engine()).toString();
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if (property.property().userType() == QVariant::String)
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property.write(QVariant(QString("#%1#").arg(expression)));
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}
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} else {
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qWarning() << "ObjectNodeInstance.setPropertyBinding: Cannot set binding for property" << name << ": property is unknown for type";
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}
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}
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void ObjectNodeInstance::deleteObjectsInList(const QQmlProperty &property)
|
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{
|
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QObjectList objectList;
|
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QQmlListReference list = qvariant_cast<QQmlListReference>(property.read());
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|
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if (!hasFullImplementedListInterface(list)) {
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qWarning() << "Property list interface not fully implemented for Class " << property.property().typeName() << " in property " << property.name() << "!";
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return;
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}
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for (int i = 0; i < list.count(); i++) {
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objectList += list.at(i);
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}
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list.clear();
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}
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void ObjectNodeInstance::resetProperty(const PropertyName &name)
|
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{
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doResetProperty(name);
|
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|
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if (name == "font.pixelSize")
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doResetProperty("font.pointSize");
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|
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if (name == "font.pointSize")
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doResetProperty("font.pixelSize");
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}
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|
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void ObjectNodeInstance::refreshProperty(const PropertyName &name)
|
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{
|
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QQmlProperty property(object(), name, context());
|
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|
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if (!property.isValid())
|
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return;
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|
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QVariant oldValue(property.read());
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|
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if (property.isResettable())
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property.reset();
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else
|
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property.write(resetValue(name));
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|
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if (oldValue.type() == QVariant::Url) {
|
|
QByteArray key = oldValue.toUrl().toEncoded(QUrl::UrlFormattingOption(0x100));
|
|
QString pixmapKey = QString::fromUtf8(key.constData(), key.count());
|
|
QPixmapCache::remove(pixmapKey);
|
|
}
|
|
|
|
property.write(oldValue);
|
|
}
|
|
|
|
bool ObjectNodeInstance::hasBindingForProperty(const PropertyName &name, bool *hasChanged) const
|
|
{
|
|
if (isPropertyBlackListed(name))
|
|
return false;
|
|
|
|
QQmlProperty property(object(), name, context());
|
|
|
|
bool hasBinding = QQmlPropertyPrivate::binding(property);
|
|
|
|
if (hasChanged) {
|
|
*hasChanged = hasBinding != m_hasBindingHash.value(name, false);
|
|
if (*hasChanged)
|
|
m_hasBindingHash.insert(name, hasBinding);
|
|
}
|
|
|
|
return QQmlPropertyPrivate::binding(property);
|
|
}
|
|
|
|
void ObjectNodeInstance::doResetProperty(const PropertyName &propertyName)
|
|
{
|
|
m_modelAbstractPropertyHash.remove(propertyName);
|
|
|
|
QQmlProperty property(object(), propertyName, context());
|
|
|
|
if (!property.isValid())
|
|
return;
|
|
|
|
QVariant oldValue = property.read();
|
|
if (oldValue.type() == QVariant::Url) {
|
|
QUrl url = oldValue.toUrl();
|
|
QString path = url.toLocalFile();
|
|
if (QFileInfo(path).exists() && nodeInstanceServer())
|
|
nodeInstanceServer()->removeFilePropertyFromFileSystemWatcher(object(), propertyName, path);
|
|
}
|
|
|
|
|
|
QQmlAbstractBinding *binding = QQmlPropertyPrivate::binding(property);
|
|
if (binding && !(hasValidResetBinding(propertyName) && resetBinding(propertyName) == binding)) {
|
|
binding->setEnabled(false, 0);
|
|
binding->destroy();
|
|
}
|
|
|
|
|
|
if (hasValidResetBinding(propertyName)) {
|
|
QQmlAbstractBinding *binding = resetBinding(propertyName);
|
|
QQmlPropertyPrivate::setBinding(property, binding, QQmlPropertyPrivate::DontRemoveBinding);
|
|
binding->update();
|
|
} else if (property.isResettable()) {
|
|
property.reset();
|
|
} else if (property.propertyTypeCategory() == QQmlProperty::List) {
|
|
QQmlListReference list = qvariant_cast<QQmlListReference>(property.read());
|
|
|
|
if (!hasFullImplementedListInterface(list)) {
|
|
qWarning() << "Property list interface not fully implemented for Class " << property.property().typeName() << " in property " << property.name() << "!";
|
|
return;
|
|
}
|
|
|
|
list.clear();
|
|
} else if (property.isWritable()) {
|
|
if (property.read() == resetValue(propertyName))
|
|
return;
|
|
|
|
property.write(resetValue(propertyName));
|
|
}
|
|
}
|
|
|
|
QVariant ObjectNodeInstance::property(const PropertyName &name) const
|
|
{
|
|
if (m_modelAbstractPropertyHash.contains(name))
|
|
return QVariant::fromValue(m_modelAbstractPropertyHash.value(name));
|
|
|
|
// TODO: handle model nodes
|
|
|
|
if (isPropertyBlackListed(name))
|
|
return QVariant();
|
|
|
|
QQmlProperty property(object(), name, context());
|
|
if (property.property().isEnumType()) {
|
|
QVariant value = property.read();
|
|
return property.property().enumerator().valueToKey(value.toInt());
|
|
}
|
|
|
|
if (property.propertyType() == QVariant::Url) {
|
|
QUrl url = property.read().toUrl();
|
|
if (url.isEmpty())
|
|
return QVariant();
|
|
|
|
if (url.scheme() == "file") {
|
|
int basePathLength = nodeInstanceServer()->fileUrl().toLocalFile().lastIndexOf('/');
|
|
return QUrl(url.toLocalFile().mid(basePathLength + 1));
|
|
}
|
|
}
|
|
|
|
return property.read();
|
|
}
|
|
|
|
PropertyNameList allPropertyNames(QObject *object, const PropertyName &baseName = PropertyName(), QObjectList *inspectedObjects = new QObjectList)
|
|
{
|
|
PropertyNameList propertyNameList;
|
|
|
|
|
|
if (inspectedObjects== 0 || inspectedObjects->contains(object))
|
|
return propertyNameList;
|
|
|
|
inspectedObjects->append(object);
|
|
|
|
|
|
const QMetaObject *metaObject = object->metaObject();
|
|
for (int index = 0; index < metaObject->propertyCount(); ++index) {
|
|
QMetaProperty metaProperty = metaObject->property(index);
|
|
QQmlProperty declarativeProperty(object, QLatin1String(metaProperty.name()));
|
|
if (declarativeProperty.isValid() && declarativeProperty.propertyTypeCategory() == QQmlProperty::Object) {
|
|
if (declarativeProperty.name() != "parent") {
|
|
QObject *childObject = QQmlMetaType::toQObject(declarativeProperty.read());
|
|
if (childObject)
|
|
propertyNameList.append(allPropertyNames(childObject, baseName + PropertyName(metaProperty.name()) + '.', inspectedObjects));
|
|
}
|
|
} else if (QQmlValueTypeFactory::valueType(metaProperty.userType())) {
|
|
QQmlValueType *valueType = QQmlValueTypeFactory::valueType(metaProperty.userType());
|
|
valueType->setValue(metaProperty.read(object));
|
|
propertyNameList.append(allPropertyNames(valueType, baseName + PropertyName(metaProperty.name()) + '.', inspectedObjects));
|
|
} else {
|
|
propertyNameList.append(baseName + PropertyName(metaProperty.name()));
|
|
}
|
|
}
|
|
|
|
return propertyNameList;
|
|
}
|
|
|
|
PropertyNameList ObjectNodeInstance::propertyNames() const
|
|
{
|
|
if (isValid())
|
|
return allPropertyNames(object());
|
|
return PropertyNameList();
|
|
}
|
|
|
|
QString ObjectNodeInstance::instanceType(const PropertyName &name) const
|
|
{
|
|
if (isPropertyBlackListed(name))
|
|
return QLatin1String("undefined");
|
|
|
|
QQmlProperty property(object(), name, context());
|
|
if (!property.isValid())
|
|
return QLatin1String("undefined");
|
|
return property.propertyTypeName();
|
|
}
|
|
|
|
QList<ServerNodeInstance> ObjectNodeInstance::childItems() const
|
|
{
|
|
return QList<ServerNodeInstance>();
|
|
}
|
|
|
|
QList<ServerNodeInstance> ObjectNodeInstance::stateInstances() const
|
|
{
|
|
return QList<ServerNodeInstance>();
|
|
}
|
|
|
|
void ObjectNodeInstance::setNodeSource(const QString & /*source*/)
|
|
{
|
|
}
|
|
|
|
void ObjectNodeInstance::setDeleteHeldInstance(bool deleteInstance)
|
|
{
|
|
m_deleteHeldInstance = deleteInstance;
|
|
}
|
|
|
|
bool ObjectNodeInstance::deleteHeldInstance() const
|
|
{
|
|
return m_deleteHeldInstance;
|
|
}
|
|
|
|
ObjectNodeInstance::Pointer ObjectNodeInstance::create(QObject *object)
|
|
{
|
|
Pointer instance(new ObjectNodeInstance(object));
|
|
|
|
instance->populateResetHashes();
|
|
|
|
return instance;
|
|
}
|
|
|
|
static void stopAnimation(QObject *object)
|
|
{
|
|
if (object == 0)
|
|
return;
|
|
|
|
QQuickTransition *transition = qobject_cast<QQuickTransition*>(object);
|
|
QQuickAbstractAnimation *animation = qobject_cast<QQuickAbstractAnimation*>(object);
|
|
QQmlTimer *timer = qobject_cast<QQmlTimer*>(object);
|
|
if (transition) {
|
|
transition->setFromState("");
|
|
transition->setToState("");
|
|
} else if (animation) {
|
|
// QQuickScriptAction *scriptAimation = qobject_cast<QQuickScriptAction*>(animation);
|
|
// if (scriptAimation) FIXME
|
|
// scriptAimation->setScript(QQmlScriptString());
|
|
animation->setLoops(1);
|
|
animation->complete();
|
|
animation->setDisableUserControl();
|
|
} else if (timer) {
|
|
timer->blockSignals(true);
|
|
}
|
|
}
|
|
|
|
void allSubObject(QObject *object, QObjectList &objectList)
|
|
{
|
|
// don't add null pointer and stop if the object is already in the list
|
|
if (!object || objectList.contains(object))
|
|
return;
|
|
|
|
objectList.append(object);
|
|
|
|
for (int index = QObject::staticMetaObject.propertyOffset();
|
|
index < object->metaObject()->propertyCount();
|
|
index++) {
|
|
QMetaProperty metaProperty = object->metaObject()->property(index);
|
|
|
|
// search recursive in property objects
|
|
if (metaProperty.isReadable()
|
|
&& metaProperty.isWritable()
|
|
&& QQmlMetaType::isQObject(metaProperty.userType())) {
|
|
if (metaProperty.name() != QLatin1String("parent")) {
|
|
QObject *propertyObject = QQmlMetaType::toQObject(metaProperty.read(object));
|
|
allSubObject(propertyObject, objectList);
|
|
}
|
|
|
|
}
|
|
|
|
// search recursive in property object lists
|
|
if (metaProperty.isReadable()
|
|
&& QQmlMetaType::isList(metaProperty.userType())) {
|
|
QQmlListReference list(object, metaProperty.name());
|
|
if (list.canCount() && list.canAt()) {
|
|
for (int i = 0; i < list.count(); i++) {
|
|
QObject *propertyObject = list.at(i);
|
|
allSubObject(propertyObject, objectList);
|
|
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// search recursive in object children list
|
|
foreach (QObject *childObject, object->children()) {
|
|
allSubObject(childObject, objectList);
|
|
}
|
|
|
|
// search recursive in quick item childItems list
|
|
QQuickItem *quickItem = qobject_cast<QQuickItem*>(object);
|
|
if (quickItem) {
|
|
foreach (QQuickItem *childItem, quickItem->childItems()) {
|
|
allSubObject(childItem, objectList);
|
|
}
|
|
}
|
|
}
|
|
|
|
static void disableTiledBackingStore(QObject *object)
|
|
{
|
|
Q_UNUSED(object);
|
|
}
|
|
|
|
static void addToPropertyNameListIfNotBlackListed(PropertyNameList *propertyNameList, const PropertyName &propertyName)
|
|
{
|
|
if (!isPropertyBlackListed(propertyName))
|
|
propertyNameList->append(propertyName);
|
|
}
|
|
|
|
PropertyNameList propertyNameListForWritableProperties(QObject *object, const PropertyName &baseName = PropertyName(), QObjectList *inspectedObjects = new QObjectList())
|
|
{
|
|
PropertyNameList propertyNameList;
|
|
|
|
if (inspectedObjects == 0 || inspectedObjects->contains(object))
|
|
return propertyNameList;
|
|
|
|
inspectedObjects->append(object);
|
|
|
|
const QMetaObject *metaObject = object->metaObject();
|
|
for (int index = 0; index < metaObject->propertyCount(); ++index) {
|
|
QMetaProperty metaProperty = metaObject->property(index);
|
|
QQmlProperty declarativeProperty(object, QLatin1String(metaProperty.name()));
|
|
if (declarativeProperty.isValid() && !declarativeProperty.isWritable() && declarativeProperty.propertyTypeCategory() == QQmlProperty::Object) {
|
|
if (declarativeProperty.name() != "parent") {
|
|
QObject *childObject = QQmlMetaType::toQObject(declarativeProperty.read());
|
|
if (childObject)
|
|
propertyNameList.append(propertyNameListForWritableProperties(childObject, baseName + PropertyName(metaProperty.name()) + '.', inspectedObjects));
|
|
}
|
|
} else if (QQmlValueTypeFactory::valueType(metaProperty.userType())) {
|
|
QQmlValueType *valueType = QQmlValueTypeFactory::valueType(metaProperty.userType());
|
|
valueType->setValue(metaProperty.read(object));
|
|
propertyNameList.append(propertyNameListForWritableProperties(valueType, baseName + PropertyName(metaProperty.name()) + '.', inspectedObjects));
|
|
}
|
|
|
|
if (metaProperty.isReadable() && metaProperty.isWritable()) {
|
|
addToPropertyNameListIfNotBlackListed(&propertyNameList, baseName + PropertyName(metaProperty.name()));
|
|
}
|
|
}
|
|
|
|
return propertyNameList;
|
|
}
|
|
|
|
static void fixResourcePathsForObject(QObject *object)
|
|
{
|
|
if (qgetenv("QMLDESIGNER_RC_PATHS").isEmpty())
|
|
return;
|
|
|
|
PropertyNameList propertyNameList = propertyNameListForWritableProperties(object);
|
|
|
|
foreach (const PropertyName &propertyName, propertyNameList) {
|
|
QQmlProperty property(object, propertyName, QQmlEngine::contextForObject(object));
|
|
|
|
const QVariant value = property.read();
|
|
const QVariant fixedValue = ObjectNodeInstance::fixResourcePaths(value);
|
|
if (value != fixedValue) {
|
|
property.write(fixedValue);
|
|
}
|
|
}
|
|
}
|
|
|
|
void tweakObjects(QObject *object)
|
|
{
|
|
QObjectList objectList;
|
|
allSubObject(object, objectList);
|
|
foreach (QObject* childObject, objectList) {
|
|
disableTiledBackingStore(childObject);
|
|
stopAnimation(childObject);
|
|
fixResourcePathsForObject(childObject);
|
|
}
|
|
}
|
|
|
|
QObject *ObjectNodeInstance::createComponentWrap(const QString &nodeSource, const QStringList &imports, QQmlContext *context)
|
|
{
|
|
QQmlComponent *component = new QQmlComponent(context->engine());
|
|
|
|
QByteArray importArray;
|
|
|
|
foreach (const QString &import, imports) {
|
|
importArray.append(import.toUtf8());
|
|
}
|
|
|
|
QByteArray data(nodeSource.toUtf8());
|
|
|
|
data.prepend(importArray);
|
|
|
|
component->setData(data, context->baseUrl().resolved(QUrl("createComponent.qml")));
|
|
|
|
QObject *object = component;
|
|
tweakObjects(object);
|
|
|
|
if (object && context)
|
|
QQmlEngine::setContextForObject(object, context);
|
|
|
|
QQmlEngine::setObjectOwnership(object, QQmlEngine::CppOwnership);
|
|
|
|
return object;
|
|
}
|
|
|
|
|
|
//The component might also be shipped with Creator.
|
|
//To avoid trouble with import "." we use the component shipped with Creator.
|
|
static inline QString fixComponentPathForIncompatibleQt(const QString &componentPath)
|
|
{
|
|
QString result = componentPath;
|
|
const QLatin1String importString("/imports/");
|
|
|
|
if (componentPath.contains(importString)) {
|
|
int index = componentPath.indexOf(importString) + 8;
|
|
const QString relativeImportPath = componentPath.right(componentPath.length() - index);
|
|
QString fixedComponentPath = QLibraryInfo::location(QLibraryInfo::ImportsPath) + relativeImportPath;
|
|
fixedComponentPath.replace(QLatin1Char('\\'), QLatin1Char('/'));
|
|
if (QFileInfo(fixedComponentPath).exists())
|
|
return fixedComponentPath;
|
|
QString fixedPath = QFileInfo(fixedComponentPath).path();
|
|
if (fixedPath.endsWith(QLatin1String(".1.0"))) {
|
|
//plugin directories might contain the version number
|
|
fixedPath.chop(4);
|
|
fixedPath += QLatin1Char('/') + QFileInfo(componentPath).fileName();
|
|
if (QFileInfo(fixedPath).exists())
|
|
return fixedPath;
|
|
}
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
QObject *ObjectNodeInstance::createComponent(const QString &componentPath, QQmlContext *context)
|
|
{
|
|
QQmlComponent component(context->engine(), fixComponentPathForIncompatibleQt(componentPath));
|
|
QObject *object = component.beginCreate(context);
|
|
|
|
tweakObjects(object);
|
|
component.completeCreate();
|
|
|
|
if (component.isError()) {
|
|
qDebug() << componentPath;
|
|
foreach (const QQmlError &error, component.errors())
|
|
qDebug() << error;
|
|
}
|
|
|
|
QQmlEngine::setObjectOwnership(object, QQmlEngine::CppOwnership);
|
|
|
|
return object;
|
|
}
|
|
|
|
QObject *ObjectNodeInstance::createCustomParserObject(const QString &nodeSource, const QStringList &imports, QQmlContext *context)
|
|
{
|
|
QQmlComponent component(context->engine());
|
|
|
|
QByteArray importArray;
|
|
foreach (const QString &import, imports) {
|
|
importArray.append(import.toUtf8());
|
|
}
|
|
|
|
QByteArray data(nodeSource.toUtf8());
|
|
|
|
data.prepend(importArray);
|
|
|
|
component.setData(data, context->baseUrl().resolved(QUrl("createCustomParserObject.qml")));
|
|
|
|
QObject *object = component.beginCreate(context);
|
|
tweakObjects(object);
|
|
component.completeCreate();
|
|
|
|
QQmlEngine::setObjectOwnership(object, QQmlEngine::CppOwnership);
|
|
|
|
return object;
|
|
}
|
|
|
|
QObject *ObjectNodeInstance::createPrimitive(const QString &typeName, int majorNumber, int minorNumber, QQmlContext *context)
|
|
{
|
|
QObject *object = 0;
|
|
QQmlType *type = QQmlMetaType::qmlType(typeName.toUtf8(), majorNumber, minorNumber);
|
|
if (type) {
|
|
if (type->typeName() == "QQmlComponent") {
|
|
object = new QQmlComponent(context->engine(), 0);
|
|
} else {
|
|
object = type->create();
|
|
}
|
|
} else {
|
|
qWarning() << "QuickDesigner: Cannot create an object of type"
|
|
<< QString("%1 %2,%3").arg(typeName).arg(majorNumber).arg(minorNumber)
|
|
<< "- type isn't known to declarative meta type system";
|
|
}
|
|
|
|
tweakObjects(object);
|
|
|
|
if (object && context)
|
|
QQmlEngine::setContextForObject(object, context);
|
|
|
|
QQmlEngine::setObjectOwnership(object, QQmlEngine::CppOwnership);
|
|
|
|
return object;
|
|
}
|
|
|
|
QObject *ObjectNodeInstance::object() const
|
|
{
|
|
if (!m_object.isNull() && !QObjectPrivate::get(m_object.data())->wasDeleted)
|
|
return m_object.data();
|
|
return 0;
|
|
}
|
|
|
|
bool ObjectNodeInstance::hasContent() const
|
|
{
|
|
return false;
|
|
}
|
|
|
|
bool ObjectNodeInstance::isResizable() const
|
|
{
|
|
return false;
|
|
}
|
|
|
|
bool ObjectNodeInstance::isMovable() const
|
|
{
|
|
return false;
|
|
}
|
|
|
|
bool ObjectNodeInstance::isInPositioner() const
|
|
{
|
|
return m_isInPositioner;
|
|
}
|
|
|
|
void ObjectNodeInstance::setInPositioner(bool isInPositioner)
|
|
{
|
|
m_isInPositioner = isInPositioner;
|
|
}
|
|
|
|
void ObjectNodeInstance::refreshPositioner()
|
|
{
|
|
}
|
|
|
|
void ObjectNodeInstance::updateAnchors()
|
|
{
|
|
}
|
|
|
|
QQmlContext *ObjectNodeInstance::context() const
|
|
{
|
|
if (nodeInstanceServer())
|
|
return nodeInstanceServer()->context();
|
|
|
|
qWarning() << "Error: No NodeInstanceServer";
|
|
return 0;
|
|
}
|
|
|
|
QQmlEngine *ObjectNodeInstance::engine() const
|
|
{
|
|
return nodeInstanceServer()->engine();
|
|
}
|
|
|
|
void ObjectNodeInstance::paintUpdate()
|
|
{
|
|
}
|
|
|
|
void ObjectNodeInstance::activateState()
|
|
{
|
|
}
|
|
|
|
void ObjectNodeInstance::deactivateState()
|
|
{
|
|
}
|
|
|
|
void ObjectNodeInstance::populateResetHashes()
|
|
{
|
|
PropertyNameList propertyNameList = propertyNameListForWritableProperties(object());
|
|
|
|
foreach (const PropertyName &propertyName, propertyNameList) {
|
|
QQmlProperty property(object(), propertyName, QQmlEngine::contextForObject(object()));
|
|
|
|
QQmlAbstractBinding::Pointer binding = QQmlAbstractBinding::getPointer(QQmlPropertyPrivate::binding(property));
|
|
if (binding) {
|
|
m_resetBindingHash.insert(propertyName, binding);
|
|
} else if (property.isWritable()) {
|
|
m_resetValueHash.insert(propertyName, property.read());
|
|
}
|
|
}
|
|
}
|
|
|
|
QQmlAbstractBinding *ObjectNodeInstance::resetBinding(const PropertyName &propertyName) const
|
|
{
|
|
return m_resetBindingHash.value(propertyName).data();
|
|
}
|
|
|
|
bool ObjectNodeInstance::hasValidResetBinding(const PropertyName &propertyName) const
|
|
{
|
|
return m_resetBindingHash.contains(propertyName) && m_resetBindingHash.value(propertyName).data();
|
|
}
|
|
|
|
QVariant ObjectNodeInstance::resetValue(const PropertyName &propertyName) const
|
|
{
|
|
return m_resetValueHash.value(propertyName);
|
|
}
|
|
|
|
void ObjectNodeInstance::setResetValue(const PropertyName &propertyName, const QVariant &value)
|
|
{
|
|
m_resetValueHash.insert(propertyName, value);
|
|
}
|
|
|
|
QImage ObjectNodeInstance::renderImage() const
|
|
{
|
|
return QImage();
|
|
}
|
|
|
|
QImage ObjectNodeInstance::renderPreviewImage(const QSize & /*previewImageSize*/) const
|
|
{
|
|
return QImage();
|
|
}
|
|
|
|
QObject *ObjectNodeInstance::parent() const
|
|
{
|
|
if (!object())
|
|
return 0;
|
|
|
|
return object()->parent();
|
|
}
|
|
|
|
QObject *parentObject(QObject *object)
|
|
{
|
|
QQuickItem *quickItem = qobject_cast<QQuickItem*>(object);
|
|
if (quickItem && quickItem->parentItem()) {
|
|
|
|
//QQuickRootItem is used by Window and we want to return the Window as parent
|
|
if (strcmp(quickItem->metaObject()->className(), "QQuickRootItem"))
|
|
return object->parent();
|
|
|
|
return quickItem->parentItem();
|
|
}
|
|
|
|
return object->parent();
|
|
}
|
|
|
|
ObjectNodeInstance::Pointer ObjectNodeInstance::parentInstance() const
|
|
{
|
|
QObject *parentHolder = parent();
|
|
if (!nodeInstanceServer())
|
|
return Pointer();
|
|
|
|
while (parentHolder) {
|
|
if (nodeInstanceServer()->hasInstanceForObject(parentHolder))
|
|
return nodeInstanceServer()->instanceForObject(parentHolder).internalInstance();
|
|
|
|
parentHolder = parentObject(parentHolder);
|
|
}
|
|
|
|
return Pointer();
|
|
}
|
|
|
|
QRectF ObjectNodeInstance::boundingRect() const
|
|
{
|
|
return QRect();
|
|
}
|
|
|
|
QPointF ObjectNodeInstance::position() const
|
|
{
|
|
return QPointF();
|
|
}
|
|
|
|
QSizeF ObjectNodeInstance::size() const
|
|
{
|
|
return QSizeF();
|
|
}
|
|
|
|
int ObjectNodeInstance::penWidth() const
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
void ObjectNodeInstance::createDynamicProperty(const QString &name, const QString &/*typeName*/)
|
|
{
|
|
if (m_metaObject == 0) {
|
|
qWarning() << "ObjectNodeInstance.createDynamicProperty: No Metaobject.";
|
|
return;
|
|
}
|
|
|
|
m_metaObject->createNewProperty(name);
|
|
}
|
|
|
|
bool ObjectNodeInstance::updateStateVariant(const ObjectNodeInstance::Pointer &/*target*/, const PropertyName &/*propertyName*/, const QVariant &/*value*/)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
bool ObjectNodeInstance::updateStateBinding(const ObjectNodeInstance::Pointer &/*target*/, const PropertyName &/*propertyName*/, const QString &/*expression*/)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
bool ObjectNodeInstance::resetStateProperty(const ObjectNodeInstance::Pointer &/*target*/, const PropertyName &/*propertyName*/, const QVariant &/*resetValue*/)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
void ObjectNodeInstance::doComponentComplete()
|
|
{
|
|
|
|
}
|
|
|
|
bool ObjectNodeInstance::isRootNodeInstance() const
|
|
{
|
|
return nodeInstanceServer()->rootNodeInstance().isWrappingThisObject(object());
|
|
}
|
|
|
|
bool ObjectNodeInstance::isValid() const
|
|
{
|
|
return instanceId() >= 0 && object();
|
|
}
|
|
|
|
}
|
|
}
|
|
|