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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** 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 The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
****************************************************************************/
#pragma once
#include "qmldesignercorelib_global.h"
#include "abstractview.h"
#include <modelnode.h>
#include <nodeinstance.h>
#include <nodeinstanceclientinterface.h>
#include <nodeinstanceserverinterface.h>
#include <QElapsedTimer>
#include <QHash>
#include <QImage>
#include <QPointer>
#include <QRectF>
#include <QTime>
QT_BEGIN_NAMESPACE
class QDeclarativeEngine;
class QGraphicsView;
class QFileSystemWatcher;
class QPainter;
QT_END_NAMESPACE
namespace ProjectExplorer {
class Kit;
class Project;
}
namespace QmlDesigner {
class NodeInstanceServerProxy;
class CreateSceneCommand;
class CreateInstancesCommand;
class ClearSceneCommand;
class ReparentInstancesCommand;
class ChangeFileUrlCommand;
class ChangeValuesCommand;
class ChangeBindingsCommand;
class ChangeIdsCommand;
class RemoveInstancesCommand;
class ChangeSelectionCommand;
class RemovePropertiesCommand;
class CompleteComponentCommand;
class InformationContainer;
class TokenCommand;
class QMLDESIGNERCORE_EXPORT NodeInstanceView : public AbstractView, public NodeInstanceClientInterface
{
Q_OBJECT
friend class NodeInstance;
public:
using Pointer = QWeakPointer<NodeInstanceView>;
explicit NodeInstanceView(QObject *parent = nullptr, NodeInstanceServerInterface::RunModus runModus = NodeInstanceServerInterface::NormalModus);
~NodeInstanceView() override;
void modelAttached(Model *model) override;
void modelAboutToBeDetached(Model *model) override;
void nodeCreated(const ModelNode &createdNode) override;
void nodeAboutToBeRemoved(const ModelNode &removedNode) override;
void propertiesAboutToBeRemoved(const QList<AbstractProperty>& propertyList) override;
void variantPropertiesChanged(const QList<VariantProperty>& propertyList, PropertyChangeFlags propertyChange) override;
void bindingPropertiesChanged(const QList<BindingProperty>& propertyList, PropertyChangeFlags propertyChange) override;
void nodeReparented(const ModelNode &node, const NodeAbstractProperty &newPropertyParent,
const NodeAbstractProperty &oldPropertyParent,
AbstractView::PropertyChangeFlags propertyChange) override;
void rootNodeTypeChanged(const QString &type, int majorVersion, int minorVersion) override;
void nodeTypeChanged(const ModelNode& node, const TypeName &type, int majorVersion, int minorVersion) override;
void fileUrlChanged(const QUrl &oldUrl, const QUrl &newUrl) override;
void nodeIdChanged(const ModelNode& node, const QString& newId, const QString& oldId) override;
void nodeOrderChanged(const NodeListProperty &listProperty, const ModelNode &movedNode, int oldIndex) override;
void importsChanged(const QList<Import> &addedImports, const QList<Import> &removedImports) override;
void auxiliaryDataChanged(const ModelNode &node, const PropertyName &name, const QVariant &data) override;
void customNotification(const AbstractView *view, const QString &identifier, const QList<ModelNode> &nodeList, const QList<QVariant> &data) override;
void nodeSourceChanged(const ModelNode &modelNode, const QString &newNodeSource) override;
void currentStateChanged(const ModelNode &node) override;
QList<NodeInstance> instances() const;
NodeInstance instanceForModelNode(const ModelNode &node) const ;
bool hasInstanceForModelNode(const ModelNode &node) const;
NodeInstance instanceForId(qint32 id);
bool hasInstanceForId(qint32 id);
QRectF sceneRect() const;
NodeInstance activeStateInstance() const;
void updateChildren(const NodeAbstractProperty &newPropertyParent);
void updatePosition(const QList<VariantProperty>& propertyList);
void valuesChanged(const ValuesChangedCommand &command) override;
void valuesModified(const ValuesModifiedCommand &command) override;
void pixmapChanged(const PixmapChangedCommand &command) override;
void informationChanged(const InformationChangedCommand &command) override;
void childrenChanged(const ChildrenChangedCommand &command) override;
void statePreviewImagesChanged(const StatePreviewImageChangedCommand &command) override;
void componentCompleted(const ComponentCompletedCommand &command) override;
void token(const TokenCommand &command) override;
void debugOutput(const DebugOutputCommand &command) override;
QImage statePreviewImage(const ModelNode &stateNode) const;
void setKit(ProjectExplorer::Kit *kit);
void setProject(ProjectExplorer::Project *project);
void sendToken(const QString &token, int number, const QVector<ModelNode> &nodeVector);
void selectionChanged(const ChangeSelectionCommand &command) override;
void library3DItemDropped(const Drop3DLibraryItemCommand &command) override;
void selectedNodesChanged(const QList<ModelNode> &selectedNodeList,
const QList<ModelNode> &lastSelectedNodeList) override;
void mainWindowStateChanged(Qt::WindowStates previousStates, Qt::WindowStates currentStates);
void mainWindowActiveChanged(bool active, bool hasPopup);
void enable3DView(bool enable);
protected:
void timerEvent(QTimerEvent *event) override;
private: // functions
void activateState(const NodeInstance &instance);
void activateBaseState();
NodeInstance rootNodeInstance() const;
NodeInstance loadNode(const ModelNode &node);
void removeAllInstanceNodeRelationships();
void removeRecursiveChildRelationship(const ModelNode &removedNode);
void insertInstanceRelationships(const NodeInstance &instance);
void removeInstanceNodeRelationship(const ModelNode &node);
void removeInstanceAndSubInstances(const ModelNode &node);
void setStateInstance(const NodeInstance &stateInstance);
void clearStateInstance();
NodeInstanceServerInterface *nodeInstanceServer() const;
QMultiHash<ModelNode, InformationName> informationChanged(const QVector<InformationContainer> &containerVector);
CreateSceneCommand createCreateSceneCommand();
ClearSceneCommand createClearSceneCommand() const;
CreateInstancesCommand createCreateInstancesCommand(const QList<NodeInstance> &instanceList) const;
CompleteComponentCommand createComponentCompleteCommand(const QList<NodeInstance> &instanceList) const;
ComponentCompletedCommand createComponentCompletedCommand(const QList<NodeInstance> &instanceList) const;
ReparentInstancesCommand createReparentInstancesCommand(const QList<NodeInstance> &instanceList) const;
ReparentInstancesCommand createReparentInstancesCommand(const ModelNode &node, const NodeAbstractProperty &newPropertyParent, const NodeAbstractProperty &oldPropertyParent) const;
ChangeFileUrlCommand createChangeFileUrlCommand(const QUrl &fileUrl) const;
ChangeValuesCommand createChangeValueCommand(const QList<VariantProperty> &propertyList) const;
ChangeBindingsCommand createChangeBindingCommand(const QList<BindingProperty> &propertyList) const;
ChangeIdsCommand createChangeIdsCommand(const QList<NodeInstance> &instanceList) const;
RemoveInstancesCommand createRemoveInstancesCommand(const QList<ModelNode> &nodeList) const;
ChangeSelectionCommand createChangeSelectionCommand(const QList<ModelNode> &nodeList) const;
RemoveInstancesCommand createRemoveInstancesCommand(const ModelNode &node) const;
RemovePropertiesCommand createRemovePropertiesCommand(const QList<AbstractProperty> &propertyList) const;
RemoveSharedMemoryCommand createRemoveSharedMemoryCommand(const QString &sharedMemoryTypeName, quint32 keyNumber);
RemoveSharedMemoryCommand createRemoveSharedMemoryCommand(const QString &sharedMemoryTypeName, const QList<ModelNode> &nodeList);
void resetHorizontalAnchors(const ModelNode &node);
void resetVerticalAnchors(const ModelNode &node);
void restartProcess();
void delayedRestartProcess();
private:
void handleCrash();
void startPuppetTransaction();
void endPuppetTransaction();
private: //variables
NodeInstance m_rootNodeInstance;
NodeInstance m_activeStateInstance;
QHash<ModelNode, NodeInstance> m_nodeInstanceHash;
QHash<ModelNode, QImage> m_statePreviewImage;
QPointer<NodeInstanceServerProxy> m_nodeInstanceServer;
QImage m_baseStatePreviewImage;
QElapsedTimer m_lastCrashTime;
NodeInstanceServerInterface::RunModus m_runModus;
ProjectExplorer::Kit *m_currentKit = nullptr;
ProjectExplorer::Project *m_currentProject = nullptr;
int m_restartProcessTimerId;
RewriterTransaction m_puppetTransaction;
};
} // namespace ProxyNodeInstanceView
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