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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.
**
**************************************************************************/
#ifndef ABSTRACTVIEW_H
#define ABSTRACTVIEW_H
#include <corelib_global.h>
#include <model.h>
#include <modelnode.h>
#include <abstractproperty.h>
#include <rewritertransaction.h>
#include <QObject>
QT_BEGIN_NAMESPACE
class QStyle;
QT_END_NAMESPACE
namespace QmlDesigner {
namespace Internal {
class InternalNode;
typedef QSharedPointer<InternalNode> InternalNodePointer;
typedef QWeakPointer<InternalNode> InternalNodeWeakPointer;
}
}
namespace QmlDesigner {
class QmlModelView;
class NodeInstanceView;
class RewriterView;
class CORESHARED_EXPORT AbstractView : public QObject
{
Q_OBJECT
public:
Q_FLAGS(PropertyChangeFlag PropertyChangeFlags)
typedef QWeakPointer<AbstractView> Pointer;
enum PropertyChangeFlag {
NoAdditionalChanges = 0x0,
PropertiesAdded = 0x1,
EmptyPropertiesRemoved = 0x2
};
Q_DECLARE_FLAGS(PropertyChangeFlags, PropertyChangeFlag)
AbstractView(QObject *parent = 0)
: QObject(parent) {}
virtual ~AbstractView();
Model* model() const;
RewriterTransaction beginRewriterTransaction();
ModelNode createModelNode(const QString &typeString,
int majorVersion,
int minorVersion,
const PropertyListType &propertyList = PropertyListType());
const ModelNode rootModelNode() const;
ModelNode rootModelNode();
void setSelectedModelNodes(const QList<ModelNode> &selectedNodeList);
void selectModelNode(const ModelNode &node);
void deselectModelNode(const ModelNode &node);
void clearSelectedModelNodes();
QList<ModelNode> selectedModelNodes() const;
ModelNode modelNodeForId(const QString &id);
bool hasId(const QString &id) const;
ModelNode modelNodeForInternalId(qint32 internalId);
bool hasModelNodeForInternalId(qint32 internalId) const;
QList<ModelNode> allModelNodes();
void emitCustomNotification(const QString &identifier);
void emitCustomNotification(const QString &identifier, const QList<ModelNode> &nodeList);
void emitCustomNotification(const QString &identifier, const QList<ModelNode> &nodeList, const QList<QVariant> &data);
void emitInstancePropertyChange(const QList<QPair<ModelNode, QString> > &propertyList);
void emitInstancesCompleted(const QVector<ModelNode> &nodeList);
void emitInstanceInformationsChange(const QVector<ModelNode> &nodeList);
void emitInstancesRenderImageChanged(const QVector<ModelNode> &nodeList);
void emitInstancesPreviewImageChanged(const QVector<ModelNode> &nodeList);
void emitInstancesChildrenChanged(const QVector<ModelNode> &nodeList);
void emitRewriterBeginTransaction();
void emitRewriterEndTransaction();
void emitActualStateChanged(const ModelNode &node);
virtual void modelAttached(Model *model);
virtual void modelAboutToBeDetached(Model *model);
virtual void nodeCreated(const ModelNode &createdNode) = 0;
virtual void nodeAboutToBeRemoved(const ModelNode &removedNode) = 0;
virtual void nodeRemoved(const ModelNode &removedNode, const NodeAbstractProperty &parentProperty, PropertyChangeFlags propertyChange) = 0;
virtual void nodeAboutToBeReparented(const ModelNode &node, const NodeAbstractProperty &newPropertyParent, const NodeAbstractProperty &oldPropertyParent, AbstractView::PropertyChangeFlags propertyChange) = 0;
virtual void nodeReparented(const ModelNode &node, const NodeAbstractProperty &newPropertyParent, const NodeAbstractProperty &oldPropertyParent, AbstractView::PropertyChangeFlags propertyChange) = 0;
virtual void nodeIdChanged(const ModelNode& node, const QString& newId, const QString& oldId) = 0;
virtual void propertiesAboutToBeRemoved(const QList<AbstractProperty>& propertyList) = 0;
virtual void propertiesRemoved(const QList<AbstractProperty>& propertyList) = 0;
virtual void variantPropertiesChanged(const QList<VariantProperty>& propertyList, PropertyChangeFlags propertyChange) = 0;
virtual void bindingPropertiesChanged(const QList<BindingProperty>& propertyList, PropertyChangeFlags propertyChange) = 0;
virtual void rootNodeTypeChanged(const QString &type, int majorVersion, int minorVersion) = 0;
virtual void instancePropertyChange(const QList<QPair<ModelNode, QString> > &propertyList) = 0;
virtual void instancesCompleted(const QVector<ModelNode> &completedNodeList) = 0;
virtual void instanceInformationsChange(const QVector<ModelNode> &nodeList) = 0;
virtual void instancesRenderImageChanged(const QVector<ModelNode> &nodeList) = 0;
virtual void instancesPreviewImageChanged(const QVector<ModelNode> &nodeList) = 0;
virtual void instancesChildrenChanged(const QVector<ModelNode> &nodeList) = 0;
virtual void rewriterBeginTransaction() = 0;
virtual void rewriterEndTransaction() = 0;
virtual void actualStateChanged(const ModelNode &node) = 0; // base state is a invalid model node
virtual void selectedNodesChanged(const QList<ModelNode> &selectedNodeList,
const QList<ModelNode> &lastSelectedNodeList) = 0;
virtual void fileUrlChanged(const QUrl &oldUrl, const QUrl &newUrl);
virtual void nodeOrderChanged(const NodeListProperty &listProperty, const ModelNode &movedNode, int oldIndex) = 0;
virtual void importsChanged(const QList<Import> &addedImports, const QList<Import> &removedImports) = 0;
virtual void auxiliaryDataChanged(const ModelNode &node, const QString &name, const QVariant &data);
virtual void customNotification(const AbstractView *view, const QString &identifier, const QList<ModelNode> &nodeList, const QList<QVariant> &data);
virtual void scriptFunctionsChanged(const ModelNode &node, const QStringList &scriptFunctionList) = 0;
QmlModelView *toQmlModelView();
void changeRootNodeType(const QString &type, int majorVersion, int minorVersion);
NodeInstanceView *nodeInstanceView() const;
RewriterView *rewriterView() const;
protected:
void setModel(Model * model);
void removeModel();
private: //functions
QList<ModelNode> toModelNodeList(const QList<Internal::InternalNodePointer> &nodeList) const;
private:
QWeakPointer<Model> m_model;
};
CORESHARED_EXPORT QList<Internal::InternalNodePointer> toInternalNodeList(const QList<ModelNode> &nodeList);
CORESHARED_EXPORT QList<ModelNode> toModelNodeList(const QList<Internal::InternalNodePointer> &nodeList, AbstractView *view);
}
#endif // ABSTRACTVIEW_H
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