1 /**************************************************************************
3 ** This file is part of Qt Creator
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13 ** contained in the Technology Preview License Agreement accompanying
16 ** GNU Lesser General Public License Usage
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19 ** General Public License version 2.1 as published by the Free Software
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32 **************************************************************************/
34 #ifndef ABSTRACTVIEW_H
35 #define ABSTRACTVIEW_H
37 #include <corelib_global.h>
40 #include <modelnode.h>
41 #include <abstractproperty.h>
42 #include <rewritertransaction.h>
50 namespace QmlDesigner {
53 typedef QSharedPointer<InternalNode> InternalNodePointer;
54 typedef QWeakPointer<InternalNode> InternalNodeWeakPointer;
58 namespace QmlDesigner {
61 class NodeInstanceView;
64 class CORESHARED_EXPORT AbstractView : public QObject
68 Q_FLAGS(PropertyChangeFlag PropertyChangeFlags)
69 typedef QWeakPointer<AbstractView> Pointer;
71 enum PropertyChangeFlag {
72 NoAdditionalChanges = 0x0,
73 PropertiesAdded = 0x1,
74 EmptyPropertiesRemoved = 0x2
76 Q_DECLARE_FLAGS(PropertyChangeFlags, PropertyChangeFlag)
77 AbstractView(QObject *parent = 0)
80 virtual ~AbstractView();
84 RewriterTransaction beginRewriterTransaction();
86 ModelNode createModelNode(const QString &typeString,
89 const PropertyListType &propertyList = PropertyListType());
91 const ModelNode rootModelNode() const;
92 ModelNode rootModelNode();
94 void setSelectedModelNodes(const QList<ModelNode> &selectedNodeList);
95 void selectModelNode(const ModelNode &node);
96 void deselectModelNode(const ModelNode &node);
97 void clearSelectedModelNodes();
99 QList<ModelNode> selectedModelNodes() const;
101 ModelNode modelNodeForId(const QString &id);
102 bool hasId(const QString &id) const;
104 ModelNode modelNodeForInternalId(qint32 internalId);
105 bool hasModelNodeForInternalId(qint32 internalId) const;
107 QList<ModelNode> allModelNodes();
109 void emitCustomNotification(const QString &identifier);
110 void emitCustomNotification(const QString &identifier, const QList<ModelNode> &nodeList);
111 void emitCustomNotification(const QString &identifier, const QList<ModelNode> &nodeList, const QList<QVariant> &data);
113 void emitInstancePropertyChange(const QList<QPair<ModelNode, QString> > &propertyList);
114 void emitInstancesCompleted(const QVector<ModelNode> &nodeList);
115 void emitInstanceInformationsChange(const QVector<ModelNode> &nodeList);
116 void emitInstancesRenderImageChanged(const QVector<ModelNode> &nodeList);
117 void emitInstancesPreviewImageChanged(const QVector<ModelNode> &nodeList);
118 void emitInstancesChildrenChanged(const QVector<ModelNode> &nodeList);
119 void emitRewriterBeginTransaction();
120 void emitRewriterEndTransaction();
121 void emitActualStateChanged(const ModelNode &node);
123 virtual void modelAttached(Model *model);
124 virtual void modelAboutToBeDetached(Model *model);
126 virtual void nodeCreated(const ModelNode &createdNode) = 0;
127 virtual void nodeAboutToBeRemoved(const ModelNode &removedNode) = 0;
128 virtual void nodeRemoved(const ModelNode &removedNode, const NodeAbstractProperty &parentProperty, PropertyChangeFlags propertyChange) = 0;
129 virtual void nodeAboutToBeReparented(const ModelNode &node, const NodeAbstractProperty &newPropertyParent, const NodeAbstractProperty &oldPropertyParent, AbstractView::PropertyChangeFlags propertyChange) = 0;
130 virtual void nodeReparented(const ModelNode &node, const NodeAbstractProperty &newPropertyParent, const NodeAbstractProperty &oldPropertyParent, AbstractView::PropertyChangeFlags propertyChange) = 0;
131 virtual void nodeIdChanged(const ModelNode& node, const QString& newId, const QString& oldId) = 0;
132 virtual void propertiesAboutToBeRemoved(const QList<AbstractProperty>& propertyList) = 0;
133 virtual void propertiesRemoved(const QList<AbstractProperty>& propertyList) = 0;
134 virtual void variantPropertiesChanged(const QList<VariantProperty>& propertyList, PropertyChangeFlags propertyChange) = 0;
135 virtual void bindingPropertiesChanged(const QList<BindingProperty>& propertyList, PropertyChangeFlags propertyChange) = 0;
136 virtual void rootNodeTypeChanged(const QString &type, int majorVersion, int minorVersion) = 0;
138 virtual void instancePropertyChange(const QList<QPair<ModelNode, QString> > &propertyList) = 0;
139 virtual void instancesCompleted(const QVector<ModelNode> &completedNodeList) = 0;
140 virtual void instanceInformationsChange(const QVector<ModelNode> &nodeList) = 0;
141 virtual void instancesRenderImageChanged(const QVector<ModelNode> &nodeList) = 0;
142 virtual void instancesPreviewImageChanged(const QVector<ModelNode> &nodeList) = 0;
143 virtual void instancesChildrenChanged(const QVector<ModelNode> &nodeList) = 0;
145 virtual void rewriterBeginTransaction() = 0;
146 virtual void rewriterEndTransaction() = 0;
148 virtual void actualStateChanged(const ModelNode &node) = 0; // base state is a invalid model node
150 virtual void selectedNodesChanged(const QList<ModelNode> &selectedNodeList,
151 const QList<ModelNode> &lastSelectedNodeList) = 0;
153 virtual void fileUrlChanged(const QUrl &oldUrl, const QUrl &newUrl);
155 virtual void nodeOrderChanged(const NodeListProperty &listProperty, const ModelNode &movedNode, int oldIndex) = 0;
157 virtual void importsChanged(const QList<Import> &addedImports, const QList<Import> &removedImports) = 0;
159 virtual void auxiliaryDataChanged(const ModelNode &node, const QString &name, const QVariant &data);
161 virtual void customNotification(const AbstractView *view, const QString &identifier, const QList<ModelNode> &nodeList, const QList<QVariant> &data);
163 virtual void scriptFunctionsChanged(const ModelNode &node, const QStringList &scriptFunctionList) = 0;
165 QmlModelView *toQmlModelView();
167 void changeRootNodeType(const QString &type, int majorVersion, int minorVersion);
169 NodeInstanceView *nodeInstanceView() const;
170 RewriterView *rewriterView() const;
173 void setModel(Model * model);
177 QList<ModelNode> toModelNodeList(const QList<Internal::InternalNodePointer> &nodeList) const;
181 QWeakPointer<Model> m_model;
184 CORESHARED_EXPORT QList<Internal::InternalNodePointer> toInternalNodeList(const QList<ModelNode> &nodeList);
185 CORESHARED_EXPORT QList<ModelNode> toModelNodeList(const QList<Internal::InternalNodePointer> &nodeList, AbstractView *view);
189 #endif // ABSTRACTVIEW_H