#ifndef XGUI_DocumentDataModel_H
#define XGUI_DocumentDataModel_H
+#include "XGUI.h"
+#include "XGUI_Constants.h"
+
#include <QAbstractItemModel>
-#include <Event_Listener.h>
+#include <Events_Listener.h>
#include <QList>
class ModelAPI_Document;
-class XGUI_PartDataModel;
+class XGUI_PartModel;
class XGUI_TopDataModel;
/**\class XGUI_DocumentDataModel
* \brief This is a proxy data model for Object Browser (QTreeView).
* It contains several sub-models for generation of each sub-part of data tree.
*/
-class XGUI_DocumentDataModel : public QAbstractItemModel, public Event_Listener
+class XGUI_EXPORT XGUI_DocumentDataModel : public QAbstractItemModel, public Events_Listener
{
Q_OBJECT
public:
virtual ~XGUI_DocumentDataModel();
// Event Listener method
- virtual void processEvent(const Event_Message* theMessage);
+ virtual void processEvent(const Events_Message* theMessage);
virtual QVariant data(const QModelIndex& theIndex, int theRole) const;
virtual bool hasChildren(const QModelIndex& theParent = QModelIndex()) const;
+ bool insertRows(int theRow, int theCount, const QModelIndex& theParent = QModelIndex());
+
+ bool removeRows(int theRow, int theCount, const QModelIndex& theParent = QModelIndex());
+
+ //! Returns Feature object by the given Model index.
+ //! Returns 0 if the given index is not index of a feature
+ FeaturePtr feature(const QModelIndex& theIndex) const;
+
+ //! Activates a part data model if the index is a Part node index.
+ //! Returns true if active part changed.
+ bool activatedIndex(const QModelIndex& theIndex);
+
+ FeaturePtr activePart() const;
+
+ QModelIndex activePartIndex() const { return myActivePartIndex; }
+
+ //! Deactivates a Part
+ void deactivatePart();
+
private:
+ enum {PartsFolder, HistoryNode};
+
+
//! Converts QModelIndex of this model to QModelIndex of a one of sub-models.
- QModelIndex toSourceModel(const QModelIndex& theProxy) const;
+ QModelIndex* toSourceModelIndex(const QModelIndex& theProxy) const;
//! Finds a pointer on QModelIndex which is equal to the given one
QModelIndex* findModelIndex(const QModelIndex& theIndex) const;
//! Deletes all saved pointers on QModelIndex objects.
void clearModelIndexes();
+ //! Removes sub-model on removing a part object. Also it removes QModelIndex-es which refer to this model
+ void removeSubModel(int theModelId);
+
+ //! Returns true if the given model is a one of sub-models (of both types)
+ bool isSubModel(const QAbstractItemModel* theModel) const;
+
+ //! Returns true if the given model is a one of sub-models of Part type
+ bool isPartSubModel(const QAbstractItemModel* theModel) const;
+
+ //! Returns Parts Folder node
+ QModelIndex partFolderNode() const;
+
+ int historyOffset() const;
+
+
//! Document
- std::shared_ptr<ModelAPI_Document> myDocument;
+ boost::shared_ptr<ModelAPI_Document> myDocument;
//! Data model of top part of data tree (not parts object)
XGUI_TopDataModel* myModel;
//! Data models for Parts data tree representation (one data model per a one part)
- QList<XGUI_PartDataModel*> myPartModels;
+ QList<XGUI_PartModel*> myPartModels;
+
+ //! Active part in part editing mode
+ XGUI_PartModel* myActivePart;
+
+ QModelIndex myActivePartIndex;
//! List of saved QModelIndexes created by sub-models
QList<QModelIndex*> myIndexes;
+
};
#endif
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