-
#ifndef XGUI_DocumentDataModel_H
#define XGUI_DocumentDataModel_H
-#include "XGUI_Constants.h"
+#include "XGUI.h"
+#include <ModuleBase_Definitions.h>
+#include <ModelAPI_ResultPart.h>
-#include <QAbstractItemModel>
-#include <Event_Listener.h>
+#include <Events_Listener.h>
+#include <QAbstractItemModel>
#include <QList>
class ModelAPI_Document;
* \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:
-
+Q_OBJECT
+ public:
XGUI_DocumentDataModel(QObject* theParent);
virtual ~XGUI_DocumentDataModel();
// Event Listener method
- virtual void processEvent(const Event_Message* theMessage);
-
+ virtual void processEvent(const std::shared_ptr<Events_Message>& theMessage);
virtual QVariant data(const QModelIndex& theIndex, int theRole) const;
- virtual QVariant headerData(int theSection, Qt::Orientation theOrient,
- int theRole = Qt::DisplayRole) const;
+ virtual QVariant headerData(int theSection, Qt::Orientation theOrient, int theRole =
+ Qt::DisplayRole) const;
virtual int rowCount(const QModelIndex& theParent = QModelIndex()) const;
virtual int columnCount(const QModelIndex& theParent = QModelIndex()) const;
- virtual QModelIndex index(int theRow, int theColumn,
- const QModelIndex &parent = QModelIndex()) const;
+ virtual QModelIndex index(int theRow, int theColumn, const QModelIndex &parent =
+ QModelIndex()) const;
virtual QModelIndex parent(const QModelIndex& theIndex) const;
virtual bool hasChildren(const QModelIndex& theParent = QModelIndex()) const;
- //! 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;
+ bool insertRows(int theRow, int theCount, const QModelIndex& theParent = QModelIndex());
+
+ bool removeRows(int theRow, int theCount, const QModelIndex& theParent = QModelIndex());
+
+ Qt::ItemFlags flags(const QModelIndex& theIndex) const;
+
+ //! Returns an object by the given Model index.
+ //! Returns 0 if the given index is not index of an object
+ ObjectPtr object(const QModelIndex& theIndex) const;
+
+ QModelIndex objectIndex(const ObjectPtr theObject) const;
+
+ //! Returns QModelIndex which corresponds to the given part
+ //! If the object is not found then index is not valid
+ QModelIndex partIndex(const ResultPartPtr& thePart) 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);
+
+ //! Retrurns active part
+ ResultPartPtr activePart() const;
+
+ //! Retrurns QModelIndex of active part
+ QModelIndex activePartIndex() const
+ {
+ return myActivePartIndex;
+ }
-private:
+ //! Deactivates a Part
+ void deactivatePart();
+
+ void rebuildDataTree();
+
+ //! Clear internal data
+ void clear();
+
+
+ private:
+
+ enum
+ {
+ PartsFolder,
+ HistoryNode
+ };
//! Converts QModelIndex of this model to QModelIndex of a one of sub-models.
- QModelIndex toSourceModelIndex(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();
- //! Causes inserting of new nodes for given parent and indexes
- void insertRows(const QModelIndex& theParent, int theStart, int theEnd);
+ //! Deletes all saved pointers on QModelIndex objects.
+ void clearSubModels();
+
+ //! Removes sub-model on removing a part object. Also it removes QModelIndex-es which refer to this model
+ void removeSubModel(int theModelId);
- //! Document
- std::shared_ptr<ModelAPI_Document> myDocument;
+ //! 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;
//! 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_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
\ No newline at end of file
+#endif
