2 #ifndef XGUI_PartDataModel_H
3 #define XGUI_PartDataModel_H
6 #include "XGUI_DataTreeModel.h"
8 /**\class XGUI_TopDataModel
10 * \brief This is a data model for Object Browser (QTreeView).
11 * It represents only upper part of data tree (non-parts tree items)
13 class XGUI_EXPORT XGUI_TopDataModel : public XGUI_FeaturesModel
17 XGUI_TopDataModel(const boost::shared_ptr<ModelAPI_Document>& theDocument, QObject* theParent);
18 virtual ~XGUI_TopDataModel();
20 // Reimpl from QAbstractItemModel
21 virtual QVariant data(const QModelIndex& theIndex, int theRole) const;
22 virtual QVariant headerData(int section, Qt::Orientation orientation,
23 int role = Qt::DisplayRole) const;
25 virtual int rowCount(const QModelIndex &parent = QModelIndex()) const;
26 virtual int columnCount(const QModelIndex &parent = QModelIndex()) const;
28 virtual QModelIndex index(int theRow, int theColumn,
29 const QModelIndex& theParent = QModelIndex()) const;
31 virtual QModelIndex parent(const QModelIndex& theIndex) const;
33 virtual bool hasChildren(const QModelIndex& theParent = QModelIndex()) const;
35 //! Returns Feature object by the given Model index.
36 //! Returns 0 if the given index is not index of a feature
37 virtual FeaturePtr feature(const QModelIndex& theIndex) const;
39 //! Returns parent index of the given feature
40 virtual QModelIndex findParent(const boost::shared_ptr<ModelAPI_Feature>& theFeature) const;
42 //! Returns index corresponded to the group
43 virtual QModelIndex findGroup(const std::string& theGroup) const;
46 //! Types of QModelIndexes
57 /**\class XGUI_PartDataModel
59 * \brief This is a data model for Object Browser (QTreeView).
60 * It represents data tree only of a one part
62 class XGUI_PartDataModel : public XGUI_PartModel
66 XGUI_PartDataModel(const boost::shared_ptr<ModelAPI_Document>& theDocument, QObject* theParent);
67 virtual ~XGUI_PartDataModel();
69 // Reimpl from QAbstractItemModel
70 virtual QVariant data(const QModelIndex& theIndex, int theRole) const;
71 virtual QVariant headerData(int section, Qt::Orientation orientation,
72 int role = Qt::DisplayRole) const;
74 virtual int rowCount(const QModelIndex &parent = QModelIndex()) const;
75 virtual int columnCount(const QModelIndex &parent = QModelIndex()) const;
77 virtual QModelIndex index(int theRow, int theColumn,
78 const QModelIndex& theParent = QModelIndex()) const;
80 virtual QModelIndex parent(const QModelIndex& theIndex) const;
82 virtual bool hasChildren(const QModelIndex& theParent = QModelIndex()) const;
84 //! Returns Feature object by the given Model index.
85 //! Returns 0 if the given index is not index of a feature
86 virtual FeaturePtr feature(const QModelIndex& theIndex) const;
88 //! Returns true if the given document is a sub-document of this tree
89 virtual bool hasDocument(const boost::shared_ptr<ModelAPI_Document>& theDoc) const;
91 //! Returns parent index of the given feature
92 virtual QModelIndex findParent(const boost::shared_ptr<ModelAPI_Feature>& theFeature) const;
94 //! Returns index corresponded to the group
95 virtual QModelIndex findGroup(const std::string& theGroup) const;
98 boost::shared_ptr<ModelAPI_Document> featureDocument() const;
100 //! Types of QModelIndexes