1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D -->
3 #ifndef XGUI_ObjectsBrowser_H
4 #define XGUI_ObjectsBrowser_H
7 #include <ModuleBase_Definitions.h>
8 #include <ModelAPI_Object.h>
9 #include <ModelAPI_ResultPart.h>
10 #include <ModelAPI_Events.h>
15 class ModuleBase_IDocumentDataModel;
20 * Implementation of Data Tree object for Object Browser
22 class XGUI_DataTree : public QTreeView
27 /// \param theParent a parent widget
28 XGUI_DataTree(QWidget* theParent);
30 virtual ~XGUI_DataTree();
32 /// Returns current data model
33 ModuleBase_IDocumentDataModel* dataModel() const;
36 //! Emited on context menu request
37 void contextMenuRequested(QContextMenuEvent* theEvent);
40 /// Clear content of data tree
44 /// Commit modified data (used for renaming of objects)
45 virtual void commitData(QWidget* theEditor);
47 /// Returns true if theObject can be renamed in theName
48 bool canRename(const ObjectPtr& theObject, const QString& theName);
51 /// Redefinition of virtual method
52 virtual void contextMenuEvent(QContextMenuEvent* theEvent);
54 /// Redefinition of virtual method
55 virtual void resizeEvent(QResizeEvent* theEvent);
59 /**\class XGUI_ObjectsBrowser
61 * \brief Object browser window object. Represents data tree of current data structure
63 class XGUI_EXPORT XGUI_ObjectsBrowser : public QWidget
68 /// \param theParent a parent widget
69 XGUI_ObjectsBrowser(QWidget* theParent);
70 virtual ~XGUI_ObjectsBrowser();
72 //! Returns Model which provides access to data objects
73 ModuleBase_IDocumentDataModel* dataModel() const
78 //! Returns list of currently selected objects
79 //! \param theIndexes - output list of corresponded indexes (can be NULL)
80 QObjectPtrList selectedObjects(QModelIndexList* theIndexes = 0) const;
82 /// Set selected list of objects
83 /// \param theObjects list of objects to select
84 void setObjectsSelected(const QObjectPtrList& theObjects);
86 //! Returns currently selected indexes
87 QModelIndexList selectedIndexes() const
89 return myTreeView->selectionModel()->selectedIndexes();
92 //! Returns TreeView widget
93 XGUI_DataTree* treeView() const
98 /// Returns active doc label object
99 QLineEdit* activeDocLabel() const { return myActiveDocLbl; }
101 /// Rebuild data tree
102 void rebuildDataTree();
104 /// Resets the object browser into initial state
107 /// Set Data Model for the Object Browser
108 void setDataModel(ModuleBase_IDocumentDataModel* theModel);
111 //! Emited when selection is changed
112 void selectionChanged();
114 //! Emited on context menu request
115 void contextMenuRequested(QContextMenuEvent* theEvent);
117 //! Segnal is emitted when user cliks by mouse in header label of object browser
118 void headerMouseDblClicked(const QModelIndex&);
121 /// Redefinition of virtual method
122 virtual bool eventFilter(QObject* obj, QEvent* theEvent);
125 /// Show context menu
126 /// \param theEvent a context menu event
127 void onContextMenuRequested(QContextMenuEvent* theEvent);
129 /// Show context menu on upper label
130 /// \param thePnt a position of context menu
131 void onLabelContextMenuRequested(const QPoint& thePnt);
133 //! Called on Edit command request
136 //! Called when selection in Data Tree is changed
137 void onSelectionChanged(const QItemSelection& theSelected, const QItemSelection& theDeselected);
140 void closeDocNameEditing(bool toSave);
143 ModuleBase_IDocumentDataModel* myDocModel;
145 QLineEdit* myActiveDocLbl;
146 XGUI_DataTree* myTreeView;