1 // Created on: 2017-06-16
2 // Created by: Natalia ERMOLAEVA
3 // Copyright (c) 2017 OPEN CASCADE SAS
5 // This file is part of Open CASCADE Technology software library.
7 // This library is free software; you can redistribute it and/or modify it under
8 // the terms of the GNU Lesser General Public License version 2.1 as published
9 // by the Free Software Foundation, with special exception defined in the file
10 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
11 // distribution for complete text of the license and disclaimer of any warranty.
13 // Alternatively, this file may be used under the terms of Open CASCADE
14 // commercial license or contractual agreement.
16 #ifndef VInspector_ItemEntityOwner_H
17 #define VInspector_ItemEntityOwner_H
19 #include <AIS_InteractiveObject.hxx>
20 #include <Standard.hxx>
21 #include <inspector/VInspector_ItemBase.hxx>
23 class QItemSelectionModel;
25 class VInspector_ItemEntityOwner;
26 typedef QExplicitlySharedDataPointer<VInspector_ItemEntityOwner> VInspector_ItemEntityOwnerPtr;
28 //! \class VInspector_ItemPresentableObject
29 //! Item for selection entity owner. The parent is sensitive entity item, there are no children
30 class VInspector_ItemEntityOwner : public VInspector_ItemBase
35 //! Creates an item wrapped by a shared pointer
36 static VInspector_ItemEntityOwnerPtr CreateItem (TreeModel_ItemBasePtr theParent, const int theRow, const int theColumn)
37 { return VInspector_ItemEntityOwnerPtr (new VInspector_ItemEntityOwner (theParent, theRow, theColumn)); }
40 virtual ~VInspector_ItemEntityOwner() Standard_OVERRIDE {};
42 //! Inits the item, fills internal containers
43 Standard_EXPORT virtual void Init() Standard_OVERRIDE;
45 //! Resets cached values
46 Standard_EXPORT virtual void Reset() Standard_OVERRIDE;
48 //! Returns the current entity owner
49 Handle(SelectBasics_EntityOwner) EntityOwner() const { return myOwner; }
52 //! \return number of children.
53 virtual int initRowCount() const Standard_OVERRIDE{ return 0; }
55 //! Returns item information for the given role. Fills internal container if it was not filled yet
56 //! \param theItemRole a value role
58 virtual QVariant initValue (const int theItemRole) const Standard_OVERRIDE;
60 //! Initialize the current item. It is empty because Reset() is also empty.
61 virtual void initItem() const Standard_OVERRIDE;
65 //! Creates a child item in the given position.
66 //! \param theRow the child row position
67 //! \param theColumn the child column position
68 //! \return the created item
69 virtual TreeModel_ItemBasePtr createChild (int theRow, int theColumn) Standard_OVERRIDE
70 { (void)theRow; (void)theColumn; return TreeModel_ItemBasePtr(); }
75 //! param theParent a parent item
76 VInspector_ItemEntityOwner(TreeModel_ItemBasePtr theParent, const int theRow, const int theColumn)
77 : VInspector_ItemBase(theParent, theRow, theColumn) {}
81 //! Returns the current entity owner. Initializes the item if it was not initialized yet
82 Handle(SelectBasics_EntityOwner) getEntityOwner() const;
86 Handle(SelectBasics_EntityOwner) myOwner; //!< the current entity owner