0029807: [Regression to 7.0.0] Impossible to cut cone from prism
[occt.git] / tools / VInspector / VInspector_ItemBase.hxx
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14bbbdcb 1// Created on: 2017-06-16
2// Created by: Natalia ERMOLAEVA
3// Copyright (c) 2017 OPEN CASCADE SAS
4//
5// This file is part of Open CASCADE Technology software library.
6//
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.
12//
13// Alternatively, this file may be used under the terms of Open CASCADE
14// commercial license or contractual agreement.
15
16#ifndef VInspector_ItemBase_H
17#define VInspector_ItemBase_H
18
19#include <AIS_InteractiveContext.hxx>
20#include <Standard.hxx>
0cb512c0 21#include <inspector/TreeModel_ItemBase.hxx>
14bbbdcb 22
23class VInspector_ItemBase;
24typedef QExplicitlySharedDataPointer<VInspector_ItemBase> VInspector_ItemBasePtr;
25
26//! \class VInspector_ItemBase
27//! Parent item for all ShapeView items
28class VInspector_ItemBase : public TreeModel_ItemBase
29{
30public:
31 //! Resets cached values
32 virtual void Reset() Standard_OVERRIDE { TreeModel_ItemBase::Reset(); }
33
34 //! Sets the context
35 //! \param theLabel an object where the child items structure is found
36 void SetContext (const Handle(AIS_InteractiveContext)& theContext) { myContext = theContext; }
37
38 //! Returns true if the current context is not null
39 //! \return a boolean value
40 bool HasContext() const { return !GetContext().IsNull(); }
41
42 //! Returns the current contex. It iterates up by list of parents to found context item and return context
43 //! \return a context
6822a3be 44 Standard_EXPORT Handle(AIS_InteractiveContext) GetContext() const;
14bbbdcb 45
46protected:
47
48 //! Initialize the current item. It creates a backup of the specific item information
6822a3be 49 virtual void initItem() const {}
14bbbdcb 50
51protected:
52
53 //! Constructor
54 //! param theParent a parent item
55 //! \param theRow the item row positition in the parent item
56 //! \param theColumn the item column positition in the parent item
57 VInspector_ItemBase (TreeModel_ItemBasePtr theParent, const int theRow, const int theColumn)
58 : TreeModel_ItemBase (theParent, theRow, theColumn), myContext (0) {}
59
60protected:
61
62 Handle(AIS_InteractiveContext) myContext; //!< the current context
63};
64
65#endif