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86 lines
3.2 KiB
C++
86 lines
3.2 KiB
C++
// Created on: 2020-02-10
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// Created by: Natalia ERMOLAEVA
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// Copyright (c) 2020 OPEN CASCADE SAS
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//
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// This file is part of Open CASCADE Technology software library.
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//
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// This library is free software; you can redistribute it and/or modify it under
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// the terms of the GNU Lesser General Public License version 2.1 as published
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// by the Free Software Foundation, with special exception defined in the file
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// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
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// distribution for complete text of the license and disclaimer of any warranty.
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//
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// Alternatively, this file may be used under the terms of Open CASCADE
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// commercial license or contractual agreement.
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#ifndef VInspector_ItemV3dViewer_H
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#define VInspector_ItemV3dViewer_H
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#include <Standard.hxx>
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#include <inspector/VInspector_ItemBase.hxx>
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#include <V3d_Viewer.hxx>
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class VInspector_ItemV3dViewer;
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typedef QExplicitlySharedDataPointer<VInspector_ItemV3dViewer> VInspector_ItemV3dViewerPtr;
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//! \class VInspector_ItemV3dViewer
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//! Parent item is context properties, that corresponds to AIS_InteractiveContext
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class VInspector_ItemV3dViewer : public VInspector_ItemBase
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{
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public:
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//! Creates an item wrapped by a shared pointer
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static VInspector_ItemV3dViewerPtr CreateItem (TreeModel_ItemBasePtr theParent, const int theRow, const int theColumn)
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{ return VInspector_ItemV3dViewerPtr (new VInspector_ItemV3dViewer (theParent, theRow, theColumn)); }
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//! Destructor
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virtual ~VInspector_ItemV3dViewer() Standard_OVERRIDE {};
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//! Inits the item, fills internal containers
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Standard_EXPORT virtual void Init() Standard_OVERRIDE;
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//! Resets cached values
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Standard_EXPORT virtual void Reset() Standard_OVERRIDE;
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//! Returns data object of the item.
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//! \return object
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virtual const Handle(Standard_Transient)& Object() const Standard_OVERRIDE { initItem(); return myViewer; }
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//! Returns the current viewer, init item if it was not initialized yet
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//! \return interactive object
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Handle(V3d_Viewer) GetViewer() const { return Handle(V3d_Viewer)::DownCast (Object()); }
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protected:
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//! Initializes the current item. It is empty because Reset() is also empty.
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virtual void initItem() const Standard_OVERRIDE;
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//! Returns number of displayed presentations
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//! \return rows count
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Standard_EXPORT virtual int initRowCount() const Standard_OVERRIDE;
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//! Returns item information for the given role. Fills internal container if it was not filled yet
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//! \param theItemRole a value role
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//! \return the value
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Standard_EXPORT virtual QVariant initValue (const int theItemRole) const Standard_OVERRIDE;
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//! Returns stream value of the item to fulfill property panel.
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//! \return stream value or dummy
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Standard_EXPORT virtual void initStream (Standard_OStream& theOStream) const Standard_OVERRIDE;
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private:
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//! Constructor
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//! param theParent a parent item
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//! \param theRow the item row positition in the parent item
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//! \param theColumn the item column positition in the parent item
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VInspector_ItemV3dViewer(TreeModel_ItemBasePtr theParent, const int theRow, const int theColumn)
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: VInspector_ItemBase(theParent, theRow, theColumn) {}
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protected:
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Handle(V3d_Viewer) myViewer; //!< the current viewer
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};
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#endif
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