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106 lines
4.0 KiB
C++
106 lines
4.0 KiB
C++
// Created on: 2017-06-16
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// Created by: Natalia ERMOLAEVA
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// Copyright (c) 2017 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_ItemPresentableObject_H
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#define VInspector_ItemPresentableObject_H
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#include <Standard.hxx>
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#include <inspector/VInspector_ItemBase.hxx>
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#include <AIS_InteractiveObject.hxx>
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#include <NCollection_List.hxx>
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class QItemSelectionModel;
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class VInspector_ItemPresentableObject;
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typedef QExplicitlySharedDataPointer<VInspector_ItemPresentableObject> VInspector_ItemPresentableObjectPtr;
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//! \class VInspector_ItemPresentableObject
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//! Item presents information about AIS_InteractiveObject.
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//! Parent is item context, children are item selections.
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class VInspector_ItemPresentableObject : 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_ItemPresentableObjectPtr CreateItem (TreeModel_ItemBasePtr theParent, const int theRow, const int theColumn)
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{ return VInspector_ItemPresentableObjectPtr (new VInspector_ItemPresentableObject (theParent, theRow, theColumn)); }
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//! Destructor
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virtual ~VInspector_ItemPresentableObject() {}
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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 myIO; }
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//! Returns the current interactive object, init item if it was not initialized yet
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//! \return interactive object
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Handle(AIS_InteractiveObject) GetInteractiveObject() const { return Handle(AIS_InteractiveObject)::DownCast (Object()); }
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//! Returns pointer information for the current interactive object, init item if it was not initialized yet
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//! \return string value
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Standard_EXPORT QString PointerInfo() const;
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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 presentation of the attribute to be visualized in the view
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//! \thePresentations [out] container of presentation handles to be visualized
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Standard_EXPORT virtual void Presentations (NCollection_List<Handle(Standard_Transient)>& thePresentations) Standard_OVERRIDE;
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protected:
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//! Initialize 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 item selected
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//! \return rows count
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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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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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protected:
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//! Build presentation shape
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//! \return generated shape of the item parameters
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virtual TopoDS_Shape buildPresentationShape() Standard_OVERRIDE;
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//! Set interactive object into the current field
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//! \param theIO a presentation
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void setInteractiveObject (Handle(AIS_InteractiveObject) theIO) { myIO = theIO; }
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private:
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//! Constructor
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//! \param theParent a parent item
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VInspector_ItemPresentableObject(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(AIS_InteractiveObject) myIO; //!< the current interactive context
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};
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#endif
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