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// Created on: 2017-06-16
// Created by: Natalia ERMOLAEVA
// Copyright (c) 2017 OPEN CASCADE SAS
//
// This file is part of Open CASCADE Technology software library.
//
// This library is free software; you can redistribute it and/or modify it under
// the terms of the GNU Lesser General Public License version 2.1 as published
// by the Free Software Foundation, with special exception defined in the file
// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
// distribution for complete text of the license and disclaimer of any warranty.
//
// Alternatively, this file may be used under the terms of Open CASCADE
// commercial license or contractual agreement.
#ifndef ShapeView_ItemShape_H
#define ShapeView_ItemShape_H
#include <inspector/ShapeView_ItemBase.hxx>
#include <Standard.hxx>
#include <TCollection_AsciiString.hxx>
#include <TopoDS_Shape.hxx>
#include <Standard_WarningsDisable.hxx>
#include <QMap>
#include <QVariant>
#include <Standard_WarningsRestore.hxx>
class ShapeView_ItemShape;
typedef QExplicitlySharedDataPointer<ShapeView_ItemShape> ShapeView_ItemShapePtr;
//! \class ShapeView_ItemShape
//! This item is connected to TopoDS_Shape.
//! Parent is either ShapeView_ItemRoot or ShapeView_ItemShape, children are ShapeView_ItemShape or no children
class ShapeView_ItemShape : public ShapeView_ItemBase
{
public:
//! Creates an item wrapped by a shared pointer
//! \param theRow the item row positition in the parent item
//! \param theColumn the item column positition in the parent item
//! \return the pointer to the created item
static ShapeView_ItemShapePtr CreateItem (TreeModel_ItemBasePtr theParent, const int theRow, const int theColumn)
{ return ShapeView_ItemShapePtr (new ShapeView_ItemShape (theParent, theRow, theColumn)); }
//! Destructor
virtual ~ShapeView_ItemShape() Standard_OVERRIDE {};
//! Returns the current shape
const TopoDS_Shape& GetItemShape() const { initItem(); return myShape; }
//! Returns child(extracted) shape for the current shape by the index
//! \param theRowId an index of child shape
//! \returns shape instance or NULL
Standard_EXPORT TopoDS_Shape GetShape (const int theRowId) const;
//! Returns name of BREP file for the shape if exists
//! \return string valuie
QString GetFileName() const { return myFileName; }
//! Sets name of BREP file for the shape if exists
//! \return string valuie
void SetFileName (const QString& theFileName) { myFileName = theFileName; }
//! Returns TShape pointer info of the current TopoDS Shape
//! \return string value
TCollection_AsciiString TShapePointer() const { return getPointerInfo (myShape.TShape()); }
//! Inits the item, fills internal containers
Standard_EXPORT virtual void Init() Standard_OVERRIDE;
//! Resets cached values
Standard_EXPORT virtual void Reset() Standard_OVERRIDE;
//! Return data value for the role.
//! \param theRole a value role
//! \return the value
Standard_EXPORT virtual QVariant initValue(const int theRole) const;
//! \return number of children.
Standard_EXPORT virtual int initRowCount() const Standard_OVERRIDE;
protected:
//! Initialize the current item. It is empty because Reset() is also empty.
virtual void initItem() const Standard_OVERRIDE;
//! Creates a child item in the given position.
//! \param theRow the child row position
//! \param theColumn the child column position
//! \return the created item
virtual TreeModel_ItemBasePtr createChild (int theRow, int theColumn) Standard_OVERRIDE;
//! Returns number of child shapes. Init item if it is not initialized
//! \return integer value
int getRowCount() const;
//! Returns current shape, initialized item if it has not been initialized yet
//! \return shape value
TopoDS_Shape getShape() const;
//! Convert pointer to string value
//! \param thePointer a pointer
//! \param isShortInfo if true, all '0' symbols in the beginning of the pointer are skipped
//! \return the string value
static TCollection_AsciiString getPointerInfo (const Handle(Standard_Transient)& thePointer, const bool isShortInfo = true);
private:
//! Constructor
ShapeView_ItemShape(TreeModel_ItemBasePtr theParent, const int theRow, const int theColumn)
: ShapeView_ItemBase(theParent, theRow, theColumn) {}
private:
TopoDS_Shape myShape; //!< current shape
QString myFileName; //!< BREP file name
};
#endif
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