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exotkDX_Root.cxx

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//   exotkDX_Root.cxx
//    Copyright (C) 2001  Stephane Routelous
//
//    This file is part of exoTK.
//
//    exoTK is free software; you can redistribute it and/or modify
//    it under the terms of the GNU General Public License as published by
//    the Free Software Foundation; either version 2 of the License, or
//    (at your option) any later version.
//
//    exoTK is distributed in the hope that it will be useful,
//    but WITHOUT ANY WARRANTY; without even the implied warranty of
//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//    GNU General Public License for more details.
//
//    You should have received a copy of the GNU General Public License
//    along with exoTK; if not, write to the Free Software
//    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

#include <exotkDX_Root.hxx>
#ifndef  _TopoDS_Shape_HeaderFile
#include <TopoDS_Shape.hxx>
#endif
#ifndef  _TopTools_HSequenceOfShape_HeaderFile
#include <TopTools_HSequenceOfShape.hxx>
#endif
#ifndef  _exotkUtils_BRep_HeaderFile
#include <exotkUtils_BRep.hxx>
#endif
#ifndef  _OSD_Path_HeaderFile
#include <OSD_Path.hxx>
#endif
#ifndef  _TColStd_HSequenceOfAsciiString_HeaderFile
#include <TColStd_HSequenceOfAsciiString.hxx>
#endif
#ifndef _Standard_DefineHandle_HeaderFile
#include <Standard_DefineHandle.hxx>
#endif

//
IMPLEMENT_STANDARD_HANDLE(exotkDX_Root, MMgt_TShared)
IMPLEMENT_STANDARD_RTTI(exotkDX_Root, MMgt_TShared)
//
// Foreach ancestors, we add a IMPLEMENT_STANDARD_SUPERTYPE and 
// a IMPLEMENT_STANDARD_SUPERTYPE_ARRAY_ENTRY macro.
// We must respect the order: from the direct ancestor class
// to the base class.
//

IMPLEMENT_STANDARD_TYPE(exotkDX_Root)
IMPLEMENT_STANDARD_SUPERTYPE(MMgt_TShared) 
IMPLEMENT_STANDARD_SUPERTYPE(Standard_Transient)
IMPLEMENT_STANDARD_SUPERTYPE_ARRAY()
IMPLEMENT_STANDARD_SUPERTYPE_ARRAY_ENTRY(MMgt_TShared)
IMPLEMENT_STANDARD_SUPERTYPE_ARRAY_ENTRY(Standard_Transient)
IMPLEMENT_STANDARD_SUPERTYPE_ARRAY_END()
IMPLEMENT_STANDARD_TYPE_END(exotkDX_Root)

exotkDX_Root::exotkDX_Root()
{
        myAllowExport = Standard_False;
        myAllowImport = Standard_False;
}

exotkDX_Root::~exotkDX_Root()
{

}

Standard_Boolean exotkDX_Root::AllowImport()
{
        return myAllowImport;
}
Standard_Boolean exotkDX_Root::AllowExport()
{
        return myAllowExport;
}

TCollection_AsciiString exotkDX_Root::Filename()
{
        return myFileName;
}
void exotkDX_Root::SetFilename(const TCollection_AsciiString& aFilename)
{
        myFileName = aFilename;
}

TopoDS_Shape exotkDX_Root::LoadShape()
{
        TopoDS_Shape theComputedShape;
        
        Handle_TopTools_HSequenceOfShape theShapes = LoadShapes();
        if ( !theShapes.IsNull() && !theShapes->IsEmpty() )
        {
                TopoDS_Shape theConvertedShape;
                if ( exotkUtils_BRep::BuildShape(theConvertedShape,theShapes) )
                {
                        theComputedShape = theConvertedShape;
                }
        }

        return theComputedShape;
}
Standard_Boolean exotkDX_Root::SaveShapes(const Handle_TopTools_HSequenceOfShape& aSequenceOfShapes)
{
        Standard_Boolean theSaveIsDone = Standard_False;
        if ( !aSequenceOfShapes.IsNull() && !aSequenceOfShapes->IsEmpty() )
        {
                TopoDS_Shape theConvertedShape;
                if ( exotkUtils_BRep::BuildShape(theConvertedShape,aSequenceOfShapes) )
                {
                        theSaveIsDone = SaveShape(theConvertedShape);
                }
        }
        return theSaveIsDone;

}

Standard_Boolean exotkDX_Root::Match(const TCollection_AsciiString& aFilename)
{
        Standard_Boolean theFilenameIsKnown = Standard_False;

        if ( !aFilename.IsEmpty() )
        {
                OSD_Path thePath(aFilename);
                TCollection_AsciiString theExtension = thePath.Extension();
                if ( !theExtension.IsEmpty() )
                {
                        theExtension.LowerCase();
                        Handle_TColStd_HSequenceOfAsciiString theExtensions = FormatExtensions();
                        if ( !theExtensions.IsNull() && !theExtensions->IsEmpty())
                        {
                                for ( int iter = 1 ; (iter <= theExtensions->Length()) && (!theFilenameIsKnown) ; iter++ )
                                {
                                        TCollection_AsciiString theCurrentExtension = theExtensions->Value(iter);
                                        if ( !theCurrentExtension.IsEmpty() )
                                        {
                                                theCurrentExtension.LowerCase();
                                                if ( theCurrentExtension == theExtension )
                                                {
                                                        theFilenameIsKnown = Standard_True;
                                                }
                                        }
                                }
                        }
                }
        }


        return theFilenameIsKnown;
}

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