114 lines
3.7 KiB
C++
114 lines
3.7 KiB
C++
/***************************************************************************
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* Copyright (c) 2002 Jürgen Riegel <juergen.riegel@web.de> *
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* *
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* This file is part of the FreeCAD CAx development system. *
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* *
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* This library is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU Library General Public *
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* License as published by the Free Software Foundation; either *
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* version 2 of the License, or (at your option) any later version. *
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* *
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* This library is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU Library General Public License for more details. *
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* *
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* You should have received a copy of the GNU Library General Public *
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* License along with this library; see the file COPYING.LIB. If not, *
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* write to the Free Software Foundation, Inc., 59 Temple Place, *
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* Suite 330, Boston, MA 02111-1307, USA *
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* *
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***************************************************************************/
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#include "PreCompiled.h"
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#ifndef _PreComp_
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# include <fcntl.h>
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# include <STEPControl_Reader.hxx>
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# include <TopoDS_Shape.hxx>
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# include <TopTools_HSequenceOfShape.hxx>
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#endif
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#include <Base/Console.h>
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#include <Base/Sequencer.h>
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#include "FeatureImportStep.h"
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using namespace Import;
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void FeatureImportStep::InitLabel(const TDF_Label &rcLabel)
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{
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addProperty("String","FileName");
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}
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Standard_Integer FeatureImportStep::Execute(void)
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{
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Base::Console().Log("FeaturePartImportStep::Execute()\n");
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try{
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STEPControl_Reader aReader;
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TopoDS_Shape aShape;
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std::string FileName = getPropertyString("FileName");
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if( FileName == "")
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return 1;
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int i=_open(FileName.c_str(),O_RDONLY);
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if( i != -1)
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{
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_close(i);
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}else{
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setError("File not readable");
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return 1;
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}
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// just do show the wait cursor when the Gui is up
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Base::Sequencer().start("Load IGES", 1);
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Base::Sequencer().next();
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Handle(TopTools_HSequenceOfShape) aHSequenceOfShape = new TopTools_HSequenceOfShape;
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if (aReader.ReadFile((const Standard_CString)FileName.c_str()) != IFSelect_RetDone)
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{
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setError("File not readable");
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return 1;
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}
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// Root transfers
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Standard_Integer nbr = aReader.NbRootsForTransfer();
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for ( Standard_Integer n = 1; n<= nbr; n++)
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{
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printf("STEP: Transferring Root %d\n",n);
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aReader.TransferRoot(n);
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// Collecting resulting entities
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Standard_Integer nbs = aReader.NbShapes();
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if (nbs == 0) {
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aHSequenceOfShape.Nullify();
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return 1;
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} else {
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for (Standard_Integer i =1; i<=nbs; i++)
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{
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printf("STEP: Transferring Shape %d\n",n);
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aShape=aReader.Shape(i);
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aHSequenceOfShape->Append(aShape);
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}
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}
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}
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setShape(aShape);
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Base::Sequencer().stop();
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}
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catch(...){
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Base::Sequencer().halt();
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Base::Console().Error("FeaturePartImportStep::Execute() failed!");
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return 1;
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}
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return 0;
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}
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