stlwriter.cpp

   1 //
   2 // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
   3 // +                                                                      +
   4 // + This file is part of enGrid.                                         +
   5 // +                                                                      +
   6 // + Copyright 2008,2009 Oliver Gloth                                     +
   7 // +                                                                      +
   8 // + enGrid is free software: you can redistribute it and/or modify       +
   9 // + it under the terms of the GNU General Public License as published by +
  10 // + the Free Software Foundation, either version 3 of the License, or    +
  11 // + (at your option) any later version.                                  +
  12 // +                                                                      +
  13 // + enGrid is distributed in the hope that it will be useful,            +
  14 // + but WITHOUT ANY WARRANTY; without even the implied warranty of       +
  15 // + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the        +
  16 // + GNU General Public License for more details.                         +
  17 // +                                                                      +
  18 // + You should have received a copy of the GNU General Public License    +
  19 // + along with enGrid. If not, see <http://www.gnu.org/licenses/>.       +
  20 // +                                                                      +
  21 // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
  22 //
  23 #include "stlwriter.h"
  24
  25 #include <vtkSTLWriter.h>
  26 #include <vtkGeometryFilter.h>
  27 #include <vtkTriangleFilter.h>
  28
  29 StlWriter::StlWriter()
  30 {
  31   setFormat("stereolithography files (*.stl *.STL)");
  32 };
  33
  34 void StlWriter::operate()
  35 {
  36   try {
  37     readOutputFileName();
  38     if (isValid()) {
  39       EG_VTKSP(vtkGeometryFilter, geometry);
  40       geometry->SetInput(grid);
  41       EG_VTKSP(vtkTriangleFilter, triangle);
  42       triangle->SetInput(geometry->GetOutput());
  43       EG_VTKSP(vtkSTLWriter, write_stl);
  44       write_stl->SetInput(triangle->GetOutput());
  45       write_stl->SetFileName(getFileName().toAscii().data());
  46       write_stl->SetFileTypeToASCII();
  47       write_stl->Write();
  48     };
  49   } catch (Error err) {
  50     err.display();
  51   };
  52 };
  53
  54