src/stlwriter.cpp

   1 //
   2 // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
   3 // +                                                                      +
   4 // + This file is part of enGrid.                                         +
   5 // +                                                                      +
   6 // + Copyright 2008-2010 enGits GmbH                                     +
   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 #include <QFileInfo>
  30 #include "guimainwindow.h"
  31
  32 StlWriter::StlWriter()
  33 {
  34   setFormat("stereolithography files (*.stl *.STL)");
  35   m_AsciiFileType = true;
  36 };
  37
  38 void StlWriter::operate()
  39 {
  40   try {
  41     QFileInfo file_info(GuiMainWindow::pointer()->getFilename());
  42     readOutputFileName(file_info.completeBaseName() + ".stl");
  43     if (isValid()) {
  44       EG_VTKSP(vtkGeometryFilter, geometry);
  45       geometry->SetInput(m_Grid);
  46       EG_VTKSP(vtkTriangleFilter, triangle);
  47       triangle->SetInput(geometry->GetOutput());
  48       EG_VTKSP(vtkSTLWriter, write_stl);
  49       write_stl->SetInput(triangle->GetOutput());
  50       write_stl->SetFileName(qPrintable(getFileName()));
  51       if(m_AsciiFileType) {
  52         write_stl->SetFileTypeToASCII();
  53       }
  54       else {
  55         write_stl->SetFileTypeToBinary();
  56       }
  57       write_stl->Write();
  58     };
  59   } catch (Error err) {
  60     err.display();
  61   };
  62 };