ParseObj.cc 5.66 KB
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/*===========================================================================*\
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*                                                                            *
*                              OpenFlipper                                   *
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*      Copyright (C) 2001-2014 by Computer Graphics Group, RWTH Aachen       *
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*                           www.openflipper.org                              *
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*--------------------------------------------------------------------------- *
*  This file is part of OpenFlipper.                                         *
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*  OpenFlipper is free software: you can redistribute it and/or modify       *
*  it under the terms of the GNU Lesser General Public License as            *
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*  covered by the GNU Lesser General Public License.                         *
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\*===========================================================================*/

/*===========================================================================*\
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*                                                                            *
*   $Revision$                                                       *
*   $LastChangedBy$                                                *
*   $Date$                     *
*                                                                            *
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\*===========================================================================*/
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//=============================================================================
//
//  CLASS Core - IMPLEMENTATION
//
//=============================================================================


//== INCLUDES =================================================================

// -------------------- mview
#include "Core.hh"
// -------------------- ACG
#include <ACG/Scenegraph/DrawModes.hh>

#include <OpenFlipper/common/GlobalOptions.hh>
#include <OpenFlipper/common/RecentFiles.hh>

#include <OpenFlipper/BasePlugin/PluginFunctions.hh>

#include <QFile>

#include <OpenFlipper/ACGHelper/DrawModeConverter.hh>

//== IMPLEMENTATION ==========================================================

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/// \todo After obj writing to one file is implemented in obj plugin, remove this Function and the whole File!
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void Core::writeObjFile(QString _filename, bool _relativePaths, bool _targetOnly, std::map<int,QString>& _fileMapping)
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{
  // open file
  std::string fname = _filename.toStdString();
  std::fstream out(fname.c_str(), std::ios_base::out);
  if (!out)
  {
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    emit log(LOGERR,tr("Cannot open to obj file") + _filename);
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    return;
  }


  if ( OpenFlipper::Options::gui() )
  {
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    coreWidget_->statusMessage( tr("Saving obj File ") + _filename + " ...");
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    coreWidget_->setStatus(ApplicationStatus::BLOCKED );
  }

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  PluginFunctions::IteratorRestriction restriction;
  if ( _targetOnly )
    restriction = PluginFunctions::TARGET_OBJECTS;
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  else
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    restriction = PluginFunctions::ALL_OBJECTS;
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  // write all objects to a separate obj file and save external references in the global obj file
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  for ( PluginFunctions::ObjectIterator o_it (restriction) ;
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                                        o_it != PluginFunctions::objectsEnd(); ++o_it)
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  {
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    QString file;
    std::map<int,QString>::iterator f = _fileMapping.find(o_it->id());
    if(f == _fileMapping.end()) {
        file = o_it->path() + OpenFlipper::Options::dirSeparator() + o_it->name();
    } else {
        file = f->second;
    }
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    if (QFile(file).exists())
    {
      // Modify filename if relativePaths are wanted
      if (_relativePaths)
      {
        int prefixLen = _filename.section(OpenFlipper::Options::dirSeparator(),0,-2).length();
        file.remove(0, prefixLen);
        file = "." + file;
      }

      // save to global inifile
      out << "call " << file.toStdString() << "\n";
    }
  }

  out.close();

  if ( OpenFlipper::Options::gui() )
  {
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    coreWidget_->statusMessage( tr("Saving obj File ") + _filename + tr(" ... done"), 4000);
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    coreWidget_->setStatus(ApplicationStatus::READY );
  }

}


//=============================================================================