saveFunctions.cc

/*===========================================================================*\
 *                                                                           *
 *                              OpenFlipper                                  *
 *      Copyright (C) 2001-2009 by Computer Graphics Group, RWTH Aachen      *
 *                           www.openflipper.org                             *
 *                                                                           *
 *---------------------------------------------------------------------------*
 *  This file is part of OpenFlipper.                                        *
 *                                                                           *
 *  OpenFlipper is free software: you can redistribute it and/or modify      *
 *  it under the terms of the GNU Lesser General Public License as           *
 *  published by the Free Software Foundation, either version 3 of           *
 *  the License, or (at your option) any later version with the              *
 *  following exceptions:                                                    *
 *                                                                           *
 *  If other files instantiate templates or use macros                       *
 *  or inline functions from this file, or you compile this file and         *
 *  link it with other files to produce an executable, this file does        *
 *  not by itself cause the resulting executable to be covered by the        *
 *  GNU Lesser General Public License. This exception does not however       *
 *  invalidate any other reasons why the executable file might be            *
 *  covered by the GNU Lesser General Public License.                        *
 *                                                                           *
 *  OpenFlipper 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 Lesser General Public License for more details.                      *
 *                                                                           *
 *  You should have received a copy of the GNU LesserGeneral Public          *
 *  License along with OpenFlipper. If not,                                  *
 *  see <http://www.gnu.org/licenses/>.                                      *
 *                                                                           *
\*===========================================================================*/

/*===========================================================================*\
 *                                                                           *
 *   $Revision: 6733 $                                                         *
 *   $Author: moebius $                                                      *
 *   $Date: 2009-08-05 09:32:32 +0200 (Mi, 05. Aug 2009) $                   *
 *                                                                           *
\*===========================================================================*/


#include "Core.hh"

#include "OpenFlipper/common/GlobalOptions.hh"

#include "OpenFlipper/BasePlugin/PluginFunctions.hh"

#include "OpenFlipper/widgets/loadWidget/loadWidget.hh"

//========================================================================================
// ===  Public Slots (called by CoreWidget's File-Menu / Scripting / Plugins)    =========
//========================================================================================

bool Core::saveObject( int _id, QString _filename ) {
  BaseObjectData* object;
  PluginFunctions::getObject(_id,object);

  for (int i=0; i < (int)supportedTypes_.size(); i++)
    if (object->dataType() == supportedTypes_[i].type) {

      if ( OpenFlipper::Options::gui() ) {
        coreWidget_->statusMessage( tr("Saving ") + _filename + " ...");
        if ( !OpenFlipper::Options::savingSettings() )
          coreWidget_->setStatus(ApplicationStatus::PROCESSING );
      }

      //save object
      bool ok = supportedTypes_[i].plugin->saveObject(_id,_filename);
    
      if ( OpenFlipper::Options::gui() ) {
        if (ok)
          coreWidget_->statusMessage( tr("Saving ") + _filename + tr(" ... done"), 4000 );
        else
          coreWidget_->statusMessage( tr("Saving ") + _filename + tr(" ... failed!"), 4000 );
    
        if ( !OpenFlipper::Options::savingSettings() )
          coreWidget_->setStatus(ApplicationStatus::READY );
      }

      //add to recent files
      if (ok && !OpenFlipper::Options::savingSettings()
             &&  OpenFlipper::Options::gui() )
        coreWidget_->addRecent( _filename, object->dataType() );

      return ok;
    }

  // no plugin found
  if ( OpenFlipper::Options::gui() )
      coreWidget_->statusMessage( tr("Saving ") + _filename + tr(" ... failed!"), 4000 );

  return false;
}

//-----------------------------------------------------------------------------------------------------

bool Core::saveObjectTo( int _id, QString _filename ) {

  bool result = false;

  if ( OpenFlipper::Options::gui() ){

    BaseObjectData* object;
    PluginFunctions::getObject(_id,object);
  
    //init widget
    LoadWidget* widget = new LoadWidget(supportedTypes_);
    widget->setWindowIcon( OpenFlipper::Options::OpenFlipperIcon() );

    connect(widget,SIGNAL(load(QString, DataType, int&)),this,SLOT(slotLoad(QString, DataType, int&)));
    connect(widget,SIGNAL(save(int, QString)),this,SLOT(saveObject(int, QString)));
  
    if (supportedTypes_.size() != 0)
      result = widget->showSave(_id,_filename);
    else
      emit log(LOGERR,tr("Could not show 'save objects' dialog. Missing file-plugins."));

    widget->disconnect();
    delete widget;
  }

  return result;
}

//-----------------------------------------------------------------------------------------------------

void Core::saveAllObjects(){

  if ( OpenFlipper::Options::gui() ){

    //ensure that all options are on their default values
    for (int i=0; i < (int)supportedTypes_.size(); i++)
      supportedTypes_[i].plugin->saveOptionsWidget("");
  
    //iterate over all target objects
    for ( PluginFunctions::ObjectIterator o_it(PluginFunctions::TARGET_OBJECTS) ;
          o_it != PluginFunctions::objectsEnd(); ++o_it)  {
  
            if ( !QDir(o_it->path()).exists() || o_it->path().trimmed() == "" ) // if path isn't valid use 'save object to'
              saveObjectTo(o_it->id(),o_it->name());
            else{
              //save (existing files will be overwritten)
              QString filename = o_it->path() + OpenFlipper::Options::dirSeparator() + o_it->name() ;
              saveObject(o_it->id(),filename);
            }
    }
  }
}

//-----------------------------------------------------------------------------------------------------

void Core::saveAllObjectsTo(){
  if ( OpenFlipper::Options::gui() ){
    if (supportedTypes_.size() != 0){
      //iterate over all target objects
      for ( PluginFunctions::ObjectIterator o_it(PluginFunctions::TARGET_OBJECTS);
            o_it != PluginFunctions::objectsEnd(); ++o_it)  {
        QString filename = o_it->path() + OpenFlipper::Options::dirSeparator() + o_it->name();
        saveObjectTo(o_it->id(),filename);
      }
    }else
      emit log(LOGERR,tr("Could not show 'save objects' dialog. Missing file-plugins."));
  }
}