openFunctions.cc 13.3 KB
Newer Older
Jan Möbius's avatar
 
Jan Möbius committed
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46
//=============================================================================
//
//                               OpenFlipper
//        Copyright (C) 2008 by Computer Graphics Group, RWTH Aachen
//                           www.openflipper.org
//
//-----------------------------------------------------------------------------
//
//                                License
//
//  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.
//
//  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 Lesser General Public License
//  along with OpenFlipper.  If not, see <http://www.gnu.org/licenses/>.
//
//-----------------------------------------------------------------------------
//
//   $Revision$
//   $Author$
//   $Date$
//
//=============================================================================





#include "Core.hh"

#include <ACG/QtWidgets/QtFileDialog.hh>

#include "OpenFlipper/common/GlobalOptions.hh"
#include "OpenFlipper/BasePlugin/PluginFunctions.hh"

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

void Core::resetScenegraph() {
47
  if ( OpenFlipper::Options::gui() && !OpenFlipper::Options::loadingSettings() ) {
Jan Möbius's avatar
Jan Möbius committed
48 49

    for ( unsigned int i = 0 ; i < OpenFlipper::Options::examinerWidgets() ; ++i ) {
50
      // update scene graph (get new bounding box and set projection right, including near and far plane)
51
      PluginFunctions::viewerProperties(i).lockUpdate();
Jan Möbius's avatar
Jan Möbius committed
52
      coreWidget_->examiner_widgets_[i]->sceneGraph(root_node_scenegraph_);
53
      PluginFunctions::viewerProperties(i).unLockUpdate();
Jan Möbius's avatar
Jan Möbius committed
54 55 56
      coreWidget_->examiner_widgets_[i]->updateGL();
    }

Jan Möbius's avatar
 
Jan Möbius committed
57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95
  }
}

//========================================================================================
// ===            Open/Add-Empty Functions                    ============================
//========================================================================================


void Core::slotGetAllFilters ( QStringList& _list){

  for (int i=0; i < (int)supportedTypes_.size(); i++){
    QString f = supportedTypes_[i].plugin->getLoadFilters();
    f = f.section(")",0,0).section("(",1,1).trimmed();
    _list << (QString::number(supportedTypes_[i].plugin->supportedType()) + " " + f);
  }
}

void Core::commandLineOpen(const char* _filename, bool asPolyMesh ){
  if (asPolyMesh)
    loadObject(DATA_POLY_MESH, _filename);
  else
    loadObject(_filename);
}

void Core::commandLineScript(const char* _filename ) {
  //check if we have scripting support:
  bool ok = false;
  slotPluginExists("scripting",ok);
  if ( ! ok ) {
    emit log(LOGERR ,"No scripting support available, please check if we load a scripting plugin");
    return;
  }

  emit executeFileScript(_filename);
}

/// Load object by guessing DataType depending on the files extension
int Core::loadObject ( QString _filename ) {
  if (_filename.endsWith(".ini")) {
96 97

    // Load all information from the given ini file
98
    openIniFile(_filename,true,true,true);
99

Jan Möbius's avatar
 
Jan Möbius committed
100 101
    if ( OpenFlipper::Options::gui() )
      coreWidget_->addRecent(_filename, DATA_NONE);
102

Jan Möbius's avatar
 
Jan Möbius committed
103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125
    return -2;
  } else
  if (_filename.endsWith(".ofs")) {
     emit log(LOGINFO ,"Starting script execution of " + _filename);
     emit executeFileScript(_filename);
  } else
    return loadObject( DATA_TRIANGLE_MESH, _filename);

  return -1;
}

/// Function for loading a given file
int Core::loadObject( DataType _type, QString _filename) {

  if (_type == DATA_NONE)
    return loadObject(_filename);

  for (int i=0; i < (int)supportedTypes_.size(); i++)
    if (supportedTypes_[i].type == _type) {


      if ( OpenFlipper::Options::gui() ) {
        coreWidget_->statusMessage( "Loading " + _filename + " ...");
126
        if ( !OpenFlipper::Options::loadingSettings() )
Jan Möbius's avatar
 
Jan Möbius committed
127 128 129 130 131 132 133 134 135 136 137 138
          coreWidget_->setStatus(ApplicationStatus::PROCESSING );
      }

      //load file
      int id = supportedTypes_[i].plugin->loadObject(_filename);

      if ( OpenFlipper::Options::gui() ) {
        if ( id != -1 )
          coreWidget_->statusMessage( "Loading " + _filename + " ... done", 4000 );
        else
          coreWidget_->statusMessage( "Loading " + _filename + " ... failed!", 4000 );

139
        if ( !OpenFlipper::Options::loadingSettings() )
Jan Möbius's avatar
 
Jan Möbius committed
140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176
          coreWidget_->setStatus(ApplicationStatus::READY );
      }

      return id;
    }
  return -1; //no plugin found
}

/// Function for adding an empty object of given DataType
int Core::addEmptyObject( DataType _type ) {
  for (int i=0; i < (int)supportedTypes_.size(); i++)
    if (supportedTypes_[i].type == _type)
      return supportedTypes_[i].plugin->addEmpty();
  return -1; //no plugin found
}

//========================================================================================
// ===             Open/Add-Empty Slots                       ============================
//========================================================================================

/// Slot for adding an empty object of given DataType
void Core::slotAddEmptyObject( DataType _type , int& _id ) {
  _id = addEmptyObject( _type );
}

/// Slot for loading a given file
void Core::slotLoad(QString _filename, DataType _type, int& _id) {
  _id = loadObject(_type,_filename);
  if ( _id < 0 )
    _id = -1;
  else
    if ( OpenFlipper::Options::gui() )
      coreWidget_->addRecent(_filename,_type);
}

/// Slot gets called after a file-plugin has opened an object
 void Core::slotObjectOpened ( int _id ) {
177 178 179

  // get the opened object
   BaseObjectData* object;
Jan Möbius's avatar
 
Jan Möbius committed
180
   PluginFunctions::getObject(_id,object);
181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197

   if ( OpenFlipper::Options::randomBaseColor() )
     object->setBaseColor(ACG::Vec4f((float)(rand()%255)/255.0,
                          (float)(rand()%255)/255.0,
                           (float)(rand()%255)/255.0,
                            1.0 ));
   else{
      ACG::Vec4f color;
      QColor defColor = OpenFlipper::Options::defaultBaseColor();

      color[0] = defColor.redF();
      color[1] = defColor.greenF();
      color[2] = defColor.blueF();
      color[3] = defColor.alphaF();

      object->setBaseColor( color );
   }
Jan Möbius's avatar
 
Jan Möbius committed
198 199 200 201 202 203

   resetScenegraph();

   emit openedFile( _id );

  // Tell the Plugins that the Object List and the active object have changed
204
   emit signalObjectUpdated(_id);
Jan Möbius's avatar
 
Jan Möbius committed
205 206 207 208 209 210 211
   emit activeObjectChanged();

   backupRequest(_id,"Original Object");

   QString filename = object->path() + OpenFlipper::Options::dirSeparator() + object->name();

   BaseObject* object2;
Jan Möbius's avatar
 
Jan Möbius committed
212
   PluginFunctions::getObject(_id,object2);
Jan Möbius's avatar
 
Jan Möbius committed
213 214 215 216

   if ( OpenFlipper::Options::gui() )
    coreWidget_->addRecent( filename, object2->dataType() );

217
   // if this is the first object opend, reset the global draw mode of all examiners to standard draw mode
Jan Möbius's avatar
 
Jan Möbius committed
218
   if ( PluginFunctions::objectCount() == 1 && OpenFlipper::Options::gui() && !OpenFlipper::Options::loadingSettings() )
219
    for ( unsigned int i = 0 ; i < OpenFlipper::Options::examinerWidgets() ; ++i ) {
220
      coreWidget_->examiner_widgets_[i]->drawMode( OpenFlipper::Options::standardDrawMode() );
221 222
      coreWidget_->examiner_widgets_[i]->viewAll();
    }
223

Jan Möbius's avatar
 
Jan Möbius committed
224 225 226 227 228 229
  // objectRoot_->dumpTree();
 }

 /// Slot gets called after a file-plugin has opened an object
 void Core::slotEmptyObjectAdded ( int _id ) {
  // Tell the Plugins that the Object List and the active object have changed
230
   emit signalObjectUpdated(_id);
Jan Möbius's avatar
 
Jan Möbius committed
231 232 233 234 235 236
   emit activeObjectChanged();

   backupRequest(_id,"Original Object");

  // get the opened object
   BaseObjectData* object;
Jan Möbius's avatar
 
Jan Möbius committed
237
   PluginFunctions::getObject(_id,object);
Jan Möbius's avatar
 
Jan Möbius committed
238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255

   ///@todo : set a default path for new objects
//    QString filename = object->path() + OpenFlipper::Options::dirSeparator() + object->name();

//    addRecent(filename);
 }

//========================================================================================
// ===             Menu Slots                                 ============================
//========================================================================================

/// Opens AddEmpty-Object widget
void Core::slotAddEmptyObjectMenu() {
  if (supportedTypes_.size() != 0){
    static addEmptyWidget* widget = 0;
    if ( !widget ){
      std::vector< DataType > types;
      QStringList typeNames;
Jan Möbius's avatar
 
Jan Möbius committed
256 257 258 259
      for (int i=0; i < (int)supportedTypes_.size(); i++) {
        types.push_back(supportedTypes_[i].type);
        typeNames.push_back(supportedTypes_[i].plugin->typeName());
      }
Jan Möbius's avatar
 
Jan Möbius committed
260 261 262 263 264 265 266 267
      widget = new addEmptyWidget(types,typeNames);
      connect(widget,SIGNAL(chosen(DataType, int&)),this,SLOT(slotAddEmptyObject(DataType, int&)));
    }
    widget->show();
  }else
    emit log(LOGERR,"Could not show 'add Empty' dialog. Missing file-plugins.");
}

268 269 270 271
//========================================================================================
// ===             Public Slots                                 ============================
//========================================================================================

Jan Möbius's avatar
 
Jan Möbius committed
272
/// Open Load-Object Widget
273 274 275 276 277
void Core::loadObject() {

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

    if (supportedTypes_.size() != 0){
278 279 280
      LoadWidget* widget = new LoadWidget(supportedTypes_);
      connect(widget,SIGNAL(load(QString, DataType, int&)),this,SLOT(slotLoad(QString, DataType, int&)));
      connect(widget,SIGNAL(save(int, QString)),this,SLOT(saveObject(int, QString)));
Jan Möbius's avatar
Jan Möbius committed
281

282
      widget->showLoad();
283 284 285 286

      widget->disconnect();
      delete widget;

287 288
    }else
      emit log(LOGERR,"Could not show 'load objects' dialog. Missing file-plugins.");
Jan Möbius's avatar
 
Jan Möbius committed
289

290
  }
Jan Möbius's avatar
 
Jan Möbius committed
291 292
}

293 294 295 296 297 298
/// Load settings from file
void Core::loadSettings(){

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

    QString complete_name;
Jan Möbius's avatar
Jan Möbius committed
299

300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336

    QFileDialog fileDialog( coreWidget_,
                            tr("Load Settings"),
                            OpenFlipper::Options::currentDirStr(),
                            tr("INI files (*.ini);;OBJ files (*.obj )") );

    fileDialog.setAcceptMode ( QFileDialog::AcceptOpen );
    fileDialog.setFileMode ( QFileDialog::AnyFile );

    QGridLayout *layout = (QGridLayout*)fileDialog.layout();

    QGroupBox* optionsBox = new QGroupBox( &fileDialog ) ;
    optionsBox->setSizePolicy( QSizePolicy ( QSizePolicy::Expanding , QSizePolicy::Preferred ) );
    optionsBox->setTitle("Options");
    layout->addWidget( optionsBox, layout->rowCount() , 0 , 1,layout->columnCount() );

    QCheckBox *loadProgramSettings = new QCheckBox(optionsBox);
    loadProgramSettings->setText("Load program settings");
    loadProgramSettings->setToolTip("Load all current program settings from the file ( This will include view settings, colors,...) ");
    loadProgramSettings->setCheckState( Qt::Unchecked );

    QCheckBox *loadPluginSettings = new QCheckBox(optionsBox);
    loadPluginSettings->setText("Load per Plugin Settings");
    loadPluginSettings->setToolTip("Plugins should load their current global settings from the file");
    loadPluginSettings->setCheckState( Qt::Checked );

    QCheckBox *loadObjectInfo = new QCheckBox(optionsBox);
    loadObjectInfo->setText("Load all objects defined in the file");
    loadObjectInfo->setToolTip("Load all objects which are defined in the file");
    loadObjectInfo->setCheckState( Qt::Checked );

    QBoxLayout* frameLayout = new QBoxLayout(QBoxLayout::TopToBottom,optionsBox);
    frameLayout->addWidget( loadProgramSettings , 0 , 0);
    frameLayout->addWidget( loadPluginSettings  , 1 , 0);
    frameLayout->addWidget( loadObjectInfo      , 2 , 0);
    frameLayout->addStretch();

Jan Möbius's avatar
Jan Möbius committed
337 338
    fileDialog.resize(550 ,500);

339 340 341 342 343 344 345 346 347 348 349 350
    // ========================================================================================
    // show the saveSettings-Dialog and get the target file
    // ========================================================================================
    QStringList fileNames;
    if (fileDialog.exec()) {
      fileNames = fileDialog.selectedFiles();
    } else {
      return;
    }

    if ( fileNames.size() > 1 ) {
      std::cerr << "Too many save filenames selected" << std::endl;
351
      return;
352 353 354 355
    }

    complete_name = fileNames[0];

Jan Möbius's avatar
Jan Möbius committed
356

357 358
    QString newpath = complete_name.section(OpenFlipper::Options::dirSeparator(),0,-2);
    OpenFlipper::Options::currentDir(newpath);
Jan Möbius's avatar
Jan Möbius committed
359

360
    if ( complete_name.endsWith("ini") ) {
361 362 363 364
      openIniFile( complete_name,
                   loadProgramSettings->isChecked(),
                   loadPluginSettings->isChecked(),
                   loadObjectInfo->isChecked());
365 366
      if ( loadProgramSettings->isChecked() )
        applyOptions();
367 368
    } else if ( complete_name.endsWith("obj") ) {
      openObjFile(complete_name);
369 370
      if ( loadProgramSettings->isChecked() )
        applyOptions();
371
    }
Jan Möbius's avatar
Jan Möbius committed
372

373 374 375
    coreWidget_->addRecent(complete_name, DATA_NONE);
  }
}
Jan Möbius's avatar
 
Jan Möbius committed
376

377 378
/// Load settings from file
void Core::loadSettings(QString _filename){
Jan Möbius's avatar
Jan Möbius committed
379

380
  if ( !QFile(_filename).exists() )
Jan Möbius's avatar
 
Jan Möbius committed
381 382
    return;

383
  QString newpath = _filename.section(OpenFlipper::Options::dirSeparator(),0,-2);
Jan Möbius's avatar
 
Jan Möbius committed
384 385
  OpenFlipper::Options::currentDir(newpath);

386
  if ( _filename.endsWith("ini") ) {
387
    // Loaded function for recent files. Load everything.
388
    openIniFile(_filename,true,true,true);
Jan Möbius's avatar
 
Jan Möbius committed
389
    applyOptions();
390 391
  } else if ( _filename.endsWith("obj") ) {
    openObjFile(_filename);
Jan Möbius's avatar
 
Jan Möbius committed
392 393 394 395
    applyOptions();
  }

}