openFunctions.cc 25.9 KB
Newer Older
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
/*===========================================================================*\
 *                                                                           *
 *                              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/>.                                      *
 *                                                                           *
\*===========================================================================*/

/*===========================================================================*\
 *                                                                           *
 *   $Revision$                                                         *
 *   $Author$                                                      *
 *   $Date$                   *
 *                                                                           *
\*===========================================================================*/
Jan Möbius's avatar
 
Jan Möbius committed
42 43 44 45 46 47 48 49 50 51 52 53 54 55 56





#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"

57 58 59
#include <OpenFlipper/common/Types.hh>
#include <ObjectTypes/PolyMesh/PolyMesh.hh>

60 61
#include <time.h>

62
void Core::resetScenegraph( bool _resetTrackBall  ) {
63
  if ( OpenFlipper::Options::gui() && !OpenFlipper::Options::loadingSettings() ) {
Jan Möbius's avatar
Jan Möbius committed
64 65

    for ( unsigned int i = 0 ; i < OpenFlipper::Options::examinerWidgets() ; ++i ) {
66
      // update scene graph (get new bounding box and set projection right, including near and far plane)
67
      PluginFunctions::viewerProperties(i).lockUpdate();
68
      coreWidget_->examiner_widgets_[i]->sceneGraph(root_node_scenegraph_, _resetTrackBall );
69
      PluginFunctions::viewerProperties(i).unLockUpdate();
Jan Möbius's avatar
Jan Möbius committed
70 71 72
      coreWidget_->examiner_widgets_[i]->updateGL();
    }

Jan Möbius's avatar
 
Jan Möbius committed
73
  }
74

Jan Möbius's avatar
Jan Möbius committed
75
  // Update the draw Modes Menu
Dirk Wilden's avatar
Dirk Wilden committed
76 77
  if ( OpenFlipper::Options::gui() )
    coreWidget_->slotUpdateGlobalDrawMenu();
Jan Möbius's avatar
 
Jan Möbius committed
78 79 80 81 82 83 84 85 86
}

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


void Core::slotGetAllFilters ( QStringList& _list){

87
  /// \todo check why the supported Type is used here!
Jan Möbius's avatar
Jan Möbius committed
88
  // Iterate over all types
Jan Möbius's avatar
 
Jan Möbius committed
89 90 91 92 93 94 95
  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);
  }
}

96
void Core::commandLineOpen(const char* _filename, bool _asPolyMesh ){
97

Jan Möbius's avatar
Jan Möbius committed
98
  QString file(_filename);
99

100
  // Modify filename to contain full paths if they were given as relative paths
Jan Möbius's avatar
Jan Möbius committed
101 102 103 104 105
  if ( !file.startsWith("/") && !file.contains(":") ) {
    file = QDir::currentPath();
    file += OpenFlipper::Options::dirSeparator();
    file += _filename;
  }
106

Jan Möbius's avatar
Jan Möbius committed
107
  // Add to the open list
108
  commandLineFileNames_.push_back(std::pair< std::string , bool >(file.toStdString(), _asPolyMesh));
Jan Möbius's avatar
 
Jan Möbius committed
109 110 111
}

void Core::commandLineScript(const char* _filename ) {
112 113 114 115 116 117 118 119 120 121 122 123

  QString file(_filename);
  
  // Modify filename to contain full paths if they were given as relative paths
  if ( !file.startsWith("/") && !file.contains(":") ) {
    file = QDir::currentPath();
    file += OpenFlipper::Options::dirSeparator();
    file += _filename;
  }
  
  // Add to the open list
  commandLineScriptNames_.push_back(file.toStdString());
124 125
}

Jan Möbius's avatar
Jan Möbius committed
126 127 128 129 130 131
void Core::slotExecuteAfterStartup() {

  //check if we have scripting support:
  bool scriptingSupport = false;
  slotPluginExists("scripting",scriptingSupport);
  if ( ! scriptingSupport ) {
132
    emit log(LOGERR ,tr("No scripting support available, please check if we load a scripting plugin .. Skipping script execution on startup"));
Jan Möbius's avatar
Jan Möbius committed
133 134
  }

Jan Möbius's avatar
Jan Möbius committed
135 136 137
  // Collect all script files from the scripting subdirectory and execute them if possible.
  // You can use this directory to execute scipts that modify for example modify the ui at
  // every startup.
Jan Möbius's avatar
Jan Möbius committed
138 139
  if ( scriptingSupport ) {

Jan Möbius's avatar
Jan Möbius committed
140
    // Get the files in the directory
Jan Möbius's avatar
Jan Möbius committed
141 142 143
    QDir scriptDir = OpenFlipper::Options::scriptDir();
    QStringList scriptFiles = scriptDir.entryList(QDir::Files,QDir::Name);

Jan Möbius's avatar
Jan Möbius committed
144
    // Execute all files ending with ofs
Jan Möbius's avatar
Jan Möbius committed
145
    for ( int i = 0 ; i  < scriptFiles.size(); ++i )
Jan Möbius's avatar
Jan Möbius committed
146 147
      if ( scriptFiles[i].endsWith("ofs") )
        emit executeFileScript(scriptDir.path() + QDir::separator() + scriptFiles[i]);
Jan Möbius's avatar
Jan Möbius committed
148 149 150

  }

Jan Möbius's avatar
Jan Möbius committed
151
  // Open all files given at the commandline
152
  for ( uint i = 0 ; i < commandLineFileNames_.size() ; ++i ) {
153 154

    // Skip scripts here as they will be handled by a different function
155
    QString tmp = QString::fromStdString(commandLineFileNames_[i].first);
156 157 158 159 160
    if ( tmp.endsWith("ofs") ) {
      commandLineScriptNames_.push_back(commandLineFileNames_[i].first);
      continue;
    }

Jan Möbius's avatar
Jan Möbius committed
161
    // If the file was given with the polymesh option, open them as polymeshes.
162
    if (commandLineFileNames_[i].second)
163 164 165 166
      loadObject(DATA_POLY_MESH, QString::fromStdString(commandLineFileNames_[i].first));
    else {
      loadObject(QString::fromStdString(commandLineFileNames_[i].first));
    }
Jan Möbius's avatar
 
Jan Möbius committed
167 168
  }

Jan Möbius's avatar
Jan Möbius committed
169
  // If we have scripting support, execute the scripts given at the commandline.
Jan Möbius's avatar
Jan Möbius committed
170
  if ( scriptingSupport )
171
    for ( uint i = 0 ; i < commandLineScriptNames_.size() ; ++i ) {
172
      emit executeFileScript(QString::fromStdString(commandLineScriptNames_[i]));
173
    }
174

Jan Möbius's avatar
Jan Möbius committed
175 176
  // If we don't have a gui and we are not under remote control,
  // exit the application as there would be no way to execute further commands
Dirk Wilden's avatar
Dirk Wilden committed
177 178
  if ( !OpenFlipper::Options::gui() && !OpenFlipper::Options::remoteControl())
    exitApplication();
Jan Möbius's avatar
 
Jan Möbius committed
179 180
}

181

Jan Möbius's avatar
Jan Möbius committed
182 183 184 185 186 187 188
int Core::loadObject ( QString _filename ) {
  /** \todo Check if this function is ok. It should check all plugins for the given files and do not depend
            on Triangle meshes only! 
            Rewrite function to get the plugin only and then open the file. So iterate over all plugins and find the
            matching ones. open it with this plugin.
  */
  
Jan Möbius's avatar
 
Jan Möbius committed
189
  if (_filename.endsWith(".ini")) {
190 191

    // Load all information from the given ini file
192
    openIniFile(_filename,true,true,true);
193

Jan Möbius's avatar
 
Jan Möbius committed
194
    if ( OpenFlipper::Options::gui() )
195
      coreWidget_->addRecent(_filename, DATA_UNKNOWN);
196

Jan Möbius's avatar
 
Jan Möbius committed
197 198 199
    return -2;
  } else
  if (_filename.endsWith(".ofs")) {
Jan Möbius's avatar
Jan Möbius committed
200
     emit log(LOGINFO ,tr("Starting script execution of %1.").arg( _filename)) ;
Jan Möbius's avatar
 
Jan Möbius committed
201 202 203 204 205 206 207 208 209
     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) {
Jan Möbius's avatar
Jan Möbius committed
210 211 212
  /** \todo this function has to be checked. test for the plugin which can handle 
            the given file and then use it. 
  */
Jan Möbius's avatar
 
Jan Möbius committed
213

214
  if (_type == DATA_UNKNOWN)
Jan Möbius's avatar
 
Jan Möbius committed
215 216 217 218 219 220 221
    return loadObject(_filename);

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


      if ( OpenFlipper::Options::gui() ) {
Jan Möbius's avatar
Jan Möbius committed
222
        coreWidget_->statusMessage( tr("Loading %1 ... ").arg(_filename));
223
        if ( !OpenFlipper::Options::loadingSettings() )
Jan Möbius's avatar
 
Jan Möbius committed
224 225 226 227 228 229 230 231
          coreWidget_->setStatus(ApplicationStatus::PROCESSING );
      }

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

      if ( OpenFlipper::Options::gui() ) {
        if ( id != -1 )
Jan Möbius's avatar
Jan Möbius committed
232
          coreWidget_->statusMessage( tr("Loading %1 ... done").arg(_filename), 4000 );
Jan Möbius's avatar
 
Jan Möbius committed
233
        else
Jan Möbius's avatar
Jan Möbius committed
234
          coreWidget_->statusMessage( tr("Loading %1 ... failed!").arg(_filename), 4000 );
Jan Möbius's avatar
 
Jan Möbius committed
235

236
        if ( !OpenFlipper::Options::loadingSettings() )
Jan Möbius's avatar
 
Jan Möbius committed
237 238 239 240 241 242 243 244
          coreWidget_->setStatus(ApplicationStatus::READY );
      }

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

Jan Möbius's avatar
Jan Möbius committed
245

Jan Möbius's avatar
 
Jan Möbius committed
246
int Core::addEmptyObject( DataType _type ) {
247 248
  // Iterate over all plugins. The first plugin supporting the addEmpty function for the
  // specified type will be used to create the new object.
249 250 251 252 253 254 255 256 257 258 259
  
  int retCode = -1;
  
  // Type plugins
  for (int i=0; i < (int)supportedDataTypes_.size(); i++)
    if ( supportedDataTypes_[i].type & _type )
      retCode = supportedDataTypes_[i].plugin->addEmpty();
  
  if(retCode != -1) return retCode;
    
  // File plugins
Jan Möbius's avatar
 
Jan Möbius committed
260
  for (int i=0; i < (int)supportedTypes_.size(); i++)
261
    if ( supportedTypes_[i].type & _type )
262 263 264
      retCode = supportedTypes_[i].plugin->addEmpty();
  
  return retCode; // -1 if no plugin found
Jan Möbius's avatar
 
Jan Möbius committed
265 266 267 268 269 270 271 272 273 274 275
}

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

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

276
/// Slot creating a copy of an existing object
Jan Möbius's avatar
Jan Möbius committed
277
void Core::slotCopyObject( int _oldId , int& _newId ) {
278

Jan Möbius's avatar
Jan Möbius committed
279
  if ( _oldId == -1 ) {
Jan Möbius's avatar
Jan Möbius committed
280
    emit log(LOGERR,tr("Requested copy for illegal Object id: %1").arg(_oldId) );
Jan Möbius's avatar
Jan Möbius committed
281 282 283 284 285 286 287 288
    _newId = -1;
    return;
  }

  // get the node
  BaseObject* object = objectRoot_->childExists(_oldId);

  if ( !object ) {
Jan Möbius's avatar
Jan Möbius committed
289
    emit log(LOGERR,tr("Requested copy for unknown Object id: %1 ").arg(_oldId) );
Jan Möbius's avatar
Jan Möbius committed
290 291 292 293 294 295 296 297
    _newId = -1;
    return ;
  }

  // Copy the item
  BaseObject* copy = object->copy();

  if ( copy == 0 ) {
298
    emit log(LOGERR,tr("Unable to create a copy of the object."));
Jan Möbius's avatar
Jan Möbius committed
299 300 301 302 303 304 305 306 307 308
    return;
  }

  // Integrate into object tree
  copy->setParent( object->parent() );
  if ( object->parent() )
    object->parent()->appendChild(copy);
  else
    std::cerr << "Unable to add copy to object list" << std::endl;

309
  // return the new id
Jan Möbius's avatar
Jan Möbius committed
310
  _newId = copy->id();
311

312 313 314 315 316 317
  // tell plugins that a new object has been created
  slotEmptyObjectAdded(_newId);

  // tell plugins that the object has been updated
  slotObjectUpdated(_newId);

318 319
}

Dirk Wilden's avatar
Dirk Wilden committed
320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341
/// Function for loading a given file
void Core::slotLoad(QString _filename, int _pluginID) {

  if ( OpenFlipper::Options::gui() ) {
    coreWidget_->statusMessage( tr("Loading %1 ... ").arg(_filename));
    if ( !OpenFlipper::Options::loadingSettings() )
      coreWidget_->setStatus(ApplicationStatus::PROCESSING );
  }

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

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

    if ( !OpenFlipper::Options::loadingSettings() )
      coreWidget_->setStatus(ApplicationStatus::READY );
  }
  
342 343 344 345 346
  // Initialize as unknown type
  DataType type = DATA_UNKNOWN;

  // An object has been added. Get it and do some processing!
  if ( id > 0 ) {
347

348 349 350 351 352 353 354 355 356 357
    BaseObjectData* object;
    PluginFunctions::getObject(id,object);

    if ( !object ) {
      emit log(LOGERR,tr("Object id returned but no object with this id has been found! Error in one of the file plugins!"));
      return;
    }
    
    // Get the objects type
    type = object->dataType();
Dirk Wilden's avatar
Dirk Wilden committed
358
  }
359 360
  
  // If the id was greater than zero, add the file to the recent files.
Dirk Wilden's avatar
Dirk Wilden committed
361 362 363 364 365
  if ( id >= 0 )
    if ( OpenFlipper::Options::gui() )
      coreWidget_->addRecent(_filename, type);
}

Jan Möbius's avatar
 
Jan Möbius committed
366 367 368
/// Slot for loading a given file
void Core::slotLoad(QString _filename, DataType _type, int& _id) {
  _id = loadObject(_type,_filename);
369

Jan Möbius's avatar
 
Jan Möbius committed
370 371 372
  if ( _id < 0 )
    _id = -1;
  else
373
    if ( OpenFlipper::Options::gui() )
Jan Möbius's avatar
 
Jan Möbius committed
374 375 376 377
      coreWidget_->addRecent(_filename,_type);
}

/// Slot gets called after a file-plugin has opened an object
378 379 380 381
void Core::slotObjectOpened ( int _id ) {
  if ( OpenFlipper::Options::doSlotDebugging() ) {
    if ( sender() != 0 ) {
      if ( sender()->metaObject() != 0 ) {
382
        emit log(LOGINFO,tr("slotObjectOpened( ") + QString::number(_id) + tr(" ) called by ") +
383 384 385
                  QString( sender()->metaObject()->className() ) );
      }
    } else {
386
      emit log(LOGINFO,tr("slotObjectOpened( ") + QString::number(_id) + tr(" ) called by Core") );
387 388
    }
  }
389 390

  // get the opened object
391 392
  BaseObjectData* object;
  PluginFunctions::getObject(_id,object);
393

394
  QColor color;
395

396
  if ( OpenFlipper::Options::randomBaseColor() ){
397 398 399
      //init random seed
      srand ( time(NULL) );

400
      QColor bckgrnd = OpenFlipperSettings().value("Core/Gui/glViewer/defaultBackgroundColor").value<QColor>();
401
      int diff;
402

403 404
      do{
        color.setRgb(rand()%255, rand()%255, rand()%255);
405

406 407 408
        diff = (bckgrnd.red()   - color.red())  *(bckgrnd.red()   - color.red())
              +(bckgrnd.green() - color.green())*(bckgrnd.green() - color.green())
              +(bckgrnd.blue()  - color.blue()) *(bckgrnd.blue()  - color.blue());
409
      }while (diff < 70000);
410 411
  }
  else{
412
      color = OpenFlipper::Options::defaultBaseColor();
413
  }
414

415 416 417 418 419
  ACG::Vec4f colorV;
  colorV[0] = color.redF();
  colorV[1] = color.greenF();
  colorV[2] = color.blueF();
  colorV[3] = color.alphaF();
420

421
  object->setBaseColor( colorV );
Jan Möbius's avatar
 
Jan Möbius committed
422

Jan Möbius's avatar
Jan Möbius committed
423
  // ================================================================================
424
  // Set defaults for DrawMode, ViewingDirection and Projection if this is the first opened object
Jan Möbius's avatar
Jan Möbius committed
425 426 427
  // If a plugin changes the drawmode later, this setting will be overridden!
  // ================================================================================
  if ( PluginFunctions::objectCount() == 1 && OpenFlipper::Options::gui() && !OpenFlipper::Options::loadingSettings() )
428 429
    for ( unsigned int i = 0 ; i < OpenFlipper::Options::examinerWidgets() ; ++i ){
      PluginFunctions::viewerProperties(i).drawMode( OpenFlipper::Options::defaultDrawMode(i) );
430

431 432 433 434 435 436 437
      if ( OpenFlipper::Options::defaultProjectionMode(i) == 0 )
	PluginFunctions::orthographicProjection(i);
      else
	PluginFunctions::perspectiveProjection(i);

      PluginFunctions::setFixedView(OpenFlipper::Options::defaultViewingDirection(i), i );
    }
Jan Möbius's avatar
Jan Möbius committed
438 439 440

  // ================================================================================
  // Recompute bounding box and scenegraph info
441
  // Reset scene center here to include new object
Jan Möbius's avatar
Jan Möbius committed
442
  // ================================================================================
443
  resetScenegraph(true);
Jan Möbius's avatar
 
Jan Möbius committed
444

Jan Möbius's avatar
Jan Möbius committed
445 446 447
  // ================================================================================
  // Tell plugins, that a file has been opened
  // ================================================================================
448
  emit openedFile( _id );
Jan Möbius's avatar
 
Jan Möbius committed
449

Jan Möbius's avatar
Jan Möbius committed
450 451 452
  // ================================================================================
  // Tell plugins, that the Object is updated and the active object has changed
  // ================================================================================
453
  emit signalObjectUpdated(_id);
Jan Möbius's avatar
 
Jan Möbius committed
454

Jan Möbius's avatar
Jan Möbius committed
455 456 457
  // ================================================================================
  // Create initial backup
  // ================================================================================
458
  backupRequest(_id,"Original Object");
Jan Möbius's avatar
 
Jan Möbius committed
459

460 461 462
  // ================================================================================
  // Add the file to the recent files menu
  // ================================================================================
463 464 465 466
  QString filename = object->path() + OpenFlipper::Options::dirSeparator() + object->name();
  BaseObject* object2;
  PluginFunctions::getObject(_id,object2);
  if ( OpenFlipper::Options::gui() )
Jan Möbius's avatar
 
Jan Möbius committed
467 468
    coreWidget_->addRecent( filename, object2->dataType() );

Jan Möbius's avatar
Jan Möbius committed
469 470 471
  // ================================================================================
  // if this is the first object opend, reset the global view
  // ================================================================================
472
  if ( PluginFunctions::objectCount() == 1 && OpenFlipper::Options::gui() && !OpenFlipper::Options::loadingSettings() )
473 474 475
    for ( unsigned int i = 0 ; i < OpenFlipper::Options::examinerWidgets() ; ++i ) {
      coreWidget_->examiner_widgets_[i]->viewAll();
    }
476

Jan Möbius's avatar
 
Jan Möbius committed
477
  // objectRoot_->dumpTree();
478
}
Jan Möbius's avatar
 
Jan Möbius committed
479 480

 /// Slot gets called after a file-plugin has opened an object
481 482 483 484
void Core::slotEmptyObjectAdded ( int _id ) {
  if ( OpenFlipper::Options::doSlotDebugging() ) {
    if ( sender() != 0 ) {
      if ( sender()->metaObject() != 0 ) {
485
        emit log(LOGINFO,tr("slotEmptyObjectAdded( ") + QString::number(_id) + tr(" ) called by ") +
486 487 488
                  QString( sender()->metaObject()->className() ) );
      }
    } else {
489
      emit log(LOGINFO,tr("slotEmptyObjectAdded( ") + QString::number(_id) + tr(" ) called by Core") );
490 491 492
    }
  }

493 494 495 496 497
  // get the opened object
  BaseObjectData* object;
  PluginFunctions::getObject(_id,object);

  emit emptyObjectAdded( _id );
498

Jan Möbius's avatar
 
Jan Möbius committed
499
  // Tell the Plugins that the Object List and the active object have changed
500
  emit signalObjectUpdated(_id);
Jan Möbius's avatar
 
Jan Möbius committed
501

502
  backupRequest(_id,"Original Object");
Jan Möbius's avatar
 
Jan Möbius committed
503

504
  ///@todo : set a default path for new objects
Jan Möbius's avatar
 
Jan Möbius committed
505 506 507
//    QString filename = object->path() + OpenFlipper::Options::dirSeparator() + object->name();

//    addRecent(filename);
508
}
Jan Möbius's avatar
 
Jan Möbius committed
509 510 511 512 513 514 515

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

/// Opens AddEmpty-Object widget
void Core::slotAddEmptyObjectMenu() {
516 517 518 519 520 521 522 523 524 525 526 527 528
  std::vector< DataType > types;
  QStringList             typeNames;
  
  DataType currentType = 2;
  
  // Iterate over all Types known to the core
  // Start at 2:
  // 0 type is defined as DATA_UNKNOWN
  // 1 type is defined as DATA_GROUP
  // Therefore we have two types less then reported
  // 
  for ( uint i = 0 ; i < typeCount() - 2  ; ++i) {
    
529
    // Iterate over all supported types (created from plugins on load)
530 531
    // Check if a plugin supports addEmpty for the current type.
    // Only if the type is supported, add it to the addEmpty Dialog
532 533 534
    
    // typePlugin
    for ( uint j = 0 ; j < supportedDataTypes_.size(); j++) {
535
      
536 537
      // Check if a plugin supports the current type
      if ( supportedDataTypes_[j].type & currentType ) {
538 539 540 541 542
        types.push_back(currentType);
        typeNames.push_back( typeName( currentType ) );
        
        // Stop here as we need only one plugin supporting addEmpty for a given type
        break;
Jan Möbius's avatar
 
Jan Möbius committed
543
      }
544 545
    }
    
546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570
    // filePlugin
    for ( uint j = 0 ; j < supportedTypes_.size(); j++) {
      
      // Check if a plugin supports the current Type
      if ( supportedTypes_[j].type & currentType ) {
	
	// Avoid duplicates
	bool duplicate = false;
	for(std::vector< DataType >::iterator it = types.begin(); it != types.end(); ++it) {
	  if(*it == currentType) {
	    duplicate = true;
	    break;
	  }
	}
	  
	if(!duplicate) {
	  types.push_back(currentType);
	  typeNames.push_back( typeName( currentType ) );
        
	  // Stop here as we need only one plugin supporting addEmpty for a given type
	  break;
	}
      }
    }
    
571 572 573 574 575 576 577 578 579
    // Advance to next type ( Indices are bits so multiply by to to get next bit)
    currentType *= 2;
  }
  
  static addEmptyWidget* widget = 0;
  
  if (supportedTypes_.size() != 0) {
    
    if ( !widget ){
Jan Möbius's avatar
 
Jan Möbius committed
580
      widget = new addEmptyWidget(types,typeNames);
581
      widget->setWindowIcon( OpenFlipper::Options::OpenFlipperIcon() );
Jan Möbius's avatar
 
Jan Möbius committed
582 583
      connect(widget,SIGNAL(chosen(DataType, int&)),this,SLOT(slotAddEmptyObject(DataType, int&)));
    }
584
    
Jan Möbius's avatar
 
Jan Möbius committed
585
    widget->show();
586 587 588 589
    
  } else
    emit log(LOGERR,tr("Could not show 'add Empty' dialog. Missing file-plugins ?"));
  
Jan Möbius's avatar
 
Jan Möbius committed
590 591
}

592 593 594 595
//========================================================================================
// ===             Public Slots                                 ============================
//========================================================================================

Jan Möbius's avatar
 
Jan Möbius committed
596
/// Open Load-Object Widget
597 598 599 600 601
void Core::loadObject() {

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

    if (supportedTypes_.size() != 0){
602
      LoadWidget* widget = new LoadWidget(supportedTypes_);
Dirk Wilden's avatar
Dirk Wilden committed
603 604
      connect(widget,SIGNAL(load(QString, int)),this,SLOT(slotLoad(QString, int)));
      connect(widget,SIGNAL(save(int, QString, int)),this,SLOT(saveObject(int, QString, int)));
Jan Möbius's avatar
Jan Möbius committed
605

606 607
      widget->setWindowIcon( OpenFlipper::Options::OpenFlipperIcon() );

608
      widget->showLoad();
609 610 611 612

      widget->disconnect();
      delete widget;

613
    }else
614
      emit log(LOGERR,tr("Could not show 'load objects' dialog. Missing file-plugins."));
Jan Möbius's avatar
 
Jan Möbius committed
615

616
  }
Jan Möbius's avatar
 
Jan Möbius committed
617 618
}

619 620 621 622 623 624
/// Load settings from file
void Core::loadSettings(){

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

    QString complete_name;
Jan Möbius's avatar
Jan Möbius committed
625

626 627 628 629 630 631

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

632
    fileDialog.setOption (QFileDialog::DontUseNativeDialog, true);
633 634 635 636 637 638 639
    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 ) );
640
    optionsBox->setTitle(tr("Options"));
641 642 643
    layout->addWidget( optionsBox, layout->rowCount() , 0 , 1,layout->columnCount() );

    QCheckBox *loadProgramSettings = new QCheckBox(optionsBox);
644 645
    loadProgramSettings->setText(tr("Load program settings"));
    loadProgramSettings->setToolTip(tr("Load all current program settings from the file ( This will include view settings, colors,...) "));
646 647 648
    loadProgramSettings->setCheckState( Qt::Unchecked );

    QCheckBox *loadPluginSettings = new QCheckBox(optionsBox);
649 650
    loadPluginSettings->setText(tr("Load per Plugin Settings"));
    loadPluginSettings->setToolTip(tr("Plugins should load their current global settings from the file"));
651 652 653
    loadPluginSettings->setCheckState( Qt::Checked );

    QCheckBox *loadObjectInfo = new QCheckBox(optionsBox);
654 655
    loadObjectInfo->setText(tr("Load all objects defined in the file"));
    loadObjectInfo->setToolTip(tr("Load all objects which are defined in the file"));
656 657 658 659 660 661 662 663
    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
664 665
    fileDialog.resize(550 ,500);

666 667 668 669 670 671 672 673 674 675 676 677
    // ========================================================================================
    // 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;
678
      return;
679 680 681 682
    }

    complete_name = fileNames[0];

Jan Möbius's avatar
Jan Möbius committed
683

684 685
    QString newpath = complete_name.section(OpenFlipper::Options::dirSeparator(),0,-2);
    OpenFlipper::Options::currentDir(newpath);
Jan Möbius's avatar
Jan Möbius committed
686

687
    if ( complete_name.endsWith("ini") ) {
688 689 690 691
      openIniFile( complete_name,
                   loadProgramSettings->isChecked(),
                   loadPluginSettings->isChecked(),
                   loadObjectInfo->isChecked());
692 693
      if ( loadProgramSettings->isChecked() )
        applyOptions();
694 695
    } else if ( complete_name.endsWith("obj") ) {
      openObjFile(complete_name);
696 697
      if ( loadProgramSettings->isChecked() )
        applyOptions();
698
    }
Jan Möbius's avatar
Jan Möbius committed
699

700
    coreWidget_->addRecent(complete_name, DATA_UNKNOWN);
701 702
  }
}
Jan Möbius's avatar
 
Jan Möbius committed
703

704 705
/// Load settings from file
void Core::loadSettings(QString _filename){
Jan Möbius's avatar
Jan Möbius committed
706

707
  if ( !QFile(_filename).exists() )
Jan Möbius's avatar
 
Jan Möbius committed
708 709
    return;

710
  QString newpath = _filename.section(OpenFlipper::Options::dirSeparator(),0,-2);
Jan Möbius's avatar
 
Jan Möbius committed
711 712
  OpenFlipper::Options::currentDir(newpath);

713
  if ( _filename.endsWith("ini") ) {
714
    // Loaded function for recent files. Load everything.
715
    openIniFile(_filename,true,true,true);
Jan Möbius's avatar
 
Jan Möbius committed
716
    applyOptions();
717 718
  } else if ( _filename.endsWith("obj") ) {
    openObjFile(_filename);
Jan Möbius's avatar
 
Jan Möbius committed
719 720 721 722
    applyOptions();
  }

}