openFunctions.cc 24.9 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.
Jan Möbius's avatar
 
Jan Möbius committed
249
  for (int i=0; i < (int)supportedTypes_.size(); i++)
250
    if ( supportedTypes_[i].type & _type )
Jan Möbius's avatar
 
Jan Möbius committed
251
252
253
254
255
256
257
258
259
260
261
262
263
      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 );
}

264
/// Slot creating a copy of an existing object
Jan Möbius's avatar
Jan Möbius committed
265
void Core::slotCopyObject( int _oldId , int& _newId ) {
266

Jan Möbius's avatar
Jan Möbius committed
267
  if ( _oldId == -1 ) {
Jan Möbius's avatar
Jan Möbius committed
268
    emit log(LOGERR,tr("Requested copy for illegal Object id: %1").arg(_oldId) );
Jan Möbius's avatar
Jan Möbius committed
269
270
271
272
273
274
275
276
    _newId = -1;
    return;
  }

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

  if ( !object ) {
Jan Möbius's avatar
Jan Möbius committed
277
    emit log(LOGERR,tr("Requested copy for unknown Object id: %1 ").arg(_oldId) );
Jan Möbius's avatar
Jan Möbius committed
278
279
280
281
282
283
284
285
    _newId = -1;
    return ;
  }

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

  if ( copy == 0 ) {
286
    emit log(LOGERR,tr("Unable to create a copy of the object."));
Jan Möbius's avatar
Jan Möbius committed
287
288
289
290
291
292
293
294
295
296
    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;

297
  // return the new id
Jan Möbius's avatar
Jan Möbius committed
298
  _newId = copy->id();
299

300
301
302
303
304
305
  // tell plugins that a new object has been created
  slotEmptyObjectAdded(_newId);

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

306
307
}

Dirk Wilden's avatar
Dirk Wilden committed
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
/// 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 );
  }
  
330
331
332
333
334
  // Initialize as unknown type
  DataType type = DATA_UNKNOWN;

  // An object has been added. Get it and do some processing!
  if ( id > 0 ) {
335

336
337
338
339
340
341
342
343
344
345
    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
346
  }
347
348
  
  // If the id was greater than zero, add the file to the recent files.
Dirk Wilden's avatar
Dirk Wilden committed
349
350
351
352
353
  if ( id >= 0 )
    if ( OpenFlipper::Options::gui() )
      coreWidget_->addRecent(_filename, type);
}

Jan Möbius's avatar
 
Jan Möbius committed
354
355
356
/// Slot for loading a given file
void Core::slotLoad(QString _filename, DataType _type, int& _id) {
  _id = loadObject(_type,_filename);
357

Jan Möbius's avatar
 
Jan Möbius committed
358
359
360
  if ( _id < 0 )
    _id = -1;
  else
361
    if ( OpenFlipper::Options::gui() )
Jan Möbius's avatar
 
Jan Möbius committed
362
363
364
365
      coreWidget_->addRecent(_filename,_type);
}

/// Slot gets called after a file-plugin has opened an object
366
367
368
369
void Core::slotObjectOpened ( int _id ) {
  if ( OpenFlipper::Options::doSlotDebugging() ) {
    if ( sender() != 0 ) {
      if ( sender()->metaObject() != 0 ) {
370
        emit log(LOGINFO,tr("slotObjectOpened( ") + QString::number(_id) + tr(" ) called by ") +
371
372
373
                  QString( sender()->metaObject()->className() ) );
      }
    } else {
374
      emit log(LOGINFO,tr("slotObjectOpened( ") + QString::number(_id) + tr(" ) called by Core") );
375
376
    }
  }
377
378

  // get the opened object
379
380
  BaseObjectData* object;
  PluginFunctions::getObject(_id,object);
381

382
  QColor color;
383

384
  if ( OpenFlipper::Options::randomBaseColor() ){
385
386
387
      //init random seed
      srand ( time(NULL) );

388
      QColor bckgrnd = OpenFlipperSettings().value("Core/Gui/glViewer/defaultBackgroundColor").value<QColor>();
389
      int diff;
390

391
392
      do{
        color.setRgb(rand()%255, rand()%255, rand()%255);
393

394
395
396
        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());
397
      }while (diff < 70000);
398
399
  }
  else{
400
      color = OpenFlipper::Options::defaultBaseColor();
401
  }
402

403
404
405
406
407
  ACG::Vec4f colorV;
  colorV[0] = color.redF();
  colorV[1] = color.greenF();
  colorV[2] = color.blueF();
  colorV[3] = color.alphaF();
408

409
  object->setBaseColor( colorV );
Jan Möbius's avatar
 
Jan Möbius committed
410

Jan Möbius's avatar
Jan Möbius committed
411
  // ================================================================================
412
  // Set defaults for DrawMode, ViewingDirection and Projection if this is the first opened object
Jan Möbius's avatar
Jan Möbius committed
413
414
415
  // If a plugin changes the drawmode later, this setting will be overridden!
  // ================================================================================
  if ( PluginFunctions::objectCount() == 1 && OpenFlipper::Options::gui() && !OpenFlipper::Options::loadingSettings() )
416
417
    for ( unsigned int i = 0 ; i < OpenFlipper::Options::examinerWidgets() ; ++i ){
      PluginFunctions::viewerProperties(i).drawMode( OpenFlipper::Options::defaultDrawMode(i) );
418

419
420
421
422
423
424
425
      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
426
427
428

  // ================================================================================
  // Recompute bounding box and scenegraph info
429
  // Reset scene center here to include new object
Jan Möbius's avatar
Jan Möbius committed
430
  // ================================================================================
431
  resetScenegraph(true);
Jan Möbius's avatar
 
Jan Möbius committed
432

Jan Möbius's avatar
Jan Möbius committed
433
434
435
  // ================================================================================
  // Tell plugins, that a file has been opened
  // ================================================================================
436
  emit openedFile( _id );
Jan Möbius's avatar
 
Jan Möbius committed
437

Jan Möbius's avatar
Jan Möbius committed
438
439
440
  // ================================================================================
  // Tell plugins, that the Object is updated and the active object has changed
  // ================================================================================
441
  emit signalObjectUpdated(_id);
Jan Möbius's avatar
 
Jan Möbius committed
442

Jan Möbius's avatar
Jan Möbius committed
443
444
445
  // ================================================================================
  // Create initial backup
  // ================================================================================
446
  backupRequest(_id,"Original Object");
Jan Möbius's avatar
 
Jan Möbius committed
447

448
449
450
  // ================================================================================
  // Add the file to the recent files menu
  // ================================================================================
451
452
453
454
  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
455
456
    coreWidget_->addRecent( filename, object2->dataType() );

Jan Möbius's avatar
Jan Möbius committed
457
458
459
  // ================================================================================
  // if this is the first object opend, reset the global view
  // ================================================================================
460
  if ( PluginFunctions::objectCount() == 1 && OpenFlipper::Options::gui() && !OpenFlipper::Options::loadingSettings() )
461
462
463
    for ( unsigned int i = 0 ; i < OpenFlipper::Options::examinerWidgets() ; ++i ) {
      coreWidget_->examiner_widgets_[i]->viewAll();
    }
464

Jan Möbius's avatar
 
Jan Möbius committed
465
  // objectRoot_->dumpTree();
466
}
Jan Möbius's avatar
 
Jan Möbius committed
467
468

 /// Slot gets called after a file-plugin has opened an object
469
470
471
472
void Core::slotEmptyObjectAdded ( int _id ) {
  if ( OpenFlipper::Options::doSlotDebugging() ) {
    if ( sender() != 0 ) {
      if ( sender()->metaObject() != 0 ) {
473
        emit log(LOGINFO,tr("slotEmptyObjectAdded( ") + QString::number(_id) + tr(" ) called by ") +
474
475
476
                  QString( sender()->metaObject()->className() ) );
      }
    } else {
477
      emit log(LOGINFO,tr("slotEmptyObjectAdded( ") + QString::number(_id) + tr(" ) called by Core") );
478
479
480
    }
  }

481
482
483
484
485
  // get the opened object
  BaseObjectData* object;
  PluginFunctions::getObject(_id,object);

  emit emptyObjectAdded( _id );
486

Jan Möbius's avatar
 
Jan Möbius committed
487
  // Tell the Plugins that the Object List and the active object have changed
488
  emit signalObjectUpdated(_id);
Jan Möbius's avatar
 
Jan Möbius committed
489

490
  backupRequest(_id,"Original Object");
Jan Möbius's avatar
 
Jan Möbius committed
491

492
  ///@todo : set a default path for new objects
Jan Möbius's avatar
 
Jan Möbius committed
493
494
495
//    QString filename = object->path() + OpenFlipper::Options::dirSeparator() + object->name();

//    addRecent(filename);
496
}
Jan Möbius's avatar
 
Jan Möbius committed
497
498
499
500
501
502
503

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

/// Opens AddEmpty-Object widget
void Core::slotAddEmptyObjectMenu() {
504
505
506
507
508
509
510
511
512
513
514
515
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) {
    
    // iterate over all support types (created from plugins on load.
    // Check if a plugin supports addEmpty for the current type.
    // Only if the type is supported, add it to the addEmpty Dialog
    for ( uint j = 0 ; j < supportedTypes_.size(); j++) {
      
      // Check if a plugin supports the current Type
      if ( supportedTypes_[j].type & currentType ) {
        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
529
      }
530
531
532
533
534
535
536
537
538
539
540
    }
    
    // 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
541
      widget = new addEmptyWidget(types,typeNames);
542
      widget->setWindowIcon( OpenFlipper::Options::OpenFlipperIcon() );
Jan Möbius's avatar
 
Jan Möbius committed
543
544
      connect(widget,SIGNAL(chosen(DataType, int&)),this,SLOT(slotAddEmptyObject(DataType, int&)));
    }
545
    
Jan Möbius's avatar
 
Jan Möbius committed
546
    widget->show();
547
548
549
550
    
  } else
    emit log(LOGERR,tr("Could not show 'add Empty' dialog. Missing file-plugins ?"));
  
Jan Möbius's avatar
 
Jan Möbius committed
551
552
}

553
554
555
556
//========================================================================================
// ===             Public Slots                                 ============================
//========================================================================================

Jan Möbius's avatar
 
Jan Möbius committed
557
/// Open Load-Object Widget
558
559
560
561
562
void Core::loadObject() {

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

    if (supportedTypes_.size() != 0){
563
      LoadWidget* widget = new LoadWidget(supportedTypes_);
Dirk Wilden's avatar
Dirk Wilden committed
564
565
      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
566

567
568
      widget->setWindowIcon( OpenFlipper::Options::OpenFlipperIcon() );

569
      widget->showLoad();
570
571
572
573

      widget->disconnect();
      delete widget;

574
    }else
575
      emit log(LOGERR,tr("Could not show 'load objects' dialog. Missing file-plugins."));
Jan Möbius's avatar
 
Jan Möbius committed
576

577
  }
Jan Möbius's avatar
 
Jan Möbius committed
578
579
}

580
581
582
583
584
585
/// Load settings from file
void Core::loadSettings(){

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

    QString complete_name;
Jan Möbius's avatar
Jan Möbius committed
586

587
588
589
590
591
592

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

593
    fileDialog.setOption (QFileDialog::DontUseNativeDialog, true);
594
595
596
597
598
599
600
    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 ) );
601
    optionsBox->setTitle(tr("Options"));
602
603
604
    layout->addWidget( optionsBox, layout->rowCount() , 0 , 1,layout->columnCount() );

    QCheckBox *loadProgramSettings = new QCheckBox(optionsBox);
605
606
    loadProgramSettings->setText(tr("Load program settings"));
    loadProgramSettings->setToolTip(tr("Load all current program settings from the file ( This will include view settings, colors,...) "));
607
608
609
    loadProgramSettings->setCheckState( Qt::Unchecked );

    QCheckBox *loadPluginSettings = new QCheckBox(optionsBox);
610
611
    loadPluginSettings->setText(tr("Load per Plugin Settings"));
    loadPluginSettings->setToolTip(tr("Plugins should load their current global settings from the file"));
612
613
614
    loadPluginSettings->setCheckState( Qt::Checked );

    QCheckBox *loadObjectInfo = new QCheckBox(optionsBox);
615
616
    loadObjectInfo->setText(tr("Load all objects defined in the file"));
    loadObjectInfo->setToolTip(tr("Load all objects which are defined in the file"));
617
618
619
620
621
622
623
624
    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
625
626
    fileDialog.resize(550 ,500);

627
628
629
630
631
632
633
634
635
636
637
638
    // ========================================================================================
    // 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;
639
      return;
640
641
642
643
    }

    complete_name = fileNames[0];

Jan Möbius's avatar
Jan Möbius committed
644

645
646
    QString newpath = complete_name.section(OpenFlipper::Options::dirSeparator(),0,-2);
    OpenFlipper::Options::currentDir(newpath);
Jan Möbius's avatar
Jan Möbius committed
647

648
    if ( complete_name.endsWith("ini") ) {
649
650
651
652
      openIniFile( complete_name,
                   loadProgramSettings->isChecked(),
                   loadPluginSettings->isChecked(),
                   loadObjectInfo->isChecked());
653
654
      if ( loadProgramSettings->isChecked() )
        applyOptions();
655
656
    } else if ( complete_name.endsWith("obj") ) {
      openObjFile(complete_name);
657
658
      if ( loadProgramSettings->isChecked() )
        applyOptions();
659
    }
Jan Möbius's avatar
Jan Möbius committed
660

661
    coreWidget_->addRecent(complete_name, DATA_UNKNOWN);
662
663
  }
}
Jan Möbius's avatar
 
Jan Möbius committed
664

665
666
/// Load settings from file
void Core::loadSettings(QString _filename){
Jan Möbius's avatar
Jan Möbius committed
667

668
  if ( !QFile(_filename).exists() )
Jan Möbius's avatar
 
Jan Möbius committed
669
670
    return;

671
  QString newpath = _filename.section(OpenFlipper::Options::dirSeparator(),0,-2);
Jan Möbius's avatar
 
Jan Möbius committed
672
673
  OpenFlipper::Options::currentDir(newpath);

674
  if ( _filename.endsWith("ini") ) {
675
    // Loaded function for recent files. Load everything.
676
    openIniFile(_filename,true,true,true);
Jan Möbius's avatar
 
Jan Möbius committed
677
    applyOptions();
678
679
  } else if ( _filename.endsWith("obj") ) {
    openObjFile(_filename);
Jan Möbius's avatar
 
Jan Möbius committed
680
681
682
683
    applyOptions();
  }

}