openFunctions.cc 29.4 KB
Newer Older
1
/*===========================================================================*\
Jan Möbius's avatar
Jan Möbius committed
2
3
*                                                                            *
*                              OpenFlipper                                   *
Jan Möbius's avatar
Jan Möbius committed
4
*      Copyright (C) 2001-2011 by Computer Graphics Group, RWTH Aachen       *
Jan Möbius's avatar
Jan Möbius committed
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
*                           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/>.                                       *
*                                                                            *
33
34
35
\*===========================================================================*/

/*===========================================================================*\
Jan Möbius's avatar
Jan Möbius committed
36
37
38
39
40
*                                                                            *
*   $Revision$                                                       *
*   $LastChangedBy$                                                *
*   $Date$                     *
*                                                                            *
41
\*===========================================================================*/
Jan Möbius's avatar
 
Jan Möbius committed
42
43
44
45
46
47
48
49
50
51





#include "Core.hh"

#include <ACG/QtWidgets/QtFileDialog.hh>

#include "OpenFlipper/common/GlobalOptions.hh"
52
#include <OpenFlipper/common/RecentFiles.hh>
Jan Möbius's avatar
 
Jan Möbius committed
53
54
55
56
57
#include "OpenFlipper/BasePlugin/PluginFunctions.hh"

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

58
59
60
#include <OpenFlipper/common/Types.hh>
#include <ObjectTypes/PolyMesh/PolyMesh.hh>

61
#include <OpenFlipper/common/DataTypes.hh>
62

63
void Core::resetScenegraph( bool _resetTrackBall  ) {
64
  if ( OpenFlipper::Options::gui() && !OpenFlipper::Options::loadingSettings() ) {
Jan Möbius's avatar
Jan Möbius committed
65
66

    for ( unsigned int i = 0 ; i < OpenFlipper::Options::examinerWidgets() ; ++i ) {
67
      // update scene graph (get new bounding box and set projection right, including near and far plane)
68
      PluginFunctions::viewerProperties(i).lockUpdate();
69
      coreWidget_->examiner_widgets_[i]->sceneGraph(root_node_scenegraph_, _resetTrackBall );
70
      PluginFunctions::viewerProperties(i).unLockUpdate();
Jan Möbius's avatar
Jan Möbius committed
71
72
73
      coreWidget_->examiner_widgets_[i]->updateGL();
    }

Jan Möbius's avatar
 
Jan Möbius committed
74
  }
75

Jan Möbius's avatar
Jan Möbius committed
76
  // Update the draw Modes Menu
Dirk Wilden's avatar
Dirk Wilden committed
77
78
  if ( OpenFlipper::Options::gui() )
    coreWidget_->slotUpdateGlobalDrawMenu();
Jan Möbius's avatar
 
Jan Möbius committed
79
80
81
82
83
84
85
86
87
}

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


void Core::slotGetAllFilters ( QStringList& _list){

88
  /// \todo check why the supported Type is used here!
Jan Möbius's avatar
Jan Möbius committed
89
  // Iterate over all types
90
91
  for (int i=0; i < (int)supportedTypes().size(); i++){
    QString f = supportedTypes()[i].plugin->getLoadFilters();
Jan Möbius's avatar
 
Jan Möbius committed
92
    f = f.section(")",0,0).section("(",1,1).trimmed();
93
    _list << (QString::number(supportedTypes()[i].plugin->supportedType().value()) + " " + f);
Jan Möbius's avatar
 
Jan Möbius committed
94
95
96
  }
}

97
void Core::commandLineOpen(const char* _filename, bool _asPolyMesh ){
98

Jan Möbius's avatar
Jan Möbius committed
99
  QString file(_filename);
100

101
  // Modify filename to contain full paths if they were given as relative paths
Jan Möbius's avatar
Jan Möbius committed
102
103
104
105
106
  if ( !file.startsWith("/") && !file.contains(":") ) {
    file = QDir::currentPath();
    file += OpenFlipper::Options::dirSeparator();
    file += _filename;
  }
107

Jan Möbius's avatar
Jan Möbius committed
108
  // Add to the open list
109
  commandLineFileNames_.push_back(std::pair< std::string , bool >(file.toStdString(), _asPolyMesh));
Jan Möbius's avatar
 
Jan Möbius committed
110
111
112
}

void Core::commandLineScript(const char* _filename ) {
113
114
115
116
117
118
119
120
121
122
123
124

  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());
125
126
}

Jan Möbius's avatar
Jan Möbius committed
127
128
void Core::slotExecuteAfterStartup() {

Jan Möbius's avatar
Jan Möbius committed
129

130
  // Update logger
Jan Möbius's avatar
Jan Möbius committed
131
132
  if ( OpenFlipper::Options::gui())
    coreWidget_->updateInSceneLoggerGeometry();
133

Jan Möbius's avatar
Jan Möbius committed
134
135
136
137
  //check if we have scripting support:
  bool scriptingSupport = false;
  slotPluginExists("scripting",scriptingSupport);
  if ( ! scriptingSupport ) {
138
    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
139
140
  }

Jan Möbius's avatar
Jan Möbius committed
141
142
143
  // 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
144
145
  if ( scriptingSupport ) {

Jan Möbius's avatar
Jan Möbius committed
146
    // Get the files in the directory
Jan Möbius's avatar
Jan Möbius committed
147
148
149
    QDir scriptDir = OpenFlipper::Options::scriptDir();
    QStringList scriptFiles = scriptDir.entryList(QDir::Files,QDir::Name);

Jan Möbius's avatar
Jan Möbius committed
150
    // Execute all files ending with ofs
Jan Möbius's avatar
Jan Möbius committed
151
    for ( int i = 0 ; i  < scriptFiles.size(); ++i )
152
      if ( scriptFiles[i].endsWith("ofs",Qt::CaseInsensitive) )
153
        emit executeFileScript(scriptDir.path() + "/" + scriptFiles[i]);
Jan Möbius's avatar
Jan Möbius committed
154
155
156

  }

Jan Möbius's avatar
Jan Möbius committed
157
  // Open all files given at the commandline
158
  for ( uint i = 0 ; i < commandLineFileNames_.size() ; ++i ) {
159
160

    // Skip scripts here as they will be handled by a different function
161
    QString tmp = QString::fromStdString(commandLineFileNames_[i].first);
162
    if ( tmp.endsWith("ofs",Qt::CaseInsensitive) ) {
163
164
165
166
      commandLineScriptNames_.push_back(commandLineFileNames_[i].first);
      continue;
    }

Jan Möbius's avatar
Jan Möbius committed
167
    // If the file was given with the polymesh option, open them as polymeshes.
168
    if (commandLineFileNames_[i].second)
169
170
171
172
      loadObject(DATA_POLY_MESH, QString::fromStdString(commandLineFileNames_[i].first));
    else {
      loadObject(QString::fromStdString(commandLineFileNames_[i].first));
    }
Jan Möbius's avatar
 
Jan Möbius committed
173
174
  }

Jan Möbius's avatar
Jan Möbius committed
175
  // If we have scripting support, execute the scripts given at the commandline.
Jan Möbius's avatar
Jan Möbius committed
176
  if ( scriptingSupport )
177
    for ( uint i = 0 ; i < commandLineScriptNames_.size() ; ++i ) {
178
      emit executeFileScript(QString::fromStdString(commandLineScriptNames_[i]));
179
    }
180

Jan Möbius's avatar
Jan Möbius committed
181
182
  // 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
183
184
  if ( !OpenFlipper::Options::gui() && !OpenFlipper::Options::remoteControl())
    exitApplication();
Jan Möbius's avatar
 
Jan Möbius committed
185
186
}

187

Jan Möbius's avatar
Jan Möbius committed
188
189
190
191
192
193
194
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.
  */
  
195
  if (_filename.endsWith(".ini",Qt::CaseInsensitive)) {
196
197

    // Load all information from the given ini file
198
    openIniFile(_filename,true,true,true);
199

Jan Möbius's avatar
 
Jan Möbius committed
200
    if ( OpenFlipper::Options::gui() )
201
      coreWidget_->addRecent(_filename, DATA_UNKNOWN);
202

Jan Möbius's avatar
 
Jan Möbius committed
203
    return -2;
204
  } else if (_filename.endsWith(".ofs",Qt::CaseInsensitive)) {
Jan Möbius's avatar
Jan Möbius committed
205
     emit log(LOGINFO ,tr("Starting script execution of %1.").arg( _filename)) ;
Jan Möbius's avatar
 
Jan Möbius committed
206
     emit executeFileScript(_filename);
Dirk Wilden's avatar
Dirk Wilden committed
207
208
209
  } else {
    
    QFileInfo fi(_filename);
210

211
    for (int i=0; i < (int)supportedTypes().size(); i++){
Dirk Wilden's avatar
Dirk Wilden committed
212

213
      QString filters = supportedTypes()[i].plugin->getLoadFilters();
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230

      // Only take the parts inside the brackets
      filters = filters.section("(",1).section(")",0,0);

      // Split into blocks
      QStringList separateFilters = filters.split(" ");

      bool found = false;

      // for all filters associated with this plugin
      for ( int filterId = 0 ; filterId < separateFilters.size(); ++filterId ) {
        separateFilters[filterId] = separateFilters[filterId].trimmed();

        //check extension
        if ( separateFilters[filterId].endsWith( "*." + fi.completeSuffix() , Qt::CaseInsensitive) ) {
          found = true;
          break;
231
        }
232
233
234
235
236
237
238

        if (  separateFilters[filterId].endsWith( "*." + fi.suffix() , Qt::CaseInsensitive) ) {
          found = true;
          emit log(LOGWARN,"Found supported datatype but only the suffix is matched not the complete suffix!");
          break;
        }

Jan Möbius's avatar
Jan Möbius committed
239
      }
Dirk Wilden's avatar
Dirk Wilden committed
240

241
242
243
244
      // continue processing only if found
      if ( ! found )
        continue;

Dirk Wilden's avatar
Dirk Wilden committed
245
246
247
248
249
250
251
      if ( OpenFlipper::Options::gui() ) {
        coreWidget_->statusMessage( tr("Loading %1 ... ").arg(_filename));
        if ( !OpenFlipper::Options::loadingSettings() )
          coreWidget_->setStatus(ApplicationStatus::PROCESSING );
      }

      //load file
252
      int id = supportedTypes()[i].plugin->loadObject(_filename);
Dirk Wilden's avatar
Dirk Wilden committed
253
254

      if ( OpenFlipper::Options::gui() ) {
255
        if ( id != -1 ) {
Dirk Wilden's avatar
Dirk Wilden committed
256
          coreWidget_->statusMessage( tr("Loading %1 ... done").arg(_filename), 4000 );
257
258
259
260
          
          // Get the object to figure out the data type
          BaseObject* object;
          PluginFunctions::getObject(id,object);
261
262
263
264
265
266
267
268
269
270

          // Security check, if object really exists         
          if ( object != 0 ) { 

            // Add to recent files with the given datatype
            if ( OpenFlipper::Options::gui() )
              coreWidget_->addRecent(_filename, object->dataType());
          } else {
            emit log(LOGERR, tr("Unable to add recent as object with id %1 could not be found!").arg(id) );
          }
271
272
          
        } else
Dirk Wilden's avatar
Dirk Wilden committed
273
274
275
276
277
278
279
280
281
282
283
          coreWidget_->statusMessage( tr("Loading %1 ... failed!").arg(_filename), 4000 );

        if ( !OpenFlipper::Options::loadingSettings() )
          coreWidget_->setStatus(ApplicationStatus::READY );
      }

      return id;
    }
  }

  emit log(LOGERR, tr("Unable to load object (type unknown). No suitable plugin found!") );
Jan Möbius's avatar
 
Jan Möbius committed
284
285
286
287
288
289

  return -1;
}

/// Function for loading a given file
int Core::loadObject( DataType _type, QString _filename) {
Jan Möbius's avatar
Jan Möbius committed
290
291
292
  /** \todo this function has to be checked. test for the plugin which can handle 
            the given file and then use it. 
  */
293
  
294
  if (_type == DATA_UNKNOWN)
Jan Möbius's avatar
 
Jan Möbius committed
295
296
    return loadObject(_filename);

Dirk Wilden's avatar
Dirk Wilden committed
297
298
  QFileInfo fi(_filename);
  
299
300
  for (int i=0; i < (int)supportedTypes().size(); i++)
    if (supportedTypes()[i].type & _type || supportedTypes()[i].type == _type) {
Jan Möbius's avatar
 
Jan Möbius committed
301

302
      QString filters = supportedTypes()[i].plugin->getLoadFilters();
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

      // Only take the parts inside the brackets
      filters = filters.section("(",1).section(")",0,0);

      // Split into blocks
      QStringList separateFilters = filters.split(" ");

      bool found = false;

      // for all filters associated with this plugin
      for ( int filterId = 0 ; filterId < separateFilters.size(); ++filterId ) {
        separateFilters[filterId] = separateFilters[filterId].trimmed();

        //check extension
        if ( separateFilters[filterId].endsWith( "*." + fi.completeSuffix() , Qt::CaseInsensitive) ) {
          found = true;
          break;
        }

        if (  separateFilters[filterId].endsWith( "*." + fi.suffix() , Qt::CaseInsensitive) ) {
          found = true;
          emit log(LOGWARN,"Found supported datatype but only the suffix is matched not the complete suffix!");
          break;
        }

      }

      // continue processing only if found
      if ( ! found )
Dirk Wilden's avatar
Dirk Wilden committed
332
333
        continue;
      
Jan Möbius's avatar
 
Jan Möbius committed
334
      if ( OpenFlipper::Options::gui() ) {
Jan Möbius's avatar
Jan Möbius committed
335
        coreWidget_->statusMessage( tr("Loading %1 ... ").arg(_filename));
336
        if ( !OpenFlipper::Options::loadingSettings() )
Jan Möbius's avatar
 
Jan Möbius committed
337
338
339
          coreWidget_->setStatus(ApplicationStatus::PROCESSING );
      }

Dirk Wilden's avatar
Dirk Wilden committed
340
341
      int id = -1;

Jan Möbius's avatar
 
Jan Möbius committed
342
      //load file
343
344
      if ( checkSlot( supportedTypes()[i].object , "loadObject(QString,DataType)" ) )
        id = supportedTypes()[i].plugin->loadObject(_filename, _type);
Dirk Wilden's avatar
Dirk Wilden committed
345
      else
346
        id = supportedTypes()[i].plugin->loadObject(_filename);
Jan Möbius's avatar
 
Jan Möbius committed
347
348

      if ( OpenFlipper::Options::gui() ) {
349
        if ( id != -1 ) {
Jan Möbius's avatar
Jan Möbius committed
350
          coreWidget_->statusMessage( tr("Loading %1 ... done").arg(_filename), 4000 );
351
352
353
354
355
356
357
358
359
360
          
          // Get the object to figure out the data type
          BaseObject* object;
          PluginFunctions::getObject(id,object);
          
          // Add to recent files with the given datatype
          if ( OpenFlipper::Options::gui() )
            coreWidget_->addRecent(_filename, object->dataType());
          
        } else
Jan Möbius's avatar
Jan Möbius committed
361
          coreWidget_->statusMessage( tr("Loading %1 ... failed!").arg(_filename), 4000 );
Jan Möbius's avatar
 
Jan Möbius committed
362

363
        if ( !OpenFlipper::Options::loadingSettings() )
Jan Möbius's avatar
 
Jan Möbius committed
364
365
366
367
368
          coreWidget_->setStatus(ApplicationStatus::READY );
      }

      return id;
    }
Dirk Wilden's avatar
Dirk Wilden committed
369
370
371
    
  emit log(LOGERR, tr("Unable to load object. No suitable plugin found!") );
    
Jan Möbius's avatar
 
Jan Möbius committed
372
373
374
  return -1; //no plugin found
}

Jan Möbius's avatar
Jan Möbius committed
375

Jan Möbius's avatar
 
Jan Möbius committed
376
int Core::addEmptyObject( DataType _type ) {
377
378
  // Iterate over all plugins. The first plugin supporting the addEmpty function for the
  // specified type will be used to create the new object.
379
380
381
382
383
384
385
386
387
388
389
  
  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
390
391
  for (int i=0; i < (int)supportedTypes().size(); i++)
    if ( supportedTypes()[i].type & _type ) {
392
      emit log(LOGERR, tr("File Plugins are not allowed to create empty objects anymore! Use the addEmpty call instead!") );
393
      retCode = supportedTypes()[i].plugin->addEmpty();
Jan Möbius's avatar
Jan Möbius committed
394
    }
395
396
  
  return retCode; // -1 if no plugin found
Jan Möbius's avatar
 
Jan Möbius committed
397
398
399
400
401
402
403
404
}

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

/// Slot for adding an empty object of given DataType
void Core::slotAddEmptyObject( DataType _type , int& _id ) {
405
406
407
  
  _id = addEmptyObject( _type );
  
Jan Möbius's avatar
Jan Möbius committed
408
409
410
  if ( OpenFlipper::Options::doSlotDebugging() ) {
    if ( sender() != 0 ) {
      if ( sender()->metaObject() != 0 ) {
411
        emit log(LOGINFO,"slotAddEmptyObject( " + _type.name() + "," + QString::number(_id) +  tr(" ) called by ") +
Jan Möbius's avatar
Jan Möbius committed
412
413
414
        QString( sender()->metaObject()->className() ) );
      }
    } else {
415
      emit log(LOGINFO,"slotAddEmptyObject( " + _type.name() + ","  + QString::number(_id) +  tr(" ) called by Core") );
Jan Möbius's avatar
Jan Möbius committed
416
417
    }
  }
Jan Möbius's avatar
 
Jan Möbius committed
418
419
}

420
/// Slot creating a copy of an existing object
Jan Möbius's avatar
Jan Möbius committed
421
void Core::slotCopyObject( int _oldId , int& _newId ) {
422

Jan Möbius's avatar
Jan Möbius committed
423
  if ( _oldId == -1 ) {
Jan Möbius's avatar
Jan Möbius committed
424
    emit log(LOGERR,tr("Requested copy for illegal Object id: %1").arg(_oldId) );
Jan Möbius's avatar
Jan Möbius committed
425
426
427
428
429
430
431
432
    _newId = -1;
    return;
  }

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

  if ( !object ) {
Jan Möbius's avatar
Jan Möbius committed
433
    emit log(LOGERR,tr("Requested copy for unknown Object id: %1 ").arg(_oldId) );
Jan Möbius's avatar
Jan Möbius committed
434
435
436
437
438
439
440
441
    _newId = -1;
    return ;
  }

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

  if ( copy == 0 ) {
442
    emit log(LOGERR,tr("Unable to create a copy of the object."));
Jan Möbius's avatar
Jan Möbius committed
443
444
445
446
447
448
    return;
  }

  // Integrate into object tree
  copy->setParent( object->parent() );

449
  // return the new id
Jan Möbius's avatar
Jan Möbius committed
450
  _newId = copy->id();
451

452
453
454
455
456
457
  // tell plugins that a new object has been created
  slotEmptyObjectAdded(_newId);

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

458
459
}

Dirk Wilden's avatar
Dirk Wilden committed
460
461
462
463
464
465
466
467
468
469
/// 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
470
  int id = supportedTypes()[_pluginID].plugin->loadObject(_filename);
Dirk Wilden's avatar
Dirk Wilden committed
471
472
473
474
475
476
477
478
479
480
481

  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 );
  }
  
482
483
484
485
486
  // Initialize as unknown type
  DataType type = DATA_UNKNOWN;

  // An object has been added. Get it and do some processing!
  if ( id > 0 ) {
487

488
489
    BaseObjectData* object;
    PluginFunctions::getObject(id,object);
Dirk Wilden's avatar
Dirk Wilden committed
490
    
491
    if ( !object ) {
Dirk Wilden's avatar
Dirk Wilden committed
492
493
494
495
496
497
498
499
500
501
502

      BaseObject* baseObj = 0;
      GroupObject* group = 0;
      
      PluginFunctions::getObject(id,baseObj);
      
      if (baseObj){

        group = dynamic_cast< GroupObject* > (baseObj);

        if (group)
503
          type = DATA_GROUP;
Dirk Wilden's avatar
Dirk Wilden committed
504
505
506
507
508
509
      }
      
      if ( group == 0 ){
        emit log(LOGERR,tr("Object id returned but no object with this id has been found! Error in one of the file plugins!"));
        return;
      }
510
511
512
    }
    
    // Get the objects type
Dirk Wilden's avatar
Dirk Wilden committed
513
514
    if (object)
      type = object->dataType();
Dirk Wilden's avatar
Dirk Wilden committed
515
  }
516
517
  
  // If the id was greater than zero, add the file to the recent files.
Dirk Wilden's avatar
Dirk Wilden committed
518
519
520
521
522
  if ( id >= 0 )
    if ( OpenFlipper::Options::gui() )
      coreWidget_->addRecent(_filename, type);
}

Jan Möbius's avatar
 
Jan Möbius committed
523
524
525
/// Slot for loading a given file
void Core::slotLoad(QString _filename, DataType _type, int& _id) {
  _id = loadObject(_type,_filename);
526

Jan Möbius's avatar
 
Jan Möbius committed
527
528
529
  if ( _id < 0 )
    _id = -1;
  else
530
    if ( OpenFlipper::Options::gui() )
Jan Möbius's avatar
 
Jan Möbius committed
531
532
533
534
      coreWidget_->addRecent(_filename,_type);
}

/// Slot gets called after a file-plugin has opened an object
535
void Core::slotFileOpened ( int _id ) {
536
537
538
  if ( OpenFlipper::Options::doSlotDebugging() ) {
    if ( sender() != 0 ) {
      if ( sender()->metaObject() != 0 ) {
539
        emit log(LOGINFO,tr("slotObjectOpened( ") + QString::number(_id) + tr(" ) called by ") +
540
541
542
                  QString( sender()->metaObject()->className() ) );
      }
    } else {
543
      emit log(LOGINFO,tr("slotObjectOpened( ") + QString::number(_id) + tr(" ) called by Core") );
544
545
    }
  }
546
547

  // get the opened object
548
549
  BaseObjectData* object;
  PluginFunctions::getObject(_id,object);
550

Jan Möbius's avatar
Jan Möbius committed
551
552
  // ================================================================================
  // Recompute bounding box and scenegraph info
553
  // Reset scene center here to include new object
Jan Möbius's avatar
Jan Möbius committed
554
  // ================================================================================
555
  resetScenegraph(true);
Jan Möbius's avatar
 
Jan Möbius committed
556

Jan Möbius's avatar
Jan Möbius committed
557
558
559
  // ================================================================================
  // Tell plugins, that a file has been opened
  // ================================================================================
560
  emit openedFile( _id );
561
562
563
564
565
  
  // ================================================================================
  // Print Info to logger
  // ================================================================================
  emit log( LOGINFO ,object->getObjectinfo() );
Jan Möbius's avatar
 
Jan Möbius committed
566

Jan Möbius's avatar
Jan Möbius committed
567
568
569
  // ================================================================================
  // Tell plugins, that the Object is updated and the active object has changed
  // ================================================================================
Jan Möbius's avatar
Jan Möbius committed
570
571
  emit signalObjectUpdated(_id );
  emit signalObjectUpdated(_id, UPDATE_ALL);
Jan Möbius's avatar
 
Jan Möbius committed
572

Jan Möbius's avatar
Jan Möbius committed
573
574
575
  // ================================================================================
  // Create initial backup
  // ================================================================================
576
  emit createBackup(_id,"Original Object");
Jan Möbius's avatar
 
Jan Möbius committed
577

578
579
580
  // ================================================================================
  // Add the file to the recent files menu
  // ================================================================================
581
582
583
  QString filename = object->path() + OpenFlipper::Options::dirSeparator() + object->name();
  BaseObject* object2;
  PluginFunctions::getObject(_id,object2);
Jan Möbius's avatar
 
Jan Möbius committed
584

Jan Möbius's avatar
Jan Möbius committed
585
586
587
  // ================================================================================
  // if this is the first object opend, reset the global view
  // ================================================================================
588
  if ( PluginFunctions::objectCount() == 1 && OpenFlipper::Options::gui() && !OpenFlipper::Options::loadingSettings() )
589
590
591
    for ( unsigned int i = 0 ; i < OpenFlipper::Options::examinerWidgets() ; ++i ) {
      coreWidget_->examiner_widgets_[i]->viewAll();
    }
592

Jan Möbius's avatar
 
Jan Möbius committed
593
  // objectRoot_->dumpTree();
594
}
Jan Möbius's avatar
 
Jan Möbius committed
595
596

 /// Slot gets called after a file-plugin has opened an object
597
void Core::slotEmptyObjectAdded ( int _id ) {
598

599
600
601
  if ( OpenFlipper::Options::doSlotDebugging() ) {
    if ( sender() != 0 ) {
      if ( sender()->metaObject() != 0 ) {
602
        emit log(LOGINFO,tr("slotEmptyObjectAdded( ") + QString::number(_id) + tr(" ) called by ") +
603
604
605
                  QString( sender()->metaObject()->className() ) );
      }
    } else {
606
      emit log(LOGINFO,tr("slotEmptyObjectAdded( ") + QString::number(_id) + tr(" ) called by Core") );
607
608
609
    }
  }

610
611
612
613
  // get the opened object
  BaseObjectData* object;
  PluginFunctions::getObject(_id,object);

614
  
615
  emit emptyObjectAdded( _id );
616

Jan Möbius's avatar
 
Jan Möbius committed
617
  // Tell the Plugins that the Object List and the active object have changed
618
  emit signalObjectUpdated(_id);
Jan Möbius's avatar
Jan Möbius committed
619
  emit signalObjectUpdated(_id,UPDATE_ALL);
Jan Möbius's avatar
 
Jan Möbius committed
620

621
622
  resetScenegraph(false);

623
  ///@todo : set a default path for new objects
Jan Möbius's avatar
 
Jan Möbius committed
624
625
626
//    QString filename = object->path() + OpenFlipper::Options::dirSeparator() + object->name();

//    addRecent(filename);
627
}
Jan Möbius's avatar
 
Jan Möbius committed
628
629
630
631
632
633
634

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

/// Opens AddEmpty-Object widget
void Core::slotAddEmptyObjectMenu() {
635
636
637
638
639
640
641
642
643
644
645
646
647
  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) {
    
648
    // Iterate over all supported types (created from plugins on load)
649
650
    // Check if a plugin supports addEmpty for the current type.
    // Only if the type is supported, add it to the addEmpty Dialog
651
652
653
    
    // typePlugin
    for ( uint j = 0 ; j < supportedDataTypes_.size(); j++) {
654
      
655
656
      // Check if a plugin supports the current type
      if ( supportedDataTypes_[j].type & currentType ) {
657
658
659
660
661
        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
662
      }
663
664
    }
    
665
    // filePlugin
666
    for ( uint j = 0 ; j < supportedTypes().size(); j++) {
667
668
      
      // Check if a plugin supports the current Type
669
      if ( supportedTypes()[j].type & currentType ) {
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
	
	// 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;
	}
      }
    }
    
690
    // Advance to next type ( Indices are bits so multiply by to to get next bit)
691
    currentType++;
692
693
694
695
  }
  
  static addEmptyWidget* widget = 0;
  
696
  if (supportedTypes().size() != 0) {
697
698
    
    if ( !widget ){
Jan Möbius's avatar
 
Jan Möbius committed
699
      widget = new addEmptyWidget(types,typeNames);
700
      widget->setWindowIcon( OpenFlipper::Options::OpenFlipperIcon() );
Jan Möbius's avatar
 
Jan Möbius committed
701
702
      connect(widget,SIGNAL(chosen(DataType, int&)),this,SLOT(slotAddEmptyObject(DataType, int&)));
    }
703
    
Jan Möbius's avatar
 
Jan Möbius committed
704
    widget->show();
705
706
707
708
    
  } else
    emit log(LOGERR,tr("Could not show 'add Empty' dialog. Missing file-plugins ?"));
  
Jan Möbius's avatar
 
Jan Möbius committed
709
710
}

711
712
713
714
//========================================================================================
// ===             Public Slots                                 ============================
//========================================================================================

Jan Möbius's avatar
 
Jan Möbius committed
715
/// Open Load-Object Widget
716
717
718
719
void Core::loadObject() {

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

720
721
    if (supportedTypes().size() != 0){
      LoadWidget* widget = new LoadWidget(supportedTypes());
Dirk Wilden's avatar
Dirk Wilden committed
722
723
      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
724

725
726
      widget->setWindowIcon( OpenFlipper::Options::OpenFlipperIcon() );

727
      widget->showLoad();
728
729
730
731

      widget->disconnect();
      delete widget;

732
    }else
733
      emit log(LOGERR,tr("Could not show 'load objects' dialog. Missing file-plugins."));
Jan Möbius's avatar
 
Jan Möbius committed
734

735
  }
Jan Möbius's avatar
 
Jan Möbius committed
736
737
}

738
739
740
741
742
743
/// Load settings from file
void Core::loadSettings(){

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

    QString complete_name;
Jan Möbius's avatar
Jan Möbius committed
744

745
746
747

    QFileDialog fileDialog( coreWidget_,
                            tr("Load Settings"),
748
                            OpenFlipperSettings().value("Core/CurrentDir").toString(),
749
                            tr("INI files (*.ini)") );
750

751
    fileDialog.setOption (QFileDialog::DontUseNativeDialog, true);
752
753
754
755
756
757
758
    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 ) );
759
    optionsBox->setTitle(tr("Options"));
760
761
762
    layout->addWidget( optionsBox, layout->rowCount() , 0 , 1,layout->columnCount() );

    QCheckBox *loadProgramSettings = new QCheckBox(optionsBox);
763
764
    loadProgramSettings->setText(tr("Load program settings"));
    loadProgramSettings->setToolTip(tr("Load all current program settings from the file ( This will include view settings, colors,...) "));
765
766
767
    loadProgramSettings->setCheckState( Qt::Unchecked );

    QCheckBox *loadPluginSettings = new QCheckBox(optionsBox);
768
769
    loadPluginSettings->setText(tr("Load per Plugin Settings"));
    loadPluginSettings->setToolTip(tr("Plugins should load their current global settings from the file"));
770
771
772
    loadPluginSettings->setCheckState( Qt::Checked );

    QCheckBox *loadObjectInfo = new QCheckBox(optionsBox);
773
774
    loadObjectInfo->setText(tr("Load all objects defined in the file"));
    loadObjectInfo->setToolTip(tr("Load all objects which are defined in the file"));
775
776
777
778
779
780
781
782
    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
783
784
    fileDialog.resize(550 ,500);

785
786
787
788
789
790
791
792
793
794
795
796
    // ========================================================================================
    // 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;
797
      return;
798
799
800
801
    }

    complete_name = fileNames[0];

Jan Möbius's avatar
Jan Möbius committed
802

803
    QString newpath = complete_name.section(OpenFlipper::Options::dirSeparator(),0,-2);
804
    OpenFlipperSettings().setValue("Core/CurrentDir", newpath);
Jan Möbius's avatar
Jan Möbius committed
805

806
    if ( complete_name.endsWith("ini",Qt::CaseInsensitive) ) {
807
808
809
810
      openIniFile( complete_name,
                   loadProgramSettings->isChecked(),
                   loadPluginSettings->isChecked(),
                   loadObjectInfo->isChecked());
811
812
      if ( loadProgramSettings->isChecked() )
        applyOptions();
813
814
    } 
    
815
    coreWidget_->addRecent(complete_name, DATA_UNKNOWN);
816
817
  }
}
Jan Möbius's avatar
 
Jan Möbius committed
818

819
820
/// Load settings from file
void Core::loadSettings(QString _filename){
Jan Möbius's avatar
Jan Möbius committed
821

822
  if ( !QFile(_filename).exists() )
Jan Möbius's avatar
 
Jan Möbius committed
823
824
    return;

825
  QString newpath = _filename.section(OpenFlipper::Options::dirSeparator(),0,-2);
826
  OpenFlipperSettings().setValue("Core/CurrentDir", newpath);
Jan Möbius's avatar
 
Jan Möbius committed
827

828
  if ( _filename.endsWith("ini",Qt::CaseInsensitive) ) {
829
    // Loaded function for recent files. Load everything.
830
    openIniFile(_filename,true,true,true);
Jan Möbius's avatar
 
Jan Möbius committed
831
    applyOptions();
832
  } else if ( _filename.endsWith("obj",Qt::CaseInsensitive) ) {
Dirk Wilden's avatar
Dirk Wilden committed
833
    loadObject(_filename);
Jan Möbius's avatar
 
Jan Möbius committed
834
835
836
837
    applyOptions();
  }

}