PluginFunctions.cc 34.8 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




//=============================================================================
//
//  Plugin Functions
//
//=============================================================================

#include <OpenFlipper/common/Types.hh>
53
#include <QGLWidget>
Jan Möbius's avatar
 
Jan Möbius committed
54
55

#include "PluginFunctions.hh"
Jan Möbius's avatar
   
Jan Möbius committed
56
#include "PluginFunctionsCore.hh"
Jan Möbius's avatar
 
Jan Möbius committed
57
58
59
60
61
62
63

namespace PluginFunctions {

 /** \brief DONT USE DIRECTLY!!
  *
  * This Pointer will be used to access the data trees root in the plugin. Never use it directly as
 *  the internal Structure will change. Use the Access functions instead */
Jan Möbius's avatar
Jan Möbius committed
64
static BaseObject* objectRoot_ = 0;
Jan Möbius's avatar
 
Jan Möbius committed
65
66
67
68
69

/** \brief DONT USE DIRECTLY!!
 *
 * This pointer is internally used to acces the examiner widget in the main apllication
 */
Jan Möbius's avatar
   
Jan Möbius committed
70
static std::vector< glViewer* > examiner_widgets_;
Jan Möbius's avatar
Jan Möbius committed
71

Dirk Wilden's avatar
Dirk Wilden committed
72
73
74
75
76
77
/** \brief DONT USE DIRECTLY!!
 *
 * This vector is used internally to access properties of all viewers
 */
static std::vector< Viewer::ViewerProperties* > viewerProperties_;

Jan Möbius's avatar
Jan Möbius committed
78
/// TODO : Remove this variable and implement multiView correctly here
Jan Möbius's avatar
   
Jan Möbius committed
79
static glViewer*  examiner_widget_;
Jan Möbius's avatar
Jan Möbius committed
80

Jan Möbius's avatar
Docu    
Jan Möbius committed
81
/// Contains the currently active examiner
Jan Möbius's avatar
Jan Möbius committed
82
static unsigned int activeExaminer_ = 0;
Jan Möbius's avatar
 
Jan Möbius committed
83

84
85
static bool internalLightHandling_ = true;

Jan Möbius's avatar
 
Jan Möbius committed
86
87
/** \brief DONT USE DIRECTLY!!
 *
Jan Möbius's avatar
Jan Möbius committed
88
89
 * The pointer to the beginning of the scenegraph nodes ( only the nodes belonging to objects )
 * Between the actual root node ( sceneGraphRootNode_ ) and this node global nodes could be added
Jan Möbius's avatar
 
Jan Möbius committed
90
91
 * This pointer is internally used to access the scenegraphs root node
 */
Jan Möbius's avatar
Jan Möbius committed
92
93
94
95
96
97
static SeparatorNode* dataRootNode_ = 0;

/** This node is used to add nodes between the root node of the scenegraph and the objects separator node.
* It is directly below the sceneGraphRootNode_
*/
static SeparatorNode* dataSeparatorNode_ = 0;
Jan Möbius's avatar
 
Jan Möbius committed
98

99
100
101
102
/** \brief Scenegraph global nodes root
 */
static SeparatorNode* sceneGraphRootNodeGlobal_ = 0;

Jan Möbius's avatar
Docu    
Jan Möbius committed
103
104
/** \brief Scenegraph root node
 */
Jan Möbius's avatar
Jan Möbius committed
105
static SeparatorNode* sceneGraphRootNode_ = 0;
Dirk Wilden's avatar
Dirk Wilden committed
106

Jan Möbius's avatar
Docu    
Jan Möbius committed
107
108
109
/** \brief a dummy properties object returned as a reference if the real object does not exist
 *
 */
Jan Möbius's avatar
   
Jan Möbius committed
110
111
static Viewer::ViewerProperties dummyProperties;

112
113
114
115
116
117
118

/** \brief DONT USE DIRECTLY!!
 *
 * This pointer is used internally
 */
static ViewObjectMarker* defaultMarker_ = 0;

119
120
121
122
123
124
/** \brief DONT USE DIRECTLY!!
 *
 * This pointer is used internally
 */
static QGLWidget* shareGLWidget_ = 0;

125
126
127
128
/** This is a unique id for the running OpenFlipper instance. Use it to identify yourself on the network
*/
static int viewerId_ = 0;

129
130
131
132
133
134
/// Number of currently open objects
static int objectCounter_ = 0;

/// Number of current target objects
static int targetCounter_ = 0;

135
136
137
/// Map that holds the object handles
static std::map<int, BaseObject*> objectMap_;

138
139
140
/// Map of scenegraph widget generators
QMap< std::string ,ACG::QtWidgets::SceneGraphWidgetGenerator* > sceneGraphGenerators_;

Jan Möbius's avatar
 
Jan Möbius committed
141
142
143
144
void setDataRoot( BaseObject* _root ) {
   objectRoot_ = _root;
}

145
146
147
148
int viewers( ) {
  return examiner_widgets_.size();
}

149
150
151
152
153
154
155
156
void disableExaminerLightHandling() {
  internalLightHandling_ = false;  
}

bool examinerLightHandling() {
  return internalLightHandling_;  
}

157
158
159
160
int viewerId() {
  return viewerId_;
}

161
162
void setViewers( std::vector< glViewer* > _viewerWidgets ) {
   PluginFunctions::examiner_widgets_ = _viewerWidgets;
Jan Möbius's avatar
Jan Möbius committed
163
   PluginFunctions::examiner_widget_ =  examiner_widgets_[0];
164
165
166
167
168

   // Generate a (hopefully) unique viewer id
   QTime time = QTime::currentTime();
   qsrand( time.hour() * 10 + time.minute() * 100 + time.second() * 1000 + time.msec() * 10000  );
   viewerId_ = qrand();
Jan Möbius's avatar
Jan Möbius committed
169
170
}

Dirk Wilden's avatar
Dirk Wilden committed
171
172
173
174
void setViewerProperties( std::vector< Viewer::ViewerProperties* > _viewerProperties ) {
   PluginFunctions::viewerProperties_ = _viewerProperties;
}

175
void setActiveExaminer( const unsigned int _id ) {
Jan Möbius's avatar
Jan Möbius committed
176
  activeExaminer_ = _id;
Jan Möbius's avatar
 
Jan Möbius committed
177
178
}

179
180
181
182
183
184
185
186
187
glViewer* viewer(int  _viewerId ) {
   if ( _viewerId < 0 || _viewerId >= (int)examiner_widgets_.size() ) {
     std::cerr << "Requested unknown viewer with id : " << _viewerId << std::endl;
     return examiner_widgets_[activeExaminer()];
   }

   return( examiner_widgets_[_viewerId] );
}

188
189
190
191
unsigned int activeExaminer( ) {
  return activeExaminer_;
}

192
193
194
195
196
197
QString getEncodedExaminerView() {
  return getEncodedExaminerView(activeExaminer());
}

/// Get the encoded view for the given
QString getEncodedExaminerView(int _viewerId) {
Mike Kremer's avatar
Mike Kremer committed
198

199
  QString view;
Mike Kremer's avatar
Mike Kremer committed
200

201
202
203
204
  if ( _viewerId < 0 || _viewerId >= (int)examiner_widgets_.size() ) {
     std::cerr << "Requested unknown viewer with id : " << _viewerId << std::endl;
     examiner_widgets_[activeExaminer()]->encodeView ( view );
     return view;
Mike Kremer's avatar
Mike Kremer committed
205
206
  }

207
208
  examiner_widgets_[_viewerId]->encodeView ( view );
  return view;
Mike Kremer's avatar
Mike Kremer committed
209

210
211
212
213
214
215
216
}

void setEncodedExaminerView( QString _view ) {
  setEncodedExaminerView( activeExaminer() , _view );
}

void setEncodedExaminerView(int _viewerId , QString _view ) {
Mike Kremer's avatar
Mike Kremer committed
217

218
219
220
  if ( _viewerId < 0 || _viewerId >= (int)examiner_widgets_.size() ) {
     std::cerr << "Requested unknown viewer with id : " << _viewerId << std::endl;
     examiner_widgets_[activeExaminer()]->decodeView ( _view );
Mike Kremer's avatar
Mike Kremer committed
221
222
  }

223
  examiner_widgets_[_viewerId]->decodeView ( _view );
Mike Kremer's avatar
Mike Kremer committed
224
225
}

Jan Möbius's avatar
Jan Möbius committed
226
227
228
void setDataSeparatorNodes( SeparatorNode* _dataSeparatorNode ) {
  
  // The function should only be called once by the core. 
229

Jan Möbius's avatar
Jan Möbius committed
230
231
232
233
234
235
236
237
238
239
240
241
242
243
  // Set the separatorNode
  PluginFunctions::dataSeparatorNode_ = _dataSeparatorNode;

  
  if ( PluginFunctions::dataSeparatorNode_->nChildren() != 1 ){
    std::cerr << "Only one child allowed for dataSeparatorNode on initialization!" << std::endl;
    std::cerr << "The Core has initialized the scenegraph in a strange way!" << std::endl;
    ACG::SceneGraph::BaseNode* child = *(PluginFunctions::dataSeparatorNode_->childrenBegin());
  }
  
  // Set the root node for the data objects
  // which has to be a child of the dataSeparatorNode_
  PluginFunctions::dataRootNode_ = dynamic_cast<ACG::SceneGraph::SeparatorNode*> (*(PluginFunctions::dataSeparatorNode_->childrenBegin()) );
  
Jan Möbius's avatar
 
Jan Möbius committed
244
245
}

Jan Möbius's avatar
   
Jan Möbius committed
246
void setSceneGraphRootNode( SeparatorNode* _root_node ) {
Jan Möbius's avatar
Jan Möbius committed
247
   PluginFunctions::sceneGraphRootNode_ = _root_node;
Dirk Wilden's avatar
Dirk Wilden committed
248
249
}

250
251
252
253
void setSceneGraphRootNodeGlobal( SeparatorNode* _root_node ) {
   PluginFunctions::sceneGraphRootNodeGlobal_ = _root_node;
}

Jan Möbius's avatar
   
Jan Möbius committed
254
bool getPickedObject(const unsigned int _node_idx , BaseObjectData*& _object) {
Jan Möbius's avatar
   
Jan Möbius committed
255
  for ( ObjectIterator o_it(PluginFunctions::ALL_OBJECTS) ; o_it != PluginFunctions::objectsEnd(); ++o_it) {
Jan Möbius's avatar
 
Jan Möbius committed
256
257
258
259
260
261
262
263
264
    if ( o_it->picked( _node_idx ) ) {
      _object = *o_it;
      return true;
    }
  }
  return false;
}


Jan Möbius's avatar
   
Jan Möbius committed
265
bool getSourceIdentifiers( std::vector<int>& _identifiers  ) {
Jan Möbius's avatar
 
Jan Möbius committed
266
267
  _identifiers.clear();

Jan Möbius's avatar
   
Jan Möbius committed
268
  for ( ObjectIterator o_it(PluginFunctions::ALL_OBJECTS) ; o_it != PluginFunctions::objectsEnd(); ++o_it) {
Jan Möbius's avatar
 
Jan Möbius committed
269
270
271
272
273
274
    if ( o_it->source() )
      _identifiers.push_back ( o_it->id() );
  }
  return (_identifiers.size() >0 );
}

Jan Möbius's avatar
   
Jan Möbius committed
275
bool getTargetIdentifiers( std::vector<int>& _identifiers  ) {
Jan Möbius's avatar
 
Jan Möbius committed
276
277
  _identifiers.clear();

Jan Möbius's avatar
   
Jan Möbius committed
278
  for ( ObjectIterator o_it(PluginFunctions::ALL_OBJECTS) ; o_it != PluginFunctions::objectsEnd(); ++o_it) {
Jan Möbius's avatar
 
Jan Möbius committed
279
280
281
282
283
284
285
286
287
288
    if ( o_it->target() )
      _identifiers.push_back ( o_it->id() );
  }
  return (_identifiers.size() >0 );
}

// ===============================================================================
// Get objects
// ===============================================================================

Jan Möbius's avatar
   
Jan Möbius committed
289
bool getObject(  const int _identifier , BaseObject*& _object ) {
290

Jan Möbius's avatar
 
Jan Möbius committed
291
292
  if ( _identifier == -1 )
    return false;
293

294
295
296
297
298
299
300
301
302
  // Obsolete:
  //_object = objectRoot_->childExists( _identifier );
  
  // Search for specified object in object map:
  std::map<int, BaseObject*>::iterator it;
  it = objectMap_.find(_identifier);
  // Get object
  _object = (it != objectMap_.end() ? it->second : 0);
  
Jan Möbius's avatar
 
Jan Möbius committed
303
304
305
  return ( _object != 0 );
}

Jan Möbius's avatar
   
Jan Möbius committed
306
bool getObject(  const int _identifier , BaseObjectData*& _object ) {
307

Jan Möbius's avatar
 
Jan Möbius committed
308
309
  if ( _identifier == -1 )
    return false;
310

311
312
313
314
315
316
317
318
  // Obsolete: BaseObject* object = objectRoot_->childExists( _identifier );
  
  // Search for specified object in object map:
  std::map<int, BaseObject*>::iterator it;
  it = objectMap_.find(_identifier);
  // Get object
  BaseObject* object = (it != objectMap_.end() ? it->second : 0);
  
Jan Möbius's avatar
 
Jan Möbius committed
319
320
321
322
  _object = dynamic_cast< BaseObjectData* >(object);
  return ( _object != 0 );
}

323
324
325
326
327
int getObjectId( const QString _name ) {

	if(_name.isEmpty()) return -1;

	BaseObject* object = objectRoot_->childExists( _name );
328
	return object ? object->id() : -1;
329
330
}

Jan Möbius's avatar
 
Jan Möbius committed
331
332
333
// ===============================================================================
// ===============================================================================

334
bool object_exists(  const int _identifier ) {
335

Jan Möbius's avatar
 
Jan Möbius committed
336
337
  if ( _identifier == -1 )
    return false;
338

Jan Möbius's avatar
 
Jan Möbius committed
339
340
341
342
343
344
  BaseObject* object = objectRoot_->childExists( _identifier );
  return ( object != 0 );
}

//===============================================================================

Jan Möbius's avatar
   
Jan Möbius committed
345
bool getAllMeshes( std::vector<int>& _identifiers  ) {
Jan Möbius's avatar
 
Jan Möbius committed
346
347
348
349

  _identifiers.clear();

  // find changed manipulator
350
  for ( PluginFunctions::ObjectIterator o_it(PluginFunctions::ALL_OBJECTS,typeId("TriangleMesh")) ;
Jan Möbius's avatar
   
Jan Möbius committed
351
                                        o_it != PluginFunctions::objectsEnd(); ++o_it)  {
Jan Möbius's avatar
 
Jan Möbius committed
352
353
354
355
356
357
358
359
360
361
362
363
    _identifiers.push_back( o_it->id() );
  }

  return (_identifiers.size() > 0);
}

bool get_all_object_identifiers( std::vector<int>& _identifiers  ) {

  _identifiers.clear();

  // find changed manipulator
  for ( PluginFunctions::ObjectIterator o_it(PluginFunctions::ALL_OBJECTS) ;
Jan Möbius's avatar
   
Jan Möbius committed
364
                                        o_it != PluginFunctions::objectsEnd(); ++o_it)  {
Jan Möbius's avatar
 
Jan Möbius committed
365
366
367
368
369
370
371
    _identifiers.push_back( o_it->id() );
  }

  return (_identifiers.size() > 0);
}

void setBackColor( OpenMesh::Vec4f _color) {
372
  for ( uint i = 0 ; i < examiner_widgets_.size(); ++i )
373
    PluginFunctions::viewerProperties(i).backgroundColor(_color);
Jan Möbius's avatar
 
Jan Möbius committed
374
375
}

376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
void setFixedView(int _mode, int _viewer ) {

  if ( (_viewer != ACTIVE_VIEWER ) && ( ( _viewer < 0 ) || _viewer >= (int)examiner_widgets_.size()) ){
    std::cerr << "Unable to set fixed view. Wrong viewer id (" << _viewer << ")" << std::endl;
    return;
  }

  switch ( _mode ){
    case VIEW_TOP : //TOP
      PluginFunctions::viewingDirection( ACG::Vec3d(0.0, -1.0, 0.0), ACG::Vec3d(0.0, 0.0, -1.0), _viewer );
      PluginFunctions::allowRotation(false, _viewer);
      break;
    case VIEW_BOTTOM : //BOTTOM
      PluginFunctions::viewingDirection( ACG::Vec3d(0.0, 1.0, 0.0), ACG::Vec3d(0.0, 0.0, -1.0), _viewer );
      PluginFunctions::allowRotation(false, _viewer);
      break;
    case VIEW_LEFT : //LEFT
      PluginFunctions::viewingDirection( ACG::Vec3d(1.0, 0.0, 0.0), ACG::Vec3d(0.0, 1.0, 0.0), _viewer );
      PluginFunctions::allowRotation(false, _viewer);
      break;
    case VIEW_RIGHT : //RIGHT
      PluginFunctions::viewingDirection( ACG::Vec3d(-1.0, 0.0, 0.0), ACG::Vec3d(0.0, 1.0, 0.0), _viewer );
      PluginFunctions::allowRotation(false, _viewer);
      break;
    case VIEW_FRONT : //FRONT
      PluginFunctions::viewingDirection( ACG::Vec3d(0.0, 0.0, -1.0), ACG::Vec3d(0.0, 1.0, 0.0), _viewer );
      PluginFunctions::allowRotation(false, _viewer);
      break;
    case VIEW_BACK : //BACK
      PluginFunctions::viewingDirection( ACG::Vec3d(0.0, 0.0, 1.0), ACG::Vec3d(0.0, 1.0, 0.0), _viewer );
      PluginFunctions::allowRotation(false, _viewer);
      break;
    default : //Free View
      PluginFunctions::allowRotation(true, _viewer);
      break;
  }

  if ( _viewer == ACTIVE_VIEWER )
    viewerProperties(activeExaminer()).currentViewingDirection( _mode );
  else
    viewerProperties( _viewer ).currentViewingDirection( _mode );
}

419
QPoint mapToGlobal(const QPoint _point ) {
Jan Möbius's avatar
Jan Möbius committed
420
  return examiner_widgets_[activeExaminer_]->glMapToGlobal(_point);
Jan Möbius's avatar
 
Jan Möbius committed
421
422
}

423
QPoint mapToLocal( const QPoint _point ) {
Jan Möbius's avatar
Jan Möbius committed
424
  return examiner_widgets_[activeExaminer_]->glMapFromGlobal(_point);
Jan Möbius's avatar
 
Jan Möbius committed
425
426
}

Jan Möbius's avatar
Jan Möbius committed
427
void setDrawMode( const ACG::SceneGraph::DrawModes::DrawMode _mode , int _viewer) {
428

Jan Möbius's avatar
Jan Möbius committed
429
  if ( _viewer == ACTIVE_VIEWER )
430
431
    viewerProperties(activeExaminer()).drawMode(_mode);
  else if ( _viewer == ALL_VIEWERS )
Jan Möbius's avatar
Jan Möbius committed
432
    for ( uint i = 0 ; i < examiner_widgets_.size(); ++i )
433
      viewerProperties(i).drawMode(_mode);
Jan Möbius's avatar
Jan Möbius committed
434
  else if ( ( _viewer >= 0 ) && _viewer < (int)examiner_widgets_.size() )
435
    viewerProperties(_viewer).drawMode(_mode);
436
437
438
  else
    std::cerr << "Requested illegal viewer for setting DrawMode!!" << std::endl;

Jan Möbius's avatar
 
Jan Möbius committed
439
440
441
442
443
444
445
}

/** Get the current draw Mode of the examiner widget.\n
 *
 * The DrawModes are defined at ACG/Scenegraph/DrawModes.hh \n
 * They can be combined.
 */
Jan Möbius's avatar
Jan Möbius committed
446
ACG::SceneGraph::DrawModes::DrawMode drawMode( int _viewer ) {
447
  if ( _viewer == ACTIVE_VIEWER ) {
448
    return viewerProperties(activeExaminer()).drawMode();
449
450
451
  } else if ( _viewer == ALL_VIEWERS )
    std::cerr << "Please select viewer to get viewing direction!" << std::endl;
  else if ( ( _viewer >= 0 ) && _viewer < (int)examiner_widgets_.size() )
452
    return viewerProperties(_viewer).drawMode();
453
454
  else
    std::cerr << "Requested illegal viewer for viewingDirection!!" << std::endl;
455

456
  return viewerProperties(activeExaminer()).drawMode();
457
458
}

Jan Möbius's avatar
   
Jan Möbius committed
459
bool scenegraphPick( ACG::SceneGraph::PickTarget _pickTarget, const QPoint &_mousePos, unsigned int &_nodeIdx, unsigned int &_targetIdx, ACG::Vec3d *_hitPointPtr=0 ) {
Jan Möbius's avatar
Jan Möbius committed
460
461
462
463

   return examiner_widgets_[activeExaminer_]->pick( _pickTarget,_mousePos,_nodeIdx,_targetIdx,_hitPointPtr );
}

Jan Möbius's avatar
   
Jan Möbius committed
464
bool scenegraphPick( const unsigned int _examiner, ACG::SceneGraph::PickTarget _pickTarget, const QPoint &_mousePos, unsigned int &_nodeIdx, unsigned int &_targetIdx, ACG::Vec3d *_hitPointPtr=0 ) {
Jan Möbius's avatar
Jan Möbius committed
465
466
467
468
469
470

  if ( _examiner >= examiner_widgets_.size() ) {
    std::cerr << "Wrong examiner id" << std::endl;
    return false;
  }
  return examiner_widgets_[_examiner]->pick( _pickTarget,_mousePos,_nodeIdx,_targetIdx,_hitPointPtr );
Jan Möbius's avatar
 
Jan Möbius committed
471
472
}

Jan Möbius's avatar
Dennis:    
Jan Möbius committed
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
bool scenegraphRegionPick( ACG::SceneGraph::PickTarget                _pickTarget,
                           const QRegion&                             _region,
                           QList<QPair<unsigned int, unsigned int> >& _list)
{
  return examiner_widgets_[activeExaminer_]->pick_region( _pickTarget, _region, _list);
}

bool scenegraphRegionPick( const unsigned int                         _examiner,
                           ACG::SceneGraph::PickTarget                _pickTarget,
                           const QRegion&                             _region,
                           QList<QPair<unsigned int, unsigned int> >& _list)
{
  if ( _examiner >= examiner_widgets_.size() ) {
    std::cerr << "Wrong examiner id" << std::endl;
    return false;
  }
  return examiner_widgets_[_examiner]->pick_region( _pickTarget, _region, _list);
}


Jan Möbius's avatar
 
Jan Möbius committed
493
494
495

//Warning : Dont use template function as external static pointer for examiner widget is not resolved correctly!!
void traverse( ACG::SceneGraph::MouseEventAction  &_action ) {
496
497
  // Single pass action, as the mouse action will only update the graph.
  // If its changed, it will be set to dirty and an automatic redraw is triggered.
498
  ACG::SceneGraph::traverse(sceneGraphRootNode_, _action );
Jan Möbius's avatar
 
Jan Möbius committed
499
500
}

501
const std::string pickMode () {
502
  // No seperate draw modes available all should have the same so take first
503
  return viewerProperties().pickMode();
Jan Möbius's avatar
 
Jan Möbius committed
504
505
506
}

void pickMode ( std::string _mode) {
507
508
  // switch to default marker
  setViewObjectMarker (defaultViewObjectMarker ());
509
  viewerProperties().pickMode(_mode);
Jan Möbius's avatar
Jan Möbius committed
510
511
}

512
513
Viewer::ActionMode actionMode() {
   return viewerProperties().actionMode();
Jan Möbius's avatar
 
Jan Möbius committed
514
515
}

Jan Möbius's avatar
   
Jan Möbius committed
516
517
void actionMode ( Viewer::ActionMode _mode) {

518
  viewerProperties().actionMode(_mode);
Jan Möbius's avatar
 
Jan Möbius committed
519
520
}

521
522
523
524
525
526
527
528
529
530
void shareGLWidget (QGLWidget *_widget)
{
  shareGLWidget_ = _widget;
}

QGLWidget *shareGLWidget ()
{
  return shareGLWidget_;
}

Jan Möbius's avatar
 
Jan Möbius committed
531
void getCurrentViewImage(QImage& _image) {
532
  viewer( activeExaminer() )->snapshot( _image, true );
Jan Möbius's avatar
 
Jan Möbius committed
533
534
}

Jan Möbius's avatar
   
Jan Möbius committed
535
Viewer::ViewerProperties& viewerProperties(int _id) {
Dirk Wilden's avatar
Dirk Wilden committed
536
  if ( _id >= (int)viewerProperties_.size() ) {
Jan Möbius's avatar
   
Jan Möbius committed
537
538
539
540
541
542
543
    std::cerr << " Error, requested properties for non-existing Viewer!" << std::endl;
    return dummyProperties;
  }

  if ( _id == -1 )
    _id = activeExaminer_;

Dirk Wilden's avatar
Dirk Wilden committed
544
  return ( *viewerProperties_[_id] );
Jan Möbius's avatar
   
Jan Möbius committed
545

Jan Möbius's avatar
 
Jan Möbius committed
546
547
}

Jan Möbius's avatar
Jan Möbius committed
548
549
550
551
552
553
554
555
556
557
void perspectiveProjection( int _viewer ) {
  if ( _viewer == ACTIVE_VIEWER ) {
    examiner_widgets_[activeExaminer_]->perspectiveProjection();
  } else if ( _viewer == ALL_VIEWERS )
    for ( uint i = 0 ; i < examiner_widgets_.size(); ++i )
      examiner_widgets_[i]->perspectiveProjection();
  else if ( ( _viewer >= 0 ) && _viewer < (int)examiner_widgets_.size() )
    examiner_widgets_[_viewer]->perspectiveProjection();
  else
    std::cerr << "Requested illegal viewer for perspectiveProjection()!!" << std::endl;
Jan Möbius's avatar
 
Jan Möbius committed
558
559
}

Jan Möbius's avatar
Jan Möbius committed
560
561
562
563
564
565
566
567
568
569
void orthographicProjection( int _viewer ) {
  if ( _viewer == ACTIVE_VIEWER ) {
    examiner_widgets_[activeExaminer_]->orthographicProjection();
  } else if ( _viewer == ALL_VIEWERS )
    for ( uint i = 0 ; i < examiner_widgets_.size(); ++i )
      examiner_widgets_[i]->orthographicProjection();
  else if ( ( _viewer >= 0 ) && _viewer < (int)examiner_widgets_.size() )
    examiner_widgets_[_viewer]->orthographicProjection();
  else
    std::cerr << "Requested illegal viewer for orthographicProjection()!!" << std::endl;
Jan Möbius's avatar
 
Jan Möbius committed
570
571
}

572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
void allowRotation(bool _mode, int _viewer ) {
  if ( _viewer == ACTIVE_VIEWER ) {
    examiner_widgets_[activeExaminer_]->allowRotation(_mode);
  } else if ( _viewer == ALL_VIEWERS )
    for ( uint i = 0 ; i < examiner_widgets_.size(); ++i )
      examiner_widgets_[i]->allowRotation(_mode);
  else if ( ( _viewer >= 0 ) && _viewer < (int)examiner_widgets_.size() )
    examiner_widgets_[_viewer]->allowRotation(_mode);
  else
    std::cerr << "Requested illegal viewer for allowRotation!!" << std::endl;
}

bool allowRotation( int _viewer ) {

  if ( ( _viewer >= 0 ) && _viewer < (int)examiner_widgets_.size() )
    return examiner_widgets_[_viewer]->allowRotation();
  else {

    std::cerr << "Requested illegal viewer for isRotationAllowed!!" << std::endl;
    return false;
  }
Jan Möbius's avatar
 
Jan Möbius committed
593
594
}

595
596
597
598
void setMainGLContext() {
  examiner_widget_->makeCurrent();
}

599
600
601
602
603
604
605
606
607
608
void viewingDirection(const ACG::Vec3d &_dir, const ACG::Vec3d &_up , int _viewer ) {
  if ( _viewer == ACTIVE_VIEWER ) {
    examiner_widgets_[activeExaminer_]->viewingDirection(_dir,_up);
  } else if ( _viewer == ALL_VIEWERS )
    for ( uint i = 0 ; i < examiner_widgets_.size(); ++i )
      examiner_widgets_[i]->viewingDirection(_dir,_up);
  else if ( ( _viewer >= 0 ) && _viewer < (int)examiner_widgets_.size() )
    examiner_widgets_[_viewer]->viewingDirection(_dir,_up);
  else
    std::cerr << "Requested illegal viewer for viewingDirection!!" << std::endl;
Jan Möbius's avatar
 
Jan Möbius committed
609
610
}

611
612
613
614
615
616
617
618
619
620
621
622
623
void lookAt(const ACG::Vec3d& _eye, const ACG::Vec3d& _center, const ACG::Vec3d& _up, int _viewer) {
    
    if ( _viewer == ACTIVE_VIEWER ) {
        examiner_widgets_[activeExaminer_]->lookAt(_eye,_center, _up);
    } else if ( _viewer == ALL_VIEWERS )
        for ( uint i = 0 ; i < examiner_widgets_.size(); ++i )
            examiner_widgets_[i]->lookAt(_eye,_center, _up);
        else if ( ( _viewer >= 0 ) && _viewer < (int)examiner_widgets_.size() )
            examiner_widgets_[_viewer]->lookAt(_eye,_center, _up);
        else
            std::cerr << "Requested illegal viewer for viewingDirection!!" << std::endl;
}

624
625
626
627
628
629
630
631
632
633
const ACG::Vec3d trackBallCenter(const ACG::Vec3d& _center, int _viewer ) {
  if ( _viewer == ACTIVE_VIEWER ) {
    return examiner_widgets_[activeExaminer_]->trackBallCenter();
  } else if ( _viewer == ALL_VIEWERS )
    for ( uint i = 0 ; i < examiner_widgets_.size(); ++i )
      return examiner_widgets_[i]->trackBallCenter(  );
    else if ( ( _viewer >= 0 ) && _viewer < (int)examiner_widgets_.size() )
      return examiner_widgets_[_viewer]->trackBallCenter(  );
    else
      std::cerr << "Requested illegal viewer for setTrackBallCenter!!" << std::endl;
Jan Möbius's avatar
Jan Möbius committed
634
635

  return examiner_widgets_[activeExaminer_]->trackBallCenter();
636
637
638
639
640
641
642
643
644
645
646
647
648
649
}

void setTrackBallCenter(const ACG::Vec3d& _center, int _viewer ) {
  if ( _viewer == ACTIVE_VIEWER ) {
    examiner_widgets_[activeExaminer_]->setTrackBallCenter( _center );
  } else if ( _viewer == ALL_VIEWERS )
    for ( uint i = 0 ; i < examiner_widgets_.size(); ++i )
      examiner_widgets_[i]->setTrackBallCenter( _center );
    else if ( ( _viewer >= 0 ) && _viewer < (int)examiner_widgets_.size() )
      examiner_widgets_[_viewer]->setTrackBallCenter( _center );
    else
      std::cerr << "Requested illegal viewer for setTrackBallCenter!!" << std::endl;
}

650
651
652
653
654
655
656
657
658
659
void setScenePos(const ACG::Vec3d& _center,const double _radius, int _viewer ) {
  if ( _viewer == ACTIVE_VIEWER ) {
    examiner_widgets_[activeExaminer_]->setScenePos( _center, _radius );
  } else if ( _viewer == ALL_VIEWERS )
    for ( uint i = 0 ; i < examiner_widgets_.size(); ++i )
      examiner_widgets_[i]->setScenePos( _center, _radius );
  else if ( ( _viewer >= 0 ) && _viewer < (int)examiner_widgets_.size() )
    examiner_widgets_[_viewer]->setScenePos( _center, _radius );
  else
    std::cerr << "Requested illegal viewer for setScenePos!!" << std::endl;
660
661
}

662
663
664
665
666
667
668
669
670
671
void setScenePos(const ACG::Vec3d& _center, int _viewer ) {
  if ( _viewer == ACTIVE_VIEWER ) {
    examiner_widgets_[activeExaminer_]->setScenePos( _center, examiner_widgets_[activeExaminer_]->scene_radius() );
  } else if ( _viewer == ALL_VIEWERS )
    for ( uint i = 0 ; i < examiner_widgets_.size(); ++i )
      examiner_widgets_[i]->setScenePos( _center, examiner_widgets_[i]->scene_radius() );
  else if ( ( _viewer >= 0 ) && _viewer < (int)examiner_widgets_.size() )
    examiner_widgets_[_viewer]->setScenePos( _center, examiner_widgets_[_viewer]->scene_radius() );
  else
    std::cerr << "Requested illegal viewer for setScenePos!!" << std::endl;
Jan Möbius's avatar
 
Jan Möbius committed
672
673
}

674
675
void setSceneCenter(const ACG::Vec3d& _center, int _viewer) {

Jan Möbius's avatar
Jan Möbius committed
676
677
678
  if (_viewer == ACTIVE_VIEWER) {
    examiner_widgets_[activeExaminer_]->setSceneCenter(_center);
  } else if (_viewer == ALL_VIEWERS) {
679

Jan Möbius's avatar
Jan Möbius committed
680
681
682
683
684
685
686
687
    for (uint i = 0; i < examiner_widgets_.size(); ++i) {
      examiner_widgets_[i]->setSceneCenter(_center);
    }
  } else if ((_viewer >= 0) && _viewer < (int) examiner_widgets_.size()) {
    examiner_widgets_[_viewer]->setSceneCenter(_center);
  } else {
    std::cerr << "Requested illegal viewer for setSceneCenter!!" << std::endl;
  }
688
689
690
691
}

const ACG::Vec3d& sceneCenter(int _viewer) {

Jan Möbius's avatar
Jan Möbius committed
692
693
694
695
696
697
698
699
700
701
  if (_viewer == ACTIVE_VIEWER) {
    return examiner_widgets_[activeExaminer_]->scene_center();
  } else if (_viewer == ALL_VIEWERS)
    std::cerr << "Please select viewer to get sceneCenter!" << std::endl;
  else if ((_viewer >= 0) && _viewer < (int) examiner_widgets_.size())
    return examiner_widgets_[_viewer]->scene_center();
  else
    std::cerr << "Requested illegal viewer for sceneCenter!!" << std::endl;

  return examiner_widgets_[activeExaminer_]->scene_center();
Jan Möbius's avatar
 
Jan Möbius committed
702
703
704
}

double sceneRadius() {
705
   return examiner_widgets_[activeExaminer_]->scene_radius();
Jan Möbius's avatar
 
Jan Möbius committed
706
707
}

708
709
710
711
712
713
714
715
716
double sceneRadius( int _viewer ) {
  if ( _viewer == ACTIVE_VIEWER ) {
    return examiner_widgets_[activeExaminer_]->scene_radius();
  } else if ( _viewer == ALL_VIEWERS )
    std::cerr << "Illegal request for scene radius. Please select one viewer!" << std::endl;
  else if ( ( _viewer >= 0 ) && _viewer < (int)examiner_widgets_.size() )
    return examiner_widgets_[_viewer]->scene_radius();
  else
    std::cerr << "Requested illegal viewer for translate!!" << std::endl;
Mike Kremer's avatar
Mike Kremer committed
717

718
719
720
  return -1;
}

721
722
723
724
725
726
727
728
729
730
void translate( const ACG::Vec3d &_vector , int _viewer ) {
  if ( _viewer == ACTIVE_VIEWER ) {
    examiner_widgets_[activeExaminer_]->translate(_vector);
  } else if ( _viewer == ALL_VIEWERS )
    for ( uint i = 0 ; i < examiner_widgets_.size(); ++i )
      examiner_widgets_[i]->translate(_vector);
  else if ( ( _viewer >= 0 ) && _viewer < (int)examiner_widgets_.size() )
    examiner_widgets_[_viewer]->translate(_vector);
  else
    std::cerr << "Requested illegal viewer for translate!!" << std::endl;
Jan Möbius's avatar
 
Jan Möbius committed
731
732
}

733
void rotate(const ACG::Vec3d&  _axis,
734
            const double       _angle,
735
736
            const ACG::Vec3d&  _center,
            int                _viewer )
Jan Möbius's avatar
 
Jan Möbius committed
737
{
738
739
740
741
742
743
744
745
746
  if ( _viewer == ACTIVE_VIEWER ) {
    examiner_widgets_[activeExaminer_]->rotate(_axis,_angle,_center);
  } else if ( _viewer == ALL_VIEWERS )
    for ( uint i = 0 ; i < examiner_widgets_.size(); ++i )
      examiner_widgets_[i]->rotate(_axis,_angle,_center);
  else if ( ( _viewer >= 0 ) && _viewer < (int)examiner_widgets_.size() )
    examiner_widgets_[_viewer]->rotate(_axis,_angle,_center);
  else
    std::cerr << "Requested illegal viewer for rotate!!" << std::endl;
Jan Möbius's avatar
 
Jan Möbius committed
747
748
}

749
750
751
752
753
754
755
756
757
758
void viewHome(int _viewer) {
  if ( _viewer == ACTIVE_VIEWER ) {
    examiner_widgets_[activeExaminer_]->home();
  } else if ( _viewer == ALL_VIEWERS )
    for ( uint i = 0 ; i < examiner_widgets_.size(); ++i )
      examiner_widgets_[i]->home();
  else if ( ( _viewer >= 0 ) && _viewer < (int)examiner_widgets_.size() )
    examiner_widgets_[_viewer]->home();
  else
    std::cerr << "Requested illegal viewer for viewHome!!" << std::endl;
Jan Möbius's avatar
 
Jan Möbius committed
759
760
}

761
762
763
764
765
766
767
768
769
770
void viewAll(int _viewer) {
  if ( _viewer == ACTIVE_VIEWER ) {
    examiner_widgets_[activeExaminer_]->viewAll();
  } else if ( _viewer == ALL_VIEWERS )
    for ( uint i = 0 ; i < examiner_widgets_.size(); ++i )
      examiner_widgets_[i]->viewAll();
  else if ( ( _viewer >= 0 ) && _viewer < (int)examiner_widgets_.size() )
    examiner_widgets_[_viewer]->viewAll();
  else
    std::cerr << "Requested illegal viewer for viewAll!!" << std::endl;
Jan Möbius's avatar
 
Jan Möbius committed
771
772
}

773
774
775
776
777
778
779
780
781
782
ACG::Vec3d viewingDirection(int _viewer) {
  if ( _viewer == ACTIVE_VIEWER ) {
    return viewerProperties(activeExaminer_).glState().viewing_direction();
  } else if ( _viewer == ALL_VIEWERS )
    std::cerr << "Please select viewer to get viewing direction!" << std::endl;
  else if ( ( _viewer >= 0 ) && _viewer < (int)examiner_widgets_.size() )
    return viewerProperties(_viewer).glState().viewing_direction();
  else
    std::cerr << "Requested illegal viewer for viewingDirection!!" << std::endl;

783
  return viewerProperties().glState().viewing_direction();
Jan Möbius's avatar
 
Jan Möbius committed
784
785
}

786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
bool isProjectionOrthographic( int _viewer ) {

  if ( ( _viewer >= 0 ) && _viewer < (int)examiner_widgets_.size() ){

    if ( examiner_widgets_[_viewer]->projectionMode() == 0) //ORTHOGRAPHIC_PROJECTION
      return true;
    else
      return false;

  } else
    std::cerr << "Requested illegal viewer for isProjectionOrthographic!!" << std::endl;

  return false;
}

801
802
803
804
805
806
807
808
809
810
ACG::Vec3d eyePos(int _viewer) {
  if ( _viewer == ACTIVE_VIEWER ) {
    return viewerProperties(activeExaminer_).glState().eye();
  } else if ( _viewer == ALL_VIEWERS )
    std::cerr << "Please select viewer to get eyePos!" << std::endl;
  else if ( ( _viewer >= 0 ) && _viewer < (int)examiner_widgets_.size() )
    return viewerProperties(_viewer).glState().eye();
  else
    std::cerr << "Requested illegal viewer for eyePos!!" << std::endl;

811
  return viewerProperties().glState().eye();
Jan Möbius's avatar
 
Jan Möbius committed
812
813
}

814
815
816
817
818
819
820
821
822
823
ACG::Vec3d upVector(int _viewer) {
  if ( _viewer == ACTIVE_VIEWER ) {
    return viewerProperties(activeExaminer_).glState().up();
  } else if ( _viewer == ALL_VIEWERS )
    std::cerr << "Please select viewer to get up vector!" << std::endl;
  else if ( ( _viewer >= 0 ) && _viewer < (int)examiner_widgets_.size() )
    return viewerProperties(_viewer).glState().up();
  else
    std::cerr << "Requested illegal viewer for up vector!!" << std::endl;

824
  return viewerProperties().glState().up();
Jan Möbius's avatar
 
Jan Möbius committed
825
826
}

827
828
void setViewObjectMarker(ViewObjectMarker * _marker)
{
Jan Möbius's avatar
Jan Möbius committed
829
830
  for ( uint i = 0 ; i < examiner_widgets_.size(); ++i )
    PluginFunctions::viewerProperties(i).objectMarker(_marker);
831
832
833
834
835
836
837
838
839
840
841
842
843
}

void setDefaultViewObjectMarker(ViewObjectMarker * _marker)
{
  defaultMarker_ = _marker;
}

ViewObjectMarker * defaultViewObjectMarker()
{
  return defaultMarker_;
}


Dirk Wilden's avatar
Dirk Wilden committed
844
ACG::SceneGraph::BaseNode* getSceneGraphRootNode() {
Jan Möbius's avatar
Jan Möbius committed
845
   return PluginFunctions::sceneGraphRootNode_;
Dirk Wilden's avatar
Dirk Wilden committed
846
847
}

Jan Möbius's avatar
 
Jan Möbius committed
848
ACG::SceneGraph::BaseNode* getRootNode() {
Jan Möbius's avatar
Jan Möbius committed
849
  return PluginFunctions::dataRootNode_;
Jan Möbius's avatar
 
Jan Möbius committed
850
851
}

852
853
854
855
856
857
858
859
860
861
862
863
864
865
void addGlobalStatusNode(ACG::SceneGraph::BaseNode* _node) {
 if (PluginFunctions::sceneGraphRootNode_){
    
    // get the current parent Node 
    ACG::SceneGraph::BaseNode* parent = sceneGraphRootNodeGlobal_->parent();

    // Move the node to the new parent
    _node->set_parent(parent);
    
    // move dataRootNode_ to the new parent
    sceneGraphRootNodeGlobal_->set_parent(_node);
  }
}

Jan Möbius's avatar
Jan Möbius committed
866
867
void addGlobalNode(ACG::SceneGraph::BaseNode* _node){
  if (PluginFunctions::sceneGraphRootNode_)
868
    _node->set_parent( PluginFunctions::sceneGraphRootNodeGlobal_ );
Dirk Wilden's avatar
Dirk Wilden committed
869
870
871
}


Jan Möbius's avatar
Jan Möbius committed
872
873
874
875
876
877
878
879
880
881
882
void addObjectRenderingNode(ACG::SceneGraph::BaseNode* _node){
  if (PluginFunctions::sceneGraphRootNode_){
    
    // get the current parent Node 
    ACG::SceneGraph::BaseNode* parent = dataRootNode_->parent();

    // Move the node to the new parent
    _node->set_parent(parent);
    
    // move dataRootNode_ to the new parent
    dataRootNode_->set_parent(_node);
Dirk Wilden's avatar
Dirk Wilden committed
883
  }
Jan Möbius's avatar
Jan Möbius committed
884
  
Dirk Wilden's avatar
Dirk Wilden committed
885
886
}

Jan Möbius's avatar
   
Jan Möbius committed
887
int objectCount() {
888
  return(objectCounter_);
Jan Möbius's avatar
 
Jan Möbius committed
889
890
891
892
}



893
894
int targetCount() {
  return ( targetCounter_ );
Jan Möbius's avatar
 
Jan Möbius committed
895
896
}

Jan Möbius's avatar
   
Jan Möbius committed
897
int sourceCount() {
Jan Möbius's avatar
 
Jan Möbius committed
898
899
900
901
  int count = 0;

  // find changed manipulator
  for ( PluginFunctions::ObjectIterator o_it(PluginFunctions::SOURCE_OBJECTS) ;
Jan Möbius's avatar
   
Jan Möbius committed
902
                                        o_it != PluginFunctions::objectsEnd(); ++o_it)  {
Jan Möbius's avatar
 
Jan Möbius committed
903
904
905
906
907
908
    ++count;
  }

  return ( count );
}

Jan Möbius's avatar
   
Jan Möbius committed
909
int visibleCount() {
Jan Möbius's avatar
 
Jan Möbius committed
910
911
912
913
  int count = 0;

  // find changed manipulator
  for ( PluginFunctions::ObjectIterator o_it(PluginFunctions::ALL_OBJECTS) ;
Jan Möbius's avatar
   
Jan Möbius committed
914
                                        o_it != PluginFunctions::objectsEnd(); ++o_it)  {
Jan Möbius's avatar
 
Jan Möbius committed
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
    if ( o_it->visible() )
    ++count;
  }

  return ( count );

}


/** Returns a vector containing all currently available objects
 *
 * @param _objects vector of all objects
 */
void get_all_objects( std::vector < BaseObjectData*>& _objects ) {

   _objects.clear();

  // find changed manipulator
933
  for ( PluginFunctions::ObjectIterator o_it(PluginFunctions::ALL_OBJECTS,DATA_ALL) ;
Jan Möbius's avatar
   
Jan Möbius committed
934
                                        o_it != PluginFunctions::objectsEnd(); ++o_it)  {
Jan Möbius's avatar
 
Jan Möbius committed
935
936
937
938
939
940
    _objects.push_back( *o_it );
  }

}

///   Fly to point and viewing direction (animated).
Jan Möbius's avatar
   
Jan Möbius committed
941
void   flyTo (const ACG::Vec3d &_position, const ACG::Vec3d &_center, double _time) {
942
   examiner_widgets_[activeExaminer_]->flyTo(_position,_center,_time);
Jan Möbius's avatar
 
Jan Möbius committed
943
944
945
946
947
948
949
950
951
952
}


// ===============================================================================
// Getting data from objects and casting between them
// ===============================================================================

BaseObjectData* baseObjectData( BaseObject* _object ){
  if ( _object == 0 )
    return 0;
953

Jan Möbius's avatar
 
Jan Möbius committed
954
955
956
957
958
959
  return dynamic_cast< BaseObjectData* >(_object);
}

// ===============================================================================
// Get the root of the object structure
// ===============================================================================
Jan Möbius's avatar
Jan Möbius committed
960
BaseObject*& objectRoot() {
Jan Möbius's avatar
 
Jan Möbius committed
961
962
963
  return (objectRoot_);
}

964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
void increaseObjectCount() {
  objectCounter_++;
}

// Increase the number of current Object
void decreaseObjectCount() {
  objectCounter_--;
  
  if ( objectCounter_ < 0 )
    std::cerr << "Deleted more objects than created!!!" << std::endl;
}

void increaseTargetCount() {
  targetCounter_++;
}

// Increase the number of current Object
void decreaseTargetCount() {
  targetCounter_--;
  
  if ( targetCounter_ < 0 )
    std::cerr << "target object counter underflow!!!" << std::endl;
}

988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
// ===============================================================================
// Add an object to the internal object map
// ===============================================================================
void addObjectToMap(int _objectId, BaseObject* _object) {
    
    // Look if object's id already exists in map
    std::map<int, BaseObject*>::iterator it;
    it = objectMap_.find(_objectId);
    // If so return
    if(it != objectMap_.end()) return;
    
    // Add new object to map
    objectMap_.insert(std::pair<int, BaseObject*>(_objectId, _object));
}

// ===============================================================================
// Remove an object from the internal object map
// ===============================================================================
void removeObjectFromMap(int _objectId) {
    
    // Look if object exists in map
    std::map<int, BaseObject*>::iterator it;
    it = objectMap_.find(_objectId);
    
    // Erase entry
    if(it != objectMap_.end()) objectMap_.erase(it);
Jan Möbius's avatar
 
Jan Möbius committed
1014
}
1015
1016


1017
void addSceneGraphGenerator(ACG::QtWidgets::SceneGraphWidgetGenerator* _generator) {
1018
  
1019
   // Check if we already have a generator for this type.
1020
1021
  if ( sceneGraphGenerators_.contains( _generator->handles() ) ) 
    return;
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032

  // Store the generator
  sceneGraphGenerators_[_generator->handles() ] = _generator;
}


QMap< std::string ,ACG::QtWidgets::SceneGraphWidgetGenerator* > getSceneGraphGeneratorList(){
  std::cerr << "PluginFunctions::getmap" << std::endl;
  return sceneGraphGenerators_;
}

1033
} // End namespace PluginFunctions