DataControlPlugin.cc 14.5 KB
Newer Older
Jan Möbius's avatar
 
Jan Möbius committed
1
2
3
4
5
6
7
8
9
10
11
12
13
14
//=============================================================================
//
//                               OpenFlipper
//        Copyright (C) 2008 by Computer Graphics Group, RWTH Aachen
//                           www.openflipper.org
//
//-----------------------------------------------------------------------------
//
//                                License
//
//  OpenFlipper is free software: you can redistribute it and/or modify
//  it under the terms of the GNU Lesser General Public License as published by
//  the Free Software Foundation, either version 3 of the License, or
//  (at your option) any later version.
15
//
Jan Möbius's avatar
 
Jan Möbius committed
16
17
18
19
//  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.
20
//
Jan Möbius's avatar
 
Jan Möbius committed
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
//  You should have received a copy of the GNU Lesser General Public License
//  along with OpenFlipper.  If not, see <http://www.gnu.org/licenses/>.
//
//-----------------------------------------------------------------------------
//
//   $Revision$
//   $Author$
//   $Date$
//
//=============================================================================





#include <QtGui>

#include "DataControlPlugin.hh"

#include <QLayout>
41
#include <QGridLayout>
Jan Möbius's avatar
 
Jan Möbius committed
42
#include <QItemSelectionModel>
43

Jan Möbius's avatar
 
Jan Möbius committed
44
45
46
47
#include <iostream>
#include <ACG/GL/GLState.hh>
#include <QStringList>
#include <ACG/Scenegraph/BaseNode.hh>
Dirk Wilden's avatar
Dirk Wilden committed
48
#include <ACG/QtWidgets/QtMaterialDialog.hh>
Jan Möbius's avatar
 
Jan Möbius committed
49
50
51
52
53
54
55
#include <QModelIndexList>

#include <queue>

#include <OpenFlipper/BasePlugin/PluginFunctions.hh>


Dirk Wilden's avatar
Dirk Wilden committed
56
//******************************************************************************
Dirk Wilden's avatar
Dirk Wilden committed
57

Dirk Wilden's avatar
Dirk Wilden committed
58
/** \brief Plugin initialization
59
 *
Dirk Wilden's avatar
Dirk Wilden committed
60
 */
Jan Möbius's avatar
 
Jan Möbius committed
61
void DataControlPlugin::pluginsInitialized() {
62

Jan Möbius's avatar
   
Jan Möbius committed
63
64
65
  //set the slot descriptions
  setDescriptions();

Jan Möbius's avatar
 
Jan Möbius committed
66
  QMenu* contextMenu = new QMenu("Object selection");
67

Jan Möbius's avatar
 
Jan Möbius committed
68
69
70
71
72
  //Target Objects
  QAction* hideAction = new QAction(tr("&Hide"), this);
  hideAction->setStatusTip(tr("Hide object"));
  connect(hideAction, SIGNAL(triggered()), this, SLOT(slotContextMenuHide()) );
  contextMenu->addAction(hideAction);
73

Jan Möbius's avatar
 
Jan Möbius committed
74
75
76
77
78
79
  //Target Objects
  targetAction_ = new QAction(tr("&target"), this);
  targetAction_->setCheckable(true);
  targetAction_->setStatusTip(tr("Set object as target"));
  connect(targetAction_, SIGNAL(triggered()), this, SLOT(slotContextMenuTarget()) );
  contextMenu->addAction(targetAction_);
80

Jan Möbius's avatar
 
Jan Möbius committed
81
82
83
84
85
  //Source Objects
  sourceAction_ = new QAction(tr("&source"), this);
  sourceAction_->setCheckable(true);
  sourceAction_->setStatusTip(tr("Set object as source"));
  connect(sourceAction_, SIGNAL(triggered()), this, SLOT(slotContextMenuSource()) );
86
87
  contextMenu->addAction(sourceAction_);

Jan Möbius's avatar
   
Jan Möbius committed
88
  emit addContextMenuItem(contextMenu->menuAction() , DATA_ALL , CONTEXTOBJECTMENU);
89

Jan Möbius's avatar
 
Jan Möbius committed
90
91
}

Dirk Wilden's avatar
Dirk Wilden committed
92
93
94
95

//******************************************************************************

/** \brief initialize the toolBox
96
 *
Dirk Wilden's avatar
Dirk Wilden committed
97
98
99
 * @param _widget a reference to the toolBox
 * @return returns if the toolbox was created successfully
 */
Jan Möbius's avatar
 
Jan Möbius committed
100
101
102
bool DataControlPlugin::initializeToolbox(QWidget*& _widget)
{
   locked = false;
103
104
105
   tool_ = new DatacontrolToolboxWidget();
   connect( tool_ , SIGNAL( keyEvent( QKeyEvent* ) ),
            this  , SLOT(slotKeyEvent ( QKeyEvent* ) ));
Jan Möbius's avatar
 
Jan Möbius committed
106
107
   _widget = tool_;
   QSize size(300, 300);
108
109
110
   tool_->resize(size);
   MeshDialogLayout_ = new QGridLayout( tool_);

Jan Möbius's avatar
 
Jan Möbius committed
111
   model_ = new TreeModel( );
112

Jan Möbius's avatar
 
Jan Möbius committed
113
114
   view_ = new QTreeView(0);
   view_->setModel(model_);
115

116
117
   view_->setMinimumHeight(400);

Jan Möbius's avatar
 
Jan Möbius committed
118
119
120
   view_->QTreeView::resizeColumnToContents(1);
   view_->QTreeView::resizeColumnToContents(2);
   view_->QTreeView::resizeColumnToContents(3);
121

Jan Möbius's avatar
 
Jan Möbius committed
122
   view_->setContextMenuPolicy(Qt::CustomContextMenu);
123

124
125
126
127
   view_->setDragEnabled(true);
   view_->setAcceptDrops(true);
   view_->setDropIndicatorShown(true);

Jan Möbius's avatar
 
Jan Möbius committed
128
129
   view_->setSelectionBehavior(QAbstractItemView::SelectRows);
   view_->setSelectionMode(QAbstractItemView::ExtendedSelection);
130

Dirk Wilden's avatar
Dirk Wilden committed
131

Dirk Wilden's avatar
Dirk Wilden committed
132
133
   connect( model_,SIGNAL(dataChangedInside(BaseObject*,int) ),
            this,  SLOT(  slotDataChanged(BaseObject*,int)) );
134

Dirk Wilden's avatar
Dirk Wilden committed
135
136
137
138
139
   connect( model_ , SIGNAL( modelAboutToBeReset() ),
            this , SLOT(slotModelAboutToReset() ) );

   connect( model_ , SIGNAL( modelReset() ),
            this , SLOT( slotModelResetComplete() ) );
140

Jan Möbius's avatar
 
Jan Möbius committed
141
142
   connect( view_,SIGNAL(customContextMenuRequested ( const QPoint &  )  ),
            this,SLOT(slotCustomContextMenuRequested ( const QPoint & ) ));
143

144

145
146
147
   MeshDialogLayout_->addWidget( view_ , 0,0  );

   viewHeader_ = view_->header();
Jan Möbius's avatar
 
Jan Möbius committed
148
   viewHeader_->setContextMenuPolicy(Qt::CustomContextMenu);
149

Jan Möbius's avatar
 
Jan Möbius committed
150
151
152
   // connect the slot for the context menu
   connect( viewHeader_, SIGNAL(customContextMenuRequested ( const QPoint &  )  ),
            this,        SLOT(slotHeaderCustomContextMenuRequested ( const QPoint & ) ));
153

Jan Möbius's avatar
 
Jan Möbius committed
154
155
156
157
   return true;
}


Dirk Wilden's avatar
Dirk Wilden committed
158
//******************************************************************************
Jan Möbius's avatar
 
Jan Möbius committed
159

Dirk Wilden's avatar
Dirk Wilden committed
160
/** \brief update drawing of objects when the active object changed
161
 *
Dirk Wilden's avatar
Dirk Wilden committed
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
 */
void DataControlPlugin::slotObjectSelectionChanged( int _identifier )
{

  BaseObjectData* obj = 0;

  if ( PluginFunctions::getObject( _identifier, obj) ){

    if ( obj->target() ) {
      obj->materialNode()->disable_blending();
      OpenMesh::Vec4f base_color = obj->materialNode()->base_color();
      base_color[3] = 1.0;
      obj->materialNode()->set_base_color(base_color);
      OpenMesh::Vec4f ambient_color = obj->materialNode()->ambient_color();
      ambient_color[3] = 1.0;
      obj->materialNode()->set_ambient_color(ambient_color);
      OpenMesh::Vec4f diffuse_color = obj->materialNode()->diffuse_color();
      diffuse_color[3] = 1.0;
      obj->materialNode()->set_diffuse_color(diffuse_color);
    }  else {
      obj->materialNode()->enable_blending();
      OpenMesh::Vec4f base_color = obj->materialNode()->base_color();
      base_color[3] = 0.4;
      obj->materialNode()->set_base_color(base_color);
      OpenMesh::Vec4f ambient_color = obj->materialNode()->ambient_color();
      ambient_color[3] = 0.4;
      obj->materialNode()->set_ambient_color(ambient_color);
      OpenMesh::Vec4f diffuse_color = obj->materialNode()->diffuse_color();
      diffuse_color[3] = 0.4;
      obj->materialNode()->set_diffuse_color(diffuse_color);
    }
  }

  model_->objectChanged( _identifier );

  emit updateView();
}


//******************************************************************************

/** \brief Update the model if the visibility of an object changed
 * 
Dirk Wilden's avatar
Dirk Wilden committed
205
206
 * @param _identifier id of an object
 */
Dirk Wilden's avatar
Dirk Wilden committed
207
208
void DataControlPlugin::slotVisibilityChanged( int _identifier ){
  model_->objectChanged( _identifier );
Jan Möbius's avatar
 
Jan Möbius committed
209
210
211
}


Dirk Wilden's avatar
Dirk Wilden committed
212
//******************************************************************************
Jan Möbius's avatar
 
Jan Möbius committed
213

Dirk Wilden's avatar
Dirk Wilden committed
214
215
216
/** \brief Update the model if properties of an object changed
 * 
 * @param _identifier id of an object
Dirk Wilden's avatar
Dirk Wilden committed
217
 */
Dirk Wilden's avatar
Dirk Wilden committed
218
219
220
void DataControlPlugin::slotObjectPropertiesChanged( int _identifier ){
  model_->objectChanged( _identifier );
}
Jan Möbius's avatar
 
Jan Möbius committed
221

Dirk Wilden's avatar
Dirk Wilden committed
222
223
224
225
226
227
228
229
230

//******************************************************************************

/** \brief Update the model if an object was created/deleted
 * 
 * @param _identifier id of an object
 */
void DataControlPlugin::slotObjectUpdated( int _identifier ){

Dirk Wilden's avatar
Dirk Wilden committed
231
232
233
  if (_identifier == -1)
    model_->objectChanged( _identifier );
}
Dirk Wilden's avatar
Dirk Wilden committed
234

235

Dirk Wilden's avatar
Dirk Wilden committed
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
//******************************************************************************

/** \brief Update the model if a file has been opened
 * 
 * @param _id id of an object
 */
void DataControlPlugin::fileOpened(int){
  model_->objectChanged(-1);
}


//******************************************************************************

/** \brief Update the model if an empty object has been added
 * 
 * @param _id id of an object
 */
void DataControlPlugin::addedEmptyObject(int){
  model_->objectChanged(-1);
Jan Möbius's avatar
 
Jan Möbius committed
255
256
}

Dirk Wilden's avatar
Dirk Wilden committed
257

Dirk Wilden's avatar
Dirk Wilden committed
258
259
260
//******************************************************************************

/** \brief a key event occurred
261
 *
Dirk Wilden's avatar
Dirk Wilden committed
262
263
 * @param _event the event that occurred
 */
Jan Möbius's avatar
 
Jan Möbius committed
264
265
266
267
268
void DataControlPlugin::slotKeyEvent( QKeyEvent* _event )
{

  if ( _event->modifiers() == Qt::ControlModifier ) {
    switch (_event->key()) {
269
      case Qt::Key_A :
Jan Möbius's avatar
 
Jan Möbius committed
270
271
272
273
274
275
          setAllTarget();
        return;
      default:
        return;
    }
  }
276

277
278
279
280
281
282
283
  switch (_event->key()) {
    case Qt::Key_Delete :
        slotPopupRemove();
      return;
    default:
      return;
  }
284

Jan Möbius's avatar
 
Jan Möbius committed
285
286
}

Dirk Wilden's avatar
Dirk Wilden committed
287
288
289
290

//******************************************************************************

/** \brief emit the right updates when the model changed
291
 *
Dirk Wilden's avatar
Dirk Wilden committed
292
 * @param topLeft index in the model
293
 * @param
Dirk Wilden's avatar
Dirk Wilden committed
294
 */
Dirk Wilden's avatar
Dirk Wilden committed
295
void DataControlPlugin::slotDataChanged ( BaseObject* _obj, int _column)
Jan Möbius's avatar
 
Jan Möbius committed
296
{
297

Dirk Wilden's avatar
Dirk Wilden committed
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
  if (_obj != 0){
// std::cerr << "slotDataChanged obj " << _obj->id() << " column " << _column << std::endl;
    switch ( _column ) {
      // Name
      case 0:
        emit objectPropertiesChanged( _obj->id() );
        view_->expandToDepth(0);
        break;

      // show/hide
      case 1:
        emit visibilityChanged( _obj->id() );
        emit updateView();
        break;

      // source
      case 2:
        emit objectSelectionChanged( _obj->id() );
        break;

      // target
      case 3:
        emit objectSelectionChanged( _obj->id() );
        break;
322

Dirk Wilden's avatar
Dirk Wilden committed
323
324
325
      default:
        break;
    }
Jan Möbius's avatar
 
Jan Möbius committed
326
327
328
  }
}

Dirk Wilden's avatar
Dirk Wilden committed
329
330
331
332

//******************************************************************************

/** \brief Store the expanded status of all objects when the model wants to reset
333
 *
Dirk Wilden's avatar
Dirk Wilden committed
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
 */
void DataControlPlugin::slotModelAboutToReset(){

  isExpanded_.clear();

  QVector< BaseObject* > stack;

  stack.push_back( PluginFunctions::objectRoot() );

  BaseObject* item;


  do{ // Store the expanded state of all objects

    item = stack.front();

    stack.pop_front();

    for(int i=0; i < item->childCount(); i++)
      stack.push_back( item->child(i) );

    isExpanded_[ item ] = view_->isExpanded( model_->getModelIndex(item, 0 ) );

  } while ( !stack.isEmpty() );

Jan Möbius's avatar
 
Jan Möbius committed
359
360
}

Dirk Wilden's avatar
Dirk Wilden committed
361
362
363
364

//******************************************************************************

/** \brief restore the expanded status of all objects after reset
365
 *
Dirk Wilden's avatar
Dirk Wilden committed
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
 */
void DataControlPlugin::slotModelResetComplete(){

  // first expandAll so that alle ModelIndices in the TreeModel are recreated
  view_->expandAll();

  // and then restore the expanded state
  std::map< BaseObject*, bool>::iterator it;

  for ( it=isExpanded_.begin() ; it != isExpanded_.end(); it++ ){
    QModelIndex index = model_->getModelIndex( (*it).first, 0 );

    if (index.isValid())
      view_->setExpanded( index, (*it).second);
  }
}


//******************************************************************************

/** \brief Load Groups from ini file
387
 *
Dirk Wilden's avatar
Dirk Wilden committed
388
389
 * @param _ini an ini file
 */
Jan Möbius's avatar
   
Jan Möbius committed
390
void DataControlPlugin::loadIniFileOptionsLast( INIFile& _ini ) {
391
  if ( !_ini.section_exists( "Groups" ) )
Jan Möbius's avatar
 
Jan Möbius committed
392
    return;
393

Jan Möbius's avatar
 
Jan Möbius committed
394
395
  // Names of all groups
  QStringList groupNames;
396

Jan Möbius's avatar
 
Jan Möbius committed
397
398
  // names of the primary groups
  QStringList rootGroup;
399

Jan Möbius's avatar
 
Jan Möbius committed
400
401
  // Get the list of group names to the file
  _ini.get_entry(groupNames,"Groups","groups");
402

Jan Möbius's avatar
 
Jan Möbius committed
403
404
  // Get the primary group names to the file
  _ini.get_entry(rootGroup,"Groups","rootGroup");
405

Jan Möbius's avatar
 
Jan Möbius committed
406
407
408
409
  // Go over one level of the groups
  while ( rootGroup.size() > 0 ) {
    QString current = rootGroup[0];
    rootGroup.removeFirst();
410

Jan Möbius's avatar
 
Jan Möbius committed
411
412
    QStringList groupChildren;
    QStringList elementChildren;
413

Jan Möbius's avatar
 
Jan Möbius committed
414
415
    _ini.get_entry(elementChildren ,current,"children");
    _ini.get_entry(groupChildren ,current,"subgroups");
416

Jan Möbius's avatar
 
Jan Möbius committed
417
418
419
420
421
422
    // if we get a parent item, scan the tree for it or use the root node otherwise
    BaseObject* parentItem;
    QString parentName;
    if ( _ini.get_entry(parentName,current,"parent") ) {
      parentItem = PluginFunctions::objectRoot()->childExists(parentName);
      if ( parentItem == 0 )
423
424
425
426
427
428
        parentItem = PluginFunctions::objectRoot();
    } else
      parentItem = PluginFunctions::objectRoot();

    rootGroup << groupChildren;

Jan Möbius's avatar
 
Jan Möbius committed
429
430
    // check if this group already exists
    BaseObject* group =  PluginFunctions::objectRoot()->childExists( current );
431

Jan Möbius's avatar
 
Jan Möbius committed
432
433
    // group does not exist
    if ( !group ) {
434

Jan Möbius's avatar
 
Jan Möbius committed
435
      group = dynamic_cast< BaseObject* >( new GroupObject( current, dynamic_cast< GroupObject* >(parentItem ) ) );
436

Jan Möbius's avatar
 
Jan Möbius committed
437
438
439
      parentItem->appendChild(group);
      group->setParent(parentItem);
    }
440

Jan Möbius's avatar
 
Jan Möbius committed
441
442
443
444
445
446
447
448
449
450
    // process children
    for ( int i = 0 ; i < elementChildren.size() ; ++i ) {
      BaseObject* childItem =  PluginFunctions::objectRoot()->childExists( elementChildren[i] );
      if ( childItem ) {
        childItem->parent()->removeChild(childItem);
        childItem->setParent(group);
        group->appendChild(childItem);
      }
    }
  }
451

Jan Möbius's avatar
   
Jan Möbius committed
452
  emit updatedObject(-1);
Jan Möbius's avatar
 
Jan Möbius committed
453
454
}

Dirk Wilden's avatar
Dirk Wilden committed
455
456
457
458

//******************************************************************************

/** \brief Save groups to ini file
459
 *
Dirk Wilden's avatar
Dirk Wilden committed
460
461
 * @param _ini an ini file
 */
Jan Möbius's avatar
 
Jan Möbius committed
462
void DataControlPlugin::saveIniFileOptions( INIFile& _ini ) {
463
464
465
  if ( !_ini.section_exists( "Groups" ) )
    _ini.add_section("Groups");

Jan Möbius's avatar
 
Jan Möbius committed
466
467
  std::queue< BaseObject* > children;
  children.push( PluginFunctions::objectRoot() );
468

Jan Möbius's avatar
 
Jan Möbius committed
469
  std::vector< BaseObject* > groups;
470

Jan Möbius's avatar
 
Jan Möbius committed
471
472
473
474
  // Get all groups from the tree
  while ( children.size() > 0 ) {
    BaseObject* item = children.front();
    children.pop();
475
476
477
478
479

    for ( int i = 0 ; i < item->childCount(); ++i )
      if ( item->child(i)->dataType(DATA_GROUP))
        children.push( item->child(i) );

Jan Möbius's avatar
 
Jan Möbius committed
480
481
482
    if ( item->dataType(DATA_GROUP) && (item != PluginFunctions::objectRoot() ) )
      groups.push_back(item);
  }
483

Jan Möbius's avatar
 
Jan Möbius committed
484
485
  // Names of all groups
  QStringList groupNames;
486

Jan Möbius's avatar
 
Jan Möbius committed
487
488
  // names of the primary groups
  QStringList rootGroup;
489

Jan Möbius's avatar
 
Jan Möbius committed
490
  for ( uint i = 0 ; i < groups.size() ; ++i ) {
491
492
493
494
495
    groupNames.push_back( groups[i]->name() );

    if ( !_ini.section_exists( groups[i]->name() ) )
      _ini.add_section(groups[i]->name());

Jan Möbius's avatar
 
Jan Möbius committed
496
    _ini.add_entry(groups[i]->name(),"groupname",groups[i]->name());
497
498

    // write the name of the parent
Jan Möbius's avatar
 
Jan Möbius committed
499
500
    if ( ( groups[i]->parent() != 0 ) && ( groups[i]->parent() != PluginFunctions::objectRoot() ) )
      _ini.add_entry(groups[i]->name(),"parent",groups[i]->parent()->name());
501

Jan Möbius's avatar
 
Jan Möbius committed
502
503
    if ( groups[i]->parent() == PluginFunctions::objectRoot() )
      rootGroup.push_back( groups[i]->name() );
504

Jan Möbius's avatar
 
Jan Möbius committed
505
506
507
508
509
510
511
512
513
    // Write a list of this groups children
    QStringList groupchildren;
    QStringList elementchildren;
    for ( int j = 0 ; j < groups[i]->childCount(); ++j ) {
      if  ( groups[i]->child(j)->dataType(DATA_GROUP) )
        groupchildren.push_back( groups[i]->child(j)->name() );
      else
        elementchildren.push_back( groups[i]->child(j)->name() );
    }
514

Jan Möbius's avatar
 
Jan Möbius committed
515
516
517
    _ini.add_entry(groups[i]->name(),"subgroups",groupchildren);
    _ini.add_entry(groups[i]->name(),"children",elementchildren);
  }
518

Jan Möbius's avatar
 
Jan Möbius committed
519
520
  // Write the list of group names to the file
  _ini.add_entry("Groups","groups",groupNames);
521

Jan Möbius's avatar
 
Jan Möbius committed
522
523
524
525
526
527
528
  // Write the primary group names to the file
  _ini.add_entry("Groups","rootGroup",rootGroup);
}


Q_EXPORT_PLUGIN2( datacontrolplugin , DataControlPlugin );