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
/** \brief Update the model if an object was deleted
Dirk Wilden's avatar
Dirk Wilden committed
226
227
228
229
230
 * 
 * @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
258
259
//******************************************************************************

/** \brief a key event occurred
260
 *
Dirk Wilden's avatar
Dirk Wilden committed
261
262
 * @param _event the event that occurred
 */
Jan Möbius's avatar
 
Jan Möbius committed
263
264
265
266
267
void DataControlPlugin::slotKeyEvent( QKeyEvent* _event )
{

  if ( _event->modifiers() == Qt::ControlModifier ) {
    switch (_event->key()) {
268
      case Qt::Key_A :
Jan Möbius's avatar
 
Jan Möbius committed
269
270
271
272
273
274
          setAllTarget();
        return;
      default:
        return;
    }
  }
275

276
277
278
279
280
281
282
  switch (_event->key()) {
    case Qt::Key_Delete :
        slotPopupRemove();
      return;
    default:
      return;
  }
283

Jan Möbius's avatar
 
Jan Möbius committed
284
285
}

Dirk Wilden's avatar
Dirk Wilden committed
286
287
288
289

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

/** \brief emit the right updates when the model changed
290
 *
Dirk Wilden's avatar
Dirk Wilden committed
291
 * @param topLeft index in the model
292
 * @param
Dirk Wilden's avatar
Dirk Wilden committed
293
 */
Dirk Wilden's avatar
Dirk Wilden committed
294
void DataControlPlugin::slotDataChanged ( BaseObject* _obj, int _column)
Jan Möbius's avatar
 
Jan Möbius committed
295
{
296

Dirk Wilden's avatar
Dirk Wilden committed
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
  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;
321

Dirk Wilden's avatar
Dirk Wilden committed
322
323
324
      default:
        break;
    }
Jan Möbius's avatar
 
Jan Möbius committed
325
326
327
  }
}

Dirk Wilden's avatar
Dirk Wilden committed
328
329
330
331

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

/** \brief Store the expanded status of all objects when the model wants to reset
332
 *
Dirk Wilden's avatar
Dirk Wilden committed
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
 */
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
358
359
}

Dirk Wilden's avatar
Dirk Wilden committed
360
361
362
363

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

/** \brief restore the expanded status of all objects after reset
364
 *
Dirk Wilden's avatar
Dirk Wilden committed
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
 */
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
386
 *
Dirk Wilden's avatar
Dirk Wilden committed
387
388
 * @param _ini an ini file
 */
Jan Möbius's avatar
   
Jan Möbius committed
389
void DataControlPlugin::loadIniFileOptionsLast( INIFile& _ini ) {
390
  if ( !_ini.section_exists( "Groups" ) )
Jan Möbius's avatar
 
Jan Möbius committed
391
    return;
392

Jan Möbius's avatar
 
Jan Möbius committed
393
394
  // Names of all groups
  QStringList groupNames;
395

Jan Möbius's avatar
 
Jan Möbius committed
396
397
  // names of the primary groups
  QStringList rootGroup;
398

Jan Möbius's avatar
 
Jan Möbius committed
399
400
  // Get the list of group names to the file
  _ini.get_entry(groupNames,"Groups","groups");
401

Jan Möbius's avatar
 
Jan Möbius committed
402
403
  // Get the primary group names to the file
  _ini.get_entry(rootGroup,"Groups","rootGroup");
404

Jan Möbius's avatar
 
Jan Möbius committed
405
406
407
408
  // Go over one level of the groups
  while ( rootGroup.size() > 0 ) {
    QString current = rootGroup[0];
    rootGroup.removeFirst();
409

Jan Möbius's avatar
 
Jan Möbius committed
410
411
    QStringList groupChildren;
    QStringList elementChildren;
412

Jan Möbius's avatar
 
Jan Möbius committed
413
414
    _ini.get_entry(elementChildren ,current,"children");
    _ini.get_entry(groupChildren ,current,"subgroups");
415

Jan Möbius's avatar
 
Jan Möbius committed
416
417
418
419
420
421
    // 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 )
422
423
424
425
426
427
        parentItem = PluginFunctions::objectRoot();
    } else
      parentItem = PluginFunctions::objectRoot();

    rootGroup << groupChildren;

Jan Möbius's avatar
 
Jan Möbius committed
428
429
    // check if this group already exists
    BaseObject* group =  PluginFunctions::objectRoot()->childExists( current );
430

Jan Möbius's avatar
 
Jan Möbius committed
431
432
    // group does not exist
    if ( !group ) {
433

Jan Möbius's avatar
 
Jan Möbius committed
434
      group = dynamic_cast< BaseObject* >( new GroupObject( current, dynamic_cast< GroupObject* >(parentItem ) ) );
435

Jan Möbius's avatar
 
Jan Möbius committed
436
437
438
      parentItem->appendChild(group);
      group->setParent(parentItem);
    }
439

Jan Möbius's avatar
 
Jan Möbius committed
440
441
442
443
444
445
446
447
448
449
    // 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);
      }
    }
  }
450

Jan Möbius's avatar
   
Jan Möbius committed
451
  emit updatedObject(-1);
Jan Möbius's avatar
 
Jan Möbius committed
452
453
}

Dirk Wilden's avatar
Dirk Wilden committed
454
455
456
457

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

/** \brief Save groups to ini file
458
 *
Dirk Wilden's avatar
Dirk Wilden committed
459
460
 * @param _ini an ini file
 */
Jan Möbius's avatar
 
Jan Möbius committed
461
void DataControlPlugin::saveIniFileOptions( INIFile& _ini ) {
462
463
464
  if ( !_ini.section_exists( "Groups" ) )
    _ini.add_section("Groups");

Jan Möbius's avatar
 
Jan Möbius committed
465
466
  std::queue< BaseObject* > children;
  children.push( PluginFunctions::objectRoot() );
467

Jan Möbius's avatar
 
Jan Möbius committed
468
  std::vector< BaseObject* > groups;
469

Jan Möbius's avatar
 
Jan Möbius committed
470
471
472
473
  // Get all groups from the tree
  while ( children.size() > 0 ) {
    BaseObject* item = children.front();
    children.pop();
474
475
476
477
478

    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
479
480
481
    if ( item->dataType(DATA_GROUP) && (item != PluginFunctions::objectRoot() ) )
      groups.push_back(item);
  }
482

Jan Möbius's avatar
 
Jan Möbius committed
483
484
  // Names of all groups
  QStringList groupNames;
485

Jan Möbius's avatar
 
Jan Möbius committed
486
487
  // names of the primary groups
  QStringList rootGroup;
488

Jan Möbius's avatar
 
Jan Möbius committed
489
  for ( uint i = 0 ; i < groups.size() ; ++i ) {
490
491
492
493
494
    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
495
    _ini.add_entry(groups[i]->name(),"groupname",groups[i]->name());
496
497

    // write the name of the parent
Jan Möbius's avatar
 
Jan Möbius committed
498
499
    if ( ( groups[i]->parent() != 0 ) && ( groups[i]->parent() != PluginFunctions::objectRoot() ) )
      _ini.add_entry(groups[i]->name(),"parent",groups[i]->parent()->name());
500

Jan Möbius's avatar
 
Jan Möbius committed
501
502
    if ( groups[i]->parent() == PluginFunctions::objectRoot() )
      rootGroup.push_back( groups[i]->name() );
503

Jan Möbius's avatar
 
Jan Möbius committed
504
505
506
507
508
509
510
511
512
    // 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() );
    }
513

Jan Möbius's avatar
 
Jan Möbius committed
514
515
516
    _ini.add_entry(groups[i]->name(),"subgroups",groupchildren);
    _ini.add_entry(groups[i]->name(),"children",elementchildren);
  }
517

Jan Möbius's avatar
 
Jan Möbius committed
518
519
  // Write the list of group names to the file
  _ini.add_entry("Groups","groups",groupNames);
520

Jan Möbius's avatar
 
Jan Möbius committed
521
522
523
524
525
526
527
  // Write the primary group names to the file
  _ini.add_entry("Groups","rootGroup",rootGroup);
}


Q_EXPORT_PLUGIN2( datacontrolplugin , DataControlPlugin );