ContextMenu.cc 14 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.
Jan Möbius's avatar
Jan Möbius committed
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.
Jan Möbius's avatar
Jan Möbius committed
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 41 42 43 44 45 46 47 48 49
//  You should have received a copy of the GNU Lesser General Public License
//  along with OpenFlipper.  If not, see <http://www.gnu.org/licenses/>.
//
//-----------------------------------------------------------------------------
//
//   $Revision$
//   $Author$
//   $Date$
//
//=============================================================================




//=============================================================================
//
//  CLASS CoreWidget - IMPLEMENTATION
//
//=============================================================================


//== INCLUDES =================================================================

// -------------------- mview
#include "CoreWidget.hh"

#include <OpenFlipper/BasePlugin/PluginFunctions.hh>
#include <OpenFlipper/common/GlobalOptions.hh>

Jan Möbius's avatar
Jan Möbius committed
50
//== IMPLEMENTATION ==========================================================
Jan Möbius's avatar
 
Jan Möbius committed
51 52

void CoreWidget::slotCustomContextMenu( const QPoint& _point ) {
Jan Möbius's avatar
Jan Möbius committed
53

Jan Möbius's avatar
Jan Möbius committed
54 55 56
  QObject* senderPointer = sender();
  unsigned int examinerId = 0;
  QPoint   popupPosition;
Jan Möbius's avatar
Jan Möbius committed
57
  QPoint   scenePos;
Jan Möbius's avatar
Jan Möbius committed
58 59 60 61 62 63 64

  if ( senderPointer == 0 ) {
    std::cerr << "Error : slotCustomContextMenu directly called! This should only be called by an examiner" << std::endl;
  } else {
    for ( unsigned int i = 0 ; i < OpenFlipper::Options::examinerWidgets(); ++i ) {
      if ( senderPointer == examiner_widgets_[i] ) {
        popupPosition =  examiner_widgets_[i]->glMapToGlobal(_point);
Jan Möbius's avatar
Jan Möbius committed
65 66
	QPointF f = examiner_widgets_[i]->mapToScene(QPointF(_point.x(), _point.y()));
	scenePos = QPoint (f.x(), f.y());
Jan Möbius's avatar
Jan Möbius committed
67 68 69 70 71 72 73
        examinerId = i;
        break;
      }
    }

  }

74 75
  PluginFunctions::setActiveExaminer( examinerId );

Jan Möbius's avatar
Jan Möbius committed
76
  updatePopupMenu(scenePos,examinerId);
Jan Möbius's avatar
Jan Möbius committed
77

Jan Möbius's avatar
 
Jan Möbius committed
78 79
  // If not initialized, dont show it!!
  if ( !contextMenu_->isEmpty () )
Jan Möbius's avatar
Jan Möbius committed
80 81
    contextMenu_->exec( popupPosition );

Jan Möbius's avatar
 
Jan Möbius committed
82 83
}

Jan Möbius's avatar
Jan Möbius committed
84 85
void CoreWidget::updatePopupMenu(const QPoint& _point, unsigned int _examinerId) {

Jan Möbius's avatar
 
Jan Möbius committed
86 87
  contextMenu_->clear();
  contextSelectionMenu_->clear();
Jan Möbius's avatar
Jan Möbius committed
88

Jan Möbius's avatar
 
Jan Möbius committed
89 90 91
  QIcon icon;
  QAction* typeEntry = new QAction("No type",contextMenu_);
  contextMenu_->addAction( typeEntry );
Jan Möbius's avatar
Jan Möbius committed
92

Jan Möbius's avatar
 
Jan Möbius committed
93
  QAction* entrySeparator = contextMenu_->addSeparator( );
Jan Möbius's avatar
Jan Möbius committed
94 95


Jan Möbius's avatar
 
Jan Möbius committed
96
  QAction* contextSelectionAction = contextMenu_->addMenu( contextSelectionMenu_ );
Jan Möbius's avatar
Jan Möbius committed
97

Jan Möbius's avatar
 
Jan Möbius committed
98 99 100
  // -1 if no object id found for the current picking position
  // otherwise the id of the object
  int objectId = -1;
Jan Möbius's avatar
Jan Möbius committed
101

Jan Möbius's avatar
 
Jan Möbius committed
102 103 104 105
  // Do picking in the gl area to find an object
  unsigned int    node_idx, target_idx;
  ACG::Vec3d      hit_point;
  BaseObjectData* object;
Jan Möbius's avatar
Jan Möbius committed
106
  if (examiner_widgets_[_examinerId]->pick( ACG::SceneGraph::PICK_ANYTHING,_point,node_idx, target_idx, &hit_point ) ) {
Jan Möbius's avatar
 
Jan Möbius committed
107
    if ( PluginFunctions::getPickedObject(node_idx, object) )
Jan Möbius's avatar
 
Jan Möbius committed
108 109
      objectId = object->id();
  }
Jan Möbius's avatar
Jan Möbius committed
110

Jan Möbius's avatar
 
Jan Möbius committed
111
  int topLevelAdded  = 0;
Jan Möbius's avatar
Jan Möbius committed
112

Jan Möbius's avatar
 
Jan Möbius committed
113
  if ( objectId != -1) {
Jan Möbius's avatar
Jan Möbius committed
114

115 116
    emit updateContextMenu(objectId);

Jan Möbius's avatar
 
Jan Möbius committed
117
    // Add an empty Menu defining the current Type
118 119 120
    typeEntry->setText( typeName(object->dataType()) );
    icon.addFile(OpenFlipper::Options::iconDirStr()+OpenFlipper::Options::dirSeparator()+ typeIcon(object->dataType()) );
    typeEntry->setIcon(icon);
Jan Möbius's avatar
Jan Möbius committed
121 122


Jan Möbius's avatar
 
Jan Möbius committed
123 124
    // Add real context Menus first
    for ( uint i = 0 ; i < contextMenus_.size(); ++i ) {
Jan Möbius's avatar
Jan Möbius committed
125

Jan Möbius's avatar
 
Jan Möbius committed
126 127 128 129 130 131 132 133
      // check if the dataType of the object matches the context type
      if ( object->dataType(  contextMenus_[i].contextType ) ) {
        if ( contextMenus_[i].position == CONTEXTTOPLEVELMENU ) {
          contextMenu_->addMenu( contextMenus_[i].menu );
          topLevelAdded++;
        } else if ( contextMenus_[i].position == CONTEXTSELECTIONMENU ) {
          contextSelectionMenu_->addMenu(contextMenus_[i].menu);
        }
Jan Möbius's avatar
Jan Möbius committed
134 135

        // Get all Actions in the menu and its submenus.
Jan Möbius's avatar
 
Jan Möbius committed
136 137 138 139
        // Set their data to the picked Object id
        QList< QAction *> allActions = contextMenus_[i].menu->actions();
        while ( !allActions.empty() ) {
          QList< QAction *> tmpList;
Jan Möbius's avatar
Jan Möbius committed
140

Jan Möbius's avatar
 
Jan Möbius committed
141 142
          // Set userdata of all actions to the picked Object Id
          for ( int j = 0 ; j < allActions.size(); ++j ) {
Jan Möbius's avatar
Jan Möbius committed
143 144
            allActions[j]->setData( QVariant( objectId ) );
            if ( allActions[j]->menu() != 0 )
Jan Möbius's avatar
 
Jan Möbius committed
145 146
              tmpList << allActions[j]->menu()->actions();
          }
Jan Möbius's avatar
Jan Möbius committed
147

Jan Möbius's avatar
 
Jan Möbius committed
148 149 150 151 152
          allActions = tmpList;
        }
      }
    }
  } else {
153 154 155 156 157 158 159 160 161 162 163 164 165 166 167

    emit updateContextMenu(-1);

    // Add real context Menus first
    for ( uint i = 0 ; i < contextMenus_.size(); ++i ) {
      if ( contextMenus_[i].contextType == DATA_NONE ) {
        contextMenu_->addMenu( contextMenus_[i].menu );
        topLevelAdded++;
      }
    }

    if ( topLevelAdded == 0 ) {
      contextMenu_->removeAction(typeEntry);
      contextMenu_->removeAction(entrySeparator);
    }
Jan Möbius's avatar
 
Jan Möbius committed
168
  }
Jan Möbius's avatar
Jan Möbius committed
169 170

  if ( contextSelectionMenu_->isEmpty()  )
Jan Möbius's avatar
 
Jan Möbius committed
171
    contextMenu_->removeAction( contextSelectionAction );
Jan Möbius's avatar
Jan Möbius committed
172

Jan Möbius's avatar
 
Jan Möbius committed
173 174
  if ( topLevelAdded > 0 )
    contextMenu_->addSeparator();
Jan Möbius's avatar
Jan Möbius committed
175

Jan Möbius's avatar
 
Jan Möbius committed
176 177 178
  // Add persistent context Menus as second part
  for ( uint i = 0 ; i < persistentContextMenus_.size(); ++i ) {
    contextMenu_->addMenu( persistentContextMenus_[i].menu );
Jan Möbius's avatar
Jan Möbius committed
179 180

    // Get all Actions in the menu and its submenus.
Jan Möbius's avatar
 
Jan Möbius committed
181 182 183 184
    // Set their data to the picked Object id
    QList< QAction *> allActions = persistentContextMenus_[i].menu->actions();
    while ( !allActions.empty() ) {
      QList< QAction *> tmpList;
Jan Möbius's avatar
Jan Möbius committed
185

Jan Möbius's avatar
 
Jan Möbius committed
186 187
      // Set userdata of all actions to the picked Object Id
      for ( int j = 0 ; j < allActions.size(); ++j ) {
Jan Möbius's avatar
Jan Möbius committed
188 189
        allActions[j]->setData( QVariant( objectId ) );
        if ( allActions[j]->menu() != 0 )
Jan Möbius's avatar
 
Jan Möbius committed
190 191
          tmpList << allActions[j]->menu()->actions();
      }
Jan Möbius's avatar
Jan Möbius committed
192

Jan Möbius's avatar
 
Jan Möbius committed
193 194
      allActions = tmpList;
    }
Jan Möbius's avatar
Jan Möbius committed
195

Jan Möbius's avatar
 
Jan Möbius committed
196
  }
Jan Möbius's avatar
Jan Möbius committed
197

Jan Möbius's avatar
 
Jan Möbius committed
198 199 200
  // Only add Separator if we had plugin context menus
  if ( persistentContextMenus_.size() > 0 )
    contextMenu_->addSeparator();
Jan Möbius's avatar
Jan Möbius committed
201

202 203 204 205
  if (examiner_widgets_[0]->getPickMenu() != NULL) {
    examiner_widgets_[0]->getPickMenu()->setTitle("&Picking");
    contextMenu_->addMenu(examiner_widgets_[0]->getPickMenu() );
    examiner_widgets_[0]->getPickMenu()->setTearOffEnabled(true);
Jan Möbius's avatar
 
Jan Möbius committed
206
  }
Jan Möbius's avatar
Jan Möbius committed
207

Dirk Wilden's avatar
 
Dirk Wilden committed
208 209
  // Add a functions menu
  QAction* action;
Dirk Wilden's avatar
Dirk Wilden committed
210 211
  if ( functionMenu_ == 0 ){
  
212
    functionMenu_ = new QMenu("&Functions",contextMenu_);
Dirk Wilden's avatar
Dirk Wilden committed
213
  
214
    //====================================================================================================
Dirk Wilden's avatar
Dirk Wilden committed
215
  
216 217 218
    action = functionMenu_->addAction("Set Background Color");
    action->setToolTip("Set the background color for the viewer");
    connect(action, SIGNAL(triggered()), this, SLOT(changeBackgroundColor()) );
Dirk Wilden's avatar
Dirk Wilden committed
219
  
220
    //====================================================================================================
Dirk Wilden's avatar
Dirk Wilden committed
221
  
222
    functionMenu_->addSeparator();
Dirk Wilden's avatar
Dirk Wilden committed
223
  
224
    //====================================================================================================
Dirk Wilden's avatar
Dirk Wilden committed
225
  
226 227 228
    action = functionMenu_->addAction("Snapshot");
    action->setToolTip("Make a snapshot");
    connect(action, SIGNAL(triggered()), this, SLOT( slotSnapshot() ) );
Dirk Wilden's avatar
Dirk Wilden committed
229
  
230
    //====================================================================================================
Dirk Wilden's avatar
Dirk Wilden committed
231
  
232 233 234
    action = functionMenu_->addAction("Set Snapshot Name");
    action->setToolTip("Set a name for snapshots");
    connect(action, SIGNAL(triggered()), this, SLOT(slotSnapshotName()) );
Dirk Wilden's avatar
Dirk Wilden committed
235
  
236
    //====================================================================================================
Dirk Wilden's avatar
Dirk Wilden committed
237
  
238
    functionMenu_->addSeparator();
Dirk Wilden's avatar
Dirk Wilden committed
239
  
240
    //====================================================================================================
Dirk Wilden's avatar
Dirk Wilden committed
241
  
242 243 244
    action = functionMenu_->addAction("Copy View");
    action->setToolTip("Copy current view to clipboard");
    connect(action, SIGNAL(triggered()), this, SLOT(slotCopyView()) );
Dirk Wilden's avatar
Dirk Wilden committed
245
  
246
    //====================================================================================================
Dirk Wilden's avatar
Dirk Wilden committed
247
  
248 249 250
    action = functionMenu_->addAction("Paste View");
    action->setToolTip("Paste current view from clipboard");
    connect(action, SIGNAL(triggered()), this , SLOT( slotPasteView( ) ) );
Dirk Wilden's avatar
Dirk Wilden committed
251
  
252
    //====================================================================================================
Dirk Wilden's avatar
Dirk Wilden committed
253
  
254
    functionMenu_->addSeparator();
Dirk Wilden's avatar
Dirk Wilden committed
255
  
256
    //====================================================================================================
Dirk Wilden's avatar
Dirk Wilden committed
257
  
258 259 260
    action = functionMenu_->addAction("Animation");
    action->setToolTip("Animate rotation of objects");
    action->setCheckable( true );
Dirk Wilden's avatar
Dirk Wilden committed
261 262 263
    action->setChecked( PluginFunctions::viewerProperties().animation() );
    connect(action, SIGNAL(triggered(bool)), this , SLOT( slotChangeAnimation(bool) ) );
  
264
    //====================================================================================================
Dirk Wilden's avatar
Dirk Wilden committed
265
  
266 267 268
    action = functionMenu_->addAction("Backface Culling");
    action->setToolTip("Enable backface culling");
    action->setCheckable( true );
Dirk Wilden's avatar
Dirk Wilden committed
269 270 271
    action->setChecked( PluginFunctions::viewerProperties().backFaceCulling() );
    connect(action, SIGNAL(triggered(bool)), this , SLOT( slotChangeBackFaceCulling(bool) ) );
  
272
    //====================================================================================================
Dirk Wilden's avatar
Dirk Wilden committed
273
  
274 275 276
    action = functionMenu_->addAction("Two-sided Lighting");
    action->setToolTip("Enable two-sided lighting");
    action->setCheckable( true );
Dirk Wilden's avatar
Dirk Wilden committed
277 278 279
    action->setChecked( PluginFunctions::viewerProperties().twoSidedLighting() );
    connect(action, SIGNAL(triggered(bool)), this , SLOT( slotChangeTwoSidedLighting(bool) ) );
  
280 281 282 283
    functionMenu_->setTearOffEnabled(true);
  }

  contextMenu_->addMenu(functionMenu_ );
Jan Möbius's avatar
Jan Möbius committed
284

Jan Möbius's avatar
Jan Möbius committed
285
  if ( ( examiner_widgets_[_examinerId]->getDrawMenu() != NULL ) && OpenFlipper::Options::drawModesInContextMenu() ) {
Jan Möbius's avatar
Jan Möbius committed
286

Jan Möbius's avatar
Jan Möbius committed
287 288
    examiner_widgets_[_examinerId]->getDrawMenu()->setTitle("&DrawModes");
    QAction* drawMenuAction = contextMenu_->addMenu(examiner_widgets_[_examinerId]->getDrawMenu() );
Jan Möbius's avatar
Jan Möbius committed
289

Jan Möbius's avatar
 
Jan Möbius committed
290 291 292
    QIcon icon;
    icon.addFile(OpenFlipper::Options::iconDirStr()+OpenFlipper::Options::dirSeparator()+"drawModes.png");
    drawMenuAction->setIcon(icon);
Jan Möbius's avatar
Jan Möbius committed
293

Jan Möbius's avatar
Jan Möbius committed
294
    examiner_widgets_[_examinerId]->getDrawMenu()->setTearOffEnabled(true);
Jan Möbius's avatar
 
Jan Möbius committed
295 296 297
  }
}

298 299
void CoreWidget::slotSnapshotName() {
  std::cerr << "Todo : slotSnapShotName only sets name for current viewer" << std::endl;
300 301 302 303 304 305 306 307 308 309 310 311 312 313

  QString fname = PluginFunctions::viewerProperties().snapshotName();

  fname.replace('%', '$');
  fname = QFileDialog::getSaveFileName ( 0, "Save snapshot name" );
  if (!fname.isEmpty())
  {
    fname.replace('$', '%');

    PluginFunctions::viewerProperties().snapshotBaseFileName(fname);
    QString msg="next snapshot: ";
    statusBar()->showMessage(msg);
  }

314 315
}

Dirk Wilden's avatar
 
Dirk Wilden committed
316
void CoreWidget::changeBackgroundColor(){
317

318
  ACG::Vec4f bc = PluginFunctions::viewerProperties().backgroundColor() * 255.0;
Dirk Wilden's avatar
 
Dirk Wilden committed
319

320
  QColor backCol((int)bc[0], (int)bc[1], (int)bc[2], (int)bc[3]);
Dirk Wilden's avatar
 
Dirk Wilden committed
321
  QColor c = QColorDialog::getColor(backCol,this);
Dirk Wilden's avatar
Dirk Wilden committed
322

Dirk Wilden's avatar
 
Dirk Wilden committed
323
  if (c != backCol && c.isValid()){
Dirk Wilden's avatar
Dirk Wilden committed
324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339

    if ( shiftPressed_ ){
      //apply to all viewers
      for ( uint i = 0 ; i < OpenFlipper::Options::examinerWidgets(); ++i ) {
        PluginFunctions::viewerProperties(i).backgroundColor(ACG::Vec4f(((double) c.redF())   ,
                                                                        ((double) c.greenF()) ,
                                                                        ((double) c.blueF())  ,
                                                                         1.0));
      }

    } else{
      //apply only to active viewer
      PluginFunctions::viewerProperties().backgroundColor(ACG::Vec4f(((double) c.redF())   ,
                                                                        ((double) c.greenF()) ,
                                                                        ((double) c.blueF())  ,
                                                                         1.0));
340
    }
Dirk Wilden's avatar
 
Dirk Wilden committed
341

342
    OpenFlipper::Options::defaultBackgroundColor( c );
Dirk Wilden's avatar
 
Dirk Wilden committed
343
  }
Dirk Wilden's avatar
Dirk Wilden committed
344 345 346 347 348 349 350 351 352
}

void CoreWidget::slotChangeAnimation(bool _animation){
  if ( shiftPressed_ ){
    for ( uint i = 0 ; i < OpenFlipper::Options::examinerWidgets() ; ++i )
      PluginFunctions::viewerProperties(i).animation(_animation);
    }else
      PluginFunctions::viewerProperties().animation(_animation);
}
353

Dirk Wilden's avatar
Dirk Wilden committed
354 355 356 357 358 359 360
void CoreWidget::slotChangeBackFaceCulling(bool _backFaceCulling){
  if ( shiftPressed_ ){
    for ( uint i = 0 ; i < OpenFlipper::Options::examinerWidgets() ; ++i )
      PluginFunctions::viewerProperties(i).backFaceCulling(_backFaceCulling);
    }else
      PluginFunctions::viewerProperties().backFaceCulling(_backFaceCulling);
}
361

Dirk Wilden's avatar
Dirk Wilden committed
362 363 364 365 366 367
void CoreWidget::slotChangeTwoSidedLighting(bool _lighting){
  if ( shiftPressed_ ){
    for ( uint i = 0 ; i < OpenFlipper::Options::examinerWidgets() ; ++i )
      PluginFunctions::viewerProperties(i).twoSidedLighting(_lighting);
    }else
      PluginFunctions::viewerProperties().twoSidedLighting(_lighting);
Dirk Wilden's avatar
 
Dirk Wilden committed
368 369
}

370
void CoreWidget::slotSnapshot() {
371
  examiner_widgets_[PluginFunctions::activeExaminer()]->snapshot();
372 373
}

374 375 376 377 378 379 380 381
void CoreWidget::slotPasteView( ) {
  examiner_widgets_[PluginFunctions::activeExaminer()]->actionPasteView();
}

void CoreWidget::slotCopyView( ) {
  examiner_widgets_[PluginFunctions::activeExaminer()]->actionCopyView();
}

Jan Möbius's avatar
 
Jan Möbius committed
382 383 384
void CoreWidget::slotAddContextMenu(QMenu* _menu) {
  MenuInfo info;
  info.menu = _menu;
Jan Möbius's avatar
Jan Möbius committed
385

Jan Möbius's avatar
 
Jan Möbius committed
386 387 388 389 390 391 392 393
  persistentContextMenus_.push_back(info);
}

void CoreWidget::slotAddContextMenu( QMenu* _menu , DataType _dataType ,ContextMenuType _type ) {
  MenuInfo info;
  info.menu        = _menu;
  info.contextType = _dataType;
  info.position    = _type;
Jan Möbius's avatar
Jan Möbius committed
394

Jan Möbius's avatar
 
Jan Möbius committed
395 396 397 398
  contextMenus_.push_back(info);
}

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