ContextMenu.cc 10.5 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.
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
  updatePopupMenu(_point);
Jan Möbius's avatar
Jan Möbius committed
55

Jan Möbius's avatar
 
Jan Möbius committed
56
57
58
59
60
61
62
63
  // If not initialized, dont show it!!
  if ( !contextMenu_->isEmpty () )
    contextMenu_->exec( examiner_widget_->mapToGlobal(_point) );
}

void CoreWidget::updatePopupMenu(const QPoint& _point) {
  contextMenu_->clear();
  contextSelectionMenu_->clear();
Jan Möbius's avatar
Jan Möbius committed
64

Jan Möbius's avatar
 
Jan Möbius committed
65
66
67
  QIcon icon;
  QAction* typeEntry = new QAction("No type",contextMenu_);
  contextMenu_->addAction( typeEntry );
Jan Möbius's avatar
Jan Möbius committed
68

Jan Möbius's avatar
 
Jan Möbius committed
69
  QAction* entrySeparator = contextMenu_->addSeparator( );
Jan Möbius's avatar
Jan Möbius committed
70
71


Jan Möbius's avatar
 
Jan Möbius committed
72
  QAction* contextSelectionAction = contextMenu_->addMenu( contextSelectionMenu_ );
Jan Möbius's avatar
Jan Möbius committed
73

Jan Möbius's avatar
 
Jan Möbius committed
74
75
76
  // -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
77

Jan Möbius's avatar
 
Jan Möbius committed
78
79
80
81
82
83
84
85
  // Do picking in the gl area to find an object
  unsigned int    node_idx, target_idx;
  ACG::Vec3d      hit_point;
  BaseObjectData* object;
  if (PluginFunctions::scenegraph_pick(ACG::SceneGraph::PICK_ANYTHING, _point,node_idx, target_idx, &hit_point)) {
    if ( PluginFunctions::get_picked_object(node_idx, object) )
      objectId = object->id();
  }
Jan Möbius's avatar
Jan Möbius committed
86

Jan Möbius's avatar
 
Jan Möbius committed
87
  int topLevelAdded  = 0;
Jan Möbius's avatar
Jan Möbius committed
88

Jan Möbius's avatar
 
Jan Möbius committed
89
  if ( objectId != -1) {
Jan Möbius's avatar
Jan Möbius committed
90

91
92
    emit updateContextMenu(objectId);

Jan Möbius's avatar
 
Jan Möbius committed
93
    // Add an empty Menu defining the current Type
94
95
96
    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
97
98


Jan Möbius's avatar
 
Jan Möbius committed
99
100
    // Add real context Menus first
    for ( uint i = 0 ; i < contextMenus_.size(); ++i ) {
Jan Möbius's avatar
Jan Möbius committed
101

Jan Möbius's avatar
 
Jan Möbius committed
102
103
104
105
106
107
108
109
      // 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
110
111

        // Get all Actions in the menu and its submenus.
Jan Möbius's avatar
 
Jan Möbius committed
112
113
114
115
        // 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
116

Jan Möbius's avatar
 
Jan Möbius committed
117
118
          // 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
119
120
            allActions[j]->setData( QVariant( objectId ) );
            if ( allActions[j]->menu() != 0 )
Jan Möbius's avatar
 
Jan Möbius committed
121
122
              tmpList << allActions[j]->menu()->actions();
          }
Jan Möbius's avatar
Jan Möbius committed
123

Jan Möbius's avatar
 
Jan Möbius committed
124
125
126
127
128
          allActions = tmpList;
        }
      }
    }
  } else {
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143

    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
144
  }
Jan Möbius's avatar
Jan Möbius committed
145
146

  if ( contextSelectionMenu_->isEmpty()  )
Jan Möbius's avatar
 
Jan Möbius committed
147
    contextMenu_->removeAction( contextSelectionAction );
Jan Möbius's avatar
Jan Möbius committed
148

Jan Möbius's avatar
 
Jan Möbius committed
149
150
  if ( topLevelAdded > 0 )
    contextMenu_->addSeparator();
Jan Möbius's avatar
Jan Möbius committed
151

Jan Möbius's avatar
 
Jan Möbius committed
152
153
154
  // 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
155
156

    // Get all Actions in the menu and its submenus.
Jan Möbius's avatar
 
Jan Möbius committed
157
158
159
160
    // 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
161

Jan Möbius's avatar
 
Jan Möbius committed
162
163
      // 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
164
165
        allActions[j]->setData( QVariant( objectId ) );
        if ( allActions[j]->menu() != 0 )
Jan Möbius's avatar
 
Jan Möbius committed
166
167
          tmpList << allActions[j]->menu()->actions();
      }
Jan Möbius's avatar
Jan Möbius committed
168

Jan Möbius's avatar
 
Jan Möbius committed
169
170
      allActions = tmpList;
    }
Jan Möbius's avatar
Jan Möbius committed
171

Jan Möbius's avatar
 
Jan Möbius committed
172
  }
Jan Möbius's avatar
Jan Möbius committed
173

Jan Möbius's avatar
 
Jan Möbius committed
174
175
176
  // Only add Separator if we had plugin context menus
  if ( persistentContextMenus_.size() > 0 )
    contextMenu_->addSeparator();
Jan Möbius's avatar
Jan Möbius committed
177

Jan Möbius's avatar
 
Jan Möbius committed
178
179
180
181
182
  if (examiner_widget_->getPickMenu() != NULL) {
    examiner_widget_->getPickMenu()->setTitle("&Picking");
    contextMenu_->addMenu(examiner_widget_->getPickMenu() );
    examiner_widget_->getPickMenu()->setTearOffEnabled(true);
  }
Jan Möbius's avatar
Jan Möbius committed
183

Dirk Wilden's avatar
 
Dirk Wilden committed
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
  // Add a functions menu
  QAction* action;
  QMenu* functionMenu = new QMenu("&Functions",contextMenu_);
  action = functionMenu->addAction("Set Background Color");
  action->setToolTip("Set the background color for the viewer");
  connect(action, SIGNAL(triggered()), this, SLOT(changeBackgroundColor()) );
  functionMenu->addSeparator();
  action = functionMenu->addAction("Snapshot");
  action->setToolTip("Make a snapshot");
  connect(action, SIGNAL(triggered()), examiner_widget_, SLOT(actionSnapshot()) );
  action = functionMenu->addAction("Set Snapshot Name");
  action->setToolTip("Set a name for snapshots");
  connect(action, SIGNAL(triggered()), examiner_widget_, SLOT(actionSnapshotName()) );
  functionMenu->addSeparator();
  action = functionMenu->addAction("Copy View");
  action->setToolTip("Copy current view to clipboard");
  connect(action, SIGNAL(triggered()), examiner_widget_, SLOT(actionCopyView()) );
  action = functionMenu->addAction("Paste View");
  action->setToolTip("Paste current view from clipboard");
  connect(action, SIGNAL(triggered()), examiner_widget_, SLOT(actionPasteView()) );
  functionMenu->addSeparator();
  action = functionMenu->addAction("Synchronization");
  action->setToolTip("Synchronize two different viewers");
  action->setCheckable( true );
  action->setChecked( OpenFlipper::Options::synchronization() );
  connect(action, SIGNAL(triggered(bool)), examiner_widget_, SLOT(actionSynchronize(bool)) );
  connect(action, SIGNAL(triggered(bool)), this, SLOT(updateGlobalOptions(bool)) );
  action = functionMenu->addAction("Animation");
  action->setToolTip("Animate rotation of objects");
  action->setCheckable( true );
  action->setChecked( OpenFlipper::Options::animation() );
  connect(action, SIGNAL(triggered(bool)), examiner_widget_, SLOT(actionAnimation(bool)) );
  connect(action, SIGNAL(triggered(bool)), this, SLOT(updateGlobalOptions(bool)) );
  action = functionMenu->addAction("Backface Culling");
  action->setToolTip("Enable backface culling");
  action->setCheckable( true );
  action->setChecked( OpenFlipper::Options::backfaceCulling() );
  connect(action, SIGNAL(triggered(bool)), examiner_widget_, SLOT(actionBackfaceCulling(bool)) );
  connect(action, SIGNAL(triggered(bool)), this, SLOT(updateGlobalOptions(bool)) );
  action = functionMenu->addAction("Two-sided Lighting");
  action->setToolTip("Enable two-sided lighting");
  action->setCheckable( true );
  action->setChecked( OpenFlipper::Options::twoSidedLighting() );
  connect(action, SIGNAL(triggered(bool)), examiner_widget_, SLOT(actionTwoSidedLighting(bool)) );
  connect(action, SIGNAL(triggered(bool)), this, SLOT(updateGlobalOptions(bool)) );

  functionMenu->setTearOffEnabled(true);
  contextMenu_->addMenu(functionMenu );
Jan Möbius's avatar
Jan Möbius committed
232

233
  if ( ( examiner_widget_->getDrawMenu() != NULL ) && OpenFlipper::Options::drawModesInContextMenu() ) {
Jan Möbius's avatar
Jan Möbius committed
234

Jan Möbius's avatar
 
Jan Möbius committed
235
236
    examiner_widget_->getDrawMenu()->setTitle("&DrawModes");
    QAction* drawMenuAction = contextMenu_->addMenu(examiner_widget_->getDrawMenu() );
Jan Möbius's avatar
Jan Möbius committed
237

Jan Möbius's avatar
 
Jan Möbius committed
238
239
240
    QIcon icon;
    icon.addFile(OpenFlipper::Options::iconDirStr()+OpenFlipper::Options::dirSeparator()+"drawModes.png");
    drawMenuAction->setIcon(icon);
Jan Möbius's avatar
Jan Möbius committed
241

Jan Möbius's avatar
 
Jan Möbius committed
242
243
244
245
    examiner_widget_->getDrawMenu()->setTearOffEnabled(true);
  }
}

Dirk Wilden's avatar
 
Dirk Wilden committed
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
void CoreWidget::changeBackgroundColor(){
  ACG::Vec4f bc = examiner_widget_->backgroundColor();

  QColor backCol((int)bc[0], (int)bc[1], (int)bc[2]);
  QColor c = QColorDialog::getColor(backCol,this);
  if (c != backCol && c.isValid()){
    examiner_widget_->backgroundColor(ACG::Vec4f(((double) c.red())   / 255.0,
                                                  ((double) c.green()) / 255.0,
                                                  ((double) c.blue())  / 255.0,
                                                            1.0));

    OpenFlipper::Options::defaultBackgroundColor( c.rgb() );
  }
}

void CoreWidget::updateGlobalOptions(bool /*_enable*/){
  OpenFlipper::Options::synchronization( examiner_widget_->synchronization() );
  OpenFlipper::Options::animation( examiner_widget_->animation() );
  OpenFlipper::Options::backfaceCulling( examiner_widget_->backFaceCulling() );
  OpenFlipper::Options::twoSidedLighting( examiner_widget_->twoSidedLighting() );
}

Jan Möbius's avatar
 
Jan Möbius committed
268
269
270
void CoreWidget::slotAddContextMenu(QMenu* _menu) {
  MenuInfo info;
  info.menu = _menu;
Jan Möbius's avatar
Jan Möbius committed
271

Jan Möbius's avatar
 
Jan Möbius committed
272
273
274
275
276
277
278
279
  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
280

Jan Möbius's avatar
 
Jan Möbius committed
281
282
283
284
  contextMenus_.push_back(info);
}

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