MenuBar.cc

00001 /*===========================================================================*\
00002  *                                                                           *
00003  *                              OpenFlipper                                  *
00004  *      Copyright (C) 2001-2009 by Computer Graphics Group, RWTH Aachen      *
00005  *                           www.openflipper.org                             *
00006  *                                                                           *
00007  *---------------------------------------------------------------------------*
00008  *  This file is part of OpenFlipper.                                        *
00009  *                                                                           *
00010  *  OpenFlipper is free software: you can redistribute it and/or modify      *
00011  *  it under the terms of the GNU Lesser General Public License as           *
00012  *  published by the Free Software Foundation, either version 3 of           *
00013  *  the License, or (at your option) any later version with the              *
00014  *  following exceptions:                                                    *
00015  *                                                                           *
00016  *  If other files instantiate templates or use macros                       *
00017  *  or inline functions from this file, or you compile this file and         *
00018  *  link it with other files to produce an executable, this file does        *
00019  *  not by itself cause the resulting executable to be covered by the        *
00020  *  GNU Lesser General Public License. This exception does not however       *
00021  *  invalidate any other reasons why the executable file might be            *
00022  *  covered by the GNU Lesser General Public License.                        *
00023  *                                                                           *
00024  *  OpenFlipper is distributed in the hope that it will be useful,           *
00025  *  but WITHOUT ANY WARRANTY; without even the implied warranty of           *
00026  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the            *
00027  *  GNU Lesser General Public License for more details.                      *
00028  *                                                                           *
00029  *  You should have received a copy of the GNU LesserGeneral Public          *
00030  *  License along with OpenFlipper. If not,                                  *
00031  *  see <http://www.gnu.org/licenses/>.                                      *
00032  *                                                                           *
00033 \*===========================================================================*/
00034 
00035 /*===========================================================================*\
00036  *                                                                           *
00037  *   $Revision: 8549 $                                                         *
00038  *   $Author: moebius $                                                      *
00039  *   $Date: 2010-02-12 14:40:38 +0100 (Fr, 12. Feb 2010) $                   *
00040  *                                                                           *
00041 \*===========================================================================*/
00042 
00043 
00044 
00045 
00046 //=============================================================================
00047 //
00048 //  CLASS CoreWidget - IMPLEMENTATION
00049 //
00050 //=============================================================================
00051 
00052 
00053 //== INCLUDES =================================================================
00054 
00055 // -------------------- mview
00056 #include "CoreWidget.hh"
00057 #include <OpenFlipper/common/GlobalOptions.hh>
00058 #include <OpenFlipper/BasePlugin/PluginFunctions.hh>
00059 #include <OpenFlipper/BasePlugin/MenuInterface.hh>
00060 
00061 //== IMPLEMENTATION ==========================================================
00062 
00063 
00064 
00065 void CoreWidget::slotAddMenubarAction( QAction* _action , QString _name ) {
00066 
00067   if (!menus_.contains (_name))
00068     return;
00069 
00070   if (_name == FILEMENU)
00071   {
00072     fileMenu_->insertSeparator(fileMenuEnd_);
00073     fileMenu_->insertAction( fileMenuEnd_ , _action );
00074   }
00075   else
00076     menus_[_name]->addAction (_action);
00077 }
00078 
00079 //=============================================================================
00080 
00081 void CoreWidget::slotGetMenubarMenu (QString _name, QMenu *& _menu, bool _create)
00082 {
00083   if (menus_.contains (_name))
00084     _menu = menus_[_name];
00085   else if (_create)
00086   {
00087     _menu = new QMenu(_name);
00088     menus_[_name] = _menu;
00089     menuBar()->insertAction(helpMenu_->menuAction() ,_menu->menuAction ());
00090   } else
00091     _menu = NULL;
00092 }
00093 
00094 
00095 //=============================================================================
00096 /*
00097 bool CoreWidget::eventFilter(QObject *obj, QEvent *event)
00098  {
00099      if (obj == menuBar() ) {
00100        emit log(LOGERR,"Alt filter menubar " + QString::number(int(event->type())));
00101          if (event->type() == QEvent::ShortcutOverride) {
00102              QKeyEvent *keyEvent = static_cast<QKeyEvent*>(event);
00103              if ( (keyEvent->key() == Qt::Key_Alt ||
00104                    keyEvent->key() == Qt::Key_Meta ) &&
00105                    keyEvent->modifiers() == Qt::AltModifier )
00106                    emit log(LOGERR,"Alt key press");
00107              return obj->eventFilter(obj, event);
00108          } else {
00109              return obj->eventFilter(obj, event);
00110          }
00111      } else {
00112          // pass the event on to the parent class
00113          return QMainWindow::eventFilter(obj, event);
00114      }
00115  }*/
00116 
00117 void CoreWidget::setupMenuBar()
00118 {
00119 
00120  // menuBar()->installEventFilter(this);
00121 
00122   // ======================================================================
00123   // File Menu
00124   // ======================================================================
00125   fileMenu_ = new QMenu( FILEMENU );
00126   menuBar()->addMenu(fileMenu_ );
00127   menus_[tr("File")] = fileMenu_;
00128 
00129   //Clear all
00130   QAction* AC_clear_all = new QAction(tr("Clear All"), this);;
00131   AC_clear_all->setStatusTip(tr("Clear all Objects"));
00132   AC_clear_all->setWhatsThis(tr("Close all open Objects"));
00133   AC_clear_all->setIcon(QIcon(OpenFlipper::Options::iconDirStr()+OpenFlipper::Options::dirSeparator()+"edit-clear.png"));
00134   connect(AC_clear_all, SIGNAL(triggered()), this, SIGNAL(clearAll()));
00135   fileMenu_->addAction(AC_clear_all);
00136 
00137   fileMenu_->addSeparator();
00138 
00139   //Load object
00140   QAction* AC_Load = new QAction(tr("Load Object"), this);
00141   AC_Load->setStatusTip(tr("Load an object"));
00142   AC_Load->setWhatsThis(tr("Load a new object"));
00143   AC_Load->setIcon(QIcon(OpenFlipper::Options::iconDirStr()+OpenFlipper::Options::dirSeparator()+"document-open.png"));
00144 
00145   connect(AC_Load, SIGNAL(triggered()), this, SIGNAL(loadMenu()));
00146   fileMenu_->addAction(AC_Load);
00147 
00148   //Add empty object
00149   QAction* AC_AddEmpty = new QAction(tr("Add Empty Object"), this);
00150   AC_AddEmpty->setStatusTip(tr("Add an empty object"));
00151   AC_AddEmpty->setWhatsThis(tr("Creates a new empty object of a given type"));
00152   AC_AddEmpty->setIcon(QIcon(OpenFlipper::Options::iconDirStr()+OpenFlipper::Options::dirSeparator()+"add-empty-object.png"));
00153   connect(AC_AddEmpty, SIGNAL(triggered()), this, SIGNAL(addEmptyObjectMenu()));
00154   fileMenu_->addAction(AC_AddEmpty);
00155 
00156   fileMenu_->addSeparator();
00157 
00158   //Save object
00159   QAction* AC_Save = new QAction(tr("Save Object"), this);
00160 //   AC_Save->setShortcut (Qt::CTRL + Qt::Key_S);
00161   AC_Save->setStatusTip(tr("Save currently selected objects"));
00162   AC_Save->setWhatsThis(tr("Saves all currently selected objects"));
00163   AC_Save->setIcon(QIcon(OpenFlipper::Options::iconDirStr()+OpenFlipper::Options::dirSeparator()+"document-save.png"));
00164   connect(AC_Save, SIGNAL(triggered()), this, SIGNAL(saveMenu()));
00165   fileMenu_->addAction(AC_Save);
00166 
00167   //Save object to
00168   QAction* AC_Save_to = new QAction(tr("Save Object To"), this);
00169   AC_Save_to->setStatusTip(tr("Save current Object(s) To"));
00170   AC_Save_to->setWhatsThis(tr("Saves all currently selected objects under a new name"));
00171   AC_Save_to->setIcon(QIcon(OpenFlipper::Options::iconDirStr()+OpenFlipper::Options::dirSeparator()+"document-save-as.png"));
00172   connect(AC_Save_to, SIGNAL(triggered()), this, SIGNAL(saveToMenu()));
00173   fileMenu_->addAction(AC_Save_to);
00174 
00175   fileMenu_->addSeparator();
00176 
00177   //Load ini
00178   QAction* AC_load_ini = new QAction(tr("Load Settings"), this);
00179   AC_load_ini->setStatusTip(tr("Load Settings from INI file"));
00180   AC_load_ini->setWhatsThis(tr("Load a previous settings from file (objects,colors,...)"));
00181   AC_load_ini->setIcon(QIcon(OpenFlipper::Options::iconDirStr()+OpenFlipper::Options::dirSeparator()+"load-settings.png"));
00182   connect(AC_load_ini, SIGNAL(triggered()), this, SIGNAL(loadIniMenu()));
00183   fileMenu_->addAction(AC_load_ini);
00184 
00185   //Save ini
00186   QAction* AC_save_ini = new QAction(tr("Save Settings"), this);
00187   AC_save_ini->setStatusTip(tr("Save current settings to INI file"));
00188   AC_save_ini->setWhatsThis(tr("Save settings to file (objects,colors,...)"));
00189   AC_save_ini->setIcon(QIcon(OpenFlipper::Options::iconDirStr()+OpenFlipper::Options::dirSeparator()+"save-settings.png"));
00190   connect(AC_save_ini, SIGNAL(triggered()), this, SIGNAL(saveIniMenu()));
00191   fileMenu_->addAction(AC_save_ini);
00192 
00193   fileMenu_->addSeparator();
00194 
00195   //Options
00196   QAction* AC_Options = new QAction(tr("Options"), this);
00197   AC_Options->setStatusTip(tr("Edit OpenFlipper Options"));
00198   AC_Options->setWhatsThis(tr("Edit OpenFlipper Options"));
00199   AC_Options->setIcon(QIcon(OpenFlipper::Options::iconDirStr()+OpenFlipper::Options::dirSeparator()+"options.png"));
00200   connect(AC_Options, SIGNAL(triggered()), this, SLOT(showOptionsWidget()));
00201   fileMenu_->addAction(AC_Options);
00202 
00203   //Remember entry of menu (required for adding File Menu entries from plugins)
00204   fileMenuEnd_ = fileMenu_->addSeparator();
00205 
00206   //Recent files
00207   recentFilesMenu_ = new QMenu(tr("Recent Files"));
00208   recentFilesMenu_->setIcon(QIcon(OpenFlipper::Options::iconDirStr()+OpenFlipper::Options::dirSeparator()+"document-open-recent.png"));
00209   recentFilesMenu_->setWhatsThis(tr("Open recent files"));
00210   connect(recentFilesMenu_,SIGNAL(triggered(QAction*)),this,SIGNAL(recentOpen(QAction*)));
00211   fileMenu_->addMenu(recentFilesMenu_);
00212 
00213   fileMenu_->addSeparator();
00214 
00215   //Main Application exit menu entry
00216   QAction* AC_exit = new QAction(tr("Exit"), this);;
00217   AC_exit->setShortcut (Qt::CTRL + Qt::Key_Q);
00218   AC_exit->setStatusTip(tr("Exit Application"));
00219   recentFilesMenu_->setWhatsThis(tr("Close OpenFlipper"));
00220   AC_exit->setIcon(QIcon(OpenFlipper::Options::iconDirStr()+OpenFlipper::Options::dirSeparator()+"application-exit.png"));
00221   connect(AC_exit, SIGNAL(triggered()), this, SIGNAL(exit()));
00222   fileMenu_->addAction(AC_exit);
00223 
00224 
00225   // ======================================================================
00226   // View Menu
00227   // ======================================================================
00228   viewMenu_ = new QMenu( VIEWMENU );
00229   menuBar()->addMenu(viewMenu_ );
00230   menus_[tr("View")] = viewMenu_;
00231 
00232   slotUpdateGlobalDrawMenu();
00233   viewMenu_->addMenu(globalDrawMenu_);
00234 
00235   //============================================================================================================
00236   // Rendering options Menu
00237   //============================================================================================================
00238 
00239   QMenu* renderingOptionsMenu = new QMenu(tr("Rendering Options"),viewMenu_);
00240   renderingOptionsMenu->setIcon( QIcon(OpenFlipper::Options::iconDirStr()+OpenFlipper::Options::dirSeparator()+"core_renderingOptions.png") );
00241   viewMenu_->addMenu(renderingOptionsMenu);
00242 
00243   orthogonalProjectionAction_ = new QAction( tr("Switch Viewers to Orthogonal Projection"), renderingOptionsMenu );;
00244   orthogonalProjectionAction_->setIcon( QIcon(OpenFlipper::Options::iconDirStr()+OpenFlipper::Options::dirSeparator()+"orthogonal.png") );
00245   orthogonalProjectionAction_->setCheckable( false );
00246   orthogonalProjectionAction_->setToolTip(   tr("Switch to orthogonal projection mode."));
00247   orthogonalProjectionAction_->setWhatsThis( tr("Switch projection mode<br><br>"
00248       "Switch to <b>orthogonal</b> projection mode."));
00249   connect( orthogonalProjectionAction_,SIGNAL( triggered() ), this, SLOT( slotGlobalOrthographicProjection() ) );
00250   renderingOptionsMenu->addAction( orthogonalProjectionAction_);
00251 
00252   // =====================
00253 
00254   globalAnimationAction_ = renderingOptionsMenu->addAction(tr("Animation"));
00255   globalAnimationAction_->setCheckable( true );
00256   globalAnimationAction_->setIcon( QIcon(OpenFlipper::Options::iconDirStr()+OpenFlipper::Options::dirSeparator()+"animation.png") );
00257   connect(globalAnimationAction_, SIGNAL(triggered(bool)), this , SLOT( slotGlobalChangeAnimation(bool) ) );
00258 
00259   //======================
00260 
00261   globalBackfaceCullingAction_ = renderingOptionsMenu->addAction(tr("Backface Culling"));
00262   globalBackfaceCullingAction_->setCheckable( true );
00263   globalBackfaceCullingAction_->setIcon( QIcon(OpenFlipper::Options::iconDirStr()+OpenFlipper::Options::dirSeparator()+"backFaceCulling.png") );
00264   connect(globalBackfaceCullingAction_, SIGNAL(triggered(bool)), this , SLOT( slotGlobalChangeBackFaceCulling(bool) ) );
00265 
00266   //======================
00267 
00268   globalTwosidedLightingAction_ = renderingOptionsMenu->addAction(tr("Two-sided Lighting"));
00269   globalTwosidedLightingAction_->setCheckable( true );
00270   globalTwosidedLightingAction_->setIcon( QIcon(OpenFlipper::Options::iconDirStr()+OpenFlipper::Options::dirSeparator()+"twosidedLighting.png") );
00271   connect(globalTwosidedLightingAction_, SIGNAL(triggered(bool)), this , SLOT( slotGlobalChangeTwoSidedLighting(bool) ) );
00272 
00273   //======================
00274 
00275   globalMultisamplingAction_ = renderingOptionsMenu->addAction(tr("Multisampling"));
00276   globalMultisamplingAction_->setCheckable( true );
00277 // TODO:Icon for multisampling
00278 //   globalMultisamplingAction_->setIcon( QIcon(OpenFlipper::Options::iconDirStr()+OpenFlipper::Options::dirSeparator()+"twosidedLighting.png") );
00279   connect(globalMultisamplingAction_, SIGNAL(triggered(bool)), this , SLOT( slotGlobalChangeMultisampling(bool)) );
00280 
00281   //============================================================================================================
00282   // Other toplevel actions
00283   //============================================================================================================
00284 
00285   viewMenu_->addSeparator();
00286 
00287   QAction* navigationSwitchAction = new QAction( tr("First-person Navigation"), viewMenu_ );
00288   navigationSwitchAction->setCheckable( true );
00289   navigationSwitchAction->setIcon( QIcon(OpenFlipper::Options::iconDirStr()+OpenFlipper::Options::dirSeparator()+"core_firstPersonMode.png") );
00290   navigationSwitchAction->setStatusTip( tr("Switch between normal and first-person navigation mode."));
00291   navigationSwitchAction->setWhatsThis( tr("Switch between normal and first-person navigation mode."));
00292   navigationSwitchAction->setChecked( false );
00293 
00294   connect( navigationSwitchAction, SIGNAL( toggled(bool) ), this, SLOT( slotSwitchNavigation(bool) ) );
00295   viewMenu_->addAction( navigationSwitchAction);
00296 
00297   viewMenu_->addSeparator();
00298 
00299   connect( viewMenu_,SIGNAL( aboutToShow() ), this, SLOT( slotViewMenuAboutToShow() ) );
00300 
00301   QAction* homeAction = new QAction(tr("Restore Home View"),viewMenu_);
00302   homeAction->setIcon( QIcon(OpenFlipper::Options::iconDirStr()+OpenFlipper::Options::dirSeparator()+"go-home.png") );
00303   homeAction->setCheckable( false );
00304   homeAction->setStatusTip( tr("Restore <b>home</b> view."));
00305   homeAction->setWhatsThis( tr("Restore home view<br><br>"
00306                                "Resets the view to the home view"));
00307   viewMenu_->addAction( homeAction );
00308   connect( homeAction,SIGNAL( triggered() ), this, SLOT( slotGlobalHomeView() ) );
00309 
00310 
00311   QAction* setHomeAction = new QAction( tr("Set Home View") , viewMenu_ );
00312   setHomeAction->setIcon( QIcon(OpenFlipper::Options::iconDirStr()+OpenFlipper::Options::dirSeparator()+"set-home.png") );
00313   setHomeAction->setCheckable( false );
00314   setHomeAction->setStatusTip( tr("Set <b>home</b> view"));
00315   setHomeAction->setWhatsThis( tr("Store home view<br><br>"
00316                                   "Stores the current view as the home view"));
00317   viewMenu_->addAction( setHomeAction);
00318   connect( setHomeAction,SIGNAL( triggered() ), this, SLOT( slotGlobalSetHomeView() ) );
00319 
00320   QAction* viewAllAction = new QAction( tr("View all"), viewMenu_ );
00321   viewAllAction->setIcon( QIcon(OpenFlipper::Options::iconDirStr()+OpenFlipper::Options::dirSeparator()+"viewall.png") );
00322   viewAllAction->setCheckable( false );
00323   viewAllAction->setStatusTip( tr("View all.") );
00324   viewAllAction->setWhatsThis( tr("View all<br><br>"
00325                                   "Move the objects in the scene so that"
00326                                   " the whole scene is visible."));
00327   connect( viewAllAction,SIGNAL( triggered() ), this, SLOT( slotGlobalViewAll() ) );
00328   viewMenu_->addAction( viewAllAction);
00329 
00330   viewMenu_->addSeparator();
00331 
00332   QAction* snapShotAction = new QAction( tr("Viewer Snapshot"), viewMenu_ );
00333   snapShotAction->setIcon( QIcon(OpenFlipper::Options::iconDirStr()+OpenFlipper::Options::dirSeparator()+"viewerSnapshot.png") );
00334   snapShotAction->setCheckable( false );
00335   snapShotAction->setStatusTip( tr("Take a snapshot from all viewers."));
00336   snapShotAction->setWhatsThis( tr("Viewer Snapshot<br><br>"
00337                                    "Take a snapshot of all viewers at once."));
00338   connect( snapShotAction,SIGNAL( triggered() ), this, SLOT( viewerSnapshotDialog() ) );
00339   viewMenu_->addAction( snapShotAction);
00340 
00341   QAction* appSnapShotAction = new QAction( tr("Application Snapshot"), viewMenu_ );
00342   appSnapShotAction->setIcon( QIcon(OpenFlipper::Options::iconDirStr()+OpenFlipper::Options::dirSeparator()+"snapshot.png") );
00343   appSnapShotAction->setCheckable( false );
00344   appSnapShotAction->setStatusTip( tr("Take a snapshot from OpenFlipper."));
00345   appSnapShotAction->setWhatsThis( tr("Snapshot<br><br>"
00346                                       "Take a snapshot from OpenFlipper."));
00347   connect( appSnapShotAction,SIGNAL( triggered() ), this, SLOT( applicationSnapshotDialog() ) );
00348   viewMenu_->addAction( appSnapShotAction);
00349 
00350   perspectiveProjectionAction_ = new QAction( tr("Switch Viewers to Perspective Projection"), viewMenu_ );;
00351   perspectiveProjectionAction_->setIcon( QIcon(OpenFlipper::Options::iconDirStr()+OpenFlipper::Options::dirSeparator()+"perspective.png") );
00352   perspectiveProjectionAction_->setCheckable( false );
00353   perspectiveProjectionAction_->setStatusTip( tr("Switch to perspective projection mode."));
00354   perspectiveProjectionAction_->setWhatsThis( tr("Switch projection mode<br><br>"
00355                                                  "Switch to <b>perspective</b> projection mode."));
00356   connect( perspectiveProjectionAction_,SIGNAL( triggered() ), this, SLOT( slotGlobalPerspectiveProjection() ) );
00357   viewMenu_->addAction( perspectiveProjectionAction_);
00358 
00359   viewMenu_->addSeparator();
00360 
00361   QAction* wheelSwitchAction = new QAction( tr("Show / hide wheels"), viewMenu_ );
00362   wheelSwitchAction->setIcon( QIcon(OpenFlipper::Options::iconDirStr()+OpenFlipper::Options::dirSeparator()+"core_wheels.png") );
00363   wheelSwitchAction->setCheckable( true );
00364   wheelSwitchAction->setStatusTip( tr("Show / hide navigation wheels in viewer widget."));
00365   wheelSwitchAction->setWhatsThis( tr("Show / hide navigation wheels in viewer widget.<br><br>"
00366                                       " These wheels appear in the corners of the viewports. "
00367                                       " Use wheels to rotate and scale scene."));
00368                                       
00369   if(OpenFlipperSettings().value("Core/Gui/glViewer/showControlWheels").toBool() ) 
00370     wheelSwitchAction->setChecked(true);
00371 
00372   connect( wheelSwitchAction,SIGNAL( toggled(bool) ), this, SLOT( slotSwitchWheels(bool) ) );
00373   viewMenu_->addAction( wheelSwitchAction);
00374 
00375   QAction* coordSys = viewMenu_->addAction(tr("Coordinate Systems"));
00376   coordSys->setCheckable(true);
00377   coordSys->setChecked(true);
00378   coordSys->setStatusTip(tr("Toggle visibility of the coordinate systems"));
00379   coordSys->setIcon( QIcon(OpenFlipper::Options::iconDirStr()+OpenFlipper::Options::dirSeparator()+"coordsys.png") );
00380   connect(coordSys, SIGNAL(triggered(bool)), this, SLOT( slotCoordSysVisibility(bool) ) );
00381 
00382   viewMenu_->addSeparator();
00383 
00384   QAction* setGlobalBackgroundColor = new QAction(tr("Set Background Color"), this);;
00385   setGlobalBackgroundColor->setToolTip(tr("Set Background Color for all viewers"));
00386   setGlobalBackgroundColor->setStatusTip(tr("Set Background Color for all viewers"));
00387   setGlobalBackgroundColor->setWhatsThis(tr("Set Background Color for all viewers"));
00388   setGlobalBackgroundColor->setIcon(QIcon(OpenFlipper::Options::iconDirStr()+OpenFlipper::Options::dirSeparator()+"BackgroundColor.png") );
00389   connect(setGlobalBackgroundColor, SIGNAL(triggered()), this, SLOT(slotSetGlobalBackgroundColor()));
00390   viewMenu_->addAction(setGlobalBackgroundColor);
00391 
00392   //===========================================================================================================================
00393   // Tools Menu
00394   //===========================================================================================================================
00395 
00396   toolsMenu_ = new QMenu( TOOLSMENU );
00397   menuBar()->addMenu(toolsMenu_ );
00398   menus_[tr("Tools")] = toolsMenu_;
00399 
00400   QAction* sceneGraphAction = new QAction( tr("Show SceneGraph ") ,toolsMenu_ );
00401   sceneGraphAction->setIcon( QIcon(OpenFlipper::Options::iconDirStr()+OpenFlipper::Options::dirSeparator()+"scenegraph.png") );
00402   sceneGraphAction->setCheckable( false );
00403   sceneGraphAction->setToolTip( tr("Show scene graph viewer.") );
00404   sceneGraphAction->setWhatsThis( tr("Toggle scene graph viewer<br><br>"
00405                                      "The scene graph viewer enables you to examine the "
00406                                      "displayed scene graph and to modify certain nodes.<br><br>" ) );
00407   QObject::connect( sceneGraphAction, SIGNAL( triggered() ),
00408                     this,             SLOT( slotShowSceneGraphDialog() ) );
00409   toolsMenu_->addAction( sceneGraphAction);
00410 
00411   toolsMenu_->addSeparator();
00412 
00413   QAction* startVideoCaptureAction =  new QAction( tr("Start Video Capture ") ,toolsMenu_ );
00414   startVideoCaptureAction->setIcon( QIcon(OpenFlipper::Options::iconDirStr()+OpenFlipper::Options::dirSeparator()+"recordVideo.png") );
00415   startVideoCaptureAction->setCheckable( false );
00416   startVideoCaptureAction->setToolTip( tr("Start video capturing.") );
00417   startVideoCaptureAction->setWhatsThis( tr("Start to capture a video sequence of the user actions")) ;
00418   toolsMenu_->addAction( startVideoCaptureAction );
00419   connect(startVideoCaptureAction, SIGNAL(triggered()), this, SLOT(startVideoCaptureDialog()) );
00420 
00421   QAction* stopVideoCaptureAction =  new QAction( tr("Stop Video Capture ") ,toolsMenu_ );
00422   stopVideoCaptureAction->setIcon( QIcon(OpenFlipper::Options::iconDirStr()+OpenFlipper::Options::dirSeparator()+"stopVideoCapture.png") );
00423   stopVideoCaptureAction->setCheckable( false );
00424   stopVideoCaptureAction->setToolTip( tr("Stop video capturing." ));
00425   stopVideoCaptureAction->setWhatsThis( tr("Stop Video capturing" ));
00426 
00427   toolsMenu_->addAction( stopVideoCaptureAction);
00428   connect(stopVideoCaptureAction, SIGNAL(triggered()), this, SIGNAL(stopVideoCapture()) );
00429   
00430   toolsMenu_->addSeparator();
00431   
00432   //show plugins
00433   QAction* AC_Plugins = new QAction(tr("Plugins"), this);
00434   AC_Plugins->setStatusTip(tr("Show loaded plugins"));
00435   AC_Plugins->setWhatsThis(tr("Show loaded plugins"));
00436   AC_Plugins->setIcon(QIcon(OpenFlipper::Options::iconDirStr()+OpenFlipper::Options::dirSeparator()+"network-connect.png"));
00437   connect(AC_Plugins, SIGNAL(triggered()), this, SIGNAL(showPlugins()));
00438   toolsMenu_->addAction(AC_Plugins);
00439 
00440   // ======================================================================
00441   // help Menu
00442   // ======================================================================
00443   helpMenu_ = new QMenu(tr("Help"));
00444   menuBar()->addMenu(helpMenu_);
00445   menus_[tr("Help")] = helpMenu_;
00446 
00447   //Open Help Browser
00448   QAction* AC_HelpBrowser = new QAction(tr("Help"), this);
00449   AC_HelpBrowser->setStatusTip(tr("Open Help Browser with Documentation"));
00450   AC_HelpBrowser->setIcon(QIcon(OpenFlipper::Options::iconDirStr()+OpenFlipper::Options::dirSeparator()+"help-browser.png"));
00451   AC_HelpBrowser->setWhatsThis(tr("Open the <b>Help Browser</b>"));
00452   connect(AC_HelpBrowser, SIGNAL(triggered()), this, SLOT(showHelpBrowser()));
00453   helpMenu_->addAction(AC_HelpBrowser);
00454 
00455   //Switch to whats this mode
00456   QAction* AC_Whats_this = QWhatsThis::createAction ( this );
00457   AC_Whats_this->setStatusTip(tr("Enter What's this Mode"));
00458   AC_Whats_this->setWhatsThis(tr("Get information about a specific Button/Widget/..."));
00459   helpMenu_->addAction(AC_Whats_this);
00460 
00461   helpMenu_->addSeparator();
00462 
00463   //About Action
00464   QAction* AC_About = new QAction(tr("About"), this);
00465   AC_About->setStatusTip(tr("About OpenFlipper"));
00466   AC_About->setIcon(QIcon(OpenFlipper::Options::iconDirStr()+OpenFlipper::Options::dirSeparator()+"help-about.png"));
00467   AC_About->setWhatsThis(tr("This entry shows information about <b>OpenFlipper</b>"));
00468   connect(AC_About, SIGNAL(triggered()), this, SLOT(showAboutWidget()));
00469   helpMenu_->addAction(AC_About);
00470 
00471   // Add Menu entries to the main Toolbar
00472   mainToolbar_->addAction(AC_Load);
00473   mainToolbar_->addAction(AC_AddEmpty);
00474   mainToolbar_->addSeparator();
00475   mainToolbar_->addAction(AC_Save);
00476   mainToolbar_->addAction(AC_Save_to);
00477   mainToolbar_->addSeparator();
00478   mainToolbar_->addAction(AC_load_ini);
00479   mainToolbar_->addAction(AC_save_ini);
00480 }
00481 
00482 
00483 void CoreWidget::slotViewMenuAboutToShow() {
00484 
00485   uint enabledCount  = 0;
00486   uint disabledCount = 0;
00487 
00488   for ( int i = 0 ; i< PluginFunctions::viewers(); ++i ) {
00489     if ( PluginFunctions::viewerProperties(i).animation() )
00490       enabledCount++;
00491     else
00492       disabledCount++;
00493   }
00494 
00495   if ( enabledCount != 0 && disabledCount != 0 ) {
00496     globalAnimationAction_->setChecked(Qt::PartiallyChecked);
00497     globalAnimationAction_->setToolTip(tr("Disable animation for all viewers"));
00498     globalAnimationAction_->setStatusTip(tr("Disable animation for all viewers"));
00499     globalAnimationAction_->setText(tr("Disable animation"));
00500   } else if ( enabledCount == 4 ) {
00501     globalAnimationAction_->setChecked( Qt::Checked );
00502     globalAnimationAction_->setToolTip(tr("Disable animation for all viewers"));
00503     globalAnimationAction_->setStatusTip(tr("Disable animation for all viewers"));
00504     globalAnimationAction_->setText(tr("Disable animation"));
00505   } else {
00506     globalAnimationAction_->setChecked( Qt::Unchecked );
00507     globalAnimationAction_->setToolTip(tr("Enable animation for all viewers"));
00508     globalAnimationAction_->setStatusTip(tr("Enable animation for all viewers"));
00509     globalAnimationAction_->setText(tr("Enable animation"));
00510   }
00511 
00512   //=============================================================================================================================
00513 
00514   enabledCount  = 0;
00515   disabledCount = 0;
00516 
00517   for ( int i = 0 ; i< PluginFunctions::viewers(); ++i ) {
00518     if ( PluginFunctions::viewerProperties(i).backFaceCulling() )
00519       enabledCount++;
00520     else
00521       disabledCount++;
00522   }
00523 
00524   if ( enabledCount != 0 && disabledCount != 0 ) {
00525     globalBackfaceCullingAction_->setChecked(Qt::PartiallyChecked);
00526     globalBackfaceCullingAction_->setToolTip(tr("Disable backface culling for all viewers"));
00527     globalBackfaceCullingAction_->setStatusTip(tr("Disable backface culling for all viewers"));
00528     globalBackfaceCullingAction_->setText(tr("Disable backface culling"));
00529   } else if ( enabledCount == 4 ) {
00530     globalBackfaceCullingAction_->setChecked( Qt::Checked );
00531     globalBackfaceCullingAction_->setToolTip(tr("Disable backface culling for all viewers"));
00532     globalBackfaceCullingAction_->setStatusTip(tr("Disable backface culling for all viewers"));
00533     globalBackfaceCullingAction_->setText(tr("Disable backface culling"));
00534   } else {
00535     globalBackfaceCullingAction_->setChecked( Qt::Unchecked );
00536     globalBackfaceCullingAction_->setToolTip(tr("Enable backface culling for all viewers"));
00537     globalBackfaceCullingAction_->setStatusTip(tr("Enable backface culling for all viewers"));
00538     globalBackfaceCullingAction_->setText(tr("Enable backface culling"));
00539   }
00540 
00541   //=============================================================================================================================
00542 
00543   enabledCount  = 0;
00544   disabledCount = 0;
00545 
00546   for ( int i = 0 ; i< PluginFunctions::viewers(); ++i ) {
00547     if ( PluginFunctions::viewerProperties(i).twoSidedLighting() )
00548       enabledCount++;
00549     else
00550       disabledCount++;
00551   }
00552 
00553   if ( enabledCount != 0 && disabledCount != 0 ) {
00554     globalTwosidedLightingAction_->setChecked(Qt::PartiallyChecked);
00555     globalTwosidedLightingAction_->setToolTip(tr("Disable two-sided lighting for all viewers"));
00556     globalTwosidedLightingAction_->setStatusTip(tr("Disable two-sided lighting for all viewers"));
00557     globalTwosidedLightingAction_->setText(tr("Disable two-sided lighting"));
00558   } else if ( enabledCount == 4 ) {
00559     globalTwosidedLightingAction_->setChecked( Qt::Checked );
00560     globalTwosidedLightingAction_->setToolTip(tr("Disable two-sided lighting for all viewers"));
00561     globalTwosidedLightingAction_->setStatusTip(tr("Disable two-sided lighting for all viewers"));
00562     globalTwosidedLightingAction_->setText(tr("Disable two-sided lighting"));
00563   } else {
00564     globalTwosidedLightingAction_->setChecked( Qt::Unchecked );
00565     globalTwosidedLightingAction_->setToolTip(tr("Enable two-sided lighting for all viewers"));
00566     globalTwosidedLightingAction_->setStatusTip(tr("Enable two-sided lighting for all viewers"));
00567     globalTwosidedLightingAction_->setText(tr("Enable two-sided lighting"));
00568   }
00569 
00570   //=============================================================================================================================
00571 
00572   enabledCount  = 0;
00573   disabledCount = 0;
00574 
00575 
00576   for ( int i = 0 ; i< PluginFunctions::viewers(); ++i ) {
00577     if ( PluginFunctions::viewerProperties(i).multisampling() )
00578       enabledCount++;
00579     else
00580       disabledCount++;
00581   }
00582 
00583   if ( enabledCount != 0 && disabledCount != 0 ) {
00584     globalMultisamplingAction_->setChecked(Qt::PartiallyChecked);
00585     globalMultisamplingAction_->setToolTip(tr("Disable Multisampling for all viewers"));
00586     globalMultisamplingAction_->setStatusTip(tr("Disable Multisampling for all viewers"));
00587     globalMultisamplingAction_->setText(tr("Disable Multisampling"));
00588   } else if ( enabledCount == 4 ) {
00589     globalMultisamplingAction_->setChecked( Qt::Checked );
00590     globalMultisamplingAction_->setToolTip(tr("Disable Multisampling for all viewers"));
00591     globalMultisamplingAction_->setStatusTip(tr("Disable Multisampling for all viewers"));
00592     globalMultisamplingAction_->setText(tr("Disable Multisampling"));
00593   } else {
00594     globalMultisamplingAction_->setChecked( Qt::Unchecked );
00595     globalMultisamplingAction_->setToolTip(tr("Enable Multisampling for all viewers"));
00596     globalMultisamplingAction_->setStatusTip(tr("Enable Multisampling for all viewers"));
00597     globalMultisamplingAction_->setText(tr("Enable Multisampling"));
00598   }
00599 
00600   uint perspectiveCount = 0;
00601   uint orthogonalCount = 0;
00602 
00603   for ( int i = 0 ; i < PluginFunctions::viewers() ; ++i ) {
00604     if ( examiner_widgets_[ i ]->projectionMode() == glViewer::PERSPECTIVE_PROJECTION )
00605       perspectiveCount++;
00606     else
00607       orthogonalCount++;
00608   }
00609 
00610   if ( perspectiveCount == 4 )
00611     perspectiveProjectionAction_->setVisible(false);
00612   else
00613     perspectiveProjectionAction_->setVisible(true);
00614 
00615   if ( orthogonalCount == 4 )
00616     orthogonalProjectionAction_->setVisible(false);
00617   else
00618     orthogonalProjectionAction_->setVisible(true);
00619 
00620 }
00621 
00622 void CoreWidget::slotUpdateGlobalDrawMenu() {
00623   if ( drawGroup_ ) {
00624 
00625     disconnect( drawGroup_ , SIGNAL( triggered( QAction * ) ),
00626                 this       , SLOT( slotGlobalDrawMenu( QAction * ) ) );
00627     delete( drawGroup_ );
00628     drawGroup_ = 0;
00629 
00630   }
00631 
00632   // Recreate drawGroup
00633   drawGroup_ = new QActionGroup( this );
00634   drawGroup_->setExclusive( false );
00635 
00636   connect( drawGroup_ , SIGNAL( triggered( QAction * ) ),
00637            this       , SLOT( slotGlobalDrawMenu( QAction * ) ) );
00638 
00639   if ( !globalDrawMenu_ ) {
00640 
00641     QIcon icon;
00642     icon.addFile(OpenFlipper::Options::iconDirStr()+OpenFlipper::Options::dirSeparator()+"drawModes.png");
00643     globalDrawMenu_  = new QMenu(tr("Set Global DrawMode"));
00644     globalDrawMenu_->setTearOffEnabled(true);
00645     globalDrawMenu_->setIcon(icon);
00646 
00647     connect(globalDrawMenu_,SIGNAL(aboutToShow () ) , this, SLOT(slotUpdateGlobalDrawMenu() ) );
00648   }
00649 
00650   // Collect available draw Modes
00651   // Single pass action, draw modes independent from multipass rendering
00652   ACG::SceneGraph::CollectDrawModesAction actionAvailable;
00653   ACG::SceneGraph::traverse( PluginFunctions::getRootNode() , actionAvailable);
00654   availableGlobalDrawModes_ = actionAvailable.drawModes();
00655 
00656   // Get currently active drawModes (first viewer only )
00657   // TODO: create combination from all viewers!
00658   activeDrawModes_ = PluginFunctions::drawMode(0);
00659   for ( int i = 1 ; i < PluginFunctions::viewers(); ++i )
00660     activeDrawModes_ &= PluginFunctions::drawMode(i);
00661 
00662   // Convert to ids
00663   std::vector< ACG::SceneGraph::DrawModes::DrawMode > availDrawModeIds;
00664   availDrawModeIds = availableGlobalDrawModes_.getAtomicDrawModes() ;
00665 
00666   globalDrawMenu_->clear();
00667 
00668   for ( unsigned int i = 0; i < availDrawModeIds.size(); ++i )
00669   {
00670     ACG::SceneGraph::DrawModes::DrawMode id    = availDrawModeIds[i];
00671     std::string  descr =  id.description();
00672 
00673     QAction * action = new QAction( descr.c_str(), drawGroup_ );
00674     action->setCheckable( true );
00675     action->setChecked( activeDrawModes_.containsAtomicDrawMode(id) );
00676   }
00677 
00678   globalDrawMenu_->addActions( drawGroup_->actions() );
00679 
00680 }
00681 
00682 void CoreWidget::slotGlobalDrawMenu(QAction * _action) {
00683 
00684   //======================================================================================
00685   // Get the mode toggled
00686   //======================================================================================
00687   ACG::SceneGraph::DrawModes::DrawMode mode(ACG::SceneGraph::DrawModes::NONE);
00688   std::vector< ACG::SceneGraph::DrawModes::DrawMode > availDrawModeIds;
00689   availDrawModeIds = availableGlobalDrawModes_.getAtomicDrawModes();
00690   for ( unsigned int i = 0; i < availDrawModeIds.size(); ++i )
00691   {
00692     QString descr = QString( ( availDrawModeIds[i].description() ).c_str() );
00693 
00694     if ( descr == _action->text() ) {
00695       mode = availDrawModeIds[i];
00696       break;
00697     }
00698   }
00699 
00700   if ( qApp->keyboardModifiers() & Qt::ShiftModifier )
00701     activeDrawModes_ = ( activeDrawModes_ ^ mode);
00702   else
00703     activeDrawModes_ = mode ;
00704 
00705   PluginFunctions::setDrawMode( activeDrawModes_ );
00706   slotUpdateGlobalDrawMenu();
00707 }
00708 
00709 
00710 //=============================================================================
acg pic Project OpenFlipper, ©  Computer Graphics Group, RWTH Aachen. Documentation generated using doxygen .