src/XGUI/XGUI_ContextMenuMgr.cpp

   1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D -->
   2
   3 #include "XGUI_ContextMenuMgr.h"
   4 #include "XGUI_Workshop.h"
   5 #include "XGUI_ObjectsBrowser.h"
   6 #include "XGUI_SelectionMgr.h"
   7 #include "XGUI_Displayer.h"
   8 #include "XGUI_ViewerProxy.h"
   9 #include "XGUI_Selection.h"
  10
  11 #include <AppElements_MainWindow.h>
  12
  13 //#include "PartSetPlugin_Part.h"
  14
  15 #include <ModelAPI_Data.h>
  16 #include <ModelAPI_AttributeDocRef.h>
  17 #include <ModelAPI_Object.h>
  18 #include <ModelAPI_ResultPart.h>
  19 #include <ModelAPI_Session.h>
  20 #include <ModelAPI_ResultGroup.h>
  21
  22 #include <QAction>
  23 #include <QContextMenuEvent>
  24 #include <QMenu>
  25 #include <QMdiArea>
  26
  27 XGUI_ContextMenuMgr::XGUI_ContextMenuMgr(XGUI_Workshop* theParent)
  28     : QObject(theParent),
  29       myWorkshop(theParent)
  30 {
  31 }
  32
  33 XGUI_ContextMenuMgr::~XGUI_ContextMenuMgr()
  34 {
  35 }
  36
  37 void XGUI_ContextMenuMgr::createActions()
  38 {
  39   QAction* aAction = new QAction(QIcon(":pictures/edit.png"), tr("Edit..."), this);
  40   addAction("EDIT_CMD", aAction);
  41
  42   aAction = new QAction(QIcon(":pictures/activate.png"), tr("Activate"), this);
  43   addAction("ACTIVATE_PART_CMD", aAction);
  44
  45   aAction = new QAction(QIcon(":pictures/assembly.png"), tr("Deactivate"), this);
  46   addAction("DEACTIVATE_PART_CMD", aAction);
  47
  48   aAction = new QAction(QIcon(":pictures/delete.png"), tr("Delete"), this);
  49   addAction("DELETE_CMD", aAction);
  50
  51   aAction = new QAction(QIcon(":pictures/eye_pencil.png"), tr("Show"), this);
  52   addAction("SHOW_CMD", aAction);
  53
  54   aAction = new QAction(QIcon(":pictures/eye_pencil.png"), tr("Show only"), this);
  55   addAction("SHOW_ONLY_CMD", aAction);
  56
  57   aAction = new QAction(QIcon(":pictures/eye_pencil_closed.png"), tr("Hide"), this);
  58   addAction("HIDE_CMD", aAction);
  59
  60   aAction = new QAction(QIcon(":pictures/eye_pencil_closed.png"), tr("Hide all"), this);
  61   addAction("HIDEALL_CMD", aAction);
  62
  63   aAction = new QAction(QIcon(":pictures/shading.png"), tr("Shading"), this);
  64   addAction("SHADING_CMD", aAction);
  65
  66   aAction = new QAction(QIcon(":pictures/wireframe.png"), tr("Wireframe"), this);
  67   addAction("WIREFRAME_CMD", aAction);
  68 }
  69
  70 void XGUI_ContextMenuMgr::addAction(const QString& theId, QAction* theAction)
  71 {
  72   if (myActions.contains(theId))
  73     qCritical("A command with Id = '%s' already defined!", qPrintable(theId));
  74   theAction->setData(theId);
  75   connect(theAction, SIGNAL(triggered(bool)), this, SLOT(onAction(bool)));
  76   myActions[theId] = theAction;
  77 }
  78
  79 QAction* XGUI_ContextMenuMgr::action(const QString& theId) const
  80 {
  81   if (myActions.contains(theId))
  82     return myActions[theId];
  83   return 0;
  84 }
  85
  86 QStringList XGUI_ContextMenuMgr::actionIds() const
  87 {
  88   return myActions.keys();
  89 }
  90
  91 void XGUI_ContextMenuMgr::onAction(bool isChecked)
  92 {
  93   QAction* aAction = static_cast<QAction*>(sender());
  94   emit actionTriggered(aAction->data().toString(), isChecked);
  95 }
  96
  97 void XGUI_ContextMenuMgr::updateCommandsStatus()
  98 {
  99 }
 100
 101 void XGUI_ContextMenuMgr::onContextMenuRequest(QContextMenuEvent* theEvent)
 102 {
 103   QMenu* aMenu = 0;
 104   if (sender() == myWorkshop->objectBrowser())
 105     aMenu = objectBrowserMenu();
 106   else if (sender() == myWorkshop->viewer()) {
 107     aMenu = viewerMenu();
 108   }
 109
 110   if (aMenu && (aMenu->actions().size() > 0)) {
 111     aMenu->exec(theEvent->globalPos());
 112     delete aMenu;
 113   }
 114 }
 115
 116 QMenu* XGUI_ContextMenuMgr::objectBrowserMenu() const
 117 {
 118   QMenu* aMenu = new QMenu();
 119   XGUI_SelectionMgr* aSelMgr = myWorkshop->selector();
 120   QObjectPtrList aObjects = aSelMgr->selection()->selectedObjects();
 121   int aSelected = aObjects.size();
 122   if (aSelected > 0) {
 123     SessionPtr aMgr = ModelAPI_Session::get();
 124     XGUI_Displayer* aDisplayer = myWorkshop->displayer();
 125     bool hasResult = false;
 126     bool hasFeature = false;
 127     foreach(ObjectPtr aObj, aObjects)
 128     {
 129       FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
 130       ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(aObj);
 131       if (aResult)
 132         hasResult = true;
 133       if (aFeature)
 134         hasFeature = true;
 135       if (hasFeature && hasResult) // && hasGroup)
 136         break;
 137     }
 138     //Process Feature
 139     if (aSelected == 1) {
 140       ObjectPtr aObject = aObjects.first();
 141       if (aObject) {
 142         ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObject);
 143         if (aPart) {
 144           if (aMgr->activeDocument() == aPart->partDoc())
 145             aMenu->addAction(action("DEACTIVATE_PART_CMD"));
 146           else
 147             aMenu->addAction(action("ACTIVATE_PART_CMD"));
 148         } else if (hasFeature && aObject->document() == aMgr->activeDocument()) {
 149           aMenu->addAction(action("EDIT_CMD"));
 150         } else {
 151           if (aDisplayer->isVisible(aObject)) {
 152             if (aDisplayer->canBeShaded(aObject)) {
 153               if (aDisplayer->displayMode(aObject) == XGUI_Displayer::Shading)
 154                 aMenu->addAction(action("WIREFRAME_CMD"));
 155               else
 156                 aMenu->addAction(action("SHADING_CMD"));
 157             }
 158             aMenu->addSeparator();
 159             aMenu->addAction(action("HIDE_CMD"));
 160           } else {
 161             aMenu->addAction(action("SHOW_CMD"));
 162           }
 163           aMenu->addAction(action("SHOW_ONLY_CMD"));
 164         }
 165       } else {  // If feature is 0 the it means that selected root object (document)
 166         if (aMgr->activeDocument() != aMgr->moduleDocument())
 167           aMenu->addAction(action("ACTIVATE_PART_CMD"));
 168       }
 169     } else {
 170       if (hasResult) {
 171         aMenu->addAction(action("SHOW_CMD"));
 172         aMenu->addAction(action("HIDE_CMD"));
 173         aMenu->addAction(action("SHOW_ONLY_CMD"));
 174         aMenu->addSeparator();
 175         aMenu->addAction(action("SHADING_CMD"));
 176         aMenu->addAction(action("WIREFRAME_CMD"));
 177       }
 178     }
 179     if (hasFeature)
 180       aMenu->addAction(action("DELETE_CMD"));
 181   }
 182   aMenu->addSeparator();
 183   aMenu->addActions(myWorkshop->objectBrowser()->actions());
 184   if (aMenu->actions().size() > 0) {
 185     return aMenu;
 186   }
 187   delete aMenu;
 188   return 0;
 189 }
 190
 191 QMenu* XGUI_ContextMenuMgr::viewerMenu() const
 192 {
 193   QMenu* aMenu = new QMenu();
 194   addViewerItems(aMenu);
 195   if (aMenu->actions().size() > 0) {
 196     return aMenu;
 197   }
 198   delete aMenu;
 199   return 0;
 200 }
 201
 202 void XGUI_ContextMenuMgr::addViewerItems(QMenu* theMenu) const
 203 {
 204   XGUI_SelectionMgr* aSelMgr = myWorkshop->selector();
 205   QObjectPtrList aObjects = aSelMgr->selection()->selectedObjects();
 206   if (aObjects.size() > 0) {
 207     //if (aObjects.size() == 1)
 208     //  theMenu->addAction(action("EDIT_CMD"));
 209     bool isVisible = false;
 210     bool isShading = false;
 211     bool canBeShaded = false;
 212     foreach(ObjectPtr aObject, aObjects)
 213     {
 214       ResultPtr aRes = std::dynamic_pointer_cast<ModelAPI_Result>(aObject);
 215       if (aRes && myWorkshop->displayer()->isVisible(aRes)) {
 216         isVisible = true;
 217         canBeShaded = myWorkshop->displayer()->canBeShaded(aObject);
 218         isShading = (myWorkshop->displayer()->displayMode(aObject) == XGUI_Displayer::Shading);
 219         break;
 220       }
 221     }
 222     if (isVisible) {
 223       if (canBeShaded) {
 224         if (isShading)
 225           theMenu->addAction(action("WIREFRAME_CMD"));
 226         else
 227           theMenu->addAction(action("SHADING_CMD"));
 228       }
 229       theMenu->addSeparator();
 230       theMenu->addAction(action("SHOW_ONLY_CMD"));
 231       theMenu->addAction(action("HIDE_CMD"));
 232     } else
 233       theMenu->addAction(action("SHOW_CMD"));
 234     //theMenu->addAction(action("DELETE_CMD"));
 235   }
 236   if (myWorkshop->displayer()->objectsCount() > 0)
 237     theMenu->addAction(action("HIDEALL_CMD"));
 238   if (!myWorkshop->isSalomeMode()) {
 239     theMenu->addSeparator();
 240     QMdiArea* aMDI = myWorkshop->mainWindow()->mdiArea();
 241     if (aMDI->actions().size() > 0) {
 242       QMenu* aSubMenu = theMenu->addMenu(tr("Windows"));
 243       aSubMenu->addActions(aMDI->actions());
 244     }
 245   }
 246 }
 247
 248 void XGUI_ContextMenuMgr::connectObjectBrowser() const
 249 {
 250   connect(myWorkshop->objectBrowser(), SIGNAL(contextMenuRequested(QContextMenuEvent*)), this,
 251           SLOT(onContextMenuRequest(QContextMenuEvent*)));
 252 }
 253
 254 void XGUI_ContextMenuMgr::connectViewer() const
 255 {
 256   connect(myWorkshop->viewer(), SIGNAL(contextMenuRequested(QContextMenuEvent*)), this,
 257           SLOT(onContextMenuRequest(QContextMenuEvent*)));
 258 }
 259