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 <ModuleBase_IModule.h>
  23
  24 #include <QAction>
  25 #include <QContextMenuEvent>
  26 #include <QMenu>
  27 #include <QMdiArea>
  28
  29 XGUI_ContextMenuMgr::XGUI_ContextMenuMgr(XGUI_Workshop* theParent)
  30     : QObject(theParent),
  31       myWorkshop(theParent)
  32 {
  33 }
  34
  35 XGUI_ContextMenuMgr::~XGUI_ContextMenuMgr()
  36 {
  37 }
  38
  39 void XGUI_ContextMenuMgr::createActions()
  40 {
  41   QAction* aAction = new QAction(QIcon(":pictures/edit.png"), tr("Edit..."), this);
  42   addAction("EDIT_CMD", aAction);
  43
  44   aAction = new QAction(QIcon(":pictures/activate.png"), tr("Activate"), this);
  45   addAction("ACTIVATE_PART_CMD", aAction);
  46
  47   aAction = new QAction(QIcon(":pictures/assembly.png"), tr("Deactivate"), this);
  48   addAction("DEACTIVATE_PART_CMD", aAction);
  49
  50   aAction = new QAction(QIcon(":pictures/delete.png"), tr("Delete"), this);
  51   addAction("DELETE_CMD", aAction);
  52
  53   aAction = new QAction(QIcon(":pictures/eye_pencil.png"), tr("Show"), this);
  54   addAction("SHOW_CMD", aAction);
  55
  56   aAction = new QAction(QIcon(":pictures/eye_pencil.png"), tr("Show only"), this);
  57   addAction("SHOW_ONLY_CMD", aAction);
  58
  59   aAction = new QAction(QIcon(":pictures/eye_pencil_closed.png"), tr("Hide"), this);
  60   addAction("HIDE_CMD", aAction);
  61
  62   aAction = new QAction(QIcon(":pictures/eye_pencil_closed.png"), tr("Hide all"), this);
  63   addAction("HIDEALL_CMD", aAction);
  64
  65   aAction = new QAction(QIcon(":pictures/shading.png"), tr("Shading"), this);
  66   addAction("SHADING_CMD", aAction);
  67
  68   aAction = new QAction(QIcon(":pictures/wireframe.png"), tr("Wireframe"), this);
  69   addAction("WIREFRAME_CMD", aAction);
  70 }
  71
  72 void XGUI_ContextMenuMgr::addAction(const QString& theId, QAction* theAction)
  73 {
  74   if (myActions.contains(theId))
  75     qCritical("A command with Id = '%s' already defined!", qPrintable(theId));
  76   theAction->setData(theId);
  77   connect(theAction, SIGNAL(triggered(bool)), this, SLOT(onAction(bool)));
  78   myActions[theId] = theAction;
  79 }
  80
  81 QAction* XGUI_ContextMenuMgr::action(const QString& theId) const
  82 {
  83   if (myActions.contains(theId))
  84     return myActions[theId];
  85   return 0;
  86 }
  87
  88 QStringList XGUI_ContextMenuMgr::actionIds() const
  89 {
  90   return myActions.keys();
  91 }
  92
  93 void XGUI_ContextMenuMgr::onAction(bool isChecked)
  94 {
  95   QAction* aAction = static_cast<QAction*>(sender());
  96   emit actionTriggered(aAction->data().toString(), isChecked);
  97 }
  98
  99 void XGUI_ContextMenuMgr::updateCommandsStatus()
 100 {
 101 }
 102
 103 void XGUI_ContextMenuMgr::onContextMenuRequest(QContextMenuEvent* theEvent)
 104 {
 105   QMenu* aMenu = 0;
 106   if (sender() == myWorkshop->objectBrowser())
 107     aMenu = objectBrowserMenu();
 108   else if (sender() == myWorkshop->viewer()) {
 109     aMenu = viewerMenu();
 110   }
 111
 112   if (aMenu && (aMenu->actions().size() > 0)) {
 113     aMenu->exec(theEvent->globalPos());
 114     delete aMenu;
 115   }
 116 }
 117
 118 QMenu* XGUI_ContextMenuMgr::objectBrowserMenu() const
 119 {
 120   QMenu* aMenu = new QMenu();
 121   XGUI_SelectionMgr* aSelMgr = myWorkshop->selector();
 122   QObjectPtrList aObjects = aSelMgr->selection()->selectedObjects();
 123   int aSelected = aObjects.size();
 124   if (aSelected > 0) {
 125     SessionPtr aMgr = ModelAPI_Session::get();
 126     XGUI_Displayer* aDisplayer = myWorkshop->displayer();
 127     bool hasResult = false;
 128     bool hasFeature = false;
 129     foreach(ObjectPtr aObj, aObjects)
 130     {
 131       FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
 132       ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(aObj);
 133       if (aResult)
 134         hasResult = true;
 135       if (aFeature)
 136         hasFeature = true;
 137       if (hasFeature && hasResult) // && hasGroup)
 138         break;
 139     }
 140     //Process Feature
 141     if (aSelected == 1) {
 142       ObjectPtr aObject = aObjects.first();
 143       if (aObject) {
 144         ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObject);
 145         if (aPart) {
 146           if (aMgr->activeDocument() == aPart->partDoc())
 147             aMenu->addAction(action("DEACTIVATE_PART_CMD"));
 148           else
 149             aMenu->addAction(action("ACTIVATE_PART_CMD"));
 150         } else if (hasFeature && aObject->document() == aMgr->activeDocument()) {
 151           aMenu->addAction(action("EDIT_CMD"));
 152         } else {
 153           if (aDisplayer->isVisible(aObject)) {
 154             if (aDisplayer->canBeShaded(aObject)) {
 155               if (aDisplayer->displayMode(aObject) == XGUI_Displayer::Shading)
 156                 aMenu->addAction(action("WIREFRAME_CMD"));
 157               else
 158                 aMenu->addAction(action("SHADING_CMD"));
 159             }
 160             aMenu->addSeparator();
 161             aMenu->addAction(action("HIDE_CMD"));
 162           } else {
 163             aMenu->addAction(action("SHOW_CMD"));
 164           }
 165           aMenu->addAction(action("SHOW_ONLY_CMD"));
 166         }
 167       } else {  // If feature is 0 the it means that selected root object (document)
 168         if (aMgr->activeDocument() != aMgr->moduleDocument())
 169           aMenu->addAction(action("ACTIVATE_PART_CMD"));
 170       }
 171     } else {
 172       if (hasResult) {
 173         aMenu->addAction(action("SHOW_CMD"));
 174         aMenu->addAction(action("HIDE_CMD"));
 175         aMenu->addAction(action("SHOW_ONLY_CMD"));
 176         aMenu->addSeparator();
 177         aMenu->addAction(action("SHADING_CMD"));
 178         aMenu->addAction(action("WIREFRAME_CMD"));
 179       }
 180     }
 181     if (hasFeature)
 182       aMenu->addAction(action("DELETE_CMD"));
 183   }
 184   aMenu->addSeparator();
 185   aMenu->addActions(myWorkshop->objectBrowser()->actions());
 186
 187   ModuleBase_IModule* aModule = myWorkshop->module();
 188   if (aModule)
 189     aModule->addObjectBrowserItems(aMenu);
 190
 191   if (aMenu->actions().size() > 0) {
 192     return aMenu;
 193   }
 194   delete aMenu;
 195   return 0;
 196 }
 197
 198 QMenu* XGUI_ContextMenuMgr::viewerMenu() const
 199 {
 200   QMenu* aMenu = new QMenu();
 201   addViewerItems(aMenu);
 202   if (aMenu->actions().size() > 0) {
 203     return aMenu;
 204   }
 205   delete aMenu;
 206   return 0;
 207 }
 208
 209 void XGUI_ContextMenuMgr::addViewerItems(QMenu* theMenu) const
 210 {
 211   XGUI_SelectionMgr* aSelMgr = myWorkshop->selector();
 212   QObjectPtrList aObjects = aSelMgr->selection()->selectedObjects();
 213   if (aObjects.size() > 0) {
 214     //if (aObjects.size() == 1)
 215     //  theMenu->addAction(action("EDIT_CMD"));
 216     bool isVisible = false;
 217     bool isShading = false;
 218     bool canBeShaded = false;
 219     foreach(ObjectPtr aObject, aObjects)
 220     {
 221       ResultPtr aRes = std::dynamic_pointer_cast<ModelAPI_Result>(aObject);
 222       if (aRes && myWorkshop->displayer()->isVisible(aRes)) {
 223         isVisible = true;
 224         canBeShaded = myWorkshop->displayer()->canBeShaded(aObject);
 225         isShading = (myWorkshop->displayer()->displayMode(aObject) == XGUI_Displayer::Shading);
 226         break;
 227       }
 228     }
 229     if (isVisible) {
 230       if (canBeShaded) {
 231         if (isShading)
 232           theMenu->addAction(action("WIREFRAME_CMD"));
 233         else
 234           theMenu->addAction(action("SHADING_CMD"));
 235       }
 236       theMenu->addSeparator();
 237       theMenu->addAction(action("SHOW_ONLY_CMD"));
 238       theMenu->addAction(action("HIDE_CMD"));
 239     } else
 240       theMenu->addAction(action("SHOW_CMD"));
 241     //theMenu->addAction(action("DELETE_CMD"));
 242   }
 243   if (myWorkshop->displayer()->objectsCount() > 0)
 244     theMenu->addAction(action("HIDEALL_CMD"));
 245   if (!myWorkshop->isSalomeMode()) {
 246     theMenu->addSeparator();
 247     QMdiArea* aMDI = myWorkshop->mainWindow()->mdiArea();
 248     if (aMDI->actions().size() > 0) {
 249       QMenu* aSubMenu = theMenu->addMenu(tr("Windows"));
 250       aSubMenu->addActions(aMDI->actions());
 251     }
 252   }
 253
 254   ModuleBase_IModule* aModule = myWorkshop->module();
 255   if (aModule)
 256     aModule->addViewerItems(theMenu);
 257 }
 258
 259 void XGUI_ContextMenuMgr::connectObjectBrowser() const
 260 {
 261   connect(myWorkshop->objectBrowser(), SIGNAL(contextMenuRequested(QContextMenuEvent*)), this,
 262           SLOT(onContextMenuRequest(QContextMenuEvent*)));
 263 }
 264
 265 void XGUI_ContextMenuMgr::connectViewer() const
 266 {
 267   connect(myWorkshop->viewer(), SIGNAL(contextMenuRequested(QContextMenuEvent*)), this,
 268           SLOT(onContextMenuRequest(QContextMenuEvent*)));
 269 }
 270