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 #include "XGUI_SalomeConnector.h"
  11
  12 #include <AppElements_MainWindow.h>
  13
  14 //#include "PartSetPlugin_Part.h"
  15
  16 #include <ModelAPI_Data.h>
  17 #include <ModelAPI_AttributeDocRef.h>
  18 #include <ModelAPI_Object.h>
  19 #include <ModelAPI_ResultPart.h>
  20 #include <ModelAPI_Session.h>
  21 #include <ModelAPI_ResultGroup.h>
  22
  23 #include <ModuleBase_IModule.h>
  24
  25 #include <QAction>
  26 #include <QContextMenuEvent>
  27 #include <QMenu>
  28 #include <QMdiArea>
  29
  30 XGUI_ContextMenuMgr::XGUI_ContextMenuMgr(XGUI_Workshop* theParent)
  31     : QObject(theParent),
  32       myWorkshop(theParent)
  33 {
  34 }
  35
  36 XGUI_ContextMenuMgr::~XGUI_ContextMenuMgr()
  37 {
  38 }
  39
  40 void XGUI_ContextMenuMgr::createActions()
  41 {
  42   QAction* aAction = new QAction(QIcon(":pictures/edit.png"), tr("Edit..."), this);
  43   addAction("EDIT_CMD", aAction);
  44
  45   aAction = new QAction(QIcon(":pictures/activate.png"), tr("Activate"), this);
  46   addAction("ACTIVATE_PART_CMD", aAction);
  47
  48   aAction = new QAction(QIcon(":pictures/assembly.png"), tr("Deactivate"), this);
  49   addAction("DEACTIVATE_PART_CMD", aAction);
  50
  51   aAction = new QAction(QIcon(":pictures/delete.png"), tr("Delete"), this);
  52   QMainWindow* aDesktop = myWorkshop->mainWindow();
  53   if (!aDesktop)
  54     aDesktop = myWorkshop->salomeConnector()->desktop();
  55   aDesktop->addAction(aAction);
  56
  57   addAction("DELETE_CMD", aAction);
  58   aAction->setShortcut(Qt::Key_Delete);
  59   aAction->setShortcutContext(Qt::ApplicationShortcut);
  60
  61   aAction = new QAction(QIcon(":pictures/color.png"), tr("Color"), this);
  62   addAction("COLOR_CMD", aAction);
  63
  64   aAction = new QAction(QIcon(":pictures/eye_pencil.png"), tr("Show"), this);
  65   addAction("SHOW_CMD", aAction);
  66
  67   aAction = new QAction(QIcon(":pictures/eye_pencil.png"), tr("Show only"), this);
  68   addAction("SHOW_ONLY_CMD", aAction);
  69
  70   aAction = new QAction(QIcon(":pictures/eye_pencil_closed.png"), tr("Hide"), this);
  71   addAction("HIDE_CMD", aAction);
  72
  73   aAction = new QAction(QIcon(":pictures/eye_pencil_closed.png"), tr("Hide all"), this);
  74   addAction("HIDEALL_CMD", aAction);
  75
  76   aAction = new QAction(QIcon(":pictures/shading.png"), tr("Shading"), this);
  77   addAction("SHADING_CMD", aAction);
  78
  79   aAction = new QAction(QIcon(":pictures/wireframe.png"), tr("Wireframe"), this);
  80   addAction("WIREFRAME_CMD", aAction);
  81 }
  82
  83 void XGUI_ContextMenuMgr::addAction(const QString& theId, QAction* theAction)
  84 {
  85   if (myActions.contains(theId))
  86     qCritical("A command with Id = '%s' already defined!", qPrintable(theId));
  87   theAction->setData(theId);
  88   connect(theAction, SIGNAL(triggered(bool)), this, SLOT(onAction(bool)));
  89   myActions[theId] = theAction;
  90 }
  91
  92 QAction* XGUI_ContextMenuMgr::action(const QString& theId) const
  93 {
  94   if (myActions.contains(theId))
  95     return myActions[theId];
  96   return 0;
  97 }
  98
  99 QStringList XGUI_ContextMenuMgr::actionIds() const
 100 {
 101   return myActions.keys();
 102 }
 103
 104 void XGUI_ContextMenuMgr::onAction(bool isChecked)
 105 {
 106   QAction* aAction = static_cast<QAction*>(sender());
 107   emit actionTriggered(aAction->data().toString(), isChecked);
 108 }
 109
 110 void XGUI_ContextMenuMgr::updateCommandsStatus()
 111 {
 112 }
 113
 114 void XGUI_ContextMenuMgr::onContextMenuRequest(QContextMenuEvent* theEvent)
 115 {
 116   QMenu* aMenu = 0;
 117   if (sender() == myWorkshop->objectBrowser())
 118     aMenu = objectBrowserMenu();
 119   else if (sender() == myWorkshop->viewer()) {
 120     aMenu = viewerMenu();
 121   }
 122
 123   if (aMenu && (aMenu->actions().size() > 0)) {
 124     aMenu->exec(theEvent->globalPos());
 125     delete aMenu;
 126   }
 127 }
 128
 129 QMenu* XGUI_ContextMenuMgr::objectBrowserMenu() const
 130 {
 131   QMenu* aMenu = new QMenu();
 132   XGUI_SelectionMgr* aSelMgr = myWorkshop->selector();
 133   QObjectPtrList aObjects = aSelMgr->selection()->selectedObjects();
 134   int aSelected = aObjects.size();
 135   if (aSelected > 0) {
 136     SessionPtr aMgr = ModelAPI_Session::get();
 137     XGUI_Displayer* aDisplayer = myWorkshop->displayer();
 138     bool hasResult = false;
 139     bool hasFeature = false;
 140     foreach(ObjectPtr aObj, aObjects)
 141     {
 142       FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
 143       ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(aObj);
 144       if (aResult)
 145         hasResult = true;
 146       if (aFeature)
 147         hasFeature = true;
 148       if (hasFeature && hasResult) // && hasGroup)
 149         break;
 150     }
 151     //Process Feature
 152     if (aSelected == 1) {
 153       ObjectPtr aObject = aObjects.first();
 154       if (aObject) {
 155         ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObject);
 156         if (aPart) {
 157           if (aMgr->activeDocument() == aPart->partDoc())
 158             aMenu->addAction(action("DEACTIVATE_PART_CMD"));
 159           else
 160             aMenu->addAction(action("ACTIVATE_PART_CMD"));
 161         } else if (hasFeature && aObject->document() == aMgr->activeDocument()) {
 162           aMenu->addAction(action("EDIT_CMD"));
 163         } else {
 164           if (aDisplayer->isVisible(aObject)) {
 165             if (aDisplayer->canBeShaded(aObject)) {
 166               if (aDisplayer->displayMode(aObject) == XGUI_Displayer::Shading)
 167                 aMenu->addAction(action("WIREFRAME_CMD"));
 168               else
 169                 aMenu->addAction(action("SHADING_CMD"));
 170             }
 171             aMenu->addSeparator();
 172             aMenu->addAction(action("HIDE_CMD"));
 173           } else {
 174             aMenu->addAction(action("SHOW_CMD"));
 175           }
 176           aMenu->addAction(action("SHOW_ONLY_CMD"));
 177         }
 178       } else {  // If feature is 0 the it means that selected root object (document)
 179         if (aMgr->activeDocument() != aMgr->moduleDocument())
 180           aMenu->addAction(action("ACTIVATE_PART_CMD"));
 181       }
 182     } else {
 183       if (hasResult) {
 184         aMenu->addAction(action("SHOW_CMD"));
 185         aMenu->addAction(action("HIDE_CMD"));
 186         aMenu->addAction(action("SHOW_ONLY_CMD"));
 187         aMenu->addSeparator();
 188         aMenu->addAction(action("SHADING_CMD"));
 189         aMenu->addAction(action("WIREFRAME_CMD"));
 190       }
 191     }
 192     if (hasFeature)
 193       aMenu->addAction(action("DELETE_CMD"));
 194   }
 195   if (myWorkshop->canChangeColor())
 196     aMenu->addAction(action("COLOR_CMD"));
 197
 198   aMenu->addSeparator();
 199   aMenu->addActions(myWorkshop->objectBrowser()->actions());
 200
 201   ModuleBase_IModule* aModule = myWorkshop->module();
 202   if (aModule)
 203     aModule->addObjectBrowserItems(aMenu);
 204
 205   if (aMenu->actions().size() > 0) {
 206     return aMenu;
 207   }
 208   delete aMenu;
 209   return 0;
 210 }
 211
 212 QMenu* XGUI_ContextMenuMgr::viewerMenu() const
 213 {
 214   QMenu* aMenu = new QMenu();
 215   addViewerItems(aMenu);
 216   if (aMenu->actions().size() > 0) {
 217     return aMenu;
 218   }
 219   delete aMenu;
 220   return 0;
 221 }
 222
 223 void XGUI_ContextMenuMgr::addViewerItems(QMenu* theMenu) const
 224 {
 225   XGUI_SelectionMgr* aSelMgr = myWorkshop->selector();
 226   QObjectPtrList aObjects = aSelMgr->selection()->selectedObjects();
 227   if (aObjects.size() > 0) {
 228     //if (aObjects.size() == 1)
 229     //  theMenu->addAction(action("EDIT_CMD"));
 230     bool isVisible = false;
 231     bool isShading = false;
 232     bool canBeShaded = false;
 233     foreach(ObjectPtr aObject, aObjects)
 234     {
 235       ResultPtr aRes = std::dynamic_pointer_cast<ModelAPI_Result>(aObject);
 236       if (aRes && myWorkshop->displayer()->isVisible(aRes)) {
 237         isVisible = true;
 238         canBeShaded = myWorkshop->displayer()->canBeShaded(aObject);
 239         isShading = (myWorkshop->displayer()->displayMode(aObject) == XGUI_Displayer::Shading);
 240         break;
 241       }
 242     }
 243     if (isVisible) {
 244       if (canBeShaded) {
 245         if (isShading)
 246           theMenu->addAction(action("WIREFRAME_CMD"));
 247         else
 248           theMenu->addAction(action("SHADING_CMD"));
 249       }
 250       theMenu->addSeparator();
 251       theMenu->addAction(action("SHOW_ONLY_CMD"));
 252       theMenu->addAction(action("HIDE_CMD"));
 253     } else
 254       theMenu->addAction(action("SHOW_CMD"));
 255     //theMenu->addAction(action("DELETE_CMD"));
 256   }
 257   if (myWorkshop->displayer()->objectsCount() > 0)
 258     theMenu->addAction(action("HIDEALL_CMD"));
 259   if (!myWorkshop->isSalomeMode()) {
 260     theMenu->addSeparator();
 261     QMdiArea* aMDI = myWorkshop->mainWindow()->mdiArea();
 262     if (aMDI->actions().size() > 0) {
 263       QMenu* aSubMenu = theMenu->addMenu(tr("Windows"));
 264       aSubMenu->addActions(aMDI->actions());
 265     }
 266   }
 267   if (myWorkshop->canChangeColor())
 268     theMenu->addAction(action("COLOR_CMD"));
 269
 270   ModuleBase_IModule* aModule = myWorkshop->module();
 271   if (aModule)
 272     aModule->addViewerItems(theMenu);
 273 }
 274
 275 void XGUI_ContextMenuMgr::connectObjectBrowser() const
 276 {
 277   connect(myWorkshop->objectBrowser(), SIGNAL(contextMenuRequested(QContextMenuEvent*)), this,
 278           SLOT(onContextMenuRequest(QContextMenuEvent*)));
 279 }
 280
 281 void XGUI_ContextMenuMgr::connectViewer() const
 282 {
 283   connect(myWorkshop->viewer(), SIGNAL(contextMenuRequested(QContextMenuEvent*)), this,
 284           SLOT(onContextMenuRequest(QContextMenuEvent*)));
 285 }
 286