src/XGUI/XGUI_ContextMenuMgr.cpp

   1
   2 #include "XGUI_ContextMenuMgr.h"
   3 #include "XGUI_Workshop.h"
   4 #include "XGUI_ObjectsBrowser.h"
   5 #include "XGUI_SelectionMgr.h"
   6 #include "XGUI_Displayer.h"
   7 #include "XGUI_MainWindow.h"
   8 #include "XGUI_ViewerProxy.h"
   9 #include "XGUI_Selection.h"
  10
  11 #include "PartSetPlugin_Part.h"
  12
  13 #include <ModelAPI_Data.h>
  14 #include <ModelAPI_AttributeDocRef.h>
  15 #include <ModelAPI_Object.h>
  16 #include <ModelAPI_ResultPart.h>
  17
  18 #include <QAction>
  19 #include <QContextMenuEvent>
  20 #include <QMenu>
  21 #include <QMdiArea>
  22
  23 XGUI_ContextMenuMgr::XGUI_ContextMenuMgr(XGUI_Workshop* theParent) :
  24 QObject(theParent), myWorkshop(theParent)
  25 {
  26 }
  27
  28 XGUI_ContextMenuMgr::~XGUI_ContextMenuMgr()
  29 {
  30 }
  31
  32 void XGUI_ContextMenuMgr::createActions()
  33 {
  34   QAction* aAction = new QAction(QIcon(":pictures/edit.png"), tr("Edit..."), this);
  35   addAction("EDIT_CMD", aAction);
  36
  37   aAction = new QAction(QIcon(":pictures/activate.png"), tr("Activate"), this);
  38   addAction("ACTIVATE_PART_CMD", aAction);
  39
  40   aAction = new QAction(QIcon(":pictures/assembly.png"), tr("Deactivate"), this);
  41   addAction("DEACTIVATE_PART_CMD", aAction);
  42
  43   aAction = new QAction(QIcon(":pictures/delete.png"), tr("Delete"), this);
  44   addAction("DELETE_CMD", aAction);
  45
  46   aAction = new QAction(QIcon(":pictures/eye_pencil.png"), tr("Show"), this);
  47   addAction("SHOW_CMD", aAction);
  48
  49   aAction = new QAction(QIcon(":pictures/eye_pencil_closed.png"), tr("Hide"), this);
  50   addAction("HIDE_CMD", aAction);
  51 }
  52
  53 void XGUI_ContextMenuMgr::addAction(const QString& theId, QAction* theAction)
  54 {
  55   if (myActions.contains(theId))
  56     qCritical("A command with Id = '%s' already defined!", qPrintable(theId));
  57   theAction->setData(theId);
  58   connect(theAction, SIGNAL(triggered(bool)), this, SLOT(onAction(bool)));
  59   myActions[theId] = theAction;
  60 }
  61
  62 QAction* XGUI_ContextMenuMgr::action(const QString& theId) const
  63 {
  64   if (myActions.contains(theId))
  65     return myActions[theId];
  66   return 0;
  67 }
  68
  69 QStringList XGUI_ContextMenuMgr::actionIds() const
  70 {
  71   return myActions.keys();
  72 }
  73
  74 void XGUI_ContextMenuMgr::onAction(bool isChecked)
  75 {
  76   QAction* aAction = static_cast<QAction*>(sender());
  77   emit actionTriggered(aAction->data().toString(), isChecked);
  78 }
  79
  80 void XGUI_ContextMenuMgr::updateCommandsStatus()
  81 {
  82 }
  83
  84 void XGUI_ContextMenuMgr::onContextMenuRequest(QContextMenuEvent* theEvent)
  85 {
  86   QMenu* aMenu = 0;
  87   if (sender() == myWorkshop->objectBrowser())
  88     aMenu = objectBrowserMenu();
  89   else if (sender() == myWorkshop->viewer()) {
  90     aMenu = viewerMenu();
  91   }
  92
  93   if (aMenu && (aMenu->actions().size() > 0)) {
  94     aMenu->exec(theEvent->globalPos());
  95     delete aMenu;
  96   }
  97 }
  98
  99 QMenu* XGUI_ContextMenuMgr::objectBrowserMenu() const
 100 {
 101   QMenu* aMenu = new QMenu();
 102   XGUI_SelectionMgr* aSelMgr = myWorkshop->selector();
 103   QList<ObjectPtr> aObjects = aSelMgr->selection()->selectedObjects();
 104   if (aObjects.size() == 1) {
 105     PluginManagerPtr aMgr = ModelAPI_PluginManager::get();
 106     ObjectPtr aObject = aObjects.first();
 107     //Process Feature
 108     if (aObject) {
 109       ResultPartPtr aPart = boost::dynamic_pointer_cast<ModelAPI_ResultPart>(aObject);
 110       if (aPart) {
 111         if (aMgr->currentDocument() == aPart->partDoc())
 112           aMenu->addAction(action("DEACTIVATE_PART_CMD"));
 113         else
 114           aMenu->addAction(action("ACTIVATE_PART_CMD"));
 115       } else {
 116         ResultPtr aResult = boost::dynamic_pointer_cast<ModelAPI_Result>(aObject);
 117         if (aResult) {
 118           XGUI_Displayer* aDisplayer = myWorkshop->displayer();
 119           if (aDisplayer->isVisible(aResult))
 120             aMenu->addAction(action("HIDE_CMD"));
 121           else
 122             aMenu->addAction(action("SHOW_CMD"));
 123         } else {
 124           FeaturePtr aFeature = boost::dynamic_pointer_cast<ModelAPI_Feature>(aObject);
 125           if (aFeature) {
 126             aMenu->addAction(action("EDIT_CMD"));
 127             aMenu->addAction(action("DELETE_CMD"));
 128           }
 129         }
 130       }
 131       aMenu->addSeparator();
 132
 133     // Process Root object (document)
 134     } else { // If feature is 0 the it means that selected root object (document)
 135       if (aMgr->currentDocument() != aMgr->rootDocument()) {
 136         aMenu->addAction(action("ACTIVATE_PART_CMD"));
 137       }
 138     }
 139   }
 140   aMenu->addActions(myWorkshop->objectBrowser()->actions());
 141   if (aMenu->actions().size() > 0) {
 142     return aMenu;
 143   }
 144   delete aMenu;
 145   return 0;
 146 }
 147
 148 QMenu* XGUI_ContextMenuMgr::viewerMenu() const
 149 {
 150   QMenu* aMenu = new QMenu();
 151   addViewerItems(aMenu);
 152   if (aMenu->actions().size() > 0) {
 153     return aMenu;
 154   }
 155   delete aMenu;
 156   return 0;
 157 }
 158
 159 void XGUI_ContextMenuMgr::addViewerItems(QMenu* theMenu) const
 160 {
 161   XGUI_SelectionMgr* aSelMgr = myWorkshop->selector();
 162   QList<ObjectPtr> aObjects = aSelMgr->selection()->selectedObjects();
 163   if (aObjects.size() > 0) {
 164     //if (aObjects.size() == 1)
 165     //  theMenu->addAction(action("EDIT_CMD"));
 166     bool isVisible = false;
 167     foreach(ObjectPtr aObject, aObjects) {
 168       ResultPtr aRes = boost::dynamic_pointer_cast<ModelAPI_Result>(aObject);
 169       if (aRes && myWorkshop->displayer()->isVisible(aRes)) {
 170         isVisible = true;
 171         break;
 172       }
 173     }
 174     if (isVisible)
 175       theMenu->addAction(action("HIDE_CMD"));
 176     else
 177       theMenu->addAction(action("SHOW_CMD"));
 178     //theMenu->addAction(action("DELETE_CMD"));
 179   }
 180   if (!myWorkshop->isSalomeMode()) {
 181     QMdiArea* aMDI = myWorkshop->mainWindow()->mdiArea();
 182     if (aMDI->actions().size() > 0) {
 183       QMenu* aSubMenu = theMenu->addMenu(tr("Windows"));
 184       aSubMenu->addActions(aMDI->actions());
 185     }
 186   }
 187 }
 188
 189 void XGUI_ContextMenuMgr::connectObjectBrowser() const
 190 {
 191   connect(myWorkshop->objectBrowser(), SIGNAL(contextMenuRequested(QContextMenuEvent*)),
 192     this, SLOT(onContextMenuRequest(QContextMenuEvent*)));
 193 }
 194
 195 void XGUI_ContextMenuMgr::connectViewer() const
 196 {
 197   connect(myWorkshop->viewer(), SIGNAL(contextMenuRequested(QContextMenuEvent*)),
 198     this, SLOT(onContextMenuRequest(QContextMenuEvent*)));
 199 }
 200