src/XGUI/XGUI_ContextMenuMgr.cpp

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