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