src/PartSet/PartSet_MenuMgr.cpp

   1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
   2
   3 // File:        PartSet_MenuMgr.cpp
   4 // Created:     03 April 2015
   5 // Author:      Vitaly SMETANNIKOV
   6
   7 #include "PartSet_MenuMgr.h"
   8 #include "PartSet_Module.h"
   9 #include "PartSet_SketcherMgr.h"
  10 #include "PartSet_Tools.h"
  11
  12 #include <PartSetPlugin_Part.h>
  13
  14 #include <GeomAPI_Pnt2d.h>
  15 #include <GeomDataAPI_Point2D.h>
  16
  17 #include <SketchPlugin_ConstraintCoincidence.h>
  18 #include <SketchPlugin_Line.h>
  19 #include <SketchPlugin_Circle.h>
  20 #include <SketchPlugin_Point.h>
  21 #include <SketchPlugin_Sketch.h>
  22
  23 #include <ModuleBase_ISelection.h>
  24 #include <ModuleBase_Operation.h>
  25 #include <ModuleBase_OperationAction.h>
  26 #include <ModuleBase_OperationFeature.h>
  27 #include <ModuleBase_ViewerPrs.h>
  28
  29 #include <XGUI_ModuleConnector.h>
  30 #include <XGUI_Workshop.h>
  31 #include <XGUI_Displayer.h>
  32 #include <XGUI_DataModel.h>
  33 #include <XGUI_OperationMgr.h>
  34
  35 #include <Events_Loop.h>
  36 #include <ModelAPI_Events.h>
  37 #include <ModelAPI_Session.h>
  38 #include <ModelAPI_ResultPart.h>
  39 #include <ModelAPI_ResultParameter.h>
  40
  41 #include <QAction>
  42 #include <QMenu>
  43 #include <QEvent>
  44
  45 #include <TopoDS.hxx>
  46 #include <BRep_Tool.hxx>
  47
  48 PartSet_MenuMgr::PartSet_MenuMgr(PartSet_Module* theModule)
  49   : QObject(theModule), myModule(theModule), myPrevId(-1)
  50 {
  51   createActions();
  52 }
  53
  54
  55 QAction* PartSet_MenuMgr::action(const QString& theId) const
  56 {
  57   if (myActions.contains(theId))
  58     return myActions[theId];
  59   return 0;
  60 }
  61
  62 void PartSet_MenuMgr::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 void PartSet_MenuMgr::createActions()
  72 {
  73   QAction* aAction;
  74
  75   aAction = new QAction(tr("Auxiliary"), this);
  76   aAction->setCheckable(true);
  77   addAction("AUXILIARY_CMD", aAction);
  78
  79   aAction = new QAction(QIcon(":icons/activate.png"), tr("Activate"), this);
  80   connect(aAction, SIGNAL(triggered(bool)), this, SLOT(onActivatePart(bool)));
  81   myActions["ACTIVATE_PART_CMD"] = aAction;
  82
  83   // Activate PartSet
  84   aAction = new QAction(QIcon(":icons/activate.png"), tr("Activate"), this);
  85   connect(aAction, SIGNAL(triggered(bool)), this, SLOT(onActivatePartSet(bool)));
  86   myActions["ACTIVATE_PARTSET_CMD"] = aAction;
  87
  88   aAction = new QAction(QIcon(":icons/edit.png"), tr("Edit..."), this);
  89   connect(aAction, SIGNAL(triggered(bool)), this, SLOT(onEdit(bool)));
  90   myActions["EDIT_CMD"] = aAction;
  91
  92   aAction = new QAction(QIcon(), tr("Select parent feature"), this);
  93   aAction->setCheckable(false);
  94   connect(aAction, SIGNAL(triggered(bool)), this, SLOT(onSelectParentFeature()));
  95   myActions["SELECT_PARENT_CMD"] = aAction;
  96 }
  97
  98
  99 void PartSet_MenuMgr::onAction(bool isChecked)
 100 {
 101   QAction* aAction = static_cast<QAction*>(sender());
 102   QString anId = aAction->data().toString();
 103
 104   if (anId == "AUXILIARY_CMD") {
 105     setAuxiliary(isChecked);
 106   }
 107 }
 108
 109 bool PartSet_MenuMgr::addViewerMenu(const QMap<QString, QAction*>& theStdActions,
 110                                     QWidget* theParent,
 111                                     QMap<int, QAction*>& theMenuActions) const
 112 {
 113   int anIndex = 0;
 114
 115   ModuleBase_Operation* anOperation = myModule->workshop()->currentOperation();
 116   if (!PartSet_SketcherMgr::isSketchOperation(anOperation) &&
 117       !PartSet_SketcherMgr::isNestedSketchOperation(anOperation))
 118     return false;
 119
 120   myCoinsideLines.clear();
 121   ModuleBase_ISelection* aSelection = myModule->workshop()->selection();
 122
 123   bool aIsDetach = false;
 124   bool hasAttribute = false;
 125   bool hasFeature = false;
 126
 127   QList<ModuleBase_ViewerPrsPtr> aPrsList = aSelection->getSelected(ModuleBase_ISelection::Viewer);
 128   if (aPrsList.size() > 1) {
 129     hasFeature = true;
 130   } else if (aPrsList.size() == 1) {
 131     ResultPtr aResult;
 132     FeaturePtr aFeature;
 133     foreach(ModuleBase_ViewerPrsPtr aPrs, aPrsList) {
 134       aResult = std::dynamic_pointer_cast<ModelAPI_Result>(aPrs->object());
 135       if (aResult.get() != NULL) {
 136         const GeomShapePtr& aShape = aPrs->shape();
 137         if (aShape.get() && aShape->isEqual(aResult->shape()))
 138           hasFeature = true;
 139         else
 140           hasAttribute = true;
 141       } else {
 142         aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aPrs->object());
 143         hasFeature = (aFeature.get() != NULL);
 144       }
 145     }
 146
 147     const GeomShapePtr& aShape = aPrsList.first()->shape();
 148     if (aShape.get() && !aShape->isNull() && aShape->shapeType() == GeomAPI_Shape::VERTEX) {
 149       // Find 2d coordinates
 150       FeaturePtr aSketchFea = myModule->sketchMgr()->activeSketch();
 151       if (aSketchFea->getKind() == SketchPlugin_Sketch::ID()) {
 152         const TopoDS_Shape& aTDShape = aShape->impl<TopoDS_Shape>();
 153         gp_Pnt aPnt = BRep_Tool::Pnt(TopoDS::Vertex(aTDShape));
 154         std::shared_ptr<GeomAPI_Pnt> aPnt3d(new GeomAPI_Pnt(aPnt.X(), aPnt.Y(), aPnt.Z()));
 155         std::shared_ptr<GeomAPI_Pnt2d> aSelPnt = PartSet_Tools::convertTo2D(aSketchFea, aPnt3d);
 156
 157         // Find coincident in these coordinates
 158         ObjectPtr aObj = aPrsList.first()->object();
 159         FeaturePtr aFeature = ModelAPI_Feature::feature(aObj);
 160         FeaturePtr aCoincident = PartSet_Tools::findFirstCoincidence(aFeature, aSelPnt);
 161         // If we have coincidence then add Detach menu
 162         if (aCoincident.get() != NULL) {
 163           QList<FeaturePtr> aCoins;
 164           mySelectedFeature = aCoincident;
 165           PartSet_Tools::findCoincidences(mySelectedFeature, myCoinsideLines, aCoins,
 166                                           SketchPlugin_ConstraintCoincidence::ENTITY_A());
 167           PartSet_Tools::findCoincidences(mySelectedFeature, myCoinsideLines, aCoins,
 168                                           SketchPlugin_ConstraintCoincidence::ENTITY_B());
 169           if (myCoinsideLines.size() > 0) {
 170             aIsDetach = true;
 171             QMenu* aSubMenu = new QMenu(tr("Detach"), theParent);
 172             theMenuActions[anIndex++] = aSubMenu->menuAction();
 173             QAction* aAction;
 174             int i = 0;
 175             foreach (FeaturePtr aCoins, myCoinsideLines) {
 176               aAction = aSubMenu->addAction(aCoins->data()->name().c_str());
 177               aAction->setData(QVariant(i));
 178               i++;
 179             }
 180             connect(aSubMenu, SIGNAL(hovered(QAction*)), SLOT(onLineHighlighted(QAction*)));
 181             connect(aSubMenu, SIGNAL(aboutToHide()), SLOT(onDetachMenuHide()));
 182             connect(aSubMenu, SIGNAL(triggered(QAction*)), SLOT(onLineDetach(QAction*)));
 183           }
 184         }
 185       }
 186     }
 187   }
 188   if (!hasAttribute) {
 189     bool isAuxiliary;
 190     if (canSetAuxiliary(isAuxiliary)) {
 191       QAction* anAction = action("AUXILIARY_CMD");
 192       theMenuActions[anIndex++] = anAction;
 193       anAction->setChecked(isAuxiliary);
 194     }
 195   }
 196
 197   if (!aIsDetach && hasFeature) {
 198     // Delete item should be the last in the list of actions
 199     theMenuActions[1000] = theStdActions["DELETE_CMD"];
 200   }
 201
 202   return true;
 203 }
 204
 205 void PartSet_MenuMgr::updateViewerMenu(const QMap<QString, QAction*>& theStdActions)
 206 {
 207   ModuleBase_Operation* anOperation = myModule->workshop()->currentOperation();
 208
 209   bool isActiveSketch = PartSet_SketcherMgr::isSketchOperation(anOperation) ||
 210                         PartSet_SketcherMgr::isNestedSketchOperation(anOperation);
 211   if (isActiveSketch) {
 212     theStdActions["WIREFRAME_CMD"]->setEnabled(false);
 213     theStdActions["SHADING_CMD"]->setEnabled(false);
 214     theStdActions["SHOW_ONLY_CMD"]->setEnabled(false);
 215     theStdActions["SHOW_CMD"]->setEnabled(false);
 216     theStdActions["HIDE_CMD"]->setEnabled(false);
 217     theStdActions["HIDEALL_CMD"]->setEnabled(false);
 218   }
 219 }
 220
 221
 222 void PartSet_MenuMgr::onLineHighlighted(QAction* theAction)
 223 {
 224   if (myPrevId != -1) {
 225     // Restore color for previous object
 226     setLineColor(myPrevId, myColor, false);
 227   }
 228   myPrevId = theAction->data().toInt();
 229   myColor = setLineColor(myPrevId, Qt::white, true);
 230 }
 231
 232 QColor PartSet_MenuMgr::setLineColor(int theId, const QColor theColor, bool theUpdate)
 233 {
 234   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myModule->workshop());
 235   XGUI_Workshop* aWorkshop = aConnector->workshop();
 236   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 237
 238   FeaturePtr aLine = myCoinsideLines.at(myPrevId);
 239   std::list<ResultPtr>::const_iterator aIt;
 240   const std::list<ResultPtr>& aResults = aLine->results();
 241   QColor aColor;
 242   for (aIt = aResults.cbegin(); aIt != aResults.cend(); ++aIt) {
 243     aColor = aDisplayer->setObjectColor((*aIt), theColor, false);
 244   }
 245   if (theUpdate)
 246     aDisplayer->updateViewer();
 247   return aColor;
 248 }
 249
 250
 251 void addRefCoincidentFeatures(const std::set<AttributePtr>& theRefList,
 252   std::shared_ptr<GeomAPI_Pnt2d>& theRefPnt,
 253   QObjectPtrList& theOutList)
 254 {
 255   std::set<AttributePtr>::const_iterator aIt;
 256   for (aIt = theRefList.cbegin(); aIt != theRefList.cend(); ++aIt) {
 257     std::shared_ptr<ModelAPI_Attribute> aAttr = (*aIt);
 258     FeaturePtr aConstrFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aAttr->owner());
 259     if (aConstrFeature->getKind() == SketchPlugin_ConstraintCoincidence::ID()) {
 260       std::shared_ptr<GeomAPI_Pnt2d> aPnt = PartSet_Tools::getCoincedencePoint(aConstrFeature);
 261       if (aPnt.get() == NULL)
 262         return;
 263       gp_Pnt aP = aPnt->impl<gp_Pnt>();
 264       if (theRefPnt->isEqual(aPnt) && (!theOutList.contains(aConstrFeature))) {
 265         theOutList.append(aConstrFeature);
 266       }
 267     }
 268   }
 269 }
 270
 271 void PartSet_MenuMgr::onLineDetach(QAction* theAction)
 272 {
 273   int aId = theAction->data().toInt();
 274   FeaturePtr aLine = myCoinsideLines.at(aId);
 275   std::shared_ptr<GeomAPI_Pnt2d> aOrig = PartSet_Tools::getCoincedencePoint(mySelectedFeature);
 276   if (!aOrig.get())
 277     return;
 278
 279   const std::set<AttributePtr>& aRefsList = aLine->data()->refsToMe();
 280
 281   QObjectPtrList aToDelFeatures;
 282
 283   addRefCoincidentFeatures(aRefsList, aOrig, aToDelFeatures);
 284
 285   const std::list<ResultPtr>& aResults = aLine->results();
 286   std::list<ResultPtr>::const_iterator aResIt;
 287   for (aResIt = aResults.cbegin(); aResIt != aResults.cend(); aResIt++) {
 288     ResultPtr aResult = (*aResIt);
 289     const std::set<AttributePtr>& aRefList = aResult->data()->refsToMe();
 290     addRefCoincidentFeatures(aRefList, aOrig, aToDelFeatures);
 291   }
 292   if (aToDelFeatures.size() > 0) {
 293     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myModule->workshop());
 294     XGUI_Workshop* aWorkshop = aConnector->workshop();
 295     ModuleBase_Operation* anOperation = myModule->workshop()->currentOperation();
 296
 297     ModuleBase_OperationAction* anOpAction = new ModuleBase_OperationAction(
 298                                    tr("Detach %1").arg(aLine->data()->name().c_str()), myModule);
 299     bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation);
 300     XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 301     // the active nested sketch operation should be aborted unconditionally
 302     // the Delete action should be additionally granted for the Sketch operation
 303     // in order to do not abort/commit it
 304     if (!anOpMgr->canStartOperation(tr("Detach")))
 305       return; // the objects are processed but can not be deleted
 306
 307     anOpMgr->startOperation(anOpAction);
 308     aWorkshop->deleteFeatures(aToDelFeatures);
 309
 310     anOpMgr->commitOperation();
 311   }
 312   myCoinsideLines.clear();
 313 }
 314
 315
 316 void PartSet_MenuMgr::onDetachMenuHide()
 317 {
 318   if (myPrevId != -1) {
 319     // Restore color for previous object
 320     setLineColor(myPrevId, myColor, false);
 321   }
 322   // Clear previous definitions
 323   myPrevId = -1;
 324 }
 325
 326
 327 void PartSet_MenuMgr::setAuxiliary(const bool isChecked)
 328 {
 329   ModuleBase_Operation* anOperation = myModule->workshop()->currentOperation();
 330
 331   bool isActiveSketch = PartSet_SketcherMgr::isSketchOperation(anOperation) ||
 332                         PartSet_SketcherMgr::isNestedSketchOperation(anOperation);
 333   if (!isActiveSketch)
 334     return;
 335
 336   QObjectPtrList anObjects;
 337   bool isUseTransaction = false;
 338   // 1. change auxiliary type of a created feature
 339   if (PartSet_SketcherMgr::isNestedCreateOperation(anOperation) &&
 340       PartSet_SketcherMgr::isEntity(anOperation->id().toStdString()) ) {
 341       ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
 342                                                                (anOperation);
 343       if (aFOperation)
 344         anObjects.append(aFOperation->feature());
 345   }
 346   else {
 347     isUseTransaction = true;
 348     // 2. change auxiliary type of selected sketch entities
 349     ModuleBase_ISelection* aSelection = myModule->workshop()->selection();
 350     anObjects = aSelection->selectedPresentations();
 351   }
 352
 353   QAction* anAction = action("AUXILIARY_CMD");
 354   //SessionPtr aMgr = ModelAPI_Session::get();
 355   ModuleBase_OperationAction* anOpAction = 0;
 356   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myModule->workshop());
 357   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 358   if (isUseTransaction) {
 359     anOpAction = new ModuleBase_OperationAction(anAction->text(), myModule);
 360     bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation);
 361
 362     if (!anOpMgr->canStartOperation(anOpAction->id()))
 363       return; // the objects are processed but can not be deleted
 364
 365     anOpMgr->startOperation(anOpAction);
 366   }
 367   if (anObjects.size() > 0) {
 368     QObjectPtrList::const_iterator anIt = anObjects.begin(), aLast = anObjects.end();
 369     for (; anIt != aLast; anIt++) {
 370       FeaturePtr aFeature = ModelAPI_Feature::feature(*anIt);
 371       if (aFeature.get() != NULL) {
 372         std::shared_ptr<SketchPlugin_Feature> aSketchFeature =
 373                             std::dynamic_pointer_cast<SketchPlugin_Feature>(aFeature);
 374         if (aSketchFeature.get() != NULL) {
 375           std::string anAttribute = SketchPlugin_SketchEntity::AUXILIARY_ID();
 376
 377           std::shared_ptr<ModelAPI_AttributeBoolean> anAuxiliaryAttr =
 378             std::dynamic_pointer_cast<ModelAPI_AttributeBoolean>(aSketchFeature->data()->attribute(anAttribute));
 379           if (anAuxiliaryAttr)
 380             anAuxiliaryAttr->setValue(isChecked);
 381         }
 382       }
 383     }
 384   }
 385   if (isUseTransaction)
 386     anOpMgr->commitOperation();
 387
 388   Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_UPDATED));
 389 }
 390
 391 bool PartSet_MenuMgr::canSetAuxiliary(bool& theValue) const
 392 {
 393   bool anEnabled = false;
 394   ModuleBase_Operation* anOperation = myModule->workshop()->currentOperation();
 395
 396   bool isActiveSketch = PartSet_SketcherMgr::isSketchOperation(anOperation) ||
 397                         PartSet_SketcherMgr::isNestedSketchOperation(anOperation);
 398   if (!isActiveSketch)
 399     return anEnabled;
 400
 401   QObjectPtrList anObjects;
 402   // 1. change auxiliary type of a created feature
 403   if (PartSet_SketcherMgr::isNestedCreateOperation(anOperation) &&
 404     PartSet_SketcherMgr::isEntity(anOperation->id().toStdString()) ) {
 405     ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(anOperation);
 406     if (aFOperation)
 407       anObjects.append(aFOperation->feature());
 408   }
 409   else {
 410     /// The operation should not be aborted here, because the method does not changed
 411     /// the auxilliary state, but checks the possibility to perform this
 412     ///if (PartSet_SketcherMgr::isNestedSketchOperation(anOperation))
 413     ///  anOperation->abort();
 414     // 2. change auxiliary type of selected sketch entities
 415     ModuleBase_ISelection* aSelection = myModule->workshop()->selection();
 416     anObjects = aSelection->selectedPresentations();
 417   }
 418
 419   bool isNotAuxiliaryFound = false;
 420   if (anObjects.size() > 0) {
 421     QObjectPtrList::const_iterator anIt = anObjects.begin(), aLast = anObjects.end();
 422     for (; anIt != aLast && !isNotAuxiliaryFound; anIt++) {
 423       FeaturePtr aFeature = ModelAPI_Feature::feature(*anIt);
 424       if ((aFeature.get() != NULL) && PartSet_SketcherMgr::isEntity(aFeature->getKind())) {
 425         anEnabled = true;
 426         std::shared_ptr<SketchPlugin_Feature> aSketchFeature =
 427                             std::dynamic_pointer_cast<SketchPlugin_Feature>(aFeature);
 428         if (aSketchFeature.get() != NULL) {
 429           std::string anAttribute = SketchPlugin_SketchEntity::AUXILIARY_ID();
 430
 431           std::shared_ptr<ModelAPI_AttributeBoolean> anAuxiliaryAttr =
 432             std::dynamic_pointer_cast<ModelAPI_AttributeBoolean>(aSketchFeature->data()->attribute(anAttribute));
 433           if (anAuxiliaryAttr)
 434             isNotAuxiliaryFound = !anAuxiliaryAttr->value();
 435         }
 436       }
 437     }
 438   }
 439   theValue = anObjects.size() && !isNotAuxiliaryFound;
 440   return anEnabled;
 441 }
 442
 443 void PartSet_MenuMgr::onActivatePart(bool)
 444 {
 445   if (myModule->workshop()->currentOperation())
 446     return;
 447   QObjectPtrList aObjects = myModule->workshop()->selection()->selectedObjects();
 448   if (aObjects.size() > 0) {
 449     ObjectPtr aObj = aObjects.first();
 450     ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObj);
 451     if (!aPart.get()) {
 452       FeaturePtr aPartFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
 453       if (aPartFeature.get() && (aPartFeature->getKind() == PartSetPlugin_Part::ID())) {
 454         aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aPartFeature->firstResult());
 455       }
 456     }
 457     if (aPart.get())
 458       aPart->activate();
 459       myModule->workshop()->updateCommandStatus();
 460   }
 461 }
 462
 463 void PartSet_MenuMgr::onActivatePartSet(bool)
 464 {
 465   if (myModule->workshop()->currentOperation())
 466     return;
 467   activatePartSet();
 468 }
 469
 470 void PartSet_MenuMgr::activatePartSet() const
 471 {
 472   SessionPtr aMgr = ModelAPI_Session::get();
 473   bool isNewTransaction = !aMgr->isOperation();
 474   // activation may cause changes in current features in document, so it must be in transaction
 475   if (isNewTransaction) aMgr->startOperation("Activation");
 476   aMgr->setActiveDocument(aMgr->moduleDocument());
 477   if (isNewTransaction) aMgr->finishOperation();
 478
 479   myModule->workshop()->updateCommandStatus();
 480 }
 481
 482 void PartSet_MenuMgr::grantedOperationIds(ModuleBase_Operation* theOperation,
 483                                           QStringList& theIds) const
 484 {
 485   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 486     theIds.append(tr("Detach"));
 487     theIds.append(tr("Auxiliary"));
 488   }
 489 }
 490
 491 void PartSet_MenuMgr::onEdit(bool)
 492 {
 493   QObjectPtrList aObjects = myModule->workshop()->selection()->selectedObjects();
 494   FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObjects.first());
 495   if (aFeature == NULL) {
 496     ResultParameterPtr aParam =
 497       std::dynamic_pointer_cast<ModelAPI_ResultParameter>(aObjects.first());
 498     if (aParam.get() != NULL) {
 499       aFeature = ModelAPI_Feature::feature(aParam);
 500     }
 501   }
 502   if (aFeature.get() != NULL)
 503     myModule->editFeature(aFeature);
 504 }
 505
 506 void PartSet_MenuMgr::onSelectParentFeature()
 507 {
 508   QObjectPtrList aObjects = myModule->workshop()->selection()->selectedObjects();
 509   if (aObjects.size() != 1)
 510     return;
 511
 512   SessionPtr aMgr = ModelAPI_Session::get();
 513   ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>( aObjects.first() );
 514   if( !aResult.get() )
 515     return;
 516
 517   FeaturePtr aParentFeature = aResult->document()->feature( aResult );
 518   QObjectPtrList aSelection;
 519   aSelection.append( aParentFeature );
 520   myModule->workshop()->selection()->setSelectedObjects( aSelection );
 521 }
 522
 523 bool PartSet_MenuMgr::eventFilter(QObject* theObj, QEvent* theEvent)
 524 {
 525   if (theEvent->type() == QEvent::MouseButtonDblClick) {
 526     SessionPtr aMgr = ModelAPI_Session::get();
 527     if (aMgr->activeDocument() != aMgr->moduleDocument())
 528       activatePartSet();
 529   }
 530   return QObject::eventFilter(theObj, theEvent);
 531 }