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
  28 #include <XGUI_ModuleConnector.h>
  29 #include <XGUI_Workshop.h>
  30 #include <XGUI_Displayer.h>
  31 #include <XGUI_DataModel.h>
  32 #include <XGUI_ObjectsBrowser.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
  44 #include <TopoDS.hxx>
  45 #include <BRep_Tool.hxx>
  46
  47 PartSet_MenuMgr::PartSet_MenuMgr(PartSet_Module* theModule)
  48   : QObject(theModule), myModule(theModule), myPrevId(-1)
  49 {
  50   createActions();
  51 }
  52
  53
  54 QAction* PartSet_MenuMgr::action(const QString& theId) const
  55 {
  56   if (myActions.contains(theId))
  57     return myActions[theId];
  58   return 0;
  59 }
  60
  61 void PartSet_MenuMgr::addAction(const QString& theId, QAction* theAction)
  62 {
  63   if (myActions.contains(theId))
  64     qCritical("A command with Id = '%s' already defined!", qPrintable(theId));
  65   theAction->setData(theId);
  66   connect(theAction, SIGNAL(triggered(bool)), this, SLOT(onAction(bool)));
  67   myActions[theId] = theAction;
  68 }
  69
  70 void PartSet_MenuMgr::createActions()
  71 {
  72   QAction* aAction;
  73
  74   aAction = new QAction(tr("Auxiliary"), this);
  75   aAction->setCheckable(true);
  76   addAction("AUXILIARY_CMD", aAction);
  77
  78   aAction = new QAction(QIcon(":icons/activate.png"), tr("Activate"), this);
  79   connect(aAction, SIGNAL(triggered(bool)), this, SLOT(onActivatePart(bool)));
  80   myActions["ACTIVATE_PART_CMD"] = aAction;
  81
  82   // Activate PartSet
  83   aAction = new QAction(QIcon(":icons/activate.png"), tr("Activate"), this);
  84   connect(aAction, SIGNAL(triggered(bool)), this, SLOT(onActivatePartSet(bool)));
  85   myActions["ACTIVATE_PARTSET_CMD"] = aAction;
  86
  87   aAction = new QAction(QIcon(":icons/edit.png"), tr("Edit..."), this);
  88   connect(aAction, SIGNAL(triggered(bool)), this, SLOT(onEdit(bool)));
  89   myActions["EDIT_CMD"] = aAction;
  90
  91   aAction = new QAction(QIcon(), tr("Select parent feature"), this);
  92   aAction->setCheckable(false);
  93   connect(aAction, SIGNAL(triggered(bool)), this, SLOT(onSelectParentFeature()));
  94   myActions["SELECT_PARENT_CMD"] = aAction;
  95 }
  96
  97
  98 void PartSet_MenuMgr::onAction(bool isChecked)
  99 {
 100   QAction* aAction = static_cast<QAction*>(sender());
 101   QString anId = aAction->data().toString();
 102
 103   if (anId == "AUXILIARY_CMD") {
 104     setAuxiliary(isChecked);
 105   }
 106 }
 107
 108 bool PartSet_MenuMgr::addViewerMenu(QMenu* theMenu, const QMap<QString, QAction*>& theStdActions) const
 109 {
 110   ModuleBase_Operation* anOperation = myModule->workshop()->currentOperation();
 111   if (!PartSet_SketcherMgr::isSketchOperation(anOperation) &&
 112       !PartSet_SketcherMgr::isNestedSketchOperation(anOperation))
 113     return false;
 114
 115   myCoinsideLines.clear();
 116   ModuleBase_ISelection* aSelection = myModule->workshop()->selection();
 117
 118   bool aIsDetach = false;
 119   bool hasAttribute = false;
 120   bool hasFeature = false;
 121
 122   QList<ModuleBase_ViewerPrs> aPrsList = aSelection->getSelected(ModuleBase_ISelection::Viewer);
 123   TopoDS_Shape aShape;
 124   ResultPtr aResult;
 125   FeaturePtr aFeature;
 126   foreach(ModuleBase_ViewerPrs aPrs, aPrsList) {
 127     aResult = std::dynamic_pointer_cast<ModelAPI_Result>(aPrs.object());
 128     if (aResult.get() != NULL) {
 129       aShape = aPrs.shape();
 130       if (aShape.IsEqual(aResult->shape()->impl<TopoDS_Shape>()))
 131         hasFeature = true;
 132       else
 133         hasAttribute = true;
 134     } else {
 135       aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aPrs.object());
 136       hasFeature = (aFeature.get() != NULL);
 137     }
 138   }
 139
 140   if (aPrsList.size() == 1) {
 141     TopoDS_Shape aShape = aPrsList.first().shape();
 142     if ((!aShape.IsNull()) && aShape.ShapeType() == TopAbs_VERTEX) {
 143       // Find 2d coordinates
 144       FeaturePtr aSketchFea = myModule->sketchMgr()->activeSketch();
 145       if (aSketchFea->getKind() == SketchPlugin_Sketch::ID()) {
 146         gp_Pnt aPnt = BRep_Tool::Pnt(TopoDS::Vertex(aShape));
 147         std::shared_ptr<GeomAPI_Pnt> aPnt3d(new GeomAPI_Pnt(aPnt.X(), aPnt.Y(), aPnt.Z()));
 148         std::shared_ptr<GeomAPI_Pnt2d> aSelPnt = PartSet_Tools::convertTo2D(aSketchFea, aPnt3d);
 149
 150         // Find coincident in these coordinates
 151         ObjectPtr aObj = aPrsList.first().object();
 152         FeaturePtr aFeature = ModelAPI_Feature::feature(aObj);
 153         const std::set<AttributePtr>& aRefsList = aFeature->data()->refsToMe();
 154         std::set<AttributePtr>::const_iterator aIt;
 155         FeaturePtr aCoincident;
 156         for (aIt = aRefsList.cbegin(); aIt != aRefsList.cend(); ++aIt) {
 157           std::shared_ptr<ModelAPI_Attribute> aAttr = (*aIt);
 158           FeaturePtr aConstrFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aAttr->owner());
 159           if (aConstrFeature->getKind() == SketchPlugin_ConstraintCoincidence::ID()) {
 160             std::shared_ptr<GeomAPI_Pnt2d> a2dPnt =
 161               PartSet_Tools::getPoint(aConstrFeature, SketchPlugin_ConstraintCoincidence::ENTITY_A());
 162             if (a2dPnt.get() && aSelPnt->isEqual(a2dPnt)) {
 163               aCoincident = aConstrFeature;
 164               break;
 165             } else {
 166               a2dPnt = PartSet_Tools::getPoint(aConstrFeature,
 167                                                SketchPlugin_ConstraintCoincidence::ENTITY_B());
 168               if (a2dPnt.get() && aSelPnt->isEqual(a2dPnt)) {
 169                 aCoincident = aConstrFeature;
 170                 break;
 171               }
 172             }
 173           }
 174         }
 175         // If we have coincidence then add Detach menu
 176         if (aCoincident.get() != NULL) {
 177           mySelectedFeature = aCoincident;
 178           PartSet_Tools::findCoincidences(mySelectedFeature, myCoinsideLines,
 179                                           SketchPlugin_ConstraintCoincidence::ENTITY_A());
 180           PartSet_Tools::findCoincidences(mySelectedFeature, myCoinsideLines,
 181                                           SketchPlugin_ConstraintCoincidence::ENTITY_B());
 182           if (myCoinsideLines.size() > 0) {
 183             aIsDetach = true;
 184             QMenu* aSubMenu = theMenu->addMenu(tr("Detach"));
 185             QAction* aAction;
 186             int i = 0;
 187             foreach (FeaturePtr aCoins, myCoinsideLines) {
 188               aAction = aSubMenu->addAction(aCoins->data()->name().c_str());
 189               aAction->setData(QVariant(i));
 190               i++;
 191             }
 192             connect(aSubMenu, SIGNAL(hovered(QAction*)), SLOT(onLineHighlighted(QAction*)));
 193             connect(aSubMenu, SIGNAL(aboutToHide()), SLOT(onDetachMenuHide()));
 194             connect(aSubMenu, SIGNAL(triggered(QAction*)), SLOT(onLineDetach(QAction*)));
 195           }
 196         }
 197       }
 198     }
 199   }
 200   if ((!aIsDetach) && hasFeature) {
 201     theMenu->addAction(theStdActions["DELETE_CMD"]);
 202   }
 203   if (hasAttribute)
 204     return true;
 205   bool isAuxiliary;
 206   if (canSetAuxiliary(isAuxiliary)) {
 207     QAction* anAction = action("AUXILIARY_CMD");
 208     theMenu->addAction(anAction);
 209     anAction->setChecked(isAuxiliary);
 210   }
 211   return true;
 212 }
 213
 214 void PartSet_MenuMgr::updateViewerMenu(const QMap<QString, QAction*>& theStdActions)
 215 {
 216   ModuleBase_Operation* anOperation = myModule->workshop()->currentOperation();
 217
 218   bool isActiveSketch = PartSet_SketcherMgr::isSketchOperation(anOperation) ||
 219                         PartSet_SketcherMgr::isNestedSketchOperation(anOperation);
 220   if (isActiveSketch) {
 221     theStdActions["WIREFRAME_CMD"]->setEnabled(false);
 222     theStdActions["SHADING_CMD"]->setEnabled(false);
 223     theStdActions["SHOW_ONLY_CMD"]->setEnabled(false);
 224     theStdActions["SHOW_CMD"]->setEnabled(false);
 225     theStdActions["HIDE_CMD"]->setEnabled(false);
 226     theStdActions["HIDEALL_CMD"]->setEnabled(false);
 227   }
 228 }
 229
 230
 231 void PartSet_MenuMgr::onLineHighlighted(QAction* theAction)
 232 {
 233   if (myPrevId != -1) {
 234     // Restore color for previous object
 235     setLineColor(myPrevId, myColor, false);
 236   }
 237   myPrevId = theAction->data().toInt();
 238   myColor = setLineColor(myPrevId, Qt::white, true);
 239 }
 240
 241 QColor PartSet_MenuMgr::setLineColor(int theId, const QColor theColor, bool theUpdate)
 242 {
 243   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myModule->workshop());
 244   XGUI_Workshop* aWorkshop = aConnector->workshop();
 245   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 246
 247   FeaturePtr aLine = myCoinsideLines.at(myPrevId);
 248   std::list<ResultPtr>::const_iterator aIt;
 249   const std::list<ResultPtr>& aResults = aLine->results();
 250   QColor aColor;
 251   for (aIt = aResults.cbegin(); aIt != aResults.cend(); ++aIt) {
 252     aColor = aDisplayer->setObjectColor((*aIt), theColor, false);
 253   }
 254   if (theUpdate)
 255     aDisplayer->updateViewer();
 256   return aColor;
 257 }
 258
 259
 260 void addRefCoincidentFeatures(const std::set<AttributePtr>& theRefList,
 261   std::shared_ptr<GeomAPI_Pnt2d>& theRefPnt,
 262   QObjectPtrList& theOutList)
 263 {
 264   std::set<AttributePtr>::const_iterator aIt;
 265   for (aIt = theRefList.cbegin(); aIt != theRefList.cend(); ++aIt) {
 266     std::shared_ptr<ModelAPI_Attribute> aAttr = (*aIt);
 267     FeaturePtr aConstrFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aAttr->owner());
 268     if (aConstrFeature->getKind() == SketchPlugin_ConstraintCoincidence::ID()) {
 269       std::shared_ptr<GeomAPI_Pnt2d> aPnt = PartSet_Tools::getCoincedencePoint(aConstrFeature);
 270       if (aPnt.get() == NULL)
 271         return;
 272       gp_Pnt aP = aPnt->impl<gp_Pnt>();
 273       if (theRefPnt->isEqual(aPnt) && (!theOutList.contains(aConstrFeature))) {
 274         theOutList.append(aConstrFeature);
 275       }
 276     }
 277   }
 278 }
 279
 280 void PartSet_MenuMgr::onLineDetach(QAction* theAction)
 281 {
 282   int aId = theAction->data().toInt();
 283   FeaturePtr aLine = myCoinsideLines.at(aId);
 284   std::shared_ptr<GeomAPI_Pnt2d> aOrig = PartSet_Tools::getCoincedencePoint(mySelectedFeature);
 285   if (!aOrig.get())
 286     return;
 287
 288   const std::set<AttributePtr>& aRefsList = aLine->data()->refsToMe();
 289
 290   QObjectPtrList aToDelFeatures;
 291
 292   addRefCoincidentFeatures(aRefsList, aOrig, aToDelFeatures);
 293
 294   const std::list<ResultPtr>& aResults = aLine->results();
 295   std::list<ResultPtr>::const_iterator aResIt;
 296   for (aResIt = aResults.cbegin(); aResIt != aResults.cend(); aResIt++) {
 297     ResultPtr aResult = (*aResIt);
 298     const std::set<AttributePtr>& aRefList = aResult->data()->refsToMe();
 299     addRefCoincidentFeatures(aRefList, aOrig, aToDelFeatures);
 300   }
 301   if (aToDelFeatures.size() > 0) {
 302     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myModule->workshop());
 303     XGUI_Workshop* aWorkshop = aConnector->workshop();
 304     ModuleBase_Operation* anOperation = myModule->workshop()->currentOperation();
 305
 306     ModuleBase_OperationAction* anOpAction = new ModuleBase_OperationAction(
 307                                    tr("Detach %1").arg(aLine->data()->name().c_str()), myModule);
 308     bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation);
 309     XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 310     // the active nested sketch operation should be aborted unconditionally
 311     // the Delete action should be additionally granted for the Sketch operation
 312     // in order to do not abort/commit it
 313     if (!anOpMgr->canStartOperation(tr("Detach")))
 314       return; // the objects are processed but can not be deleted
 315
 316     anOpMgr->startOperation(anOpAction);
 317     aWorkshop->deleteFeatures(aToDelFeatures);
 318
 319     anOpMgr->commitOperation();
 320   }
 321   myCoinsideLines.clear();
 322 }
 323
 324
 325 void PartSet_MenuMgr::onDetachMenuHide()
 326 {
 327   if (myPrevId != -1) {
 328     // Restore color for previous object
 329     setLineColor(myPrevId, myColor, false);
 330   }
 331   // Clear previous definitions
 332   myPrevId = -1;
 333 }
 334
 335
 336 void PartSet_MenuMgr::setAuxiliary(const bool isChecked)
 337 {
 338   ModuleBase_Operation* anOperation = myModule->workshop()->currentOperation();
 339
 340   bool isActiveSketch = PartSet_SketcherMgr::isSketchOperation(anOperation) ||
 341                         PartSet_SketcherMgr::isNestedSketchOperation(anOperation);
 342   if (!isActiveSketch)
 343     return;
 344
 345   QObjectPtrList anObjects;
 346   bool isUseTransaction = false;
 347   // 1. change auxiliary type of a created feature
 348   if (PartSet_SketcherMgr::isNestedCreateOperation(anOperation) &&
 349       PartSet_SketcherMgr::isEntity(anOperation->id().toStdString()) ) {
 350       ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
 351                                                                (anOperation);
 352       if (aFOperation)
 353         anObjects.append(aFOperation->feature());
 354   }
 355   else {
 356     isUseTransaction = true;
 357     // 2. change auxiliary type of selected sketch entities
 358     ModuleBase_ISelection* aSelection = myModule->workshop()->selection();
 359     anObjects = aSelection->selectedPresentations();
 360   }
 361
 362   QAction* anAction = action("AUXILIARY_CMD");
 363   //SessionPtr aMgr = ModelAPI_Session::get();
 364   ModuleBase_OperationAction* anOpAction = 0;
 365   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myModule->workshop());
 366   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 367   if (isUseTransaction) {
 368     anOpAction = new ModuleBase_OperationAction(anAction->text(), myModule);
 369     bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation);
 370
 371     if (!anOpMgr->canStartOperation(anOpAction->id()))
 372       return; // the objects are processed but can not be deleted
 373
 374     anOpMgr->startOperation(anOpAction);
 375   }
 376   myModule->sketchMgr()->storeSelection();
 377
 378   if (anObjects.size() > 0) {
 379     QObjectPtrList::const_iterator anIt = anObjects.begin(), aLast = anObjects.end();
 380     for (; anIt != aLast; anIt++) {
 381       FeaturePtr aFeature = ModelAPI_Feature::feature(*anIt);
 382       if (aFeature.get() != NULL) {
 383         std::shared_ptr<SketchPlugin_Feature> aSketchFeature =
 384                             std::dynamic_pointer_cast<SketchPlugin_Feature>(aFeature);
 385         if (aSketchFeature.get() != NULL) {
 386           std::string anAttribute = SketchPlugin_SketchEntity::AUXILIARY_ID();
 387
 388           std::shared_ptr<ModelAPI_AttributeBoolean> anAuxiliaryAttr =
 389             std::dynamic_pointer_cast<ModelAPI_AttributeBoolean>(aSketchFeature->data()->attribute(anAttribute));
 390           if (anAuxiliaryAttr)
 391             anAuxiliaryAttr->setValue(isChecked);
 392         }
 393       }
 394     }
 395   }
 396   if (isUseTransaction)
 397     anOpMgr->commitOperation();
 398
 399   Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_UPDATED));
 400   myModule->sketchMgr()->restoreSelection();
 401 }
 402
 403 bool PartSet_MenuMgr::canSetAuxiliary(bool& theValue) const
 404 {
 405   bool anEnabled = false;
 406   ModuleBase_Operation* anOperation = myModule->workshop()->currentOperation();
 407
 408   bool isActiveSketch = PartSet_SketcherMgr::isSketchOperation(anOperation) ||
 409                         PartSet_SketcherMgr::isNestedSketchOperation(anOperation);
 410   if (!isActiveSketch)
 411     return anEnabled;
 412
 413   QObjectPtrList anObjects;
 414   // 1. change auxiliary type of a created feature
 415   if (PartSet_SketcherMgr::isNestedCreateOperation(anOperation) &&
 416     PartSet_SketcherMgr::isEntity(anOperation->id().toStdString()) ) {
 417     ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(anOperation);
 418     if (aFOperation)
 419       anObjects.append(aFOperation->feature());
 420   }
 421   else {
 422     /// The operation should not be aborted here, because the method does not changed
 423     /// the auxilliary state, but checks the possibility to perform this
 424     ///if (PartSet_SketcherMgr::isNestedSketchOperation(anOperation))
 425     ///  anOperation->abort();
 426     // 2. change auxiliary type of selected sketch entities
 427     ModuleBase_ISelection* aSelection = myModule->workshop()->selection();
 428     anObjects = aSelection->selectedPresentations();
 429   }
 430
 431   bool isNotAuxiliaryFound = false;
 432   if (anObjects.size() > 0) {
 433     QObjectPtrList::const_iterator anIt = anObjects.begin(), aLast = anObjects.end();
 434     for (; anIt != aLast && !isNotAuxiliaryFound; anIt++) {
 435       FeaturePtr aFeature = ModelAPI_Feature::feature(*anIt);
 436       if ((aFeature.get() != NULL) && PartSet_SketcherMgr::isEntity(aFeature->getKind())) {
 437         anEnabled = true;
 438         std::shared_ptr<SketchPlugin_Feature> aSketchFeature =
 439                             std::dynamic_pointer_cast<SketchPlugin_Feature>(aFeature);
 440         if (aSketchFeature.get() != NULL) {
 441           std::string anAttribute = SketchPlugin_SketchEntity::AUXILIARY_ID();
 442
 443           std::shared_ptr<ModelAPI_AttributeBoolean> anAuxiliaryAttr =
 444             std::dynamic_pointer_cast<ModelAPI_AttributeBoolean>(aSketchFeature->data()->attribute(anAttribute));
 445           if (anAuxiliaryAttr)
 446             isNotAuxiliaryFound = !anAuxiliaryAttr->value();
 447         }
 448       }
 449     }
 450   }
 451   theValue = anObjects.size() && !isNotAuxiliaryFound;
 452   return anEnabled;
 453 }
 454
 455 void PartSet_MenuMgr::onActivatePart(bool)
 456 {
 457   if (myModule->workshop()->currentOperation())
 458     return;
 459   QObjectPtrList aObjects = myModule->workshop()->selection()->selectedObjects();
 460   if (aObjects.size() > 0) {
 461     ObjectPtr aObj = aObjects.first();
 462     ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObj);
 463     if (!aPart.get()) {
 464       FeaturePtr aPartFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
 465       if (aPartFeature.get() && (aPartFeature->getKind() == PartSetPlugin_Part::ID())) {
 466         aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aPartFeature->firstResult());
 467       }
 468     }
 469     if (aPart.get())
 470       aPart->activate();
 471   }
 472 }
 473
 474 void PartSet_MenuMgr::onActivatePartSet(bool)
 475 {
 476   if (myModule->workshop()->currentOperation())
 477     return;
 478   activatePartSet();
 479 }
 480
 481 void PartSet_MenuMgr::activatePartSet() const
 482 {
 483   SessionPtr aMgr = ModelAPI_Session::get();
 484   bool isNewTransaction = !aMgr->isOperation();
 485   // activation may cause changes in current features in document, so it must be in transaction
 486   if (isNewTransaction) aMgr->startOperation("Activation");
 487   aMgr->setActiveDocument(aMgr->moduleDocument());
 488   if (isNewTransaction) aMgr->finishOperation();
 489 }
 490
 491 void PartSet_MenuMgr::grantedOperationIds(ModuleBase_Operation* theOperation,
 492                                           QStringList& theIds) const
 493 {
 494   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 495     theIds.append(tr("Detach"));
 496     theIds.append(tr("Auxiliary"));
 497   }
 498 }
 499
 500 void PartSet_MenuMgr::onEdit(bool)
 501 {
 502   QObjectPtrList aObjects = myModule->workshop()->selection()->selectedObjects();
 503   FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObjects.first());
 504   if (aFeature == NULL) {
 505     ResultParameterPtr aParam =
 506       std::dynamic_pointer_cast<ModelAPI_ResultParameter>(aObjects.first());
 507     if (aParam.get() != NULL) {
 508       aFeature = ModelAPI_Feature::feature(aParam);
 509     }
 510   }
 511   if (aFeature.get() != NULL)
 512     myModule->editFeature(aFeature);
 513 }
 514
 515 void PartSet_MenuMgr::onSelectParentFeature()
 516 {
 517   QObjectPtrList aObjects = myModule->workshop()->selection()->selectedObjects();
 518   if (aObjects.size() != 1)
 519     return;
 520
 521   SessionPtr aMgr = ModelAPI_Session::get();
 522   ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>( aObjects.first() );
 523   if( !aResult.get() )
 524     return;
 525
 526   FeaturePtr aParentFeature = aResult->document()->feature( aResult );
 527   QObjectPtrList aSelection;
 528   aSelection.append( aParentFeature );
 529   myModule->workshop()->selection()->setSelectedObjects( aSelection );
 530 }