src/PartSet/PartSet_WidgetSketchCreator.cpp

   1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
   2
   3 // File:        PartSet_WidgetSketchCreator.cpp
   4 // Created:     08 June 2015
   5 // Author:      Vitaly SMETANNIKOV
   6
   7 #include "PartSet_WidgetSketchCreator.h"
   8 #include "PartSet_Module.h"
   9 #include "PartSet_WidgetSketchLabel.h"
  10 #include "PartSet_PreviewPlanes.h"
  11
  12 #include <Config_Keywords.h>
  13
  14 #include <XGUI_ModuleConnector.h>
  15 #include <XGUI_Workshop.h>
  16 #include <XGUI_Displayer.h>
  17 #include <XGUI_SelectionMgr.h>
  18 #include <XGUI_OperationMgr.h>
  19 #include <XGUI_PropertyPanel.h>
  20 #include <XGUI_Tools.h>
  21 #include <XGUI_ViewerProxy.h>
  22
  23 #include <GeomAPI_Face.h>
  24
  25 #include <Events_InfoMessage.h>
  26
  27 #include <ModelAPI_Session.h>
  28 #include <ModelAPI_ResultBody.h>
  29 #include <ModelAPI_AttributeSelection.h>
  30 #include <ModelAPI_AttributeSelectionList.h>
  31 #include <ModelAPI_Validator.h>
  32 #include <ModelAPI_Events.h>
  33 #include <ModelAPI_ResultConstruction.h>
  34
  35 #include <SketchPlugin_SketchEntity.h>
  36 #include <FeaturesPlugin_CompositeBoolean.h>
  37
  38 #include <ModuleBase_Tools.h>
  39 #include <ModuleBase_Operation.h>
  40 #include <ModuleBase_IPropertyPanel.h>
  41 #include <ModuleBase_OperationFeature.h>
  42 #include <ModuleBase_ViewerPrs.h>
  43
  44 #include <Config_WidgetAPI.h>
  45
  46 #include <Events_Loop.h>
  47
  48 #include <QLabel>
  49 #include <QLineEdit>
  50 #include <QDoubleValidator>
  51 //#include <QFormLayout>
  52 #include <QVBoxLayout>
  53 #include <QMessageBox>
  54 #include <QMainWindow>
  55
  56 #define DEBUG_UNDO_INVALID_SKETCH
  57
  58 PartSet_WidgetSketchCreator::PartSet_WidgetSketchCreator(QWidget* theParent,
  59                                                          PartSet_Module* theModule,
  60                                                          const Config_WidgetAPI* theData)
  61 : ModuleBase_WidgetSelector(theParent, theModule->workshop(), theData),
  62   myModule(theModule), myIsCustomAttribute(false)
  63 {
  64   myAttributeListID = theData->getProperty("attribute_list_id");
  65
  66   //QFormLayout* aLayout = new QFormLayout(this);
  67   QVBoxLayout* aLayout = new QVBoxLayout(this);
  68   ModuleBase_Tools::zeroMargins(aLayout);
  69
  70   ModuleBase_Tools::adjustMargins(aLayout);
  71
  72   QString aLabelText = QString::fromStdString(theData->widgetLabel());
  73   QString aLabelIcon = QString::fromStdString(theData->widgetIcon());
  74
  75   // Size of the View control
  76   mySizeOfViewWidget = new QWidget(this);
  77   QHBoxLayout* aSizeLayout = new QHBoxLayout(mySizeOfViewWidget);
  78   aSizeLayout->addWidget(new QLabel("Size of the view", mySizeOfViewWidget));
  79   mySizeOfView = new QLineEdit(mySizeOfViewWidget);
  80
  81   QDoubleValidator* aValidator = new QDoubleValidator(0, DBL_MAX, 12, mySizeOfView);
  82   aValidator->setLocale(ModuleBase_Tools::doubleLocale());
  83   aValidator->setNotation(QDoubleValidator::StandardNotation);
  84   mySizeOfView->setValidator(aValidator);
  85   aSizeLayout->addWidget(mySizeOfView);
  86
  87   myLabel = new QLabel(aLabelText, this);
  88   myLabel->setWordWrap(true);
  89
  90   aLayout->addWidget(mySizeOfViewWidget);
  91   aLayout->addWidget(myLabel);
  92   aLayout->addStretch(1);
  93
  94   std::string aTypes = theData->getProperty("shape_types");
  95   myShapeTypes = QString(aTypes.c_str()).split(' ', QString::SkipEmptyParts);
  96
  97   myPreviewPlanes = new PartSet_PreviewPlanes();
  98 }
  99
 100 PartSet_WidgetSketchCreator::~PartSet_WidgetSketchCreator()
 101 {
 102   // we need to deactivate here in order to hide preview planes if the selection mode is
 103   // active
 104   deactivate();
 105 }
 106
 107 QList<QWidget*> PartSet_WidgetSketchCreator::getControls() const
 108 {
 109   QList<QWidget*> aControls;
 110   aControls.append(myLabel);
 111   return aControls;
 112 }
 113
 114 bool PartSet_WidgetSketchCreator::restoreValueCustom()
 115 {
 116   return true;
 117 }
 118
 119 bool PartSet_WidgetSketchCreator::storeValueCustom()
 120 {
 121   return true;
 122 }
 123
 124 AttributePtr PartSet_WidgetSketchCreator::attribute() const
 125 {
 126   AttributePtr anAttribute;
 127   if (myIsCustomAttribute)
 128     anAttribute = myFeature->attribute(myAttributeListID);
 129   else
 130     anAttribute = ModuleBase_WidgetSelector::attribute();
 131
 132   return anAttribute;
 133 }
 134
 135 //********************************************************************
 136 void PartSet_WidgetSketchCreator::openExtrusionTransaction()
 137 {
 138   SessionPtr aMgr = ModelAPI_Session::get();
 139   bool aIsOp = aMgr->isOperation();
 140   if (!aIsOp) {
 141     const static std::string aNestedOpID("Parameters modification");
 142     aMgr->startOperation(aNestedOpID, true);
 143   }
 144 }
 145
 146 //********************************************************************
 147 bool PartSet_WidgetSketchCreator::isValidSelection(const ModuleBase_ViewerPrsPtr& theValue)
 148 {
 149   bool aValid = false;
 150   if (myIsCustomAttribute) {
 151     // check only suiting of the value to custom attribute (myAttributeListID)
 152     // do not cash of validation to avoid using states, stored for XML attribute
 153     // there is an alternative is to call clearValidatedCash() in setSelection()
 154     aValid = isValidSelectionForAttribute(theValue, attribute());
 155   }
 156   else { /// if the validated attribute is already custom
 157     if (getValidState(theValue, aValid)) {
 158       return aValid;
 159     }
 160     aValid = isValidSelectionCustom(theValue);
 161     if (!aValid)
 162       // check selection to create new sketh (XML current attribute)
 163       aValid = isValidSelectionForAttribute(theValue, attribute());
 164     if (!aValid) {
 165       // check selection to fill list attribute (myAttributeListID)
 166       bool isCustomAttribute = myIsCustomAttribute;
 167       myIsCustomAttribute = true;
 168       aValid = isValidSelectionForAttribute(theValue, attribute());
 169       myIsCustomAttribute = isCustomAttribute;
 170     }
 171   }
 172   storeValidState(theValue, aValid);
 173   return aValid;
 174 }
 175
 176 //********************************************************************
 177 bool PartSet_WidgetSketchCreator::isValidSelectionCustom(const ModuleBase_ViewerPrsPtr& theValue)
 178 {
 179   return PartSet_WidgetSketchLabel::canFillSketch(theValue);
 180 }
 181
 182 void PartSet_WidgetSketchCreator::activateSelectionControl()
 183 {
 184   // we need to call activate here as the widget has no focus accepted controls
 185   // if these controls are added here, activate will happens automatically after focusIn()
 186   XGUI_Workshop* aWorkshop = XGUI_Tools::workshop(myModule->workshop());
 187   XGUI_PropertyPanel* aPanel = aWorkshop->propertyPanel();
 188   aPanel->activateWidget(this, false);
 189 }
 190
 191 void PartSet_WidgetSketchCreator::setVisibleSelectionControl(const bool theSelectionControl)
 192 {
 193   // hide current widget, activate the next widget
 194   XGUI_Workshop* aWorkshop = XGUI_Tools::workshop(myModule->workshop());
 195   XGUI_PropertyPanel* aPanel = aWorkshop->propertyPanel();
 196   const QList<ModuleBase_ModelWidget*>& aWidgets = aPanel->modelWidgets();
 197   foreach(ModuleBase_ModelWidget* aWidget, aWidgets) {
 198     if (theSelectionControl) { // hide other controls
 199       if (aWidget != this)
 200         aWidget->setVisible(false);
 201     }
 202     else { // hide current control
 203       if (aWidget == this)
 204         aWidget->setVisible(false);
 205       else {
 206         aWidget->setVisible(true);
 207         if (aWidget->attributeID() == myAttributeListID)
 208           setEnabledModelWidget(aWidget, !hasSubObjects());
 209       }
 210     }
 211   }
 212
 213   if (theSelectionControl) {
 214     bool aBodyIsVisualized = myPreviewPlanes->hasVisualizedBodies(myWorkshop);
 215     bool aSketchIsVisualized = myPreviewPlanes->hasVisualizedSketch(myWorkshop);
 216     if (!aBodyIsVisualized && !aSketchIsVisualized) {
 217       // We have to select a plane before any operation
 218       myPreviewPlanes->showPreviewPlanes(myWorkshop);
 219       mySizeOfViewWidget->setVisible(true);
 220     }
 221     else {
 222       mySizeOfViewWidget->setVisible(false);
 223     }
 224
 225   } else {
 226     bool aHidePreview = myPreviewPlanes->isPreviewDisplayed();
 227     myPreviewPlanes->erasePreviewPlanes(myWorkshop);
 228     if (aHidePreview)
 229       aWorkshop->viewer()->update();
 230   }
 231 }
 232
 233 QIntList PartSet_WidgetSketchCreator::shapeTypes() const
 234 {
 235   QIntList aShapeTypes;
 236   foreach(QString aType, myShapeTypes) {
 237     aShapeTypes.append(ModuleBase_Tools::shapeType(aType));
 238   }
 239   return aShapeTypes;
 240 }
 241
 242 void PartSet_WidgetSketchCreator::setEditingMode(bool isEditing)
 243 {
 244   ModuleBase_ModelWidget::setEditingMode(isEditing);
 245   if (isEditing) {
 246     setVisibleSelectionControl(false);
 247
 248     ModuleBase_ModelWidget* anAttributeListWidget = 0;
 249     XGUI_Workshop* aWorkshop = XGUI_Tools::workshop(myModule->workshop());
 250     XGUI_PropertyPanel* aPanel = aWorkshop->propertyPanel();
 251     const QList<ModuleBase_ModelWidget*>& aWidgets = aPanel->modelWidgets();
 252     foreach(ModuleBase_ModelWidget* aWidget, aWidgets) {
 253       if (aWidget->attributeID() == myAttributeListID) {
 254         anAttributeListWidget = aWidget;
 255         break;
 256       }
 257     }
 258     if (anAttributeListWidget)
 259       setEnabledModelWidget(anAttributeListWidget, !hasSubObjects());
 260   }
 261 }
 262
 263 bool PartSet_WidgetSketchCreator::isSelectionMode() const
 264 {
 265   AttributeSelectionListPtr anAttrList = myFeature->data()->selectionList(myAttributeListID);
 266   bool aHasValueInList = anAttrList.get() && anAttrList->size() > 0;
 267
 268   return !aHasValueInList;
 269 }
 270
 271 bool PartSet_WidgetSketchCreator::hasSubObjects() const
 272 {
 273   bool aHasSubObjects = false;
 274
 275   bool aCanSetFocus = true;
 276   CompositeFeaturePtr aComposite = std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(myFeature);
 277   if (aComposite.get())
 278     aHasSubObjects = aComposite->numberOfSubs() > 0;
 279   return aHasSubObjects;
 280 }
 281
 282 bool PartSet_WidgetSketchCreator::setSelection(QList<ModuleBase_ViewerPrsPtr>& theValues,
 283                                                const bool theToValidate)
 284 {
 285   bool aDone = false;
 286   if (!startSketchOperation(theValues)) {
 287     myIsCustomAttribute = true;
 288     QList<ModuleBase_ViewerPrsPtr>::const_iterator
 289       anIt = theValues.begin(), aLast = theValues.end();
 290     bool aProcessed = false;
 291     for (; anIt != aLast; anIt++) {
 292       ModuleBase_ViewerPrsPtr aValue = *anIt;
 293       if (!theToValidate || isValidInFilters(aValue))
 294         aProcessed = setSelectionCustom(aValue) || aProcessed;
 295     }
 296     myIsCustomAttribute = false;
 297     aDone = aProcessed;
 298     if (aProcessed) {
 299       emit valuesChanged();
 300       updateObject(myFeature);
 301       setVisibleSelectionControl(false);
 302       // manually deactivation because the widget was
 303       // not activated as has no focus acceptin controls
 304       deactivate();
 305       emit focusOutWidget(this);
 306     }
 307   }
 308   return aDone;
 309 }
 310
 311 //********************************************************************
 312 void PartSet_WidgetSketchCreator::onSelectionChanged()
 313 {
 314   QList<ModuleBase_ViewerPrsPtr> aSelected = getFilteredSelected();
 315   bool isDone = setSelection(aSelected, true/*false*/);
 316 }
 317
 318 //********************************************************************
 319 void PartSet_WidgetSketchCreator::updateOnSelectionChanged(const bool theDone)
 320 {
 321 }
 322
 323 bool PartSet_WidgetSketchCreator::startSketchOperation(
 324                               const QList<ModuleBase_ViewerPrsPtr>& theValues)
 325 {
 326   bool aSketchStarted = false;
 327
 328   if (theValues.size() != 1)
 329     return aSketchStarted;
 330
 331   ModuleBase_ViewerPrsPtr aValue = theValues.front();
 332   if (!aValue.get() || !PartSet_WidgetSketchLabel::canFillSketch(aValue))
 333     return aSketchStarted;
 334
 335   ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(aValue->object());
 336   /// sketch should not started by object(face) selected as global. If Local face is selected,
 337   /// sketch is started
 338   if (aResult.get() && aValue->shape().get() && aResult->shape()->isEqual(aValue->shape())) {
 339     ResultConstructionPtr aConstruction =
 340       std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(aResult);
 341     if (!aConstruction.get() || !aConstruction->isInfinite())
 342       return aSketchStarted;
 343   }
 344   aSketchStarted = true;
 345   // Set View size if a plane is selected
 346   if (myPreviewPlanes->isPreviewDisplayed() &&
 347       myPreviewPlanes->isPreviewShape(aValue->shape())) {
 348     QString aSizeOfViewStr = mySizeOfView->text();
 349     if (!aSizeOfViewStr.isEmpty()) {
 350       bool isOk;
 351       double aSizeOfView = aSizeOfViewStr.toDouble(&isOk);
 352       if (isOk && aSizeOfView > 0) {
 353         Handle(V3d_View) aView3d = myWorkshop->viewer()->activeView();
 354         if (!aView3d.IsNull()) {
 355           Bnd_Box aBndBox;
 356           double aHalfSize = aSizeOfView/2.0;
 357           aBndBox.Update(-aHalfSize, -aHalfSize, -aHalfSize, aHalfSize, aHalfSize, aHalfSize);
 358           aView3d->FitAll(aBndBox, 0.01, false);
 359         }
 360       }
 361     }
 362   }
 363   // manually deactivation because the widget was not activated as has no focus acceptin controls
 364   deactivate();
 365   bool aHidePreview = myPreviewPlanes->isPreviewDisplayed();
 366   myPreviewPlanes->erasePreviewPlanes(myWorkshop);
 367
 368   // Launch Sketch operation
 369   CompositeFeaturePtr aCompFeature =
 370     std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(myFeature);
 371
 372   // start edit operation for the sketch
 373   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
 374                                                             (myModule->createOperation("Sketch"));
 375   QList<ModuleBase_ViewerPrsPtr> aValues;
 376   aValues.push_back(aValue);
 377   aFOperation->setPreselection(aValues);
 378
 379   myWorkshop->processLaunchOperation(aFOperation);
 380
 381   return aSketchStarted;
 382 }
 383
 384 bool PartSet_WidgetSketchCreator::focusTo()
 385 {
 386   // this method is called only in creation mode. In Edition mode this widget is hidden
 387   if (isSelectionMode() && !hasSubObjects()) {
 388     setVisibleSelectionControl(true);
 389     activateSelectionControl();
 390     openExtrusionTransaction();
 391     return true;
 392   }
 393   else
 394     connect(myModule, SIGNAL(resumed(ModuleBase_Operation*)),
 395             SLOT(onResumed(ModuleBase_Operation*)));
 396
 397   return true;
 398 }
 399
 400 void PartSet_WidgetSketchCreator::deactivate()
 401 {
 402   ModuleBase_WidgetSelector::deactivate();
 403
 404   bool aHidePreview = myPreviewPlanes->isPreviewDisplayed();
 405   myPreviewPlanes->erasePreviewPlanes(myWorkshop);
 406   if (aHidePreview)
 407     XGUI_Tools::workshop(myWorkshop)->viewer()->update();
 408
 409 }
 410
 411 void PartSet_WidgetSketchCreator::onResumed(ModuleBase_Operation* theOp)
 412 {
 413   SessionPtr aMgr = ModelAPI_Session::get();
 414   bool aIsOp = aMgr->isOperation();
 415   if (aIsOp) {
 416     // in current implementation, all transactions are closed when resume happens
 417     // so, this is a wrong case, which is not checked.
 418     // To provide it, make correction in later rows about abort/undo transactions
 419     return;
 420   }
 421   // Set visible only selection control
 422   setVisibleSelectionControl(true);
 423
 424   // Validate the created sketch. If it is valid, it is set into the composite feature selection
 425   // list, otherwise it is removed
 426   CompositeFeaturePtr aCompFeature =
 427     std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(myFeature);
 428   AttributeSelectionListPtr anAttrList = myFeature->data()->selectionList(myAttributeListID);
 429   if (aCompFeature->numberOfSubs() > 0) {
 430     // set the sub feature to attribute selection list and check whether sketch is valid
 431     SessionPtr aMgr = ModelAPI_Session::get();
 432     const static std::string aNestedOpID("Set Sketch result into Selection list");
 433     aMgr->startOperation(aNestedOpID, false); // false to not attach to Extrusion operation
 434     setSketchObjectToList(aCompFeature, anAttrList);
 435     aMgr->finishOperation();
 436
 437     if (!validateSelectionList()) {
 438 #ifdef DEBUG_UNDO_INVALID_SKETCH
 439       aMgr->undo(); // Extrusion modification parameters: setSketchObjectToList()
 440       aMgr->undo(); /// Sketch creation
 441 #else
 442       aMgr->startOperation("Delete invalid Sketch feature", false);
 443
 444       // delete invalid sketch
 445       CompositeFeaturePtr aSketchFeature =
 446               std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(aCompFeature->subFeature(0));
 447       QObjectPtrList anObjects;
 448       anObjects.append(aSketchFeature);
 449
 450       XGUI_Workshop* aWorkshop = XGUI_Tools::workshop(myModule->workshop());
 451       aWorkshop->deleteFeatures(anObjects);
 452
 453       aMgr->finishOperation();
 454 #endif
 455     }
 456   }
 457   openExtrusionTransaction();
 458
 459   if (aCompFeature->numberOfSubs() == 0) {
 460     // call activateWidget() of the parent to connect to the viewer seleciton
 461     activateSelectionControl();
 462   }
 463   else {
 464     // check if the created sketch is valid. If it is invalid, it will be deleted with warning else
 465     /// the attribute selection list will be filled by result of this sketch.
 466     setVisibleSelectionControl(false);
 467
 468     // Update value in attribute selection list
 469     XGUI_Workshop* aWorkshop = XGUI_Tools::workshop(myModule->workshop());
 470     XGUI_PropertyPanel* aPropertyPanel = aWorkshop->propertyPanel();
 471     const QList<ModuleBase_ModelWidget*>& aWidgets = aPropertyPanel->modelWidgets();
 472     ModuleBase_ModelWidget* aListWidget = 0;
 473     foreach(ModuleBase_ModelWidget* aWidget, aWidgets) {
 474       if (aWidget->attributeID() == myAttributeListID) {
 475         aListWidget = aWidget;
 476         break;
 477       }
 478     }
 479     if (aListWidget) {
 480       aListWidget->restoreValue();
 481       aPropertyPanel->activateNextWidget(aListWidget);
 482     }
 483
 484     // Hide sketcher result
 485     CompositeFeaturePtr aSketchFeature =
 486       std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(aCompFeature->subFeature(0));
 487     std::list<ResultPtr> aResults = aSketchFeature->results();
 488     std::list<ResultPtr>::const_iterator aIt;
 489     for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
 490       (*aIt)->setDisplayed(false);
 491     }
 492     aSketchFeature->setDisplayed(false);
 493     static Events_Loop* aLoop = Events_Loop::loop();
 494     aLoop->flush(aLoop->eventByName(EVENT_OBJECT_TO_REDISPLAY));
 495
 496     // Add Selected body were created the sketcher to list of selected objects
 497     std::string anObjectsAttribute = FeaturesPlugin_CompositeBoolean::OBJECTS_ID();
 498     AttributeSelectionListPtr aSelList = aCompFeature->data()->selectionList(anObjectsAttribute);
 499     if (aSelList.get()) {
 500       DataPtr aData = aSketchFeature->data();
 501       AttributeSelectionPtr aSelAttr = std::dynamic_pointer_cast<ModelAPI_AttributeSelection>
 502                                     (aData->attribute(SketchPlugin_SketchEntity::EXTERNAL_ID()));
 503       ResultPtr aRes = aSelAttr.get() ? aSelAttr->context() : ResultPtr();
 504       if (aRes.get()) {
 505         SessionPtr aMgr = ModelAPI_Session::get();
 506         ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
 507         AttributePtr anAttribute = myFeature->attribute(anObjectsAttribute);
 508         std::string aValidatorID;
 509         Events_InfoMessage anError;
 510         aSelList->append(aRes, GeomShapePtr());
 511         if (aFactory->validate(anAttribute, aValidatorID, anError))
 512           updateObject(aCompFeature);
 513         else
 514           aSelList->clear();
 515       }
 516     }
 517   }
 518   restoreValue();
 519 }
 520
 521 bool PartSet_WidgetSketchCreator::validateSelectionList() const
 522 {
 523   AttributeSelectionListPtr anAttrList = myFeature->data()->selectionList(myAttributeListID);
 524
 525   SessionPtr aMgr = ModelAPI_Session::get();
 526   ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
 527   std::string aValidatorID;
 528   Events_InfoMessage anError;
 529   bool isValidPComposite = aFactory->validate(anAttrList, aValidatorID, anError);
 530   if (!isValidPComposite) {
 531     XGUI_Workshop* aWorkshop = XGUI_Tools::workshop(myModule->workshop());
 532     // TODO(spo): translate
 533     QMessageBox::question(aWorkshop->desktop(), tr("Apply current feature"),
 534                   tr("Sketch is invalid and will be deleted.\nError: %1")
 535                   .arg(anError.messageString().c_str()),
 536                   QMessageBox::Ok);
 537   }
 538   return isValidPComposite;
 539 }
 540
 541 void PartSet_WidgetSketchCreator::setSketchObjectToList(
 542                             const CompositeFeaturePtr& theCompositeFeature,
 543                             const AttributePtr& theAttribute)
 544 {
 545   if (!theCompositeFeature.get() || theCompositeFeature->numberOfSubs() != 1)
 546     return;
 547
 548   AttributeSelectionListPtr aBaseObjectsSelectionList =
 549                      std::dynamic_pointer_cast<ModelAPI_AttributeSelectionList>(theAttribute);
 550   if(!aBaseObjectsSelectionList.get() || aBaseObjectsSelectionList->isInitialized()) {
 551     return;
 552   }
 553
 554   FeaturePtr aSketchFeature = theCompositeFeature->subFeature(0);
 555   if(!aSketchFeature.get() || aSketchFeature->results().empty()) {
 556     return;
 557   }
 558
 559   ResultPtr aSketchRes = aSketchFeature->results().front();
 560   ResultConstructionPtr aConstruction =
 561     std::dynamic_pointer_cast<ModelAPI_ResultConstruction>(aSketchRes);
 562   if(!aConstruction.get()) {
 563     return;
 564   }
 565
 566   if(aBaseObjectsSelectionList->size() == 0) {
 567     aBaseObjectsSelectionList->append(aSketchRes, GeomShapePtr());
 568   }
 569 }
 570
 571 void PartSet_WidgetSketchCreator::setEnabledModelWidget(ModuleBase_ModelWidget* theModelWidget,
 572                                                         const bool theEnabled)
 573 {
 574   QList<QWidget*> aMyControls = theModelWidget->getControls();
 575   foreach(QWidget*  eachControl, aMyControls) {
 576     eachControl->setEnabled(theEnabled);
 577   }
 578 }