src/PartSet/PartSet_Module.cpp

   1 // Copyright (C) 2014-2024  CEA, EDF
   2 //
   3 // This library is free software; you can redistribute it and/or
   4 // modify it under the terms of the GNU Lesser General Public
   5 // License as published by the Free Software Foundation; either
   6 // version 2.1 of the License, or (at your option) any later version.
   7 //
   8 // This library is distributed in the hope that it will be useful,
   9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  11 // Lesser General Public License for more details.
  12 //
  13 // You should have received a copy of the GNU Lesser General Public
  14 // License along with this library; if not, write to the Free Software
  15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  16 //
  17 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
  18 //
  19
  20 #include "PartSet_Module.h"
  21 #include "PartSet_WidgetSketchLabel.h"
  22 #include "PartSet_Validators.h"
  23 #include "PartSet_Tools.h"
  24 #include "PartSet_PreviewPlanes.h"
  25 #include "PartSet_WidgetBSplinePoints.h"
  26 #include "PartSet_WidgetPoint2d.h"
  27 #include "PartSet_WidgetPoint2DFlyout.h"
  28 #include "PartSet_WidgetShapeSelector.h"
  29 #include "PartSet_WidgetMultiSelector.h"
  30 #include "PartSet_WidgetFeaturePointSelector.h"
  31 #include "PartSet_WidgetEditor.h"
  32 #include "PartSet_WidgetFileSelector.h"
  33 #include "PartSet_WidgetSketchCreator.h"
  34 #include "PartSet_SketcherMgr.h"
  35 #include "PartSet_SketcherReentrantMgr.h"
  36 #include "PartSet_ResultSketchPrs.h"
  37 #include "PartSet_MenuMgr.h"
  38 #include "PartSet_CustomPrs.h"
  39 #include "PartSet_IconFactory.h"
  40 #include "PartSet_OverconstraintListener.h"
  41 #include "PartSet_TreeNodes.h"
  42 #include "PartSet_FieldStepPrs.h"
  43 #include "PartSet_BSplineWidget.h"
  44
  45 #include "PartSet_Filters.h"
  46 #include "PartSet_FilterInfinite.h"
  47
  48 #ifdef _DEBUG
  49 #include <QDebug>
  50 #endif
  51
  52 #include <PartSetPlugin_Remove.h>
  53 #include <PartSetPlugin_Part.h>
  54 #include <PartSetPlugin_Duplicate.h>
  55
  56 #include <SketchPlugin_ConstraintCoincidence.h>
  57
  58 #include <ModuleBase_Operation.h>
  59 #include <ModuleBase_IViewer.h>
  60 #include <ModuleBase_IViewWindow.h>
  61 #include <ModuleBase_IPropertyPanel.h>
  62 #include <ModuleBase_ISelectionActivate.h>
  63 #include <ModuleBase_WidgetChoice.h>
  64 #include <ModuleBase_WidgetEditor.h>
  65 #include <ModuleBase_WidgetValidated.h>
  66 #include <ModuleBase_Tools.h>
  67 #include <ModuleBase_OperationFeature.h>
  68 #include <ModuleBase_WidgetFactory.h>
  69 #include <ModuleBase_OperationDescription.h>
  70 #include <ModuleBase_ViewerPrs.h>
  71 #include <ModuleBase_ResultPrs.h>
  72 #include <ModuleBase_Preferences.h>
  73
  74 #include <ModelAPI_ResultField.h>
  75 #include <ModelAPI_Object.h>
  76 #include <ModelAPI_Events.h>
  77 #include <ModelAPI_Validator.h>
  78 #include <ModelAPI_Data.h>
  79 #include <ModelAPI_Session.h>
  80 #include <ModelAPI_ResultBody.h>
  81 #include <ModelAPI_AttributeString.h>
  82 #include <ModelAPI_AttributeSelectionList.h>
  83 #include <ModelAPI_Tools.h>
  84 #include <ModelAPI_ResultConstruction.h>
  85 #include <ModelAPI_AttributeIntArray.h>
  86 #include <ModelAPI_AttributeImage.h>
  87 #include <ModelAPI_ResultGroup.h>
  88 #include <ModelAPI_ResultParameter.h>
  89
  90 #include <GeomDataAPI_Point2D.h>
  91 #include <GeomDataAPI_Point.h>
  92 #include <GeomDataAPI_Dir.h>
  93
  94 #include <XGUI_ActiveControlMgr.h>
  95 #include <XGUI_ActiveControlSelector.h>
  96 #include <XGUI_ActionsMgr.h>
  97 #include <XGUI_ContextMenuMgr.h>
  98 #include <XGUI_DataModel.h>
  99 #include <XGUI_Displayer.h>
 100 #include <XGUI_ErrorMgr.h>
 101 #include <XGUI_FacesPanelSelector.h>
 102 #include <XGUI_ModuleConnector.h>
 103 #include <XGUI_ObjectsBrowser.h>
 104 #include <XGUI_OperationMgr.h>
 105 #include <XGUI_PropertyPanel.h>
 106 #include <XGUI_SelectionMgr.h>
 107 #include <XGUI_Tools.h>
 108 #include <XGUI_Workshop.h>
 109
 110 #include <SketchPlugin_ConstraintAngle.h>
 111 #include <SketchPlugin_ConstraintLength.h>
 112 #include <SketchPlugin_ConstraintDistance.h>
 113 #include <SketchPlugin_ConstraintParallel.h>
 114 #include <SketchPlugin_ConstraintPerpendicular.h>
 115 #include <SketchPlugin_ConstraintRadius.h>
 116 #include <SketchPlugin_Feature.h>
 117 #include <SketchPlugin_Projection.h>
 118 #include <SketchPlugin_Sketch.h>
 119
 120 #include <SketcherPrs_SymbolPrs.h>
 121 #include <SketcherPrs_PositionMgr.h>
 122 #include <SketcherPrs_Coincident.h>
 123 #include <SketcherPrs_Tools.h>
 124
 125 #include <Events_Loop.h>
 126 #include <Events_MessageBool.h>
 127 #include <Config_PropManager.h>
 128 #include <Config_Keywords.h>
 129
 130 #include <AIS_InteractiveObject.hxx>
 131 #include <PrsDim_Dimension.hxx>
 132 #include <StdSelect_TypeOfFace.hxx>
 133 #include <TopoDS_Vertex.hxx>
 134 #include <TopoDS.hxx>
 135 #include <TopoDS_Shape.hxx>
 136 #include <BRep_Tool.hxx>
 137
 138 #include <QObject>
 139 #include <QMouseEvent>
 140 #include <QString>
 141 #include <QTimer>
 142 #include <QApplication>
 143 #include <QMessageBox>
 144 #include <QMainWindow>
 145 #include <QLineEdit>
 146 #include <QString>
 147
 148 #include <GeomAlgoAPI_FaceBuilder.h>
 149 #include <GeomDataAPI_Dir.h>
 150
 151 #include <SelectMgr_ListIteratorOfListOfFilter.hxx>
 152 #include <Graphic3d_Texture2Dmanual.hxx>
 153
 154 #include <SUIT_ResourceMgr.h>
 155
 156 #include <Basics_OCCTVersion.hxx>
 157
 158 #define FEATURE_ITEM_COLOR "0,0,225"
 159
 160
 161 /*!Create and return new instance of XGUI_Module*/
 162 extern "C" PARTSET_EXPORT ModuleBase_IModule* createModule(ModuleBase_IWorkshop* theWshop)
 163 {
 164   return new PartSet_Module(theWshop);
 165 }
 166
 167 //******************************************************
 168 PartSet_Module::PartSet_Module(ModuleBase_IWorkshop* theWshop)
 169 : ModuleBase_IModule(theWshop),
 170   myIsOperationIsLaunched(false),
 171   myVisualLayerId(0),
 172   myRoot(0)
 173 {
 174   new PartSet_IconFactory(this);
 175
 176   mySketchMgr = new PartSet_SketcherMgr(this);
 177   mySketchReentrantMgr = new PartSet_SketcherReentrantMgr(theWshop);
 178
 179   ModuleBase_IViewer* aViewer = theWshop->viewer();
 180   connect(aViewer, SIGNAL(keyRelease(ModuleBase_IViewWindow*, QKeyEvent*)),
 181           this, SLOT(onKeyRelease(ModuleBase_IViewWindow*, QKeyEvent*)));
 182   connect(aViewer, SIGNAL(viewTransformed(int)),
 183           SLOT(onViewTransformed(int)));
 184   connect(aViewer, SIGNAL(viewCreated(ModuleBase_IViewWindow*)),
 185           SLOT(onViewCreated(ModuleBase_IViewWindow*)));
 186   myMenuMgr = new PartSet_MenuMgr(this);
 187   myCustomPrs = new PartSet_CustomPrs(theWshop);
 188
 189   myOverconstraintListener = new PartSet_OverconstraintListener(theWshop);
 190
 191   Events_Loop* aLoop = Events_Loop::loop();
 192   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_DOCUMENT_CHANGED));
 193   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_DOCUMENTS_CLOSED));
 194   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY));
 195   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_FEATURE_LICENSE_VALID));
 196
 197   registerSelectionFilter(SF_GlobalFilter, new PartSet_GlobalFilter(myWorkshop));
 198   registerSelectionFilter(SF_FilterInfinite, new PartSet_FilterInfinite(myWorkshop));
 199   Handle(PartSet_ResultGroupNameFilter) aCRFilter = new PartSet_ResultGroupNameFilter(myWorkshop);
 200   std::set<std::string> aCRGroupNames;
 201   aCRGroupNames.insert(ModelAPI_ResultConstruction::group());
 202   aCRFilter->setGroupNames(aCRGroupNames);
 203   registerSelectionFilter(SF_ResultGroupNameFilter, aCRFilter);
 204
 205   setDefaultConstraintShown();
 206
 207   Config_PropManager::registerProp("Visualization", "result_body_color", "Result color",
 208     Config_Prop::Color, ModelAPI_ResultBody::DEFAULT_COLOR());
 209
 210   Config_PropManager::registerProp("Visualization", "result_group_color", "Group color",
 211     Config_Prop::Color, ModelAPI_ResultGroup::DEFAULT_COLOR());
 212
 213   Config_PropManager::registerProp("Visualization", "result_construction_color",
 214     "Construction color",
 215     Config_Prop::Color,
 216     ModelAPI_ResultConstruction::DEFAULT_COLOR());
 217
 218   Config_PropManager::registerProp("Visualization", "result_part_color", "Part color",
 219     Config_Prop::Color, ModelAPI_ResultPart::DEFAULT_COLOR());
 220
 221   Config_PropManager::registerProp("Visualization", "result_field_color", "Field color",
 222     Config_Prop::Color, ModelAPI_ResultField::DEFAULT_COLOR());
 223
 224   Config_PropManager::registerProp("Visualization", "operation_parameter_color",
 225                           "Reference shape wireframe color in operation", Config_Prop::Color,
 226                           PartSet_CustomPrs::OPERATION_PARAMETER_COLOR());
 227   Config_PropManager::registerProp("Visualization", "operation_result_color",
 228                           "Result shape wireframe color in operation", Config_Prop::Color,
 229                           PartSet_CustomPrs::OPERATION_RESULT_COLOR());
 230   Config_PropManager::registerProp("Visualization", "operation_highlight_color",
 231                           "Multi selector item color in operation", Config_Prop::Color,
 232                           PartSet_CustomPrs::OPERATION_HIGHLIGHT_COLOR());
 233   Config_PropManager::registerProp("Visualization", "operation_remove_feature_color",
 234                           "Color of removed feature in operation", Config_Prop::Color,
 235                           PartSet_CustomPrs::OPERATION_REMOVE_FEATURE_COLOR());
 236   Config_PropManager::registerProp("Visualization", "sketch_preview_plane",
 237                           "Color of sketch plane", Config_Prop::Color,
 238                           PartSet_CustomPrs::OPERATION_SKETCH_PLANE());
 239
 240   Config_PropManager::registerProp("Visualization", "hidden_face_transparency",
 241                                    "Hidden faces transparency",
 242                                    Config_Prop::DblSpin,
 243                                    "0.8");
 244
 245   std::ostringstream aStream;
 246   aStream << SketcherPrs_Tools::getDefaultArrowSize();
 247   Config_PropManager::registerProp("Visualization", "dimension_arrow_size",
 248     "Dimension arrow size", Config_Prop::IntSpin, aStream.str());
 249
 250   Config_PropManager::registerProp("Visualization", "dimension_font", "Dimension font",
 251     Config_Prop::String, "Times-bold");
 252
 253   aStream.str("");
 254   aStream.clear();
 255   aStream << SketcherPrs_Tools::getDefaultTextHeight();
 256   Config_PropManager::registerProp("Visualization", "dimension_value_size",
 257     "Dimension value size", Config_Prop::IntSpin, aStream.str());
 258
 259   Config_PropManager::registerProp("Visualization", "sketch_dimension_color",
 260     "Dimension color",
 261     Config_Prop::Color, SKETCH_DIMENSION_COLOR);
 262
 263   Config_PropManager::registerProp("Visualization", "feature_objectbrowser_color",
 264     "Feature items in Object Browser",
 265     Config_Prop::Color, FEATURE_ITEM_COLOR);
 266
 267   Config_PropManager::registerProp("Visualization", "zoom_trihedron_arrows",
 268     "Keep trihedron arrows view size constant", Config_Prop::Boolean, "false");
 269
 270   Config_PropManager::registerProp("Visualization", "use_auto_rotation",
 271     "Enable automatic rotation", Config_Prop::Boolean, "false");
 272
 273   Config_PropManager::registerProp("Visualization", "axis_arrow_size",
 274     "Trihedron arrows constant size", Config_Prop::IntSpin, "10");
 275
 276   Config_PropManager::registerProp("Windows", "use_hide_faces_panel",
 277     "Use HideFaces panel in operations", Config_Prop::Boolean, "false");
 278 }
 279
 280 //******************************************************
 281 PartSet_Module::~PartSet_Module()
 282 {
 283   delete myCustomPrs;
 284   delete myOverconstraintListener;
 285   delete myRoot;
 286 }
 287
 288 //******************************************************
 289 void PartSet_Module::createFeatures()
 290 {
 291   ModuleBase_IModule::createFeatures();
 292
 293   // send signal to initialization plugin about the state of the preferences: to create part or not
 294   bool aCreate = ModuleBase_Preferences::resourceMgr()->booleanValue(
 295     ModuleBase_Preferences::GENERAL_SECTION, "create_init_part", true);
 296   Events_MessageBool aCreateMsg(Events_Loop::eventByName(EVENT_CREATE_PART_ON_START), aCreate);
 297   aCreateMsg.send();
 298
 299   myRoot = new PartSet_RootNode();
 300   myRoot->setWorkshop(workshop());
 301   ModuleBase_IModule::loadProprietaryPlugins();
 302 }
 303
 304
 305 //******************************************************
 306 void PartSet_Module::storeSelection()
 307 {
 308   // cash is used only to restore selection, so it should be filled in storeSelection and
 309   // after applying immediatelly cleared in restoreSelection
 310   myCurrentSelection.clear();
 311   sketchMgr()->storeSelection(PartSet_SketcherMgr::ST_SelectType, myCurrentSelection);
 312 }
 313
 314 //******************************************************
 315 void PartSet_Module::restoreSelection()
 316 {
 317   // cash is used only to restore selection, so it should be filled in storeSelection and
 318   // after applying immediatelly cleared in restoreSelection
 319   sketchMgr()->restoreSelection(myCurrentSelection);
 320   myCurrentSelection.clear();
 321 }
 322
 323 //******************************************************
 324 void PartSet_Module::registerValidators()
 325 {
 326   //Registering of validators
 327   SessionPtr aMgr = ModelAPI_Session::get();
 328   ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
 329   aFactory->registerValidator("PartSet_DistanceSelection", new PartSet_DistanceSelection);
 330   aFactory->registerValidator("PartSet_LengthSelection", new PartSet_LengthSelection);
 331   aFactory->registerValidator("PartSet_PerpendicularSelection", new PartSet_PerpendicularSelection);
 332   aFactory->registerValidator("PartSet_ParallelSelection", new PartSet_ParallelSelection);
 333   aFactory->registerValidator("PartSet_RadiusSelection", new PartSet_RadiusSelection);
 334   aFactory->registerValidator("PartSet_RigidSelection", new PartSet_RigidSelection);
 335   aFactory->registerValidator("PartSet_CoincidentSelection", new PartSet_CoincidentSelection);
 336   aFactory->registerValidator("PartSet_HVDirSelection", new PartSet_HVDirSelection);
 337   aFactory->registerValidator("PartSet_TangentSelection", new PartSet_TangentSelection);
 338   aFactory->registerValidator("PartSet_FilletSelection", new PartSet_FilletSelection);
 339   aFactory->registerValidator("PartSet_AngleSelection", new PartSet_AngleSelection);
 340   aFactory->registerValidator("PartSet_EqualSelection", new PartSet_EqualSelection);
 341   aFactory->registerValidator("PartSet_CollinearSelection", new PartSet_CollinearSelection);
 342   aFactory->registerValidator("PartSet_MiddlePointSelection", new PartSet_MiddlePointSelection);
 343   aFactory->registerValidator("PartSet_DifferentObjects", new PartSet_DifferentObjectsValidator);
 344   aFactory->registerValidator("PartSet_DifferentPoints", new PartSet_DifferentPointsValidator);
 345   aFactory->registerValidator("PartSet_CoincidentAttr", new PartSet_CoincidentAttr);
 346   aFactory->registerValidator("PartSet_MultyTranslationSelection",
 347     new PartSet_MultyTranslationSelection);
 348   aFactory->registerValidator("PartSet_SplitSelection", new PartSet_SplitSelection);
 349   aFactory->registerValidator("PartSet_ProjectionSelection", new PartSet_ProjectionSelection);
 350   aFactory->registerValidator("PartSet_IntersectionSelection", new PartSet_IntersectionSelection);
 351 }
 352
 353 //******************************************************
 354 void PartSet_Module::connectToPropertyPanel(ModuleBase_ModelWidget* theWidget,
 355                                             const bool isToConnect)
 356 {
 357   mySketchMgr->connectToPropertyPanel(theWidget, isToConnect);
 358 }
 359
 360 //******************************************************
 361 void PartSet_Module::operationCommitted(ModuleBase_Operation* theOperation)
 362 {
 363   if (sketchMgr()->isNestedSketchOperation(theOperation)) {
 364     mySketchMgr->commitNestedSketch(theOperation);
 365   }
 366   /// deactivate of overconstraint listener should be performed after Sketch commit (#2176)
 367   if (PartSet_SketcherMgr::isSketchOperation(theOperation))
 368     overconstraintListener()->setActive(false);
 369
 370   /// Restart sketcher operations automatically
 371   if (!mySketchReentrantMgr->operationCommitted(theOperation)) {
 372     getWorkshop()->selector()->clearSelection();
 373   }
 374 }
 375
 376 //******************************************************
 377 void PartSet_Module::operationAborted(ModuleBase_Operation* theOperation)
 378 {
 379   /// Restart sketcher operations automatically
 380   mySketchReentrantMgr->operationAborted(theOperation);
 381   /// deactivate of overconstraint listener should be performed after Sketch abort (#2176)
 382   if (PartSet_SketcherMgr::isSketchOperation(theOperation))
 383     overconstraintListener()->setActive(false);
 384
 385   getWorkshop()->selector()->clearSelection();
 386 }
 387
 388 //******************************************************
 389 void PartSet_Module::operationStarted(ModuleBase_Operation* theOperation)
 390 {
 391   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
 392                                                                                 (theOperation);
 393   if (aFOperation) {
 394     XGUI_Workshop* aWorkshop = XGUI_Tools::workshop(workshop());
 395     XGUI_PropertyPanel* aPropertyPanel = aWorkshop->propertyPanel();
 396
 397     ModuleBase_ModelWidget* aFilledWidget = 0;
 398     bool aPostonedWidgetActivation = false;
 399
 400     FeaturePtr aFeature = aFOperation->feature();
 401     /// Restart sketcher operations automatically
 402     /// it is important to call method of sketch reentrant manager before filling of PP
 403     /// because it fills some created feature attributes, these new values should be used
 404     /// to fill the property panel
 405     mySketchReentrantMgr->operationStarted(theOperation);
 406
 407     aWorkshop->fillPropertyPanel(aFOperation);
 408     // filling the operation values by the current selection
 409     // if the operation can be committed after the controls filling, the method perform should
 410     // be stopped. Otherwise unnecessary presentations can be shown(e.g. operation prs in sketch)
 411     bool isOperationCommitted = false;
 412     if (!aFOperation->isEditOperation()) {
 413       std::string aGreedAttributeId = ModuleBase_Tools::findGreedAttribute(workshop(), aFeature);
 414       // if there is a greed attribute, automatic commit by preselection
 415       // for this feature is prohibited
 416       aFilledWidget = aFOperation->activateByPreselection(aGreedAttributeId);
 417       if (currentOperation() != aFOperation)
 418         isOperationCommitted = true;
 419       else {
 420         if (aGreedAttributeId.empty()) {
 421           // a signal should be emitted before the next widget activation
 422           // because, the activation of the next widget will give a focus to the widget.
 423           // As a result the value of the widget is initialized.
 424           // And commit may happens until the value is entered.
 425           if (aFilledWidget) {
 426             if (mySketchReentrantMgr->canBeCommittedByPreselection())
 427               isOperationCommitted = mySketchMgr->operationActivatedByPreselection();
 428             // activate the next obligatory widget
 429             if (!isOperationCommitted)
 430               aPropertyPanel->activateNextWidget(aFilledWidget);
 431           }
 432         }
 433         else { // there is a greed widget
 434           const QList<ModuleBase_ModelWidget*>& aWidgets = aPropertyPanel->modelWidgets();
 435           std::string aFirstAttributeId = aWidgets.front()->attributeID();
 436           // activate next widget after greeded if it is the first widget in the panel
 437           // else the first panel widget is already activated by operation start
 438           if (aFirstAttributeId == aGreedAttributeId)
 439             aPostonedWidgetActivation = true;
 440         }
 441       }
 442     } if (!isOperationCommitted) {
 443       aWorkshop->connectToPropertyPanel(true);
 444       updateSketcherOnStart(aFOperation);
 445       updatePresentationsOnStart(aFOperation);
 446
 447       // the objects of the current operation should be deactivated
 448       QObjectPtrList anObjects;
 449       anObjects.append(aFeature);
 450       std::list<ResultPtr> aResults;
 451       ModelAPI_Tools::allResults(aFeature, aResults);
 452       std::list<ResultPtr>::const_iterator aIt;
 453       for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
 454         anObjects.append(*aIt);
 455       }
 456       QObjectPtrList::const_iterator anIt = anObjects.begin(), aLast = anObjects.end();
 457       for (; anIt != aLast; anIt++)
 458         aWorkshop->deactivateActiveObject(*anIt, false);
 459       if (anObjects.size() > 0) {
 460         XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 461         aDisplayer->updateViewer();
 462       }
 463       /// state of command actions should be updated after displayed objects modification because
 464       /// deactivation(for example) of objects may influence on selection in the viewer
 465       /// State of command actions may depend on selection in the viewer(e.g. Sketch)
 466       workshop()->updateCommandStatus();
 467     }
 468     if (aPostonedWidgetActivation) {
 469       // if the widget is an empty in the chain of activated widgets, the current operation
 470       // is restarted. It should be performed after functionality of the operation starting
 471       aPropertyPanel->activateNextWidget(aFilledWidget);
 472     }
 473   }
 474 }
 475
 476 //******************************************************
 477 void PartSet_Module::updateSketcherOnStart(ModuleBase_Operation* theOperation)
 478 {
 479   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 480     mySketchMgr->startSketch(theOperation);
 481   }
 482   // It is switched off because of
 483   // Task #3067: 5.2.2 Drawing in the sketcher: change the mouse cursor arrow
 484   else if (sketchMgr()->isNestedSketchOperation(theOperation)) {
 485     mySketchMgr->startNestedSketch(theOperation);
 486   }
 487 }
 488
 489 //******************************************************
 490 void PartSet_Module::updatePresentationsOnStart(ModuleBase_Operation* theOperation)
 491 {
 492   ModuleBase_OperationFeature* aFOperation =
 493     dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 494   if (aFOperation) {
 495     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeArguments, false);
 496     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeResults, false);
 497   }
 498 }
 499
 500 //******************************************************
 501 void PartSet_Module::operationResumed(ModuleBase_Operation* theOperation)
 502 {
 503   ModuleBase_IModule::operationResumed(theOperation);
 504
 505   ModuleBase_OperationFeature* aFOperation =
 506     dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 507   if (aFOperation) {
 508     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeArguments, false);
 509     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeResults, false);
 510   }
 511 }
 512
 513 //******************************************************
 514 void PartSet_Module::operationStopped(ModuleBase_Operation* theOperation)
 515 {
 516   bool isModifiedArgs = myCustomPrs->deactivate(ModuleBase_IModule::CustomizeArguments, false);
 517   bool isModifiedResults = myCustomPrs->deactivate(ModuleBase_IModule::CustomizeResults, false);
 518   bool isModified = isModifiedArgs || isModifiedResults;
 519
 520   if (sketchMgr()->isNestedSketchOperation(theOperation)) {
 521     mySketchMgr->stopNestedSketch(theOperation);
 522   }
 523   else if (PartSet_SketcherMgr::isSketchOperation(theOperation))
 524     setDefaultConstraintShown();
 525
 526   //VSV: Viewer is updated on feature update and redisplay
 527   if (isModified) {
 528     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 529     XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
 530     aDisplayer->updateViewer();
 531   }
 532
 533   QMap<PartSet_Tools::ConstraintVisibleState, bool>::const_iterator
 534     anIt = myHasConstraintShown.begin(), aLast = myHasConstraintShown.end();
 535   for (; anIt != aLast; anIt++) {
 536     mySketchMgr->updateBySketchParameters(anIt.key(), anIt.value());
 537   }
 538 }
 539
 540 //******************************************************
 541 ModuleBase_Operation* PartSet_Module::currentOperation() const
 542 {
 543   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 544   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 545   return anOpMgr->currentOperation();
 546 }
 547
 548 //******************************************************
 549 bool PartSet_Module::canUndo() const
 550 {
 551   bool aCanUndo = false;
 552   SessionPtr aMgr = ModelAPI_Session::get();
 553   if (aMgr->hasModuleDocument() && aMgr->canUndo()) {
 554     aCanUndo = !aMgr->isOperation();
 555     if (!aCanUndo) // check the enable state additionally by sketch manager
 556       aCanUndo = aMgr->canUndo();
 557   }
 558   return aCanUndo;
 559 }
 560
 561 //******************************************************
 562 bool PartSet_Module::canRedo() const
 563 {
 564   bool aCanRedo = false;
 565   SessionPtr aMgr = ModelAPI_Session::get();
 566   if (aMgr->hasModuleDocument() && aMgr->canRedo()) {
 567     aCanRedo = !aMgr->isOperation();
 568     if (!aCanRedo) // check the enable state additionally by sketch manager
 569       aCanRedo = aMgr->canRedo();
 570   }
 571   return aCanRedo;
 572 }
 573
 574 //******************************************************
 575 bool PartSet_Module::canApplyAction(const ObjectPtr& theObject, const QString& theActionId) const
 576 {
 577   bool aValid = true;
 578   if (theActionId == "MOVE_CMD" || theActionId == "MOVE_SPLIT_CMD") {
 579     FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
 580     if (aFeature) {
 581       ResultPtr aResult = ModuleBase_Tools::firstResult(aFeature);
 582       // part features can not be moved in the history.
 583       if (aResult.get() && aResult->groupName() == ModelAPI_ResultPart::group())
 584         aValid = false;
 585     }
 586   }
 587   return aValid;
 588 }
 589
 590 //******************************************************
 591 bool PartSet_Module::canEraseObject(const ObjectPtr& theObject) const
 592 {
 593   // the sketch manager put the restriction to the objects erase
 594   return mySketchMgr->canEraseObject(theObject);
 595 }
 596
 597 //******************************************************
 598 bool PartSet_Module::canDisplayObject(const ObjectPtr& theObject) const
 599 {
 600   // the sketch manager put the restriction to the objects display
 601   return mySketchMgr->canDisplayObject(theObject);
 602 }
 603
 604 //******************************************************
 605 bool PartSet_Module::canUsePreselection(const QString& thePreviousOperationKind,
 606                                         const QString& theStartedOperationKind)
 607 {
 608   if (ModuleBase_IModule::canUsePreselection(thePreviousOperationKind, theStartedOperationKind))
 609     return true;
 610
 611   return mySketchMgr->isNestedSketchFeature(theStartedOperationKind);
 612 }
 613
 614 /*void PartSet_Module::processHiddenObject(const std::list<ObjectPtr>& theObjects)
 615 {
 616   mySketchMgr->processHiddenObject(theObjects);
 617 }*/
 618
 619 //******************************************************
 620 bool PartSet_Module::canActivateSelection(const ObjectPtr& theObject) const
 621 {
 622   bool aCanActivate = ModuleBase_IModule::canActivateSelection(theObject);
 623
 624   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 625   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
 626        isNestedOp = sketchMgr()->isNestedSketchOperation(anOperation);
 627   if (isSketchOp || isNestedOp) {
 628     // in active sketch operation it is possible to activate operation object in selection
 629     // in the edit operation, e.g. points of the line can be moved when the line is edited
 630     ModuleBase_OperationFeature* aFOperation =
 631       dynamic_cast<ModuleBase_OperationFeature*>(anOperation);
 632     aCanActivate = aCanActivate || (aFOperation && aFOperation->isEditOperation());
 633   }
 634   return aCanActivate;
 635 }
 636
 637 //******************************************************
 638 bool PartSet_Module::addViewerMenu(const QMap<QString, QAction*>& theStdActions,
 639                                    QWidget* theParent,
 640                                    QMap<int, QAction*>& theMenuActions) const
 641 {
 642   return myMenuMgr->addViewerMenu(theStdActions, theParent, theMenuActions);
 643 }
 644
 645 //******************************************************
 646 void PartSet_Module::updateViewerMenu(const QMap<QString, QAction*>& theStdActions)
 647 {
 648   myMenuMgr->updateViewerMenu(theStdActions);
 649 }
 650
 651 //******************************************************
 652 bool PartSet_Module::isActionEnableStateFixed(const int theActionId) const
 653 {
 654   bool isEnabledFixed = false;
 655   if (theActionId == XGUI_ActionsMgr::AcceptAll &&
 656       mySketchReentrantMgr->isInternalEditActive())
 657     isEnabledFixed = true;
 658   return isEnabledFixed;
 659 }
 660
 661 //******************************************************
 662 QString PartSet_Module::getFeatureError(const FeaturePtr& theFeature)
 663 {
 664   QString anError = ModuleBase_IModule::getFeatureError(theFeature);
 665   if (anError.isEmpty())
 666     anError = sketchMgr()->getFeatureError(theFeature);
 667
 668   return anError;
 669 }
 670
 671 //******************************************************
 672 void PartSet_Module::grantedOperationIds(ModuleBase_Operation* theOperation,
 673                                          QStringList& theIds) const
 674 {
 675   myMenuMgr->grantedOperationIds(theOperation, theIds);
 676
 677   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 678     XGUI_Workshop* aWorkshop = getWorkshop();
 679     theIds.append(aWorkshop->contextMenuMgr()->action("DELETE_CMD")->text());
 680   }
 681 }
 682
 683 //******************************************************
 684 void PartSet_Module::activeSelectionModes(QIntList& theModes)
 685 {
 686   if (mySketchMgr->activeSketch().get())
 687     PartSet_SketcherMgr::sketchSelectionModes(mySketchMgr->activeSketch(), theModes);
 688   else
 689     theModes = XGUI_Tools::workshop(myWorkshop)->viewerSelectionModes();
 690 }
 691
 692 //******************************************************
 693 void PartSet_Module::moduleSelectionModes(int theModesType, QIntList& theModes)
 694 {
 695   customSubShapesSelectionModes(theModes);
 696   //theModes.append(XGUI_Tools::workshop(myWorkshop)->viewerSelectionModes());
 697   //myWorkshop->module()->activeSelectionModes(theModes);
 698 }
 699
 700 //******************************************************
 701 void PartSet_Module::moduleSelectionFilters(const QIntList& theFilterTypes,
 702                                             SelectMgr_ListOfFilter& theSelectionFilters)
 703 {
 704   bool isSketchActive = mySketchMgr->activeSketch().get();
 705
 706   std::map<ModuleBase_SelectionFilterType, Handle(SelectMgr_Filter)>::const_iterator aFiltersIt =
 707     mySelectionFilters.begin();
 708   for (; aFiltersIt != mySelectionFilters.end(); aFiltersIt++) {
 709     int aFilterType = aFiltersIt->first;
 710     // do not add not participating filters in given parameters
 711     if (!theFilterTypes.contains(aFilterType))
 712       continue;
 713
 714     // using sketch filters only if sketch operation is active
 715     if (!isSketchActive &&
 716         mySketchMgr->sketchSelectionFilter((ModuleBase_SelectionFilterType)aFilterType))
 717       continue;
 718
 719     // using filtering of construction results only from faces panel
 720     if (aFilterType == SF_ResultGroupNameFilter)
 721       continue;
 722
 723     theSelectionFilters.Append(aFiltersIt->second);
 724   }
 725 }
 726
 727 //******************************************************
 728 void PartSet_Module::customSubShapesSelectionModes(QIntList& theModes)
 729 {
 730   if (theModes.contains(TopAbs_FACE))
 731     theModes.append(SketcherPrs_Tools::Sel_Sketch_Face);
 732   if (theModes.contains(TopAbs_WIRE))
 733     theModes.append(SketcherPrs_Tools::Sel_Sketch_Wire);
 734
 735   if (mySketchMgr->activeSketch().get())
 736     PartSet_SketcherMgr::sketchSelectionModes(mySketchMgr->activeSketch(), theModes);
 737 }
 738
 739 //******************************************************
 740 void PartSet_Module::getGeomSelection(const std::shared_ptr<ModuleBase_ViewerPrs>& theSelected,
 741                                       ObjectPtr& theObject, AttributePtr& theAttribute)
 742 {
 743   ObjectPtr anObject = theSelected->object();
 744   GeomShapePtr aShape = theSelected->shape();
 745
 746   theAttribute = findAttribute(anObject, aShape);
 747   // TODO: try to create result if object is an external object
 748   theObject = anObject;
 749 }
 750
 751 //******************************************************
 752 bool PartSet_Module::isMouseOverWindow()
 753 {
 754   return mySketchMgr->isMouseOverWindow();
 755 }
 756
 757 //******************************************************
 758 bool PartSet_Module::isSketchNeutralPointActivated() const
 759 {
 760   bool isNeutralPoint = true;
 761   if (sketchReentranceMgr()->isInternalEditActive())
 762     isNeutralPoint = false;
 763   if (myIsOperationIsLaunched)
 764     isNeutralPoint = false;
 765
 766   return isNeutralPoint;
 767 }
 768
 769 //******************************************************
 770 void PartSet_Module::closeDocument()
 771 {
 772   myActivePartIndex = QModelIndex();
 773   SketcherPrs_PositionMgr::get()->clearAll();
 774 }
 775
 776 //******************************************************
 777 void PartSet_Module::clearViewer()
 778 {
 779   myCustomPrs->clearPrs();
 780
 781   XGUI_Workshop* aWorkshop = getWorkshop();
 782   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 783   aDisplayer->deactivateSelectionFilters(false);
 784 }
 785
 786 //******************************************************
 787 void PartSet_Module::propertyPanelDefined(ModuleBase_Operation* theOperation)
 788 {
 789   ModuleBase_OperationFeature* aFOperation =
 790     dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 791   if (!aFOperation)
 792     return;
 793
 794   ModuleBase_IPropertyPanel* aPanel = aFOperation->propertyPanel();
 795   // we have to manually activate the sketch label in edit mode
 796   if (PartSet_SketcherMgr::isSketchOperation(aFOperation) &&  (aFOperation->isEditOperation()))
 797     aPanel->activateWidget(aPanel->modelWidgets().first());
 798 }
 799
 800 //******************************************************
 801 bool PartSet_Module::createWidgets(const FeaturePtr& theFeature, const QString& theXmlRepr,
 802                                    QList<ModuleBase_ModelWidget*>& theWidgets) const
 803 {
 804   bool aProcessed = false;
 805
 806   XGUI_Workshop* aWorkshop = getWorkshop();
 807   XGUI_PropertyPanel* aPropertyPanel = aWorkshop->propertyPanel();
 808   if (mySketchMgr->activeSketch().get() && aPropertyPanel) {
 809     ModuleBase_ISelection* aSelection = workshop()->selection();
 810     // click on a point in sketch leads here with the point is highlighted, not yet selected
 811     QList<ModuleBase_ViewerPrsPtr> aPreselection = aSelection->getHighlighted();
 812     if (aPreselection.size() == 1) {
 813       ModuleBase_ViewerPrsPtr aSelectedPrs = aPreselection[0];
 814       ObjectPtr anObject = aSelectedPrs->object();
 815
 816       FeaturePtr aFeature = ModelAPI_Feature::feature(anObject);
 817       GeomShapePtr aShape = aSelectedPrs->shape();
 818       // click on the digit of dimension constrain comes here
 819       // with an empty shape, so we need the check
 820       if (aFeature == theFeature && aShape.get() && !aShape->isNull()) {
 821         // if feature has only one result and shape of result is equal to selected shape
 822         // this attribute is not processed. It is a case of Sketch Point.
 823         if (aFeature->results().size() == 1) {
 824           ResultPtr aResult = aFeature->results().front();
 825           if (aResult.get() && aResult->shape()->isEqual(aShape))
 826             return aProcessed;
 827         }
 828         const TopoDS_Shape& aTDShape = aShape->impl<TopoDS_Shape>();
 829         std::pair<AttributePtr, int> anAttribute =
 830             PartSet_Tools::findAttributeBy2dPoint(anObject, aTDShape, mySketchMgr->activeSketch());
 831         if (anAttribute.first.get()) {
 832           ModuleBase_WidgetFactory aFactory(theXmlRepr.toStdString(), workshop());
 833
 834           const std::string anAttributeId = anAttribute.first->id();
 835           aFactory.createWidget(aPropertyPanel->contentWidget(), anAttributeId);
 836
 837           theWidgets = aFactory.getModelWidgets();
 838           // it is possible that the point does not present in XML definition,
 839           // in this case, we assume that it is not processed by this module
 840           // e.g. "Intersection point" feature
 841           aProcessed = !theWidgets.isEmpty();
 842         }
 843       }
 844     }
 845   }
 846   return aProcessed;
 847 }
 848
 849 //******************************************************
 850 void PartSet_Module::onSelectionChanged()
 851 {
 852   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 853   if (!aOperation)
 854     return;
 855
 856   bool isSketcherOp = false;
 857   // An edit operation is enable only if the current opeation is the sketch operation
 858   if (mySketchMgr->activeSketch()) {
 859     if (PartSet_Tools::sketchPlane(mySketchMgr->activeSketch()))
 860       isSketcherOp = PartSet_SketcherMgr::isSketchOperation(aOperation);
 861   }
 862   if (isSketcherOp) {
 863     // Editing of constraints can be done on selection
 864     ModuleBase_ISelection* aSelect = myWorkshop->selection();
 865     QList<ModuleBase_ViewerPrsPtr> aSelected = aSelect->getSelected();
 866     if (aSelected.size() == 1) {
 867       ModuleBase_ViewerPrsPtr aPrs = aSelected.first();
 868       ObjectPtr aObject = aPrs->object();
 869       FeaturePtr aFeature = ModelAPI_Feature::feature(aObject);
 870       if (aFeature) {
 871         std::string aId = aFeature->getKind();
 872         if ((aId == SketchPlugin_ConstraintRadius::ID()) ||
 873             (aId == SketchPlugin_ConstraintLength::ID()) ||
 874             (aId == SketchPlugin_ConstraintDistance::ID()) ||
 875             (aId == SketchPlugin_ConstraintAngle::ID())) {
 876           editFeature(aFeature);
 877         }
 878       }
 879     }
 880   }
 881 }
 882
 883 //******************************************************
 884 void PartSet_Module::onKeyRelease(ModuleBase_IViewWindow* theWnd, QKeyEvent* theEvent)
 885 {
 886   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 887   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 888   anOpMgr->onKeyReleased(theWnd->viewPort(), theEvent);
 889 }
 890
 891 //******************************************************
 892 ModuleBase_ModelWidget* PartSet_Module::createWidgetByType(const std::string& theType,
 893                                                            QWidget* theParent,
 894                                                            Config_WidgetAPI* theWidgetApi)
 895 {
 896   ModuleBase_IWorkshop* aWorkshop = workshop();
 897   ModuleBase_ModelWidget* aWgt = NULL;
 898   if (theType == "sketch-start-label") {
 899     PartSet_WidgetSketchLabel* aLabelWgt = new PartSet_WidgetSketchLabel(theParent, aWorkshop,
 900                                                                theWidgetApi, myHasConstraintShown);
 901     connect(aLabelWgt, SIGNAL(planeSelected(const std::shared_ptr<GeomAPI_Pln>&)),
 902       mySketchMgr, SLOT(onPlaneSelected(const std::shared_ptr<GeomAPI_Pln>&)));
 903     connect(aLabelWgt, SIGNAL(showConstraintToggled(int, bool)),
 904       mySketchMgr, SLOT(onShowConstraintsToggle(int, bool)));
 905     connect(aLabelWgt, SIGNAL(showFreePoints(bool)), mySketchMgr, SLOT(onShowPoints(bool)));
 906     connect(aLabelWgt, SIGNAL(autoConstraints(bool)),
 907       sketchReentranceMgr(), SLOT(onAutoConstraints(bool)));
 908     aLabelWgt->setShowPointsState(mySketchMgr->isShowFreePointsShown());
 909     aWgt = aLabelWgt;
 910   } else if (theType == "sketch-2dpoint_selector") {
 911     PartSet_WidgetPoint2D* aPointWgt = new PartSet_WidgetPoint2D(theParent, aWorkshop,
 912                                                                  theWidgetApi);
 913     aPointWgt->setSketch(mySketchMgr->activeSketch());
 914     connect(aPointWgt, SIGNAL(vertexSelected()), sketchReentranceMgr(), SLOT(onVertexSelected()));
 915     aWgt = aPointWgt;
 916   }else if (theType == "sketch-2dpoint_flyout_selector") {
 917     PartSet_WidgetPoint2DFlyout* aPointWgt = new PartSet_WidgetPoint2DFlyout(theParent, aWorkshop,
 918                                                                              theWidgetApi);
 919     aPointWgt->setSketch(mySketchMgr->activeSketch());
 920     connect(aPointWgt, SIGNAL(vertexSelected()), sketchReentranceMgr(), SLOT(onVertexSelected()));
 921     aWgt = aPointWgt;
 922   } else if (theType == "sketch_shape_selector") {
 923     PartSet_WidgetShapeSelector* aShapeSelectorWgt =
 924                           new PartSet_WidgetShapeSelector(theParent, aWorkshop, theWidgetApi);
 925     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 926     aWgt = aShapeSelectorWgt;
 927   } else if (theType == "sketch_multi_selector") {
 928     PartSet_WidgetMultiSelector* aShapeSelectorWgt =
 929                           new PartSet_WidgetMultiSelector(theParent, aWorkshop, theWidgetApi);
 930     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 931     aWgt = aShapeSelectorWgt;
 932   }
 933   else if (theType == "sketch_feature_point_selector") {
 934     PartSet_WidgetFeaturePointSelector* aPointSelectorWgt =
 935             new PartSet_WidgetFeaturePointSelector(theParent, aWorkshop, theWidgetApi);
 936     aPointSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 937     aWgt = aPointSelectorWgt;
 938   }
 939   else if (theType == "sketch-bspline_selector") {
 940     PartSet_WidgetBSplinePoints* aBSplineWgt =
 941         new PartSet_WidgetBSplinePoints(theParent, aWorkshop, theWidgetApi);
 942     aBSplineWgt->setSketch(mySketchMgr->activeSketch());
 943     aWgt = aBSplineWgt;
 944   }
 945   else if (theType == WDG_DOUBLEVALUE_EDITOR) {
 946     aWgt = new PartSet_WidgetEditor(theParent, aWorkshop, theWidgetApi);
 947   } else if (theType == "export_file_selector") {
 948     aWgt = new PartSet_WidgetFileSelector(theParent, aWorkshop, theWidgetApi);
 949   } else if (theType == "sketch_launcher") {
 950     aWgt = new PartSet_WidgetSketchCreator(theParent, this, theWidgetApi);
 951   }
 952   else if (theType == "module_choice") {
 953     aWgt = new ModuleBase_WidgetChoice(theParent, theWidgetApi);
 954     connect(aWgt, SIGNAL(itemSelected(ModuleBase_ModelWidget*, int)),
 955       this, SLOT(onChoiceChanged(ModuleBase_ModelWidget*, int)));
 956   } else if (theType == "bspline-panel") {
 957     PartSet_BSplineWidget* aPanel = new PartSet_BSplineWidget(theParent, theWidgetApi);
 958     //aPanel->setFeature(theFeature);
 959     aWgt = aPanel;
 960   }
 961   return aWgt;
 962 }
 963
 964 //******************************************************
 965 ModuleBase_ModelWidget* PartSet_Module::activeWidget() const
 966 {
 967   ModuleBase_ModelWidget* anActiveWidget = 0;
 968
 969   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 970   if (!aOperation)
 971     return anActiveWidget;
 972
 973   ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 974   if (!aPanel)
 975     return anActiveWidget;
 976
 977   return aPanel->activeWidget(true);
 978 }
 979
 980 //******************************************************
 981 bool PartSet_Module::deleteObjects()
 982 {
 983   bool isProcessed = false;
 984
 985   XGUI_Workshop* aWorkshop = getWorkshop();
 986   XGUI_OperationMgr* anOpMgr = aWorkshop->operationMgr();
 987
 988   //SessionPtr aMgr = ModelAPI_Session::get();
 989   // 1. check whether the delete should be processed in the module
 990   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 991   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
 992        isNestedOp = sketchMgr()->isNestedSketchOperation(anOperation);
 993   if (isSketchOp || isNestedOp) {
 994     isProcessed = true;
 995     // 2. find selected presentations
 996     // selected objects should be collected before the current operation abort because
 997     // the abort leads to selection lost on constraint objects. It can be corrected after #386 issue
 998     ModuleBase_ISelection* aSel = workshop()->selection();
 999     QObjectPtrList aSelectedObj = aSel->selectedPresentations();
1000     // if there are no selected objects in the viewer, that means that the selection in another
1001     // place cased this method. It is necessary to return the false value to understande in above
1002     // method that delete is not processed
1003     if (aSelectedObj.count() == 0)
1004       return false;
1005
1006     // avoid delete of the objects, which are not belong to the current sketch
1007     // in order to do not delete results of other sketches
1008     QObjectPtrList aSketchObjects;
1009     QObjectPtrList::const_iterator anIt = aSelectedObj.begin(), aLast = aSelectedObj.end();
1010     for ( ; anIt != aLast; anIt++) {
1011       ObjectPtr anObject = *anIt;
1012       if (mySketchMgr->isObjectOfSketch(anObject)) {
1013         // sketch feature should be used in this list because workshop deletes features only
1014         // results are skipped
1015         FeaturePtr aSketchFeature = ModelAPI_Feature::feature(anObject);
1016         aSketchObjects.append(aSketchFeature);
1017       }
1018     }
1019     // if the selection contains only local selected presentations from other sketches,
1020     // the Delete operation should not be done at all
1021     if (aSketchObjects.size() == 0)
1022       return true;
1023
1024     // 3. start operation
1025     QString aDescription = aWorkshop->contextMenuMgr()->action("DELETE_CMD")->text();
1026     ModuleBase_Operation* anOpAction = new ModuleBase_Operation(aDescription, this);
1027
1028     // the active nested sketch operation should be aborted unconditionally
1029     // the Delete action should be additionally granted for the Sketch operation
1030     // in order to do not abort/commit it
1031     bool isCommitted;
1032     if (!anOpMgr->canStartOperation(anOpAction->id(), isCommitted))
1033       return true; // the objects are processed but can not be deleted
1034
1035     anOpMgr->startOperation(anOpAction);
1036
1037     // WORKAROUND, should be done to avoid viewer highlight update after deletetion of objects
1038     // the problem is in AIS Dimensions recompute
1039     // if a line and the dim are removed, line is the first
1040     // it causes the AIS recompute, where the base line is null,
1041     // the result is empty AIS in the viewer
1042     XGUI_Tools::workshop(myWorkshop)->selector()->clearSelection();
1043
1044     // 4. delete features
1045     // sketch feature should be skipped, only sub-features can be removed
1046     // when sketch operation is active
1047     aWorkshop->deleteFeatures(aSketchObjects);
1048     // 5. stop operation
1049     anOpMgr->commitOperation();
1050   }
1051   return isProcessed;
1052 }
1053
1054 //******************************************************
1055 void PartSet_Module::editFeature(FeaturePtr theFeature)
1056 {
1057   storeConstraintsState(theFeature->getKind());
1058   ModuleBase_IModule::editFeature(theFeature);
1059 }
1060
1061 //******************************************************
1062 bool PartSet_Module::canCommitOperation() const
1063 {
1064   return true;
1065 }
1066
1067 //******************************************************
1068 void PartSet_Module::launchOperation(const QString& theCmdId, const bool& isStartAfterCommitOnly)
1069 {
1070   myIsOperationIsLaunched = true;
1071   storeConstraintsState(theCmdId.toStdString());
1072   updateConstraintsState(theCmdId.toStdString());
1073
1074   ModuleBase_IModule::launchOperation(theCmdId, isStartAfterCommitOnly);
1075
1076   myIsOperationIsLaunched = false;
1077 }
1078
1079 //******************************************************
1080 void PartSet_Module::storeConstraintsState(const std::string& theFeatureKind)
1081 {
1082   if (myWorkshop->currentOperation() &&
1083       myWorkshop->currentOperation()->id().toStdString() == SketchPlugin_Sketch::ID()) {
1084     const QMap<PartSet_Tools::ConstraintVisibleState, bool>& aShownStates =
1085                                                   mySketchMgr->showConstraintStates();
1086     myHasConstraintShown = aShownStates;
1087   }
1088 }
1089
1090 //******************************************************
1091 void PartSet_Module::updateConstraintsState(const std::string& theFeatureKind)
1092 {
1093   if (PartSet_SketcherMgr::constraintsIdList().contains(theFeatureKind.c_str()) ||
1094       PartSet_SketcherMgr::replicationsIdList().contains(theFeatureKind.c_str())) {
1095     // Show constraints if a constraint was anOperation
1096     mySketchMgr->updateBySketchParameters(PartSet_Tools::Geometrical, true);
1097     mySketchMgr->updateBySketchParameters(PartSet_Tools::Dimensional, true);
1098     mySketchMgr->updateBySketchParameters(PartSet_Tools::Expressions,
1099                                           myHasConstraintShown[PartSet_Tools::Expressions]);
1100   }
1101 }
1102
1103 //******************************************************
1104 void PartSet_Module::onObjectDisplayed(ObjectPtr theObject, AISObjectPtr theAIS)
1105 {
1106   Handle(AIS_InteractiveObject) anAIS = theAIS->impl<Handle(AIS_InteractiveObject)>();
1107   if (!anAIS.IsNull()) {
1108     FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
1109     if (aFeature.get()) {
1110       bool aToUseZLayer = false;
1111       if (PartSet_Tools::findRefsToMeFeature(aFeature,SketchPlugin_Projection::ID()))
1112         aToUseZLayer = true;
1113       else {
1114         CompositeFeaturePtr aParent = ModelAPI_Tools::compositeOwner(aFeature);
1115         aToUseZLayer = (aParent.get() && (aParent->getKind() == SketchPlugin_Sketch::ID()));
1116       }
1117       if (aToUseZLayer) {
1118         Handle(AIS_InteractiveContext) aCtx = anAIS->GetContext();
1119         if (aFeature->getKind() == SketchPlugin_ConstraintCoincidence::ID())
1120           aCtx->SetZLayer(anAIS, Graphic3d_ZLayerId_Top);
1121         else
1122           aCtx->SetZLayer(anAIS, myVisualLayerId);
1123       }
1124     }
1125   }
1126 }
1127
1128 //******************************************************
1129 void PartSet_Module::onBeforeObjectErase(ObjectPtr theObject, AISObjectPtr theAIS)
1130 {
1131   // this is obsolete
1132   // it should be recomputed in order to disappear in the viewer if the corresponded object
1133   // is erased
1134   //if (myCustomPrs->isActive())
1135   //  myCustomPrs->redisplay(theObject, false);
1136 }
1137
1138 //******************************************************
1139 void PartSet_Module::onViewTransformed(int theTrsfType)
1140 {
1141   // Set length of arrows constant in pixel size
1142   // if the operation is panning or rotate or panglobal then do nothing
1143   if ((theTrsfType == 1) || (theTrsfType == 3) || (theTrsfType == 4))
1144     return;
1145   ModuleBase_IViewer* aViewer = myWorkshop->viewer();
1146   Handle(AIS_InteractiveContext) aContext = aViewer->AISContext();
1147   if (aContext.IsNull())
1148     return;
1149
1150   //Handle(V3d_View) aView = aViewer->activeView();
1151
1152   XGUI_Workshop* aWorkshop = getWorkshop();
1153   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
1154   Handle(V3d_Viewer) aV3dViewer = aContext->CurrentViewer();
1155   Handle(V3d_View) aView;
1156   double aScale = 0;
1157   V3d_ListOfView::Iterator aDefinedViews(aV3dViewer->DefinedViews());
1158   for (; aDefinedViews.More(); aDefinedViews.Next()) {
1159     Handle(V3d_View) aV = aDefinedViews.Value();
1160     double aS = aV->Scale();
1161     if (aS > aScale) {
1162       aScale = aS;
1163       aView = aV;
1164     }
1165   }
1166   if (aView.IsNull())
1167     return;
1168
1169   bool isModified = false;
1170   ModuleBase_Operation* aCurrentOperation = myWorkshop->currentOperation();
1171   if (aCurrentOperation &&
1172     (PartSet_SketcherMgr::isSketchOperation(aCurrentOperation) ||
1173      sketchMgr()->isNestedSketchOperation(aCurrentOperation) ||
1174      (aCurrentOperation->id() == "Measurement")))
1175   {
1176     double aLen = aView->Convert(SketcherPrs_Tools::getConfigArrowSize());
1177     SketcherPrs_Tools::setArrowSize(aLen);
1178     const double aCurScale = aViewer->activeView()->Camera()->Scale();
1179     aViewer->SetScale(aViewer->activeView(), aCurScale);
1180 #ifdef OPTIMIZE_PRS
1181     QList<Handle(AIS_InteractiveObject)> aPrsList = aDisplayer->displayedPresentations();
1182     foreach(Handle(AIS_InteractiveObject) aAisObj, aPrsList) {
1183 #else
1184     QList<AISObjectPtr> aPrsList = aDisplayer->displayedPresentations();
1185     foreach(AISObjectPtr aAIS, aPrsList) {
1186       Handle(AIS_InteractiveObject) aAisObj = aAIS->impl<Handle(AIS_InteractiveObject)>();
1187 #endif
1188       Handle(PrsDim_Dimension) aDim = Handle(PrsDim_Dimension)::DownCast(aAisObj);
1189       if (!aDim.IsNull()) {
1190         aDim->DimensionAspect()->ArrowAspect()->SetLength(aLen);
1191         aContext->Redisplay(aDim, false);
1192         isModified = true;
1193       }
1194     }
1195   }
1196
1197   // Manage trihedron arrows
1198   if (Config_PropManager::boolean("Visualization", "zoom_trihedron_arrows")) {
1199     Handle(AIS_Trihedron) aTrihedron = aViewer->trihedron();
1200     if (!aTrihedron.IsNull()) {
1201       double aAxLen =
1202         aView->Convert(Config_PropManager::integer("Visualization", "axis_arrow_size"));
1203       Handle(Prs3d_DatumAspect) aDatumAspect = aTrihedron->Attributes()->DatumAspect();
1204       double aAxisLen = aDatumAspect->AxisLength(Prs3d_DP_XAxis);
1205       aDatumAspect->SetAttribute(Prs3d_DP_ShadingConeLengthPercent, aAxLen / aAxisLen);
1206       aTrihedron->Attributes()->SetDatumAspect(aDatumAspect);
1207       aContext->Redisplay(aTrihedron, false);
1208       isModified = true;
1209     }
1210   }
1211   if (isModified)
1212     aDisplayer->updateViewer();
1213 }
1214
1215 //******************************************************
1216 bool PartSet_Module::isCustomPrsActivated(const ModuleBase_CustomizeFlag& theFlag) const
1217 {
1218   return myCustomPrs->isActive(theFlag);
1219 }
1220
1221 //******************************************************
1222 void PartSet_Module::activateCustomPrs(const FeaturePtr& theFeature,
1223                                        const ModuleBase_CustomizeFlag& theFlag,
1224                                        const bool theUpdateViewer)
1225 {
1226   myCustomPrs->activate(theFeature, theFlag, theUpdateViewer);
1227 }
1228
1229 //******************************************************
1230 void PartSet_Module::deactivateCustomPrs(const ModuleBase_CustomizeFlag& theFlag,
1231                                          const bool theUpdateViewer)
1232 {
1233   myCustomPrs->deactivate(theFlag, theUpdateViewer);
1234 }
1235
1236 //******************************************************
1237 //bool PartSet_Module::customisePresentation(ResultPtr theResult, AISObjectPtr thePrs,
1238 //                                           std::shared_ptr<GeomAPI_ICustomPrs> theCustomPrs)
1239 //{
1240 //  bool aCustomized = false;
1241 //
1242 //  XGUI_Workshop* aWorkshop = getWorkshop();
1243 //  XGUI_Displayer* aDisplayer = aWorkshop->displayer();
1244 //  ObjectPtr anObject = aDisplayer->getObject(thePrs);
1245 //  if (!anObject)
1246 //    return aCustomized;
1247 //
1248 //  if (!theResult.get()) {
1249 //    std::vector<int> aColor;
1250 //    XGUI_CustomPrs::getDefaultColor(anObject, true, aColor);
1251 //    if (!aColor.empty()) {
1252 //      aCustomized = thePrs->setColor(aColor[0], aColor[1], aColor[2]);
1253 //    }
1254 //  }
1255 //  // customize dimentional constrains
1256 //  sketchMgr()->customisePresentation(anObject);
1257 //
1258 //  return aCustomized;
1259 //}
1260 //
1261 ////******************************************************
1262 //bool PartSet_Module::afterCustomisePresentation(std::shared_ptr<ModelAPI_Result> theResult,
1263 //                                                AISObjectPtr thePrs,
1264 //                                                GeomCustomPrsPtr theCustomPrs)
1265 //{
1266 //  bool aCustomized = false;
1267 //
1268 //  XGUI_Workshop* aWorkshop = getWorkshop();
1269 //  XGUI_Displayer* aDisplayer = aWorkshop->displayer();
1270 //  ObjectPtr anObject = aDisplayer->getObject(thePrs);
1271 //  if (!anObject)
1272 //    return aCustomized;
1273 //
1274 //  std::vector<int> aColor;
1275 //  bool aUseCustomColor = true;
1276 //  if (aUseCustomColor)
1277 //    myOverconstraintListener->getCustomColor(anObject, aColor);
1278 //  // customize sketch symbol presentation
1279 //  Handle(AIS_InteractiveObject) anAISIO = thePrs->impl<Handle(AIS_InteractiveObject)>();
1280 //  if (!anAISIO.IsNull()) {
1281 //    if (!Handle(SketcherPrs_SymbolPrs)::DownCast(anAISIO).IsNull()) {
1282 //      Handle(SketcherPrs_SymbolPrs) aPrs = Handle(SketcherPrs_SymbolPrs)::DownCast(anAISIO);
1283 //      if (!aPrs.IsNull()) {
1284 //        aPrs->SetCustomColor(aColor);
1285 //        aCustomized = true;
1286 //      }
1287 //    } else if (!Handle(SketcherPrs_Coincident)::DownCast(anAISIO).IsNull()) {
1288 //      Handle(SketcherPrs_Coincident) aPrs = Handle(SketcherPrs_Coincident)::DownCast(anAISIO);
1289 //      if (!aPrs.IsNull()) {
1290 //        aPrs->SetCustomColor(aColor);
1291 //        aCustomized = true;
1292 //      }
1293 //    }
1294 //  }
1295 //  // customize sketch dimension constraint presentation
1296 //  if (!aCustomized) {
1297 //    if (!aColor.empty()) { // otherwise presentation has the default color
1298 //      aCustomized = thePrs->setColor(aColor[0], aColor[1], aColor[2]);
1299 //    }
1300 //  }
1301 //  return aCustomized;
1302 //}
1303
1304 //******************************************************
1305 bool PartSet_Module::customizeFeature(ObjectPtr theObject, const ModuleBase_CustomizeFlag& theFlag,
1306                                      const bool theUpdateViewer)
1307 {
1308   bool isRedisplayed = false;
1309   if (myCustomPrs->isActive(theFlag))
1310     isRedisplayed = myCustomPrs->redisplay(theObject, theFlag, theUpdateViewer);
1311
1312   return isRedisplayed;
1313 }
1314
1315 //******************************************************
1316 void PartSet_Module::customizeObjectBrowser(QWidget* theObjectBrowser)
1317 {
1318   XGUI_ObjectsBrowser* aOB = dynamic_cast<XGUI_ObjectsBrowser*>(theObjectBrowser);
1319   if (aOB) {
1320     QLabel* aLabel = aOB->activeDocLabel();
1321     aLabel->installEventFilter(myMenuMgr);
1322     connect(aLabel, SIGNAL(customContextMenuRequested(const QPoint&)),
1323           SLOT(onActiveDocPopup(const QPoint&)));
1324     aOB->treeView()->setExpandsOnDoubleClick(false);
1325     connect(aOB->treeView(), SIGNAL(doubleClicked(const QModelIndex&)),
1326       SLOT(onTreeViewDoubleClick(const QModelIndex&)));
1327
1328     Events_Loop* aLoop = Events_Loop::loop();
1329     aLoop->registerListener(this, Events_Loop::eventByName(EVENT_OBJECT_CREATED));
1330   }
1331 }
1332
1333 //******************************************************
1334 void PartSet_Module::onActiveDocPopup(const QPoint& thePnt)
1335 {
1336   SessionPtr aMgr = ModelAPI_Session::get();
1337   QAction* aActivatePartAction = myMenuMgr->action("ACTIVATE_PARTSET_CMD");
1338
1339   XGUI_Workshop* aWorkshop = getWorkshop();
1340   QLabel* aHeader = aWorkshop->objectBrowser()->activeDocLabel();
1341
1342   aActivatePartAction->setEnabled((aMgr->activeDocument() != aMgr->moduleDocument()));
1343
1344   QMenu aMenu;
1345   aMenu.addAction(aActivatePartAction);
1346
1347 #ifndef HAVE_SALOME
1348   if (aMgr->activeDocument() == aMgr->moduleDocument()) {
1349     DocumentPtr aDoc = aMgr->moduleDocument();
1350     int aNbParts = aDoc->size(ModelAPI_ResultPart::group());
1351     bool aHaveToActivate = false;
1352     for (int i = 0; i < aNbParts; i++) {
1353       ObjectPtr aObj = aDoc->object(ModelAPI_ResultPart::group(), i);
1354       ResultPartPtr aPartRes = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObj);
1355       if (!aPartRes->partDoc().get()) {
1356         aHaveToActivate = true;
1357         break;
1358       }
1359     }
1360     if (aHaveToActivate) {
1361       QAction* aActivateAllPartAction = myMenuMgr->action("ACTIVATE_ALL_PARTS_CMD");
1362       aMenu.addAction(aActivateAllPartAction);
1363     }
1364   }
1365 #endif
1366
1367   aMenu.exec(aHeader->mapToGlobal(thePnt));
1368 }
1369
1370 //******************************************************
1371 AISObjectPtr PartSet_Module::createPresentation(const ObjectPtr& theObject)
1372 {
1373   Handle(AIS_InteractiveObject) anAISPrs = mySketchMgr->createPresentation(theObject);
1374   if (anAISPrs.IsNull()) {
1375     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
1376     if (aResult.get()) {
1377       std::shared_ptr<GeomAPI_Shape> aShapePtr = ModelAPI_Tools::shape(aResult);
1378       if (aShapePtr.get() != NULL)
1379         anAISPrs = new ModuleBase_ResultPrs(aResult);
1380     }
1381     else {
1382       FieldStepPtr aStep =
1383         std::dynamic_pointer_cast<ModelAPI_ResultField::ModelAPI_FieldStep>(theObject);
1384       if (aStep.get()) {
1385         anAISPrs = new PartSet_FieldStepPrs(aStep);
1386       }
1387     }
1388   }
1389   AISObjectPtr anAIS;
1390   if (!anAISPrs.IsNull()) {
1391     Handle(AIS_Shape) aShapePrs = Handle(AIS_Shape)::DownCast(anAISPrs);
1392     if (!aShapePrs.IsNull())
1393       ModuleBase_Tools::setPointBallHighlighting((AIS_Shape*)aShapePrs.get());
1394
1395     anAIS = AISObjectPtr(new GeomAPI_AISObject());
1396     anAIS->setImpl(new Handle(AIS_InteractiveObject)(anAISPrs));
1397     customizePresentation(theObject, anAIS);
1398   }
1399   return anAIS;
1400 }
1401
1402 //******************************************************
1403 double getResultDeflection(const ResultPtr& theResult)
1404 {
1405   double aDeflection = ModelAPI_Tools::getDeflection(theResult);
1406   if (aDeflection < 0)
1407     aDeflection = PartSet_Tools::getDefaultDeflection(theResult);
1408   return aDeflection;
1409 }
1410
1411 //******************************************************
1412 double getResultTransparency(const ResultPtr& theResult)
1413 {
1414   double aTransparency = ModelAPI_Tools::getTransparency(theResult);
1415   if (aTransparency < 0)
1416     aTransparency = PartSet_Tools::getDefaultTransparency();
1417   return aTransparency;
1418 }
1419
1420 static AttributeImagePtr findImage(const ObjectPtr& theResult)
1421 {
1422   AttributeImagePtr anImageAttr;
1423
1424   if (theResult.get()) {
1425     ResultBodyPtr aResultBody =
1426       std::dynamic_pointer_cast<ModelAPI_ResultBody>(theResult);
1427     if (aResultBody.get()) {
1428       anImageAttr = aResultBody->data()->image(ModelAPI_ResultBody::IMAGE_ID());
1429       if (!anImageAttr.get() || !anImageAttr->hasTexture()) {
1430         // try to find an image attribute in parents
1431         ObjectPtr aParent = theResult->document()->parent(theResult);
1432         anImageAttr = findImage(aParent);
1433       }
1434     }
1435   }
1436
1437   return anImageAttr;
1438 }
1439
1440 //******************************************************
1441 void PartSet_Module::setTexture(const AISObjectPtr& thePrs,
1442                                 const ResultPtr& theResult)
1443 {
1444   ResultBodyPtr aResultBody =
1445     std::dynamic_pointer_cast<ModelAPI_ResultBody>(theResult);
1446   if (!aResultBody.get())
1447     return;
1448
1449   AttributeImagePtr anImageAttr = findImage(theResult);
1450   if (!anImageAttr.get() || !anImageAttr->hasTexture())
1451     return;
1452
1453   int aWidth, aHeight;
1454   std::string aFormat;
1455   std::list<unsigned char> aByteList;
1456   anImageAttr->texture(aWidth, aHeight, aByteList, aFormat);
1457
1458   Handle(AIS_InteractiveObject) anAIS = thePrs->impl<Handle(AIS_InteractiveObject)>();
1459   if (!anAIS.IsNull()) {
1460     /// set color to white and change material aspect,
1461     /// in order to keep a natural apect of the image.
1462     thePrs->setColor(255, 255, 255);
1463     Quantity_Color myShadingColor(NCollection_Vec3<float>(1.,  1., 1.));
1464     Handle(AIS_Shape) anAISShape = Handle(AIS_Shape)::DownCast(anAIS);
1465     if (!anAISShape.IsNull())
1466     {
1467       auto myDrawer = anAISShape->Attributes();
1468
1469       myDrawer->ShadingAspect()->SetColor(myShadingColor);
1470       myDrawer->ShadingAspect()->Aspect()->SetDistinguishOn();
1471       Graphic3d_MaterialAspect aMatAspect(Graphic3d_NOM_PLASTIC);
1472       aMatAspect.SetTransparency(0.0);
1473       myDrawer->ShadingAspect()->Aspect()->SetFrontMaterial(aMatAspect);
1474       myDrawer->ShadingAspect()->Aspect()->SetBackMaterial(aMatAspect);
1475
1476       //aPixmap = OCCViewer_Utilities::imageToPixmap( px.toImage());
1477       Handle(Image_PixMap) aPixmap = new Image_PixMap();
1478 #if OCC_VERSION_LARGE < 0x07070000
1479       aPixmap->InitTrash(Image_PixMap::ImgBGRA, aWidth, aHeight);
1480 #else
1481       aPixmap->InitTrash(Image_Format_BGRA, aWidth, aHeight);
1482 #endif
1483       std::list<unsigned char>::iterator aByteIter = aByteList.begin();
1484       for (int aLine = 0; aLine < aHeight; ++aLine) {
1485         // convert pixels from ARGB to renderer-compatible RGBA
1486         for (int aByte = 0; aByte < aWidth; ++aByte) {
1487           Image_ColorBGRA& aPixmapBytes = aPixmap->ChangeValue<Image_ColorBGRA>(aLine, aByte);
1488
1489           aPixmapBytes.b() = (Standard_Byte) *aByteIter++;
1490           aPixmapBytes.g() = (Standard_Byte) *aByteIter++;
1491           aPixmapBytes.r() = (Standard_Byte) *aByteIter++;
1492           aPixmapBytes.a() = (Standard_Byte) *aByteIter++;
1493         }
1494       }
1495
1496       anAISShape->Attributes()->ShadingAspect()->Aspect()->SetTextureMap
1497           (new Graphic3d_Texture2Dmanual(aPixmap));
1498       anAISShape->Attributes()->ShadingAspect()->Aspect()->SetTextureMapOn();
1499
1500       anAISShape->SetDisplayMode(AIS_Shaded);
1501     }
1502   }
1503 }
1504
1505 //******************************************************
1506 void PartSet_Module::customizePresentation(const ObjectPtr& theObject,
1507                                            const AISObjectPtr& thePrs) const
1508 {
1509   if (mySketchMgr->isObjectOfSketch(theObject)) {
1510     mySketchMgr->customizeSketchPresentation(theObject, thePrs);
1511   }
1512   else {
1513     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
1514     FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
1515     if (aResult.get()) {
1516       std::vector<int> aColor;
1517       bool isSameDoc = (ModelAPI_Session::get()->activeDocument() == aResult->document());
1518       // Get user defined color for the object
1519       ModelAPI_Tools::getColor(aResult, aColor);
1520       if (isSameDoc) {
1521         bool isCustomized = false;
1522         if (aColor.empty() && aFeature.get()) {
1523           GeomCustomPrsPtr aCustPrs = std::dynamic_pointer_cast<GeomAPI_ICustomPrs>(aFeature);
1524           if (aCustPrs.get()) {
1525             isCustomized = aCustPrs->customisePresentation(aResult, thePrs);
1526           }
1527         }
1528         if (!isCustomized) {
1529           if (aColor.empty()) {
1530             PartSet_Tools::getDefaultColor(aResult, false, aColor);
1531           }
1532           thePrs->setColor(aColor[0], aColor[1], aColor[2]);
1533         }
1534       }
1535       else {
1536         if (aColor.empty()) {
1537           PartSet_Tools::getDefaultColor(aResult, false, aColor);
1538         }
1539         QColor aQColor(aColor[0], aColor[1], aColor[2]);
1540         QColor aNewColor =
1541           QColor::fromHsvF(aQColor.hueF(), aQColor.saturationF() / 3., aQColor.valueF());
1542         thePrs->setColor(aNewColor.red(), aNewColor.green(), aNewColor.blue());
1543       }
1544       thePrs->setDeflection(getResultDeflection(aResult));
1545       thePrs->setTransparency(getResultTransparency(aResult));
1546
1547       /// set texture parameters, if any
1548       setTexture(thePrs, aResult);
1549     }
1550     if (aFeature.get() && (aFeature->getKind() == SketchPlugin_Sketch::ID())) {
1551         thePrs->setWidth(2);
1552     }
1553   }
1554 }
1555
1556
1557 //******************************************************
1558 ObjectPtr PartSet_Module::findPresentedObject(const AISObjectPtr& theAIS) const
1559 {
1560   ObjectPtr anObject;
1561   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
1562   if (aOperation) {
1563     /// If last line finished on vertex the lines creation sequence has to be break
1564     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
1565     if (aPanel) {
1566       ModuleBase_ModelWidget* anActiveWidget = aPanel->activeWidget();
1567       // if there is an active widget, find the presented object in it
1568       if (!anActiveWidget)
1569         anActiveWidget = aPanel->preselectionWidget();
1570
1571       ModuleBase_WidgetValidated* aWidgetValidated = dynamic_cast<ModuleBase_WidgetValidated*>
1572                                                                              (anActiveWidget);
1573       if (aWidgetValidated)
1574         anObject = aWidgetValidated->findPresentedObject(theAIS);
1575     }
1576   }
1577   return anObject;
1578 }
1579
1580 //******************************************************
1581 bool PartSet_Module::canBeShaded(Handle(AIS_InteractiveObject) theAIS) const
1582 {
1583   bool aCanBeShaged = true;
1584
1585   Handle(PartSet_ResultSketchPrs) aPrs = Handle(PartSet_ResultSketchPrs)::DownCast(theAIS);
1586   if (!aPrs.IsNull())
1587     aCanBeShaged = false;
1588
1589   return aCanBeShaged;
1590 }
1591
1592 //******************************************************
1593 void PartSet_Module::addObjectBrowserMenu(QMenu* theMenu) const
1594 {
1595   QObjectPtrList aObjects = myWorkshop->selection()->selectedObjects();
1596   int aSelected = aObjects.size();
1597   SessionPtr aMgr = ModelAPI_Session::get();
1598   QAction* aActivatePartAction = myMenuMgr->action("ACTIVATE_PART_CMD");
1599
1600   bool hasResult = false;
1601   bool hasFeature = false;
1602   bool hasParameter = false;
1603   bool hasCompositeOwner = false;
1604   bool hasResultInHistory = false;
1605   bool hasFolder = false;
1606   bool hasGroupsOnly = false;
1607   ModuleBase_Tools::checkObjects(aObjects, hasResult, hasFeature, hasParameter,
1608                                   hasCompositeOwner, hasResultInHistory, hasFolder, hasGroupsOnly);
1609
1610   ModuleBase_Operation* aCurrentOp = myWorkshop->currentOperation();
1611   if (aSelected == 1) {
1612     ObjectPtr aObject = aObjects.first();
1613     if (aObject) {
1614       ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObject);
1615       FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObject);
1616       bool isPart = aPart.get() ||
1617         (aFeature.get() && (aFeature->getKind() == PartSetPlugin_Part::ID()));
1618       if (isPart) {
1619         DocumentPtr aPartDoc;
1620         if (!aPart.get()) {
1621           aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aFeature->firstResult());
1622         }
1623         if (aPart.get()) // this may be null is Part feature is disabled
1624           aPartDoc = aPart->partDoc();
1625
1626         theMenu->addAction(aActivatePartAction);
1627         aActivatePartAction->setEnabled((aMgr->activeDocument() != aPartDoc));
1628
1629       } else if (aObject->document() == aMgr->activeDocument()) {
1630         if (hasParameter || hasFeature) {
1631
1632           bool isEnabled = true;
1633           if (aFeature.get()) {
1634             // disable Edit menu for not editable features
1635             isEnabled = aFeature->isEditable();
1636
1637             // disable Edit menu for groups under ImportResult feature
1638             if (aFeature->getKind() == "Group") {
1639               std::shared_ptr<ModelAPI_CompositeFeature> anOwner =
1640                 ModelAPI_Tools::compositeOwner (aFeature);
1641               if (anOwner.get() && anOwner->getKind() == "ImportResult") {
1642                 isEnabled = false;
1643               }
1644             }
1645           }
1646
1647           myMenuMgr->action("EDIT_CMD")->setEnabled(isEnabled);
1648
1649           if (isEnabled) {
1650             theMenu->addAction(myMenuMgr->action("EDIT_CMD"));
1651             if (aCurrentOp && aFeature.get()) {
1652               if (aCurrentOp->id().toStdString() == aFeature->getKind())
1653                 myMenuMgr->action("EDIT_CMD")->setEnabled(false);
1654             }
1655           }
1656         }
1657       }
1658     }
1659   } else {
1660     if (hasFeature) {
1661       myMenuMgr->action("EDIT_CMD")->setEnabled(aCurrentOp == 0);
1662       theMenu->addAction(myMenuMgr->action("EDIT_CMD"));
1663       theMenu->addSeparator();
1664     }
1665   }
1666   bool aNotDeactivate = (aCurrentOp == 0);
1667   if (!aNotDeactivate) {
1668     aActivatePartAction->setEnabled(false);
1669   }
1670 }
1671
1672 //******************************************************
1673 #define EXPAND_PARENT(OBJ) \
1674 QModelIndex aObjIndex = aDataModel->objectIndex(OBJ); \
1675 if (aObjIndex.isValid()) { \
1676   QModelIndex aParent = aObjIndex.parent(); \
1677   int aCount = aDataModel->rowCount(aParent); \
1678   if (aCount == 1) \
1679     aTreeView->setExpanded(aParent, true); \
1680 }
1681
1682 //******************************************************
1683 void PartSet_Module::processEvent(const std::shared_ptr<Events_Message>& theMessage)
1684 {
1685   if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_DOCUMENTS_CLOSED)) {
1686     closeDocument();
1687   } else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_DOCUMENT_CHANGED)) {
1688     SessionPtr aMgr = ModelAPI_Session::get();
1689     if (!aMgr->hasModuleDocument()) // if document is closed, do not call the document creation
1690       return;
1691     // Do not change activation of parts if an operation active
1692     static QStringList aAllowActivationList;
1693     if (aAllowActivationList.isEmpty())
1694       aAllowActivationList <<
1695       QString(PartSetPlugin_Part::ID().c_str()) <<
1696       QString(PartSetPlugin_Duplicate::ID().c_str()) <<
1697       QString(PartSetPlugin_Remove::ID().c_str());
1698     if (myWorkshop->currentOperation() &&
1699       (!aAllowActivationList.contains(myWorkshop->currentOperation()->id())))
1700       return;
1701     XGUI_Workshop* aWorkshop = getWorkshop();
1702     bool needUpdate = false;
1703     XGUI_DataTree* aTreeView = 0;
1704     if (aWorkshop->objectBrowser()) {
1705       aTreeView = aWorkshop->objectBrowser()->treeView();
1706       QLabel* aLabel = aWorkshop->objectBrowser()->activeDocLabel();
1707       QPalette aPalet = aLabel->palette();
1708
1709       DocumentPtr aActiveDoc = aMgr->activeDocument();
1710
1711       // Clear active part index if there is no Part documents
1712       // It could be not null if document was closed and opened a new
1713       // without closeDocument call
1714       if (aMgr->allOpenedDocuments().size() <= 1)
1715         myActivePartIndex = QModelIndex();
1716
1717       XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
1718       QModelIndex aOldActive = myActivePartIndex;
1719       myActivePartIndex = aDataModel->documentRootIndex(aActiveDoc, 0);
1720       if (myActivePartIndex.isValid()) {
1721         needUpdate = aTreeView->isExpanded(myActivePartIndex);
1722         if (!needUpdate)
1723           aTreeView->setExpanded(myActivePartIndex, true);
1724       }
1725       if ((aOldActive != myActivePartIndex) && (aOldActive.isValid()))
1726         aTreeView->setExpanded(aOldActive, false);
1727
1728       aLabel->setPalette(aPalet);
1729     }
1730     aWorkshop->updateCommandStatus();
1731
1732     // Update displayed objects in order to update active color
1733     XGUI_Displayer* aDisplayer = aWorkshop->displayer();
1734     QObjectPtrList aObjects = aDisplayer->displayedObjects();
1735     bool aHidden;
1736     foreach(ObjectPtr aObj, aObjects) {
1737       aHidden = !aObj->data() || !aObj->data()->isValid() ||
1738         aObj->isDisabled() || (!aObj->isDisplayed());
1739       if (!aHidden) {
1740         aDisplayer->redisplay(aObj, false);
1741       }
1742     }
1743     aDisplayer->updateViewer();
1744     // Update tree items if they are expanded
1745     if (needUpdate) {
1746       aTreeView->viewport()->update(aTreeView->viewport()->rect());
1747     }
1748   } else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_OBJECT_CREATED)) {
1749     std::shared_ptr<ModelAPI_ObjectUpdatedMessage> aUpdMsg =
1750         std::dynamic_pointer_cast<ModelAPI_ObjectUpdatedMessage>(theMessage);
1751     std::set<ObjectPtr> aObjects = aUpdMsg->objects();
1752
1753     ObjectPtr aConstrObj;
1754     ObjectPtr aResultObj;
1755     std::set<ObjectPtr>::const_iterator aIt;
1756     DocumentPtr aRootDoc = ModelAPI_Session::get()->moduleDocument();
1757     for (aIt = aObjects.begin(); aIt != aObjects.end(); ++aIt) {
1758       ObjectPtr aObject = (*aIt);
1759       if ((!aResultObj.get()) && (aObject->groupName() == ModelAPI_ResultBody::group())
1760           && (aObject->document() != aRootDoc))
1761         aResultObj = aObject;
1762       if ((!aConstrObj.get()) && (aObject->groupName() == ModelAPI_ResultConstruction::group())
1763           && (aObject->document() != aRootDoc))
1764         aConstrObj = aObject;
1765       if (aResultObj.get() && aConstrObj.get())
1766         break;
1767     }
1768
1769     if (aResultObj.get() || aConstrObj.get()) {
1770       XGUI_Workshop* aWorkshop = getWorkshop();
1771       XGUI_DataTree* aTreeView = aWorkshop->objectBrowser()->treeView();
1772       XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
1773
1774       if (aResultObj.get()) {
1775         EXPAND_PARENT(aResultObj)
1776       }
1777       if (aConstrObj.get()) {
1778         EXPAND_PARENT(aConstrObj)
1779       }
1780     }
1781   }
1782   else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_OBJECT_TO_REDISPLAY)) {
1783     CompositeFeaturePtr aSketch = mySketchMgr->activeSketch();
1784     if (aSketch.get()) {
1785       ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
1786       if (PartSet_SketcherMgr::isSketchOperation(anOperation) &&
1787         mySketchMgr->previewSketchPlane()->isDisplayed())
1788         mySketchMgr->previewSketchPlane()->createSketchPlane(aSketch, myWorkshop);
1789     }
1790   }
1791   else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_FEATURE_LICENSE_VALID)) {
1792     std::shared_ptr<ModelAPI_FeaturesLicenseValidMessage> aMsg =
1793       std::dynamic_pointer_cast<ModelAPI_FeaturesLicenseValidMessage>(theMessage);
1794     myFeaturesValidLicense.insert(aMsg->features().begin(), aMsg->features().end());
1795     processProprietaryFeatures();
1796   }
1797 }
1798
1799 //******************************************************
1800 void PartSet_Module::onTreeViewDoubleClick(const QModelIndex& theIndex)
1801 {
1802   if (myWorkshop->currentOperation()) // Do not change activation of parts if an operation active
1803     return;
1804   SessionPtr aMgr = ModelAPI_Session::get();
1805   if (!theIndex.isValid()) {
1806     // It seems that this code is obsolete
1807     //aMgr->setActiveDocument(aMgr->moduleDocument());
1808     return;
1809   }
1810   if (theIndex.column() != 1) // Use only first column
1811     return;
1812
1813   XGUI_Workshop* aWorkshop = getWorkshop();
1814   XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
1815   // De not use non editable Indexes
1816   if ((aDataModel->flags(theIndex) & Qt::ItemIsSelectable) == 0)
1817     return;
1818   ObjectPtr aObj = aDataModel->object(theIndex);
1819
1820   ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObj);
1821   if (!aPart.get()) { // Probably this is Feature
1822     FeaturePtr aPartFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
1823     if (aPartFeature.get() && (aPartFeature->getKind() == PartSetPlugin_Part::ID())) {
1824       aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aPartFeature->firstResult());
1825     }
1826     if (aObj.get())
1827     {
1828       if (!aPart.get() && aObj->groupName() == ModelAPI_ResultParameter::group())
1829       {
1830         QObjectPtrList aSelectedObjects = aWorkshop->objectBrowser()->selectedObjects();
1831         FeaturePtr aFeature;
1832         ResultParameterPtr aParam;
1833         foreach(ObjectPtr aSelected, aSelectedObjects) {
1834           aParam = std::dynamic_pointer_cast<ModelAPI_ResultParameter>(aSelected);
1835           if (aParam.get())
1836             break;
1837         }
1838         if (aParam.get())
1839           aFeature = ModelAPI_Feature::feature(aParam);
1840
1841         if (aFeature.get())
1842           editFeature(aFeature);
1843       }
1844     }
1845   }
1846   if (aPart.get()) { // if this is a part
1847     if (aPart->partDoc() == aMgr->activeDocument()) {
1848       myMenuMgr->activatePartSet();
1849     } else {
1850       myMenuMgr->activatePart(aPart);
1851     }
1852   }
1853 }
1854
1855 //******************************************************
1856 void PartSet_Module::onViewCreated(ModuleBase_IViewWindow*)
1857 {
1858   // z layer is created for all started operations in order to visualize operation AIS presentation
1859   // over the object
1860   Handle(AIS_InteractiveContext) aContext = myWorkshop->viewer()->AISContext();
1861   if (aContext.IsNull())
1862     return;
1863
1864   Handle(V3d_Viewer) aViewer = aContext->CurrentViewer();
1865   if (myVisualLayerId == 0) {
1866     if (myVisualLayerId == 0)
1867       aViewer->AddZLayer(myVisualLayerId);
1868   } else {
1869     TColStd_SequenceOfInteger aZList;
1870     aViewer->GetAllZLayers(aZList);
1871     bool aFound = false;
1872     for (int i = 1; i <= aZList.Length(); i++) {
1873       if (aZList(i) == myVisualLayerId) {
1874         aFound = true;
1875         break;
1876       }
1877     }
1878     if (!aFound)
1879       aViewer->AddZLayer(myVisualLayerId);
1880   }
1881   // if there is an active operation with validated widget,
1882   // the filters of this widget should be activated in the created view
1883   myWorkshop->selectionActivate()->updateSelectionFilters();
1884   myWorkshop->selectionActivate()->updateSelectionModes();
1885 }
1886
1887 //******************************************************
1888 void PartSet_Module::widgetStateChanged(int thePreviousState)
1889 {
1890   mySketchMgr->widgetStateChanged(thePreviousState);
1891 }
1892
1893 //******************************************************
1894 bool PartSet_Module::processEnter(const std::string& thePreviousAttributeID)
1895 {
1896   return mySketchReentrantMgr->processEnter(thePreviousAttributeID);
1897 }
1898
1899 //******************************************************
1900 void PartSet_Module::beforeOperationStopped(ModuleBase_Operation* theOperation)
1901 {
1902   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
1903     mySketchMgr->stopSketch(theOperation);
1904   }
1905 }
1906
1907 //******************************************************
1908 GeomShapePtr PartSet_Module::findShape(const AttributePtr& theAttribute)
1909 {
1910   GeomShapePtr aGeomShape;
1911
1912   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
1913   if (anOperation && sketchMgr()->isNestedSketchOperation(anOperation)) {
1914     aGeomShape = PartSet_Tools::findShapeBy2DPoint(theAttribute, myWorkshop);
1915   }
1916   return aGeomShape;
1917 }
1918
1919 //******************************************************
1920 AttributePtr PartSet_Module::findAttribute(const ObjectPtr& theObject,
1921                                            const GeomShapePtr& theGeomShape)
1922 {
1923   AttributePtr anAttribute;
1924   GeomShapePtr aGeomShape = theGeomShape;
1925   if (!aGeomShape.get()) {
1926     // processing shape of result, e.g. sketch circle center is selected, this is a result
1927     // the geom shape is empty, the shape of result should be used
1928     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
1929     if (aResult.get()) {
1930       aGeomShape = aResult->shape();
1931     }
1932   }
1933
1934   if (aGeomShape.get()) {
1935     TopoDS_Shape aTDSShape = aGeomShape->impl<TopoDS_Shape>();
1936     std::pair<AttributePtr, int> anAttrAndIndex =
1937         PartSet_Tools::findAttributeBy2dPoint(theObject, aTDSShape, mySketchMgr->activeSketch());
1938     return anAttrAndIndex.first;
1939   }
1940   return anAttribute;
1941 }
1942
1943 //******************************************************
1944 std::shared_ptr<Events_Message> PartSet_Module::reentrantMessage()
1945 {
1946   return sketchReentranceMgr()->reentrantMessage();
1947 }
1948
1949 //******************************************************
1950 void PartSet_Module::setReentrantPreSelection(const std::shared_ptr<Events_Message>& theMessage)
1951 {
1952   sketchReentranceMgr()->setReentrantPreSelection(theMessage);
1953 }
1954
1955 //******************************************************
1956 void PartSet_Module::onChoiceChanged(ModuleBase_ModelWidget* theWidget,
1957                                      int theIndex)
1958 {
1959   ModuleBase_WidgetChoice* aChoiceWidget = dynamic_cast<ModuleBase_WidgetChoice*>(theWidget);
1960   if (!aChoiceWidget)
1961     return;
1962
1963   QString aChoiceTitle = aChoiceWidget->getPropertyPanelTitle(theIndex);
1964   if (!aChoiceTitle.isEmpty()) {
1965     ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
1966     if (!aOperation)
1967       return;
1968     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
1969     if (aPanel)
1970       aPanel->setWindowTitle(aChoiceTitle);
1971   }
1972 }
1973
1974 //******************************************************
1975 XGUI_Workshop* PartSet_Module::getWorkshop() const
1976 {
1977   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
1978   return aConnector->workshop();
1979 }
1980
1981 void PartSet_Module::setDefaultConstraintShown()
1982 {
1983   myHasConstraintShown[PartSet_Tools::Geometrical] = true;
1984   myHasConstraintShown[PartSet_Tools::Dimensional] = true;
1985   myHasConstraintShown[PartSet_Tools::Expressions] = false;
1986 }
1987
1988 //******************************************************
1989 ModuleBase_ITreeNode* PartSet_Module::rootNode() const
1990 {
1991   return myRoot;
1992 }
1993
1994 //******************************************************
1995 void PartSet_Module::disableCustomMode(ModuleBase_CustomizeFlag theMode) {
1996   myCustomPrs->disableCustomMode(theMode);
1997 }
1998
1999 //******************************************************
2000 void PartSet_Module::enableCustomModes() {
2001   myCustomPrs->enableCustomModes();
2002 }
2003
2004 //******************************************************
2005 void PartSet_Module::onRemoveConflictingConstraints()
2006 {
2007   const std::set<ObjectPtr>& aConstraints = myOverconstraintListener->objectsToRemove();
2008   std::set<ObjectPtr>::const_iterator anIt;
2009
2010   XGUI_Workshop* aWorkshop = getWorkshop();
2011   XGUI_OperationMgr* anOpMgr = aWorkshop->operationMgr();
2012
2013   bool isAllowToNotify = ModuleBase_Preferences::resourceMgr()->booleanValue(SKETCH_TAB_NAME,
2014     "notify_change_constraint");
2015
2016   if (isAllowToNotify) {
2017     anIt = aConstraints.begin();
2018     std::string aText("Conflict in constraints: \n");
2019
2020     for (; anIt != aConstraints.end(); anIt++)
2021     {
2022       ObjectPtr anObject = *anIt;
2023       FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(anObject);
2024       TCollection_AsciiString aStr(aFeature->name().c_str());
2025       std::string aName(aStr.ToCString());
2026       aText += aName + "\n";
2027     }
2028
2029     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
2030     ModuleBase_Tools::warningAboutConflict(aConnector->desktop(),
2031       aText);
2032   }
2033
2034   ModuleBase_Operation* anOp = anOpMgr->currentOperation();
2035   if (sketchMgr()->isNestedSketchOperation(anOp)) {
2036     std::set<FeaturePtr> aFeatures;
2037     for (anIt = aConstraints.cbegin(); anIt != aConstraints.cend(); anIt++)
2038       aFeatures.insert(ModelAPI_Feature::feature(*anIt));
2039
2040     ModelAPI_Tools::removeFeaturesAndReferences(aFeatures);
2041   }
2042   else {
2043     QObjectPtrList anObjectsList;
2044     for (anIt = aConstraints.cbegin(); anIt != aConstraints.cend(); anIt++)
2045       anObjectsList.append(*anIt);
2046
2047     QString aDescription = aWorkshop->contextMenuMgr()->action("DELETE_CMD")->text();
2048     ModuleBase_Operation* anOpAction = new ModuleBase_Operation(aDescription);
2049
2050     anOpMgr->startOperation(anOpAction);
2051     aWorkshop->deleteFeatures(anObjectsList);
2052     anOpMgr->commitOperation();
2053   }
2054   ModuleBase_Tools::flushUpdated(sketchMgr()->activeSketch());
2055 }