src/PartSet/PartSet_Module.cpp

   1 // Copyright (C) 2014-2019  CEA/DEN, EDF R&D
   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_WidgetPoint2d.h"
  26 #include "PartSet_WidgetPoint2DFlyout.h"
  27 #include "PartSet_WidgetShapeSelector.h"
  28 #include "PartSet_WidgetMultiSelector.h"
  29 #include "PartSet_WidgetFeaturePointSelector.h"
  30 #include "PartSet_WidgetEditor.h"
  31 #include "PartSet_WidgetFileSelector.h"
  32 #include "PartSet_WidgetSketchCreator.h"
  33 #include "PartSet_SketcherMgr.h"
  34 #include "PartSet_SketcherReentrantMgr.h"
  35 #include "PartSet_ResultSketchPrs.h"
  36 #include "PartSet_MenuMgr.h"
  37 #include "PartSet_CustomPrs.h"
  38 #include "PartSet_IconFactory.h"
  39 #include "PartSet_OverconstraintListener.h"
  40 #include "PartSet_TreeNodes.h"
  41
  42 #include "PartSet_Filters.h"
  43 #include "PartSet_FilterInfinite.h"
  44
  45 #include <PartSetPlugin_Remove.h>
  46 #include <PartSetPlugin_Part.h>
  47 #include <PartSetPlugin_Duplicate.h>
  48
  49 #include <SketchPlugin_ConstraintCoincidence.h>
  50
  51 #include <ModuleBase_Operation.h>
  52 #include <ModuleBase_OperationAction.h>
  53 #include <ModuleBase_IViewer.h>
  54 #include <ModuleBase_IViewWindow.h>
  55 #include <ModuleBase_IPropertyPanel.h>
  56 #include <ModuleBase_ISelectionActivate.h>
  57 #include <ModuleBase_WidgetChoice.h>
  58 #include <ModuleBase_WidgetEditor.h>
  59 #include <ModuleBase_WidgetValidated.h>
  60 #include <ModuleBase_Tools.h>
  61 #include <ModuleBase_OperationFeature.h>
  62 #include <ModuleBase_WidgetFactory.h>
  63 #include <ModuleBase_OperationDescription.h>
  64 #include <ModuleBase_ViewerPrs.h>
  65
  66 #include <ModelAPI_Object.h>
  67 #include <ModelAPI_Events.h>
  68 #include <ModelAPI_Validator.h>
  69 #include <ModelAPI_Data.h>
  70 #include <ModelAPI_Session.h>
  71 #include <ModelAPI_ResultBody.h>
  72 #include <ModelAPI_AttributeString.h>
  73 #include <ModelAPI_AttributeSelectionList.h>
  74 #include <ModelAPI_Tools.h>
  75 #include <ModelAPI_ResultConstruction.h>
  76 #include <ModelAPI_AttributeIntArray.h>
  77
  78 #include <GeomDataAPI_Point2D.h>
  79 #include <GeomDataAPI_Point.h>
  80 #include <GeomDataAPI_Dir.h>
  81
  82 #include <XGUI_ActiveControlMgr.h>
  83 #include <XGUI_ActiveControlSelector.h>
  84 #include <XGUI_ActionsMgr.h>
  85 #include <XGUI_ContextMenuMgr.h>
  86 #include <XGUI_CustomPrs.h>
  87 #include <XGUI_DataModel.h>
  88 #include <XGUI_Displayer.h>
  89 #include <XGUI_ErrorMgr.h>
  90 #include <XGUI_FacesPanelSelector.h>
  91 #include <XGUI_ModuleConnector.h>
  92 #include <XGUI_ObjectsBrowser.h>
  93 #include <XGUI_OperationMgr.h>
  94 #include <XGUI_PropertyPanel.h>
  95 #include <XGUI_SelectionMgr.h>
  96 #include <XGUI_Tools.h>
  97 #include <XGUI_Workshop.h>
  98
  99 #include <SketchPlugin_ConstraintAngle.h>
 100 #include <SketchPlugin_ConstraintLength.h>
 101 #include <SketchPlugin_ConstraintDistance.h>
 102 #include <SketchPlugin_ConstraintParallel.h>
 103 #include <SketchPlugin_ConstraintPerpendicular.h>
 104 #include <SketchPlugin_ConstraintRadius.h>
 105 #include <SketchPlugin_Feature.h>
 106 #include <SketchPlugin_Projection.h>
 107 #include <SketchPlugin_Sketch.h>
 108
 109 #include <SketcherPrs_SymbolPrs.h>
 110 #include <SketcherPrs_PositionMgr.h>
 111 #include <SketcherPrs_Coincident.h>
 112 #include <SketcherPrs_Tools.h>
 113
 114 #include <Events_Loop.h>
 115 #include <Config_PropManager.h>
 116 #include <Config_Keywords.h>
 117
 118 #include <AIS_Dimension.hxx>
 119 #include <AIS_InteractiveObject.hxx>
 120 #include <StdSelect_TypeOfFace.hxx>
 121 #include <TopoDS_Vertex.hxx>
 122 #include <TopoDS.hxx>
 123 #include <TopoDS_Shape.hxx>
 124 #include <BRep_Tool.hxx>
 125
 126 #include <QObject>
 127 #include <QMouseEvent>
 128 #include <QString>
 129 #include <QTimer>
 130 #include <QApplication>
 131 #include <QMessageBox>
 132 #include <QMainWindow>
 133 #include <QLineEdit>
 134 #include <QString>
 135
 136 #include <GeomAlgoAPI_FaceBuilder.h>
 137 #include <GeomDataAPI_Dir.h>
 138
 139 #include <SelectMgr_ListIteratorOfListOfFilter.hxx>
 140
 141 #ifdef _DEBUG
 142 #include <QDebug>
 143 #endif
 144
 145 /*!Create and return new instance of XGUI_Module*/
 146 extern "C" PARTSET_EXPORT ModuleBase_IModule* createModule(ModuleBase_IWorkshop* theWshop)
 147 {
 148   return new PartSet_Module(theWshop);
 149 }
 150
 151 //******************************************************
 152 PartSet_Module::PartSet_Module(ModuleBase_IWorkshop* theWshop)
 153 : ModuleBase_IModule(theWshop),
 154   myVisualLayerId(0),
 155   myRoot(0),
 156   myIsOperationIsLaunched(false)
 157 {
 158   new PartSet_IconFactory(this);
 159
 160   mySketchMgr = new PartSet_SketcherMgr(this);
 161   mySketchReentrantMgr = new PartSet_SketcherReentrantMgr(theWshop);
 162
 163   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(theWshop);
 164   XGUI_Workshop* aWorkshop = aConnector->workshop();
 165
 166   ModuleBase_IViewer* aViewer = theWshop->viewer();
 167   connect(aViewer, SIGNAL(keyRelease(ModuleBase_IViewWindow*, QKeyEvent*)),
 168           this, SLOT(onKeyRelease(ModuleBase_IViewWindow*, QKeyEvent*)));
 169   connect(aViewer, SIGNAL(viewTransformed(int)),
 170           SLOT(onViewTransformed(int)));
 171   connect(aViewer, SIGNAL(viewCreated(ModuleBase_IViewWindow*)),
 172           SLOT(onViewCreated(ModuleBase_IViewWindow*)));
 173   myMenuMgr = new PartSet_MenuMgr(this);
 174   myCustomPrs = new PartSet_CustomPrs(theWshop);
 175
 176   myOverconstraintListener = new PartSet_OverconstraintListener(theWshop);
 177
 178   Events_Loop* aLoop = Events_Loop::loop();
 179   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_DOCUMENT_CHANGED));
 180
 181   registerSelectionFilter(SF_GlobalFilter, new PartSet_GlobalFilter(myWorkshop));
 182   registerSelectionFilter(SF_FilterInfinite, new PartSet_FilterInfinite(myWorkshop));
 183   Handle(PartSet_ResultGroupNameFilter) aCRFilter = new PartSet_ResultGroupNameFilter(myWorkshop);
 184   std::set<std::string> aCRGroupNames;
 185   aCRGroupNames.insert(ModelAPI_ResultConstruction::group());
 186   aCRFilter->setGroupNames(aCRGroupNames);
 187   registerSelectionFilter(SF_ResultGroupNameFilter, aCRFilter);
 188
 189   setDefaultConstraintShown();
 190
 191   Config_PropManager::registerProp("Visualization", "operation_parameter_color",
 192                           "Reference shape wireframe color in operation", Config_Prop::Color,
 193                           PartSet_CustomPrs::OPERATION_PARAMETER_COLOR());
 194   Config_PropManager::registerProp("Visualization", "operation_result_color",
 195                           "Result shape wireframe color in operation", Config_Prop::Color,
 196                           PartSet_CustomPrs::OPERATION_RESULT_COLOR());
 197   Config_PropManager::registerProp("Visualization", "operation_highlight_color",
 198                           "Multi selector item color in operation", Config_Prop::Color,
 199                           PartSet_CustomPrs::OPERATION_HIGHLIGHT_COLOR());
 200   Config_PropManager::registerProp("Visualization", "operation_remove_feature_color",
 201                           "Color of removed feature in operation", Config_Prop::Color,
 202                           PartSet_CustomPrs::OPERATION_REMOVE_FEATURE_COLOR());
 203   Config_PropManager::registerProp("Visualization", "sketch_preview_plane",
 204                           "Color of sketch plane", Config_Prop::Color,
 205                           PartSet_CustomPrs::OPERATION_SKETCH_PLANE());
 206
 207   Config_PropManager::registerProp("Visualization", "hidden_face_transparency",
 208                                    "Hidden faces transparency",
 209                                    Config_Prop::DblSpin,
 210                                    "0.8");
 211   std::ostringstream aStream;
 212   aStream << SketcherPrs_Tools::getDefaultArrowSize();
 213   Config_PropManager::registerProp("Visualization", "dimension_arrow_size",
 214     "Dimension arrow size", Config_Prop::IntSpin, aStream.str());
 215
 216   Config_PropManager::registerProp("Visualization", "dimension_font", "Dimension font",
 217     Config_Prop::String, "Times-bold");
 218
 219   aStream.str("");
 220   aStream.clear();
 221   aStream << SketcherPrs_Tools::getDefaultTextHeight();
 222   Config_PropManager::registerProp("Visualization", "dimension_value_size",
 223     "Dimension value size", Config_Prop::IntSpin, aStream.str());
 224
 225   Config_PropManager::registerProp("Visualization", "sketch_dimension_color",
 226     "Dimension color",
 227     Config_Prop::Color, SKETCH_DIMENSION_COLOR);
 228 }
 229
 230 //******************************************************
 231 PartSet_Module::~PartSet_Module()
 232 {
 233   std::map<XGUI_SelectionFilterType, Handle(SelectMgr_Filter)>::const_iterator aFiltersIt =
 234     mySelectionFilters.begin();
 235   for (; aFiltersIt != mySelectionFilters.end(); aFiltersIt++) {
 236     Handle(SelectMgr_Filter) aFilter = aFiltersIt->second;
 237     if (!aFilter.IsNull())
 238       aFilter.Nullify();
 239   }
 240   delete myCustomPrs;
 241   delete myOverconstraintListener;
 242   delete myRoot;
 243 }
 244
 245 //******************************************************
 246 void PartSet_Module::createFeatures()
 247 {
 248   ModuleBase_IModule::createFeatures();
 249   myRoot = new PartSet_RootNode();
 250   myRoot->setWorkshop(workshop());
 251 }
 252
 253
 254 //******************************************************
 255 void PartSet_Module::storeSelection()
 256 {
 257   // cash is used only to restore selection, so it should be filled in storeSelection and
 258   // after applying immediatelly cleared in restoreSelection
 259   myCurrentSelection.clear();
 260   sketchMgr()->storeSelection(PartSet_SketcherMgr::ST_SelectType, myCurrentSelection);
 261 }
 262
 263 //******************************************************
 264 void PartSet_Module::restoreSelection()
 265 {
 266   // cash is used only to restore selection, so it should be filled in storeSelection and
 267   // after applying immediatelly cleared in restoreSelection
 268   sketchMgr()->restoreSelection(myCurrentSelection);
 269   myCurrentSelection.clear();
 270 }
 271
 272 //******************************************************
 273 void PartSet_Module::registerValidators()
 274 {
 275   //Registering of validators
 276   SessionPtr aMgr = ModelAPI_Session::get();
 277   ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
 278   aFactory->registerValidator("PartSet_DistanceSelection", new PartSet_DistanceSelection);
 279   aFactory->registerValidator("PartSet_LengthSelection", new PartSet_LengthSelection);
 280   aFactory->registerValidator("PartSet_PerpendicularSelection", new PartSet_PerpendicularSelection);
 281   aFactory->registerValidator("PartSet_ParallelSelection", new PartSet_ParallelSelection);
 282   aFactory->registerValidator("PartSet_RadiusSelection", new PartSet_RadiusSelection);
 283   aFactory->registerValidator("PartSet_RigidSelection", new PartSet_RigidSelection);
 284   aFactory->registerValidator("PartSet_CoincidentSelection", new PartSet_CoincidentSelection);
 285   aFactory->registerValidator("PartSet_HVDirSelection", new PartSet_HVDirSelection);
 286   aFactory->registerValidator("PartSet_TangentSelection", new PartSet_TangentSelection);
 287   aFactory->registerValidator("PartSet_FilletSelection", new PartSet_FilletSelection);
 288   aFactory->registerValidator("PartSet_AngleSelection", new PartSet_AngleSelection);
 289   aFactory->registerValidator("PartSet_EqualSelection", new PartSet_EqualSelection);
 290   aFactory->registerValidator("PartSet_CollinearSelection", new PartSet_CollinearSelection);
 291   aFactory->registerValidator("PartSet_MiddlePointSelection", new PartSet_MiddlePointSelection);
 292   aFactory->registerValidator("PartSet_DifferentObjects", new PartSet_DifferentObjectsValidator);
 293   aFactory->registerValidator("PartSet_DifferentPoints", new PartSet_DifferentPointsValidator);
 294   aFactory->registerValidator("PartSet_CoincidentAttr", new PartSet_CoincidentAttr);
 295   aFactory->registerValidator("PartSet_MultyTranslationSelection",
 296     new PartSet_MultyTranslationSelection);
 297   aFactory->registerValidator("PartSet_SplitSelection", new PartSet_SplitSelection);
 298   aFactory->registerValidator("PartSet_ProjectionSelection", new PartSet_ProjectionSelection);
 299   aFactory->registerValidator("PartSet_IntersectionSelection", new PartSet_IntersectionSelection);
 300 }
 301
 302 //******************************************************
 303 void PartSet_Module::connectToPropertyPanel(ModuleBase_ModelWidget* theWidget,
 304                                             const bool isToConnect)
 305 {
 306   mySketchMgr->connectToPropertyPanel(theWidget, isToConnect);
 307 }
 308
 309 //******************************************************
 310 void PartSet_Module::operationCommitted(ModuleBase_Operation* theOperation)
 311 {
 312   if (sketchMgr()->isNestedSketchOperation(theOperation)) {
 313     mySketchMgr->commitNestedSketch(theOperation);
 314   }
 315   /// deactivate of overconstraint listener should be performed after Sketch commit (#2176)
 316   if (PartSet_SketcherMgr::isSketchOperation(theOperation))
 317     overconstraintListener()->setActive(false);
 318
 319   /// Restart sketcher operations automatically
 320   if (!mySketchReentrantMgr->operationCommitted(theOperation)) {
 321
 322     ModuleBase_OperationFeature* aFOperation =
 323       dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 324     if (aFOperation && !aFOperation->isEditOperation()) {
 325       // the selection is cleared after commit the create operation
 326       // in order to do not use the same selected objects in the restarted operation
 327       // for common behaviour, the selection is cleared even if the operation is not restarted
 328       getWorkshop()->selector()->clearSelection();
 329     }
 330   }
 331 }
 332
 333 //******************************************************
 334 void PartSet_Module::operationAborted(ModuleBase_Operation* theOperation)
 335 {
 336   /// Restart sketcher operations automatically
 337   mySketchReentrantMgr->operationAborted(theOperation);
 338   /// deactivate of overconstraint listener should be performed after Sketch abort (#2176)
 339   if (PartSet_SketcherMgr::isSketchOperation(theOperation))
 340     overconstraintListener()->setActive(false);
 341 }
 342
 343 //******************************************************
 344 void PartSet_Module::operationStarted(ModuleBase_Operation* theOperation)
 345 {
 346   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
 347                                                                                 (theOperation);
 348   if (aFOperation) {
 349     XGUI_Workshop* aWorkshop = XGUI_Tools::workshop(workshop());
 350     XGUI_PropertyPanel* aPropertyPanel = aWorkshop->propertyPanel();
 351
 352     ModuleBase_ModelWidget* aFilledWidget = 0;
 353     bool aPostonedWidgetActivation = false;
 354
 355     FeaturePtr aFeature = aFOperation->feature();
 356     /// Restart sketcher operations automatically
 357     /// it is important to call method of sketch reentrant manager before filling of PP
 358     /// because it fills some created feature attributes, these new values should be used
 359     /// to fill the property panel
 360     mySketchReentrantMgr->operationStarted(theOperation);
 361
 362     aWorkshop->fillPropertyPanel(aFOperation);
 363     // filling the operation values by the current selection
 364     // if the operation can be committed after the controls filling, the method perform should
 365     // be stopped. Otherwise unnecessary presentations can be shown(e.g. operation prs in sketch)
 366     bool isOperationCommitted = false;
 367     if (!aFOperation->isEditOperation()) {
 368       std::string aGreedAttributeId = ModuleBase_Tools::findGreedAttribute(workshop(), aFeature);
 369       // if there is a greed attribute, automatic commit by preselection
 370       // for this feature is prohibited
 371       aFilledWidget = aFOperation->activateByPreselection(aGreedAttributeId);
 372       if (currentOperation() != aFOperation)
 373         isOperationCommitted = true;
 374       else {
 375         if (aGreedAttributeId.empty()) {
 376           // a signal should be emitted before the next widget activation
 377           // because, the activation of the next widget will give a focus to the widget.
 378           // As a result the value of the widget is initialized.
 379           // And commit may happens until the value is entered.
 380           if (aFilledWidget) {
 381             if (mySketchReentrantMgr->canBeCommittedByPreselection())
 382               isOperationCommitted = mySketchMgr->operationActivatedByPreselection();
 383             // activate the next obligatory widget
 384             if (!isOperationCommitted)
 385               aPropertyPanel->activateNextWidget(aFilledWidget);
 386           }
 387         }
 388         else { // there is a greed widget
 389           const QList<ModuleBase_ModelWidget*>& aWidgets = aPropertyPanel->modelWidgets();
 390           std::string aFirstAttributeId = aWidgets.front()->attributeID();
 391           // activate next widget after greeded if it is the first widget in the panel
 392           // else the first panel widget is already activated by operation start
 393           if (aFirstAttributeId == aGreedAttributeId)
 394             aPostonedWidgetActivation = true;
 395         }
 396       }
 397     } if (!isOperationCommitted) {
 398       aWorkshop->connectToPropertyPanel(true);
 399       updateSketcherOnStart(aFOperation);
 400       updatePresentationsOnStart(aFOperation);
 401
 402       // the objects of the current operation should be deactivated
 403       QObjectPtrList anObjects;
 404       anObjects.append(aFeature);
 405       std::list<ResultPtr> aResults;
 406       ModelAPI_Tools::allResults(aFeature, aResults);
 407       std::list<ResultPtr>::const_iterator aIt;
 408       for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
 409         anObjects.append(*aIt);
 410       }
 411       QObjectPtrList::const_iterator anIt = anObjects.begin(), aLast = anObjects.end();
 412       for (; anIt != aLast; anIt++)
 413         aWorkshop->deactivateActiveObject(*anIt, false);
 414       if (anObjects.size() > 0) {
 415         XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 416         aDisplayer->updateViewer();
 417       }
 418       /// state of command actions should be updated after displayed objects modification because
 419       /// deactivation(for example) of objects may influence on selection in the viewer
 420       /// State of command actions may depend on selection in the viewer(e.g. Sketch)
 421       workshop()->updateCommandStatus();
 422     }
 423     if (aPostonedWidgetActivation) {
 424       // if the widget is an empty in the chain of activated widgets, the current operation
 425       // is restarted. It should be performed after functionality of the operation starting
 426       aPropertyPanel->activateNextWidget(aFilledWidget);
 427     }
 428   }
 429 }
 430
 431 //******************************************************
 432 void PartSet_Module::updateSketcherOnStart(ModuleBase_Operation* theOperation)
 433 {
 434   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 435     mySketchMgr->startSketch(theOperation);
 436   }
 437   else if (sketchMgr()->isNestedSketchOperation(theOperation)) {
 438     mySketchMgr->startNestedSketch(theOperation);
 439   }
 440 }
 441
 442 //******************************************************
 443 void PartSet_Module::updatePresentationsOnStart(ModuleBase_Operation* theOperation)
 444 {
 445   ModuleBase_OperationFeature* aFOperation =
 446     dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 447   if (aFOperation) {
 448     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeArguments, true);
 449     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeResults, true);
 450   }
 451 }
 452
 453 //******************************************************
 454 void PartSet_Module::operationResumed(ModuleBase_Operation* theOperation)
 455 {
 456   ModuleBase_IModule::operationResumed(theOperation);
 457
 458   ModuleBase_OperationFeature* aFOperation =
 459     dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 460   if (aFOperation) {
 461     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeArguments, true);
 462     myCustomPrs->activate(aFOperation->feature(), ModuleBase_IModule::CustomizeResults, true);
 463   }
 464 }
 465
 466 //******************************************************
 467 void PartSet_Module::operationStopped(ModuleBase_Operation* theOperation)
 468 {
 469   bool isModifiedArgs = myCustomPrs->deactivate(ModuleBase_IModule::CustomizeArguments, false);
 470   bool isModifiedResults = myCustomPrs->deactivate(ModuleBase_IModule::CustomizeResults, false);
 471   bool isModified = isModifiedArgs || isModifiedResults;
 472
 473   if (sketchMgr()->isNestedSketchOperation(theOperation)) {
 474     mySketchMgr->stopNestedSketch(theOperation);
 475   }
 476   else if (PartSet_SketcherMgr::isSketchOperation(theOperation))
 477     setDefaultConstraintShown();
 478
 479   //VSV: Viewer is updated on feature update and redisplay
 480   if (isModified) {
 481     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 482     XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
 483     aDisplayer->updateViewer();
 484   }
 485
 486   QMap<PartSet_Tools::ConstraintVisibleState, bool>::const_iterator
 487     anIt = myHasConstraintShown.begin(), aLast = myHasConstraintShown.end();
 488   for (; anIt != aLast; anIt++) {
 489     mySketchMgr->updateBySketchParameters(anIt.key(), anIt.value());
 490   }
 491 }
 492
 493 //******************************************************
 494 ModuleBase_Operation* PartSet_Module::currentOperation() const
 495 {
 496   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 497   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 498   return anOpMgr->currentOperation();
 499 }
 500
 501 //******************************************************
 502 bool PartSet_Module::canUndo() const
 503 {
 504   bool aCanUndo = false;
 505   SessionPtr aMgr = ModelAPI_Session::get();
 506   if (aMgr->hasModuleDocument() && aMgr->canUndo()) {
 507     aCanUndo = !aMgr->isOperation();
 508     if (!aCanUndo) // check the enable state additionally by sketch manager
 509       aCanUndo = aMgr->canUndo();
 510   }
 511   return aCanUndo;
 512 }
 513
 514 //******************************************************
 515 bool PartSet_Module::canRedo() const
 516 {
 517   bool aCanRedo = false;
 518   SessionPtr aMgr = ModelAPI_Session::get();
 519   if (aMgr->hasModuleDocument() && aMgr->canRedo()) {
 520     aCanRedo = !aMgr->isOperation();
 521     if (!aCanRedo) // check the enable state additionally by sketch manager
 522       aCanRedo = aMgr->canRedo();
 523   }
 524   return aCanRedo;
 525 }
 526
 527 //******************************************************
 528 bool PartSet_Module::canApplyAction(const ObjectPtr& theObject, const QString& theActionId) const
 529 {
 530   bool aValid = true;
 531   if (theActionId == "MOVE_CMD") {
 532     FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
 533     if (aFeature) {
 534       ResultPtr aResult = ModuleBase_Tools::firstResult(aFeature);
 535       // part features can not be moved in the history.
 536       if (aResult.get() && aResult->groupName() == ModelAPI_ResultPart::group())
 537         aValid = false;
 538     }
 539   }
 540   return aValid;
 541 }
 542
 543 //******************************************************
 544 bool PartSet_Module::canEraseObject(const ObjectPtr& theObject) const
 545 {
 546   // the sketch manager put the restriction to the objects erase
 547   return mySketchMgr->canEraseObject(theObject);
 548 }
 549
 550 //******************************************************
 551 bool PartSet_Module::canDisplayObject(const ObjectPtr& theObject) const
 552 {
 553   // the sketch manager put the restriction to the objects display
 554   return mySketchMgr->canDisplayObject(theObject);
 555 }
 556
 557 //******************************************************
 558 bool PartSet_Module::canUsePreselection(const QString& thePreviousOperationKind,
 559                                         const QString& theStartedOperationKind)
 560 {
 561   if (ModuleBase_IModule::canUsePreselection(thePreviousOperationKind, theStartedOperationKind))
 562     return true;
 563
 564   return mySketchMgr->isNestedSketchFeature(theStartedOperationKind);
 565 }
 566
 567 /*void PartSet_Module::processHiddenObject(const std::list<ObjectPtr>& theObjects)
 568 {
 569   mySketchMgr->processHiddenObject(theObjects);
 570 }*/
 571
 572 //******************************************************
 573 bool PartSet_Module::canActivateSelection(const ObjectPtr& theObject) const
 574 {
 575   bool aCanActivate = ModuleBase_IModule::canActivateSelection(theObject);
 576
 577   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 578   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
 579        isNestedOp = sketchMgr()->isNestedSketchOperation(anOperation);
 580   if (isSketchOp || isNestedOp) {
 581     // in active sketch operation it is possible to activate operation object in selection
 582     // in the edit operation, e.g. points of the line can be moved when the line is edited
 583     ModuleBase_OperationFeature* aFOperation =
 584       dynamic_cast<ModuleBase_OperationFeature*>(anOperation);
 585     aCanActivate = aCanActivate || (aFOperation && aFOperation->isEditOperation());
 586   }
 587   return aCanActivate;
 588 }
 589
 590 //******************************************************
 591 bool PartSet_Module::addViewerMenu(const QMap<QString, QAction*>& theStdActions,
 592                                    QWidget* theParent,
 593                                    QMap<int, QAction*>& theMenuActions) const
 594 {
 595   return myMenuMgr->addViewerMenu(theStdActions, theParent, theMenuActions);
 596 }
 597
 598 //******************************************************
 599 void PartSet_Module::updateViewerMenu(const QMap<QString, QAction*>& theStdActions)
 600 {
 601   myMenuMgr->updateViewerMenu(theStdActions);
 602 }
 603
 604 //******************************************************
 605 bool PartSet_Module::isActionEnableStateFixed(const int theActionId) const
 606 {
 607   bool isEnabledFixed = false;
 608   if (theActionId == XGUI_ActionsMgr::AcceptAll &&
 609       mySketchReentrantMgr->isInternalEditActive())
 610     isEnabledFixed = true;
 611   return isEnabledFixed;
 612 }
 613
 614 //******************************************************
 615 QString PartSet_Module::getFeatureError(const FeaturePtr& theFeature)
 616 {
 617   QString anError = ModuleBase_IModule::getFeatureError(theFeature);
 618   if (anError.isEmpty())
 619     anError = sketchMgr()->getFeatureError(theFeature);
 620
 621   return anError;
 622 }
 623
 624 //******************************************************
 625 void PartSet_Module::grantedOperationIds(ModuleBase_Operation* theOperation,
 626                                          QStringList& theIds) const
 627 {
 628   myMenuMgr->grantedOperationIds(theOperation, theIds);
 629
 630   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 631     XGUI_Workshop* aWorkshop = getWorkshop();
 632     theIds.append(aWorkshop->contextMenuMgr()->action("DELETE_CMD")->text());
 633   }
 634 }
 635
 636 //******************************************************
 637 void PartSet_Module::activeSelectionModes(QIntList& theModes)
 638 {
 639   if (mySketchMgr->activeSketch().get())
 640     PartSet_SketcherMgr::sketchSelectionModes(mySketchMgr->activeSketch(), theModes);
 641   else
 642     theModes = XGUI_Tools::workshop(myWorkshop)->viewerSelectionModes();
 643 }
 644
 645 //******************************************************
 646 void PartSet_Module::moduleSelectionModes(int theModesType, QIntList& theModes)
 647 {
 648   customSubShapesSelectionModes(theModes);
 649   //theModes.append(XGUI_Tools::workshop(myWorkshop)->viewerSelectionModes());
 650   //myWorkshop->module()->activeSelectionModes(theModes);
 651 }
 652
 653 //******************************************************
 654 void PartSet_Module::moduleSelectionFilters(const QIntList& theFilterTypes,
 655                                             SelectMgr_ListOfFilter& theSelectionFilters)
 656 {
 657   bool isSketchActive = mySketchMgr->activeSketch().get();
 658
 659   std::map<XGUI_SelectionFilterType, Handle(SelectMgr_Filter)>::const_iterator aFiltersIt =
 660     mySelectionFilters.begin();
 661   for (; aFiltersIt != mySelectionFilters.end(); aFiltersIt++) {
 662     int aFilterType = aFiltersIt->first;
 663     // do not add not participating filters in given parameters
 664     if (!theFilterTypes.contains(aFilterType))
 665       continue;
 666
 667     // using sketch filters only if sketch operation is active
 668     if (!isSketchActive &&
 669         mySketchMgr->sketchSelectionFilter((XGUI_SelectionFilterType)aFilterType))
 670       continue;
 671
 672     // using filtering of construction results only from faces panel
 673     if (aFilterType == SF_ResultGroupNameFilter)
 674       continue;
 675
 676     theSelectionFilters.Append(aFiltersIt->second);
 677   }
 678 }
 679
 680 //******************************************************
 681 QIntList PartSet_Module::selectionFilters()
 682 {
 683   QIntList aTypes;
 684
 685   std::map<XGUI_SelectionFilterType, Handle(SelectMgr_Filter)>::const_iterator aFiltersIt =
 686     mySelectionFilters.begin();
 687   for (; aFiltersIt != mySelectionFilters.end(); aFiltersIt++)
 688     aTypes.append(aFiltersIt->first);
 689
 690   return aTypes;
 691 }
 692
 693 //******************************************************
 694 void PartSet_Module::registerSelectionFilter(const XGUI_SelectionFilterType theFilterType,
 695                                              const Handle(SelectMgr_Filter)& theFilter)
 696 {
 697   mySelectionFilters[theFilterType] = theFilter;
 698 }
 699
 700 //******************************************************
 701 Handle(SelectMgr_Filter) PartSet_Module::selectionFilter(const int theType)
 702 {
 703   XGUI_SelectionFilterType aType = (XGUI_SelectionFilterType)theType;
 704
 705   if (mySelectionFilters.find(aType) != mySelectionFilters.end())
 706     return mySelectionFilters[aType];
 707   else
 708     return Handle(SelectMgr_Filter)();
 709 }
 710
 711 //******************************************************
 712 void PartSet_Module::customSubShapesSelectionModes(QIntList& theModes)
 713 {
 714   if (theModes.contains(TopAbs_FACE))
 715     theModes.append(SketcherPrs_Tools::Sel_Sketch_Face);
 716   if (theModes.contains(TopAbs_WIRE))
 717     theModes.append(SketcherPrs_Tools::Sel_Sketch_Wire);
 718
 719   if (mySketchMgr->activeSketch().get())
 720     PartSet_SketcherMgr::sketchSelectionModes(mySketchMgr->activeSketch(), theModes);
 721 }
 722
 723 //******************************************************
 724 void PartSet_Module::getGeomSelection(const std::shared_ptr<ModuleBase_ViewerPrs>& theSelected,
 725                                       ObjectPtr& theObject, AttributePtr& theAttribute)
 726 {
 727   ObjectPtr anObject = theSelected->object();
 728   GeomShapePtr aShape = theSelected->shape();
 729
 730   theAttribute = findAttribute(anObject, aShape);
 731   // TODO: try to create result if object is an external object
 732   theObject = anObject;
 733 }
 734
 735 //******************************************************
 736 bool PartSet_Module::isMouseOverWindow()
 737 {
 738   return mySketchMgr->isMouseOverWindow();
 739 }
 740
 741 //******************************************************
 742 bool PartSet_Module::isSketchNeutralPointActivated() const
 743 {
 744   bool isNeutralPoint = true;
 745   if (sketchReentranceMgr()->isInternalEditActive())
 746     isNeutralPoint = false;
 747   if (myIsOperationIsLaunched)
 748     isNeutralPoint = false;
 749
 750   return isNeutralPoint;
 751 }
 752
 753 //******************************************************
 754 void PartSet_Module::closeDocument()
 755 {
 756   myActivePartIndex = QModelIndex();
 757   SketcherPrs_PositionMgr::get()->clearAll();
 758 }
 759
 760 //******************************************************
 761 void PartSet_Module::clearViewer()
 762 {
 763   myCustomPrs->clearPrs();
 764
 765   XGUI_Workshop* aWorkshop = getWorkshop();
 766   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 767   aDisplayer->deactivateSelectionFilters(false);
 768 }
 769
 770 //******************************************************
 771 void PartSet_Module::propertyPanelDefined(ModuleBase_Operation* theOperation)
 772 {
 773   ModuleBase_OperationFeature* aFOperation =
 774     dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 775   if (!aFOperation)
 776     return;
 777
 778   ModuleBase_IPropertyPanel* aPanel = aFOperation->propertyPanel();
 779   // we have to manually activate the sketch label in edit mode
 780   if (PartSet_SketcherMgr::isSketchOperation(aFOperation) &&  (aFOperation->isEditOperation()))
 781     aPanel->activateWidget(aPanel->modelWidgets().first());
 782 }
 783
 784 //******************************************************
 785 bool PartSet_Module::createWidgets(ModuleBase_Operation* theOperation,
 786                                    QList<ModuleBase_ModelWidget*>& theWidgets) const
 787 {
 788   bool aProcessed = false;
 789
 790   ModuleBase_OperationFeature* aFOperation =
 791     dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 792   XGUI_Workshop* aWorkshop = getWorkshop();
 793   XGUI_PropertyPanel* aPropertyPanel = aWorkshop->propertyPanel();
 794   if (mySketchMgr->activeSketch().get() && aFOperation && aPropertyPanel) {
 795     ModuleBase_ISelection* aSelection = workshop()->selection();
 796     // click on a point in sketch leads here with the point is highlighted, not yet selected
 797     QList<ModuleBase_ViewerPrsPtr> aPreselection = aSelection->getHighlighted();
 798     if (aPreselection.size() == 1) {
 799       ModuleBase_ViewerPrsPtr aSelectedPrs = aPreselection[0];
 800       ObjectPtr anObject = aSelectedPrs->object();
 801
 802       FeaturePtr aFeature = ModelAPI_Feature::feature(anObject);
 803       FeaturePtr anOpFeature = aFOperation->feature();
 804       GeomShapePtr aShape = aSelectedPrs->shape();
 805       // click on the digit of dimension constrain comes here
 806       // with an empty shape, so we need the check
 807       if (aFeature == anOpFeature && aShape.get() && !aShape->isNull()) {
 808         // if feature has only one result and shape of result is equal to selected shape
 809         // this attribute is not processed. It is a case of Sketch Point.
 810         if (aFeature->results().size() == 1) {
 811           ResultPtr aResult = aFeature->results().front();
 812           if (aResult.get() && aResult->shape()->isEqual(aShape))
 813             return aProcessed;
 814         }
 815         const TopoDS_Shape& aTDShape = aShape->impl<TopoDS_Shape>();
 816         AttributePtr anAttribute = PartSet_Tools::findAttributeBy2dPoint(anObject, aTDShape,
 817                                                                mySketchMgr->activeSketch());
 818         if (anAttribute.get()) {
 819           QString aXmlRepr = aFOperation->getDescription()->xmlRepresentation();
 820           ModuleBase_WidgetFactory aFactory(aXmlRepr.toStdString(), workshop());
 821
 822           const std::string anAttributeId = anAttribute->id();
 823           aFactory.createWidget(aPropertyPanel->contentWidget(), anAttributeId);
 824
 825           theWidgets = aFactory.getModelWidgets();
 826           // it is possible that the point does not present in XML definition,
 827           // in this case, we assume that it is not processed by this module
 828           // e.g. "Intersection point" feature
 829           aProcessed = !theWidgets.isEmpty();
 830         }
 831       }
 832     }
 833   }
 834   return aProcessed;
 835 }
 836
 837 //******************************************************
 838 void PartSet_Module::onSelectionChanged()
 839 {
 840   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 841   if (!aOperation)
 842     return;
 843
 844   bool isSketcherOp = false;
 845   // An edit operation is enable only if the current opeation is the sketch operation
 846   if (mySketchMgr->activeSketch()) {
 847     if (PartSet_Tools::sketchPlane(mySketchMgr->activeSketch()))
 848       isSketcherOp = PartSet_SketcherMgr::isSketchOperation(aOperation);
 849   }
 850   if (isSketcherOp) {
 851     // Editing of constraints can be done on selection
 852     ModuleBase_ISelection* aSelect = myWorkshop->selection();
 853     QList<ModuleBase_ViewerPrsPtr> aSelected = aSelect->getSelected();
 854     if (aSelected.size() == 1) {
 855       ModuleBase_ViewerPrsPtr aPrs = aSelected.first();
 856       ObjectPtr aObject = aPrs->object();
 857       FeaturePtr aFeature = ModelAPI_Feature::feature(aObject);
 858       if (aFeature) {
 859         std::string aId = aFeature->getKind();
 860         if ((aId == SketchPlugin_ConstraintRadius::ID()) ||
 861             (aId == SketchPlugin_ConstraintLength::ID()) ||
 862             (aId == SketchPlugin_ConstraintDistance::ID()) ||
 863             (aId == SketchPlugin_ConstraintAngle::ID())) {
 864           editFeature(aFeature);
 865         }
 866       }
 867     }
 868   }
 869 }
 870
 871 //******************************************************
 872 void PartSet_Module::onKeyRelease(ModuleBase_IViewWindow* theWnd, QKeyEvent* theEvent)
 873 {
 874   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 875   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 876   anOpMgr->onKeyReleased(theWnd->viewPort(), theEvent);
 877 }
 878
 879 //******************************************************
 880 ModuleBase_ModelWidget* PartSet_Module::createWidgetByType(const std::string& theType,
 881                                                            QWidget* theParent,
 882                                                            Config_WidgetAPI* theWidgetApi)
 883 {
 884   ModuleBase_IWorkshop* aWorkshop = workshop();
 885   XGUI_Workshop* aXUIWorkshop = getWorkshop();
 886   ModuleBase_ModelWidget* aWgt = NULL;
 887   if (theType == "sketch-start-label") {
 888     PartSet_WidgetSketchLabel* aLabelWgt = new PartSet_WidgetSketchLabel(theParent, aWorkshop,
 889                                                                theWidgetApi, myHasConstraintShown);
 890     connect(aLabelWgt, SIGNAL(planeSelected(const std::shared_ptr<GeomAPI_Pln>&)),
 891       mySketchMgr, SLOT(onPlaneSelected(const std::shared_ptr<GeomAPI_Pln>&)));
 892     connect(aLabelWgt, SIGNAL(showConstraintToggled(int, bool)),
 893       mySketchMgr, SLOT(onShowConstraintsToggle(int, bool)));
 894     aWgt = aLabelWgt;
 895   } else if (theType == "sketch-2dpoint_selector") {
 896     PartSet_WidgetPoint2D* aPointWgt = new PartSet_WidgetPoint2D(theParent, aWorkshop,
 897                                                                  theWidgetApi);
 898     aPointWgt->setSketch(mySketchMgr->activeSketch());
 899     connect(aPointWgt, SIGNAL(vertexSelected()), sketchReentranceMgr(), SLOT(onVertexSelected()));
 900     aWgt = aPointWgt;
 901   }else if (theType == "sketch-2dpoint_flyout_selector") {
 902     PartSet_WidgetPoint2DFlyout* aPointWgt = new PartSet_WidgetPoint2DFlyout(theParent, aWorkshop,
 903                                                                              theWidgetApi);
 904     aPointWgt->setSketch(mySketchMgr->activeSketch());
 905     connect(aPointWgt, SIGNAL(vertexSelected()), sketchReentranceMgr(), SLOT(onVertexSelected()));
 906     aWgt = aPointWgt;
 907   } else if (theType == "sketch_shape_selector") {
 908     PartSet_WidgetShapeSelector* aShapeSelectorWgt =
 909                           new PartSet_WidgetShapeSelector(theParent, aWorkshop, theWidgetApi);
 910     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 911     aWgt = aShapeSelectorWgt;
 912   } else if (theType == "sketch_multi_selector") {
 913     PartSet_WidgetMultiSelector* aShapeSelectorWgt =
 914                           new PartSet_WidgetMultiSelector(theParent, aWorkshop, theWidgetApi);
 915     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 916     aWgt = aShapeSelectorWgt;
 917   }
 918   else if (theType == "sketch_feature_point_selector") {
 919     PartSet_WidgetFeaturePointSelector* aPointSelectorWgt =
 920             new PartSet_WidgetFeaturePointSelector(theParent, aWorkshop, theWidgetApi);
 921     aPointSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 922     aWgt = aPointSelectorWgt;
 923   }
 924   else if (theType == WDG_DOUBLEVALUE_EDITOR) {
 925     aWgt = new PartSet_WidgetEditor(theParent, aWorkshop, theWidgetApi);
 926   } else if (theType == "export_file_selector") {
 927     aWgt = new PartSet_WidgetFileSelector(theParent, aWorkshop, theWidgetApi);
 928   } else if (theType == "sketch_launcher") {
 929     aWgt = new PartSet_WidgetSketchCreator(theParent, this, theWidgetApi);
 930   } else if (theType == "module_choice") {
 931     aWgt = new ModuleBase_WidgetChoice(theParent, theWidgetApi);
 932     connect(aWgt, SIGNAL(itemSelected(ModuleBase_ModelWidget*, int)),
 933             this, SLOT(onChoiceChanged(ModuleBase_ModelWidget*, int)));
 934   }
 935   return aWgt;
 936 }
 937
 938 //******************************************************
 939 ModuleBase_ModelWidget* PartSet_Module::activeWidget() const
 940 {
 941   ModuleBase_ModelWidget* anActiveWidget = 0;
 942
 943   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 944   if (!aOperation)
 945     return anActiveWidget;
 946
 947   ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 948   if (!aPanel)
 949     return anActiveWidget;
 950
 951   return aPanel->activeWidget(true);
 952 }
 953
 954 //******************************************************
 955 bool PartSet_Module::deleteObjects()
 956 {
 957   bool isProcessed = false;
 958
 959   XGUI_Workshop* aWorkshop = getWorkshop();
 960   XGUI_OperationMgr* anOpMgr = aWorkshop->operationMgr();
 961
 962   //SessionPtr aMgr = ModelAPI_Session::get();
 963   // 1. check whether the delete should be processed in the module
 964   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 965   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
 966        isNestedOp = sketchMgr()->isNestedSketchOperation(anOperation);
 967   if (isSketchOp || isNestedOp) {
 968     isProcessed = true;
 969     // 2. find selected presentations
 970     // selected objects should be collected before the current operation abort because
 971     // the abort leads to selection lost on constraint objects. It can be corrected after #386 issue
 972     ModuleBase_ISelection* aSel = workshop()->selection();
 973     QObjectPtrList aSelectedObj = aSel->selectedPresentations();
 974     // if there are no selected objects in the viewer, that means that the selection in another
 975     // place cased this method. It is necessary to return the false value to understande in above
 976     // method that delete is not processed
 977     if (aSelectedObj.count() == 0)
 978       return false;
 979
 980     // avoid delete of the objects, which are not belong to the current sketch
 981     // in order to do not delete results of other sketches
 982     QObjectPtrList aSketchObjects;
 983     QObjectPtrList::const_iterator anIt = aSelectedObj.begin(), aLast = aSelectedObj.end();
 984     for ( ; anIt != aLast; anIt++) {
 985       ObjectPtr anObject = *anIt;
 986       if (mySketchMgr->isObjectOfSketch(anObject)) {
 987         // sketch feature should be used in this list because workshop deletes features only
 988         // results are skipped
 989         FeaturePtr aSketchFeature = ModelAPI_Feature::feature(anObject);
 990         aSketchObjects.append(aSketchFeature);
 991       }
 992     }
 993     // if the selection contains only local selected presentations from other sketches,
 994     // the Delete operation should not be done at all
 995     if (aSketchObjects.size() == 0)
 996       return true;
 997
 998     // 3. start operation
 999     QString aDescription = aWorkshop->contextMenuMgr()->action("DELETE_CMD")->text();
1000     ModuleBase_OperationAction* anOpAction = new ModuleBase_OperationAction(aDescription, this);
1001
1002     // the active nested sketch operation should be aborted unconditionally
1003     // the Delete action should be additionally granted for the Sketch operation
1004     // in order to do not abort/commit it
1005     bool isCommitted;
1006     if (!anOpMgr->canStartOperation(anOpAction->id(), isCommitted))
1007       return true; // the objects are processed but can not be deleted
1008
1009     anOpMgr->startOperation(anOpAction);
1010
1011     // WORKAROUND, should be done to avoid viewer highlight update after deletetion of objects
1012     // the problem is in AIS Dimensions recompute
1013     // if a line and the dim are removed, line is the first
1014     // it causes the AIS recompute, where the base line is null,
1015     // the result is empty AIS in the viewer
1016     XGUI_Tools::workshop(myWorkshop)->selector()->clearSelection();
1017
1018     // 4. delete features
1019     // sketch feature should be skipped, only sub-features can be removed
1020     // when sketch operation is active
1021     aWorkshop->deleteFeatures(aSketchObjects);
1022     // 5. stop operation
1023     anOpMgr->commitOperation();
1024   }
1025   return isProcessed;
1026 }
1027
1028 //******************************************************
1029 void PartSet_Module::editFeature(FeaturePtr theFeature)
1030 {
1031   storeConstraintsState(theFeature->getKind());
1032   ModuleBase_IModule::editFeature(theFeature);
1033 }
1034
1035 //******************************************************
1036 bool PartSet_Module::canCommitOperation() const
1037 {
1038   return true;
1039 }
1040
1041 //******************************************************
1042 void PartSet_Module::launchOperation(const QString& theCmdId, const bool& isStartAfterCommitOnly)
1043 {
1044   myIsOperationIsLaunched = true;
1045   storeConstraintsState(theCmdId.toStdString());
1046   updateConstraintsState(theCmdId.toStdString());
1047
1048   ModuleBase_IModule::launchOperation(theCmdId, isStartAfterCommitOnly);
1049
1050   myIsOperationIsLaunched = false;
1051 }
1052
1053 //******************************************************
1054 void PartSet_Module::storeConstraintsState(const std::string& theFeatureKind)
1055 {
1056   if (myWorkshop->currentOperation() &&
1057       myWorkshop->currentOperation()->id().toStdString() == SketchPlugin_Sketch::ID()) {
1058     const QMap<PartSet_Tools::ConstraintVisibleState, bool>& aShownStates =
1059                                                   mySketchMgr->showConstraintStates();
1060     myHasConstraintShown = aShownStates;
1061   }
1062 }
1063
1064 //******************************************************
1065 void PartSet_Module::updateConstraintsState(const std::string& theFeatureKind)
1066 {
1067   if (PartSet_SketcherMgr::constraintsIdList().contains(theFeatureKind.c_str()) ||
1068       PartSet_SketcherMgr::replicationsIdList().contains(theFeatureKind.c_str())) {
1069     // Show constraints if a constraint was anOperation
1070     mySketchMgr->updateBySketchParameters(PartSet_Tools::Geometrical, true);
1071     mySketchMgr->updateBySketchParameters(PartSet_Tools::Dimensional, true);
1072     mySketchMgr->updateBySketchParameters(PartSet_Tools::Expressions,
1073                                           myHasConstraintShown[PartSet_Tools::Expressions]);
1074   }
1075 }
1076
1077 //******************************************************
1078 void PartSet_Module::onObjectDisplayed(ObjectPtr theObject, AISObjectPtr theAIS)
1079 {
1080   Handle(AIS_InteractiveObject) anAIS = theAIS->impl<Handle(AIS_InteractiveObject)>();
1081   if (!anAIS.IsNull()) {
1082     FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
1083     if (aFeature.get()) {
1084       bool aToUseZLayer = false;
1085       if (PartSet_Tools::findRefsToMeFeature(aFeature,SketchPlugin_Projection::ID()))
1086         aToUseZLayer = true;
1087       else {
1088         CompositeFeaturePtr aParent = ModelAPI_Tools::compositeOwner(aFeature);
1089         aToUseZLayer = (aParent.get() && (aParent->getKind() == SketchPlugin_Sketch::ID()));
1090       }
1091       if (aToUseZLayer) {
1092         Handle(AIS_InteractiveContext) aCtx = anAIS->GetContext();
1093         if (aFeature->getKind() == SketchPlugin_ConstraintCoincidence::ID())
1094           aCtx->SetZLayer(anAIS, Graphic3d_ZLayerId_Top);
1095         else
1096           aCtx->SetZLayer(anAIS, myVisualLayerId);
1097       }
1098     }
1099   }
1100 }
1101
1102 //******************************************************
1103 void PartSet_Module::onBeforeObjectErase(ObjectPtr theObject, AISObjectPtr theAIS)
1104 {
1105   // this is obsolete
1106   // it should be recomputed in order to disappear in the viewer if the corresponded object
1107   // is erased
1108   //if (myCustomPrs->isActive())
1109   //  myCustomPrs->redisplay(theObject, false);
1110 }
1111
1112 //******************************************************
1113 void PartSet_Module::onViewTransformed(int theTrsfType)
1114 {
1115   // Set length of arrows constant in pixel size
1116   // if the operation is panning or rotate or panglobal then do nothing
1117   if ((theTrsfType == 1) || (theTrsfType == 3) || (theTrsfType == 4))
1118     return;
1119   ModuleBase_IViewer* aViewer = myWorkshop->viewer();
1120   Handle(AIS_InteractiveContext) aContext = aViewer->AISContext();
1121   if (aContext.IsNull())
1122     return;
1123
1124   //Handle(V3d_View) aView = aViewer->activeView();
1125
1126   XGUI_Workshop* aWorkshop = getWorkshop();
1127   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
1128   Handle(V3d_Viewer) aV3dViewer = aContext->CurrentViewer();
1129   Handle(V3d_View) aView;
1130   double aScale = 0;
1131   for (aV3dViewer->InitDefinedViews();
1132        aV3dViewer->MoreDefinedViews();
1133        aV3dViewer->NextDefinedViews()) {
1134     Handle(V3d_View) aV = aV3dViewer->DefinedView();
1135     double aS = aV->Scale();
1136     if (aS > aScale) {
1137       aScale = aS;
1138       aView = aV;
1139     }
1140   }
1141   if (aView.IsNull())
1142     return;
1143
1144   bool isModified = false;
1145   ModuleBase_Operation* aCurrentOperation = myWorkshop->currentOperation();
1146   if (aCurrentOperation &&
1147     (PartSet_SketcherMgr::isSketchOperation(aCurrentOperation) ||
1148      sketchMgr()->isNestedSketchOperation(aCurrentOperation) ||
1149      (aCurrentOperation->id() == "Measurement")))
1150   {
1151     double aLen = aView->Convert(SketcherPrs_Tools::getConfigArrowSize());
1152
1153     double aPrevLen = SketcherPrs_Tools::getArrowSize();
1154     SketcherPrs_Tools::setArrowSize(aLen);
1155     const double aCurScale = aViewer->activeView()->Camera()->Scale();
1156     aViewer->SetScale(aViewer->activeView(), aCurScale);
1157 #ifdef OPTIMIZE_PRS
1158     QList<Handle(AIS_InteractiveObject)> aPrsList = aDisplayer->displayedPresentations();
1159     foreach(Handle(AIS_InteractiveObject) aAisObj, aPrsList) {
1160 #else
1161     QList<AISObjectPtr> aPrsList = aDisplayer->displayedPresentations();
1162     foreach(AISObjectPtr aAIS, aPrsList) {
1163       Handle(AIS_InteractiveObject) aAisObj = aAIS->impl<Handle(AIS_InteractiveObject)>();
1164 #endif
1165       Handle(AIS_Dimension) aDim = Handle(AIS_Dimension)::DownCast(aAisObj);
1166       if (!aDim.IsNull()) {
1167         aDim->DimensionAspect()->ArrowAspect()->SetLength(aLen);
1168         aContext->Redisplay(aDim, false);
1169         isModified = true;
1170       }
1171     }
1172     if (isModified)
1173       aDisplayer->updateViewer();
1174   }
1175
1176 }
1177
1178 //******************************************************
1179 bool PartSet_Module::isCustomPrsActivated(const ModuleBase_CustomizeFlag& theFlag) const
1180 {
1181   return myCustomPrs->isActive(theFlag);
1182 }
1183
1184 //******************************************************
1185 void PartSet_Module::activateCustomPrs(const FeaturePtr& theFeature,
1186                                        const ModuleBase_CustomizeFlag& theFlag,
1187                                        const bool theUpdateViewer)
1188 {
1189   myCustomPrs->activate(theFeature, theFlag, theUpdateViewer);
1190 }
1191
1192 //******************************************************
1193 void PartSet_Module::deactivateCustomPrs(const ModuleBase_CustomizeFlag& theFlag,
1194                                          const bool theUpdateViewer)
1195 {
1196   myCustomPrs->deactivate(theFlag, theUpdateViewer);
1197 }
1198
1199 //******************************************************
1200 bool PartSet_Module::customisePresentation(ResultPtr theResult, AISObjectPtr thePrs,
1201                                            std::shared_ptr<GeomAPI_ICustomPrs> theCustomPrs)
1202 {
1203   bool aCustomized = false;
1204
1205   XGUI_Workshop* aWorkshop = getWorkshop();
1206   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
1207   ObjectPtr anObject = aDisplayer->getObject(thePrs);
1208   if (!anObject)
1209     return aCustomized;
1210
1211   if (!theResult.get()) {
1212     std::vector<int> aColor;
1213     XGUI_CustomPrs::getDefaultColor(anObject, true, aColor);
1214     if (!aColor.empty()) {
1215       aCustomized = thePrs->setColor(aColor[0], aColor[1], aColor[2]);
1216     }
1217   }
1218   // customize dimentional constrains
1219   sketchMgr()->customizePresentation(anObject);
1220
1221   return aCustomized;
1222 }
1223
1224 //******************************************************
1225 bool PartSet_Module::afterCustomisePresentation(std::shared_ptr<ModelAPI_Result> theResult,
1226                                                 AISObjectPtr thePrs,
1227                                                 GeomCustomPrsPtr theCustomPrs)
1228 {
1229   bool aCustomized = false;
1230
1231   XGUI_Workshop* aWorkshop = getWorkshop();
1232   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
1233   ObjectPtr anObject = aDisplayer->getObject(thePrs);
1234   if (!anObject)
1235     return aCustomized;
1236
1237   std::vector<int> aColor;
1238   bool aUseCustomColor = true;
1239   if (aUseCustomColor)
1240     myOverconstraintListener->getCustomColor(anObject, aColor);
1241   // customize sketch symbol presentation
1242   Handle(AIS_InteractiveObject) anAISIO = thePrs->impl<Handle(AIS_InteractiveObject)>();
1243   if (!anAISIO.IsNull()) {
1244     if (!Handle(SketcherPrs_SymbolPrs)::DownCast(anAISIO).IsNull()) {
1245       Handle(SketcherPrs_SymbolPrs) aPrs = Handle(SketcherPrs_SymbolPrs)::DownCast(anAISIO);
1246       if (!aPrs.IsNull()) {
1247         aPrs->SetCustomColor(aColor);
1248         aCustomized = true;
1249       }
1250     } else if (!Handle(SketcherPrs_Coincident)::DownCast(anAISIO).IsNull()) {
1251       Handle(SketcherPrs_Coincident) aPrs = Handle(SketcherPrs_Coincident)::DownCast(anAISIO);
1252       if (!aPrs.IsNull()) {
1253         aPrs->SetCustomColor(aColor);
1254         aCustomized = true;
1255       }
1256     }
1257   }
1258   // customize sketch dimension constraint presentation
1259   if (!aCustomized) {
1260     if (!aColor.empty()) { // otherwise presentation has the default color
1261       aCustomized = thePrs->setColor(aColor[0], aColor[1], aColor[2]);
1262     }
1263   }
1264   return aCustomized;
1265 }
1266
1267 //******************************************************
1268 bool PartSet_Module::customizeObject(ObjectPtr theObject, const ModuleBase_CustomizeFlag& theFlag,
1269                                      const bool theUpdateViewer)
1270 {
1271   bool isRedisplayed = false;
1272   if (myCustomPrs->isActive(theFlag))
1273     isRedisplayed = myCustomPrs->redisplay(theObject, theFlag, theUpdateViewer);
1274
1275   return isRedisplayed;
1276 }
1277
1278 //******************************************************
1279 void PartSet_Module::customizeObjectBrowser(QWidget* theObjectBrowser)
1280 {
1281   XGUI_ObjectsBrowser* aOB = dynamic_cast<XGUI_ObjectsBrowser*>(theObjectBrowser);
1282   if (aOB) {
1283     QLabel* aLabel = aOB->activeDocLabel();
1284     aLabel->installEventFilter(myMenuMgr);
1285     connect(aLabel, SIGNAL(customContextMenuRequested(const QPoint&)),
1286           SLOT(onActiveDocPopup(const QPoint&)));
1287     aOB->treeView()->setExpandsOnDoubleClick(false);
1288     connect(aOB->treeView(), SIGNAL(doubleClicked(const QModelIndex&)),
1289       SLOT(onTreeViewDoubleClick(const QModelIndex&)));
1290
1291     Events_Loop* aLoop = Events_Loop::loop();
1292     aLoop->registerListener(this, Events_Loop::eventByName(EVENT_OBJECT_CREATED));
1293   }
1294 }
1295
1296 //******************************************************
1297 void PartSet_Module::onActiveDocPopup(const QPoint& thePnt)
1298 {
1299   SessionPtr aMgr = ModelAPI_Session::get();
1300   QAction* aActivatePartAction = myMenuMgr->action("ACTIVATE_PARTSET_CMD");
1301
1302   XGUI_Workshop* aWorkshop = getWorkshop();
1303   QLabel* aHeader = aWorkshop->objectBrowser()->activeDocLabel();
1304
1305   aActivatePartAction->setEnabled((aMgr->activeDocument() != aMgr->moduleDocument()));
1306
1307   QMenu aMenu;
1308   aMenu.addAction(aActivatePartAction);
1309   aMenu.exec(aHeader->mapToGlobal(thePnt));
1310 }
1311
1312 //******************************************************
1313 Handle(AIS_InteractiveObject) PartSet_Module::createPresentation(const ResultPtr& theResult)
1314 {
1315   return mySketchMgr->createPresentation(theResult);
1316 }
1317
1318 //******************************************************
1319 ObjectPtr PartSet_Module::findPresentedObject(const AISObjectPtr& theAIS) const
1320 {
1321   ObjectPtr anObject;
1322   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
1323   if (aOperation) {
1324     /// If last line finished on vertex the lines creation sequence has to be break
1325     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
1326     if (aPanel) {
1327       ModuleBase_ModelWidget* anActiveWidget = aPanel->activeWidget();
1328       // if there is an active widget, find the presented object in it
1329       if (!anActiveWidget)
1330         anActiveWidget = aPanel->preselectionWidget();
1331
1332       ModuleBase_WidgetValidated* aWidgetValidated = dynamic_cast<ModuleBase_WidgetValidated*>
1333                                                                              (anActiveWidget);
1334       if (aWidgetValidated)
1335         anObject = aWidgetValidated->findPresentedObject(theAIS);
1336     }
1337   }
1338   return anObject;
1339 }
1340
1341 //******************************************************
1342 bool PartSet_Module::canBeShaded(Handle(AIS_InteractiveObject) theAIS) const
1343 {
1344   bool aCanBeShaged = true;
1345
1346   Handle(PartSet_ResultSketchPrs) aPrs = Handle(PartSet_ResultSketchPrs)::DownCast(theAIS);
1347   if (!aPrs.IsNull())
1348     aCanBeShaged = false;
1349
1350   return aCanBeShaged;
1351 }
1352
1353 //******************************************************
1354 void PartSet_Module::addObjectBrowserMenu(QMenu* theMenu) const
1355 {
1356   QObjectPtrList aObjects = myWorkshop->selection()->selectedObjects();
1357   int aSelected = aObjects.size();
1358   SessionPtr aMgr = ModelAPI_Session::get();
1359   QAction* aActivatePartAction = myMenuMgr->action("ACTIVATE_PART_CMD");
1360
1361   bool hasResult = false;
1362   bool hasFeature = false;
1363   bool hasParameter = false;
1364   bool hasCompositeOwner = false;
1365   bool hasResultInHistory = false;
1366   bool hasFolder = false;
1367   ModuleBase_Tools::checkObjects(aObjects, hasResult, hasFeature, hasParameter,
1368                                   hasCompositeOwner, hasResultInHistory, hasFolder);
1369
1370   ModuleBase_Operation* aCurrentOp = myWorkshop->currentOperation();
1371   if (aSelected == 1) {
1372     ObjectPtr aObject = aObjects.first();
1373     if (aObject) {
1374       ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObject);
1375       FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObject);
1376       bool isPart = aPart.get() ||
1377         (aFeature.get() && (aFeature->getKind() == PartSetPlugin_Part::ID()));
1378       if (isPart) {
1379         DocumentPtr aPartDoc;
1380         if (!aPart.get()) {
1381           aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aFeature->firstResult());
1382         }
1383         if (aPart.get()) // this may be null is Part feature is disabled
1384           aPartDoc = aPart->partDoc();
1385
1386         theMenu->addAction(aActivatePartAction);
1387         aActivatePartAction->setEnabled((aMgr->activeDocument() != aPartDoc));
1388
1389       } else if (aObject->document() == aMgr->activeDocument()) {
1390         if (hasParameter || hasFeature) {
1391           myMenuMgr->action("EDIT_CMD")->setEnabled(true);
1392           theMenu->addAction(myMenuMgr->action("EDIT_CMD"));
1393           if (aCurrentOp && aFeature.get()) {
1394             if (aCurrentOp->id().toStdString() == aFeature->getKind())
1395               myMenuMgr->action("EDIT_CMD")->setEnabled(false);
1396           }
1397         }
1398       }
1399     }
1400   } else {
1401     if (hasFeature) {
1402       myMenuMgr->action("EDIT_CMD")->setEnabled(aCurrentOp == 0);
1403       theMenu->addAction(myMenuMgr->action("EDIT_CMD"));
1404       theMenu->addSeparator();
1405     }
1406   }
1407   bool aNotDeactivate = (aCurrentOp == 0);
1408   if (!aNotDeactivate) {
1409     aActivatePartAction->setEnabled(false);
1410   }
1411 }
1412
1413 //******************************************************
1414 #define EXPAND_PARENT(OBJ) \
1415 QModelIndex aObjIndex = aDataModel->objectIndex(OBJ); \
1416 if (aObjIndex.isValid()) { \
1417   QModelIndex aParent = aObjIndex.parent(); \
1418   int aCount = aDataModel->rowCount(aParent); \
1419   if (aCount == 1) \
1420     aTreeView->setExpanded(aParent, true); \
1421 }
1422
1423 //******************************************************
1424 void PartSet_Module::processEvent(const std::shared_ptr<Events_Message>& theMessage)
1425 {
1426   if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_DOCUMENT_CHANGED)) {
1427     // Do not change activation of parts if an operation active
1428     static QStringList aAllowActivationList;
1429     if (aAllowActivationList.isEmpty())
1430       aAllowActivationList <<
1431       QString(PartSetPlugin_Part::ID().c_str()) <<
1432       QString(PartSetPlugin_Duplicate::ID().c_str()) <<
1433       QString(PartSetPlugin_Remove::ID().c_str());
1434     if (myWorkshop->currentOperation() &&
1435       (!aAllowActivationList.contains(myWorkshop->currentOperation()->id())))
1436       return;
1437     XGUI_Workshop* aWorkshop = getWorkshop();
1438     XGUI_DataTree* aTreeView = aWorkshop->objectBrowser()->treeView();
1439     QLabel* aLabel = aWorkshop->objectBrowser()->activeDocLabel();
1440     QPalette aPalet = aLabel->palette();
1441
1442     SessionPtr aMgr = ModelAPI_Session::get();
1443     DocumentPtr aActiveDoc = aMgr->activeDocument();
1444
1445     // Clear active part index if there is no Part documents
1446     // It could be not null if document was closed and opened a new
1447     // without closeDocument call
1448     if (aMgr->allOpenedDocuments().size() <= 1)
1449       myActivePartIndex = QModelIndex();
1450
1451     XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
1452     QModelIndex aOldActive = myActivePartIndex;
1453     myActivePartIndex = aDataModel->documentRootIndex(aActiveDoc, 0);
1454     bool needUpdate = false;
1455     if (myActivePartIndex.isValid()) {
1456       needUpdate = aTreeView->isExpanded(myActivePartIndex);
1457       if (!needUpdate)
1458         aTreeView->setExpanded(myActivePartIndex, true);
1459     }
1460     if ((aOldActive != myActivePartIndex) && (aOldActive.isValid()))
1461       aTreeView->setExpanded(aOldActive, false);
1462
1463     aLabel->setPalette(aPalet);
1464     aWorkshop->updateCommandStatus();
1465
1466     // Update displayed objects in order to update active color
1467     XGUI_Displayer* aDisplayer = aWorkshop->displayer();
1468     QObjectPtrList aObjects = aDisplayer->displayedObjects();
1469     bool aHidden;
1470     foreach(ObjectPtr aObj, aObjects) {
1471       aHidden = !aObj->data() || !aObj->data()->isValid() ||
1472         aObj->isDisabled() || (!aObj->isDisplayed());
1473       if (!aHidden)
1474         aDisplayer->redisplay(aObj, false);
1475     }
1476     aDisplayer->updateViewer();
1477     // Update tree items if they are expanded
1478     if (needUpdate) {
1479       aTreeView->viewport()->repaint(aTreeView->viewport()->rect());
1480     }
1481   } else if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_OBJECT_CREATED)) {
1482     std::shared_ptr<ModelAPI_ObjectUpdatedMessage> aUpdMsg =
1483         std::dynamic_pointer_cast<ModelAPI_ObjectUpdatedMessage>(theMessage);
1484     std::set<ObjectPtr> aObjects = aUpdMsg->objects();
1485
1486     ObjectPtr aConstrObj;
1487     ObjectPtr aResultObj;
1488     std::set<ObjectPtr>::const_iterator aIt;
1489     DocumentPtr aRootDoc = ModelAPI_Session::get()->moduleDocument();
1490     for (aIt = aObjects.begin(); aIt != aObjects.end(); ++aIt) {
1491       ObjectPtr aObject = (*aIt);
1492       if ((!aResultObj.get()) && (aObject->groupName() == ModelAPI_ResultBody::group())
1493           && (aObject->document() != aRootDoc))
1494         aResultObj = aObject;
1495       if ((!aConstrObj.get()) && (aObject->groupName() == ModelAPI_ResultConstruction::group())
1496           && (aObject->document() != aRootDoc))
1497         aConstrObj = aObject;
1498       if (aResultObj.get() && aConstrObj.get())
1499         break;
1500     }
1501
1502     if (aResultObj.get() || aConstrObj.get()) {
1503       XGUI_Workshop* aWorkshop = getWorkshop();
1504       XGUI_DataTree* aTreeView = aWorkshop->objectBrowser()->treeView();
1505       XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
1506
1507       if (aResultObj.get()) {
1508         EXPAND_PARENT(aResultObj)
1509       }
1510       if (aConstrObj.get()) {
1511         EXPAND_PARENT(aConstrObj)
1512       }
1513     }
1514   }
1515 }
1516
1517 //******************************************************
1518 void PartSet_Module::onTreeViewDoubleClick(const QModelIndex& theIndex)
1519 {
1520   if (myWorkshop->currentOperation()) // Do not change activation of parts if an operation active
1521     return;
1522   SessionPtr aMgr = ModelAPI_Session::get();
1523   if (!theIndex.isValid()) {
1524     // It seems that this code is obsolete
1525     //aMgr->setActiveDocument(aMgr->moduleDocument());
1526     return;
1527   }
1528   if (theIndex.column() != 1) // Use only first column
1529     return;
1530
1531   XGUI_Workshop* aWorkshop = getWorkshop();
1532   XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
1533   // De not use non editable Indexes
1534   if ((aDataModel->flags(theIndex) & Qt::ItemIsSelectable) == 0)
1535     return;
1536   ObjectPtr aObj = aDataModel->object(theIndex);
1537
1538   ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObj);
1539   if (!aPart.get()) { // Probably this is Feature
1540     FeaturePtr aPartFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
1541     if (aPartFeature.get() && (aPartFeature->getKind() == PartSetPlugin_Part::ID())) {
1542       aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aPartFeature->firstResult());
1543     }
1544   }
1545   if (aPart.get()) { // if this is a part
1546     if (aPart->partDoc() == aMgr->activeDocument()) {
1547       myMenuMgr->activatePartSet();
1548     } else {
1549       myMenuMgr->activatePart(aPart);
1550     }
1551   }
1552 }
1553
1554 //******************************************************
1555 void PartSet_Module::onViewCreated(ModuleBase_IViewWindow*)
1556 {
1557   // z layer is created for all started operations in order to visualize operation AIS presentation
1558   // over the object
1559   Handle(AIS_InteractiveContext) aContext = myWorkshop->viewer()->AISContext();
1560   if (aContext.IsNull())
1561     return;
1562
1563   Handle(V3d_Viewer) aViewer = aContext->CurrentViewer();
1564   if (myVisualLayerId == 0) {
1565     if (myVisualLayerId == 0)
1566       aViewer->AddZLayer(myVisualLayerId);
1567   } else {
1568     TColStd_SequenceOfInteger aZList;
1569     aViewer->GetAllZLayers(aZList);
1570     bool aFound = false;
1571     for (int i = 1; i <= aZList.Length(); i++) {
1572       if (aZList(i) == myVisualLayerId) {
1573         aFound = true;
1574         break;
1575       }
1576     }
1577     if (!aFound)
1578       aViewer->AddZLayer(myVisualLayerId);
1579   }
1580   // if there is an active operation with validated widget,
1581   // the filters of this widget should be activated in the created view
1582   myWorkshop->selectionActivate()->updateSelectionFilters();
1583   myWorkshop->selectionActivate()->updateSelectionModes();
1584 }
1585
1586 //******************************************************
1587 void PartSet_Module::widgetStateChanged(int thePreviousState)
1588 {
1589   mySketchMgr->widgetStateChanged(thePreviousState);
1590 }
1591
1592 //******************************************************
1593 bool PartSet_Module::processEnter(const std::string& thePreviousAttributeID)
1594 {
1595   return mySketchReentrantMgr->processEnter(thePreviousAttributeID);
1596 }
1597
1598 //******************************************************
1599 void PartSet_Module::beforeOperationStopped(ModuleBase_Operation* theOperation)
1600 {
1601   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
1602     mySketchMgr->stopSketch(theOperation);
1603   }
1604 }
1605
1606 //******************************************************
1607 GeomShapePtr PartSet_Module::findShape(const AttributePtr& theAttribute)
1608 {
1609   GeomShapePtr aGeomShape;
1610
1611   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
1612   if (anOperation && sketchMgr()->isNestedSketchOperation(anOperation)) {
1613     aGeomShape = PartSet_Tools::findShapeBy2DPoint(theAttribute, myWorkshop);
1614   }
1615   return aGeomShape;
1616 }
1617
1618 //******************************************************
1619 AttributePtr PartSet_Module::findAttribute(const ObjectPtr& theObject,
1620                                            const GeomShapePtr& theGeomShape)
1621 {
1622   AttributePtr anAttribute;
1623   GeomShapePtr aGeomShape = theGeomShape;
1624   if (!aGeomShape.get()) {
1625     // processing shape of result, e.g. sketch circle center is selected, this is a result
1626     // the geom shape is empty, the shape of result should be used
1627     ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
1628     if (aResult.get()) {
1629       aGeomShape = aResult->shape();
1630     }
1631   }
1632
1633   if (aGeomShape.get()) {
1634     TopoDS_Shape aTDSShape = aGeomShape->impl<TopoDS_Shape>();
1635     return PartSet_Tools::findAttributeBy2dPoint(theObject, aTDSShape,
1636                                                  mySketchMgr->activeSketch());
1637   }
1638   return anAttribute;
1639 }
1640
1641 //******************************************************
1642 std::shared_ptr<Events_Message> PartSet_Module::reentrantMessage()
1643 {
1644   return sketchReentranceMgr()->reentrantMessage();
1645 }
1646
1647 //******************************************************
1648 void PartSet_Module::setReentrantPreSelection(const std::shared_ptr<Events_Message>& theMessage)
1649 {
1650   sketchReentranceMgr()->setReentrantPreSelection(theMessage);
1651 }
1652
1653 //******************************************************
1654 void PartSet_Module::onChoiceChanged(ModuleBase_ModelWidget* theWidget,
1655                                      int theIndex)
1656 {
1657   ModuleBase_WidgetChoice* aChoiceWidget = dynamic_cast<ModuleBase_WidgetChoice*>(theWidget);
1658   if (!aChoiceWidget)
1659     return;
1660
1661   QString aChoiceTitle = aChoiceWidget->getPropertyPanelTitle(theIndex);
1662   if (!aChoiceTitle.isEmpty()) {
1663     ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
1664     if (!aOperation)
1665       return;
1666     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
1667     if (aPanel)
1668       aPanel->setWindowTitle(aChoiceTitle);
1669   }
1670 }
1671
1672 //******************************************************
1673 XGUI_Workshop* PartSet_Module::getWorkshop() const
1674 {
1675   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
1676   return aConnector->workshop();
1677 }
1678
1679 void PartSet_Module::setDefaultConstraintShown()
1680 {
1681   myHasConstraintShown[PartSet_Tools::Geometrical] = true;
1682   myHasConstraintShown[PartSet_Tools::Dimensional] = true;
1683   myHasConstraintShown[PartSet_Tools::Expressions] = false;
1684 }
1685
1686 //******************************************************
1687 ModuleBase_ITreeNode* PartSet_Module::rootNode() const
1688 {
1689   return myRoot;
1690 }