src/PartSet/PartSet_Module.cpp

   1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
   2
   3 #include "PartSet_Module.h"
   4 #include "PartSet_WidgetSketchLabel.h"
   5 #include "PartSet_Validators.h"
   6 #include "PartSet_Tools.h"
   7 #include "PartSet_WidgetPoint2d.h"
   8 #include "PartSet_WidgetPoint2dDistance.h"
   9 #include "PartSet_WidgetPoint2DFlyout.h"
  10 #include "PartSet_WidgetShapeSelector.h"
  11 #include "PartSet_WidgetPoint2dAngle.h"
  12 #include "PartSet_WidgetMultiSelector.h"
  13 #include "PartSet_WidgetEditor.h"
  14 #include "PartSet_WidgetFileSelector.h"
  15 #include "PartSet_WidgetSketchCreator.h"
  16 #include "PartSet_SketcherMgr.h"
  17 #include "PartSet_SketcherReetntrantMgr.h"
  18 #include "PartSet_MenuMgr.h"
  19 #include "PartSet_CustomPrs.h"
  20 #include "PartSet_IconFactory.h"
  21
  22 #include "PartSet_Filters.h"
  23 #include "PartSet_FilterInfinite.h"
  24
  25 #include <PartSetPlugin_Remove.h>
  26 #include <PartSetPlugin_Part.h>
  27 #include <PartSetPlugin_Duplicate.h>
  28
  29 #include <ModuleBase_Operation.h>
  30 #include <ModuleBase_OperationAction.h>
  31 #include <ModuleBase_IViewer.h>
  32 #include <ModuleBase_IViewWindow.h>
  33 #include <ModuleBase_IPropertyPanel.h>
  34 #include <ModuleBase_WidgetEditor.h>
  35 #include <ModuleBase_WidgetValidated.h>
  36 #include <ModuleBase_FilterFactory.h>
  37 #include <ModuleBase_Tools.h>
  38 #include <ModuleBase_OperationFeature.h>
  39
  40 #include <GeomValidators_ShapeType.h>
  41 #include <GeomValidators_Finite.h>
  42 #include <GeomValidators_Face.h>
  43 #include <GeomValidators_ConstructionComposite.h>
  44 #include <GeomValidators_ZeroOffset.h>
  45 #include <GeomValidators_BooleanArguments.h>
  46 #include <GeomValidators_Different.h>
  47 #include <GeomValidators_PartitionArguments.h>
  48
  49
  50 #include <ModelAPI_Object.h>
  51 #include <ModelAPI_Events.h>
  52 #include <ModelAPI_Validator.h>
  53 #include <ModelAPI_Data.h>
  54 #include <ModelAPI_Session.h>
  55 #include <GeomValidators_DifferentShapes.h>
  56 #include <ModelAPI_ResultBody.h>
  57 #include <ModelAPI_AttributeString.h>
  58
  59 #include <GeomDataAPI_Point2D.h>
  60 #include <GeomDataAPI_Point.h>
  61 #include <GeomDataAPI_Dir.h>
  62
  63 #include <XGUI_Displayer.h>
  64 #include <XGUI_Workshop.h>
  65 #include <XGUI_OperationMgr.h>
  66 #include <XGUI_PropertyPanel.h>
  67 #include <XGUI_ModuleConnector.h>
  68 #include <XGUI_ContextMenuMgr.h>
  69 #include <XGUI_Tools.h>
  70 #include <XGUI_ObjectsBrowser.h>
  71 #include <XGUI_SelectionMgr.h>
  72 #include <XGUI_DataModel.h>
  73 #include <XGUI_ErrorMgr.h>
  74
  75 #include <SketchPlugin_Feature.h>
  76 #include <SketchPlugin_Sketch.h>
  77 #include <SketchPlugin_ConstraintAngle.h>
  78 #include <SketchPlugin_ConstraintLength.h>
  79 #include <SketchPlugin_ConstraintDistance.h>
  80 #include <SketchPlugin_ConstraintParallel.h>
  81 #include <SketchPlugin_ConstraintPerpendicular.h>
  82 #include <SketchPlugin_ConstraintRadius.h>
  83
  84 #include <SketcherPrs_SymbolPrs.h>
  85 #include <SketcherPrs_Tools.h>
  86
  87 #include <Events_Loop.h>
  88 #include <Config_PropManager.h>
  89 #include <Config_Keywords.h>
  90
  91 #include <StdSelect_TypeOfFace.hxx>
  92 #include <TopoDS_Vertex.hxx>
  93 #include <TopoDS.hxx>
  94 #include <TopoDS_Shape.hxx>
  95 #include <BRep_Tool.hxx>
  96 #include <AIS_Dimension.hxx>
  97
  98 #include <QObject>
  99 #include <QMouseEvent>
 100 #include <QString>
 101 #include <QTimer>
 102 #include <QApplication>
 103 #include <QMessageBox>
 104 #include <QMainWindow>
 105 #include <QLineEdit>
 106
 107 #include <GeomAlgoAPI_FaceBuilder.h>
 108 #include <GeomDataAPI_Dir.h>
 109
 110 #include <SelectMgr_ListIteratorOfListOfFilter.hxx>
 111
 112 #ifdef _DEBUG
 113 #include <QDebug>
 114 #endif
 115
 116 /*!Create and return new instance of XGUI_Module*/
 117 extern "C" PARTSET_EXPORT ModuleBase_IModule* createModule(ModuleBase_IWorkshop* theWshop)
 118 {
 119   return new PartSet_Module(theWshop);
 120 }
 121
 122 PartSet_Module::PartSet_Module(ModuleBase_IWorkshop* theWshop)
 123 : ModuleBase_IModule(theWshop),
 124   myVisualLayerId(0), myHasConstraintShown(true)
 125 {
 126   new PartSet_IconFactory();
 127
 128   mySketchMgr = new PartSet_SketcherMgr(this);
 129   mySketchReentrantMgr = new PartSet_SketcherReetntrantMgr(theWshop);
 130
 131   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(theWshop);
 132   XGUI_Workshop* aWorkshop = aConnector->workshop();
 133
 134   XGUI_OperationMgr* anOpMgr = aWorkshop->operationMgr();
 135   connect(anOpMgr, SIGNAL(keyEnterReleased()), this, SLOT(onEnterReleased()));
 136   connect(anOpMgr, SIGNAL(operationActivatedByPreselection()),
 137           this, SLOT(onOperationActivatedByPreselection()));
 138
 139   ModuleBase_IViewer* aViewer = theWshop->viewer();
 140   connect(aViewer, SIGNAL(keyRelease(ModuleBase_IViewWindow*, QKeyEvent*)),
 141           this, SLOT(onKeyRelease(ModuleBase_IViewWindow*, QKeyEvent*)));
 142   connect(aViewer, SIGNAL(viewTransformed(int)),
 143           SLOT(onViewTransformed(int)));
 144   connect(aViewer, SIGNAL(viewCreated(ModuleBase_IViewWindow*)),
 145           SLOT(onViewCreated(ModuleBase_IViewWindow*)));
 146
 147   myMenuMgr = new PartSet_MenuMgr(this);
 148   myCustomPrs = new PartSet_CustomPrs(theWshop);
 149
 150   Events_Loop* aLoop = Events_Loop::loop();
 151   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_DOCUMENT_CHANGED));
 152
 153   mySelectionFilters.Append(new PartSet_GlobalFilter(myWorkshop));
 154   mySelectionFilters.Append(new PartSet_FilterInfinite(myWorkshop));
 155 }
 156
 157 PartSet_Module::~PartSet_Module()
 158 {
 159   SelectMgr_ListIteratorOfListOfFilter aIt(mySelectionFilters);
 160   for (; aIt.More(); aIt.Next()) {
 161     Handle(SelectMgr_Filter) aFilter = aIt.Value();
 162     if (!aFilter.IsNull())
 163       aFilter.Nullify();
 164   }
 165   delete myCustomPrs;
 166 }
 167
 168 void PartSet_Module::activateSelectionFilters()
 169 {
 170   SelectMgr_ListIteratorOfListOfFilter aIt(mySelectionFilters);
 171   for (; aIt.More(); aIt.Next()) {
 172     Handle(SelectMgr_Filter) aFilter = aIt.Value();
 173     if (!aFilter.IsNull())
 174       myWorkshop->viewer()->addSelectionFilter(aFilter);
 175   }
 176 }
 177
 178 void PartSet_Module::deactivateSelectionFilters()
 179 {
 180   SelectMgr_ListIteratorOfListOfFilter aIt(mySelectionFilters);
 181   for (; aIt.More(); aIt.Next()) {
 182     Handle(SelectMgr_Filter) aFilter = aIt.Value();
 183     if (!aFilter.IsNull())
 184       myWorkshop->viewer()->removeSelectionFilter(aFilter);
 185   }
 186 }
 187
 188 void PartSet_Module::registerValidators()
 189 {
 190   //Registering of validators
 191   SessionPtr aMgr = ModelAPI_Session::get();
 192   ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
 193   aFactory->registerValidator("PartSet_DistanceSelection", new PartSet_DistanceSelection);
 194   aFactory->registerValidator("PartSet_LengthSelection", new PartSet_LengthSelection);
 195   aFactory->registerValidator("PartSet_PerpendicularSelection", new PartSet_PerpendicularSelection);
 196   aFactory->registerValidator("PartSet_ParallelSelection", new PartSet_ParallelSelection);
 197   aFactory->registerValidator("PartSet_RadiusSelection", new PartSet_RadiusSelection);
 198   aFactory->registerValidator("PartSet_RigidSelection", new PartSet_RigidSelection);
 199   aFactory->registerValidator("PartSet_CoincidentSelection", new PartSet_CoincidentSelection);
 200   aFactory->registerValidator("PartSet_HVDirSelection", new PartSet_HVDirSelection);
 201   aFactory->registerValidator("PartSet_TangentSelection", new PartSet_TangentSelection);
 202   aFactory->registerValidator("PartSet_FilletSelection", new PartSet_FilletSelection);
 203   aFactory->registerValidator("PartSet_AngleSelection", new PartSet_AngleSelection);
 204   aFactory->registerValidator("PartSet_EqualSelection", new PartSet_EqualSelection);
 205   aFactory->registerValidator("PartSet_DifferentObjects", new PartSet_DifferentObjectsValidator);
 206   aFactory->registerValidator("PartSet_CoincidentAttr", new PartSet_CoincidentAttr);
 207
 208   aFactory->registerValidator("GeomValidators_DifferentShapes", new GeomValidators_DifferentShapes);
 209   aFactory->registerValidator("GeomValidators_ShapeType", new GeomValidators_ShapeType);
 210   aFactory->registerValidator("GeomValidators_Face", new GeomValidators_Face);
 211   aFactory->registerValidator("GeomValidators_Finite", new GeomValidators_Finite);
 212
 213   aFactory->registerValidator("GeomValidators_ConstructionComposite",
 214                               new GeomValidators_ConstructionComposite);
 215
 216   aFactory->registerValidator("GeomValidators_ZeroOffset",
 217                               new GeomValidators_ZeroOffset);
 218
 219   aFactory->registerValidator("GeomValidators_BooleanArguments",
 220                               new GeomValidators_BooleanArguments);
 221
 222   aFactory->registerValidator("PartSet_SketchEntityValidator",
 223                               new PartSet_SketchEntityValidator);
 224
 225   aFactory->registerValidator("GeomValidators_Different",
 226                               new GeomValidators_Different);
 227
 228   aFactory->registerValidator("GeomValidators_PartitionArguments",
 229                               new GeomValidators_PartitionArguments);
 230 }
 231
 232 void PartSet_Module::registerFilters()
 233 {
 234   //Registering of selection filters
 235   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 236   ModuleBase_FilterFactory* aFactory = aConnector->selectionFilters();
 237 }
 238
 239 void PartSet_Module::registerProperties()
 240 {
 241   Config_PropManager::registerProp("Sketch planes", "planes_size", "Size", Config_Prop::Double,
 242                                    PLANE_SIZE);
 243   Config_PropManager::registerProp("Sketch planes", "planes_thickness", "Thickness",
 244                                    Config_Prop::Integer, SKETCH_WIDTH);
 245 }
 246
 247 void PartSet_Module::onOperationCommitted(ModuleBase_Operation* theOperation)
 248 {
 249   if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation)) {
 250     mySketchMgr->commitNestedSketch(theOperation);
 251   }
 252
 253   /// Restart sketcher operations automatically
 254   if (!mySketchReentrantMgr->operationCommitted(theOperation)) {
 255     // the selection is cleared after commit the create operation
 256     // in order to do not use the same selected objects in the restarted operation
 257     // for common behaviour, the selection is cleared even if the operation is not restarted
 258     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 259     XGUI_Workshop* aWorkshop = aConnector->workshop();
 260     aWorkshop->selector()->clearSelection();
 261   }
 262 }
 263
 264 void PartSet_Module::onOperationAborted(ModuleBase_Operation* theOperation)
 265 {
 266   /// Restart sketcher operations automatically
 267   mySketchReentrantMgr->operationAborted(theOperation);
 268 }
 269
 270 void PartSet_Module::onOperationStarted(ModuleBase_Operation* theOperation)
 271 {
 272   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 273     mySketchMgr->startSketch(theOperation);
 274   }
 275   else if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation)) {
 276     mySketchMgr->startNestedSketch(theOperation);
 277   }
 278
 279   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 280   if (aFOperation)
 281     myCustomPrs->activate(aFOperation->feature(), true);
 282 }
 283
 284 void PartSet_Module::onOperationResumed(ModuleBase_Operation* theOperation)
 285 {
 286   ModuleBase_IModule::onOperationResumed(theOperation);
 287
 288   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 289   if (aFOperation)
 290     myCustomPrs->activate(aFOperation->feature(), true);
 291 }
 292
 293 void PartSet_Module::onOperationStopped(ModuleBase_Operation* theOperation)
 294 {
 295   bool isModified = myCustomPrs->deactivate(false);
 296
 297   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 298     mySketchMgr->stopSketch(theOperation);
 299   }
 300   else if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation)) {
 301     mySketchMgr->stopNestedSketch(theOperation);
 302   }
 303
 304   //VSV: Viewer is updated on feature update and redisplay
 305   //if (isModified) {
 306   //  XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 307   //  XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
 308   //  aDisplayer->updateViewer();
 309   //}
 310   mySketchMgr->onShowConstraintsToggle(myHasConstraintShown);
 311 }
 312
 313 ModuleBase_Operation* PartSet_Module::currentOperation() const
 314 {
 315   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 316   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 317   return anOpMgr->currentOperation();
 318 }
 319
 320 bool PartSet_Module::canUndo() const
 321 {
 322   bool aCanUndo = false;
 323   SessionPtr aMgr = ModelAPI_Session::get();
 324   if (aMgr->hasModuleDocument() && aMgr->canUndo()) {
 325     aCanUndo = !aMgr->isOperation();
 326     if (!aCanUndo) // check the enable state additionally by sketch manager
 327       aCanUndo = aMgr->canUndo();
 328   }
 329   return aCanUndo;
 330 }
 331
 332 bool PartSet_Module::canRedo() const
 333 {
 334   bool aCanRedo = false;
 335   SessionPtr aMgr = ModelAPI_Session::get();
 336   if (aMgr->hasModuleDocument() && aMgr->canRedo()) {
 337     aCanRedo = !aMgr->isOperation();
 338     if (!aCanRedo) // check the enable state additionally by sketch manager
 339       aCanRedo = aMgr->canRedo();
 340   }
 341   return aCanRedo;
 342 }
 343
 344 bool PartSet_Module::canApplyAction(const ObjectPtr& theObject, const QString& theActionId) const
 345 {
 346   bool aValid = true;
 347   if (theActionId == "DELETE_CMD" || theActionId == "MOVE_CMD") {
 348     FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
 349     if (aFeature) {
 350       // part features are removed in the PartSet module only.
 351       if (aFeature->getKind() == PartSetPlugin_Part::ID())
 352         aValid = false;
 353     }
 354   }
 355   return aValid;
 356 }
 357
 358 bool PartSet_Module::canCommitOperation() const
 359 {
 360   return mySketchMgr->canCommitOperation();
 361 }
 362
 363 bool PartSet_Module::canEraseObject(const ObjectPtr& theObject) const
 364 {
 365   // the sketch manager put the restriction to the objects erase
 366   return mySketchMgr->canEraseObject(theObject);
 367 }
 368
 369 bool PartSet_Module::canDisplayObject(const ObjectPtr& theObject) const
 370 {
 371   // the sketch manager put the restriction to the objects display
 372   return mySketchMgr->canDisplayObject(theObject);
 373 }
 374
 375 bool PartSet_Module::canActivateSelection(const ObjectPtr& theObject) const
 376 {
 377   bool aCanActivate = ModuleBase_IModule::canActivateSelection(theObject);
 378
 379   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 380   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
 381        isNestedOp = PartSet_SketcherMgr::isNestedSketchOperation(anOperation);
 382   if (isSketchOp || isNestedOp) {
 383     // in active sketch operation it is possible to activate operation object in selection
 384     // in the edit operation, e.g. points of the line can be moved when the line is edited
 385     ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(anOperation);
 386     aCanActivate = aCanActivate || (aFOperation && aFOperation->isEditOperation());
 387   }
 388   return aCanActivate;
 389 }
 390
 391 bool PartSet_Module::addViewerMenu(QMenu* theMenu, const QMap<QString, QAction*>& theStdActions) const
 392 {
 393   return myMenuMgr->addViewerMenu(theMenu, theStdActions);
 394 }
 395
 396 void PartSet_Module::updateViewerMenu(const QMap<QString, QAction*>& theStdActions)
 397 {
 398   myMenuMgr->updateViewerMenu(theStdActions);
 399 }
 400
 401 QString PartSet_Module::getFeatureError(const FeaturePtr& theFeature)
 402 {
 403   QString anError = ModuleBase_IModule::getFeatureError(theFeature);
 404
 405   if (anError.isEmpty())
 406     anError = sketchMgr()->getFeatureError(theFeature);
 407
 408   if (anError.isEmpty()) {
 409     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 410     XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 411
 412     if (anOpMgr->isValidationLocked()) {
 413       ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
 414                                                              (anOpMgr->currentOperation());
 415       if (!aFOperation || theFeature == aFOperation->feature())
 416         anError = "Validation is locked by the current operation";
 417     }
 418   }
 419   return anError;
 420 }
 421
 422 void PartSet_Module::grantedOperationIds(ModuleBase_Operation* theOperation,
 423                                          QStringList& theIds) const
 424 {
 425   myMenuMgr->grantedOperationIds(theOperation, theIds);
 426
 427   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 428     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 429     XGUI_Workshop* aWorkshop = aConnector->workshop();
 430
 431     theIds.append(aWorkshop->contextMenuMgr()->action("DELETE_CMD")->text());
 432   }
 433 }
 434
 435 void PartSet_Module::activeSelectionModes(QIntList& theModes)
 436 {
 437   theModes.clear();
 438   if (mySketchMgr->activeSketch().get())
 439     PartSet_SketcherMgr::sketchSelectionModes(theModes);
 440 }
 441
 442 bool PartSet_Module::isMouseOverWindow()
 443 {
 444   return mySketchMgr->isMouseOverWindow();
 445 }
 446
 447 void PartSet_Module::closeDocument()
 448 {
 449   clearViewer();
 450 }
 451
 452 void PartSet_Module::clearViewer()
 453 {
 454   myCustomPrs->clearPrs();
 455
 456   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 457   XGUI_Workshop* aWorkshop = aConnector->workshop();
 458   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 459   aDisplayer->deactivateSelectionFilters();
 460 }
 461
 462 void PartSet_Module::propertyPanelDefined(ModuleBase_Operation* theOperation)
 463 {
 464   mySketchReentrantMgr->propertyPanelDefined(theOperation);
 465 }
 466
 467
 468 void PartSet_Module::onSelectionChanged()
 469 {
 470   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 471   if (!aOperation)
 472     return;
 473
 474   bool isSketcherOp = false;
 475   // An edit operation is enable only if the current opeation is the sketch operation
 476   if (mySketchMgr->activeSketch()) {
 477     if (PartSet_Tools::sketchPlane(mySketchMgr->activeSketch()))
 478       isSketcherOp = PartSet_SketcherMgr::isSketchOperation(aOperation);
 479   }
 480   if (isSketcherOp) {
 481     // Editing of constraints can be done on selection
 482     ModuleBase_ISelection* aSelect = myWorkshop->selection();
 483     QList<ModuleBase_ViewerPrs> aSelected = aSelect->getSelected();
 484     if (aSelected.size() == 1) {
 485       ModuleBase_ViewerPrs aPrs = aSelected.first();
 486       ObjectPtr aObject = aPrs.object();
 487       FeaturePtr aFeature = ModelAPI_Feature::feature(aObject);
 488       if (aFeature) {
 489         std::string aId = aFeature->getKind();
 490         if ((aId == SketchPlugin_ConstraintRadius::ID()) ||
 491             (aId == SketchPlugin_ConstraintLength::ID()) ||
 492             (aId == SketchPlugin_ConstraintDistance::ID()) ||
 493             (aId == SketchPlugin_ConstraintAngle::ID())) {
 494           editFeature(aFeature);
 495         }
 496       }
 497     }
 498   }
 499 }
 500
 501 void PartSet_Module::onKeyRelease(ModuleBase_IViewWindow* theWnd, QKeyEvent* theEvent)
 502 {
 503   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 504   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 505   anOpMgr->onKeyReleased(theEvent);
 506 }
 507
 508 void PartSet_Module::onEnterReleased()
 509 {
 510   mySketchReentrantMgr->enterReleased();
 511 }
 512
 513 void PartSet_Module::onOperationActivatedByPreselection()
 514 {
 515   if (!mySketchReentrantMgr->canBeCommittedByPreselection())
 516     return;
 517
 518   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 519   if(anOperation && PartSet_SketcherMgr::isNestedSketchOperation(anOperation)) {
 520     // Set final definitions if they are necessary
 521     //propertyPanelDefined(aOperation);
 522
 523     /// Commit sketcher operations automatically
 524     anOperation->commit();
 525   }
 526 }
 527
 528 ModuleBase_ModelWidget* PartSet_Module::createWidgetByType(const std::string& theType, QWidget* theParent,
 529                                             Config_WidgetAPI* theWidgetApi, std::string theParentId)
 530 {
 531   ModuleBase_IWorkshop* aWorkshop = workshop();
 532   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(aWorkshop);
 533   XGUI_Workshop* aXUIWorkshop = aConnector->workshop();
 534   ModuleBase_ModelWidget* aWgt = NULL;
 535   if (theType == "sketch-start-label") {
 536     PartSet_WidgetSketchLabel* aLabelWgt = new PartSet_WidgetSketchLabel(theParent, aWorkshop,
 537       theWidgetApi, theParentId, mySketchMgr->isConstraintsShown());
 538     connect(aLabelWgt, SIGNAL(planeSelected(const std::shared_ptr<GeomAPI_Pln>&)),
 539       mySketchMgr, SLOT(onPlaneSelected(const std::shared_ptr<GeomAPI_Pln>&)));
 540     connect(aLabelWgt, SIGNAL(showConstraintToggled(bool)),
 541       mySketchMgr, SLOT(onShowConstraintsToggle(bool)));
 542     aWgt = aLabelWgt;
 543   } else if (theType == "sketch-2dpoint_selector") {
 544     PartSet_WidgetPoint2D* aPointWgt = new PartSet_WidgetPoint2D(theParent, aWorkshop,
 545                                                                  theWidgetApi, theParentId);
 546     aPointWgt->setSketch(mySketchMgr->activeSketch());
 547     connect(aPointWgt, SIGNAL(vertexSelected()), sketchReentranceMgr(), SLOT(onVertexSelected()));
 548     aWgt = aPointWgt;
 549   } else if (theType == "sketch-2dpoint_flyout_selector") {
 550     PartSet_WidgetPoint2DFlyout* aPointWgt = new PartSet_WidgetPoint2DFlyout(theParent, aWorkshop,
 551                                                                  theWidgetApi, theParentId);
 552     aPointWgt->setSketch(mySketchMgr->activeSketch());
 553     connect(aPointWgt, SIGNAL(vertexSelected()), sketchReentranceMgr(), SLOT(onVertexSelected()));
 554     aWgt = aPointWgt;
 555   } else if (theType == "point2ddistance") {
 556     PartSet_WidgetPoint2dDistance* aDistanceWgt = new PartSet_WidgetPoint2dDistance(theParent,
 557                                                         aWorkshop, theWidgetApi, theParentId);
 558     aDistanceWgt->setSketch(mySketchMgr->activeSketch());
 559     aWgt = aDistanceWgt;
 560   } else if(theType == "point2dangle") {
 561     PartSet_WidgetPoint2dAngle* anAngleWgt = new PartSet_WidgetPoint2dAngle(theParent,
 562                                                            aWorkshop, theWidgetApi, theParentId);
 563     anAngleWgt->setSketch(mySketchMgr->activeSketch());
 564     aWgt = anAngleWgt;
 565   } else if (theType == "sketch_shape_selector") {
 566     PartSet_WidgetShapeSelector* aShapeSelectorWgt =
 567       new PartSet_WidgetShapeSelector(theParent, aWorkshop, theWidgetApi, theParentId);
 568     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 569     aWgt = aShapeSelectorWgt;
 570   } else if (theType == "sketch_multi_selector") {
 571     PartSet_WidgetMultiSelector* aShapeSelectorWgt =
 572       new PartSet_WidgetMultiSelector(theParent, aWorkshop, theWidgetApi, theParentId);
 573     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 574     aWgt = aShapeSelectorWgt;
 575   } else if (theType == WDG_DOUBLEVALUE_EDITOR) {
 576     aWgt = new PartSet_WidgetEditor(theParent, aWorkshop, theWidgetApi, theParentId);
 577   } else if (theType == "export_file_selector") {
 578     aWgt = new PartSet_WidgetFileSelector(theParent, aWorkshop, theWidgetApi, theParentId);
 579   } else if (theType == "sketch_launcher") {
 580     aWgt = new PartSet_WidgetSketchCreator(theParent, this, theWidgetApi, theParentId);
 581   }
 582   return aWgt;
 583 }
 584
 585 ModuleBase_ModelWidget* PartSet_Module::activeWidget() const
 586 {
 587   ModuleBase_ModelWidget* anActiveWidget = 0;
 588
 589   anActiveWidget = mySketchReentrantMgr->activeWidget();
 590   if (!anActiveWidget) {
 591     ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 592     if (aOperation) {
 593       ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 594       anActiveWidget = aPanel->activeWidget();
 595     }
 596   }
 597   return anActiveWidget;
 598 }
 599
 600 bool PartSet_Module::deleteObjects()
 601 {
 602   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 603   XGUI_Workshop* aWorkshop = aConnector->workshop();
 604   XGUI_OperationMgr* anOpMgr = aWorkshop->operationMgr();
 605
 606   //SessionPtr aMgr = ModelAPI_Session::get();
 607   // 1. check whether the delete should be processed in the module
 608   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 609   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
 610        isNestedOp = PartSet_SketcherMgr::isNestedSketchOperation(anOperation);
 611   if (isSketchOp || isNestedOp) {
 612     // 2. find selected presentations
 613     // selected objects should be collected before the current operation abort because
 614     // the abort leads to selection lost on constraint objects. It can be corrected after #386 issue
 615     ModuleBase_ISelection* aSel = workshop()->selection();
 616     QObjectPtrList aSelectedObj = aSel->selectedPresentations();
 617     // if there are no selected objects in the viewer, that means that the selection in another
 618     // place cased this method. It is necessary to return the false value to understande in above
 619     // method that delete is not processed
 620     if (aSelectedObj.count() == 0)
 621       return false;
 622
 623     // avoid delete of the objects, which are not belong to the current sketch
 624     // in order to do not delete results of other sketches
 625     QObjectPtrList aSketchObjects;
 626     QObjectPtrList::const_iterator anIt = aSelectedObj.begin(), aLast = aSelectedObj.end();
 627     for ( ; anIt != aLast; anIt++) {
 628       ObjectPtr anObject = *anIt;
 629       if (mySketchMgr->isObjectOfSketch(anObject)) {
 630         // sketch feature should be used in this list because workshop deletes features only
 631         // results are skipped
 632         FeaturePtr aSketchFeature = ModelAPI_Feature::feature(anObject);
 633         aSketchObjects.append(aSketchFeature);
 634       }
 635     }
 636     // if the selection contains only local selected presentations from other sketches,
 637     // the Delete operation should not be done at all
 638     if (aSketchObjects.size() == 0)
 639       return true;
 640
 641     // 3. start operation
 642     QString aDescription = aWorkshop->contextMenuMgr()->action("DELETE_CMD")->text();
 643     ModuleBase_OperationAction* anOpAction = new ModuleBase_OperationAction(aDescription, this);
 644
 645     // the active nested sketch operation should be aborted unconditionally
 646     // the Delete action should be additionally granted for the Sketch operation
 647     // in order to do not abort/commit it
 648     if (!anOpMgr->canStartOperation(anOpAction->id()))
 649       return true; // the objects are processed but can not be deleted
 650
 651     anOpMgr->startOperation(anOpAction);
 652
 653     // 4. delete features
 654     // sketch feature should be skipped, only sub-features can be removed
 655     // when sketch operation is active
 656     aWorkshop->deleteFeatures(aSketchObjects);
 657     // 5. stop operation
 658     anOpMgr->commitOperation();
 659   }
 660   else {
 661     bool isPartRemoved = false;
 662     // Delete part with help of PartSet plugin
 663     // TODO: the deleted objects has to be processed by multiselection
 664     QObjectPtrList aObjects = myWorkshop->selection()->selectedObjects();
 665     if (aObjects.size() == 1) {
 666       ObjectPtr aObj = aObjects.first();
 667       FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
 668       if (aFeature.get() && (aFeature->getKind() == PartSetPlugin_Part::ID())) {
 669         // Remove feature should be created in the document of the part results
 670         ResultPtr aPartResult = aFeature->firstResult();
 671         if (aPartResult.get()) {
 672           std::shared_ptr<ModelAPI_ResultPart> aPart =
 673                        std::dynamic_pointer_cast<ModelAPI_ResultPart>(aPartResult);
 674           DocumentPtr aPartDoc = aPart->partDoc();
 675           if (aPartDoc.get()) {
 676             ModuleBase_OperationAction* anOpAction = new ModuleBase_OperationAction
 677                                               (PartSetPlugin_Remove::ID().c_str(), this);
 678             if (!anOpMgr->canStartOperation(anOpAction->id()))
 679               return true; // the objects are processed but can not be deleted
 680
 681             anOpMgr->startOperation(anOpAction);
 682
 683             FeaturePtr aFeature = aPartDoc->addFeature(PartSetPlugin_Remove::ID());
 684             aFeature->execute();
 685
 686             anOpMgr->commitOperation();
 687             isPartRemoved = true;
 688           }
 689         }
 690       }
 691     }
 692     return isPartRemoved;
 693   }
 694   return true;
 695 }
 696
 697 void PartSet_Module::onFeatureTriggered()
 698 {
 699   QAction* aCmd = dynamic_cast<QAction*>(sender());
 700   if (aCmd->isCheckable() && aCmd->isChecked()) {
 701     // 1. check whether the delete should be processed in the module
 702     ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 703     bool isNestedOp = PartSet_SketcherMgr::isNestedCreateOperation(anOperation);
 704     if (isNestedOp) {
 705       // in case if in the viewer nothing is displayed, the create operation should not be
 706       // comitted even if all values of the feature are initialized
 707       if (!mySketchMgr->canDisplayCurrentCreatedFeature()) {
 708         // the action information should be saved before the operation is aborted
 709         // because this abort leads to update command status, which unchecks this action
 710         anOperation->abort();
 711         launchOperation(aCmd->data().toString());
 712       }
 713     }
 714   }
 715   ModuleBase_IModule::onFeatureTriggered();
 716 }
 717
 718 void PartSet_Module::launchOperation(const QString& theCmdId)
 719 {
 720   if (PartSet_SketcherMgr::constraintsIdList().contains(theCmdId)) {
 721     // Show constraints if a constraint was anOperation
 722     myHasConstraintShown = mySketchMgr->isConstraintsShown();
 723     mySketchMgr->onShowConstraintsToggle(true);
 724   }
 725   ModuleBase_IModule::launchOperation(theCmdId);
 726 }
 727
 728
 729 void PartSet_Module::onObjectDisplayed(ObjectPtr theObject, AISObjectPtr theAIS)
 730 {
 731   Handle(AIS_InteractiveObject) anAIS = theAIS->impl<Handle(AIS_InteractiveObject)>();
 732   if (!anAIS.IsNull()) {
 733     Handle(AIS_InteractiveContext) aCtx = anAIS->GetContext();
 734     Handle(AIS_Dimension) aDim = Handle(AIS_Dimension)::DownCast(anAIS);
 735     if (!aDim.IsNull()) {
 736       aCtx->SetZLayer(aDim, myVisualLayerId);
 737     } else {
 738       Handle(SketcherPrs_SymbolPrs) aCons = Handle(SketcherPrs_SymbolPrs)::DownCast(anAIS);
 739       if (!aCons.IsNull())
 740         aCtx->SetZLayer(aCons, myVisualLayerId);
 741     }
 742   }
 743 }
 744
 745 void PartSet_Module::onBeforeObjectErase(ObjectPtr theObject, AISObjectPtr theAIS)
 746 {
 747   // this is obsolete
 748   // it should be recomputed in order to disappear in the viewer if the corresponded object
 749   // is erased
 750   //if (myCustomPrs->isActive())
 751   //  myCustomPrs->redisplay(theObject, false);
 752 }
 753
 754 void PartSet_Module::onViewTransformed(int theTrsfType)
 755 {
 756   // Set length of arrows constant in pixel size
 757   // if the operation is panning or rotate or panglobal then do nothing
 758   if ((theTrsfType == 1) || (theTrsfType == 3) || (theTrsfType == 4))
 759     return;
 760   ModuleBase_IViewer* aViewer = myWorkshop->viewer();
 761   Handle(AIS_InteractiveContext) aContext = aViewer->AISContext();
 762   if (aContext.IsNull())
 763     return;
 764
 765   //Handle(V3d_View) aView = aViewer->activeView();
 766
 767   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 768   XGUI_Workshop* aWorkshop = aConnector->workshop();
 769   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 770   Handle(V3d_Viewer) aV3dViewer = aContext->CurrentViewer();
 771   Handle(V3d_View) aView;
 772   double aScale = 0;
 773   for (aV3dViewer->InitDefinedViews();
 774        aV3dViewer->MoreDefinedViews();
 775        aV3dViewer->NextDefinedViews()) {
 776     Handle(V3d_View) aV = aV3dViewer->DefinedView();
 777     double aS = aV->Scale();
 778     if (aS > aScale) {
 779       aScale = aS;
 780       aView = aV;
 781     }
 782   }
 783   if (aView.IsNull())
 784     return;
 785   double aLen = aView->Convert(20);
 786
 787   double aPrevLen = SketcherPrs_Tools::getArrowSize();
 788   SketcherPrs_Tools::setArrowSize(aLen);
 789   const double aPrevScale = aViewer->Scale(aViewer->activeView());
 790   const double aCurScale = aViewer->activeView()->Camera()->Scale();
 791   aViewer->SetScale(aViewer->activeView(), aCurScale);
 792   SketcherPrs_Tools::setTextHeight (aCurScale / aPrevScale * SketcherPrs_Tools::getTextHeight());
 793   bool isModified = false;
 794   QList<AISObjectPtr> aPrsList = aDisplayer->displayedPresentations();
 795   foreach (AISObjectPtr aAIS, aPrsList) {
 796     Handle(AIS_InteractiveObject) aAisObj = aAIS->impl<Handle(AIS_InteractiveObject)>();
 797
 798     Handle(AIS_Dimension) aDim = Handle(AIS_Dimension)::DownCast(aAisObj);
 799     if (!aDim.IsNull()) {
 800       aDim->DimensionAspect()->ArrowAspect()->SetLength(aLen);
 801       aContext->Redisplay(aDim, false);
 802       isModified = true;
 803     }
 804   }
 805   if (isModified)
 806     aDisplayer->updateViewer();
 807 }
 808
 809 bool PartSet_Module::customizeObject(ObjectPtr theObject, const bool theUpdateViewer)
 810 {
 811   bool isRedisplayed = false;
 812   if (myCustomPrs->isActive())
 813     isRedisplayed = myCustomPrs->redisplay(theObject, theUpdateViewer);
 814
 815   return isRedisplayed;
 816 }
 817
 818 void PartSet_Module::customizeObjectBrowser(QWidget* theObjectBrowser)
 819 {
 820   XGUI_ObjectsBrowser* aOB = dynamic_cast<XGUI_ObjectsBrowser*>(theObjectBrowser);
 821   if (aOB) {
 822     //QLineEdit* aLabel = aOB->activeDocLabel();
 823     //QPalette aPalet = aLabel->palette();
 824     //aPalet.setColor(QPalette::Text, QColor(0, 72, 140));
 825     //aLabel->setPalette(aPalet);
 826     aOB->treeView()->setExpandsOnDoubleClick(false);
 827     connect(aOB->treeView(), SIGNAL(doubleClicked(const QModelIndex&)),
 828       SLOT(onTreeViewDoubleClick(const QModelIndex&)));
 829   }
 830 }
 831
 832 ObjectPtr PartSet_Module::findPresentedObject(const AISObjectPtr& theAIS) const
 833 {
 834   ObjectPtr anObject;
 835   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 836   if (aOperation) {
 837     /// If last line finished on vertex the lines creation sequence has to be break
 838     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 839     ModuleBase_ModelWidget* anActiveWidget = aPanel->activeWidget();
 840     // if there is an active widget, find the presented object in it
 841     if (!anActiveWidget)
 842       anActiveWidget = aPanel->preselectionWidget();
 843
 844     ModuleBase_WidgetValidated* aWidgetValidated = dynamic_cast<ModuleBase_WidgetValidated*>
 845                                                                            (anActiveWidget);
 846     if (aWidgetValidated)
 847       anObject = aWidgetValidated->findPresentedObject(theAIS);
 848   }
 849   return anObject;
 850 }
 851
 852 void PartSet_Module::addObjectBrowserMenu(QMenu* theMenu) const
 853 {
 854   QObjectPtrList aObjects = myWorkshop->selection()->selectedObjects();
 855   int aSelected = aObjects.size();
 856   SessionPtr aMgr = ModelAPI_Session::get();
 857   QAction* aActivatePartAction = myMenuMgr->action("ACTIVATE_PART_CMD");
 858   QAction* aActivatePartSetAction = myMenuMgr->action("ACTIVATE_PARTSET_CMD");
 859
 860   ModuleBase_Operation* aCurrentOp = myWorkshop->currentOperation();
 861   if (aSelected == 1) {
 862     bool hasResult = false;
 863     bool hasFeature = false;
 864     bool hasParameter = false;
 865     bool hasSubFeature = false;
 866     ModuleBase_Tools::checkObjects(aObjects, hasResult, hasFeature, hasParameter, hasSubFeature);
 867
 868     ObjectPtr aObject = aObjects.first();
 869     if (aObject) {
 870       ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObject);
 871       FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObject);
 872       bool isPart = aPart.get() ||
 873         (aFeature.get() && (aFeature->getKind() == PartSetPlugin_Part::ID()));
 874       if (isPart) {
 875         DocumentPtr aPartDoc;
 876         if (!aPart.get()) {
 877           aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aFeature->firstResult());
 878         }
 879         if (aPart.get()) // this may be null is Part feature is disabled
 880           aPartDoc = aPart->partDoc();
 881
 882         theMenu->addAction(aActivatePartAction);
 883         aActivatePartAction->setEnabled((aMgr->activeDocument() != aPartDoc));
 884
 885       } else if (aObject->document() == aMgr->activeDocument()) {
 886         if (hasParameter || hasFeature) {
 887           myMenuMgr->action("EDIT_CMD")->setEnabled(true);
 888           theMenu->addAction(myMenuMgr->action("EDIT_CMD"));
 889           if (aCurrentOp && aFeature.get()) {
 890             if (aCurrentOp->id().toStdString() == aFeature->getKind())
 891               myMenuMgr->action("EDIT_CMD")->setEnabled(false);
 892           }
 893         }
 894       }
 895
 896       ResultBodyPtr aResult = std::dynamic_pointer_cast<ModelAPI_ResultBody>(aObject);
 897       if( aResult.get() )
 898         theMenu->addAction(myMenuMgr->action("SELECT_PARENT_CMD"));
 899     } else {  // If feature is 0 the it means that selected root object (document)
 900       theMenu->addAction(aActivatePartSetAction);
 901       aActivatePartSetAction->setEnabled((aMgr->activeDocument() != aMgr->moduleDocument()));
 902     }
 903   } else if (aSelected == 0) {
 904     // if there is no selection then it means that upper label is selected
 905     QModelIndexList aIndexes = myWorkshop->selection()->selectedIndexes();
 906     if (aIndexes.size() == 0) // it means that selection happens in top label outside of tree view
 907       theMenu->addAction(aActivatePartSetAction);
 908       aActivatePartSetAction->setEnabled((aMgr->activeDocument() != aMgr->moduleDocument()));
 909   }
 910   bool aNotDeactivate = (aCurrentOp == 0);
 911   if (!aNotDeactivate) {
 912     aActivatePartAction->setEnabled(false);
 913     aActivatePartSetAction->setEnabled(false);
 914   }
 915 }
 916
 917 void PartSet_Module::processEvent(const std::shared_ptr<Events_Message>& theMessage)
 918 {
 919   if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_DOCUMENT_CHANGED)) {
 920     // Do not change activation of parts if an operation active
 921     static QStringList aAllowActivationList;
 922     if (aAllowActivationList.isEmpty())
 923       aAllowActivationList <<
 924       QString(PartSetPlugin_Part::ID().c_str()) <<
 925       QString(PartSetPlugin_Duplicate::ID().c_str()) <<
 926       QString(PartSetPlugin_Remove::ID().c_str());
 927     if (myWorkshop->currentOperation() &&
 928       (!aAllowActivationList.contains(myWorkshop->currentOperation()->id())))
 929       return;
 930     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 931     XGUI_Workshop* aWorkshop = aConnector->workshop();
 932     XGUI_DataTree* aTreeView = aWorkshop->objectBrowser()->treeView();
 933     QLineEdit* aLabel = aWorkshop->objectBrowser()->activeDocLabel();
 934     QPalette aPalet = aLabel->palette();
 935
 936     SessionPtr aMgr = ModelAPI_Session::get();
 937     DocumentPtr aActiveDoc = aMgr->activeDocument();
 938     if (aActivePartIndex.isValid())
 939       aTreeView->setExpanded(aActivePartIndex, false);
 940     XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
 941     aActivePartIndex = aDataModel->documentRootIndex(aActiveDoc);
 942     if (aActivePartIndex.isValid())
 943       aTreeView->setExpanded(aActivePartIndex, true);
 944
 945     aLabel->setPalette(aPalet);
 946     aWorkshop->updateCommandStatus();
 947
 948     // Update displayed objects in order to update active color
 949     XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 950     QObjectPtrList aObjects = aDisplayer->displayedObjects();
 951     bool aHidden;
 952     foreach(ObjectPtr aObj, aObjects) {
 953       //TODO: replace by redisplay event.
 954       aHidden = !aObj->data() || !aObj->data()->isValid() ||
 955         aObj->isDisabled() || (!aObj->isDisplayed());
 956       if (!aHidden)
 957         aDisplayer->redisplay(aObj, false);
 958     }
 959     aDisplayer->updateViewer();
 960   }
 961 }
 962
 963 void PartSet_Module::onTreeViewDoubleClick(const QModelIndex& theIndex)
 964 {
 965   if (myWorkshop->currentOperation()) // Do not change activation of parts if an operation active
 966     return;
 967   SessionPtr aMgr = ModelAPI_Session::get();
 968   if (!theIndex.isValid()) {
 969     aMgr->setActiveDocument(aMgr->moduleDocument());
 970     return;
 971   }
 972   if (theIndex.column() != 0) // Use only first column
 973     return;
 974
 975   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 976   XGUI_Workshop* aWorkshop = aConnector->workshop();
 977   XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
 978   // De not use non editable Indexes
 979   if ((aDataModel->flags(theIndex) & Qt::ItemIsSelectable) == 0)
 980     return;
 981   ObjectPtr aObj = aDataModel->object(theIndex);
 982
 983   ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObj);
 984   if (!aPart.get()) { // Probably this is Feature
 985     FeaturePtr aPartFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
 986     if (aPartFeature.get() && (aPartFeature->getKind() == PartSetPlugin_Part::ID())) {
 987       aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aPartFeature->firstResult());
 988     }
 989   }
 990   if (aPart.get()) { // if this is a part
 991     if (aPart->partDoc() == aMgr->activeDocument()) {
 992       myMenuMgr->activatePartSet();
 993     } else {
 994       aPart->activate();
 995     }
 996   }
 997 }
 998
 999
1000 void PartSet_Module::onViewCreated(ModuleBase_IViewWindow*)
1001 {
1002   // z layer is created for all started operations in order to visualize operation AIS presentation
1003   // over the object
1004   Handle(AIS_InteractiveContext) aContext = myWorkshop->viewer()->AISContext();
1005   if (aContext.IsNull())
1006     return;
1007
1008   Handle(V3d_Viewer) aViewer = aContext->CurrentViewer();
1009   if (myVisualLayerId == 0) {
1010     if (myVisualLayerId == 0)
1011       aViewer->AddZLayer(myVisualLayerId);
1012   } else {
1013     TColStd_SequenceOfInteger aZList;
1014     aViewer->GetAllZLayers(aZList);
1015     bool aFound = false;
1016     for (int i = 1; i <= aZList.Length(); i++) {
1017       if (aZList(i) == myVisualLayerId) {
1018         aFound = true;
1019         break;
1020       }
1021     }
1022     if (!aFound)
1023       aViewer->AddZLayer(myVisualLayerId);
1024   }
1025   // if there is an active operation with validated widget,
1026   // the filters of this widget should be activated in the created view
1027   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
1028   if (aOperation) {
1029     ModuleBase_ModelWidget* anActiveWidget = activeWidget();
1030     if (anActiveWidget) {
1031       ModuleBase_WidgetSelector* aWSelector = dynamic_cast<ModuleBase_WidgetSelector*>(anActiveWidget);
1032       if (aWSelector)
1033         aWSelector->activateSelectionAndFilters(true);
1034     }
1035   }
1036 }