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 #include "PartSet_WidgetChoice.h"
  22
  23 #include "PartSet_Filters.h"
  24 #include "PartSet_FilterInfinite.h"
  25
  26 #include <PartSetPlugin_Remove.h>
  27 #include <PartSetPlugin_Part.h>
  28 #include <PartSetPlugin_Duplicate.h>
  29
  30 #include <ModuleBase_Operation.h>
  31 #include <ModuleBase_OperationAction.h>
  32 #include <ModuleBase_IViewer.h>
  33 #include <ModuleBase_IViewWindow.h>
  34 #include <ModuleBase_IPropertyPanel.h>
  35 #include <ModuleBase_WidgetEditor.h>
  36 #include <ModuleBase_WidgetValidated.h>
  37 #include <ModuleBase_FilterFactory.h>
  38 #include <ModuleBase_Tools.h>
  39 #include <ModuleBase_OperationFeature.h>
  40
  41 #include <ModelAPI_Object.h>
  42 #include <ModelAPI_Events.h>
  43 #include <ModelAPI_Validator.h>
  44 #include <ModelAPI_Data.h>
  45 #include <ModelAPI_Session.h>
  46 #include <ModelAPI_ResultBody.h>
  47 #include <ModelAPI_AttributeString.h>
  48
  49 #include <GeomDataAPI_Point2D.h>
  50 #include <GeomDataAPI_Point.h>
  51 #include <GeomDataAPI_Dir.h>
  52
  53 #include <XGUI_Displayer.h>
  54 #include <XGUI_Workshop.h>
  55 #include <XGUI_OperationMgr.h>
  56 #include <XGUI_PropertyPanel.h>
  57 #include <XGUI_ModuleConnector.h>
  58 #include <XGUI_ContextMenuMgr.h>
  59 #include <XGUI_Tools.h>
  60 #include <XGUI_ObjectsBrowser.h>
  61 #include <XGUI_SelectionMgr.h>
  62 #include <XGUI_DataModel.h>
  63 #include <XGUI_ErrorMgr.h>
  64
  65 #include <SketchPlugin_Feature.h>
  66 #include <SketchPlugin_Sketch.h>
  67 #include <SketchPlugin_ConstraintAngle.h>
  68 #include <SketchPlugin_ConstraintLength.h>
  69 #include <SketchPlugin_ConstraintDistance.h>
  70 #include <SketchPlugin_ConstraintParallel.h>
  71 #include <SketchPlugin_ConstraintPerpendicular.h>
  72 #include <SketchPlugin_ConstraintRadius.h>
  73
  74 #include <SketcherPrs_SymbolPrs.h>
  75 #include <SketcherPrs_Tools.h>
  76
  77 #include <Events_Loop.h>
  78 #include <Config_PropManager.h>
  79 #include <Config_Keywords.h>
  80
  81 #include <StdSelect_TypeOfFace.hxx>
  82 #include <TopoDS_Vertex.hxx>
  83 #include <TopoDS.hxx>
  84 #include <TopoDS_Shape.hxx>
  85 #include <BRep_Tool.hxx>
  86 #include <AIS_Dimension.hxx>
  87
  88 #include <QObject>
  89 #include <QMouseEvent>
  90 #include <QString>
  91 #include <QTimer>
  92 #include <QApplication>
  93 #include <QMessageBox>
  94 #include <QMainWindow>
  95 #include <QLineEdit>
  96
  97 #include <GeomAlgoAPI_FaceBuilder.h>
  98 #include <GeomDataAPI_Dir.h>
  99
 100 #include <SelectMgr_ListIteratorOfListOfFilter.hxx>
 101
 102 #ifdef _DEBUG
 103 #include <QDebug>
 104 #endif
 105
 106 /*!Create and return new instance of XGUI_Module*/
 107 extern "C" PARTSET_EXPORT ModuleBase_IModule* createModule(ModuleBase_IWorkshop* theWshop)
 108 {
 109   return new PartSet_Module(theWshop);
 110 }
 111
 112 PartSet_Module::PartSet_Module(ModuleBase_IWorkshop* theWshop)
 113 : ModuleBase_IModule(theWshop),
 114   myVisualLayerId(0), myHasConstraintShown(true)
 115 {
 116   new PartSet_IconFactory();
 117
 118   mySketchMgr = new PartSet_SketcherMgr(this);
 119   mySketchReentrantMgr = new PartSet_SketcherReetntrantMgr(theWshop);
 120
 121   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(theWshop);
 122   XGUI_Workshop* aWorkshop = aConnector->workshop();
 123
 124   XGUI_OperationMgr* anOpMgr = aWorkshop->operationMgr();
 125   connect(anOpMgr, SIGNAL(operationActivatedByPreselection()),
 126           this, SLOT(onOperationActivatedByPreselection()));
 127
 128   ModuleBase_IViewer* aViewer = theWshop->viewer();
 129   connect(aViewer, SIGNAL(keyRelease(ModuleBase_IViewWindow*, QKeyEvent*)),
 130           this, SLOT(onKeyRelease(ModuleBase_IViewWindow*, QKeyEvent*)));
 131   connect(aViewer, SIGNAL(viewTransformed(int)),
 132           SLOT(onViewTransformed(int)));
 133   connect(aViewer, SIGNAL(viewCreated(ModuleBase_IViewWindow*)),
 134           SLOT(onViewCreated(ModuleBase_IViewWindow*)));
 135
 136   myMenuMgr = new PartSet_MenuMgr(this);
 137   myCustomPrs = new PartSet_CustomPrs(theWshop);
 138
 139   Events_Loop* aLoop = Events_Loop::loop();
 140   aLoop->registerListener(this, Events_Loop::eventByName(EVENT_DOCUMENT_CHANGED));
 141
 142   mySelectionFilters.Append(new PartSet_GlobalFilter(myWorkshop));
 143   mySelectionFilters.Append(new PartSet_FilterInfinite(myWorkshop));
 144 }
 145
 146 PartSet_Module::~PartSet_Module()
 147 {
 148   SelectMgr_ListIteratorOfListOfFilter aIt(mySelectionFilters);
 149   for (; aIt.More(); aIt.Next()) {
 150     Handle(SelectMgr_Filter) aFilter = aIt.Value();
 151     if (!aFilter.IsNull())
 152       aFilter.Nullify();
 153   }
 154   delete myCustomPrs;
 155 }
 156
 157 void PartSet_Module::activateSelectionFilters()
 158 {
 159   SelectMgr_ListIteratorOfListOfFilter aIt(mySelectionFilters);
 160   for (; aIt.More(); aIt.Next()) {
 161     Handle(SelectMgr_Filter) aFilter = aIt.Value();
 162     if (!aFilter.IsNull())
 163       myWorkshop->viewer()->addSelectionFilter(aFilter);
 164   }
 165 }
 166
 167 void PartSet_Module::deactivateSelectionFilters()
 168 {
 169   SelectMgr_ListIteratorOfListOfFilter aIt(mySelectionFilters);
 170   for (; aIt.More(); aIt.Next()) {
 171     Handle(SelectMgr_Filter) aFilter = aIt.Value();
 172     if (!aFilter.IsNull())
 173       myWorkshop->viewer()->removeSelectionFilter(aFilter);
 174   }
 175 }
 176
 177 void PartSet_Module::registerValidators()
 178 {
 179   //Registering of validators
 180   SessionPtr aMgr = ModelAPI_Session::get();
 181   ModelAPI_ValidatorsFactory* aFactory = aMgr->validators();
 182   aFactory->registerValidator("PartSet_DistanceSelection", new PartSet_DistanceSelection);
 183   aFactory->registerValidator("PartSet_LengthSelection", new PartSet_LengthSelection);
 184   aFactory->registerValidator("PartSet_PerpendicularSelection", new PartSet_PerpendicularSelection);
 185   aFactory->registerValidator("PartSet_ParallelSelection", new PartSet_ParallelSelection);
 186   aFactory->registerValidator("PartSet_RadiusSelection", new PartSet_RadiusSelection);
 187   aFactory->registerValidator("PartSet_RigidSelection", new PartSet_RigidSelection);
 188   aFactory->registerValidator("PartSet_CoincidentSelection", new PartSet_CoincidentSelection);
 189   aFactory->registerValidator("PartSet_HVDirSelection", new PartSet_HVDirSelection);
 190   aFactory->registerValidator("PartSet_TangentSelection", new PartSet_TangentSelection);
 191   aFactory->registerValidator("PartSet_FilletSelection", new PartSet_FilletSelection);
 192   aFactory->registerValidator("PartSet_AngleSelection", new PartSet_AngleSelection);
 193   aFactory->registerValidator("PartSet_EqualSelection", new PartSet_EqualSelection);
 194   aFactory->registerValidator("PartSet_DifferentObjects", new PartSet_DifferentObjectsValidator);
 195   aFactory->registerValidator("PartSet_CoincidentAttr", new PartSet_CoincidentAttr);
 196   aFactory->registerValidator("PartSet_SketchEntityValidator", new PartSet_SketchEntityValidator);
 197 }
 198
 199 void PartSet_Module::registerFilters()
 200 {
 201   //Registering of selection filters
 202   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 203   ModuleBase_FilterFactory* aFactory = aConnector->selectionFilters();
 204 }
 205
 206 void PartSet_Module::registerProperties()
 207 {
 208   Config_PropManager::registerProp("Sketch planes", "planes_size", "Size", Config_Prop::Double,
 209                                    PLANE_SIZE);
 210   Config_PropManager::registerProp("Sketch planes", "planes_thickness", "Thickness",
 211                                    Config_Prop::Integer, SKETCH_WIDTH);
 212   Config_PropManager::registerProp("Sketch planes", "rotate_to_plane", "Rotate to plane when selected",
 213     Config_Prop::Boolean, "false");
 214 }
 215
 216 void PartSet_Module::connectToPropertyPanel(ModuleBase_ModelWidget* theWidget, const bool isToConnect)
 217 {
 218   mySketchMgr->connectToPropertyPanel(theWidget, isToConnect);
 219 }
 220
 221 void PartSet_Module::operationCommitted(ModuleBase_Operation* theOperation)
 222 {
 223   if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation)) {
 224     mySketchMgr->commitNestedSketch(theOperation);
 225   }
 226
 227   /// Restart sketcher operations automatically
 228   if (!mySketchReentrantMgr->operationCommitted(theOperation)) {
 229
 230     ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 231     if (aFOperation && !aFOperation->isEditOperation()) {
 232       // the selection is cleared after commit the create operation
 233       // in order to do not use the same selected objects in the restarted operation
 234       // for common behaviour, the selection is cleared even if the operation is not restarted
 235       XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 236       XGUI_Workshop* aWorkshop = aConnector->workshop();
 237       aWorkshop->selector()->clearSelection();
 238     }
 239   }
 240 }
 241
 242 void PartSet_Module::operationAborted(ModuleBase_Operation* theOperation)
 243 {
 244   /// Restart sketcher operations automatically
 245   mySketchReentrantMgr->operationAborted(theOperation);
 246 }
 247
 248 void PartSet_Module::operationStarted(ModuleBase_Operation* theOperation)
 249 {
 250   /// Restart sketcher operations automatically
 251   mySketchReentrantMgr->operationStarted(theOperation);
 252
 253   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 254     mySketchMgr->startSketch(theOperation);
 255   }
 256   else if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation)) {
 257     mySketchMgr->startNestedSketch(theOperation);
 258   }
 259
 260   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 261   if (aFOperation)
 262     myCustomPrs->activate(aFOperation->feature(), true);
 263 }
 264
 265 void PartSet_Module::operationResumed(ModuleBase_Operation* theOperation)
 266 {
 267   ModuleBase_IModule::operationResumed(theOperation);
 268
 269   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 270   if (aFOperation)
 271     myCustomPrs->activate(aFOperation->feature(), true);
 272 }
 273
 274 void PartSet_Module::operationStopped(ModuleBase_Operation* theOperation)
 275 {
 276   bool isModified = myCustomPrs->deactivate(false);
 277
 278   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 279     mySketchMgr->stopSketch(theOperation);
 280   }
 281   else if (PartSet_SketcherMgr::isNestedSketchOperation(theOperation)) {
 282     mySketchMgr->stopNestedSketch(theOperation);
 283   }
 284
 285   //VSV: Viewer is updated on feature update and redisplay
 286   //if (isModified) {
 287   //  XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 288   //  XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
 289   //  aDisplayer->updateViewer();
 290   //}
 291   mySketchMgr->onShowConstraintsToggle(myHasConstraintShown);
 292 }
 293
 294 ModuleBase_Operation* PartSet_Module::currentOperation() const
 295 {
 296   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 297   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 298   return anOpMgr->currentOperation();
 299 }
 300
 301 bool PartSet_Module::canUndo() const
 302 {
 303   bool aCanUndo = false;
 304   SessionPtr aMgr = ModelAPI_Session::get();
 305   if (aMgr->hasModuleDocument() && aMgr->canUndo()) {
 306     aCanUndo = !aMgr->isOperation();
 307     if (!aCanUndo) // check the enable state additionally by sketch manager
 308       aCanUndo = aMgr->canUndo();
 309   }
 310   return aCanUndo;
 311 }
 312
 313 bool PartSet_Module::canRedo() const
 314 {
 315   bool aCanRedo = false;
 316   SessionPtr aMgr = ModelAPI_Session::get();
 317   if (aMgr->hasModuleDocument() && aMgr->canRedo()) {
 318     aCanRedo = !aMgr->isOperation();
 319     if (!aCanRedo) // check the enable state additionally by sketch manager
 320       aCanRedo = aMgr->canRedo();
 321   }
 322   return aCanRedo;
 323 }
 324
 325 bool PartSet_Module::canApplyAction(const ObjectPtr& theObject, const QString& theActionId) const
 326 {
 327   bool aValid = true;
 328   if (theActionId == "DELETE_CMD" || theActionId == "MOVE_CMD") {
 329     FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
 330     if (aFeature) {
 331       // part features are removed in the PartSet module only.
 332       if (aFeature->getKind() == PartSetPlugin_Part::ID())
 333         aValid = false;
 334     }
 335   }
 336   return aValid;
 337 }
 338
 339 bool PartSet_Module::canEraseObject(const ObjectPtr& theObject) const
 340 {
 341   // the sketch manager put the restriction to the objects erase
 342   return mySketchMgr->canEraseObject(theObject);
 343 }
 344
 345 bool PartSet_Module::canDisplayObject(const ObjectPtr& theObject) const
 346 {
 347   // the sketch manager put the restriction to the objects display
 348   return mySketchMgr->canDisplayObject(theObject);
 349 }
 350
 351 bool PartSet_Module::canActivateSelection(const ObjectPtr& theObject) const
 352 {
 353   bool aCanActivate = ModuleBase_IModule::canActivateSelection(theObject);
 354
 355   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 356   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
 357        isNestedOp = PartSet_SketcherMgr::isNestedSketchOperation(anOperation);
 358   if (isSketchOp || isNestedOp) {
 359     // in active sketch operation it is possible to activate operation object in selection
 360     // in the edit operation, e.g. points of the line can be moved when the line is edited
 361     ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(anOperation);
 362     aCanActivate = aCanActivate || (aFOperation && aFOperation->isEditOperation());
 363   }
 364   return aCanActivate;
 365 }
 366
 367 bool PartSet_Module::addViewerMenu(QMenu* theMenu, const QMap<QString, QAction*>& theStdActions) const
 368 {
 369   return myMenuMgr->addViewerMenu(theMenu, theStdActions);
 370 }
 371
 372 void PartSet_Module::updateViewerMenu(const QMap<QString, QAction*>& theStdActions)
 373 {
 374   myMenuMgr->updateViewerMenu(theStdActions);
 375 }
 376
 377 QString PartSet_Module::getFeatureError(const FeaturePtr& theFeature)
 378 {
 379   QString anError = ModuleBase_IModule::getFeatureError(theFeature);
 380   if (anError.isEmpty())
 381     anError = sketchMgr()->getFeatureError(theFeature);
 382
 383   return anError;
 384 }
 385
 386 void PartSet_Module::grantedOperationIds(ModuleBase_Operation* theOperation,
 387                                          QStringList& theIds) const
 388 {
 389   myMenuMgr->grantedOperationIds(theOperation, theIds);
 390
 391   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 392     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 393     XGUI_Workshop* aWorkshop = aConnector->workshop();
 394
 395     theIds.append(aWorkshop->contextMenuMgr()->action("DELETE_CMD")->text());
 396   }
 397 }
 398
 399 void PartSet_Module::activeSelectionModes(QIntList& theModes)
 400 {
 401   theModes.clear();
 402   if (mySketchMgr->activeSketch().get())
 403     PartSet_SketcherMgr::sketchSelectionModes(theModes);
 404 }
 405
 406 bool PartSet_Module::isMouseOverWindow()
 407 {
 408   return mySketchMgr->isMouseOverWindow();
 409 }
 410
 411 void PartSet_Module::closeDocument()
 412 {
 413   clearViewer();
 414 }
 415
 416 void PartSet_Module::clearViewer()
 417 {
 418   myCustomPrs->clearPrs();
 419
 420   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 421   XGUI_Workshop* aWorkshop = aConnector->workshop();
 422   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 423   aDisplayer->deactivateSelectionFilters();
 424 }
 425
 426 void PartSet_Module::propertyPanelDefined(ModuleBase_Operation* theOperation)
 427 {
 428   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 429   if (!aFOperation)
 430     return;
 431
 432   ModuleBase_IPropertyPanel* aPanel = aFOperation->propertyPanel();
 433   // we have to manually activate the sketch label in edit mode
 434   if (PartSet_SketcherMgr::isSketchOperation(aFOperation) &&  (aFOperation->isEditOperation()))
 435     aPanel->activateWidget(aPanel->modelWidgets().first());
 436 }
 437
 438
 439 void PartSet_Module::onSelectionChanged()
 440 {
 441   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 442   if (!aOperation)
 443     return;
 444
 445   bool isSketcherOp = false;
 446   // An edit operation is enable only if the current opeation is the sketch operation
 447   if (mySketchMgr->activeSketch()) {
 448     if (PartSet_Tools::sketchPlane(mySketchMgr->activeSketch()))
 449       isSketcherOp = PartSet_SketcherMgr::isSketchOperation(aOperation);
 450   }
 451   if (isSketcherOp) {
 452     // Editing of constraints can be done on selection
 453     ModuleBase_ISelection* aSelect = myWorkshop->selection();
 454     QList<ModuleBase_ViewerPrs> aSelected = aSelect->getSelected();
 455     if (aSelected.size() == 1) {
 456       ModuleBase_ViewerPrs aPrs = aSelected.first();
 457       ObjectPtr aObject = aPrs.object();
 458       FeaturePtr aFeature = ModelAPI_Feature::feature(aObject);
 459       if (aFeature) {
 460         std::string aId = aFeature->getKind();
 461         if ((aId == SketchPlugin_ConstraintRadius::ID()) ||
 462             (aId == SketchPlugin_ConstraintLength::ID()) ||
 463             (aId == SketchPlugin_ConstraintDistance::ID()) ||
 464             (aId == SketchPlugin_ConstraintAngle::ID())) {
 465           editFeature(aFeature);
 466         }
 467       }
 468     }
 469   }
 470 }
 471
 472 void PartSet_Module::onKeyRelease(ModuleBase_IViewWindow* theWnd, QKeyEvent* theEvent)
 473 {
 474   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 475   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 476   anOpMgr->onKeyReleased(theEvent);
 477 }
 478
 479 void PartSet_Module::onOperationActivatedByPreselection()
 480 {
 481   if (!mySketchReentrantMgr->canBeCommittedByPreselection())
 482     return;
 483
 484   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 485   if(anOperation && PartSet_SketcherMgr::isNestedSketchOperation(anOperation)) {
 486     // Set final definitions if they are necessary
 487     //propertyPanelDefined(aOperation);
 488
 489     /// Commit sketcher operations automatically
 490     anOperation->commit();
 491   }
 492 }
 493
 494 ModuleBase_ModelWidget* PartSet_Module::createWidgetByType(const std::string& theType, QWidget* theParent,
 495                                             Config_WidgetAPI* theWidgetApi, std::string theParentId)
 496 {
 497   ModuleBase_IWorkshop* aWorkshop = workshop();
 498   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(aWorkshop);
 499   XGUI_Workshop* aXUIWorkshop = aConnector->workshop();
 500   ModuleBase_ModelWidget* aWgt = NULL;
 501   if (theType == "sketch-start-label") {
 502     PartSet_WidgetSketchLabel* aLabelWgt = new PartSet_WidgetSketchLabel(theParent, aWorkshop,
 503       theWidgetApi, theParentId, mySketchMgr->isConstraintsShown());
 504     connect(aLabelWgt, SIGNAL(planeSelected(const std::shared_ptr<GeomAPI_Pln>&)),
 505       mySketchMgr, SLOT(onPlaneSelected(const std::shared_ptr<GeomAPI_Pln>&)));
 506     connect(aLabelWgt, SIGNAL(showConstraintToggled(bool)),
 507       mySketchMgr, SLOT(onShowConstraintsToggle(bool)));
 508     aWgt = aLabelWgt;
 509   } else if (theType == "sketch-2dpoint_selector") {
 510     PartSet_WidgetPoint2D* aPointWgt = new PartSet_WidgetPoint2D(theParent, aWorkshop,
 511                                                                  theWidgetApi, theParentId);
 512     aPointWgt->setSketch(mySketchMgr->activeSketch());
 513     connect(aPointWgt, SIGNAL(vertexSelected()), sketchReentranceMgr(), SLOT(onVertexSelected()));
 514     aWgt = aPointWgt;
 515   } else if (theType == "sketch-2dpoint_flyout_selector") {
 516     PartSet_WidgetPoint2DFlyout* aPointWgt = new PartSet_WidgetPoint2DFlyout(theParent, aWorkshop,
 517                                                                  theWidgetApi, theParentId);
 518     aPointWgt->setSketch(mySketchMgr->activeSketch());
 519     connect(aPointWgt, SIGNAL(vertexSelected()), sketchReentranceMgr(), SLOT(onVertexSelected()));
 520     aWgt = aPointWgt;
 521   } else if (theType == "point2ddistance") {
 522     PartSet_WidgetPoint2dDistance* aDistanceWgt = new PartSet_WidgetPoint2dDistance(theParent,
 523                                                         aWorkshop, theWidgetApi, theParentId);
 524     aDistanceWgt->setSketch(mySketchMgr->activeSketch());
 525     aWgt = aDistanceWgt;
 526   } else if(theType == "point2dangle") {
 527     PartSet_WidgetPoint2dAngle* anAngleWgt = new PartSet_WidgetPoint2dAngle(theParent,
 528                                                            aWorkshop, theWidgetApi, theParentId);
 529     anAngleWgt->setSketch(mySketchMgr->activeSketch());
 530     aWgt = anAngleWgt;
 531   } else if (theType == "sketch_shape_selector") {
 532     PartSet_WidgetShapeSelector* aShapeSelectorWgt =
 533       new PartSet_WidgetShapeSelector(theParent, aWorkshop, theWidgetApi, theParentId);
 534     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 535     aWgt = aShapeSelectorWgt;
 536   } else if (theType == "sketch_multi_selector") {
 537     PartSet_WidgetMultiSelector* aShapeSelectorWgt =
 538       new PartSet_WidgetMultiSelector(theParent, aWorkshop, theWidgetApi, theParentId);
 539     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 540     aWgt = aShapeSelectorWgt;
 541   } else if (theType == WDG_DOUBLEVALUE_EDITOR) {
 542     aWgt = new PartSet_WidgetEditor(theParent, aWorkshop, theWidgetApi, theParentId);
 543   } else if (theType == "export_file_selector") {
 544     aWgt = new PartSet_WidgetFileSelector(theParent, aWorkshop, theWidgetApi, theParentId);
 545   } else if (theType == "sketch_launcher") {
 546     aWgt = new PartSet_WidgetSketchCreator(theParent, this, theWidgetApi, theParentId);
 547   } else if (theType == "module_choice") {
 548     aWgt = new PartSet_WidgetChoice(theParent, theWidgetApi, theParentId);
 549     connect(aWgt, SIGNAL(itemSelected(int)), SLOT(onBooleanOperationChange(int)));
 550   }
 551   return aWgt;
 552 }
 553
 554 ModuleBase_ModelWidget* PartSet_Module::activeWidget() const
 555 {
 556   ModuleBase_ModelWidget* anActiveWidget = 0;
 557
 558   anActiveWidget = mySketchReentrantMgr->internalActiveWidget();
 559   if (!anActiveWidget) {
 560     ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 561     if (aOperation) {
 562       ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 563       anActiveWidget = aPanel->activeWidget();
 564     }
 565   }
 566   return anActiveWidget;
 567 }
 568
 569 bool PartSet_Module::deleteObjects()
 570 {
 571   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 572   XGUI_Workshop* aWorkshop = aConnector->workshop();
 573   XGUI_OperationMgr* anOpMgr = aWorkshop->operationMgr();
 574
 575   //SessionPtr aMgr = ModelAPI_Session::get();
 576   // 1. check whether the delete should be processed in the module
 577   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 578   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
 579        isNestedOp = PartSet_SketcherMgr::isNestedSketchOperation(anOperation);
 580   if (isSketchOp || isNestedOp) {
 581     // 2. find selected presentations
 582     // selected objects should be collected before the current operation abort because
 583     // the abort leads to selection lost on constraint objects. It can be corrected after #386 issue
 584     ModuleBase_ISelection* aSel = workshop()->selection();
 585     QObjectPtrList aSelectedObj = aSel->selectedPresentations();
 586     // if there are no selected objects in the viewer, that means that the selection in another
 587     // place cased this method. It is necessary to return the false value to understande in above
 588     // method that delete is not processed
 589     if (aSelectedObj.count() == 0)
 590       return false;
 591
 592     // avoid delete of the objects, which are not belong to the current sketch
 593     // in order to do not delete results of other sketches
 594     QObjectPtrList aSketchObjects;
 595     QObjectPtrList::const_iterator anIt = aSelectedObj.begin(), aLast = aSelectedObj.end();
 596     for ( ; anIt != aLast; anIt++) {
 597       ObjectPtr anObject = *anIt;
 598       if (mySketchMgr->isObjectOfSketch(anObject)) {
 599         // sketch feature should be used in this list because workshop deletes features only
 600         // results are skipped
 601         FeaturePtr aSketchFeature = ModelAPI_Feature::feature(anObject);
 602         aSketchObjects.append(aSketchFeature);
 603       }
 604     }
 605     // if the selection contains only local selected presentations from other sketches,
 606     // the Delete operation should not be done at all
 607     if (aSketchObjects.size() == 0)
 608       return true;
 609
 610     // 3. start operation
 611     QString aDescription = aWorkshop->contextMenuMgr()->action("DELETE_CMD")->text();
 612     ModuleBase_OperationAction* anOpAction = new ModuleBase_OperationAction(aDescription, this);
 613
 614     // the active nested sketch operation should be aborted unconditionally
 615     // the Delete action should be additionally granted for the Sketch operation
 616     // in order to do not abort/commit it
 617     if (!anOpMgr->canStartOperation(anOpAction->id()))
 618       return true; // the objects are processed but can not be deleted
 619
 620     anOpMgr->startOperation(anOpAction);
 621
 622     // 4. delete features
 623     // sketch feature should be skipped, only sub-features can be removed
 624     // when sketch operation is active
 625     aWorkshop->deleteFeatures(aSketchObjects);
 626     // 5. stop operation
 627     anOpMgr->commitOperation();
 628   }
 629   else {
 630     bool isPartRemoved = false;
 631     // Delete part with help of PartSet plugin
 632     // TODO: the deleted objects has to be processed by multiselection
 633     QObjectPtrList aObjects = myWorkshop->selection()->selectedObjects();
 634     if (aObjects.size() == 1) {
 635       ObjectPtr aObj = aObjects.first();
 636       FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
 637       if (aFeature.get() && (aFeature->getKind() == PartSetPlugin_Part::ID())) {
 638         // Remove feature should be created in the document of the part results
 639         ResultPtr aPartResult = aFeature->firstResult();
 640         if (aPartResult.get()) {
 641           std::shared_ptr<ModelAPI_ResultPart> aPart =
 642                        std::dynamic_pointer_cast<ModelAPI_ResultPart>(aPartResult);
 643           DocumentPtr aPartDoc = aPart->partDoc();
 644           if (aPartDoc.get()) {
 645             ModuleBase_OperationAction* anOpAction = new ModuleBase_OperationAction
 646                                               (PartSetPlugin_Remove::ID().c_str(), this);
 647             if (!anOpMgr->canStartOperation(anOpAction->id()))
 648               return true; // the objects are processed but can not be deleted
 649
 650             anOpMgr->startOperation(anOpAction);
 651
 652             FeaturePtr aFeature = aPartDoc->addFeature(PartSetPlugin_Remove::ID());
 653             aFeature->execute();
 654
 655             anOpMgr->commitOperation();
 656             isPartRemoved = true;
 657           }
 658         }
 659       }
 660     }
 661     return isPartRemoved;
 662   }
 663   return true;
 664 }
 665
 666 void PartSet_Module::onFeatureTriggered()
 667 {
 668   QAction* aCmd = dynamic_cast<QAction*>(sender());
 669   if (aCmd->isCheckable() && aCmd->isChecked()) {
 670     // 1. check whether the delete should be processed in the module
 671     ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 672     bool isNestedOp = PartSet_SketcherMgr::isNestedCreateOperation(anOperation);
 673     if (isNestedOp) {
 674       // in case if in the viewer nothing is displayed, the create operation should not be
 675       // comitted even if all values of the feature are initialized
 676       if (!mySketchMgr->canDisplayCurrentCreatedFeature()) {
 677         // the action information should be saved before the operation is aborted
 678         // because this abort leads to update command status, which unchecks this action
 679         anOperation->abort();
 680         launchOperation(aCmd->data().toString());
 681       }
 682     }
 683   }
 684   ModuleBase_IModule::onFeatureTriggered();
 685 }
 686
 687 void PartSet_Module::launchOperation(const QString& theCmdId)
 688 {
 689   if (PartSet_SketcherMgr::constraintsIdList().contains(theCmdId)) {
 690     // Show constraints if a constraint was anOperation
 691     myHasConstraintShown = mySketchMgr->isConstraintsShown();
 692     mySketchMgr->onShowConstraintsToggle(true);
 693   }
 694   ModuleBase_IModule::launchOperation(theCmdId);
 695 }
 696
 697
 698 void PartSet_Module::onObjectDisplayed(ObjectPtr theObject, AISObjectPtr theAIS)
 699 {
 700   Handle(AIS_InteractiveObject) anAIS = theAIS->impl<Handle(AIS_InteractiveObject)>();
 701   if (!anAIS.IsNull()) {
 702     Handle(AIS_InteractiveContext) aCtx = anAIS->GetContext();
 703     Handle(AIS_Dimension) aDim = Handle(AIS_Dimension)::DownCast(anAIS);
 704     if (!aDim.IsNull()) {
 705       aCtx->SetZLayer(aDim, myVisualLayerId);
 706     } else {
 707       Handle(SketcherPrs_SymbolPrs) aCons = Handle(SketcherPrs_SymbolPrs)::DownCast(anAIS);
 708       if (!aCons.IsNull())
 709         aCtx->SetZLayer(aCons, myVisualLayerId);
 710     }
 711   }
 712 }
 713
 714 void PartSet_Module::onBeforeObjectErase(ObjectPtr theObject, AISObjectPtr theAIS)
 715 {
 716   // this is obsolete
 717   // it should be recomputed in order to disappear in the viewer if the corresponded object
 718   // is erased
 719   //if (myCustomPrs->isActive())
 720   //  myCustomPrs->redisplay(theObject, false);
 721 }
 722
 723 void PartSet_Module::onViewTransformed(int theTrsfType)
 724 {
 725   // Set length of arrows constant in pixel size
 726   // if the operation is panning or rotate or panglobal then do nothing
 727   if ((theTrsfType == 1) || (theTrsfType == 3) || (theTrsfType == 4))
 728     return;
 729   ModuleBase_IViewer* aViewer = myWorkshop->viewer();
 730   Handle(AIS_InteractiveContext) aContext = aViewer->AISContext();
 731   if (aContext.IsNull())
 732     return;
 733
 734   //Handle(V3d_View) aView = aViewer->activeView();
 735
 736   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 737   XGUI_Workshop* aWorkshop = aConnector->workshop();
 738   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 739   Handle(V3d_Viewer) aV3dViewer = aContext->CurrentViewer();
 740   Handle(V3d_View) aView;
 741   double aScale = 0;
 742   for (aV3dViewer->InitDefinedViews();
 743        aV3dViewer->MoreDefinedViews();
 744        aV3dViewer->NextDefinedViews()) {
 745     Handle(V3d_View) aV = aV3dViewer->DefinedView();
 746     double aS = aV->Scale();
 747     if (aS > aScale) {
 748       aScale = aS;
 749       aView = aV;
 750     }
 751   }
 752   if (aView.IsNull())
 753     return;
 754   double aLen = aView->Convert(20);
 755
 756   double aPrevLen = SketcherPrs_Tools::getArrowSize();
 757   SketcherPrs_Tools::setArrowSize(aLen);
 758   const double aPrevScale = aViewer->Scale(aViewer->activeView());
 759   const double aCurScale = aViewer->activeView()->Camera()->Scale();
 760   aViewer->SetScale(aViewer->activeView(), aCurScale);
 761   SketcherPrs_Tools::setTextHeight (aCurScale / aPrevScale * SketcherPrs_Tools::getTextHeight());
 762   bool isModified = false;
 763   QList<AISObjectPtr> aPrsList = aDisplayer->displayedPresentations();
 764   foreach (AISObjectPtr aAIS, aPrsList) {
 765     Handle(AIS_InteractiveObject) aAisObj = aAIS->impl<Handle(AIS_InteractiveObject)>();
 766
 767     Handle(AIS_Dimension) aDim = Handle(AIS_Dimension)::DownCast(aAisObj);
 768     if (!aDim.IsNull()) {
 769       aDim->DimensionAspect()->ArrowAspect()->SetLength(aLen);
 770       aContext->Redisplay(aDim, false);
 771       isModified = true;
 772     }
 773   }
 774   if (isModified)
 775     aDisplayer->updateViewer();
 776 }
 777
 778 bool PartSet_Module::customizeObject(ObjectPtr theObject, const bool theUpdateViewer)
 779 {
 780   bool isRedisplayed = false;
 781   if (myCustomPrs->isActive())
 782     isRedisplayed = myCustomPrs->redisplay(theObject, theUpdateViewer);
 783
 784   return isRedisplayed;
 785 }
 786
 787 void PartSet_Module::customizeObjectBrowser(QWidget* theObjectBrowser)
 788 {
 789   XGUI_ObjectsBrowser* aOB = dynamic_cast<XGUI_ObjectsBrowser*>(theObjectBrowser);
 790   if (aOB) {
 791     QLabel* aLabel = aOB->activeDocLabel();
 792     aLabel->installEventFilter(myMenuMgr);
 793     connect(aLabel, SIGNAL(customContextMenuRequested(const QPoint&)),
 794           SLOT(onActiveDocPopup(const QPoint&)));
 795     //QPalette aPalet = aLabel->palette();
 796     //aPalet.setColor(QPalette::Text, QColor(0, 72, 140));
 797     //aLabel->setPalette(aPalet);
 798     aOB->treeView()->setExpandsOnDoubleClick(false);
 799     connect(aOB->treeView(), SIGNAL(doubleClicked(const QModelIndex&)),
 800       SLOT(onTreeViewDoubleClick(const QModelIndex&)));
 801   }
 802 }
 803
 804 void PartSet_Module::onActiveDocPopup(const QPoint& thePnt)
 805 {
 806   SessionPtr aMgr = ModelAPI_Session::get();
 807   QAction* aActivatePartAction = myMenuMgr->action("ACTIVATE_PARTSET_CMD");
 808
 809   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 810   XGUI_Workshop* aWorkshop = aConnector->workshop();
 811   QLabel* aHeader = aWorkshop->objectBrowser()->activeDocLabel();
 812
 813   aActivatePartAction->setEnabled((aMgr->activeDocument() != aMgr->moduleDocument()));
 814
 815   QMenu aMenu;
 816   aMenu.addAction(aActivatePartAction);
 817   aMenu.exec(aHeader->mapToGlobal(thePnt));
 818 }
 819
 820
 821 ObjectPtr PartSet_Module::findPresentedObject(const AISObjectPtr& theAIS) const
 822 {
 823   ObjectPtr anObject;
 824   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 825   if (aOperation) {
 826     /// If last line finished on vertex the lines creation sequence has to be break
 827     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 828     ModuleBase_ModelWidget* anActiveWidget = aPanel->activeWidget();
 829     // if there is an active widget, find the presented object in it
 830     if (!anActiveWidget)
 831       anActiveWidget = aPanel->preselectionWidget();
 832
 833     ModuleBase_WidgetValidated* aWidgetValidated = dynamic_cast<ModuleBase_WidgetValidated*>
 834                                                                            (anActiveWidget);
 835     if (aWidgetValidated)
 836       anObject = aWidgetValidated->findPresentedObject(theAIS);
 837   }
 838   return anObject;
 839 }
 840
 841 void PartSet_Module::addObjectBrowserMenu(QMenu* theMenu) const
 842 {
 843   QObjectPtrList aObjects = myWorkshop->selection()->selectedObjects();
 844   int aSelected = aObjects.size();
 845   SessionPtr aMgr = ModelAPI_Session::get();
 846   QAction* aActivatePartAction = myMenuMgr->action("ACTIVATE_PART_CMD");
 847
 848   ModuleBase_Operation* aCurrentOp = myWorkshop->currentOperation();
 849   if (aSelected == 1) {
 850     bool hasResult = false;
 851     bool hasFeature = false;
 852     bool hasParameter = false;
 853     bool hasSubFeature = false;
 854     ModuleBase_Tools::checkObjects(aObjects, hasResult, hasFeature, hasParameter, hasSubFeature);
 855
 856     ObjectPtr aObject = aObjects.first();
 857     if (aObject) {
 858       ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObject);
 859       FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObject);
 860       bool isPart = aPart.get() ||
 861         (aFeature.get() && (aFeature->getKind() == PartSetPlugin_Part::ID()));
 862       if (isPart) {
 863         DocumentPtr aPartDoc;
 864         if (!aPart.get()) {
 865           aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aFeature->firstResult());
 866         }
 867         if (aPart.get()) // this may be null is Part feature is disabled
 868           aPartDoc = aPart->partDoc();
 869
 870         theMenu->addAction(aActivatePartAction);
 871         aActivatePartAction->setEnabled((aMgr->activeDocument() != aPartDoc));
 872
 873       } else if (aObject->document() == aMgr->activeDocument()) {
 874         if (hasParameter || hasFeature) {
 875           myMenuMgr->action("EDIT_CMD")->setEnabled(true);
 876           theMenu->addAction(myMenuMgr->action("EDIT_CMD"));
 877           if (aCurrentOp && aFeature.get()) {
 878             if (aCurrentOp->id().toStdString() == aFeature->getKind())
 879               myMenuMgr->action("EDIT_CMD")->setEnabled(false);
 880           }
 881         }
 882       }
 883
 884       ResultBodyPtr aResult = std::dynamic_pointer_cast<ModelAPI_ResultBody>(aObject);
 885       if( aResult.get() )
 886         theMenu->addAction(myMenuMgr->action("SELECT_PARENT_CMD"));
 887     }
 888   }
 889   bool aNotDeactivate = (aCurrentOp == 0);
 890   if (!aNotDeactivate) {
 891     aActivatePartAction->setEnabled(false);
 892   }
 893 }
 894
 895 void PartSet_Module::processEvent(const std::shared_ptr<Events_Message>& theMessage)
 896 {
 897   if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_DOCUMENT_CHANGED)) {
 898     // Do not change activation of parts if an operation active
 899     static QStringList aAllowActivationList;
 900     if (aAllowActivationList.isEmpty())
 901       aAllowActivationList <<
 902       QString(PartSetPlugin_Part::ID().c_str()) <<
 903       QString(PartSetPlugin_Duplicate::ID().c_str()) <<
 904       QString(PartSetPlugin_Remove::ID().c_str());
 905     if (myWorkshop->currentOperation() &&
 906       (!aAllowActivationList.contains(myWorkshop->currentOperation()->id())))
 907       return;
 908     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 909     XGUI_Workshop* aWorkshop = aConnector->workshop();
 910     XGUI_DataTree* aTreeView = aWorkshop->objectBrowser()->treeView();
 911     QLabel* aLabel = aWorkshop->objectBrowser()->activeDocLabel();
 912     QPalette aPalet = aLabel->palette();
 913
 914     SessionPtr aMgr = ModelAPI_Session::get();
 915     DocumentPtr aActiveDoc = aMgr->activeDocument();
 916     if (aActivePartIndex.isValid())
 917       aTreeView->setExpanded(aActivePartIndex, false);
 918     XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
 919     aActivePartIndex = aDataModel->documentRootIndex(aActiveDoc);
 920     if (aActivePartIndex.isValid())
 921       aTreeView->setExpanded(aActivePartIndex, true);
 922
 923     aLabel->setPalette(aPalet);
 924     aWorkshop->updateCommandStatus();
 925
 926     // Update displayed objects in order to update active color
 927     XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 928     QObjectPtrList aObjects = aDisplayer->displayedObjects();
 929     bool aHidden;
 930     foreach(ObjectPtr aObj, aObjects) {
 931       //TODO: replace by redisplay event.
 932       aHidden = !aObj->data() || !aObj->data()->isValid() ||
 933         aObj->isDisabled() || (!aObj->isDisplayed());
 934       if (!aHidden)
 935         aDisplayer->redisplay(aObj, false);
 936     }
 937     aDisplayer->updateViewer();
 938   }
 939 }
 940
 941 void PartSet_Module::onTreeViewDoubleClick(const QModelIndex& theIndex)
 942 {
 943   if (myWorkshop->currentOperation()) // Do not change activation of parts if an operation active
 944     return;
 945   SessionPtr aMgr = ModelAPI_Session::get();
 946   if (!theIndex.isValid()) {
 947     aMgr->setActiveDocument(aMgr->moduleDocument());
 948     return;
 949   }
 950   if (theIndex.column() != 0) // Use only first column
 951     return;
 952
 953   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 954   XGUI_Workshop* aWorkshop = aConnector->workshop();
 955   XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
 956   // De not use non editable Indexes
 957   if ((aDataModel->flags(theIndex) & Qt::ItemIsSelectable) == 0)
 958     return;
 959   ObjectPtr aObj = aDataModel->object(theIndex);
 960
 961   ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObj);
 962   if (!aPart.get()) { // Probably this is Feature
 963     FeaturePtr aPartFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
 964     if (aPartFeature.get() && (aPartFeature->getKind() == PartSetPlugin_Part::ID())) {
 965       aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aPartFeature->firstResult());
 966     }
 967   }
 968   if (aPart.get()) { // if this is a part
 969     if (aPart->partDoc() == aMgr->activeDocument()) {
 970       myMenuMgr->activatePartSet();
 971     } else {
 972       aPart->activate();
 973     }
 974   }
 975 }
 976
 977
 978 void PartSet_Module::onViewCreated(ModuleBase_IViewWindow*)
 979 {
 980   // z layer is created for all started operations in order to visualize operation AIS presentation
 981   // over the object
 982   Handle(AIS_InteractiveContext) aContext = myWorkshop->viewer()->AISContext();
 983   if (aContext.IsNull())
 984     return;
 985
 986   Handle(V3d_Viewer) aViewer = aContext->CurrentViewer();
 987   if (myVisualLayerId == 0) {
 988     if (myVisualLayerId == 0)
 989       aViewer->AddZLayer(myVisualLayerId);
 990   } else {
 991     TColStd_SequenceOfInteger aZList;
 992     aViewer->GetAllZLayers(aZList);
 993     bool aFound = false;
 994     for (int i = 1; i <= aZList.Length(); i++) {
 995       if (aZList(i) == myVisualLayerId) {
 996         aFound = true;
 997         break;
 998       }
 999     }
1000     if (!aFound)
1001       aViewer->AddZLayer(myVisualLayerId);
1002   }
1003   // if there is an active operation with validated widget,
1004   // the filters of this widget should be activated in the created view
1005   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
1006   if (aOperation) {
1007     ModuleBase_ModelWidget* anActiveWidget = activeWidget();
1008     if (anActiveWidget) {
1009       ModuleBase_WidgetSelector* aWSelector = dynamic_cast<ModuleBase_WidgetSelector*>(anActiveWidget);
1010       if (aWSelector)
1011         aWSelector->activateSelectionAndFilters(true);
1012     }
1013   }
1014 }
1015
1016 //******************************************************
1017 void PartSet_Module::widgetStateChanged(int thePreviousState)
1018 {
1019   mySketchMgr->widgetStateChanged(thePreviousState);
1020 }
1021
1022 bool PartSet_Module::processEnter(const std::string& thePreviousAttributeID)
1023 {
1024   return mySketchReentrantMgr->processEnter(thePreviousAttributeID);
1025 }
1026
1027
1028 //******************************************************
1029 void PartSet_Module::onBooleanOperationChange(int theOperation)
1030 {
1031   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
1032   if (!aOperation)
1033     return;
1034   ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
1035   switch (theOperation) {
1036   case 0:
1037     aPanel->setWindowTitle(tr("Cut"));
1038     break;
1039   case 1:
1040     aPanel->setWindowTitle(tr("Fuse"));
1041     break;
1042   case 2:
1043     aPanel->setWindowTitle(tr("Common"));
1044     break;
1045   }
1046 }