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::isNestedSketchOperation(theOperation)) {
 279     mySketchMgr->stopNestedSketch(theOperation);
 280   }
 281
 282   //VSV: Viewer is updated on feature update and redisplay
 283   if (isModified) {
 284     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 285     XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
 286     aDisplayer->updateViewer();
 287   }
 288   mySketchMgr->onShowConstraintsToggle(myHasConstraintShown);
 289 }
 290
 291 ModuleBase_Operation* PartSet_Module::currentOperation() const
 292 {
 293   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 294   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 295   return anOpMgr->currentOperation();
 296 }
 297
 298 bool PartSet_Module::canUndo() const
 299 {
 300   bool aCanUndo = false;
 301   SessionPtr aMgr = ModelAPI_Session::get();
 302   if (aMgr->hasModuleDocument() && aMgr->canUndo()) {
 303     aCanUndo = !aMgr->isOperation();
 304     if (!aCanUndo) // check the enable state additionally by sketch manager
 305       aCanUndo = aMgr->canUndo();
 306   }
 307   return aCanUndo;
 308 }
 309
 310 bool PartSet_Module::canRedo() const
 311 {
 312   bool aCanRedo = false;
 313   SessionPtr aMgr = ModelAPI_Session::get();
 314   if (aMgr->hasModuleDocument() && aMgr->canRedo()) {
 315     aCanRedo = !aMgr->isOperation();
 316     if (!aCanRedo) // check the enable state additionally by sketch manager
 317       aCanRedo = aMgr->canRedo();
 318   }
 319   return aCanRedo;
 320 }
 321
 322 bool PartSet_Module::canApplyAction(const ObjectPtr& theObject, const QString& theActionId) const
 323 {
 324   bool aValid = true;
 325   if (theActionId == "DELETE_CMD" || theActionId == "MOVE_CMD") {
 326     FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
 327     if (aFeature) {
 328       // part features are removed in the PartSet module only.
 329       if (aFeature->getKind() == PartSetPlugin_Part::ID())
 330         aValid = false;
 331     }
 332   }
 333   return aValid;
 334 }
 335
 336 bool PartSet_Module::canEraseObject(const ObjectPtr& theObject) const
 337 {
 338   // the sketch manager put the restriction to the objects erase
 339   return mySketchMgr->canEraseObject(theObject);
 340 }
 341
 342 bool PartSet_Module::canDisplayObject(const ObjectPtr& theObject) const
 343 {
 344   // the sketch manager put the restriction to the objects display
 345   return mySketchMgr->canDisplayObject(theObject);
 346 }
 347
 348 bool PartSet_Module::canActivateSelection(const ObjectPtr& theObject) const
 349 {
 350   bool aCanActivate = ModuleBase_IModule::canActivateSelection(theObject);
 351
 352   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 353   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
 354        isNestedOp = PartSet_SketcherMgr::isNestedSketchOperation(anOperation);
 355   if (isSketchOp || isNestedOp) {
 356     // in active sketch operation it is possible to activate operation object in selection
 357     // in the edit operation, e.g. points of the line can be moved when the line is edited
 358     ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(anOperation);
 359     aCanActivate = aCanActivate || (aFOperation && aFOperation->isEditOperation());
 360   }
 361   return aCanActivate;
 362 }
 363
 364 bool PartSet_Module::addViewerMenu(QMenu* theMenu, const QMap<QString, QAction*>& theStdActions) const
 365 {
 366   return myMenuMgr->addViewerMenu(theMenu, theStdActions);
 367 }
 368
 369 void PartSet_Module::updateViewerMenu(const QMap<QString, QAction*>& theStdActions)
 370 {
 371   myMenuMgr->updateViewerMenu(theStdActions);
 372 }
 373
 374 QString PartSet_Module::getFeatureError(const FeaturePtr& theFeature)
 375 {
 376   QString anError = ModuleBase_IModule::getFeatureError(theFeature);
 377   if (anError.isEmpty())
 378     anError = sketchMgr()->getFeatureError(theFeature);
 379
 380   return anError;
 381 }
 382
 383 void PartSet_Module::grantedOperationIds(ModuleBase_Operation* theOperation,
 384                                          QStringList& theIds) const
 385 {
 386   myMenuMgr->grantedOperationIds(theOperation, theIds);
 387
 388   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
 389     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 390     XGUI_Workshop* aWorkshop = aConnector->workshop();
 391
 392     theIds.append(aWorkshop->contextMenuMgr()->action("DELETE_CMD")->text());
 393   }
 394 }
 395
 396 void PartSet_Module::activeSelectionModes(QIntList& theModes)
 397 {
 398   theModes.clear();
 399   if (mySketchMgr->activeSketch().get())
 400     PartSet_SketcherMgr::sketchSelectionModes(theModes);
 401 }
 402
 403 bool PartSet_Module::isMouseOverWindow()
 404 {
 405   return mySketchMgr->isMouseOverWindow();
 406 }
 407
 408 void PartSet_Module::closeDocument()
 409 {
 410   clearViewer();
 411 }
 412
 413 void PartSet_Module::clearViewer()
 414 {
 415   myCustomPrs->clearPrs();
 416
 417   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 418   XGUI_Workshop* aWorkshop = aConnector->workshop();
 419   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 420   aDisplayer->deactivateSelectionFilters();
 421 }
 422
 423 void PartSet_Module::propertyPanelDefined(ModuleBase_Operation* theOperation)
 424 {
 425   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>(theOperation);
 426   if (!aFOperation)
 427     return;
 428
 429   ModuleBase_IPropertyPanel* aPanel = aFOperation->propertyPanel();
 430   // we have to manually activate the sketch label in edit mode
 431   if (PartSet_SketcherMgr::isSketchOperation(aFOperation) &&  (aFOperation->isEditOperation()))
 432     aPanel->activateWidget(aPanel->modelWidgets().first());
 433 }
 434
 435
 436 void PartSet_Module::onSelectionChanged()
 437 {
 438   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 439   if (!aOperation)
 440     return;
 441
 442   bool isSketcherOp = false;
 443   // An edit operation is enable only if the current opeation is the sketch operation
 444   if (mySketchMgr->activeSketch()) {
 445     if (PartSet_Tools::sketchPlane(mySketchMgr->activeSketch()))
 446       isSketcherOp = PartSet_SketcherMgr::isSketchOperation(aOperation);
 447   }
 448   if (isSketcherOp) {
 449     // Editing of constraints can be done on selection
 450     ModuleBase_ISelection* aSelect = myWorkshop->selection();
 451     QList<ModuleBase_ViewerPrs> aSelected = aSelect->getSelected();
 452     if (aSelected.size() == 1) {
 453       ModuleBase_ViewerPrs aPrs = aSelected.first();
 454       ObjectPtr aObject = aPrs.object();
 455       FeaturePtr aFeature = ModelAPI_Feature::feature(aObject);
 456       if (aFeature) {
 457         std::string aId = aFeature->getKind();
 458         if ((aId == SketchPlugin_ConstraintRadius::ID()) ||
 459             (aId == SketchPlugin_ConstraintLength::ID()) ||
 460             (aId == SketchPlugin_ConstraintDistance::ID()) ||
 461             (aId == SketchPlugin_ConstraintAngle::ID())) {
 462           editFeature(aFeature);
 463         }
 464       }
 465     }
 466   }
 467 }
 468
 469 void PartSet_Module::onKeyRelease(ModuleBase_IViewWindow* theWnd, QKeyEvent* theEvent)
 470 {
 471   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 472   XGUI_OperationMgr* anOpMgr = aConnector->workshop()->operationMgr();
 473   anOpMgr->onKeyReleased(theEvent);
 474 }
 475
 476 void PartSet_Module::onOperationActivatedByPreselection()
 477 {
 478   if (!mySketchReentrantMgr->canBeCommittedByPreselection())
 479     return;
 480   mySketchMgr->operationActivatedByPreselection();
 481 }
 482
 483 ModuleBase_ModelWidget* PartSet_Module::createWidgetByType(const std::string& theType, QWidget* theParent,
 484                                             Config_WidgetAPI* theWidgetApi, std::string theParentId)
 485 {
 486   ModuleBase_IWorkshop* aWorkshop = workshop();
 487   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(aWorkshop);
 488   XGUI_Workshop* aXUIWorkshop = aConnector->workshop();
 489   ModuleBase_ModelWidget* aWgt = NULL;
 490   if (theType == "sketch-start-label") {
 491     PartSet_WidgetSketchLabel* aLabelWgt = new PartSet_WidgetSketchLabel(theParent, aWorkshop,
 492       theWidgetApi, theParentId, mySketchMgr->isConstraintsShown());
 493     connect(aLabelWgt, SIGNAL(planeSelected(const std::shared_ptr<GeomAPI_Pln>&)),
 494       mySketchMgr, SLOT(onPlaneSelected(const std::shared_ptr<GeomAPI_Pln>&)));
 495     connect(aLabelWgt, SIGNAL(showConstraintToggled(bool)),
 496       mySketchMgr, SLOT(onShowConstraintsToggle(bool)));
 497     aWgt = aLabelWgt;
 498   } else if (theType == "sketch-2dpoint_selector") {
 499     PartSet_WidgetPoint2D* aPointWgt = new PartSet_WidgetPoint2D(theParent, aWorkshop,
 500                                                                  theWidgetApi, theParentId);
 501     aPointWgt->setSketch(mySketchMgr->activeSketch());
 502     connect(aPointWgt, SIGNAL(vertexSelected()), sketchReentranceMgr(), SLOT(onVertexSelected()));
 503     aWgt = aPointWgt;
 504   }else if (theType == "sketch-2dpoint_flyout_selector") {
 505     PartSet_WidgetPoint2DFlyout* aPointWgt = new PartSet_WidgetPoint2DFlyout(theParent, aWorkshop,
 506                                                                  theWidgetApi, theParentId);
 507     aPointWgt->setSketch(mySketchMgr->activeSketch());
 508     connect(aPointWgt, SIGNAL(vertexSelected()), sketchReentranceMgr(), SLOT(onVertexSelected()));
 509     aWgt = aPointWgt;
 510   } else if (theType == "point2ddistance") {
 511     PartSet_WidgetPoint2dDistance* aDistanceWgt = new PartSet_WidgetPoint2dDistance(theParent,
 512                                                         aWorkshop, theWidgetApi, theParentId);
 513     aDistanceWgt->setSketch(mySketchMgr->activeSketch());
 514     aWgt = aDistanceWgt;
 515   } else if(theType == "point2dangle") {
 516     PartSet_WidgetPoint2dAngle* anAngleWgt = new PartSet_WidgetPoint2dAngle(theParent,
 517                                                            aWorkshop, theWidgetApi, theParentId);
 518     anAngleWgt->setSketch(mySketchMgr->activeSketch());
 519     aWgt = anAngleWgt;
 520   } else if (theType == "sketch_shape_selector") {
 521     PartSet_WidgetShapeSelector* aShapeSelectorWgt =
 522       new PartSet_WidgetShapeSelector(theParent, aWorkshop, theWidgetApi, theParentId);
 523     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 524     aWgt = aShapeSelectorWgt;
 525   } else if (theType == "sketch_multi_selector") {
 526     PartSet_WidgetMultiSelector* aShapeSelectorWgt =
 527       new PartSet_WidgetMultiSelector(theParent, aWorkshop, theWidgetApi, theParentId);
 528     aShapeSelectorWgt->setSketcher(mySketchMgr->activeSketch());
 529     aWgt = aShapeSelectorWgt;
 530   } else if (theType == WDG_DOUBLEVALUE_EDITOR) {
 531     aWgt = new PartSet_WidgetEditor(theParent, aWorkshop, theWidgetApi, theParentId);
 532   } else if (theType == "export_file_selector") {
 533     aWgt = new PartSet_WidgetFileSelector(theParent, aWorkshop, theWidgetApi, theParentId);
 534   } else if (theType == "sketch_launcher") {
 535     aWgt = new PartSet_WidgetSketchCreator(theParent, this, theWidgetApi, theParentId);
 536   } else if (theType == "module_choice") {
 537     aWgt = new PartSet_WidgetChoice(theParent, theWidgetApi, theParentId);
 538     connect(aWgt, SIGNAL(itemSelected(int)), SLOT(onBooleanOperationChange(int)));
 539   }
 540   return aWgt;
 541 }
 542
 543 ModuleBase_ModelWidget* PartSet_Module::activeWidget() const
 544 {
 545   ModuleBase_ModelWidget* anActiveWidget = 0;
 546
 547   anActiveWidget = mySketchReentrantMgr->internalActiveWidget();
 548   if (!anActiveWidget) {
 549     ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 550     if (aOperation) {
 551       ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 552       anActiveWidget = aPanel->activeWidget();
 553     }
 554   }
 555   return anActiveWidget;
 556 }
 557
 558 bool PartSet_Module::deleteObjects()
 559 {
 560   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(workshop());
 561   XGUI_Workshop* aWorkshop = aConnector->workshop();
 562   XGUI_OperationMgr* anOpMgr = aWorkshop->operationMgr();
 563
 564   //SessionPtr aMgr = ModelAPI_Session::get();
 565   // 1. check whether the delete should be processed in the module
 566   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 567   bool isSketchOp = PartSet_SketcherMgr::isSketchOperation(anOperation),
 568        isNestedOp = PartSet_SketcherMgr::isNestedSketchOperation(anOperation);
 569   if (isSketchOp || isNestedOp) {
 570     // 2. find selected presentations
 571     // selected objects should be collected before the current operation abort because
 572     // the abort leads to selection lost on constraint objects. It can be corrected after #386 issue
 573     ModuleBase_ISelection* aSel = workshop()->selection();
 574     QObjectPtrList aSelectedObj = aSel->selectedPresentations();
 575     // if there are no selected objects in the viewer, that means that the selection in another
 576     // place cased this method. It is necessary to return the false value to understande in above
 577     // method that delete is not processed
 578     if (aSelectedObj.count() == 0)
 579       return false;
 580
 581     // avoid delete of the objects, which are not belong to the current sketch
 582     // in order to do not delete results of other sketches
 583     QObjectPtrList aSketchObjects;
 584     QObjectPtrList::const_iterator anIt = aSelectedObj.begin(), aLast = aSelectedObj.end();
 585     for ( ; anIt != aLast; anIt++) {
 586       ObjectPtr anObject = *anIt;
 587       if (mySketchMgr->isObjectOfSketch(anObject)) {
 588         // sketch feature should be used in this list because workshop deletes features only
 589         // results are skipped
 590         FeaturePtr aSketchFeature = ModelAPI_Feature::feature(anObject);
 591         aSketchObjects.append(aSketchFeature);
 592       }
 593     }
 594     // if the selection contains only local selected presentations from other sketches,
 595     // the Delete operation should not be done at all
 596     if (aSketchObjects.size() == 0)
 597       return true;
 598
 599     // 3. start operation
 600     QString aDescription = aWorkshop->contextMenuMgr()->action("DELETE_CMD")->text();
 601     ModuleBase_OperationAction* anOpAction = new ModuleBase_OperationAction(aDescription, this);
 602
 603     // the active nested sketch operation should be aborted unconditionally
 604     // the Delete action should be additionally granted for the Sketch operation
 605     // in order to do not abort/commit it
 606     if (!anOpMgr->canStartOperation(anOpAction->id()))
 607       return true; // the objects are processed but can not be deleted
 608
 609     anOpMgr->startOperation(anOpAction);
 610
 611     // 4. delete features
 612     // sketch feature should be skipped, only sub-features can be removed
 613     // when sketch operation is active
 614     aWorkshop->deleteFeatures(aSketchObjects);
 615     // 5. stop operation
 616     anOpMgr->commitOperation();
 617   }
 618   else {
 619     bool isPartRemoved = false;
 620     // Delete part with help of PartSet plugin
 621     // TODO: the deleted objects has to be processed by multiselection
 622     QObjectPtrList aObjects = myWorkshop->selection()->selectedObjects();
 623     if (aObjects.size() == 1) {
 624       ObjectPtr aObj = aObjects.first();
 625       FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
 626       if (aFeature.get() && (aFeature->getKind() == PartSetPlugin_Part::ID())) {
 627         // Remove feature should be created in the document of the part results
 628         ResultPtr aPartResult = aFeature->firstResult();
 629         if (aPartResult.get()) {
 630           std::shared_ptr<ModelAPI_ResultPart> aPart =
 631                        std::dynamic_pointer_cast<ModelAPI_ResultPart>(aPartResult);
 632           DocumentPtr aPartDoc = aPart->partDoc();
 633           if (aPartDoc.get()) {
 634             ModuleBase_OperationAction* anOpAction = new ModuleBase_OperationAction
 635                                               (PartSetPlugin_Remove::ID().c_str(), this);
 636             if (!anOpMgr->canStartOperation(anOpAction->id()))
 637               return true; // the objects are processed but can not be deleted
 638
 639             anOpMgr->startOperation(anOpAction);
 640
 641             FeaturePtr aFeature = aPartDoc->addFeature(PartSetPlugin_Remove::ID());
 642             aFeature->execute();
 643
 644             anOpMgr->commitOperation();
 645             isPartRemoved = true;
 646           }
 647         }
 648       }
 649     }
 650     return isPartRemoved;
 651   }
 652   return true;
 653 }
 654
 655 void PartSet_Module::onFeatureTriggered()
 656 {
 657   QAction* aCmd = dynamic_cast<QAction*>(sender());
 658   if (aCmd->isCheckable() && aCmd->isChecked()) {
 659     // 1. check whether the delete should be processed in the module
 660     ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 661     bool isNestedOp = PartSet_SketcherMgr::isNestedCreateOperation(anOperation);
 662     if (isNestedOp) {
 663       // in case if in the viewer nothing is displayed, the create operation should not be
 664       // comitted even if all values of the feature are initialized
 665       if (!mySketchMgr->canDisplayCurrentCreatedFeature()) {
 666         // the action information should be saved before the operation is aborted
 667         // because this abort leads to update command status, which unchecks this action
 668         anOperation->abort();
 669         launchOperation(aCmd->data().toString());
 670       }
 671     }
 672   }
 673   ModuleBase_IModule::onFeatureTriggered();
 674 }
 675
 676 void PartSet_Module::launchOperation(const QString& theCmdId)
 677 {
 678   if (PartSet_SketcherMgr::constraintsIdList().contains(theCmdId)) {
 679     // Show constraints if a constraint was anOperation
 680     myHasConstraintShown = mySketchMgr->isConstraintsShown();
 681     mySketchMgr->onShowConstraintsToggle(true);
 682   }
 683   ModuleBase_IModule::launchOperation(theCmdId);
 684 }
 685
 686
 687 void PartSet_Module::onObjectDisplayed(ObjectPtr theObject, AISObjectPtr theAIS)
 688 {
 689   Handle(AIS_InteractiveObject) anAIS = theAIS->impl<Handle(AIS_InteractiveObject)>();
 690   if (!anAIS.IsNull()) {
 691     Handle(AIS_InteractiveContext) aCtx = anAIS->GetContext();
 692     Handle(AIS_Dimension) aDim = Handle(AIS_Dimension)::DownCast(anAIS);
 693     if (!aDim.IsNull()) {
 694       aCtx->SetZLayer(aDim, myVisualLayerId);
 695     } else {
 696       Handle(SketcherPrs_SymbolPrs) aCons = Handle(SketcherPrs_SymbolPrs)::DownCast(anAIS);
 697       if (!aCons.IsNull())
 698         aCtx->SetZLayer(aCons, myVisualLayerId);
 699     }
 700   }
 701 }
 702
 703 void PartSet_Module::onBeforeObjectErase(ObjectPtr theObject, AISObjectPtr theAIS)
 704 {
 705   // this is obsolete
 706   // it should be recomputed in order to disappear in the viewer if the corresponded object
 707   // is erased
 708   //if (myCustomPrs->isActive())
 709   //  myCustomPrs->redisplay(theObject, false);
 710 }
 711
 712 void PartSet_Module::onViewTransformed(int theTrsfType)
 713 {
 714   // Set length of arrows constant in pixel size
 715   // if the operation is panning or rotate or panglobal then do nothing
 716   if ((theTrsfType == 1) || (theTrsfType == 3) || (theTrsfType == 4))
 717     return;
 718   ModuleBase_IViewer* aViewer = myWorkshop->viewer();
 719   Handle(AIS_InteractiveContext) aContext = aViewer->AISContext();
 720   if (aContext.IsNull())
 721     return;
 722
 723   //Handle(V3d_View) aView = aViewer->activeView();
 724
 725   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 726   XGUI_Workshop* aWorkshop = aConnector->workshop();
 727   XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 728   Handle(V3d_Viewer) aV3dViewer = aContext->CurrentViewer();
 729   Handle(V3d_View) aView;
 730   double aScale = 0;
 731   for (aV3dViewer->InitDefinedViews();
 732        aV3dViewer->MoreDefinedViews();
 733        aV3dViewer->NextDefinedViews()) {
 734     Handle(V3d_View) aV = aV3dViewer->DefinedView();
 735     double aS = aV->Scale();
 736     if (aS > aScale) {
 737       aScale = aS;
 738       aView = aV;
 739     }
 740   }
 741   if (aView.IsNull())
 742     return;
 743   double aLen = aView->Convert(20);
 744
 745   double aPrevLen = SketcherPrs_Tools::getArrowSize();
 746   SketcherPrs_Tools::setArrowSize(aLen);
 747   const double aPrevScale = aViewer->Scale(aViewer->activeView());
 748   const double aCurScale = aViewer->activeView()->Camera()->Scale();
 749   aViewer->SetScale(aViewer->activeView(), aCurScale);
 750   SketcherPrs_Tools::setTextHeight (aCurScale / aPrevScale * SketcherPrs_Tools::getTextHeight());
 751   bool isModified = false;
 752   QList<AISObjectPtr> aPrsList = aDisplayer->displayedPresentations();
 753   foreach (AISObjectPtr aAIS, aPrsList) {
 754     Handle(AIS_InteractiveObject) aAisObj = aAIS->impl<Handle(AIS_InteractiveObject)>();
 755
 756     Handle(AIS_Dimension) aDim = Handle(AIS_Dimension)::DownCast(aAisObj);
 757     if (!aDim.IsNull()) {
 758       aDim->DimensionAspect()->ArrowAspect()->SetLength(aLen);
 759       aContext->Redisplay(aDim, false);
 760       isModified = true;
 761     }
 762   }
 763   if (isModified)
 764     aDisplayer->updateViewer();
 765 }
 766
 767 bool PartSet_Module::customizeObject(ObjectPtr theObject, const bool theUpdateViewer)
 768 {
 769   bool isRedisplayed = false;
 770   if (myCustomPrs->isActive())
 771     isRedisplayed = myCustomPrs->redisplay(theObject, theUpdateViewer);
 772
 773   return isRedisplayed;
 774 }
 775
 776 void PartSet_Module::customizeObjectBrowser(QWidget* theObjectBrowser)
 777 {
 778   XGUI_ObjectsBrowser* aOB = dynamic_cast<XGUI_ObjectsBrowser*>(theObjectBrowser);
 779   if (aOB) {
 780     QLabel* aLabel = aOB->activeDocLabel();
 781     aLabel->installEventFilter(myMenuMgr);
 782     connect(aLabel, SIGNAL(customContextMenuRequested(const QPoint&)),
 783           SLOT(onActiveDocPopup(const QPoint&)));
 784     //QPalette aPalet = aLabel->palette();
 785     //aPalet.setColor(QPalette::Text, QColor(0, 72, 140));
 786     //aLabel->setPalette(aPalet);
 787     aOB->treeView()->setExpandsOnDoubleClick(false);
 788     connect(aOB->treeView(), SIGNAL(doubleClicked(const QModelIndex&)),
 789       SLOT(onTreeViewDoubleClick(const QModelIndex&)));
 790   }
 791 }
 792
 793 void PartSet_Module::onActiveDocPopup(const QPoint& thePnt)
 794 {
 795   SessionPtr aMgr = ModelAPI_Session::get();
 796   QAction* aActivatePartAction = myMenuMgr->action("ACTIVATE_PARTSET_CMD");
 797
 798   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 799   XGUI_Workshop* aWorkshop = aConnector->workshop();
 800   QLabel* aHeader = aWorkshop->objectBrowser()->activeDocLabel();
 801
 802   aActivatePartAction->setEnabled((aMgr->activeDocument() != aMgr->moduleDocument()));
 803
 804   QMenu aMenu;
 805   aMenu.addAction(aActivatePartAction);
 806   aMenu.exec(aHeader->mapToGlobal(thePnt));
 807 }
 808
 809
 810 ObjectPtr PartSet_Module::findPresentedObject(const AISObjectPtr& theAIS) const
 811 {
 812   ObjectPtr anObject;
 813   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 814   if (aOperation) {
 815     /// If last line finished on vertex the lines creation sequence has to be break
 816     ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
 817     ModuleBase_ModelWidget* anActiveWidget = aPanel->activeWidget();
 818     // if there is an active widget, find the presented object in it
 819     if (!anActiveWidget)
 820       anActiveWidget = aPanel->preselectionWidget();
 821
 822     ModuleBase_WidgetValidated* aWidgetValidated = dynamic_cast<ModuleBase_WidgetValidated*>
 823                                                                            (anActiveWidget);
 824     if (aWidgetValidated)
 825       anObject = aWidgetValidated->findPresentedObject(theAIS);
 826   }
 827   return anObject;
 828 }
 829
 830 void PartSet_Module::addObjectBrowserMenu(QMenu* theMenu) const
 831 {
 832   QObjectPtrList aObjects = myWorkshop->selection()->selectedObjects();
 833   int aSelected = aObjects.size();
 834   SessionPtr aMgr = ModelAPI_Session::get();
 835   QAction* aActivatePartAction = myMenuMgr->action("ACTIVATE_PART_CMD");
 836
 837   ModuleBase_Operation* aCurrentOp = myWorkshop->currentOperation();
 838   if (aSelected == 1) {
 839     bool hasResult = false;
 840     bool hasFeature = false;
 841     bool hasParameter = false;
 842     bool hasSubFeature = false;
 843     ModuleBase_Tools::checkObjects(aObjects, hasResult, hasFeature, hasParameter, hasSubFeature);
 844
 845     ObjectPtr aObject = aObjects.first();
 846     if (aObject) {
 847       ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObject);
 848       FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObject);
 849       bool isPart = aPart.get() ||
 850         (aFeature.get() && (aFeature->getKind() == PartSetPlugin_Part::ID()));
 851       if (isPart) {
 852         DocumentPtr aPartDoc;
 853         if (!aPart.get()) {
 854           aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aFeature->firstResult());
 855         }
 856         if (aPart.get()) // this may be null is Part feature is disabled
 857           aPartDoc = aPart->partDoc();
 858
 859         theMenu->addAction(aActivatePartAction);
 860         aActivatePartAction->setEnabled((aMgr->activeDocument() != aPartDoc));
 861
 862       } else if (aObject->document() == aMgr->activeDocument()) {
 863         if (hasParameter || hasFeature) {
 864           myMenuMgr->action("EDIT_CMD")->setEnabled(true);
 865           theMenu->addAction(myMenuMgr->action("EDIT_CMD"));
 866           if (aCurrentOp && aFeature.get()) {
 867             if (aCurrentOp->id().toStdString() == aFeature->getKind())
 868               myMenuMgr->action("EDIT_CMD")->setEnabled(false);
 869           }
 870         }
 871       }
 872
 873       ResultBodyPtr aResult = std::dynamic_pointer_cast<ModelAPI_ResultBody>(aObject);
 874       if( aResult.get() )
 875         theMenu->addAction(myMenuMgr->action("SELECT_PARENT_CMD"));
 876     }
 877   }
 878   bool aNotDeactivate = (aCurrentOp == 0);
 879   if (!aNotDeactivate) {
 880     aActivatePartAction->setEnabled(false);
 881   }
 882 }
 883
 884 void PartSet_Module::processEvent(const std::shared_ptr<Events_Message>& theMessage)
 885 {
 886   if (theMessage->eventID() == Events_Loop::loop()->eventByName(EVENT_DOCUMENT_CHANGED)) {
 887     // Do not change activation of parts if an operation active
 888     static QStringList aAllowActivationList;
 889     if (aAllowActivationList.isEmpty())
 890       aAllowActivationList <<
 891       QString(PartSetPlugin_Part::ID().c_str()) <<
 892       QString(PartSetPlugin_Duplicate::ID().c_str()) <<
 893       QString(PartSetPlugin_Remove::ID().c_str());
 894     if (myWorkshop->currentOperation() &&
 895       (!aAllowActivationList.contains(myWorkshop->currentOperation()->id())))
 896       return;
 897     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 898     XGUI_Workshop* aWorkshop = aConnector->workshop();
 899     XGUI_DataTree* aTreeView = aWorkshop->objectBrowser()->treeView();
 900     QLabel* aLabel = aWorkshop->objectBrowser()->activeDocLabel();
 901     QPalette aPalet = aLabel->palette();
 902
 903     SessionPtr aMgr = ModelAPI_Session::get();
 904     DocumentPtr aActiveDoc = aMgr->activeDocument();
 905     if (aActivePartIndex.isValid())
 906       aTreeView->setExpanded(aActivePartIndex, false);
 907     XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
 908     aActivePartIndex = aDataModel->documentRootIndex(aActiveDoc);
 909     if (aActivePartIndex.isValid())
 910       aTreeView->setExpanded(aActivePartIndex, true);
 911
 912     aLabel->setPalette(aPalet);
 913     aWorkshop->updateCommandStatus();
 914
 915     // Update displayed objects in order to update active color
 916     XGUI_Displayer* aDisplayer = aWorkshop->displayer();
 917     QObjectPtrList aObjects = aDisplayer->displayedObjects();
 918     bool aHidden;
 919     foreach(ObjectPtr aObj, aObjects) {
 920       //TODO: replace by redisplay event.
 921       aHidden = !aObj->data() || !aObj->data()->isValid() ||
 922         aObj->isDisabled() || (!aObj->isDisplayed());
 923       if (!aHidden)
 924         aDisplayer->redisplay(aObj, false);
 925     }
 926     aDisplayer->updateViewer();
 927   }
 928 }
 929
 930 void PartSet_Module::onTreeViewDoubleClick(const QModelIndex& theIndex)
 931 {
 932   if (myWorkshop->currentOperation()) // Do not change activation of parts if an operation active
 933     return;
 934   SessionPtr aMgr = ModelAPI_Session::get();
 935   if (!theIndex.isValid()) {
 936     aMgr->setActiveDocument(aMgr->moduleDocument());
 937     return;
 938   }
 939   if (theIndex.column() != 0) // Use only first column
 940     return;
 941
 942   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myWorkshop);
 943   XGUI_Workshop* aWorkshop = aConnector->workshop();
 944   XGUI_DataModel* aDataModel = aWorkshop->objectBrowser()->dataModel();
 945   // De not use non editable Indexes
 946   if ((aDataModel->flags(theIndex) & Qt::ItemIsSelectable) == 0)
 947     return;
 948   ObjectPtr aObj = aDataModel->object(theIndex);
 949
 950   ResultPartPtr aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aObj);
 951   if (!aPart.get()) { // Probably this is Feature
 952     FeaturePtr aPartFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(aObj);
 953     if (aPartFeature.get() && (aPartFeature->getKind() == PartSetPlugin_Part::ID())) {
 954       aPart = std::dynamic_pointer_cast<ModelAPI_ResultPart>(aPartFeature->firstResult());
 955     }
 956   }
 957   if (aPart.get()) { // if this is a part
 958     if (aPart->partDoc() == aMgr->activeDocument()) {
 959       myMenuMgr->activatePartSet();
 960     } else {
 961       aPart->activate();
 962     }
 963   }
 964 }
 965
 966
 967 void PartSet_Module::onViewCreated(ModuleBase_IViewWindow*)
 968 {
 969   // z layer is created for all started operations in order to visualize operation AIS presentation
 970   // over the object
 971   Handle(AIS_InteractiveContext) aContext = myWorkshop->viewer()->AISContext();
 972   if (aContext.IsNull())
 973     return;
 974
 975   Handle(V3d_Viewer) aViewer = aContext->CurrentViewer();
 976   if (myVisualLayerId == 0) {
 977     if (myVisualLayerId == 0)
 978       aViewer->AddZLayer(myVisualLayerId);
 979   } else {
 980     TColStd_SequenceOfInteger aZList;
 981     aViewer->GetAllZLayers(aZList);
 982     bool aFound = false;
 983     for (int i = 1; i <= aZList.Length(); i++) {
 984       if (aZList(i) == myVisualLayerId) {
 985         aFound = true;
 986         break;
 987       }
 988     }
 989     if (!aFound)
 990       aViewer->AddZLayer(myVisualLayerId);
 991   }
 992   // if there is an active operation with validated widget,
 993   // the filters of this widget should be activated in the created view
 994   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 995   if (aOperation) {
 996     ModuleBase_ModelWidget* anActiveWidget = activeWidget();
 997     if (anActiveWidget) {
 998       ModuleBase_WidgetSelector* aWSelector = dynamic_cast<ModuleBase_WidgetSelector*>(anActiveWidget);
 999       if (aWSelector)
1000         aWSelector->activateSelectionAndFilters(true);
1001     }
1002   }
1003 }
1004
1005 //******************************************************
1006 void PartSet_Module::widgetStateChanged(int thePreviousState)
1007 {
1008   mySketchMgr->widgetStateChanged(thePreviousState);
1009 }
1010
1011 bool PartSet_Module::processEnter(const std::string& thePreviousAttributeID)
1012 {
1013   return mySketchReentrantMgr->processEnter(thePreviousAttributeID);
1014 }
1015
1016 //******************************************************
1017 void PartSet_Module::beforeOperationStarted(ModuleBase_Operation* theOperation)
1018 {
1019 }
1020
1021 //******************************************************
1022 void PartSet_Module::beforeOperationStopped(ModuleBase_Operation* theOperation)
1023 {
1024   if (PartSet_SketcherMgr::isSketchOperation(theOperation)) {
1025     mySketchMgr->stopSketch(theOperation);
1026   }
1027 }
1028
1029 //******************************************************
1030 void PartSet_Module::onBooleanOperationChange(int theOperation)
1031 {
1032   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
1033   if (!aOperation)
1034     return;
1035   ModuleBase_IPropertyPanel* aPanel = aOperation->propertyPanel();
1036   switch (theOperation) {
1037   case 0:
1038     aPanel->setWindowTitle(tr("Cut"));
1039     break;
1040   case 1:
1041     aPanel->setWindowTitle(tr("Fuse"));
1042     break;
1043   case 2:
1044     aPanel->setWindowTitle(tr("Common"));
1045     break;
1046   }
1047 }