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Issue #2927: Show/Hide markers on free points
[modules/shaper.git] / src / PartSet / PartSet_SketcherMgr.cpp
old mode 100755 (executable)
new mode 100644 (file)
index 81945bb..4092534
@@ -1,23 +1,41 @@
-// Copyright (C) 2014-20xx CEA/DEN, EDF R&D
-
-// File:        PartSet_SketcherMgr.cpp
-// Created:     19 Dec 2014
-// Author:      Vitaly SMETANNIKOV
+// Copyright (C) 2014-2019  CEA/DEN, EDF R&D
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+//
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+//
 
 #include "PartSet_SketcherMgr.h"
-#include "PartSet_SketcherReetntrantMgr.h"
+
+#include "PartSet_Filters.h"
+#include "PartSet_SketcherReentrantMgr.h"
 #include "PartSet_Module.h"
 #include "PartSet_MouseProcessor.h"
 #include "PartSet_Tools.h"
 #include "PartSet_WidgetSketchLabel.h"
 #include "PartSet_WidgetEditor.h"
 #include "PartSet_ResultSketchPrs.h"
+#include "PartSet_ExternalPointsMgr.h"
+#include "PartSet_PreviewSketchPlane.h"
 
 #include <XGUI_ModuleConnector.h>
 #include <XGUI_Displayer.h>
 #include <XGUI_Workshop.h>
 #include <XGUI_ContextMenuMgr.h>
 #include <XGUI_Selection.h>
+#include <XGUI_SelectionActivate.h>
 #include <XGUI_SelectionMgr.h>
 #include <XGUI_ModuleConnector.h>
 #include <XGUI_PropertyPanel.h>
 #include <ModuleBase_ViewerPrs.h>
 #include <ModuleBase_Tools.h>
 #include <ModuleBase_ResultPrs.h>
+#include <ModuleBase_ViewerFilters.h>
 
 #include <GeomDataAPI_Point2D.h>
 
+#include <GeomAPI_Shape.h>
+
 #include <Events_Loop.h>
 
 #include <SketchPlugin_Line.h>
@@ -60,7 +81,7 @@
 #include <SketchPlugin_ConstraintEqual.h>
 #include <SketchPlugin_ConstraintTangent.h>
 #include <SketchPlugin_ConstraintCoincidence.h>
-#include <SketchPlugin_ConstraintFillet.h>
+#include <SketchPlugin_Fillet.h>
 #include <SketchPlugin_ConstraintMirror.h>
 #include <SketchPlugin_ConstraintAngle.h>
 #include <SketchPlugin_ConstraintCollinear.h>
 #include <SketchPlugin_MultiRotation.h>
 #include <SketchPlugin_MultiTranslation.h>
 #include <SketchPlugin_IntersectionPoint.h>
+#include <SketchPlugin_Projection.h>
+#include <SketchPlugin_ConstraintDistanceAlongDir.h>
+#include <SketchPlugin_ConstraintDistanceHorizontal.h>
+#include <SketchPlugin_ConstraintDistanceVertical.h>
 
 #include <SketcherPrs_Tools.h>
 
 void getAttributesOrResults(const Handle(SelectMgr_EntityOwner)& theOwner,
                             const FeaturePtr& theFeature, const FeaturePtr& theSketch,
                             const ResultPtr& theResult,
-                            std::set<AttributePtr>& aSelectedAttributes,
-                            std::set<ResultPtr>& aSelectedResults)
+                            std::set<AttributePtr>& theSelectedAttributes,
+                            std::set<ResultPtr>& theSelectedResults,
+                            TopTools_MapOfShape& theShapes)
 {
   Handle(StdSelect_BRepOwner) aBRepOwner = Handle(StdSelect_BRepOwner)::DownCast(theOwner);
   if (aBRepOwner.IsNull())
@@ -118,16 +144,17 @@ void getAttributesOrResults(const Handle(SelectMgr_EntityOwner)& theOwner,
                                                                     aBRepOwner->Selectable());
   if (aBRepOwner->HasShape()) {
     const TopoDS_Shape& aShape = aBRepOwner->Shape();
+    theShapes.Add(aShape);
     TopAbs_ShapeEnum aShapeType = aShape.ShapeType();
     if (aShapeType == TopAbs_VERTEX) {
       AttributePtr aPntAttr = PartSet_Tools::findAttributeBy2dPoint(theFeature,
                                                                     aShape, theSketch);
       if (aPntAttr.get() != NULL)
-        aSelectedAttributes.insert(aPntAttr);
+        theSelectedAttributes.insert(aPntAttr);
     }
     else if (aShapeType == TopAbs_EDGE &&
-             aSelectedResults.find(theResult) == aSelectedResults.end()) {
-      aSelectedResults.insert(theResult);
+             theSelectedResults.find(theResult) == theSelectedResults.end()) {
+      theSelectedResults.insert(theResult);
     }
   }
 }
@@ -136,7 +163,7 @@ PartSet_SketcherMgr::PartSet_SketcherMgr(PartSet_Module* theModule)
   : QObject(theModule), myModule(theModule), myIsEditLaunching(false), myIsDragging(false),
     myDragDone(false), myIsMouseOverWindow(false),
     myIsMouseOverViewProcessed(true), myPreviousUpdateViewerEnabled(true),
-    myIsPopupMenuActive(false)
+    myIsPopupMenuActive(false), myExternalPointsMgr(0)
 {
   ModuleBase_IWorkshop* anIWorkshop = myModule->workshop();
   ModuleBase_IViewer* aViewer = anIWorkshop->viewer();
@@ -162,12 +189,16 @@ PartSet_SketcherMgr::PartSet_SketcherMgr(PartSet_Module* theModule)
   myIsConstraintsShown[PartSet_Tools::Geometrical] = true;
   myIsConstraintsShown[PartSet_Tools::Dimensional] = true;
   myIsConstraintsShown[PartSet_Tools::Expressions] = false;
+
+  mySketchPlane = new PartSet_PreviewSketchPlane();
+
+  registerSelectionFilter(SF_SketchCirclePointFilter, new PartSet_CirclePointFilter(anIWorkshop));
+  registerSelectionFilter(SF_SketchPlaneFilter, new ModuleBase_ShapeInPlaneFilter());
 }
 
 PartSet_SketcherMgr::~PartSet_SketcherMgr()
 {
-  if (!myPlaneFilter.IsNull())
-    myPlaneFilter.Nullify();
+  delete mySketchPlane;
 }
 
 void PartSet_SketcherMgr::onEnterViewPort()
@@ -274,7 +305,7 @@ void PartSet_SketcherMgr::onBeforeValuesChangedInPropertyPanel()
       myModule->sketchReentranceMgr()->isInternalEditActive())
     return;
   // it is necessary to save current selection in order to restore it after the values are modifed
-  storeSelection();
+  storeSelection(ST_SelectAndHighlightType);
 
   ModuleBase_IWorkshop* aWorkshop = myModule->workshop();
   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(aWorkshop);
@@ -306,17 +337,15 @@ void PartSet_SketcherMgr::onAfterValuesChangedInPropertyPanel()
 
 void PartSet_SketcherMgr::onMousePressed(ModuleBase_IViewWindow* theWnd, QMouseEvent* theEvent)
 {
+  // Clear dragging mode
+  myIsDragging = false;
+
   if (myModule->sketchReentranceMgr()->processMousePressed(theWnd, theEvent))
     return;
-
   //get2dPoint(theWnd, theEvent, myClickedPoint);
-
   if (!(theEvent->buttons() & Qt::LeftButton))
     return;
 
-  // Clear dragging mode
-  myIsDragging = false;
-
   ModuleBase_IWorkshop* aWorkshop = myModule->workshop();
   ModuleBase_IViewer* aViewer = aWorkshop->viewer();
   if (!aViewer->canDragByMouse())
@@ -358,7 +387,7 @@ void PartSet_SketcherMgr::onMousePressed(ModuleBase_IViewWindow* theWnd, QMouseE
     ModuleBase_ISelection* aSelect = aWorkshop->selection();
 
     bool aHasShift = (theEvent->modifiers() & Qt::ShiftModifier);
-    storeSelection(!aHasShift);
+    storeSelection(aHasShift ? ST_SelectAndHighlightType : ST_HighlightType, myCurrentSelection);
 
     if (myCurrentSelection.empty()) {
       if (isSketchOpe && (!isSketcher))
@@ -425,9 +454,16 @@ void PartSet_SketcherMgr::onMousePressed(ModuleBase_IViewWindow* theWnd, QMouseE
 
 void PartSet_SketcherMgr::onMouseReleased(ModuleBase_IViewWindow* theWnd, QMouseEvent* theEvent)
 {
+  bool aWasDragging = myIsDragging;
+  myIsDragging = false;
+
   if (myModule->sketchReentranceMgr()->processMouseReleased(theWnd, theEvent))
     return;
 
+  // if mouse is pressed when it was over view and at release the mouse is out of view, do nothing
+  if (!myIsMouseOverViewProcessed)
+    return;
+
   ModuleBase_IWorkshop* aWorkshop = myModule->workshop();
   ModuleBase_IViewer* aViewer = aWorkshop->viewer();
   if (!aViewer->canDragByMouse())
@@ -436,8 +472,12 @@ void PartSet_SketcherMgr::onMouseReleased(ModuleBase_IViewWindow* theWnd, QMouse
   if (aOp) {
     if (isNestedSketchOperation(aOp)) {
       // Only for sketcher operations
-      if (myIsDragging) {
+      if (aWasDragging) {
         if (myDragDone) {
+          /// the previous selection is lost by mouse release in the viewer(Select method), but
+          /// it is still stored in myCurrentSelection. So, it is possible to restore selection
+          /// It is important for drag(edit with mouse) of sketch entities.
+          restoreSelection(myCurrentSelection);
           myCurrentSelection.clear();
         }
       }
@@ -445,7 +485,6 @@ void PartSet_SketcherMgr::onMouseReleased(ModuleBase_IViewWindow* theWnd, QMouse
   }
 
   aWorkshop->viewer()->enableDrawMode(myPreviousDrawModeEnabled);
-  myIsDragging = false;
 
   ModuleBase_ModelWidget* anActiveWidget = getActiveWidget();
   PartSet_MouseProcessor* aProcessor = dynamic_cast<PartSet_MouseProcessor*>(anActiveWidget);
@@ -512,8 +551,11 @@ void PartSet_SketcherMgr::onMouseMoved(ModuleBase_IViewWindow* theWnd, QMouseEve
     gp_Pnt aPoint = PartSet_Tools::convertClickToPoint(theEvent->pos(), aView);
     Point aMousePnt;
     get2dPoint(theWnd, theEvent, aMousePnt);
-    double dX =  aMousePnt.myCurX - myCurrentPoint.myCurX;
-    double dY =  aMousePnt.myCurY - myCurrentPoint.myCurY;
+
+    std::shared_ptr<GeomAPI_Pnt2d> anOriginalPosition = std::shared_ptr<GeomAPI_Pnt2d>(
+                            new GeomAPI_Pnt2d(myCurrentPoint.myCurX, myCurrentPoint.myCurY));
+    std::shared_ptr<GeomAPI_Pnt2d> aCurrentPosition = std::shared_ptr<GeomAPI_Pnt2d>(
+                            new GeomAPI_Pnt2d(aMousePnt.myCurX, aMousePnt.myCurY));
 
     ModuleBase_IWorkshop* aWorkshop = myModule->workshop();
     XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(aWorkshop);
@@ -532,7 +574,7 @@ void PartSet_SketcherMgr::onMouseMoved(ModuleBase_IViewWindow* theWnd, QMouseEve
     for (; anIt != aLast; anIt++) {
       FeaturePtr aFeature = anIt.key();
 
-      std::set<AttributePtr> anAttributes = anIt.value().first;
+      std::set<AttributePtr> anAttributes = anIt.value().myAttributes;
       // Process selection by attribute: the priority to the attribute
       if (!anAttributes.empty()) {
         std::set<AttributePtr>::const_iterator anAttIt = anAttributes.begin(),
@@ -548,9 +590,15 @@ void PartSet_SketcherMgr::onMouseMoved(ModuleBase_IViewWindow* theWnd, QMouseEve
               std::dynamic_pointer_cast<GeomDataAPI_Point2D>(aData->attribute(aAttrId));
             if (aPoint.get() != NULL) {
               bool isImmutable = aPoint->setImmutable(true);
-              aPoint->move(dX, dY);
+
+              std::shared_ptr<ModelAPI_ObjectMovedMessage> aMessage = std::shared_ptr
+                       <ModelAPI_ObjectMovedMessage>(new ModelAPI_ObjectMovedMessage(this));
+              aMessage->setMovedAttribute(aPoint);
+              aMessage->setOriginalPosition(anOriginalPosition);
+              aMessage->setCurrentPosition(aCurrentPosition);
+              Events_Loop::loop()->send(aMessage);
+
               isModified = true;
-              ModelAPI_EventCreator::get()->sendUpdated(aFeature, aMoveEvent);
               aPoint->setImmutable(isImmutable);
             }
           }
@@ -560,9 +608,13 @@ void PartSet_SketcherMgr::onMouseMoved(ModuleBase_IViewWindow* theWnd, QMouseEve
         std::shared_ptr<SketchPlugin_Feature> aSketchFeature =
           std::dynamic_pointer_cast<SketchPlugin_Feature>(aFeature);
         if (aSketchFeature) {
-          aSketchFeature->move(dX, dY);
+          std::shared_ptr<ModelAPI_ObjectMovedMessage> aMessage = std::shared_ptr
+                    <ModelAPI_ObjectMovedMessage>(new ModelAPI_ObjectMovedMessage(this));
+          aMessage->setMovedObject(aFeature);
+          aMessage->setOriginalPosition(anOriginalPosition);
+          aMessage->setCurrentPosition(aCurrentPosition);
+          Events_Loop::loop()->send(aMessage);
           isModified = true;
-          ModelAPI_EventCreator::get()->sendUpdated(aSketchFeature, aMoveEvent);
         }
       }
     }
@@ -570,12 +622,12 @@ void PartSet_SketcherMgr::onMouseMoved(ModuleBase_IViewWindow* theWnd, QMouseEve
     // were changed here
     if (isModified) {
       aCurrentOperation->onValuesChanged();
+      Events_Loop::loop()->flush(aMoveEvent); // up all move events - to be processed in the solver
     }
-    Events_Loop::loop()->flush(aMoveEvent); // up all move events - to be processed in the solver
     //Events_Loop::loop()->flush(aUpdateEvent); // up update events - to redisplay presentations
 
     // 5. it is necessary to save current selection in order to restore it after the features moving
-    restoreSelection();
+    restoreSelection(myCurrentSelection);
     // 6. restore the update viewer flag and call this update
     aDisplayer->enableUpdateViewer(isEnableUpdateViewer);
     aDisplayer->updateViewer();
@@ -598,8 +650,10 @@ void PartSet_SketcherMgr::onMouseDoubleClick(ModuleBase_IViewWindow* theWnd, QMo
       QList<ModuleBase_ModelWidget*> aWidgets = aPanel->modelWidgets();
       // Find corresponded widget to activate value editing
       foreach (ModuleBase_ModelWidget* aWgt, aWidgets) {
-        if (aWgt->attributeID() == SketchPlugin_Constraint::VALUE() ||
-            aWgt->attributeID() == SketchPlugin_ConstraintAngle::ANGLE_VALUE_ID()) {
+        std::string anId = aWgt->attributeID();
+        if (anId == SketchPlugin_Constraint::VALUE() ||
+          anId == SketchPlugin_ConstraintAngle::ANGLE_VALUE_ID() ||
+          anId == SketchPlugin_ConstraintDistanceAlongDir::DISTANCE_VALUE_ID()) {
           PartSet_WidgetEditor* anEditor = dynamic_cast<PartSet_WidgetEditor*>(aWgt);
           if (anEditor)
             anEditor->showPopupEditor();
@@ -615,7 +669,7 @@ void PartSet_SketcherMgr::onApplicationStarted()
   ModuleBase_IWorkshop* anIWorkshop = myModule->workshop();
   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(anIWorkshop);
   XGUI_Workshop* aWorkshop = aConnector->workshop();
-  PartSet_SketcherReetntrantMgr* aReentranceMgr = myModule->sketchReentranceMgr();
+  PartSet_SketcherReentrantMgr* aReentranceMgr = myModule->sketchReentranceMgr();
 
   XGUI_PropertyPanel* aPropertyPanel = aWorkshop->propertyPanel();
   if (aPropertyPanel) {
@@ -624,8 +678,8 @@ void PartSet_SketcherMgr::onApplicationStarted()
 
     connect(aPropertyPanel, SIGNAL(noMoreWidgets(const std::string&)),
             aReentranceMgr, SLOT(onNoMoreWidgets(const std::string&)));
-    connect(aPropertyPanel, SIGNAL(widgetActivated(ModuleBase_ModelWidget*)),
-            aReentranceMgr, SLOT(onWidgetActivated()));
+    //connect(aPropertyPanel, SIGNAL(widgetActivated(ModuleBase_ModelWidget*)),
+    //        aReentranceMgr, SLOT(onWidgetActivated()));
   }
 
   XGUI_ViewerProxy* aViewerProxy = aWorkshop->viewer();
@@ -681,8 +735,20 @@ void PartSet_SketcherMgr::launchEditing()
     FeaturePtr aFeature = myCurrentSelection.begin().key();
     std::shared_ptr<SketchPlugin_Feature> aSPFeature =
               std::dynamic_pointer_cast<SketchPlugin_Feature>(aFeature);
-    if (aSPFeature && (!aSPFeature->isExternal())) {
-      myModule->editFeature(aSPFeature);
+    if (aSPFeature) {
+      if (!aSPFeature->isExternal())
+        myModule->editFeature(aSPFeature);
+      else {
+        // need to edit a feature (Projection/IntersectionPoint),
+        // which produces current External feature
+        FeaturePtr aProducerFeature = PartSet_Tools::findRefsToMeFeature(aFeature,
+                                                        SketchPlugin_Projection::ID());
+        if (!aProducerFeature.get())
+          aProducerFeature = PartSet_Tools::findRefsToMeFeature(aFeature,
+                                                        SketchPlugin_IntersectionPoint::ID());
+        if (aProducerFeature.get())
+          myModule->editFeature(aProducerFeature);
+      }
     }
   }
 }
@@ -750,13 +816,18 @@ const QStringList& PartSet_SketcherMgr::constraintsIdList()
     aConstraintIds << SketchPlugin_ConstraintMirror::ID().c_str();
     aConstraintIds << SketchPlugin_MultiTranslation::ID().c_str();
     aConstraintIds << SketchPlugin_MultiRotation::ID().c_str();
+    aConstraintIds << SketchPlugin_ConstraintDistanceAlongDir::ID().c_str();
+    aConstraintIds << SketchPlugin_ConstraintDistanceHorizontal::ID().c_str();
+    aConstraintIds << SketchPlugin_ConstraintDistanceVertical::ID().c_str();
   }
   return aConstraintIds;
 }
 
-void PartSet_SketcherMgr::sketchSelectionModes(QIntList& theModes)
+void PartSet_SketcherMgr::sketchSelectionModes(const CompositeFeaturePtr& theSketch,
+                                               QIntList& theModes)
 {
-  theModes.clear();
+  if (!theSketch.get() || !PartSet_Tools::sketchPlane(theSketch).get())
+    return;
 
   theModes.append(SketcherPrs_Tools::Sel_Dimension_Text);
   theModes.append(SketcherPrs_Tools::Sel_Dimension_Line);
@@ -802,6 +873,22 @@ bool PartSet_SketcherMgr::isNestedSketchOperation(ModuleBase_Operation* theOpera
   return aNestedSketch;
 }
 
+bool PartSet_SketcherMgr::isNestedSketchFeature(const QString& theFeatureKind) const
+{
+  bool aNestedSketch = false;
+
+  FeaturePtr anActiveSketch = activeSketch();
+  if (anActiveSketch.get()) {
+    ModuleBase_Operation* aSketchOperation = operationMgr()->findOperation(
+                                                              anActiveSketch->getKind().c_str());
+    if (aSketchOperation) {
+      QStringList aGrantedOpIds = aSketchOperation->grantedOperationIds();
+      aNestedSketch = aGrantedOpIds.contains(theFeatureKind);
+    }
+  }
+  return aNestedSketch;
+}
+
 bool PartSet_SketcherMgr::isNestedCreateOperation(ModuleBase_Operation* theOperation,
                                                   const CompositeFeaturePtr& theSketch) const
 {
@@ -828,6 +915,13 @@ bool PartSet_SketcherMgr::isEntity(const std::string& theId)
          (theId == SketchPlugin_Circle::ID());
 }
 
+bool PartSet_SketcherMgr::isExternalFeature(const FeaturePtr& theFeature)
+{
+  std::shared_ptr<SketchPlugin_Feature> aSPFeature =
+          std::dynamic_pointer_cast<SketchPlugin_Feature>(theFeature);
+  return aSPFeature.get() && aSPFeature->isExternal();
+}
+
 bool PartSet_SketcherMgr::isDistanceOperation(ModuleBase_Operation* theOperation)
 {
   std::string anId = theOperation ? theOperation->id().toStdString() : "";
@@ -840,7 +934,10 @@ bool PartSet_SketcherMgr::isDistanceKind(std::string& theKind)
   return (theKind == SketchPlugin_ConstraintLength::ID()) ||
          (theKind == SketchPlugin_ConstraintDistance::ID()) ||
          (theKind == SketchPlugin_ConstraintRadius::ID()) ||
-         (theKind == SketchPlugin_ConstraintAngle::ID());
+         (theKind == SketchPlugin_ConstraintAngle::ID()) ||
+         (theKind == SketchPlugin_ConstraintDistanceHorizontal::ID()) ||
+         (theKind == SketchPlugin_ConstraintDistanceVertical::ID()) ||
+         (theKind == SketchPlugin_ConstraintDistanceAlongDir::ID());
 }
 
 void PartSet_SketcherMgr::startSketch(ModuleBase_Operation* theOperation)
@@ -854,6 +951,14 @@ void PartSet_SketcherMgr::startSketch(ModuleBase_Operation* theOperation)
 
   // Display all sketcher sub-Objects
   myCurrentSketch = std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(aFOperation->feature());
+  double aSizeOfView = 0;
+  std::shared_ptr<GeomAPI_Pnt> aCentralPoint;
+  if (aFOperation->isEditOperation() &&
+      mySketchPlane->getDefaultSizeOfView(myCurrentSketch, aSizeOfView, aCentralPoint)) {
+    mySketchPlane->setSizeOfView(aSizeOfView, true, aCentralPoint);
+  }
+
+  mySketchPlane->createSketchPlane(myCurrentSketch, myModule->workshop());
   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myModule->workshop());
 
   // Hide sketcher result
@@ -867,7 +972,8 @@ void PartSet_SketcherMgr::startSketch(ModuleBase_Operation* theOperation)
   // Remove invalid sketch entities
   std::set<FeaturePtr> anInvalidFeatures;
   ModelAPI_ValidatorsFactory* aFactory = ModelAPI_Session::get()->validators();
-  for (int i = 0; i < myCurrentSketch->numberOfSubs(); i++) {
+  int aNumberOfSubs = myCurrentSketch->numberOfSubs();
+  for (int i = 0; i < aNumberOfSubs; i++) {
     FeaturePtr aFeature = myCurrentSketch->subFeature(i);
     if (aFeature.get()) {
       if (!aFactory->validate(aFeature))
@@ -901,9 +1007,15 @@ void PartSet_SketcherMgr::startSketch(ModuleBase_Operation* theOperation)
     }
   }
 
+  // update state of overconstraint listener should be done before sketch features/results
+  // display (as the display will ask custom color from the listener)
+  myModule->overconstraintListener()->setActive(true);
   // Display sketcher objects
   QStringList anInfo;
-  for (int i = 0; i < myCurrentSketch->numberOfSubs(); i++) {
+  Events_ID EVENT_DISP = Events_Loop::loop()->eventByName(EVENT_OBJECT_TO_REDISPLAY);
+  const ModelAPI_EventCreator* aECreator = ModelAPI_EventCreator::get();
+  aNumberOfSubs = myCurrentSketch->numberOfSubs();
+  for (int i = 0; i < aNumberOfSubs; i++) {
     FeaturePtr aFeature = myCurrentSketch->subFeature(i);
 #ifdef DEBUG_SKETCHER_ENTITIES
     anInfo.append(ModuleBase_Tools::objectInfo(aFeature));
@@ -911,35 +1023,37 @@ void PartSet_SketcherMgr::startSketch(ModuleBase_Operation* theOperation)
     std::list<ResultPtr> aResults = aFeature->results();
     std::list<ResultPtr>::const_iterator aIt;
     for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
-      (*aIt)->setDisplayed(true);
+      if ((*aIt)->isDisplayed())
+        // Display object if it was created outside of GUI
+        aECreator->sendUpdated((*aIt), EVENT_DISP);
+      else
+        (*aIt)->setDisplayed(true);
     }
-    aFeature->setDisplayed(true);
+    if (aFeature->isDisplayed())
+      aECreator->sendUpdated(aFeature, EVENT_DISP);
+    else
+      aFeature->setDisplayed(true);
   }
 #ifdef DEBUG_SKETCHER_ENTITIES
   QString anInfoStr = anInfo.join(";\t");
   qDebug(QString("startSketch: %1, %2").arg(anInfo.size()).arg(anInfoStr).toStdString().c_str());
 #endif
 
-  if(myCirclePointFilter.IsNull()) {
-    myCirclePointFilter = new PartSet_CirclePointFilter(myModule->workshop());
-  }
-
-  myModule->workshop()->viewer()->addSelectionFilter(myCirclePointFilter);
-
-  if (myPlaneFilter.IsNull())
-    myPlaneFilter = new ModuleBase_ShapeInPlaneFilter();
-
-  myModule->workshop()->viewer()->addSelectionFilter(myPlaneFilter);
   bool aHasPlane = false;
   std::shared_ptr<GeomAPI_Pln> aPln;
   aPln = PartSet_Tools::sketchPlane(myCurrentSketch);
-  myPlaneFilter->setPlane(aPln);
+  Handle(SelectMgr_Filter) aFilter = myModule->selectionFilter(SF_SketchPlaneFilter);
+  if (!aFilter.IsNull())
+    Handle(ModuleBase_ShapeInPlaneFilter)::DownCast(aFilter)->setPlane(aPln);
+
+  workshop()->selectionActivate()->updateSelectionFilters();
+  workshop()->selectionActivate()->updateSelectionModes();
 
   Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY));
-  // all displayed objects should be activated in current selection modes according to switched
-  // plane filter
-  if (aPln.get())
-    aConnector->activateModuleSelectionModes();
+
+  myExternalPointsMgr = new PartSet_ExternalPointsMgr(myModule->workshop(), myCurrentSketch);
+
+  workshop()->viewer()->set2dMode(true);
 }
 
 void PartSet_SketcherMgr::stopSketch(ModuleBase_Operation* theOperation)
@@ -949,6 +1063,12 @@ void PartSet_SketcherMgr::stopSketch(ModuleBase_Operation* theOperation)
   myIsConstraintsShown[PartSet_Tools::Dimensional] = true;
   myIsConstraintsShown[PartSet_Tools::Expressions] = false;
 
+  if (myExternalPointsMgr) {
+    delete myExternalPointsMgr;
+    myExternalPointsMgr = 0;
+  }
+  onShowPoints(false);
+
   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myModule->workshop());
 
   DataPtr aData = myCurrentSketch->data();
@@ -956,9 +1076,7 @@ void PartSet_SketcherMgr::stopSketch(ModuleBase_Operation* theOperation)
     XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
     // The sketch was aborted
     myCurrentSketch = CompositeFeaturePtr();
-    // TODO: move this outside of if-else
-    myModule->workshop()->viewer()->removeSelectionFilter(myCirclePointFilter);
-    myModule->workshop()->viewer()->removeSelectionFilter(myPlaneFilter);
+    mySketchPlane->eraseSketchPlane(myModule->workshop());
 
     // Erase all sketcher objects
     QObjectPtrList aObjects = aDisplayer->displayedObjects();
@@ -970,7 +1088,8 @@ void PartSet_SketcherMgr::stopSketch(ModuleBase_Operation* theOperation)
   }
   else {
     // Hide all sketcher sub-Objects
-    for (int i = 0; i < myCurrentSketch->numberOfSubs(); i++) {
+    int aNumberOfSubs = myCurrentSketch->numberOfSubs();
+    for (int i = 0; i < aNumberOfSubs; i++) {
       FeaturePtr aFeature = myCurrentSketch->subFeature(i);
       std::list<ResultPtr> aResults = aFeature->results();
       std::list<ResultPtr>::const_iterator aIt;
@@ -999,14 +1118,13 @@ void PartSet_SketcherMgr::stopSketch(ModuleBase_Operation* theOperation)
       myCurrentSketch->setDisplayed(true);
 
     myCurrentSketch = CompositeFeaturePtr();
-
-    myModule->workshop()->viewer()->removeSelectionFilter(myCirclePointFilter);
-    myModule->workshop()->viewer()->removeSelectionFilter(myPlaneFilter);
+    mySketchPlane->eraseSketchPlane(myModule->workshop());
 
     Events_Loop::loop()->flush(aDispEvent);
   }
-  // restore the module selection modes, which were changed on startSketch
-  aConnector->activateModuleSelectionModes();
+  workshop()->selectionActivate()->updateSelectionFilters();
+  workshop()->selectionActivate()->updateSelectionModes();
+  workshop()->viewer()->set2dMode(false);
 }
 
 void PartSet_SketcherMgr::startNestedSketch(ModuleBase_Operation* theOperation)
@@ -1048,6 +1166,8 @@ void PartSet_SketcherMgr::stopNestedSketch(ModuleBase_Operation* theOperation)
   }
   if (isClearSelectionPossible)
     workshop()->selector()->clearSelection();
+  if (myPointsHighlight.size())
+    onShowPoints(true);
 }
 
 void PartSet_SketcherMgr::commitNestedSketch(ModuleBase_Operation* theOperation)
@@ -1066,12 +1186,16 @@ void PartSet_SketcherMgr::commitNestedSketch(ModuleBase_Operation* theOperation)
   }
 }
 
-void PartSet_SketcherMgr::activatePlaneFilter(const bool& toActivate)
+bool PartSet_SketcherMgr::sketchSelectionFilter(const XGUI_SelectionFilterType theFilterType)
 {
-  if (toActivate)
-    myModule->workshop()->viewer()->addSelectionFilter(myPlaneFilter);
-  else
-    myModule->workshop()->viewer()->removeSelectionFilter(myPlaneFilter);
+  return mySelectionFilterTypes.find(theFilterType) != mySelectionFilterTypes.end();
+}
+
+void PartSet_SketcherMgr::registerSelectionFilter(const XGUI_SelectionFilterType theFilterType,
+                                                  const Handle(SelectMgr_Filter)& theFilter)
+{
+  mySelectionFilterTypes.insert(theFilterType);
+  myModule->registerSelectionFilter(theFilterType, theFilter);
 }
 
 bool PartSet_SketcherMgr::operationActivatedByPreselection()
@@ -1366,7 +1490,7 @@ bool PartSet_SketcherMgr::isObjectOfSketch(const ObjectPtr& theObject) const
   FeaturePtr anObjectFeature = ModelAPI_Feature::feature(theObject);
   if (anObjectFeature.get()) {
     int aSize = myCurrentSketch->numberOfSubs();
-    for (int i = 0; i < myCurrentSketch->numberOfSubs() && !isFoundObject; i++) {
+    for (int i = 0; i < aSize && !isFoundObject; i++) {
       FeaturePtr aCurrentFeature = myCurrentSketch->subFeature(i);
       isFoundObject = myCurrentSketch->subFeature(i) == anObjectFeature;
     }
@@ -1374,12 +1498,13 @@ bool PartSet_SketcherMgr::isObjectOfSketch(const ObjectPtr& theObject) const
   return isFoundObject;
 }
 
-void PartSet_SketcherMgr::onPlaneSelected(const std::shared_ptr<GeomAPI_Pln>& thePln)
+void PartSet_SketcherMgr::onPlaneSelected(const std::shared_ptr<GeomAPI_Pln>& thePlane)
 {
-  if (myPlaneFilter.IsNull())
-   myPlaneFilter = new ModuleBase_ShapeInPlaneFilter();
+  Handle(SelectMgr_Filter) aFilter = myModule->selectionFilter(SF_SketchPlaneFilter);
+  if (!aFilter.IsNull())
+    Handle(ModuleBase_ShapeInPlaneFilter)::DownCast(aFilter)->setPlane(thePlane);
 
-  myPlaneFilter->setPlane(thePln);
+  workshop()->selectionActivate()->updateSelectionModes();
 }
 
 bool PartSet_SketcherMgr::setDistanceValueByPreselection(ModuleBase_Operation* theOperation,
@@ -1468,8 +1593,9 @@ void PartSet_SketcherMgr::getSelectionOwners(const FeaturePtr& theFeature,
     return;
 
   FeatureToSelectionMap::const_iterator anIt = theSelection.find(theFeature);
-  std::set<AttributePtr> aSelectedAttributes = anIt.value().first;
-  std::set<ResultPtr> aSelectedResults = anIt.value().second;
+  SelectionInfo anInfo = anIt.value();
+  std::set<AttributePtr> aSelectedAttributes = anInfo.myAttributes;
+  std::set<ResultPtr> aSelectedResults = anInfo.myResults;
 
   ModuleBase_IViewer* aViewer = theWorkshop->viewer();
 
@@ -1493,8 +1619,16 @@ void PartSet_SketcherMgr::getSelectionOwners(const FeaturePtr& theFeature,
   // 2. found the feature results's owners
   std::list<ResultPtr> aResults = theFeature->results();
   std::list<ResultPtr>::const_iterator aIt;
-  for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt)
-  {
+
+  bool isSameShape = false;
+  if (aResults.size() > 0) {
+    ResultPtr aFirstResult = theFeature->firstResult();
+    if (aFirstResult.get() && aFirstResult->shape().get()) {
+      TopoDS_Shape aFirstShape = aFirstResult->shape()->impl<TopoDS_Shape>();
+      isSameShape = aFirstShape.IsEqual(anInfo.myFirstResultShape);
+    }
+  }
+  for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
     ResultPtr aResult = *aIt;
     AISObjectPtr aAISObj = aDisplayer->getAISObject(aResult);
     if (aAISObj.get() == NULL)
@@ -1503,10 +1637,11 @@ void PartSet_SketcherMgr::getSelectionOwners(const FeaturePtr& theFeature,
 
     SelectMgr_IndexedMapOfOwner aSelectedOwners;
     aConnector->workshop()->selector()->selection()->entityOwners(anAISIO, aSelectedOwners);
+    bool aFoundLocalShape = false;
     for  ( Standard_Integer i = 1, n = aSelectedOwners.Extent(); i <= n; i++ ) {
       Handle(StdSelect_BRepOwner) anOwner =
         Handle(StdSelect_BRepOwner)::DownCast(aSelectedOwners(i));
-      if ( anOwner.IsNull() || !anOwner->HasShape() )
+      if ( anOwner.IsNull() || !anOwner->HasShape() || theOwnersToSelect.FindIndex(anOwner))
         continue;
       const TopoDS_Shape& aShape = anOwner->Shape();
       TopAbs_ShapeEnum aShapeType = aShape.ShapeType();
@@ -1514,15 +1649,34 @@ void PartSet_SketcherMgr::getSelectionOwners(const FeaturePtr& theFeature,
         AttributePtr aPntAttr =
           PartSet_Tools::findAttributeBy2dPoint(theFeature, aShape, theSketch);
         if (aPntAttr.get() != NULL &&
-            aSelectedAttributes.find(aPntAttr) != aSelectedAttributes.end()) {
+            aSelectedAttributes.find(aPntAttr) != aSelectedAttributes.end())
+          theOwnersToSelect.Add(anOwner);
+        else if (isSameShape && anInfo.myLocalSelectedShapes.Contains(aShape)) {
           theOwnersToSelect.Add(anOwner);
         }
       }
       else if (aShapeType == TopAbs_EDGE) {
-        bool aFound = aSelectedResults.find(aResult) != aSelectedResults.end();
-        if (aSelectedResults.find(aResult) != aSelectedResults.end() &&
-            theOwnersToSelect.FindIndex(anOwner) <= 0)
+        if (isSameShape && anInfo.myLocalSelectedShapes.Contains(aShape)) {
+          // try to restore local selection on Shape result
+          // we can do this only if the shape was not changed
           theOwnersToSelect.Add(anOwner);
+          aFoundLocalShape = true;
+          break;
+        }
+      }
+    }
+    if (!aFoundLocalShape) {
+      // result owners are put in the list of selection only if local selected shapes were not
+      // found
+      if (aSelectedResults.find(aResult) != aSelectedResults.end()) {
+        for  ( Standard_Integer i = 1, n = aSelectedOwners.Extent(); i <= n; i++ ) {
+          Handle(StdSelect_BRepOwner) anOwner =
+            Handle(StdSelect_BRepOwner)::DownCast(aSelectedOwners(i));
+          if ( anOwner.IsNull() || !anOwner->HasShape() || theOwnersToSelect.FindIndex(anOwner))
+            continue;
+            // select whole result
+            theOwnersToSelect.Add(anOwner);
+        }
       }
     }
   }
@@ -1531,19 +1685,23 @@ void PartSet_SketcherMgr::getSelectionOwners(const FeaturePtr& theFeature,
 void PartSet_SketcherMgr::connectToPropertyPanel(ModuleBase_ModelWidget* theWidget,
                                                  const bool isToConnect)
 {
-  /*Temporary commented as we do not modify values in property panel
+  //Temporary commented as we do not modify values in property panel
   if (isToConnect) {
-    connect(theWidget, SIGNAL(beforeValuesChanged()),
-            this, SLOT(onBeforeValuesChangedInPropertyPanel()));
+    //connect(theWidget, SIGNAL(beforeValuesChanged()),
+    //        this, SLOT(onBeforeValuesChangedInPropertyPanel()));
+    //connect(theWidget, SIGNAL(afterValuesChanged()),
+    //        this, SLOT(onAfterValuesChangedInPropertyPanel()));
     connect(theWidget, SIGNAL(afterValuesChanged()),
-            this, SLOT(onAfterValuesChangedInPropertyPanel()));
+            myModule->sketchReentranceMgr(), SLOT(onAfterValuesChangedInPropertyPanel()));
   }
   else {
-    disconnect(theWidget, SIGNAL(beforeValuesChanged()),
-                this, SLOT(onBeforeValuesChangedInPropertyPanel()));
+    //disconnect(theWidget, SIGNAL(beforeValuesChanged()),
+    //            this, SLOT(onBeforeValuesChangedInPropertyPanel()));
+    //disconnect(theWidget, SIGNAL(afterValuesChanged()),
+    //            this, SLOT(onAfterValuesChangedInPropertyPanel()));
     disconnect(theWidget, SIGNAL(afterValuesChanged()),
-                this, SLOT(onAfterValuesChangedInPropertyPanel()));
-  }*/
+               myModule->sketchReentranceMgr(), SLOT(onAfterValuesChangedInPropertyPanel()));
+  }
 }
 
 void PartSet_SketcherMgr::widgetStateChanged(int thePreviousState)
@@ -1637,24 +1795,28 @@ void PartSet_SketcherMgr::visualizeFeature(const FeaturePtr& theFeature,
     Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY));
 }
 
-void PartSet_SketcherMgr::storeSelection(const bool theHighlightedOnly)
+void PartSet_SketcherMgr::storeSelection(const SelectionType theType,
+                        PartSet_SketcherMgr::FeatureToSelectionMap& theCurrentSelection)
 {
   if (!myCurrentSketch.get())
     return;
 
   ModuleBase_IWorkshop* aWorkshop = myModule->workshop();
   ModuleBase_ISelection* aSelect = aWorkshop->selection();
-  QList<ModuleBase_ViewerPrsPtr> aStoredPrs = aSelect->getHighlighted();
+  QList<ModuleBase_ViewerPrsPtr> aStoredPrs;
+
+  if (theType == ST_HighlightType || theType == ST_SelectAndHighlightType)
+    aStoredPrs = aSelect->getHighlighted();
 
   QList<FeaturePtr> aFeatureList;
-  if (!theHighlightedOnly) {
+  if (theType == ST_SelectAndHighlightType || theType == ST_SelectType) {
     QList<ModuleBase_ViewerPrsPtr> aSelected = aSelect->getSelected(
                                                               ModuleBase_ISelection::AllControls);
     aStoredPrs.append(aSelected);
   }
 
   // 1. it is necessary to save current selection in order to restore it after the features moving
-  myCurrentSelection.clear();
+  theCurrentSelection.clear();
 
   QList<ModuleBase_ViewerPrsPtr>::const_iterator anIt = aStoredPrs.begin(),
                                                 aLast = aStoredPrs.end();
@@ -1673,20 +1835,24 @@ void PartSet_SketcherMgr::storeSelection(const bool theHighlightedOnly)
     else
       aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(anObject);
 
+    if (!aFeature.get())
+      continue;
 
     std::set<AttributePtr> aSelectedAttributes;
     std::set<ResultPtr> aSelectedResults;
-    if (myCurrentSelection.find(aFeature) != myCurrentSelection.end()) {
-      std::pair<std::set<AttributePtr>, std::set<ResultPtr> > aPair =
-        myCurrentSelection.find(aFeature).value();
-      aSelectedAttributes = aPair.first;
-      aSelectedResults = aPair.second;
-    }
-
+    SelectionInfo anInfo;
+    if (theCurrentSelection.find(aFeature) != theCurrentSelection.end())
+      anInfo = theCurrentSelection.find(aFeature).value();
+
+    TopoDS_Shape aFirstShape;
+    ResultPtr aFirstResult = aFeature->firstResult();
+    if (aFirstResult.get() && aFirstResult->shape().get())
+      aFirstShape = aFirstResult->shape()->impl<TopoDS_Shape>();
+    anInfo.myFirstResultShape = aFirstShape;
     Handle(SelectMgr_EntityOwner) anOwner = aPrs->owner();
     if (aResult.get()) {
       getAttributesOrResults(anOwner, aFeature, aSketch, aResult,
-                             aSelectedAttributes, aSelectedResults);
+          anInfo.myAttributes, anInfo.myResults, anInfo.myLocalSelectedShapes);
     }
     else {
       std::list<ResultPtr> aResults = aFeature->results();
@@ -1694,29 +1860,30 @@ void PartSet_SketcherMgr::storeSelection(const bool theHighlightedOnly)
       for (aIt = aResults.begin(); aIt != aResults.end(); ++aIt) {
         ResultPtr aResult = *aIt;
         getAttributesOrResults(anOwner, aFeature, aSketch, aResult,
-                               aSelectedAttributes, aSelectedResults);
+          anInfo.myAttributes, anInfo.myResults, anInfo.myLocalSelectedShapes);
       }
     }
-    myCurrentSelection[aFeature] = std::make_pair(aSelectedAttributes, aSelectedResults);
+    theCurrentSelection[aFeature] = anInfo;
   }
-  //qDebug(QString("  storeSelection: %1").arg(myCurrentSelection.size()).toStdString().c_str());
+  //qDebug(QString("  storeSelection: %1").arg(theCurrentSelection.size()).toStdString().c_str());
 }
 
-void PartSet_SketcherMgr::restoreSelection()
+void PartSet_SketcherMgr::restoreSelection(
+                                PartSet_SketcherMgr::FeatureToSelectionMap& theCurrentSelection)
 {
   if (!myCurrentSketch.get())
     return;
 
-  //qDebug(QString("restoreSelection: %1").arg(myCurrentSelection.size()).toStdString().c_str());
+  //qDebug(QString("restoreSelection: %1").arg(theCurrentSelection.size()).toStdString().c_str());
   ModuleBase_IWorkshop* aWorkshop = myModule->workshop();
   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(aWorkshop);
-  FeatureToSelectionMap::const_iterator aSIt = myCurrentSelection.begin(),
-                                        aSLast = myCurrentSelection.end();
+  FeatureToSelectionMap::const_iterator aSIt = theCurrentSelection.begin(),
+                                        aSLast = theCurrentSelection.end();
   SelectMgr_IndexedMapOfOwner anOwnersToSelect;
   anOwnersToSelect.Clear();
   for (; aSIt != aSLast; aSIt++) {
-    getSelectionOwners(aSIt.key(), myCurrentSketch, aWorkshop, myCurrentSelection,
-                        anOwnersToSelect);
+    getSelectionOwners(aSIt.key(), myCurrentSketch, aWorkshop, theCurrentSelection,
+                       anOwnersToSelect);
   }
   aConnector->workshop()->selector()->setSelectedOwners(anOwnersToSelect, false);
 }
@@ -1744,7 +1911,8 @@ void PartSet_SketcherMgr::updateBySketchParameters(
       if (aPrevState != theState) {
         ModuleBase_IWorkshop* aWorkshop = myModule->workshop();
         XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(aWorkshop);
-        for (int i = 0; i < myCurrentSketch->numberOfSubs(); i++) {
+        int aNumberOfSubs = myCurrentSketch->numberOfSubs();
+        for (int i = 0; i < aNumberOfSubs; i++) {
           FeaturePtr aSubFeature = myCurrentSketch->subFeature(i);
           bool aProcessed = false;
           bool aConstraintDisplayed = canDisplayConstraint(aSubFeature, theType, aProcessed);
@@ -1827,3 +1995,63 @@ XGUI_OperationMgr* PartSet_SketcherMgr::operationMgr() const
   return workshop()->operationMgr();
 }
 
+void PartSet_SketcherMgr::onShowPoints(bool toShow)
+{
+  if (!myCurrentSketch.get())
+    return;
+  ModuleBase_IWorkshop* aWorkshop = myModule->workshop();
+  ModuleBase_IViewer* aViewer = aWorkshop->viewer();
+  Handle(AIS_InteractiveContext) aContext = aViewer->AISContext();
+
+  bool aToUpdate = false;
+  if (toShow) {
+    std::list<ResultPtr> aFreePoints = SketcherPrs_Tools::getFreePoints(myCurrentSketch);
+
+    // Delete obsolete presentations
+    std::list<ResultPtr> aDelList;
+    foreach(ResultPtr aObj, myPointsHighlight.keys()) {
+      bool aFound = (std::find(aFreePoints.begin(), aFreePoints.end(), aObj) != aFreePoints.end());
+      if (!aFound)
+        aDelList.push_back(aObj);
+    }
+    foreach(ResultPtr aObj, aDelList) {
+      aContext->Remove(myPointsHighlight[aObj], false);
+      aToUpdate = true;
+      myPointsHighlight.remove(aObj);
+    }
+
+    // Display new objects
+    QList<ResultPtr> aKeysList = myPointsHighlight.keys();
+    std::list<ResultPtr>::const_iterator aIt;
+    for (aIt = aFreePoints.cbegin(); aIt != aFreePoints.cend(); aIt++) {
+      if (!aKeysList.contains(*aIt)) {
+        GeomShapePtr aShapePtr = (*aIt)->shape();
+        TopoDS_Shape aShape = aShapePtr->impl<TopoDS_Shape>();
+        Handle(AIS_Shape) aShapePrs = new AIS_Shape(aShape);
+        aShapePrs->SetColor(Quantity_NOC_BLUE1);
+        aShapePrs->SetZLayer(Graphic3d_ZLayerId_Top);
+        Handle(Prs3d_Drawer) aDrawer = aShapePrs->Attributes();
+        if (aDrawer->HasOwnPointAspect()) {
+          aDrawer->PointAspect()->SetTypeOfMarker(Aspect_TOM_O_STAR);
+          aDrawer->PointAspect()->SetColor(Quantity_NOC_BLUE1);
+          aDrawer->PointAspect()->SetScale(2);
+        }
+        else
+          aDrawer->SetPointAspect(new Prs3d_PointAspect(Aspect_TOM_O_STAR, Quantity_NOC_BLUE1, 2));
+        aContext->Display(aShapePrs, false);
+        aContext->Deactivate(aShapePrs);
+        myPointsHighlight[*aIt] = aShapePrs;
+        aToUpdate = true;
+      }
+    }
+  }
+  else {
+    foreach(Handle(AIS_Shape) aPrs, myPointsHighlight.values()) {
+      aContext->Remove(aPrs, false);
+      aToUpdate = true;
+    }
+    myPointsHighlight.clear();
+  }
+  if (aToUpdate)
+    aViewer->update();
+}