Salome HOME
Bug #1596: Export does not work
[modules/shaper.git] / src / PartSet / PartSet_SketcherMgr.cpp
index a90f4a0f8aca8d201aae48aefc8ded020b247d63..29ff74c11f1366e531e570438be11aaede711783 100755 (executable)
@@ -12,6 +12,7 @@
 #include "PartSet_Tools.h"
 #include "PartSet_WidgetSketchLabel.h"
 #include "PartSet_WidgetEditor.h"
+#include "PartSet_ResultSketchPrs.h"
 
 #include <XGUI_ModuleConnector.h>
 #include <XGUI_Displayer.h>
@@ -23,6 +24,7 @@
 #include <XGUI_PropertyPanel.h>
 #include <XGUI_ViewerProxy.h>
 #include <XGUI_OperationMgr.h>
+#include <XGUI_Tools.h>
 
 #include <ModuleBase_IPropertyPanel.h>
 #include <ModuleBase_ISelection.h>
@@ -34,6 +36,9 @@
 #include <ModuleBase_OperationFeature.h>
 #include <ModuleBase_Operation.h>
 #include <ModuleBase_WidgetEditor.h>
+#include <ModuleBase_ViewerPrs.h>
+#include <ModuleBase_Tools.h>
+#include <ModuleBase_ResultPrs.h>
 
 #include <GeomDataAPI_Point2D.h>
 
 #include <SketchPlugin_ConstraintFillet.h>
 #include <SketchPlugin_ConstraintMirror.h>
 #include <SketchPlugin_ConstraintAngle.h>
+#include <SketchPlugin_ConstraintCollinear.h>
+#include <SketchPlugin_ConstraintMiddle.h>
 #include <SketchPlugin_MultiRotation.h>
 #include <SketchPlugin_MultiTranslation.h>
+#include <SketchPlugin_IntersectionPoint.h>
 
 #include <SketcherPrs_Tools.h>
 
 
 //#include <AIS_DimensionSelectionMode.hxx>
 #include <AIS_Shape.hxx>
+#include <AIS_Dimension.hxx>
 
 #include <ModelAPI_Events.h>
 #include <ModelAPI_Session.h>
 #include <ModelAPI_AttributeString.h>
 
+#include <ModelAPI_Validator.h>
+#include <ModelAPI_Tools.h>
+
 #include <QMouseEvent>
 #include <QApplication>
 #include <QCursor>
+#include <QMessageBox>
+#include <QMainWindow>
 
 //#define DEBUG_DO_NOT_BY_ENTER
 
 //#define DEBUG_CURSOR
 
 /// Returns list of unique objects by sum of objects from List1 and List2
-/*QList<ModuleBase_ViewerPrs> getSumList(const QList<ModuleBase_ViewerPrs>& theList1,
-                                       const QList<ModuleBase_ViewerPrs>& theList2)
+/*QList<ModuleBase_ViewerPrsPtr> getSumList(const QList<ModuleBase_ViewerPrsPtr>& theList1,
+                                       const QList<ModuleBase_ViewerPrsPtr>& theList2)
 {
-  QList<ModuleBase_ViewerPrs> aRes;
-  foreach (ModuleBase_ViewerPrs aPrs, theList1) {
+  QList<ModuleBase_ViewerPrsPtr> aRes;
+  foreach (ModuleBase_ViewerPrsPtr aPrs, theList1) {
     if (!aRes.contains(aPrs))
       aRes.append(aPrs);
   }
-  foreach (ModuleBase_ViewerPrs aPrs, theList2) {
+  foreach (ModuleBase_ViewerPrsPtr aPrs, theList2) {
     if (!aRes.contains(aPrs))
       aRes.append(aPrs);
   }
 // \param theSketch a sketch to project a vertex shape of a presentation to the plane
 // and find the corresponded attribute
 // \param theFeatureList  an output list of features
-void fillFeatureList(const QList<ModuleBase_ViewerPrs>& theList,
+void fillFeatureList(const QList<ModuleBase_ViewerPrsPtr>& theList,
                      const FeaturePtr theSketch,
                      QList<FeaturePtr>& theFeatureList)
 {
-  QList<ModuleBase_ViewerPrs> aRes;
+  QList<ModuleBase_ViewerPrsPtr> aRes;
 
-  QList<ModuleBase_ViewerPrs>::const_iterator anIt = theList.begin(),
+  QList<ModuleBase_ViewerPrsPtr>::const_iterator anIt = theList.begin(),
                                               aLast = theList.end();
   for (; anIt != aLast; anIt++)
   {
-    ModuleBase_ViewerPrs aPrs = *anIt;
-    FeaturePtr aFeature = ModelAPI_Feature::feature(aPrs.object());
+    ModuleBase_ViewerPrsPtr aPrs = *anIt;
+    FeaturePtr aFeature = ModelAPI_Feature::feature(aPrs->object());
     if (aFeature.get()  && !theFeatureList.contains(aFeature))
       theFeatureList.append(aFeature);
   }
@@ -158,7 +172,7 @@ PartSet_SketcherMgr::PartSet_SketcherMgr(PartSet_Module* theModule)
   : QObject(theModule), myModule(theModule), myIsDragging(false), myDragDone(false),
     myIsMouseOverWindow(false),
     myIsMouseOverViewProcessed(true), myPreviousUpdateViewerEnabled(true),
-    myIsPopupMenuActive(false), myIsConstraintsShown(true)
+    myIsPopupMenuActive(false)
 {
   ModuleBase_IWorkshop* anIWorkshop = myModule->workshop();
   ModuleBase_IViewer* aViewer = anIWorkshop->viewer();
@@ -180,6 +194,10 @@ PartSet_SketcherMgr::PartSet_SketcherMgr(PartSet_Module* theModule)
   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(anIWorkshop);
   XGUI_Workshop* aWorkshop = aConnector->workshop();
   connect(aWorkshop, SIGNAL(applicationStarted()), this, SLOT(onApplicationStarted()));
+
+  myIsConstraintsShown[PartSet_Tools::Geometrical] = true;
+  myIsConstraintsShown[PartSet_Tools::Dimensional] = true;
+  myIsConstraintsShown[PartSet_Tools::Expressions] = false;
 }
 
 PartSet_SketcherMgr::~PartSet_SketcherMgr()
@@ -235,9 +253,6 @@ void PartSet_SketcherMgr::onLeaveViewPort()
 {
   myIsMouseOverViewProcessed = false;
   myIsMouseOverWindow = false;
-  // it is important to validate operation here only if sketch entity create operation is active
-  // because at this operation we reacts to the mouse leave/enter view port
-  //operationMgr()->onValidateOperation();
 
   #ifdef DEBUG_DO_NOT_BY_ENTER
   return;
@@ -258,6 +273,8 @@ void PartSet_SketcherMgr::onLeaveViewPort()
   if (myIsPopupMenuActive)
     return;
 
+  // it is important to validate operation here only if sketch entity create operation is active
+  // because at this operation we reacts to the mouse leave/enter view port
   operationMgr()->onValidateOperation();
 
   // 2. if the mouse IS NOT over window, reset the active widget value and hide the presentation
@@ -302,8 +319,10 @@ void PartSet_SketcherMgr::onBeforeValuesChangedInPropertyPanel()
 void PartSet_SketcherMgr::onAfterValuesChangedInPropertyPanel()
 {
   if (!isNestedEditOperation(getCurrentOperation()) ||
-      myModule->sketchReentranceMgr()->isInternalEditActive())
+      myModule->sketchReentranceMgr()->isInternalEditActive()) {
+    myModule->sketchReentranceMgr()->updateInternalEditActiveState();
     return;
+  }
   // it is necessary to restore current selection in order to restore it after the values are modified
   restoreSelection();
   myCurrentSelection.clear();
@@ -316,6 +335,8 @@ void PartSet_SketcherMgr::onAfterValuesChangedInPropertyPanel()
   XGUI_Displayer* aDisplayer = aConnector->workshop()->displayer();
   aDisplayer->enableUpdateViewer(myPreviousUpdateViewerEnabled);
   aDisplayer->updateViewer();
+
+
 }
 
 void PartSet_SketcherMgr::onMousePressed(ModuleBase_IViewWindow* theWnd, QMouseEvent* theEvent)
@@ -368,10 +389,6 @@ void PartSet_SketcherMgr::onMousePressed(ModuleBase_IViewWindow* theWnd, QMouseE
       return;
 
     Handle(AIS_InteractiveContext) aContext = aViewer->AISContext();
-    if (!aContext.IsNull()) {
-      // MoveTo in order to highlight current object
-      aContext->MoveTo(theEvent->x(), theEvent->y(), theWnd->v3dView());
-    }
     // Remember highlighted objects for editing
     ModuleBase_ISelection* aSelect = aWorkshop->selection();
 
@@ -392,7 +409,7 @@ void PartSet_SketcherMgr::onMousePressed(ModuleBase_IViewWindow* theWnd, QMouseE
       myIsDragging = true;
       get2dPoint(theWnd, theEvent, myCurrentPoint);
       myDragDone = false;
-      // TODO: Has to be uncommented when SALOME patch on draw mode become avialable
+
       myPreviousDrawModeEnabled = aViewer->enableDrawMode(false);
       launchEditing();
       if (aFeature.get() != NULL) {
@@ -413,12 +430,11 @@ void PartSet_SketcherMgr::onMousePressed(ModuleBase_IViewWindow* theWnd, QMouseE
       myIsDragging = true;
       get2dPoint(theWnd, theEvent, myCurrentPoint);
       myDragDone = false;
-      // TODO: Has to be uncommented when SALOME patch on draw mode become avialable
+
       myPreviousDrawModeEnabled = aViewer->enableDrawMode(false);
 
-      // This is necessary in order to finalize previous operation
-      QApplication::processEvents();
       launchEditing();
+      restoreSelection();
     }
   }
 }
@@ -455,9 +471,8 @@ void PartSet_SketcherMgr::onMouseReleased(ModuleBase_IViewWindow* theWnd, QMouse
       }
     }
   }
-      // TODO: Has to be uncommented when SALOME patch on draw mode become avialable
+
   aWorkshop->viewer()->enableDrawMode(myPreviousDrawModeEnabled);
-  //aWorkshop->viewer()->enableSelection(myPreviousDrawModeEnabled);
   myIsDragging = false;
 }
 
@@ -499,10 +514,6 @@ void PartSet_SketcherMgr::onMouseMoved(ModuleBase_IViewWindow* theWnd, QMouseEve
     // mouse press signal in the viewer(it call Select for AIS context and the dragged objects are
     // deselected). This flag should be restored in the slot, processed the mouse release signal.
 
-    // TODO: Has to be commented out when SALOME patch on draw mode become avialable
-    //ModuleBase_IViewer* aViewer = myModule->workshop()->viewer();
-    //aViewer->enableSelection(false);
-
     ModuleBase_Operation* aCurrentOperation = getCurrentOperation();
     if (!aCurrentOperation)
       return;
@@ -599,7 +610,8 @@ 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() == "ConstraintValue") {
+        if (aWgt->attributeID() == SketchPlugin_Constraint::VALUE() ||
+            aWgt->attributeID() == SketchPlugin_ConstraintAngle::ANGLE_VALUE_ID()) {
           PartSet_WidgetEditor* anEditor = dynamic_cast<PartSet_WidgetEditor*>(aWgt);
           if (anEditor)
             anEditor->showPopupEditor();
@@ -681,7 +693,7 @@ void PartSet_SketcherMgr::launchEditing()
     FeaturePtr aFeature = myCurrentSelection.begin().key();
     std::shared_ptr<SketchPlugin_Feature> aSPFeature = 
               std::dynamic_pointer_cast<SketchPlugin_Feature>(aFeature);
-    if (aSPFeature) {
+    if (aSPFeature && (!aSPFeature->isExternal())) {
       myModule->editFeature(aSPFeature);
     }
   }
@@ -700,16 +712,17 @@ bool PartSet_SketcherMgr::sketchSolverError()
 
 QString PartSet_SketcherMgr::getFeatureError(const FeaturePtr& theFeature)
 {
-  QString anError = "";
+  std::string anError = "";
   if (!theFeature.get() || !theFeature->data()->isValid())
-    return anError;
+    return anError.c_str();
 
   CompositeFeaturePtr aSketch = activeSketch();
   if (aSketch.get() && aSketch == theFeature) {
     AttributeStringPtr aAttributeString = aSketch->string(SketchPlugin_Sketch::SOLVER_ERROR());
-    anError = aAttributeString->value().c_str();
+    anError = aAttributeString->value();
+    ModuleBase_Tools::translate(aSketch->getKind(), anError);
   }
-  return anError;
+  return anError.c_str();
 }
 
 void PartSet_SketcherMgr::clearClickedFlags()
@@ -727,32 +740,47 @@ const QStringList& PartSet_SketcherMgr::sketchOperationIdList()
     aIds << SketchPlugin_Arc::ID().c_str();
     aIds << SketchPlugin_Circle::ID().c_str();
     aIds << SketchPlugin_ConstraintFillet::ID().c_str();
+    aIds << SketchPlugin_IntersectionPoint::ID().c_str();
+    // TODO
+    // SketchRectangle is a python feature, so its ID is passed just as a string
+    aIds << "SketchRectangle";
+    aIds.append(replicationsIdList());
     aIds.append(constraintsIdList());
   }
   return aIds;
 }
 
+const QStringList& PartSet_SketcherMgr::replicationsIdList()
+{
+  static QStringList aReplicationIds;
+  if (aReplicationIds.size() == 0) {
+    aReplicationIds << SketchPlugin_ConstraintMirror::ID().c_str();
+    aReplicationIds << SketchPlugin_MultiRotation::ID().c_str();
+    aReplicationIds << SketchPlugin_MultiTranslation::ID().c_str();
+  }
+  return aReplicationIds;
+}
+
 const QStringList& PartSet_SketcherMgr::constraintsIdList()
 {
-  static QStringList aIds;
-  if (aIds.size() == 0) {
-    aIds << SketchPlugin_ConstraintLength::ID().c_str();
-    aIds << SketchPlugin_ConstraintDistance::ID().c_str();
-    aIds << SketchPlugin_ConstraintRigid::ID().c_str();
-    aIds << SketchPlugin_ConstraintRadius::ID().c_str();
-    aIds << SketchPlugin_ConstraintPerpendicular::ID().c_str();
-    aIds << SketchPlugin_ConstraintParallel::ID().c_str();
-    aIds << SketchPlugin_ConstraintHorizontal::ID().c_str();
-    aIds << SketchPlugin_ConstraintVertical::ID().c_str();
-    aIds << SketchPlugin_ConstraintEqual::ID().c_str();
-    aIds << SketchPlugin_ConstraintTangent::ID().c_str();
-    aIds << SketchPlugin_ConstraintCoincidence::ID().c_str();
-    aIds << SketchPlugin_ConstraintMirror::ID().c_str();
-    aIds << SketchPlugin_ConstraintAngle::ID().c_str();
-    aIds << SketchPlugin_MultiRotation::ID().c_str();
-    aIds << SketchPlugin_MultiTranslation::ID().c_str();
+  static QStringList aConstraintIds;
+  if (aConstraintIds.size() == 0) {
+    aConstraintIds << SketchPlugin_ConstraintLength::ID().c_str();
+    aConstraintIds << SketchPlugin_ConstraintDistance::ID().c_str();
+    aConstraintIds << SketchPlugin_ConstraintRigid::ID().c_str();
+    aConstraintIds << SketchPlugin_ConstraintRadius::ID().c_str();
+    aConstraintIds << SketchPlugin_ConstraintPerpendicular::ID().c_str();
+    aConstraintIds << SketchPlugin_ConstraintParallel::ID().c_str();
+    aConstraintIds << SketchPlugin_ConstraintHorizontal::ID().c_str();
+    aConstraintIds << SketchPlugin_ConstraintVertical::ID().c_str();
+    aConstraintIds << SketchPlugin_ConstraintEqual::ID().c_str();
+    aConstraintIds << SketchPlugin_ConstraintTangent::ID().c_str();
+    aConstraintIds << SketchPlugin_ConstraintCoincidence::ID().c_str();
+    aConstraintIds << SketchPlugin_ConstraintAngle::ID().c_str();
+    aConstraintIds << SketchPlugin_ConstraintCollinear::ID().c_str();
+    aConstraintIds << SketchPlugin_ConstraintMiddle::ID().c_str();
   }
-  return aIds;
+  return aConstraintIds;
 }
 
 void PartSet_SketcherMgr::sketchSelectionModes(QIntList& theModes)
@@ -766,6 +794,17 @@ void PartSet_SketcherMgr::sketchSelectionModes(QIntList& theModes)
   theModes.append(TopAbs_EDGE);
 }
 
+Handle(AIS_InteractiveObject) PartSet_SketcherMgr::createPresentation(const ResultPtr& theResult)
+{
+  Handle(AIS_InteractiveObject) aPrs;
+
+  FeaturePtr aFeature = ModelAPI_Feature::feature(theResult);
+  if (aFeature.get() && aFeature->getKind() == SketchPlugin_Sketch::ID()) {
+    aPrs = new PartSet_ResultSketchPrs(theResult);
+  }
+  return aPrs;
+}
+
 bool PartSet_SketcherMgr::isSketchOperation(ModuleBase_Operation* theOperation)
 {
   return theOperation && theOperation->id().toStdString() == SketchPlugin_Sketch::ID();
@@ -801,12 +840,17 @@ bool PartSet_SketcherMgr::isEntity(const std::string& theId)
 
 bool PartSet_SketcherMgr::isDistanceOperation(ModuleBase_Operation* theOperation)
 {
-  std::string aId = theOperation ? theOperation->id().toStdString() : "";
+  std::string anId = theOperation ? theOperation->id().toStdString() : "";
 
-  return (aId == SketchPlugin_ConstraintLength::ID()) ||
-         (aId == SketchPlugin_ConstraintDistance::ID()) ||
-         (aId == SketchPlugin_ConstraintRadius::ID()) ||
-         (aId == SketchPlugin_ConstraintAngle::ID());
+  return isDistanceKind(anId);
+}
+
+bool PartSet_SketcherMgr::isDistanceKind(std::string& theKind)
+{
+  return (theKind == SketchPlugin_ConstraintLength::ID()) ||
+         (theKind == SketchPlugin_ConstraintDistance::ID()) ||
+         (theKind == SketchPlugin_ConstraintRadius::ID()) ||
+         (theKind == SketchPlugin_ConstraintAngle::ID());
 }
 
 void PartSet_SketcherMgr::startSketch(ModuleBase_Operation* theOperation)
@@ -821,7 +865,6 @@ void PartSet_SketcherMgr::startSketch(ModuleBase_Operation* theOperation)
   // Display all sketcher sub-Objects
   myCurrentSketch = std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(aFOperation->feature());
   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myModule->workshop());
-  aConnector->workshop()->displayer()->activateTrihedron(true);
 
   // Hide sketcher result
   std::list<ResultPtr> aResults = myCurrentSketch->results();
@@ -831,6 +874,40 @@ void PartSet_SketcherMgr::startSketch(ModuleBase_Operation* theOperation)
   }
   myCurrentSketch->setDisplayed(false);
 
+  // Remove invalid sketch entities
+  std::set<FeaturePtr> anInvalidFeatures;
+  ModelAPI_ValidatorsFactory* aFactory = ModelAPI_Session::get()->validators();
+  for (int i = 0; i < myCurrentSketch->numberOfSubs(); i++) {
+    FeaturePtr aFeature = myCurrentSketch->subFeature(i);
+    if (aFeature.get()) {
+      if (!aFactory->validate(aFeature))
+        anInvalidFeatures.insert(aFeature);
+    }
+  }
+  if (!anInvalidFeatures.empty()) {
+    std::map<FeaturePtr, std::set<FeaturePtr> > aReferences;
+    ModelAPI_Tools::findAllReferences(anInvalidFeatures, aReferences, false);
+
+    std::set<FeaturePtr>::const_iterator anIt = anInvalidFeatures.begin(),
+                                         aLast = anInvalidFeatures.end();
+    // separate features to references to parameter features and references to others
+    QStringList anInvalidFeatureNames;
+    for (; anIt != aLast; anIt++) {
+      FeaturePtr aFeature = *anIt;
+      if (aFeature.get())
+        anInvalidFeatureNames.append(aFeature->name().c_str());
+    }
+    std::string aPrefixInfo = QString("Invalid features of the sketch will be deleted: %1.\n").
+                                  arg(anInvalidFeatureNames.join(", ")).toStdString().c_str();
+    std::set<FeaturePtr> aFeatureRefsToDelete;
+    if (ModuleBase_Tools::askToDelete(anInvalidFeatures, aReferences, aConnector->desktop(),
+                                      aFeatureRefsToDelete, aPrefixInfo)) {
+      if (!aFeatureRefsToDelete.empty())
+        anInvalidFeatures.insert(aFeatureRefsToDelete.begin(), aFeatureRefsToDelete.end());
+      ModelAPI_Tools::removeFeatures(anInvalidFeatures, false);
+    }
+  }
+
   // Display sketcher objects
   for (int i = 0; i < myCurrentSketch->numberOfSubs(); i++) {
     FeaturePtr aFeature = myCurrentSketch->subFeature(i);
@@ -842,32 +919,34 @@ void PartSet_SketcherMgr::startSketch(ModuleBase_Operation* theOperation)
     aFeature->setDisplayed(true);
   }
 
+  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;
-  if (aFOperation->isEditOperation()) {
-    // If it is editing of sketch then it means that plane is already defined
-    aPln = PartSet_Tools::sketchPlane(myCurrentSketch);
-    if (aPln.get())
-      aHasPlane = true;
-  }
+  aPln = PartSet_Tools::sketchPlane(myCurrentSketch);
   myPlaneFilter->setPlane(aPln);
 
   Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY));
-  // all sketch objects should be activated in the sketch selection modes by edit operation start
-  // in case of creation operation, there is an active widget, which activates own selection mode
-  if (aFOperation->isEditOperation() && aHasPlane)
+  // all displayed objects should be activated in current selection modes according to switched
+  // plane filter
+  if (aPln.get())
     aConnector->activateModuleSelectionModes();
 }
 
 void PartSet_SketcherMgr::stopSketch(ModuleBase_Operation* theOperation)
 {
   myIsMouseOverWindow = false;
-  myIsConstraintsShown = true;
+  myIsConstraintsShown[PartSet_Tools::Geometrical] = true;
+  myIsConstraintsShown[PartSet_Tools::Dimensional] = true;
+  myIsConstraintsShown[PartSet_Tools::Expressions] = false;
 
   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(myModule->workshop());
 
@@ -876,6 +955,8 @@ 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);
 
     // Erase all sketcher objects
@@ -918,13 +999,14 @@ void PartSet_SketcherMgr::stopSketch(ModuleBase_Operation* theOperation)
       myCurrentSketch->setDisplayed(true);
     
     myCurrentSketch = CompositeFeaturePtr();
+
+    myModule->workshop()->viewer()->removeSelectionFilter(myCirclePointFilter);
     myModule->workshop()->viewer()->removeSelectionFilter(myPlaneFilter);
 
     Events_Loop::loop()->flush(aDispEvent);
   }
   // restore the module selection modes, which were changed on startSketch
   aConnector->activateModuleSelectionModes();
-  aConnector->workshop()->displayer()->activateTrihedron(false);
 }
 
 void PartSet_SketcherMgr::startNestedSketch(ModuleBase_Operation* theOperation)
@@ -950,6 +1032,11 @@ void PartSet_SketcherMgr::stopNestedSketch(ModuleBase_Operation* theOperation)
     qDebug("stopNestedSketch() : None");
 #endif
   }
+  /// improvement to deselect automatically all eventual selected objects, when
+  // returning to the neutral point of the Sketcher
+  // if the operation is restarted, the previous selection is used to initialize started operation
+  if (!myModule->sketchReentranceMgr()->isInternalEditStarted())
+    workshop()->selector()->clearSelection();
 }
 
 void PartSet_SketcherMgr::commitNestedSketch(ModuleBase_Operation* theOperation)
@@ -968,6 +1055,44 @@ void PartSet_SketcherMgr::commitNestedSketch(ModuleBase_Operation* theOperation)
   }
 }
 
+void PartSet_SketcherMgr::activatePlaneFilter(const bool& toActivate)
+{
+  if (toActivate)
+    myModule->workshop()->viewer()->addSelectionFilter(myPlaneFilter);
+  else
+    myModule->workshop()->viewer()->removeSelectionFilter(myPlaneFilter);
+}
+
+bool PartSet_SketcherMgr::operationActivatedByPreselection()
+{
+  bool isOperationStopped = false;
+  ModuleBase_Operation* anOperation = getCurrentOperation();
+  if(anOperation && PartSet_SketcherMgr::isNestedSketchOperation(anOperation)) {
+    // Set final definitions if they are necessary
+    //propertyPanelDefined(aOperation);
+    /// Commit sketcher operations automatically
+    /// distance operation are able to show popup editor to modify the distance value
+    /// after entering the value, the operation should be committed/aborted(by Esc key)
+    bool aCanCommitOperation = true;
+    ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
+                                                                            (anOperation);
+    if (aFOperation && PartSet_SketcherMgr::isDistanceOperation(aFOperation)) {
+      bool aValueAccepted = setDistanceValueByPreselection(anOperation, myModule->workshop(),
+                                                           aCanCommitOperation);
+      if (!aValueAccepted)
+        return isOperationStopped;
+    }
+
+    if (aCanCommitOperation)
+      isOperationStopped = anOperation->commit();
+    else {
+      anOperation->abort();
+      isOperationStopped = true;
+    }
+  }
+  return isOperationStopped;
+}
+
 bool PartSet_SketcherMgr::canUndo() const
 {
   return isNestedCreateOperation(getCurrentOperation());
@@ -1013,6 +1138,11 @@ bool PartSet_SketcherMgr::canDisplayObject(const ObjectPtr& theObject) const
     if (aFeature.get() != NULL && aFeature == activeSketch()) {
       aCanDisplay = false;
     }
+    std::shared_ptr<SketchPlugin_Feature> aSketchFeature =
+                            std::dynamic_pointer_cast<SketchPlugin_Feature>(aFeature);
+    /// some sketch entities should be never shown, e.g. projection feature
+    if (aSketchFeature.get())
+      aCanDisplay = aSketchFeature->canBeDisplayed();
   }
   else { // there are no an active sketch
     // 2. sketch sub-features should not be visualized if the sketch operation is not active
@@ -1028,48 +1158,184 @@ bool PartSet_SketcherMgr::canDisplayObject(const ObjectPtr& theObject) const
 
   // 3. the method should not filter the objects, which are not related to the current operation.
   // The object is filtered just if it is a current operation feature or this feature result
-  bool isObjectFound = false;
-  ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
-                                                               (getCurrentOperation());
-  if (aFOperation) {
-    FeaturePtr aFeature = aFOperation->feature();
-    if (aFeature.get()) {
-      std::list<ResultPtr> aResults = aFeature->results();
-      if (theObject == aFeature)
-        isObjectFound = true;
-      else {
-        std::list<ResultPtr>::const_iterator anIt = aResults.begin(), aLast = aResults.end();
-        for (; anIt != aLast && !isObjectFound; anIt++) {
-          isObjectFound = *anIt == theObject;
+  if (aCanDisplay) {
+    bool isObjectFound = false;
+    ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
+                                                                 (getCurrentOperation());
+    if (aFOperation) {
+      FeaturePtr aFeature = aFOperation->feature();
+      if (aFeature.get()) {
+        std::list<ResultPtr> aResults = aFeature->results();
+        if (theObject == aFeature)
+          isObjectFound = true;
+        else {
+          std::list<ResultPtr>::const_iterator anIt = aResults.begin(), aLast = aResults.end();
+          for (; anIt != aLast && !isObjectFound; anIt++) {
+            isObjectFound = *anIt == theObject;
+          }
         }
       }
     }
+    if (isObjectFound) {
+      // 4. For created nested feature operation do not display the created feature if
+      // the mouse curstor leaves the OCC window.
+      // The correction cases, which ignores this condition:
+      // a. the property panel values modification
+      // b. the popup menu activated
+      // c. widget editor control
+      #ifndef DEBUG_DO_NOT_BY_ENTER
+      if (isNestedCreateOperation(getCurrentOperation())) {
+        ModuleBase_ModelWidget* anActiveWidget = getActiveWidget();
+        ModuleBase_WidgetEditor* anEditorWdg = anActiveWidget ? dynamic_cast<ModuleBase_WidgetEditor*>(anActiveWidget) : 0;
+        // the active widget editor should not influence here. The presentation should be visible always
+        // when this widget is active.
+        if (!anEditorWdg && !myIsPopupMenuActive) {
+          // during a nested create operation, the feature is redisplayed only if the mouse over view
+          // of there was a value modified in the property panel after the mouse left the view
+          aCanDisplay = canDisplayCurrentCreatedFeature();
+        }
+      }
+      #endif
+    }
   }
-  if (!isObjectFound) 
-    return aCanDisplay;
-  
-  // 4. For created nested feature operation do not display the created feature if
-  // the mouse curstor leaves the OCC window.
-  // The correction cases, which ignores this condition:
-  // a. the property panel values modification
-  // b. the popup menu activated
-  // c. widget editor control
-  #ifndef DEBUG_DO_NOT_BY_ENTER
-  if (aCanDisplay && isNestedCreateOperation(getCurrentOperation())) {
-    ModuleBase_ModelWidget* anActiveWidget = getActiveWidget();
-    ModuleBase_WidgetEditor* anEditorWdg = anActiveWidget ? dynamic_cast<ModuleBase_WidgetEditor*>(anActiveWidget) : 0;
-    // the active widget editor should not influence here. The presentation should be visible always
-    // when this widget is active.
-    if (!anEditorWdg && !myIsPopupMenuActive) {
-      // during a nested create operation, the feature is redisplayed only if the mouse over view
-      // of there was a value modified in the property panel after the mouse left the view
-      aCanDisplay = canDisplayCurrentCreatedFeature();
+
+  // checks the sketcher constraints visibility according to active sketch check box states
+  if (aCanDisplay) {
+    bool aProcessed = false;
+    FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
+    if (aFeature.get()) {
+      bool aConstraintDisplayed = canDisplayConstraint(aFeature, PartSet_Tools::Any, aProcessed);
+      if (aProcessed)
+        aCanDisplay = aConstraintDisplayed;
     }
   }
-  #endif
+
   return aCanDisplay;
 }
 
+bool PartSet_SketcherMgr::canDisplayConstraint(const FeaturePtr& theFeature,
+                                             const PartSet_Tools::ConstraintVisibleState& theState,
+                                             bool& isProcessed) const
+{
+  bool aSwitchedOn = true;
+
+  const QStringList& aConstrIds = constraintsIdList();
+
+  std::string aKind = theFeature->getKind();
+  if (aConstrIds.contains(QString(aKind.c_str()))) {
+    bool isTypedConstraint = false;
+
+    switch (theState) {
+      case PartSet_Tools::Dimensional: {
+        bool isDistance = isDistanceKind(aKind);
+        if (isDistance) {
+          isProcessed = true;
+          aSwitchedOn = myIsConstraintsShown[theState];
+        }
+      }
+      break;
+      case PartSet_Tools::Geometrical: {
+        bool isGeometrical = !isDistanceKind(aKind);
+        if (isGeometrical) {
+          isProcessed = true;
+          aSwitchedOn = myIsConstraintsShown[theState];
+        }
+      }
+      break;
+      case PartSet_Tools::Any: {
+        isProcessed = true;
+        bool isDistance = isDistanceKind(aKind);
+        if (isDistance)
+          aSwitchedOn = myIsConstraintsShown[PartSet_Tools::Dimensional];
+        else
+          aSwitchedOn = myIsConstraintsShown[PartSet_Tools::Geometrical];
+      }
+      break;
+    default:
+      break;
+    }
+  }
+  return aSwitchedOn;
+}
+
+/*void PartSet_SketcherMgr::processHiddenObject(const std::list<ObjectPtr>& theObjects)
+{
+  ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
+                                                                           (getCurrentOperation());
+  if (aFOperation && myCurrentSketch.get()) {
+    // find results of the current operation
+    // these results should not be proposed to be deleted
+    FeaturePtr anOperationFeature = aFOperation->feature();
+    std::list<ResultPtr> anOperationResultList = anOperationFeature->results();
+    std::set<ResultPtr> anOperationResults;
+    std::list<ResultPtr>::const_iterator aRIt = anOperationResultList.begin(),
+                                        aRLast = anOperationResultList.end();
+    for (; aRIt != aRLast; aRIt++)
+      anOperationResults.insert(*aRIt);
+
+    std::set<FeaturePtr> anObjectsToBeDeleted;
+    QStringList anObjectsToBeDeletedNames;
+    std::list<ObjectPtr>::const_iterator anIt = theObjects.begin(), aLast = theObjects.end();
+    for (; anIt != aLast; anIt++) {
+      ObjectPtr anObject = *anIt;
+      bool aCanErase = true;
+      // when the sketch operation is active, results of sketch sub-feature can not be hidden
+      ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(anObject);
+      // the result is found between current feature results
+      if (anOperationResults.find(aResult) != anOperationResults.end())
+        continue;
+
+      if (aResult.get()) {
+        // Display sketcher objects
+        for (int i = 0; i < myCurrentSketch->numberOfSubs() && aCanErase; i++) {
+          FeaturePtr aFeature = myCurrentSketch->subFeature(i);
+          std::list<ResultPtr> aResults = aFeature->results();
+          std::list<ResultPtr>::const_iterator anIt;
+          for (anIt = aResults.begin(); anIt != aResults.end() && aCanErase; ++anIt) {
+            aCanErase = *anIt != aResult;
+          }
+        }
+      }
+      if (!aCanErase) {
+        FeaturePtr aFeature = ModelAPI_Feature::feature(anObject);
+        if (aFeature.get() && anObjectsToBeDeleted.find(aFeature) == anObjectsToBeDeleted.end()) {
+          anObjectsToBeDeleted.insert(aFeature);
+          anObjectsToBeDeletedNames.append(aFeature->name().c_str());
+        }
+      }
+    }
+    if (!anObjectsToBeDeleted.empty()) {
+      QString aFeatureNames = anObjectsToBeDeletedNames.join(", ");
+      QString aMessage = tr("The following features have incorrect presentation and \
+will be hidden: %1. Would you like to delete them?")
+                         .arg(aFeatureNames);
+      int anAnswer = QMessageBox::question(qApp->activeWindow(), tr("Features hide"),
+                                           aMessage, QMessageBox::Ok | QMessageBox::Cancel,
+                                           QMessageBox::Cancel);
+      if (anAnswer == QMessageBox::Ok) {
+        QObjectPtrList anObjects;
+        std::set<FeaturePtr>::const_iterator anIt = anObjectsToBeDeleted.begin(),
+                                             aLast = anObjectsToBeDeleted.end();
+        for (; anIt != aLast; anIt++)
+          anObjects.append(*anIt);
+        SessionPtr aMgr = ModelAPI_Session::get();
+        DocumentPtr aDoc = aMgr->activeDocument();
+        bool aIsOp = aMgr->isOperation();
+        if (!aIsOp)
+          aMgr->startOperation();
+        workshop()->deleteFeatures(anObjects);
+        //static Events_ID aDeletedEvent = Events_Loop::eventByName(EVENT_OBJECT_DELETED);
+        //static Events_ID aRedispEvent = Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY);
+        //Events_Loop::loop()->flush(aDeletedEvent);
+        //Events_Loop::loop()->flush(aRedispEvent);
+
+        if (!aIsOp)
+          aMgr->finishOperation();
+      }
+    }
+  }
+}*/
+
 bool PartSet_SketcherMgr::canDisplayCurrentCreatedFeature() const
 {
   bool aCanDisplay = myIsMouseOverWindow;
@@ -1087,6 +1353,11 @@ bool PartSet_SketcherMgr::canChangeCursor(ModuleBase_Operation* theOperation) co
          myModule->sketchReentranceMgr()->isInternalEditActive();
 }
 
+const QMap<PartSet_Tools::ConstraintVisibleState, bool>& PartSet_SketcherMgr::showConstraintStates()
+{
+  return myIsConstraintsShown;
+}
+
 bool PartSet_SketcherMgr::isObjectOfSketch(const ObjectPtr& theObject) const
 {
   bool isFoundObject = false;
@@ -1110,6 +1381,82 @@ void PartSet_SketcherMgr::onPlaneSelected(const std::shared_ptr<GeomAPI_Pln>& th
   myPlaneFilter->setPlane(thePln);
 }
 
+bool PartSet_SketcherMgr::setDistanceValueByPreselection(ModuleBase_Operation* theOperation,
+                                                         ModuleBase_IWorkshop* theWorkshop,
+                                                         bool& theCanCommitOperation)
+{
+  bool isValueAccepted = false;
+  theCanCommitOperation = false;
+
+  ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
+                                                                              (theOperation);
+  FeaturePtr aFeature = aFOperation->feature();
+  // editor is shown only if all attribute references are filled by preseletion
+  bool anAllRefAttrInitialized = true;
+
+  std::list<AttributePtr> aRefAttrs = aFeature->data()->attributes(
+                                              ModelAPI_AttributeRefAttr::typeId());
+  std::list<AttributePtr>::const_iterator anIt = aRefAttrs.begin(), aLast = aRefAttrs.end();
+  for (; anIt != aLast && anAllRefAttrInitialized; anIt++) {
+    anAllRefAttrInitialized = (*anIt)->isInitialized();
+  }
+  if (anAllRefAttrInitialized) {
+    // Activate dimension value editing on double click
+    ModuleBase_IPropertyPanel* aPanel = aFOperation->propertyPanel();
+    QList<ModuleBase_ModelWidget*> aWidgets = aPanel->modelWidgets();
+    // Find corresponded widget to activate value editing
+    foreach (ModuleBase_ModelWidget* aWgt, aWidgets) {
+      if (aWgt->attributeID() == "ConstraintValue") {
+        // the featue should be displayed in order to find the AIS text position,
+        // the place where the editor will be shown
+        aFeature->setDisplayed(true);
+        /// the execute is necessary to perform in the feature compute for flyout position
+        aFeature->execute();
+
+        Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_CREATED));
+        Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY));
+
+        PartSet_WidgetEditor* anEditor = dynamic_cast<PartSet_WidgetEditor*>(aWgt);
+        if (anEditor) {
+          int aX = 0, anY = 0;
+
+          XGUI_Workshop* aWorkshop = XGUI_Tools::workshop(theWorkshop);
+          XGUI_Displayer* aDisplayer = aWorkshop->displayer();
+          AISObjectPtr anAIS = aDisplayer->getAISObject(aFeature);
+          Handle(AIS_InteractiveObject) anAISIO;
+          if (anAIS.get() != NULL) {
+            anAISIO = anAIS->impl<Handle(AIS_InteractiveObject)>();
+          }
+          if (anAIS.get() != NULL) {
+            Handle(AIS_InteractiveObject) anAISIO = anAIS->impl<Handle(AIS_InteractiveObject)>();
+
+            if (!anAISIO.IsNull()) {
+              Handle(AIS_Dimension) aDim = Handle(AIS_Dimension)::DownCast(anAISIO);
+              if (!aDim.IsNull()) {
+                gp_Pnt aPosition = aDim->GetTextPosition();
+
+                ModuleBase_IViewer* aViewer = aWorkshop->viewer();
+                Handle(V3d_View) aView = aViewer->activeView();
+                int aCX, aCY;
+                aView->Convert(aPosition.X(), aPosition.Y(), aPosition.Z(), aCX, aCY);
+
+                QWidget* aViewPort = aViewer->activeViewPort();
+                QPoint aGlPoint = aViewPort->mapToGlobal(QPoint(aCX, aCY));
+                aX = aGlPoint.x();
+                anY = aGlPoint.y();
+              }
+            }
+            anEditor->setCursorPosition(aX, anY);
+            isValueAccepted = anEditor->showPopupEditor(false);
+            theCanCommitOperation = true;
+          }
+        }
+      }
+    }
+  }
+  return isValueAccepted;
+}
+
 void PartSet_SketcherMgr::getCurrentSelection(const FeaturePtr& theFeature,
                                               const FeaturePtr& theSketch,
                                               ModuleBase_IWorkshop* theWorkshop,
@@ -1256,6 +1603,27 @@ void PartSet_SketcherMgr::widgetStateChanged(int thePreviousState)
   }
 }
 
+void PartSet_SketcherMgr::customizePresentation(const ObjectPtr& theObject)
+{
+  ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
+                                                                           (getCurrentOperation());
+  if (aFOperation && (PartSet_SketcherMgr::isSketchOperation(aFOperation) ||
+                      PartSet_SketcherMgr::isNestedSketchOperation(aFOperation)))
+    SketcherPrs_Tools::sendExpressionShownEvent(myIsConstraintsShown[PartSet_Tools::Expressions]);
+
+  // update entities selection priorities
+  FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
+  if (aFeature.get() && PartSet_SketcherMgr::isEntity(aFeature->getKind())) {
+    // update priority for feature
+    updateSelectionPriority(aFeature, aFeature);
+    // update priority for results of the feature
+    std::list<ResultPtr> aResults = aFeature->results();
+    std::list<ResultPtr>::const_iterator anIt = aResults.begin(), aLastIt = aResults.end();
+    for (; anIt != aLastIt; anIt++)
+      updateSelectionPriority(*anIt, aFeature);
+  }
+}
+
 ModuleBase_Operation* PartSet_SketcherMgr::getCurrentOperation() const
 {
   return myModule->workshop()->currentOperation();
@@ -1314,9 +1682,12 @@ void PartSet_SketcherMgr::visualizeFeature(const FeaturePtr& theFeature,
 
 void PartSet_SketcherMgr::storeSelection(const bool theHighlightedOnly)
 {
+  if (!myCurrentSketch.get())
+    return;
+
   ModuleBase_IWorkshop* aWorkshop = myModule->workshop();
   ModuleBase_ISelection* aSelect = aWorkshop->selection();
-  QList<ModuleBase_ViewerPrs> aHighlighted = aSelect->getHighlighted();
+  QList<ModuleBase_ViewerPrsPtr> aHighlighted = aSelect->getHighlighted();
 
   QList<FeaturePtr> aFeatureList;
   if (theHighlightedOnly) {
@@ -1325,7 +1696,7 @@ void PartSet_SketcherMgr::storeSelection(const bool theHighlightedOnly)
   else {
     fillFeatureList(aHighlighted, myCurrentSketch, aFeatureList);
 
-    QList<ModuleBase_ViewerPrs> aSelected = aSelect->getSelected(ModuleBase_ISelection::AllControls);
+    QList<ModuleBase_ViewerPrsPtr> aSelected = aSelect->getSelected(ModuleBase_ISelection::AllControls);
     fillFeatureList(aSelected, myCurrentSketch, aFeatureList);
   }
 
@@ -1340,6 +1711,9 @@ void PartSet_SketcherMgr::storeSelection(const bool theHighlightedOnly)
 
 void PartSet_SketcherMgr::restoreSelection()
 {
+  if (!myCurrentSketch.get())
+    return;
+
   //qDebug(QString("restoreSelection: %1").arg(myCurrentSelection.size()).toStdString().c_str());
   ModuleBase_IWorkshop* aWorkshop = myModule->workshop();
   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(aWorkshop);
@@ -1354,37 +1728,108 @@ void PartSet_SketcherMgr::restoreSelection()
   }
 }
 
-void PartSet_SketcherMgr::onShowConstraintsToggle(bool theOn)
+void PartSet_SketcherMgr::onShowConstraintsToggle(int theType, bool theState)
+{
+  PartSet_Tools::ConstraintVisibleState aType = (PartSet_Tools::ConstraintVisibleState)theType;
+
+  updateBySketchParameters(aType, theState);
+}
+
+void PartSet_SketcherMgr::updateBySketchParameters(
+                                   const PartSet_Tools::ConstraintVisibleState& theType,
+                                   bool theState)
 {
-  if (myIsConstraintsShown == theOn)
-    return;
   if (myCurrentSketch.get() == NULL)
     return;
 
-  myIsConstraintsShown = theOn;
+  bool aPrevState = myIsConstraintsShown[theType];
+  myIsConstraintsShown[theType] = theState;
+
+  switch (theType) {
+    case PartSet_Tools::Geometrical:
+    case PartSet_Tools::Dimensional: {
+      if (aPrevState != theState) {
+        ModuleBase_IWorkshop* aWorkshop = myModule->workshop();
+        XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(aWorkshop);
+        for (int i = 0; i < myCurrentSketch->numberOfSubs(); i++) {
+          FeaturePtr aSubFeature = myCurrentSketch->subFeature(i);
+          bool aProcessed = false;
+          bool aConstraintDisplayed = canDisplayConstraint(aSubFeature, theType, aProcessed);
+          if (aProcessed)
+            aSubFeature->setDisplayed(aConstraintDisplayed);
+        }
+        Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY));
+      }
+    }
+    break;
+    case PartSet_Tools::Expressions: {
+      if (aPrevState != theState) {
+        /// call all sketch features redisplay, the expression state will be corrected in customize
+        /// of distance presentation
+        Events_ID anEventId = Events_Loop::loop()->eventByName(EVENT_OBJECT_TO_REDISPLAY);
+        PartSet_Tools::sendSubFeaturesEvent(myCurrentSketch, anEventId);
+      }
+    }
+    break;
+  }
+}
+
+void PartSet_SketcherMgr::updateSelectionPriority(ObjectPtr theObject,
+                                                  FeaturePtr theFeature)
+{
+  if (!theObject.get() || !theFeature.get())
+    return;
 
-  ModuleBase_IWorkshop* aWorkshop = myModule->workshop();
-  XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(aWorkshop);
+  AISObjectPtr anAIS = workshop()->displayer()->getAISObject(theObject);
+  Handle(AIS_InteractiveObject) anAISIO;
+  if (anAIS.get() != NULL) {
+    anAISIO = anAIS->impl<Handle(AIS_InteractiveObject)>();
+  }
 
-  const QStringList& aConstrIds = constraintsIdList();
-  for (int i = 0; i < myCurrentSketch->numberOfSubs(); i++) {
-    FeaturePtr aSubFeature = myCurrentSketch->subFeature(i);
-    if (aConstrIds.contains(QString(aSubFeature->getKind().c_str()))) {
-      if (myIsConstraintsShown) 
-        aSubFeature->setDisplayed(true);
-      else
-        aSubFeature->setDisplayed(false);
+  if (!anAISIO.IsNull()) { // the presentation for the object is visualized
+    int anAdditionalPriority = 0;
+    // current feature
+    std::shared_ptr<SketchPlugin_Feature> aSPFeature =
+            std::dynamic_pointer_cast<SketchPlugin_Feature>(theFeature);
+    if (aSPFeature.get() != NULL) {
+      // 1. Vertices
+      // 2. Simple segments
+      // 3. External objects (violet color)
+      // 4. Auxiliary segments (dotted)
+      // StdSelect_BRepSelectionTool::Load uses priority calculating:
+      // Standard_Integer aPriority = (thePriority == -1) ? GetStandardPriority (theShape, theType) : thePriority;
+      // Priority of Vertex is 8, edge(segment) is 7.
+      // It might be not corrected as provides the condition above.
+      bool isExternal = aSPFeature->isExternal();
+      bool isAuxiliary = PartSet_Tools::isAuxiliarySketchEntity(aSPFeature);
+      // current feature
+      if (!isExternal && !isAuxiliary)
+        anAdditionalPriority = 30;
+      // external feature
+      if (isExternal)
+        anAdditionalPriority = 20;
+      // auxiliary feature
+      if (isAuxiliary) {
+        anAdditionalPriority = 10; /// auxiliary objects should have less priority that
+        // edges/vertices of local selection on not-sketch objects
+      }
+      Handle(ModuleBase_ResultPrs) aResult = Handle(ModuleBase_ResultPrs)::DownCast(anAISIO);
+      if (!aResult.IsNull()) {
+        aResult->setAdditionalSelectionPriority(anAdditionalPriority);
+      }
     }
   }
-  Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY));
 }
 
-XGUI_OperationMgr* PartSet_SketcherMgr::operationMgr() const
+XGUI_Workshop* PartSet_SketcherMgr::workshop() const
 {
   ModuleBase_IWorkshop* anIWorkshop = myModule->workshop();
   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(anIWorkshop);
-  XGUI_Workshop* aWorkshop = aConnector->workshop();
+  return aConnector->workshop();
+}
 
-  return aWorkshop->operationMgr();
+XGUI_OperationMgr* PartSet_SketcherMgr::operationMgr() const
+{
+  return workshop()->operationMgr();
 }