-// Copyright (C) 2014-20xx CEA/DEN, EDF R&D
-
-// File: PartSet_OperationPrs.cpp
-// Created: 01 Jul 2015
-// Author: Natalia ERMOLAEVA
+// Copyright (C) 2014-2023 CEA, EDF
+//
+// 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_OperationPrs.h"
#include "PartSet_Tools.h"
+#include "XGUI_Workshop.h"
+#include "XGUI_ModuleConnector.h"
+#include "XGUI_Displayer.h"
+#include "XGUI_Tools.h"
+
+#include "ModuleBase_Tools.h"
+#include "ModuleBase_IModule.h"
+#include <ModuleBase_IPropertyPanel.h>
+#include <ModuleBase_ModelWidget.h>
+#include <ModuleBase_ViewerPrs.h>
+
+#include <ModelAPI_Events.h>
#include <ModelAPI_Result.h>
#include <ModelAPI_Attribute.h>
#include <ModelAPI_AttributeRefAttr.h>
#include <ModelAPI_AttributeReference.h>
#include <ModelAPI_AttributeSelection.h>
#include <ModelAPI_AttributeSelectionList.h>
-#include <GeomValidators_Tools.h>
+#include <ModelAPI_AttributeRefList.h>
+#include <ModelAPI_Validator.h>
+#include <ModelAPI_Session.h>
+#include <ModelAPI_ResultBody.h>
+#include <ModelAPI_Tools.h>
+
+#include <Events_InfoMessage.h>
+#include <Events_Loop.h>
-#include <StdPrs_WFDeflectionShape.hxx>
+#include <GeomAPI_IPresentable.h>
+
+#include <StdPrs_WFShape.hxx>
#include <QList>
-IMPLEMENT_STANDARD_HANDLE(PartSet_OperationPrs, ViewerData_AISShape);
+#include <gp_Pnt.hxx>
+#include <TopoDS_Vertex.hxx>
+#include <BRepBuilderAPI_MakeVertex.hxx>
+#include <BRep_Builder.hxx>
+#include <TopoDS_Compound.hxx>
+#include <Prs3d_IsoAspect.hxx>
+
+//#define DEBUG_EMPTY_SHAPE
+//#define DEBUG_OPERATION_PRS
+
+// multi-rotation/translation operation
+//#define DEBUG_HIDE_COPY_ATTRIBUTE
+#ifdef DEBUG_HIDE_COPY_ATTRIBUTE
+#include <ModelAPI_AttributeBoolean.h>
+#include <SketchPlugin_SketchEntity.h>
+#endif
+
IMPLEMENT_STANDARD_RTTIEXT(PartSet_OperationPrs, ViewerData_AISShape);
PartSet_OperationPrs::PartSet_OperationPrs(ModuleBase_IWorkshop* theWorkshop)
- : ViewerData_AISShape(TopoDS_Shape()), myFeature(FeaturePtr()), myWorkshop(theWorkshop)
-{
-}
-
-bool PartSet_OperationPrs::canActivate(const FeaturePtr& theFeature)
+: ViewerData_AISShape(TopoDS_Shape()), myWorkshop(theWorkshop), myUseAISWidth(false)
{
- bool aHasSelectionAttribute = false;
+#ifdef DEBUG_OPERATION_PRS
+ qDebug("PartSet_OperationPrs::PartSet_OperationPrs");
+#endif
+ myShapeColor = Quantity_Color(1, 1, 1, Quantity_TOC_RGB);
- std::list<AttributePtr> anAttributes = theFeature->data()->attributes("");
- std::list<AttributePtr>::const_iterator anIt = anAttributes.begin(), aLast = anAttributes.end();
- for (; anIt != aLast && !aHasSelectionAttribute; anIt++)
- aHasSelectionAttribute = isSelectionAttribute(*anIt);
+ // first presentation for having correct Compute until presentation with shapes are set
+ gp_Pnt aPnt(0.0, 0.0, 0.0);
+ BRepBuilderAPI_MakeVertex aMaker(aPnt);
+ TopoDS_Vertex aVertex = aMaker.Vertex();
+ myShapeToPrsMap.Bind(aVertex, NULL);
- return aHasSelectionAttribute;
+ Handle(Prs3d_Drawer) aDrawer = Attributes();
+ Handle(Prs3d_IsoAspect) aUIsoAspect = new Prs3d_IsoAspect(myShapeColor, Aspect_TOL_SOLID, 1, 0);
+ Handle(Prs3d_IsoAspect) aVIsoAspect = new Prs3d_IsoAspect(myShapeColor, Aspect_TOL_SOLID, 1, 0);
+ aDrawer->SetUIsoAspect(aUIsoAspect);
+ aDrawer->SetVIsoAspect(aVIsoAspect);
+ aDrawer->SetIsoOnPlane(false);
+ //aDrawer->SetTypeOfDeflection(Aspect_TOD_ABSOLUTE);
}
-void PartSet_OperationPrs::setFeature(const FeaturePtr& theFeature)
+bool PartSet_OperationPrs::hasShapes()
{
- myFeature = theFeature;
- updateShapes();
+ return !myShapeToPrsMap.IsEmpty();
}
-bool PartSet_OperationPrs::dependOn(const ObjectPtr& theResult)
+void PartSet_OperationPrs::setShapeColor(const Quantity_Color& theColor)
{
- return myFeatureShapes.contains(theResult);
+ myShapeColor = theColor;
}
-void PartSet_OperationPrs::updateShapes()
+void PartSet_OperationPrs::useAISWidth()
{
- myFeatureShapes.clear();
- getFeatureShapes(myFeatureShapes);
+ myUseAISWidth = true;
}
-void PartSet_OperationPrs::Compute(const Handle(PrsMgr_PresentationManager3d)& thePresentationManager,
- const Handle(Prs3d_Presentation)& thePresentation,
- const Standard_Integer theMode)
+void PartSet_OperationPrs::Compute(
+ const Handle(PrsMgr_PresentationManager3d)& thePresentationManager,
+ const Handle(Prs3d_Presentation)& thePresentation,
+ const Standard_Integer theMode)
{
+#ifdef DEBUG_OPERATION_PRS
+ qDebug("PartSet_OperationPrs::Compute -- begin");
+#endif
+
+ SetColor(myShapeColor);
thePresentation->Clear();
+ bool aReadyToDisplay = !myShapeToPrsMap.IsEmpty();
- // create presentations on the base of the shapes
Handle(Prs3d_Drawer) aDrawer = Attributes();
- QMap<ObjectPtr, QList<GeomShapePtr> >::const_iterator anIt = myFeatureShapes.begin(),
- aLast = myFeatureShapes.end();
- for (; anIt != aLast; anIt++) {
- QList<GeomShapePtr> aShapes = anIt.value();
- QList<GeomShapePtr>::const_iterator aShIt = aShapes.begin(), aShLast = aShapes.end();
- for (; aShIt != aShLast; aShIt++) {
- GeomShapePtr aGeomShape = *aShIt;
- TopoDS_Shape aShape = aGeomShape->impl<TopoDS_Shape>();
- StdPrs_WFDeflectionShape::Add(thePresentation, aShape, aDrawer);
+ // create presentations on the base of the shapes
+ BRep_Builder aBuilder;
+ TopoDS_Compound aComp;
+ aBuilder.MakeCompound(aComp);
+ for(NCollection_DataMap<TopoDS_Shape, Handle(AIS_InteractiveObject)>::Iterator
+ anIter(myShapeToPrsMap); anIter.More(); anIter.Next()) {
+ const TopoDS_Shape& aShape = anIter.Key();
+ aBuilder.Add(aComp, aShape);
+ // change deviation coefficient to provide more precise circle
+ // as there is no result, the shape is processed to correct deviation. To be unified
+ ModuleBase_Tools::setDefaultDeviationCoefficient(aShape, aDrawer);
+ //This presentation is not used for selection, so it don't need highlighting
+ //ModuleBase_Tools::setDefaultDeviationCoefficient(aShape, DynamicHilightAttributes());
+
+ if (myUseAISWidth) {
+ Handle(AIS_InteractiveObject) anIO = anIter.Value();
+ if (!anIO.IsNull()) {
+ int aWidth = anIO->Width();
+ /// workaround for zero width. Else, there will be a crash
+ if (aWidth == 0) { // width returns of TSolid shape is zero
+ aWidth = PartSet_Tools::getAISDefaultWidth();// default width value
+ }
+ setWidth(aDrawer, aWidth);
+ }
+ }
+ try {
+ StdPrs_WFShape::Add(thePresentation, aShape, aDrawer);
}
+ catch (...) {
+ return;
+ }
+ }
+ Set(aComp);
+ if (!aReadyToDisplay) {
+ Events_InfoMessage("PartSet_OperationPrs",
+ "An empty AIS presentation: PartSet_OperationPrs").send();
+ std::shared_ptr<Events_Message> aMsg = std::shared_ptr<Events_Message>(
+ new Events_Message(Events_Loop::eventByName(EVENT_EMPTY_OPERATION_PRESENTATION)));
+ Events_Loop::loop()->send(aMsg);
}
+#ifdef DEBUG_OPERATION_PRS
+ qDebug("PartSet_OperationPrs::Compute -- end");
+#endif
}
void PartSet_OperationPrs::ComputeSelection(const Handle(SelectMgr_Selection)& aSelection,
// the presentation is not used in the selection
}
-void addValue(const ObjectPtr& theObject, const GeomShapePtr& theShape,
- QMap<ObjectPtr, QList<GeomShapePtr> >& theObjectShapes)
+NCollection_DataMap<TopoDS_Shape, Handle(AIS_InteractiveObject)>& PartSet_OperationPrs::shapesMap()
+{
+ return myShapeToPrsMap;
+}
+
+bool isSubObject(const ObjectPtr& theObject, const FeaturePtr& theFeature)
+{
+ bool isSub = false;
+ CompositeFeaturePtr aComposite = std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(theFeature);
+ if (aComposite.get())
+ isSub = aComposite->isSub(theObject);
+
+ return isSub;
+}
+
+void PartSet_OperationPrs::addValue(const ObjectPtr& theObject, const GeomShapePtr& theShape,
+ const FeaturePtr& theFeature, ModuleBase_IWorkshop* theWorkshop,
+ QMap<ObjectPtr, QList<GeomShapePtr> >& theObjectShapes)
+{
+ if (theObject.get()) {
+ ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
+ if (aResult.get()) {
+ ResultBodyPtr aBodyResult =
+ std::dynamic_pointer_cast<ModelAPI_ResultBody>(theObject);
+ if (aBodyResult.get()) {
+ if (aBodyResult->numberOfSubs() > 0) {
+ for(int i = 0; i < aBodyResult->numberOfSubs(); i++) {
+ ResultPtr aSubResult = aBodyResult->subResult(i);
+ if (aSubResult.get()) {
+ GeomShapePtr aShape;
+ addValue(aSubResult, aShape, theFeature, theWorkshop, theObjectShapes);
+ }
+ }
+ return;
+ }
+ }
+#ifdef DEBUG_HIDE_COPY_ATTRIBUTE
+ else {
+ FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
+ if (aFeature.get()) {
+ AttributeBooleanPtr aCopyAttr =
+ aFeature->data()->boolean(SketchPlugin_SketchEntity::COPY_ID());
+ if (aCopyAttr.get()) {
+ bool isCopy = aCopyAttr->value();
+ if (isCopy)
+ return;
+ }
+ }
+ }
+#endif
+ }
+
+ GeomShapePtr aShape = theShape;
+ if (!aShape.get()) {
+ ResultPtr aRes = std::dynamic_pointer_cast<ModelAPI_Result>(theObject);
+ if (aRes.get())
+ aShape = aRes->shape();
+ }
+ if (!isSubObject(theObject, theFeature))
+ appendShapeIfVisible(theWorkshop, theObject, aShape, theObjectShapes);
+ }
+}
+
+void PartSet_OperationPrs::appendShapeIfVisible(ModuleBase_IWorkshop* theWorkshop,
+ const ObjectPtr& theObject,
+ GeomShapePtr theGeomShape,
+ QMap<ObjectPtr, QList<GeomShapePtr> >& theObjectShapes)
{
- if (theObjectShapes.contains(theObject))
- theObjectShapes[theObject].append(theShape);
- else {
- QList<GeomShapePtr> aShapes;
- aShapes.append(theShape);
- theObjectShapes[theObject] = aShapes;
+ if (theGeomShape.get()) {
+ if (theObjectShapes.contains(theObject))
+ theObjectShapes[theObject].append(theGeomShape);
+ else {
+ QList<GeomShapePtr> aShapes;
+ aShapes.append(theGeomShape);
+ theObjectShapes[theObject] = aShapes;
+ }
+ } else {
+#ifdef DEBUG_EMPTY_SHAPE
+ qDebug(QString("Empty shape in result, result: %1")
+ .arg(ModuleBase_Tools::objectInfo(theObject)).toStdString().c_str());
+#endif
}
}
-void PartSet_OperationPrs::getFeatureShapes(QMap<ObjectPtr, QList<GeomShapePtr> >& theObjectShapes)
+void PartSet_OperationPrs::getFeatureShapes(const FeaturePtr& theFeature,
+ ModuleBase_IWorkshop* theWorkshop,
+ QMap<ObjectPtr, QList<GeomShapePtr> >& theObjectShapes)
{
- if (!myFeature.get())
+ theObjectShapes.clear();
+ if (!theFeature.get())
return;
+ ModelAPI_ValidatorsFactory* aValidators = ModelAPI_Session::get()->validators();
+
QList<GeomShapePtr> aShapes;
- std::list<AttributePtr> anAttributes = myFeature->data()->attributes("");
+ std::list<AttributePtr> anAttributes = theFeature->data()->attributes("");
std::list<AttributePtr>::const_iterator anIt = anAttributes.begin(), aLast = anAttributes.end();
for (; anIt != aLast; anIt++) {
AttributePtr anAttribute = *anIt;
if (!isSelectionAttribute(anAttribute))
continue;
+ if (!aValidators->isCase(theFeature, anAttribute->id()))
+ continue; // this attribute is not participated in the current case
+
std::string anAttrType = anAttribute->attributeType();
if (anAttrType == ModelAPI_AttributeSelectionList::typeId()) {
- std::shared_ptr<ModelAPI_AttributeSelectionList> aCurSelList =
+ std::shared_ptr<ModelAPI_AttributeSelectionList> aCurSelList =
std::dynamic_pointer_cast<ModelAPI_AttributeSelectionList>(anAttribute);
for(int i = 0; i < aCurSelList->size(); i++) {
std::shared_ptr<ModelAPI_AttributeSelection> aSelAttribute = aCurSelList->value(i);
ResultPtr aResult = aSelAttribute->context();
GeomShapePtr aShape = aSelAttribute->value();
- if (!aShape.get())
- aShape = aResult->shape();
- addValue(aResult, aShape, theObjectShapes);
+ addValue(aResult, aShape, theFeature, theWorkshop, theObjectShapes);
+ }
+ }
+ if (anAttrType == ModelAPI_AttributeRefList::typeId()) {
+ std::shared_ptr<ModelAPI_AttributeRefList> aCurSelList =
+ std::dynamic_pointer_cast<ModelAPI_AttributeRefList>(anAttribute);
+ for (int i = 0; i < aCurSelList->size(); i++) {
+ ObjectPtr anObject = aCurSelList->object(i);
+ FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(anObject);
+ // if a feature is stored in the attribute, we should obtain the feature results
+ // e.g. feature rectangle uses parameters feature lines in the attribute
+ if (aFeature.get()) {
+ getResultShapes(aFeature, theWorkshop, theObjectShapes, false);
+ }
+ else {
+ ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(anObject);
+ if (aResult.get()) {
+ GeomShapePtr aShape = aResult->shape();
+ if (aShape.get())
+ addValue(aResult, aShape, theFeature, theWorkshop, theObjectShapes);
+ }
+ }
}
}
else {
ObjectPtr anObject;
GeomShapePtr aShape;
if (anAttrType == ModelAPI_AttributeRefAttr::typeId()) {
- AttributeRefAttrPtr anAttr = std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(anAttribute);
- if (anAttr->isObject()) {
- anObject = anAttr->object();
+ AttributeRefAttrPtr aRefAttr =
+ std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(anAttribute);
+ if (aRefAttr->isObject()) {
+ anObject = aRefAttr->object();
}
else {
- aShape = PartSet_Tools::findShapeBy2DPoint(anAttr, myWorkshop);
+ AttributePtr anAttr = aRefAttr->attr();
+ aShape = PartSet_Tools::findShapeBy2DPoint(anAttr, theWorkshop);
// the distance point is not found if the point is selected in the 2nd time
// TODO: after debug, this check can be removed
if (!aShape.get())
continue;
- anObject = anAttr->attr()->owner();
+ anObject = anAttr->owner();
}
}
if (anAttrType == ModelAPI_AttributeSelection::typeId()) {
- AttributeSelectionPtr anAttr = std::dynamic_pointer_cast<ModelAPI_AttributeSelection>(anAttribute);
+ AttributeSelectionPtr anAttr =
+ std::dynamic_pointer_cast<ModelAPI_AttributeSelection>(anAttribute);
anObject = anAttr->context();
aShape = anAttr->value();
}
if (anAttrType == ModelAPI_AttributeReference::typeId()) {
- AttributeReferencePtr anAttr = std::dynamic_pointer_cast<ModelAPI_AttributeReference>(anAttribute);
+ AttributeReferencePtr anAttr =
+ std::dynamic_pointer_cast<ModelAPI_AttributeReference>(anAttribute);
anObject = anAttr->value();
}
+ addValue(anObject, aShape, theFeature, theWorkshop, theObjectShapes);
+ }
+ }
+}
- if (anObject.get()) {
- if (!aShape.get()) {
- ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(anObject);
- if (aResult.get())
- aShape = aResult->shape();
- }
- addValue(anObject, aShape, theObjectShapes);
+void PartSet_OperationPrs::getResultShapes(const FeaturePtr& theFeature,
+ ModuleBase_IWorkshop* theWorkshop,
+ QMap<ObjectPtr, QList<GeomShapePtr> >& theObjectShapes,
+ const bool theListShouldBeCleared)
+{
+ if (theListShouldBeCleared)
+ theObjectShapes.clear();
+
+ if (!theFeature.get())
+ return;
+
+ std::list<ResultPtr> aResults;
+ ModelAPI_Tools::allResults(theFeature, aResults);
+ std::list<ResultPtr>::const_iterator aRIt = aResults.begin(),
+ aRLast = aResults.end();
+ for (; aRIt != aRLast; aRIt++) {
+ ResultPtr aResult = *aRIt;
+ if (!aResult->isDisabled()) {
+ GeomShapePtr aGeomShape = aResult->shape();
+ appendShapeIfVisible(theWorkshop, aResult, aGeomShape, theObjectShapes);
+ }
+ }
+}
+
+void PartSet_OperationPrs::getPresentationShapes(const FeaturePtr& theFeature,
+ ModuleBase_IWorkshop* theWorkshop,
+ QMap<ObjectPtr, QList<GeomShapePtr> >& theObjectShapes,
+ const bool theListShouldBeCleared)
+{
+ if (theListShouldBeCleared)
+ theObjectShapes.clear();
+
+ if (!theFeature.get() || !theFeature->data()->isValid()) // if feature is already removed
+ return;
+
+ XGUI_Displayer* aDisplayer = XGUI_Tools::workshop(theWorkshop)->displayer();
+
+ GeomPresentablePtr aPrs = std::dynamic_pointer_cast<GeomAPI_IPresentable>(theFeature);
+ if (!aPrs.get())
+ return;
+
+ AISObjectPtr anAIS = aPrs->getAISObject(aDisplayer->getAISObject(theFeature));
+ if (!anAIS.get())
+ return;
+
+ Handle(AIS_InteractiveObject) anAISPrs = anAIS->impl<Handle(AIS_InteractiveObject)>();
+ if (!anAISPrs.IsNull()) {
+ Handle(AIS_Shape) aShapePrs = Handle(AIS_Shape)::DownCast(anAISPrs);
+ if (!aShapePrs.IsNull()) {
+ TopoDS_Shape aShape = aShapePrs->Shape();
+ if (!aShape.IsNull()) {
+ std::shared_ptr<GeomAPI_Shape> aGeomShape(new GeomAPI_Shape());
+ aGeomShape->setImpl(new TopoDS_Shape(aShape));
+ appendShapeIfVisible(theWorkshop, theFeature, aGeomShape, theObjectShapes);
}
}
}
}
+void PartSet_OperationPrs::getHighlightedShapes(ModuleBase_IWorkshop* theWorkshop,
+ QMap<ObjectPtr,
+ QList<GeomShapePtr> >& theObjectShapes)
+{
+ theObjectShapes.clear();
+
+ QList<ModuleBase_ViewerPrsPtr> aValues;
+ ModuleBase_ModelWidget* anActiveWidget = theWorkshop->module()->activeWidget();
+ if (anActiveWidget)
+ anActiveWidget->getHighlighted(aValues);
+
+ QList<GeomShapePtr> aShapes;
+ QList<ModuleBase_ViewerPrsPtr>::const_iterator anIIt = aValues.begin(),
+ aILast = aValues.end();
+ for (; anIIt != aILast; anIIt++) {
+ ModuleBase_ViewerPrsPtr aPrs = *anIIt;
+ ObjectPtr anObject = aPrs->object();
+
+ GeomShapePtr aGeomShape = aPrs->shape();
+ if (!aGeomShape.get() || aGeomShape->isNull()) {
+ ResultPtr aResult = std::dynamic_pointer_cast<ModelAPI_Result>(anObject);
+ if (aResult.get()) {
+ aGeomShape = aResult->shape();
+ }
+ }
+ appendShapeIfVisible(theWorkshop, anObject, aGeomShape, theObjectShapes);
+ }
+}
+
+
bool PartSet_OperationPrs::isSelectionAttribute(const AttributePtr& theAttribute)
{
std::string anAttrType = theAttribute->attributeType();
return anAttrType == ModelAPI_AttributeSelectionList::typeId() ||
+ anAttrType == ModelAPI_AttributeRefList::typeId() ||
anAttrType == ModelAPI_AttributeRefAttr::typeId() ||
anAttrType == ModelAPI_AttributeSelection::typeId() ||
anAttrType == ModelAPI_AttributeReference::typeId();
}
+
+void PartSet_OperationPrs::fillShapeList(
+ const QMap<ObjectPtr, QList<GeomShapePtr> >& theFeatureShapes,
+ ModuleBase_IWorkshop* theWorkshop,
+ NCollection_DataMap<TopoDS_Shape,
+ Handle(AIS_InteractiveObject)>& theShapeToPrsMap)
+{
+ theShapeToPrsMap.Clear();
+
+ XGUI_Displayer* aDisplayer = XGUI_Tools::workshop(theWorkshop)->displayer();
+
+ // create presentations on the base of the shapes
+ QMap<ObjectPtr, QList<GeomShapePtr> >::const_iterator anIt = theFeatureShapes.begin(),
+ aLast = theFeatureShapes.end();
+ for (; anIt != aLast; anIt++) {
+ ObjectPtr anObject = anIt.key();
+ QList<GeomShapePtr> aShapes = anIt.value();
+ QList<GeomShapePtr>::const_iterator aShIt = aShapes.begin(), aShLast = aShapes.end();
+ for (; aShIt != aShLast; aShIt++) {
+ GeomShapePtr aGeomShape = *aShIt;
+ // the shape should not be checked here on empty value because it should be checked in
+ // appendShapeIfVisible() on the step of filling theFeatureShapes list
+ // the reason is to avoid empty AIS object visualized in the viewer
+ //if (!aGeomShape.get()) continue;
+ TopoDS_Shape aShape = aGeomShape.get() ? aGeomShape->impl<TopoDS_Shape>() : TopoDS_Shape();
+ if (aShape.IsNull())
+ continue;
+
+ // change deviation coefficient to provide more precise circle
+ Handle(AIS_InteractiveObject) anIO;
+ AISObjectPtr anAISPtr = aDisplayer->getAISObject(anObject);
+ if (anAISPtr.get())
+ anIO = anAISPtr->impl<Handle(AIS_InteractiveObject)>();
+ theShapeToPrsMap.Bind(aShape, anIO);
+ }
+ }
+}
