+//********************************************************************
+bool PartSet_WidgetPoint2D::isValidSelectionForAttribute_(
+ const ModuleBase_ViewerPrsPtr& theValue,
+ const AttributePtr& theAttribute)
+{
+ bool aValid = false;
+
+ // stores the current values of the widget attribute
+ bool isFlushesActived, isAttributeSetInitializedBlocked, isAttributeSendUpdatedBlocked;
+
+ AttributeRefAttrPtr aRefAttr = attributeRefAttr();
+ ModuleBase_WidgetValidated::blockFeatureAttribute(aRefAttr, myFeature, true,
+ isFlushesActived, isAttributeSetInitializedBlocked, isAttributeSendUpdatedBlocked);
+ myWidgetValidator->storeAttributeValue(aRefAttr);
+
+ // saves the owner value to the widget attribute
+ aValid = setSelectionCustom(theValue);
+ if (aValid)
+ // checks the attribute validity
+ aValid = myWidgetValidator->isValidAttribute(theAttribute);
+
+ // restores the current values of the widget attribute
+ myWidgetValidator->restoreAttributeValue(aRefAttr, aValid);
+ myExternalObjectMgr->removeExternal(sketch(), myFeature, myWorkshop, true);
+
+ ModuleBase_WidgetValidated::blockFeatureAttribute(aRefAttr, myFeature, false, isFlushesActived,
+ isAttributeSetInitializedBlocked, isAttributeSendUpdatedBlocked);
+ return aValid;
+}
+
+bool PartSet_WidgetPoint2D::setSelectionCustom(const ModuleBase_ViewerPrsPtr& theValue)
+{
+ bool isDone = false;
+ GeomShapePtr aShape = theValue->shape();
+ if (aShape.get() && !aShape->isNull()) {
+ Handle(V3d_View) aView = myWorkshop->viewer()->activeView();
+ double aX, aY;
+ const TopoDS_Shape& aTDShape = aShape->impl<TopoDS_Shape>();
+ if (getPoint2d(aView, aTDShape, aX, aY)) {
+ fillRefAttribute(aX, aY, theValue);
+ isDone = true;
+ }
+ else if (aTDShape.ShapeType() == TopAbs_EDGE) {
+ fillRefAttribute(theValue);
+ isDone = true;
+ }
+ }
+ return isDone;
+}
+