From: eap <eap@opencascade.com>
Date: Fri, 17 Jan 2020 17:43:01 +0000 (+0300)
Subject: Fix sub-mesh creation by selection of mesh element + remove dead actors after BreakLink
X-Git-Tag: V9_5_0a1~5^2~14
X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=81dd6293459d01b01db558596cd0232f17d958df;p=modules%2Fsmesh.git

Fix sub-mesh creation by selection of mesh element + remove dead actors after BreakLink
---

diff --git a/src/SMESHGUI/SMESHGUI.cxx b/src/SMESHGUI/SMESHGUI.cxx
index 6d875cfd2..fb1e7ad93 100644
--- a/src/SMESHGUI/SMESHGUI.cxx
+++ b/src/SMESHGUI/SMESHGUI.cxx
@@ -1419,9 +1419,16 @@ namespace
                 geomGen = GEOM::GEOM_Gen::_narrow(comp);
               }
             }
-            if (!CORBA::is_nil(geomGen)) {
+            if (!CORBA::is_nil(geomGen))
+            {
               geomGen->BreakLink(aREntry.toStdString().c_str());
               SMESHGUI::GetSMESHGUI()->updateObjBrowser();
+
+              // remove actors whose objects are removed by BreakLink()
+              QList<SUIT_ViewWindow*> wndList = SMESHGUI::desktop()->windows();
+              SUIT_ViewWindow* wnd;
+              foreach(wnd, wndList)
+                SMESH::UpdateActorsAfterUpdateStudy(wnd);
             }
           }
         }
diff --git a/src/SMESH_I/SMESH_Gen_i.cxx b/src/SMESH_I/SMESH_Gen_i.cxx
index 2255f5823..334fc10ee 100644
--- a/src/SMESH_I/SMESH_Gen_i.cxx
+++ b/src/SMESH_I/SMESH_Gen_i.cxx
@@ -2328,7 +2328,7 @@ SMESH_Gen_i::GetGeometryByMeshElement( SMESH::SMESH_Mesh_ptr  theMesh,
   GEOM::GEOM_Object_wrap geom = FindGeometryByMeshElement(theMesh, theElementID);
   if ( !geom->_is_nil() ) {
     GEOM::GEOM_Object_var mainShape = theMesh->GetShapeToMesh();
-    GEOM::GEOM_Gen_ptr    geomGen   = GetGeomEngine( geom );
+    GEOM::GEOM_Gen_var    geomGen   = GetGeomEngine( geom );
 
     // try to find the corresponding SObject
     SALOMEDS::SObject_wrap SObj = ObjectToSObject( geom.in() );
@@ -2359,7 +2359,7 @@ SMESH_Gen_i::GetGeometryByMeshElement( SMESH::SMESH_Mesh_ptr  theMesh,
         }
       }
     }
-    if ( SObj->_is_nil() ) // publish a new subshape
+    if ( SObj->_is_nil() && !geomGen->_is_nil() ) // publish a new subshape
       SObj = geomGen->AddInStudy( geom, theGeomName, mainShape );
 
     // return only published geometry
@@ -2392,7 +2392,7 @@ SMESH_Gen_i::FindGeometryByMeshElement( SMESH::SMESH_Mesh_ptr  theMesh,
     THROW_SALOME_CORBA_EXCEPTION( "bad Mesh reference", SALOME::BAD_PARAM );
 
   GEOM::GEOM_Object_var mainShape = theMesh->GetShapeToMesh();
-  GEOM::GEOM_Gen_ptr    geomGen   = GetGeomEngine( mainShape );
+  GEOM::GEOM_Gen_var    geomGen   = GetGeomEngine( mainShape );
 
   // get a core mesh DS
   SMESH_Mesh_i* meshServant = SMESH::DownCast<SMESH_Mesh_i*>( theMesh );
@@ -2415,7 +2415,7 @@ SMESH_Gen_i::FindGeometryByMeshElement( SMESH::SMESH_Mesh_ptr  theMesh,
           }
           if ( !it->_is_nil() ) {
             for ( it->InitEx(true); it->More(); it->Next() ) {
-              SALOMEDS::SObject_wrap      so = it->Value();
+              SALOMEDS::SObject_wrap     so = it->Value();
               CORBA::Object_var         obj = SObjectToObject( so );
               GEOM::GEOM_Object_var subGeom = GEOM::GEOM_Object::_narrow( obj );
               if ( !subGeom->_is_nil() ) {