Fix Break Link called from TUI

[modules/smesh.git] / src / SMESH_I / SMESH_Gen_i.cxx

diff --git a/src/SMESH_I/SMESH_Gen_i.cxx b/src/SMESH_I/SMESH_Gen_i.cxx
index 41588902e8581a29114a4f910021ce65efc9a301..6117d454742e8c3c4bb6ef369673f683e770e2f8 100644 (file)
--- a/src/SMESH_I/SMESH_Gen_i.cxx
+++ b/src/SMESH_I/SMESH_Gen_i.cxx
@@ -731,6 +731,63 @@ void SMESH_Gen_i::UpdateStudy()
   }
 }
 
+//================================================================================
+/*!
+ * \brief Return true if mesh has ICON_SMESH_TREE_GEOM_MODIF icon
+ */
+//================================================================================
+
+bool SMESH_Gen_i::isGeomModifIcon( SMESH::SMESH_Mesh_ptr mesh )
+{
+  SALOMEDS::SObject_wrap so = ObjectToSObject( mesh );
+  SALOMEDS::GenericAttribute_wrap attr;
+  if ( ! so->_is_nil() && so->FindAttribute( attr.inout(), "AttributePixMap" ))
+  {
+    SALOMEDS::AttributePixMap_wrap pm = attr;
+    CORBA::String_var             ico = pm->GetPixMap();
+    return ( strcmp( ico.in(), "ICON_SMESH_TREE_GEOM_MODIF" ) == 0 );
+  }
+  return false;
+}
+
+//=================================================================================
+// function : hasObjectInfo()
+// purpose  : shows if module provides information for its objects
+//=================================================================================
+
+bool SMESH_Gen_i::hasObjectInfo()
+{
+  return true;
+}
+
+//=================================================================================
+// function : getObjectInfo()
+// purpose  : returns an information for a given object by its entry
+//=================================================================================
+
+char* SMESH_Gen_i::getObjectInfo( const char* entry )
+{
+  // for a mesh with icon == ICON_SMESH_TREE_GEOM_MODIF show a warning;
+  // for the rest, "module 'SMESH', ID=0:1:2:*"
+
+  SMESH_Comment txt;
+
+  SALOMEDS::SObject_wrap  so = getStudyServant()->FindObjectID( entry );
+  CORBA::Object_var      obj = SObjectToObject( so );
+  SMESH::SMESH_Mesh_var mesh = SMESH::SMESH_Mesh::_narrow( obj );
+  if ( isGeomModifIcon( mesh ))
+  {
+    txt << "The geometry was changed and the mesh needs to be recomputed";
+  }
+
+  if ( txt.empty() )
+  {
+    CORBA::String_var compType = ComponentDataType();
+    txt << "module '" << compType << "', ID=" << entry;
+  }
+  return CORBA::string_dup( txt );
+}
+
 //=============================================================================
 /*!
  *  SMESH_Gen_i::GetStudyContext
@@ -1972,7 +2029,10 @@ CORBA::Boolean SMESH_Gen_i::Compute( SMESH::SMESH_Mesh_ptr theMesh,
     SMESH_Mesh_i* meshServant = SMESH::DownCast<SMESH_Mesh_i*>( theMesh );
     ASSERT( meshServant );
     if ( meshServant ) {
-      meshServant->Load();
+      if ( isGeomModifIcon( theMesh ))
+        meshServant->Clear();
+      else
+        meshServant->Load();
       // NPAL16168: "geometrical group edition from a submesh don't modify mesh computation"
       meshServant->CheckGeomModif();
       // get local TopoDS_Shape