Fix bug 17577: Help in 4x: Page is not displayed.

[modules/smesh.git] / src / SMESHGUI / SMESHGUI_Selection.cxx

diff --git a/src/SMESHGUI/SMESHGUI_Selection.cxx b/src/SMESHGUI/SMESHGUI_Selection.cxx
index 7602c410b31212349110866af3ac1cc3aeb32641..8ffec5ae3925b9d2085eec526b52e2e31ecda135 100644 (file)
--- a/src/SMESHGUI/SMESHGUI_Selection.cxx
+++ b/src/SMESHGUI/SMESHGUI_Selection.cxx
@@ -100,6 +100,7 @@ QtxValue SMESHGUI_Selection::param( const int ind, const QString& p ) const
        if ( p=="client" )        val = QtxValue( globalParam( p ) );
   else if ( p=="type" )          val = QtxValue( myTypes[ind] );
   else if ( p=="elemTypes" )     val = QtxValue( elemTypes( ind ) );
+  else if ( p=="isAutoColor" )   val = QtxValue( isAutoColor( ind ) );
   else if ( p=="numberOfNodes" ) val = QtxValue( numberOfNodes( ind ) );
   else if ( p=="labeledTypes" )  val = QtxValue( labeledTypes( ind ) );
   else if ( p=="shrinkMode" )    val = QtxValue( shrinkMode( ind ) );
@@ -252,6 +253,27 @@ QString SMESHGUI_Selection::controlMode( int ind ) const
   return "eNone";
 }
 
+//=======================================================================
+//function : isAutoColor
+//purpose  : 
+//=======================================================================
+
+bool SMESHGUI_Selection::isAutoColor( int ind ) const
+{
+  if ( ind >= 0 && ind < myTypes.count() && myTypes[ind] != "Unknown" )
+  {
+    _PTR(SObject) sobj = SMESH::GetActiveStudyDocument()->FindObjectID( entry( ind ).latin1() );
+    CORBA::Object_var obj = SMESH::SObjectToObject( sobj, SMESH::GetActiveStudyDocument() );
+
+    if ( ! CORBA::is_nil( obj )) {
+      SMESH::SMESH_Mesh_var mesh = SMESH::SMESH_Mesh::_narrow( obj );
+      if ( ! mesh->_is_nil() )
+        return mesh->GetAutoColor();
+    }
+  }
+  return false;
+}
+
 //=======================================================================
 //function : numberOfNodes
 //purpose  : 
@@ -296,8 +318,25 @@ QVariant SMESHGUI_Selection::isComputable( int ind ) const
         _PTR(SObject) so = SMESH::GetActiveStudyDocument()->FindObjectID( entry( ind ).latin1() );
        //FindSObject( mesh );
         if ( so ) {
-          GEOM::GEOM_Object_var shape = SMESH::GetShapeOnMeshOrSubMesh( so );
-          return QVariant( !shape->_is_nil(), 0 );
+          CORBA::Object_var obj = SMESH::SObjectToObject(so, SMESH::GetActiveStudyDocument());
+          if(!CORBA::is_nil(obj)){
+            SMESH::SMESH_Mesh_var mesh = SMESH::SMESH_Mesh::_narrow( obj );
+            if (!mesh->_is_nil()){
+              if(mesh->HasShapeToMesh()) {
+                GEOM::GEOM_Object_var shape = SMESH::GetShapeOnMeshOrSubMesh( so );
+                return QVariant( !shape->_is_nil(), 0 );
+              }
+              else
+              {
+                return QVariant(!mesh->NbFaces()==0, 0);
+              }
+            }
+            else
+            {
+              GEOM::GEOM_Object_var shape = SMESH::GetShapeOnMeshOrSubMesh( so );
+              return QVariant( !shape->_is_nil(), 0 );
+            }
+          }
         }
 //      }
 //    }