Implement Cancel Compute (begin)

[modules/smesh.git] / src / SMESH / SMESH_subMesh.cxx

diff --git a/src/SMESH/SMESH_subMesh.cxx b/src/SMESH/SMESH_subMesh.cxx
index 69b33a94c85ad2861a6576b10c4a08d373140705..d15405195f40f53da4ee50498ae6cf4512ac9af6 100644 (file)
--- a/src/SMESH/SMESH_subMesh.cxx
+++ b/src/SMESH/SMESH_subMesh.cxx
@@ -1529,11 +1529,12 @@ bool SMESH_subMesh::ComputeStateEngine(int event)
       ComputeSubMeshStateEngine( CHECK_COMPUTE_STATE );
       break;
     case CHECK_COMPUTE_STATE:
-      if ( !IsMeshComputed() )
+      if ( !IsMeshComputed() ) {
         if (_algoState == HYP_OK)
           _computeState = READY_TO_COMPUTE;
         else
           _computeState = NOT_READY;
+      }
       break;
     default:
       ASSERT(0);
@@ -1699,7 +1700,7 @@ bool SMESH_subMesh::CheckComputeError(SMESH_Algo* theAlgo, const TopoDS_Shape& t
     // Check my state
     if ( !_computeError || _computeError->IsOK() )
     {
-      _computeState = COMPUTE_OK;
+      _computeState = IsMeshComputed() ? COMPUTE_OK : FAILED_TO_COMPUTE;
     }
     else
     {
@@ -1716,20 +1717,8 @@ bool SMESH_subMesh::CheckComputeError(SMESH_Algo* theAlgo, const TopoDS_Shape& t
       if ( _computeError->myComment.size() > 0 )
         text << " \"" << _computeError->myComment << "\"";
 
-#ifdef _DEBUG_
-      MESSAGE_BEGIN ( text );
-      // Show vertices location of a failed shape
-      TopTools_IndexedMapOfShape vMap;
-      TopExp::MapShapes( _subShape, TopAbs_VERTEX, vMap );
-      MESSAGE_ADD ( "Subshape vertices " << ( vMap.Extent()>10 ? "(first 10):" : ":") );
-      for ( int iv = 1; iv <= vMap.Extent() && iv < 11; ++iv ) {
-        gp_Pnt P( BRep_Tool::Pnt( TopoDS::Vertex( vMap( iv ) )));
-        MESSAGE_ADD ( "#" << _father->GetMeshDS()->ShapeToIndex( vMap( iv )) << " "
-                   << P.X() << " " << P.Y() << " " << P.Z() << " " );
-      }
-#else
       INFOS( text );
-#endif
+
       _computeState = FAILED_TO_COMPUTE;
       noErrors = false;
     }
@@ -2067,8 +2056,6 @@ EventListenerData* SMESH_subMesh::GetEventListenerData(EventListener* listener)
  * \brief Notify stored event listeners on the occured event
  * \param event - algo_event or compute_event itself
  * \param eventType - algo_event or compute_event
- * \param subMesh - the submesh where the event occures
- * \param data - listener data stored in the subMesh
  * \param hyp - hypothesis, if eventType is algo_event
  */
 //================================================================================
@@ -2079,7 +2066,11 @@ void SMESH_subMesh::NotifyListenersOnEvent( const int         event,
 {
   map< EventListener*, EventListenerData* >::iterator l_d = myEventListeners.begin();
   for ( ; l_d != myEventListeners.end(); ++l_d )
-    l_d->first->ProcessEvent( event, eventType, this, l_d->second, hyp );
+    if ( (*l_d).first->myBusySM.insert( this ).second )
+    {
+      l_d->first->ProcessEvent( event, eventType, this, l_d->second, hyp );
+      l_d->first->myBusySM.erase( this );
+    }
 }
 
 //================================================================================