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https://git.salome-platform.org/gitpub/modules/smesh.git
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0021543: EDF 1978 SMESH: Viscous layer for 2D meshes
1) Fix notifyListenersOnEvent() for the case if a listener is deleted 2) in setEventListener(), use a listener name to find an existing listener
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@ -149,6 +149,17 @@ SMESHDS_SubMesh * SMESH_subMesh::GetSubMeshDS()
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*/
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//=============================================================================
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const SMESHDS_SubMesh * SMESH_subMesh::GetSubMeshDS() const
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{
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return ((SMESH_subMesh*) this )->GetSubMeshDS();
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}
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//=============================================================================
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/*!
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*
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*/
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//=============================================================================
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SMESHDS_SubMesh* SMESH_subMesh::CreateSubMeshDS()
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{
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if ( !GetSubMeshDS() ) {
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@ -2078,7 +2089,8 @@ void SMESH_subMesh::SetEventListener(EventListener* listener,
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*/
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//================================================================================
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void SMESH_subMesh::setEventListener(EventListener* listener, EventListenerData* data)
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void SMESH_subMesh::setEventListener(EventListener* listener,
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EventListenerData* data)
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{
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map< EventListener*, EventListenerData* >::iterator l_d =
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_eventListeners.find( listener );
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@ -2088,8 +2100,20 @@ void SMESH_subMesh::setEventListener(EventListener* listener, EventListenerData*
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delete curData;
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l_d->second = data;
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}
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else
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else
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{
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for ( l_d = _eventListeners.begin(); l_d != _eventListeners.end(); ++l_d )
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if ( listener->GetName() == l_d->first->GetName() )
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{
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EventListenerData* curData = l_d->second;
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if ( curData && curData != data && curData->IsDeletable() )
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delete curData;
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if ( l_d->first->IsDeletable() )
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delete l_d->first;
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_eventListeners.erase( l_d );
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}
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_eventListeners.insert( make_pair( listener, data ));
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}
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}
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//================================================================================
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@ -2140,16 +2164,18 @@ void SMESH_subMesh::notifyListenersOnEvent( const int event,
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SMESH_Hypothesis* hyp)
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{
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map< EventListener*, EventListenerData* >::iterator l_d = _eventListeners.begin();
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for ( ; l_d != _eventListeners.end(); ++l_d )
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for ( ; l_d != _eventListeners.end(); )
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{
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std::pair< EventListener*, EventListenerData* > li_da = *l_d; /* copy to enable removal
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of a listener from
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_eventListeners by
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its ProcessEvent() */
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std::pair< EventListener*, EventListenerData* > li_da = *l_d++; /* copy to enable removal
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of a listener from
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_eventListeners by
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its ProcessEvent() */
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if ( li_da.first->myBusySM.insert( this ).second )
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{
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const size_t nbListenersBefore = _eventListeners.size();
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li_da.first->ProcessEvent( event, eventType, this, li_da.second, hyp );
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li_da.first->myBusySM.erase( this );
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if ( nbListenersBefore == _eventListeners.size() )
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li_da.first->myBusySM.erase( this ); // a listener hopefully not removed
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}
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}
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}
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