Quintiq file version 2.0
#parent: #root
Method UpdatePeriodSpecSelection (
  PeriodSpecification_MP periodspec
) id:Method_FormNavigationPanel_UpdatePeriodSpecSelection
{
  #keys: '[138546.0.197990764]'
  Body:
  [*
    // Skip action if no macroplan found
    if( not isnull( MacroPlan ) )
    {   
      // Fix the max of number pickers
      DropDownListNavPeriodSpecification.Data( periodspec );
      
      past := ifexpr( periodspec.IsDummyPlanningPeriod(), 
                      counter( MacroPlan, PlanningPeriod, pp, pp.IsHistorical() ),
                      periodspec.NrOfHistoricalPeriod() )
      future := ifexpr( periodspec.IsDummyPlanningPeriod(), 
                        MacroPlan.PlanningPeriod( relsize ) - past,
                        periodspec.NrOfFuturePeriod() );
      
      NumberPickerShowPast.Max( [Real]past );
      NumberPickerShowFuture.Max( [Real]future );
    }
  *]
}