'Retrieve the current spools from the Spool Manager.'

def refreshDialog(self, spool_manager):

    for i in range(self.extruders):
        self.extruder_dialog[i].SetLabel(((('Spool    for    Extruder    %d:\n' % i) + ('                Name:                                                            %s\n' % spool_manager.getSpoolName(i))) + ('                Remaining    filament:    %.2f' % spool_manager.getRemainingFilament(i))))
