#NEWLINE# def _reset_channels_gui( self ) : #NEWLINE# #INDENT# self . chnames = list ( self . fv . get_channelNames ( ) ) #NEWLINE# self . chnames . sort ( ) #NEWLINE# self . chnames . insert ( 0 , 'None' ) #NEWLINE# if ( not self . gui_up ) : #NEWLINE# #INDENT# return #NEWLINE# #UNINDENT# self . w . ref_channel . clear ( ) #NEWLINE# for chname in self . chnames : #NEWLINE# #INDENT# self . w . ref_channel . append_text ( chname )