pro qset_page_update, state, type

@compile_opt.pro		; On error, return to caller

;+
; NAME:
;	qset_page_update
; PURPOSE:
;	Updates various values and user values of qset_page child widgets
; CATEGORY:
;	Widget qset_page
; CALLING SEQUENCE:
;	qset_page_Update, state, type
; INPUTS:
;	state		array[1]; type: structure
;					qset_page state structure
; OPTIONAL INPUT PARAMETERS:
;	type		scalar; type: string
;					3-char type to be used as file name extension (bmp, eps, gif)
; OUTPUTS:
;	(none)
; PROCEDURE:
;	Updates the exclusive buttons for the output file types
; MODIFICATION HISTORY:
;	APR-2000, Paul Hick (UCSD/CASS; pphick@ucsd.edu)
;-

widget_control, state.wid_printer, set_button=0, set_uvalue=0
widget_control, state.wid_eps    , set_button=0, set_uvalue=0
widget_control, state.wid_gif    , set_button=0, set_uvalue=0
widget_control, state.wid_png    , set_button=0, set_uvalue=0
widget_control, state.wid_bmp    , set_button=0, set_uvalue=0

case strlowcase(type) of
'eps': widget_control, state.wid_eps    , /set_button, set_uvalue=1
'gif': widget_control, state.wid_gif    , /set_button, set_uvalue=1
'png': widget_control, state.wid_png    , /set_button, set_uvalue=1
'bmp': widget_control, state.wid_bmp    , /set_button, set_uvalue=1
else : widget_control, state.wid_printer, /set_button, set_uvalue=1
endcase

return  &  end