;+
;PROCEDURE: init_devices
;PURPOSE: Initializes IDL devices for multiple systems. Can be called from idl_startup batch file.
;
;KEYWORDS:
; COLORTABLE: Colortable number to be used. (defaults to 34)
;
; Typical examples:
;
; Notes:
; Searches for the environment variable "IDL_DEVICE" and uses its value to define the
; graphics device using "SET_PLOT"
;
;HISTORY
; Written by Davin Larson
;
;$LastChangedBy: bsadeghi $
;$LastChangedDate: 2012-02-23 10:06:42 -0800 (Thu, 23 Feb 2012) $
;$LastChangedRevision: 9835 $
;$URL: svn+ssh://thmsvn@ambrosia.ssl.berkeley.edu/repos/spdsoft/trunk/general/misc/system/init_devices.pro $
;-
pro init_devices,colortable=colortable
idl_device = getenv('IDL_DEVICE')
if keyword_set(idl_device) then begin
dprint,'Warning: Using device: ',idl_device
set_plot,idl_device
endif
;if !d.name eq 'X' && getenv('DISPLAY') eq '' then begin
; set_plot,'z'
; dprint,'Warning: DISPLAY environment variable is not set!; Switching to Z buffer.'
;endif
if n_elements(colortable) eq 0 then colortable =34
old_dev = !d.name ; save current device name
set_plot,'PS' ; change to PS so we can edit the font mapping
loadct2,colortable
device,/symbol,font_index=19 ;set font !19 to Symbol
set_plot,'printer'
loadct2,colortable
set_plot,old_dev ; revert to old device
if !d.name eq 'WIN' then begin
device,decompose = 0
endif
if !d.name eq 'X' then begin
; device,pseudo_color=8 ;fixes color table problem for machines with 24-bit color
device,decompose = 0
if !version.os_family eq 'unix' then device,retain=2 ; Unix family does not provide backing store by default
endif
; !p.font = -1
loadct2,colortable
; black on white
!p.background = !d.table_size-1
!p.color=0
end