;$Author: nikos $
;$Date: 2014-09-03 15:05:59 -0700 (Wed, 03 Sep 2014) $
;$Header: /home/cdaweb/dev/control/RCS/ssc_plot.pro,v 1.27 2012/06/19 14:34:51 kovalick Exp johnson $
;$Locker: johnson $
;$Revision: 15739 $
;
;+
; NAME: ssc_plot.pro
;
; PURPOSE: Calls read_myCDF and plotmaster for SSCWEB plots
;
;
;Copyright 1996-2013 United States Government as represented by the 
;Administrator of the National Aeronautics and Space Administration. 
;All Rights Reserved.
;
;------------------------------------------------------------------

FUNCTION ssc_plot, cdfnames, PID, OUTDIR

; Establish error handler 
  catch, error_status
  if(error_status ne 0) then begin
   print, 'STATUS= SSCWEB PLOT failed.'
   print, 'ERROR=Error number: ',error_status,' in ssc_plot.'
   print, 'ERROR=Error Message: ', !ERR_STRING
;   printf, 1, 'STATUS= SSCWEB PLOT failed.'
;   printf, 1, 'ERROR=Error number: ',error_status,' in ssc_plot.'
;   printf, 1, 'ERROR=Error Message: ', !ERR_STRING
    close, 1
   return, -1
  endif

nbufs=n_elements(cdfnames)
print, nbufs
for i=0, nbufs-1 do begin 
 print, cdfnames[i] 
 vnames = ' ' 
 buf = read_myCDF(vnames, cdfnames[i], /ALL, /NODATASTRUCT)

 w=execute('buf'+strtrim(string(i),2)+'=buf')
  if w ne 1 then begin
      print,' Error in EXECUTE function'
      print, 'ssc_plot: A plotting error has occurred'
   return, -1
  endif

endfor
 
if n_elements(OUTDIR) eq 0 then OUTDIR = '/tmp/'
if n_elements(PID) eq 0 then PID = 1L
print, outdir, pid

if(nbufs eq 1) then s = plotmaster(buf0, /AUTO, PID=PID, /GIF, /SSCWEB, $
                                 OUTDIR=OUTDIR,/SMOOTH, /SLOW, /DEBUG)
if(nbufs eq 2) then s = plotmaster(buf0,buf1, /AUTO, PID=PID, /GIF, /SSCWEB, $
                                 OUTDIR=OUTDIR,/SMOOTH, /SLOW, /DEBUG)         
if(nbufs eq 3) then s = plotmaster(buf0,buf1,buf2, /AUTO, PID=PID, /GIF, $
                          /SSCWEB,OUTDIR=OUTDIR,/SMOOTH, /SLOW, /DEBUG)         
if(nbufs eq 4) then s = plotmaster(buf0,buf1,buf2,buf3, /AUTO, PID=PID, /GIF, $
                         /SSCWEB, OUTDIR=OUTDIR,/SMOOTH, /SLOW, /DEBUG)         
if(nbufs eq 5) then s = plotmaster(buf0,buf1,buf2,buf3,buf4, /AUTO, PID=PID, $
                    /GIF, /SSCWEB, OUTDIR=OUTDIR,/SMOOTH, /SLOW, /DEBUG) 
;TJK example to produce single orbit postscript file
;if(nbufs eq 5) then s = plotmaster(buf0,buf1,buf2,buf3,buf4, /AUTO, PID=PID, $
;                    /PS, /CDAWEB, OUTDIR=OUTDIR,/SMOOTH, /SLOW, /DEBUG) 
if(nbufs eq 6) then s = plotmaster(buf0,buf1,buf2,buf3,buf4,buf5, /AUTO, $
             PID=PID, /GIF, /SSCWEB, OUTDIR=OUTDIR,/SMOOTH, /SLOW, /DEBUG) 
if(nbufs eq 7) then s = plotmaster(buf0,buf1,buf2,buf3,buf4,buf5,buf6, /AUTO, $
             PID=PID, /GIF, /SSCWEB, OUTDIR=OUTDIR,/SMOOTH, /SLOW, /DEBUG)
if(nbufs eq 8) then s = plotmaster(buf0,buf1,buf2,buf3,buf4,buf5,buf6,buf7, $
         /AUTO, PID=PID, /GIF, /SSCWEB, OUTDIR=OUTDIR,/SMOOTH, /SLOW, /DEBUG)
if(nbufs eq 9) then s = plotmaster(buf0,buf1,buf2,buf3,buf4,buf5,buf6,buf7, buf8,$
         /AUTO, PID=PID, /GIF, /SSCWEB, OUTDIR=OUTDIR,/SMOOTH, /SLOW, /DEBUG)
if(nbufs eq 10) then s = plotmaster(buf0,buf1,buf2,buf3,buf4,buf5,buf6,buf7, buf8,buf9,$
         /AUTO, PID=PID, /GIF, /SSCWEB, OUTDIR=OUTDIR,/SMOOTH, /SLOW, /DEBUG)
if(nbufs eq 11) then s = plotmaster(buf0,buf1,buf2,buf3,buf4,buf5,buf6,buf7,buf8,buf9,buf10, $
         /AUTO, PID=PID, /GIF, /SSCWEB, OUTDIR=OUTDIR,/SMOOTH, /SLOW, /DEBUG)
if(nbufs eq 12) then s = plotmaster(buf0,buf1,buf2,buf3,buf4,buf5,buf6,buf7,buf8,buf9,buf10,buf11, $
         /AUTO, PID=PID, /GIF, /SSCWEB, OUTDIR=OUTDIR,/SMOOTH, /SLOW, /DEBUG)

; RCJ 12/05/2007  I believe nbufs shouldn't be greater than 8 because the plots
;    look too crowded w/ more lines than that. I increased this number to 12 to
;    give the user more flexibility, specially after the themis project which
;    has 5 datases for definitive data and 5 for predictive.
;    Plotmaster can take up to 30 input buffers.
if(nbufs gt 12) then begin 
   reportf=strtrim(string(OUTDIR),2)+"idl_"+strtrim(string(PID),2)+".rep"
   openw,1,reportf 
   printf, 1, "STATUS=Select fewer than 12 satellites. "
   printf, 1, "ERROR=Number of bufs for plotmaster exceeds 12. NBUF=",nbufs 
   close, 1
   return, -1
endif
 
if(s ne 0) then begin
   printf, 1, "STATUS=Plot failed  "
   printf, 1, "ERROR=Plotmaster called in SSC_PLOT failed " 
   close, 1
   return, -1
endif
   
   close, 1
return, s
end