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include <error.h>
include <pkg/gtools.h>
include <smw.h>
include <units.h>
include <ctype.h>
# List of colon commands.
define CMDS "|show|nolog|log|dispaxis|nsum|#|units|auto|zero\
|xydraw|histogram|nosysid|wreset|flip|overplot\
|label|mabove|mbelow|"
define SHOW 1 # Show logged data
define NOLOG 2 # Turn off logging
define LOG 3 # Turn on logging
define DA 4 # Dispersion axis
define NS 5 # Summing parameter
define COMMENT 6 # Comment
define UNITS 7 # Units
define AUTO 8 # Option auto graph
define ZERO 9 # Option for zero y minimum
define XYDRAW 10 # Draw connection X,Y pairs
define HIST 11 # Draw histogram style lines
define NOSYSID 12 # Don't include system id
define WRESET 13 # Reset window for each new spectrum
define FLIP 14 # Flip the dispersion coordinates
define OVERPLOT 15 # Toggle overplot
define LABEL 16 # Label spectrum
define MABOVE 17 # Tick mark plus label above spectrum
define MBELOW 18 # Tick mark plus label below spectrum
define OPOFF 7 # Offset in options array
# SPLOT_COLON -- Respond to colon command.
procedure splot_colon (command, options, gp, gt, sh, x, y, units,
fname1, fname2, fd1, fd2, newgraph)
char command[ARB] # Colon command
int options[ARB] # Options
pointer gp # GIO pointer
pointer gt # GTOOLS pointer
pointer sh # SHIO pointer
real x, y # Coordinate
char units[SZ_FNAME] # Units string
char fname1[SZ_FNAME] # Log file
char fname2[SZ_FNAME] # Temporary log file
int fd1, fd2 # Log file descriptors
int newgraph # New graph?
bool bval
char cmd[SZ_LINE]
real xval, gt_getr()
int ncmd, ival, access(), nscan(), strdic(), btoi(), gt_geti()
pointer sp, str, smw
errchk un_changer
begin
call smark (sp)
call salloc (str, SZ_LINE, TY_CHAR)
# Scan the command string and get the first word.
call sscan (command)
call gargwrd (cmd, SZ_LINE)
ncmd = strdic (cmd, cmd, SZ_LINE, CMDS)
smw = MW(sh)
switch (ncmd) {
case SHOW:
if (fd2 != NULL) {
call close (fd2)
fd2 = NULL
}
if (access (fname2, 0, 0) == YES)
call gpagefile (gp, fname2, "splot data")
else
call printf ("No measurements\n")
case NOLOG:
call printf ("Logging to %s disabled")
call pargstr (fname1)
fname1[1] = EOS
if (fd1 != NULL) {
call close (fd1)
fd1 = NULL
}
case LOG:
call clgstr ("save_file", fname1, SZ_FNAME)
call printf ("Logging to %s enabled")
call pargstr (fname1)
case DA:
if (SMW_FORMAT(smw) == SMW_ND) {
call gargi (ival)
if (nscan() == 2) {
if (ival < 1) {
call printf ("Bad value for dispaxis (%d)\n")
call pargi (ival)
} else if (ival != SMW_PAXIS(smw,1)) {
call smw_daxis (smw, IM(sh), ival, INDEFI, INDEFI)
call smw_saxes (smw, NULL, IM(sh))
call shdr_close (sh)
}
} else {
call printf ("dispaxis %d\n")
call pargi (SMW_PAXIS(smw,1))
}
} else
call printf ("Image is not two dimensional\n")
case NS:
if (SMW_FORMAT(smw) == SMW_ND) {
call gargi (ival)
call gargi (ncmd)
if (nscan() == 1) {
call printf ("nsum %d %d\n")
call pargi (SMW_NSUM(smw,1))
call pargi (SMW_NSUM(smw,2))
} else {
if (nscan() == 2)
ncmd = INDEFI
if ((!IS_INDEFI(ival) && ival != SMW_NSUM(smw,1)) ||
(!IS_INDEFI(ncmd) && ncmd != SMW_NSUM(smw,2))) {
call smw_daxis (smw, IM(sh), INDEFI, ival, ncmd)
call smw_saxes (smw, NULL, IM(sh))
call shdr_close (sh)
}
}
} else
call printf ("Invalid image format\n")
case COMMENT:
call ans_hdr (sh, NO, 'm', fname1, fname2, fd1, fd2)
call gargstr (cmd, SZ_LINE)
if (fd1 != NULL) {
call fprintf (fd1, "%s\n")
call pargstr (command)
}
if (fd2 != NULL) {
call fprintf (fd2, "%s\n")
call pargstr (command)
}
case UNITS:
call gargstr (cmd, SZ_LINE)
for (ival=1; IS_WHITE(cmd[ival]); ival=ival+1)
;
iferr {
xval = gt_getr (gt, GTXMIN)
if (!IS_INDEF(xval)) {
call un_changer (UN(sh), cmd[ival], xval, 1, NO)
call gt_setr (gt, GTXMIN, xval)
}
xval = gt_getr (gt, GTXMAX)
if (!IS_INDEF(xval)) {
call un_changer (UN(sh), cmd[ival], xval, 1, NO)
call gt_setr (gt, GTXMAX, xval)
}
call un_changer (UN(sh), cmd[ival], Memr[SX(sh)], SN(sh), YES)
call strcpy (cmd[ival], units, SZ_FNAME)
call gt_sets (gt, GTXLABEL, UN_LABEL(UN(sh)))
call gt_sets (gt, GTXUNITS, UN_UNITS(UN(sh)))
newgraph = YES
} then
call erract (EA_WARN)
case AUTO:
call gargb (bval)
if (nscan() == 2)
options[AUTO-OPOFF] = btoi (bval)
else {
call printf ("auto %b\n")
call pargi (options[AUTO-OPOFF])
}
case ZERO:
call gargb (bval)
if (nscan() == 2) {
options[ZERO-OPOFF] = btoi (bval)
if (bval)
call gt_setr (gt, GTYMIN, 0.)
newgraph = options[AUTO-OPOFF]
} else {
call printf ("zero %b\n")
call pargi (options[ZERO-OPOFF])
}
case XYDRAW:
call gargb (bval)
if (nscan() == 2)
options[XYDRAW-OPOFF] = btoi (bval)
else {
call printf ("xydraw %b\n")
call pargi (options[XYDRAW-OPOFF])
}
case HIST:
call gargb (bval)
if (nscan() == 2) {
options[HIST-OPOFF] = btoi (bval)
if (bval)
call gt_sets (gt, GTTYPE, "histogram")
else
call gt_sets (gt, GTTYPE, "line")
newgraph = options[AUTO-OPOFF]
} else {
call printf ("hist %b\n")
call pargi (options[HIST-OPOFF])
}
case NOSYSID:
call gargb (bval)
if (nscan() == 2) {
options[NOSYSID-OPOFF] = btoi (bval)
if (bval)
call gt_seti (gt, GTSYSID, NO)
else
call gt_seti (gt, GTSYSID, YES)
newgraph = options[AUTO-OPOFF]
} else {
call printf ("nosysid %b\n")
call pargi (options[NOSYSID-OPOFF])
}
case WRESET:
call gargb (bval)
if (nscan() == 2)
options[WRESET-OPOFF] = btoi (bval)
else {
call printf ("wreset %b\n")
call pargi (options[WRESET-OPOFF])
}
case FLIP:
call gargb (bval)
if (nscan() == 2) {
options[FLIP-OPOFF] = btoi (bval)
call gt_seti (gt, GTXFLIP, options[FLIP-OPOFF])
} else {
options[FLIP-OPOFF] = gt_geti (gt, GTXFLIP)
call printf ("flip %b\n")
call pargi (options[FLIP-OPOFF])
}
case OVERPLOT:
call gargb (bval)
if (nscan() == 2) {
options[OVERPLOT-OPOFF] = btoi (bval)
} else {
call printf ("overplot %b\n")
call pargi (options[OVERPLOT-OPOFF])
}
case LABEL, MABOVE, MBELOW:
call gargwrd (cmd, SZ_LINE)
for (ival=1; IS_WHITE(cmd[ival]); ival=ival+1)
;
call strcpy (cmd[ival], cmd, SZ_LINE)
call gargwrd (Memc[str], SZ_LINE)
for (ival=1; IS_WHITE(Memc[str+ival-1]); ival=ival+1)
;
call strcpy (Memc[str+ival-1], Memc[str], SZ_LINE)
switch (ncmd) {
case LABEL:
call splabel ("label", sh, gp, x, y, cmd, Memc[str])
case MABOVE:
call splabel ("mabove", sh, gp, x, y, cmd, Memc[str])
case MBELOW:
call splabel ("mbelow", sh, gp, x, y, cmd, Memc[str])
}
default:
call printf ("Unrecognized or ambiguous command\007")
}
call sfree (sp)
end
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