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include <fset.h>
include <gset.h>
include <imhdr.h>
include <imset.h>
include "tvmark.h"
define TV_NLINES 128
# T_TVMARK -- Mark dots circles and squares on the image in the image display
# with optional numbering.
procedure t_tvmark ()
pointer image # pointer to name of the image
pointer outimage # pointer to output image
pointer coords # pointer to coordinate file
pointer deletions # the name of the deletions file
pointer logfile # pointer to the log file
pointer font # pointer to the font
int autolog # automatically log commands
int interactive # interactive mode
pointer sp, mk, im, iw, outim, cfilename, tmpname
int cl, dl, log, ft, frame, ltid, wcs_status, ndelete, bufsize
bool clgetb()
int access(), btoi(), clgeti(), imstati(), mk_mark()
int imd_wcsver()
pointer immap(), open(), imd_mapframe(), iw_open()
begin
# Set standard output to flush on newline.
call fseti (STDOUT, F_FLUSHNL, YES)
# Allocate working space.
call smark (sp)
call salloc (image, SZ_FNAME, TY_CHAR)
call salloc (coords, SZ_FNAME, TY_CHAR)
call salloc (outimage, SZ_FNAME, TY_CHAR)
call salloc (deletions, SZ_FNAME, TY_CHAR)
call salloc (logfile, SZ_FNAME, TY_CHAR)
call salloc (font, SZ_FNAME, TY_CHAR)
call salloc (cfilename, SZ_FNAME, TY_CHAR)
call salloc (tmpname, SZ_FNAME, TY_CHAR)
# Query server to get the WCS version, this also tells us whether
# we can use the all 16 supported frames.
if (imd_wcsver() == 0)
call clputi ("tvmark.frame.p_max", 4)
else
call clputi ("tvmark.frame.p_max", 16)
frame = clgeti ("frame")
call clgstr ("coords", Memc[coords], SZ_FNAME)
call clgstr ("outimage", Memc[outimage], SZ_FNAME)
call clgstr ("deletions", Memc[deletions], SZ_FNAME)
call clgstr ("logfile", Memc[logfile], SZ_FNAME)
call clgstr ("font", Memc[font], SZ_FNAME)
call clgstr ("commands.p_filename", Memc[cfilename], SZ_FNAME)
autolog = btoi (clgetb ("autolog"))
interactive = btoi (clgetb ("interactive"))
# Fetch the marking parameters.
call mk_gpars (mk)
# Open the frame as an image.
im = imd_mapframe (frame, READ_WRITE, YES)
bufsize = max (imstati (im, IM_BUFSIZE), TV_NLINES *
int (IM_LEN(im,1)) * SZ_SHORT)
call imseti (im, IM_BUFSIZE, bufsize)
iw = iw_open (im, frame, Memc[image], SZ_FNAME, wcs_status)
call mk_sets (mk, IMAGE, Memc[image])
call mk_seti (mk, FRAME, frame)
# Open the coordinate file.
if (Memc[coords] != EOS) {
if ((interactive == NO) && (Memc[cfilename] == EOS)) {
cl = open (Memc[coords], READ_ONLY, TEXT_FILE)
dl = NULL
} else {
if (access (Memc[coords], READ_WRITE, TEXT_FILE) == YES)
cl = open (Memc[coords], READ_WRITE, TEXT_FILE)
else if (access (Memc[coords], READ_ONLY, TEXT_FILE) == YES) {
cl = open (Memc[coords], READ_ONLY, TEXT_FILE)
call printf ("Warning: File %s is read only.\n")
call pargstr (Memc[coords])
} else {
cl = open (Memc[coords], NEW_FILE, TEXT_FILE)
call close (cl)
cl = open (Memc[coords], READ_WRITE, TEXT_FILE)
}
call sprintf (Memc[tmpname], SZ_FNAME, "%s.%s")
call pargstr (Memc[coords])
if (Memc[deletions] == EOS)
call pargstr ("del")
else
call pargstr (Memc[deletions])
dl = open (Memc[tmpname], NEW_FILE, TEXT_FILE)
call close (dl)
dl = open (Memc[tmpname], READ_WRITE, TEXT_FILE)
}
} else {
cl = NULL
dl = NULL
}
call mk_sets (mk, COORDS, Memc[coords])
call mk_sets (mk, DELETIONS, Memc[deletions])
# Save the output mage name
call mk_sets (mk, OUTIMAGE, Memc[outimage])
# Open the font file.
#if (Memc[font] != EOS)
#ft = open (Memc[font], READ_ONLY, TEXT_FILE)
#else
ft = NULL
call mk_sets (mk, FONT, Memc[font])
# Mark the image frame.
if (interactive == NO) {
if (Memc[cfilename] != EOS)
ndelete = mk_mark (mk, im, iw, cl, dl, NULL, ft, autolog, NO)
else {
# Open the output image.
if (Memc[outimage] != EOS)
outim = immap (Memc[outimage], NEW_COPY, im)
else
outim = NULL
# Do the marking.
ltid = 0
if (cl != NULL)
call mk_bmark (mk, im, iw, cl, ltid, ft)
# Copy / close image.
if (outim != NULL) {
call mk_imcopy (im, outim)
call imunmap (outim)
}
ndelete = 0
}
} else {
# Open the log file.
if (Memc[logfile] != EOS)
log = open (Memc[logfile], NEW_FILE, TEXT_FILE)
else
log = NULL
call mk_sets (mk, LOGFILE, Memc[logfile])
call mk_seti (mk, AUTOLOG, autolog)
ndelete = mk_mark (mk, im, iw, cl, dl, log, ft, autolog, YES)
if (log != NULL)
call close (log)
}
# Close up the file lists and free memory.
call iw_close (iw)
call imunmap (im)
if (ft != NULL)
call close (ft)
if (ndelete > 0) {
call mk_remove (Memc[coords], Memc[tmpname], cl, dl, ndelete)
if (Memc[deletions] == EOS)
call delete (Memc[tmpname])
} else {
if (dl != NULL) {
call close (dl)
call delete (Memc[tmpname])
}
if (cl != NULL)
call close (cl)
}
# Free immark structure.
call mkfree (mk)
call sfree (sp)
end
# MK_IMCOPY -- Make a snap of the frame buffer.
procedure mk_imcopy (in, out)
pointer in # pointer to the input image
pointer out # pointe to the output image
int i, ncols, nlines
pointer sp, vin, vout, inbuf, outbuf
pointer imgnls(), impnls()
errchk imgnls(), impnls()
begin
call smark (sp)
call salloc (vin, IM_MAXDIM, TY_LONG)
call salloc (vout, IM_MAXDIM, TY_LONG)
ncols = IM_LEN(in, 1)
nlines = IM_LEN(in, 2)
call amovkl (long(1), Meml[vin], IM_MAXDIM)
call amovkl (long(1), Meml[vout], IM_MAXDIM)
do i = 1, nlines {
if (impnls (out, outbuf, Meml[vout]) == EOF)
call error (0, "Error writing output image.\n")
if (imgnls (in, inbuf, Meml[vin]) == EOF)
call error (0, "Error reading frame buffer.\n")
call amovs (Mems[inbuf], Mems[outbuf], ncols)
}
call imflush (out)
call sfree (sp)
end
# MK_IMSECTION -- Restore a section of an image to an image of the same
# size.
procedure mk_imsection (mk, in, out, x1, x2, y1, y2)
pointer mk # pointer to the mark structure
pointer in # input image
pointer out # output image
int x1, x2 # column limits
int y1, y2 # line limits
short value
int i, ix1, ix2, iy1, iy2, ncols, nlines, mk_stati()
pointer ibuf, obuf
pointer imps2s(), imgs2s()
begin
ncols = IM_LEN(out,1)
nlines = IM_LEN(out,2)
ix1 = min (x1, x2)
ix2 = max (x1, x2)
ix1 = max (1, min (ncols, ix1))
ix2 = min (ncols, max (1, ix2))
iy1 = min (y1, y2)
iy2 = max (y1, y2)
iy1 = max (1, min (ncols, iy1))
iy2 = min (ncols, max (1, iy2))
if (in == NULL) {
value = mk_stati (mk, GRAYLEVEL)
do i = iy1, iy2 {
obuf = imps2s (out, ix1, ix2, i, i)
call amovks (value, Mems[obuf], ix2 - ix1 + 1)
}
} else {
do i = iy1, iy2 {
obuf = imps2s (out, ix1, ix2, i, i)
ibuf = imgs2s (in, ix1, ix2, i, i)
call amovs (Mems[ibuf], Mems[obuf], ix2 - ix1 + 1)
}
}
call imflush (out)
end
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