diff options
Diffstat (limited to 'pkg/images/tv/tvmark/mkmark.x')
| -rw-r--r-- | pkg/images/tv/tvmark/mkmark.x | 482 |
1 files changed, 482 insertions, 0 deletions
diff --git a/pkg/images/tv/tvmark/mkmark.x b/pkg/images/tv/tvmark/mkmark.x new file mode 100644 index 00000000..72583fcb --- /dev/null +++ b/pkg/images/tv/tvmark/mkmark.x @@ -0,0 +1,482 @@ +include <fset.h> +include <imhdr.h> +include "tvmark.h" + +define HELPFILE "iraf$lib/scr/tvmark.key" + +# MK_MARK -- Procedure to mark symbols in the frame buffer interactively. + +int procedure mk_mark (mk, im, iw, cl, dl, log, fnt, autolog, interactive) + +pointer mk # pointer to the mark structure +pointer im # frame image descriptor +pointer iw # pointer to the wcs structure +int cl # coordinate file descriptor +int dl # pointer to the deletions file +int log # output log file descriptor +int fnt # font file descriptor +int autolog # automatic logging enabled +int interactive # interactive mode + +int ncmd, ncols, nlines, nc, nr +int wcs, bkey, skey, vkey, ekey, fkey, okey, key +int id, ltid, ndelete, req_num, lreq_num, prev_num, newlist +pointer sim, sp, scratchim, cmd, str, keepcmd, label +real cwx, cwy, wx, wy, owx, owy, fx, fy, ofx, ofy +real xlist, ylist, oxlist, oylist, rmax + +int imd_gcur(), mk_stati(), strdic(), mk_gscur(), nscan(), mk_new() +int mk_find(), fstati() +real mk_statr() + +begin + # Allocate working memory. + call smark (sp) + call salloc (scratchim, SZ_FNAME, TY_CHAR) + call salloc (cmd, SZ_LINE, TY_CHAR) + call salloc (keepcmd, SZ_LINE, TY_CHAR) + call salloc (str, SZ_LINE, TY_CHAR) + call salloc (label, SZ_LINE, TY_CHAR) + + ncols = IM_LEN(im,1) + nlines = IM_LEN(im,2) + + sim = NULL + + # Reinitialize. + ekey = ' ' + fkey = ' ' + okey = ' ' + skey = ' ' + vkey = ' ' + bkey = ' ' + ltid = 0 + ndelete = 0 + newlist = NO + owx = INDEFR + owy = INDEFR + Memc[cmd] = EOS + Memc[keepcmd] = EOS + + while (imd_gcur ("commands", wx,wy,wcs,key,Memc[cmd],SZ_LINE) != EOF) { + + # Save current cursor coordinates. + cwx = wx + cwy = wy + + # Check for new object. + if (mk_new (wx, wy, owx, owy, xlist, ylist, newlist) == YES) + ; + + # Transform to frame buffer coordinates. + call iw_im2fb (iw, wx, wy, fx, fy) + + switch (key) { + + # Print the help page. + case '?': + if (interactive == YES) + call pagefile (HELPFILE, "Type ? for help, q to quit") + + # Quit the task. + case 'q': + break + + # Keep the previous cursor command. + case 'k': + if (log != NULL) + if (autolog == YES) + call printf ("Automatic logging is already enabled.\n") + else + call mk_logcmd (log, Memc[keepcmd]) + else { + if (interactive == YES) + call printf ("The log file is undefined.\n") + } + + # Rewind the coordinate list. + case 'o': + if (cl != NULL) { + call seek (cl, BOF) + oxlist = INDEFR + oylist = INDEFR + ltid = 0 + } else if (interactive == YES) + call printf ("Coordinate list is undefined.\n") + + # Move to the previous object. + case '-': + if (cl != NULL) { + prev_num = ltid + req_num = ltid - 1 + if (req_num < 1) { + if (interactive == YES) + call printf ("Requested object is less than 1.\n") + } else if (mk_gscur (cl, NULL, xlist, ylist, Memc[label], + prev_num, req_num, ltid) != EOF) { + if (interactive == YES) + call printf ("Moved to object: %d %g %g\n") + call pargi (ltid) + call pargr (xlist) + call pargr (ylist) + newlist = YES + } else if (interactive == YES) + call printf ( + "End of coordinate list, type o to rewind.\n") + } else if (interactive == YES) + call printf ("Coordinate file is undefined.\n") + + # Mark the previous object. + case 'p': + if (cl != NULL) { + prev_num = ltid + req_num = ltid - 1 + if (req_num < 1) { + if (interactive == YES) + call printf ("Requested object is less than 1.\n") + } else if (mk_gscur (cl, NULL, xlist, ylist, Memc[label], + prev_num, req_num, ltid) != EOF) { + call mk_onemark (mk, im, iw, xlist, ylist, oxlist, + oylist, Memc[label], ltid) + newlist = YES + } else if (interactive == YES) { + call printf ( + "End of coordinate list, type o to rewind.\n") + } + } else if (interactive == YES) + call printf ("Coordinate file is undefined.\n") + + # Move to the next object. + case 'm': + if (cl != NULL) { + prev_num = ltid + req_num = ltid + 1 + if (mk_gscur (cl, NULL, xlist, ylist, Memc[label], + prev_num, req_num, ltid) != EOF) { + if (interactive == YES) + call printf ("Moved to object: %d %g %g\n") + call pargi (ltid) + call pargr (xlist) + call pargr (ylist) + newlist = YES + } else if (interactive == YES) + call printf ( + "End of coordinate list, type o to rewind.\n") + } else if (interactive == YES) + call printf ("Coordinate file is undefined.\n") + + # Mark the next object. + case 'n': + if (cl != NULL) { + prev_num = ltid + req_num = ltid + 1 + if (mk_gscur (cl, NULL, xlist, ylist, Memc[label], + prev_num, req_num, ltid) != EOF) { + call mk_onemark (mk, im, iw, xlist, ylist, oxlist, + oylist, Memc[label], ltid) + newlist = YES + } else if (interactive == YES) + call printf ( + "End of coordinate list, type o to rewind.\n") + } else if (interactive == YES) + call printf ("Coordinate file is undefined.\n") + + # Mark the entire list. + case 'l': + if (cl != NULL) { + call seek (cl, BOF) + ltid = 0 + call mk_bmark (mk, im, iw, cl, ltid, fnt) + } else if (interactive == YES) + call printf ("Coordinate list is undefined.\n") + + # Append to the coordinate list. + case 'a': + if (cl == NULL) { + if (interactive == YES) + call printf ("Coordinate file is undefined.\n") + } else if (fstati (cl, F_MODE) != READ_WRITE) { + if (interactive == YES) + call printf ( + "No write permission on coordinate file.\n") + } else { + + # Move to the end of the list. + prev_num = ltid + req_num = ltid + 1 + while (mk_gscur (cl, NULL, xlist, ylist, Memc[label], + prev_num, req_num, ltid) != EOF) { + prev_num = ltid + req_num = ltid + 1 + } + + # Add the object. + call fprintf (cl, "%g %g\n") + call pargr (wx) + call pargr (wy) + call flush (cl) + ltid = ltid + 1 + #call seek (cl, EOF) + + # Mark the object. + call mk_onemark (mk, im, iw, wx, wy, oxlist, oylist, "", + ltid) + + } + + # Delete an object. + case 'd': + if (cl == NULL) { + if (interactive == YES) + call printf ("Coordinate file is undefined.\n") + } else if (fstati (cl, F_MODE) != READ_WRITE) { + if (interactive == YES) + call printf ( + "No write permission on coordinate file.\n") + } else { + + # Find the nearest object to the cursor and delete. + if (mk_find (cl, wx, wy, xlist, ylist, Memc[label], id, + ltid, mk_statr (mk, TOLERANCE)) > 0) { + call fprintf (dl, "%d\n") + call pargi (id) + ndelete = ndelete + 1 + call mk_onemark (mk, im, iw, xlist, ylist, oxlist, + oylist, Memc[label], ltid) + } else if (interactive == YES) + call printf ("Object not in coordinate list.\n") + + } + + # Draw a dot. + case '.': + call mk_dmark (mk, im, fx, fy) + + # Draw a plus sign. + case '+': + call mk_tmark (mk, im, "+", fx, fy, YES) + + # Draw a cross. + case 'x': + call mk_tmark (mk, im, "x", fx, fy, YES) + + # Mark and erase a region. + case 'e': + if (sim != NULL) { + if ((key == ekey) && (okey == 'e' || okey == 'k')) { + call mk_imsection (mk, sim, im, nint (ofx), nint (fx), + nint (ofy), nint (fy)) + ekey = ' ' + } else { + if (interactive == YES) + call printf ("Type e again to define region.\n") + ekey = key + ofx = fx + ofy = fy + } + } else if (interactive == YES) + call printf ("Define a scratch image with :save.\n") + + # Fill region + case 'f': + if ((key == fkey) && (okey == 'f' || okey == 'k')) { + call mk_imsection (mk, NULL, im, nint (ofx), nint (fx), + nint (ofy), nint (fy)) + fkey = ' ' + } else { + if (interactive == YES) + call printf ("Type f again to define region.\n") + fkey = key + ofx = fx + ofy = fy + } + + # Mark a single circle. + case 'v': + if ((key == vkey) && (okey == 'v' || okey == 'k')) { + rmax = sqrt ((fx - ofx) ** 2 + (fy - ofy) ** 2) + call mk_ocmark (mk, im, iw, ofx, ofy, rmax) + vkey = ' ' + } else { + if (interactive == YES) + call printf ("Type v again to draw circle.\n") + vkey = key + ofx = fx + ofy = fy + } + + # Draw concentric circles. + case 'c': + nc = mk_stati (mk, NCIRCLES) + if (nc > 0) { + call mk_cmark (mk, im, iw, fx, fy) + } else if (interactive == YES) + call printf ("Use :radii to specifiy radii.\n") + + # Draw concentric rectangles. + case 'r': + nr = mk_stati (mk, NRECTANGLES) + if (nr > 0) { + call mk_rmark (mk, im, iw, fx, fy) + } else if (interactive == YES) + call printf ("Use :lengths to specify box lengths.\n") + + # Draw a vector segment. + case 's': + if ((skey == key) && (okey == 's' || okey == 'k')) + call mk_lmark (mk, im, ofx, ofy, fx, fy) + if (interactive == YES) + call printf ("Type s again to draw line segment.\n") + ofx = fx + ofy = fy + skey = key + + # Draw a box + case 'b': + if ((key == bkey) && (okey == 'b' || okey == 'k')) { + call mk_xmark (mk, im, ofx, ofy, fx, fy) + bkey = ' ' + } else { + if (interactive == YES) + call printf ("Type b again to draw box.\n") + bkey = key + ofx = fx + ofy = fy + } + + # Execute the colon command. + case ':': + call sscan (Memc[cmd]) + call gargwrd (Memc[str], SZ_LINE) + ncmd = strdic (Memc[str], Memc[str], SZ_LINE, MKCMDS2) + + if (ncmd <= 0) + call mk_colon (mk, Memc[cmd], im, iw, sim, log, cl, ltid, + dl) + + else if (ncmd == MKCMD2_WTEXT) { + call gargstr (Memc[str], SZ_LINE) + if (Memc[str] != EOS) + call mk_tmark (mk, im, Memc[str], fx, fy, NO) + + } else if (ncmd == MKCMD2_MOVE) { + if (cl != NULL) { + call gargi (req_num) + prev_num = ltid + if (nscan () < 2) + req_num = ltid + 1 + if (req_num < 1) { + if (interactive == YES) + call printf ( + "Requested object is less than 1.\n") + } else if (mk_gscur (cl, NULL, xlist, ylist, + Memc[label], prev_num, req_num, ltid) != EOF) { + if (interactive == YES) + call printf ("Moved to object: %d %g %g\n") + call pargi (ltid) + call pargr (xlist) + call pargr (ylist) + newlist = YES + } else if (interactive == YES) { + call printf ( + "End of coordinate list, type o to rewind.\n") + } + } else if (interactive == YES) + call printf ("Coordinate file is undefined.\n") + + } else if (ncmd == MKCMD2_NEXT) { + if (cl != NULL) { + call gargi (req_num) + call gargi (lreq_num) + prev_num = ltid + if (nscan () < 2) { + req_num = ltid + 1 + lreq_num = req_num + } else if (nscan () < 3) + lreq_num = req_num + while (mk_gscur (cl, NULL, xlist, ylist, Memc[label], + prev_num, req_num, ltid) != EOF) { + if (ltid > lreq_num) + break + call mk_onemark (mk, im, iw, xlist, ylist, oxlist, + oylist, Memc[label], ltid) + newlist = YES + prev_num = ltid + req_num = ltid + 1 + } + } else if (interactive == YES) + call printf ("Coordinate field is undefined.\n") + } + + default: + call printf ("Unrecognized keystroke command.\7\n") + } + + # Encode and log the last cursor command. Do not encode any + # keep commands if autologging is turned off. + + if (autolog == YES) { + call mk_encodecmd (wx, wy, wcs, key, Memc[cmd], Memc[keepcmd]) + if (log == NULL) { + if (interactive == YES) + call printf ("The logfile is undefined.\n") + } else + call mk_logcmd (log, Memc[keepcmd]) + } else if (key != 'k') + call mk_encodecmd (wx, wy, wcs, key, Memc[cmd], Memc[keepcmd]) + + # Get set up for next cursor command. + owx = cwx + owy = cwy + okey = key + Memc[cmd] = EOS + if (newlist == YES) { + oxlist = xlist + oylist = ylist + } + } + + # Delete scratch image. + if (sim != NULL) { + call strcpy (IM_HDRFILE(sim), Memc[scratchim], SZ_FNAME) + call imunmap (sim) + call imdelete (Memc[scratchim]) + } + + call sfree (sp) + + return (ndelete) +end + + +# MK_ENCODECMD -- Encode the cursor command. + +procedure mk_encodecmd (wx, wy, wcs, key, cmd, keepcmd) + +real wx, wy # cursor position +int wcs # world coordinate system +int key # cursor keystroke command +char cmd[ARB] # command +char keepcmd[ARB] # encode cursor command + +begin + call sprintf (keepcmd, SZ_LINE, "%g %g %d %c %s") + call pargr (wx) + call pargr (wy) + call pargi (wcs) + call pargi (key) + call pargstr (cmd) +end + + +# MK_LOGCMD -- Log the command. + +procedure mk_logcmd (log, cmd) + +int log # logfile descriptor +char cmd[ARB] # command + +begin + call fprintf (log, "%s\n") + call pargstr (cmd) +end |