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/* Copyright (c) 1987 Regents of the University of California */ |
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/* Copyright (c) 1993 Regents of the University of California */ |
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#ifndef lint |
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static char SCCSid[] = "$SunId$ LBL"; |
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#include <stdio.h> |
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|
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#include <math.h> |
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|
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#ifdef MSDOS |
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#include <fcntl.h> |
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#endif |
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|
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#include "color.h" |
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|
23 |
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#include "resolu.h" |
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|
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#define MAXFILE 16 |
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#define MAXFILE 64 |
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|
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#define HASMIN 1 |
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#define HASMAX 2 |
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|
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/* output picture size */ |
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int xsiz = 0; |
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int ysiz = 0; |
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|
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COLR bgcolr = BLKCOLR; /* background color */ |
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|
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int labelht = 24; /* label height */ |
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|
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int checkthresh = 0; /* check threshold value */ |
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|
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char Command[] = "<Command>"; |
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char Label[] = "<Label>"; |
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|
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char *progname; |
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|
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struct { |
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char *name; /* file name */ |
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char *name; /* file or command name */ |
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FILE *fp; /* stream pointer */ |
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int xres, yres; /* picture size */ |
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int xloc, yloc; /* anchor point */ |
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int hasmin, hasmax; /* has threshold values */ |
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int flags; /* HASMIN, HASMAX */ |
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COLR thmin, thmax; /* thresholds */ |
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} input[MAXFILE]; /* our input files */ |
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|
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int nfile; /* number of files */ |
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|
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char ourfmt[LPICFMT+1] = PICFMT; |
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int wrongformat = 0; |
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|
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FILE *popen(), *lblopen(); |
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|
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extern char *malloc(); |
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|
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|
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tabputs(s) /* print line preceded by a tab */ |
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char *s; |
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{ |
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putc('\t', stdout); |
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fputs(s, stdout); |
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char fmt[32]; |
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|
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if (isheadid(s)) |
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return(0); |
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if (formatval(fmt, s)) { |
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if (globmatch(ourfmt, fmt)) { |
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wrongformat = 0; |
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strcpy(ourfmt, fmt); |
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} else |
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wrongformat = 1; |
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} else { |
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putc('\t', stdout); |
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fputs(s, stdout); |
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} |
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return(0); |
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} |
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|
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|
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int argc; |
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char *argv[]; |
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{ |
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double atof(); |
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int ncolumns = 0; |
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int autolabel = 0; |
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int curcol = 0, x0 = 0, curx = 0, cury = 0, spacing = 0; |
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int xsgn, ysgn; |
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char *thislabel; |
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int an; |
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|
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#ifdef MSDOS |
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extern int _fmode; |
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_fmode = O_BINARY; |
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setmode(fileno(stdin), O_BINARY); |
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setmode(fileno(stdout), O_BINARY); |
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#endif |
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progname = argv[0]; |
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|
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for (an = 1; an < argc && argv[an][0] == '-'; an++) |
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switch (argv[an][1]) { |
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case 'x': |
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xmax = xsiz = atoi(argv[++an]); |
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xsiz = atoi(argv[++an]); |
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break; |
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case 'y': |
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ymax = ysiz = atoi(argv[++an]); |
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ysiz = atoi(argv[++an]); |
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break; |
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case 'b': |
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setcolr(bgcolr, atof(argv[an+1]), |
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atof(argv[an+3])); |
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an += 3; |
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break; |
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case 'a': |
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ncolumns = atoi(argv[++an]); |
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break; |
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case 's': |
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spacing = atoi(argv[++an]); |
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break; |
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case 'o': |
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curx = x0 = atoi(argv[++an]); |
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cury = atoi(argv[++an]); |
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break; |
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case 'l': |
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switch (argv[an][2]) { |
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case 'a': |
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autolabel++; |
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break; |
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case 'h': |
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labelht = atoi(argv[++an]); |
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break; |
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case '\0': |
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goto dofiles; |
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default: |
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goto userr; |
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} |
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break; |
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case '\0': |
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case 't': |
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goto dofiles; |
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goto userr; |
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} |
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dofiles: |
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newheader("RADIANCE", stdout); |
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for (nfile = 0; an < argc; nfile++) { |
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if (nfile >= MAXFILE) { |
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fprintf(stderr, "%s: too many files\n", progname); |
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quit(1); |
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} |
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input[nfile].hasmin = input[nfile].hasmax = 0; |
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while (an < argc && (argv[an][0] == '-' || argv[an][0] == '+')) |
155 |
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if (nfile >= MAXFILE) |
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goto toomany; |
157 |
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thislabel = NULL; |
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input[nfile].flags = 0; |
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xsgn = ysgn = '-'; |
160 |
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while (an < argc && (argv[an][0] == '-' || argv[an][0] == '+' |
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|| argv[an][0] == '=')) { |
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switch (argv[an][1]) { |
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case 't': |
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checkthresh = 1; |
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if (argv[an][0] == '-') { |
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input[nfile].hasmin = 1; |
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input[nfile].flags |= HASMIN; |
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setcolr(input[nfile].thmin, |
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atof(argv[an+1]), |
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atof(argv[an+1]), |
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atof(argv[an+1])); |
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} else { |
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input[nfile].hasmax = 1; |
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} else if (argv[an][0] == '+') { |
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input[nfile].flags |= HASMAX; |
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setcolr(input[nfile].thmax, |
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atof(argv[an+1]), |
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atof(argv[an+1]), |
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atof(argv[an+1])); |
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} |
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an += 2; |
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} else |
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goto userr; |
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an++; |
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break; |
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case 'l': |
182 |
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if (strcmp(argv[an], "-l")) |
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goto userr; |
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thislabel = argv[++an]; |
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break; |
186 |
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case '+': |
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case '-': |
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case '0': |
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if (argv[an][0] != '=') |
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goto userr; |
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xsgn = argv[an][1]; |
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ysgn = argv[an][2]; |
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if (ysgn != '+' && ysgn != '-' && ysgn != '0') |
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goto userr; |
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break; |
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case '\0': |
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if (argv[an][0] == '-') |
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goto getfile; |
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/* fall through */ |
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> |
goto userr; |
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default: |
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goto userr; |
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} |
203 |
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an++; |
204 |
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} |
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getfile: |
206 |
< |
if (argc-an < 3) |
206 |
> |
if (argc-an < (ncolumns ? 1 : 3)) |
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goto userr; |
208 |
+ |
if (autolabel && thislabel == NULL) |
209 |
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thislabel = argv[an]; |
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if (!strcmp(argv[an], "-")) { |
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input[nfile].name = "<stdin>"; |
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input[nfile].fp = stdin; |
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} else { |
214 |
< |
input[nfile].name = argv[an]; |
215 |
< |
if ((input[nfile].fp = fopen(argv[an], "r")) == NULL) { |
216 |
< |
fprintf(stderr, "%s: cannot open\n", argv[an]); |
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> |
if (argv[an][0] == '!') { |
215 |
> |
input[nfile].name = Command; |
216 |
> |
input[nfile].fp = popen(argv[an]+1, "r"); |
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} else { |
218 |
> |
input[nfile].name = argv[an]; |
219 |
> |
input[nfile].fp = fopen(argv[an], "r"); |
220 |
> |
} |
221 |
> |
if (input[nfile].fp == NULL) { |
222 |
> |
perror(argv[an]); |
223 |
|
quit(1); |
224 |
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} |
225 |
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} |
226 |
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an++; |
227 |
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/* get header */ |
228 |
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printf("%s:\n", input[nfile].name); |
229 |
< |
getheader(input[nfile].fp, tabputs); |
229 |
> |
getheader(input[nfile].fp, tabputs, NULL); |
230 |
> |
if (wrongformat) { |
231 |
> |
fprintf(stderr, "%s: bad Radiance input file\n", |
232 |
> |
input[nfile].name); |
233 |
> |
quit(1); |
234 |
> |
} |
235 |
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/* get picture size */ |
236 |
< |
if (fscanf(input[nfile].fp, "-Y %d +X %d\n", |
237 |
< |
&input[nfile].yres, &input[nfile].xres) != 2) { |
236 |
> |
if (fgetresolu(&input[nfile].xres, &input[nfile].yres, |
237 |
> |
input[nfile].fp) < 0) { |
238 |
|
fprintf(stderr, "%s: bad picture size\n", |
239 |
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input[nfile].name); |
240 |
|
quit(1); |
241 |
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} |
242 |
< |
input[nfile].xloc = atoi(argv[an++]); |
243 |
< |
input[nfile].yloc = atoi(argv[an++]); |
242 |
> |
if (ncolumns > 0) { |
243 |
> |
if (curcol >= ncolumns) { |
244 |
> |
cury = ymax + spacing; |
245 |
> |
curx = x0; |
246 |
> |
curcol = 0; |
247 |
> |
} |
248 |
> |
input[nfile].xloc = curx; |
249 |
> |
input[nfile].yloc = cury; |
250 |
> |
curx += input[nfile].xres + spacing; |
251 |
> |
curcol++; |
252 |
> |
} else { |
253 |
> |
input[nfile].xloc = atoi(argv[an++]); |
254 |
> |
if (xsgn == '+') |
255 |
> |
input[nfile].xloc -= input[nfile].xres; |
256 |
> |
else if (xsgn == '0') |
257 |
> |
input[nfile].xloc -= input[nfile].xres/2; |
258 |
> |
input[nfile].yloc = atoi(argv[an++]); |
259 |
> |
if (ysgn == '+') |
260 |
> |
input[nfile].yloc -= input[nfile].yres; |
261 |
> |
else if (ysgn == '0') |
262 |
> |
input[nfile].yloc -= input[nfile].yres/2; |
263 |
> |
} |
264 |
|
if (input[nfile].xloc < xmin) |
265 |
|
xmin = input[nfile].xloc; |
266 |
|
if (input[nfile].yloc < ymin) |
269 |
|
xmax = input[nfile].xloc+input[nfile].xres; |
270 |
|
if (input[nfile].yloc+input[nfile].yres > ymax) |
271 |
|
ymax = input[nfile].yloc+input[nfile].yres; |
272 |
+ |
if (thislabel != NULL) { |
273 |
+ |
if (++nfile >= MAXFILE) |
274 |
+ |
goto toomany; |
275 |
+ |
input[nfile].name = Label; |
276 |
+ |
input[nfile].flags = 0; |
277 |
+ |
input[nfile].xres = input[nfile-1].xres; |
278 |
+ |
input[nfile].yres = labelht; |
279 |
+ |
if ((input[nfile].fp = lblopen(thislabel, |
280 |
+ |
&input[nfile].xres, |
281 |
+ |
&input[nfile].yres)) == NULL) |
282 |
+ |
goto labelerr; |
283 |
+ |
input[nfile].xloc = input[nfile-1].xloc; |
284 |
+ |
input[nfile].yloc = input[nfile-1].yloc + |
285 |
+ |
input[nfile-1].yres-input[nfile].yres; |
286 |
+ |
} |
287 |
|
} |
288 |
|
if (xsiz <= 0) |
289 |
|
xsiz = xmax; |
290 |
+ |
else if (xsiz > xmax) |
291 |
+ |
xmax = xsiz; |
292 |
|
if (ysiz <= 0) |
293 |
|
ysiz = ymax; |
294 |
+ |
else if (ysiz > ymax) |
295 |
+ |
ymax = ysiz; |
296 |
|
/* add new header info. */ |
297 |
|
printargs(argc, argv, stdout); |
298 |
< |
printf("\n-Y %d +X %d\n", ysiz, xsiz); |
298 |
> |
if (strcmp(ourfmt, PICFMT)) |
299 |
> |
fputformat(ourfmt, stdout); /* print format if known */ |
300 |
> |
putchar('\n'); |
301 |
> |
fprtresolu(xsiz, ysiz, stdout); |
302 |
|
|
303 |
|
compos(); |
304 |
|
|
305 |
|
quit(0); |
306 |
|
userr: |
307 |
< |
fprintf(stderr, "Usage: %s [-x xres][-y yres][-b r g b] ", progname); |
308 |
< |
fprintf(stderr, "[-t min1][+t max1] file1 x1 y1 ..\n"); |
307 |
> |
fprintf(stderr, |
308 |
> |
"Usage: %s [-x xr][-y yr][-b r g b][-a n][-s p][-o x0 y0][-la][-lh h] ", |
309 |
> |
progname); |
310 |
> |
fprintf(stderr, "[-t min1][+t max1][-l lab][=SS] pic1 x1 y1 ..\n"); |
311 |
|
quit(1); |
312 |
+ |
toomany: |
313 |
+ |
fprintf(stderr, "%s: only %d files and labels allowed\n", |
314 |
+ |
progname, MAXFILE); |
315 |
+ |
quit(1); |
316 |
+ |
labelerr: |
317 |
+ |
fprintf(stderr, "%s: error opening label\n", progname); |
318 |
+ |
quit(1); |
319 |
|
} |
320 |
|
|
321 |
|
|
356 |
|
if (x > xsiz) |
357 |
|
x = xsiz; |
358 |
|
for (x--; x >= 0 && x >= input[i].xloc; x--) { |
359 |
< |
if (input[i].hasmin && |
359 |
> |
if (input[i].flags & HASMIN && |
360 |
|
cmpcolr(scanin[x], input[i].thmin) <= 0) |
361 |
|
continue; |
362 |
< |
if (input[i].hasmax && |
362 |
> |
if (input[i].flags & HASMAX && |
363 |
|
cmpcolr(scanin[x], input[i].thmax) >= 0) |
364 |
|
continue; |
365 |
|
copycolr(scanout[x], scanin[x]); |
369 |
|
if (y >= ysiz) |
370 |
|
continue; |
371 |
|
if (fwritecolrs(scanout, xsiz, stdout) < 0) { |
372 |
< |
fprintf(stderr, "%s: write error\n", progname); |
372 |
> |
perror(progname); |
373 |
|
quit(1); |
374 |
|
} |
375 |
|
} |
376 |
|
return; |
377 |
|
memerr: |
378 |
< |
fprintf(stderr, "%s: out of memory\n", progname); |
378 |
> |
perror(progname); |
379 |
|
quit(1); |
380 |
|
} |
381 |
|
|
394 |
|
} |
395 |
|
|
396 |
|
|
397 |
+ |
FILE * |
398 |
+ |
lblopen(s, xp, yp) /* open pipe to label generator */ |
399 |
+ |
char *s; |
400 |
+ |
int *xp, *yp; |
401 |
+ |
{ |
402 |
+ |
char com[128]; |
403 |
+ |
FILE *fp; |
404 |
+ |
|
405 |
+ |
sprintf(com, "psign -s -.15 -a 2 -x %d -y %d '%.90s'", *xp, *yp, s); |
406 |
+ |
if ((fp = popen(com, "r")) == NULL) |
407 |
+ |
return(NULL); |
408 |
+ |
if (checkheader(fp, COLRFMT, NULL) < 0) |
409 |
+ |
goto err; |
410 |
+ |
if (fgetresolu(xp, yp, fp) < 0) |
411 |
+ |
goto err; |
412 |
+ |
return(fp); |
413 |
+ |
err: |
414 |
+ |
pclose(fp); |
415 |
+ |
return(NULL); |
416 |
+ |
} |
417 |
+ |
|
418 |
+ |
|
419 |
|
quit(code) /* exit gracefully */ |
420 |
|
int code; |
421 |
|
{ |
422 |
+ |
register int i; |
423 |
+ |
/* close input files */ |
424 |
+ |
for (i = 0; i < nfile; i++) |
425 |
+ |
if (input[i].name == Command || input[i].name == Label) |
426 |
+ |
pclose(input[i].fp); |
427 |
+ |
else |
428 |
+ |
fclose(input[i].fp); |
429 |
|
exit(code); |
430 |
|
} |