1 |
< |
/* Copyright (c) 1987 Regents of the University of California */ |
1 |
> |
/* Copyright (c) 1991 Regents of the University of California */ |
2 |
|
|
3 |
|
#ifndef lint |
4 |
|
static char SCCSid[] = "$SunId$ LBL"; |
14 |
|
|
15 |
|
#include "color.h" |
16 |
|
|
17 |
+ |
#include "resolu.h" |
18 |
|
|
19 |
< |
#define MAXFILE 16 |
19 |
> |
#define MAXFILE 64 |
20 |
|
|
21 |
|
/* output picture size */ |
22 |
|
int xsiz = 0; |
29 |
|
|
30 |
|
COLR bgcolr = BLKCOLR; /* background color */ |
31 |
|
|
32 |
+ |
int labelht = 24; /* label height */ |
33 |
+ |
|
34 |
|
int checkthresh = 0; /* check threshold value */ |
35 |
|
|
36 |
|
char *progname; |
37 |
|
|
38 |
|
struct { |
39 |
< |
char *name; /* file name */ |
39 |
> |
char *name; /* file or command name */ |
40 |
|
FILE *fp; /* stream pointer */ |
41 |
|
int xres, yres; /* picture size */ |
42 |
|
int xloc, yloc; /* anchor point */ |
46 |
|
|
47 |
|
int nfile; /* number of files */ |
48 |
|
|
49 |
+ |
int wrongformat = 0; |
50 |
|
|
51 |
+ |
FILE *popen(), *lblopen(); |
52 |
+ |
|
53 |
+ |
|
54 |
|
tabputs(s) /* print line preceded by a tab */ |
55 |
|
char *s; |
56 |
|
{ |
57 |
< |
putc('\t', stdout); |
58 |
< |
fputs(s, stdout); |
57 |
> |
char fmt[32]; |
58 |
> |
|
59 |
> |
if (isformat(s)) { |
60 |
> |
formatval(fmt, s); |
61 |
> |
wrongformat = strcmp(fmt, COLRFMT); |
62 |
> |
} else { |
63 |
> |
putc('\t', stdout); |
64 |
> |
fputs(s, stdout); |
65 |
> |
} |
66 |
|
} |
67 |
|
|
68 |
|
|
70 |
|
int argc; |
71 |
|
char *argv[]; |
72 |
|
{ |
73 |
< |
double atof(); |
73 |
> |
int ncolumns = 0; |
74 |
> |
int autolabel = 0; |
75 |
> |
int curcol = 0, x0 = 0, curx = 0, cury = 0, spacing = 0; |
76 |
> |
char *thislabel; |
77 |
|
int an; |
78 |
|
|
79 |
|
progname = argv[0]; |
81 |
|
for (an = 1; an < argc && argv[an][0] == '-'; an++) |
82 |
|
switch (argv[an][1]) { |
83 |
|
case 'x': |
84 |
< |
xmax = xsiz = atoi(argv[++an]); |
84 |
> |
xsiz = atoi(argv[++an]); |
85 |
|
break; |
86 |
|
case 'y': |
87 |
< |
ymax = ysiz = atoi(argv[++an]); |
87 |
> |
ysiz = atoi(argv[++an]); |
88 |
|
break; |
89 |
|
case 'b': |
90 |
|
setcolr(bgcolr, atof(argv[an+1]), |
92 |
|
atof(argv[an+3])); |
93 |
|
an += 3; |
94 |
|
break; |
95 |
+ |
case 'a': |
96 |
+ |
ncolumns = atoi(argv[++an]); |
97 |
+ |
break; |
98 |
+ |
case 's': |
99 |
+ |
spacing = atoi(argv[++an]); |
100 |
+ |
break; |
101 |
+ |
case 'o': |
102 |
+ |
curx = x0 = atoi(argv[++an]); |
103 |
+ |
cury = atoi(argv[++an]); |
104 |
+ |
break; |
105 |
+ |
case 'l': |
106 |
+ |
switch (argv[an][2]) { |
107 |
+ |
case 'a': |
108 |
+ |
autolabel++; |
109 |
+ |
break; |
110 |
+ |
case 'h': |
111 |
+ |
labelht = atoi(argv[++an]); |
112 |
+ |
break; |
113 |
+ |
case '\0': |
114 |
+ |
goto dofiles; |
115 |
+ |
default: |
116 |
+ |
goto userr; |
117 |
+ |
} |
118 |
+ |
break; |
119 |
|
case '\0': |
120 |
|
case 't': |
121 |
|
goto dofiles; |
124 |
|
} |
125 |
|
dofiles: |
126 |
|
for (nfile = 0; an < argc; nfile++) { |
127 |
< |
if (nfile >= MAXFILE) { |
128 |
< |
fprintf(stderr, "%s: too many files\n", progname); |
129 |
< |
quit(1); |
89 |
< |
} |
127 |
> |
if (nfile >= MAXFILE) |
128 |
> |
goto toomany; |
129 |
> |
thislabel = NULL; |
130 |
|
input[nfile].hasmin = input[nfile].hasmax = 0; |
131 |
|
while (an < argc && (argv[an][0] == '-' || argv[an][0] == '+')) |
132 |
|
switch (argv[an][1]) { |
147 |
|
} |
148 |
|
an += 2; |
149 |
|
break; |
150 |
+ |
case 'l': |
151 |
+ |
if (strcmp(argv[an], "-l")) |
152 |
+ |
goto userr; |
153 |
+ |
thislabel = argv[an+1]; |
154 |
+ |
an += 2; |
155 |
+ |
break; |
156 |
|
case '\0': |
157 |
|
if (argv[an][0] == '-') |
158 |
|
goto getfile; |
159 |
< |
/* fall through */ |
159 |
> |
goto userr; |
160 |
|
default: |
161 |
|
goto userr; |
162 |
|
} |
163 |
|
getfile: |
164 |
< |
if (argc-an < 3) |
164 |
> |
if (argc-an < (ncolumns ? 1 : 3)) |
165 |
|
goto userr; |
166 |
+ |
if (autolabel && thislabel == NULL) |
167 |
+ |
thislabel = argv[an]; |
168 |
|
if (!strcmp(argv[an], "-")) { |
169 |
|
input[nfile].name = "<stdin>"; |
170 |
|
input[nfile].fp = stdin; |
171 |
|
} else { |
172 |
< |
input[nfile].name = argv[an]; |
173 |
< |
if ((input[nfile].fp = fopen(argv[an], "r")) == NULL) { |
174 |
< |
fprintf(stderr, "%s: cannot open\n", argv[an]); |
172 |
> |
if (argv[an][0] == '!') { |
173 |
> |
input[nfile].name = "<Command>"; |
174 |
> |
input[nfile].fp = popen(argv[an]+1, "r"); |
175 |
> |
} else { |
176 |
> |
input[nfile].name = argv[an]; |
177 |
> |
input[nfile].fp = fopen(argv[an], "r"); |
178 |
> |
} |
179 |
> |
if (input[nfile].fp == NULL) { |
180 |
> |
perror(argv[an]); |
181 |
|
quit(1); |
182 |
|
} |
183 |
|
} |
184 |
|
an++; |
185 |
|
/* get header */ |
186 |
|
printf("%s:\n", input[nfile].name); |
187 |
< |
getheader(input[nfile].fp, tabputs); |
187 |
> |
getheader(input[nfile].fp, tabputs, NULL); |
188 |
> |
if (wrongformat) { |
189 |
> |
fprintf(stderr, "%s: not a Radiance picture\n", |
190 |
> |
input[nfile].name); |
191 |
> |
quit(1); |
192 |
> |
} |
193 |
|
/* get picture size */ |
194 |
< |
if (fscanf(input[nfile].fp, "-Y %d +X %d\n", |
195 |
< |
&input[nfile].yres, &input[nfile].xres) != 2) { |
194 |
> |
if (fgetresolu(&input[nfile].xres, &input[nfile].yres, |
195 |
> |
input[nfile].fp) < 0) { |
196 |
|
fprintf(stderr, "%s: bad picture size\n", |
197 |
|
input[nfile].name); |
198 |
|
quit(1); |
199 |
|
} |
200 |
< |
input[nfile].xloc = atoi(argv[an++]); |
201 |
< |
input[nfile].yloc = atoi(argv[an++]); |
200 |
> |
if (ncolumns > 0) { |
201 |
> |
if (curcol >= ncolumns) { |
202 |
> |
cury = ymax + spacing; |
203 |
> |
curx = x0; |
204 |
> |
curcol = 0; |
205 |
> |
} |
206 |
> |
input[nfile].xloc = curx; |
207 |
> |
input[nfile].yloc = cury; |
208 |
> |
curx += input[nfile].xres + spacing; |
209 |
> |
curcol++; |
210 |
> |
} else { |
211 |
> |
input[nfile].xloc = atoi(argv[an++]); |
212 |
> |
input[nfile].yloc = atoi(argv[an++]); |
213 |
> |
} |
214 |
|
if (input[nfile].xloc < xmin) |
215 |
|
xmin = input[nfile].xloc; |
216 |
|
if (input[nfile].yloc < ymin) |
219 |
|
xmax = input[nfile].xloc+input[nfile].xres; |
220 |
|
if (input[nfile].yloc+input[nfile].yres > ymax) |
221 |
|
ymax = input[nfile].yloc+input[nfile].yres; |
222 |
+ |
if (thislabel != NULL) { |
223 |
+ |
if (++nfile >= MAXFILE) |
224 |
+ |
goto toomany; |
225 |
+ |
input[nfile].name = "<Label>"; |
226 |
+ |
input[nfile].hasmin = input[nfile].hasmax = 0; |
227 |
+ |
input[nfile].xres = input[nfile-1].xres; |
228 |
+ |
input[nfile].yres = labelht; |
229 |
+ |
if ((input[nfile].fp = lblopen(thislabel, |
230 |
+ |
&input[nfile].xres, |
231 |
+ |
&input[nfile].yres)) == NULL) |
232 |
+ |
goto labelerr; |
233 |
+ |
input[nfile].xloc = input[nfile-1].xloc; |
234 |
+ |
input[nfile].yloc = input[nfile-1].yloc + |
235 |
+ |
input[nfile-1].yres-input[nfile].yres; |
236 |
+ |
} |
237 |
|
} |
238 |
|
if (xsiz <= 0) |
239 |
|
xsiz = xmax; |
240 |
+ |
else if (xsiz > xmax) |
241 |
+ |
xmax = xsiz; |
242 |
|
if (ysiz <= 0) |
243 |
|
ysiz = ymax; |
244 |
+ |
else if (ysiz > ymax) |
245 |
+ |
ymax = ysiz; |
246 |
|
/* add new header info. */ |
247 |
|
printargs(argc, argv, stdout); |
248 |
< |
printf("\n-Y %d +X %d\n", ysiz, xsiz); |
248 |
> |
fputformat(COLRFMT, stdout); |
249 |
> |
putchar('\n'); |
250 |
> |
fprtresolu(xsiz, ysiz, stdout); |
251 |
|
|
252 |
|
compos(); |
253 |
|
|
254 |
|
quit(0); |
255 |
|
userr: |
256 |
< |
fprintf(stderr, "Usage: %s [-x xres][-y yres][-b r g b] ", progname); |
257 |
< |
fprintf(stderr, "[-t min1][+t max1] file1 x1 y1 ..\n"); |
256 |
> |
fprintf(stderr, |
257 |
> |
"Usage: %s [-x xr][-y yr][-b r g b][-a n][-s p][-o x0 y0][-la][-lh h] ", |
258 |
> |
progname); |
259 |
> |
fprintf(stderr, "[-t min1][+t max1][-l lab] pic1 x1 y1 ..\n"); |
260 |
|
quit(1); |
261 |
+ |
toomany: |
262 |
+ |
fprintf(stderr, "%s: only %d files and labels allowed\n", |
263 |
+ |
progname, MAXFILE); |
264 |
+ |
quit(1); |
265 |
+ |
labelerr: |
266 |
+ |
fprintf(stderr, "%s: error opening label\n", progname); |
267 |
+ |
quit(1); |
268 |
|
} |
269 |
|
|
270 |
|
|
318 |
|
if (y >= ysiz) |
319 |
|
continue; |
320 |
|
if (fwritecolrs(scanout, xsiz, stdout) < 0) { |
321 |
< |
fprintf(stderr, "%s: write error\n", progname); |
321 |
> |
perror(progname); |
322 |
|
quit(1); |
323 |
|
} |
324 |
|
} |
325 |
|
return; |
326 |
|
memerr: |
327 |
< |
fprintf(stderr, "%s: out of memory\n", progname); |
327 |
> |
perror(progname); |
328 |
|
quit(1); |
329 |
|
} |
330 |
|
|
343 |
|
} |
344 |
|
|
345 |
|
|
346 |
+ |
FILE * |
347 |
+ |
lblopen(s, xp, yp) /* open pipe to label generator */ |
348 |
+ |
char *s; |
349 |
+ |
int *xp, *yp; |
350 |
+ |
{ |
351 |
+ |
char com[128]; |
352 |
+ |
FILE *fp; |
353 |
+ |
|
354 |
+ |
sprintf(com, "psign -s -.15 -a 2 -x %d -y %d '%.90s'", *xp, *yp, s); |
355 |
+ |
if ((fp = popen(com, "r")) == NULL) |
356 |
+ |
return(NULL); |
357 |
+ |
if (checkheader(fp, COLRFMT, NULL) < 0) |
358 |
+ |
goto err; |
359 |
+ |
if (fgetresolu(xp, yp, fp) < 0) |
360 |
+ |
goto err; |
361 |
+ |
return(fp); |
362 |
+ |
err: |
363 |
+ |
pclose(fp); |
364 |
+ |
return(NULL); |
365 |
+ |
} |
366 |
+ |
|
367 |
+ |
|
368 |
+ |
#ifdef NIX |
369 |
+ |
|
370 |
+ |
quit(code) |
371 |
+ |
int code; |
372 |
+ |
{ |
373 |
+ |
exit(code); |
374 |
+ |
} |
375 |
+ |
|
376 |
+ |
#else |
377 |
+ |
|
378 |
+ |
#include <signal.h> |
379 |
+ |
|
380 |
|
quit(code) /* exit gracefully */ |
381 |
|
int code; |
382 |
|
{ |
383 |
+ |
int status; |
384 |
+ |
|
385 |
+ |
if (code) { /* abnormal exit -- kill children */ |
386 |
+ |
signal(SIGPIPE, SIG_IGN); |
387 |
+ |
kill(0, SIGPIPE); |
388 |
+ |
} |
389 |
+ |
/* reap any children */ |
390 |
+ |
while (wait(&status) != -1) |
391 |
+ |
if (code == 0) |
392 |
+ |
code = status>>8 & 0xff; |
393 |
|
exit(code); |
394 |
|
} |
395 |
+ |
|
396 |
+ |
#endif |