| 17 |
|
#define MAXIDLEN 256 /* longest ID length supported */ |
| 18 |
|
#endif |
| 19 |
|
|
| 20 |
+ |
#define HF_TABLOUT 0x100 /* output ID table after header */ |
| 21 |
+ |
|
| 22 |
|
char *progname; /* global argv[0] */ |
| 23 |
|
|
| 24 |
|
static int unbuffered = 0; |
| 25 |
+ |
static int numeric = 0; |
| 26 |
|
static int sepc = '\n'; |
| 27 |
|
|
| 28 |
|
|
| 36 |
|
stderr); |
| 37 |
|
fputs(" Or: ", stderr); |
| 38 |
|
fputs(progname, stderr); |
| 39 |
< |
fputs(" -r [-i][-u][-h][-H][-tS] input.idx [output.txt]\n", stderr); |
| 39 |
> |
fputs(" -r [-i][-u][-h][-H][-l][-n][-tS] input.idx [output.txt]\n", |
| 40 |
> |
stderr); |
| 41 |
|
exit(code); |
| 42 |
|
} |
| 43 |
|
|
| 91 |
|
char **idmap; |
| 92 |
|
int idmlen; |
| 93 |
|
int nextID = 0; |
| 94 |
< |
LUTAB hashtab = LU_SINIT(free,NULL); |
| 94 |
> |
LUTAB hashtab; |
| 95 |
|
RESOLU rs; |
| 96 |
|
long n; |
| 97 |
|
int ndx; |
| 134 |
|
fputs(": unsupported bits/pixel\n", stderr); |
| 135 |
|
return 0; |
| 136 |
|
} |
| 137 |
+ |
memset(&hashtab, 0, sizeof(hashtab)); |
| 138 |
+ |
hashtab.hashf = lu_shash; |
| 139 |
+ |
hashtab.keycmp = strcmp; |
| 140 |
+ |
hashtab.freek = free; |
| 141 |
|
if (!idmap || !lu_init(&hashtab, idmlen)) |
| 142 |
|
goto memerr; |
| 143 |
|
fputc('\n', stdout); /* end of info header */ |
| 214 |
|
} |
| 215 |
|
|
| 216 |
|
|
| 217 |
+ |
/* print out ID table */ |
| 218 |
+ |
void |
| 219 |
+ |
print_IDs(IDMAP *idmp) |
| 220 |
+ |
{ |
| 221 |
+ |
int i; |
| 222 |
+ |
|
| 223 |
+ |
printf("============ %d IDs ============\n", idmp->nids); |
| 224 |
+ |
|
| 225 |
+ |
for (i = 0; i < idmp->nids; i++) { |
| 226 |
+ |
fputs(mapID(idmp, i), stdout); |
| 227 |
+ |
putchar(sepc); |
| 228 |
+ |
} |
| 229 |
+ |
if (sepc != '\n') |
| 230 |
+ |
fputc('\n', stdout); |
| 231 |
+ |
puts("============= END ============="); |
| 232 |
+ |
} |
| 233 |
+ |
|
| 234 |
+ |
|
| 235 |
|
/* Load selected pixels from identifier index file */ |
| 236 |
|
int |
| 237 |
|
decode_select(const char *fname, int hdrflags) |
| 238 |
|
{ |
| 239 |
|
IDMAP *idmp = idmap_ropen(fname, hdrflags); |
| 240 |
< |
int x, y; |
| 240 |
> |
int i, j; |
| 241 |
|
|
| 242 |
|
if (!idmp) |
| 243 |
|
return 0; |
| 244 |
|
|
| 245 |
+ |
if (hdrflags & HF_TABLOUT) |
| 246 |
+ |
print_IDs(idmp); |
| 247 |
+ |
|
| 248 |
|
if (idmp->res.rt != PIXSTANDARD) { |
| 249 |
|
fputs(progname, stderr); |
| 250 |
|
fputs(": can only handle standard pixel ordering\n", stderr); |
| 251 |
|
idmap_close(idmp); |
| 252 |
|
return 0; |
| 253 |
|
} |
| 254 |
< |
while (scanf("%d %d", &x, &y) == 2) { |
| 255 |
< |
const char *id; |
| 256 |
< |
|
| 228 |
< |
if ((x < 0) | (y < 0) | |
| 229 |
< |
(x >= idmp->res.xr) | (y >= idmp->res.yr)) { |
| 254 |
> |
while (scanf("%d %d", &i, &j) == 2) { |
| 255 |
> |
i = idmap_seek(idmp, i, idmp->res.yr-1 - j); |
| 256 |
> |
if (!i) { |
| 257 |
|
fputs(progname, stderr); |
| 258 |
|
fputs(": warning - pixel index is off map\n", stderr); |
| 259 |
|
continue; |
| 260 |
|
} |
| 261 |
< |
y = idmp->res.yr-1 - y; |
| 262 |
< |
|
| 263 |
< |
if (!(id = idmap_pix(idmp, x, y))) { |
| 261 |
> |
if (i > 0) |
| 262 |
> |
i = idmap_next_i(idmp); |
| 263 |
> |
if (i < 0) { |
| 264 |
> |
fputs(fname, stderr); |
| 265 |
> |
fputs(": read/seek error in decode_select()\n", stderr); |
| 266 |
|
idmap_close(idmp); |
| 267 |
|
return 0; |
| 268 |
|
} |
| 269 |
< |
fputs(id, stdout); |
| 269 |
> |
if (numeric) { |
| 270 |
> |
printf("%d", i); |
| 271 |
> |
} else { |
| 272 |
> |
const char *id = mapID(idmp, i); |
| 273 |
> |
if (!id) { |
| 274 |
> |
fputs(fname, stderr); |
| 275 |
> |
fputs(": bad ID index in file\n", stderr); |
| 276 |
> |
idmap_close(idmp); |
| 277 |
> |
return 0; |
| 278 |
> |
} |
| 279 |
> |
fputs(id, stdout); |
| 280 |
> |
} |
| 281 |
|
putchar(sepc); |
| 282 |
|
if (unbuffered && fflush(stdout) == EOF) { |
| 283 |
|
fputs(progname, stderr); |
| 307 |
|
if (!idmp) |
| 308 |
|
return 0; |
| 309 |
|
|
| 310 |
+ |
if (hdrflags & HF_TABLOUT) |
| 311 |
+ |
print_IDs(idmp); |
| 312 |
+ |
|
| 313 |
|
for (n = idmp->res.xr*idmp->res.yr; n-- > 0; ) { |
| 314 |
< |
const char *id = idmap_next(idmp); |
| 315 |
< |
if (!id) { |
| 314 |
> |
const int ndx = idmap_next_i(idmp); |
| 315 |
> |
if (ndx < 0) { |
| 316 |
|
fputs(fname, stderr); |
| 317 |
|
fputs(": unexpected EOF\n", stderr); |
| 318 |
|
idmap_close(idmp); |
| 319 |
|
return 0; |
| 320 |
|
} |
| 321 |
< |
fputs(id, stdout); |
| 321 |
> |
if (numeric) { |
| 322 |
> |
printf("%d", ndx); |
| 323 |
> |
} else { |
| 324 |
> |
const char *id = mapID(idmp, ndx); |
| 325 |
> |
if (!id) { |
| 326 |
> |
fputs(fname, stderr); |
| 327 |
> |
fputs(": bad ID index in file\n", stderr); |
| 328 |
> |
idmap_close(idmp); |
| 329 |
> |
return 0; |
| 330 |
> |
} |
| 331 |
> |
fputs(id, stdout); |
| 332 |
> |
} |
| 333 |
|
putchar(sepc); |
| 334 |
|
} |
| 335 |
|
idmap_close(idmp); |
| 359 |
|
break; |
| 360 |
|
case 'u': |
| 361 |
|
unbuffered++; |
| 362 |
+ |
break; |
| 363 |
+ |
case 'n': |
| 364 |
+ |
numeric++; |
| 365 |
+ |
break; |
| 366 |
+ |
case 'l': |
| 367 |
+ |
hdrflags |= HF_TABLOUT; |
| 368 |
|
break; |
| 369 |
|
case 'h': |
| 370 |
|
hdrflags &= ~HF_HEADOUT; |
