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 |
+ |
puts(mapID(idmp, i)); |
227 |
+ |
|
228 |
+ |
puts("============= END ============="); |
229 |
+ |
} |
230 |
+ |
|
231 |
+ |
|
232 |
|
/* Load selected pixels from identifier index file */ |
233 |
|
int |
234 |
|
decode_select(const char *fname, int hdrflags) |
235 |
|
{ |
236 |
|
IDMAP *idmp = idmap_ropen(fname, hdrflags); |
237 |
< |
int x, y; |
237 |
> |
int i, j; |
238 |
|
|
239 |
|
if (!idmp) |
240 |
|
return 0; |
241 |
|
|
242 |
+ |
if (hdrflags & HF_TABLOUT) |
243 |
+ |
print_IDs(idmp); |
244 |
+ |
|
245 |
|
if (idmp->res.rt != PIXSTANDARD) { |
246 |
|
fputs(progname, stderr); |
247 |
|
fputs(": can only handle standard pixel ordering\n", stderr); |
248 |
|
idmap_close(idmp); |
249 |
|
return 0; |
250 |
|
} |
251 |
< |
while (scanf("%d %d", &x, &y) == 2) { |
252 |
< |
const char *id; |
253 |
< |
|
228 |
< |
if ((x < 0) | (y < 0) | |
229 |
< |
(x >= idmp->res.xr) | (y >= idmp->res.yr)) { |
251 |
> |
while (scanf("%d %d", &i, &j) == 2) { |
252 |
> |
i = idmap_seek(idmp, i, idmp->res.yr-1 - j); |
253 |
> |
if (!i) { |
254 |
|
fputs(progname, stderr); |
255 |
|
fputs(": warning - pixel index is off map\n", stderr); |
256 |
|
continue; |
257 |
|
} |
258 |
< |
y = idmp->res.yr-1 - y; |
259 |
< |
|
260 |
< |
if (!(id = idmap_pix(idmp, x, y))) { |
258 |
> |
if (i > 0) |
259 |
> |
i = idmap_next_i(idmp); |
260 |
> |
if (i < 0) { |
261 |
> |
fputs(fname, stderr); |
262 |
> |
fputs(": read/seek error in decode_select()\n", stderr); |
263 |
|
idmap_close(idmp); |
264 |
|
return 0; |
265 |
|
} |
266 |
< |
fputs(id, stdout); |
266 |
> |
if (numeric) { |
267 |
> |
printf("%d", i); |
268 |
> |
} else { |
269 |
> |
const char *id = mapID(idmp, i); |
270 |
> |
if (!id) { |
271 |
> |
fputs(fname, stderr); |
272 |
> |
fputs(": bad ID index in file\n", stderr); |
273 |
> |
idmap_close(idmp); |
274 |
> |
return 0; |
275 |
> |
} |
276 |
> |
fputs(id, stdout); |
277 |
> |
} |
278 |
|
putchar(sepc); |
279 |
|
if (unbuffered && fflush(stdout) == EOF) { |
280 |
|
fputs(progname, stderr); |
304 |
|
if (!idmp) |
305 |
|
return 0; |
306 |
|
|
307 |
+ |
if (hdrflags & HF_TABLOUT) |
308 |
+ |
print_IDs(idmp); |
309 |
+ |
|
310 |
|
for (n = idmp->res.xr*idmp->res.yr; n-- > 0; ) { |
311 |
< |
const char *id = idmap_next(idmp); |
312 |
< |
if (!id) { |
311 |
> |
const int ndx = idmap_next_i(idmp); |
312 |
> |
if (ndx < 0) { |
313 |
|
fputs(fname, stderr); |
314 |
|
fputs(": unexpected EOF\n", stderr); |
315 |
|
idmap_close(idmp); |
316 |
|
return 0; |
317 |
|
} |
318 |
< |
fputs(id, stdout); |
318 |
> |
if (numeric) { |
319 |
> |
printf("%d", ndx); |
320 |
> |
} else { |
321 |
> |
const char *id = mapID(idmp, ndx); |
322 |
> |
if (!id) { |
323 |
> |
fputs(fname, stderr); |
324 |
> |
fputs(": bad ID index in file\n", stderr); |
325 |
> |
idmap_close(idmp); |
326 |
> |
return 0; |
327 |
> |
} |
328 |
> |
fputs(id, stdout); |
329 |
> |
} |
330 |
|
putchar(sepc); |
331 |
|
} |
332 |
|
idmap_close(idmp); |
356 |
|
break; |
357 |
|
case 'u': |
358 |
|
unbuffered++; |
359 |
+ |
break; |
360 |
+ |
case 'n': |
361 |
+ |
numeric++; |
362 |
+ |
break; |
363 |
+ |
case 'l': |
364 |
+ |
hdrflags |= HF_TABLOUT; |
365 |
|
break; |
366 |
|
case 'h': |
367 |
|
hdrflags &= ~HF_HEADOUT; |