tumble.c

Tue, 21 Jan 2003 18:39:55 +0000

author
eric
date
Tue, 21 Jan 2003 18:39:55 +0000
changeset 50
efbc5e0957df
parent 49
be20d7e8466f
child 62
9bd354b83e16
permissions
-rw-r--r--

output copyright message and URL before usage message

eric@10 1 /*
eric@44 2 * t2p: Create a PDF file from the contents of one or more TIFF
eric@44 3 * bilevel image files. The images in the resulting PDF file
eric@44 4 * will be compressed using ITU-T T.6 (G4) fax encoding.
eric@29 5 *
eric@10 6 * Main program
eric@50 7 * $Id: tumble.c,v 1.21 2003/01/21 10:39:55 eric Exp $
eric@49 8 * Copyright 2001, 2002, 2003 Eric Smith <eric@brouhaha.com>
eric@10 9 *
eric@10 10 * This program is free software; you can redistribute it and/or modify
eric@10 11 * it under the terms of the GNU General Public License version 2 as
eric@10 12 * published by the Free Software Foundation. Note that permission is
eric@10 13 * not granted to redistribute this program under the terms of any
eric@10 14 * other version of the General Public License.
eric@10 15 *
eric@10 16 * This program is distributed in the hope that it will be useful,
eric@10 17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
eric@10 18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
eric@10 19 * GNU General Public License for more details.
eric@10 20 *
eric@10 21 * You should have received a copy of the GNU General Public License
eric@10 22 * along with this program; if not, write to the Free Software
eric@44 23 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111 USA */
eric@10 24
eric@10 25
eric@49 26 #include <stdarg.h>
eric@48 27 #include <stdbool.h>
eric@48 28 #include <stdint.h>
eric@10 29 #include <stdio.h>
eric@28 30 #include <stdlib.h>
eric@28 31 #include <unistd.h>
eric@47 32
eric@10 33 #include <tiffio.h>
eric@47 34 #define TIFF_REVERSE_BITS
eric@47 35
eric@10 36 #include <panda/functions.h>
eric@10 37 #include <panda/constants.h>
eric@10 38
eric@10 39 #include "bitblt.h"
eric@18 40 #include "semantics.h"
eric@10 41 #include "parser.tab.h"
eric@44 42 #include "t2p.h"
eric@10 43
eric@10 44
eric@49 45 #define MAX_INPUT_FILES 5000
eric@49 46
eric@28 47 #define POINTS_PER_INCH 72
eric@28 48
eric@28 49 /* page size limited by Acrobat Reader to 45 inches on a side */
eric@28 50 #define PAGE_MAX_INCHES 45
eric@28 51 #define PAGE_MAX_POINTS (PAGE_MAX_INCHES * POINTS_PER_INCH)
eric@28 52
eric@28 53
eric@26 54 typedef struct output_file_t
eric@26 55 {
eric@26 56 struct output_file_t *next;
eric@26 57 char *name;
eric@26 58 panda_pdf *pdf;
eric@26 59 } output_file_t;
eric@26 60
eric@26 61
eric@49 62 int verbose;
eric@49 63
eric@49 64
eric@26 65 char *in_filename;
eric@10 66 TIFF *in;
eric@26 67 output_file_t *output_files;
eric@26 68 output_file_t *out;
eric@26 69 /* panda_pdf *out; */
eric@10 70
eric@10 71
eric@49 72 char *progname;
eric@49 73
eric@49 74
eric@49 75 bool close_tiff_input_file (void);
eric@49 76 bool close_pdf_output_files (void);
eric@49 77
eric@49 78
eric@49 79 void usage (void)
eric@49 80 {
eric@50 81 fprintf (stderr, "\n");
eric@50 82 fprintf (stderr, "t2p - Copyright 2001-2003 Eric Smith <eric@brouhaha.com>\n");
eric@50 83 fprintf (stderr, "http://www.brouhaha.com/~eric/software/t2p/\n");
eric@50 84 fprintf (stderr, "\n");
eric@49 85 fprintf (stderr, "usage:\n");
eric@49 86 fprintf (stderr, " %s [options] -s spec\n", progname);
eric@49 87 fprintf (stderr, " %s [options] <input.tif>... -o <output.pdf>\n", progname);
eric@49 88 fprintf (stderr, "options:\n");
eric@49 89 fprintf (stderr, " -v verbose\n");
eric@49 90 }
eric@49 91
eric@49 92
eric@49 93 /* generate fatal error message to stderr, doesn't return */
eric@49 94 void fatal (int ret, char *format, ...)
eric@49 95 {
eric@49 96 va_list ap;
eric@49 97
eric@49 98 fprintf (stderr, "fatal error");
eric@49 99 if (format)
eric@49 100 {
eric@49 101 fprintf (stderr, ": ");
eric@49 102 va_start (ap, format);
eric@49 103 vfprintf (stderr, format, ap);
eric@49 104 va_end (ap);
eric@49 105 }
eric@49 106 else
eric@49 107 fprintf (stderr, "\n");
eric@49 108 if (ret == 1)
eric@49 109 usage ();
eric@49 110 close_tiff_input_file ();
eric@49 111 close_pdf_output_files ();
eric@49 112 exit (ret);
eric@49 113 }
eric@49 114
eric@49 115
eric@48 116 bool close_tiff_input_file (void)
eric@10 117 {
eric@10 118 if (in)
eric@26 119 {
eric@26 120 free (in_filename);
eric@26 121 TIFFClose (in);
eric@26 122 }
eric@10 123 in = NULL;
eric@26 124 in_filename = NULL;
eric@10 125 return (1);
eric@10 126 }
eric@10 127
eric@49 128
eric@48 129 bool open_tiff_input_file (char *name)
eric@10 130 {
eric@10 131 if (in)
eric@26 132 {
eric@26 133 if (strcmp (name, in_filename) == 0)
eric@26 134 return (1);
eric@26 135 close_tiff_input_file ();
eric@26 136 }
eric@26 137 in_filename = strdup (name);
eric@26 138 if (! in_filename)
eric@26 139 {
eric@26 140 fprintf (stderr, "can't strdup input filename '%s'\n", name);
eric@26 141 return (0);
eric@26 142 }
eric@10 143 in = TIFFOpen (name, "r");
eric@10 144 if (! in)
eric@10 145 {
eric@10 146 fprintf (stderr, "can't open input file '%s'\n", name);
eric@26 147 free (in_filename);
eric@10 148 return (0);
eric@10 149 }
eric@10 150 return (1);
eric@10 151 }
eric@10 152
eric@10 153
eric@48 154 bool close_pdf_output_files (void)
eric@10 155 {
eric@26 156 output_file_t *o, *n;
eric@26 157
eric@26 158 for (o = output_files; o; o = n)
eric@26 159 {
eric@26 160 n = o->next;
eric@26 161 panda_close (o->pdf);
eric@26 162 free (o->name);
eric@26 163 free (o);
eric@26 164 }
eric@10 165 out = NULL;
eric@26 166 output_files = NULL;
eric@10 167 return (1);
eric@10 168 }
eric@10 169
eric@48 170 bool open_pdf_output_file (char *name,
eric@48 171 pdf_file_attributes_t *attributes)
eric@10 172 {
eric@26 173 output_file_t *o;
eric@26 174
eric@26 175 if (out && (strcmp (name, out->name) == 0))
eric@26 176 return (1);
eric@26 177 for (o = output_files; o; o = o->next)
eric@26 178 if (strcmp (name, o->name) == 0)
eric@26 179 {
eric@26 180 out = o;
eric@26 181 return (1);
eric@26 182 }
eric@26 183 o = calloc (1, sizeof (output_file_t));
eric@29 184 if (! o)
eric@10 185 {
eric@26 186 fprintf (stderr, "can't calloc output file struct for '%s'\n", name);
eric@26 187 return (0);
eric@26 188 }
eric@26 189
eric@26 190 o->name = strdup (name);
eric@26 191 if (! o->name)
eric@26 192 {
eric@26 193 fprintf (stderr, "can't strdup output filename '%s'\n", name);
eric@26 194 free (o);
eric@10 195 return (0);
eric@10 196 }
eric@26 197
eric@26 198 o->pdf = panda_open (name, "w");
eric@26 199 if (! o->pdf)
eric@26 200 {
eric@26 201 fprintf (stderr, "can't open output file '%s'\n", name);
eric@26 202 free (o->name);
eric@26 203 free (o);
eric@26 204 return (0);
eric@26 205 }
eric@26 206
eric@30 207 if (attributes->author)
eric@30 208 panda_setauthor (o->pdf, attributes->author);
eric@30 209 if (attributes->creator)
eric@30 210 panda_setcreator (o->pdf, attributes->creator);
eric@30 211 if (attributes->title)
eric@30 212 panda_settitle (o->pdf, attributes->title);
eric@30 213 if (attributes->subject)
eric@30 214 panda_setsubject (o->pdf, attributes->subject);
eric@30 215 if (attributes->keywords)
eric@30 216 panda_setkeywords (o->pdf, attributes->keywords);
eric@30 217
eric@26 218 /* prepend new output file onto list */
eric@26 219 o->next = output_files;
eric@26 220 output_files = o;
eric@26 221
eric@26 222 out = o;
eric@10 223 return (1);
eric@10 224 }
eric@10 225
eric@10 226
eric@25 227 void process_page_numbers (int page_index,
eric@25 228 int count,
eric@25 229 int base,
eric@25 230 page_label_t *page_label)
eric@25 231 {
eric@25 232 }
eric@25 233
eric@25 234
eric@42 235 /* frees original! */
eric@42 236 static Bitmap *resize_bitmap (Bitmap *src,
eric@36 237 float x_resolution,
eric@36 238 float y_resolution,
eric@36 239 input_attributes_t input_attributes)
eric@32 240 {
eric@32 241 Rect src_rect;
eric@42 242 Point dest_min;
eric@42 243 Bitmap *dest;
eric@32 244
eric@42 245 int width_pixels = input_attributes.page_size.width * x_resolution;
eric@42 246 int height_pixels = input_attributes.page_size.height * y_resolution;
eric@42 247
eric@42 248 src_rect.min.x = (rect_width (& src->rect) - width_pixels) / 2;
eric@42 249 src_rect.min.y = (rect_height (& src->rect) - height_pixels) / 2;
eric@42 250 src_rect.max.x = src_rect.min.x + width_pixels;
eric@42 251 src_rect.max.y = src_rect.min.y + height_pixels;
eric@36 252
eric@42 253 dest_min.x = 0;
eric@42 254 dest_min.y = 0;
eric@32 255
eric@43 256 dest = bitblt (src, & src_rect, NULL, & dest_min, TF_SRC, 0);
eric@42 257 free_bitmap (src);
eric@42 258 return (dest);
eric@42 259 }
eric@32 260
eric@42 261
eric@42 262 /* "in place" rotation */
eric@42 263 static void rotate_bitmap (Bitmap *src,
eric@42 264 input_attributes_t input_attributes)
eric@42 265 {
eric@36 266 switch (input_attributes.rotation)
eric@32 267 {
eric@42 268 case 0: break;
eric@42 269 case 90: rot_90 (src); break;
eric@42 270 case 180: rot_180 (src); break;
eric@42 271 case 270: rot_270 (src); break;
eric@32 272 default:
eric@32 273 fprintf (stderr, "rotation must be 0, 90, 180, or 270\n");
eric@32 274 }
eric@32 275 }
eric@32 276
eric@32 277
eric@32 278 #define SWAP(type,a,b) do { type temp; temp = a; a = b; b = temp; } while (0)
eric@32 279
eric@49 280
eric@49 281 bool last_tiff_page (void)
eric@49 282 {
eric@49 283 return (TIFFLastDirectory (in));
eric@49 284 }
eric@49 285
eric@49 286
eric@48 287 bool process_page (int image, /* range 1 .. n */
eric@48 288 input_attributes_t input_attributes,
eric@48 289 bookmark_t *bookmarks)
eric@10 290 {
eric@29 291 int result = 0;
eric@29 292
eric@48 293 uint32_t image_length, image_width;
eric@48 294 uint32_t dest_image_length, dest_image_width;
eric@10 295 #ifdef CHECK_DEPTH
eric@48 296 uint32_t image_depth;
eric@10 297 #endif
eric@29 298
eric@48 299 uint16_t samples_per_pixel;
eric@48 300 uint16_t bits_per_sample;
eric@48 301 uint16_t planar_config;
eric@32 302
eric@48 303 uint16_t resolution_unit;
eric@10 304 float x_resolution, y_resolution;
eric@32 305 float dest_x_resolution, dest_y_resolution;
eric@32 306
eric@28 307 int width_points, height_points; /* really 1/72 inch units rather than
eric@28 308 points */
eric@28 309
eric@42 310 Rect rect;
eric@42 311 Bitmap *bitmap;
eric@42 312
eric@32 313 int row;
eric@10 314
eric@28 315 panda_page *page;
eric@28 316
eric@28 317 int tiff_temp_fd;
eric@44 318 char tiff_temp_fn [] = "/var/tmp/t2p-XXXXXX\0";
eric@28 319 TIFF *tiff_temp;
eric@28 320
eric@28 321 char pagesize [26]; /* Needs to hold two ints of four characters (0..3420),
eric@28 322 two zeros, three spaces, two brackets, and a NULL.
eric@28 323 Added an extra ten characters just in case. */
eric@28 324
eric@10 325 if (! TIFFSetDirectory (in, image - 1))
eric@10 326 {
eric@10 327 fprintf (stderr, "can't find page %d of input file\n", image);
eric@10 328 goto fail;
eric@10 329 }
eric@10 330 if (1 != TIFFGetField (in, TIFFTAG_IMAGELENGTH, & image_length))
eric@10 331 {
eric@10 332 fprintf (stderr, "can't get image length\n");
eric@10 333 goto fail;
eric@10 334 }
eric@10 335 if (1 != TIFFGetField (in, TIFFTAG_IMAGEWIDTH, & image_width))
eric@10 336 {
eric@10 337 fprintf (stderr, "can't get image width\n");
eric@10 338 goto fail;
eric@10 339 }
eric@29 340
eric@29 341 if (1 != TIFFGetField (in, TIFFTAG_SAMPLESPERPIXEL, & samples_per_pixel))
eric@29 342 {
eric@29 343 fprintf (stderr, "can't get samples per pixel\n");
eric@29 344 goto fail;
eric@29 345 }
eric@29 346
eric@10 347 #ifdef CHECK_DEPTH
eric@10 348 if (1 != TIFFGetField (in, TIFFTAG_IMAGEDEPTH, & image_depth))
eric@10 349 {
eric@10 350 fprintf (stderr, "can't get image depth\n");
eric@10 351 goto fail;
eric@10 352 }
eric@10 353 #endif
eric@10 354
eric@10 355 if (1 != TIFFGetField (in, TIFFTAG_BITSPERSAMPLE, & bits_per_sample))
eric@10 356 {
eric@10 357 fprintf (stderr, "can't get bits per sample\n");
eric@10 358 goto fail;
eric@10 359 }
eric@10 360
eric@10 361 if (1 != TIFFGetField (in, TIFFTAG_PLANARCONFIG, & planar_config))
eric@10 362 planar_config = 1;
eric@10 363
eric@10 364 if (1 != TIFFGetField (in, TIFFTAG_RESOLUTIONUNIT, & resolution_unit))
eric@10 365 resolution_unit = 2;
eric@10 366 if (1 != TIFFGetField (in, TIFFTAG_XRESOLUTION, & x_resolution))
eric@10 367 x_resolution = 300;
eric@10 368 if (1 != TIFFGetField (in, TIFFTAG_YRESOLUTION, & y_resolution))
eric@10 369 y_resolution = 300;
eric@10 370
eric@29 371 if (samples_per_pixel != 1)
eric@29 372 {
eric@29 373 fprintf (stderr, "samples per pixel %u, must be 1\n", samples_per_pixel);
eric@29 374 goto fail;
eric@29 375 }
eric@29 376
eric@10 377 #ifdef CHECK_DEPTH
eric@10 378 if (image_depth != 1)
eric@10 379 {
eric@10 380 fprintf (stderr, "image depth %u, must be 1\n", image_depth);
eric@10 381 goto fail;
eric@10 382 }
eric@10 383 #endif
eric@10 384
eric@10 385 if (bits_per_sample != 1)
eric@10 386 {
eric@10 387 fprintf (stderr, "bits per sample %u, must be 1\n", bits_per_sample);
eric@10 388 goto fail;
eric@10 389 }
eric@10 390
eric@10 391 if (planar_config != 1)
eric@10 392 {
eric@10 393 fprintf (stderr, "planar config %u, must be 1\n", planar_config);
eric@10 394 goto fail;
eric@10 395 }
eric@10 396
eric@36 397 if (input_attributes.has_resolution)
eric@32 398 {
eric@36 399 x_resolution = input_attributes.x_resolution;
eric@36 400 y_resolution = input_attributes.y_resolution;
eric@32 401 }
eric@32 402
eric@32 403 if ((input_attributes.rotation == 90) || (input_attributes.rotation == 270))
eric@32 404 {
eric@32 405 dest_image_width = image_length;
eric@32 406 dest_image_length = image_width;
eric@32 407 dest_x_resolution = y_resolution;
eric@32 408 dest_y_resolution = x_resolution;
eric@32 409 SWAP (int, width_points, height_points);
eric@32 410 }
eric@32 411 else
eric@32 412 {
eric@32 413 dest_image_width = image_width;
eric@32 414 dest_image_length = image_length;
eric@32 415 dest_x_resolution = x_resolution;
eric@32 416 dest_y_resolution = y_resolution;
eric@32 417 }
eric@32 418
eric@42 419 rect.min.x = 0;
eric@42 420 rect.min.y = 0;
eric@42 421 rect.max.x = image_width;
eric@42 422 rect.max.y = image_length;
eric@42 423
eric@42 424 bitmap = create_bitmap (& rect);
eric@42 425
eric@42 426 if (! bitmap)
eric@10 427 {
eric@32 428 fprintf (stderr, "can't allocate bitmap\n");
eric@10 429 goto fail;
eric@10 430 }
eric@10 431
eric@10 432 for (row = 0; row < image_length; row++)
eric@32 433 if (1 != TIFFReadScanline (in,
eric@43 434 bitmap->bits + row * bitmap->row_words,
eric@32 435 row,
eric@32 436 0))
eric@32 437 {
eric@32 438 fprintf (stderr, "can't read TIFF scanline\n");
eric@32 439 goto fail;
eric@32 440 }
eric@28 441
eric@47 442 #ifdef TIFF_REVERSE_BITS
eric@48 443 reverse_bits ((uint8_t *) bitmap->bits,
eric@47 444 image_length * bitmap->row_words * sizeof (word_type));
eric@47 445 #endif /* TIFF_REVERSE_BITS */
eric@47 446
eric@46 447 if (input_attributes.has_page_size)
eric@46 448 bitmap = resize_bitmap (bitmap,
eric@46 449 x_resolution,
eric@46 450 y_resolution,
eric@46 451 input_attributes);
eric@42 452
eric@42 453 rotate_bitmap (bitmap,
eric@42 454 input_attributes);
eric@28 455
eric@36 456 tiff_temp_fd = mkstemp (tiff_temp_fn);
eric@36 457 if (tiff_temp_fd < 0)
eric@36 458 {
eric@36 459 fprintf (stderr, "can't create temporary TIFF file\n");
eric@36 460 goto fail;
eric@36 461 }
eric@36 462
eric@36 463 tiff_temp = TIFFFdOpen (tiff_temp_fd, tiff_temp_fn, "w");
eric@36 464 if (! out)
eric@36 465 {
eric@36 466 fprintf (stderr, "can't open temporary TIFF file '%s'\n", tiff_temp_fn);
eric@36 467 goto fail;
eric@36 468 }
eric@36 469
eric@42 470 TIFFSetField (tiff_temp, TIFFTAG_IMAGELENGTH, rect_height (& bitmap->rect));
eric@42 471 TIFFSetField (tiff_temp, TIFFTAG_IMAGEWIDTH, rect_width (& bitmap->rect));
eric@36 472 TIFFSetField (tiff_temp, TIFFTAG_PLANARCONFIG, planar_config);
eric@36 473
eric@42 474 TIFFSetField (tiff_temp, TIFFTAG_ROWSPERSTRIP, rect_height (& bitmap->rect));
eric@36 475
eric@36 476 TIFFSetField (tiff_temp, TIFFTAG_RESOLUTIONUNIT, resolution_unit);
eric@36 477 TIFFSetField (tiff_temp, TIFFTAG_XRESOLUTION, dest_x_resolution);
eric@36 478 TIFFSetField (tiff_temp, TIFFTAG_YRESOLUTION, dest_y_resolution);
eric@36 479
eric@36 480 TIFFSetField (tiff_temp, TIFFTAG_SAMPLESPERPIXEL, samples_per_pixel);
eric@36 481 TIFFSetField (tiff_temp, TIFFTAG_BITSPERSAMPLE, bits_per_sample);
eric@36 482 TIFFSetField (tiff_temp, TIFFTAG_COMPRESSION, COMPRESSION_CCITTFAX4);
eric@36 483 TIFFSetField (tiff_temp, TIFFTAG_PHOTOMETRIC, PHOTOMETRIC_MINISWHITE);
eric@36 484
eric@47 485 #ifdef TIFF_REVERSE_BITS
eric@48 486 reverse_bits ((uint8_t *) bitmap->bits,
eric@47 487 image_length * bitmap->row_words * sizeof (word_type));
eric@47 488 #endif /* TIFF_REVERSE_BITS */
eric@47 489
eric@42 490 for (row = 0; row < rect_height (& bitmap->rect); row++)
eric@32 491 if (1 != TIFFWriteScanline (tiff_temp,
eric@43 492 bitmap->bits + row * bitmap->row_words,
eric@32 493 row,
eric@32 494 0))
eric@32 495 {
eric@32 496 fprintf (stderr, "can't write TIFF scanline\n");
eric@32 497 goto fail;
eric@32 498 }
eric@32 499
eric@32 500 TIFFClose (tiff_temp);
eric@32 501
eric@42 502 width_points = (rect_width (& bitmap->rect) / dest_x_resolution) * POINTS_PER_INCH;
eric@42 503 height_points = (rect_height (& bitmap->rect) / dest_y_resolution) * POINTS_PER_INCH;
eric@36 504
eric@42 505 free_bitmap (bitmap);
eric@28 506
eric@36 507 if ((height_points > PAGE_MAX_POINTS) || (width_points > PAGE_MAX_POINTS))
eric@36 508 {
eric@36 509 fprintf (stdout, "image too large (max %d inches on a side\n", PAGE_MAX_INCHES);
eric@36 510 goto fail;
eric@36 511 }
eric@36 512
eric@28 513 sprintf (pagesize, "[0 0 %d %d]", width_points, height_points);
eric@28 514
eric@28 515 page = panda_newpage (out->pdf, pagesize);
eric@28 516 panda_imagebox (out->pdf,
eric@28 517 page,
eric@28 518 0, /* top */
eric@28 519 0, /* left */
eric@28 520 height_points, /* bottom */
eric@28 521 width_points, /* right */
eric@28 522 tiff_temp_fn,
eric@28 523 panda_image_tiff);
eric@28 524
eric@29 525 result = 1;
eric@10 526
eric@10 527 fail:
eric@29 528 if (tiff_temp_fd)
eric@29 529 unlink (tiff_temp_fn);
eric@29 530 return (result);
eric@10 531 }
eric@10 532
eric@10 533
eric@49 534 void main_args (char *out_fn, int inf_count, char **in_fn)
eric@49 535 {
eric@49 536 int i, ip;
eric@49 537 input_attributes_t input_attributes;
eric@49 538 pdf_file_attributes_t output_attributes;
eric@49 539
eric@49 540 memset (& input_attributes, 0, sizeof (input_attributes));
eric@49 541 memset (& output_attributes, 0, sizeof (output_attributes));
eric@49 542
eric@49 543 if (! open_pdf_output_file (out_fn, & output_attributes))
eric@49 544 fatal (3, "error opening output file \"%s\"\n", out_fn);
eric@49 545 for (i = 0; i < inf_count; i++)
eric@49 546 {
eric@49 547 if (! open_tiff_input_file (in_fn [i]))
eric@49 548 fatal (3, "error opening input file \"%s\"\n", in_fn [i]);
eric@49 549 for (ip = 1;; ip++)
eric@49 550 {
eric@49 551 if (! process_page (ip, input_attributes, NULL))
eric@49 552 fatal (3, "error processing page %d of input file \"%s\"\n", ip, in_fn [i]);
eric@49 553 if (last_tiff_page ())
eric@49 554 break;
eric@49 555 }
eric@49 556 if (verbose)
eric@49 557 fprintf (stderr, "processed %d pages of input file \"%s\"\n", ip, in_fn [i]);
eric@49 558 if (! close_tiff_input_file ())
eric@49 559 fatal (3, "error closing input file \"%s\"\n", in_fn [i]);
eric@49 560 }
eric@49 561 if (! close_pdf_output_files ())
eric@49 562 fatal (3, "error closing output file \"%s\"\n", out_fn);
eric@49 563 }
eric@49 564
eric@49 565
eric@49 566 void main_spec (char *spec_fn)
eric@49 567 {
eric@49 568 if (! parse_spec_file (spec_fn))
eric@49 569 fatal (2, "error parsing spec file\n");
eric@49 570 if (! process_specs ())
eric@49 571 fatal (3, "error processing spec file\n");
eric@49 572 }
eric@49 573
eric@49 574
eric@10 575 int main (int argc, char *argv[])
eric@10 576 {
eric@49 577 char *spec_fn = NULL;
eric@49 578 char *out_fn = NULL;
eric@49 579 int inf_count = 0;
eric@49 580 char *in_fn [MAX_INPUT_FILES];
eric@49 581
eric@49 582 progname = argv [0];
eric@10 583
eric@10 584 panda_init ();
eric@10 585
eric@49 586 while (--argc)
eric@10 587 {
eric@49 588 if (argv [1][0] == '-')
eric@49 589 {
eric@49 590 if (strcmp (argv [1], "-v") == 0)
eric@49 591 verbose++;
eric@49 592 else if (strcmp (argv [1], "-o") == 0)
eric@49 593 {
eric@49 594 if (argc)
eric@49 595 {
eric@49 596 argc--;
eric@49 597 argv++;
eric@49 598 out_fn = argv [1];
eric@49 599 }
eric@49 600 else
eric@49 601 fatal (1, "missing filename after \"-o\" option\n");
eric@49 602 }
eric@49 603 else if (strcmp (argv [1], "-s") == 0)
eric@49 604 {
eric@49 605 if (argc)
eric@49 606 {
eric@49 607 argc--;
eric@49 608 argv++;
eric@49 609 spec_fn = argv [1];
eric@49 610 }
eric@49 611 else
eric@49 612 fatal (1, "missing filename after \"-s\" option\n");
eric@49 613 }
eric@49 614 else
eric@49 615 fatal (1, "unrecognized option \"%s\"\n", argv [1]);
eric@49 616 }
eric@49 617 else if (inf_count < MAX_INPUT_FILES)
eric@49 618 in_fn [inf_count++] = argv [1];
eric@49 619 else
eric@49 620 fatal (1, "exceeded maximum of %d input files\n", MAX_INPUT_FILES);
eric@49 621 argv++;
eric@10 622 }
eric@10 623
eric@49 624 if (! ((! out_fn) ^ (! spec_fn)))
eric@49 625 fatal (1, "either a spec file or an output file (but not both) must be specified\n");
eric@49 626
eric@49 627 if (out_fn && ! inf_count)
eric@49 628 fatal (1, "no input files specified\n");
eric@26 629
eric@49 630 if (spec_fn && inf_count)
eric@49 631 fatal (1, "if spec file is provided, input files can't be specified as arguments\n");
eric@49 632
eric@49 633 if (spec_fn)
eric@49 634 main_spec (spec_fn);
eric@49 635 else
eric@49 636 main_args (out_fn, inf_count, in_fn);
eric@17 637
eric@10 638 close_tiff_input_file ();
eric@26 639 close_pdf_output_files ();
eric@49 640 exit (0);
eric@10 641 }