main_u.c

   1 /*
   2  * main_u.c
   3  *
   4  * Released under GPL
   5  *
   6  * Copyright (C) 1998,1999 A.J. van Os
   7  *
   8  * This program is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU General Public License
  10  * as published by the Free Software Foundation; either version 2
  11  * of the License, or (at your option) any later version.
  12  *
  13  * This program is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  * GNU General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public License
  19  * along with this program; if not, write to the Free Software
  20  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  21  *
  22  * Description:
  23  * The main program of 'antiword' (Unix version)
  24  */
  25
  26 #include <stdio.h>
  27 #include <string.h>
  28 #include "version.h"
  29 #include "antiword.h"
  30
  31 /* The name of this program */
  32 static char     *szTask = NULL;
  33
  34
  35 static void
  36 vUsage(void)
  37 {
  38         fprintf(stderr, "\tName: %s\n", szTask);
  39         fprintf(stderr, "\tPurpose: "PURPOSESTRING"\n");
  40         fprintf(stderr, "\tAuthor: "AUTHORSTRING"\n");
  41         fprintf(stderr, "\tVersion: "VERSIONSTRING"\n");
  42         fprintf(stderr, "\tStatus: "STATUSSTRING"\n");
  43         fprintf(stderr,
  44                 "\tUsage: %s [switches] wordfile1 [wordfile2 ...]\n", szTask);
  45         fprintf(stderr, "\tSwitches: [-t|-p papersize][-w #][-c|-g][-s]\n");
  46         fprintf(stderr, "\t\t-t ASCII text output (default)\n");
  47         fprintf(stderr, "\t\t-p <papersize> PostScript output\n");
  48         fprintf(stderr, "\t\t-w <width> in characters of ASCII text output\n");
  49         fprintf(stderr, "\t\t-g grayscale (PostScript only)\n");
  50         fprintf(stderr, "\t\t-c colour (default, PostScript only)\n");
  51         fprintf(stderr, "\t\t-s Show hidden (by Word) text\n");
  52 } /* end of vUsage */
  53
  54 static void
  55 vProcessFile(const char *szFilename, BOOL bLastFile)
  56 {
  57         diagram_type    *pDiag;
  58
  59         fail(szFilename == NULL || szFilename[0] == '\0');
  60
  61         DBG_MSG(szFilename);
  62
  63         if (!bIsSupportedWordFile(szFilename)) {
  64                 if (bIsRtfFile(szFilename)) {
  65                         werr(0, "%s is not a Word Document."
  66                                 " It is probably a Rich Text Format file",
  67                                 szFilename);
  68                 } else if (bIsWord245File(szFilename)) {
  69                         werr(0, "%s is not in a supported Word format."
  70                                 " It is probably from 'Word2, 4 or 5'",
  71                                 szFilename);
  72                 } else {
  73                         werr(0, "%s is not a Word Document.", szFilename);
  74                 }
  75                 return;
  76         }
  77         pDiag = pCreateDiagram(szTask, szFilename);
  78         if (pDiag != NULL) {
  79                 vWord2Text(pDiag, szFilename);
  80                 vDestroyDiagram(pDiag, bLastFile);
  81         }
  82 } /* end of vProcessFile */
  83
  84 int
  85 main(int argc, char **argv)
  86 {
  87         options_type    tOptions;
  88         char    *szWordfile;
  89         int     iFirst, iIndex;
  90         BOOL    bUsage, bMultiple, bUsePlainText;
  91
  92         if (argc <= 0) {
  93                 return 1;
  94         }
  95
  96         szTask = strrchr(argv[0], '/');
  97         if (szTask == NULL) {
  98                 szTask = argv[0];
  99         } else {
 100                 szTask++;
 101         }
 102
 103         if (argc <= 1) {
 104                 iFirst = 1;
 105                 bUsage = TRUE;
 106         } else {
 107                 iFirst = iReadOptions(argc, argv);
 108                 bUsage = iFirst <= 0;
 109         }
 110         if (bUsage) {
 111                 vUsage();
 112                 return iFirst < 0 ? 1 : 0;
 113         }
 114
 115         vGetOptions(&tOptions);
 116
 117         bMultiple = argc - iFirst > 1;
 118         bUsePlainText = !tOptions.bUseOutlineFonts;
 119
 120         for (iIndex = iFirst; iIndex < argc; iIndex++) {
 121                 if (bMultiple && bUsePlainText) {
 122                         szWordfile = strrchr(argv[iIndex], '/');
 123                         if (szWordfile == NULL) {
 124                                 szWordfile = argv[iIndex];
 125                         } else {
 126                                 szWordfile++;
 127                         }
 128                         fprintf(stdout, "::::::::::::::\n");
 129                         fprintf(stdout, "%s\n", szWordfile);
 130                         fprintf(stdout, "::::::::::::::\n");
 131                 }
 132                 vProcessFile(argv[iIndex], iIndex + 1 >= argc);
 133         }
 134         return 0;
 135 } /* end of main */