1 /*
2 * Copyright (C) 2007 Jauco Noordzij <jauco@jauco.nl>
3 * Copyright (C) 2007 Dominic Lachowicz <cinamod@hotmail.com>
4 * Copyright (C) 2007 Kouhei Sutou <kou@cozmixng.org>
5 * Copyright (C) 2009 Jakub Wilk <ubanus@users.sf.net>
6 * Copyright (C) 2009, 2010 Albert Astals Cid <aacid@kde.org>
7 * Copyright (C) 2010 Hib Eris <hib@hiberis.nl>
8 *
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2, or (at your option)
12 * any later version.
13 *
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
18 *
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
22 */
23
24 #include "config.h"
25 #include <poppler-config.h>
26 #include <stdio.h>
27 #include <stdlib.h>
28 #include <stddef.h>
29 #include <string.h>
30 #ifdef HAVE_DIRENT_H
31 #include <dirent.h>
32 #endif
33 #include <time.h>
34 #include "parseargs.h"
35 #include "goo/GooString.h"
36 #include "goo/gmem.h"
37 #include "Object.h"
38 #include "Stream.h"
39 #include "Array.h"
40 #include "Dict.h"
41 #include "XRef.h"
42 #include "Catalog.h"
43 #include "Page.h"
44 #include "PDFDoc.h"
45 #include "PDFDocFactory.h"
46 #include "ABWOutputDev.h"
47 #include "PSOutputDev.h"
48 #include "GlobalParams.h"
49 #include "Error.h"
50 #include "goo/gfile.h"
51 #include <libxml/parser.h>
52 #include <libxml/tree.h>
53
54 static int firstPage = 1;
55 static int lastPage = 0;
56 static GBool quiet = gFalse;
57 static GBool printHelp = gFalse;
58 static GBool printVersion = gFalse;
59 static GBool stout = gFalse;
60 static char ownerPassword[33] = "";
61 static char userPassword[33] = "";
62
63 // static char textEncName[128] = "";
64
65 static const ArgDesc argDesc[] = {
66 {"-f", argInt, &firstPage, 0,
67 "first page to convert"},
68 {"-l", argInt, &lastPage, 0,
69 "last page to convert"},
70 {"--stdout" ,argFlag, &stout, 0,
71 "use standard output"},
72 {"--opw", argString, ownerPassword, sizeof(ownerPassword),
73 "owner password (for encrypted files)"},
74 {"--upw", argString, userPassword, sizeof(userPassword),
75 "user password (for encrypted files)"},
76 {"-q", argFlag, &quiet, 0,
77 "don't print any messages or errors"},
78 {"-v", argFlag, &printVersion, 0,
79 "print copyright and version info"},
80 {"-h", argFlag, &printHelp, 0,
81 "print usage information"},
82 {"-help", argFlag, &printHelp, 0,
83 "print usage information"},
84 {"--help", argFlag, &printHelp, 0,
85 "print usage information"},
86 {"-?", argFlag, &printHelp, 0,
87 "print usage information"},
88 {NULL}
89 };
90
main(int argc,char * argv[])91 int main(int argc, char *argv[]) {
92 GBool ok;
93 PDFDoc *doc = NULL;
94 GooString *fileName = NULL;
95 // GooString *abwFileName = NULL;
96 ABWOutputDev *abwOut = NULL;
97 // GBool ok;
98 GooString *ownerPW, *userPW;
99 Object info;
100
101 int result = 1;
102
103 char * outpName;
104 xmlDocPtr XMLdoc = NULL;
105
106 // parse args
107 ok = parseArgs(argDesc, &argc, argv);
108 if (!ok || argc < 2 || argc > 3 || printVersion || printHelp) {
109 fprintf(stderr, "pdftoabw version %s\n", PACKAGE_VERSION);
110 fprintf(stderr, "%s\n", popplerCopyright);
111 fprintf(stderr, "%s\n", xpdfCopyright);
112 if (!printVersion) {
113 printUsage("pdftoabw", "<PDF-file> [abw-file]", argDesc);
114 }
115 goto err0;
116 }
117 globalParams = new GlobalParams();
118 if (quiet) {
119 globalParams->setErrQuiet(quiet);
120 }
121
122 fileName = new GooString(argv[1]);
123 if (stout || (argc < 3)){
124 outpName = "-";
125 }
126 else {
127 outpName = argv[2];
128 }
129
130 if (ownerPassword[0]) {
131 ownerPW = new GooString(ownerPassword);
132 } else {
133 ownerPW = NULL;
134 }
135 if (userPassword[0]) {
136 userPW = new GooString(userPassword);
137 } else {
138 userPW = NULL;
139 }
140
141 if (fileName->cmp("-") == 0) {
142 delete fileName;
143 fileName = new GooString("fd://0");
144 }
145
146 doc = PDFDocFactory().createPDFDoc(*fileName, ownerPW, userPW);
147
148 if (userPW) {
149 delete userPW;
150 }
151 if (ownerPW) {
152 delete ownerPW;
153 }
154
155 if (!doc || !doc->isOk())
156 {
157 fprintf (stderr, "Error opening PDF %s\n", fileName->getCString());
158 goto error;
159 }
160
161 // check for copy permission
162 if (!doc->okToCopy()) {
163 fprintf(stderr, "Copying of text from this document is not allowed.\n");
164 goto error;
165 }
166
167 XMLdoc = xmlNewDoc(BAD_CAST "1.0");
168 abwOut = new ABWOutputDev(XMLdoc);
169 abwOut->setPDFDoc(doc);
170
171 if (lastPage == 0 || lastPage > doc->getNumPages ()) lastPage = doc->getNumPages();
172 if (firstPage < 1) firstPage = 1;
173
174 if (abwOut->isOk())
175 {
176 doc->displayPages(abwOut, firstPage, lastPage, 72, 72, 0, gTrue, gFalse, gFalse);
177 abwOut->createABW();
178 }
179
180 if (xmlSaveFormatFileEnc(outpName, XMLdoc, "UTF-8", 1) == -1)
181 {
182 fprintf (stderr, "Error saving to %s\n", outpName);
183 goto error;
184 }
185
186 result = 0;
187
188 error:
189 // clean up
190 if(globalParams) delete globalParams;
191 if(doc) delete doc;
192 delete fileName;
193 if(XMLdoc) xmlFreeDoc(XMLdoc);
194 if(abwOut) delete abwOut;
195 err0:
196 // check for memory leaks
197 Object::memCheck(stderr);
198 gMemReport(stderr);
199
200 return result;
201 }
202