/[public]/psiconv/trunk/program/psiconv/psiconv.c
ViewVC logotype

Contents of /psiconv/trunk/program/psiconv/psiconv.c

Parent Directory Parent Directory | Revision Log Revision Log


Revision 168 - (show annotations)
Tue Nov 25 17:57:05 2003 UTC (20 years, 4 months ago) by frodo
File MIME type: text/plain
File size: 6690 byte(s)
(Frodo) config stuff and image generation stuff

* All parse and generate functions have a new config parameter
* New files configuration.[ch] in the psiconv lib
* Some image generation stuff (not ready, but won't do any harm)

1 /*
2 psiconv.c - Part of psiconv, a PSION 5 file formats converter
3 Copyright (c) 1999 Frodo Looijaard <frodol@dds.nl>
4
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 2 of the License, or
8 (at your option) any later version.
9
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
14
15 You should have received a copy of the GNU General Public License
16 along with this program; if not, write to the Free Software
17 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
18 */
19
20 /*
21 2002/Apr. Keita KAWABE
22 * Support for narrow build Asian Psions added.
23
24 Now psiconv understands -u or --UTF8 option.
25 This option is passed to output_function as the fourth parameter
26 (thus the typedef of output_function was changed).
27
28 If a called generator (gen_*.c) can handle UTF8, then it handles
29 the character conversion etc. accordingly.
30
31 * psiconv seemed to want to take the argument of the options
32 case-insensitively (i.e. LaTeX -> LATEX), but that was not working
33 under my environment. Fixed it.
34 */
35
36 /* Driver program */
37
38 #include "config.h"
39 #include "compat.h"
40 #include <getopt.h>
41 #include <stdio.h>
42 #include <sys/stat.h>
43 #include <stdlib.h>
44 #include <string.h>
45 #include <ctype.h>
46
47 #ifdef HAVE_UNISTD_H
48 #include <unistd.h>
49 #endif
50
51 #ifdef IMAGEMAGICK
52 #include "magick-aux.h"
53 #endif
54
55 #include "psiconv/data.h"
56 #include "psiconv/parse.h"
57 #include "psiconv/configuration.h"
58 #include "gen.h"
59 #include "psiconv.h"
60
61 static void print_help(void);
62 static void print_version(void);
63 static void strtoupper(char *str);
64
65 void print_help(void)
66 {
67 psiconv_fileformat ff;
68 int i,j;
69
70 puts("Syntax: psiconv [OPTIONS..] [FILE]");
71 puts("Convert the psion Word file FILE to other formats");
72 puts("If FILE is not specified, use stdin");
73 puts(" -d, --debug Show debug information on stderr");
74 puts(" -h, --help Display this help and exit");
75 puts(" -o, --outputfile Output to file instead of stdout");
76 puts(" -s, --silent Do not even show warnings on stderr");
77 puts(" -T, --type=FILETYPE Output type");
78 puts(" -V, --version Display the program version and exit");
79 puts(" -v, --verbose Show progress indicators on stderr");
80 puts(" -u, --UTF8 Input file is encoded in UTF8");
81 puts("");
82 puts("The following output types are known:");
83 for (i = 0; i < psiconv_list_length(fileformat_list); i ++) {
84 ff = psiconv_list_get(fileformat_list,i);
85 printf(" %s",ff->name);
86 for (j = strlen(ff->name); j < 15; j++)
87 putchar(' ');
88 puts(ff->description);
89 }
90 puts("");
91 puts("When using UTF8 with LaTeX type, the resulting LaTeX source should be converted");
92 puts(" to a suitable encoding for your LaTeX installation before being typeset");
93 }
94
95 void print_version(void)
96 {
97 printf("Version %s\n",VERSION);
98 }
99
100 void strtoupper(char *str)
101 {
102 int i;
103 for (i = 0; i < strlen(str); i ++)
104 str[i] = toupper(str[i]);
105 }
106
107 int main(int argc, char *argv[])
108 {
109 struct option long_options[] =
110 {
111 {"help",no_argument,NULL,'h'},
112 {"version",no_argument,NULL,'V'},
113 {"verbose",no_argument,NULL,'v'},
114 {"debug",no_argument,NULL,'d'},
115 {"silent",no_argument,NULL,'s'},
116 {"outputfile",required_argument,NULL,'o'},
117 {"type",required_argument,NULL,'T'},
118 {"UTF8",no_argument,NULL,'u'},
119 {0,0,0,0}
120 };
121 const char* short_options = "hVvsdo:uT:";
122 int option_index;
123 FILE * f;
124 struct stat fbuf;
125
126 const char *inputfilename = "";
127 const char *outputfilename = "";
128 char *type = strdup("HTML3");
129 psiconv_encoding encoding_type=PSICONV_ENCODING_CP1252;
130
131 int c,i,res;
132 psiconv_buffer buf;
133 psiconv_file file;
134 psiconv_fileformat ff;
135
136 psiconv_config config = psiconv_config_read(NULL);
137
138 fileformat_list = psiconv_list_new(sizeof(struct psiconv_fileformat_s));
139 init_txt();
140 init_html();
141 init_html4();
142 init_latex();
143 init_rtf();
144 init_image();
145
146 while(1) {
147 c = getopt_long(argc,argv,short_options, long_options, &option_index);
148 if (c == -1)
149 break;
150 switch(c) {
151 case 'h': print_help(); exit(0);
152 case 'V': print_version(); exit(0);
153 case 'v': if (config->verbosity < PSICONV_VERB_PROGRESS)
154 config->verbosity = PSICONV_VERB_PROGRESS;
155 break;
156 case 'd': config->verbosity = PSICONV_VERB_DEBUG; break;
157 case 's': config->verbosity = PSICONV_VERB_FATAL; break;
158 case 'o': outputfilename = strdup(optarg); break;
159 case 'T': type = strdup(optarg); break;
160 case 'u': encoding_type = PSICONV_ENCODING_UTF8; break;
161 case '?': case ':': fputs("Try `-h' for more information\n",stderr);
162 exit(1);
163 default: fprintf(stderr,"Internal error: getopt_long returned character "
164 "code 0%o ?? (contact the author)\n", c);
165 exit(1); break;
166 }
167 }
168 if (optind < argc-1) {
169 fputs("I can only convert one file!\n"
170 "Try `-h' for more information\n",stderr);
171 exit(1);
172 } else if (optind == argc-1)
173 inputfilename = strdup(argv[optind]);
174
175
176 /* Open inputfile for reading */
177
178 if (strlen(inputfilename) != 0) {
179 if(stat(inputfilename,&fbuf) < 0) {
180 perror(inputfilename);
181 exit(1);
182 }
183 f = fopen(inputfilename,"r");
184 if (! f) {
185 perror(inputfilename);
186 exit(1);
187 }
188 } else
189 f = stdin;
190
191 buf = psiconv_buffer_new();
192 psiconv_buffer_fread_all(buf,f);
193
194 if (strlen(inputfilename) != 0)
195 if (fclose(f)) {
196 perror(inputfilename);
197 exit(1);
198 }
199
200 if (psiconv_parse(config,buf,&file) || (file->type == psiconv_unknown_file))
201 {
202 fprintf(stderr,"Parse error\n");
203 exit(1);
204 }
205
206 /* Set correct output file */
207 if (strlen(outputfilename) == 0)
208 outputfilename = "/dev/stdout";
209
210 strtoupper(type);
211 for (i = 0; i < psiconv_list_length(fileformat_list); i ++) {
212 ff = psiconv_list_get(fileformat_list,i);
213 if (! strcasecmp(type,ff->name)) {
214 res = ff->output(outputfilename,file,type, encoding_type);
215 if (res) {
216 fprintf(stderr,
217 "Output format `%s' not permitted for this file type\n",type);
218 exit(1);
219 }
220 break;
221 }
222 }
223
224 if (i == psiconv_list_length(fileformat_list)) {
225 fprintf(stderr,"Unknown output type: `%s'\n",type);
226 exit(1);
227 }
228
229 psiconv_free_file(file);
230
231 exit(0);
232 }

frodo@frodo.looijaard.name
ViewVC Help
Powered by ViewVC 1.1.26