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

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Revision 109 - (show annotations)
Fri Feb 16 18:49:14 2001 UTC (19 years, 1 month ago) by frodo
File MIME type: text/plain
File size: 5660 byte(s)
(Frodo) Jim Ottaway's gen_latex module, and two example files

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 /* Driver program */
21
22 #include "config.h"
23 #include "compat.h"
24 #include <getopt.h>
25 #include <stdio.h>
26 #include <sys/stat.h>
27 #include <stdlib.h>
28 #include <string.h>
29 #include <ctype.h>
30
31 #ifdef HAVE_UNISTD_H
32 #include <unistd.h>
33 #endif
34
35 #ifdef IMAGEMAGICK
36 #include <magick/magick.h>
37 #endif
38
39 #include "psiconv/data.h"
40 #include "psiconv/parse.h"
41 #include "gen.h"
42 #include "psiconv.h"
43
44 static void print_help(void);
45 static void print_version(void);
46 static void strtoupper(char *str);
47
48 void print_help(void)
49 {
50 psiconv_fileformat ff;
51 int i,j;
52
53 puts("Syntax: psiconv [OPTIONS..] [FILE]");
54 puts("Convert the psion Word file FILE to a HTML file");
55 puts("If FILE is not specified, use stdin");
56 puts(" -d, --debug Show debug information on stderr");
57 puts(" -h, --help Display this help and exit");
58 puts(" -o, --outputfile Output to file instead of stdout");
59 puts(" -s, --silent Do not even show warnings on stderr");
60 puts(" -T, --type=FILETYPE Output type");
61 puts(" -V, --version Display the program version and exit");
62 puts(" -v, --verbose Show progress indicators on stderr");
63 puts("");
64 puts("The following output types are known:");
65 for (i = 0; i < psiconv_list_length(fileformat_list); i ++) {
66 ff = psiconv_list_get(fileformat_list,i);
67 printf(" %s",ff->name);
68 for (j = strlen(ff->name); j < 15; j++)
69 putchar(' ');
70 puts(ff->description);
71 }
72 }
73
74 void print_version(void)
75 {
76 printf("Version %s\n",VERSION);
77 }
78
79 void strtoupper(char *str)
80 {
81 int i;
82 for (i = 0; i < strlen(str); i ++)
83 str[i] = toupper(str[i]);
84 }
85
86 int main(int argc, char *argv[])
87 {
88 struct option long_options[] =
89 {
90 {"help",no_argument,NULL,'h'},
91 {"version",no_argument,NULL,'V'},
92 {"verbose",no_argument,NULL,'v'},
93 {"debug",no_argument,NULL,'d'},
94 {"silent",no_argument,NULL,'s'},
95 {"outputfile",required_argument,NULL,'o'},
96 {"type",required_argument,NULL,'T'},
97 {0,0,0,0}
98 };
99 const char* short_options = "hVvsdo:eT:";
100 int option_index;
101 FILE * f;
102 struct stat fbuf;
103
104 const char *inputfilename = "";
105 const char *outputfilename = "";
106 char *type = strdup("HTML3");
107
108 int c,i,res;
109 psiconv_buffer buf;
110 psiconv_file file;
111 psiconv_fileformat ff;
112
113 psiconv_verbosity = PSICONV_VERB_WARN;
114
115 fileformat_list = psiconv_list_new(sizeof(struct psiconv_fileformat_s));
116 init_txt();
117 init_html();
118 init_html4();
119 init_latex();
120 init_rtf();
121 init_image();
122
123 while(1) {
124 c = getopt_long(argc,argv,short_options, long_options, &option_index);
125 if (c == -1)
126 break;
127 switch(c) {
128 case 'h': print_help(); exit(0);
129 case 'V': print_version(); exit(0);
130 case 'v': if (psiconv_verbosity < PSICONV_VERB_PROGRESS)
131 psiconv_verbosity = PSICONV_VERB_PROGRESS;
132 break;
133 case 'd': psiconv_verbosity = PSICONV_VERB_DEBUG; break;
134 case 's': psiconv_verbosity = PSICONV_VERB_FATAL; break;
135 case 'o': outputfilename = strdup(optarg); break;
136 case 'T': type = strdup(optarg); break;
137 case '?': case ':': fputs("Try `-h' for more information\n",stderr);
138 exit(1);
139 default: fprintf(stderr,"Internal error: getopt_long returned character "
140 "code 0%o ?? (contact the author)\n", c);
141 exit(1); break;
142 }
143 }
144 if (optind < argc-1) {
145 fputs("I can only convert one file!\n"
146 "Try `-h' for more information\n",stderr);
147 exit(1);
148 } else if (optind == argc-1)
149 inputfilename = strdup(argv[optind]);
150
151
152 /* Open inputfile for reading */
153
154 if (strlen(inputfilename) != 0) {
155 if(stat(inputfilename,&fbuf) < 0) {
156 perror(inputfilename);
157 exit(1);
158 }
159 f = fopen(inputfilename,"r");
160 if (! f) {
161 perror(inputfilename);
162 exit(1);
163 }
164 } else
165 f = stdin;
166
167 buf = psiconv_buffer_new();
168 psiconv_buffer_fread_all(buf,f);
169
170 if (strlen(inputfilename) != 0)
171 if (fclose(f)) {
172 perror(inputfilename);
173 exit(1);
174 }
175
176 if (psiconv_parse(buf,&file) || (file->type == psiconv_unknown_file))
177 {
178 fprintf(stderr,"Parse error\n");
179 exit(1);
180 }
181
182 /* Set correct output file */
183 if (strlen(outputfilename) == 0)
184 outputfilename = "/dev/stdout";
185
186 strtoupper(type);
187 for (i = 0; i < psiconv_list_length(fileformat_list); i ++) {
188 ff = psiconv_list_get(fileformat_list,i);
189 if (! strcmp(type,ff->name)) {
190 res = ff->output(outputfilename,file,type);
191 if (res) {
192 fprintf(stderr,
193 "Output format `%s' not permitted for this file type\n",type);
194 exit(1);
195 }
196 break;
197 }
198 }
199
200 if (i == psiconv_list_length(fileformat_list)) {
201 fprintf(stderr,"Unknown output type: `%s'\n",type);
202 exit(1);
203 }
204
205 psiconv_free_file(file);
206
207 exit(0);
208 }

frodo@frodo.looijaard.name
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