/[public]/psiconv/trunk/program/psiconv/psiconv.c
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Annotation of /psiconv/trunk/program/psiconv/psiconv.c

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Revision 109 - (hide annotations)
Fri Feb 16 18:49:14 2001 UTC (23 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 frodo 2 /*
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 frodo 20 #include "compat.h"
24 frodo 2 #include <getopt.h>
25     #include <stdio.h>
26     #include <sys/stat.h>
27     #include <stdlib.h>
28 frodo 34 #include <string.h>
29     #include <ctype.h>
30 frodo 2
31     #ifdef HAVE_UNISTD_H
32     #include <unistd.h>
33     #endif
34    
35 frodo 34 #ifdef IMAGEMAGICK
36     #include <magick/magick.h>
37     #endif
38    
39 frodo 58 #include "psiconv/data.h"
40     #include "psiconv/parse.h"
41 frodo 2 #include "gen.h"
42 frodo 34 #include "psiconv.h"
43 frodo 2
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 frodo 34 psiconv_fileformat ff;
51     int i,j;
52    
53 frodo 2 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 frodo 34 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 frodo 2 }
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 frodo 46 char *type = strdup("HTML3");
107 frodo 2
108 frodo 34 int c,i,res;
109 frodo 2 psiconv_buffer buf;
110     psiconv_file file;
111 frodo 34 psiconv_fileformat ff;
112 frodo 2
113 frodo 65 psiconv_verbosity = PSICONV_VERB_WARN;
114    
115 frodo 56 fileformat_list = psiconv_list_new(sizeof(struct psiconv_fileformat_s));
116 frodo 34 init_txt();
117     init_html();
118     init_html4();
119 frodo 109 init_latex();
120 frodo 34 init_rtf();
121     init_image();
122    
123 frodo 2 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 frodo 61 case 's': psiconv_verbosity = PSICONV_VERB_FATAL; break;
135 frodo 2 case 'o': outputfilename = strdup(optarg); break;
136     case 'T': type = strdup(optarg); break;
137 frodo 34 case '?': case ':': fputs("Try `-h' for more information\n",stderr);
138 frodo 2 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 frodo 65
152 frodo 2 /* 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 frodo 80 buf = psiconv_buffer_new();
168 frodo 79 psiconv_buffer_fread_all(buf,f);
169 frodo 2
170     if (strlen(inputfilename) != 0)
171     if (fclose(f)) {
172     perror(inputfilename);
173     exit(1);
174     }
175    
176 frodo 66 if (psiconv_parse(buf,&file) || (file->type == psiconv_unknown_file))
177     {
178     fprintf(stderr,"Parse error\n");
179     exit(1);
180     }
181 frodo 2
182 frodo 53 /* Set correct output file */
183     if (strlen(outputfilename) == 0)
184     outputfilename = "/dev/stdout";
185 frodo 2
186     strtoupper(type);
187 frodo 34 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 frodo 53 res = ff->output(outputfilename,file,type);
191 frodo 34 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 frodo 2 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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