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

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Revision 79 Revision 187
… …
13 GNU General Public License for more details. 13 GNU General Public License for more details.
14 14
15 You should have received a copy of the GNU General Public License 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 16 along with this program; if not, write to the Free Software
17 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 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.
18*/ 34*/
19 35
20/* Driver program */ 36/* Driver program */
21 37
22#include "config.h" 38#include "config.h"
… …
31#ifdef HAVE_UNISTD_H 47#ifdef HAVE_UNISTD_H
32#include <unistd.h> 48#include <unistd.h>
33#endif 49#endif
34 50
35#ifdef IMAGEMAGICK 51#ifdef IMAGEMAGICK
36#include <magick/magick.h> 52#include "magick-aux.h"
37#endif 53#endif
38 54
39#include "psiconv/data.h" 55#include <psiconv/data.h>
56#include <psiconv/list.h>
40#include "psiconv/parse.h" 57#include <psiconv/parse.h>
58#include <psiconv/configuration.h>
59#include "psiconv.h"
41#include "gen.h" 60#include "gen.h"
42#include "psiconv.h"
43 61
44static void print_help(void); 62static void print_help(void);
45static void print_version(void); 63static void print_version(void);
46static void strtoupper(char *str); 64static void strtoupper(char *str);
47 65
48void print_help(void) 66void print_help(void)
49{ 67{
50 psiconv_fileformat ff; 68 fileformat ff;
51 int i,j; 69 int i,j;
52 70
53 puts("Syntax: psiconv [OPTIONS..] [FILE]"); 71 puts("Syntax: psiconv [OPTIONS..] [FILE]");
54 puts("Convert the psion Word file FILE to a HTML file"); 72 puts("Convert the psion file FILE to other formats");
55 puts("If FILE is not specified, use stdin"); 73 puts("If FILE is not specified, use stdin");
56 puts(" -d, --debug Show debug information on stderr"); 74 puts(" -d, --debug Show debug information on stderr");
75 puts(" -e, --encoding Output encoding (default: UTF8)");
57 puts(" -h, --help Display this help and exit"); 76 puts(" -h, --help Display this help and exit");
58 puts(" -o, --outputfile Output to file instead of stdout"); 77 puts(" -o, --outputfile Output to file instead of stdout");
59 puts(" -s, --silent Do not even show warnings on stderr"); 78 puts(" -s, --silent Do not even show warnings on stderr");
60 puts(" -T, --type=FILETYPE Output type"); 79 puts(" -T, --type=FILETYPE Output type");
61 puts(" -V, --version Display the program version and exit"); 80 puts(" -V, --version Display the program version and exit");
62 puts(" -v, --verbose Show progress indicators on stderr"); 81 puts(" -v, --verbose Show progress indicators on stderr");
82 puts("");
83 puts("The following encodings are currently supported:");
84 puts(" UTF8 Variable length Unicode encoding");
85 puts(" UCS2 Fixed 16-bit length Unicode encoding");
86 puts(" Psion The encoding your Psion uses (as in psiconv.conf)");
87 puts(" ASCII 7-bit ASCII (other symbols are substituted by '?')");
63 puts(""); 88 puts("");
64 puts("The following output types are known:"); 89 puts("The following output types are known:");
65 for (i = 0; i < psiconv_list_length(fileformat_list); i ++) { 90 for (i = 0; i < psiconv_list_length(fileformat_list); i ++) {
66 ff = psiconv_list_get(fileformat_list,i); 91 ff = psiconv_list_get(fileformat_list,i);
67 printf(" %s",ff->name); 92 printf(" %s",ff->name);
68 for (j = strlen(ff->name); j < 15; j++) 93 for (j = strlen(ff->name); j < 15; j++)
69 putchar(' '); 94 putchar(' ');
70 puts(ff->description); 95 puts(ff->description);
71 } 96 }
97 puts("");
98 puts("When using UTF8 with LaTeX type, the resulting LaTeX source should be converted");
99 puts(" to a suitable encoding for your LaTeX installation before being typeset");
72} 100}
73 101
74void print_version(void) 102void print_version(void)
75{ 103{
76 printf("Version %s\n",VERSION); 104 printf("Version %s\n",VERSION);
… …
92 {"verbose",no_argument,NULL,'v'}, 120 {"verbose",no_argument,NULL,'v'},
93 {"debug",no_argument,NULL,'d'}, 121 {"debug",no_argument,NULL,'d'},
94 {"silent",no_argument,NULL,'s'}, 122 {"silent",no_argument,NULL,'s'},
95 {"outputfile",required_argument,NULL,'o'}, 123 {"outputfile",required_argument,NULL,'o'},
96 {"type",required_argument,NULL,'T'}, 124 {"type",required_argument,NULL,'T'},
125 {"encoding",no_argument,NULL,'e'},
97 {0,0,0,0} 126 {0,0,0,0}
98 }; 127 };
99 const char* short_options = "hVvsdo:eT:"; 128 const char* short_options = "hVvsdo:e:T:";
100 int option_index; 129 int option_index;
101 FILE * f; 130 FILE * f;
102 struct stat fbuf; 131 struct stat fbuf;
103 132
104 const char *inputfilename = ""; 133 const char *inputfilename = "";
105 const char *outputfilename = ""; 134 const char *outputfilename = "";
106 char *type = strdup("HTML3"); 135 char *type = strdup("HTML3");
136 encoding encoding_type=ENCODING_UTF8;
137 psiconv_list outputlist;
107 138
108 int c,i,res; 139 int c,i,res;
109 psiconv_buffer buf; 140 psiconv_buffer buf;
110 psiconv_file file; 141 psiconv_file file;
111 psiconv_fileformat ff; 142 fileformat ff = NULL;
112 143
113 psiconv_verbosity = PSICONV_VERB_WARN; 144 psiconv_config config = psiconv_config_default();
145 psiconv_config_read(NULL,&config);
114 146
115 fileformat_list = psiconv_list_new(sizeof(struct psiconv_fileformat_s)); 147 if (!(fileformat_list = psiconv_list_new(sizeof(struct fileformat_s)))) {
148 fputs("Out of memory error",stderr);
149 exit(1);
150 }
151
116 init_txt(); 152 init_txt();
153 init_image();
154#if 0
117 init_html(); 155 init_html();
118 init_html4(); 156 init_html4();
157 init_latex();
119 init_rtf(); 158 init_rtf();
120 init_image(); 159#endif
121 160
122 while(1) { 161 while(1) {
123 c = getopt_long(argc,argv,short_options, long_options, &option_index); 162 c = getopt_long(argc,argv,short_options, long_options, &option_index);
124 if (c == -1) 163 if (c == -1)
125 break; 164 break;
126 switch(c) { 165 switch(c) {
127 case 'h': print_help(); exit(0); 166 case 'h': print_help(); exit(0);
128 case 'V': print_version(); exit(0); 167 case 'V': print_version(); exit(0);
129 case 'v': if (psiconv_verbosity < PSICONV_VERB_PROGRESS) 168 case 'v': if (config->verbosity < PSICONV_VERB_PROGRESS)
130 psiconv_verbosity = PSICONV_VERB_PROGRESS; 169 config->verbosity = PSICONV_VERB_PROGRESS;
131 break; 170 break;
132 case 'd': psiconv_verbosity = PSICONV_VERB_DEBUG; break; 171 case 'd': config->verbosity = PSICONV_VERB_DEBUG; break;
133 case 's': psiconv_verbosity = PSICONV_VERB_FATAL; break; 172 case 's': config->verbosity = PSICONV_VERB_ERROR; break;
134 case 'o': outputfilename = strdup(optarg); break; 173 case 'o': outputfilename = strdup(optarg); break;
135 case 'T': type = strdup(optarg); break; 174 case 'T': type = strdup(optarg); break;
175 case 'e': if(!strcmp(optarg,"UTF8"))
176 encoding_type = ENCODING_UTF8;
177 else if (!strcmp(optarg,"UCS2"))
178 encoding_type = ENCODING_UCS2;
179 else if (!strcmp(optarg,"ASCII"))
180 encoding_type = ENCODING_ASCII;
181 else if (!strcmp(optarg,"Psion"))
182 encoding_type = ENCODING_PSION;
183 else {
184 fputs("Unknown encoding type "
185 "(try '-h' for more information\n",stderr);
186 exit(1);
187 }
188 break;
136 case '?': case ':': fputs("Try `-h' for more information\n",stderr); 189 case '?': case ':': fputs("Try `-h' for more information\n",stderr);
137 exit(1); 190 exit(1);
138 default: fprintf(stderr,"Internal error: getopt_long returned character " 191 default: fprintf(stderr,"Internal error: getopt_long returned character "
139 "code 0%o ?? (contact the author)\n", c); 192 "code 0%o ?? (contact the author)\n", c);
140 exit(1); break; 193 exit(1); break;
… …
143 if (optind < argc-1) { 196 if (optind < argc-1) {
144 fputs("I can only convert one file!\n" 197 fputs("I can only convert one file!\n"
145 "Try `-h' for more information\n",stderr); 198 "Try `-h' for more information\n",stderr);
146 exit(1); 199 exit(1);
147 } else if (optind == argc-1) 200 } else if (optind == argc-1)
148 inputfilename = strdup(argv[optind]); 201 if (!(inputfilename = strdup(argv[optind]))) {
202 fputs("Out of memory error",stderr);
203 exit(1);
204 }
149 205
150 206
151 /* Open inputfile for reading */ 207 /* Open inputfile for reading */
152 208
153 if (strlen(inputfilename) != 0) { 209 if (strlen(inputfilename) != 0) {
… …
161 exit(1); 217 exit(1);
162 } 218 }
163 } else 219 } else
164 f = stdin; 220 f = stdin;
165 221
166 buf = psiconv_buffer_new(0); 222 if (!(buf = psiconv_buffer_new())) {
223 fputs("Out of memory error",stderr);
224 exit(1);
225 }
167 psiconv_buffer_fread_all(buf,f); 226 if (psiconv_buffer_fread_all(buf,f)) {
227 fprintf(stderr,"Failure reading file");
228 exit(1);
229 }
168 230
169 if (strlen(inputfilename) != 0) 231 if (strlen(inputfilename) != 0)
170 if (fclose(f)) { 232 if (fclose(f)) {
171 perror(inputfilename); 233 perror(inputfilename);
172 exit(1); 234 exit(1);
173 } 235 }
174 236
175 if (psiconv_parse(buf,&file) || (file->type == psiconv_unknown_file)) 237 if (psiconv_parse(config,buf,&file) || (file->type == psiconv_unknown_file))
176 { 238 {
177 fprintf(stderr,"Parse error\n"); 239 fprintf(stderr,"Parse error\n");
178 exit(1); 240 exit(1);
179 } 241 }
180 242
181 /* Set correct output file */
182 if (strlen(outputfilename) == 0)
183 outputfilename = "/dev/stdout";
184
185 strtoupper(type); 243 strtoupper(type);
186 for (i = 0; i < psiconv_list_length(fileformat_list); i ++) { 244 for (i = 0; i < psiconv_list_length(fileformat_list); i ++) {
187 ff = psiconv_list_get(fileformat_list,i); 245 ff = psiconv_list_get(fileformat_list,i);
188 if (! strcmp(type,ff->name)) { 246 if (! strcasecmp(type,ff->name)) {
189 res = ff->output(outputfilename,file,type);
190 if (res) {
191 fprintf(stderr,
192 "Output format `%s' not permitted for this file type\n",type);
193 exit(1);
194 }
195 break; 247 break;
196 } 248 }
197 } 249 }
198 250
199 if (i == psiconv_list_length(fileformat_list)) { 251 if (i == psiconv_list_length(fileformat_list)) {
200 fprintf(stderr,"Unknown output type: `%s'\n",type); 252 fprintf(stderr,"Unknown output type: `%s'\n",type);
201 exit(1); 253 exit(1);
202 } 254 }
203 255
256 if (!(outputlist = psiconv_list_new(sizeof(psiconv_u8)))) {
257 fputs("Out of memory error\n",stderr);
258 exit(1);
259 }
260
261 res = ff->output(config,outputlist,file,type,encoding_type);
262 if (res) {
263 fprintf(stderr,
264 "Output format `%s' not permitted for this file type\n",type);
265 exit(1);
266 }
267
204 psiconv_free_file(file); 268 psiconv_free_file(file);
205 269
270 if (strlen(outputfilename) != 0) {
271 f = fopen(outputfilename,"w");
272 if (! f) {
273 perror(inputfilename);
274 exit(1);
275 }
276 } else
277 f = stdout;
278
279 psiconv_list_fwrite_all(outputlist,f);
280
281 if (fclose(f)) {
282 perror(inputfilename);
283 exit(1);
284 }
285
286 psiconv_list_free(outputlist);
287
206 exit(0); 288 exit(0);
207} 289}
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