program/psiconv/psiconv.c

/*
    psiconv.c - Part of psiconv, a PSION 5 file formats converter
    Copyright (c) 1999  Frodo Looijaard <frodol@dds.nl>

    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/

/* Driver program */

#include "config.h"
#include "compat.h"
#include <getopt.h>
#include <stdio.h>
#include <sys/stat.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>

#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif

#ifdef IMAGEMAGICK
#include "magick-aux.h"
#endif

#include <psiconv/data.h>
#include <psiconv/list.h>
#include <psiconv/parse.h>
#include <psiconv/configuration.h>
#include "psiconv.h"
#include "gen.h"

static void print_help(void);
static void print_version(void);
static void strtoupper(char *str);

void print_help(void)
{
  fileformat ff;
  int i,j;

  puts("Syntax: psiconv [OPTIONS..] [FILE]");
  puts("Convert the psion file FILE to other formats");
  puts("If FILE is not specified, use stdin");
  puts("  -e, --encoding=ENC   Output encoding (default: UTF8)");
  puts("  -h, --help           Display this help and exit");
  puts("  -n, --noise=LEVEL    Select what to print on stderr (overrides psiconv.conf)");
  puts("  -o, --outputfile     Output to file instead of stdout");
  puts("  -T, --type=FILETYPE  Output type (default: XHTML or TIFF");
  puts("  -V, --version        Display the program version and exit");
  puts("");
  puts("The following encodings are currently supported:");
  puts("  UTF8    Variable length Unicode encoding");
  puts("  UCS2    Fixed 16-bit length Unicode encoding");
  puts("  Psion   The encoding your Psion uses (as in psiconv.conf)");
  puts("  ASCII   7-bit ASCII (other symbols are substituted by '?')");
  puts("");
  puts("The following noise levels are currently supported:");
  puts("  1 or F: Fatal errors only");
  puts("  2 or E: Errors");
  puts("  3 or W: Warnings");
  puts("  4 or P: Progress indicators");
  puts("  5 or D: Debug data");
  puts("");
  puts("The following abbreviations are used below:");
  puts("  C  - processes ClipArt files");
  puts("  c  - processes ClipArt files containing only one image");
  puts("  M  - processes MBM files");
  puts("  m  - processes MBM files containing only one image");
  puts("  S  - processes Sketch files");
  puts("  T  - processes TextEd files");
  puts("  W  - processes Word files");
  puts("");
  puts("The following output types are known:");
  for (i = 0; i < psiconv_list_length(fileformat_list); i ++) {
    ff = psiconv_list_get(fileformat_list,i);
    printf("  %s",ff->name);
    for (j = strlen(ff->name); j < 10; j++)
      putchar(' ');
    printf("[%c%c%c%c%c] ",
           ff->supported_format & FORMAT_CLIPART_MULTIPLE?'C':
           ff->supported_format & FORMAT_CLIPART_SINGLE?'c':' ',
           ff->supported_format & FORMAT_MBM_MULTIPLE?'M':
           ff->supported_format & FORMAT_MBM_SINGLE?'m':' ',
           ff->supported_format & FORMAT_SKETCH?'S':' ',
           ff->supported_format & FORMAT_TEXTED?'T':' ',
           ff->supported_format & FORMAT_WORD?'W':' ');
    puts(ff->description);
  }
  puts("");
  puts("When using UTF8 with LaTeX type, the resulting LaTeX source should be converted");
  puts(" to a suitable encoding for your LaTeX installation before being typeset");
}

void print_version(void)
{
  printf("Version %s\n",VERSION);
}

void strtoupper(char *str)
{
  int i;
  for (i = 0; i < strlen(str); i ++) 
    str[i] = toupper(str[i]);
}

int main(int argc, char *argv[])
{
  struct option long_options[] =
  {
    {"help",no_argument,NULL,'h'},
    {"version",no_argument,NULL,'V'},
    {"noise",required_argument,NULL,'n'},
    {"outputfile",required_argument,NULL,'o'},
    {"type",required_argument,NULL,'T'},
    {"encoding",no_argument,NULL,'e'},
    {0,0,0,0}
  };
  const char* short_options = "hVn:o:e:T:";
  int option_index;
  FILE * f;
  struct stat fbuf;

  const char *inputfilename = "";
  const char *outputfilename = "";
  char *type = NULL;
  encoding encoding_type=ENCODING_UTF8;
  psiconv_list outputlist;

  int c,i,res;
  psiconv_buffer buf;
  psiconv_file file;
  fileformat ff = NULL;

  psiconv_config config = psiconv_config_default();
  psiconv_config_read(NULL,&config);

  if (!(fileformat_list = psiconv_list_new(sizeof(struct fileformat_s)))) {
    fputs("Out of memory error",stderr);
    exit(1);
  }

  init_txt();
  init_xhtml();
  init_html4();
  init_image();

  while(1) {
    c = getopt_long(argc,argv,short_options, long_options, &option_index);
    if (c == -1)
      break;
    switch(c) {
      case 'h': print_help(); exit(0);
      case 'V': print_version(); exit(0);
      case 'n': switch(optarg[0]) {
                  case '1': case 'F':case 'f': 
                    config->verbosity=PSICONV_VERB_FATAL;
                    break;
                  case '2': case 'E':case 'e': 
                    config->verbosity=PSICONV_VERB_ERROR;
                    break;
                  case '3': case 'W':case 'w': 
                    config->verbosity=PSICONV_VERB_WARN;
                    break;
                  case '4': case 'P':case 'p': 
                    config->verbosity=PSICONV_VERB_PROGRESS;
                    break;
                  case '5': case 'D':case 'd': 
                    config->verbosity=PSICONV_VERB_DEBUG;
                    break;
                  default:
                    fputs("Unknown noise level\n",stderr);
                    exit(1);
                }
                break;
      case 'o': outputfilename = strdup(optarg); break;
      case 'T': type = strdup(optarg); break;
      case 'e': if(!strcmp(optarg,"UTF8"))
                  encoding_type = ENCODING_UTF8;
                else if (!strcmp(optarg,"UCS2"))
                  encoding_type = ENCODING_UCS2;
                else if (!strcmp(optarg,"ASCII"))
                  encoding_type = ENCODING_ASCII;
                else if (!strcmp(optarg,"Psion"))
                  encoding_type = ENCODING_PSION;
                else {
                  fputs("Unknown encoding type "
                        "(try '-h' for more information\n",stderr);
                  exit(1);
                }
                break;
      case '?': case ':': fputs("Try `-h' for more information\n",stderr); 
                          exit(1);
      default: fprintf(stderr,"Internal error: getopt_long returned character "
                              "code 0%o ?? (contact the author)\n", c); 
               exit(1); break;
    }
  }
  if (optind < argc-1) {
    fputs("I can only convert one file!\n"
          "Try `-h' for more information\n",stderr);
    exit(1);
  } else if (optind == argc-1) 
    if (!(inputfilename = strdup(argv[optind]))) {
      fputs("Out of memory error",stderr);
      exit(1);
    }


  /* Open inputfile for reading */
    
  if (strlen(inputfilename) != 0) {
    if(stat(inputfilename,&fbuf) < 0) {
      perror(inputfilename);
      exit(1);
    }
    f = fopen(inputfilename,"r");
    if (! f) {
      perror(inputfilename);
      exit(1);
    }
  } else 
    f = stdin;

  if (!(buf = psiconv_buffer_new())) {
    fputs("Out of memory error",stderr);
    exit(1);
  }
  if (psiconv_buffer_fread_all(buf,f)) {
    fprintf(stderr,"Failure reading file");
    exit(1);
  }

  if (strlen(inputfilename) != 0) 
    if (fclose(f)) {
      perror(inputfilename);
      exit(1);
    }

  if (psiconv_parse(config,buf,&file) || (file->type == psiconv_unknown_file))
  {
     fprintf(stderr,"Parse error\n");
     exit(1);
  }

  if (!type) {
    switch(file->type) {
      case psiconv_word_file:
      case psiconv_texted_file:
      default:
        type = "XHTML"; break;
      case psiconv_mbm_file:
      case psiconv_clipart_file:
      case psiconv_sketch_file:
        type = "TIFF"; break;
    }
  } else
    strtoupper(type);

  for (i = 0; i < psiconv_list_length(fileformat_list); i ++) {
    ff = psiconv_list_get(fileformat_list,i);
    if (! strcasecmp(type,ff->name)) {
      break;
    }
  }

  if (i == psiconv_list_length(fileformat_list)) {
    fprintf(stderr,"Unknown output type: `%s'\n",type);
    exit(1);
  }

  if (!(outputlist = psiconv_list_new(sizeof(psiconv_u8)))) {
    fputs("Out of memory error\n",stderr);
    exit(1);
  }

  res = ff->output(config,outputlist,file,type,encoding_type);
  if (res) {
    fprintf(stderr,
            "Output format `%s' not permitted for this file type\n",type);
    exit(1);
  }

  psiconv_free_file(file);

  if (strlen(outputfilename) != 0) {
    f = fopen(outputfilename,"w");
    if (! f) {
      perror(inputfilename);
      exit(1);
    }
  } else 
    f = stdout;

  psiconv_list_fwrite_all(outputlist,f);

  if (fclose(f)) {
    perror(inputfilename);
    exit(1);
  }

  psiconv_list_free(outputlist);

  exit(0);
}
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	frodo	152	#include "magick-aux.h"
37	frodo	34	#endif
38
39	frodo	185	#include <psiconv/data.h>
40			#include <psiconv/list.h>
41			#include <psiconv/parse.h>
42			#include <psiconv/configuration.h>
43			#include "psiconv.h"
44	frodo	2	#include "gen.h"
45
46			static void print_help(void);
47			static void print_version(void);
48			static void strtoupper(char *str);
49
50			void print_help(void)
51			{
52	frodo	185	fileformat ff;
53	frodo	34	int i,j;
54
55	frodo	2	puts("Syntax: psiconv [OPTIONS..] [FILE]");
56	frodo	185	puts("Convert the psion file FILE to other formats");
57	frodo	2	puts("If FILE is not specified, use stdin");
58	frodo	192	puts(" -e, --encoding=ENC Output encoding (default: UTF8)");
59	frodo	2	puts(" -h, --help Display this help and exit");
60	frodo	192	puts(" -n, --noise=LEVEL Select what to print on stderr (overrides psiconv.conf)");
61	frodo	2	puts(" -o, --outputfile Output to file instead of stdout");
62	frodo	192	puts(" -T, --type=FILETYPE Output type (default: XHTML or TIFF");
63	frodo	2	puts(" -V, --version Display the program version and exit");
64			puts("");
65	frodo	185	puts("The following encodings are currently supported:");
66			puts(" UTF8 Variable length Unicode encoding");
67			puts(" UCS2 Fixed 16-bit length Unicode encoding");
68			puts(" Psion The encoding your Psion uses (as in psiconv.conf)");
69			puts(" ASCII 7-bit ASCII (other symbols are substituted by '?')");
70			puts("");
71	frodo	192	puts("The following noise levels are currently supported:");
72			puts(" 1 or F: Fatal errors only");
73			puts(" 2 or E: Errors");
74			puts(" 3 or W: Warnings");
75			puts(" 4 or P: Progress indicators");
76			puts(" 5 or D: Debug data");
77			puts("");
78			puts("The following abbreviations are used below:");
79			puts(" C - processes ClipArt files");
80			puts(" c - processes ClipArt files containing only one image");
81			puts(" M - processes MBM files");
82			puts(" m - processes MBM files containing only one image");
83			puts(" S - processes Sketch files");
84			puts(" T - processes TextEd files");
85			puts(" W - processes Word files");
86			puts("");
87	frodo	2	puts("The following output types are known:");
88	frodo	34	for (i = 0; i < psiconv_list_length(fileformat_list); i ++) {
89			ff = psiconv_list_get(fileformat_list,i);
90			printf(" %s",ff->name);
91	frodo	192	for (j = strlen(ff->name); j < 10; j++)
92	frodo	34	putchar(' ');
93	frodo	192	printf("[%c%c%c%c%c] ",
94			ff->supported_format & FORMAT_CLIPART_MULTIPLE?'C':
95			ff->supported_format & FORMAT_CLIPART_SINGLE?'c':' ',
96			ff->supported_format & FORMAT_MBM_MULTIPLE?'M':
97			ff->supported_format & FORMAT_MBM_SINGLE?'m':' ',
98			ff->supported_format & FORMAT_SKETCH?'S':' ',
99			ff->supported_format & FORMAT_TEXTED?'T':' ',
100			ff->supported_format & FORMAT_WORD?'W':' ');
101	frodo	34	puts(ff->description);
102			}
103	frodo	147	puts("");
104			puts("When using UTF8 with LaTeX type, the resulting LaTeX source should be converted");
105			puts(" to a suitable encoding for your LaTeX installation before being typeset");
106	frodo	2	}
107
108			void print_version(void)
109			{
110			printf("Version %s\n",VERSION);
111			}
112
113			void strtoupper(char *str)
114			{
115			int i;
116			for (i = 0; i < strlen(str); i ++)
117			str[i] = toupper(str[i]);
118			}
119
120			int main(int argc, char *argv[])
121			{
122			struct option long_options[] =
123			{
124			{"help",no_argument,NULL,'h'},
125			{"version",no_argument,NULL,'V'},
126	frodo	192	{"noise",required_argument,NULL,'n'},
127	frodo	2	{"outputfile",required_argument,NULL,'o'},
128			{"type",required_argument,NULL,'T'},
129	frodo	185	{"encoding",no_argument,NULL,'e'},
130	frodo	2	{0,0,0,0}
131			};
132	frodo	192	const char* short_options = "hVn:o:e:T:";
133	frodo	2	int option_index;
134			FILE * f;
135			struct stat fbuf;
136
137			const char *inputfilename = "";
138			const char *outputfilename = "";
139	frodo	192	char *type = NULL;
140	frodo	185	encoding encoding_type=ENCODING_UTF8;
141			psiconv_list outputlist;
142	frodo	2
143	frodo	34	int c,i,res;
144	frodo	2	psiconv_buffer buf;
145			psiconv_file file;
146	frodo	185	fileformat ff = NULL;
147	frodo	2
148	frodo	180	psiconv_config config = psiconv_config_default();
149			psiconv_config_read(NULL,&config);
150	frodo	65
151	frodo	185	if (!(fileformat_list = psiconv_list_new(sizeof(struct fileformat_s)))) {
152			fputs("Out of memory error",stderr);
153			exit(1);
154			}
155
156	frodo	34	init_txt();
157	frodo	192	init_xhtml();
158			init_html4();
159	frodo	187	init_image();
160	frodo	34
161	frodo	2	while(1) {
162			c = getopt_long(argc,argv,short_options, long_options, &option_index);
163			if (c == -1)
164			break;
165			switch(c) {
166			case 'h': print_help(); exit(0);
167			case 'V': print_version(); exit(0);
168	frodo	192	case 'n': switch(optarg[0]) {
169			case '1': case 'F':case 'f':
170			config->verbosity=PSICONV_VERB_FATAL;
171			break;
172			case '2': case 'E':case 'e':
173			config->verbosity=PSICONV_VERB_ERROR;
174			break;
175			case '3': case 'W':case 'w':
176			config->verbosity=PSICONV_VERB_WARN;
177			break;
178			case '4': case 'P':case 'p':
179			config->verbosity=PSICONV_VERB_PROGRESS;
180			break;
181			case '5': case 'D':case 'd':
182			config->verbosity=PSICONV_VERB_DEBUG;
183			break;
184			default:
185			fputs("Unknown noise level\n",stderr);
186			exit(1);
187			}
188	frodo	2	break;
189			case 'o': outputfilename = strdup(optarg); break;
190			case 'T': type = strdup(optarg); break;
191	frodo	185	case 'e': if(!strcmp(optarg,"UTF8"))
192			encoding_type = ENCODING_UTF8;
193			else if (!strcmp(optarg,"UCS2"))
194			encoding_type = ENCODING_UCS2;
195			else if (!strcmp(optarg,"ASCII"))
196			encoding_type = ENCODING_ASCII;
197			else if (!strcmp(optarg,"Psion"))
198			encoding_type = ENCODING_PSION;
199			else {
200			fputs("Unknown encoding type "
201			"(try '-h' for more information\n",stderr);
202			exit(1);
203			}
204			break;
205	frodo	34	case '?': case ':': fputs("Try `-h' for more information\n",stderr);
206	frodo	2	exit(1);
207			default: fprintf(stderr,"Internal error: getopt_long returned character "
208			"code 0%o ?? (contact the author)\n", c);
209			exit(1); break;
210			}
211			}
212			if (optind < argc-1) {
213			fputs("I can only convert one file!\n"
214			"Try `-h' for more information\n",stderr);
215			exit(1);
216			} else if (optind == argc-1)
217	frodo	185	if (!(inputfilename = strdup(argv[optind]))) {
218			fputs("Out of memory error",stderr);
219			exit(1);
220			}
221	frodo	2
222	frodo	65
223	frodo	2	/* Open inputfile for reading */
224
225			if (strlen(inputfilename) != 0) {
226			if(stat(inputfilename,&fbuf) < 0) {
227			perror(inputfilename);
228			exit(1);
229			}
230			f = fopen(inputfilename,"r");
231			if (! f) {
232			perror(inputfilename);
233			exit(1);
234			}
235			} else
236			f = stdin;
237
238	frodo	185	if (!(buf = psiconv_buffer_new())) {
239			fputs("Out of memory error",stderr);
240			exit(1);
241			}
242			if (psiconv_buffer_fread_all(buf,f)) {
243			fprintf(stderr,"Failure reading file");
244			exit(1);
245			}
246	frodo	2
247			if (strlen(inputfilename) != 0)
248			if (fclose(f)) {
249			perror(inputfilename);
250			exit(1);
251			}
252
253	frodo	168	if (psiconv_parse(config,buf,&file) \|\| (file->type == psiconv_unknown_file))
254	frodo	66	{
255			fprintf(stderr,"Parse error\n");
256			exit(1);
257			}
258	frodo	2
259	frodo	192	if (!type) {
260			switch(file->type) {
261			case psiconv_word_file:
262			case psiconv_texted_file:
263			default:
264			type = "XHTML"; break;
265			case psiconv_mbm_file:
266			case psiconv_clipart_file:
267			case psiconv_sketch_file:
268			type = "TIFF"; break;
269			}
270			} else
271			strtoupper(type);
272
273	frodo	34	for (i = 0; i < psiconv_list_length(fileformat_list); i ++) {
274			ff = psiconv_list_get(fileformat_list,i);
275	frodo	147	if (! strcasecmp(type,ff->name)) {
276	frodo	34	break;
277			}
278			}
279
280			if (i == psiconv_list_length(fileformat_list)) {
281	frodo	2	fprintf(stderr,"Unknown output type: `%s'\n",type);
282			exit(1);
283			}
284
285	frodo	185	if (!(outputlist = psiconv_list_new(sizeof(psiconv_u8)))) {
286			fputs("Out of memory error\n",stderr);
287			exit(1);
288			}
289
290			res = ff->output(config,outputlist,file,type,encoding_type);
291			if (res) {
292			fprintf(stderr,
293			"Output format `%s' not permitted for this file type\n",type);
294			exit(1);
295			}
296
297	frodo	2	psiconv_free_file(file);
298
299	frodo	185	if (strlen(outputfilename) != 0) {
300			f = fopen(outputfilename,"w");
301			if (! f) {
302			perror(inputfilename);
303			exit(1);
304			}
305			} else
306			f = stdout;
307
308			psiconv_list_fwrite_all(outputlist,f);
309
310			if (fclose(f)) {
311			perror(inputfilename);
312			exit(1);
313			}
314
315			psiconv_list_free(outputlist);
316
317	frodo	2	exit(0);
318			}
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