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

Diff of /psiconv/trunk/program/psiconv/psiconv.c

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Revision 20		Revision 196
1	/*	1	/*
2	psiconv.c - Part of psiconv, a PSION 5 file formats converter	2	psiconv.c - Part of psiconv, a PSION 5 file formats converter
3	Copyright (c) 1999 Frodo Looijaard <frodol@dds.nl>	3	Copyright (c) 1999-2004 Frodo Looijaard <frodol@dds.nl>
4		4
5	This program is free software; you can redistribute it and/or modify	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	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	7	the Free Software Foundation; either version 2 of the License, or
8	(at your option) any later version.	8	(at your option) any later version.
…		…
23	#include "compat.h"	23	#include "compat.h"
24	#include <getopt.h>	24	#include <getopt.h>
25	#include <stdio.h>	25	#include <stdio.h>
26	#include <sys/stat.h>	26	#include <sys/stat.h>
27	#include <stdlib.h>	27	#include <stdlib.h>
		28	#include <string.h>
		29	#include <strings.h>
		30	#include <ctype.h>
28		31
29	#ifdef HAVE_UNISTD_H	32	#ifdef HAVE_UNISTD_H
30	#include <unistd.h>	33	#include <unistd.h>
31	#endif	34	#endif
32		35
33	#include <string.h>	36	#ifdef IMAGEMAGICK
34	#include <ctype.h>
35	#include "data.h"	37	#include "magick-aux.h"
		38	#endif
		39
		40	#include <psiconv/data.h>
		41	#include <psiconv/list.h>
		42	#include <psiconv/parse.h>
		43	#include <psiconv/configuration.h>
36	#include "parse.h"	44	#include "psiconv.h"
37	#include "gen.h"	45	#include "gen.h"
38		46
39	static void print_help(void);	47	static void print_help(void);
40	static void print_version(void);	48	static void print_version(void);
41	static void strtoupper(char *str);	49	static void strtoupper(char *str);
42		50
43	int psiconv_verbosity = PSICONV_VERB_WARN;
44
45	void print_help(void)	51	void print_help(void)
46	{	52	{
		53	fileformat ff;
		54	int i,j;
		55
47	puts("Syntax: psiconv [OPTIONS..] [FILE]");	56	puts("Syntax: psiconv [OPTIONS..] [FILE]");
48	puts("Convert the psion Word file FILE to a HTML file");	57	puts("Convert the psion file FILE to other formats");
49	puts("If FILE is not specified, use stdin");	58	puts("If FILE is not specified, use stdin");
50	puts(" -d, --debug Show debug information on stderr");	59	puts(" -e, --encoding=ENC Output encoding (default: UTF8)");
51	puts(" -e, --exact Quit on any parse errors or warnings");
52	puts(" -h, --help Display this help and exit");	60	puts(" -h, --help Display this help and exit");
		61	puts(" -n, --noise=LEVEL Select what to print on stderr (overrides psiconv.conf)");
53	puts(" -o, --outputfile Output to file instead of stdout");	62	puts(" -o, --outputfile Output to file instead of stdout");
54	puts(" -s, --silent Do not even show warnings on stderr");
55	puts(" -T, --type=FILETYPE Output type");	63	puts(" -T, --type=FILETYPE Output type (default: XHTML or TIFF");
56	puts(" -V, --version Display the program version and exit");	64	puts(" -V, --version Display the program version and exit");
57	puts(" -v, --verbose Show progress indicators on stderr");	65	puts("");
		66	puts("The following encodings are currently supported:");
		67	puts(" UTF8 Variable length Unicode encoding");
		68	puts(" UCS2 Fixed 16-bit length Unicode encoding");
		69	puts(" Psion The encoding your Psion uses (as in psiconv.conf)");
		70	puts(" ASCII 7-bit ASCII (other symbols are substituted by '?')");
		71	puts("");
		72	puts("The following noise levels are currently supported:");
		73	puts(" 1 or F: Fatal errors only");
		74	puts(" 2 or E: Errors");
		75	puts(" 3 or W: Warnings");
		76	puts(" 4 or P: Progress indicators");
		77	puts(" 5 or D: Debug data");
		78	puts("");
		79	puts("The following abbreviations are used below:");
		80	puts(" C - processes ClipArt files");
		81	puts(" c - processes ClipArt files containing only one image");
		82	puts(" M - processes MBM files");
		83	puts(" m - processes MBM files containing only one image");
		84	puts(" S - processes Sketch files");
		85	puts(" T - processes TextEd files");
		86	puts(" W - processes Word files");
58	puts("");	87	puts("");
59	puts("The following output types are known:");	88	puts("The following output types are known:");
60	puts(" HTML (default)");	89	for (i = 0; i < psiconv_list_length(fileformat_list); i ++) {
61	puts(" HTML4");	90	ff = psiconv_list_get(fileformat_list,i);
62	puts(" ASCII");	91	printf(" %s",ff->name);
		92	for (j = strlen(ff->name); j < 10; j++)
		93	putchar(' ');
		94	printf("[%c%c%c%c%c] ",
		95	ff->supported_format & FORMAT_CLIPART_MULTIPLE?'C':
		96	ff->supported_format & FORMAT_CLIPART_SINGLE?'c':' ',
		97	ff->supported_format & FORMAT_MBM_MULTIPLE?'M':
		98	ff->supported_format & FORMAT_MBM_SINGLE?'m':' ',
		99	ff->supported_format & FORMAT_SKETCH?'S':' ',
		100	ff->supported_format & FORMAT_TEXTED?'T':' ',
		101	ff->supported_format & FORMAT_WORD?'W':' ');
		102	puts(ff->description);
		103	}
63	puts(" RTF");	104	puts("");
		105	puts("When using UTF8 with LaTeX type, the resulting LaTeX source should be converted");
		106	puts(" to a suitable encoding for your LaTeX installation before being typeset");
64	}	107	}
65		108
66	void print_version(void)	109	void print_version(void)
67	{	110	{
68	printf("Version %s\n",VERSION);	111	printf("Version %s\n",VERSION);
…		…
79	{	122	{
80	struct option long_options[] =	123	struct option long_options[] =
81	{	124	{
82	{"help",no_argument,NULL,'h'},	125	{"help",no_argument,NULL,'h'},
83	{"version",no_argument,NULL,'V'},	126	{"version",no_argument,NULL,'V'},
84	{"verbose",no_argument,NULL,'v'},	127	{"noise",required_argument,NULL,'n'},
85	{"debug",no_argument,NULL,'d'},
86	{"silent",no_argument,NULL,'s'},
87	{"outputfile",required_argument,NULL,'o'},	128	{"outputfile",required_argument,NULL,'o'},
88	{"type",required_argument,NULL,'T'},	129	{"type",required_argument,NULL,'T'},
89	{"exact",no_argument,NULL,'e'},	130	{"encoding",no_argument,NULL,'e'},
90	{0,0,0,0}	131	{0,0,0,0}
91	};	132	};
92	const char* short_options = "hVvsdo:eT:";	133	const char* short_options = "hVn:o:e:T:";
93	int option_index;	134	int option_index;
94	FILE * f;	135	FILE * f;
95	struct stat fbuf;	136	struct stat fbuf;
96		137
97	const char *inputfilename = "";	138	const char *inputfilename = "";
98	const char *outputfilename = "";	139	const char *outputfilename = "";
99	char *type = strdup("HTML");	140	char *type = NULL;
100	int exact=0;	141	encoding encoding_type=ENCODING_UTF8;
		142	psiconv_list outputlist;
101		143
102	int c;	144	int c,i,res;
103	psiconv_buffer buf;	145	psiconv_buffer buf;
104	psiconv_file file;	146	psiconv_file file;
		147	fileformat ff = NULL;
		148
		149	psiconv_config config = psiconv_config_default();
		150	psiconv_config_read(NULL,&config);
		151
		152	if (!(fileformat_list = psiconv_list_new(sizeof(struct fileformat_s)))) {
		153	fputs("Out of memory error",stderr);
		154	exit(1);
		155	}
		156
		157	init_txt();
		158	init_xhtml();
		159	init_html4();
		160	init_image();
105		161
106	while(1) {	162	while(1) {
107	c = getopt_long(argc,argv,short_options, long_options, &option_index);	163	c = getopt_long(argc,argv,short_options, long_options, &option_index);
108	if (c == -1)	164	if (c == -1)
109	break;	165	break;
110	switch(c) {	166	switch(c) {
111	case 'h': print_help(); exit(0);	167	case 'h': print_help(); exit(0);
112	case 'V': print_version(); exit(0);	168	case 'V': print_version(); exit(0);
113	case 'v': if (psiconv_verbosity < PSICONV_VERB_PROGRESS)	169	case 'n': switch(optarg[0]) {
114	psiconv_verbosity = PSICONV_VERB_PROGRESS;	170	case '1': case 'F':case 'f':
		171	config->verbosity=PSICONV_VERB_FATAL;
		172	break;
		173	case '2': case 'E':case 'e':
		174	config->verbosity=PSICONV_VERB_ERROR;
		175	break;
		176	case '3': case 'W':case 'w':
		177	config->verbosity=PSICONV_VERB_WARN;
		178	break;
		179	case '4': case 'P':case 'p':
		180	config->verbosity=PSICONV_VERB_PROGRESS;
		181	break;
		182	case '5': case 'D':case 'd':
		183	config->verbosity=PSICONV_VERB_DEBUG;
		184	break;
		185	default:
		186	fputs("Unknown noise level\n",stderr);
		187	exit(1);
		188	}
115	break;	189	break;
116	case 'd': psiconv_verbosity = PSICONV_VERB_DEBUG; break;
117	case 's': psiconv_verbosity = PSICONV_VERB_SILENT; break;
118	case 'e': exact = 1; break;
119	case 'o': outputfilename = strdup(optarg); break;	190	case 'o': outputfilename = strdup(optarg); break;
120	case 'T': type = strdup(optarg); break;	191	case 'T': type = strdup(optarg); break;
		192	case 'e': if(!strcmp(optarg,"UTF8"))
		193	encoding_type = ENCODING_UTF8;
		194	else if (!strcmp(optarg,"UCS2"))
		195	encoding_type = ENCODING_UCS2;
		196	else if (!strcmp(optarg,"ASCII"))
		197	encoding_type = ENCODING_ASCII;
		198	else if (!strcmp(optarg,"Psion"))
		199	encoding_type = ENCODING_PSION;
		200	else {
		201	fputs("Unknown encoding type "
		202	"(try '-h' for more information\n",stderr);
		203	exit(1);
		204	}
		205	break;
121	case '?': case ':': fputs("Try `-h' for more information",stderr);	206	case '?': case ':': fputs("Try `-h' for more information\n",stderr);
122	exit(1);	207	exit(1);
123	default: fprintf(stderr,"Internal error: getopt_long returned character "	208	default: fprintf(stderr,"Internal error: getopt_long returned character "
124	"code 0%o ?? (contact the author)\n", c);	209	"code 0%o ?? (contact the author)\n", c);
125	exit(1); break;	210	exit(1); break;
126	}	211	}
…		…
128	if (optind < argc-1) {	213	if (optind < argc-1) {
129	fputs("I can only convert one file!\n"	214	fputs("I can only convert one file!\n"
130	"Try `-h' for more information\n",stderr);	215	"Try `-h' for more information\n",stderr);
131	exit(1);	216	exit(1);
132	} else if (optind == argc-1)	217	} else if (optind == argc-1)
133	inputfilename = strdup(argv[optind]);	218	if (!(inputfilename = strdup(argv[optind]))) {
		219	fputs("Out of memory error",stderr);
		220	exit(1);
		221	}
		222
134		223
135	/* Open inputfile for reading */	224	/* Open inputfile for reading */
136		225
137	if (strlen(inputfilename) != 0) {	226	if (strlen(inputfilename) != 0) {
138	if(stat(inputfilename,&fbuf) < 0) {	227	if(stat(inputfilename,&fbuf) < 0) {
…		…
145	exit(1);	234	exit(1);
146	}	235	}
147	} else	236	} else
148	f = stdin;	237	f = stdin;
149		238
150	buf = psiconv_list_new(sizeof(psiconv_u8));	239	if (!(buf = psiconv_buffer_new())) {
151	while (! feof(f))	240	fputs("Out of memory error",stderr);
152	psiconv_list_fread(buf,1024,f);	241	exit(1);
		242	}
		243	if (psiconv_buffer_fread_all(buf,f)) {
		244	fprintf(stderr,"Failure reading file");
		245	exit(1);
		246	}
153		247
154	if (strlen(inputfilename) != 0)	248	if (strlen(inputfilename) != 0)
155	if (fclose(f)) {	249	if (fclose(f)) {
156	perror(inputfilename);	250	perror(inputfilename);
157	exit(1);	251	exit(1);
158	}	252	}
159		253
160	if (psiconv_parse(buf,&file))	254	if (psiconv_parse(config,buf,&file) \|\| (file->type == psiconv_unknown_file))
161	if(exact)	255	{
		256	fprintf(stderr,"Parse error\n");
162	exit(1);	257	exit(1);
		258	}
163		259
164	/* Open outputfile for writing */	260	if (!type) {
		261	switch(file->type) {
		262	case psiconv_word_file:
		263	case psiconv_texted_file:
		264	default:
		265	type = "XHTML"; break;
		266	case psiconv_mbm_file:
		267	case psiconv_clipart_file:
		268	case psiconv_sketch_file:
		269	type = "TIFF"; break;
		270	}
		271	} else
		272	strtoupper(type);
		273
		274	for (i = 0; i < psiconv_list_length(fileformat_list); i ++) {
		275	ff = psiconv_list_get(fileformat_list,i);
		276	if (! strcasecmp(type,ff->name)) {
		277	break;
		278	}
		279	}
		280
		281	if (i == psiconv_list_length(fileformat_list)) {
		282	fprintf(stderr,"Unknown output type: `%s'\n",type);
		283	exit(1);
		284	}
		285
		286	if (!(outputlist = psiconv_list_new(sizeof(psiconv_u8)))) {
		287	fputs("Out of memory error\n",stderr);
		288	exit(1);
		289	}
		290
		291	res = ff->output(config,outputlist,file,type,encoding_type);
		292	if (res) {
		293	fprintf(stderr,
		294	"Output format `%s' not permitted for this file type\n",type);
		295	exit(1);
		296	}
		297
		298	psiconv_free_file(file);
		299
165	if (strlen(outputfilename) != 0) {	300	if (strlen(outputfilename) != 0) {
166	f = fopen(outputfilename,"w");	301	f = fopen(outputfilename,"w");
167	if (! f) {	302	if (! f) {
168	perror(outputfilename);	303	perror(inputfilename);
169	exit(1);	304	exit(1);
170	}	305	}
171	} else	306	} else
172	f = stdout;	307	f = stdout;
173		308
174	strtoupper(type);	309	psiconv_list_fwrite_all(outputlist,f);
175	if (! strcmp(type,"HTML"))
176	psiconv_gen_html(f,file);
177	else if (! strcmp(type,"HTML4"))
178	psiconv_gen_html4(f,file);
179	else if (! strcmp(type,"ASCII"))
180	psiconv_gen_txt(f,file);
181	else if (! strcmp(type,"RTF"))
182	psiconv_gen_rtf(f,file);
183	else if (! strcmp(type,"IMAGE"))
184	psiconv_gen_image(f,file);
185	else {
186	fprintf(stderr,"Unknown output type: `%s'\n",type);
187	exit(1);
188	}
189		310
190	if (strlen(outputfilename) != 0)
191	if (fclose(f)) {	311	if (fclose(f)) {
192	perror(outputfilename);	312	perror(inputfilename);
193	exit(1);	313	exit(1);
194	}	314	}
195		315
196	psiconv_free_file(file);	316	psiconv_list_free(outputlist);
197		317
198	exit(0);	318	exit(0);
199	}	319	}

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