1 /* PSPP - a program for statistical analysis.
2 Copyright (C) 2009 Free Software Foundation, Inc.
4 This program is free software: you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation, either version 3 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program. If not, see <http://www.gnu.org/licenses/>. */
20 #define _(msgid) gettext (msgid)
22 /* A driver for creating OpenDocument Format text files from PSPP's output */
24 #include <libpspp/assertion.h>
25 #include <libpspp/version.h>
27 #include <output/manager.h>
28 #include <output/output.h>
29 #include <output/table.h>
34 #include <sys/types.h>
38 #include <libxml/xmlwriter.h>
44 #define _xml(X) (const xmlChar *)(X)
47 struct odf_driver_options
49 char *file_name; /* Output file name. */
56 /* The name of the temporary directory used to construct the ODF */
59 /* Writer for the content.xml file */
60 xmlTextWriterPtr content_wtr;
62 /* Writer fot the manifest.xml file */
63 xmlTextWriterPtr manifest_wtr;
65 struct odf_driver_options opts;
70 /* Create the "mimetype" file needed by ODF */
72 create_mimetype (const char *dirname)
75 struct string filename;
76 ds_init_cstr (&filename, dirname);
77 ds_put_cstr (&filename, "/mimetype");
78 fp = fopen (ds_cstr (&filename), "w");
79 ds_destroy (&filename);
82 fprintf (fp, "application/vnd.oasis.opendocument.text");
86 /* Create a new XML file called FILENAME in the temp directory, and return a writer for it */
87 static xmlTextWriterPtr
88 create_writer (const struct odt_driver_ext *driver, const char *filename)
93 ds_init_cstr (&str, driver->dirname);
94 ds_put_cstr (&str, "/");
95 ds_put_cstr (&str, filename);
97 /* dirname modifies its argument, so we must copy it */
98 copy = xstrdup (ds_cstr (&str));
99 mkdir (dirname (copy), 0700);
102 w = xmlNewTextWriterFilename (ds_cstr (&str), 0);
106 xmlTextWriterStartDocument (w, NULL, "UTF-8", NULL);
113 register_file (struct odt_driver_ext *x, const char *filename)
115 assert (x->manifest_wtr);
116 xmlTextWriterStartElement (x->manifest_wtr, _xml("manifest:file-entry"));
117 xmlTextWriterWriteAttribute (x->manifest_wtr, _xml("manifest:media-type"), _xml("text/xml"));
118 xmlTextWriterWriteAttribute (x->manifest_wtr, _xml("manifest:full-path"), _xml (filename));
119 xmlTextWriterEndElement (x->manifest_wtr);
123 write_style_data (struct odt_driver_ext *x)
125 xmlTextWriterPtr w = create_writer (x, "styles.xml");
126 register_file (x, "styles.xml");
128 xmlTextWriterStartElement (w, _xml ("office:document-styles"));
129 xmlTextWriterWriteAttribute (w, _xml ("xmlns:office"),
130 _xml ("urn:oasis:names:tc:opendocument:xmlns:office:1.0"));
132 xmlTextWriterWriteAttribute (w, _xml ("xmlns:style"),
133 _xml ("urn:oasis:names:tc:opendocument:xmlns:style:1.0"));
135 xmlTextWriterWriteAttribute (w, _xml ("xmlns:fo"),
136 _xml ("urn:oasis:names:tc:opendocument:xmlns:xsl-fo-compatible:1.0") );
138 xmlTextWriterWriteAttribute (w, _xml ("office:version"), _xml ("1.1"));
142 xmlTextWriterStartElement (w, _xml ("office:styles"));
146 xmlTextWriterStartElement (w, _xml ("style:style"));
147 xmlTextWriterWriteAttribute (w, _xml ("style:name"),
150 xmlTextWriterWriteAttribute (w, _xml ("style:family"),
153 xmlTextWriterWriteAttribute (w, _xml ("style:class"),
156 xmlTextWriterEndElement (w); /* style:style */
160 xmlTextWriterStartElement (w, _xml ("style:style"));
161 xmlTextWriterWriteAttribute (w, _xml ("style:name"),
162 _xml ("Table_20_Contents"));
164 xmlTextWriterWriteAttribute (w, _xml ("style:display-name"),
165 _xml ("Table Contents"));
167 xmlTextWriterWriteAttribute (w, _xml ("style:family"),
170 xmlTextWriterWriteAttribute (w, _xml ("style:parent-style-name"),
173 xmlTextWriterWriteAttribute (w, _xml ("style:class"),
176 xmlTextWriterEndElement (w); /* style:style */
180 xmlTextWriterStartElement (w, _xml ("style:style"));
181 xmlTextWriterWriteAttribute (w, _xml ("style:name"),
182 _xml ("Table_20_Heading"));
184 xmlTextWriterWriteAttribute (w, _xml ("style:display-name"),
185 _xml ("Table Heading"));
187 xmlTextWriterWriteAttribute (w, _xml ("style:family"),
190 xmlTextWriterWriteAttribute (w, _xml ("style:parent-style-name"),
191 _xml ("Table_20_Contents"));
193 xmlTextWriterWriteAttribute (w, _xml ("style:class"),
197 xmlTextWriterStartElement (w, _xml ("style:text-properties"));
198 xmlTextWriterWriteAttribute (w, _xml ("fo:font-weight"), _xml ("bold"));
199 xmlTextWriterWriteAttribute (w, _xml ("style:font-weight-asian"), _xml ("bold"));
200 xmlTextWriterWriteAttribute (w, _xml ("style:font-weight-complex"), _xml ("bold"));
201 xmlTextWriterEndElement (w); /* style:text-properties */
203 xmlTextWriterEndElement (w); /* style:style */
207 xmlTextWriterEndElement (w); /* office:styles */
208 xmlTextWriterEndElement (w); /* office:document-styles */
210 xmlTextWriterEndDocument (w);
211 xmlFreeTextWriter (w);
215 write_meta_data (struct odt_driver_ext *x)
217 xmlTextWriterPtr w = create_writer (x, "meta.xml");
218 register_file (x, "meta.xml");
220 xmlTextWriterStartElement (w, _xml ("office:document-meta"));
221 xmlTextWriterWriteAttribute (w, _xml ("xmlns:office"), _xml ("urn:oasis:names:tc:opendocument:xmlns:office:1.0"));
222 xmlTextWriterWriteAttribute (w, _xml ("xmlns:dc"), _xml ("http://purl.org/dc/elements/1.1/"));
223 xmlTextWriterWriteAttribute (w, _xml ("xmlns:meta"), _xml ("urn:oasis:names:tc:opendocument:xmlns:meta:1.0"));
224 xmlTextWriterWriteAttribute (w, _xml ("xmlns:ooo"), _xml("http://openoffice.org/2004/office"));
225 xmlTextWriterWriteAttribute (w, _xml ("office:version"), _xml("1.1"));
227 xmlTextWriterStartElement (w, _xml ("office:meta"));
229 xmlTextWriterStartElement (w, _xml ("meta:generator"));
230 xmlTextWriterWriteString (w, _xml (stat_version));
231 xmlTextWriterEndElement (w);
237 struct passwd *pw = getpwuid (getuid ());
238 time_t t = time (NULL);
239 struct tm *tm = localtime (&t);
241 strftime (buf, 30, "%Y-%m-%dT%H:%M:%S", tm);
243 xmlTextWriterStartElement (w, _xml ("meta:initial-creator"));
244 xmlTextWriterWriteString (w, _xml (strtok (pw->pw_gecos, ",")));
245 xmlTextWriterEndElement (w);
247 xmlTextWriterStartElement (w, _xml ("meta:creation-date"));
248 xmlTextWriterWriteString (w, _xml (buf));
249 xmlTextWriterEndElement (w);
251 xmlTextWriterStartElement (w, _xml ("dc:creator"));
252 xmlTextWriterWriteString (w, _xml (strtok (pw->pw_gecos, ",")));
254 xmlTextWriterEndElement (w);
256 xmlTextWriterStartElement (w, _xml ("dc:date"));
257 xmlTextWriterWriteString (w, _xml (buf));
258 xmlTextWriterEndElement (w);
261 xmlTextWriterEndElement (w);
262 xmlTextWriterEndElement (w);
263 xmlTextWriterEndDocument (w);
264 xmlFreeTextWriter (w);
273 static const struct outp_option option_tab[] =
275 {"output-file", output_file_arg,0},
277 {"debug", boolean_arg, 1},
283 handle_option (void *options_, const char *key, const struct string *val)
285 struct odf_driver_options *options = options_;
287 char *value = ds_cstr (val);
289 switch (outp_match_keyword (key, option_tab, &subcat))
293 _("unknown configuration parameter `%s' for ODF device "
296 case output_file_arg:
297 free (options->file_name);
298 options->file_name = xstrdup (value);
301 if (!strcmp (value, "on") || !strcmp (value, "true")
302 || !strcmp (value, "yes") || atoi (value))
303 options->debug = true;
304 else if (!strcmp (value, "off") || !strcmp (value, "false")
305 || !strcmp (value, "no") || !strcmp (value, "0"))
306 options->debug = false;
309 error (0, 0, _("boolean value expected for %s"), key);
323 odt_open_driver (const char *name, int types, struct substring option_string)
325 struct odt_driver_ext *x;
326 struct outp_driver *this = outp_allocate_driver (&odt_class, name, types);
328 this->ext = x = xmalloc (sizeof *x);
330 x->opts.file_name = xstrdup ("pspp.pdt");
331 x->opts.debug = false;
333 outp_parse_options (this->name, option_string, handle_option, &x->opts);
335 outp_register_driver (this);
337 x->dirname = xstrdup ("odt-XXXXXX");
338 mkdtemp (x->dirname);
340 create_mimetype (x->dirname);
342 /* Create the manifest */
343 x->manifest_wtr = create_writer (x, "META-INF/manifest.xml");
345 xmlTextWriterStartElement (x->manifest_wtr, _xml("manifest:manifest"));
346 xmlTextWriterWriteAttribute (x->manifest_wtr, _xml("xmlns:manifest"),
347 _xml("urn:oasis:names:tc:opendocument:xmlns:manifest:1.0"));
350 /* Add a manifest entry for the document as a whole */
351 xmlTextWriterStartElement (x->manifest_wtr, _xml("manifest:file-entry"));
352 xmlTextWriterWriteAttribute (x->manifest_wtr, _xml("manifest:media-type"), _xml("application/vnd.oasis.opendocument.text"));
353 xmlTextWriterWriteAttribute (x->manifest_wtr, _xml("manifest:full-path"), _xml("/"));
354 xmlTextWriterEndElement (x->manifest_wtr);
358 write_style_data (x);
360 x->content_wtr = create_writer (x, "content.xml");
361 register_file (x, "content.xml");
364 /* Some necessary junk at the start */
365 xmlTextWriterStartElement (x->content_wtr, _xml("office:document-content"));
366 xmlTextWriterWriteAttribute (x->content_wtr, _xml("xmlns:office"),
367 _xml("urn:oasis:names:tc:opendocument:xmlns:office:1.0"));
369 xmlTextWriterWriteAttribute (x->content_wtr, _xml("xmlns:text"),
370 _xml("urn:oasis:names:tc:opendocument:xmlns:text:1.0"));
372 xmlTextWriterWriteAttribute (x->content_wtr, _xml("xmlns:table"),
373 _xml("urn:oasis:names:tc:opendocument:xmlns:table:1.0"));
375 xmlTextWriterWriteAttribute (x->content_wtr, _xml("office:version"), _xml("1.1"));
377 xmlTextWriterStartElement (x->content_wtr, _xml("office:body"));
378 xmlTextWriterStartElement (x->content_wtr, _xml("office:text"));
382 /* Close the manifest */
383 xmlTextWriterEndElement (x->manifest_wtr);
384 xmlTextWriterEndDocument (x->manifest_wtr);
385 xmlFreeTextWriter (x->manifest_wtr);
391 odt_close_driver (struct outp_driver *this)
393 struct string zip_cmd;
394 struct string rm_cmd;
395 struct odt_driver_ext *x = this->ext;
397 xmlTextWriterEndElement (x->content_wtr); /* office:text */
398 xmlTextWriterEndElement (x->content_wtr); /* office:body */
399 xmlTextWriterEndElement (x->content_wtr); /* office:document-content */
401 xmlTextWriterEndDocument (x->content_wtr);
402 xmlFreeTextWriter (x->content_wtr);
404 /* Zip up the directory */
405 ds_init_empty (&zip_cmd);
406 ds_put_format (&zip_cmd,
407 "cd %s ; rm -f ../%s; zip -q -X ../%s mimetype; zip -q -X -u -r ../pspp.odt .",
408 x->dirname, x->opts.file_name, x->opts.file_name);
409 system (ds_cstr (&zip_cmd));
410 ds_destroy (&zip_cmd);
413 if ( !x->opts.debug )
415 /* Remove the temp dir */
416 ds_init_empty (&rm_cmd);
417 ds_put_format (&rm_cmd, "rm -r %s", x->dirname);
418 system (ds_cstr (&rm_cmd));
419 ds_destroy (&rm_cmd);
422 fprintf (stderr, "Not removing directory %s\n", x->dirname);
431 odt_open_page (struct outp_driver *this)
436 odt_close_page (struct outp_driver *this)
441 odt_output_chart (struct outp_driver *this, const struct chart *chart)
443 printf ("%s\n", __FUNCTION__);
447 /* Submit a table to the ODT driver */
449 odt_submit (struct outp_driver *this, struct som_entity *e)
453 struct odt_driver_ext *x = this->ext;
454 struct tab_table *tab = e->ext;
457 /* Write a heading for the table */
458 xmlTextWriterStartElement (x->content_wtr, _xml("text:h"));
459 xmlTextWriterWriteFormatAttribute (x->content_wtr, _xml("text:level"), "%d", e->subtable_num == 1 ? 2 : 3);
460 xmlTextWriterWriteString (x->content_wtr, _xml (tab->title) );
461 xmlTextWriterEndElement (x->content_wtr);
464 xmlTextWriterStartElement (x->content_wtr, _xml("table:table"));
465 xmlTextWriterWriteFormatAttribute (x->content_wtr, _xml("table:name"),
466 "TABLE-%d.%d", e->table_num, e->subtable_num);
469 /* Start column definitions */
470 xmlTextWriterStartElement (x->content_wtr, _xml("table:table-column"));
471 xmlTextWriterWriteFormatAttribute (x->content_wtr, _xml("table:number-columns-repeated"), "%d", tab->nc);
472 xmlTextWriterEndElement (x->content_wtr);
475 /* Deal with row headers */
477 xmlTextWriterStartElement (x->content_wtr, _xml("table:table-header-rows"));
480 /* Write all the rows */
481 for (r = 0 ; r < tab->nr; ++r)
483 int spanned_columns = 0;
484 /* Start row definition */
485 xmlTextWriterStartElement (x->content_wtr, _xml("table:table-row"));
487 /* Write all the columns */
488 for (c = 0 ; c < tab->nc ; ++c)
491 unsigned int opts = tab->ct[tab->nc * r + c];
492 struct substring ss = tab->cc[tab->nc * r + c];
494 if (opts & TAB_EMPTY)
496 xmlTextWriterStartElement (x->content_wtr, _xml("table:table-cell"));
497 xmlTextWriterEndElement (x->content_wtr);
501 if ( opts & TAB_JOIN)
503 if ( spanned_columns == 0)
505 struct tab_joined_cell *j = (struct tab_joined_cell*) ss_data (ss);
506 s = ss_xstrdup (j->contents);
512 if ( spanned_columns == 0 )
514 xmlTextWriterStartElement (x->content_wtr, _xml("table:table-cell"));
515 xmlTextWriterWriteAttribute (x->content_wtr, _xml("office:value-type"), _xml("string"));
517 if ( opts & TAB_JOIN )
519 struct tab_joined_cell *j = (struct tab_joined_cell*) ss_data (ss);
520 spanned_columns = j->x2 - j->x1;
522 xmlTextWriterWriteFormatAttribute (x->content_wtr,
523 _xml("table:number-columns-spanned"),
524 "%d", spanned_columns);
527 xmlTextWriterStartElement (x->content_wtr, _xml("text:p"));
529 if ( r < tab->t || c < tab->l )
530 xmlTextWriterWriteAttribute (x->content_wtr, _xml("text:style-name"), _xml("Table_20_Heading"));
532 xmlTextWriterWriteAttribute (x->content_wtr, _xml("text:style-name"), _xml("Table_20_Contents"));
534 xmlTextWriterWriteString (x->content_wtr, _xml (s));
536 xmlTextWriterEndElement (x->content_wtr); /* text:p */
537 xmlTextWriterEndElement (x->content_wtr); /* table:table-cell */
541 xmlTextWriterStartElement (x->content_wtr, _xml("table:covered-table-cell"));
542 xmlTextWriterEndElement (x->content_wtr);
544 if ( opts & TAB_JOIN )
550 xmlTextWriterEndElement (x->content_wtr); /* row */
552 if ( tab->t > 0 && r == tab->t - 1)
553 xmlTextWriterEndElement (x->content_wtr); /* table-header-rows */
556 xmlTextWriterEndElement (x->content_wtr); /* table */
560 /* ODT driver class. */
561 const struct outp_class odt_class =