d697a7d785a496abc770d8eff85c97c006504f23
1 #define __SP_FILE_C__
3 /*
4 * File/Print operations
5 *
6 * Authors:
7 * Lauris Kaplinski <lauris@kaplinski.com>
8 * Chema Celorio <chema@celorio.com>
9 * bulia byak <buliabyak@users.sf.net>
10 * Bruno Dilly <bruno.dilly@gmail.com>
11 *
12 * Copyright (C) 2006 Johan Engelen <johan@shouraizou.nl>
13 * Copyright (C) 1999-2005 Authors
14 * Copyright (C) 2004 David Turner
15 * Copyright (C) 2001-2002 Ximian, Inc.
16 *
17 * Released under GNU GPL, read the file 'COPYING' for more information
18 */
20 /**
21 * Note: This file needs to be cleaned up extensively.
22 * What it probably needs is to have one .h file for
23 * the API, and two or more .cpp files for the implementations.
24 */
26 #ifdef HAVE_CONFIG_H
27 # include "config.h"
28 #endif
30 #include <glib/gmem.h>
31 #include <libnr/nr-pixops.h>
33 #include "document-private.h"
34 #include "selection-chemistry.h"
35 #include "ui/view/view-widget.h"
36 #include "dir-util.h"
37 #include "helper/png-write.h"
38 #include "dialogs/export.h"
39 #include <glibmm/i18n.h>
40 #include "inkscape.h"
41 #include "desktop.h"
42 #include "selection.h"
43 #include "interface.h"
44 #include "style.h"
45 #include "print.h"
46 #include "file.h"
47 #include "message.h"
48 #include "message-stack.h"
49 #include "ui/dialog/filedialog.h"
50 #include "prefs-utils.h"
51 #include "path-prefix.h"
53 #include "sp-namedview.h"
54 #include "desktop-handles.h"
56 #include "extension/db.h"
57 #include "extension/input.h"
58 #include "extension/output.h"
59 /* #include "extension/menu.h" */
60 #include "extension/system.h"
62 #include "io/sys.h"
63 #include "application/application.h"
64 #include "application/editor.h"
65 #include "inkscape.h"
66 #include "uri.h"
68 #ifdef WITH_GNOME_VFS
69 # include <libgnomevfs/gnome-vfs.h>
70 #endif
72 #ifdef WITH_INKBOARD
73 #include "jabber_whiteboard/session-manager.h"
74 #endif
77 //#define INK_DUMP_FILENAME_CONV 1
78 #undef INK_DUMP_FILENAME_CONV
80 //#define INK_DUMP_FOPEN 1
81 #undef INK_DUMP_FOPEN
83 void dump_str(gchar const *str, gchar const *prefix);
84 void dump_ustr(Glib::ustring const &ustr);
87 /*######################
88 ## N E W
89 ######################*/
91 /**
92 * Create a blank document and add it to the desktop
93 */
94 SPDesktop*
95 sp_file_new(const Glib::ustring &templ)
96 {
97 char *templName = NULL;
98 if (templ.size()>0)
99 templName = (char *)templ.c_str();
100 SPDocument *doc = sp_document_new(templName, TRUE, true);
101 g_return_val_if_fail(doc != NULL, NULL);
103 SPDesktop *dt;
104 if (Inkscape::NSApplication::Application::getNewGui())
105 {
106 dt = Inkscape::NSApplication::Editor::createDesktop (doc);
107 } else {
108 SPViewWidget *dtw = sp_desktop_widget_new(sp_document_namedview(doc, NULL));
109 g_return_val_if_fail(dtw != NULL, NULL);
110 sp_document_unref(doc);
112 sp_create_window(dtw, TRUE);
113 dt = static_cast<SPDesktop*>(dtw->view);
114 sp_namedview_window_from_document(dt);
115 sp_namedview_update_layers_from_document(dt);
116 }
117 return dt;
118 }
120 SPDesktop*
121 sp_file_new_default()
122 {
123 std::list<gchar *> sources;
124 sources.push_back( profile_path("templates") ); // first try user's local dir
125 sources.push_back( g_strdup(INKSCAPE_TEMPLATESDIR) ); // then the system templates dir
127 while (!sources.empty()) {
128 gchar *dirname = sources.front();
129 if ( Inkscape::IO::file_test( dirname, (GFileTest)(G_FILE_TEST_EXISTS | G_FILE_TEST_IS_DIR) ) ) {
131 // TRANSLATORS: default.svg is localizable - this is the name of the default document
132 // template. This way you can localize the default pagesize, translate the name of
133 // the default layer, etc. If you wish to localize this file, please create a
134 // localized share/templates/default.xx.svg file, where xx is your language code.
135 char *default_template = g_build_filename(dirname, _("default.svg"), NULL);
136 if (Inkscape::IO::file_test(default_template, G_FILE_TEST_IS_REGULAR)) {
137 return sp_file_new(default_template);
138 }
139 }
140 g_free(dirname);
141 sources.pop_front();
142 }
144 return sp_file_new("");
145 }
148 /*######################
149 ## D E L E T E
150 ######################*/
152 /**
153 * Perform document closures preceding an exit()
154 */
155 void
156 sp_file_exit()
157 {
158 sp_ui_close_all();
159 // no need to call inkscape_exit here; last document being closed will take care of that
160 }
163 /*######################
164 ## O P E N
165 ######################*/
167 /**
168 * Open a file, add the document to the desktop
169 *
170 * \param replace_empty if true, and the current desktop is empty, this document
171 * will replace the empty one.
172 */
173 bool
174 sp_file_open(const Glib::ustring &uri,
175 Inkscape::Extension::Extension *key,
176 bool add_to_recent, bool replace_empty)
177 {
178 SPDocument *doc = NULL;
179 try {
180 doc = Inkscape::Extension::open(key, uri.c_str());
181 } catch (Inkscape::Extension::Input::no_extension_found &e) {
182 doc = NULL;
183 } catch (Inkscape::Extension::Input::open_failed &e) {
184 doc = NULL;
185 }
187 if (doc) {
188 SPDesktop *desktop = SP_ACTIVE_DESKTOP;
189 SPDocument *existing = desktop ? sp_desktop_document(desktop) : NULL;
191 if (existing && existing->virgin && replace_empty) {
192 // If the current desktop is empty, open the document there
193 sp_document_ensure_up_to_date (doc);
194 desktop->change_document(doc);
195 sp_document_resized_signal_emit (doc, sp_document_width(doc), sp_document_height(doc));
196 } else {
197 if (!Inkscape::NSApplication::Application::getNewGui()) {
198 // create a whole new desktop and window
199 SPViewWidget *dtw = sp_desktop_widget_new(sp_document_namedview(doc, NULL));
200 sp_create_window(dtw, TRUE);
201 desktop = static_cast<SPDesktop*>(dtw->view);
202 } else {
203 desktop = Inkscape::NSApplication::Editor::createDesktop (doc);
204 }
205 }
207 doc->virgin = FALSE;
208 // everyone who cares now has a reference, get rid of ours
209 sp_document_unref(doc);
210 // resize the window to match the document properties
211 sp_namedview_window_from_document(desktop);
212 sp_namedview_update_layers_from_document(desktop);
214 if (add_to_recent) {
215 prefs_set_recent_file(SP_DOCUMENT_URI(doc), SP_DOCUMENT_NAME(doc));
216 }
218 return TRUE;
219 } else {
220 gchar *safeUri = Inkscape::IO::sanitizeString(uri.c_str());
221 gchar *text = g_strdup_printf(_("Failed to load the requested file %s"), safeUri);
222 sp_ui_error_dialog(text);
223 g_free(text);
224 g_free(safeUri);
225 return FALSE;
226 }
227 }
229 /**
230 * Handle prompting user for "do you want to revert"? Revert on "OK"
231 */
232 void
233 sp_file_revert_dialog()
234 {
235 SPDesktop *desktop = SP_ACTIVE_DESKTOP;
236 g_assert(desktop != NULL);
238 SPDocument *doc = sp_desktop_document(desktop);
239 g_assert(doc != NULL);
241 Inkscape::XML::Node *repr = sp_document_repr_root(doc);
242 g_assert(repr != NULL);
244 gchar const *uri = doc->uri;
245 if (!uri) {
246 desktop->messageStack()->flash(Inkscape::ERROR_MESSAGE, _("Document not saved yet. Cannot revert."));
247 return;
248 }
250 bool do_revert = true;
251 if (repr->attribute("sodipodi:modified") != NULL) {
252 gchar *text = g_strdup_printf(_("Changes will be lost! Are you sure you want to reload document %s?"), uri);
254 bool response = desktop->warnDialog (text);
255 g_free(text);
257 if (!response) {
258 do_revert = false;
259 }
260 }
262 bool reverted;
263 if (do_revert) {
264 // Allow overwriting of current document.
265 doc->virgin = TRUE;
266 reverted = sp_file_open(uri,NULL);
267 } else {
268 reverted = false;
269 }
271 if (reverted) {
272 desktop->messageStack()->flash(Inkscape::NORMAL_MESSAGE, _("Document reverted."));
273 } else {
274 desktop->messageStack()->flash(Inkscape::ERROR_MESSAGE, _("Document not reverted."));
275 }
276 }
278 void dump_str(gchar const *str, gchar const *prefix)
279 {
280 Glib::ustring tmp;
281 tmp = prefix;
282 tmp += " [";
283 size_t const total = strlen(str);
284 for (unsigned i = 0; i < total; i++) {
285 gchar *const tmp2 = g_strdup_printf(" %02x", (0x0ff & str[i]));
286 tmp += tmp2;
287 g_free(tmp2);
288 }
290 tmp += "]";
291 g_message("%s", tmp.c_str());
292 }
294 void dump_ustr(Glib::ustring const &ustr)
295 {
296 char const *cstr = ustr.c_str();
297 char const *data = ustr.data();
298 Glib::ustring::size_type const byteLen = ustr.bytes();
299 Glib::ustring::size_type const dataLen = ustr.length();
300 Glib::ustring::size_type const cstrLen = strlen(cstr);
302 g_message(" size: %lu\n length: %lu\n bytes: %lu\n clen: %lu",
303 gulong(ustr.size()), gulong(dataLen), gulong(byteLen), gulong(cstrLen) );
304 g_message( " ASCII? %s", (ustr.is_ascii() ? "yes":"no") );
305 g_message( " UTF-8? %s", (ustr.validate() ? "yes":"no") );
307 try {
308 Glib::ustring tmp;
309 for (Glib::ustring::size_type i = 0; i < ustr.bytes(); i++) {
310 tmp = " ";
311 if (i < dataLen) {
312 Glib::ustring::value_type val = ustr.at(i);
313 gchar* tmp2 = g_strdup_printf( (((val & 0xff00) == 0) ? " %02x" : "%04x"), val );
314 tmp += tmp2;
315 g_free( tmp2 );
316 } else {
317 tmp += " ";
318 }
320 if (i < byteLen) {
321 int val = (0x0ff & data[i]);
322 gchar *tmp2 = g_strdup_printf(" %02x", val);
323 tmp += tmp2;
324 g_free( tmp2 );
325 if ( val > 32 && val < 127 ) {
326 tmp2 = g_strdup_printf( " '%c'", (gchar)val );
327 tmp += tmp2;
328 g_free( tmp2 );
329 } else {
330 tmp += " . ";
331 }
332 } else {
333 tmp += " ";
334 }
336 if ( i < cstrLen ) {
337 int val = (0x0ff & cstr[i]);
338 gchar* tmp2 = g_strdup_printf(" %02x", val);
339 tmp += tmp2;
340 g_free(tmp2);
341 if ( val > 32 && val < 127 ) {
342 tmp2 = g_strdup_printf(" '%c'", (gchar) val);
343 tmp += tmp2;
344 g_free( tmp2 );
345 } else {
346 tmp += " . ";
347 }
348 } else {
349 tmp += " ";
350 }
352 g_message( "%s", tmp.c_str() );
353 }
354 } catch (...) {
355 g_message("XXXXXXXXXXXXXXXXXX Exception" );
356 }
357 g_message("---------------");
358 }
360 static Inkscape::UI::Dialog::FileOpenDialog *openDialogInstance = NULL;
362 /**
363 * Display an file Open selector. Open a document if OK is pressed.
364 * Can select single or multiple files for opening.
365 */
366 void
367 sp_file_open_dialog(Gtk::Window &parentWindow, gpointer object, gpointer data)
368 {
370 //# Get the current directory for finding files
371 Glib::ustring open_path;
372 char *attr = (char *)prefs_get_string_attribute("dialogs.open", "path");
373 if (attr)
374 open_path = attr;
377 //# Test if the open_path directory exists
378 if (!Inkscape::IO::file_test(open_path.c_str(),
379 (GFileTest)(G_FILE_TEST_EXISTS | G_FILE_TEST_IS_DIR)))
380 open_path = "";
382 //# If no open path, default to our home directory
383 if (open_path.size() < 1)
384 {
385 open_path = g_get_home_dir();
386 open_path.append(G_DIR_SEPARATOR_S);
387 }
389 //# Create a dialog if we don't already have one
390 if (!openDialogInstance) {
391 openDialogInstance =
392 Inkscape::UI::Dialog::FileOpenDialog::create(
393 parentWindow,
394 open_path,
395 Inkscape::UI::Dialog::SVG_TYPES,
396 (char const *)_("Select file to open"));
397 // allow easy access to our examples folder
398 if (Inkscape::IO::file_test(INKSCAPE_EXAMPLESDIR, (GFileTest)(G_FILE_TEST_EXISTS | G_FILE_TEST_IS_DIR))) {
399 dynamic_cast<Gtk::FileChooser *>(openDialogInstance)->add_shortcut_folder(INKSCAPE_EXAMPLESDIR);
400 }
401 }
404 //# Show the dialog
405 bool const success = openDialogInstance->show();
406 if (!success)
407 return;
409 //# User selected something. Get name and type
410 Glib::ustring fileName = openDialogInstance->getFilename();
411 Inkscape::Extension::Extension *selection =
412 openDialogInstance->getSelectionType();
414 //# Code to check & open iff multiple files.
415 std::vector<Glib::ustring> flist=openDialogInstance->getFilenames();
417 //# Iterate through filenames if more than 1
418 if (flist.size() > 1)
419 {
420 for (unsigned int i=1 ; i<flist.size() ; i++)
421 {
422 Glib::ustring fName = flist[i];
424 if (Glib::file_test(fileName, Glib::FILE_TEST_IS_DIR)) {
425 Glib::ustring newFileName = Glib::filename_to_utf8(fName);
426 if ( newFileName.size() > 0 )
427 fName = newFileName;
428 else
429 g_warning( "ERROR CONVERTING OPEN FILENAME TO UTF-8" );
431 #ifdef INK_DUMP_FILENAME_CONV
432 g_message("Opening File %s\n",fileName);
433 #endif
434 sp_file_open(fileName, selection);
435 }
436 }
437 return;
438 }
441 if (fileName.size() > 0) {
443 Glib::ustring newFileName = Glib::filename_to_utf8(fileName);
445 if ( newFileName.size() > 0)
446 fileName = newFileName;
447 else
448 g_warning( "ERROR CONVERTING OPEN FILENAME TO UTF-8" );
450 open_path = fileName;
451 open_path.append(G_DIR_SEPARATOR_S);
452 prefs_set_string_attribute("dialogs.open", "path", open_path.c_str());
454 sp_file_open(fileName, selection);
455 }
457 return;
458 }
461 /*######################
462 ## V A C U U M
463 ######################*/
465 /**
466 * Remove unreferenced defs from the defs section of the document.
467 */
470 void
471 sp_file_vacuum()
472 {
473 SPDocument *doc = SP_ACTIVE_DOCUMENT;
475 unsigned int diff = vacuum_document (doc);
477 sp_document_done(doc, SP_VERB_FILE_VACUUM,
478 _("Vacuum <defs>"));
480 SPDesktop *dt = SP_ACTIVE_DESKTOP;
481 if (diff > 0) {
482 dt->messageStack()->flashF(Inkscape::NORMAL_MESSAGE,
483 ngettext("Removed <b>%i</b> unused definition in <defs>.",
484 "Removed <b>%i</b> unused definitions in <defs>.",
485 diff),
486 diff);
487 } else {
488 dt->messageStack()->flash(Inkscape::NORMAL_MESSAGE, _("No unused definitions in <defs>."));
489 }
490 }
494 /*######################
495 ## S A V E
496 ######################*/
498 /**
499 * This 'save' function called by the others below
500 * It was divided in file_save_local and file_save_remote
501 * to support remote saving too.
502 *
503 * \param official whether to set :output_module and :modified in the
504 * document; is true for normal save, false for temporary saves
505 */
506 static bool
507 file_save(Gtk::Window &parentWindow, SPDocument *doc, const Glib::ustring &uri,
508 Inkscape::Extension::Extension *key, bool saveas, bool official)
509 {
510 if (!doc || uri.size()<1) //Safety check
511 return false;
513 #ifdef WITH_GNOME_VFS
515 if (gnome_vfs_initialized() && !gnome_vfs_uri_is_local(gnome_vfs_uri_new(uri.c_str()))) {
516 // Use VFS for this
517 bool success = file_save_remote(doc, uri, key, saveas, official);
518 if (!success) {
519 g_warning("Error: Could not save file '%s' with VFS\n", uri.c_str());
520 return false;
521 }
522 else
523 return true;
524 }
525 else
526 return file_save_local(parentWindow, doc, uri, key, saveas, official);
527 #else
529 return file_save_local(parentWindow, doc, uri, key, saveas, official);
531 #endif
532 }
534 bool
535 file_save_local(Gtk::Window &parentWindow, SPDocument *doc, const Glib::ustring &uri,
536 Inkscape::Extension::Extension *key, bool saveas, bool official)
537 {
538 try {
539 Inkscape::Extension::save(key, doc, uri.c_str(),
540 false,
541 saveas, official);
542 } catch (Inkscape::Extension::Output::no_extension_found &e) {
543 gchar *safeUri = Inkscape::IO::sanitizeString(uri.c_str());
544 gchar *text = g_strdup_printf(_("No Inkscape extension found to save document (%s). This may have been caused by an unknown filename extension."), safeUri);
545 SP_ACTIVE_DESKTOP->messageStack()->flash(Inkscape::ERROR_MESSAGE, _("Document not saved."));
546 sp_ui_error_dialog(text);
547 g_free(text);
548 g_free(safeUri);
549 return FALSE;
550 } catch (Inkscape::Extension::Output::save_failed &e) {
551 gchar *safeUri = Inkscape::IO::sanitizeString(uri.c_str());
552 gchar *text = g_strdup_printf(_("File %s could not be saved."), safeUri);
553 SP_ACTIVE_DESKTOP->messageStack()->flash(Inkscape::ERROR_MESSAGE, _("Document not saved."));
554 sp_ui_error_dialog(text);
555 g_free(text);
556 g_free(safeUri);
557 return FALSE;
558 } catch (Inkscape::Extension::Output::no_overwrite &e) {
559 return sp_file_save_dialog(parentWindow, doc);
560 }
562 SP_ACTIVE_DESKTOP->messageStack()->flash(Inkscape::NORMAL_MESSAGE, _("Document saved."));
563 return true;
564 }
568 #ifdef WITH_GNOME_VFS
571 bool
572 file_save_remote(SPDocument *doc, const Glib::ustring &uri,
573 Inkscape::Extension::Extension *key, bool saveas, bool official)
574 {
576 #define BUF_SIZE 8192
577 gnome_vfs_init();
579 GnomeVFSHandle *from_handle = NULL;
580 GnomeVFSHandle *to_handle = NULL;
581 GnomeVFSFileSize bytes_read;
582 GnomeVFSFileSize bytes_written;
583 GnomeVFSResult result;
584 guint8 buffer[8192];
586 gchar* uri_local = g_filename_from_utf8( uri.c_str(), -1, NULL, NULL, NULL);
588 if ( uri_local == NULL ) {
589 g_warning( "Error converting filename to locale encoding.");
590 }
592 // Gets the temp file name.
593 Glib::ustring fileName = Glib::get_tmp_dir ();
594 fileName.append(G_DIR_SEPARATOR_S);
595 fileName.append((gnome_vfs_uri_extract_short_name(gnome_vfs_uri_new(uri_local))));
597 // Open the temp file to send.
598 result = gnome_vfs_open (&from_handle, fileName.c_str(), GNOME_VFS_OPEN_READ);
600 if (result != GNOME_VFS_OK) {
601 g_warning("Could not find the temp saving.");
602 return false;
603 }
606 result = gnome_vfs_open (&to_handle, uri_local, GNOME_VFS_OPEN_WRITE);
609 if (result == GNOME_VFS_ERROR_NOT_FOUND){
610 result = gnome_vfs_create (&to_handle, uri_local, GNOME_VFS_OPEN_WRITE, FALSE, GNOME_VFS_PERM_USER_ALL);
611 }
613 if (result != GNOME_VFS_OK) {
614 g_warning("file creating: %s", gnome_vfs_result_to_string(result));
615 return false;
616 }
618 ///g_warning("file_save_remote: temp dir: %s",fileName.c_str());
620 while (1) {
622 result = gnome_vfs_read (from_handle, buffer, 8192, &bytes_read);
623 //g_warning("bytes lidos: %d",bytes_read);
625 if ((result == GNOME_VFS_ERROR_EOF) &&(!bytes_read)){
626 result = gnome_vfs_close (from_handle);
627 result = gnome_vfs_close (to_handle);
628 return true;
629 }
631 //g_warning("while: %s", gnome_vfs_result_to_string(result));
633 if (result != GNOME_VFS_OK) {
634 g_warning("%s", gnome_vfs_result_to_string(result));
635 return false;
636 }
637 //g_warning("%s",buffer);
638 result = gnome_vfs_write (to_handle, buffer, bytes_read, &bytes_written);
639 //g_warning("escritos: %d",bytes_written);
640 if (result != GNOME_VFS_OK) {
641 g_warning("%s", gnome_vfs_result_to_string(result));
642 return false;
643 }
646 if (bytes_read != bytes_written){
647 return false;
648 }
650 }
651 return true;
652 }
653 #endif
656 /**
657 * Display a SaveAs dialog. Save the document if OK pressed.
658 *
659 * \param ascopy (optional) wether to set the documents->uri to the new filename or not
660 */
661 bool
662 sp_file_save_dialog(Gtk::Window &parentWindow, SPDocument *doc, bool is_copy)
663 {
665 Inkscape::XML::Node *repr = sp_document_repr_root(doc);
667 Inkscape::Extension::Output *extension = 0;
669 //# Get the default extension name
670 Glib::ustring default_extension;
671 char *attr = (char *)repr->attribute("inkscape:output_extension");
672 if (!attr)
673 attr = (char *)prefs_get_string_attribute("dialogs.save_as", "default");
674 if (attr)
675 default_extension = attr;
676 //g_message("%s: extension name: '%s'", __FUNCTION__, default_extension);
678 Glib::ustring save_path;
679 Glib::ustring save_loc;
681 if (doc->uri == NULL) {
682 char formatBuf[256];
683 int i = 1;
685 Glib::ustring filename_extension = ".svg";
686 extension = dynamic_cast<Inkscape::Extension::Output *>
687 (Inkscape::Extension::db.get(default_extension.c_str()));
688 //g_warning("%s: extension ptr: 0x%x", __FUNCTION__, (unsigned int)extension);
689 if (extension)
690 filename_extension = extension->get_extension();
692 attr = (char *)prefs_get_string_attribute("dialogs.save_as", "path");
693 if (attr)
694 save_path = attr;
696 if (!Inkscape::IO::file_test(save_path.c_str(),
697 (GFileTest)(G_FILE_TEST_EXISTS | G_FILE_TEST_IS_DIR)))
698 save_path = "";
700 if (save_path.size()<1)
701 save_path = g_get_home_dir();
703 save_loc = save_path;
704 save_loc.append(G_DIR_SEPARATOR_S);
705 snprintf(formatBuf, 255, _("drawing%s"), filename_extension.c_str());
706 save_loc.append(formatBuf);
708 while (Inkscape::IO::file_test(save_loc.c_str(), G_FILE_TEST_EXISTS)) {
709 save_loc = save_path;
710 save_loc.append(G_DIR_SEPARATOR_S);
711 snprintf(formatBuf, 255, _("drawing-%d%s"), i++, filename_extension.c_str());
712 save_loc.append(formatBuf);
713 }
714 } else {
715 save_loc = Glib::build_filename(Glib::path_get_dirname(doc->uri),
716 Glib::path_get_basename(doc->uri));
717 }
719 // convert save_loc from utf-8 to locale
720 // is this needed any more, now that everything is handled in
721 // Inkscape::IO?
722 Glib::ustring save_loc_local = Glib::filename_from_utf8(save_loc);
724 if ( save_loc_local.size() > 0)
725 save_loc = save_loc_local;
727 //# Show the SaveAs dialog
728 char const * dialog_title;
729 if (is_copy) {
730 dialog_title = (char const *) _("Select file to save a copy to");
731 } else {
732 dialog_title = (char const *) _("Select file to save to");
733 }
734 Inkscape::UI::Dialog::FileSaveDialog *saveDialog =
735 Inkscape::UI::Dialog::FileSaveDialog::create(
736 parentWindow,
737 save_loc,
738 Inkscape::UI::Dialog::SVG_TYPES,
739 (char const *) _("Select file to save to"),
740 default_extension
741 );
743 saveDialog->change_title(dialog_title);
744 saveDialog->setSelectionType(extension);
746 // allow easy access to the user's own templates folder
747 gchar *templates = profile_path ("templates");
748 if (Inkscape::IO::file_test(templates, (GFileTest)(G_FILE_TEST_EXISTS | G_FILE_TEST_IS_DIR))) {
749 dynamic_cast<Gtk::FileChooser *>(saveDialog)->add_shortcut_folder(templates);
750 }
751 g_free (templates);
753 bool success = saveDialog->show();
754 if (!success) {
755 delete saveDialog;
756 return success;
757 }
759 Glib::ustring fileName = saveDialog->getFilename();
760 Inkscape::Extension::Extension *selectionType = saveDialog->getSelectionType();
762 delete saveDialog;
764 saveDialog = 0;
766 if (fileName.size() > 0) {
767 Glib::ustring newFileName = Glib::filename_to_utf8(fileName);
769 if ( newFileName.size()>0 )
770 fileName = newFileName;
771 else
772 g_warning( "Error converting save filename to UTF-8." );
774 success = file_save(parentWindow, doc, fileName, selectionType, TRUE, !is_copy);
776 if (success)
777 prefs_set_recent_file(SP_DOCUMENT_URI(doc), SP_DOCUMENT_NAME(doc));
779 save_path = Glib::path_get_dirname(fileName);
780 prefs_set_string_attribute("dialogs.save_as", "path", save_path.c_str());
782 return success;
783 }
786 return false;
787 }
790 /**
791 * Save a document, displaying a SaveAs dialog if necessary.
792 */
793 bool
794 sp_file_save_document(Gtk::Window &parentWindow, SPDocument *doc)
795 {
796 bool success = true;
798 Inkscape::XML::Node *repr = sp_document_repr_root(doc);
800 gchar const *fn = repr->attribute("sodipodi:modified");
801 if (fn != NULL) {
802 if ( doc->uri == NULL
803 || repr->attribute("inkscape:output_extension") == NULL )
804 {
805 return sp_file_save_dialog(parentWindow, doc, FALSE);
806 } else {
807 fn = g_strdup(doc->uri);
808 gchar const *ext = repr->attribute("inkscape:output_extension");
809 success = file_save(parentWindow, doc, fn, Inkscape::Extension::db.get(ext), FALSE, TRUE);
810 g_free((void *) fn);
811 }
812 } else {
813 SP_ACTIVE_DESKTOP->messageStack()->flash(Inkscape::WARNING_MESSAGE, _("No changes need to be saved."));
814 success = TRUE;
815 }
817 return success;
818 }
821 /**
822 * Save a document.
823 */
824 bool
825 sp_file_save(Gtk::Window &parentWindow, gpointer object, gpointer data)
826 {
827 if (!SP_ACTIVE_DOCUMENT)
828 return false;
830 SP_ACTIVE_DESKTOP->messageStack()->flash(Inkscape::IMMEDIATE_MESSAGE, _("Saving document..."));
832 sp_namedview_document_from_window(SP_ACTIVE_DESKTOP);
833 return sp_file_save_document(parentWindow, SP_ACTIVE_DOCUMENT);
834 }
837 /**
838 * Save a document, always displaying the SaveAs dialog.
839 */
840 bool
841 sp_file_save_as(Gtk::Window &parentWindow, gpointer object, gpointer data)
842 {
843 if (!SP_ACTIVE_DOCUMENT)
844 return false;
845 sp_namedview_document_from_window(SP_ACTIVE_DESKTOP);
846 return sp_file_save_dialog(parentWindow, SP_ACTIVE_DOCUMENT, FALSE);
847 }
851 /**
852 * Save a copy of a document, always displaying a sort of SaveAs dialog.
853 */
854 bool
855 sp_file_save_a_copy(Gtk::Window &parentWindow, gpointer object, gpointer data)
856 {
857 if (!SP_ACTIVE_DOCUMENT)
858 return false;
859 sp_namedview_document_from_window(SP_ACTIVE_DESKTOP);
860 return sp_file_save_dialog(parentWindow, SP_ACTIVE_DOCUMENT, TRUE);
861 }
864 /*######################
865 ## I M P O R T
866 ######################*/
868 /**
869 * Import a resource. Called by sp_file_import()
870 */
871 void
872 file_import(SPDocument *in_doc, const Glib::ustring &uri,
873 Inkscape::Extension::Extension *key)
874 {
875 SPDesktop *desktop = SP_ACTIVE_DESKTOP;
877 //DEBUG_MESSAGE( fileImport, "file_import( in_doc:%p uri:[%s], key:%p", in_doc, uri, key );
878 SPDocument *doc;
879 try {
880 doc = Inkscape::Extension::open(key, uri.c_str());
881 } catch (Inkscape::Extension::Input::no_extension_found &e) {
882 doc = NULL;
883 } catch (Inkscape::Extension::Input::open_failed &e) {
884 doc = NULL;
885 }
887 if (doc != NULL) {
888 // move imported defs to our document's defs
889 SPObject *in_defs = SP_DOCUMENT_DEFS(in_doc);
890 SPObject *defs = SP_DOCUMENT_DEFS(doc);
892 Inkscape::IO::fixupHrefs(doc, in_doc->base, true);
893 Inkscape::XML::Document *xml_doc = sp_document_repr_doc(doc);
895 Inkscape::XML::Node *last_def = SP_OBJECT_REPR(in_defs)->lastChild();
896 for (SPObject *child = sp_object_first_child(defs);
897 child != NULL; child = SP_OBJECT_NEXT(child))
898 {
899 // FIXME: in case of id conflict, newly added thing will be re-ided and thus likely break a reference to it from imported stuff
900 SP_OBJECT_REPR(in_defs)->addChild(SP_OBJECT_REPR(child)->duplicate(xml_doc), last_def);
901 }
903 guint items_count = 0;
904 for (SPObject *child = sp_object_first_child(SP_DOCUMENT_ROOT(doc));
905 child != NULL; child = SP_OBJECT_NEXT(child)) {
906 if (SP_IS_ITEM(child))
907 items_count ++;
908 }
909 SPCSSAttr *style = sp_css_attr_from_object (SP_DOCUMENT_ROOT (doc));
911 SPObject *new_obj = NULL;
913 if ((style && style->firstChild()) || items_count > 1) {
914 // create group
915 Inkscape::XML::Document *xml_doc = sp_document_repr_doc(in_doc);
916 Inkscape::XML::Node *newgroup = xml_doc->createElement("svg:g");
917 sp_repr_css_set (newgroup, style, "style");
919 for (SPObject *child = sp_object_first_child(SP_DOCUMENT_ROOT(doc)); child != NULL; child = SP_OBJECT_NEXT(child) ) {
920 if (SP_IS_ITEM(child)) {
921 Inkscape::XML::Node *newchild = SP_OBJECT_REPR(child)->duplicate(xml_doc);
923 // convert layers to groups; FIXME: add "preserve layers" mode where each layer
924 // from impot is copied to the same-named layer in host
925 newchild->setAttribute("inkscape:groupmode", NULL);
927 newgroup->appendChild(newchild);
928 }
929 }
931 if (desktop) {
932 // Add it to the current layer
933 new_obj = desktop->currentLayer()->appendChildRepr(newgroup);
934 } else {
935 // There's no desktop (command line run?)
936 // FIXME: For such cases we need a document:: method to return the current layer
937 new_obj = SP_DOCUMENT_ROOT(in_doc)->appendChildRepr(newgroup);
938 }
940 Inkscape::GC::release(newgroup);
941 } else {
942 // just add one item
943 for (SPObject *child = sp_object_first_child(SP_DOCUMENT_ROOT(doc)); child != NULL; child = SP_OBJECT_NEXT(child) ) {
944 if (SP_IS_ITEM(child)) {
945 Inkscape::XML::Node *newitem = SP_OBJECT_REPR(child)->duplicate(xml_doc);
946 newitem->setAttribute("inkscape:groupmode", NULL);
948 if (desktop) {
949 // Add it to the current layer
950 new_obj = desktop->currentLayer()->appendChildRepr(newitem);
951 } else {
952 // There's no desktop (command line run?)
953 // FIXME: For such cases we need a document:: method to return the current layer
954 new_obj = SP_DOCUMENT_ROOT(in_doc)->appendChildRepr(newitem);
955 }
957 }
958 }
959 }
961 if (style) sp_repr_css_attr_unref (style);
963 // select and move the imported item
964 if (new_obj && SP_IS_ITEM(new_obj)) {
965 Inkscape::Selection *selection = sp_desktop_selection(desktop);
966 selection->set(SP_ITEM(new_obj));
968 // To move the imported object, we must temporarily set the "transform pattern with
969 // object" option.
970 {
971 int const saved_pref = prefs_get_int_attribute("options.transform", "pattern", 1);
972 prefs_set_int_attribute("options.transform", "pattern", 1);
973 sp_document_ensure_up_to_date(sp_desktop_document(desktop));
974 NR::Maybe<NR::Rect> sel_bbox = selection->bounds();
975 if (sel_bbox) {
976 NR::Point m( desktop->point() - sel_bbox->midpoint() );
977 sp_selection_move_relative(selection, m);
978 }
979 prefs_set_int_attribute("options.transform", "pattern", saved_pref);
980 }
981 }
983 sp_document_unref(doc);
984 sp_document_done(in_doc, SP_VERB_FILE_IMPORT,
985 _("Import"));
987 } else {
988 gchar *text = g_strdup_printf(_("Failed to load the requested file %s"), uri.c_str());
989 sp_ui_error_dialog(text);
990 g_free(text);
991 }
993 return;
994 }
997 static Inkscape::UI::Dialog::FileOpenDialog *importDialogInstance = NULL;
999 /**
1000 * Display an Open dialog, import a resource if OK pressed.
1001 */
1002 void
1003 sp_file_import(Gtk::Window &parentWindow)
1004 {
1005 static Glib::ustring import_path;
1007 SPDocument *doc = SP_ACTIVE_DOCUMENT;
1008 if (!doc)
1009 return;
1011 if (!importDialogInstance) {
1012 importDialogInstance =
1013 Inkscape::UI::Dialog::FileOpenDialog::create(
1014 parentWindow,
1015 import_path,
1016 Inkscape::UI::Dialog::IMPORT_TYPES,
1017 (char const *)_("Select file to import"));
1018 }
1020 bool success = importDialogInstance->show();
1021 if (!success)
1022 return;
1024 //# Get file name and extension type
1025 Glib::ustring fileName = importDialogInstance->getFilename();
1026 Inkscape::Extension::Extension *selection =
1027 importDialogInstance->getSelectionType();
1030 if (fileName.size() > 0) {
1032 Glib::ustring newFileName = Glib::filename_to_utf8(fileName);
1034 if ( newFileName.size() > 0)
1035 fileName = newFileName;
1036 else
1037 g_warning( "ERROR CONVERTING OPEN FILENAME TO UTF-8" );
1039 import_path = fileName;
1040 if (import_path.size()>0)
1041 import_path.append(G_DIR_SEPARATOR_S);
1043 file_import(doc, fileName, selection);
1044 }
1046 return;
1047 }
1051 /*######################
1052 ## E X P O R T
1053 ######################*/
1055 //#define NEW_EXPORT_DIALOG
1059 #ifdef NEW_EXPORT_DIALOG
1061 static Inkscape::UI::Dialog::FileExportDialog *exportDialogInstance = NULL;
1063 /**
1064 * Display an Export dialog, export as the selected type if OK pressed
1065 */
1066 bool
1067 sp_file_export_dialog(void *widget)
1068 {
1069 //# temp hack for 'doc' until we can switch to this dialog
1070 SPDocument *doc = SP_ACTIVE_DOCUMENT;
1072 Glib::ustring export_path;
1073 Glib::ustring export_loc;
1075 Inkscape::XML::Node *repr = sp_document_repr_root(doc);
1077 Inkscape::Extension::Output *extension;
1079 //# Get the default extension name
1080 Glib::ustring default_extension;
1081 char *attr = (char *)repr->attribute("inkscape:output_extension");
1082 if (!attr)
1083 attr = (char *)prefs_get_string_attribute("dialogs.save_as", "default");
1084 if (attr)
1085 default_extension = attr;
1086 //g_message("%s: extension name: '%s'", __FUNCTION__, default_extension);
1088 if (doc->uri == NULL)
1089 {
1090 char formatBuf[256];
1092 Glib::ustring filename_extension = ".svg";
1093 extension = dynamic_cast<Inkscape::Extension::Output *>
1094 (Inkscape::Extension::db.get(default_extension.c_str()));
1095 //g_warning("%s: extension ptr: 0x%x", __FUNCTION__, (unsigned int)extension);
1096 if (extension)
1097 filename_extension = extension->get_extension();
1099 attr = (char *)prefs_get_string_attribute("dialogs.save_as", "path");
1100 if (attr)
1101 export_path = attr;
1103 if (!Inkscape::IO::file_test(export_path.c_str(),
1104 (GFileTest)(G_FILE_TEST_EXISTS | G_FILE_TEST_IS_DIR)))
1105 export_path = "";
1107 if (export_path.size()<1)
1108 export_path = g_get_home_dir();
1110 export_loc = export_path;
1111 export_loc.append(G_DIR_SEPARATOR_S);
1112 snprintf(formatBuf, 255, _("drawing%s"), filename_extension.c_str());
1113 export_loc.append(formatBuf);
1115 }
1116 else
1117 {
1118 export_path = Glib::path_get_dirname(doc->uri);
1119 }
1121 // convert save_loc from utf-8 to locale
1122 // is this needed any more, now that everything is handled in
1123 // Inkscape::IO?
1124 Glib::ustring export_path_local = Glib::filename_from_utf8(export_path);
1125 if ( export_path_local.size() > 0)
1126 export_path = export_path_local;
1128 //# Show the SaveAs dialog
1129 if (!exportDialogInstance)
1130 exportDialogInstance =
1131 Inkscape::UI::Dialog::FileExportDialog::create(
1132 export_path,
1133 Inkscape::UI::Dialog::EXPORT_TYPES,
1134 (char const *) _("Select file to export to"),
1135 default_extension
1136 );
1138 bool success = exportDialogInstance->show();
1139 if (!success)
1140 return success;
1142 Glib::ustring fileName = exportDialogInstance->getFilename();
1144 Inkscape::Extension::Extension *selectionType =
1145 exportDialogInstance->getSelectionType();
1148 if (fileName.size() > 0) {
1149 Glib::ustring newFileName = Glib::filename_to_utf8(fileName);
1151 if ( newFileName.size()>0 )
1152 fileName = newFileName;
1153 else
1154 g_warning( "Error converting save filename to UTF-8." );
1156 success = file_save(doc, fileName, selectionType, TRUE, FALSE);
1158 if (success)
1159 prefs_set_recent_file(SP_DOCUMENT_URI(doc), SP_DOCUMENT_NAME(doc));
1161 export_path = fileName;
1162 prefs_set_string_attribute("dialogs.save_as", "path", export_path.c_str());
1164 return success;
1165 }
1168 return false;
1169 }
1177 #else
1181 /**
1182 *
1183 */
1184 bool
1185 sp_file_export_dialog(void *widget)
1186 {
1187 sp_export_dialog();
1188 return true;
1189 }
1191 #endif
1193 /*######################
1194 ## E X P O R T T O O C A L
1195 ######################*/
1198 /**
1199 * Export the current document to OCAL
1200 */
1203 /**
1204 * Display an Export dialog, export as the selected type if OK pressed
1205 */
1206 bool
1207 sp_file_export_to_ocal_dialog(Gtk::Window &parentWindow)
1208 {
1209 //# temp hack for 'doc' until we can switch to this dialog
1211 if (!SP_ACTIVE_DOCUMENT)
1212 return false;
1214 SPDocument *doc = SP_ACTIVE_DOCUMENT;
1216 Glib::ustring export_path;
1217 Glib::ustring export_loc;
1218 Glib::ustring fileName;
1219 Inkscape::Extension::Extension *selectionType;
1221 bool success = false;
1223 static Inkscape::UI::Dialog::FileExportDialog *exportDialogInstance = NULL;
1225 Inkscape::XML::Node *repr = sp_document_repr_root(doc);
1226 // Verify whether the document is saved, so save this as temporary
1228 char *str = (char *) repr->attribute("sodipodi:modified");
1229 if ((!doc->uri) && (!str))
1230 return false;
1233 Inkscape::Extension::Output *extension;
1235 //# Get the default extension name
1236 Glib::ustring default_extension;
1237 char *attr = (char *)repr->attribute("inkscape:output_extension");
1238 if (!attr)
1239 attr = (char *)prefs_get_string_attribute("dialogs.save_as", "default");
1240 if (attr)
1241 default_extension = attr;
1243 char formatBuf[256];
1245 Glib::ustring filename_extension = ".svg";
1246 extension = dynamic_cast<Inkscape::Extension::Output *>
1247 (Inkscape::Extension::db.get(default_extension.c_str()));
1248 if (extension)
1249 filename_extension = extension->get_extension();
1251 export_path = Glib::get_tmp_dir ();
1253 export_loc = export_path;
1254 export_loc.append(G_DIR_SEPARATOR_S);
1255 snprintf(formatBuf, 255, _("drawing%s"), filename_extension.c_str());
1256 export_loc.append(formatBuf);
1258 // convert save_loc from utf-8 to locale
1259 // is this needed any more, now that everything is handled in
1260 // Inkscape::IO?
1261 Glib::ustring export_path_local = Glib::filename_from_utf8(export_path);
1262 if ( export_path_local.size() > 0)
1263 export_path = export_path_local;
1265 //# Show the Export To OCAL dialog
1266 // MADE A CHANGE TO SUBMIT CHANGES. IN THE FUTURE WILL CALL FileExportToOCALDialog
1267 if (!exportDialogInstance)
1268 exportDialogInstance = Inkscape::UI::Dialog::FileExportDialog::create(
1269 parentWindow,
1270 export_path,
1271 Inkscape::UI::Dialog::EXPORT_TYPES,
1272 (char const *) _("Select file to export to"),
1273 default_extension
1274 );
1276 success = exportDialogInstance->show();
1277 if (!success)
1278 return success;
1280 fileName = exportDialogInstance->getFilename();
1282 selectionType = exportDialogInstance->getSelectionType();
1284 if (fileName.size() > 0) {
1285 Glib::ustring newFileName = Glib::filename_to_utf8(fileName);
1287 if ( newFileName.size()>0 )
1288 fileName = newFileName;
1289 else
1290 g_warning( "Error converting save filename to UTF-8." );
1291 }
1292 Glib::ustring filePath = export_path;
1293 filePath.append(G_DIR_SEPARATOR_S);
1294 filePath.append(Glib::path_get_basename(fileName));
1296 fileName = filePath;
1298 success = file_save(parentWindow, doc, filePath, selectionType, FALSE, FALSE);
1300 if (!success){
1301 g_warning( "Error saving a temporary copy." );
1302 return success;
1303 }
1305 /* Start now the submition */
1307 // Create the uri
1308 Glib::ustring uri = "dav://";
1309 char *username = (char *)prefs_get_string_attribute("options.ocalusername", "str");
1310 char *password = (char *)prefs_get_string_attribute("options.ocalpassword", "str");
1311 if ((username != NULL) && (password != NULL)){
1312 uri.append(username);
1313 uri.append(":");
1314 uri.append(password);
1315 uri.append("@");
1316 }
1317 uri.append(prefs_get_string_attribute("options.ocalurl", "str"));
1318 uri.append(Glib::path_get_basename(fileName));
1320 success = file_save(parentWindow, doc, uri, selectionType, FALSE, FALSE);
1321 remove(fileName.c_str());
1322 if (!success)
1323 g_warning( "Error exporting the document." );
1325 return success;
1326 }
1329 void
1330 sp_file_export_to_ocal(Gtk::Window &parentWindow)
1331 {
1333 // Try to execute the new code and return;
1334 if (!SP_ACTIVE_DOCUMENT)
1335 return;
1336 bool success = sp_file_export_to_ocal_dialog(parentWindow);
1337 if (success)
1338 SP_ACTIVE_DESKTOP->messageStack()->flash(Inkscape::IMMEDIATE_MESSAGE, _("Document exported..."));
1341 }
1343 /*######################
1344 ## P R I N T
1345 ######################*/
1348 /**
1349 * Print the current document, if any.
1350 */
1351 void
1352 sp_file_print()
1353 {
1354 SPDocument *doc = SP_ACTIVE_DOCUMENT;
1355 if (doc)
1356 sp_print_document(doc, FALSE);
1357 }
1360 /**
1361 * Print the current document, if any. Do not use
1362 * the machine's print drivers.
1363 */
1364 void
1365 sp_file_print_direct()
1366 {
1367 SPDocument *doc = SP_ACTIVE_DOCUMENT;
1368 if (doc)
1369 sp_print_document(doc, TRUE);
1370 }
1373 /**
1374 * Display what the drawing would look like, if
1375 * printed.
1376 */
1377 void
1378 sp_file_print_preview(gpointer object, gpointer data)
1379 {
1381 SPDocument *doc = SP_ACTIVE_DOCUMENT;
1382 if (doc)
1383 sp_print_preview_document(doc);
1385 }
1387 void Inkscape::IO::fixupHrefs( SPDocument *doc, const gchar *base, gboolean spns )
1388 {
1389 //g_message("Inkscape::IO::fixupHrefs( , [%s], )", base );
1391 if ( 0 ) {
1392 gchar const* things[] = {
1393 "data:foo,bar",
1394 "http://www.google.com/image.png",
1395 "ftp://ssd.com/doo",
1396 "/foo/dee/bar.svg",
1397 "foo.svg",
1398 "file:/foo/dee/bar.svg",
1399 "file:///foo/dee/bar.svg",
1400 "file:foo.svg",
1401 "/foo/bar\xe1\x84\x92.svg",
1402 "file:///foo/bar\xe1\x84\x92.svg",
1403 "file:///foo/bar%e1%84%92.svg",
1404 "/foo/bar%e1%84%92.svg",
1405 "bar\xe1\x84\x92.svg",
1406 "bar%e1%84%92.svg",
1407 NULL
1408 };
1409 g_message("+------");
1410 for ( int i = 0; things[i]; i++ )
1411 {
1412 try
1413 {
1414 URI uri(things[i]);
1415 gboolean isAbs = g_path_is_absolute( things[i] );
1416 gchar *str = uri.toString();
1417 g_message( "abs:%d isRel:%d scheme:[%s] path:[%s][%s] uri[%s] / [%s]", (int)isAbs,
1418 (int)uri.isRelative(),
1419 uri.getScheme(),
1420 uri.getPath(),
1421 uri.getOpaque(),
1422 things[i],
1423 str );
1424 g_free(str);
1425 }
1426 catch ( MalformedURIException err )
1427 {
1428 dump_str( things[i], "MalformedURIException" );
1429 xmlChar *redo = xmlURIEscape((xmlChar const *)things[i]);
1430 g_message(" gone from [%s] to [%s]", things[i], redo );
1431 if ( redo == NULL )
1432 {
1433 URI again = URI::fromUtf8( things[i] );
1434 gboolean isAbs = g_path_is_absolute( things[i] );
1435 gchar *str = again.toString();
1436 g_message( "abs:%d isRel:%d scheme:[%s] path:[%s][%s] uri[%s] / [%s]", (int)isAbs,
1437 (int)again.isRelative(),
1438 again.getScheme(),
1439 again.getPath(),
1440 again.getOpaque(),
1441 things[i],
1442 str );
1443 g_free(str);
1444 g_message(" ----");
1445 }
1446 }
1447 }
1448 g_message("+------");
1449 }
1451 GSList const *images = sp_document_get_resource_list(doc, "image");
1452 for (GSList const *l = images; l != NULL; l = l->next) {
1453 Inkscape::XML::Node *ir = SP_OBJECT_REPR(l->data);
1455 const gchar *href = ir->attribute("xlink:href");
1457 // First try to figure out an absolute path to the asset
1458 //g_message("image href [%s]", href );
1459 if (spns && !g_path_is_absolute(href)) {
1460 const gchar *absref = ir->attribute("sodipodi:absref");
1461 const gchar *base_href = g_build_filename(base, href, NULL);
1462 //g_message(" absr [%s]", absref );
1464 if ( absref && Inkscape::IO::file_test(absref, G_FILE_TEST_EXISTS) && !Inkscape::IO::file_test(base_href, G_FILE_TEST_EXISTS))
1465 {
1466 // only switch over if the absref is valid while href is not
1467 href = absref;
1468 //g_message(" copied absref to href");
1469 }
1470 }
1472 // Once we have an absolute path, convert it relative to the new location
1473 if (href && g_path_is_absolute(href)) {
1474 const gchar *relname = sp_relative_path_from_path(href, base);
1475 //g_message(" setting to [%s]", relname );
1476 ir->setAttribute("xlink:href", relname);
1477 }
1478 // TODO next refinement is to make the first choice keeping the relative path as-is if
1479 // based on the new location it gives us a valid file.
1480 }
1481 }
1484 /*
1485 Local Variables:
1486 mode:c++
1487 c-file-style:"stroustrup"
1488 c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
1489 indent-tabs-mode:nil
1490 fill-column:99
1491 End:
1492 */
1493 // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4 :