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 *
501 * \param official whether to set :output_module and :modified in the
502 * document; is true for normal save, false for temporary saves
503 */
504 static bool
505 file_save(Gtk::Window &parentWindow, SPDocument *doc, const Glib::ustring &uri,
506 Inkscape::Extension::Extension *key, bool saveas, bool official)
507 {
508 if (!doc || uri.size()<1) //Safety check
509 return false;
511 try {
512 Inkscape::Extension::save(key, doc, uri.c_str(),
513 false,
514 saveas, official);
515 } catch (Inkscape::Extension::Output::no_extension_found &e) {
516 gchar *safeUri = Inkscape::IO::sanitizeString(uri.c_str());
517 gchar *text = g_strdup_printf(_("No Inkscape extension found to save document (%s). This may have been caused by an unknown filename extension."), safeUri);
518 SP_ACTIVE_DESKTOP->messageStack()->flash(Inkscape::ERROR_MESSAGE, _("Document not saved."));
519 sp_ui_error_dialog(text);
520 g_free(text);
521 g_free(safeUri);
522 return FALSE;
523 } catch (Inkscape::Extension::Output::save_failed &e) {
524 gchar *safeUri = Inkscape::IO::sanitizeString(uri.c_str());
525 gchar *text = g_strdup_printf(_("File %s could not be saved."), safeUri);
526 SP_ACTIVE_DESKTOP->messageStack()->flash(Inkscape::ERROR_MESSAGE, _("Document not saved."));
527 sp_ui_error_dialog(text);
528 g_free(text);
529 g_free(safeUri);
530 return FALSE;
531 } catch (Inkscape::Extension::Output::no_overwrite &e) {
532 return sp_file_save_dialog(parentWindow, doc);
533 }
535 SP_ACTIVE_DESKTOP->messageStack()->flash(Inkscape::NORMAL_MESSAGE, _("Document saved."));
536 return true;
537 }
539 /*
540 * Used only for remote saving using VFS and a specific uri. Gets the file at the /tmp.
541 */
542 bool
543 file_save_remote(SPDocument *doc, const Glib::ustring &uri,
544 Inkscape::Extension::Extension *key, bool saveas, bool official)
545 {
546 #ifdef WITH_GNOME_VFS
548 #define BUF_SIZE 8192
549 gnome_vfs_init();
551 GnomeVFSHandle *from_handle = NULL;
552 GnomeVFSHandle *to_handle = NULL;
553 GnomeVFSFileSize bytes_read;
554 GnomeVFSFileSize bytes_written;
555 GnomeVFSResult result;
556 guint8 buffer[8192];
558 gchar* uri_local = g_filename_from_utf8( uri.c_str(), -1, NULL, NULL, NULL);
560 if ( uri_local == NULL ) {
561 g_warning( "Error converting filename to locale encoding.");
562 }
564 // Gets the temp file name.
565 Glib::ustring fileName = Glib::get_tmp_dir ();
566 fileName.append(G_DIR_SEPARATOR_S);
567 fileName.append((gnome_vfs_uri_extract_short_name(gnome_vfs_uri_new(uri_local))));
569 // Open the temp file to send.
570 result = gnome_vfs_open (&from_handle, fileName.c_str(), GNOME_VFS_OPEN_READ);
572 if (result != GNOME_VFS_OK) {
573 g_warning("Could not find the temp saving.");
574 return false;
575 }
578 result = gnome_vfs_open (&to_handle, uri_local, GNOME_VFS_OPEN_WRITE);
581 if (result == GNOME_VFS_ERROR_NOT_FOUND){
582 result = gnome_vfs_create (&to_handle, uri_local, GNOME_VFS_OPEN_WRITE, FALSE, GNOME_VFS_PERM_USER_ALL);
583 }
585 if (result != GNOME_VFS_OK) {
586 g_warning("file creating: %s", gnome_vfs_result_to_string(result));
587 return false;
588 }
590 while (1) {
592 result = gnome_vfs_read (from_handle, buffer, 8192, &bytes_read);
594 if ((result == GNOME_VFS_ERROR_EOF) &&(!bytes_read)){
595 result = gnome_vfs_close (from_handle);
596 result = gnome_vfs_close (to_handle);
597 return true;
598 }
600 if (result != GNOME_VFS_OK) {
601 g_warning("%s", gnome_vfs_result_to_string(result));
602 return false;
603 }
604 result = gnome_vfs_write (to_handle, buffer, bytes_read, &bytes_written);
605 if (result != GNOME_VFS_OK) {
606 g_warning("%s", gnome_vfs_result_to_string(result));
607 return false;
608 }
611 if (bytes_read != bytes_written){
612 return false;
613 }
615 }
616 return true;
617 #else
618 // in case we do not have GNOME_VFS
619 return false;
620 #endif
622 }
625 /**
626 * Display a SaveAs dialog. Save the document if OK pressed.
627 *
628 * \param ascopy (optional) wether to set the documents->uri to the new filename or not
629 */
630 bool
631 sp_file_save_dialog(Gtk::Window &parentWindow, SPDocument *doc, bool is_copy)
632 {
634 Inkscape::XML::Node *repr = sp_document_repr_root(doc);
636 Inkscape::Extension::Output *extension = 0;
638 //# Get the default extension name
639 Glib::ustring default_extension;
640 char *attr = (char *)repr->attribute("inkscape:output_extension");
641 if (!attr)
642 attr = (char *)prefs_get_string_attribute("dialogs.save_as", "default");
643 if (attr)
644 default_extension = attr;
645 //g_message("%s: extension name: '%s'", __FUNCTION__, default_extension);
647 Glib::ustring save_path;
648 Glib::ustring save_loc;
650 if (doc->uri == NULL) {
651 char formatBuf[256];
652 int i = 1;
654 Glib::ustring filename_extension = ".svg";
655 extension = dynamic_cast<Inkscape::Extension::Output *>
656 (Inkscape::Extension::db.get(default_extension.c_str()));
657 //g_warning("%s: extension ptr: 0x%x", __FUNCTION__, (unsigned int)extension);
658 if (extension)
659 filename_extension = extension->get_extension();
661 attr = (char *)prefs_get_string_attribute("dialogs.save_as", "path");
662 if (attr)
663 save_path = attr;
665 if (!Inkscape::IO::file_test(save_path.c_str(),
666 (GFileTest)(G_FILE_TEST_EXISTS | G_FILE_TEST_IS_DIR)))
667 save_path = "";
669 if (save_path.size()<1)
670 save_path = g_get_home_dir();
672 save_loc = save_path;
673 save_loc.append(G_DIR_SEPARATOR_S);
674 snprintf(formatBuf, 255, _("drawing%s"), filename_extension.c_str());
675 save_loc.append(formatBuf);
677 while (Inkscape::IO::file_test(save_loc.c_str(), G_FILE_TEST_EXISTS)) {
678 save_loc = save_path;
679 save_loc.append(G_DIR_SEPARATOR_S);
680 snprintf(formatBuf, 255, _("drawing-%d%s"), i++, filename_extension.c_str());
681 save_loc.append(formatBuf);
682 }
683 } else {
684 save_loc = Glib::build_filename(Glib::path_get_dirname(doc->uri),
685 Glib::path_get_basename(doc->uri));
686 }
688 // convert save_loc from utf-8 to locale
689 // is this needed any more, now that everything is handled in
690 // Inkscape::IO?
691 Glib::ustring save_loc_local = Glib::filename_from_utf8(save_loc);
693 if ( save_loc_local.size() > 0)
694 save_loc = save_loc_local;
696 //# Show the SaveAs dialog
697 char const * dialog_title;
698 if (is_copy) {
699 dialog_title = (char const *) _("Select file to save a copy to");
700 } else {
701 dialog_title = (char const *) _("Select file to save to");
702 }
703 Inkscape::UI::Dialog::FileSaveDialog *saveDialog =
704 Inkscape::UI::Dialog::FileSaveDialog::create(
705 parentWindow,
706 save_loc,
707 Inkscape::UI::Dialog::SVG_TYPES,
708 (char const *) _("Select file to save to"),
709 default_extension
710 );
712 saveDialog->change_title(dialog_title);
713 saveDialog->setSelectionType(extension);
715 // allow easy access to the user's own templates folder
716 gchar *templates = profile_path ("templates");
717 if (Inkscape::IO::file_test(templates, (GFileTest)(G_FILE_TEST_EXISTS | G_FILE_TEST_IS_DIR))) {
718 dynamic_cast<Gtk::FileChooser *>(saveDialog)->add_shortcut_folder(templates);
719 }
720 g_free (templates);
722 bool success = saveDialog->show();
723 if (!success) {
724 delete saveDialog;
725 return success;
726 }
728 Glib::ustring fileName = saveDialog->getFilename();
729 Inkscape::Extension::Extension *selectionType = saveDialog->getSelectionType();
731 delete saveDialog;
733 saveDialog = 0;
735 if (fileName.size() > 0) {
736 Glib::ustring newFileName = Glib::filename_to_utf8(fileName);
738 if ( newFileName.size()>0 )
739 fileName = newFileName;
740 else
741 g_warning( "Error converting save filename to UTF-8." );
743 success = file_save(parentWindow, doc, fileName, selectionType, TRUE, !is_copy);
745 if (success)
746 prefs_set_recent_file(SP_DOCUMENT_URI(doc), SP_DOCUMENT_NAME(doc));
748 save_path = Glib::path_get_dirname(fileName);
749 prefs_set_string_attribute("dialogs.save_as", "path", save_path.c_str());
751 return success;
752 }
755 return false;
756 }
759 /**
760 * Save a document, displaying a SaveAs dialog if necessary.
761 */
762 bool
763 sp_file_save_document(Gtk::Window &parentWindow, SPDocument *doc)
764 {
765 bool success = true;
767 Inkscape::XML::Node *repr = sp_document_repr_root(doc);
769 gchar const *fn = repr->attribute("sodipodi:modified");
770 if (fn != NULL) {
771 if ( doc->uri == NULL
772 || repr->attribute("inkscape:output_extension") == NULL )
773 {
774 return sp_file_save_dialog(parentWindow, doc, FALSE);
775 } else {
776 fn = g_strdup(doc->uri);
777 gchar const *ext = repr->attribute("inkscape:output_extension");
778 success = file_save(parentWindow, doc, fn, Inkscape::Extension::db.get(ext), FALSE, TRUE);
779 g_free((void *) fn);
780 }
781 } else {
782 SP_ACTIVE_DESKTOP->messageStack()->flash(Inkscape::WARNING_MESSAGE, _("No changes need to be saved."));
783 success = TRUE;
784 }
786 return success;
787 }
790 /**
791 * Save a document.
792 */
793 bool
794 sp_file_save(Gtk::Window &parentWindow, gpointer object, gpointer data)
795 {
796 if (!SP_ACTIVE_DOCUMENT)
797 return false;
799 SP_ACTIVE_DESKTOP->messageStack()->flash(Inkscape::IMMEDIATE_MESSAGE, _("Saving document..."));
801 sp_namedview_document_from_window(SP_ACTIVE_DESKTOP);
802 return sp_file_save_document(parentWindow, SP_ACTIVE_DOCUMENT);
803 }
806 /**
807 * Save a document, always displaying the SaveAs dialog.
808 */
809 bool
810 sp_file_save_as(Gtk::Window &parentWindow, gpointer object, gpointer data)
811 {
812 if (!SP_ACTIVE_DOCUMENT)
813 return false;
814 sp_namedview_document_from_window(SP_ACTIVE_DESKTOP);
815 return sp_file_save_dialog(parentWindow, SP_ACTIVE_DOCUMENT, FALSE);
816 }
820 /**
821 * Save a copy of a document, always displaying a sort of SaveAs dialog.
822 */
823 bool
824 sp_file_save_a_copy(Gtk::Window &parentWindow, gpointer object, gpointer data)
825 {
826 if (!SP_ACTIVE_DOCUMENT)
827 return false;
828 sp_namedview_document_from_window(SP_ACTIVE_DESKTOP);
829 return sp_file_save_dialog(parentWindow, SP_ACTIVE_DOCUMENT, TRUE);
830 }
833 /*######################
834 ## I M P O R T
835 ######################*/
837 /**
838 * Import a resource. Called by sp_file_import()
839 */
840 void
841 file_import(SPDocument *in_doc, const Glib::ustring &uri,
842 Inkscape::Extension::Extension *key)
843 {
844 SPDesktop *desktop = SP_ACTIVE_DESKTOP;
846 //DEBUG_MESSAGE( fileImport, "file_import( in_doc:%p uri:[%s], key:%p", in_doc, uri, key );
847 SPDocument *doc;
848 try {
849 doc = Inkscape::Extension::open(key, uri.c_str());
850 } catch (Inkscape::Extension::Input::no_extension_found &e) {
851 doc = NULL;
852 } catch (Inkscape::Extension::Input::open_failed &e) {
853 doc = NULL;
854 }
856 if (doc != NULL) {
857 // move imported defs to our document's defs
858 SPObject *in_defs = SP_DOCUMENT_DEFS(in_doc);
859 SPObject *defs = SP_DOCUMENT_DEFS(doc);
861 Inkscape::IO::fixupHrefs(doc, in_doc->base, true);
862 Inkscape::XML::Document *xml_doc = sp_document_repr_doc(doc);
864 Inkscape::XML::Node *last_def = SP_OBJECT_REPR(in_defs)->lastChild();
865 for (SPObject *child = sp_object_first_child(defs);
866 child != NULL; child = SP_OBJECT_NEXT(child))
867 {
868 // FIXME: in case of id conflict, newly added thing will be re-ided and thus likely break a reference to it from imported stuff
869 SP_OBJECT_REPR(in_defs)->addChild(SP_OBJECT_REPR(child)->duplicate(xml_doc), last_def);
870 }
872 guint items_count = 0;
873 for (SPObject *child = sp_object_first_child(SP_DOCUMENT_ROOT(doc));
874 child != NULL; child = SP_OBJECT_NEXT(child)) {
875 if (SP_IS_ITEM(child))
876 items_count ++;
877 }
878 SPCSSAttr *style = sp_css_attr_from_object (SP_DOCUMENT_ROOT (doc));
880 SPObject *new_obj = NULL;
882 if ((style && style->firstChild()) || items_count > 1) {
883 // create group
884 Inkscape::XML::Document *xml_doc = sp_document_repr_doc(in_doc);
885 Inkscape::XML::Node *newgroup = xml_doc->createElement("svg:g");
886 sp_repr_css_set (newgroup, style, "style");
888 for (SPObject *child = sp_object_first_child(SP_DOCUMENT_ROOT(doc)); child != NULL; child = SP_OBJECT_NEXT(child) ) {
889 if (SP_IS_ITEM(child)) {
890 Inkscape::XML::Node *newchild = SP_OBJECT_REPR(child)->duplicate(xml_doc);
892 // convert layers to groups; FIXME: add "preserve layers" mode where each layer
893 // from impot is copied to the same-named layer in host
894 newchild->setAttribute("inkscape:groupmode", NULL);
896 newgroup->appendChild(newchild);
897 }
898 }
900 if (desktop) {
901 // Add it to the current layer
902 new_obj = desktop->currentLayer()->appendChildRepr(newgroup);
903 } else {
904 // There's no desktop (command line run?)
905 // FIXME: For such cases we need a document:: method to return the current layer
906 new_obj = SP_DOCUMENT_ROOT(in_doc)->appendChildRepr(newgroup);
907 }
909 Inkscape::GC::release(newgroup);
910 } else {
911 // just add one item
912 for (SPObject *child = sp_object_first_child(SP_DOCUMENT_ROOT(doc)); child != NULL; child = SP_OBJECT_NEXT(child) ) {
913 if (SP_IS_ITEM(child)) {
914 Inkscape::XML::Node *newitem = SP_OBJECT_REPR(child)->duplicate(xml_doc);
915 newitem->setAttribute("inkscape:groupmode", NULL);
917 if (desktop) {
918 // Add it to the current layer
919 new_obj = desktop->currentLayer()->appendChildRepr(newitem);
920 } else {
921 // There's no desktop (command line run?)
922 // FIXME: For such cases we need a document:: method to return the current layer
923 new_obj = SP_DOCUMENT_ROOT(in_doc)->appendChildRepr(newitem);
924 }
926 }
927 }
928 }
930 if (style) sp_repr_css_attr_unref (style);
932 // select and move the imported item
933 if (new_obj && SP_IS_ITEM(new_obj)) {
934 Inkscape::Selection *selection = sp_desktop_selection(desktop);
935 selection->set(SP_ITEM(new_obj));
937 // To move the imported object, we must temporarily set the "transform pattern with
938 // object" option.
939 {
940 int const saved_pref = prefs_get_int_attribute("options.transform", "pattern", 1);
941 prefs_set_int_attribute("options.transform", "pattern", 1);
942 sp_document_ensure_up_to_date(sp_desktop_document(desktop));
943 NR::Maybe<NR::Rect> sel_bbox = selection->bounds();
944 if (sel_bbox) {
945 NR::Point m( desktop->point() - sel_bbox->midpoint() );
946 sp_selection_move_relative(selection, m);
947 }
948 prefs_set_int_attribute("options.transform", "pattern", saved_pref);
949 }
950 }
952 sp_document_unref(doc);
953 sp_document_done(in_doc, SP_VERB_FILE_IMPORT,
954 _("Import"));
956 } else {
957 gchar *text = g_strdup_printf(_("Failed to load the requested file %s"), uri.c_str());
958 sp_ui_error_dialog(text);
959 g_free(text);
960 }
962 return;
963 }
966 static Inkscape::UI::Dialog::FileOpenDialog *importDialogInstance = NULL;
968 /**
969 * Display an Open dialog, import a resource if OK pressed.
970 */
971 void
972 sp_file_import(Gtk::Window &parentWindow)
973 {
974 static Glib::ustring import_path;
976 SPDocument *doc = SP_ACTIVE_DOCUMENT;
977 if (!doc)
978 return;
980 if (!importDialogInstance) {
981 importDialogInstance =
982 Inkscape::UI::Dialog::FileOpenDialog::create(
983 parentWindow,
984 import_path,
985 Inkscape::UI::Dialog::IMPORT_TYPES,
986 (char const *)_("Select file to import"));
987 }
989 bool success = importDialogInstance->show();
990 if (!success)
991 return;
993 //# Get file name and extension type
994 Glib::ustring fileName = importDialogInstance->getFilename();
995 Inkscape::Extension::Extension *selection =
996 importDialogInstance->getSelectionType();
999 if (fileName.size() > 0) {
1001 Glib::ustring newFileName = Glib::filename_to_utf8(fileName);
1003 if ( newFileName.size() > 0)
1004 fileName = newFileName;
1005 else
1006 g_warning( "ERROR CONVERTING OPEN FILENAME TO UTF-8" );
1009 import_path = fileName;
1010 if (import_path.size()>0)
1011 import_path.append(G_DIR_SEPARATOR_S);
1013 file_import(doc, fileName, selection);
1014 }
1016 return;
1017 }
1021 /*######################
1022 ## E X P O R T
1023 ######################*/
1025 //#define NEW_EXPORT_DIALOG
1029 #ifdef NEW_EXPORT_DIALOG
1031 static Inkscape::UI::Dialog::FileExportDialog *exportDialogInstance = NULL;
1033 /**
1034 * Display an Export dialog, export as the selected type if OK pressed
1035 */
1036 bool
1037 sp_file_export_dialog(void *widget)
1038 {
1039 //# temp hack for 'doc' until we can switch to this dialog
1040 SPDocument *doc = SP_ACTIVE_DOCUMENT;
1042 Glib::ustring export_path;
1043 Glib::ustring export_loc;
1045 Inkscape::XML::Node *repr = sp_document_repr_root(doc);
1047 Inkscape::Extension::Output *extension;
1049 //# Get the default extension name
1050 Glib::ustring default_extension;
1051 char *attr = (char *)repr->attribute("inkscape:output_extension");
1052 if (!attr)
1053 attr = (char *)prefs_get_string_attribute("dialogs.save_as", "default");
1054 if (attr)
1055 default_extension = attr;
1056 //g_message("%s: extension name: '%s'", __FUNCTION__, default_extension);
1058 if (doc->uri == NULL)
1059 {
1060 char formatBuf[256];
1062 Glib::ustring filename_extension = ".svg";
1063 extension = dynamic_cast<Inkscape::Extension::Output *>
1064 (Inkscape::Extension::db.get(default_extension.c_str()));
1065 //g_warning("%s: extension ptr: 0x%x", __FUNCTION__, (unsigned int)extension);
1066 if (extension)
1067 filename_extension = extension->get_extension();
1069 attr = (char *)prefs_get_string_attribute("dialogs.save_as", "path");
1070 if (attr)
1071 export_path = attr;
1073 if (!Inkscape::IO::file_test(export_path.c_str(),
1074 (GFileTest)(G_FILE_TEST_EXISTS | G_FILE_TEST_IS_DIR)))
1075 export_path = "";
1077 if (export_path.size()<1)
1078 export_path = g_get_home_dir();
1080 export_loc = export_path;
1081 export_loc.append(G_DIR_SEPARATOR_S);
1082 snprintf(formatBuf, 255, _("drawing%s"), filename_extension.c_str());
1083 export_loc.append(formatBuf);
1085 }
1086 else
1087 {
1088 export_path = Glib::path_get_dirname(doc->uri);
1089 }
1091 // convert save_loc from utf-8 to locale
1092 // is this needed any more, now that everything is handled in
1093 // Inkscape::IO?
1094 Glib::ustring export_path_local = Glib::filename_from_utf8(export_path);
1095 if ( export_path_local.size() > 0)
1096 export_path = export_path_local;
1098 //# Show the SaveAs dialog
1099 if (!exportDialogInstance)
1100 exportDialogInstance =
1101 Inkscape::UI::Dialog::FileExportDialog::create(
1102 export_path,
1103 Inkscape::UI::Dialog::EXPORT_TYPES,
1104 (char const *) _("Select file to export to"),
1105 default_extension
1106 );
1108 bool success = exportDialogInstance->show();
1109 if (!success)
1110 return success;
1112 Glib::ustring fileName = exportDialogInstance->getFilename();
1114 Inkscape::Extension::Extension *selectionType =
1115 exportDialogInstance->getSelectionType();
1118 if (fileName.size() > 0) {
1119 Glib::ustring newFileName = Glib::filename_to_utf8(fileName);
1121 if ( newFileName.size()>0 )
1122 fileName = newFileName;
1123 else
1124 g_warning( "Error converting save filename to UTF-8." );
1126 success = file_save(doc, fileName, selectionType, TRUE, FALSE);
1128 if (success)
1129 prefs_set_recent_file(SP_DOCUMENT_URI(doc), SP_DOCUMENT_NAME(doc));
1131 export_path = fileName;
1132 prefs_set_string_attribute("dialogs.save_as", "path", export_path.c_str());
1134 return success;
1135 }
1138 return false;
1139 }
1141 #else
1143 /**
1144 *
1145 */
1146 bool
1147 sp_file_export_dialog(void *widget)
1148 {
1149 sp_export_dialog();
1150 return true;
1151 }
1153 #endif
1155 /*######################
1156 ## E X P O R T T O O C A L
1157 ######################*/
1159 /**
1160 * Display an Export dialog, export as the selected type if OK pressed
1161 */
1162 bool
1163 sp_file_export_to_ocal_dialog(Gtk::Window &parentWindow)
1164 {
1166 if (!SP_ACTIVE_DOCUMENT)
1167 return false;
1169 SPDocument *doc = SP_ACTIVE_DOCUMENT;
1171 Glib::ustring export_path;
1172 Glib::ustring export_loc;
1173 Glib::ustring fileName;
1174 Inkscape::Extension::Extension *selectionType;
1176 bool success = false;
1178 static Inkscape::UI::Dialog::FileExportToOCALDialog *exportDialogInstance = NULL;
1180 Inkscape::XML::Node *repr = sp_document_repr_root(doc);
1181 // Verify whether the document is saved, so save this as temporary
1183 char *str = (char *) repr->attribute("sodipodi:modified");
1184 if ((!doc->uri) && (!str))
1185 return false;
1188 Inkscape::Extension::Output *extension;
1190 // Get the default extension name
1191 Glib::ustring default_extension;
1192 char *attr = (char *)repr->attribute("inkscape:output_extension");
1193 if (!attr)
1194 attr = (char *)prefs_get_string_attribute("dialogs.save_as", "default");
1195 if (attr)
1196 default_extension = attr;
1198 char formatBuf[256];
1200 Glib::ustring filename_extension = ".svg";
1201 extension = dynamic_cast<Inkscape::Extension::Output *>
1202 (Inkscape::Extension::db.get(default_extension.c_str()));
1203 if (extension)
1204 filename_extension = extension->get_extension();
1206 export_path = Glib::get_tmp_dir ();
1208 export_loc = export_path;
1209 export_loc.append(G_DIR_SEPARATOR_S);
1210 snprintf(formatBuf, 255, _("drawing%s"), filename_extension.c_str());
1211 export_loc.append(formatBuf);
1213 // convert save_loc from utf-8 to locale
1214 // is this needed any more, now that everything is handled in
1215 // Inkscape::IO?
1216 Glib::ustring export_path_local = Glib::filename_from_utf8(export_path);
1217 if ( export_path_local.size() > 0)
1218 export_path = export_path_local;
1220 // Show the Export To OCAL dialog
1221 if (!exportDialogInstance)
1222 exportDialogInstance = Inkscape::UI::Dialog::FileExportToOCALDialog::create(
1223 parentWindow,
1224 Inkscape::UI::Dialog::EXPORT_TYPES,
1225 (char const *) _("Select file to export to"),
1226 default_extension
1227 );
1229 success = exportDialogInstance->show();
1230 if (!success)
1231 return success;
1233 fileName = exportDialogInstance->getFilename();
1235 selectionType = exportDialogInstance->getSelectionType();
1237 if (fileName.size() > 0) {
1238 Glib::ustring newFileName = Glib::filename_to_utf8(fileName);
1240 if ( newFileName.size()>0 )
1241 fileName = newFileName;
1242 else
1243 g_warning( "Error converting save filename to UTF-8." );
1244 }
1245 Glib::ustring filePath = export_path;
1246 filePath.append(G_DIR_SEPARATOR_S);
1247 filePath.append(Glib::path_get_basename(fileName));
1249 fileName = filePath;
1251 success = file_save(parentWindow, doc, filePath, selectionType, FALSE, FALSE);
1253 if (!success){
1254 g_warning( "Error saving a temporary copy." );
1255 return success;
1256 }
1258 // Start now the submition
1260 // Create the uri
1261 Glib::ustring uri = "dav://";
1262 char *username = (char *)prefs_get_string_attribute("options.ocalusername", "str");
1263 char *password = (char *)prefs_get_string_attribute("options.ocalpassword", "str");
1264 if ((username != NULL) && (password != NULL)){
1265 uri.append(username);
1266 uri.append(":");
1267 uri.append(password);
1268 uri.append("@");
1269 }
1270 uri.append(prefs_get_string_attribute("options.ocalurl", "str"));
1271 uri.append(Glib::path_get_basename(fileName));
1272 // Save as a remote file using the dav protocol.
1273 success = file_save_remote(doc, uri, selectionType, FALSE, FALSE);
1274 remove(fileName.c_str());
1275 if (!success)
1276 g_warning( "Error exporting the document." );
1278 return success;
1279 }
1281 /**
1282 * Export the current document to OCAL
1283 */
1284 void
1285 sp_file_export_to_ocal(Gtk::Window &parentWindow)
1286 {
1288 // Try to execute the new code and return;
1289 if (!SP_ACTIVE_DOCUMENT)
1290 return;
1291 bool success = sp_file_export_to_ocal_dialog(parentWindow);
1292 if (success)
1293 SP_ACTIVE_DESKTOP->messageStack()->flash(Inkscape::IMMEDIATE_MESSAGE, _("Document exported..."));
1294 }
1297 /*######################
1298 ## I M P O R T F R O M O C A L
1299 ######################*/
1301 /**
1302 * Display an ImportToOcal Dialog, and the selected document from OCAL
1303 */
1304 void
1305 sp_file_import_from_ocal(Gtk::Window &parentWindow)
1306 {
1307 static Glib::ustring import_path;
1309 SPDocument *doc = SP_ACTIVE_DOCUMENT;
1310 if (!doc)
1311 return;
1313 static Inkscape::UI::Dialog::FileImportFromOCALDialog *importDialogInstance = NULL;
1315 if (!importDialogInstance) {
1316 importDialogInstance =
1317 Inkscape::UI::Dialog::FileImportFromOCALDialog::create(
1318 parentWindow,
1319 import_path,
1320 Inkscape::UI::Dialog::IMPORT_TYPES,
1321 (char const *)_("Import From OCAL"));
1322 }
1324 bool success = importDialogInstance->show();
1325 if (!success)
1326 return;
1328 // Get file name and extension type
1329 Glib::ustring fileName = importDialogInstance->getFilename();
1330 Inkscape::Extension::Extension *selection =
1331 importDialogInstance->getSelectionType();
1333 if (fileName.size() > 0) {
1335 Glib::ustring newFileName = Glib::filename_to_utf8(fileName);
1337 if ( newFileName.size() > 0)
1338 fileName = newFileName;
1339 else
1340 g_warning( "ERROR CONVERTING OPEN FILENAME TO UTF-8" );
1342 import_path = fileName;
1343 if (import_path.size()>0)
1344 import_path.append(G_DIR_SEPARATOR_S);
1346 file_import(doc, fileName, selection);
1347 }
1349 return;
1350 }
1352 /*######################
1353 ## P R I N T
1354 ######################*/
1357 /**
1358 * Print the current document, if any.
1359 */
1360 void
1361 sp_file_print()
1362 {
1363 SPDocument *doc = SP_ACTIVE_DOCUMENT;
1364 if (doc)
1365 sp_print_document(doc, FALSE);
1366 }
1369 /**
1370 * Print the current document, if any. Do not use
1371 * the machine's print drivers.
1372 */
1373 void
1374 sp_file_print_direct()
1375 {
1376 SPDocument *doc = SP_ACTIVE_DOCUMENT;
1377 if (doc)
1378 sp_print_document(doc, TRUE);
1379 }
1382 /**
1383 * Display what the drawing would look like, if
1384 * printed.
1385 */
1386 void
1387 sp_file_print_preview(gpointer object, gpointer data)
1388 {
1390 SPDocument *doc = SP_ACTIVE_DOCUMENT;
1391 if (doc)
1392 sp_print_preview_document(doc);
1394 }
1396 void Inkscape::IO::fixupHrefs( SPDocument *doc, const gchar *base, gboolean spns )
1397 {
1398 //g_message("Inkscape::IO::fixupHrefs( , [%s], )", base );
1400 if ( 0 ) {
1401 gchar const* things[] = {
1402 "data:foo,bar",
1403 "http://www.google.com/image.png",
1404 "ftp://ssd.com/doo",
1405 "/foo/dee/bar.svg",
1406 "foo.svg",
1407 "file:/foo/dee/bar.svg",
1408 "file:///foo/dee/bar.svg",
1409 "file:foo.svg",
1410 "/foo/bar\xe1\x84\x92.svg",
1411 "file:///foo/bar\xe1\x84\x92.svg",
1412 "file:///foo/bar%e1%84%92.svg",
1413 "/foo/bar%e1%84%92.svg",
1414 "bar\xe1\x84\x92.svg",
1415 "bar%e1%84%92.svg",
1416 NULL
1417 };
1418 g_message("+------");
1419 for ( int i = 0; things[i]; i++ )
1420 {
1421 try
1422 {
1423 URI uri(things[i]);
1424 gboolean isAbs = g_path_is_absolute( things[i] );
1425 gchar *str = uri.toString();
1426 g_message( "abs:%d isRel:%d scheme:[%s] path:[%s][%s] uri[%s] / [%s]", (int)isAbs,
1427 (int)uri.isRelative(),
1428 uri.getScheme(),
1429 uri.getPath(),
1430 uri.getOpaque(),
1431 things[i],
1432 str );
1433 g_free(str);
1434 }
1435 catch ( MalformedURIException err )
1436 {
1437 dump_str( things[i], "MalformedURIException" );
1438 xmlChar *redo = xmlURIEscape((xmlChar const *)things[i]);
1439 g_message(" gone from [%s] to [%s]", things[i], redo );
1440 if ( redo == NULL )
1441 {
1442 URI again = URI::fromUtf8( things[i] );
1443 gboolean isAbs = g_path_is_absolute( things[i] );
1444 gchar *str = again.toString();
1445 g_message( "abs:%d isRel:%d scheme:[%s] path:[%s][%s] uri[%s] / [%s]", (int)isAbs,
1446 (int)again.isRelative(),
1447 again.getScheme(),
1448 again.getPath(),
1449 again.getOpaque(),
1450 things[i],
1451 str );
1452 g_free(str);
1453 g_message(" ----");
1454 }
1455 }
1456 }
1457 g_message("+------");
1458 }
1460 GSList const *images = sp_document_get_resource_list(doc, "image");
1461 for (GSList const *l = images; l != NULL; l = l->next) {
1462 Inkscape::XML::Node *ir = SP_OBJECT_REPR(l->data);
1464 const gchar *href = ir->attribute("xlink:href");
1466 // First try to figure out an absolute path to the asset
1467 //g_message("image href [%s]", href );
1468 if (spns && !g_path_is_absolute(href)) {
1469 const gchar *absref = ir->attribute("sodipodi:absref");
1470 const gchar *base_href = g_build_filename(base, href, NULL);
1471 //g_message(" absr [%s]", absref );
1473 if ( absref && Inkscape::IO::file_test(absref, G_FILE_TEST_EXISTS) && !Inkscape::IO::file_test(base_href, G_FILE_TEST_EXISTS))
1474 {
1475 // only switch over if the absref is valid while href is not
1476 href = absref;
1477 //g_message(" copied absref to href");
1478 }
1479 }
1481 // Once we have an absolute path, convert it relative to the new location
1482 if (href && g_path_is_absolute(href)) {
1483 const gchar *relname = sp_relative_path_from_path(href, base);
1484 //g_message(" setting to [%s]", relname );
1485 ir->setAttribute("xlink:href", relname);
1486 }
1487 // TODO next refinement is to make the first choice keeping the relative path as-is if
1488 // based on the new location it gives us a valid file.
1489 }
1490 }
1493 /*
1494 Local Variables:
1495 mode:c++
1496 c-file-style:"stroustrup"
1497 c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
1498 indent-tabs-mode:nil
1499 fill-column:99
1500 End:
1501 */
1502 // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4 :