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 *
11 * Copyright (C) 2006 Johan Engelen <johan@shouraizou.nl>
12 * Copyright (C) 1999-2005 Authors
13 * Copyright (C) 2004 David Turner
14 * Copyright (C) 2001-2002 Ximian, Inc.
15 *
16 * Released under GNU GPL, read the file 'COPYING' for more information
17 */
19 /**
20 * Note: This file needs to be cleaned up extensively.
21 * What it probably needs is to have one .h file for
22 * the API, and two or more .cpp files for the implementations.
23 */
25 #ifdef HAVE_CONFIG_H
26 # include "config.h"
27 #endif
29 #include <glib/gmem.h>
30 #include <libnr/nr-pixops.h>
32 #include "document-private.h"
33 #include "selection-chemistry.h"
34 #include "ui/view/view-widget.h"
35 #include "dir-util.h"
36 #include "helper/png-write.h"
37 #include "dialogs/export.h"
38 #include <glibmm/i18n.h>
39 #include "inkscape.h"
40 #include "desktop.h"
41 #include "selection.h"
42 #include "interface.h"
43 #include "style.h"
44 #include "print.h"
45 #include "file.h"
46 #include "message.h"
47 #include "message-stack.h"
48 #include "ui/dialog/filedialog.h"
49 #include "prefs-utils.h"
50 #include "path-prefix.h"
52 #include "sp-namedview.h"
53 #include "desktop-handles.h"
55 #include "extension/db.h"
56 #include "extension/input.h"
57 #include "extension/output.h"
58 /* #include "extension/menu.h" */
59 #include "extension/system.h"
61 #include "io/sys.h"
62 #include "application/application.h"
63 #include "application/editor.h"
64 #include "inkscape.h"
65 #include "uri.h"
67 #ifdef WITH_INKBOARD
68 #include "jabber_whiteboard/session-manager.h"
69 #endif
72 //#define INK_DUMP_FILENAME_CONV 1
73 #undef INK_DUMP_FILENAME_CONV
75 //#define INK_DUMP_FOPEN 1
76 #undef INK_DUMP_FOPEN
78 void dump_str(gchar const *str, gchar const *prefix);
79 void dump_ustr(Glib::ustring const &ustr);
82 /*######################
83 ## N E W
84 ######################*/
86 /**
87 * Create a blank document and add it to the desktop
88 */
89 SPDesktop*
90 sp_file_new(const Glib::ustring &templ)
91 {
92 char *templName = NULL;
93 if (templ.size()>0)
94 templName = (char *)templ.c_str();
95 SPDocument *doc = sp_document_new(templName, TRUE, true);
96 g_return_val_if_fail(doc != NULL, NULL);
98 SPDesktop *dt;
99 if (Inkscape::NSApplication::Application::getNewGui())
100 {
101 dt = Inkscape::NSApplication::Editor::createDesktop (doc);
102 } else {
103 SPViewWidget *dtw = sp_desktop_widget_new(sp_document_namedview(doc, NULL));
104 g_return_val_if_fail(dtw != NULL, NULL);
105 sp_document_unref(doc);
107 sp_create_window(dtw, TRUE);
108 dt = static_cast<SPDesktop*>(dtw->view);
109 sp_namedview_window_from_document(dt);
110 sp_namedview_update_layers_from_document(dt);
111 }
112 return dt;
113 }
115 SPDesktop*
116 sp_file_new_default()
117 {
118 std::list<gchar *> sources;
119 sources.push_back( profile_path("templates") ); // first try user's local dir
120 sources.push_back( g_strdup(INKSCAPE_TEMPLATESDIR) ); // then the system templates dir
122 while (!sources.empty()) {
123 gchar *dirname = sources.front();
124 if ( Inkscape::IO::file_test( dirname, (GFileTest)(G_FILE_TEST_EXISTS | G_FILE_TEST_IS_DIR) ) ) {
126 // TRANSLATORS: default.svg is localizable - this is the name of the default document
127 // template. This way you can localize the default pagesize, translate the name of
128 // the default layer, etc. If you wish to localize this file, please create a
129 // localized share/templates/default.xx.svg file, where xx is your language code.
130 char *default_template = g_build_filename(dirname, _("default.svg"), NULL);
131 if (Inkscape::IO::file_test(default_template, G_FILE_TEST_IS_REGULAR)) {
132 return sp_file_new(default_template);
133 }
134 }
135 g_free(dirname);
136 sources.pop_front();
137 }
139 return sp_file_new("");
140 }
143 /*######################
144 ## D E L E T E
145 ######################*/
147 /**
148 * Perform document closures preceding an exit()
149 */
150 void
151 sp_file_exit()
152 {
153 sp_ui_close_all();
154 // no need to call inkscape_exit here; last document being closed will take care of that
155 }
158 /*######################
159 ## O P E N
160 ######################*/
162 /**
163 * Open a file, add the document to the desktop
164 *
165 * \param replace_empty if true, and the current desktop is empty, this document
166 * will replace the empty one.
167 */
168 bool
169 sp_file_open(const Glib::ustring &uri,
170 Inkscape::Extension::Extension *key,
171 bool add_to_recent, bool replace_empty)
172 {
173 SPDocument *doc = NULL;
174 try {
175 doc = Inkscape::Extension::open(key, uri.c_str());
176 } catch (Inkscape::Extension::Input::no_extension_found &e) {
177 doc = NULL;
178 } catch (Inkscape::Extension::Input::open_failed &e) {
179 doc = NULL;
180 }
182 if (doc) {
183 SPDesktop *desktop = SP_ACTIVE_DESKTOP;
184 SPDocument *existing = desktop ? sp_desktop_document(desktop) : NULL;
186 if (existing && existing->virgin && replace_empty) {
187 // If the current desktop is empty, open the document there
188 sp_document_ensure_up_to_date (doc);
189 desktop->change_document(doc);
190 sp_document_resized_signal_emit (doc, sp_document_width(doc), sp_document_height(doc));
191 } else {
192 if (!Inkscape::NSApplication::Application::getNewGui()) {
193 // create a whole new desktop and window
194 SPViewWidget *dtw = sp_desktop_widget_new(sp_document_namedview(doc, NULL));
195 sp_create_window(dtw, TRUE);
196 desktop = static_cast<SPDesktop*>(dtw->view);
197 } else {
198 desktop = Inkscape::NSApplication::Editor::createDesktop (doc);
199 }
200 }
202 doc->virgin = FALSE;
203 // everyone who cares now has a reference, get rid of ours
204 sp_document_unref(doc);
205 // resize the window to match the document properties
206 sp_namedview_window_from_document(desktop);
207 sp_namedview_update_layers_from_document(desktop);
209 if (add_to_recent) {
210 prefs_set_recent_file(SP_DOCUMENT_URI(doc), SP_DOCUMENT_NAME(doc));
211 }
213 return TRUE;
214 } else {
215 gchar *safeUri = Inkscape::IO::sanitizeString(uri.c_str());
216 gchar *text = g_strdup_printf(_("Failed to load the requested file %s"), safeUri);
217 sp_ui_error_dialog(text);
218 g_free(text);
219 g_free(safeUri);
220 return FALSE;
221 }
222 }
224 /**
225 * Handle prompting user for "do you want to revert"? Revert on "OK"
226 */
227 void
228 sp_file_revert_dialog()
229 {
230 SPDesktop *desktop = SP_ACTIVE_DESKTOP;
231 g_assert(desktop != NULL);
233 SPDocument *doc = sp_desktop_document(desktop);
234 g_assert(doc != NULL);
236 Inkscape::XML::Node *repr = sp_document_repr_root(doc);
237 g_assert(repr != NULL);
239 gchar const *uri = doc->uri;
240 if (!uri) {
241 desktop->messageStack()->flash(Inkscape::ERROR_MESSAGE, _("Document not saved yet. Cannot revert."));
242 return;
243 }
245 bool do_revert = true;
246 if (repr->attribute("sodipodi:modified") != NULL) {
247 gchar *text = g_strdup_printf(_("Changes will be lost! Are you sure you want to reload document %s?"), uri);
249 bool response = desktop->warnDialog (text);
250 g_free(text);
252 if (!response) {
253 do_revert = false;
254 }
255 }
257 bool reverted;
258 if (do_revert) {
259 // Allow overwriting of current document.
260 doc->virgin = TRUE;
261 reverted = sp_file_open(uri,NULL);
262 } else {
263 reverted = false;
264 }
266 if (reverted) {
267 desktop->messageStack()->flash(Inkscape::NORMAL_MESSAGE, _("Document reverted."));
268 } else {
269 desktop->messageStack()->flash(Inkscape::ERROR_MESSAGE, _("Document not reverted."));
270 }
271 }
273 void dump_str(gchar const *str, gchar const *prefix)
274 {
275 Glib::ustring tmp;
276 tmp = prefix;
277 tmp += " [";
278 size_t const total = strlen(str);
279 for (unsigned i = 0; i < total; i++) {
280 gchar *const tmp2 = g_strdup_printf(" %02x", (0x0ff & str[i]));
281 tmp += tmp2;
282 g_free(tmp2);
283 }
285 tmp += "]";
286 g_message(tmp.c_str());
287 }
289 void dump_ustr(Glib::ustring const &ustr)
290 {
291 char const *cstr = ustr.c_str();
292 char const *data = ustr.data();
293 Glib::ustring::size_type const byteLen = ustr.bytes();
294 Glib::ustring::size_type const dataLen = ustr.length();
295 Glib::ustring::size_type const cstrLen = strlen(cstr);
297 g_message(" size: %lu\n length: %lu\n bytes: %lu\n clen: %lu",
298 gulong(ustr.size()), gulong(dataLen), gulong(byteLen), gulong(cstrLen) );
299 g_message( " ASCII? %s", (ustr.is_ascii() ? "yes":"no") );
300 g_message( " UTF-8? %s", (ustr.validate() ? "yes":"no") );
302 try {
303 Glib::ustring tmp;
304 for (Glib::ustring::size_type i = 0; i < ustr.bytes(); i++) {
305 tmp = " ";
306 if (i < dataLen) {
307 Glib::ustring::value_type val = ustr.at(i);
308 gchar* tmp2 = g_strdup_printf( (((val & 0xff00) == 0) ? " %02x" : "%04x"), val );
309 tmp += tmp2;
310 g_free( tmp2 );
311 } else {
312 tmp += " ";
313 }
315 if (i < byteLen) {
316 int val = (0x0ff & data[i]);
317 gchar *tmp2 = g_strdup_printf(" %02x", val);
318 tmp += tmp2;
319 g_free( tmp2 );
320 if ( val > 32 && val < 127 ) {
321 tmp2 = g_strdup_printf( " '%c'", (gchar)val );
322 tmp += tmp2;
323 g_free( tmp2 );
324 } else {
325 tmp += " . ";
326 }
327 } else {
328 tmp += " ";
329 }
331 if ( i < cstrLen ) {
332 int val = (0x0ff & cstr[i]);
333 gchar* tmp2 = g_strdup_printf(" %02x", val);
334 tmp += tmp2;
335 g_free(tmp2);
336 if ( val > 32 && val < 127 ) {
337 tmp2 = g_strdup_printf(" '%c'", (gchar) val);
338 tmp += tmp2;
339 g_free( tmp2 );
340 } else {
341 tmp += " . ";
342 }
343 } else {
344 tmp += " ";
345 }
347 g_message( tmp.c_str() );
348 }
349 } catch (...) {
350 g_message("XXXXXXXXXXXXXXXXXX Exception" );
351 }
352 g_message("---------------");
353 }
355 static Inkscape::UI::Dialog::FileOpenDialog *openDialogInstance = NULL;
357 /**
358 * Display an file Open selector. Open a document if OK is pressed.
359 * Can select single or multiple files for opening.
360 */
361 void
362 sp_file_open_dialog(gpointer object, gpointer data)
363 {
365 //# Get the current directory for finding files
366 Glib::ustring open_path;
367 char *attr = (char *)prefs_get_string_attribute("dialogs.open", "path");
368 if (attr)
369 open_path = attr;
372 //# Test if the open_path directory exists
373 if (!Inkscape::IO::file_test(open_path.c_str(),
374 (GFileTest)(G_FILE_TEST_EXISTS | G_FILE_TEST_IS_DIR)))
375 open_path = "";
377 //# If no open path, default to our home directory
378 if (open_path.size() < 1)
379 {
380 open_path = g_get_home_dir();
381 open_path.append(G_DIR_SEPARATOR_S);
382 }
384 //# Create a dialog if we don't already have one
385 if (!openDialogInstance) {
386 openDialogInstance =
387 Inkscape::UI::Dialog::FileOpenDialog::create(
388 open_path,
389 Inkscape::UI::Dialog::SVG_TYPES,
390 (char const *)_("Select file to open"));
391 }
393 //# Show the dialog
394 bool const success = openDialogInstance->show();
395 if (!success)
396 return;
398 //# User selected something. Get name and type
399 Glib::ustring fileName = openDialogInstance->getFilename();
400 Inkscape::Extension::Extension *selection =
401 openDialogInstance->getSelectionType();
403 //# Code to check & open iff multiple files.
404 std::vector<Glib::ustring> flist=openDialogInstance->getFilenames();
406 //# Iterate through filenames if more than 1
407 if (flist.size() > 1)
408 {
409 for (unsigned int i=1 ; i<flist.size() ; i++)
410 {
411 Glib::ustring fName = flist[i];
413 if (Glib::file_test(fileName, Glib::FILE_TEST_IS_DIR)) {
414 Glib::ustring newFileName = Glib::filename_to_utf8(fName);
415 if ( newFileName.size() > 0 )
416 fName = newFileName;
417 else
418 g_warning( "ERROR CONVERTING OPEN FILENAME TO UTF-8" );
420 #ifdef INK_DUMP_FILENAME_CONV
421 g_message("Opening File %s\n",fileName);
422 #endif
423 sp_file_open(fileName, selection);
424 }
425 }
426 return;
427 }
430 if (fileName.size() > 0) {
432 Glib::ustring newFileName = Glib::filename_to_utf8(fileName);
434 if ( newFileName.size() > 0)
435 fileName = newFileName;
436 else
437 g_warning( "ERROR CONVERTING OPEN FILENAME TO UTF-8" );
439 open_path = fileName;
440 open_path.append(G_DIR_SEPARATOR_S);
441 prefs_set_string_attribute("dialogs.open", "path", open_path.c_str());
443 sp_file_open(fileName, selection);
444 }
446 return;
447 }
450 /*######################
451 ## V A C U U M
452 ######################*/
454 /**
455 * Remove unreferenced defs from the defs section of the document.
456 */
459 void
460 sp_file_vacuum()
461 {
462 SPDocument *doc = SP_ACTIVE_DOCUMENT;
464 unsigned int diff = vacuum_document (doc);
466 sp_document_done(doc, SP_VERB_FILE_VACUUM,
467 _("Vacuum <defs>"));
469 SPDesktop *dt = SP_ACTIVE_DESKTOP;
470 if (diff > 0) {
471 dt->messageStack()->flashF(Inkscape::NORMAL_MESSAGE,
472 ngettext("Removed <b>%i</b> unused definition in <defs>.",
473 "Removed <b>%i</b> unused definitions in <defs>.",
474 diff),
475 diff);
476 } else {
477 dt->messageStack()->flash(Inkscape::NORMAL_MESSAGE, _("No unused definitions in <defs>."));
478 }
479 }
483 /*######################
484 ## S A V E
485 ######################*/
487 /**
488 * This 'save' function called by the others below
489 *
490 * \param official whether to set :output_module and :modified in the
491 * document; is true for normal save, false for temporary saves
492 */
493 static bool
494 file_save(SPDocument *doc, const Glib::ustring &uri,
495 Inkscape::Extension::Extension *key, bool saveas, bool official)
496 {
497 if (!doc || uri.size()<1) //Safety check
498 return false;
500 try {
501 Inkscape::Extension::save(key, doc, uri.c_str(),
502 saveas && prefs_get_int_attribute("dialogs.save_as", "append_extension", 1),
503 saveas, official);
504 } catch (Inkscape::Extension::Output::no_extension_found &e) {
505 gchar *safeUri = Inkscape::IO::sanitizeString(uri.c_str());
506 gchar *text = g_strdup_printf(_("No Inkscape extension found to save document (%s). This may have been caused by an unknown filename extension."), safeUri);
507 SP_ACTIVE_DESKTOP->messageStack()->flash(Inkscape::ERROR_MESSAGE, _("Document not saved."));
508 sp_ui_error_dialog(text);
509 g_free(text);
510 g_free(safeUri);
511 return FALSE;
512 } catch (Inkscape::Extension::Output::save_failed &e) {
513 gchar *safeUri = Inkscape::IO::sanitizeString(uri.c_str());
514 gchar *text = g_strdup_printf(_("File %s could not be saved."), safeUri);
515 SP_ACTIVE_DESKTOP->messageStack()->flash(Inkscape::ERROR_MESSAGE, _("Document not saved."));
516 sp_ui_error_dialog(text);
517 g_free(text);
518 g_free(safeUri);
519 return FALSE;
520 } catch (Inkscape::Extension::Output::no_overwrite &e) {
521 return sp_file_save_dialog(doc);
522 }
524 SP_ACTIVE_DESKTOP->messageStack()->flash(Inkscape::NORMAL_MESSAGE, _("Document saved."));
525 return true;
526 }
532 static Inkscape::UI::Dialog::FileSaveDialog *saveDialogInstance = NULL;
534 /**
535 * Display a SaveAs dialog. Save the document if OK pressed.
536 *
537 * \param ascopy (optional) wether to set the documents->uri to the new filename or not
538 */
539 bool
540 sp_file_save_dialog(SPDocument *doc, bool is_copy)
541 {
543 Inkscape::XML::Node *repr = sp_document_repr_root(doc);
545 Inkscape::Extension::Output *extension;
547 //# Get the default extension name
548 Glib::ustring default_extension;
549 char *attr = (char *)repr->attribute("inkscape:output_extension");
550 if (!attr)
551 attr = (char *)prefs_get_string_attribute("dialogs.save_as", "default");
552 if (attr)
553 default_extension = attr;
554 //g_message("%s: extension name: '%s'", __FUNCTION__, default_extension);
556 Glib::ustring save_path;
557 Glib::ustring save_loc;
559 if (doc->uri == NULL) {
560 char formatBuf[256];
561 int i = 1;
563 Glib::ustring filename_extension = ".svg";
564 extension = dynamic_cast<Inkscape::Extension::Output *>
565 (Inkscape::Extension::db.get(default_extension.c_str()));
566 //g_warning("%s: extension ptr: 0x%x", __FUNCTION__, (unsigned int)extension);
567 if (extension)
568 filename_extension = extension->get_extension();
570 attr = (char *)prefs_get_string_attribute("dialogs.save_as", "path");
571 if (attr)
572 save_path = attr;
574 if (!Inkscape::IO::file_test(save_path.c_str(),
575 (GFileTest)(G_FILE_TEST_EXISTS | G_FILE_TEST_IS_DIR)))
576 save_path = "";
578 if (save_path.size()<1)
579 save_path = g_get_home_dir();
581 save_loc = save_path;
582 save_loc.append(G_DIR_SEPARATOR_S);
583 snprintf(formatBuf, 255, _("drawing%s"), filename_extension.c_str());
584 save_loc.append(formatBuf);
586 while (Inkscape::IO::file_test(save_loc.c_str(), G_FILE_TEST_EXISTS)) {
587 save_loc = save_path;
588 save_loc.append(G_DIR_SEPARATOR_S);
589 snprintf(formatBuf, 255, _("drawing-%d%s"), i++, filename_extension.c_str());
590 save_loc.append(formatBuf);
591 }
592 } else {
593 save_loc = Glib::build_filename(Glib::path_get_dirname(doc->uri),
594 Glib::path_get_basename(doc->uri));
595 }
597 // convert save_loc from utf-8 to locale
598 // is this needed any more, now that everything is handled in
599 // Inkscape::IO?
600 Glib::ustring save_loc_local = Glib::filename_from_utf8(save_loc);
602 if ( save_loc_local.size() > 0)
603 save_loc = save_loc_local;
605 //# Show the SaveAs dialog
606 char const * dialog_title;
607 if (is_copy) {
608 dialog_title = (char const *) _("Select file to save a copy to");
609 } else {
610 dialog_title = (char const *) _("Select file to save to");
611 }
612 if (!saveDialogInstance)
613 saveDialogInstance =
614 Inkscape::UI::Dialog::FileSaveDialog::create(
615 save_loc,
616 Inkscape::UI::Dialog::SVG_TYPES,
617 (char const *) _("Select file to save to"),
618 default_extension
619 );
620 else
621 saveDialogInstance->change_path(save_loc);
622 saveDialogInstance->change_title(dialog_title);
624 bool success = saveDialogInstance->show();
625 if (!success)
626 return success;
628 Glib::ustring fileName = saveDialogInstance->getFilename();
630 Inkscape::Extension::Extension *selectionType =
631 saveDialogInstance->getSelectionType();
634 if (fileName.size() > 0) {
635 Glib::ustring newFileName = Glib::filename_to_utf8(fileName);
637 if ( newFileName.size()>0 )
638 fileName = newFileName;
639 else
640 g_warning( "Error converting save filename to UTF-8." );
642 success = file_save(doc, fileName, selectionType, TRUE, !is_copy);
644 if (success)
645 prefs_set_recent_file(SP_DOCUMENT_URI(doc), SP_DOCUMENT_NAME(doc));
647 save_path = Glib::path_get_dirname(fileName);
648 prefs_set_string_attribute("dialogs.save_as", "path", save_path.c_str());
650 return success;
651 }
654 return false;
655 }
658 /**
659 * Save a document, displaying a SaveAs dialog if necessary.
660 */
661 bool
662 sp_file_save_document(SPDocument *doc)
663 {
664 bool success = true;
666 Inkscape::XML::Node *repr = sp_document_repr_root(doc);
668 gchar const *fn = repr->attribute("sodipodi:modified");
669 if (fn != NULL) {
670 if ( doc->uri == NULL
671 || repr->attribute("inkscape:output_extension") == NULL )
672 {
673 return sp_file_save_dialog(doc, FALSE);
674 } else {
675 fn = g_strdup(doc->uri);
676 gchar const *ext = repr->attribute("inkscape:output_extension");
677 success = file_save(doc, fn, Inkscape::Extension::db.get(ext), FALSE, TRUE);
678 g_free((void *) fn);
679 }
680 } else {
681 SP_ACTIVE_DESKTOP->messageStack()->flash(Inkscape::WARNING_MESSAGE, _("No changes need to be saved."));
682 success = TRUE;
683 }
685 return success;
686 }
689 /**
690 * Save a document.
691 */
692 bool
693 sp_file_save(gpointer object, gpointer data)
694 {
695 if (!SP_ACTIVE_DOCUMENT)
696 return false;
698 SP_ACTIVE_DESKTOP->messageStack()->flash(Inkscape::IMMEDIATE_MESSAGE, _("Saving document..."));
700 sp_namedview_document_from_window(SP_ACTIVE_DESKTOP);
701 return sp_file_save_document(SP_ACTIVE_DOCUMENT);
702 }
705 /**
706 * Save a document, always displaying the SaveAs dialog.
707 */
708 bool
709 sp_file_save_as(gpointer object, gpointer data)
710 {
711 if (!SP_ACTIVE_DOCUMENT)
712 return false;
713 sp_namedview_document_from_window(SP_ACTIVE_DESKTOP);
714 return sp_file_save_dialog(SP_ACTIVE_DOCUMENT, FALSE);
715 }
719 /**
720 * Save a copy of a document, always displaying a sort of SaveAs dialog.
721 */
722 bool
723 sp_file_save_a_copy(gpointer object, gpointer data)
724 {
725 if (!SP_ACTIVE_DOCUMENT)
726 return false;
727 sp_namedview_document_from_window(SP_ACTIVE_DESKTOP);
728 return sp_file_save_dialog(SP_ACTIVE_DOCUMENT, TRUE);
729 }
732 /*######################
733 ## I M P O R T
734 ######################*/
736 /**
737 * Import a resource. Called by sp_file_import()
738 */
739 void
740 file_import(SPDocument *in_doc, const Glib::ustring &uri,
741 Inkscape::Extension::Extension *key)
742 {
743 SPDesktop *desktop = SP_ACTIVE_DESKTOP;
745 //DEBUG_MESSAGE( fileImport, "file_import( in_doc:%p uri:[%s], key:%p", in_doc, uri, key );
746 SPDocument *doc;
747 try {
748 doc = Inkscape::Extension::open(key, uri.c_str());
749 } catch (Inkscape::Extension::Input::no_extension_found &e) {
750 doc = NULL;
751 } catch (Inkscape::Extension::Input::open_failed &e) {
752 doc = NULL;
753 }
755 if (doc != NULL) {
756 // the import extension has passed us a document, now we need to embed it into our document
757 if ( 0 ) {
758 // const gchar *docbase = (sp_repr_document_root( sp_repr_document( repr ))->attribute("sodipodi:docbase" );
759 g_message(" settings uri [%s]", doc->uri );
760 g_message(" base [%s]", doc->base );
761 g_message(" name [%s]", doc->name );
762 Inkscape::IO::fixupHrefs( doc, doc->base, TRUE );
763 g_message(" mid-fixup");
764 Inkscape::IO::fixupHrefs( doc, in_doc->base, TRUE );
765 }
767 // move imported defs to our document's defs
768 SPObject *in_defs = SP_DOCUMENT_DEFS(in_doc);
769 SPObject *defs = SP_DOCUMENT_DEFS(doc);
770 Inkscape::XML::Node *last_def = SP_OBJECT_REPR(in_defs)->lastChild();
771 for (SPObject *child = sp_object_first_child(defs);
772 child != NULL; child = SP_OBJECT_NEXT(child))
773 {
774 // FIXME: in case of id conflict, newly added thing will be re-ided and thus likely break a reference to it from imported stuff
775 SP_OBJECT_REPR(in_defs)->addChild(SP_OBJECT_REPR(child)->duplicate(), last_def);
776 }
778 guint items_count = 0;
779 for (SPObject *child = sp_object_first_child(SP_DOCUMENT_ROOT(doc));
780 child != NULL; child = SP_OBJECT_NEXT(child)) {
781 if (SP_IS_ITEM(child))
782 items_count ++;
783 }
784 SPCSSAttr *style = sp_css_attr_from_object (SP_DOCUMENT_ROOT (doc));
786 SPObject *new_obj = NULL;
788 if ((style && style->firstChild()) || items_count > 1) {
789 // create group
790 Inkscape::XML::Document *xml_doc = sp_document_repr_doc(in_doc);
791 Inkscape::XML::Node *newgroup = xml_doc->createElement("svg:g");
792 sp_repr_css_set (newgroup, style, "style");
794 for (SPObject *child = sp_object_first_child(SP_DOCUMENT_ROOT(doc)); child != NULL; child = SP_OBJECT_NEXT(child) ) {
795 if (SP_IS_ITEM(child)) {
796 Inkscape::XML::Node *newchild = SP_OBJECT_REPR(child)->duplicate();
798 // convert layers to groups; FIXME: add "preserve layers" mode where each layer
799 // from impot is copied to the same-named layer in host
800 newchild->setAttribute("inkscape:groupmode", NULL);
802 newgroup->appendChild(newchild);
803 }
804 }
806 if (desktop) {
807 // Add it to the current layer
808 new_obj = desktop->currentLayer()->appendChildRepr(newgroup);
809 } else {
810 // There's no desktop (command line run?)
811 // FIXME: For such cases we need a document:: method to return the current layer
812 new_obj = SP_DOCUMENT_ROOT(in_doc)->appendChildRepr(newgroup);
813 }
815 Inkscape::GC::release(newgroup);
816 } else {
817 // just add one item
818 for (SPObject *child = sp_object_first_child(SP_DOCUMENT_ROOT(doc)); child != NULL; child = SP_OBJECT_NEXT(child) ) {
819 if (SP_IS_ITEM(child)) {
820 Inkscape::XML::Node *newitem = SP_OBJECT_REPR(child)->duplicate();
821 newitem->setAttribute("inkscape:groupmode", NULL);
823 if (desktop) {
824 // Add it to the current layer
825 new_obj = desktop->currentLayer()->appendChildRepr(newitem);
826 } else {
827 // There's no desktop (command line run?)
828 // FIXME: For such cases we need a document:: method to return the current layer
829 new_obj = SP_DOCUMENT_ROOT(in_doc)->appendChildRepr(newitem);
830 }
832 }
833 }
834 }
836 if (style) sp_repr_css_attr_unref (style);
838 // select and move the imported item
839 if (new_obj && SP_IS_ITEM(new_obj)) {
840 Inkscape::Selection *selection = sp_desktop_selection(desktop);
841 selection->set(SP_ITEM(new_obj));
843 // To move the imported object, we must temporarily set the "transform pattern with
844 // object" option.
845 {
846 int const saved_pref = prefs_get_int_attribute("options.transform", "pattern", 1);
847 prefs_set_int_attribute("options.transform", "pattern", 1);
848 sp_document_ensure_up_to_date(sp_desktop_document(desktop));
849 NR::Point m( desktop->point() - selection->bounds().midpoint() );
850 sp_selection_move_relative(selection, m);
851 prefs_set_int_attribute("options.transform", "pattern", saved_pref);
852 }
853 }
855 sp_document_unref(doc);
856 sp_document_done(in_doc, SP_VERB_FILE_IMPORT,
857 _("Import"));
859 } else {
860 gchar *text = g_strdup_printf(_("Failed to load the requested file %s"), uri.c_str());
861 sp_ui_error_dialog(text);
862 g_free(text);
863 }
865 return;
866 }
869 static Inkscape::UI::Dialog::FileOpenDialog *importDialogInstance = NULL;
871 /**
872 * Display an Open dialog, import a resource if OK pressed.
873 */
874 void
875 sp_file_import(GtkWidget *widget)
876 {
877 static Glib::ustring import_path;
879 SPDocument *doc = SP_ACTIVE_DOCUMENT;
880 if (!doc)
881 return;
883 if (!importDialogInstance) {
884 importDialogInstance =
885 Inkscape::UI::Dialog::FileOpenDialog::create(
886 import_path,
887 Inkscape::UI::Dialog::IMPORT_TYPES,
888 (char const *)_("Select file to import"));
889 }
891 bool success = importDialogInstance->show();
892 if (!success)
893 return;
895 //# Get file name and extension type
896 Glib::ustring fileName = importDialogInstance->getFilename();
897 Inkscape::Extension::Extension *selection =
898 importDialogInstance->getSelectionType();
901 if (fileName.size() > 0) {
903 Glib::ustring newFileName = Glib::filename_to_utf8(fileName);
905 if ( newFileName.size() > 0)
906 fileName = newFileName;
907 else
908 g_warning( "ERROR CONVERTING OPEN FILENAME TO UTF-8" );
910 import_path = fileName;
911 if (import_path.size()>0)
912 import_path.append(G_DIR_SEPARATOR_S);
914 file_import(doc, fileName, selection);
915 }
917 return;
918 }
922 /*######################
923 ## E X P O R T
924 ######################*/
926 //#define NEW_EXPORT_DIALOG
930 #ifdef NEW_EXPORT_DIALOG
932 static Inkscape::UI::Dialog::FileExportDialog *exportDialogInstance = NULL;
934 /**
935 * Display an Export dialog, export as the selected type if OK pressed
936 */
937 bool
938 sp_file_export_dialog(void *widget)
939 {
940 //# temp hack for 'doc' until we can switch to this dialog
941 SPDocument *doc = SP_ACTIVE_DOCUMENT;
943 Glib::ustring export_path;
944 Glib::ustring export_loc;
946 Inkscape::XML::Node *repr = sp_document_repr_root(doc);
948 Inkscape::Extension::Output *extension;
950 //# Get the default extension name
951 Glib::ustring default_extension;
952 char *attr = (char *)repr->attribute("inkscape:output_extension");
953 if (!attr)
954 attr = (char *)prefs_get_string_attribute("dialogs.save_as", "default");
955 if (attr)
956 default_extension = attr;
957 //g_message("%s: extension name: '%s'", __FUNCTION__, default_extension);
959 if (doc->uri == NULL)
960 {
961 char formatBuf[256];
963 Glib::ustring filename_extension = ".svg";
964 extension = dynamic_cast<Inkscape::Extension::Output *>
965 (Inkscape::Extension::db.get(default_extension.c_str()));
966 //g_warning("%s: extension ptr: 0x%x", __FUNCTION__, (unsigned int)extension);
967 if (extension)
968 filename_extension = extension->get_extension();
970 attr = (char *)prefs_get_string_attribute("dialogs.save_as", "path");
971 if (attr)
972 export_path = attr;
974 if (!Inkscape::IO::file_test(export_path.c_str(),
975 (GFileTest)(G_FILE_TEST_EXISTS | G_FILE_TEST_IS_DIR)))
976 export_path = "";
978 if (export_path.size()<1)
979 export_path = g_get_home_dir();
981 export_loc = export_path;
982 export_loc.append(G_DIR_SEPARATOR_S);
983 snprintf(formatBuf, 255, _("drawing%s"), filename_extension.c_str());
984 export_loc.append(formatBuf);
986 }
987 else
988 {
989 export_path = Glib::path_get_dirname(doc->uri);
990 }
992 // convert save_loc from utf-8 to locale
993 // is this needed any more, now that everything is handled in
994 // Inkscape::IO?
995 Glib::ustring export_path_local = Glib::filename_from_utf8(export_path);
996 if ( export_path_local.size() > 0)
997 export_path = export_path_local;
999 //# Show the SaveAs dialog
1000 if (!exportDialogInstance)
1001 exportDialogInstance =
1002 Inkscape::UI::Dialog::FileExportDialog::create(
1003 export_path,
1004 Inkscape::UI::Dialog::EXPORT_TYPES,
1005 (char const *) _("Select file to export to"),
1006 default_extension
1007 );
1009 bool success = exportDialogInstance->show();
1010 if (!success)
1011 return success;
1013 Glib::ustring fileName = exportDialogInstance->getFilename();
1015 Inkscape::Extension::Extension *selectionType =
1016 exportDialogInstance->getSelectionType();
1019 if (fileName.size() > 0) {
1020 Glib::ustring newFileName = Glib::filename_to_utf8(fileName);
1022 if ( newFileName.size()>0 )
1023 fileName = newFileName;
1024 else
1025 g_warning( "Error converting save filename to UTF-8." );
1027 success = file_save(doc, fileName, selectionType, TRUE, FALSE);
1029 if (success)
1030 prefs_set_recent_file(SP_DOCUMENT_URI(doc), SP_DOCUMENT_NAME(doc));
1032 export_path = fileName;
1033 prefs_set_string_attribute("dialogs.save_as", "path", export_path.c_str());
1035 return success;
1036 }
1039 return false;
1040 }
1048 #else
1052 /**
1053 *
1054 */
1055 bool
1056 sp_file_export_dialog(void *widget)
1057 {
1058 sp_export_dialog();
1059 return true;
1060 }
1062 #endif
1064 /*######################
1065 ## P R I N T
1066 ######################*/
1069 /**
1070 * Print the current document, if any.
1071 */
1072 void
1073 sp_file_print()
1074 {
1075 SPDocument *doc = SP_ACTIVE_DOCUMENT;
1076 if (doc)
1077 sp_print_document(doc, FALSE);
1078 }
1081 /**
1082 * Print the current document, if any. Do not use
1083 * the machine's print drivers.
1084 */
1085 void
1086 sp_file_print_direct()
1087 {
1088 SPDocument *doc = SP_ACTIVE_DOCUMENT;
1089 if (doc)
1090 sp_print_document(doc, TRUE);
1091 }
1094 /**
1095 * Display what the drawing would look like, if
1096 * printed.
1097 */
1098 void
1099 sp_file_print_preview(gpointer object, gpointer data)
1100 {
1102 SPDocument *doc = SP_ACTIVE_DOCUMENT;
1103 if (doc)
1104 sp_print_preview_document(doc);
1106 }
1108 void Inkscape::IO::fixupHrefs( SPDocument *doc, const gchar *base, gboolean spns )
1109 {
1110 //g_message("Inkscape::IO::fixupHrefs( , [%s], )", base );
1112 if ( 0 ) {
1113 gchar const* things[] = {
1114 "data:foo,bar",
1115 "http://www.google.com/image.png",
1116 "ftp://ssd.com/doo",
1117 "/foo/dee/bar.svg",
1118 "foo.svg",
1119 "file:/foo/dee/bar.svg",
1120 "file:///foo/dee/bar.svg",
1121 "file:foo.svg",
1122 "/foo/bar\xe1\x84\x92.svg",
1123 "file:///foo/bar\xe1\x84\x92.svg",
1124 "file:///foo/bar%e1%84%92.svg",
1125 "/foo/bar%e1%84%92.svg",
1126 "bar\xe1\x84\x92.svg",
1127 "bar%e1%84%92.svg",
1128 NULL
1129 };
1130 g_message("+------");
1131 for ( int i = 0; things[i]; i++ )
1132 {
1133 try
1134 {
1135 URI uri(things[i]);
1136 gboolean isAbs = g_path_is_absolute( things[i] );
1137 gchar *str = uri.toString();
1138 g_message( "abs:%d isRel:%d scheme:[%s] path:[%s][%s] uri[%s] / [%s]", (int)isAbs,
1139 (int)uri.isRelative(),
1140 uri.getScheme(),
1141 uri.getPath(),
1142 uri.getOpaque(),
1143 things[i],
1144 str );
1145 g_free(str);
1146 }
1147 catch ( MalformedURIException err )
1148 {
1149 dump_str( things[i], "MalformedURIException" );
1150 xmlChar *redo = xmlURIEscape((xmlChar const *)things[i]);
1151 g_message(" gone from [%s] to [%s]", things[i], redo );
1152 if ( redo == NULL )
1153 {
1154 URI again = URI::fromUtf8( things[i] );
1155 gboolean isAbs = g_path_is_absolute( things[i] );
1156 gchar *str = again.toString();
1157 g_message( "abs:%d isRel:%d scheme:[%s] path:[%s][%s] uri[%s] / [%s]", (int)isAbs,
1158 (int)again.isRelative(),
1159 again.getScheme(),
1160 again.getPath(),
1161 again.getOpaque(),
1162 things[i],
1163 str );
1164 g_free(str);
1165 g_message(" ----");
1166 }
1167 }
1168 }
1169 g_message("+------");
1170 }
1172 GSList const *images = sp_document_get_resource_list(doc, "image");
1173 for (GSList const *l = images; l != NULL; l = l->next) {
1174 Inkscape::XML::Node *ir = SP_OBJECT_REPR(l->data);
1176 const gchar *href = ir->attribute("xlink:href");
1178 // First try to figure out an absolute path to the asset
1179 //g_message("image href [%s]", href );
1180 if (spns && !g_path_is_absolute(href)) {
1181 const gchar *absref = ir->attribute("sodipodi:absref");
1182 const gchar *base_href = g_build_filename(base, href, NULL);
1183 //g_message(" absr [%s]", absref );
1185 if ( absref && Inkscape::IO::file_test(absref, G_FILE_TEST_EXISTS) && !Inkscape::IO::file_test(base_href, G_FILE_TEST_EXISTS))
1186 {
1187 // only switch over if the absref is valid while href is not
1188 href = absref;
1189 //g_message(" copied absref to href");
1190 }
1191 }
1193 // Once we have an absolute path, convert it relative to the new location
1194 if (href && g_path_is_absolute(href)) {
1195 const gchar *relname = sp_relative_path_from_path(href, base);
1196 //g_message(" setting to [%s]", relname );
1197 ir->setAttribute("xlink:href", relname);
1198 }
1199 // TODO next refinement is to make the first choice keeping the relative path as-is if
1200 // based on the new location it gives us a valid file.
1201 }
1202 }
1205 /*
1206 Local Variables:
1207 mode:c++
1208 c-file-style:"stroustrup"
1209 c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
1210 indent-tabs-mode:nil
1211 fill-column:99
1212 End:
1213 */
1214 // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4 :