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("%s", 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( "%s", 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 // allow easy access to our examples folder
392 if (Inkscape::IO::file_test(INKSCAPE_EXAMPLESDIR, (GFileTest)(G_FILE_TEST_EXISTS | G_FILE_TEST_IS_DIR))) {
393 dynamic_cast<Gtk::FileChooser *>(openDialogInstance)->add_shortcut_folder(INKSCAPE_EXAMPLESDIR);
394 }
395 }
398 //# Show the dialog
399 bool const success = openDialogInstance->show();
400 if (!success)
401 return;
403 //# User selected something. Get name and type
404 Glib::ustring fileName = openDialogInstance->getFilename();
405 Inkscape::Extension::Extension *selection =
406 openDialogInstance->getSelectionType();
408 //# Code to check & open iff multiple files.
409 std::vector<Glib::ustring> flist=openDialogInstance->getFilenames();
411 //# Iterate through filenames if more than 1
412 if (flist.size() > 1)
413 {
414 for (unsigned int i=1 ; i<flist.size() ; i++)
415 {
416 Glib::ustring fName = flist[i];
418 if (Glib::file_test(fileName, Glib::FILE_TEST_IS_DIR)) {
419 Glib::ustring newFileName = Glib::filename_to_utf8(fName);
420 if ( newFileName.size() > 0 )
421 fName = newFileName;
422 else
423 g_warning( "ERROR CONVERTING OPEN FILENAME TO UTF-8" );
425 #ifdef INK_DUMP_FILENAME_CONV
426 g_message("Opening File %s\n",fileName);
427 #endif
428 sp_file_open(fileName, selection);
429 }
430 }
431 return;
432 }
435 if (fileName.size() > 0) {
437 Glib::ustring newFileName = Glib::filename_to_utf8(fileName);
439 if ( newFileName.size() > 0)
440 fileName = newFileName;
441 else
442 g_warning( "ERROR CONVERTING OPEN FILENAME TO UTF-8" );
444 open_path = fileName;
445 open_path.append(G_DIR_SEPARATOR_S);
446 prefs_set_string_attribute("dialogs.open", "path", open_path.c_str());
448 sp_file_open(fileName, selection);
449 }
451 return;
452 }
455 /*######################
456 ## V A C U U M
457 ######################*/
459 /**
460 * Remove unreferenced defs from the defs section of the document.
461 */
464 void
465 sp_file_vacuum()
466 {
467 SPDocument *doc = SP_ACTIVE_DOCUMENT;
469 unsigned int diff = vacuum_document (doc);
471 sp_document_done(doc, SP_VERB_FILE_VACUUM,
472 _("Vacuum <defs>"));
474 SPDesktop *dt = SP_ACTIVE_DESKTOP;
475 if (diff > 0) {
476 dt->messageStack()->flashF(Inkscape::NORMAL_MESSAGE,
477 ngettext("Removed <b>%i</b> unused definition in <defs>.",
478 "Removed <b>%i</b> unused definitions in <defs>.",
479 diff),
480 diff);
481 } else {
482 dt->messageStack()->flash(Inkscape::NORMAL_MESSAGE, _("No unused definitions in <defs>."));
483 }
484 }
488 /*######################
489 ## S A V E
490 ######################*/
492 /**
493 * This 'save' function called by the others below
494 *
495 * \param official whether to set :output_module and :modified in the
496 * document; is true for normal save, false for temporary saves
497 */
498 static bool
499 file_save(SPDocument *doc, const Glib::ustring &uri,
500 Inkscape::Extension::Extension *key, bool saveas, bool official)
501 {
502 if (!doc || uri.size()<1) //Safety check
503 return false;
505 try {
506 Inkscape::Extension::save(key, doc, uri.c_str(),
507 false,
508 saveas, official);
509 } catch (Inkscape::Extension::Output::no_extension_found &e) {
510 gchar *safeUri = Inkscape::IO::sanitizeString(uri.c_str());
511 gchar *text = g_strdup_printf(_("No Inkscape extension found to save document (%s). This may have been caused by an unknown filename extension."), safeUri);
512 SP_ACTIVE_DESKTOP->messageStack()->flash(Inkscape::ERROR_MESSAGE, _("Document not saved."));
513 sp_ui_error_dialog(text);
514 g_free(text);
515 g_free(safeUri);
516 return FALSE;
517 } catch (Inkscape::Extension::Output::save_failed &e) {
518 gchar *safeUri = Inkscape::IO::sanitizeString(uri.c_str());
519 gchar *text = g_strdup_printf(_("File %s could not be saved."), safeUri);
520 SP_ACTIVE_DESKTOP->messageStack()->flash(Inkscape::ERROR_MESSAGE, _("Document not saved."));
521 sp_ui_error_dialog(text);
522 g_free(text);
523 g_free(safeUri);
524 return FALSE;
525 } catch (Inkscape::Extension::Output::no_overwrite &e) {
526 return sp_file_save_dialog(doc);
527 }
529 SP_ACTIVE_DESKTOP->messageStack()->flash(Inkscape::NORMAL_MESSAGE, _("Document saved."));
530 return true;
531 }
537 /**
538 * Display a SaveAs dialog. Save the document if OK pressed.
539 *
540 * \param ascopy (optional) wether to set the documents->uri to the new filename or not
541 */
542 bool
543 sp_file_save_dialog(SPDocument *doc, bool is_copy)
544 {
546 Inkscape::XML::Node *repr = sp_document_repr_root(doc);
548 Inkscape::Extension::Output *extension = 0;
550 //# Get the default extension name
551 Glib::ustring default_extension;
552 char *attr = (char *)repr->attribute("inkscape:output_extension");
553 if (!attr)
554 attr = (char *)prefs_get_string_attribute("dialogs.save_as", "default");
555 if (attr)
556 default_extension = attr;
557 //g_message("%s: extension name: '%s'", __FUNCTION__, default_extension);
559 Glib::ustring save_path;
560 Glib::ustring save_loc;
562 if (doc->uri == NULL) {
563 char formatBuf[256];
564 int i = 1;
566 Glib::ustring filename_extension = ".svg";
567 extension = dynamic_cast<Inkscape::Extension::Output *>
568 (Inkscape::Extension::db.get(default_extension.c_str()));
569 //g_warning("%s: extension ptr: 0x%x", __FUNCTION__, (unsigned int)extension);
570 if (extension)
571 filename_extension = extension->get_extension();
573 attr = (char *)prefs_get_string_attribute("dialogs.save_as", "path");
574 if (attr)
575 save_path = attr;
577 if (!Inkscape::IO::file_test(save_path.c_str(),
578 (GFileTest)(G_FILE_TEST_EXISTS | G_FILE_TEST_IS_DIR)))
579 save_path = "";
581 if (save_path.size()<1)
582 save_path = g_get_home_dir();
584 save_loc = save_path;
585 save_loc.append(G_DIR_SEPARATOR_S);
586 snprintf(formatBuf, 255, _("drawing%s"), filename_extension.c_str());
587 save_loc.append(formatBuf);
589 while (Inkscape::IO::file_test(save_loc.c_str(), G_FILE_TEST_EXISTS)) {
590 save_loc = save_path;
591 save_loc.append(G_DIR_SEPARATOR_S);
592 snprintf(formatBuf, 255, _("drawing-%d%s"), i++, filename_extension.c_str());
593 save_loc.append(formatBuf);
594 }
595 } else {
596 save_loc = Glib::build_filename(Glib::path_get_dirname(doc->uri),
597 Glib::path_get_basename(doc->uri));
598 }
600 // convert save_loc from utf-8 to locale
601 // is this needed any more, now that everything is handled in
602 // Inkscape::IO?
603 Glib::ustring save_loc_local = Glib::filename_from_utf8(save_loc);
605 if ( save_loc_local.size() > 0)
606 save_loc = save_loc_local;
608 //# Show the SaveAs dialog
609 char const * dialog_title;
610 if (is_copy) {
611 dialog_title = (char const *) _("Select file to save a copy to");
612 } else {
613 dialog_title = (char const *) _("Select file to save to");
614 }
615 Inkscape::UI::Dialog::FileSaveDialog *saveDialog =
616 Inkscape::UI::Dialog::FileSaveDialog::create(
617 save_loc,
618 Inkscape::UI::Dialog::SVG_TYPES,
619 (char const *) _("Select file to save to"),
620 default_extension
621 );
623 saveDialog->change_title(dialog_title);
624 saveDialog->setSelectionType(extension);
626 // allow easy access to the user's own templates folder
627 gchar *templates = profile_path ("templates");
628 if (Inkscape::IO::file_test(templates, (GFileTest)(G_FILE_TEST_EXISTS | G_FILE_TEST_IS_DIR))) {
629 dynamic_cast<Gtk::FileChooser *>(saveDialog)->add_shortcut_folder(templates);
630 }
631 g_free (templates);
633 bool success = saveDialog->show();
634 if (!success) {
635 delete saveDialog;
636 return success;
637 }
639 Glib::ustring fileName = saveDialog->getFilename();
640 Inkscape::Extension::Extension *selectionType = saveDialog->getSelectionType();
642 delete saveDialog;
643 saveDialog = 0;
645 if (fileName.size() > 0) {
646 Glib::ustring newFileName = Glib::filename_to_utf8(fileName);
648 if ( newFileName.size()>0 )
649 fileName = newFileName;
650 else
651 g_warning( "Error converting save filename to UTF-8." );
653 success = file_save(doc, fileName, selectionType, TRUE, !is_copy);
655 if (success)
656 prefs_set_recent_file(SP_DOCUMENT_URI(doc), SP_DOCUMENT_NAME(doc));
658 save_path = Glib::path_get_dirname(fileName);
659 prefs_set_string_attribute("dialogs.save_as", "path", save_path.c_str());
661 return success;
662 }
665 return false;
666 }
669 /**
670 * Save a document, displaying a SaveAs dialog if necessary.
671 */
672 bool
673 sp_file_save_document(SPDocument *doc)
674 {
675 bool success = true;
677 Inkscape::XML::Node *repr = sp_document_repr_root(doc);
679 gchar const *fn = repr->attribute("sodipodi:modified");
680 if (fn != NULL) {
681 if ( doc->uri == NULL
682 || repr->attribute("inkscape:output_extension") == NULL )
683 {
684 return sp_file_save_dialog(doc, FALSE);
685 } else {
686 fn = g_strdup(doc->uri);
687 gchar const *ext = repr->attribute("inkscape:output_extension");
688 success = file_save(doc, fn, Inkscape::Extension::db.get(ext), FALSE, TRUE);
689 g_free((void *) fn);
690 }
691 } else {
692 SP_ACTIVE_DESKTOP->messageStack()->flash(Inkscape::WARNING_MESSAGE, _("No changes need to be saved."));
693 success = TRUE;
694 }
696 return success;
697 }
700 /**
701 * Save a document.
702 */
703 bool
704 sp_file_save(gpointer object, gpointer data)
705 {
706 if (!SP_ACTIVE_DOCUMENT)
707 return false;
709 SP_ACTIVE_DESKTOP->messageStack()->flash(Inkscape::IMMEDIATE_MESSAGE, _("Saving document..."));
711 sp_namedview_document_from_window(SP_ACTIVE_DESKTOP);
712 return sp_file_save_document(SP_ACTIVE_DOCUMENT);
713 }
716 /**
717 * Save a document, always displaying the SaveAs dialog.
718 */
719 bool
720 sp_file_save_as(gpointer object, gpointer data)
721 {
722 if (!SP_ACTIVE_DOCUMENT)
723 return false;
724 sp_namedview_document_from_window(SP_ACTIVE_DESKTOP);
725 return sp_file_save_dialog(SP_ACTIVE_DOCUMENT, FALSE);
726 }
730 /**
731 * Save a copy of a document, always displaying a sort of SaveAs dialog.
732 */
733 bool
734 sp_file_save_a_copy(gpointer object, gpointer data)
735 {
736 if (!SP_ACTIVE_DOCUMENT)
737 return false;
738 sp_namedview_document_from_window(SP_ACTIVE_DESKTOP);
739 return sp_file_save_dialog(SP_ACTIVE_DOCUMENT, TRUE);
740 }
743 /*######################
744 ## I M P O R T
745 ######################*/
747 /**
748 * Import a resource. Called by sp_file_import()
749 */
750 void
751 file_import(SPDocument *in_doc, const Glib::ustring &uri,
752 Inkscape::Extension::Extension *key)
753 {
754 SPDesktop *desktop = SP_ACTIVE_DESKTOP;
756 //DEBUG_MESSAGE( fileImport, "file_import( in_doc:%p uri:[%s], key:%p", in_doc, uri, key );
757 SPDocument *doc;
758 try {
759 doc = Inkscape::Extension::open(key, uri.c_str());
760 } catch (Inkscape::Extension::Input::no_extension_found &e) {
761 doc = NULL;
762 } catch (Inkscape::Extension::Input::open_failed &e) {
763 doc = NULL;
764 }
766 if (doc != NULL) {
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);
771 Inkscape::IO::fixupHrefs(doc, in_doc->base, true);
772 Inkscape::XML::Document *xml_doc = sp_document_repr_doc(doc);
774 Inkscape::XML::Node *last_def = SP_OBJECT_REPR(in_defs)->lastChild();
775 for (SPObject *child = sp_object_first_child(defs);
776 child != NULL; child = SP_OBJECT_NEXT(child))
777 {
778 // FIXME: in case of id conflict, newly added thing will be re-ided and thus likely break a reference to it from imported stuff
779 SP_OBJECT_REPR(in_defs)->addChild(SP_OBJECT_REPR(child)->duplicate(xml_doc), last_def);
780 }
782 guint items_count = 0;
783 for (SPObject *child = sp_object_first_child(SP_DOCUMENT_ROOT(doc));
784 child != NULL; child = SP_OBJECT_NEXT(child)) {
785 if (SP_IS_ITEM(child))
786 items_count ++;
787 }
788 SPCSSAttr *style = sp_css_attr_from_object (SP_DOCUMENT_ROOT (doc));
790 SPObject *new_obj = NULL;
792 if ((style && style->firstChild()) || items_count > 1) {
793 // create group
794 Inkscape::XML::Document *xml_doc = sp_document_repr_doc(in_doc);
795 Inkscape::XML::Node *newgroup = xml_doc->createElement("svg:g");
796 sp_repr_css_set (newgroup, style, "style");
798 for (SPObject *child = sp_object_first_child(SP_DOCUMENT_ROOT(doc)); child != NULL; child = SP_OBJECT_NEXT(child) ) {
799 if (SP_IS_ITEM(child)) {
800 Inkscape::XML::Node *newchild = SP_OBJECT_REPR(child)->duplicate(xml_doc);
802 // convert layers to groups; FIXME: add "preserve layers" mode where each layer
803 // from impot is copied to the same-named layer in host
804 newchild->setAttribute("inkscape:groupmode", NULL);
806 newgroup->appendChild(newchild);
807 }
808 }
810 if (desktop) {
811 // Add it to the current layer
812 new_obj = desktop->currentLayer()->appendChildRepr(newgroup);
813 } else {
814 // There's no desktop (command line run?)
815 // FIXME: For such cases we need a document:: method to return the current layer
816 new_obj = SP_DOCUMENT_ROOT(in_doc)->appendChildRepr(newgroup);
817 }
819 Inkscape::GC::release(newgroup);
820 } else {
821 // just add one item
822 for (SPObject *child = sp_object_first_child(SP_DOCUMENT_ROOT(doc)); child != NULL; child = SP_OBJECT_NEXT(child) ) {
823 if (SP_IS_ITEM(child)) {
824 Inkscape::XML::Node *newitem = SP_OBJECT_REPR(child)->duplicate(xml_doc);
825 newitem->setAttribute("inkscape:groupmode", NULL);
827 if (desktop) {
828 // Add it to the current layer
829 new_obj = desktop->currentLayer()->appendChildRepr(newitem);
830 } else {
831 // There's no desktop (command line run?)
832 // FIXME: For such cases we need a document:: method to return the current layer
833 new_obj = SP_DOCUMENT_ROOT(in_doc)->appendChildRepr(newitem);
834 }
836 }
837 }
838 }
840 if (style) sp_repr_css_attr_unref (style);
842 // select and move the imported item
843 if (new_obj && SP_IS_ITEM(new_obj)) {
844 Inkscape::Selection *selection = sp_desktop_selection(desktop);
845 selection->set(SP_ITEM(new_obj));
847 // To move the imported object, we must temporarily set the "transform pattern with
848 // object" option.
849 {
850 int const saved_pref = prefs_get_int_attribute("options.transform", "pattern", 1);
851 prefs_set_int_attribute("options.transform", "pattern", 1);
852 sp_document_ensure_up_to_date(sp_desktop_document(desktop));
853 NR::Maybe<NR::Rect> sel_bbox = selection->bounds();
854 if (sel_bbox) {
855 NR::Point m( desktop->point() - sel_bbox->midpoint() );
856 sp_selection_move_relative(selection, m);
857 }
858 prefs_set_int_attribute("options.transform", "pattern", saved_pref);
859 }
860 }
862 sp_document_unref(doc);
863 sp_document_done(in_doc, SP_VERB_FILE_IMPORT,
864 _("Import"));
866 } else {
867 gchar *text = g_strdup_printf(_("Failed to load the requested file %s"), uri.c_str());
868 sp_ui_error_dialog(text);
869 g_free(text);
870 }
872 return;
873 }
876 static Inkscape::UI::Dialog::FileOpenDialog *importDialogInstance = NULL;
878 /**
879 * Display an Open dialog, import a resource if OK pressed.
880 */
881 void
882 sp_file_import(GtkWidget *widget)
883 {
884 static Glib::ustring import_path;
886 SPDocument *doc = SP_ACTIVE_DOCUMENT;
887 if (!doc)
888 return;
890 if (!importDialogInstance) {
891 importDialogInstance =
892 Inkscape::UI::Dialog::FileOpenDialog::create(
893 import_path,
894 Inkscape::UI::Dialog::IMPORT_TYPES,
895 (char const *)_("Select file to import"));
896 }
898 bool success = importDialogInstance->show();
899 if (!success)
900 return;
902 //# Get file name and extension type
903 Glib::ustring fileName = importDialogInstance->getFilename();
904 Inkscape::Extension::Extension *selection =
905 importDialogInstance->getSelectionType();
908 if (fileName.size() > 0) {
910 Glib::ustring newFileName = Glib::filename_to_utf8(fileName);
912 if ( newFileName.size() > 0)
913 fileName = newFileName;
914 else
915 g_warning( "ERROR CONVERTING OPEN FILENAME TO UTF-8" );
917 import_path = fileName;
918 if (import_path.size()>0)
919 import_path.append(G_DIR_SEPARATOR_S);
921 file_import(doc, fileName, selection);
922 }
924 return;
925 }
929 /*######################
930 ## E X P O R T
931 ######################*/
933 //#define NEW_EXPORT_DIALOG
937 #ifdef NEW_EXPORT_DIALOG
939 static Inkscape::UI::Dialog::FileExportDialog *exportDialogInstance = NULL;
941 /**
942 * Display an Export dialog, export as the selected type if OK pressed
943 */
944 bool
945 sp_file_export_dialog(void *widget)
946 {
947 //# temp hack for 'doc' until we can switch to this dialog
948 SPDocument *doc = SP_ACTIVE_DOCUMENT;
950 Glib::ustring export_path;
951 Glib::ustring export_loc;
953 Inkscape::XML::Node *repr = sp_document_repr_root(doc);
955 Inkscape::Extension::Output *extension;
957 //# Get the default extension name
958 Glib::ustring default_extension;
959 char *attr = (char *)repr->attribute("inkscape:output_extension");
960 if (!attr)
961 attr = (char *)prefs_get_string_attribute("dialogs.save_as", "default");
962 if (attr)
963 default_extension = attr;
964 //g_message("%s: extension name: '%s'", __FUNCTION__, default_extension);
966 if (doc->uri == NULL)
967 {
968 char formatBuf[256];
970 Glib::ustring filename_extension = ".svg";
971 extension = dynamic_cast<Inkscape::Extension::Output *>
972 (Inkscape::Extension::db.get(default_extension.c_str()));
973 //g_warning("%s: extension ptr: 0x%x", __FUNCTION__, (unsigned int)extension);
974 if (extension)
975 filename_extension = extension->get_extension();
977 attr = (char *)prefs_get_string_attribute("dialogs.save_as", "path");
978 if (attr)
979 export_path = attr;
981 if (!Inkscape::IO::file_test(export_path.c_str(),
982 (GFileTest)(G_FILE_TEST_EXISTS | G_FILE_TEST_IS_DIR)))
983 export_path = "";
985 if (export_path.size()<1)
986 export_path = g_get_home_dir();
988 export_loc = export_path;
989 export_loc.append(G_DIR_SEPARATOR_S);
990 snprintf(formatBuf, 255, _("drawing%s"), filename_extension.c_str());
991 export_loc.append(formatBuf);
993 }
994 else
995 {
996 export_path = Glib::path_get_dirname(doc->uri);
997 }
999 // convert save_loc from utf-8 to locale
1000 // is this needed any more, now that everything is handled in
1001 // Inkscape::IO?
1002 Glib::ustring export_path_local = Glib::filename_from_utf8(export_path);
1003 if ( export_path_local.size() > 0)
1004 export_path = export_path_local;
1006 //# Show the SaveAs dialog
1007 if (!exportDialogInstance)
1008 exportDialogInstance =
1009 Inkscape::UI::Dialog::FileExportDialog::create(
1010 export_path,
1011 Inkscape::UI::Dialog::EXPORT_TYPES,
1012 (char const *) _("Select file to export to"),
1013 default_extension
1014 );
1016 bool success = exportDialogInstance->show();
1017 if (!success)
1018 return success;
1020 Glib::ustring fileName = exportDialogInstance->getFilename();
1022 Inkscape::Extension::Extension *selectionType =
1023 exportDialogInstance->getSelectionType();
1026 if (fileName.size() > 0) {
1027 Glib::ustring newFileName = Glib::filename_to_utf8(fileName);
1029 if ( newFileName.size()>0 )
1030 fileName = newFileName;
1031 else
1032 g_warning( "Error converting save filename to UTF-8." );
1034 success = file_save(doc, fileName, selectionType, TRUE, FALSE);
1036 if (success)
1037 prefs_set_recent_file(SP_DOCUMENT_URI(doc), SP_DOCUMENT_NAME(doc));
1039 export_path = fileName;
1040 prefs_set_string_attribute("dialogs.save_as", "path", export_path.c_str());
1042 return success;
1043 }
1046 return false;
1047 }
1055 #else
1059 /**
1060 *
1061 */
1062 bool
1063 sp_file_export_dialog(void *widget)
1064 {
1065 sp_export_dialog();
1066 return true;
1067 }
1069 #endif
1071 /*######################
1072 ## P R I N T
1073 ######################*/
1076 /**
1077 * Print the current document, if any.
1078 */
1079 void
1080 sp_file_print()
1081 {
1082 SPDocument *doc = SP_ACTIVE_DOCUMENT;
1083 if (doc)
1084 sp_print_document(doc, FALSE);
1085 }
1088 /**
1089 * Print the current document, if any. Do not use
1090 * the machine's print drivers.
1091 */
1092 void
1093 sp_file_print_direct()
1094 {
1095 SPDocument *doc = SP_ACTIVE_DOCUMENT;
1096 if (doc)
1097 sp_print_document(doc, TRUE);
1098 }
1101 /**
1102 * Display what the drawing would look like, if
1103 * printed.
1104 */
1105 void
1106 sp_file_print_preview(gpointer object, gpointer data)
1107 {
1109 SPDocument *doc = SP_ACTIVE_DOCUMENT;
1110 if (doc)
1111 sp_print_preview_document(doc);
1113 }
1115 void Inkscape::IO::fixupHrefs( SPDocument *doc, const gchar *base, gboolean spns )
1116 {
1117 //g_message("Inkscape::IO::fixupHrefs( , [%s], )", base );
1119 if ( 0 ) {
1120 gchar const* things[] = {
1121 "data:foo,bar",
1122 "http://www.google.com/image.png",
1123 "ftp://ssd.com/doo",
1124 "/foo/dee/bar.svg",
1125 "foo.svg",
1126 "file:/foo/dee/bar.svg",
1127 "file:///foo/dee/bar.svg",
1128 "file:foo.svg",
1129 "/foo/bar\xe1\x84\x92.svg",
1130 "file:///foo/bar\xe1\x84\x92.svg",
1131 "file:///foo/bar%e1%84%92.svg",
1132 "/foo/bar%e1%84%92.svg",
1133 "bar\xe1\x84\x92.svg",
1134 "bar%e1%84%92.svg",
1135 NULL
1136 };
1137 g_message("+------");
1138 for ( int i = 0; things[i]; i++ )
1139 {
1140 try
1141 {
1142 URI uri(things[i]);
1143 gboolean isAbs = g_path_is_absolute( things[i] );
1144 gchar *str = uri.toString();
1145 g_message( "abs:%d isRel:%d scheme:[%s] path:[%s][%s] uri[%s] / [%s]", (int)isAbs,
1146 (int)uri.isRelative(),
1147 uri.getScheme(),
1148 uri.getPath(),
1149 uri.getOpaque(),
1150 things[i],
1151 str );
1152 g_free(str);
1153 }
1154 catch ( MalformedURIException err )
1155 {
1156 dump_str( things[i], "MalformedURIException" );
1157 xmlChar *redo = xmlURIEscape((xmlChar const *)things[i]);
1158 g_message(" gone from [%s] to [%s]", things[i], redo );
1159 if ( redo == NULL )
1160 {
1161 URI again = URI::fromUtf8( things[i] );
1162 gboolean isAbs = g_path_is_absolute( things[i] );
1163 gchar *str = again.toString();
1164 g_message( "abs:%d isRel:%d scheme:[%s] path:[%s][%s] uri[%s] / [%s]", (int)isAbs,
1165 (int)again.isRelative(),
1166 again.getScheme(),
1167 again.getPath(),
1168 again.getOpaque(),
1169 things[i],
1170 str );
1171 g_free(str);
1172 g_message(" ----");
1173 }
1174 }
1175 }
1176 g_message("+------");
1177 }
1179 GSList const *images = sp_document_get_resource_list(doc, "image");
1180 for (GSList const *l = images; l != NULL; l = l->next) {
1181 Inkscape::XML::Node *ir = SP_OBJECT_REPR(l->data);
1183 const gchar *href = ir->attribute("xlink:href");
1185 // First try to figure out an absolute path to the asset
1186 //g_message("image href [%s]", href );
1187 if (spns && !g_path_is_absolute(href)) {
1188 const gchar *absref = ir->attribute("sodipodi:absref");
1189 const gchar *base_href = g_build_filename(base, href, NULL);
1190 //g_message(" absr [%s]", absref );
1192 if ( absref && Inkscape::IO::file_test(absref, G_FILE_TEST_EXISTS) && !Inkscape::IO::file_test(base_href, G_FILE_TEST_EXISTS))
1193 {
1194 // only switch over if the absref is valid while href is not
1195 href = absref;
1196 //g_message(" copied absref to href");
1197 }
1198 }
1200 // Once we have an absolute path, convert it relative to the new location
1201 if (href && g_path_is_absolute(href)) {
1202 const gchar *relname = sp_relative_path_from_path(href, base);
1203 //g_message(" setting to [%s]", relname );
1204 ir->setAttribute("xlink:href", relname);
1205 }
1206 // TODO next refinement is to make the first choice keeping the relative path as-is if
1207 // based on the new location it gives us a valid file.
1208 }
1209 }
1212 /*
1213 Local Variables:
1214 mode:c++
1215 c-file-style:"stroustrup"
1216 c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
1217 indent-tabs-mode:nil
1218 fill-column:99
1219 End:
1220 */
1221 // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4 :