3 #include "ev-job-queue.h"
4 #include "ev-document-thumbnails.h"
5 #include "ev-document-links.h"
6 #include "ev-document-images.h"
7 #include "ev-document-forms.h"
8 #include "ev-file-exporter.h"
9 #include "ev-document-factory.h"
10 #include "ev-document-misc.h"
11 #include "ev-file-helpers.h"
12 #include "ev-document-fonts.h"
13 #include "ev-async-renderer.h"
17 #include <glib/gstdio.h>
18 #include <glib/gi18n.h>
21 static void ev_job_init (EvJob *job);
22 static void ev_job_class_init (EvJobClass *class);
23 static void ev_job_links_init (EvJobLinks *job);
24 static void ev_job_links_class_init (EvJobLinksClass *class);
25 static void ev_job_render_init (EvJobRender *job);
26 static void ev_job_render_class_init (EvJobRenderClass *class);
27 static void ev_job_thumbnail_init (EvJobThumbnail *job);
28 static void ev_job_thumbnail_class_init (EvJobThumbnailClass *class);
29 static void ev_job_load_init (EvJobLoad *job);
30 static void ev_job_load_class_init (EvJobLoadClass *class);
31 static void ev_job_save_init (EvJobSave *job);
32 static void ev_job_save_class_init (EvJobSaveClass *class);
33 static void ev_job_print_init (EvJobPrint *job);
34 static void ev_job_print_class_init (EvJobPrintClass *class);
46 static guint job_signals[LAST_SIGNAL] = { 0 };
47 static guint job_render_signals[RENDER_LAST_SIGNAL] = { 0 };
49 G_DEFINE_TYPE (EvJob, ev_job, G_TYPE_OBJECT)
50 G_DEFINE_TYPE (EvJobLinks, ev_job_links, EV_TYPE_JOB)
51 G_DEFINE_TYPE (EvJobRender, ev_job_render, EV_TYPE_JOB)
52 G_DEFINE_TYPE (EvJobThumbnail, ev_job_thumbnail, EV_TYPE_JOB)
53 G_DEFINE_TYPE (EvJobFonts, ev_job_fonts, EV_TYPE_JOB)
54 G_DEFINE_TYPE (EvJobLoad, ev_job_load, EV_TYPE_JOB)
55 G_DEFINE_TYPE (EvJobSave, ev_job_save, EV_TYPE_JOB)
56 G_DEFINE_TYPE (EvJobPrint, ev_job_print, EV_TYPE_JOB)
58 static void ev_job_init (EvJob *job) { /* Do Nothing */ }
61 ev_job_dispose (GObject *object)
65 job = EV_JOB (object);
68 g_object_unref (job->document);
72 (* G_OBJECT_CLASS (ev_job_parent_class)->dispose) (object);
76 ev_job_class_init (EvJobClass *class)
80 oclass = G_OBJECT_CLASS (class);
82 oclass->dispose = ev_job_dispose;
84 job_signals [FINISHED] =
85 g_signal_new ("finished",
88 G_STRUCT_OFFSET (EvJobClass, finished),
90 g_cclosure_marshal_VOID__VOID,
95 static void ev_job_links_init (EvJobLinks *job) { /* Do Nothing */ }
98 ev_job_links_dispose (GObject *object)
102 ev_debug_message (DEBUG_JOBS, NULL);
104 job = EV_JOB_LINKS (object);
107 g_object_unref (job->model);
111 (* G_OBJECT_CLASS (ev_job_links_parent_class)->dispose) (object);
115 ev_job_links_class_init (EvJobLinksClass *class)
117 GObjectClass *oclass;
119 oclass = G_OBJECT_CLASS (class);
121 oclass->dispose = ev_job_links_dispose;
125 static void ev_job_render_init (EvJobRender *job) { /* Do Nothing */ }
128 ev_job_render_dispose (GObject *object)
132 job = EV_JOB_RENDER (object);
135 ev_debug_message (DEBUG_JOBS, "page: %d", job->ev_page->index);
136 g_object_unref (job->ev_page);
141 cairo_surface_destroy (job->surface);
145 if (job->selection) {
146 cairo_surface_destroy (job->selection);
147 job->selection = NULL;
150 if (job->selection_region) {
151 gdk_region_destroy (job->selection_region);
152 job->selection_region = NULL;
155 (* G_OBJECT_CLASS (ev_job_render_parent_class)->dispose) (object);
159 ev_job_render_class_init (EvJobRenderClass *class)
161 GObjectClass *oclass;
163 oclass = G_OBJECT_CLASS (class);
165 job_render_signals [PAGE_READY] =
166 g_signal_new ("page-ready",
169 G_STRUCT_OFFSET (EvJobRenderClass, page_ready),
171 g_cclosure_marshal_VOID__VOID,
174 oclass->dispose = ev_job_render_dispose;
177 static void ev_job_thumbnail_init (EvJobThumbnail *job) { /* Do Nothing */ }
180 ev_job_thumbnail_dispose (GObject *object)
184 job = EV_JOB_THUMBNAIL (object);
186 ev_debug_message (DEBUG_JOBS, "%d", job->page);
188 if (job->thumbnail) {
189 g_object_unref (job->thumbnail);
190 job->thumbnail = NULL;
193 (* G_OBJECT_CLASS (ev_job_thumbnail_parent_class)->dispose) (object);
197 ev_job_thumbnail_class_init (EvJobThumbnailClass *class)
199 GObjectClass *oclass;
201 oclass = G_OBJECT_CLASS (class);
203 oclass->dispose = ev_job_thumbnail_dispose;
206 static void ev_job_print_init (EvJobPrint *job) { /* Do Nothing */ }
209 ev_job_print_dispose (GObject *object)
213 job = EV_JOB_PRINT (object);
215 ev_debug_message (DEBUG_JOBS, NULL);
217 if (job->temp_file) {
218 g_unlink (job->temp_file);
219 g_free (job->temp_file);
220 job->temp_file = NULL;
224 g_error_free (job->error);
229 g_free (job->ranges);
234 (* G_OBJECT_CLASS (ev_job_print_parent_class)->dispose) (object);
238 ev_job_print_class_init (EvJobPrintClass *class)
240 GObjectClass *oclass;
242 oclass = G_OBJECT_CLASS (class);
244 oclass->dispose = ev_job_print_dispose;
247 /* Public functions */
249 ev_job_finished (EvJob *job)
251 ev_debug_message (DEBUG_JOBS, EV_GET_TYPE_NAME (job));
252 ev_profiler_stop (EV_PROFILE_JOBS, "%s (%p)", EV_GET_TYPE_NAME (job), job);
254 g_return_if_fail (EV_IS_JOB (job));
256 g_signal_emit (job, job_signals[FINISHED], 0);
260 ev_job_links_new (EvDocument *document)
264 ev_debug_message (DEBUG_JOBS, NULL);
266 job = g_object_new (EV_TYPE_JOB_LINKS, NULL);
267 job->document = g_object_ref (document);
273 ev_job_links_run (EvJobLinks *job)
275 ev_debug_message (DEBUG_JOBS, NULL);
276 ev_profiler_start (EV_PROFILE_JOBS, "%s (%p)", EV_GET_TYPE_NAME (job), job);
278 g_return_if_fail (EV_IS_JOB_LINKS (job));
280 ev_document_doc_mutex_lock ();
281 job->model = ev_document_links_get_links_model (EV_DOCUMENT_LINKS (EV_JOB (job)->document));
282 EV_JOB (job)->finished = TRUE;
283 ev_document_doc_mutex_unlock ();
287 ev_job_render_new (EvDocument *document,
297 ev_debug_message (DEBUG_JOBS, "page: %d", page);
299 job = g_object_new (EV_TYPE_JOB_RENDER, NULL);
301 EV_JOB (job)->document = g_object_ref (document);
303 job->rotation = rotation;
305 job->target_width = width;
306 job->target_height = height;
309 if (EV_IS_ASYNC_RENDERER (document)) {
310 EV_JOB (job)->async = TRUE;
317 ev_job_render_set_selection_info (EvJobRender *job,
318 EvRectangle *selection_points,
319 EvSelectionStyle selection_style,
323 job->flags |= EV_RENDER_INCLUDE_SELECTION;
325 job->selection_points = *selection_points;
326 job->selection_style = selection_style;
332 render_finished_cb (EvDocument *document,
336 g_signal_handlers_disconnect_by_func (EV_JOB (job)->document,
337 render_finished_cb, job);
339 job->surface = ev_document_misc_surface_from_pixbuf (pixbuf);
340 job->page_ready = TRUE;
341 g_signal_emit (job, job_render_signals[PAGE_READY], 0);
342 EV_JOB (job)->finished = TRUE;
343 ev_job_finished (EV_JOB (job));
347 notify_page_ready (EvJobRender *job)
349 ev_debug_message (DEBUG_JOBS, "%d", job->ev_page->index);
350 ev_profiler_stop (EV_PROFILE_JOBS, "Rendering page %d", job->ev_page->index);
352 g_signal_emit (job, job_render_signals[PAGE_READY], 0);
358 ev_job_render_page_ready (EvJobRender *job)
360 ev_debug_message (DEBUG_JOBS, "%d", job->ev_page->index);
362 job->page_ready = TRUE;
363 g_idle_add_full (G_PRIORITY_HIGH_IDLE,
364 (GSourceFunc)notify_page_ready,
366 (GDestroyNotify)g_object_unref);
370 ev_job_render_run (EvJobRender *job)
372 g_return_if_fail (EV_IS_JOB_RENDER (job));
374 ev_debug_message (DEBUG_JOBS, "page: %d", job->page);
375 ev_profiler_start (EV_PROFILE_JOBS, "%s (%p)", EV_GET_TYPE_NAME (job), job);
377 ev_document_doc_mutex_lock ();
379 if (EV_JOB (job)->async) {
380 EvAsyncRenderer *renderer = EV_ASYNC_RENDERER (EV_JOB (job)->document);
381 ev_async_renderer_render_pixbuf (renderer, job->page, job->scale,
383 g_signal_connect (EV_JOB (job)->document, "render_finished",
384 G_CALLBACK (render_finished_cb), job);
388 ev_profiler_start (EV_PROFILE_JOBS, "Rendering page %d", job->page);
390 ev_document_fc_mutex_lock ();
392 job->ev_page = ev_document_get_page (EV_JOB (job)->document, job->page);
394 rc = ev_render_context_new (job->ev_page, job->rotation, job->scale);
396 job->surface = ev_document_render (EV_JOB (job)->document, rc);
397 if ((job->flags & EV_RENDER_INCLUDE_SELECTION) && EV_IS_SELECTION (EV_JOB (job)->document)) {
398 ev_selection_render_selection (EV_SELECTION (EV_JOB (job)->document),
401 &(job->selection_points),
403 job->selection_style,
404 &(job->text), &(job->base));
405 job->selection_region =
406 ev_selection_get_selection_region (EV_SELECTION (EV_JOB (job)->document),
408 job->selection_style,
409 &(job->selection_points));
412 ev_job_render_page_ready (job);
414 ev_document_fc_mutex_unlock ();
416 if ((job->flags & EV_RENDER_INCLUDE_TEXT) && EV_IS_SELECTION (EV_JOB (job)->document))
418 ev_selection_get_selection_map (EV_SELECTION (EV_JOB (job)->document), rc);
419 if ((job->flags & EV_RENDER_INCLUDE_LINKS) && EV_IS_DOCUMENT_LINKS (EV_JOB (job)->document))
421 ev_document_links_get_links (EV_DOCUMENT_LINKS (EV_JOB (job)->document), job->page);
422 if ((job->flags & EV_RENDER_INCLUDE_FORMS) && EV_IS_DOCUMENT_FORMS (EV_JOB (job)->document))
423 job->form_field_mapping =
424 ev_document_forms_get_form_fields (EV_DOCUMENT_FORMS (EV_JOB (job)->document),
426 if ((job->flags & EV_RENDER_INCLUDE_IMAGES) && EV_IS_DOCUMENT_IMAGES (EV_JOB (job)->document))
428 ev_document_images_get_image_mapping (EV_DOCUMENT_IMAGES (EV_JOB (job)->document),
432 EV_JOB (job)->finished = TRUE;
435 ev_document_doc_mutex_unlock ();
439 ev_job_thumbnail_new (EvDocument *document,
446 ev_debug_message (DEBUG_JOBS, "%d", page);
448 job = g_object_new (EV_TYPE_JOB_THUMBNAIL, NULL);
450 EV_JOB (job)->document = g_object_ref (document);
452 job->rotation = rotation;
459 ev_job_thumbnail_run (EvJobThumbnail *job)
464 ev_debug_message (DEBUG_JOBS, "%d", job->page);
465 ev_profiler_start (EV_PROFILE_JOBS, "%s (%p)", EV_GET_TYPE_NAME (job), job);
467 g_return_if_fail (EV_IS_JOB_THUMBNAIL (job));
469 ev_document_doc_mutex_lock ();
471 page = ev_document_get_page (EV_JOB (job)->document, job->page);
472 rc = ev_render_context_new (page, job->rotation, job->scale);
473 g_object_unref (page);
476 ev_document_thumbnails_get_thumbnail (EV_DOCUMENT_THUMBNAILS (EV_JOB (job)->document),
479 ev_document_doc_mutex_unlock ();
481 EV_JOB (job)->finished = TRUE;
484 static void ev_job_fonts_init (EvJobFonts *job) { /* Do Nothing */ }
486 static void ev_job_fonts_class_init (EvJobFontsClass *class) { /* Do Nothing */ }
489 ev_job_fonts_new (EvDocument *document)
493 ev_debug_message (DEBUG_JOBS, NULL);
495 job = g_object_new (EV_TYPE_JOB_FONTS, NULL);
497 EV_JOB (job)->document = g_object_ref (document);
503 ev_job_fonts_run (EvJobFonts *job)
505 EvDocumentFonts *fonts;
507 ev_debug_message (DEBUG_JOBS, NULL);
508 ev_profiler_start (EV_PROFILE_JOBS, "%s (%p)", EV_GET_TYPE_NAME (job), job);
510 g_return_if_fail (EV_IS_JOB_FONTS (job));
512 ev_document_doc_mutex_lock ();
514 fonts = EV_DOCUMENT_FONTS (EV_JOB (job)->document);
515 ev_document_fc_mutex_lock ();
516 job->scan_completed = !ev_document_fonts_scan (fonts, 20);
517 ev_document_fc_mutex_unlock ();
519 EV_JOB (job)->finished = TRUE;
521 ev_document_doc_mutex_unlock ();
524 static void ev_job_load_init (EvJobLoad *job) { /* Do Nothing */ }
527 ev_job_load_dispose (GObject *object)
529 EvJobLoad *job = EV_JOB_LOAD (object);
531 ev_debug_message (DEBUG_JOBS, "%s", job->uri);
539 g_error_free (job->error);
544 g_object_unref (job->dest);
548 if (job->search_string) {
549 g_free (job->search_string);
550 job->search_string = NULL;
553 (* G_OBJECT_CLASS (ev_job_load_parent_class)->dispose) (object);
557 ev_job_load_class_init (EvJobLoadClass *class)
559 GObjectClass *oclass;
561 oclass = G_OBJECT_CLASS (class);
563 oclass->dispose = ev_job_load_dispose;
568 ev_job_load_new (const gchar *uri,
570 EvWindowRunMode mode,
571 const gchar *search_string)
575 ev_debug_message (DEBUG_JOBS, "%s", uri);
577 job = g_object_new (EV_TYPE_JOB_LOAD, NULL);
579 job->uri = g_strdup (uri);
581 job->dest = g_object_ref (dest);
585 job->search_string = g_strdup (search_string);
591 ev_job_load_set_uri (EvJobLoad *job, const gchar *uri)
593 ev_debug_message (DEBUG_JOBS, "%s", uri);
597 job->uri = g_strdup (uri);
601 ev_job_load_run (EvJobLoad *job)
603 g_return_if_fail (EV_IS_JOB_LOAD (job));
605 ev_debug_message (DEBUG_JOBS, "%s", job->uri);
606 ev_profiler_start (EV_PROFILE_JOBS, "%s (%p)", EV_GET_TYPE_NAME (job), job);
609 g_error_free (job->error);
613 ev_document_fc_mutex_lock ();
615 /* This job may already have a document even if the job didn't complete
616 because, e.g., a password is required - if so, just reload rather than
617 creating a new instance */
618 if (EV_JOB (job)->document) {
619 ev_document_load (EV_JOB (job)->document,
623 EV_JOB(job)->document =
624 ev_document_factory_get_document (job->uri,
628 ev_document_fc_mutex_unlock ();
629 EV_JOB (job)->finished = TRUE;
632 static void ev_job_save_init (EvJobSave *job) { /* Do Nothing */ }
635 ev_job_save_dispose (GObject *object)
637 EvJobSave *job = EV_JOB_SAVE (object);
639 ev_debug_message (DEBUG_JOBS, "%s", job->uri);
646 if (job->document_uri) {
647 g_free (job->document_uri);
648 job->document_uri = NULL;
652 g_error_free (job->error);
656 (* G_OBJECT_CLASS (ev_job_save_parent_class)->dispose) (object);
660 ev_job_save_class_init (EvJobSaveClass *class)
662 GObjectClass *oclass;
664 oclass = G_OBJECT_CLASS (class);
666 oclass->dispose = ev_job_save_dispose;
670 ev_job_save_new (EvDocument *document,
672 const gchar *document_uri)
676 ev_debug_message (DEBUG_JOBS, "uri: %s, document_uri: %s", uri, document_uri);
678 job = g_object_new (EV_TYPE_JOB_SAVE, NULL);
680 EV_JOB (job)->document = g_object_ref (document);
681 job->uri = g_strdup (uri);
682 job->document_uri = g_strdup (document_uri);
689 ev_job_save_run (EvJobSave *job)
696 ev_debug_message (DEBUG_JOBS, "uri: %s, document_uri: %s", job->uri, job->document_uri);
697 ev_profiler_start (EV_PROFILE_JOBS, "%s (%p)", EV_GET_TYPE_NAME (job), job);
699 filename = ev_tmp_filename ("saveacopy");
700 tmp_filename = g_strdup_printf ("%s.XXXXXX", filename);
703 fd = g_mkstemp (tmp_filename);
706 gint save_errno = errno;
708 display_name = g_filename_display_name (tmp_filename);
709 g_set_error (&(job->error),
711 g_file_error_from_errno (save_errno),
712 _("Failed to create file “%s”: %s"),
713 display_name, g_strerror (save_errno));
714 g_free (display_name);
715 g_free (tmp_filename);
720 ev_document_doc_mutex_lock ();
722 /* Save document to temp filename */
723 local_uri = g_filename_to_uri (tmp_filename, NULL, NULL);
724 ev_document_save (EV_JOB (job)->document, local_uri, &(job->error));
727 ev_document_doc_mutex_unlock ();
734 /* If original document was compressed,
735 * compress it again before saving
737 if (g_object_get_data (G_OBJECT (EV_JOB (job)->document),
738 "uri-uncompressed")) {
739 EvCompressionType ctype = EV_COMPRESSION_NONE;
743 ext = g_strrstr (job->document_uri, ".gz");
744 if (ext && g_ascii_strcasecmp (ext, ".gz") == 0)
745 ctype = EV_COMPRESSION_GZIP;
747 ext = g_strrstr (job->document_uri, ".bz2");
748 if (ext && g_ascii_strcasecmp (ext, ".bz2") == 0)
749 ctype = EV_COMPRESSION_BZIP2;
751 uri_comp = ev_file_compress (local_uri, ctype, &(job->error));
753 ev_tmp_filename_unlink (tmp_filename);
755 if (!uri_comp || job->error) {
758 local_uri = uri_comp;
762 g_free (tmp_filename);
772 ev_xfer_uri_simple (local_uri, job->uri, &(job->error));
773 ev_tmp_uri_unlink (local_uri);
777 ev_job_print_new (EvDocument *document,
781 EvPrintRange *ranges,
783 EvPrintPageSet page_set,
784 gint pages_per_sheet,
791 ev_debug_message (DEBUG_JOBS, "format: %s, width: %f, height:%f,"
792 "n_ranges: %d, pages_per_sheet: %d, copies: %d,"
793 "collate: %s, reverse: %s",
794 format, width, height, n_ranges, pages_per_sheet, copies,
795 collate ? "True" : "False", reverse ? "True" : "False");
797 job = g_object_new (EV_TYPE_JOB_PRINT, NULL);
799 EV_JOB (job)->document = g_object_ref (document);
801 job->format = format;
803 job->temp_file = NULL;
807 job->height = height;
809 job->ranges = ranges;
810 job->n_ranges = n_ranges;
812 job->page_set = page_set;
814 job->pages_per_sheet = CLAMP (pages_per_sheet, 1, 16);
816 job->copies = copies;
817 job->collate = collate;
818 job->reverse = reverse;
824 ev_print_job_get_first_page (EvJobPrint *job)
827 gint first_page = G_MAXINT;
829 if (job->n_ranges == 0)
832 for (i = 0; i < job->n_ranges; i++) {
833 if (job->ranges[i].start < first_page)
834 first_page = job->ranges[i].start;
837 return MAX (0, first_page);
841 ev_print_job_get_last_page (EvJobPrint *job)
844 gint last_page = G_MININT;
847 max_page = ev_document_get_n_pages (EV_JOB (job)->document) - 1;
849 if (job->n_ranges == 0)
852 for (i = 0; i < job->n_ranges; i++) {
853 if (job->ranges[i].end > last_page)
854 last_page = job->ranges[i].end;
857 return MIN (max_page, last_page);
861 ev_print_job_print_page_in_set (EvJobPrint *job,
864 switch (job->page_set) {
865 case EV_PRINT_PAGE_SET_EVEN:
866 return page % 2 == 0;
867 case EV_PRINT_PAGE_SET_ODD:
868 return page % 2 != 0;
869 case EV_PRINT_PAGE_SET_ALL:
877 ev_job_print_get_page_list (EvJobPrint *job,
880 gint i, j, page, max_page;
884 max_page = ev_document_get_n_pages (EV_JOB (job)->document) - 1;
886 for (i = 0; i < job->n_ranges; i++) {
890 if (job->ranges[i].start == -1)
891 job->ranges[i].start = 0;
892 if (job->ranges[i].end == -1)
893 job->ranges[i].end = max_page;
895 if (job->ranges[i].start > max_page)
898 start = job->ranges[i].start + 1;
899 end = job->ranges[i].end <= max_page ? job->ranges[i].end + 1 : max_page + 1;
900 rsize = end - start + 1;
902 switch (job->page_set) {
903 case EV_PRINT_PAGE_SET_EVEN:
904 pages += start % 2 == 0 ? (rsize / 2) + (rsize % 2) : (rsize / 2);
906 case EV_PRINT_PAGE_SET_ODD:
907 pages += start % 2 != 0 ? (rsize / 2) + (rsize % 2) : (rsize / 2);
920 page_list = g_new (gint, pages);
923 for (i = 0; i < job->n_ranges; i++) {
924 for (j = job->ranges[i].start; j <= job->ranges[i].end; j++) {
928 if (ev_print_job_print_page_in_set (job, j + 1))
929 page_list[page++] = j;
937 ev_job_print_run (EvJobPrint *job)
939 EvDocument *document = EV_JOB (job)->document;
940 EvFileExporterContext fc;
950 g_return_if_fail (EV_IS_JOB_PRINT (job));
952 ev_debug_message (DEBUG_JOBS, NULL);
953 ev_profiler_start (EV_PROFILE_JOBS, "%s (%p)", EV_GET_TYPE_NAME (job), job);
956 g_free (job->temp_file);
957 job->temp_file = NULL;
960 g_error_free (job->error);
963 filename = g_strdup_printf ("evince_print.%s.XXXXXX", job->format);
964 fd = g_file_open_tmp (filename, &job->temp_file, &job->error);
967 EV_JOB (job)->finished = TRUE;
971 page_list = ev_job_print_get_page_list (job, &n_pages);
974 EV_JOB (job)->finished = TRUE;
978 first_page = ev_print_job_get_first_page (job);
979 last_page = ev_print_job_get_last_page (job);
981 fc.format = g_ascii_strcasecmp (job->format, "pdf") == 0 ?
982 EV_FILE_FORMAT_PDF : EV_FILE_FORMAT_PS;
983 fc.filename = job->temp_file;
984 fc.first_page = MIN (first_page, last_page);
985 fc.last_page = MAX (first_page, last_page);
986 fc.paper_width = job->width;
987 fc.paper_height = job->height;
989 fc.pages_per_sheet = MAX (1, job->pages_per_sheet);
991 rc = ev_render_context_new (NULL, 0, 1.0);
993 ev_document_doc_mutex_lock ();
994 ev_file_exporter_begin (EV_FILE_EXPORTER (document), &fc);
996 for (i = 0; i < job->copies; i++) {
1000 step = job->reverse ? -1 * job->pages_per_sheet : job->pages_per_sheet;
1001 page = job->reverse ? ((n_pages - 1) / job->pages_per_sheet) * job->pages_per_sheet : 0;
1002 n_copies = job->collate ? 1 : job->copies;
1004 while ((job->reverse && (page >= 0)) || (!job->reverse && (page < n_pages))) {
1007 for (k = 0; k < n_copies; k++) {
1008 ev_file_exporter_begin_page (EV_FILE_EXPORTER (document));
1010 for (j = 0; j < job->pages_per_sheet; j++) {
1015 if (p < 0 || p >= n_pages)
1018 ev_page = ev_document_get_page (document, page_list[p]);
1019 ev_render_context_set_page (rc, ev_page);
1020 g_object_unref (ev_page);
1022 ev_file_exporter_do_page (EV_FILE_EXPORTER (document), rc);
1025 ev_file_exporter_end_page (EV_FILE_EXPORTER (document));
1035 ev_file_exporter_end (EV_FILE_EXPORTER (document));
1036 ev_document_doc_mutex_unlock ();
1040 g_object_unref (rc);
1042 EV_JOB (job)->finished = TRUE;