#include "ev-print-operation.h"
+#if GTKUNIXPRINT_ENABLED
#include <gtk/gtkunixprint.h>
+#endif
#include <glib/gi18n.h>
#include <glib/gstdio.h>
#include <unistd.h>
-#include "ev-page-cache.h"
#include "ev-file-exporter.h"
#include "ev-jobs.h"
#include "ev-job-scheduler.h"
void (* cancel) (EvPrintOperation *op);
void (* get_error) (EvPrintOperation *op,
GError **error);
+ void (* set_embed_page_setup) (EvPrintOperation *op,
+ gboolean embed);
+ gboolean (* get_embed_page_setup) (EvPrintOperation *op);
/* signals */
void (* done) (EvPrintOperation *op,
class->get_error (op, error);
}
+void
+ev_print_operation_set_embed_page_setup (EvPrintOperation *op,
+ gboolean embed)
+{
+#if GTK_CHECK_VERSION (2, 17, 4)
+ EvPrintOperationClass *class = EV_PRINT_OPERATION_GET_CLASS (op);
+
+ g_return_if_fail (EV_IS_PRINT_OPERATION (op));
+
+ class->set_embed_page_setup (op, embed);
+#endif
+}
+
+gboolean
+ev_print_operation_get_embed_page_setup (EvPrintOperation *op)
+{
+#if GTK_CHECK_VERSION (2, 17, 4)
+ EvPrintOperationClass *class = EV_PRINT_OPERATION_GET_CLASS (op);
+
+ g_return_val_if_fail (EV_IS_PRINT_OPERATION (op), FALSE);
+
+ return class->get_embed_page_setup (op);
+#else
+ return FALSE;
+#endif
+}
+
const gchar *
ev_print_operation_get_status (EvPrintOperation *op)
{
return op->progress;
}
+#if GTK_CHECK_VERSION (2, 17, 1) | GTKUNIXPRINT_ENABLED
static void
ev_print_operation_update_status (EvPrintOperation *op,
gint page,
g_signal_emit (op, signals[STATUS_CHANGED], 0);
}
+#endif
+
+#if GTKUNIXPRINT_ENABLED
/* Export interface */
#define EV_TYPE_PRINT_OPERATION_EXPORT (ev_print_operation_export_get_type())
gint fd;
gchar *temp_file;
gchar *job_name;
-
+ gboolean embed_page_setup;
+
guint idle_id;
/* Context */
gint n_pages_to_print;
gint uncollated_copies;
gint collated_copies;
- gint uncollated, collated, total, blank;
+ gint uncollated, collated, total;
+
+ gint sheet, page_count;
gint range, n_ranges;
GtkPageRange *ranges;
{
do {
export->page += export->inc;
+
+ /* note: when NOT collating, page_count is increased in export_print_page */
+ if (export->collate) {
+ export->page_count++;
+ export->sheet = 1 + (export->page_count - 1) / export->pages_per_sheet;
+ }
+
if (export->page == export->end) {
export->range += export->inc;
if (export->range == -1 || export->range == export->n_ranges) {
export->uncollated++;
+
+ /* when printing multiple collated copies & multiple pages per sheet we want to
+ * prevent the next copy bleeding into the last sheet of the previous one
+ * we've reached the last range to be printed now, so this is the time to do it */
+ if (export->pages_per_sheet > 1 && export->collate == 1 &&
+ (export->page_count - 1) % export->pages_per_sheet != 0) {
+
+ EvPrintOperation *op = EV_PRINT_OPERATION (export);
+ ev_document_doc_mutex_lock ();
+
+ /* keep track of all blanks but only actualise those
+ * which are in the current odd / even sheet set */
+
+ export->page_count += export->pages_per_sheet - (export->page_count - 1) % export->pages_per_sheet;
+ if (export->page_set == GTK_PAGE_SET_ALL ||
+ (export->page_set == GTK_PAGE_SET_EVEN && export->sheet % 2 == 0) ||
+ (export->page_set == GTK_PAGE_SET_ODD && export->sheet % 2 == 1) ) {
+ ev_file_exporter_end_page (EV_FILE_EXPORTER (op->document));
+ }
+ ev_document_doc_mutex_unlock ();
+ export->sheet = 1 + (export->page_count - 1) / export->pages_per_sheet;
+ }
+
if (export->uncollated == export->uncollated_copies)
return FALSE;
find_range (export);
export->page = export->start;
}
- } while ((export->page_set == GTK_PAGE_SET_EVEN && (export->page / export->pages_per_sheet) % 2 == 0) ||
- (export->page_set == GTK_PAGE_SET_ODD && (export->page / export->pages_per_sheet) % 2 == 1));
+
+ /* in/decrement the page number until we reach the first page on the next EVEN or ODD sheet
+ * if we're not collating, we have to make sure that this is done only once! */
+ } while ( export->collate == 1 &&
+ ((export->page_set == GTK_PAGE_SET_EVEN && export->sheet % 2 == 1) ||
+ (export->page_set == GTK_PAGE_SET_ODD && export->sheet % 2 == 0)));
return TRUE;
}
{
EvPrintOperation *op = EV_PRINT_OPERATION (export);
- if (export->pages_per_sheet == 1 || (export->total + export->blank) % export->pages_per_sheet == 0 ) {
+ if (export->pages_per_sheet == 1 ||
+ ( export->page_count % export->pages_per_sheet == 0 &&
+ ( export->page_set == GTK_PAGE_SET_ALL ||
+ ( export->page_set == GTK_PAGE_SET_EVEN && export->sheet % 2 == 0 ) ||
+ ( export->page_set == GTK_PAGE_SET_ODD && export->sheet % 2 == 1 ) ) ) ) {
+
ev_document_doc_mutex_lock ();
ev_file_exporter_end_page (EV_FILE_EXPORTER (op->document));
ev_document_doc_mutex_unlock ();
if (!export->temp_file)
return FALSE; /* cancelled */
-
+
export->total++;
export->collated++;
- /* when printing multiple collated copies & multiple pages per sheet we want to
- prevent the next copy bleeding into the last sheet of the previous one
- we therefore check whether we've reached the last page in a document
- if that is the case and the given sheet is not filled with pages,
- we introduce a few blank pages to finish off the sheet
- to make sure nothing goes wrong, the final condition ensures that
- we're not at the end of a sheet, otherwise we'd introduce a blank sheet! */
-
- if (export->collate == 1 && export->total > 1 && export->pages_per_sheet > 1 &&
- (export->page + 1) % export->n_pages == 0 && (export->total - 1 + export->blank) % export->pages_per_sheet != 0) {
- ev_document_doc_mutex_lock ();
- ev_file_exporter_end_page (EV_FILE_EXPORTER (op->document));
- /* keep track of how many blank pages have been added */
- export->blank += export->pages_per_sheet - (export->total - 1 + export->blank) % export->pages_per_sheet;
- ev_document_doc_mutex_unlock ();
+ /* note: when collating, page_count is increased in export_print_inc_page */
+ if (!export->collate) {
+ export->page_count++;
+ export->sheet = 1 + (export->page_count - 1) / export->pages_per_sheet;
}
-
if (export->collated == export->collated_copies) {
export->collated = 0;
if (!export_print_inc_page (export)) {
}
}
- if (export->pages_per_sheet == 1 || (export->total + export->blank) % export->pages_per_sheet == 1) {
+ /* we're not collating and we've reached a sheet from the wrong sheet set */
+ if (!export->collate &&
+ ((export->page_set == GTK_PAGE_SET_EVEN && export->sheet % 2 != 0) ||
+ (export->page_set == GTK_PAGE_SET_ODD && export->sheet % 2 != 1))) {
+
+ do {
+ export->page_count++;
+ export->collated++;
+ export->sheet = 1 + (export->page_count - 1) / export->pages_per_sheet;
+
+ if (export->collated == export->collated_copies) {
+ export->collated = 0;
+
+ if (!export_print_inc_page (export)) {
+ ev_document_doc_mutex_lock ();
+ ev_file_exporter_end (EV_FILE_EXPORTER (op->document));
+ ev_document_doc_mutex_unlock ();
+
+ close (export->fd);
+ export->fd = -1;
+
+ update_progress (export);
+
+ export_print_done (export);
+ return FALSE;
+ }
+ }
+
+ } while ((export->page_set == GTK_PAGE_SET_EVEN && export->sheet % 2 != 0) ||
+ (export->page_set == GTK_PAGE_SET_ODD && export->sheet % 2 != 1));
+
+ }
+
+ if (export->pages_per_sheet == 1 ||
+ (export->page_count % export->pages_per_sheet == 1 &&
+ (export->page_set == GTK_PAGE_SET_ALL ||
+ (export->page_set == GTK_PAGE_SET_EVEN && export->sheet % 2 == 0) ||
+ (export->page_set == GTK_PAGE_SET_ODD && export->sheet % 2 == 1)))) {
ev_document_doc_mutex_lock ();
ev_file_exporter_begin_page (EV_FILE_EXPORTER (op->document));
ev_document_doc_mutex_unlock ();
}
-
+
if (!export->job_export) {
export->job_export = ev_job_export_new (op->document);
g_signal_connect (export->job_export, "finished",
file_format = gtk_print_settings_get (print_settings, GTK_PRINT_SETTINGS_OUTPUT_FILE_FORMAT);
- filename = g_strdup_printf ("evince_print.%s.XXXXXX", file_format);
+ filename = g_strdup_printf ("evince_print.%s.XXXXXX", file_format != NULL ? file_format : "");
export->fd = g_file_open_tmp (filename, &export->temp_file, &error);
g_free (filename);
if (export->fd <= -1) {
export->ranges[i].end = export->n_pages - 1;
}
break;
+ default:
+ g_warning ("Unsupported print pages setting\n");
case GTK_PRINT_PAGES_ALL:
export->ranges = &export->one_range;
break;
}
+
if (export->n_ranges < 1 || !clamp_ranges (export)) {
GtkWidget *message_dialog;
ev_file_exporter_get_capabilities (EV_FILE_EXPORTER (op->document));
gtk_print_unix_dialog_set_manual_capabilities (GTK_PRINT_UNIX_DIALOG (dialog),
capabilities);
+#if GTK_CHECK_VERSION (2, 17, 4)
+ gtk_print_unix_dialog_set_embed_page_setup (GTK_PRINT_UNIX_DIALOG (dialog),
+ export->embed_page_setup);
+#endif
gtk_print_unix_dialog_set_current_page (GTK_PRINT_UNIX_DIALOG (dialog),
export->current_page);
if (export->page_setup)
gtk_print_unix_dialog_set_page_setup (GTK_PRINT_UNIX_DIALOG (dialog),
export->page_setup);
-
+
g_signal_connect (dialog, "response",
G_CALLBACK (ev_print_operation_export_print_dialog_response_cb),
export);
export->error = NULL;
}
+static void
+ev_print_operation_export_set_embed_page_setup (EvPrintOperation *op,
+ gboolean embed)
+{
+#if GTK_CHECK_VERSION (2, 17, 4)
+ EvPrintOperationExport *export = EV_PRINT_OPERATION_EXPORT (op);
+
+ export->embed_page_setup = embed;
+#endif
+}
+
+static gboolean
+ev_print_operation_export_get_embed_page_setup (EvPrintOperation *op)
+{
+ EvPrintOperationExport *export = EV_PRINT_OPERATION_EXPORT (op);
+
+ return export->embed_page_setup;
+}
+
static void
ev_print_operation_export_finalize (GObject *object)
{
static void
ev_print_operation_export_init (EvPrintOperationExport *export)
{
+ /* sheets are counted from 1 to be physical */
+ export->sheet = 1;
}
static GObject *
construct_params);
export = EV_PRINT_OPERATION_EXPORT (object);
op = EV_PRINT_OPERATION (object);
- export->n_pages = ev_page_cache_get_n_pages (ev_page_cache_get (op->document));
+ export->n_pages = ev_document_get_n_pages (op->document);
return object;
}
ev_print_op_class->run = ev_print_operation_export_run;
ev_print_op_class->cancel = ev_print_operation_export_cancel;
ev_print_op_class->get_error = ev_print_operation_export_get_error;
+ ev_print_op_class->set_embed_page_setup = ev_print_operation_export_set_embed_page_setup;
+ ev_print_op_class->get_embed_page_setup = ev_print_operation_export_get_embed_page_setup;
g_object_class->constructor = ev_print_operation_export_constructor;
g_object_class->finalize = ev_print_operation_export_finalize;
}
+#endif /* GTKUNIXPRINT_ENABLED */
+
#if GTK_CHECK_VERSION (2, 17, 1)
/* Print to cairo interface */
#define EV_TYPE_PRINT_OPERATION_PRINT (ev_print_operation_print_get_type())
EvPrintOperation parent;
GtkPrintOperation *op;
+ gint n_pages_to_print;
+ gint total;
EvJob *job_print;
gchar *job_name;
};
gtk_print_operation_get_error (print->op, error);
}
+static void
+ev_print_operation_print_set_embed_page_setup (EvPrintOperation *op,
+ gboolean embed)
+{
+#if GTK_CHECK_VERSION (2, 17, 4)
+ EvPrintOperationPrint *print = EV_PRINT_OPERATION_PRINT (op);
+
+ gtk_print_operation_set_embed_page_setup (print->op, embed);
+#endif
+}
+
+static gboolean
+ev_print_operation_print_get_embed_page_setup (EvPrintOperation *op)
+{
+#if GTK_CHECK_VERSION (2, 17, 4)
+ EvPrintOperationPrint *print = EV_PRINT_OPERATION_PRINT (op);
+
+ return gtk_print_operation_get_embed_page_setup (print->op);
+#else
+ return FALSE;
+#endif
+}
+
static void
ev_print_operation_print_begin_print (EvPrintOperationPrint *print,
GtkPrintContext *context)
EvPrintOperation *op = EV_PRINT_OPERATION (print);
gint n_pages;
- n_pages = ev_page_cache_get_n_pages (ev_page_cache_get (op->document));
+ n_pages = ev_document_get_n_pages (op->document);
gtk_print_operation_set_n_pages (print->op, n_pages);
-
- /* FIXME: gtk_print should provide the progress */
ev_print_operation_update_status (op, -1, n_pages, 0);
g_signal_emit (op, signals[BEGIN_PRINT], 0);
{
EvPrintOperation *op = EV_PRINT_OPERATION (print);
- /* FIXME: gtk_print should provide the progress */
- ev_print_operation_update_status (op, 0, 1, 1.0);
+ ev_print_operation_update_status (op, 0, print->n_pages_to_print, 1.0);
g_signal_emit (op, signals[DONE], 0, result);
}
+static void
+ev_print_operation_print_status_changed (EvPrintOperationPrint *print)
+{
+#ifdef HAVE_GTK_PRINT_OPERATION_GET_N_PAGES_TO_PRINT
+ GtkPrintStatus status;
+
+ status = gtk_print_operation_get_status (print->op);
+ if (status == GTK_PRINT_STATUS_GENERATING_DATA)
+ print->n_pages_to_print = gtk_print_operation_get_n_pages_to_print (print->op);
+#endif
+}
+
static void
print_job_finished (EvJobPrint *job,
EvPrintOperationPrint *print)
{
+ EvPrintOperation *op = EV_PRINT_OPERATION (print);
+
gtk_print_operation_draw_page_finish (print->op);
+#ifdef HAVE_GTK_PRINT_OPERATION_GET_N_PAGES_TO_PRINT
+ print->total++;
+ ev_print_operation_update_status (op, print->total,
+ print->n_pages_to_print,
+ print->total / (gdouble)print->n_pages_to_print);
+#endif
ev_job_print_set_cairo (job, NULL);
}
gtk_print_operation_cancel (print->op);
}
+static void
+ev_print_operation_print_request_page_setup (EvPrintOperationPrint *print,
+ GtkPrintContext *context,
+ gint page_nr,
+ GtkPageSetup *setup)
+{
+ EvPrintOperation *op = EV_PRINT_OPERATION (print);
+ gdouble width, height;
+
+ ev_document_get_page_size (op->document, page_nr,
+ &width, &height);
+ if (width > height)
+ gtk_page_setup_set_orientation (setup, GTK_PAGE_ORIENTATION_LANDSCAPE);
+ else
+ gtk_page_setup_set_orientation (setup, GTK_PAGE_ORIENTATION_PORTRAIT);
+}
+
static void
ev_print_operation_print_draw_page (EvPrintOperationPrint *print,
GtkPrintContext *context,
EvPrintOperation *op = EV_PRINT_OPERATION (print);
cairo_t *cr;
gdouble cr_width, cr_height;
- gint width, height;
+ gdouble width, height, scale;
gtk_print_operation_set_defer_drawing (print->op);
cr = gtk_print_context_get_cairo_context (context);
cr_width = gtk_print_context_get_width (context);
cr_height = gtk_print_context_get_height (context);
- ev_page_cache_get_size (ev_page_cache_get (op->document),
- page, 0, 1.0,
- &width, &height);
- cairo_scale (cr, cr_width / (gdouble)width, cr_height / (gdouble)height);
+ ev_document_get_page_size (op->document, page,
+ &width, &height);
+ if (cr_width / width < cr_height / height)
+ scale = cr_width / width;
+ else
+ scale = cr_height / height;
+ cairo_scale (cr, scale, scale);
ev_job_print_set_cairo (EV_JOB_PRINT (print->job_print), cr);
ev_job_scheduler_push_job (print->job_print, EV_JOB_PRIORITY_NONE);
g_signal_connect_swapped (print->op, "draw_page",
G_CALLBACK (ev_print_operation_print_draw_page),
print);
+ g_signal_connect_swapped (print->op, "status_changed",
+ G_CALLBACK (ev_print_operation_print_status_changed),
+ print);
+ g_signal_connect_swapped (print->op, "request_page_setup",
+ G_CALLBACK (ev_print_operation_print_request_page_setup),
+ print);
gtk_print_operation_set_allow_async (print->op, TRUE);
}
ev_print_op_class->run = ev_print_operation_print_run;
ev_print_op_class->cancel = ev_print_operation_print_cancel;
ev_print_op_class->get_error = ev_print_operation_print_get_error;
+ ev_print_op_class->set_embed_page_setup = ev_print_operation_print_set_embed_page_setup;
+ ev_print_op_class->get_embed_page_setup = ev_print_operation_print_get_embed_page_setup;
g_object_class->finalize = ev_print_operation_print_finalize;
}
gboolean ev_print_operation_exists_for_document (EvDocument *document)
{
+#if GTKUNIXPRINT_ENABLED
#if GTK_CHECK_VERSION (2, 17, 1)
return (EV_IS_FILE_EXPORTER(document) || EV_IS_DOCUMENT_PRINT(document));
#else
return EV_IS_FILE_EXPORTER(document);
#endif
+#else /* ! GTKUNIXPRINT_ENABLED */
+#if GTK_CHECK_VERSION (2, 17, 1)
+ return EV_IS_DOCUMENT_PRINT(document);
+#else
+ return FALSE;
+#endif
+#endif /* GTKUNIXPRINT_ENABLED */
}
/* Factory method */
EvPrintOperation *
ev_print_operation_new (EvDocument *document)
{
- EvPrintOperation *op;
+ EvPrintOperation *op = NULL;
+
+ g_return_val_if_fail (ev_print_operation_exists_for_document (document), NULL);
#if GTK_CHECK_VERSION (2, 17, 1)
if (EV_IS_DOCUMENT_PRINT (document))
"document", document, NULL));
else
#endif
+#if GTKUNIXPRINT_ENABLED
op = EV_PRINT_OPERATION (g_object_new (EV_TYPE_PRINT_OPERATION_EXPORT,
"document", document, NULL));
-
+#endif
return op;
}
https://www.fi.muni.cz/~kas/git / evince.git / blobdiff