#include "ev-print-operation.h"
-#if GTK_CHECK_VERSION (2, 14, 0)
#include <gtk/gtkunixprint.h>
-#else
-#include <gtk/gtkprintunixdialog.h>
-#endif
-
#include <glib/gi18n.h>
#include <glib/gstdio.h>
#include <unistd.h>
static void ev_print_operation_export_begin (EvPrintOperationExport *export);
static gboolean export_print_page (EvPrintOperationExport *export);
+static void export_cancel (EvPrintOperationExport *export);
struct _EvPrintOperationExport {
EvPrintOperation parent;
}
}
-static void
+static gboolean
clamp_ranges (EvPrintOperationExport *export)
{
gint num_of_correct_ranges = 0;
gint n_pages_to_print = 0;
gint i;
+ gboolean null_flag = FALSE;
for (i = 0; i < export->n_ranges; i++) {
gint n_pages;
} else if (n_pages % 2 == 0) {
n_pages_to_print += n_pages / 2;
} else if (export->page_set == GTK_PAGE_SET_EVEN) {
- n_pages_to_print += export->ranges[i].start % 2 == 0 ?
+ if (n_pages==1 && export->ranges[i].start % 2 == 0)
+ null_flag = TRUE;
+ else
+ n_pages_to_print += export->ranges[i].start % 2 == 0 ?
n_pages / 2 : (n_pages / 2) + 1;
} else if (export->page_set == GTK_PAGE_SET_ODD) {
- n_pages_to_print += export->ranges[i].start % 2 == 0 ?
+ if (n_pages==1 && export->ranges[i].start % 2 != 0)
+ null_flag = TRUE;
+ else
+ n_pages_to_print += export->ranges[i].start % 2 == 0 ?
(n_pages / 2) + 1 : n_pages / 2;
}
}
- export->n_ranges = num_of_correct_ranges;
- export->n_pages_to_print = n_pages_to_print;
+ if (null_flag && !n_pages_to_print) {
+ return FALSE;
+ } else {
+ export->n_ranges = num_of_correct_ranges;
+ export->n_pages_to_print = n_pages_to_print;
+ return TRUE;
+ }
}
static void
EvPrintOperation *op = EV_PRINT_OPERATION (export);
GtkPrintSettings *settings;
EvFileExporterCapabilities capabilities;
+ GError *error = NULL;
g_assert (export->temp_file != NULL);
}
if (export->print_preview) {
- gchar *uri;
- gchar *print_settings_file = NULL;
-
- print_settings_file = ev_tmp_filename ("print-settings");
- gtk_print_settings_to_file (settings, print_settings_file, NULL);
-
- uri = g_filename_to_uri (export->temp_file, NULL, NULL);
- ev_application_open_uri_at_dest (EV_APP,
- uri,
- gtk_window_get_screen (export->parent_window),
- NULL,
- EV_WINDOW_MODE_PREVIEW,
- NULL,
- TRUE,
- print_settings_file,
- GDK_CURRENT_TIME);
- g_free (print_settings_file);
- g_free (uri);
+ GKeyFile *key_file;
+ gchar *data = NULL;
+ gsize data_len;
+ gchar *print_settings_file = NULL;
- g_signal_emit (op, signals[DONE], 0, GTK_PRINT_OPERATION_RESULT_APPLY);
- /* temp_file will be deleted by the previewer */
+ key_file = g_key_file_new ();
- ev_print_operation_export_run_next (export);
+ gtk_print_settings_to_key_file (settings, key_file, NULL);
+ gtk_page_setup_to_key_file (export->page_setup, key_file, NULL);
+ g_key_file_set_string (key_file, "Print Job", "title", export->job_name);
+
+ data = g_key_file_to_data (key_file, &data_len, &error);
+ if (data) {
+ gint fd;
+
+ fd = g_file_open_tmp ("print-settingsXXXXXX", &print_settings_file, &error);
+ if (!error)
+ g_file_set_contents (print_settings_file, data, data_len, &error);
+ close (fd);
+
+ g_free (data);
+ }
+
+ g_key_file_free (key_file);
+
+ if (!error) {
+ gint argc;
+ gchar **argv;
+ gchar *cmd;
+ gchar *quoted_filename;
+ gchar *quoted_settings_filename;
+
+ quoted_filename = g_shell_quote (export->temp_file);
+ quoted_settings_filename = g_shell_quote (print_settings_file);
+ cmd = g_strdup_printf ("evince-previewer --unlink-tempfile --print-settings %s %s",
+ quoted_settings_filename, quoted_filename);
+
+ g_shell_parse_argv (cmd, &argc, &argv, &error);
+
+ g_free (quoted_filename);
+ g_free (quoted_settings_filename);
+ g_free (cmd);
+
+ if (!error) {
+ gdk_spawn_on_screen (gtk_window_get_screen (export->parent_window),
+ NULL, argv, NULL,
+ G_SPAWN_SEARCH_PATH,
+ NULL, NULL, NULL,
+ &error);
+ }
+
+ g_strfreev (argv);
+ }
+
+ if (error) {
+ if (print_settings_file)
+ g_unlink (print_settings_file);
+ g_free (print_settings_file);
+ } else {
+ g_signal_emit (op, signals[DONE], 0, GTK_PRINT_OPERATION_RESULT_APPLY);
+ /* temp_file will be deleted by the previewer */
+
+ ev_print_operation_export_run_next (export);
+ }
} else {
GtkPrintJob *job;
- GError *error = NULL;
job = gtk_print_job_new (export->job_name,
export->printer,
settings,
export->page_setup);
gtk_print_job_set_source_file (job, export->temp_file, &error);
- if (error) {
- g_set_error_literal (&export->error,
- GTK_PRINT_ERROR,
- GTK_PRINT_ERROR_GENERAL,
- error->message);
- g_error_free (error);
- ev_print_operation_export_clear_temp_file (export);
- g_signal_emit (op, signals[DONE], 0, GTK_PRINT_OPERATION_RESULT_ERROR);
-
- ev_print_operation_export_run_next (export);
- } else {
+ if (!error){
gtk_print_job_send (job,
(GtkPrintJobCompleteFunc)print_job_finished,
g_object_ref (export),
}
}
g_object_unref (settings);
+
+ if (error) {
+ g_set_error_literal (&export->error,
+ GTK_PRINT_ERROR,
+ GTK_PRINT_ERROR_GENERAL,
+ error->message);
+ g_error_free (error);
+ ev_print_operation_export_clear_temp_file (export);
+ g_signal_emit (op, signals[DONE], 0, GTK_PRINT_OPERATION_RESULT_ERROR);
+
+ ev_print_operation_export_run_next (export);
+ }
}
static void
static void
export_job_cancelled (EvJobExport *job,
EvPrintOperationExport *export)
+{
+ export_cancel (export);
+}
+
+static void
+export_cancel (EvPrintOperationExport *export)
{
EvPrintOperation *op = EV_PRINT_OPERATION (export);
g_source_remove (export->idle_id);
export->idle_id = 0;
- g_signal_handlers_disconnect_by_func (export->job_export,
- export_job_finished,
- export);
- g_signal_handlers_disconnect_by_func (export->job_export,
- export_job_cancelled,
- export);
- g_object_unref (export->job_export);
- export->job_export = NULL;
-
+ if (export->job_export) {
+ g_signal_handlers_disconnect_by_func (export->job_export,
+ export_job_finished,
+ export);
+ g_signal_handlers_disconnect_by_func (export->job_export,
+ export_job_cancelled,
+ export);
+ g_object_unref (export->job_export);
+ export->job_export = NULL;
+ }
+
if (export->fd != -1) {
close (export->fd);
export->fd = -1;
ev_print_operation_export_clear_temp_file (export);
g_signal_emit (op, signals[DONE], 0, GTK_PRINT_OPERATION_RESULT_CANCEL);
-
+
ev_print_operation_export_run_next (export);
}
if (!export->job_export) {
export->job_export = ev_job_export_new (op->document);
- g_signal_connect (G_OBJECT (export->job_export), "finished",
+ g_signal_connect (export->job_export, "finished",
G_CALLBACK (export_job_finished),
(gpointer)export);
- g_signal_connect (G_OBJECT (export->job_export), "cancelled",
+ g_signal_connect (export->job_export, "cancelled",
G_CALLBACK (export_job_cancelled),
(gpointer)export);
}
ev_print_operation_export_begin (EvPrintOperationExport *export)
{
EvPrintOperation *op = EV_PRINT_OPERATION (export);
+
+ if (!export->temp_file)
+ return; /* cancelled */
ev_document_doc_mutex_lock ();
ev_file_exporter_begin (EV_FILE_EXPORTER (op->document), &export->fc);
return;
}
- ev_print_operation_update_status (op, -1, -1, 0.0);
-
export->print_preview = (response == GTK_RESPONSE_APPLY);
printer = gtk_print_unix_dialog_get_selected_printer (GTK_PRINT_UNIX_DIALOG (dialog));
if (!gtk_printer_accepts_ps (export->printer)) {
gtk_widget_destroy (GTK_WIDGET (dialog));
- g_set_error (&export->error,
- GTK_PRINT_ERROR,
- GTK_PRINT_ERROR_GENERAL,
- "%s", _("Printing is not supported on this printer."));
+ g_set_error_literal (&export->error,
+ GTK_PRINT_ERROR,
+ GTK_PRINT_ERROR_GENERAL,
+ _("Printing is not supported on this printer."));
g_signal_emit (op, signals[DONE], 0, GTK_PRINT_OPERATION_RESULT_ERROR);
return;
break;
}
- clamp_ranges (export);
+ if (!clamp_ranges (export)) {
+ GtkWidget *message_dialog;
+
+ message_dialog = gtk_message_dialog_new (GTK_WINDOW (dialog),
+ GTK_DIALOG_MODAL,
+ GTK_MESSAGE_WARNING,
+ GTK_BUTTONS_CLOSE,
+ "%s", _("Invalid page selection"));
+ gtk_window_set_title (GTK_WINDOW (message_dialog), _("Warning"));
+ gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (message_dialog),
+ "%s", _("Your print range selection does not include any page"));
+ g_signal_connect (message_dialog, "response",
+ G_CALLBACK (gtk_widget_destroy),
+ NULL);
+ gtk_widget_show (message_dialog);
+ return;
+ } else ev_print_operation_update_status (op, -1, -1, 0.0);
+
width = gtk_page_setup_get_paper_width (page_setup, GTK_UNIT_POINTS);
height = gtk_page_setup_get_paper_height (page_setup, GTK_UNIT_POINTS);
scale = gtk_print_settings_get_scale (print_settings) * 0.01;
height *= scale;
}
- export->pages_per_sheet = gtk_print_settings_get_number_up (print_settings);
+ export->pages_per_sheet = MAX (1, gtk_print_settings_get_number_up (print_settings));
export->copies = gtk_print_settings_get_n_copies (print_settings);
export->collate = gtk_print_settings_get_collate (print_settings);
get_first_and_last_page (export, &first_page, &last_page);
- export->fc.format = g_ascii_strcasecmp (file_format, "pdf") == 0 ?
+ export->fc.format = file_format && g_ascii_strcasecmp (file_format, "pdf") == 0 ?
EV_FILE_FORMAT_PDF : EV_FILE_FORMAT_PS;
export->fc.filename = export->temp_file;
export->fc.first_page = MIN (first_page, last_page);
export->fc.paper_width = width;
export->fc.paper_height = height;
export->fc.duplex = FALSE;
- export->fc.pages_per_sheet = MAX (1, export->pages_per_sheet);
+ export->fc.pages_per_sheet = export->pages_per_sheet;
if (ev_print_queue_is_empty (op->document))
ev_print_operation_export_begin (export);
gtk_print_unix_dialog_set_page_setup (GTK_PRINT_UNIX_DIALOG (dialog),
export->page_setup);
- g_signal_connect (G_OBJECT (dialog), "response",
+ g_signal_connect (dialog, "response",
G_CALLBACK (ev_print_operation_export_print_dialog_response_cb),
export);
{
EvPrintOperationExport *export = EV_PRINT_OPERATION_EXPORT (op);
- if (export->job_export) {
- if (!ev_job_is_finished (export->job_export)) {
- ev_job_cancel (export->job_export);
- } else {
- export_job_cancelled (EV_JOB_EXPORT (export->job_export),
- export);
- }
+ if (export->job_export &&
+ !ev_job_is_finished (export->job_export)) {
+ ev_job_cancel (export->job_export);
+ } else {
+ export_cancel (export);
}
}
https://www.fi.muni.cz/~kas/git / evince.git / blobdiff