viewer->items = NULL;
viewer->n_items = viewer->allocated_items = 0;
+ g_object_unref (viewer->print_settings);
+
/* Chain up to the parent class */
G_OBJECT_CLASS (parent_class)->dispose (obj);
}
cr = gdk_cairo_create (GTK_WIDGET (pod->viewer)->window);
if (pod->xr == NULL)
- pod->xr = xr_create_driver (cr);
+ {
+ const GtkStyle *style = gtk_widget_get_style (GTK_WIDGET (viewer));
+ struct string_map options = STRING_MAP_INITIALIZER (options);
+ PangoFontDescription *font_desc;
+ char *font_name;
+
+ /* Use GTK+ default font as proportional font. */
+ font_name = pango_font_description_to_string (style->font_desc);
+ string_map_insert (&options, "prop-font", font_name);
+ g_free (font_name);
+
+ /* Derived emphasized font from proportional font. */
+ font_desc = pango_font_description_copy (style->font_desc);
+ pango_font_description_set_style (font_desc, PANGO_STYLE_ITALIC);
+ font_name = pango_font_description_to_string (font_desc);
+ string_map_insert (&options, "emph-font", font_name);
+ g_free (font_name);
+ pango_font_description_free (font_desc);
+
+ pod->xr = xr_driver_create (cr, &options);
+
+ string_map_destroy (&options);
+ }
r = xr_rendering_create (pod->xr, item, cr);
if (r == NULL)
gtk_adjustment_set_value (vadj, y);
}
+static void psppire_output_window_print (PsppireOutputWindow *window);
+
+
static GtkFileFilter *
add_filter (GtkFileChooser *chooser, const char *name, const char *pattern)
{
string_map_insert (&options, "output-file", filename);
if (filter == pdf_filter)
{
- string_map_insert (&options, "output-type", "pdf");
- export_output (window, &options, "cairo");
+ export_output (window, &options, "pdf");
}
else if (filter == html_filter)
export_output (window, &options, "html");
else if (filter == odt_filter)
- export_output (window, &options, "odf");
+ export_output (window, &options, "odt");
else if (filter == txt_filter)
{
string_map_insert (&options, "headers", "false");
string_map_insert (&options, "paginate", "false");
string_map_insert (&options, "squeeze", "true");
string_map_insert (&options, "emphasis", "none");
- string_map_insert (&options, "chart-type", "none");
+ string_map_insert (&options, "charts", "none");
string_map_insert (&options, "top-margin", "0");
string_map_insert (&options, "bottom-margin", "0");
- export_output (window, &options, "ascii");
+ export_output (window, &options, "txt");
}
else if (filter == ps_filter)
- {
- string_map_insert (&options, "output-type", "ps");
- export_output (window, &options, "cairo");
- }
+ export_output (window, &options, "ps");
else if (filter == csv_filter)
export_output (window, &options, "csv");
else
g_signal_connect_swapped (get_action_assert (xml, "file_export"), "activate",
G_CALLBACK (psppire_output_window_export), window);
+
+ g_signal_connect_swapped (get_action_assert (xml, "file_print"), "activate",
+ G_CALLBACK (psppire_output_window_print), window);
+
g_object_unref (xml);
g_signal_connect (window, "delete-event",
"description", _("Output Viewer"),
NULL));
}
+
+
+\f
+
+
+static gboolean
+paginate (GtkPrintOperation *operation,
+ GtkPrintContext *context,
+ PsppireOutputWindow *window)
+{
+ g_print ("%s\n", __FUNCTION__);
+
+ if ( window->print_item < window->n_items )
+ {
+ g_print ("Passing item %d\n", window->print_item);
+ xr_driver_output_item (window->print_xrd, window->items[window->print_item++]);
+ bool x = xr_driver_need_new_page (window->print_xrd);
+ if ( x )
+ {
+ g_print ("Need new page: %d\n", x);
+ xr_driver_next_page (window->print_xrd, NULL);
+ window->print_n_pages ++;
+ }
+ return FALSE;
+ }
+ else
+ {
+ struct string_map options = STRING_MAP_INITIALIZER (options);
+ g_print ("Number of pages is %d\n", window->print_n_pages);
+ gtk_print_operation_set_n_pages (operation, window->print_n_pages);
+ window->print_item = 0;
+
+ // xr_driver_destroy (window->print_xrd);
+
+ window->print_xrd =
+ xr_driver_create (gtk_print_context_get_cairo_context (context), &options);
+
+ string_map_destroy (&options);
+
+ return TRUE;
+ }
+}
+
+
+static void
+begin_print (GtkPrintOperation *operation,
+ GtkPrintContext *context,
+ PsppireOutputWindow *window)
+{
+ g_print ("%s\n", __FUNCTION__);
+
+ struct string_map options = STRING_MAP_INITIALIZER (options);
+
+ window->print_xrd =
+ xr_driver_create (gtk_print_context_get_cairo_context (context), &options);
+
+ string_map_destroy (&options);
+ window->print_item = 0;
+ window->print_n_pages = 1;
+}
+
+static void
+end_print (GtkPrintOperation *operation,
+ GtkPrintContext *context,
+ PsppireOutputWindow *window)
+{
+ g_print ("%s\n", __FUNCTION__);
+ // xr_driver_destroy (window->print_xrd);
+}
+
+static void
+done (GtkPrintOperation *operation,
+ GtkPrintOperationResult result,
+ gpointer user_data)
+{
+ g_print ("%s %d\n", __FUNCTION__, result);
+}
+
+
+static void
+draw_page (GtkPrintOperation *operation,
+ GtkPrintContext *context,
+ gint page_number,
+ PsppireOutputWindow *window)
+{
+ g_print ("%s: %d\n", __FUNCTION__, page_number);
+
+ xr_driver_next_page (window->print_xrd, gtk_print_context_get_cairo_context (context));
+ while ( window->print_item < window->n_items)
+ {
+ xr_driver_output_item (window->print_xrd, window->items [window->print_item++]);
+ if ( xr_driver_need_new_page (window->print_xrd) )
+ break;
+ }
+}
+
+
+static void
+psppire_output_window_print (PsppireOutputWindow *window)
+{
+ GtkPrintOperationResult res;
+
+ GtkPrintOperation *print = gtk_print_operation_new ();
+
+ if (window->print_settings != NULL)
+ gtk_print_operation_set_print_settings (print, window->print_settings);
+
+ g_signal_connect (print, "begin_print", G_CALLBACK (begin_print), window);
+ g_signal_connect (print, "end_print", G_CALLBACK (end_print), window);
+ g_signal_connect (print, "paginate", G_CALLBACK (paginate), window);
+ g_signal_connect (print, "draw_page", G_CALLBACK (draw_page), window);
+ g_signal_connect (print, "done", G_CALLBACK (done), window);
+
+ res = gtk_print_operation_run (print, GTK_PRINT_OPERATION_ACTION_PRINT_DIALOG,
+ GTK_WINDOW (window), NULL);
+
+ if (res == GTK_PRINT_OPERATION_RESULT_APPLY)
+ {
+ if (window->print_settings != NULL)
+ g_object_unref (window->print_settings);
+ window->print_settings = g_object_ref (gtk_print_operation_get_print_settings (print));
+
+ }
+
+ g_object_unref (print);
+}
projects / pspp-builds.git / blobdiff