1 /* PSPPIRE - a graphical user interface for PSPP.
2 Copyright (C) 2008-2015 Free Software Foundation.
4 This program is free software: you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation, either version 3 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program. If not, see <http://www.gnu.org/licenses/>. */
19 #include "ui/gui/psppire-output-view.h"
24 #include "libpspp/assertion.h"
25 #include "libpspp/string-map.h"
26 #include "output/cairo.h"
27 #include "output/driver-provider.h"
28 #include "output/driver.h"
29 #include "output/chart-item.h"
30 #include "output/message-item.h"
31 #include "output/output-item.h"
32 #include "output/table-item.h"
33 #include "output/text-item.h"
35 #include "gl/c-xvasprintf.h"
36 #include "gl/minmax.h"
37 #include "gl/tmpdir.h"
38 #include "gl/xalloc.h"
41 #define _(msgid) gettext (msgid)
43 struct output_view_item
45 struct output_item *item;
46 GtkWidget *drawing_area;
49 struct psppire_output_view
59 struct string_map render_opts;
60 GtkTreeView *overview;
61 GtkTreeIter cur_command;
66 struct output_view_item *items;
67 size_t n_items, allocated_items;
69 /* Variables pertaining to printing */
70 GtkPrintSettings *print_settings;
71 struct xr_driver *print_xrd;
79 COL_NAME, /* Table name. */
80 COL_ADDR, /* Pointer to the table */
81 COL_Y, /* Y position of top of name. */
86 draw_callback (GtkWidget *widget, cairo_t *cr, gpointer data)
88 struct xr_rendering *r = g_object_get_data (G_OBJECT (widget), "rendering");
89 xr_rendering_draw_all (r, cr);
94 free_rendering (gpointer rendering_)
96 struct xr_rendering *rendering = rendering_;
97 xr_rendering_destroy (rendering);
101 create_xr (struct psppire_output_view *view)
103 struct text_item *text_item;
104 PangoFontDescription *font_desc;
105 struct xr_rendering *r;
111 GtkStyleContext *context = gtk_widget_get_style_context (GTK_WIDGET (view->output));
112 GtkStateFlags state = gtk_widget_get_state_flags (GTK_WIDGET (view->output));
115 gtk_style_context_get (context, state,
116 "font", &font_desc, "color", &fg_color, NULL);
118 cr = gdk_cairo_create (gtk_widget_get_window (GTK_WIDGET (view->output)));
120 /* Set the widget's text color as the foreground color for the output driver */
121 /* gdk_rgba_to_string() would be perfect, but xr's parse_color does not */
122 /* understand the rgb(255,128,33) format. Therefore we do it ourself. */
123 fgc = xasprintf("#%4x%4x%4x",(int)(fg_color->red*0xffff),
124 (int)(fg_color->green*0xffff),(int)(fg_color->blue*0xffff));
125 string_map_insert (&view->render_opts, "foreground-color", fgc);
127 gdk_rgba_free (fg_color);
129 /* Use GTK+ default font as proportional font. */
130 font_name = pango_font_description_to_string (font_desc);
131 string_map_insert (&view->render_opts, "prop-font", font_name);
134 /* Derived emphasized font from proportional font. */
135 pango_font_description_set_style (font_desc, PANGO_STYLE_ITALIC);
136 font_name = pango_font_description_to_string (font_desc);
137 string_map_insert (&view->render_opts, "emph-font", font_name);
139 pango_font_description_free (font_desc);
141 /* Pretend that the "page" has a reasonable width and a very big length,
142 so that most tables can be conveniently viewed on-screen with vertical
143 scrolling only. (The length should not be increased very much because
144 it is already close enough to INT_MAX when expressed as thousands of a
146 string_map_insert_nocopy (&view->render_opts, xstrdup ("paper-size"),
147 xasprintf ("%dx1000000pt", view->render_width));
148 string_map_insert (&view->render_opts, "left-margin", "0");
149 string_map_insert (&view->render_opts, "right-margin", "0");
150 string_map_insert (&view->render_opts, "top-margin", "0");
151 string_map_insert (&view->render_opts, "bottom-margin", "0");
153 view->xr = xr_driver_create (cr, &view->render_opts);
155 text_item = text_item_create (TEXT_ITEM_PARAGRAPH, "X");
156 r = xr_rendering_create (view->xr, text_item_super (text_item), cr);
157 xr_rendering_measure (r, &font_width, &view->font_height);
158 text_item_unref (text_item);
163 /* Return the horizontal position to place a widget whose
164 width is CHILD_WIDTH */
166 get_xpos (const struct psppire_output_view *view, gint child_width)
168 GdkWindow *gdkw = gtk_widget_get_window (GTK_WIDGET (view->output));
169 guint w = gdk_window_get_width (gdkw);
171 g_object_get (view->output, "border-width", &gutter, NULL);
172 return (gtk_widget_get_direction (GTK_WIDGET (view->output)) == GTK_TEXT_DIR_RTL) ? w - child_width - gutter: gutter;
176 create_drawing_area (struct psppire_output_view *view,
177 GtkWidget *drawing_area, struct xr_rendering *r,
180 /* Enable this to help with debugging. It shows you which widgets are being
184 GdkRGBA green = {0, 1, 0, 1};
185 gtk_widget_override_background_color (GTK_WIDGET (view->output),
186 GTK_STATE_NORMAL, &green);
187 GdkRGBA red = {1, 0, 0, 1};
188 gtk_widget_override_background_color (drawing_area, GTK_STATE_NORMAL, &red);
191 g_object_set_data_full (G_OBJECT (drawing_area),
192 "rendering", r, free_rendering);
194 g_signal_connect (drawing_area, "draw",
195 G_CALLBACK (draw_callback), view);
197 gtk_widget_set_size_request (drawing_area, tw, th);
198 gint xpos = get_xpos (view, tw);
200 gtk_layout_put (view->output, drawing_area, xpos, view->y);
202 gtk_widget_show (drawing_area);
206 rerender (struct psppire_output_view *view)
208 struct output_view_item *item;
209 GdkWindow *gdkw = gtk_widget_get_window (GTK_WIDGET (view->output));
212 if (!view->n_items || ! gdkw)
215 cr = gdk_cairo_create (gdkw);
216 if (view->xr == NULL)
220 for (item = view->items; item < &view->items[view->n_items]; item++)
222 struct xr_rendering *r;
227 view->y += view->font_height / 2;
229 r = xr_rendering_create (view->xr, item->item, cr);
232 g_warn_if_reached ();
236 xr_rendering_measure (r, &tw, &th);
238 gint xpos = get_xpos (view, tw);
240 if (!item->drawing_area)
242 item->drawing_area = gtk_drawing_area_new ();
243 create_drawing_area (view, item->drawing_area, r, tw, th);
247 g_object_set_data_full (G_OBJECT (item->drawing_area),
248 "rendering", r, free_rendering);
249 gtk_widget_set_size_request (item->drawing_area, tw, th);
250 gtk_layout_move (view->output, item->drawing_area, xpos, view->y);
257 gtk_widget_size_allocate(item->drawing_area,&alloc);
259 if (view->max_width < tw)
260 view->max_width = tw;
264 gtk_layout_set_size (view->output, view->max_width, view->y);
269 psppire_output_view_put (struct psppire_output_view *view,
270 const struct output_item *item)
272 struct output_view_item *view_item;
273 GtkWidget *drawing_area;
274 struct xr_rendering *r;
282 if (is_text_item (item))
284 const struct text_item *text_item = to_text_item (item);
285 enum text_item_type type = text_item_get_type (text_item);
286 const char *text = text_item_get_text (text_item);
288 if (type == TEXT_ITEM_COMMAND_CLOSE)
290 view->in_command = false;
293 else if (text[0] == '\0')
297 if (view->n_items >= view->allocated_items)
298 view->items = x2nrealloc (view->items, &view->allocated_items,
299 sizeof *view->items);
300 view_item = &view->items[view->n_items++];
301 view_item->item = output_item_ref (item);
302 view_item->drawing_area = NULL;
304 if (gtk_widget_get_window (GTK_WIDGET (view->output)))
306 view_item->drawing_area = drawing_area = gtk_drawing_area_new ();
308 cr = gdk_cairo_create (gtk_widget_get_window (GTK_WIDGET (view->output)));
309 if (view->xr == NULL)
313 view->y += view->font_height / 2;
315 r = xr_rendering_create (view->xr, item, cr);
319 xr_rendering_measure (r, &tw, &th);
321 create_drawing_area (view, drawing_area, r, tw, th);
327 && (!is_text_item (item)
328 || text_item_get_type (to_text_item (item)) != TEXT_ITEM_SYNTAX
329 || !view->in_command))
331 store = GTK_TREE_STORE (gtk_tree_view_get_model (view->overview));
333 ds_init_empty (&name);
334 if (is_text_item (item)
335 && text_item_get_type (to_text_item (item)) == TEXT_ITEM_COMMAND_OPEN)
337 gtk_tree_store_append (store, &iter, NULL);
338 view->cur_command = iter; /* XXX shouldn't save a GtkTreeIter */
339 view->in_command = true;
343 GtkTreeIter *p = view->in_command ? &view->cur_command : NULL;
344 gtk_tree_store_append (store, &iter, p);
348 if (is_text_item (item))
349 ds_put_cstr (&name, text_item_get_text (to_text_item (item)));
350 else if (is_message_item (item))
352 const struct message_item *msg_item = to_message_item (item);
353 const struct msg *msg = message_item_get_msg (msg_item);
354 ds_put_format (&name, "%s: %s", _("Message"),
355 msg_severity_to_string (msg->severity));
357 else if (is_table_item (item))
359 const char *title = table_item_get_title (to_table_item (item));
361 ds_put_format (&name, "Table: %s", title);
363 ds_put_cstr (&name, "Table");
365 else if (is_chart_item (item))
367 const char *s = chart_item_get_title (to_chart_item (item));
369 ds_put_format (&name, "Chart: %s", s);
371 ds_put_cstr (&name, "Chart");
373 gtk_tree_store_set (store, &iter,
374 COL_NAME, ds_cstr (&name),
380 path = gtk_tree_model_get_path (GTK_TREE_MODEL (store), &iter);
381 gtk_tree_view_expand_row (view->overview, path, TRUE);
382 gtk_tree_path_free (path);
385 if (view->max_width < tw)
386 view->max_width = tw;
389 gtk_layout_set_size (view->output, view->max_width, view->y);
396 on_row_activate (GtkTreeView *overview,
398 GtkTreeViewColumn *column,
399 struct psppire_output_view *view)
407 model = gtk_tree_view_get_model (overview);
408 if (!gtk_tree_model_get_iter (model, &iter, path))
411 gtk_tree_model_get_value (model, &iter, COL_Y, &value);
412 y = g_value_get_long (&value);
413 g_value_unset (&value);
415 vadj = gtk_scrollable_get_vadjustment (GTK_SCROLLABLE (view->output));
416 min = gtk_adjustment_get_lower (vadj);
417 max = gtk_adjustment_get_upper (vadj) - gtk_adjustment_get_page_size (vadj);
422 gtk_adjustment_set_value (vadj, y);
426 on_style_updated (GtkWidget *toplevel, struct psppire_output_view *view)
428 if (!view->n_items || !gtk_widget_get_window (GTK_WIDGET (view->output)))
430 string_map_clear (&view->render_opts);
431 xr_driver_destroy (view->xr);
444 /* GNU Hurd doesn't have PATH_MAX. Use a fallback.
445 Temporary directory names are usually not that long. */
447 # define PATH_MAX 1024
451 clipboard_get_cb (GtkClipboard *clipboard,
452 GtkSelectionData *selection_data,
456 struct psppire_output_view *view = data;
460 struct output_driver *driver = NULL;
461 char dirname[PATH_MAX], *filename;
462 struct string_map options;
464 GtkTreeSelection *sel = gtk_tree_view_get_selection (view->overview);
465 GtkTreeModel *model = gtk_tree_view_get_model (view->overview);
467 GList *rows = gtk_tree_selection_get_selected_rows (sel, &model);
473 if (path_search (dirname, sizeof dirname, NULL, NULL, true)
474 || mkdtemp (dirname) == NULL)
476 msg_error (errno, _("failed to create temporary directory during clipboard operation"));
479 filename = xasprintf ("%s/clip.tmp", dirname);
481 string_map_init (&options);
482 string_map_insert (&options, "output-file", filename);
486 case SELECT_FMT_UTF8:
487 string_map_insert (&options, "box", "unicode");
490 case SELECT_FMT_TEXT:
491 string_map_insert (&options, "format", "txt");
494 case SELECT_FMT_HTML:
495 string_map_insert (&options, "format", "html");
496 string_map_insert (&options, "borders", "false");
497 string_map_insert (&options, "css", "false");
501 string_map_insert (&options, "format", "odt");
505 g_warning ("unsupported clip target\n");
510 driver = output_driver_create (&options);
516 GtkTreePath *path = n->data ;
518 struct output_item *item ;
520 gtk_tree_model_get_iter (model, &iter, path);
521 gtk_tree_model_get (model, &iter, COL_ADDR, &item, -1);
523 driver->class->submit (driver, item);
528 if ( driver->class->flush)
529 driver->class->flush (driver);
532 /* Some drivers (eg: the odt one) don't write anything until they
534 output_driver_destroy (driver);
537 if ( g_file_get_contents (filename, &text, &length, NULL) )
539 gtk_selection_data_set (selection_data, gtk_selection_data_get_target (selection_data),
541 (const guchar *) text, length);
547 output_driver_destroy (driver);
559 clipboard_clear_cb (GtkClipboard *clipboard,
564 static const GtkTargetEntry targets[] = {
566 { "STRING", 0, SELECT_FMT_TEXT },
567 { "TEXT", 0, SELECT_FMT_TEXT },
568 { "COMPOUND_TEXT", 0, SELECT_FMT_TEXT },
569 { "text/plain", 0, SELECT_FMT_TEXT },
571 { "UTF8_STRING", 0, SELECT_FMT_UTF8 },
572 { "text/plain;charset=utf-8", 0, SELECT_FMT_UTF8 },
574 { "text/html", 0, SELECT_FMT_HTML },
576 { "application/vnd.oasis.opendocument.text", 0, SELECT_FMT_ODT }
580 on_copy (struct psppire_output_view *view)
582 GtkWidget *widget = GTK_WIDGET (view->overview);
583 GtkClipboard *cb = gtk_widget_get_clipboard (widget, GDK_SELECTION_CLIPBOARD);
585 if (!gtk_clipboard_set_with_data (cb, targets, G_N_ELEMENTS (targets),
586 clipboard_get_cb, clipboard_clear_cb,
588 clipboard_clear_cb (cb, view);
592 on_selection_change (GtkTreeSelection *sel, GtkAction *copy_action)
594 /* The Copy action is available only if there is something selected */
595 gtk_action_set_sensitive (copy_action, gtk_tree_selection_count_selected_rows (sel) > 0);
599 on_select_all (struct psppire_output_view *view)
601 GtkTreeSelection *sel = gtk_tree_view_get_selection (view->overview);
602 gtk_tree_view_expand_all (view->overview);
603 gtk_tree_selection_select_all (sel);
607 on_size_allocate (GtkWidget *widget,
608 GdkRectangle *allocation,
609 struct psppire_output_view *view)
611 int new_render_width = MAX (300, allocation->width);
613 if (view->render_width != new_render_width)
615 view->render_width = new_render_width;
620 struct psppire_output_view *
621 psppire_output_view_new (GtkLayout *output, GtkTreeView *overview,
622 GtkAction *copy_action, GtkAction *select_all_action)
624 struct psppire_output_view *view;
625 GtkTreeViewColumn *column;
626 GtkCellRenderer *renderer;
627 GtkTreeSelection *sel;
630 view = xmalloc (sizeof *view);
632 view->font_height = 0;
633 view->output = output;
634 view->render_width = 0;
637 string_map_init (&view->render_opts);
638 view->overview = overview;
639 memset (&view->cur_command, 0, sizeof view->cur_command);
640 view->in_command = false;
641 view->toplevel = gtk_widget_get_toplevel (GTK_WIDGET (output));
643 view->n_items = view->allocated_items = 0;
644 view->print_settings = NULL;
645 view->print_xrd = NULL;
646 view->print_item = 0;
647 view->print_n_pages = 0;
648 view->paginated = FALSE;
650 g_signal_connect (output, "style-updated", G_CALLBACK (on_style_updated), view);
652 g_signal_connect (output, "size-allocate", G_CALLBACK (on_size_allocate), view);
654 gtk_style_context_add_class (gtk_widget_get_style_context (GTK_WIDGET (output)),
655 GTK_STYLE_CLASS_VIEW);
659 model = GTK_TREE_MODEL (gtk_tree_store_new (
661 G_TYPE_STRING, /* COL_NAME */
662 G_TYPE_POINTER, /* COL_ADDR */
663 G_TYPE_LONG)); /* COL_Y */
664 gtk_tree_view_set_model (overview, model);
665 g_object_unref (model);
667 sel = gtk_tree_view_get_selection (overview);
668 gtk_tree_selection_set_mode (sel, GTK_SELECTION_MULTIPLE);
669 g_signal_connect (sel, "changed", G_CALLBACK (on_selection_change),
672 column = gtk_tree_view_column_new ();
673 gtk_tree_view_append_column (GTK_TREE_VIEW (overview), column);
674 renderer = gtk_cell_renderer_text_new ();
675 gtk_tree_view_column_pack_start (column, renderer, TRUE);
676 gtk_tree_view_column_add_attribute (column, renderer, "text", COL_NAME);
678 g_signal_connect (GTK_TREE_VIEW (overview),
679 "row-activated", G_CALLBACK (on_row_activate), view);
681 gtk_action_set_sensitive (copy_action, FALSE);
682 g_signal_connect_swapped (copy_action, "activate",
683 G_CALLBACK (on_copy), view);
684 g_signal_connect_swapped (select_all_action, "activate",
685 G_CALLBACK (on_select_all), view);
692 psppire_output_view_destroy (struct psppire_output_view *view)
699 g_signal_handlers_disconnect_by_func (view->output,
700 G_CALLBACK (on_style_updated), view);
702 string_map_destroy (&view->render_opts);
704 for (i = 0; i < view->n_items; i++)
705 output_item_unref (view->items[i].item);
708 view->n_items = view->allocated_items = 0;
710 if (view->print_settings != NULL)
711 g_object_unref (view->print_settings);
713 xr_driver_destroy (view->xr);
719 psppire_output_view_clear (struct psppire_output_view *view)
726 for (i = 0; i < view->n_items; i++)
728 gtk_container_remove (GTK_CONTAINER (view->output),
729 view->items[i].drawing_area);
730 output_item_unref (view->items[i].item);
734 view->n_items = view->allocated_items = 0;
740 psppire_output_view_export (struct psppire_output_view *view,
741 struct string_map *options)
743 struct output_driver *driver;
745 driver = output_driver_create (options);
750 for (i = 0; i < view->n_items; i++)
751 driver->class->submit (driver, view->items[i].item);
752 output_driver_destroy (driver);
759 get_cairo_context_from_print_context (GtkPrintContext *context)
761 cairo_t *cr = gtk_print_context_get_cairo_context (context);
764 For all platforms except windows, gtk_print_context_get_dpi_[xy] returns 72.
767 double xres = gtk_print_context_get_dpi_x (context);
768 double yres = gtk_print_context_get_dpi_y (context);
770 /* This means that the cairo context now has its dimensions in Points */
771 cairo_scale (cr, xres / 72.0, yres / 72.0);
778 create_xr_print_driver (GtkPrintContext *context, struct psppire_output_view *view)
780 struct string_map options;
781 GtkPageSetup *page_setup;
782 double width, height;
786 double bottom_margin;
788 page_setup = gtk_print_context_get_page_setup (context);
789 width = gtk_page_setup_get_paper_width (page_setup, GTK_UNIT_MM);
790 height = gtk_page_setup_get_paper_height (page_setup, GTK_UNIT_MM);
791 left_margin = gtk_page_setup_get_left_margin (page_setup, GTK_UNIT_MM);
792 right_margin = gtk_page_setup_get_right_margin (page_setup, GTK_UNIT_MM);
793 top_margin = gtk_page_setup_get_top_margin (page_setup, GTK_UNIT_MM);
794 bottom_margin = gtk_page_setup_get_bottom_margin (page_setup, GTK_UNIT_MM);
796 string_map_init (&options);
797 string_map_insert_nocopy (&options, xstrdup ("paper-size"),
798 c_xasprintf("%.2fx%.2fmm", width, height));
799 string_map_insert_nocopy (&options, xstrdup ("left-margin"),
800 c_xasprintf ("%.2fmm", left_margin));
801 string_map_insert_nocopy (&options, xstrdup ("right-margin"),
802 c_xasprintf ("%.2fmm", right_margin));
803 string_map_insert_nocopy (&options, xstrdup ("top-margin"),
804 c_xasprintf ("%.2fmm", top_margin));
805 string_map_insert_nocopy (&options, xstrdup ("bottom-margin"),
806 c_xasprintf ("%.2fmm", bottom_margin));
808 view->print_xrd = xr_driver_create (get_cairo_context_from_print_context (context), &options);
810 string_map_destroy (&options);
814 paginate (GtkPrintOperation *operation,
815 GtkPrintContext *context,
816 struct psppire_output_view *view)
820 /* Sometimes GTK+ emits this signal again even after pagination is
821 complete. Don't let that screw up printing. */
824 else if ( view->print_item < view->n_items )
826 xr_driver_output_item (view->print_xrd,
827 view->items[view->print_item++].item);
828 while (xr_driver_need_new_page (view->print_xrd))
830 xr_driver_next_page (view->print_xrd, get_cairo_context_from_print_context (context));
831 view->print_n_pages ++;
837 gtk_print_operation_set_n_pages (operation, view->print_n_pages);
839 /* Re-create the driver to do the real printing. */
840 xr_driver_destroy (view->print_xrd);
841 create_xr_print_driver (context, view);
842 view->print_item = 0;
843 view->paginated = TRUE;
850 begin_print (GtkPrintOperation *operation,
851 GtkPrintContext *context,
852 struct psppire_output_view *view)
854 create_xr_print_driver (context, view);
856 view->print_item = 0;
857 view->print_n_pages = 1;
858 view->paginated = FALSE;
862 end_print (GtkPrintOperation *operation,
863 GtkPrintContext *context,
864 struct psppire_output_view *view)
866 xr_driver_destroy (view->print_xrd);
871 draw_page (GtkPrintOperation *operation,
872 GtkPrintContext *context,
874 struct psppire_output_view *view)
876 xr_driver_next_page (view->print_xrd, get_cairo_context_from_print_context (context));
877 while (!xr_driver_need_new_page (view->print_xrd)
878 && view->print_item < view->n_items)
879 xr_driver_output_item (view->print_xrd, view->items [view->print_item++].item);
884 psppire_output_view_print (struct psppire_output_view *view,
885 GtkWindow *parent_window)
887 GtkPrintOperationResult res;
889 GtkPrintOperation *print = gtk_print_operation_new ();
891 if (view->print_settings != NULL)
892 gtk_print_operation_set_print_settings (print, view->print_settings);
894 g_signal_connect (print, "begin_print", G_CALLBACK (begin_print), view);
895 g_signal_connect (print, "end_print", G_CALLBACK (end_print), view);
896 g_signal_connect (print, "paginate", G_CALLBACK (paginate), view);
897 g_signal_connect (print, "draw_page", G_CALLBACK (draw_page), view);
899 res = gtk_print_operation_run (print, GTK_PRINT_OPERATION_ACTION_PRINT_DIALOG,
900 parent_window, NULL);
902 if (res == GTK_PRINT_OPERATION_RESULT_APPLY)
904 if (view->print_settings != NULL)
905 g_object_unref (view->print_settings);
906 view->print_settings = g_object_ref (gtk_print_operation_get_print_settings (print));
909 g_object_unref (print);
912 struct psppire_output_view_driver
914 struct output_driver driver;
915 struct psppire_output_view *view;
918 static struct psppire_output_view_driver *
919 psppire_output_view_driver_cast (struct output_driver *driver)
921 return UP_CAST (driver, struct psppire_output_view_driver, driver);
925 psppire_output_view_submit (struct output_driver *this,
926 const struct output_item *item)
928 struct psppire_output_view_driver *povd = psppire_output_view_driver_cast (this);
930 if (is_table_item (item))
931 psppire_output_view_put (povd->view, item);
934 static struct output_driver_class psppire_output_view_driver_class =
936 "PSPPIRE Output View", /* name */
938 psppire_output_view_submit, /* submit */
943 psppire_output_view_register_driver (struct psppire_output_view *view)
945 struct psppire_output_view_driver *povd;
946 struct output_driver *d;
948 povd = xzalloc (sizeof *povd);
951 output_driver_init (d, &psppire_output_view_driver_class, "PSPPIRE Output View",
952 SETTINGS_DEVICE_UNFILTERED);
953 output_driver_register (d);