1 /* PSPPIRE - a graphical user interface for PSPP.
2 Copyright (C) 2008, 2009, 2010 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 <gtk/gtksignal.h>
20 #include <gtk/gtkbox.h>
23 #include <libpspp/cast.h>
24 #include <libpspp/message.h>
25 #include <libpspp/string-map.h>
26 #include <output/cairo.h>
27 #include <output/chart-item.h>
28 #include <output/driver-provider.h>
29 #include <output/output-item.h>
30 #include <output/table-item.h>
31 #include <output/text-item.h>
32 #include <output/tab.h>
35 #include "help-menu.h"
37 #include "psppire-output-window.h"
42 #include <sys/types.h>
47 #define _(msgid) gettext (msgid)
48 #define N_(msgid) msgid
52 COL_TITLE, /* Table title. */
53 COL_ADDR, /* Pointer to the table */
54 COL_Y, /* Y position of top of title. */
58 static void psppire_output_window_base_finalize (PsppireOutputWindowClass *, gpointer);
59 static void psppire_output_window_base_init (PsppireOutputWindowClass *class);
60 static void psppire_output_window_class_init (PsppireOutputWindowClass *class);
61 static void psppire_output_window_init (PsppireOutputWindow *window);
65 psppire_output_window_get_type (void)
67 static GType psppire_output_window_type = 0;
69 if (!psppire_output_window_type)
71 static const GTypeInfo psppire_output_window_info =
73 sizeof (PsppireOutputWindowClass),
74 (GBaseInitFunc) psppire_output_window_base_init,
75 (GBaseFinalizeFunc) psppire_output_window_base_finalize,
76 (GClassInitFunc)psppire_output_window_class_init,
77 (GClassFinalizeFunc) NULL,
79 sizeof (PsppireOutputWindow),
81 (GInstanceInitFunc) psppire_output_window_init,
84 psppire_output_window_type =
85 g_type_register_static (PSPPIRE_TYPE_WINDOW, "PsppireOutputWindow",
86 &psppire_output_window_info, 0);
89 return psppire_output_window_type;
92 static GObjectClass *parent_class;
95 psppire_output_window_finalize (GObject *object)
97 if (G_OBJECT_CLASS (parent_class)->finalize)
98 (*G_OBJECT_CLASS (parent_class)->finalize) (object);
103 psppire_output_window_dispose (GObject *obj)
105 PsppireOutputWindow *viewer = PSPPIRE_OUTPUT_WINDOW (obj);
108 for (i = 0; i < viewer->n_items; i++)
109 output_item_unref (viewer->items[i]);
110 free (viewer->items);
111 viewer->items = NULL;
112 viewer->n_items = viewer->allocated_items = 0;
114 g_object_unref (viewer->print_settings);
116 /* Chain up to the parent class */
117 G_OBJECT_CLASS (parent_class)->dispose (obj);
121 psppire_output_window_class_init (PsppireOutputWindowClass *class)
123 GObjectClass *object_class = G_OBJECT_CLASS (class);
125 parent_class = g_type_class_peek_parent (class);
126 object_class->dispose = psppire_output_window_dispose;
131 psppire_output_window_base_init (PsppireOutputWindowClass *class)
133 GObjectClass *object_class = G_OBJECT_CLASS (class);
135 object_class->finalize = psppire_output_window_finalize;
141 psppire_output_window_base_finalize (PsppireOutputWindowClass *class,
146 /* Output driver class. */
148 struct psppire_output_driver
150 struct output_driver driver;
151 PsppireOutputWindow *viewer;
152 struct xr_driver *xr;
155 static struct output_driver_class psppire_output_class;
157 static struct psppire_output_driver *
158 psppire_output_cast (struct output_driver *driver)
160 assert (driver->class == &psppire_output_class);
161 return UP_CAST (driver, struct psppire_output_driver, driver);
165 expose_event_callback (GtkWidget *widget, GdkEventExpose *event, gpointer data)
167 struct xr_rendering *r = g_object_get_data (G_OBJECT (widget), "rendering");
170 cr = gdk_cairo_create (widget->window);
171 xr_rendering_draw (r, cr, event->area.x, event->area.y,
172 event->area.width, event->area.height);
179 psppire_output_submit (struct output_driver *this,
180 const struct output_item *item)
182 struct psppire_output_driver *pod = psppire_output_cast (this);
183 PsppireOutputWindow *viewer;
184 GtkWidget *drawing_area;
185 struct xr_rendering *r;
193 if (pod->viewer == NULL)
195 pod->viewer = PSPPIRE_OUTPUT_WINDOW (psppire_output_window_new ());
196 gtk_widget_show_all (GTK_WIDGET (pod->viewer));
197 pod->viewer->driver = pod;
199 viewer = pod->viewer;
201 if (viewer->n_items >= viewer->allocated_items)
202 viewer->items = x2nrealloc (viewer->items, &viewer->allocated_items,
203 sizeof *viewer->items);
204 viewer->items[viewer->n_items++] = output_item_ref (item);
206 if (is_text_item (item))
208 const struct text_item *text_item = to_text_item (item);
209 enum text_item_type type = text_item_get_type (text_item);
210 const char *text = text_item_get_text (text_item);
212 if (type == TEXT_ITEM_COMMAND_CLOSE)
214 viewer->in_command = false;
217 else if (text[0] == '\0')
221 cr = gdk_cairo_create (GTK_WIDGET (pod->viewer)->window);
224 const GtkStyle *style = gtk_widget_get_style (GTK_WIDGET (viewer));
225 struct string_map options = STRING_MAP_INITIALIZER (options);
226 PangoFontDescription *font_desc;
229 /* Use GTK+ default font as proportional font. */
230 font_name = pango_font_description_to_string (style->font_desc);
231 string_map_insert (&options, "prop-font", font_name);
234 /* Derived emphasized font from proportional font. */
235 font_desc = pango_font_description_copy (style->font_desc);
236 pango_font_description_set_style (font_desc, PANGO_STYLE_ITALIC);
237 font_name = pango_font_description_to_string (font_desc);
238 string_map_insert (&options, "emph-font", font_name);
240 pango_font_description_free (font_desc);
242 /* Pretend that the "page" has a reasonable width and a very big length,
243 so that most tables can be conveniently viewed on-screen with vertical
244 scrolling only. (The length should not be increased very much because
245 it is already close enough to INT_MAX when expressed as thousands of a
247 string_map_insert (&options, "paper-size", "300x200000mm");
248 string_map_insert (&options, "headers", "off");
249 string_map_insert (&options, "left-margin", "0");
250 string_map_insert (&options, "right-margin", "0");
251 string_map_insert (&options, "top-margin", "0");
252 string_map_insert (&options, "bottom-margin", "0");
254 pod->xr = xr_driver_create (cr, &options);
256 string_map_destroy (&options);
259 r = xr_rendering_create (pod->xr, item, cr);
263 xr_rendering_measure (r, &tw, &th);
265 drawing_area = gtk_drawing_area_new ();
266 gtk_widget_modify_bg (
267 GTK_WIDGET (drawing_area), GTK_STATE_NORMAL,
268 >k_widget_get_style (drawing_area)->base[GTK_STATE_NORMAL]);
269 g_object_set_data (G_OBJECT (drawing_area), "rendering", r);
270 gtk_widget_set_size_request (drawing_area, tw, th);
271 gtk_layout_put (pod->viewer->output, drawing_area, 0, pod->viewer->y);
272 gtk_widget_show (drawing_area);
273 g_signal_connect (G_OBJECT (drawing_area), "expose_event",
274 G_CALLBACK (expose_event_callback), NULL);
276 if (!is_text_item (item)
277 || text_item_get_type (to_text_item (item)) != TEXT_ITEM_SYNTAX
278 || !viewer->in_command)
280 store = GTK_TREE_STORE (gtk_tree_view_get_model (viewer->overview));
282 ds_init_empty (&title);
283 if (is_text_item (item)
284 && text_item_get_type (to_text_item (item)) == TEXT_ITEM_COMMAND_OPEN)
286 gtk_tree_store_append (store, &iter, NULL);
287 viewer->cur_command = iter; /* XXX shouldn't save a GtkTreeIter */
288 viewer->in_command = true;
292 GtkTreeIter *p = viewer->in_command ? &viewer->cur_command : NULL;
293 gtk_tree_store_append (store, &iter, p);
297 if (is_text_item (item))
298 ds_put_cstr (&title, text_item_get_text (to_text_item (item)));
299 else if (is_table_item (item))
301 const char *caption = table_item_get_caption (to_table_item (item));
303 ds_put_format (&title, "Table: %s", caption);
305 ds_put_cstr (&title, "Table");
307 else if (is_chart_item (item))
309 const char *s = chart_item_get_title (to_chart_item (item));
311 ds_put_format (&title, "Chart: %s", s);
313 ds_put_cstr (&title, "Chart");
315 gtk_tree_store_set (store, &iter,
316 COL_TITLE, ds_cstr (&title),
322 path = gtk_tree_model_get_path (GTK_TREE_MODEL (store), &iter);
323 gtk_tree_view_expand_row (viewer->overview, path, TRUE);
324 gtk_tree_path_free (path);
327 if (pod->viewer->max_width < tw)
328 pod->viewer->max_width = tw;
329 pod->viewer->y += th;
331 gtk_layout_set_size (pod->viewer->output,
332 pod->viewer->max_width, pod->viewer->y);
334 gtk_window_set_urgency_hint (GTK_WINDOW (pod->viewer), TRUE);
340 static struct output_driver_class psppire_output_class =
342 "PSPPIRE", /* name */
344 psppire_output_submit, /* submit */
349 psppire_output_window_setup (void)
351 struct psppire_output_driver *pod;
352 struct output_driver *d;
354 pod = xzalloc (sizeof *pod);
356 output_driver_init (d, &psppire_output_class, "PSPPIRE",
357 SETTINGS_DEVICE_UNFILTERED);
358 output_driver_register (d);
361 int viewer_length = 16;
362 int viewer_width = 59;
364 /* Callback for the "delete" action (clicking the x on the top right
365 hand corner of the window) */
367 on_delete (GtkWidget *w, GdkEvent *event, gpointer user_data)
369 PsppireOutputWindow *ow = PSPPIRE_OUTPUT_WINDOW (user_data);
371 gtk_widget_destroy (GTK_WIDGET (ow));
373 ow->driver->viewer = NULL;
381 cancel_urgency (GtkWindow *window, gpointer data)
383 gtk_window_set_urgency_hint (window, FALSE);
387 on_row_activate (GtkTreeView *overview,
389 GtkTreeViewColumn *column,
390 PsppireOutputWindow *window)
398 model = gtk_tree_view_get_model (overview);
399 if (!gtk_tree_model_get_iter (model, &iter, path))
402 gtk_tree_model_get_value (model, &iter, COL_Y, &value);
403 y = g_value_get_long (&value);
404 g_value_unset (&value);
406 vadj = gtk_layout_get_vadjustment (window->output);
408 max = vadj->upper - vadj->page_size;
413 gtk_adjustment_set_value (vadj, y);
416 static void psppire_output_window_print (PsppireOutputWindow *window);
420 export_output (PsppireOutputWindow *window, struct string_map *options,
423 struct output_driver *driver;
426 string_map_insert (options, "format", format);
427 driver = output_driver_create (options);
431 for (i = 0; i < window->n_items; i++)
432 driver->class->submit (driver, window->items[i]);
433 output_driver_destroy (driver);
455 #define N_EXTENTIONS (n_FT - 1)
457 struct file_types ft[n_FT] = {
458 {N_("Infer file type from extention"), NULL},
459 {N_("PDF (*.pdf)"), ".pdf"},
460 {N_("HTML (*.html)"), ".html"},
461 {N_("OpenDocument (*.odt)"), ".odt"},
462 {N_("Text (*.txt)"), ".txt"},
463 {N_("PostScript (*.ps)"), ".ps"},
464 {N_("Comma-Separated Values (*.csv)"), ".csv"}
469 on_combo_change (GtkFileChooser *chooser)
471 gboolean sensitive = FALSE;
472 GtkWidget *combo = gtk_file_chooser_get_extra_widget (chooser);
475 gchar *fn = gtk_file_chooser_get_filename (chooser);
477 if (combo && GTK_WIDGET_REALIZED (combo))
478 x = gtk_combo_box_get_active (GTK_COMBO_BOX (combo));
490 for (i = 1 ; i < N_EXTENTIONS ; ++i)
492 if ( g_str_has_suffix (fn, ft[i].ext))
502 gtk_dialog_set_response_sensitive (GTK_DIALOG (chooser), GTK_RESPONSE_ACCEPT, sensitive);
507 on_file_chooser_change (GObject *w, GParamSpec *pspec, gpointer data)
510 GtkFileChooser *chooser = data;
511 const gchar *name = g_param_spec_get_name (pspec);
513 if ( ! GTK_WIDGET_REALIZED (chooser))
516 /* Ignore this one. It causes recursion. */
517 if ( 0 == strcmp ("tooltip-text", name))
520 on_combo_change (chooser);
524 /* Recursively descend all the children of W, connecting
525 to their "notify" signal */
527 iterate_widgets (GtkWidget *w, gpointer data)
529 if ( GTK_IS_CONTAINER (w))
530 gtk_container_forall (GTK_CONTAINER (w), iterate_widgets, data);
532 g_signal_connect (w, "notify", G_CALLBACK (on_file_chooser_change), data);
537 static GtkListStore *
538 create_file_type_list (void)
542 GtkListStore *list = gtk_list_store_new (2, G_TYPE_STRING, G_TYPE_STRING);
544 for (i = 0 ; i < 6 ; ++i)
546 gtk_list_store_append (list, &iter);
547 gtk_list_store_set (list, &iter,
548 0, gettext (ft[i].label),
557 psppire_output_window_export (PsppireOutputWindow *window)
563 GtkFileChooser *chooser;
565 GtkWidget *dialog = gtk_file_chooser_dialog_new (_("Export Output"),
567 GTK_FILE_CHOOSER_ACTION_SAVE,
568 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
569 GTK_STOCK_SAVE, GTK_RESPONSE_ACCEPT,
572 chooser = GTK_FILE_CHOOSER (dialog);
574 list = create_file_type_list ();
576 combo = gtk_combo_box_new_with_model (GTK_TREE_MODEL (list));
580 /* Create text cell renderer */
581 GtkCellRenderer *cell = gtk_cell_renderer_text_new();
582 gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (combo), cell, FALSE );
584 gtk_cell_layout_add_attribute (GTK_CELL_LAYOUT (combo), cell, "text", 0);
587 g_signal_connect_swapped (combo, "changed", G_CALLBACK (on_combo_change), chooser);
589 gtk_combo_box_set_active (GTK_COMBO_BOX (combo), 0);
591 gtk_file_chooser_set_extra_widget (chooser, combo);
593 /* This kludge is necessary because there is no signal to tell us
594 when the candidate filename of a GtkFileChooser has changed */
595 gtk_container_forall (GTK_CONTAINER (dialog), iterate_widgets, dialog);
598 gtk_file_chooser_set_do_overwrite_confirmation (chooser, TRUE);
600 response = gtk_dialog_run (GTK_DIALOG (dialog));
602 if ( response == GTK_RESPONSE_ACCEPT )
604 int file_type = gtk_combo_box_get_active (GTK_COMBO_BOX (combo));
605 char *filename = gtk_file_chooser_get_filename (chooser);
606 struct string_map options;
608 g_return_if_fail (filename);
610 if (file_type == FT_AUTO)
613 for (i = 1 ; i < N_EXTENTIONS ; ++i)
615 if ( g_str_has_suffix (filename, ft[i].ext))
624 string_map_init (&options);
625 string_map_insert (&options, "output-file", filename);
630 export_output (window, &options, "pdf");
633 export_output (window, &options, "html");
636 export_output (window, &options, "odt");
639 export_output (window, &options, "ps");
642 export_output (window, &options, "csv");
646 string_map_insert (&options, "headers", "false");
647 string_map_insert (&options, "paginate", "false");
648 string_map_insert (&options, "squeeze", "true");
649 string_map_insert (&options, "emphasis", "none");
650 string_map_insert (&options, "charts", "none");
651 string_map_insert (&options, "top-margin", "0");
652 string_map_insert (&options, "bottom-margin", "0");
653 export_output (window, &options, "txt");
656 g_assert_not_reached ();
659 string_map_destroy (&options);
664 gtk_widget_destroy (dialog);
678 insert_glyph (struct string_map *map, const char *opt, gunichar glyph)
680 char s[6] = {0,0,0,0,0,0};
682 g_unichar_to_utf8 (glyph, s);
683 string_map_insert (map, opt, s);
693 http://en.wikipedia.org/wiki/Box-drawing_characters */
694 struct glyph_pair table[] = {
695 {0x2500, "box[1010]"},
696 {0x2501, "box[2020]"},
697 {0x2502, "box[0101]"},
698 {0x2503, "box[0202]"},
700 {0x250C, "box[1100]"},
701 {0x250D, "box[2100]"},
702 {0x250E, "box[1200]"},
703 {0x250F, "box[2200]"},
704 {0x2510, "box[0110]"},
705 {0x2511, "box[0110]"},
706 {0x2512, "box[0210]"},
707 {0x2513, "box[0220]"},
708 {0x2514, "box[1001]"},
709 {0x2515, "box[2001]"},
710 {0x2516, "box[1002]"},
711 {0x2517, "box[2002]"},
712 {0x2518, "box[0011]"},
713 {0x2519, "box[0021]"},
714 {0x251A, "box[0012]"},
715 {0x251B, "box[0022]"},
716 {0x251C, "box[1101]"},
717 {0x251D, "box[2101]"},
718 {0x251E, "box[1102]"},
719 {0x251F, "box[1201]"},
720 {0x2520, "box[1202]"},
721 {0x2521, "box[2102]"},
722 {0x2522, "box[2201]"},
723 {0x2523, "box[2202]"},
724 {0x2524, "box[0111]"},
725 {0x2525, "box[0121]"},
726 {0x2526, "box[0112]"},
727 {0x2527, "box[0211]"},
728 {0x2528, "box[0212]"},
729 {0x2529, "box[0122]"},
730 {0x252A, "box[0221]"},
731 {0x252B, "box[0222]"},
732 {0x252C, "box[1110]"},
733 {0x252D, "box[1120]"},
734 {0x252E, "box[2110]"},
735 {0x252F, "box[2120]"},
736 {0x2530, "box[1210]"},
737 {0x2531, "box[1220]"},
738 {0x2532, "box[2210]"},
739 {0x2533, "box[2220]"},
740 {0x2534, "box[1011]"},
741 {0x2535, "box[1021]"},
742 {0x2536, "box[2011]"},
743 {0x2537, "box[2021]"},
744 {0x2538, "box[1012]"},
745 {0x2539, "box[1022]"},
746 {0x253A, "box[2012]"},
747 {0x253B, "box[2022]"},
748 {0x253C, "box[1111]"},
749 {0x253D, "box[1121]"},
750 {0x253E, "box[2111]"},
751 {0x253F, "box[2121]"},
752 {0x2540, "box[1112]"},
753 {0x2541, "box[1211]"},
754 {0x2542, "box[1212]"},
755 {0x2543, "box[1122]"},
756 {0x2544, "box[2112]"},
757 {0x2545, "box[1221]"},
758 {0x2546, "box[2211]"},
759 {0x2547, "box[2122]"},
760 {0x2548, "box[2221]"},
761 {0x2549, "box[1222]"},
762 {0x254A, "box[2212]"},
763 {0x254B, "box[2222]"},
765 {0x2574, "box[0010]"},
766 {0x2575, "box[0001]"},
767 {0x2576, "box[1000]"},
768 {0x2577, "box[0100]"},
769 {0x2578, "box[0020]"},
770 {0x2579, "box[0002]"},
771 {0x257A, "box[2000]"},
772 {0x257B, "box[0200]"},
773 {0x257C, "box[2010]"},
774 {0x257D, "box[0201]"},
775 {0x257E, "box[1020]"},
776 {0x257F, "box[0102]"},
781 utf8_box_chars (struct string_map *map)
784 for (i = 0; i < sizeof (table) / sizeof (table[0]); ++i)
786 const struct glyph_pair *p = &table[i];
787 insert_glyph (map, p->opt, p->glyph);
794 clipboard_get_cb (GtkClipboard *clipboard,
795 GtkSelectionData *selection_data,
799 PsppireOutputWindow *window = data;
803 struct output_driver *driver = NULL;
804 char *filename = NULL;
805 struct string_map options;
807 GtkTreeSelection *sel = gtk_tree_view_get_selection (window->overview);
808 GtkTreeModel *model = gtk_tree_view_get_model (window->overview);
810 GList *rows = gtk_tree_selection_get_selected_rows (sel, &model);
816 string_map_init (&options);
817 filename = tempnam (NULL, NULL);
818 string_map_insert (&options, "output-file", filename);
822 case SELECT_FMT_UTF8:
823 utf8_box_chars (&options);
826 case SELECT_FMT_TEXT:
827 string_map_insert (&options, "format", "txt");
830 case SELECT_FMT_HTML:
831 string_map_insert (&options, "format", "html");
835 string_map_insert (&options, "format", "odt");
839 g_warning ("unsupported clip target\n");
844 driver = output_driver_create (&options);
850 GtkTreePath *path = n->data ;
852 struct output_item *item ;
854 gtk_tree_model_get_iter (model, &iter, path);
855 gtk_tree_model_get (model, &iter, COL_ADDR, &item, -1);
857 driver->class->submit (driver, item);
862 if ( driver->class->flush)
863 driver->class->flush (driver);
866 /* Some drivers (eg: the odt one) don't write anything until they
868 output_driver_destroy (driver);
871 if ( g_file_get_contents (filename, &text, &length, NULL) )
873 gtk_selection_data_set (selection_data, selection_data->target,
875 (const guchar *) text, length);
881 output_driver_destroy (driver);
892 clipboard_clear_cb (GtkClipboard *clipboard,
897 static const GtkTargetEntry targets[] = {
899 { "STRING", 0, SELECT_FMT_TEXT },
900 { "TEXT", 0, SELECT_FMT_TEXT },
901 { "COMPOUND_TEXT", 0, SELECT_FMT_TEXT },
902 { "text/plain", 0, SELECT_FMT_TEXT },
904 { "UTF8_STRING", 0, SELECT_FMT_UTF8 },
905 { "text/plain;charset=utf-8", 0, SELECT_FMT_UTF8 },
907 { "text/html", 0, SELECT_FMT_HTML },
909 { "application/vnd.oasis.opendocument.text", 0, SELECT_FMT_ODT }
913 on_copy (PsppireOutputWindow *window)
916 GtkClipboard *clipboard =
917 gtk_widget_get_clipboard (GTK_WIDGET (window),
918 GDK_SELECTION_CLIPBOARD);
920 if (!gtk_clipboard_set_with_data (clipboard, targets,
921 G_N_ELEMENTS (targets),
922 clipboard_get_cb, clipboard_clear_cb,
925 clipboard_clear_cb (clipboard, window);
930 on_selection_change (GtkTreeSelection *sel, GtkAction *copy_action)
932 /* The Copy action is available only if there is something selected */
933 gtk_action_set_sensitive (copy_action, gtk_tree_selection_count_selected_rows (sel) > 0);
937 on_select_all (PsppireOutputWindow *window)
939 GtkTreeSelection *sel = gtk_tree_view_get_selection (window->overview);
940 gtk_tree_view_expand_all (window->overview);
941 gtk_tree_selection_select_all (sel);
946 psppire_output_window_init (PsppireOutputWindow *window)
948 GtkTreeViewColumn *column;
949 GtkCellRenderer *renderer;
951 GtkAction *copy_action;
952 GtkAction *select_all_action;
953 GtkTreeSelection *sel;
955 xml = builder_new ("output-viewer.ui");
957 copy_action = get_action_assert (xml, "edit_copy");
958 select_all_action = get_action_assert (xml, "edit_select-all");
960 gtk_action_set_sensitive (copy_action, FALSE);
962 g_signal_connect_swapped (copy_action, "activate", G_CALLBACK (on_copy), window);
964 g_signal_connect_swapped (select_all_action, "activate", G_CALLBACK (on_select_all), window);
966 gtk_widget_reparent (get_widget_assert (xml, "vbox1"), GTK_WIDGET (window));
968 window->output = GTK_LAYOUT (get_widget_assert (xml, "output"));
971 window->overview = GTK_TREE_VIEW (get_widget_assert (xml, "overview"));
973 sel = gtk_tree_view_get_selection (window->overview);
975 gtk_tree_selection_set_mode (sel, GTK_SELECTION_MULTIPLE);
977 g_signal_connect (sel, "changed", G_CALLBACK (on_selection_change), copy_action);
979 gtk_tree_view_set_model (window->overview,
980 GTK_TREE_MODEL (gtk_tree_store_new (
982 G_TYPE_STRING, /* COL_TITLE */
983 G_TYPE_POINTER, /* COL_ADDR */
984 G_TYPE_LONG))); /* COL_Y */
986 window->in_command = false;
988 window->items = NULL;
989 window->n_items = window->allocated_items = 0;
991 column = gtk_tree_view_column_new ();
992 gtk_tree_view_append_column (GTK_TREE_VIEW (window->overview), column);
993 renderer = gtk_cell_renderer_text_new ();
994 gtk_tree_view_column_pack_start (column, renderer, TRUE);
995 gtk_tree_view_column_add_attribute (column, renderer, "text", COL_TITLE);
997 g_signal_connect (GTK_TREE_VIEW (window->overview),
998 "row-activated", G_CALLBACK (on_row_activate), window);
1000 gtk_widget_modify_bg (GTK_WIDGET (window->output), GTK_STATE_NORMAL,
1001 >k_widget_get_style (GTK_WIDGET (window->output))->base[GTK_STATE_NORMAL]);
1005 g_signal_connect (window,
1007 G_CALLBACK (cancel_urgency),
1010 g_signal_connect (get_action_assert (xml,"windows_minimise-all"),
1012 G_CALLBACK (psppire_window_minimise_all),
1016 GtkUIManager *uim = GTK_UI_MANAGER (get_object_assert (xml, "uimanager1", GTK_TYPE_UI_MANAGER));
1017 merge_help_menu (uim);
1019 PSPPIRE_WINDOW (window)->menu =
1020 GTK_MENU_SHELL (gtk_ui_manager_get_widget (uim,"/ui/menubar/windows_menuitem/windows_minimise-all")->parent);
1023 g_signal_connect_swapped (get_action_assert (xml, "file_export"), "activate",
1024 G_CALLBACK (psppire_output_window_export), window);
1027 g_signal_connect_swapped (get_action_assert (xml, "file_print"), "activate",
1028 G_CALLBACK (psppire_output_window_print), window);
1030 g_object_unref (xml);
1032 g_signal_connect (window, "delete-event",
1033 G_CALLBACK (on_delete), window);
1038 psppire_output_window_new (void)
1040 return GTK_WIDGET (g_object_new (psppire_output_window_get_type (),
1041 "filename", "Output",
1042 "description", _("Output Viewer"),
1049 create_xr_print_driver (GtkPrintContext *context, PsppireOutputWindow *window)
1051 struct string_map options;
1052 GtkPageSetup *page_setup;
1053 double width, height;
1055 double right_margin;
1057 double bottom_margin;
1059 page_setup = gtk_print_context_get_page_setup (context);
1060 width = gtk_page_setup_get_paper_width (page_setup, GTK_UNIT_MM);
1061 height = gtk_page_setup_get_paper_height (page_setup, GTK_UNIT_MM);
1062 left_margin = gtk_page_setup_get_left_margin (page_setup, GTK_UNIT_MM);
1063 right_margin = gtk_page_setup_get_right_margin (page_setup, GTK_UNIT_MM);
1064 top_margin = gtk_page_setup_get_top_margin (page_setup, GTK_UNIT_MM);
1065 bottom_margin = gtk_page_setup_get_bottom_margin (page_setup, GTK_UNIT_MM);
1067 string_map_init (&options);
1068 string_map_insert_nocopy (&options, xstrdup ("paper-size"),
1069 xasprintf("%.2fx%.2fmm", width, height));
1070 string_map_insert_nocopy (&options, xstrdup ("left-margin"),
1071 xasprintf ("%.2fmm", left_margin));
1072 string_map_insert_nocopy (&options, xstrdup ("right-margin"),
1073 xasprintf ("%.2fmm", right_margin));
1074 string_map_insert_nocopy (&options, xstrdup ("top-margin"),
1075 xasprintf ("%.2fmm", top_margin));
1076 string_map_insert_nocopy (&options, xstrdup ("bottom-margin"),
1077 xasprintf ("%.2fmm", bottom_margin));
1080 xr_driver_create (gtk_print_context_get_cairo_context (context), &options);
1082 string_map_destroy (&options);
1086 paginate (GtkPrintOperation *operation,
1087 GtkPrintContext *context,
1088 PsppireOutputWindow *window)
1090 if ( window->print_item < window->n_items )
1092 xr_driver_output_item (window->print_xrd, window->items[window->print_item++]);
1093 if (xr_driver_need_new_page (window->print_xrd))
1095 xr_driver_next_page (window->print_xrd, NULL);
1096 window->print_n_pages ++;
1102 gtk_print_operation_set_n_pages (operation, window->print_n_pages);
1103 window->print_item = 0;
1104 create_xr_print_driver (context, window);
1110 begin_print (GtkPrintOperation *operation,
1111 GtkPrintContext *context,
1112 PsppireOutputWindow *window)
1114 create_xr_print_driver (context, window);
1116 window->print_item = 0;
1117 window->print_n_pages = 1;
1121 end_print (GtkPrintOperation *operation,
1122 GtkPrintContext *context,
1123 PsppireOutputWindow *window)
1125 xr_driver_destroy (window->print_xrd);
1130 draw_page (GtkPrintOperation *operation,
1131 GtkPrintContext *context,
1133 PsppireOutputWindow *window)
1135 xr_driver_next_page (window->print_xrd, gtk_print_context_get_cairo_context (context));
1136 while ( window->print_item < window->n_items)
1138 xr_driver_output_item (window->print_xrd, window->items [window->print_item++]);
1139 if ( xr_driver_need_new_page (window->print_xrd) )
1146 psppire_output_window_print (PsppireOutputWindow *window)
1148 GtkPrintOperationResult res;
1150 GtkPrintOperation *print = gtk_print_operation_new ();
1152 if (window->print_settings != NULL)
1153 gtk_print_operation_set_print_settings (print, window->print_settings);
1155 g_signal_connect (print, "begin_print", G_CALLBACK (begin_print), window);
1156 g_signal_connect (print, "end_print", G_CALLBACK (end_print), window);
1157 g_signal_connect (print, "paginate", G_CALLBACK (paginate), window);
1158 g_signal_connect (print, "draw_page", G_CALLBACK (draw_page), window);
1160 res = gtk_print_operation_run (print, GTK_PRINT_OPERATION_ACTION_PRINT_DIALOG,
1161 GTK_WINDOW (window), NULL);
1163 if (res == GTK_PRINT_OPERATION_RESULT_APPLY)
1165 if (window->print_settings != NULL)
1166 g_object_unref (window->print_settings);
1167 window->print_settings = g_object_ref (gtk_print_operation_get_print_settings (print));
1171 g_object_unref (print);