1 /* PSPPIRE - a graphical user interface for PSPP.
2 Copyright (C) 2008, 2009, 2010, 2011, 2012, 2016,
3 2017 Free Software Foundation, Inc.
5 This program is free software: you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation, either version 3 of the License, or
8 (at your option) any later version.
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with this program. If not, see <http://www.gnu.org/licenses/>. */
20 #include "ui/gui/psppire-data-editor.h"
23 #include <gtk-contrib/gtkxpaned.h>
25 #include "data/datasheet.h"
26 #include "data/value-labels.h"
27 #include "libpspp/range-set.h"
28 #include "libpspp/str.h"
29 #include "ui/gui/executor.h"
30 #include "ui/gui/helper.h"
31 #include "ui/gui/var-display.h"
32 #include "ui/gui/val-labs-dialog.h"
33 #include "ui/gui/missing-val-dialog.h"
34 #include "ui/gui/var-type-dialog.h"
35 #include "ui/gui/psppire-dict.h"
36 #include "ui/gui/psppire-data-store.h"
37 #include "ui/gui/psppire-data-window.h"
38 #include "ui/gui/psppire-value-entry.h"
39 #include "ui/gui/psppire-conf.h"
40 #include "ui/gui/psppire-variable-sheet.h"
42 #include "value-variant.h"
45 #include "ui/gui/efficient-sheet/jmd-sheet.h"
48 #define _(msgid) gettext (msgid)
50 static void psppire_data_editor_class_init (PsppireDataEditorClass *klass);
51 static void psppire_data_editor_init (PsppireDataEditor *de);
53 static void refresh_entry (PsppireDataEditor *);
56 psppire_data_editor_get_type (void)
58 static GType de_type = 0;
62 static const GTypeInfo de_info =
64 sizeof (PsppireDataEditorClass),
66 NULL, /* base_finalize */
67 (GClassInitFunc) psppire_data_editor_class_init,
68 NULL, /* class_finalize */
69 NULL, /* class_data */
70 sizeof (PsppireDataEditor),
72 (GInstanceInitFunc) psppire_data_editor_init,
75 de_type = g_type_register_static (GTK_TYPE_NOTEBOOK, "PsppireDataEditor",
82 static GObjectClass * parent_class = NULL;
85 psppire_data_editor_dispose (GObject *obj)
87 PsppireDataEditor *de = (PsppireDataEditor *) obj;
91 g_object_unref (de->data_store);
92 de->data_store = NULL;
97 g_object_unref (de->dict);
101 if (de->font != NULL)
103 pango_font_description_free (de->font);
107 /* Chain up to the parent class */
108 G_OBJECT_CLASS (parent_class)->dispose (obj);
121 psppire_data_editor_refresh_model (PsppireDataEditor *de)
126 change_data_value (PsppireDataStore *store, gint col, gint row, GValue *value)
128 const struct variable *var = psppire_dict_get_variable (store->dict, col);
135 GVariant *vrnt = g_value_get_variant (value);
137 value_variant_get (&v, vrnt);
139 psppire_data_store_set_value (store, row, var, &v);
141 value_destroy_from_variant (&v, vrnt);
145 psppire_data_editor_set_property (GObject *object,
150 PsppireDataEditor *de = PSPPIRE_DATA_EDITOR (object);
154 case PROP_SPLIT_WINDOW:
155 de->split = g_value_get_boolean (value);
156 g_object_set (de->data_sheet, "split", de->split, NULL);
157 g_object_set (de->var_sheet, "split", de->split, NULL);
159 case PROP_DATA_STORE:
162 g_signal_handlers_disconnect_by_func (de->data_store,
163 G_CALLBACK (refresh_entry),
165 g_object_unref (de->data_store);
168 de->data_store = g_value_get_pointer (value);
169 g_object_ref (de->data_store);
171 g_object_set (de->data_sheet, "data-model", de->data_store, NULL);
172 psppire_data_editor_refresh_model (de);
174 g_signal_connect_swapped (de->data_sheet, "selection-changed",
175 G_CALLBACK (refresh_entry),
178 g_signal_connect_swapped (de->data_sheet, "value-changed",
179 G_CALLBACK (change_data_value), de->data_store);
181 g_signal_connect_swapped (de->data_store, "case-changed",
182 G_CALLBACK (refresh_entry), de);
185 case PROP_DICTIONARY:
187 g_object_unref (de->dict);
188 de->dict = g_value_get_pointer (value);
189 g_object_ref (de->dict);
191 g_object_set (de->data_sheet, "hmodel", de->dict, NULL);
192 g_object_set (de->var_sheet, "data-model", de->dict, NULL);
194 case PROP_VALUE_LABELS:
198 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
204 psppire_data_editor_get_property (GObject *object,
209 PsppireDataEditor *de = PSPPIRE_DATA_EDITOR (object);
213 case PROP_SPLIT_WINDOW:
214 g_value_set_boolean (value, de->split);
216 case PROP_DATA_STORE:
217 g_value_set_pointer (value, de->data_store);
219 case PROP_DICTIONARY:
220 g_value_set_pointer (value, de->dict);
222 case PROP_VALUE_LABELS:
225 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
231 psppire_data_editor_switch_page (GtkNotebook *notebook,
235 GTK_NOTEBOOK_CLASS (parent_class)->switch_page (notebook, w, page_num);
240 psppire_data_editor_set_focus_child (GtkContainer *container,
243 GTK_CONTAINER_CLASS (parent_class)->set_focus_child (container, widget);
248 psppire_data_editor_class_init (PsppireDataEditorClass *klass)
250 GParamSpec *data_store_spec ;
251 GParamSpec *dict_spec ;
252 GParamSpec *value_labels_spec;
253 GParamSpec *split_window_spec;
255 GObjectClass *object_class = G_OBJECT_CLASS (klass);
256 GtkContainerClass *container_class = GTK_CONTAINER_CLASS (klass);
257 GtkNotebookClass *notebook_class = GTK_NOTEBOOK_CLASS (klass);
259 parent_class = g_type_class_peek_parent (klass);
261 object_class->dispose = psppire_data_editor_dispose;
262 object_class->set_property = psppire_data_editor_set_property;
263 object_class->get_property = psppire_data_editor_get_property;
265 container_class->set_focus_child = psppire_data_editor_set_focus_child;
267 notebook_class->switch_page = psppire_data_editor_switch_page;
270 g_param_spec_pointer ("data-store",
272 "A pointer to the data store associated with this editor",
273 G_PARAM_CONSTRUCT_ONLY | G_PARAM_WRITABLE | G_PARAM_READABLE );
275 g_object_class_install_property (object_class,
280 g_param_spec_pointer ("dictionary",
282 "A pointer to the dictionary associated with this editor",
283 G_PARAM_CONSTRUCT_ONLY | G_PARAM_WRITABLE | G_PARAM_READABLE );
285 g_object_class_install_property (object_class,
290 g_param_spec_boolean ("value-labels",
292 "Whether or not the data sheet should display labels instead of values",
294 G_PARAM_WRITABLE | G_PARAM_READABLE);
296 g_object_class_install_property (object_class,
302 g_param_spec_boolean ("split",
304 "True iff the data sheet is split",
306 G_PARAM_READABLE | G_PARAM_WRITABLE);
308 g_object_class_install_property (object_class,
315 on_var_sheet_var_double_clicked (void *var_sheet, gint dict_index,
316 PsppireDataEditor *de)
318 gtk_notebook_set_current_page (GTK_NOTEBOOK (de),
319 PSPPIRE_DATA_EDITOR_DATA_VIEW);
321 jmd_sheet_scroll_to (JMD_SHEET (de->data_sheet), dict_index, -1);
326 on_data_sheet_var_double_clicked (JmdSheet *data_sheet, gint dict_index,
327 PsppireDataEditor *de)
330 gtk_notebook_set_current_page (GTK_NOTEBOOK (de),
331 PSPPIRE_DATA_EDITOR_VARIABLE_VIEW);
333 jmd_sheet_scroll_to (JMD_SHEET (de->var_sheet), -1, dict_index);
338 /* Refreshes 'de->cell_ref_label' and 'de->datum_entry' from the currently
339 active cell or cells. */
341 refresh_entry (PsppireDataEditor *de)
344 if (jmd_sheet_get_active_cell (JMD_SHEET (de->data_sheet), &col, &row))
347 const struct variable *var = psppire_dict_get_variable (de->dict, col);
351 psppire_value_entry_set_variable (PSPPIRE_VALUE_ENTRY (de->datum_entry), var);
353 int width = var_get_width (var);
354 if (! psppire_data_store_get_value (PSPPIRE_DATA_STORE (de->data_store),
358 psppire_value_entry_set_value (PSPPIRE_VALUE_ENTRY (de->datum_entry),
360 value_destroy (&val, width);
365 on_datum_entry_activate (PsppireValueEntry *entry, PsppireDataEditor *de)
370 /* Called when the active cell or the selection in the data sheet changes */
372 on_data_selection_change (PsppireDataEditor *de, JmdRange *sel)
374 gchar *ref_cell_text = NULL;
376 gint n_cases = abs (sel->end_y - sel->start_y) + 1;
377 gint n_vars = abs (sel->end_x - sel->start_x) + 1;
379 if (n_cases == 1 && n_vars == 1)
381 /* A single cell is selected */
382 const struct variable *var = psppire_dict_get_variable (de->dict, sel->start_x);
385 ref_cell_text = g_strdup_printf (_("%d : %s"),
386 sel->start_y + 1, var_get_name (var));
392 /* The glib string library does not understand the ' printf modifier
393 on all platforms, but the "struct string" library does (because
394 Gnulib fixes that problem), so use the latter. */
396 ds_put_format (&s, ngettext ("%'d case", "%'d cases", n_cases),
398 ds_put_byte (&s, ' ');
399 ds_put_unichar (&s, 0xd7); /* U+00D7 MULTIPLICATION SIGN */
400 ds_put_byte (&s, ' ');
401 ds_put_format (&s, ngettext ("%'d variable", "%'d variables",
404 ref_cell_text = ds_steal_cstr (&s);
407 gtk_label_set_label (GTK_LABEL (de->cell_ref_label),
408 ref_cell_text ? ref_cell_text : "");
410 g_free (ref_cell_text);
414 static void set_font_recursively (GtkWidget *w, gpointer data);
416 gboolean myreversefunc (GtkTreeModel *model, gint col, gint row, const gchar *in,
427 do_sort (PsppireDataEditor *de, enum sort_order order)
429 JmdRange *range = JMD_SHEET(de->data_sheet)->selection;
434 PsppireDataWindow *pdw =
435 psppire_data_window_for_data_store (de->data_store);
437 GString *syntax = g_string_new ("SORT CASES BY");
438 for (i = range->start_x ; i <= range->end_x; ++i)
440 const struct variable *var = psppire_dict_get_variable (de->dict, i);
443 g_string_append_printf (syntax, " %s", var_get_name (var));
449 if (order == SORT_DESCEND)
450 g_string_append (syntax, " (DOWN)");
451 g_string_append_c (syntax, '.');
452 execute_const_syntax_string (pdw, syntax->str);
454 g_string_free (syntax, TRUE);
459 sort_ascending (PsppireDataEditor *de)
461 do_sort (de, SORT_ASCEND);
463 gtk_widget_queue_draw (GTK_WIDGET (de));
467 sort_descending (PsppireDataEditor *de)
469 do_sort (de, SORT_DESCEND);
471 gtk_widget_queue_draw (GTK_WIDGET (de));
475 delete_cases (PsppireDataEditor *de)
477 JmdRange *range = JMD_SHEET(de->data_sheet)->selection;
479 psppire_data_store_delete_cases (de->data_store, range->start_y,
480 range->end_y - range->start_y + 1);
482 gtk_widget_queue_draw (GTK_WIDGET (de));
486 insert_new_case (PsppireDataEditor *de)
488 gint posn = GPOINTER_TO_INT (g_object_get_data
489 (G_OBJECT (de->data_sheet_cases_row_popup), "item"));
491 psppire_data_editor_insert_new_case_at_posn (de, posn);
495 psppire_data_editor_data_delete_variables (PsppireDataEditor *de)
497 JmdRange *range = JMD_SHEET(de->data_sheet)->selection;
499 psppire_dict_delete_variables (de->dict, range->start_x,
500 (range->end_x - range->start_x + 1));
502 gtk_widget_queue_draw (GTK_WIDGET (de->data_sheet));
506 psppire_data_editor_var_delete_variables (PsppireDataEditor *de)
508 JmdRange *range = JMD_SHEET(de->var_sheet)->selection;
510 psppire_dict_delete_variables (de->dict, range->start_y,
511 (range->end_y - range->start_y + 1));
513 gtk_widget_queue_draw (GTK_WIDGET (de->var_sheet));
517 psppire_data_editor_insert_new_case_at_posn (PsppireDataEditor *de, gint posn)
519 psppire_data_store_insert_new_case (de->data_store, posn);
521 gtk_widget_queue_draw (GTK_WIDGET (de->data_sheet));
525 psppire_data_editor_insert_new_variable_at_posn (PsppireDataEditor *de, gint posn)
527 const struct variable *v = psppire_dict_insert_variable (de->dict, posn, NULL);
528 psppire_data_store_insert_value (de->data_store, var_get_width(v),
529 var_get_case_index (v));
531 gtk_widget_queue_draw (GTK_WIDGET (de));
535 create_data_row_header_popup_menu (PsppireDataEditor *de)
537 GtkWidget *menu = gtk_menu_new ();
540 gtk_menu_item_new_with_mnemonic (_("_Insert Case"));
542 g_signal_connect_swapped (item, "activate", G_CALLBACK (insert_new_case), de);
543 gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
545 item = gtk_separator_menu_item_new ();
546 gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
548 de->data_clear_cases_menu_item = gtk_menu_item_new_with_mnemonic (_("Cl_ear Cases"));
549 gtk_widget_set_sensitive (de->data_clear_cases_menu_item, FALSE);
550 gtk_menu_shell_append (GTK_MENU_SHELL (menu), de->data_clear_cases_menu_item);
551 g_signal_connect_swapped (de->data_clear_cases_menu_item, "activate",
552 G_CALLBACK (delete_cases), de);
554 gtk_widget_show_all (menu);
559 insert_new_variable_data (PsppireDataEditor *de)
561 gint posn = GPOINTER_TO_INT (g_object_get_data
562 (G_OBJECT (de->data_sheet_cases_column_popup),
565 psppire_data_editor_insert_new_variable_at_posn (de, posn);
569 create_data_column_header_popup_menu (PsppireDataEditor *de)
571 GtkWidget *menu = gtk_menu_new ();
574 gtk_menu_item_new_with_mnemonic (_("_Insert Variable"));
575 g_signal_connect_swapped (item, "activate", G_CALLBACK (insert_new_variable_data),
577 gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
579 item = gtk_separator_menu_item_new ();
580 gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
582 de->data_clear_variables_menu_item =
583 gtk_menu_item_new_with_mnemonic (_("Cl_ear Variables"));
584 g_signal_connect_swapped (de->data_clear_variables_menu_item, "activate",
585 G_CALLBACK (psppire_data_editor_data_delete_variables),
587 gtk_widget_set_sensitive (de->data_clear_variables_menu_item, FALSE);
588 gtk_menu_shell_append (GTK_MENU_SHELL (menu), de->data_clear_variables_menu_item);
590 item = gtk_separator_menu_item_new ();
591 gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
593 de->data_sort_ascending_menu_item =
594 gtk_menu_item_new_with_mnemonic (_("Sort _Ascending"));
595 g_signal_connect_swapped (de->data_sort_ascending_menu_item, "activate",
596 G_CALLBACK (sort_ascending), de);
597 gtk_widget_set_sensitive (de->data_sort_ascending_menu_item, FALSE);
598 gtk_menu_shell_append (GTK_MENU_SHELL (menu), de->data_sort_ascending_menu_item);
600 de->data_sort_descending_menu_item =
601 gtk_menu_item_new_with_mnemonic (_("Sort _Descending"));
602 g_signal_connect_swapped (de->data_sort_descending_menu_item, "activate",
603 G_CALLBACK (sort_descending), de);
604 gtk_widget_set_sensitive (de->data_sort_descending_menu_item, FALSE);
605 gtk_menu_shell_append (GTK_MENU_SHELL (menu), de->data_sort_descending_menu_item);
607 gtk_widget_show_all (menu);
612 set_menu_items_sensitivity (JmdSheet *sheet, gpointer selection, gpointer p)
614 JmdRange *range = selection;
615 PsppireDataEditor *de = PSPPIRE_DATA_EDITOR (p);
616 gint width = gtk_tree_model_get_n_columns (sheet->data_model);
617 gint length = psppire_data_store_get_case_count (de->data_store);
620 gboolean whole_row_selected = (range->start_x == 0 && range->end_x == width - 1);
621 gtk_widget_set_sensitive (de->data_clear_cases_menu_item, whole_row_selected);
624 gboolean whole_column_selected =
625 (range->start_y == 0 && range->end_y == length - 1);
626 gtk_widget_set_sensitive (de->data_clear_variables_menu_item,
627 whole_column_selected);
628 gtk_widget_set_sensitive (de->data_sort_ascending_menu_item,
629 whole_column_selected);
630 gtk_widget_set_sensitive (de->data_sort_descending_menu_item,
631 whole_column_selected);
635 show_cases_row_popup (JmdSheet *sheet, int row, uint button, uint state, gpointer p)
637 PsppireDataEditor *de = PSPPIRE_DATA_EDITOR (p);
638 GListModel *vmodel = NULL;
639 g_object_get (sheet, "vmodel", &vmodel, NULL);
643 guint n_items = g_list_model_get_n_items (vmodel);
651 g_object_set_data (G_OBJECT (de->data_sheet_cases_row_popup), "item",
652 GINT_TO_POINTER (row));
654 gtk_menu_popup_at_pointer (GTK_MENU (de->data_sheet_cases_row_popup), NULL);
658 show_cases_column_popup (JmdSheet *sheet, int column, uint button, uint state,
661 PsppireDataEditor *de = PSPPIRE_DATA_EDITOR (p);
662 GListModel *hmodel = NULL;
663 g_object_get (sheet, "hmodel", &hmodel, NULL);
667 guint n_items = g_list_model_get_n_items (hmodel);
669 if (column >= n_items)
675 g_object_set_data (G_OBJECT (de->data_sheet_cases_column_popup), "item",
676 GINT_TO_POINTER (column));
678 gtk_menu_popup_at_pointer (GTK_MENU (de->data_sheet_cases_column_popup), NULL);
683 data_store_value_to_string (JmdSheet *data_sheet, PsppireDataStore *store, gint col, gint row, const GValue *v)
685 return psppire_data_store_value_to_string (store, col, row, v);
689 psppire_data_editor_init (PsppireDataEditor *de)
692 gchar *fontname = NULL;
694 GtkStyleContext *context = gtk_widget_get_style_context (GTK_WIDGET (de));
695 gtk_style_context_add_class (context, "psppire-data-editor");
699 g_object_set (de, "tab-pos", GTK_POS_BOTTOM, NULL);
701 de->cell_ref_label = gtk_label_new ("");
702 gtk_label_set_width_chars (GTK_LABEL (de->cell_ref_label), 25);
703 gtk_widget_set_valign (de->cell_ref_label, GTK_ALIGN_CENTER);
705 de->datum_entry = psppire_value_entry_new ();
706 g_signal_connect (GTK_ENTRY (gtk_bin_get_child (GTK_BIN (de->datum_entry))),
707 "activate", G_CALLBACK (on_datum_entry_activate), de);
709 hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
710 gtk_box_pack_start (GTK_BOX (hbox), de->cell_ref_label, FALSE, FALSE, 0);
711 gtk_box_pack_start (GTK_BOX (hbox), de->datum_entry, TRUE, TRUE, 0);
714 de->data_sheet = jmd_sheet_new ();
716 de->data_sheet_cases_column_popup = create_data_column_header_popup_menu (de);
717 de->data_sheet_cases_row_popup = create_data_row_header_popup_menu (de);
719 g_signal_connect (de->data_sheet, "row-header-pressed",
720 G_CALLBACK (show_cases_row_popup), de);
722 g_signal_connect (de->data_sheet, "column-header-pressed",
723 G_CALLBACK (show_cases_column_popup), de);
725 g_signal_connect (de->data_sheet, "selection-changed",
726 G_CALLBACK (set_menu_items_sensitivity), de);
728 g_object_set (de->data_sheet,
729 "forward-conversion", data_store_value_to_string,
730 "reverse-conversion", myreversefunc,
733 GtkWidget *data_button = jmd_sheet_get_button (JMD_SHEET (de->data_sheet));
734 gtk_button_set_label (GTK_BUTTON (data_button), _("Case"));
735 de->vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
736 gtk_box_pack_start (GTK_BOX (de->vbox), hbox, FALSE, FALSE, 0);
737 gtk_box_pack_start (GTK_BOX (de->vbox), de->data_sheet, TRUE, TRUE, 0);
740 g_signal_connect_swapped (de->data_sheet, "selection-changed",
741 G_CALLBACK (on_data_selection_change), de);
743 gtk_notebook_append_page (GTK_NOTEBOOK (de), de->vbox,
744 gtk_label_new_with_mnemonic (_("Data View")));
746 gtk_widget_show_all (de->vbox);
748 de->var_sheet = psppire_variable_sheet_new ();
750 GtkWidget *var_button = jmd_sheet_get_button (JMD_SHEET (de->var_sheet));
751 gtk_button_set_label (GTK_BUTTON (var_button), _("Variable"));
753 gtk_notebook_append_page (GTK_NOTEBOOK (de), de->var_sheet,
754 gtk_label_new_with_mnemonic (_("Variable View")));
756 gtk_widget_show_all (de->var_sheet);
758 g_signal_connect (de->var_sheet, "row-header-double-clicked",
759 G_CALLBACK (on_var_sheet_var_double_clicked), de);
761 g_signal_connect (de->data_sheet, "column-header-double-clicked",
762 G_CALLBACK (on_data_sheet_var_double_clicked), de);
764 g_object_set (de, "can-focus", FALSE, NULL);
766 if (psppire_conf_get_string (psppire_conf_new (),
767 "Data Editor", "font",
770 de->font = pango_font_description_from_string (fontname);
772 set_font_recursively (GTK_WIDGET (de), de->font);
778 psppire_data_editor_new (PsppireDict *dict,
779 PsppireDataStore *data_store)
781 return g_object_new (PSPPIRE_DATA_EDITOR_TYPE,
783 "data-store", data_store,
787 /* Turns the visible grid on or off, according to GRID_VISIBLE, for DE's data
788 sheet(s) and variable sheet. */
790 psppire_data_editor_show_grid (PsppireDataEditor *de, gboolean grid_visible)
792 g_object_set (JMD_SHEET (de->var_sheet), "gridlines", grid_visible, NULL);
793 g_object_set (JMD_SHEET (de->data_sheet), "gridlines", grid_visible, NULL);
798 set_font_recursively (GtkWidget *w, gpointer data)
800 PangoFontDescription *font_desc = data;
802 GtkStyleContext *style = gtk_widget_get_style_context (w);
803 GtkCssProvider *cssp = gtk_css_provider_new ();
805 gchar *str = pango_font_description_to_string (font_desc);
807 g_strdup_printf ("* {font: %s}", str);
811 gtk_css_provider_load_from_data (cssp, css, -1, &err);
814 g_warning ("Failed to load font css \"%s\": %s", css, err->message);
819 gtk_style_context_add_provider (style,
820 GTK_STYLE_PROVIDER (cssp),
821 GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);
822 g_object_unref (cssp);
825 if ( GTK_IS_CONTAINER (w))
826 gtk_container_foreach (GTK_CONTAINER (w), set_font_recursively, font_desc);
829 /* Sets FONT_DESC as the font used by the data sheet(s) and variable sheet. */
831 psppire_data_editor_set_font (PsppireDataEditor *de, PangoFontDescription *font_desc)
834 set_font_recursively (GTK_WIDGET (de), font_desc);
837 pango_font_description_free (de->font);
838 de->font = pango_font_description_copy (font_desc);
839 font_name = pango_font_description_to_string (de->font);
841 psppire_conf_set_string (psppire_conf_new (),
842 "Data Editor", "font",
847 /* If SPLIT is TRUE, splits DE's data sheet into four panes.
848 If SPLIT is FALSE, un-splits it into a single pane. */
850 psppire_data_editor_split_window (PsppireDataEditor *de, gboolean split)
852 g_object_set (de, "split", split, NULL);
855 /* Makes the variable with dictionary index DICT_INDEX in DE's dictionary
856 visible and selected in the active view in DE. */
858 psppire_data_editor_goto_variable (PsppireDataEditor *de, gint dict_index)
860 gint page = gtk_notebook_get_current_page (GTK_NOTEBOOK (de));
864 case PSPPIRE_DATA_EDITOR_DATA_VIEW:
865 jmd_sheet_scroll_to (JMD_SHEET (de->data_sheet), dict_index, -1);
866 jmd_sheet_set_active_cell (JMD_SHEET (de->data_sheet), dict_index, -1, NULL);
868 case PSPPIRE_DATA_EDITOR_VARIABLE_VIEW:
869 jmd_sheet_scroll_to (JMD_SHEET (de->var_sheet), -1, dict_index);
870 jmd_sheet_set_active_cell (JMD_SHEET (de->var_sheet), -1, dict_index, NULL);
875 /* Set the datum at COL, ROW, to that contained in VALUE.
878 store_set_datum (GtkTreeModel *model, gint col, gint row,
881 PsppireDataStore *store = PSPPIRE_DATA_STORE (model);
882 GVariant *v = g_value_get_variant (value);
884 value_variant_get (&uv, v);
885 const struct variable *var = psppire_dict_get_variable (store->dict, col);
886 psppire_data_store_set_value (store, row, var, &uv);
887 value_destroy_from_variant (&uv, v);
891 psppire_data_editor_paste (PsppireDataEditor *de)
893 JmdSheet *sheet = JMD_SHEET (de->data_sheet);
895 gtk_clipboard_get_for_display (gtk_widget_get_display (GTK_WIDGET (sheet)),
896 GDK_SELECTION_CLIPBOARD);
898 jmd_sheet_paste (sheet, clip, store_set_datum);