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/helper.h"
30 #include "ui/gui/psppire-data-store.h"
31 #include "ui/gui/psppire-data-window.h"
32 #include "ui/gui/psppire-value-entry.h"
33 #include "ui/gui/psppire-conf.h"
34 #include "ui/gui/psppire-var-sheet-header.h"
36 #include "value-variant.h"
39 #include "ui/gui/efficient-sheet/jmd-sheet.h"
40 #include "ui/gui/efficient-sheet/jmd-sheet-body.h"
43 #define _(msgid) gettext (msgid)
46 static GtkCellRenderer *
47 create_spin_renderer (GType type)
49 GtkCellRenderer *r = gtk_cell_renderer_spin_new ();
51 GtkAdjustment *adj = gtk_adjustment_new (0,
62 static GtkCellRenderer *
63 create_combo_renderer (GType type)
65 GtkListStore *list_store = gtk_list_store_new (2, G_TYPE_INT, G_TYPE_STRING);
67 GEnumClass *ec = g_type_class_ref (type);
69 const GEnumValue *ev ;
70 for (ev = ec->values; ev->value_name; ++ev)
74 gtk_list_store_append (list_store, &iter);
76 gtk_list_store_set (list_store, &iter,
78 1, gettext (ev->value_nick),
82 GtkCellRenderer *r = gtk_cell_renderer_combo_new ();
94 GtkCellRenderer *column_width_renderer ;
95 GtkCellRenderer *measure_renderer ;
96 GtkCellRenderer *alignment_renderer ;
100 static GtkCellRenderer *
101 select_renderer_func (gint col, gint row, GType type)
104 xx = create_spin_renderer (type);
106 if (col == DICT_TVM_COL_ROLE && !column_width_renderer)
107 column_width_renderer = create_combo_renderer (type);
109 if (col == DICT_TVM_COL_MEASURE && !measure_renderer)
110 measure_renderer = create_combo_renderer (type);
112 if (col == DICT_TVM_COL_ALIGNMENT && !alignment_renderer)
113 alignment_renderer = create_combo_renderer (type);
117 case DICT_TVM_COL_WIDTH:
118 case DICT_TVM_COL_DECIMAL:
119 case DICT_TVM_COL_COLUMNS:
122 case DICT_TVM_COL_ALIGNMENT:
123 return alignment_renderer;
125 case DICT_TVM_COL_MEASURE:
126 return measure_renderer;
128 case DICT_TVM_COL_ROLE:
129 return column_width_renderer;
136 static void psppire_data_editor_class_init (PsppireDataEditorClass *klass);
137 static void psppire_data_editor_init (PsppireDataEditor *de);
139 static void disconnect_data_sheets (PsppireDataEditor *);
140 static void refresh_entry (PsppireDataEditor *);
143 psppire_data_editor_get_type (void)
145 static GType de_type = 0;
149 static const GTypeInfo de_info =
151 sizeof (PsppireDataEditorClass),
152 NULL, /* base_init */
153 NULL, /* base_finalize */
154 (GClassInitFunc) psppire_data_editor_class_init,
155 NULL, /* class_finalize */
156 NULL, /* class_data */
157 sizeof (PsppireDataEditor),
159 (GInstanceInitFunc) psppire_data_editor_init,
162 de_type = g_type_register_static (GTK_TYPE_NOTEBOOK, "PsppireDataEditor",
169 static GObjectClass * parent_class = NULL;
172 psppire_data_editor_dispose (GObject *obj)
174 PsppireDataEditor *de = (PsppireDataEditor *) obj;
176 disconnect_data_sheets (de);
180 g_object_unref (de->data_store);
181 de->data_store = NULL;
186 g_object_unref (de->dict);
190 if (de->font != NULL)
192 pango_font_description_free (de->font);
196 /* Chain up to the parent class */
197 G_OBJECT_CLASS (parent_class)->dispose (obj);
210 psppire_data_editor_refresh_model (PsppireDataEditor *de)
215 change_var_property (PsppireDict *dict, gint col, gint row, GValue *value)
217 /* Return the IDXth variable */
218 struct variable *var = psppire_dict_get_variable (dict, row);
222 case DICT_TVM_COL_NAME:
223 dict_rename_var (dict->dict, var, g_value_get_string (value));
225 case DICT_TVM_COL_LABEL:
226 var_set_label (var, g_value_get_string (value));
228 case DICT_TVM_COL_COLUMNS:
229 var_set_display_width (var, g_value_get_int (value));
231 case DICT_TVM_COL_MEASURE:
232 var_set_measure (var, g_value_get_enum (value));
234 case DICT_TVM_COL_ALIGNMENT:
235 var_set_alignment (var, g_value_get_enum (value));
237 case DICT_TVM_COL_ROLE:
238 var_set_role (var, g_value_get_enum (value));
241 g_message ("Changing col %d of var sheet not yet supported", col);
247 change_data_value (PsppireDataStore *store, gint col, gint row, GValue *value)
249 const struct variable *var = psppire_dict_get_variable (store->dict, col);
256 GVariant *vrnt = g_value_get_variant (value);
258 value_variant_get (&v, vrnt);
260 psppire_data_store_set_value (store, row, var, &v);
262 value_destroy_from_variant (&v, vrnt);
266 psppire_data_editor_set_property (GObject *object,
271 PsppireDataEditor *de = PSPPIRE_DATA_EDITOR (object);
275 case PROP_SPLIT_WINDOW:
276 psppire_data_editor_split_window (de, g_value_get_boolean (value));
278 case PROP_DATA_STORE:
281 g_signal_handlers_disconnect_by_func (de->data_store,
282 G_CALLBACK (refresh_entry),
284 g_object_unref (de->data_store);
287 de->data_store = g_value_get_pointer (value);
288 g_object_ref (de->data_store);
289 g_print ("NEW STORE\n");
291 g_object_set (de->data_sheet, "data-model", de->data_store, NULL);
292 psppire_data_editor_refresh_model (de);
294 g_signal_connect_swapped (de->data_sheet, "value-changed",
295 G_CALLBACK (change_data_value), de->data_store);
297 g_signal_connect_swapped (de->data_store, "case-changed",
298 G_CALLBACK (refresh_entry), de);
301 case PROP_DICTIONARY:
303 g_object_unref (de->dict);
304 de->dict = g_value_get_pointer (value);
305 g_object_ref (de->dict);
307 g_object_set (de->data_sheet, "hmodel", de->dict, NULL);
308 g_object_set (de->var_sheet, "data-model", de->dict, NULL);
309 g_signal_connect_swapped (de->var_sheet, "value-changed",
310 G_CALLBACK (change_var_property), de->dict);
313 case PROP_VALUE_LABELS:
317 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
323 psppire_data_editor_get_property (GObject *object,
328 PsppireDataEditor *de = PSPPIRE_DATA_EDITOR (object);
332 case PROP_SPLIT_WINDOW:
333 g_value_set_boolean (value, de->split);
335 case PROP_DATA_STORE:
336 g_value_set_pointer (value, de->data_store);
338 case PROP_DICTIONARY:
339 g_value_set_pointer (value, de->dict);
341 case PROP_VALUE_LABELS:
344 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
350 psppire_data_editor_switch_page (GtkNotebook *notebook,
354 GTK_NOTEBOOK_CLASS (parent_class)->switch_page (notebook, w, page_num);
359 psppire_data_editor_set_focus_child (GtkContainer *container,
362 GTK_CONTAINER_CLASS (parent_class)->set_focus_child (container, widget);
367 psppire_data_editor_class_init (PsppireDataEditorClass *klass)
369 GParamSpec *data_store_spec ;
370 GParamSpec *dict_spec ;
371 GParamSpec *value_labels_spec;
372 GParamSpec *split_window_spec;
374 GObjectClass *object_class = G_OBJECT_CLASS (klass);
375 GtkContainerClass *container_class = GTK_CONTAINER_CLASS (klass);
376 GtkNotebookClass *notebook_class = GTK_NOTEBOOK_CLASS (klass);
378 parent_class = g_type_class_peek_parent (klass);
380 object_class->dispose = psppire_data_editor_dispose;
381 object_class->set_property = psppire_data_editor_set_property;
382 object_class->get_property = psppire_data_editor_get_property;
384 container_class->set_focus_child = psppire_data_editor_set_focus_child;
386 notebook_class->switch_page = psppire_data_editor_switch_page;
389 g_param_spec_pointer ("data-store",
391 "A pointer to the data store associated with this editor",
392 G_PARAM_CONSTRUCT_ONLY | G_PARAM_WRITABLE | G_PARAM_READABLE );
394 g_object_class_install_property (object_class,
399 g_param_spec_pointer ("dictionary",
401 "A pointer to the dictionary associated with this editor",
402 G_PARAM_CONSTRUCT_ONLY | G_PARAM_WRITABLE | G_PARAM_READABLE );
404 g_object_class_install_property (object_class,
409 g_param_spec_boolean ("value-labels",
411 "Whether or not the data sheet should display labels instead of values",
413 G_PARAM_WRITABLE | G_PARAM_READABLE);
415 g_object_class_install_property (object_class,
421 g_param_spec_boolean ("split",
423 "True iff the data sheet is split",
425 G_PARAM_READABLE | G_PARAM_WRITABLE);
427 g_object_class_install_property (object_class,
435 on_var_sheet_var_double_clicked (void *var_sheet, gint dict_index,
436 PsppireDataEditor *de)
438 gtk_notebook_set_current_page (GTK_NOTEBOOK (de),
439 PSPPIRE_DATA_EDITOR_DATA_VIEW);
441 jmd_sheet_scroll_to (JMD_SHEET (de->data_sheet), dict_index, -1);
446 on_data_sheet_var_double_clicked (JmdSheet *data_sheet, gint dict_index,
447 PsppireDataEditor *de)
450 gtk_notebook_set_current_page (GTK_NOTEBOOK (de),
451 PSPPIRE_DATA_EDITOR_VARIABLE_VIEW);
453 jmd_sheet_scroll_to (JMD_SHEET (de->var_sheet), -1, dict_index);
458 /* Refreshes 'de->cell_ref_label' and 'de->datum_entry' from the currently
459 active cell or cells. */
461 refresh_entry (PsppireDataEditor *de)
465 jmd_sheet_get_active_cell (JMD_SHEET (de->data_sheet), &col, &row);
467 const struct variable *var = psppire_dict_get_variable (de->dict, col);
468 psppire_value_entry_set_variable (PSPPIRE_VALUE_ENTRY (de->datum_entry), var);
470 int width = var_get_width (var);
471 if (! psppire_data_store_get_value (PSPPIRE_DATA_STORE (de->data_store),
475 psppire_value_entry_set_value (PSPPIRE_VALUE_ENTRY (de->datum_entry),
477 value_destroy (&val, width);
481 on_datum_entry_activate (PsppireValueEntry *entry, PsppireDataEditor *de)
487 disconnect_data_sheets (PsppireDataEditor *de)
491 /* Called when the active cell or the selection in the data sheet changes */
493 on_data_selection_change (PsppireDataEditor *de, JmdRange *sel)
495 gchar *ref_cell_text = NULL;
497 gint n_cases = abs (sel->end_y - sel->start_y) + 1;
498 gint n_vars = abs (sel->end_x - sel->start_x) + 1;
500 if (n_cases == 1 && n_vars == 1)
502 /* A single cell is selected */
503 const struct variable *var = psppire_dict_get_variable (de->dict, sel->start_x);
506 ref_cell_text = g_strdup_printf (_("%d : %s"),
507 sel->start_y + 1, var_get_name (var));
513 /* The glib string library does not understand the ' printf modifier
514 on all platforms, but the "struct string" library does (because
515 Gnulib fixes that problem), so use the latter. */
517 ds_put_format (&s, ngettext ("%'d case", "%'d cases", n_cases),
519 ds_put_byte (&s, ' ');
520 ds_put_unichar (&s, 0xd7); /* U+00D7 MULTIPLICATION SIGN */
521 ds_put_byte (&s, ' ');
522 ds_put_format (&s, ngettext ("%'d variable", "%'d variables",
525 ref_cell_text = ds_steal_cstr (&s);
528 gtk_label_set_label (GTK_LABEL (de->cell_ref_label),
529 ref_cell_text ? ref_cell_text : "");
531 g_free (ref_cell_text);
535 static void set_font_recursively (GtkWidget *w, gpointer data);
537 gchar *myconvfunc (GtkTreeModel *m, gint col, gint row, const GValue *v);
538 void myreversefunc (GtkTreeModel *model, gint col, gint row, const gchar *in, GValue *out);
548 do_sort (PsppireDataEditor *de, enum sort_order order)
550 JmdRange *range = JMD_SHEET(de->data_sheet)->selection;
555 PsppireDataWindow *pdw =
556 psppire_data_window_for_dataset (de->data_store);
558 GString *syntax = g_string_new ("SORT CASES BY");
559 for (i = range->start_x ; i <= range->end_x; ++i)
561 const struct variable *var = psppire_dict_get_variable (de->dict, i);
564 g_string_append_printf (syntax, " %s", var_get_name (var));
570 if (order == SORT_DESCEND)
571 g_string_append (syntax, " (DOWN)");
572 g_string_append_c (syntax, '.');
573 execute_const_syntax_string (pdw, syntax->str);
575 g_string_free (syntax, TRUE);
580 sort_ascending (PsppireDataEditor *de)
582 do_sort (de, SORT_ASCEND);
584 gtk_widget_queue_draw (GTK_WIDGET (de));
588 sort_descending (PsppireDataEditor *de)
590 do_sort (de, SORT_DESCEND);
592 gtk_widget_queue_draw (GTK_WIDGET (de));
596 delete_cases (PsppireDataEditor *de)
598 JmdRange *range = JMD_SHEET(de->data_sheet)->selection;
600 psppire_data_store_delete_cases (de->data_store, range->start_y,
601 range->end_y - range->start_y + 1);
603 gtk_widget_queue_draw (GTK_WIDGET (de));
607 insert_new_case (PsppireDataEditor *de)
609 gint item = GPOINTER_TO_INT (g_object_get_data
610 (G_OBJECT (de->data_sheet_cases_row_popup), "item"));
612 psppire_data_store_insert_new_case (de->data_store, item);
614 gtk_widget_queue_draw (GTK_WIDGET (de));
618 delete_variables (PsppireDataEditor *de)
620 JmdRange *range = JMD_SHEET(de->data_sheet)->selection;
622 psppire_dict_delete_variables (de->dict, range->start_x,
623 (range->end_x - range->start_x + 1));
625 gtk_widget_queue_draw (GTK_WIDGET (de));
629 insert_new_variable (PsppireDataEditor *de)
631 gint item = GPOINTER_TO_INT (g_object_get_data
632 (G_OBJECT (de->data_sheet_cases_column_popup),
635 const struct variable *v = psppire_dict_insert_variable (de->dict, item, NULL);
636 psppire_data_store_insert_value (de->data_store, var_get_width(v),
637 var_get_case_index (v));
639 gtk_widget_queue_draw (GTK_WIDGET (de));
644 create_row_header_popup_menu (PsppireDataEditor *de)
646 GtkWidget *menu = gtk_menu_new ();
649 gtk_menu_item_new_with_mnemonic (_("_Insert Case"));
651 g_signal_connect_swapped (item, "activate", G_CALLBACK (insert_new_case), de);
652 gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
654 item = gtk_separator_menu_item_new ();
655 gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
657 de->clear_cases_menu_item = gtk_menu_item_new_with_mnemonic (_("Cl_ear Cases"));
658 gtk_widget_set_sensitive (de->clear_cases_menu_item, FALSE);
659 gtk_menu_shell_append (GTK_MENU_SHELL (menu), de->clear_cases_menu_item);
660 g_signal_connect_swapped (de->clear_cases_menu_item, "activate",
661 G_CALLBACK (delete_cases), de);
663 gtk_widget_show_all (menu);
668 create_column_header_popup_menu (PsppireDataEditor *de)
670 GtkWidget *menu = gtk_menu_new ();
673 gtk_menu_item_new_with_mnemonic (_("_Insert Variable"));
674 g_signal_connect_swapped (item, "activate", G_CALLBACK (insert_new_variable), de);
675 gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
677 item = gtk_separator_menu_item_new ();
678 gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
680 de->clear_variables_menu_item =
681 gtk_menu_item_new_with_mnemonic (_("Cl_ear Variables"));
682 g_signal_connect_swapped (de->clear_variables_menu_item, "activate",
683 G_CALLBACK (delete_variables), de);
684 gtk_widget_set_sensitive (de->clear_variables_menu_item, FALSE);
685 gtk_menu_shell_append (GTK_MENU_SHELL (menu), de->clear_variables_menu_item);
687 item = gtk_separator_menu_item_new ();
688 gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
690 de->sort_ascending_menu_item =
691 gtk_menu_item_new_with_mnemonic (_("Sort _Ascending"));
692 g_signal_connect_swapped (de->sort_ascending_menu_item, "activate",
693 G_CALLBACK (sort_ascending), de);
694 gtk_widget_set_sensitive (de->sort_ascending_menu_item, FALSE);
695 gtk_menu_shell_append (GTK_MENU_SHELL (menu), de->sort_ascending_menu_item);
697 de->sort_descending_menu_item =
698 gtk_menu_item_new_with_mnemonic (_("Sort _Descending"));
699 g_signal_connect_swapped (de->sort_descending_menu_item, "activate",
700 G_CALLBACK (sort_descending), de);
701 gtk_widget_set_sensitive (de->sort_descending_menu_item, FALSE);
702 gtk_menu_shell_append (GTK_MENU_SHELL (menu), de->sort_descending_menu_item);
704 gtk_widget_show_all (menu);
709 set_menu_items_sensitivity (JmdSheet *sheet, gpointer selection, gpointer p)
711 JmdRange *range = selection;
712 PsppireDataEditor *de = PSPPIRE_DATA_EDITOR (p);
713 gint width = gtk_tree_model_get_n_columns (sheet->data_model);
714 gint length = psppire_data_store_get_case_count (de->data_store);
717 gboolean whole_row_selected = (range->start_x == 0 && range->end_x == width - 1);
718 gtk_widget_set_sensitive (de->clear_cases_menu_item, whole_row_selected);
721 gboolean whole_column_selected =
722 (range->start_y == 0 && range->end_y == length - 1);
723 gtk_widget_set_sensitive (de->clear_variables_menu_item, whole_column_selected);
724 gtk_widget_set_sensitive (de->sort_ascending_menu_item, whole_column_selected);
725 gtk_widget_set_sensitive (de->sort_descending_menu_item, whole_column_selected);
729 show_cases_row_popup (JmdSheet *sheet, int row, uint button, uint state, gpointer p)
731 PsppireDataEditor *de = PSPPIRE_DATA_EDITOR (p);
732 GListModel *vmodel = NULL;
733 g_object_get (sheet, "vmodel", &vmodel, NULL);
737 guint n_items = g_list_model_get_n_items (vmodel);
745 g_object_set_data (G_OBJECT (de->data_sheet_cases_row_popup), "item",
746 GINT_TO_POINTER (row));
748 gtk_menu_popup_at_pointer (GTK_MENU (de->data_sheet_cases_row_popup), NULL);
752 show_cases_column_popup (JmdSheet *sheet, int column, uint button, uint state,
755 PsppireDataEditor *de = PSPPIRE_DATA_EDITOR (p);
756 GListModel *hmodel = NULL;
757 g_object_get (sheet, "hmodel", &hmodel, NULL);
761 guint n_items = g_list_model_get_n_items (hmodel);
763 if (column >= n_items)
769 g_object_set_data (G_OBJECT (de->data_sheet_cases_column_popup), "item",
770 GINT_TO_POINTER (column));
772 gtk_menu_popup_at_pointer (GTK_MENU (de->data_sheet_cases_column_popup), NULL);
777 psppire_data_editor_init (PsppireDataEditor *de)
780 gchar *fontname = NULL;
782 GtkStyleContext *context = gtk_widget_get_style_context (GTK_WIDGET (de));
783 gtk_style_context_add_class (context, "psppire-data-editor");
786 de->old_vbox_widget = NULL;
788 g_object_set (de, "tab-pos", GTK_POS_BOTTOM, NULL);
790 de->cell_ref_label = gtk_label_new ("");
791 gtk_label_set_width_chars (GTK_LABEL (de->cell_ref_label), 25);
792 gtk_widget_set_valign (de->cell_ref_label, GTK_ALIGN_CENTER);
794 de->datum_entry = psppire_value_entry_new ();
795 g_signal_connect (GTK_ENTRY (gtk_bin_get_child (GTK_BIN (de->datum_entry))),
796 "activate", G_CALLBACK (on_datum_entry_activate), de);
798 hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
799 gtk_box_pack_start (GTK_BOX (hbox), de->cell_ref_label, FALSE, FALSE, 0);
800 gtk_box_pack_start (GTK_BOX (hbox), de->datum_entry, TRUE, TRUE, 0);
803 de->data_sheet = jmd_sheet_new ();
805 de->data_sheet_cases_column_popup = create_column_header_popup_menu (de);
806 de->data_sheet_cases_row_popup = create_row_header_popup_menu (de);
807 g_signal_connect (de->data_sheet, "row-header-pressed",
808 G_CALLBACK (show_cases_row_popup), de);
810 g_signal_connect (de->data_sheet, "column-header-pressed",
811 G_CALLBACK (show_cases_column_popup), de);
813 g_signal_connect (de->data_sheet, "selection-changed",
814 G_CALLBACK (set_menu_items_sensitivity), de);
816 jmd_sheet_body_set_conversion_func
817 (JMD_SHEET_BODY (JMD_SHEET(de->data_sheet)->selected_body),
818 myconvfunc, myreversefunc);
820 GtkWidget *data_button = jmd_sheet_get_button (JMD_SHEET (de->data_sheet));
821 gtk_button_set_label (GTK_BUTTON (data_button), _("Case"));
822 de->vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
823 gtk_box_pack_start (GTK_BOX (de->vbox), hbox, FALSE, FALSE, 0);
824 gtk_box_pack_start (GTK_BOX (de->vbox), de->data_sheet, TRUE, TRUE, 0);
827 g_signal_connect_swapped (de->data_sheet, "selection-changed",
828 G_CALLBACK (on_data_selection_change), de);
830 gtk_notebook_append_page (GTK_NOTEBOOK (de), de->vbox,
831 gtk_label_new_with_mnemonic (_("Data View")));
833 gtk_widget_show_all (de->vbox);
835 de->var_sheet = g_object_new (JMD_TYPE_SHEET, NULL);
837 PsppireVarSheetHeader *vsh = g_object_new (PSPPIRE_TYPE_VAR_SHEET_HEADER, NULL);
839 g_object_set (de->var_sheet,
841 "select-renderer-func", select_renderer_func,
845 GtkWidget *var_button = jmd_sheet_get_button (JMD_SHEET (de->var_sheet));
846 gtk_button_set_label (GTK_BUTTON (var_button), _("Variable"));
848 gtk_notebook_append_page (GTK_NOTEBOOK (de), de->var_sheet,
849 gtk_label_new_with_mnemonic (_("Variable View")));
851 gtk_widget_show_all (de->var_sheet);
853 g_signal_connect (de->var_sheet, "row-header-double-clicked",
854 G_CALLBACK (on_var_sheet_var_double_clicked), de);
856 g_signal_connect (de->data_sheet, "column-header-double-clicked",
857 G_CALLBACK (on_data_sheet_var_double_clicked), de);
859 g_object_set (de, "can-focus", FALSE, NULL);
861 if (psppire_conf_get_string (psppire_conf_new (),
862 "Data Editor", "font",
865 de->font = pango_font_description_from_string (fontname);
867 set_font_recursively (GTK_WIDGET (de), de->font);
873 psppire_data_editor_new (PsppireDict *dict,
874 PsppireDataStore *data_store)
876 return g_object_new (PSPPIRE_DATA_EDITOR_TYPE,
878 "data-store", data_store,
882 /* Turns the visible grid on or off, according to GRID_VISIBLE, for DE's data
883 sheet(s) and variable sheet. */
885 psppire_data_editor_show_grid (PsppireDataEditor *de, gboolean grid_visible)
887 g_object_set (JMD_SHEET (de->var_sheet), "gridlines", grid_visible, NULL);
888 g_object_set (JMD_SHEET (de->data_sheet), "gridlines", grid_visible, NULL);
893 set_font_recursively (GtkWidget *w, gpointer data)
895 PangoFontDescription *font_desc = data;
897 GtkStyleContext *style = gtk_widget_get_style_context (w);
898 GtkCssProvider *cssp = gtk_css_provider_new ();
900 gchar *str = pango_font_description_to_string (font_desc);
902 g_strdup_printf ("* {font: %s}", str);
906 gtk_css_provider_load_from_data (cssp, css, -1, &err);
909 g_warning ("Failed to load font css \"%s\": %s", css, err->message);
914 gtk_style_context_add_provider (style,
915 GTK_STYLE_PROVIDER (cssp),
916 GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);
917 g_object_unref (cssp);
920 if ( GTK_IS_CONTAINER (w))
921 gtk_container_foreach (GTK_CONTAINER (w), set_font_recursively, font_desc);
924 /* Sets FONT_DESC as the font used by the data sheet(s) and variable sheet. */
926 psppire_data_editor_set_font (PsppireDataEditor *de, PangoFontDescription *font_desc)
929 set_font_recursively (GTK_WIDGET (de), font_desc);
932 pango_font_description_free (de->font);
933 de->font = pango_font_description_copy (font_desc);
934 font_name = pango_font_description_to_string (de->font);
936 psppire_conf_set_string (psppire_conf_new (),
937 "Data Editor", "font",
942 /* If SPLIT is TRUE, splits DE's data sheet into four panes.
943 If SPLIT is FALSE, un-splits it into a single pane. */
945 psppire_data_editor_split_window (PsppireDataEditor *de, gboolean split)
947 if (split == de->split)
950 disconnect_data_sheets (de);
952 psppire_data_editor_refresh_model (de);
954 gtk_widget_show_all (de->vbox);
957 set_font_recursively (GTK_WIDGET (de), de->font);
960 g_object_notify (G_OBJECT (de), "split");
963 /* Makes the variable with dictionary index DICT_INDEX in DE's dictionary
964 visible and selected in the active view in DE. */
966 psppire_data_editor_goto_variable (PsppireDataEditor *de, gint dict_index)