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/psppire-data-store.h"
32 #include "ui/gui/psppire-data-window.h"
33 #include "ui/gui/psppire-value-entry.h"
34 #include "ui/gui/psppire-conf.h"
35 #include "ui/gui/psppire-var-sheet-header.h"
37 #include "value-variant.h"
40 #include "ui/gui/efficient-sheet/jmd-sheet.h"
41 #include "ui/gui/efficient-sheet/jmd-sheet-body.h"
44 #define _(msgid) gettext (msgid)
47 static GtkCellRenderer *
48 create_spin_renderer (GType type)
50 GtkCellRenderer *r = gtk_cell_renderer_spin_new ();
52 GtkAdjustment *adj = gtk_adjustment_new (0,
63 static GtkCellRenderer *
64 create_combo_renderer (GType type)
66 GtkListStore *list_store = gtk_list_store_new (2, G_TYPE_INT, G_TYPE_STRING);
68 GEnumClass *ec = g_type_class_ref (type);
70 const GEnumValue *ev ;
71 for (ev = ec->values; ev->value_name; ++ev)
75 gtk_list_store_append (list_store, &iter);
77 gtk_list_store_set (list_store, &iter,
79 1, gettext (ev->value_nick),
83 GtkCellRenderer *r = gtk_cell_renderer_combo_new ();
95 GtkCellRenderer *column_width_renderer ;
96 GtkCellRenderer *measure_renderer ;
97 GtkCellRenderer *alignment_renderer ;
101 static GtkCellRenderer *
102 select_renderer_func (gint col, gint row, GType type)
105 xx = create_spin_renderer (type);
107 if (col == DICT_TVM_COL_ROLE && !column_width_renderer)
108 column_width_renderer = create_combo_renderer (type);
110 if (col == DICT_TVM_COL_MEASURE && !measure_renderer)
111 measure_renderer = create_combo_renderer (type);
113 if (col == DICT_TVM_COL_ALIGNMENT && !alignment_renderer)
114 alignment_renderer = create_combo_renderer (type);
118 case DICT_TVM_COL_WIDTH:
119 case DICT_TVM_COL_DECIMAL:
120 case DICT_TVM_COL_COLUMNS:
123 case DICT_TVM_COL_ALIGNMENT:
124 return alignment_renderer;
126 case DICT_TVM_COL_MEASURE:
127 return measure_renderer;
129 case DICT_TVM_COL_ROLE:
130 return column_width_renderer;
137 static void psppire_data_editor_class_init (PsppireDataEditorClass *klass);
138 static void psppire_data_editor_init (PsppireDataEditor *de);
140 static void disconnect_data_sheets (PsppireDataEditor *);
141 static void refresh_entry (PsppireDataEditor *);
144 psppire_data_editor_get_type (void)
146 static GType de_type = 0;
150 static const GTypeInfo de_info =
152 sizeof (PsppireDataEditorClass),
153 NULL, /* base_init */
154 NULL, /* base_finalize */
155 (GClassInitFunc) psppire_data_editor_class_init,
156 NULL, /* class_finalize */
157 NULL, /* class_data */
158 sizeof (PsppireDataEditor),
160 (GInstanceInitFunc) psppire_data_editor_init,
163 de_type = g_type_register_static (GTK_TYPE_NOTEBOOK, "PsppireDataEditor",
170 static GObjectClass * parent_class = NULL;
173 psppire_data_editor_dispose (GObject *obj)
175 PsppireDataEditor *de = (PsppireDataEditor *) obj;
177 disconnect_data_sheets (de);
181 g_object_unref (de->data_store);
182 de->data_store = NULL;
187 g_object_unref (de->dict);
191 if (de->font != NULL)
193 pango_font_description_free (de->font);
197 /* Chain up to the parent class */
198 G_OBJECT_CLASS (parent_class)->dispose (obj);
211 psppire_data_editor_refresh_model (PsppireDataEditor *de)
216 change_var_property (PsppireDict *dict, gint col, gint row, GValue *value)
218 /* Return the IDXth variable */
219 struct variable *var = psppire_dict_get_variable (dict, row);
223 case DICT_TVM_COL_NAME:
224 dict_rename_var (dict->dict, var, g_value_get_string (value));
226 case DICT_TVM_COL_LABEL:
227 var_set_label (var, g_value_get_string (value));
229 case DICT_TVM_COL_COLUMNS:
230 var_set_display_width (var, g_value_get_int (value));
232 case DICT_TVM_COL_MEASURE:
233 var_set_measure (var, g_value_get_enum (value));
235 case DICT_TVM_COL_ALIGNMENT:
236 var_set_alignment (var, g_value_get_enum (value));
238 case DICT_TVM_COL_ROLE:
239 var_set_role (var, g_value_get_enum (value));
242 g_message ("Changing col %d of var sheet not yet supported", col);
248 change_data_value (PsppireDataStore *store, gint col, gint row, GValue *value)
250 const struct variable *var = psppire_dict_get_variable (store->dict, col);
257 GVariant *vrnt = g_value_get_variant (value);
259 value_variant_get (&v, vrnt);
261 psppire_data_store_set_value (store, row, var, &v);
263 value_destroy_from_variant (&v, vrnt);
267 psppire_data_editor_set_property (GObject *object,
272 PsppireDataEditor *de = PSPPIRE_DATA_EDITOR (object);
276 case PROP_SPLIT_WINDOW:
277 psppire_data_editor_split_window (de, g_value_get_boolean (value));
279 case PROP_DATA_STORE:
282 g_signal_handlers_disconnect_by_func (de->data_store,
283 G_CALLBACK (refresh_entry),
285 g_object_unref (de->data_store);
288 de->data_store = g_value_get_pointer (value);
289 g_object_ref (de->data_store);
290 g_print ("NEW STORE\n");
292 g_object_set (de->data_sheet, "data-model", de->data_store, NULL);
293 psppire_data_editor_refresh_model (de);
295 g_signal_connect_swapped (de->data_sheet, "value-changed",
296 G_CALLBACK (change_data_value), de->data_store);
298 g_signal_connect_swapped (de->data_store, "case-changed",
299 G_CALLBACK (refresh_entry), de);
302 case PROP_DICTIONARY:
304 g_object_unref (de->dict);
305 de->dict = g_value_get_pointer (value);
306 g_object_ref (de->dict);
308 g_object_set (de->data_sheet, "hmodel", de->dict, NULL);
309 g_object_set (de->var_sheet, "data-model", de->dict, NULL);
310 g_signal_connect_swapped (de->var_sheet, "value-changed",
311 G_CALLBACK (change_var_property), de->dict);
314 case PROP_VALUE_LABELS:
318 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
324 psppire_data_editor_get_property (GObject *object,
329 PsppireDataEditor *de = PSPPIRE_DATA_EDITOR (object);
333 case PROP_SPLIT_WINDOW:
334 g_value_set_boolean (value, de->split);
336 case PROP_DATA_STORE:
337 g_value_set_pointer (value, de->data_store);
339 case PROP_DICTIONARY:
340 g_value_set_pointer (value, de->dict);
342 case PROP_VALUE_LABELS:
345 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
351 psppire_data_editor_switch_page (GtkNotebook *notebook,
355 GTK_NOTEBOOK_CLASS (parent_class)->switch_page (notebook, w, page_num);
360 psppire_data_editor_set_focus_child (GtkContainer *container,
363 GTK_CONTAINER_CLASS (parent_class)->set_focus_child (container, widget);
368 psppire_data_editor_class_init (PsppireDataEditorClass *klass)
370 GParamSpec *data_store_spec ;
371 GParamSpec *dict_spec ;
372 GParamSpec *value_labels_spec;
373 GParamSpec *split_window_spec;
375 GObjectClass *object_class = G_OBJECT_CLASS (klass);
376 GtkContainerClass *container_class = GTK_CONTAINER_CLASS (klass);
377 GtkNotebookClass *notebook_class = GTK_NOTEBOOK_CLASS (klass);
379 parent_class = g_type_class_peek_parent (klass);
381 object_class->dispose = psppire_data_editor_dispose;
382 object_class->set_property = psppire_data_editor_set_property;
383 object_class->get_property = psppire_data_editor_get_property;
385 container_class->set_focus_child = psppire_data_editor_set_focus_child;
387 notebook_class->switch_page = psppire_data_editor_switch_page;
390 g_param_spec_pointer ("data-store",
392 "A pointer to the data store associated with this editor",
393 G_PARAM_CONSTRUCT_ONLY | G_PARAM_WRITABLE | G_PARAM_READABLE );
395 g_object_class_install_property (object_class,
400 g_param_spec_pointer ("dictionary",
402 "A pointer to the dictionary associated with this editor",
403 G_PARAM_CONSTRUCT_ONLY | G_PARAM_WRITABLE | G_PARAM_READABLE );
405 g_object_class_install_property (object_class,
410 g_param_spec_boolean ("value-labels",
412 "Whether or not the data sheet should display labels instead of values",
414 G_PARAM_WRITABLE | G_PARAM_READABLE);
416 g_object_class_install_property (object_class,
422 g_param_spec_boolean ("split",
424 "True iff the data sheet is split",
426 G_PARAM_READABLE | G_PARAM_WRITABLE);
428 g_object_class_install_property (object_class,
436 on_var_sheet_var_double_clicked (void *var_sheet, gint dict_index,
437 PsppireDataEditor *de)
439 gtk_notebook_set_current_page (GTK_NOTEBOOK (de),
440 PSPPIRE_DATA_EDITOR_DATA_VIEW);
442 jmd_sheet_scroll_to (JMD_SHEET (de->data_sheet), dict_index, -1);
447 on_data_sheet_var_double_clicked (JmdSheet *data_sheet, gint dict_index,
448 PsppireDataEditor *de)
451 gtk_notebook_set_current_page (GTK_NOTEBOOK (de),
452 PSPPIRE_DATA_EDITOR_VARIABLE_VIEW);
454 jmd_sheet_scroll_to (JMD_SHEET (de->var_sheet), -1, dict_index);
459 /* Refreshes 'de->cell_ref_label' and 'de->datum_entry' from the currently
460 active cell or cells. */
462 refresh_entry (PsppireDataEditor *de)
466 jmd_sheet_get_active_cell (JMD_SHEET (de->data_sheet), &col, &row);
468 const struct variable *var = psppire_dict_get_variable (de->dict, col);
469 psppire_value_entry_set_variable (PSPPIRE_VALUE_ENTRY (de->datum_entry), var);
471 int width = var_get_width (var);
472 if (! psppire_data_store_get_value (PSPPIRE_DATA_STORE (de->data_store),
476 psppire_value_entry_set_value (PSPPIRE_VALUE_ENTRY (de->datum_entry),
478 value_destroy (&val, width);
482 on_datum_entry_activate (PsppireValueEntry *entry, PsppireDataEditor *de)
488 disconnect_data_sheets (PsppireDataEditor *de)
492 /* Called when the active cell or the selection in the data sheet changes */
494 on_data_selection_change (PsppireDataEditor *de, JmdRange *sel)
496 gchar *ref_cell_text = NULL;
498 gint n_cases = abs (sel->end_y - sel->start_y) + 1;
499 gint n_vars = abs (sel->end_x - sel->start_x) + 1;
501 if (n_cases == 1 && n_vars == 1)
503 /* A single cell is selected */
504 const struct variable *var = psppire_dict_get_variable (de->dict, sel->start_x);
507 ref_cell_text = g_strdup_printf (_("%d : %s"),
508 sel->start_y + 1, var_get_name (var));
514 /* The glib string library does not understand the ' printf modifier
515 on all platforms, but the "struct string" library does (because
516 Gnulib fixes that problem), so use the latter. */
518 ds_put_format (&s, ngettext ("%'d case", "%'d cases", n_cases),
520 ds_put_byte (&s, ' ');
521 ds_put_unichar (&s, 0xd7); /* U+00D7 MULTIPLICATION SIGN */
522 ds_put_byte (&s, ' ');
523 ds_put_format (&s, ngettext ("%'d variable", "%'d variables",
526 ref_cell_text = ds_steal_cstr (&s);
529 gtk_label_set_label (GTK_LABEL (de->cell_ref_label),
530 ref_cell_text ? ref_cell_text : "");
532 g_free (ref_cell_text);
536 static void set_font_recursively (GtkWidget *w, gpointer data);
538 gchar *myconvfunc (GtkTreeModel *m, gint col, gint row, const GValue *v);
539 void myreversefunc (GtkTreeModel *model, gint col, gint row, const gchar *in, GValue *out);
549 do_sort (PsppireDataEditor *de, enum sort_order order)
551 JmdRange *range = JMD_SHEET(de->data_sheet)->selection;
556 PsppireDataWindow *pdw =
557 psppire_data_window_for_data_store (de->data_store);
559 GString *syntax = g_string_new ("SORT CASES BY");
560 for (i = range->start_x ; i <= range->end_x; ++i)
562 const struct variable *var = psppire_dict_get_variable (de->dict, i);
565 g_string_append_printf (syntax, " %s", var_get_name (var));
571 if (order == SORT_DESCEND)
572 g_string_append (syntax, " (DOWN)");
573 g_string_append_c (syntax, '.');
574 execute_const_syntax_string (pdw, syntax->str);
576 g_string_free (syntax, TRUE);
581 sort_ascending (PsppireDataEditor *de)
583 do_sort (de, SORT_ASCEND);
585 gtk_widget_queue_draw (GTK_WIDGET (de));
589 sort_descending (PsppireDataEditor *de)
591 do_sort (de, SORT_DESCEND);
593 gtk_widget_queue_draw (GTK_WIDGET (de));
597 delete_cases (PsppireDataEditor *de)
599 JmdRange *range = JMD_SHEET(de->data_sheet)->selection;
601 psppire_data_store_delete_cases (de->data_store, range->start_y,
602 range->end_y - range->start_y + 1);
604 gtk_widget_queue_draw (GTK_WIDGET (de));
608 insert_new_case (PsppireDataEditor *de)
610 gint item = GPOINTER_TO_INT (g_object_get_data
611 (G_OBJECT (de->data_sheet_cases_row_popup), "item"));
613 psppire_data_store_insert_new_case (de->data_store, item);
615 gtk_widget_queue_draw (GTK_WIDGET (de));
619 data_delete_variables (PsppireDataEditor *de)
621 JmdRange *range = JMD_SHEET(de->data_sheet)->selection;
623 psppire_dict_delete_variables (de->dict, range->start_x,
624 (range->end_x - range->start_x + 1));
626 gtk_widget_queue_draw (GTK_WIDGET (de->data_sheet));
630 var_delete_variables (PsppireDataEditor *de)
632 JmdRange *range = JMD_SHEET(de->var_sheet)->selection;
634 psppire_dict_delete_variables (de->dict, range->start_y,
635 (range->end_y - range->start_y + 1));
637 gtk_widget_queue_draw (GTK_WIDGET (de->var_sheet));
642 insert_new_variable_data (PsppireDataEditor *de)
644 gint item = GPOINTER_TO_INT (g_object_get_data
645 (G_OBJECT (de->data_sheet_cases_column_popup),
648 const struct variable *v = psppire_dict_insert_variable (de->dict, item, NULL);
649 psppire_data_store_insert_value (de->data_store, var_get_width(v),
650 var_get_case_index (v));
652 gtk_widget_queue_draw (GTK_WIDGET (de));
656 insert_new_variable_var (PsppireDataEditor *de)
658 gint item = GPOINTER_TO_INT (g_object_get_data
659 (G_OBJECT (de->var_sheet_row_popup),
662 const struct variable *v = psppire_dict_insert_variable (de->dict, item, NULL);
663 psppire_data_store_insert_value (de->data_store, var_get_width(v),
664 var_get_case_index (v));
666 gtk_widget_queue_draw (GTK_WIDGET (de));
671 create_var_row_header_popup_menu (PsppireDataEditor *de)
673 GtkWidget *menu = gtk_menu_new ();
676 gtk_menu_item_new_with_mnemonic (_("_Insert Variable"));
677 g_signal_connect_swapped (item, "activate", G_CALLBACK (insert_new_variable_var),
679 gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
681 item = gtk_separator_menu_item_new ();
682 gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
684 de->var_clear_variables_menu_item =
685 gtk_menu_item_new_with_mnemonic (_("Cl_ear Variables"));
686 g_signal_connect_swapped (de->var_clear_variables_menu_item, "activate",
687 G_CALLBACK (var_delete_variables), de);
688 gtk_widget_set_sensitive (de->var_clear_variables_menu_item, FALSE);
689 gtk_menu_shell_append (GTK_MENU_SHELL (menu), de->var_clear_variables_menu_item);
691 gtk_widget_show_all (menu);
696 create_data_row_header_popup_menu (PsppireDataEditor *de)
698 GtkWidget *menu = gtk_menu_new ();
701 gtk_menu_item_new_with_mnemonic (_("_Insert Case"));
703 g_signal_connect_swapped (item, "activate", G_CALLBACK (insert_new_case), de);
704 gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
706 item = gtk_separator_menu_item_new ();
707 gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
709 de->data_clear_cases_menu_item = gtk_menu_item_new_with_mnemonic (_("Cl_ear Cases"));
710 gtk_widget_set_sensitive (de->data_clear_cases_menu_item, FALSE);
711 gtk_menu_shell_append (GTK_MENU_SHELL (menu), de->data_clear_cases_menu_item);
712 g_signal_connect_swapped (de->data_clear_cases_menu_item, "activate",
713 G_CALLBACK (delete_cases), de);
715 gtk_widget_show_all (menu);
720 create_data_column_header_popup_menu (PsppireDataEditor *de)
722 GtkWidget *menu = gtk_menu_new ();
725 gtk_menu_item_new_with_mnemonic (_("_Insert Variable"));
726 g_signal_connect_swapped (item, "activate", G_CALLBACK (insert_new_variable_data),
728 gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
730 item = gtk_separator_menu_item_new ();
731 gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
733 de->data_clear_variables_menu_item =
734 gtk_menu_item_new_with_mnemonic (_("Cl_ear Variables"));
735 g_signal_connect_swapped (de->data_clear_variables_menu_item, "activate",
736 G_CALLBACK (data_delete_variables), de);
737 gtk_widget_set_sensitive (de->data_clear_variables_menu_item, FALSE);
738 gtk_menu_shell_append (GTK_MENU_SHELL (menu), de->data_clear_variables_menu_item);
740 item = gtk_separator_menu_item_new ();
741 gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
743 de->data_sort_ascending_menu_item =
744 gtk_menu_item_new_with_mnemonic (_("Sort _Ascending"));
745 g_signal_connect_swapped (de->data_sort_ascending_menu_item, "activate",
746 G_CALLBACK (sort_ascending), de);
747 gtk_widget_set_sensitive (de->data_sort_ascending_menu_item, FALSE);
748 gtk_menu_shell_append (GTK_MENU_SHELL (menu), de->data_sort_ascending_menu_item);
750 de->data_sort_descending_menu_item =
751 gtk_menu_item_new_with_mnemonic (_("Sort _Descending"));
752 g_signal_connect_swapped (de->data_sort_descending_menu_item, "activate",
753 G_CALLBACK (sort_descending), de);
754 gtk_widget_set_sensitive (de->data_sort_descending_menu_item, FALSE);
755 gtk_menu_shell_append (GTK_MENU_SHELL (menu), de->data_sort_descending_menu_item);
757 gtk_widget_show_all (menu);
762 set_var_popup_sensitivity (JmdSheet *sheet, gpointer selection, gpointer p)
765 JmdRange *range = selection;
766 PsppireDataEditor *de = PSPPIRE_DATA_EDITOR (p);
767 gint width = gtk_tree_model_get_n_columns (sheet->data_model);
769 gboolean whole_row_selected = (range->start_x == 0 &&
770 range->end_x == width - 1 - 1);
771 /* PsppireDict has an "extra" column: TVM_COL_VAR ^^^ */
772 gtk_widget_set_sensitive (de->var_clear_variables_menu_item, whole_row_selected);
776 set_menu_items_sensitivity (JmdSheet *sheet, gpointer selection, gpointer p)
778 JmdRange *range = selection;
779 PsppireDataEditor *de = PSPPIRE_DATA_EDITOR (p);
780 gint width = gtk_tree_model_get_n_columns (sheet->data_model);
781 gint length = psppire_data_store_get_case_count (de->data_store);
784 gboolean whole_row_selected = (range->start_x == 0 && range->end_x == width - 1);
785 gtk_widget_set_sensitive (de->data_clear_cases_menu_item, whole_row_selected);
788 gboolean whole_column_selected =
789 (range->start_y == 0 && range->end_y == length - 1);
790 gtk_widget_set_sensitive (de->data_clear_variables_menu_item,
791 whole_column_selected);
792 gtk_widget_set_sensitive (de->data_sort_ascending_menu_item,
793 whole_column_selected);
794 gtk_widget_set_sensitive (de->data_sort_descending_menu_item,
795 whole_column_selected);
799 show_variables_row_popup (JmdSheet *sheet, int row, uint button,
800 uint state, gpointer p)
802 PsppireDataEditor *de = PSPPIRE_DATA_EDITOR (p);
803 GListModel *vmodel = NULL;
804 g_object_get (sheet, "vmodel", &vmodel, NULL);
808 guint n_items = g_list_model_get_n_items (vmodel);
816 g_object_set_data (G_OBJECT (de->var_sheet_row_popup), "item",
817 GINT_TO_POINTER (row));
819 gtk_menu_popup_at_pointer (GTK_MENU (de->var_sheet_row_popup), NULL);
823 show_cases_row_popup (JmdSheet *sheet, int row, uint button, uint state, gpointer p)
825 PsppireDataEditor *de = PSPPIRE_DATA_EDITOR (p);
826 GListModel *vmodel = NULL;
827 g_object_get (sheet, "vmodel", &vmodel, NULL);
831 guint n_items = g_list_model_get_n_items (vmodel);
839 g_object_set_data (G_OBJECT (de->data_sheet_cases_row_popup), "item",
840 GINT_TO_POINTER (row));
842 gtk_menu_popup_at_pointer (GTK_MENU (de->data_sheet_cases_row_popup), NULL);
846 show_cases_column_popup (JmdSheet *sheet, int column, uint button, uint state,
849 PsppireDataEditor *de = PSPPIRE_DATA_EDITOR (p);
850 GListModel *hmodel = NULL;
851 g_object_get (sheet, "hmodel", &hmodel, NULL);
855 guint n_items = g_list_model_get_n_items (hmodel);
857 if (column >= n_items)
863 g_object_set_data (G_OBJECT (de->data_sheet_cases_column_popup), "item",
864 GINT_TO_POINTER (column));
866 gtk_menu_popup_at_pointer (GTK_MENU (de->data_sheet_cases_column_popup), NULL);
871 psppire_data_editor_init (PsppireDataEditor *de)
874 gchar *fontname = NULL;
876 GtkStyleContext *context = gtk_widget_get_style_context (GTK_WIDGET (de));
877 gtk_style_context_add_class (context, "psppire-data-editor");
880 de->old_vbox_widget = NULL;
882 g_object_set (de, "tab-pos", GTK_POS_BOTTOM, NULL);
884 de->cell_ref_label = gtk_label_new ("");
885 gtk_label_set_width_chars (GTK_LABEL (de->cell_ref_label), 25);
886 gtk_widget_set_valign (de->cell_ref_label, GTK_ALIGN_CENTER);
888 de->datum_entry = psppire_value_entry_new ();
889 g_signal_connect (GTK_ENTRY (gtk_bin_get_child (GTK_BIN (de->datum_entry))),
890 "activate", G_CALLBACK (on_datum_entry_activate), de);
892 hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
893 gtk_box_pack_start (GTK_BOX (hbox), de->cell_ref_label, FALSE, FALSE, 0);
894 gtk_box_pack_start (GTK_BOX (hbox), de->datum_entry, TRUE, TRUE, 0);
897 de->data_sheet = jmd_sheet_new ();
899 de->data_sheet_cases_column_popup = create_data_column_header_popup_menu (de);
900 de->data_sheet_cases_row_popup = create_data_row_header_popup_menu (de);
901 de->var_sheet_row_popup = create_var_row_header_popup_menu (de);
903 g_signal_connect (de->data_sheet, "row-header-pressed",
904 G_CALLBACK (show_cases_row_popup), de);
906 g_signal_connect (de->data_sheet, "column-header-pressed",
907 G_CALLBACK (show_cases_column_popup), de);
909 g_signal_connect (de->data_sheet, "selection-changed",
910 G_CALLBACK (set_menu_items_sensitivity), de);
912 jmd_sheet_body_set_conversion_func
913 (JMD_SHEET_BODY (JMD_SHEET(de->data_sheet)->selected_body),
914 myconvfunc, myreversefunc);
916 GtkWidget *data_button = jmd_sheet_get_button (JMD_SHEET (de->data_sheet));
917 gtk_button_set_label (GTK_BUTTON (data_button), _("Case"));
918 de->vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
919 gtk_box_pack_start (GTK_BOX (de->vbox), hbox, FALSE, FALSE, 0);
920 gtk_box_pack_start (GTK_BOX (de->vbox), de->data_sheet, TRUE, TRUE, 0);
923 g_signal_connect_swapped (de->data_sheet, "selection-changed",
924 G_CALLBACK (on_data_selection_change), de);
926 gtk_notebook_append_page (GTK_NOTEBOOK (de), de->vbox,
927 gtk_label_new_with_mnemonic (_("Data View")));
929 gtk_widget_show_all (de->vbox);
931 de->var_sheet = g_object_new (JMD_TYPE_SHEET, NULL);
933 PsppireVarSheetHeader *vsh = g_object_new (PSPPIRE_TYPE_VAR_SHEET_HEADER, NULL);
935 g_object_set (de->var_sheet,
937 "select-renderer-func", select_renderer_func,
940 g_signal_connect (de->var_sheet, "row-header-pressed",
941 G_CALLBACK (show_variables_row_popup), de);
943 g_signal_connect (de->var_sheet, "selection-changed",
944 G_CALLBACK (set_var_popup_sensitivity), de);
947 GtkWidget *var_button = jmd_sheet_get_button (JMD_SHEET (de->var_sheet));
948 gtk_button_set_label (GTK_BUTTON (var_button), _("Variable"));
950 gtk_notebook_append_page (GTK_NOTEBOOK (de), de->var_sheet,
951 gtk_label_new_with_mnemonic (_("Variable View")));
953 gtk_widget_show_all (de->var_sheet);
955 g_signal_connect (de->var_sheet, "row-header-double-clicked",
956 G_CALLBACK (on_var_sheet_var_double_clicked), de);
958 g_signal_connect (de->data_sheet, "column-header-double-clicked",
959 G_CALLBACK (on_data_sheet_var_double_clicked), de);
961 g_object_set (de, "can-focus", FALSE, NULL);
963 if (psppire_conf_get_string (psppire_conf_new (),
964 "Data Editor", "font",
967 de->font = pango_font_description_from_string (fontname);
969 set_font_recursively (GTK_WIDGET (de), de->font);
975 psppire_data_editor_new (PsppireDict *dict,
976 PsppireDataStore *data_store)
978 return g_object_new (PSPPIRE_DATA_EDITOR_TYPE,
980 "data-store", data_store,
984 /* Turns the visible grid on or off, according to GRID_VISIBLE, for DE's data
985 sheet(s) and variable sheet. */
987 psppire_data_editor_show_grid (PsppireDataEditor *de, gboolean grid_visible)
989 g_object_set (JMD_SHEET (de->var_sheet), "gridlines", grid_visible, NULL);
990 g_object_set (JMD_SHEET (de->data_sheet), "gridlines", grid_visible, NULL);
995 set_font_recursively (GtkWidget *w, gpointer data)
997 PangoFontDescription *font_desc = data;
999 GtkStyleContext *style = gtk_widget_get_style_context (w);
1000 GtkCssProvider *cssp = gtk_css_provider_new ();
1002 gchar *str = pango_font_description_to_string (font_desc);
1004 g_strdup_printf ("* {font: %s}", str);
1008 gtk_css_provider_load_from_data (cssp, css, -1, &err);
1011 g_warning ("Failed to load font css \"%s\": %s", css, err->message);
1016 gtk_style_context_add_provider (style,
1017 GTK_STYLE_PROVIDER (cssp),
1018 GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);
1019 g_object_unref (cssp);
1022 if ( GTK_IS_CONTAINER (w))
1023 gtk_container_foreach (GTK_CONTAINER (w), set_font_recursively, font_desc);
1026 /* Sets FONT_DESC as the font used by the data sheet(s) and variable sheet. */
1028 psppire_data_editor_set_font (PsppireDataEditor *de, PangoFontDescription *font_desc)
1031 set_font_recursively (GTK_WIDGET (de), font_desc);
1034 pango_font_description_free (de->font);
1035 de->font = pango_font_description_copy (font_desc);
1036 font_name = pango_font_description_to_string (de->font);
1038 psppire_conf_set_string (psppire_conf_new (),
1039 "Data Editor", "font",
1044 /* If SPLIT is TRUE, splits DE's data sheet into four panes.
1045 If SPLIT is FALSE, un-splits it into a single pane. */
1047 psppire_data_editor_split_window (PsppireDataEditor *de, gboolean split)
1049 if (split == de->split)
1052 disconnect_data_sheets (de);
1054 psppire_data_editor_refresh_model (de);
1056 gtk_widget_show_all (de->vbox);
1059 set_font_recursively (GTK_WIDGET (de), de->font);
1062 g_object_notify (G_OBJECT (de), "split");
1065 /* Makes the variable with dictionary index DICT_INDEX in DE's dictionary
1066 visible and selected in the active view in DE. */
1068 psppire_data_editor_goto_variable (PsppireDataEditor *de, gint dict_index)