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/psppire-data-store.h"
33 #include "ui/gui/psppire-data-window.h"
34 #include "ui/gui/psppire-value-entry.h"
35 #include "ui/gui/psppire-conf.h"
36 #include "ui/gui/psppire-var-sheet-header.h"
38 #include "value-variant.h"
41 #include "ui/gui/efficient-sheet/jmd-sheet.h"
42 #include "ui/gui/efficient-sheet/jmd-sheet-body.h"
45 #define _(msgid) gettext (msgid)
48 static GtkCellRenderer *
49 create_spin_renderer (GType type)
51 GtkCellRenderer *r = gtk_cell_renderer_spin_new ();
53 GtkAdjustment *adj = gtk_adjustment_new (0,
64 static GtkCellRenderer *
65 create_combo_renderer (GType type)
67 GtkListStore *list_store = gtk_list_store_new (2, G_TYPE_INT, G_TYPE_STRING);
69 GEnumClass *ec = g_type_class_ref (type);
71 const GEnumValue *ev ;
72 for (ev = ec->values; ev->value_name; ++ev)
76 gtk_list_store_append (list_store, &iter);
78 gtk_list_store_set (list_store, &iter,
80 1, gettext (ev->value_nick),
84 GtkCellRenderer *r = gtk_cell_renderer_combo_new ();
96 var_sheet_data_to_string (GtkTreeModel *m, gint col, gint row, const GValue *in)
98 if (col >= n_DICT_COLS - 1) /* -1 because psppire-dict has an extra column */
101 const struct variable *var = psppire_dict_get_variable (PSPPIRE_DICT (m), row);
105 if (col == DICT_TVM_COL_TYPE)
107 const struct fmt_spec *print = var_get_print_format (var);
108 return strdup (fmt_gui_name (print->type));
110 else if (col == DICT_TVM_COL_MISSING_VALUES)
111 return missing_values_to_string (var, NULL);
112 else if (col == DICT_TVM_COL_VALUE_LABELS)
114 const struct val_labs *vls = var_get_value_labels (var);
116 return strdup (_("None"));
117 const struct val_lab **labels = val_labs_sorted (vls);
118 const struct val_lab *vl = labels[0];
119 gchar *vstr = value_to_text (vl->value, var);
120 char *text = xasprintf (_("{%s, %s}..."), vstr,
121 val_lab_get_escaped_label (vl));
127 return jmd_sheet_default_forward_conversion (m, col, row, in);
130 static GtkCellRenderer *spin_renderer;
131 static GtkCellRenderer *column_width_renderer;
132 static GtkCellRenderer *measure_renderer;
133 static GtkCellRenderer *alignment_renderer;
135 static GtkCellRenderer *
136 select_renderer_func (gint col, gint row, GType type)
139 spin_renderer = create_spin_renderer (type);
141 if (col == DICT_TVM_COL_ROLE && !column_width_renderer)
142 column_width_renderer = create_combo_renderer (type);
144 if (col == DICT_TVM_COL_MEASURE && !measure_renderer)
145 measure_renderer = create_combo_renderer (type);
147 if (col == DICT_TVM_COL_ALIGNMENT && !alignment_renderer)
148 alignment_renderer = create_combo_renderer (type);
152 case DICT_TVM_COL_WIDTH:
153 case DICT_TVM_COL_DECIMAL:
154 case DICT_TVM_COL_COLUMNS:
155 return spin_renderer;
157 case DICT_TVM_COL_ALIGNMENT:
158 return alignment_renderer;
160 case DICT_TVM_COL_MEASURE:
161 return measure_renderer;
163 case DICT_TVM_COL_ROLE:
164 return column_width_renderer;
171 static void psppire_data_editor_class_init (PsppireDataEditorClass *klass);
172 static void psppire_data_editor_init (PsppireDataEditor *de);
174 static void refresh_entry (PsppireDataEditor *);
177 psppire_data_editor_get_type (void)
179 static GType de_type = 0;
183 static const GTypeInfo de_info =
185 sizeof (PsppireDataEditorClass),
186 NULL, /* base_init */
187 NULL, /* base_finalize */
188 (GClassInitFunc) psppire_data_editor_class_init,
189 NULL, /* class_finalize */
190 NULL, /* class_data */
191 sizeof (PsppireDataEditor),
193 (GInstanceInitFunc) psppire_data_editor_init,
196 de_type = g_type_register_static (GTK_TYPE_NOTEBOOK, "PsppireDataEditor",
203 static GObjectClass * parent_class = NULL;
206 psppire_data_editor_dispose (GObject *obj)
208 PsppireDataEditor *de = (PsppireDataEditor *) obj;
212 g_object_unref (de->data_store);
213 de->data_store = NULL;
218 g_object_unref (de->dict);
222 if (de->font != NULL)
224 pango_font_description_free (de->font);
228 /* Chain up to the parent class */
229 G_OBJECT_CLASS (parent_class)->dispose (obj);
242 psppire_data_editor_refresh_model (PsppireDataEditor *de)
247 change_var_property (PsppireDict *dict, gint col, gint row, GValue *value)
249 /* Return the IDXth variable */
250 struct variable *var = psppire_dict_get_variable (dict, row);
253 var = psppire_dict_insert_variable (dict, row, NULL);
257 case DICT_TVM_COL_NAME:
259 const char *name = g_value_get_string (value);
260 if (psppire_dict_check_name (dict, name, FALSE))
261 dict_rename_var (dict->dict, var, g_value_get_string (value));
264 case DICT_TVM_COL_LABEL:
265 var_set_label (var, g_value_get_string (value));
267 case DICT_TVM_COL_COLUMNS:
268 var_set_display_width (var, g_value_get_int (value));
270 case DICT_TVM_COL_MEASURE:
271 var_set_measure (var, g_value_get_int (value));
273 case DICT_TVM_COL_ALIGNMENT:
274 var_set_alignment (var, g_value_get_int (value));
276 case DICT_TVM_COL_ROLE:
277 var_set_role (var, g_value_get_int (value));
280 g_message ("Changing col %d of var sheet not yet supported", col);
286 change_data_value (PsppireDataStore *store, gint col, gint row, GValue *value)
288 const struct variable *var = psppire_dict_get_variable (store->dict, col);
295 GVariant *vrnt = g_value_get_variant (value);
297 value_variant_get (&v, vrnt);
299 psppire_data_store_set_value (store, row, var, &v);
301 value_destroy_from_variant (&v, vrnt);
305 psppire_data_editor_set_property (GObject *object,
310 PsppireDataEditor *de = PSPPIRE_DATA_EDITOR (object);
314 case PROP_SPLIT_WINDOW:
315 g_object_set (de->data_sheet, "split", g_value_get_boolean (value), NULL);
317 case PROP_DATA_STORE:
320 g_signal_handlers_disconnect_by_func (de->data_store,
321 G_CALLBACK (refresh_entry),
323 g_object_unref (de->data_store);
326 de->data_store = g_value_get_pointer (value);
327 g_object_ref (de->data_store);
328 g_print ("NEW STORE\n");
330 g_object_set (de->data_sheet, "data-model", de->data_store, NULL);
331 psppire_data_editor_refresh_model (de);
333 g_signal_connect_swapped (de->data_sheet, "value-changed",
334 G_CALLBACK (change_data_value), de->data_store);
336 g_signal_connect_swapped (de->data_store, "case-changed",
337 G_CALLBACK (refresh_entry), de);
340 case PROP_DICTIONARY:
342 g_object_unref (de->dict);
343 de->dict = g_value_get_pointer (value);
344 g_object_ref (de->dict);
346 g_object_set (de->data_sheet, "hmodel", de->dict, NULL);
347 g_object_set (de->var_sheet, "data-model", de->dict, NULL);
348 g_signal_connect_swapped (de->var_sheet, "value-changed",
349 G_CALLBACK (change_var_property), de->dict);
352 case PROP_VALUE_LABELS:
356 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
362 psppire_data_editor_get_property (GObject *object,
367 PsppireDataEditor *de = PSPPIRE_DATA_EDITOR (object);
371 case PROP_SPLIT_WINDOW:
372 g_value_set_boolean (value, de->split);
374 case PROP_DATA_STORE:
375 g_value_set_pointer (value, de->data_store);
377 case PROP_DICTIONARY:
378 g_value_set_pointer (value, de->dict);
380 case PROP_VALUE_LABELS:
383 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
389 psppire_data_editor_switch_page (GtkNotebook *notebook,
393 GTK_NOTEBOOK_CLASS (parent_class)->switch_page (notebook, w, page_num);
398 psppire_data_editor_set_focus_child (GtkContainer *container,
401 GTK_CONTAINER_CLASS (parent_class)->set_focus_child (container, widget);
406 psppire_data_editor_class_init (PsppireDataEditorClass *klass)
408 GParamSpec *data_store_spec ;
409 GParamSpec *dict_spec ;
410 GParamSpec *value_labels_spec;
411 GParamSpec *split_window_spec;
413 GObjectClass *object_class = G_OBJECT_CLASS (klass);
414 GtkContainerClass *container_class = GTK_CONTAINER_CLASS (klass);
415 GtkNotebookClass *notebook_class = GTK_NOTEBOOK_CLASS (klass);
417 parent_class = g_type_class_peek_parent (klass);
419 object_class->dispose = psppire_data_editor_dispose;
420 object_class->set_property = psppire_data_editor_set_property;
421 object_class->get_property = psppire_data_editor_get_property;
423 container_class->set_focus_child = psppire_data_editor_set_focus_child;
425 notebook_class->switch_page = psppire_data_editor_switch_page;
428 g_param_spec_pointer ("data-store",
430 "A pointer to the data store associated with this editor",
431 G_PARAM_CONSTRUCT_ONLY | G_PARAM_WRITABLE | G_PARAM_READABLE );
433 g_object_class_install_property (object_class,
438 g_param_spec_pointer ("dictionary",
440 "A pointer to the dictionary associated with this editor",
441 G_PARAM_CONSTRUCT_ONLY | G_PARAM_WRITABLE | G_PARAM_READABLE );
443 g_object_class_install_property (object_class,
448 g_param_spec_boolean ("value-labels",
450 "Whether or not the data sheet should display labels instead of values",
452 G_PARAM_WRITABLE | G_PARAM_READABLE);
454 g_object_class_install_property (object_class,
460 g_param_spec_boolean ("split",
462 "True iff the data sheet is split",
464 G_PARAM_READABLE | G_PARAM_WRITABLE);
466 g_object_class_install_property (object_class,
473 on_var_sheet_var_double_clicked (void *var_sheet, gint dict_index,
474 PsppireDataEditor *de)
476 gtk_notebook_set_current_page (GTK_NOTEBOOK (de),
477 PSPPIRE_DATA_EDITOR_DATA_VIEW);
479 jmd_sheet_scroll_to (JMD_SHEET (de->data_sheet), dict_index, -1);
484 on_data_sheet_var_double_clicked (JmdSheet *data_sheet, gint dict_index,
485 PsppireDataEditor *de)
488 gtk_notebook_set_current_page (GTK_NOTEBOOK (de),
489 PSPPIRE_DATA_EDITOR_VARIABLE_VIEW);
491 jmd_sheet_scroll_to (JMD_SHEET (de->var_sheet), -1, dict_index);
496 /* Refreshes 'de->cell_ref_label' and 'de->datum_entry' from the currently
497 active cell or cells. */
499 refresh_entry (PsppireDataEditor *de)
503 jmd_sheet_get_active_cell (JMD_SHEET (de->data_sheet), &col, &row);
505 const struct variable *var = psppire_dict_get_variable (de->dict, col);
506 psppire_value_entry_set_variable (PSPPIRE_VALUE_ENTRY (de->datum_entry), var);
508 int width = var_get_width (var);
509 if (! psppire_data_store_get_value (PSPPIRE_DATA_STORE (de->data_store),
513 psppire_value_entry_set_value (PSPPIRE_VALUE_ENTRY (de->datum_entry),
515 value_destroy (&val, width);
519 on_datum_entry_activate (PsppireValueEntry *entry, PsppireDataEditor *de)
524 /* Called when the active cell or the selection in the data sheet changes */
526 on_data_selection_change (PsppireDataEditor *de, JmdRange *sel)
528 gchar *ref_cell_text = NULL;
530 gint n_cases = abs (sel->end_y - sel->start_y) + 1;
531 gint n_vars = abs (sel->end_x - sel->start_x) + 1;
533 if (n_cases == 1 && n_vars == 1)
535 /* A single cell is selected */
536 const struct variable *var = psppire_dict_get_variable (de->dict, sel->start_x);
539 ref_cell_text = g_strdup_printf (_("%d : %s"),
540 sel->start_y + 1, var_get_name (var));
546 /* The glib string library does not understand the ' printf modifier
547 on all platforms, but the "struct string" library does (because
548 Gnulib fixes that problem), so use the latter. */
550 ds_put_format (&s, ngettext ("%'d case", "%'d cases", n_cases),
552 ds_put_byte (&s, ' ');
553 ds_put_unichar (&s, 0xd7); /* U+00D7 MULTIPLICATION SIGN */
554 ds_put_byte (&s, ' ');
555 ds_put_format (&s, ngettext ("%'d variable", "%'d variables",
558 ref_cell_text = ds_steal_cstr (&s);
561 gtk_label_set_label (GTK_LABEL (de->cell_ref_label),
562 ref_cell_text ? ref_cell_text : "");
564 g_free (ref_cell_text);
568 static void set_font_recursively (GtkWidget *w, gpointer data);
570 void myreversefunc (GtkTreeModel *model, gint col, gint row, const gchar *in,
581 do_sort (PsppireDataEditor *de, enum sort_order order)
583 JmdRange *range = JMD_SHEET(de->data_sheet)->selection;
588 PsppireDataWindow *pdw =
589 psppire_data_window_for_data_store (de->data_store);
591 GString *syntax = g_string_new ("SORT CASES BY");
592 for (i = range->start_x ; i <= range->end_x; ++i)
594 const struct variable *var = psppire_dict_get_variable (de->dict, i);
597 g_string_append_printf (syntax, " %s", var_get_name (var));
603 if (order == SORT_DESCEND)
604 g_string_append (syntax, " (DOWN)");
605 g_string_append_c (syntax, '.');
606 execute_const_syntax_string (pdw, syntax->str);
608 g_string_free (syntax, TRUE);
613 sort_ascending (PsppireDataEditor *de)
615 do_sort (de, SORT_ASCEND);
617 gtk_widget_queue_draw (GTK_WIDGET (de));
621 sort_descending (PsppireDataEditor *de)
623 do_sort (de, SORT_DESCEND);
625 gtk_widget_queue_draw (GTK_WIDGET (de));
629 delete_cases (PsppireDataEditor *de)
631 JmdRange *range = JMD_SHEET(de->data_sheet)->selection;
633 psppire_data_store_delete_cases (de->data_store, range->start_y,
634 range->end_y - range->start_y + 1);
636 gtk_widget_queue_draw (GTK_WIDGET (de));
640 insert_new_case_at_posn (PsppireDataEditor *de, gint posn)
642 psppire_data_store_insert_new_case (de->data_store, posn);
644 gtk_widget_queue_draw (GTK_WIDGET (de));
648 insert_new_case (PsppireDataEditor *de)
650 gint posn = GPOINTER_TO_INT (g_object_get_data
651 (G_OBJECT (de->data_sheet_cases_row_popup), "item"));
653 insert_new_case_at_posn (de, posn);
657 data_delete_variables (PsppireDataEditor *de)
659 JmdRange *range = JMD_SHEET(de->data_sheet)->selection;
661 psppire_dict_delete_variables (de->dict, range->start_x,
662 (range->end_x - range->start_x + 1));
664 gtk_widget_queue_draw (GTK_WIDGET (de->data_sheet));
668 var_delete_variables (PsppireDataEditor *de)
670 JmdRange *range = JMD_SHEET(de->var_sheet)->selection;
672 psppire_dict_delete_variables (de->dict, range->start_y,
673 (range->end_y - range->start_y + 1));
675 gtk_widget_queue_draw (GTK_WIDGET (de->var_sheet));
679 insert_new_variable_at_posn (PsppireDataEditor *de, gint posn)
681 const struct variable *v = psppire_dict_insert_variable (de->dict, posn, NULL);
682 psppire_data_store_insert_value (de->data_store, var_get_width(v),
683 var_get_case_index (v));
685 gtk_widget_queue_draw (GTK_WIDGET (de));
689 insert_new_variable_data (PsppireDataEditor *de)
691 gint posn = GPOINTER_TO_INT (g_object_get_data
692 (G_OBJECT (de->data_sheet_cases_column_popup),
695 insert_new_variable_at_posn (de, posn);
699 insert_new_variable_var (PsppireDataEditor *de)
701 gint item = GPOINTER_TO_INT (g_object_get_data
702 (G_OBJECT (de->var_sheet_row_popup),
705 const struct variable *v = psppire_dict_insert_variable (de->dict, item, NULL);
706 psppire_data_store_insert_value (de->data_store, var_get_width(v),
707 var_get_case_index (v));
709 gtk_widget_queue_draw (GTK_WIDGET (de));
714 create_var_row_header_popup_menu (PsppireDataEditor *de)
716 GtkWidget *menu = gtk_menu_new ();
719 gtk_menu_item_new_with_mnemonic (_("_Insert Variable"));
720 g_signal_connect_swapped (item, "activate", G_CALLBACK (insert_new_variable_var),
722 gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
724 item = gtk_separator_menu_item_new ();
725 gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
727 de->var_clear_variables_menu_item =
728 gtk_menu_item_new_with_mnemonic (_("Cl_ear Variables"));
729 g_signal_connect_swapped (de->var_clear_variables_menu_item, "activate",
730 G_CALLBACK (var_delete_variables), de);
731 gtk_widget_set_sensitive (de->var_clear_variables_menu_item, FALSE);
732 gtk_menu_shell_append (GTK_MENU_SHELL (menu), de->var_clear_variables_menu_item);
734 gtk_widget_show_all (menu);
739 create_data_row_header_popup_menu (PsppireDataEditor *de)
741 GtkWidget *menu = gtk_menu_new ();
744 gtk_menu_item_new_with_mnemonic (_("_Insert Case"));
746 g_signal_connect_swapped (item, "activate", G_CALLBACK (insert_new_case), de);
747 gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
749 item = gtk_separator_menu_item_new ();
750 gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
752 de->data_clear_cases_menu_item = gtk_menu_item_new_with_mnemonic (_("Cl_ear Cases"));
753 gtk_widget_set_sensitive (de->data_clear_cases_menu_item, FALSE);
754 gtk_menu_shell_append (GTK_MENU_SHELL (menu), de->data_clear_cases_menu_item);
755 g_signal_connect_swapped (de->data_clear_cases_menu_item, "activate",
756 G_CALLBACK (delete_cases), de);
758 gtk_widget_show_all (menu);
763 create_data_column_header_popup_menu (PsppireDataEditor *de)
765 GtkWidget *menu = gtk_menu_new ();
768 gtk_menu_item_new_with_mnemonic (_("_Insert Variable"));
769 g_signal_connect_swapped (item, "activate", G_CALLBACK (insert_new_variable_data),
771 gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
773 item = gtk_separator_menu_item_new ();
774 gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
776 de->data_clear_variables_menu_item =
777 gtk_menu_item_new_with_mnemonic (_("Cl_ear Variables"));
778 g_signal_connect_swapped (de->data_clear_variables_menu_item, "activate",
779 G_CALLBACK (data_delete_variables), de);
780 gtk_widget_set_sensitive (de->data_clear_variables_menu_item, FALSE);
781 gtk_menu_shell_append (GTK_MENU_SHELL (menu), de->data_clear_variables_menu_item);
783 item = gtk_separator_menu_item_new ();
784 gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
786 de->data_sort_ascending_menu_item =
787 gtk_menu_item_new_with_mnemonic (_("Sort _Ascending"));
788 g_signal_connect_swapped (de->data_sort_ascending_menu_item, "activate",
789 G_CALLBACK (sort_ascending), de);
790 gtk_widget_set_sensitive (de->data_sort_ascending_menu_item, FALSE);
791 gtk_menu_shell_append (GTK_MENU_SHELL (menu), de->data_sort_ascending_menu_item);
793 de->data_sort_descending_menu_item =
794 gtk_menu_item_new_with_mnemonic (_("Sort _Descending"));
795 g_signal_connect_swapped (de->data_sort_descending_menu_item, "activate",
796 G_CALLBACK (sort_descending), de);
797 gtk_widget_set_sensitive (de->data_sort_descending_menu_item, FALSE);
798 gtk_menu_shell_append (GTK_MENU_SHELL (menu), de->data_sort_descending_menu_item);
800 gtk_widget_show_all (menu);
805 set_var_popup_sensitivity (JmdSheet *sheet, gpointer selection, gpointer p)
808 JmdRange *range = selection;
809 PsppireDataEditor *de = PSPPIRE_DATA_EDITOR (p);
810 gint width = gtk_tree_model_get_n_columns (sheet->data_model);
812 gboolean whole_row_selected = (range->start_x == 0 &&
813 range->end_x == width - 1 - 1);
814 /* PsppireDict has an "extra" column: TVM_COL_VAR ^^^ */
815 gtk_widget_set_sensitive (de->var_clear_variables_menu_item, whole_row_selected);
819 set_menu_items_sensitivity (JmdSheet *sheet, gpointer selection, gpointer p)
821 JmdRange *range = selection;
822 PsppireDataEditor *de = PSPPIRE_DATA_EDITOR (p);
823 gint width = gtk_tree_model_get_n_columns (sheet->data_model);
824 gint length = psppire_data_store_get_case_count (de->data_store);
827 gboolean whole_row_selected = (range->start_x == 0 && range->end_x == width - 1);
828 gtk_widget_set_sensitive (de->data_clear_cases_menu_item, whole_row_selected);
831 gboolean whole_column_selected =
832 (range->start_y == 0 && range->end_y == length - 1);
833 gtk_widget_set_sensitive (de->data_clear_variables_menu_item,
834 whole_column_selected);
835 gtk_widget_set_sensitive (de->data_sort_ascending_menu_item,
836 whole_column_selected);
837 gtk_widget_set_sensitive (de->data_sort_descending_menu_item,
838 whole_column_selected);
842 show_variables_row_popup (JmdSheet *sheet, int row, uint button,
843 uint state, gpointer p)
845 PsppireDataEditor *de = PSPPIRE_DATA_EDITOR (p);
846 GListModel *vmodel = NULL;
847 g_object_get (sheet, "vmodel", &vmodel, NULL);
851 guint n_items = g_list_model_get_n_items (vmodel);
859 g_object_set_data (G_OBJECT (de->var_sheet_row_popup), "item",
860 GINT_TO_POINTER (row));
862 gtk_menu_popup_at_pointer (GTK_MENU (de->var_sheet_row_popup), NULL);
866 show_cases_row_popup (JmdSheet *sheet, int row, uint button, uint state, gpointer p)
868 PsppireDataEditor *de = PSPPIRE_DATA_EDITOR (p);
869 GListModel *vmodel = NULL;
870 g_object_get (sheet, "vmodel", &vmodel, NULL);
874 guint n_items = g_list_model_get_n_items (vmodel);
882 g_object_set_data (G_OBJECT (de->data_sheet_cases_row_popup), "item",
883 GINT_TO_POINTER (row));
885 gtk_menu_popup_at_pointer (GTK_MENU (de->data_sheet_cases_row_popup), NULL);
889 show_cases_column_popup (JmdSheet *sheet, int column, uint button, uint state,
892 PsppireDataEditor *de = PSPPIRE_DATA_EDITOR (p);
893 GListModel *hmodel = NULL;
894 g_object_get (sheet, "hmodel", &hmodel, NULL);
898 guint n_items = g_list_model_get_n_items (hmodel);
900 if (column >= n_items)
906 g_object_set_data (G_OBJECT (de->data_sheet_cases_column_popup), "item",
907 GINT_TO_POINTER (column));
909 gtk_menu_popup_at_pointer (GTK_MENU (de->data_sheet_cases_column_popup), NULL);
914 psppire_data_editor_init (PsppireDataEditor *de)
917 gchar *fontname = NULL;
919 GtkStyleContext *context = gtk_widget_get_style_context (GTK_WIDGET (de));
920 gtk_style_context_add_class (context, "psppire-data-editor");
923 de->old_vbox_widget = NULL;
925 g_object_set (de, "tab-pos", GTK_POS_BOTTOM, NULL);
927 de->cell_ref_label = gtk_label_new ("");
928 gtk_label_set_width_chars (GTK_LABEL (de->cell_ref_label), 25);
929 gtk_widget_set_valign (de->cell_ref_label, GTK_ALIGN_CENTER);
931 de->datum_entry = psppire_value_entry_new ();
932 g_signal_connect (GTK_ENTRY (gtk_bin_get_child (GTK_BIN (de->datum_entry))),
933 "activate", G_CALLBACK (on_datum_entry_activate), de);
935 hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
936 gtk_box_pack_start (GTK_BOX (hbox), de->cell_ref_label, FALSE, FALSE, 0);
937 gtk_box_pack_start (GTK_BOX (hbox), de->datum_entry, TRUE, TRUE, 0);
940 de->data_sheet = jmd_sheet_new ();
942 de->data_sheet_cases_column_popup = create_data_column_header_popup_menu (de);
943 de->data_sheet_cases_row_popup = create_data_row_header_popup_menu (de);
944 de->var_sheet_row_popup = create_var_row_header_popup_menu (de);
946 g_signal_connect (de->data_sheet, "row-header-pressed",
947 G_CALLBACK (show_cases_row_popup), de);
949 g_signal_connect (de->data_sheet, "column-header-pressed",
950 G_CALLBACK (show_cases_column_popup), de);
952 g_signal_connect (de->data_sheet, "selection-changed",
953 G_CALLBACK (set_menu_items_sensitivity), de);
955 jmd_sheet_set_conversion_func (JMD_SHEET (de->data_sheet),
956 psppire_data_store_value_to_string,
959 GtkWidget *data_button = jmd_sheet_get_button (JMD_SHEET (de->data_sheet));
960 gtk_button_set_label (GTK_BUTTON (data_button), _("Case"));
961 de->vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
962 gtk_box_pack_start (GTK_BOX (de->vbox), hbox, FALSE, FALSE, 0);
963 gtk_box_pack_start (GTK_BOX (de->vbox), de->data_sheet, TRUE, TRUE, 0);
966 g_signal_connect_swapped (de->data_sheet, "selection-changed",
967 G_CALLBACK (on_data_selection_change), de);
969 gtk_notebook_append_page (GTK_NOTEBOOK (de), de->vbox,
970 gtk_label_new_with_mnemonic (_("Data View")));
972 gtk_widget_show_all (de->vbox);
974 de->var_sheet = g_object_new (JMD_TYPE_SHEET, NULL);
976 PsppireVarSheetHeader *vsh = g_object_new (PSPPIRE_TYPE_VAR_SHEET_HEADER, NULL);
978 g_object_set (de->var_sheet,
980 "select-renderer-func", select_renderer_func,
983 jmd_sheet_set_conversion_func (JMD_SHEET (de->var_sheet),
984 var_sheet_data_to_string, NULL);
986 g_signal_connect (de->var_sheet, "row-header-pressed",
987 G_CALLBACK (show_variables_row_popup), de);
989 g_signal_connect (de->var_sheet, "selection-changed",
990 G_CALLBACK (set_var_popup_sensitivity), de);
993 GtkWidget *var_button = jmd_sheet_get_button (JMD_SHEET (de->var_sheet));
994 gtk_button_set_label (GTK_BUTTON (var_button), _("Variable"));
996 gtk_notebook_append_page (GTK_NOTEBOOK (de), de->var_sheet,
997 gtk_label_new_with_mnemonic (_("Variable View")));
999 gtk_widget_show_all (de->var_sheet);
1001 g_signal_connect (de->var_sheet, "row-header-double-clicked",
1002 G_CALLBACK (on_var_sheet_var_double_clicked), de);
1004 g_signal_connect (de->data_sheet, "column-header-double-clicked",
1005 G_CALLBACK (on_data_sheet_var_double_clicked), de);
1007 g_object_set (de, "can-focus", FALSE, NULL);
1009 if (psppire_conf_get_string (psppire_conf_new (),
1010 "Data Editor", "font",
1013 de->font = pango_font_description_from_string (fontname);
1015 set_font_recursively (GTK_WIDGET (de), de->font);
1021 psppire_data_editor_new (PsppireDict *dict,
1022 PsppireDataStore *data_store)
1024 return g_object_new (PSPPIRE_DATA_EDITOR_TYPE,
1026 "data-store", data_store,
1030 /* Turns the visible grid on or off, according to GRID_VISIBLE, for DE's data
1031 sheet(s) and variable sheet. */
1033 psppire_data_editor_show_grid (PsppireDataEditor *de, gboolean grid_visible)
1035 g_object_set (JMD_SHEET (de->var_sheet), "gridlines", grid_visible, NULL);
1036 g_object_set (JMD_SHEET (de->data_sheet), "gridlines", grid_visible, NULL);
1041 set_font_recursively (GtkWidget *w, gpointer data)
1043 PangoFontDescription *font_desc = data;
1045 GtkStyleContext *style = gtk_widget_get_style_context (w);
1046 GtkCssProvider *cssp = gtk_css_provider_new ();
1048 gchar *str = pango_font_description_to_string (font_desc);
1050 g_strdup_printf ("* {font: %s}", str);
1054 gtk_css_provider_load_from_data (cssp, css, -1, &err);
1057 g_warning ("Failed to load font css \"%s\": %s", css, err->message);
1062 gtk_style_context_add_provider (style,
1063 GTK_STYLE_PROVIDER (cssp),
1064 GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);
1065 g_object_unref (cssp);
1068 if ( GTK_IS_CONTAINER (w))
1069 gtk_container_foreach (GTK_CONTAINER (w), set_font_recursively, font_desc);
1072 /* Sets FONT_DESC as the font used by the data sheet(s) and variable sheet. */
1074 psppire_data_editor_set_font (PsppireDataEditor *de, PangoFontDescription *font_desc)
1077 set_font_recursively (GTK_WIDGET (de), font_desc);
1080 pango_font_description_free (de->font);
1081 de->font = pango_font_description_copy (font_desc);
1082 font_name = pango_font_description_to_string (de->font);
1084 psppire_conf_set_string (psppire_conf_new (),
1085 "Data Editor", "font",
1090 /* If SPLIT is TRUE, splits DE's data sheet into four panes.
1091 If SPLIT is FALSE, un-splits it into a single pane. */
1093 psppire_data_editor_split_window (PsppireDataEditor *de, gboolean split)
1095 g_object_set (de, "split", split, NULL);
1098 /* Makes the variable with dictionary index DICT_INDEX in DE's dictionary
1099 visible and selected in the active view in DE. */
1101 psppire_data_editor_goto_variable (PsppireDataEditor *de, gint dict_index)
1103 gint page = gtk_notebook_get_current_page (GTK_NOTEBOOK (de));
1107 case PSPPIRE_DATA_EDITOR_DATA_VIEW:
1108 jmd_sheet_scroll_to (JMD_SHEET (de->data_sheet), dict_index, -1);
1109 jmd_sheet_set_active_cell (JMD_SHEET (de->data_sheet), dict_index, -1, NULL);
1111 case PSPPIRE_DATA_EDITOR_VARIABLE_VIEW:
1112 jmd_sheet_scroll_to (JMD_SHEET (de->var_sheet), -1, dict_index);
1113 jmd_sheet_set_active_cell (JMD_SHEET (de->var_sheet), -1, dict_index, NULL);