1 /* PSPPIRE - a graphical user interface for PSPP.
2 Copyright (C) 2008 Free Software Foundation, Inc.
4 This program is free software: you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation, either version 3 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program. If not, see <http://www.gnu.org/licenses/>. */
18 #include <gtk/gtksignal.h>
20 #include <gtksheet/gtkextra-sheet.h>
21 #include "psppire-data-editor.h"
22 #include "psppire-var-sheet.h"
24 #include <language/syntax-string-source.h>
25 #include "psppire-data-store.h"
26 #include <gtksheet/psppire-axis-hetero.h>
27 #include <gtksheet/psppire-axis-uniform.h>
30 #include <gtksheet/gtkxpaned.h>
32 #define _(msgid) gettext (msgid)
33 #define N_(msgid) msgid
36 static void psppire_data_editor_remove_split (PsppireDataEditor *de);
37 static void psppire_data_editor_set_split (PsppireDataEditor *de);
40 DATA_SELECTION_CHANGED,
41 DATA_AVAILABLE_CHANGED,
48 static guint data_editor_signals [n_SIGNALS] = { 0 };
51 static gboolean data_is_selected (PsppireDataEditor *de);
53 static void psppire_data_editor_class_init (PsppireDataEditorClass *klass);
54 static void psppire_data_editor_init (PsppireDataEditor *de);
57 psppire_data_editor_get_type (void)
59 static GType de_type = 0;
63 static const GTypeInfo de_info =
65 sizeof (PsppireDataEditorClass),
67 NULL, /* base_finalize */
68 (GClassInitFunc) psppire_data_editor_class_init,
69 NULL, /* class_finalize */
70 NULL, /* class_data */
71 sizeof (PsppireDataEditor),
73 (GInstanceInitFunc) psppire_data_editor_init,
76 de_type = g_type_register_static (GTK_TYPE_NOTEBOOK, "PsppireDataEditor",
83 static GObjectClass * parent_class = NULL;
86 psppire_data_editor_dispose (GObject *obj)
88 PsppireDataEditor *de = (PsppireDataEditor *) obj;
90 if (de->dispose_has_run)
93 g_object_unref (de->data_store);
94 g_object_unref (de->var_store);
96 /* Make sure dispose does not run twice. */
97 de->dispose_has_run = TRUE;
99 /* Chain up to the parent class */
100 G_OBJECT_CLASS (parent_class)->dispose (obj);
104 psppire_data_editor_finalize (GObject *obj)
106 /* Chain up to the parent class */
107 G_OBJECT_CLASS (parent_class)->finalize (obj);
112 static void popup_variable_menu (GtkSheet *sheet, gint column,
113 GdkEventButton *event, gpointer data);
115 static void popup_cases_menu (GtkSheet *sheet, gint row,
116 GdkEventButton *event, gpointer data);
121 /* Callback which occurs when the data sheet's column title
124 on_data_column_clicked (PsppireDataEditor *de, gint col, gpointer data)
127 gint current_row, current_column;
129 gtk_notebook_set_current_page (GTK_NOTEBOOK (de), PSPPIRE_DATA_EDITOR_VARIABLE_VIEW);
131 gtk_sheet_get_active_cell (GTK_SHEET (de->var_sheet),
132 ¤t_row, ¤t_column);
134 gtk_sheet_set_active_cell (GTK_SHEET (de->var_sheet), col, current_column);
143 /* Callback which occurs when the var sheet's row title
144 button is double clicked */
146 on_var_row_clicked (PsppireDataEditor *de, gint row, gpointer data)
148 GtkSheetRange visible_range;
150 gint current_row, current_column;
152 gtk_notebook_set_current_page (GTK_NOTEBOOK(de), PSPPIRE_DATA_EDITOR_DATA_VIEW);
154 gtk_sheet_get_active_cell (GTK_SHEET (de->data_sheet[0]),
155 ¤t_row, ¤t_column);
157 gtk_sheet_set_active_cell (GTK_SHEET (de->data_sheet[0]), current_row, row);
159 gtk_sheet_get_visible_range (GTK_SHEET (de->data_sheet[0]), &visible_range);
161 if ( row < visible_range.col0 || row > visible_range.coli)
163 gtk_sheet_moveto (GTK_SHEET (de->data_sheet[0]),
171 /* Moves the focus to a new cell.
172 Returns TRUE iff the move should be disallowed */
174 traverse_cell_callback (GtkSheet *sheet,
175 GtkSheetCell *existing_cell,
176 GtkSheetCell *new_cell,
179 PsppireDataEditor *de = PSPPIRE_DATA_EDITOR (data);
180 const PsppireDict *dict = de->data_store->dict;
182 if ( new_cell->col >= psppire_dict_get_var_cnt (dict))
204 #define WIDTH_OF_M 10
205 #define DEFAULT_ROW_HEIGHT 25
208 new_data_callback (PsppireDataStore *ds, gpointer data)
210 PsppireDataEditor *de = PSPPIRE_DATA_EDITOR (data);
212 for (i = 0 ; i < 4 ; ++i)
214 PsppireAxisUniform *vaxis;
215 casenumber n_cases = psppire_case_file_get_case_count (ds->case_file);
217 g_object_get (de->data_sheet[i], "vertical-axis", &vaxis, NULL);
219 psppire_axis_uniform_set_count (vaxis, n_cases);
224 new_variables_callback (PsppireDict *dict, gpointer data)
227 PsppireDataEditor *de = PSPPIRE_DATA_EDITOR (data);
229 PsppireAxisHetero *vaxis;
230 g_object_get (de->var_sheet, "vertical-axis", &vaxis, NULL);
232 psppire_axis_hetero_clear (vaxis);
234 for (v = 0 ; v < psppire_dict_get_var_cnt (dict); ++v)
235 psppire_axis_hetero_append (vaxis, DEFAULT_ROW_HEIGHT);
237 for (i = 0 ; i < 4 ; ++i)
239 PsppireAxisHetero *haxis;
240 g_object_get (de->data_sheet[i], "horizontal-axis", &haxis, NULL);
242 psppire_axis_hetero_clear (haxis);
244 for (v = 0 ; v < psppire_dict_get_var_cnt (dict); ++v)
246 const struct variable *var = psppire_dict_get_variable (dict, v);
248 psppire_axis_hetero_append (haxis, 10 * var_get_display_width (var));
254 insert_variable_callback (PsppireDict *dict, gint x, gpointer data)
257 PsppireDataEditor *de = PSPPIRE_DATA_EDITOR (data);
259 PsppireAxisHetero *var_vaxis;
260 g_object_get (de->var_sheet, "vertical-axis", &var_vaxis, NULL);
262 psppire_axis_hetero_insert (var_vaxis, DEFAULT_ROW_HEIGHT, x);
264 for (i = 0 ; i < 4 ; ++i)
266 const struct variable *var = psppire_dict_get_variable (dict, x);
267 PsppireAxisHetero *haxis;
268 g_object_get (de->data_sheet[i], "horizontal-axis", &haxis, NULL);
270 psppire_axis_hetero_insert (haxis, WIDTH_OF_M * var_get_display_width (var), x);
276 delete_variable_callback (PsppireDict *dict, gint posn,
277 gint x UNUSED, gint y UNUSED, gpointer data)
280 PsppireDataEditor *de = PSPPIRE_DATA_EDITOR (data);
282 PsppireAxisHetero *var_vaxis;
283 g_object_get (de->var_sheet, "vertical-axis", &var_vaxis, NULL);
285 psppire_axis_hetero_remove (var_vaxis, posn);
287 for (i = 0 ; i < 4 ; ++i)
289 PsppireAxisHetero *haxis;
290 g_object_get (de->data_sheet[i], "horizontal-axis", &haxis, NULL);
292 psppire_axis_hetero_remove (haxis, posn);
298 rewidth_variable_callback (PsppireDict *dict, gint posn, gpointer data)
301 PsppireDataEditor *de = PSPPIRE_DATA_EDITOR (data);
303 for (i = 0 ; i < 4 ; ++i)
305 const struct variable *var = psppire_dict_get_variable (dict, posn);
306 PsppireAxisHetero *haxis;
307 g_object_get (de->data_sheet[i], "horizontal-axis", &haxis, NULL);
309 psppire_axis_hetero_resize_unit (haxis,
311 var_get_display_width (var), posn);
317 psppire_data_editor_set_property (GObject *object,
323 PsppireDataEditor *de = PSPPIRE_DATA_EDITOR (object);
327 case PROP_SPLIT_WINDOW:
328 psppire_data_editor_split_window (de, g_value_get_boolean (value));
330 case PROP_DATA_STORE:
331 if ( de->data_store) g_object_unref (de->data_store);
332 de->data_store = g_value_get_pointer (value);
333 g_object_ref (de->data_store);
335 for (i = 0 ; i < 4 ; ++i )
336 g_object_set (de->data_sheet[i],
337 "model", de->data_store,
340 g_signal_connect (de->data_store->dict, "backend-changed", G_CALLBACK (new_variables_callback), de);
341 g_signal_connect (de->data_store->dict, "variable-inserted", G_CALLBACK (insert_variable_callback), de);
342 g_signal_connect (de->data_store->dict, "variable-deleted", G_CALLBACK (delete_variable_callback), de);
343 g_signal_connect (de->data_store->dict, "variable-display-width-changed", G_CALLBACK (rewidth_variable_callback), de);
345 g_signal_connect (de->data_store, "backend-changed", G_CALLBACK (new_data_callback), de);
348 if ( de->var_store) g_object_unref (de->var_store);
349 de->var_store = g_value_get_pointer (value);
350 g_object_ref (de->var_store);
352 g_object_set (de->var_sheet,
353 "model", de->var_store,
356 case PROP_COLUMN_MENU:
358 GObject *menu = g_value_get_object (value);
360 g_signal_connect (de->data_sheet[0], "button-event-column",
361 G_CALLBACK (popup_variable_menu), menu);
366 GObject *menu = g_value_get_object (value);
368 g_signal_connect (de->data_sheet[0], "button-event-row",
369 G_CALLBACK (popup_cases_menu), menu);
372 case PROP_CURRENT_VAR:
375 gint var = g_value_get_long (value);
376 switch (gtk_notebook_get_current_page (GTK_NOTEBOOK (object)))
378 case PSPPIRE_DATA_EDITOR_DATA_VIEW:
379 gtk_sheet_get_active_cell (GTK_SHEET (de->data_sheet[0]), &row, &col);
380 gtk_sheet_set_active_cell (GTK_SHEET (de->data_sheet[0]), row, var);
381 gtk_sheet_moveto (GTK_SHEET (de->data_sheet[0]), -1, var, 0.5, 0.5);
383 case PSPPIRE_DATA_EDITOR_VARIABLE_VIEW:
384 gtk_sheet_get_active_cell (GTK_SHEET (de->var_sheet), &row, &col);
385 gtk_sheet_set_active_cell (GTK_SHEET (de->var_sheet), var, col);
386 gtk_sheet_moveto (GTK_SHEET (de->var_sheet), var, -1, 0.5, 0.5);
389 g_assert_not_reached ();
394 case PROP_CURRENT_CASE:
397 gint case_num = g_value_get_long (value);
398 gtk_sheet_get_active_cell (GTK_SHEET (de->data_sheet[0]), &row, &col);
399 gtk_sheet_set_active_cell (GTK_SHEET (de->data_sheet[0]), case_num, col);
400 gtk_sheet_moveto (GTK_SHEET (de->data_sheet[0]), case_num, -1, 0.5, 0.5);
403 case PROP_VALUE_LABELS:
405 psppire_data_store_show_labels (de->data_store,
406 g_value_get_boolean (value));
410 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
416 psppire_data_editor_get_property (GObject *object,
421 PsppireDataEditor *de = PSPPIRE_DATA_EDITOR (object);
425 case PROP_SPLIT_WINDOW:
426 g_value_set_boolean (value, de->split);
428 case PROP_DATA_STORE:
429 g_value_set_pointer (value, de->data_store);
432 g_value_set_pointer (value, de->var_store);
434 case PROP_CURRENT_CASE:
437 gtk_sheet_get_active_cell (GTK_SHEET (de->data_sheet[0]), &row, &column);
438 g_value_set_long (value, row);
441 case PROP_CURRENT_VAR:
444 gtk_sheet_get_active_cell (GTK_SHEET (de->data_sheet[0]), &row, &column);
445 g_value_set_long (value, column);
448 case PROP_DATA_SELECTED:
449 g_value_set_boolean (value, data_is_selected (de));
452 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
459 psppire_data_editor_class_init (PsppireDataEditorClass *klass)
461 GParamSpec *data_store_spec ;
462 GParamSpec *var_store_spec ;
463 GParamSpec *column_menu_spec;
464 GParamSpec *row_menu_spec;
465 GParamSpec *value_labels_spec;
466 GParamSpec *current_case_spec;
467 GParamSpec *current_var_spec;
468 GParamSpec *data_selected_spec;
469 GParamSpec *split_window_spec;
470 GObjectClass *object_class = G_OBJECT_CLASS (klass);
472 parent_class = g_type_class_peek_parent (klass);
474 object_class->dispose = psppire_data_editor_dispose;
475 object_class->finalize = psppire_data_editor_finalize;
477 object_class->set_property = psppire_data_editor_set_property;
478 object_class->get_property = psppire_data_editor_get_property;
481 g_param_spec_pointer ("data-store",
483 "A pointer to the data store associated with this editor",
484 G_PARAM_CONSTRUCT_ONLY | G_PARAM_WRITABLE | G_PARAM_READABLE );
486 g_object_class_install_property (object_class,
491 g_param_spec_pointer ("var-store",
493 "A pointer to the variable store associated with this editor",
494 G_PARAM_CONSTRUCT_ONLY | G_PARAM_WRITABLE | G_PARAM_READABLE );
496 g_object_class_install_property (object_class,
501 g_param_spec_object ("column-menu",
503 "A menu to be displayed when button 3 is pressed in the column title buttons",
507 g_object_class_install_property (object_class,
513 g_param_spec_object ("row-menu",
515 "A menu to be displayed when button 3 is pressed in the row title buttons",
519 g_object_class_install_property (object_class,
524 g_param_spec_boolean ("value-labels",
526 "Whether or not the data sheet should display labels instead of values",
528 G_PARAM_WRITABLE | G_PARAM_READABLE);
530 g_object_class_install_property (object_class,
536 g_param_spec_long ("current-case",
538 "Zero based number of the selected case",
541 G_PARAM_WRITABLE | G_PARAM_READABLE);
543 g_object_class_install_property (object_class,
549 g_param_spec_long ("current-variable",
551 "Zero based number of the selected variable",
554 G_PARAM_WRITABLE | G_PARAM_READABLE);
556 g_object_class_install_property (object_class,
562 g_param_spec_boolean ("data-selected",
564 "True iff the data view is active and one or more cells of data have been selected.",
568 g_object_class_install_property (object_class,
575 g_param_spec_boolean ("split",
577 "True iff the data sheet is split",
579 G_PARAM_READABLE | G_PARAM_WRITABLE);
581 g_object_class_install_property (object_class,
585 data_editor_signals [DATA_SELECTION_CHANGED] =
586 g_signal_new ("data-selection-changed",
587 G_TYPE_FROM_CLASS (klass),
591 g_cclosure_marshal_VOID__BOOLEAN,
596 data_editor_signals [CASES_SELECTED] =
597 g_signal_new ("cases-selected",
598 G_TYPE_FROM_CLASS (klass),
602 g_cclosure_marshal_VOID__INT,
608 data_editor_signals [VARIABLES_SELECTED] =
609 g_signal_new ("variables-selected",
610 G_TYPE_FROM_CLASS (klass),
614 g_cclosure_marshal_VOID__INT,
620 data_editor_signals [DATA_AVAILABLE_CHANGED] =
621 g_signal_new ("data-available-changed",
622 G_TYPE_FROM_CLASS (klass),
626 g_cclosure_marshal_VOID__BOOLEAN,
632 /* Update the data_ref_entry with the reference of the active cell */
634 update_data_ref_entry (const GtkSheet *sheet,
636 gint old_row, gint old_col,
639 PsppireDataEditor *de = data;
641 PsppireDataStore *data_store =
642 PSPPIRE_DATA_STORE (gtk_sheet_get_model (sheet));
646 const struct variable *var =
647 psppire_dict_get_variable (data_store->dict, col);
651 gchar *text = g_strdup_printf ("%d: %s", row + FIRST_CASE_NUMBER,
654 gchar *s = pspp_locale_to_utf8 (text, -1, 0);
658 gtk_entry_set_text (GTK_ENTRY (de->cell_ref_entry), s);
668 psppire_data_store_get_string (data_store, row,
669 var_get_dict_index(var));
676 gtk_entry_set_text (GTK_ENTRY (de->datum_entry), text);
688 gtk_entry_set_text (GTK_ENTRY (de->datum_entry), "");
695 datum_entry_activate (GtkEntry *entry, gpointer data)
698 PsppireDataEditor *de = data;
700 const gchar *text = gtk_entry_get_text (entry);
702 gtk_sheet_get_active_cell (GTK_SHEET (de->data_sheet[0]), &row, &column);
704 if ( row == -1 || column == -1)
707 psppire_data_store_set_string (de->data_store, text, row, column);
710 static void on_activate (PsppireDataEditor *de);
711 static gboolean on_switch_page (PsppireDataEditor *de, GtkNotebookPage *p, gint pagenum, gpointer data);
712 static void on_select_range (PsppireDataEditor *de);
714 static void on_select_row (GtkSheet *, gint, PsppireDataEditor *);
715 static void on_select_variable (GtkSheet *, gint, PsppireDataEditor *);
718 static void on_owner_change (GtkClipboard *,
719 GdkEventOwnerChange *, gpointer);
722 on_map (GtkWidget *w)
724 GtkClipboard *clip = gtk_widget_get_clipboard (w, GDK_SELECTION_CLIPBOARD);
726 g_signal_connect (clip, "owner-change", G_CALLBACK (on_owner_change), w);
731 init_sheet (PsppireDataEditor *de, int i,
732 GtkAdjustment *hadj, GtkAdjustment *vadj)
734 PsppireAxisHetero *haxis = psppire_axis_hetero_new ();
735 PsppireAxisUniform *vaxis = psppire_axis_uniform_new ();
736 de->sheet_bin[i] = gtk_scrolled_window_new (hadj, vadj);
738 de->data_sheet[i] = gtk_sheet_new (NULL);
740 g_object_set (de->sheet_bin[i],
742 "shadow-type", GTK_SHADOW_ETCHED_IN,
745 g_object_set (haxis, "default-size", 75, NULL);
746 g_object_set (vaxis, "default-size", 25, NULL);
748 g_object_set (de->data_sheet[i],
749 "horizontal-axis", haxis,
750 "vertical-axis", vaxis,
753 gtk_container_add (GTK_CONTAINER (de->sheet_bin[i]), de->data_sheet[i]);
755 g_signal_connect (de->data_sheet[i], "traverse",
756 G_CALLBACK (traverse_cell_callback), de);
758 gtk_widget_show (de->sheet_bin[i]);
763 init_data_sheet (PsppireDataEditor *de)
765 GtkAdjustment *va0, *ha0;
766 GtkAdjustment *va1, *ha1;
770 de->paned = gtk_xpaned_new ();
772 init_sheet (de, 0, NULL, NULL);
773 gtk_widget_show (de->sheet_bin[0]);
774 va0 = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (de->sheet_bin[0]));
775 ha0 = gtk_scrolled_window_get_hadjustment (GTK_SCROLLED_WINDOW (de->sheet_bin[0]));
777 g_object_set (de->sheet_bin[0], "vscrollbar-policy", GTK_POLICY_NEVER, NULL);
778 g_object_set (de->sheet_bin[0], "hscrollbar-policy", GTK_POLICY_NEVER, NULL);
780 init_sheet (de, 1, NULL, va0);
781 gtk_widget_show (de->sheet_bin[1]);
782 sheet = gtk_bin_get_child (GTK_BIN (de->sheet_bin[1]));
783 gtk_sheet_hide_row_titles (GTK_SHEET (sheet));
784 ha1 = gtk_scrolled_window_get_hadjustment (GTK_SCROLLED_WINDOW (de->sheet_bin[1]));
785 g_object_set (de->sheet_bin[1], "vscrollbar-policy", GTK_POLICY_ALWAYS, NULL);
786 g_object_set (de->sheet_bin[1], "hscrollbar-policy", GTK_POLICY_NEVER, NULL);
788 init_sheet (de, 2, ha0, NULL);
789 gtk_widget_show (de->sheet_bin[2]);
790 sheet = gtk_bin_get_child (GTK_BIN (de->sheet_bin[2]));
791 gtk_sheet_hide_column_titles (GTK_SHEET (sheet));
792 g_object_set (de->sheet_bin[2], "vscrollbar-policy", GTK_POLICY_NEVER, NULL);
793 g_object_set (de->sheet_bin[2], "hscrollbar-policy", GTK_POLICY_ALWAYS, NULL);
794 va1 = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (de->sheet_bin[2]));
796 init_sheet (de, 3, ha1, va1);
797 gtk_widget_show (de->sheet_bin[3]);
798 sheet = gtk_bin_get_child (GTK_BIN (de->sheet_bin[3]));
799 gtk_sheet_hide_column_titles (GTK_SHEET (sheet));
800 gtk_sheet_hide_row_titles (GTK_SHEET (sheet));
801 g_object_set (de->sheet_bin[3], "vscrollbar-policy", GTK_POLICY_ALWAYS, NULL);
802 g_object_set (de->sheet_bin[3], "hscrollbar-policy", GTK_POLICY_ALWAYS, NULL);
804 gtk_xpaned_pack_top_left (GTK_XPANED (de->paned), de->sheet_bin[0], TRUE, TRUE);
805 gtk_xpaned_pack_top_right (GTK_XPANED (de->paned), de->sheet_bin[1], TRUE, TRUE);
806 gtk_xpaned_pack_bottom_left (GTK_XPANED (de->paned), de->sheet_bin[2], TRUE, TRUE);
807 gtk_xpaned_pack_bottom_right (GTK_XPANED (de->paned), de->sheet_bin[3], TRUE, TRUE);
809 gtk_xpaned_set_position_y (GTK_XPANED (de->paned), 150);
810 gtk_xpaned_set_position_x (GTK_XPANED (de->paned), 350);
815 psppire_data_editor_init (PsppireDataEditor *de)
817 GtkWidget *hbox = gtk_hbox_new (FALSE, 0);
818 GtkWidget *sw_vs = gtk_scrolled_window_new (NULL, NULL);
820 init_data_sheet (de);
822 de->data_vbox = gtk_vbox_new (FALSE, 0);
823 de->var_sheet = psppire_var_sheet_new ();
825 g_object_set (de, "tab-pos", GTK_POS_BOTTOM, NULL);
827 de->datum_entry = gtk_entry_new ();
828 de->cell_ref_entry = gtk_entry_new ();
830 g_object_set (de->cell_ref_entry,
836 gtk_box_pack_start (GTK_BOX (hbox), de->cell_ref_entry, FALSE, FALSE, 0);
837 gtk_box_pack_start (GTK_BOX (hbox), de->datum_entry, TRUE, TRUE, 0);
840 gtk_container_add (GTK_CONTAINER (sw_vs), de->var_sheet);
841 gtk_widget_show_all (sw_vs);
844 gtk_box_pack_start (GTK_BOX (de->data_vbox), hbox, FALSE, FALSE, 0);
845 gtk_box_pack_start (GTK_BOX (de->data_vbox), de->paned, TRUE, TRUE, 0);
848 psppire_data_editor_remove_split (de);
850 gtk_widget_show_all (de->data_vbox);
852 gtk_notebook_append_page (GTK_NOTEBOOK (de), de->data_vbox,
853 gtk_label_new_with_mnemonic (_("Data View")));
855 gtk_notebook_append_page (GTK_NOTEBOOK (de), sw_vs,
856 gtk_label_new_with_mnemonic (_("Variable View")));
858 g_signal_connect (de->data_sheet[0], "activate",
859 G_CALLBACK (update_data_ref_entry),
862 g_signal_connect (de->datum_entry, "activate",
863 G_CALLBACK (datum_entry_activate),
867 g_signal_connect_swapped (de->data_sheet[0],
868 "double-click-column",
869 G_CALLBACK (on_data_column_clicked),
872 g_signal_connect_swapped (de->var_sheet,
874 G_CALLBACK (on_var_row_clicked),
877 g_signal_connect_swapped (de->data_sheet[0], "activate",
878 G_CALLBACK (on_activate),
881 g_signal_connect_swapped (de->data_sheet[0], "select-range",
882 G_CALLBACK (on_select_range),
885 g_signal_connect (de->data_sheet[0], "select-row",
886 G_CALLBACK (on_select_row), de);
888 g_signal_connect (de->data_sheet[0], "select-column",
889 G_CALLBACK (on_select_variable), de);
892 g_signal_connect (de->var_sheet, "select-row",
893 G_CALLBACK (on_select_variable), de);
896 g_signal_connect_after (de, "switch-page",
897 G_CALLBACK (on_switch_page),
901 g_signal_connect (de, "map", G_CALLBACK (on_map), NULL);
905 // gtk_sheet_hide_column_titles (de->var_sheet);
906 // gtk_sheet_hide_row_titles (de->data_sheet);
909 de->dispose_has_run = FALSE;
914 psppire_data_editor_new (PsppireVarStore *var_store,
915 PsppireDataStore *data_store)
917 return g_object_new (PSPPIRE_DATA_EDITOR_TYPE,
918 "var-store", var_store,
919 "data-store", data_store,
925 psppire_data_editor_remove_split (PsppireDataEditor *de)
927 if ( !de->split ) return;
930 g_object_ref (de->sheet_bin[0]);
931 gtk_container_remove (GTK_CONTAINER (de->paned), de->sheet_bin[0]);
933 g_object_ref (de->paned);
934 gtk_container_remove (GTK_CONTAINER (de->data_vbox), de->paned);
936 gtk_box_pack_start (GTK_BOX (de->data_vbox), de->sheet_bin[0],
939 g_object_unref (de->sheet_bin[0]);
941 g_object_set (de->sheet_bin[0], "vscrollbar-policy",
942 GTK_POLICY_ALWAYS, NULL);
944 g_object_set (de->sheet_bin[0], "hscrollbar-policy",
945 GTK_POLICY_ALWAYS, NULL);
950 psppire_data_editor_set_split (PsppireDataEditor *de)
952 if ( de->split ) return;
955 g_object_ref (de->sheet_bin[0]);
956 gtk_container_remove (GTK_CONTAINER (de->data_vbox), de->sheet_bin[0]);
958 gtk_xpaned_pack_top_left (GTK_XPANED (de->paned), de->sheet_bin [0],
961 gtk_box_pack_start (GTK_BOX (de->data_vbox), de->paned,
964 g_object_unref (de->paned);
966 g_object_set (de->sheet_bin[0], "vscrollbar-policy",
967 GTK_POLICY_NEVER, NULL);
969 g_object_set (de->sheet_bin[0], "hscrollbar-policy",
970 GTK_POLICY_NEVER, NULL);
974 psppire_data_editor_split_window (PsppireDataEditor *de, gboolean split)
977 psppire_data_editor_set_split (de);
979 psppire_data_editor_remove_split (de);
981 gtk_widget_show_all (de->data_vbox);
984 static void data_sheet_set_clip (GtkSheet *sheet);
985 static void data_sheet_contents_received_callback (GtkClipboard *clipboard,
986 GtkSelectionData *sd,
991 psppire_data_editor_clip_copy (PsppireDataEditor *de)
993 data_sheet_set_clip (GTK_SHEET (de->data_sheet[0]));
997 psppire_data_editor_clip_paste (PsppireDataEditor *de)
999 GdkDisplay *display = gtk_widget_get_display ( GTK_WIDGET (de));
1000 GtkClipboard *clipboard =
1001 gtk_clipboard_get_for_display (display, GDK_SELECTION_CLIPBOARD);
1003 gtk_clipboard_request_contents (clipboard,
1004 gdk_atom_intern ("UTF8_STRING", TRUE),
1005 data_sheet_contents_received_callback,
1012 psppire_data_editor_clip_cut (PsppireDataEditor *de)
1014 gint max_rows, max_columns;
1016 GtkSheetRange range;
1017 PsppireDataStore *ds = de->data_store;
1019 data_sheet_set_clip (GTK_SHEET (de->data_sheet[0]));
1021 /* Now blank all the cells */
1022 gtk_sheet_get_selected_range (GTK_SHEET (de->data_sheet[0]), &range);
1024 /* If nothing selected, then use active cell */
1025 if ( range.row0 < 0 || range.col0 < 0 )
1028 gtk_sheet_get_active_cell (GTK_SHEET (de->data_sheet[0]), &row, &col);
1030 range.row0 = range.rowi = row;
1031 range.col0 = range.coli = col;
1034 /* The sheet range can include cells that do not include data.
1035 Exclude them from the range. */
1036 max_rows = psppire_data_store_get_case_count (ds);
1037 if (range.rowi >= max_rows)
1041 range.rowi = max_rows - 1;
1044 max_columns = dict_get_var_cnt (ds->dict->dict);
1045 if (range.coli >= max_columns)
1047 if (max_columns == 0)
1049 range.coli = max_columns - 1;
1052 g_return_if_fail (range.rowi >= range.row0);
1053 g_return_if_fail (range.row0 >= 0);
1054 g_return_if_fail (range.coli >= range.col0);
1055 g_return_if_fail (range.col0 >= 0);
1058 for (r = range.row0; r <= range.rowi ; ++r )
1062 for (c = range.col0 ; c <= range.coli; ++c)
1064 psppire_data_store_set_string (ds, "", r, c);
1068 /* and remove the selection */
1069 gtk_sheet_unselect_range (GTK_SHEET (de->data_sheet[0]));
1075 /* Popup menu related stuff */
1078 popup_variable_menu (GtkSheet *sheet, gint column,
1079 GdkEventButton *event, gpointer data)
1081 GtkMenu *menu = GTK_MENU (data);
1083 PsppireDataStore *data_store =
1084 PSPPIRE_DATA_STORE (gtk_sheet_get_model (sheet));
1086 const struct variable *v =
1087 psppire_dict_get_variable (data_store->dict, column);
1089 if ( v && event->button == 3)
1091 gtk_sheet_select_column (sheet, column);
1093 gtk_menu_popup (menu,
1094 NULL, NULL, NULL, NULL,
1095 event->button, event->time);
1101 popup_cases_menu (GtkSheet *sheet, gint row,
1102 GdkEventButton *event, gpointer data)
1104 GtkMenu *menu = GTK_MENU (data);
1106 PsppireDataStore *data_store =
1107 PSPPIRE_DATA_STORE (gtk_sheet_get_model (sheet));
1109 if ( row <= psppire_data_store_get_case_count (data_store) &&
1112 gtk_sheet_select_row (sheet, row);
1114 gtk_menu_popup (menu,
1115 NULL, NULL, NULL, NULL,
1116 event->button, event->time);
1125 do_sort (PsppireDataStore *ds, int var, gboolean descend)
1127 GString *string = g_string_new ("SORT CASES BY ");
1129 const struct variable *v =
1130 psppire_dict_get_variable (ds->dict, var);
1132 g_string_append_printf (string, "%s", var_get_name (v));
1135 g_string_append (string, " (D)");
1137 g_string_append (string, ".");
1139 execute_syntax (create_syntax_string_source (string->str));
1141 g_string_free (string, TRUE);
1145 /* Sort the data by the the variable which the editor has currently
1148 psppire_data_editor_sort_ascending (PsppireDataEditor *de)
1150 GtkSheetRange range;
1151 gtk_sheet_get_selected_range (GTK_SHEET(de->data_sheet[0]), &range);
1153 do_sort (de->data_store, range.col0, FALSE);
1157 /* Sort the data by the the variable which the editor has currently
1160 psppire_data_editor_sort_descending (PsppireDataEditor *de)
1162 GtkSheetRange range;
1163 gtk_sheet_get_selected_range (GTK_SHEET(de->data_sheet[0]), &range);
1165 do_sort (de->data_store, range.col0, TRUE);
1172 /* Insert a new variable before the currently selected position */
1174 psppire_data_editor_insert_variable (PsppireDataEditor *de)
1178 if ( de->data_sheet[0]->state == GTK_SHEET_COLUMN_SELECTED )
1179 posn = GTK_SHEET (de->data_sheet[0])->range.col0;
1181 posn = GTK_SHEET (de->data_sheet[0])->active_cell.col;
1183 if ( posn == -1 ) posn = 0;
1185 psppire_dict_insert_variable (de->data_store->dict, posn, NULL);
1188 /* Insert a new case before the currently selected position */
1190 psppire_data_editor_insert_case (PsppireDataEditor *de)
1194 if ( de->data_sheet[0]->state == GTK_SHEET_ROW_SELECTED )
1195 posn = GTK_SHEET (de->data_sheet[0])->range.row0;
1197 posn = GTK_SHEET (de->data_sheet[0])->active_cell.row;
1199 if ( posn == -1 ) posn = 0;
1201 psppire_data_store_insert_new_case (de->data_store, posn);
1204 /* Delete the cases currently selected in the data sheet */
1206 psppire_data_editor_delete_cases (PsppireDataEditor *de)
1208 gint first = GTK_SHEET (de->data_sheet[0])->range.row0;
1209 gint n = GTK_SHEET (de->data_sheet[0])->range.rowi - first + 1;
1211 psppire_data_store_delete_cases (de->data_store, first, n);
1213 gtk_sheet_unselect_range (GTK_SHEET (de->data_sheet[0]));
1216 /* Delete the variables currently selected in the
1217 datasheet or variable sheet */
1219 psppire_data_editor_delete_variables (PsppireDataEditor *de)
1223 switch (gtk_notebook_get_current_page (GTK_NOTEBOOK (de)))
1225 case PSPPIRE_DATA_EDITOR_DATA_VIEW:
1226 first = GTK_SHEET (de->data_sheet[0])->range.col0;
1227 n = GTK_SHEET (de->data_sheet[0])->range.coli - first + 1;
1229 case PSPPIRE_DATA_EDITOR_VARIABLE_VIEW:
1230 first = GTK_SHEET (de->var_sheet)->range.row0;
1231 n = GTK_SHEET (de->var_sheet)->range.rowi - first + 1;
1234 g_assert_not_reached ();
1238 psppire_dict_delete_variables (de->var_store->dict, first, n);
1240 gtk_sheet_unselect_range (GTK_SHEET (de->data_sheet[0]));
1241 gtk_sheet_unselect_range (GTK_SHEET (de->var_sheet));
1246 psppire_data_editor_show_grid (PsppireDataEditor *de, gboolean grid_visible)
1248 gtk_sheet_show_grid (GTK_SHEET (de->var_sheet), grid_visible);
1249 gtk_sheet_show_grid (GTK_SHEET (de->data_sheet[0]), grid_visible);
1253 psppire_data_editor_set_font (PsppireDataEditor *de, PangoFontDescription *font_desc)
1255 psppire_data_store_set_font (de->data_store, font_desc);
1256 psppire_var_store_set_font (de->var_store, font_desc);
1264 emit_selected_signal (PsppireDataEditor *de)
1266 gboolean data_selected = data_is_selected (de);
1268 g_signal_emit (de, data_editor_signals[DATA_SELECTION_CHANGED], 0, data_selected);
1273 on_activate (PsppireDataEditor *de)
1276 gtk_sheet_get_active_cell (GTK_SHEET (de->data_sheet[0]), &row, &col);
1279 if ( row < psppire_data_store_get_case_count (de->data_store)
1281 col < psppire_var_store_get_var_cnt (de->var_store))
1283 emit_selected_signal (de);
1287 emit_selected_signal (de);
1292 on_select_range (PsppireDataEditor *de)
1294 GtkSheetRange range;
1296 gtk_sheet_get_selected_range (GTK_SHEET (de->data_sheet[0]), &range);
1298 if ( range.rowi < psppire_data_store_get_case_count (de->data_store)
1300 range.coli < psppire_var_store_get_var_cnt (de->var_store))
1302 emit_selected_signal (de);
1306 emit_selected_signal (de);
1311 on_switch_page (PsppireDataEditor *de, GtkNotebookPage *p,
1312 gint pagenum, gpointer data)
1314 if ( pagenum != PSPPIRE_DATA_EDITOR_DATA_VIEW )
1316 emit_selected_signal (de);
1320 on_select_range (de);
1328 data_is_selected (PsppireDataEditor *de)
1330 GtkSheetRange range;
1333 if ( gtk_notebook_get_current_page (GTK_NOTEBOOK (de)) != PSPPIRE_DATA_EDITOR_DATA_VIEW)
1336 gtk_sheet_get_active_cell (GTK_SHEET (de->data_sheet[0]), &row, &col);
1338 if ( row >= psppire_data_store_get_case_count (de->data_store)
1340 col >= psppire_var_store_get_var_cnt (de->var_store))
1345 gtk_sheet_get_selected_range (GTK_SHEET (de->data_sheet[0]), &range);
1347 if ( range.rowi >= psppire_data_store_get_case_count (de->data_store)
1349 range.coli >= psppire_var_store_get_var_cnt (de->var_store))
1359 on_select_row (GtkSheet *sheet, gint row, PsppireDataEditor *de)
1361 g_signal_emit (de, data_editor_signals[CASES_SELECTED], 0, row);
1366 on_select_variable (GtkSheet *sheet, gint var, PsppireDataEditor *de)
1368 g_signal_emit (de, data_editor_signals[VARIABLES_SELECTED], 0, var);
1374 /* Clipboard stuff */
1377 #include <data/casereader.h>
1378 #include <data/case-map.h>
1379 #include <data/casewriter.h>
1381 #include <data/data-out.h>
1384 /* A casereader and dictionary holding the data currently in the clip */
1385 static struct casereader *clip_datasheet = NULL;
1386 static struct dictionary *clip_dict = NULL;
1389 static void data_sheet_update_clipboard (GtkSheet *);
1391 /* Set the clip according to the currently
1392 selected range in the data sheet */
1394 data_sheet_set_clip (GtkSheet *sheet)
1397 struct casewriter *writer ;
1398 GtkSheetRange range;
1399 PsppireDataStore *ds;
1400 struct case_map *map = NULL;
1401 casenumber max_rows;
1404 ds = PSPPIRE_DATA_STORE (gtk_sheet_get_model (sheet));
1406 gtk_sheet_get_selected_range (sheet, &range);
1408 /* If nothing selected, then use active cell */
1409 if ( range.row0 < 0 || range.col0 < 0 )
1412 gtk_sheet_get_active_cell (sheet, &row, &col);
1414 range.row0 = range.rowi = row;
1415 range.col0 = range.coli = col;
1418 /* The sheet range can include cells that do not include data.
1419 Exclude them from the range. */
1420 max_rows = psppire_data_store_get_case_count (ds);
1421 if (range.rowi >= max_rows)
1425 range.rowi = max_rows - 1;
1427 max_columns = dict_get_var_cnt (ds->dict->dict);
1428 if (range.coli >= max_columns)
1430 if (max_columns == 0)
1432 range.coli = max_columns - 1;
1435 g_return_if_fail (range.rowi >= range.row0);
1436 g_return_if_fail (range.row0 >= 0);
1437 g_return_if_fail (range.coli >= range.col0);
1438 g_return_if_fail (range.col0 >= 0);
1440 /* Destroy any existing clip */
1441 if ( clip_datasheet )
1443 casereader_destroy (clip_datasheet);
1444 clip_datasheet = NULL;
1449 dict_destroy (clip_dict);
1453 /* Construct clip dictionary. */
1454 clip_dict = dict_create ();
1455 for (i = range.col0; i <= range.coli; i++)
1457 const struct variable *old = dict_get_var (ds->dict->dict, i);
1458 dict_clone_var_assert (clip_dict, old, var_get_name (old));
1461 /* Construct clip data. */
1462 map = case_map_by_name (ds->dict->dict, clip_dict);
1463 writer = autopaging_writer_create (dict_get_next_value_idx (clip_dict));
1464 for (i = range.row0; i <= range.rowi ; ++i )
1468 if (psppire_case_file_get_case (ds->case_file, i, &old))
1472 case_map_execute (map, &old, &new);
1473 case_destroy (&old);
1474 casewriter_write (writer, &new);
1477 casewriter_force_error (writer);
1479 case_map_destroy (map);
1481 clip_datasheet = casewriter_make_reader (writer);
1483 data_sheet_update_clipboard (sheet);
1493 /* Perform data_out for case CC, variable V, appending to STRING */
1495 data_out_g_string (GString *string, const struct variable *v,
1496 const struct ccase *cc)
1500 const struct fmt_spec *fs = var_get_print_format (v);
1501 const union value *val = case_data (cc, v);
1502 buf = xzalloc (fs->w);
1504 data_out (val, fs, buf);
1506 g_string_append_len (string, buf, fs->w);
1517 const size_t val_cnt = casereader_get_value_cnt (clip_datasheet);
1518 const casenumber case_cnt = casereader_get_case_cnt (clip_datasheet);
1519 const size_t var_cnt = dict_get_var_cnt (clip_dict);
1521 string = g_string_sized_new (10 * val_cnt * case_cnt);
1523 for (r = 0 ; r < case_cnt ; ++r )
1527 if ( ! casereader_peek (clip_datasheet, r, &cc))
1529 g_warning ("Clipboard seems to have inexplicably shrunk");
1533 for (c = 0 ; c < var_cnt ; ++c)
1535 const struct variable *v = dict_get_var (clip_dict, c);
1536 data_out_g_string (string, v, &cc);
1537 if ( c < val_cnt - 1 )
1538 g_string_append (string, "\t");
1542 g_string_append (string, "\n");
1557 const size_t val_cnt = casereader_get_value_cnt (clip_datasheet);
1558 const casenumber case_cnt = casereader_get_case_cnt (clip_datasheet);
1559 const size_t var_cnt = dict_get_var_cnt (clip_dict);
1562 /* Guestimate the size needed */
1563 string = g_string_sized_new (20 * val_cnt * case_cnt);
1565 g_string_append (string, "<table>\n");
1566 for (r = 0 ; r < case_cnt ; ++r )
1570 if ( ! casereader_peek (clip_datasheet, r, &cc))
1572 g_warning ("Clipboard seems to have inexplicably shrunk");
1575 g_string_append (string, "<tr>\n");
1577 for (c = 0 ; c < var_cnt ; ++c)
1579 const struct variable *v = dict_get_var (clip_dict, c);
1580 g_string_append (string, "<td>");
1581 data_out_g_string (string, v, &cc);
1582 g_string_append (string, "</td>\n");
1585 g_string_append (string, "</tr>\n");
1589 g_string_append (string, "</table>\n");
1597 clipboard_get_cb (GtkClipboard *clipboard,
1598 GtkSelectionData *selection_data,
1602 GString *string = NULL;
1606 case SELECT_FMT_TEXT:
1607 string = clip_to_text ();
1609 case SELECT_FMT_HTML:
1610 string = clip_to_html ();
1613 g_assert_not_reached ();
1616 gtk_selection_data_set (selection_data, selection_data->target,
1618 (const guchar *) string->str, string->len);
1620 g_string_free (string, TRUE);
1624 clipboard_clear_cb (GtkClipboard *clipboard,
1627 dict_destroy (clip_dict);
1630 casereader_destroy (clip_datasheet);
1631 clip_datasheet = NULL;
1635 static const GtkTargetEntry targets[] = {
1636 { "UTF8_STRING", 0, SELECT_FMT_TEXT },
1637 { "STRING", 0, SELECT_FMT_TEXT },
1638 { "TEXT", 0, SELECT_FMT_TEXT },
1639 { "COMPOUND_TEXT", 0, SELECT_FMT_TEXT },
1640 { "text/plain;charset=utf-8", 0, SELECT_FMT_TEXT },
1641 { "text/plain", 0, SELECT_FMT_TEXT },
1642 { "text/html", 0, SELECT_FMT_HTML }
1648 data_sheet_update_clipboard (GtkSheet *sheet)
1650 GtkClipboard *clipboard =
1651 gtk_widget_get_clipboard (GTK_WIDGET (sheet),
1652 GDK_SELECTION_CLIPBOARD);
1654 if (!gtk_clipboard_set_with_owner (clipboard, targets,
1655 G_N_ELEMENTS (targets),
1656 clipboard_get_cb, clipboard_clear_cb,
1658 clipboard_clear_cb (clipboard, sheet);
1663 /* A callback for when the clipboard contents have been received */
1665 data_sheet_contents_received_callback (GtkClipboard *clipboard,
1666 GtkSelectionData *sd,
1671 gint next_row, next_column;
1674 PsppireDataEditor *data_editor = data;
1676 if ( sd->length < 0 )
1679 if ( sd->type != gdk_atom_intern ("UTF8_STRING", FALSE))
1682 c = (char *) sd->data;
1684 /* Paste text to selected position */
1685 gtk_sheet_get_active_cell (GTK_SHEET (data_editor->data_sheet[0]),
1688 g_return_if_fail (row >= 0);
1689 g_return_if_fail (column >= 0);
1691 first_column = column;
1693 next_column = column;
1694 while (count < sd->length)
1699 column = next_column;
1700 while (*c != '\t' && *c != '\n' && count < sd->length)
1708 next_column = column + 1;
1710 else if ( *c == '\n')
1713 next_column = first_column;
1719 /* Append some new cases if pasting beyond the last row */
1720 if ( row >= psppire_data_store_get_case_count (data_editor->data_store))
1721 psppire_data_store_insert_new_case (data_editor->data_store, row);
1723 psppire_data_store_set_string (data_editor->data_store, s, row, column);
1729 on_owner_change (GtkClipboard *clip, GdkEventOwnerChange *event, gpointer data)
1732 gboolean compatible_target = FALSE;
1733 PsppireDataEditor *de = PSPPIRE_DATA_EDITOR (data);
1735 for (i = 0 ; i < sizeof (targets) / sizeof(targets[0]) ; ++i )
1737 GdkAtom atom = gdk_atom_intern (targets[i].target, TRUE);
1738 if ( gtk_clipboard_wait_is_target_available (clip, atom))
1740 compatible_target = TRUE;
1745 g_signal_emit (de, data_editor_signals[DATA_AVAILABLE_CHANGED], 0,