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)
126 GtkSheetRange visible_range;
127 gint current_row, current_column;
129 gtk_notebook_set_current_page (GTK_NOTEBOOK (de),
130 PSPPIRE_DATA_EDITOR_VARIABLE_VIEW);
132 gtk_sheet_get_active_cell (GTK_SHEET (de->var_sheet),
133 ¤t_row, ¤t_column);
135 gtk_sheet_set_active_cell (GTK_SHEET (de->var_sheet), col, current_column);
138 gtk_sheet_get_visible_range (GTK_SHEET (de->var_sheet), &visible_range);
140 if ( col < visible_range.row0 || col > visible_range.rowi)
141 gtk_sheet_moveto (GTK_SHEET (de->var_sheet), col, current_column, 0.5, 0.5);
148 /* Callback which occurs when the var sheet's row title
149 button is double clicked */
151 on_var_row_clicked (PsppireDataEditor *de, gint row, gpointer data)
153 GtkSheetRange visible_range;
155 gint current_row, current_column;
157 gtk_notebook_set_current_page (GTK_NOTEBOOK(de), PSPPIRE_DATA_EDITOR_DATA_VIEW);
159 gtk_sheet_get_active_cell (GTK_SHEET (de->data_sheet[0]),
160 ¤t_row, ¤t_column);
162 gtk_sheet_set_active_cell (GTK_SHEET (de->data_sheet[0]), current_row, row);
164 gtk_sheet_get_visible_range (GTK_SHEET (de->data_sheet[0]), &visible_range);
166 if ( row < visible_range.col0 || row > visible_range.coli)
167 gtk_sheet_moveto (GTK_SHEET (de->data_sheet[0]), -1, row, 0.5, 0.5);
173 /* Moves the focus to a new cell.
174 Returns TRUE iff the move should be disallowed */
176 traverse_cell_callback (GtkSheet *sheet,
177 GtkSheetCell *existing_cell,
178 GtkSheetCell *new_cell,
181 PsppireDataEditor *de = PSPPIRE_DATA_EDITOR (data);
182 const PsppireDict *dict = de->data_store->dict;
184 if ( new_cell->col >= psppire_dict_get_var_cnt (dict))
206 #define WIDTH_OF_M 10
207 #define DEFAULT_ROW_HEIGHT 25
210 new_data_callback (PsppireDataStore *ds, gpointer data)
212 PsppireDataEditor *de = PSPPIRE_DATA_EDITOR (data);
214 for (i = 0 ; i < 4 ; ++i)
216 PsppireAxisUniform *vaxis;
217 casenumber n_cases = psppire_case_file_get_case_count (ds->case_file);
219 g_object_get (de->data_sheet[i], "vertical-axis", &vaxis, NULL);
221 psppire_axis_uniform_set_count (vaxis, n_cases);
226 new_variables_callback (PsppireDict *dict, gpointer data)
229 PsppireDataEditor *de = PSPPIRE_DATA_EDITOR (data);
231 PsppireAxisHetero *vaxis;
232 g_object_get (de->var_sheet, "vertical-axis", &vaxis, NULL);
234 psppire_axis_hetero_clear (vaxis);
236 for (v = 0 ; v < psppire_dict_get_var_cnt (dict); ++v)
237 psppire_axis_hetero_append (vaxis, DEFAULT_ROW_HEIGHT);
239 for (i = 0 ; i < 4 ; ++i)
241 PsppireAxisHetero *haxis;
242 g_object_get (de->data_sheet[i], "horizontal-axis", &haxis, NULL);
244 psppire_axis_hetero_clear (haxis);
246 for (v = 0 ; v < psppire_dict_get_var_cnt (dict); ++v)
248 const struct variable *var = psppire_dict_get_variable (dict, v);
250 psppire_axis_hetero_append (haxis, 10 * var_get_display_width (var));
256 insert_variable_callback (PsppireDict *dict, gint x, gpointer data)
259 PsppireDataEditor *de = PSPPIRE_DATA_EDITOR (data);
261 PsppireAxisHetero *var_vaxis;
262 g_object_get (de->var_sheet, "vertical-axis", &var_vaxis, NULL);
264 psppire_axis_hetero_insert (var_vaxis, DEFAULT_ROW_HEIGHT, x);
266 for (i = 0 ; i < 4 ; ++i)
268 const struct variable *var = psppire_dict_get_variable (dict, x);
269 PsppireAxisHetero *haxis;
270 g_object_get (de->data_sheet[i], "horizontal-axis", &haxis, NULL);
272 psppire_axis_hetero_insert (haxis, WIDTH_OF_M * var_get_display_width (var), x);
278 delete_variable_callback (PsppireDict *dict, gint posn,
279 gint x UNUSED, gint y UNUSED, gpointer data)
282 PsppireDataEditor *de = PSPPIRE_DATA_EDITOR (data);
284 PsppireAxisHetero *var_vaxis;
285 g_object_get (de->var_sheet, "vertical-axis", &var_vaxis, NULL);
287 psppire_axis_hetero_remove (var_vaxis, posn);
289 for (i = 0 ; i < 4 ; ++i)
291 PsppireAxisHetero *haxis;
292 g_object_get (de->data_sheet[i], "horizontal-axis", &haxis, NULL);
294 psppire_axis_hetero_remove (haxis, posn);
300 rewidth_variable_callback (PsppireDict *dict, gint posn, gpointer data)
303 PsppireDataEditor *de = PSPPIRE_DATA_EDITOR (data);
305 for (i = 0 ; i < 4 ; ++i)
307 const struct variable *var = psppire_dict_get_variable (dict, posn);
308 PsppireAxisHetero *haxis;
309 g_object_get (de->data_sheet[i], "horizontal-axis", &haxis, NULL);
311 psppire_axis_hetero_resize_unit (haxis,
313 var_get_display_width (var), posn);
319 psppire_data_editor_set_property (GObject *object,
325 PsppireDataEditor *de = PSPPIRE_DATA_EDITOR (object);
329 case PROP_SPLIT_WINDOW:
330 psppire_data_editor_split_window (de, g_value_get_boolean (value));
332 case PROP_DATA_STORE:
333 if ( de->data_store) g_object_unref (de->data_store);
334 de->data_store = g_value_get_pointer (value);
335 g_object_ref (de->data_store);
337 for (i = 0 ; i < 4 ; ++i )
338 g_object_set (de->data_sheet[i],
339 "model", de->data_store,
342 g_signal_connect (de->data_store->dict, "backend-changed", G_CALLBACK (new_variables_callback), de);
343 g_signal_connect (de->data_store->dict, "variable-inserted", G_CALLBACK (insert_variable_callback), de);
344 g_signal_connect (de->data_store->dict, "variable-deleted", G_CALLBACK (delete_variable_callback), de);
345 g_signal_connect (de->data_store->dict, "variable-display-width-changed", G_CALLBACK (rewidth_variable_callback), de);
347 g_signal_connect (de->data_store, "backend-changed", G_CALLBACK (new_data_callback), de);
350 if ( de->var_store) g_object_unref (de->var_store);
351 de->var_store = g_value_get_pointer (value);
352 g_object_ref (de->var_store);
354 g_object_set (de->var_sheet,
355 "model", de->var_store,
358 case PROP_COLUMN_MENU:
360 GObject *menu = g_value_get_object (value);
362 g_signal_connect (de->data_sheet[0], "button-event-column",
363 G_CALLBACK (popup_variable_menu), menu);
368 GObject *menu = g_value_get_object (value);
370 g_signal_connect (de->data_sheet[0], "button-event-row",
371 G_CALLBACK (popup_cases_menu), menu);
374 case PROP_CURRENT_VAR:
377 gint var = g_value_get_long (value);
378 switch (gtk_notebook_get_current_page (GTK_NOTEBOOK (object)))
380 case PSPPIRE_DATA_EDITOR_DATA_VIEW:
381 gtk_sheet_get_active_cell (GTK_SHEET (de->data_sheet[0]), &row, &col);
382 gtk_sheet_set_active_cell (GTK_SHEET (de->data_sheet[0]), row, var);
383 gtk_sheet_moveto (GTK_SHEET (de->data_sheet[0]), -1, var, 0.5, 0.5);
385 case PSPPIRE_DATA_EDITOR_VARIABLE_VIEW:
386 gtk_sheet_get_active_cell (GTK_SHEET (de->var_sheet), &row, &col);
387 gtk_sheet_set_active_cell (GTK_SHEET (de->var_sheet), var, col);
388 gtk_sheet_moveto (GTK_SHEET (de->var_sheet), var, -1, 0.5, 0.5);
391 g_assert_not_reached ();
396 case PROP_CURRENT_CASE:
399 gint case_num = g_value_get_long (value);
400 gtk_sheet_get_active_cell (GTK_SHEET (de->data_sheet[0]), &row, &col);
401 gtk_sheet_set_active_cell (GTK_SHEET (de->data_sheet[0]), case_num, col);
402 gtk_sheet_moveto (GTK_SHEET (de->data_sheet[0]), case_num, -1, 0.5, 0.5);
405 case PROP_VALUE_LABELS:
407 psppire_data_store_show_labels (de->data_store,
408 g_value_get_boolean (value));
412 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
418 psppire_data_editor_get_property (GObject *object,
423 PsppireDataEditor *de = PSPPIRE_DATA_EDITOR (object);
427 case PROP_SPLIT_WINDOW:
428 g_value_set_boolean (value, de->split);
430 case PROP_DATA_STORE:
431 g_value_set_pointer (value, de->data_store);
434 g_value_set_pointer (value, de->var_store);
436 case PROP_CURRENT_CASE:
439 gtk_sheet_get_active_cell (GTK_SHEET (de->data_sheet[0]), &row, &column);
440 g_value_set_long (value, row);
443 case PROP_CURRENT_VAR:
446 gtk_sheet_get_active_cell (GTK_SHEET (de->data_sheet[0]), &row, &column);
447 g_value_set_long (value, column);
450 case PROP_DATA_SELECTED:
451 g_value_set_boolean (value, data_is_selected (de));
454 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
461 psppire_data_editor_class_init (PsppireDataEditorClass *klass)
463 GParamSpec *data_store_spec ;
464 GParamSpec *var_store_spec ;
465 GParamSpec *column_menu_spec;
466 GParamSpec *row_menu_spec;
467 GParamSpec *value_labels_spec;
468 GParamSpec *current_case_spec;
469 GParamSpec *current_var_spec;
470 GParamSpec *data_selected_spec;
471 GParamSpec *split_window_spec;
472 GObjectClass *object_class = G_OBJECT_CLASS (klass);
474 parent_class = g_type_class_peek_parent (klass);
476 object_class->dispose = psppire_data_editor_dispose;
477 object_class->finalize = psppire_data_editor_finalize;
479 object_class->set_property = psppire_data_editor_set_property;
480 object_class->get_property = psppire_data_editor_get_property;
483 g_param_spec_pointer ("data-store",
485 "A pointer to the data store associated with this editor",
486 G_PARAM_CONSTRUCT_ONLY | G_PARAM_WRITABLE | G_PARAM_READABLE );
488 g_object_class_install_property (object_class,
493 g_param_spec_pointer ("var-store",
495 "A pointer to the variable store associated with this editor",
496 G_PARAM_CONSTRUCT_ONLY | G_PARAM_WRITABLE | G_PARAM_READABLE );
498 g_object_class_install_property (object_class,
503 g_param_spec_object ("column-menu",
505 "A menu to be displayed when button 3 is pressed in the column title buttons",
509 g_object_class_install_property (object_class,
515 g_param_spec_object ("row-menu",
517 "A menu to be displayed when button 3 is pressed in the row title buttons",
521 g_object_class_install_property (object_class,
526 g_param_spec_boolean ("value-labels",
528 "Whether or not the data sheet should display labels instead of values",
530 G_PARAM_WRITABLE | G_PARAM_READABLE);
532 g_object_class_install_property (object_class,
538 g_param_spec_long ("current-case",
540 "Zero based number of the selected case",
543 G_PARAM_WRITABLE | G_PARAM_READABLE);
545 g_object_class_install_property (object_class,
551 g_param_spec_long ("current-variable",
553 "Zero based number of the selected variable",
556 G_PARAM_WRITABLE | G_PARAM_READABLE);
558 g_object_class_install_property (object_class,
564 g_param_spec_boolean ("data-selected",
566 "True iff the data view is active and one or more cells of data have been selected.",
570 g_object_class_install_property (object_class,
577 g_param_spec_boolean ("split",
579 "True iff the data sheet is split",
581 G_PARAM_READABLE | G_PARAM_WRITABLE);
583 g_object_class_install_property (object_class,
587 data_editor_signals [DATA_SELECTION_CHANGED] =
588 g_signal_new ("data-selection-changed",
589 G_TYPE_FROM_CLASS (klass),
593 g_cclosure_marshal_VOID__BOOLEAN,
598 data_editor_signals [CASES_SELECTED] =
599 g_signal_new ("cases-selected",
600 G_TYPE_FROM_CLASS (klass),
604 g_cclosure_marshal_VOID__INT,
610 data_editor_signals [VARIABLES_SELECTED] =
611 g_signal_new ("variables-selected",
612 G_TYPE_FROM_CLASS (klass),
616 g_cclosure_marshal_VOID__INT,
622 data_editor_signals [DATA_AVAILABLE_CHANGED] =
623 g_signal_new ("data-available-changed",
624 G_TYPE_FROM_CLASS (klass),
628 g_cclosure_marshal_VOID__BOOLEAN,
634 /* Update the data_ref_entry with the reference of the active cell */
636 update_data_ref_entry (const GtkSheet *sheet,
638 gint old_row, gint old_col,
641 PsppireDataEditor *de = data;
643 PsppireDataStore *data_store =
644 PSPPIRE_DATA_STORE (gtk_sheet_get_model (sheet));
648 const struct variable *var =
649 psppire_dict_get_variable (data_store->dict, col);
653 gchar *text = g_strdup_printf ("%d: %s", row + FIRST_CASE_NUMBER,
656 gchar *s = pspp_locale_to_utf8 (text, -1, 0);
660 gtk_entry_set_text (GTK_ENTRY (de->cell_ref_entry), s);
670 psppire_data_store_get_string (data_store, row,
671 var_get_dict_index(var));
678 gtk_entry_set_text (GTK_ENTRY (de->datum_entry), text);
690 gtk_entry_set_text (GTK_ENTRY (de->datum_entry), "");
697 datum_entry_activate (GtkEntry *entry, gpointer data)
700 PsppireDataEditor *de = data;
702 const gchar *text = gtk_entry_get_text (entry);
704 gtk_sheet_get_active_cell (GTK_SHEET (de->data_sheet[0]), &row, &column);
706 if ( row == -1 || column == -1)
709 psppire_data_store_set_string (de->data_store, text, row, column);
712 static void on_activate (PsppireDataEditor *de);
713 static gboolean on_switch_page (PsppireDataEditor *de, GtkNotebookPage *p, gint pagenum, gpointer data);
714 static void on_select_range (PsppireDataEditor *de);
716 static void on_select_row (GtkSheet *, gint, PsppireDataEditor *);
717 static void on_select_variable (GtkSheet *, gint, PsppireDataEditor *);
720 static void on_owner_change (GtkClipboard *,
721 GdkEventOwnerChange *, gpointer);
724 on_map (GtkWidget *w)
726 GtkClipboard *clip = gtk_widget_get_clipboard (w, GDK_SELECTION_CLIPBOARD);
728 g_signal_connect (clip, "owner-change", G_CALLBACK (on_owner_change), w);
733 init_sheet (PsppireDataEditor *de, int i,
734 GtkAdjustment *hadj, GtkAdjustment *vadj)
736 PsppireAxisHetero *haxis = psppire_axis_hetero_new ();
737 PsppireAxisUniform *vaxis = psppire_axis_uniform_new ();
738 de->sheet_bin[i] = gtk_scrolled_window_new (hadj, vadj);
740 de->data_sheet[i] = gtk_sheet_new (NULL);
742 g_object_set (de->sheet_bin[i],
744 "shadow-type", GTK_SHADOW_ETCHED_IN,
747 g_object_set (haxis, "default-size", 75, NULL);
748 g_object_set (vaxis, "default-size", 25, NULL);
750 g_object_set (de->data_sheet[i],
751 "horizontal-axis", haxis,
752 "vertical-axis", vaxis,
755 gtk_container_add (GTK_CONTAINER (de->sheet_bin[i]), de->data_sheet[i]);
757 g_signal_connect (de->data_sheet[i], "traverse",
758 G_CALLBACK (traverse_cell_callback), de);
760 gtk_widget_show (de->sheet_bin[i]);
765 init_data_sheet (PsppireDataEditor *de)
767 GtkAdjustment *va0, *ha0;
768 GtkAdjustment *va1, *ha1;
772 de->paned = gtk_xpaned_new ();
774 init_sheet (de, 0, NULL, NULL);
775 gtk_widget_show (de->sheet_bin[0]);
776 va0 = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (de->sheet_bin[0]));
777 ha0 = gtk_scrolled_window_get_hadjustment (GTK_SCROLLED_WINDOW (de->sheet_bin[0]));
779 g_object_set (de->sheet_bin[0], "vscrollbar-policy", GTK_POLICY_NEVER, NULL);
780 g_object_set (de->sheet_bin[0], "hscrollbar-policy", GTK_POLICY_NEVER, NULL);
782 init_sheet (de, 1, NULL, va0);
783 gtk_widget_show (de->sheet_bin[1]);
784 sheet = gtk_bin_get_child (GTK_BIN (de->sheet_bin[1]));
785 gtk_sheet_hide_row_titles (GTK_SHEET (sheet));
786 ha1 = gtk_scrolled_window_get_hadjustment (GTK_SCROLLED_WINDOW (de->sheet_bin[1]));
787 g_object_set (de->sheet_bin[1], "vscrollbar-policy", GTK_POLICY_ALWAYS, NULL);
788 g_object_set (de->sheet_bin[1], "hscrollbar-policy", GTK_POLICY_NEVER, NULL);
790 init_sheet (de, 2, ha0, NULL);
791 gtk_widget_show (de->sheet_bin[2]);
792 sheet = gtk_bin_get_child (GTK_BIN (de->sheet_bin[2]));
793 gtk_sheet_hide_column_titles (GTK_SHEET (sheet));
794 g_object_set (de->sheet_bin[2], "vscrollbar-policy", GTK_POLICY_NEVER, NULL);
795 g_object_set (de->sheet_bin[2], "hscrollbar-policy", GTK_POLICY_ALWAYS, NULL);
796 va1 = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (de->sheet_bin[2]));
798 init_sheet (de, 3, ha1, va1);
799 gtk_widget_show (de->sheet_bin[3]);
800 sheet = gtk_bin_get_child (GTK_BIN (de->sheet_bin[3]));
801 gtk_sheet_hide_column_titles (GTK_SHEET (sheet));
802 gtk_sheet_hide_row_titles (GTK_SHEET (sheet));
803 g_object_set (de->sheet_bin[3], "vscrollbar-policy", GTK_POLICY_ALWAYS, NULL);
804 g_object_set (de->sheet_bin[3], "hscrollbar-policy", GTK_POLICY_ALWAYS, NULL);
806 gtk_xpaned_pack_top_left (GTK_XPANED (de->paned), de->sheet_bin[0], TRUE, TRUE);
807 gtk_xpaned_pack_top_right (GTK_XPANED (de->paned), de->sheet_bin[1], TRUE, TRUE);
808 gtk_xpaned_pack_bottom_left (GTK_XPANED (de->paned), de->sheet_bin[2], TRUE, TRUE);
809 gtk_xpaned_pack_bottom_right (GTK_XPANED (de->paned), de->sheet_bin[3], TRUE, TRUE);
811 gtk_xpaned_set_position_y (GTK_XPANED (de->paned), 150);
812 gtk_xpaned_set_position_x (GTK_XPANED (de->paned), 350);
817 psppire_data_editor_init (PsppireDataEditor *de)
819 GtkWidget *hbox = gtk_hbox_new (FALSE, 0);
820 GtkWidget *sw_vs = gtk_scrolled_window_new (NULL, NULL);
822 init_data_sheet (de);
824 de->data_vbox = gtk_vbox_new (FALSE, 0);
825 de->var_sheet = psppire_var_sheet_new ();
827 g_object_set (de, "tab-pos", GTK_POS_BOTTOM, NULL);
829 de->datum_entry = gtk_entry_new ();
830 de->cell_ref_entry = gtk_entry_new ();
832 g_object_set (de->cell_ref_entry,
838 gtk_box_pack_start (GTK_BOX (hbox), de->cell_ref_entry, FALSE, FALSE, 0);
839 gtk_box_pack_start (GTK_BOX (hbox), de->datum_entry, TRUE, TRUE, 0);
842 gtk_container_add (GTK_CONTAINER (sw_vs), de->var_sheet);
843 gtk_widget_show_all (sw_vs);
846 gtk_box_pack_start (GTK_BOX (de->data_vbox), hbox, FALSE, FALSE, 0);
847 gtk_box_pack_start (GTK_BOX (de->data_vbox), de->paned, TRUE, TRUE, 0);
850 psppire_data_editor_remove_split (de);
852 gtk_widget_show_all (de->data_vbox);
854 gtk_notebook_append_page (GTK_NOTEBOOK (de), de->data_vbox,
855 gtk_label_new_with_mnemonic (_("Data View")));
857 gtk_notebook_append_page (GTK_NOTEBOOK (de), sw_vs,
858 gtk_label_new_with_mnemonic (_("Variable View")));
860 g_signal_connect (de->data_sheet[0], "activate",
861 G_CALLBACK (update_data_ref_entry),
864 g_signal_connect (de->datum_entry, "activate",
865 G_CALLBACK (datum_entry_activate),
869 g_signal_connect_swapped (de->data_sheet[0],
870 "double-click-column",
871 G_CALLBACK (on_data_column_clicked),
874 g_signal_connect_swapped (de->var_sheet,
876 G_CALLBACK (on_var_row_clicked),
879 g_signal_connect_swapped (de->data_sheet[0], "activate",
880 G_CALLBACK (on_activate),
883 g_signal_connect_swapped (de->data_sheet[0], "select-range",
884 G_CALLBACK (on_select_range),
887 g_signal_connect (de->data_sheet[0], "select-row",
888 G_CALLBACK (on_select_row), de);
890 g_signal_connect (de->data_sheet[0], "select-column",
891 G_CALLBACK (on_select_variable), de);
894 g_signal_connect (de->var_sheet, "select-row",
895 G_CALLBACK (on_select_variable), de);
898 g_signal_connect_after (de, "switch-page",
899 G_CALLBACK (on_switch_page),
903 g_signal_connect (de, "map", G_CALLBACK (on_map), NULL);
907 // gtk_sheet_hide_column_titles (de->var_sheet);
908 // gtk_sheet_hide_row_titles (de->data_sheet);
911 de->dispose_has_run = FALSE;
916 psppire_data_editor_new (PsppireVarStore *var_store,
917 PsppireDataStore *data_store)
919 return g_object_new (PSPPIRE_DATA_EDITOR_TYPE,
920 "var-store", var_store,
921 "data-store", data_store,
927 psppire_data_editor_remove_split (PsppireDataEditor *de)
929 if ( !de->split ) return;
932 g_object_ref (de->sheet_bin[0]);
933 gtk_container_remove (GTK_CONTAINER (de->paned), de->sheet_bin[0]);
935 g_object_ref (de->paned);
936 gtk_container_remove (GTK_CONTAINER (de->data_vbox), de->paned);
938 gtk_box_pack_start (GTK_BOX (de->data_vbox), de->sheet_bin[0],
941 g_object_unref (de->sheet_bin[0]);
943 g_object_set (de->sheet_bin[0], "vscrollbar-policy",
944 GTK_POLICY_ALWAYS, NULL);
946 g_object_set (de->sheet_bin[0], "hscrollbar-policy",
947 GTK_POLICY_ALWAYS, NULL);
952 psppire_data_editor_set_split (PsppireDataEditor *de)
954 if ( de->split ) return;
957 g_object_ref (de->sheet_bin[0]);
958 gtk_container_remove (GTK_CONTAINER (de->data_vbox), de->sheet_bin[0]);
960 gtk_xpaned_pack_top_left (GTK_XPANED (de->paned), de->sheet_bin [0],
963 gtk_box_pack_start (GTK_BOX (de->data_vbox), de->paned,
966 g_object_unref (de->paned);
968 g_object_set (de->sheet_bin[0], "vscrollbar-policy",
969 GTK_POLICY_NEVER, NULL);
971 g_object_set (de->sheet_bin[0], "hscrollbar-policy",
972 GTK_POLICY_NEVER, NULL);
976 psppire_data_editor_split_window (PsppireDataEditor *de, gboolean split)
979 psppire_data_editor_set_split (de);
981 psppire_data_editor_remove_split (de);
983 gtk_widget_show_all (de->data_vbox);
986 static void data_sheet_set_clip (GtkSheet *sheet);
987 static void data_sheet_contents_received_callback (GtkClipboard *clipboard,
988 GtkSelectionData *sd,
993 psppire_data_editor_clip_copy (PsppireDataEditor *de)
995 data_sheet_set_clip (GTK_SHEET (de->data_sheet[0]));
999 psppire_data_editor_clip_paste (PsppireDataEditor *de)
1001 GdkDisplay *display = gtk_widget_get_display ( GTK_WIDGET (de));
1002 GtkClipboard *clipboard =
1003 gtk_clipboard_get_for_display (display, GDK_SELECTION_CLIPBOARD);
1005 gtk_clipboard_request_contents (clipboard,
1006 gdk_atom_intern ("UTF8_STRING", TRUE),
1007 data_sheet_contents_received_callback,
1014 psppire_data_editor_clip_cut (PsppireDataEditor *de)
1016 gint max_rows, max_columns;
1018 GtkSheetRange range;
1019 PsppireDataStore *ds = de->data_store;
1021 data_sheet_set_clip (GTK_SHEET (de->data_sheet[0]));
1023 /* Now blank all the cells */
1024 gtk_sheet_get_selected_range (GTK_SHEET (de->data_sheet[0]), &range);
1026 /* If nothing selected, then use active cell */
1027 if ( range.row0 < 0 || range.col0 < 0 )
1030 gtk_sheet_get_active_cell (GTK_SHEET (de->data_sheet[0]), &row, &col);
1032 range.row0 = range.rowi = row;
1033 range.col0 = range.coli = col;
1036 /* The sheet range can include cells that do not include data.
1037 Exclude them from the range. */
1038 max_rows = psppire_data_store_get_case_count (ds);
1039 if (range.rowi >= max_rows)
1043 range.rowi = max_rows - 1;
1046 max_columns = dict_get_var_cnt (ds->dict->dict);
1047 if (range.coli >= max_columns)
1049 if (max_columns == 0)
1051 range.coli = max_columns - 1;
1054 g_return_if_fail (range.rowi >= range.row0);
1055 g_return_if_fail (range.row0 >= 0);
1056 g_return_if_fail (range.coli >= range.col0);
1057 g_return_if_fail (range.col0 >= 0);
1060 for (r = range.row0; r <= range.rowi ; ++r )
1064 for (c = range.col0 ; c <= range.coli; ++c)
1066 psppire_data_store_set_string (ds, "", r, c);
1070 /* and remove the selection */
1071 gtk_sheet_unselect_range (GTK_SHEET (de->data_sheet[0]));
1077 /* Popup menu related stuff */
1080 popup_variable_menu (GtkSheet *sheet, gint column,
1081 GdkEventButton *event, gpointer data)
1083 GtkMenu *menu = GTK_MENU (data);
1085 PsppireDataStore *data_store =
1086 PSPPIRE_DATA_STORE (gtk_sheet_get_model (sheet));
1088 const struct variable *v =
1089 psppire_dict_get_variable (data_store->dict, column);
1091 if ( v && event->button == 3)
1093 gtk_sheet_select_column (sheet, column);
1095 gtk_menu_popup (menu,
1096 NULL, NULL, NULL, NULL,
1097 event->button, event->time);
1103 popup_cases_menu (GtkSheet *sheet, gint row,
1104 GdkEventButton *event, gpointer data)
1106 GtkMenu *menu = GTK_MENU (data);
1108 PsppireDataStore *data_store =
1109 PSPPIRE_DATA_STORE (gtk_sheet_get_model (sheet));
1111 if ( row <= psppire_data_store_get_case_count (data_store) &&
1114 gtk_sheet_select_row (sheet, row);
1116 gtk_menu_popup (menu,
1117 NULL, NULL, NULL, NULL,
1118 event->button, event->time);
1127 do_sort (PsppireDataStore *ds, int var, gboolean descend)
1129 GString *string = g_string_new ("SORT CASES BY ");
1131 const struct variable *v =
1132 psppire_dict_get_variable (ds->dict, var);
1134 g_string_append_printf (string, "%s", var_get_name (v));
1137 g_string_append (string, " (D)");
1139 g_string_append (string, ".");
1141 execute_syntax (create_syntax_string_source (string->str));
1143 g_string_free (string, TRUE);
1147 /* Sort the data by the the variable which the editor has currently
1150 psppire_data_editor_sort_ascending (PsppireDataEditor *de)
1152 GtkSheetRange range;
1153 gtk_sheet_get_selected_range (GTK_SHEET(de->data_sheet[0]), &range);
1155 do_sort (de->data_store, range.col0, FALSE);
1159 /* Sort the data by the the variable which the editor has currently
1162 psppire_data_editor_sort_descending (PsppireDataEditor *de)
1164 GtkSheetRange range;
1165 gtk_sheet_get_selected_range (GTK_SHEET(de->data_sheet[0]), &range);
1167 do_sort (de->data_store, range.col0, TRUE);
1174 /* Insert a new variable before the currently selected position */
1176 psppire_data_editor_insert_variable (PsppireDataEditor *de)
1180 switch (gtk_notebook_get_current_page (GTK_NOTEBOOK (de)))
1182 case PSPPIRE_DATA_EDITOR_DATA_VIEW:
1183 if ( de->data_sheet[0]->state == GTK_SHEET_COLUMN_SELECTED )
1184 posn = GTK_SHEET (de->data_sheet[0])->range.col0;
1186 posn = GTK_SHEET (de->data_sheet[0])->active_cell.col;
1188 case PSPPIRE_DATA_EDITOR_VARIABLE_VIEW:
1189 if ( de->var_sheet->state == GTK_SHEET_ROW_SELECTED )
1190 posn = GTK_SHEET (de->var_sheet)->range.row0;
1192 posn = GTK_SHEET (de->var_sheet)->active_cell.row;
1195 g_assert_not_reached ();
1199 psppire_dict_insert_variable (de->data_store->dict, posn, NULL);
1202 /* Insert a new case before the currently selected position */
1204 psppire_data_editor_insert_case (PsppireDataEditor *de)
1208 if ( de->data_sheet[0]->state == GTK_SHEET_ROW_SELECTED )
1209 posn = GTK_SHEET (de->data_sheet[0])->range.row0;
1211 posn = GTK_SHEET (de->data_sheet[0])->active_cell.row;
1213 if ( posn == -1 ) posn = 0;
1215 psppire_data_store_insert_new_case (de->data_store, posn);
1218 /* Delete the cases currently selected in the data sheet */
1220 psppire_data_editor_delete_cases (PsppireDataEditor *de)
1222 gint first = GTK_SHEET (de->data_sheet[0])->range.row0;
1223 gint n = GTK_SHEET (de->data_sheet[0])->range.rowi - first + 1;
1225 psppire_data_store_delete_cases (de->data_store, first, n);
1227 gtk_sheet_unselect_range (GTK_SHEET (de->data_sheet[0]));
1230 /* Delete the variables currently selected in the
1231 datasheet or variable sheet */
1233 psppire_data_editor_delete_variables (PsppireDataEditor *de)
1237 switch (gtk_notebook_get_current_page (GTK_NOTEBOOK (de)))
1239 case PSPPIRE_DATA_EDITOR_DATA_VIEW:
1240 first = GTK_SHEET (de->data_sheet[0])->range.col0;
1241 n = GTK_SHEET (de->data_sheet[0])->range.coli - first + 1;
1243 case PSPPIRE_DATA_EDITOR_VARIABLE_VIEW:
1244 first = GTK_SHEET (de->var_sheet)->range.row0;
1245 n = GTK_SHEET (de->var_sheet)->range.rowi - first + 1;
1248 g_assert_not_reached ();
1252 psppire_dict_delete_variables (de->var_store->dict, first, n);
1254 gtk_sheet_unselect_range (GTK_SHEET (de->data_sheet[0]));
1255 gtk_sheet_unselect_range (GTK_SHEET (de->var_sheet));
1260 psppire_data_editor_show_grid (PsppireDataEditor *de, gboolean grid_visible)
1262 gtk_sheet_show_grid (GTK_SHEET (de->var_sheet), grid_visible);
1263 gtk_sheet_show_grid (GTK_SHEET (de->data_sheet[0]), grid_visible);
1268 set_font (GtkWidget *w, gpointer data)
1270 PangoFontDescription *font_desc = data;
1271 GtkRcStyle *style = gtk_widget_get_modifier_style (w);
1273 pango_font_description_free (style->font_desc);
1274 style->font_desc = pango_font_description_copy (font_desc);
1276 gtk_widget_modify_style (w, style);
1278 if ( GTK_IS_CONTAINER (w))
1279 gtk_container_foreach (w, set_font, font_desc);
1283 psppire_data_editor_set_font (PsppireDataEditor *de, PangoFontDescription *font_desc)
1285 set_font (de, font_desc);
1286 gtk_container_foreach (GTK_CONTAINER (de), set_font, font_desc);
1294 emit_selected_signal (PsppireDataEditor *de)
1296 gboolean data_selected = data_is_selected (de);
1298 g_signal_emit (de, data_editor_signals[DATA_SELECTION_CHANGED], 0, data_selected);
1303 on_activate (PsppireDataEditor *de)
1306 gtk_sheet_get_active_cell (GTK_SHEET (de->data_sheet[0]), &row, &col);
1309 if ( row < psppire_data_store_get_case_count (de->data_store)
1311 col < psppire_var_store_get_var_cnt (de->var_store))
1313 emit_selected_signal (de);
1317 emit_selected_signal (de);
1322 on_select_range (PsppireDataEditor *de)
1324 GtkSheetRange range;
1326 gtk_sheet_get_selected_range (GTK_SHEET (de->data_sheet[0]), &range);
1328 if ( range.rowi < psppire_data_store_get_case_count (de->data_store)
1330 range.coli < psppire_var_store_get_var_cnt (de->var_store))
1332 emit_selected_signal (de);
1336 emit_selected_signal (de);
1341 on_switch_page (PsppireDataEditor *de, GtkNotebookPage *p,
1342 gint pagenum, gpointer data)
1344 if ( pagenum != PSPPIRE_DATA_EDITOR_DATA_VIEW )
1346 emit_selected_signal (de);
1350 on_select_range (de);
1358 data_is_selected (PsppireDataEditor *de)
1360 GtkSheetRange range;
1363 if ( gtk_notebook_get_current_page (GTK_NOTEBOOK (de)) != PSPPIRE_DATA_EDITOR_DATA_VIEW)
1366 gtk_sheet_get_active_cell (GTK_SHEET (de->data_sheet[0]), &row, &col);
1368 if ( row >= psppire_data_store_get_case_count (de->data_store)
1370 col >= psppire_var_store_get_var_cnt (de->var_store))
1375 gtk_sheet_get_selected_range (GTK_SHEET (de->data_sheet[0]), &range);
1377 if ( range.rowi >= psppire_data_store_get_case_count (de->data_store)
1379 range.coli >= psppire_var_store_get_var_cnt (de->var_store))
1389 on_select_row (GtkSheet *sheet, gint row, PsppireDataEditor *de)
1391 g_signal_emit (de, data_editor_signals[CASES_SELECTED], 0, row);
1396 on_select_variable (GtkSheet *sheet, gint var, PsppireDataEditor *de)
1398 g_signal_emit (de, data_editor_signals[VARIABLES_SELECTED], 0, var);
1404 /* Clipboard stuff */
1407 #include <data/casereader.h>
1408 #include <data/case-map.h>
1409 #include <data/casewriter.h>
1411 #include <data/data-out.h>
1414 /* A casereader and dictionary holding the data currently in the clip */
1415 static struct casereader *clip_datasheet = NULL;
1416 static struct dictionary *clip_dict = NULL;
1419 static void data_sheet_update_clipboard (GtkSheet *);
1421 /* Set the clip according to the currently
1422 selected range in the data sheet */
1424 data_sheet_set_clip (GtkSheet *sheet)
1427 struct casewriter *writer ;
1428 GtkSheetRange range;
1429 PsppireDataStore *ds;
1430 struct case_map *map = NULL;
1431 casenumber max_rows;
1434 ds = PSPPIRE_DATA_STORE (gtk_sheet_get_model (sheet));
1436 gtk_sheet_get_selected_range (sheet, &range);
1438 /* If nothing selected, then use active cell */
1439 if ( range.row0 < 0 || range.col0 < 0 )
1442 gtk_sheet_get_active_cell (sheet, &row, &col);
1444 range.row0 = range.rowi = row;
1445 range.col0 = range.coli = col;
1448 /* The sheet range can include cells that do not include data.
1449 Exclude them from the range. */
1450 max_rows = psppire_data_store_get_case_count (ds);
1451 if (range.rowi >= max_rows)
1455 range.rowi = max_rows - 1;
1457 max_columns = dict_get_var_cnt (ds->dict->dict);
1458 if (range.coli >= max_columns)
1460 if (max_columns == 0)
1462 range.coli = max_columns - 1;
1465 g_return_if_fail (range.rowi >= range.row0);
1466 g_return_if_fail (range.row0 >= 0);
1467 g_return_if_fail (range.coli >= range.col0);
1468 g_return_if_fail (range.col0 >= 0);
1470 /* Destroy any existing clip */
1471 if ( clip_datasheet )
1473 casereader_destroy (clip_datasheet);
1474 clip_datasheet = NULL;
1479 dict_destroy (clip_dict);
1483 /* Construct clip dictionary. */
1484 clip_dict = dict_create ();
1485 for (i = range.col0; i <= range.coli; i++)
1487 const struct variable *old = dict_get_var (ds->dict->dict, i);
1488 dict_clone_var_assert (clip_dict, old, var_get_name (old));
1491 /* Construct clip data. */
1492 map = case_map_by_name (ds->dict->dict, clip_dict);
1493 writer = autopaging_writer_create (dict_get_next_value_idx (clip_dict));
1494 for (i = range.row0; i <= range.rowi ; ++i )
1498 if (psppire_case_file_get_case (ds->case_file, i, &old))
1502 case_map_execute (map, &old, &new);
1503 case_destroy (&old);
1504 casewriter_write (writer, &new);
1507 casewriter_force_error (writer);
1509 case_map_destroy (map);
1511 clip_datasheet = casewriter_make_reader (writer);
1513 data_sheet_update_clipboard (sheet);
1523 /* Perform data_out for case CC, variable V, appending to STRING */
1525 data_out_g_string (GString *string, const struct variable *v,
1526 const struct ccase *cc)
1530 const struct fmt_spec *fs = var_get_print_format (v);
1531 const union value *val = case_data (cc, v);
1532 buf = xzalloc (fs->w);
1534 data_out (val, fs, buf);
1536 g_string_append_len (string, buf, fs->w);
1547 const size_t val_cnt = casereader_get_value_cnt (clip_datasheet);
1548 const casenumber case_cnt = casereader_get_case_cnt (clip_datasheet);
1549 const size_t var_cnt = dict_get_var_cnt (clip_dict);
1551 string = g_string_sized_new (10 * val_cnt * case_cnt);
1553 for (r = 0 ; r < case_cnt ; ++r )
1557 if ( ! casereader_peek (clip_datasheet, r, &cc))
1559 g_warning ("Clipboard seems to have inexplicably shrunk");
1563 for (c = 0 ; c < var_cnt ; ++c)
1565 const struct variable *v = dict_get_var (clip_dict, c);
1566 data_out_g_string (string, v, &cc);
1567 if ( c < val_cnt - 1 )
1568 g_string_append (string, "\t");
1572 g_string_append (string, "\n");
1587 const size_t val_cnt = casereader_get_value_cnt (clip_datasheet);
1588 const casenumber case_cnt = casereader_get_case_cnt (clip_datasheet);
1589 const size_t var_cnt = dict_get_var_cnt (clip_dict);
1592 /* Guestimate the size needed */
1593 string = g_string_sized_new (20 * val_cnt * case_cnt);
1595 g_string_append (string, "<table>\n");
1596 for (r = 0 ; r < case_cnt ; ++r )
1600 if ( ! casereader_peek (clip_datasheet, r, &cc))
1602 g_warning ("Clipboard seems to have inexplicably shrunk");
1605 g_string_append (string, "<tr>\n");
1607 for (c = 0 ; c < var_cnt ; ++c)
1609 const struct variable *v = dict_get_var (clip_dict, c);
1610 g_string_append (string, "<td>");
1611 data_out_g_string (string, v, &cc);
1612 g_string_append (string, "</td>\n");
1615 g_string_append (string, "</tr>\n");
1619 g_string_append (string, "</table>\n");
1627 clipboard_get_cb (GtkClipboard *clipboard,
1628 GtkSelectionData *selection_data,
1632 GString *string = NULL;
1636 case SELECT_FMT_TEXT:
1637 string = clip_to_text ();
1639 case SELECT_FMT_HTML:
1640 string = clip_to_html ();
1643 g_assert_not_reached ();
1646 gtk_selection_data_set (selection_data, selection_data->target,
1648 (const guchar *) string->str, string->len);
1650 g_string_free (string, TRUE);
1654 clipboard_clear_cb (GtkClipboard *clipboard,
1657 dict_destroy (clip_dict);
1660 casereader_destroy (clip_datasheet);
1661 clip_datasheet = NULL;
1665 static const GtkTargetEntry targets[] = {
1666 { "UTF8_STRING", 0, SELECT_FMT_TEXT },
1667 { "STRING", 0, SELECT_FMT_TEXT },
1668 { "TEXT", 0, SELECT_FMT_TEXT },
1669 { "COMPOUND_TEXT", 0, SELECT_FMT_TEXT },
1670 { "text/plain;charset=utf-8", 0, SELECT_FMT_TEXT },
1671 { "text/plain", 0, SELECT_FMT_TEXT },
1672 { "text/html", 0, SELECT_FMT_HTML }
1678 data_sheet_update_clipboard (GtkSheet *sheet)
1680 GtkClipboard *clipboard =
1681 gtk_widget_get_clipboard (GTK_WIDGET (sheet),
1682 GDK_SELECTION_CLIPBOARD);
1684 if (!gtk_clipboard_set_with_owner (clipboard, targets,
1685 G_N_ELEMENTS (targets),
1686 clipboard_get_cb, clipboard_clear_cb,
1688 clipboard_clear_cb (clipboard, sheet);
1693 /* A callback for when the clipboard contents have been received */
1695 data_sheet_contents_received_callback (GtkClipboard *clipboard,
1696 GtkSelectionData *sd,
1701 gint next_row, next_column;
1704 PsppireDataEditor *data_editor = data;
1706 if ( sd->length < 0 )
1709 if ( sd->type != gdk_atom_intern ("UTF8_STRING", FALSE))
1712 c = (char *) sd->data;
1714 /* Paste text to selected position */
1715 gtk_sheet_get_active_cell (GTK_SHEET (data_editor->data_sheet[0]),
1718 g_return_if_fail (row >= 0);
1719 g_return_if_fail (column >= 0);
1721 first_column = column;
1723 next_column = column;
1724 while (count < sd->length)
1729 column = next_column;
1730 while (*c != '\t' && *c != '\n' && count < sd->length)
1738 next_column = column + 1;
1740 else if ( *c == '\n')
1743 next_column = first_column;
1749 /* Append some new cases if pasting beyond the last row */
1750 if ( row >= psppire_data_store_get_case_count (data_editor->data_store))
1751 psppire_data_store_insert_new_case (data_editor->data_store, row);
1753 psppire_data_store_set_string (data_editor->data_store, s, row, column);
1759 on_owner_change (GtkClipboard *clip, GdkEventOwnerChange *event, gpointer data)
1762 gboolean compatible_target = FALSE;
1763 PsppireDataEditor *de = PSPPIRE_DATA_EDITOR (data);
1765 for (i = 0 ; i < sizeof (targets) / sizeof(targets[0]) ; ++i )
1767 GdkAtom atom = gdk_atom_intern (targets[i].target, TRUE);
1768 if ( gtk_clipboard_wait_is_target_available (clip, atom))
1770 compatible_target = TRUE;
1775 g_signal_emit (de, data_editor_signals[DATA_AVAILABLE_CHANGED], 0,