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"
28 #include <gtksheet/gtkxpaned.h>
30 #define _(msgid) gettext (msgid)
31 #define N_(msgid) msgid
34 static void psppire_data_editor_remove_split (PsppireDataEditor *de);
35 static void psppire_data_editor_set_split (PsppireDataEditor *de);
38 DATA_SELECTION_CHANGED,
39 DATA_AVAILABLE_CHANGED,
46 static guint data_editor_signals [n_SIGNALS] = { 0 };
49 static gboolean data_is_selected (PsppireDataEditor *de);
51 static void psppire_data_editor_class_init (PsppireDataEditorClass *klass);
52 static void psppire_data_editor_init (PsppireDataEditor *de);
55 psppire_data_editor_get_type (void)
57 static GType de_type = 0;
61 static const GTypeInfo de_info =
63 sizeof (PsppireDataEditorClass),
65 NULL, /* base_finalize */
66 (GClassInitFunc) psppire_data_editor_class_init,
67 NULL, /* class_finalize */
68 NULL, /* class_data */
69 sizeof (PsppireDataEditor),
71 (GInstanceInitFunc) psppire_data_editor_init,
74 de_type = g_type_register_static (GTK_TYPE_NOTEBOOK, "PsppireDataEditor",
81 static GObjectClass * parent_class = NULL;
84 psppire_data_editor_dispose (GObject *obj)
86 PsppireDataEditor *de = (PsppireDataEditor *) obj;
88 if (de->dispose_has_run)
91 g_object_unref (de->data_store);
92 g_object_unref (de->var_store);
94 /* Make sure dispose does not run twice. */
95 de->dispose_has_run = TRUE;
97 /* Chain up to the parent class */
98 G_OBJECT_CLASS (parent_class)->dispose (obj);
102 psppire_data_editor_finalize (GObject *obj)
104 /* Chain up to the parent class */
105 G_OBJECT_CLASS (parent_class)->finalize (obj);
110 static void popup_variable_menu (GtkSheet *sheet, gint column,
111 GdkEventButton *event, gpointer data);
113 static void popup_cases_menu (GtkSheet *sheet, gint row,
114 GdkEventButton *event, gpointer data);
119 /* Callback which occurs when the data sheet's column title
122 on_data_column_clicked (PsppireDataEditor *de, gint col, gpointer data)
125 gint current_row, current_column;
127 gtk_notebook_set_current_page (GTK_NOTEBOOK (de), PSPPIRE_DATA_EDITOR_VARIABLE_VIEW);
129 gtk_sheet_get_active_cell (GTK_SHEET (de->var_sheet),
130 ¤t_row, ¤t_column);
132 gtk_sheet_set_active_cell (GTK_SHEET (de->var_sheet), col, current_column);
141 /* Callback which occurs when the var sheet's row title
142 button is double clicked */
144 on_var_row_clicked (PsppireDataEditor *de, gint row, gpointer data)
146 GtkSheetRange visible_range;
148 gint current_row, current_column;
150 gtk_notebook_set_current_page (GTK_NOTEBOOK(de), PSPPIRE_DATA_EDITOR_DATA_VIEW);
152 gtk_sheet_get_active_cell (GTK_SHEET (de->data_sheet[0]),
153 ¤t_row, ¤t_column);
155 gtk_sheet_set_active_cell (GTK_SHEET (de->data_sheet[0]), current_row, row);
157 gtk_sheet_get_visible_range (GTK_SHEET (de->data_sheet[0]), &visible_range);
159 if ( row < visible_range.col0 || row > visible_range.coli)
161 gtk_sheet_moveto (GTK_SHEET (de->data_sheet[0]),
169 /* Moves the focus to a new cell.
170 Returns TRUE iff the move should be disallowed */
172 traverse_cell_callback (GtkSheet *sheet,
173 GtkSheetCell *existing_cell,
174 GtkSheetCell *new_cell,
177 PsppireDataEditor *de = PSPPIRE_DATA_EDITOR (data);
178 const PsppireDict *dict = de->data_store->dict;
180 if ( new_cell->col >= psppire_dict_get_var_cnt (dict))
202 #define WIDTH_OF_M 10
205 new_variables_callback (PsppireDict *dict, gpointer data)
208 PsppireDataEditor *de = PSPPIRE_DATA_EDITOR (data);
210 for (i = 0 ; i < 4 ; ++i)
213 g_object_get (de->data_sheet[i], "horizontal-axis", &haxis, NULL);
215 psppire_axis_clear (haxis);
217 for (v = 0 ; v < psppire_dict_get_var_cnt (dict); ++v)
219 const struct variable *var = psppire_dict_get_variable (dict, v);
221 psppire_axis_append (haxis, 10 * var_get_display_width (var));
227 insert_variable_callback (PsppireDict *dict, gint x, gpointer data)
230 PsppireDataEditor *de = PSPPIRE_DATA_EDITOR (data);
232 for (i = 0 ; i < 4 ; ++i)
234 const struct variable *var = psppire_dict_get_variable (dict, x);
236 g_object_get (de->data_sheet[i], "horizontal-axis", &haxis, NULL);
238 psppire_axis_insert (haxis, WIDTH_OF_M * var_get_display_width (var), x);
244 delete_variable_callback (PsppireDict *dict, gint posn, gint x UNUSED, gint y UNUSED, gpointer data)
247 PsppireDataEditor *de = PSPPIRE_DATA_EDITOR (data);
249 for (i = 0 ; i < 4 ; ++i)
252 g_object_get (de->data_sheet[i], "horizontal-axis", &haxis, NULL);
254 psppire_axis_remove (haxis, posn);
260 rewidth_variable_callback (PsppireDict *dict, gint posn, gpointer data)
263 PsppireDataEditor *de = PSPPIRE_DATA_EDITOR (data);
265 for (i = 0 ; i < 4 ; ++i)
267 const struct variable *var = psppire_dict_get_variable (dict, posn);
269 g_object_get (de->data_sheet[i], "horizontal-axis", &haxis, NULL);
271 psppire_axis_resize_unit (haxis, WIDTH_OF_M * var_get_display_width (var), posn);
277 psppire_data_editor_set_property (GObject *object,
283 PsppireDataEditor *de = PSPPIRE_DATA_EDITOR (object);
287 case PROP_SPLIT_WINDOW:
288 psppire_data_editor_split_window (de, g_value_get_boolean (value));
290 case PROP_DATA_STORE:
291 if ( de->data_store) g_object_unref (de->data_store);
292 de->data_store = g_value_get_pointer (value);
293 g_object_ref (de->data_store);
295 for (i = 0 ; i < 4 ; ++i )
296 g_object_set (de->data_sheet[i],
297 "row-geometry", de->data_store,
298 "model", de->data_store,
301 g_signal_connect (de->data_store->dict, "backend-changed", G_CALLBACK (new_variables_callback), de);
302 g_signal_connect (de->data_store->dict, "variable-inserted", G_CALLBACK (insert_variable_callback), de);
303 g_signal_connect (de->data_store->dict, "variable-deleted", G_CALLBACK (delete_variable_callback), de);
304 // g_signal_connect (de->data_store->dict, "variable-changed", G_CALLBACK (alter_variable_callback), de);
305 g_signal_connect (de->data_store->dict, "variable-display-width-changed", G_CALLBACK (rewidth_variable_callback), de);
308 if ( de->var_store) g_object_unref (de->var_store);
309 de->var_store = g_value_get_pointer (value);
310 g_object_ref (de->var_store);
312 g_object_set (de->var_sheet,
313 "row-geometry", de->var_store,
314 "model", de->var_store,
317 case PROP_COLUMN_MENU:
319 GObject *menu = g_value_get_object (value);
321 g_signal_connect (de->data_sheet[0], "button-event-column",
322 G_CALLBACK (popup_variable_menu), menu);
327 GObject *menu = g_value_get_object (value);
329 g_signal_connect (de->data_sheet[0], "button-event-row",
330 G_CALLBACK (popup_cases_menu), menu);
333 case PROP_CURRENT_VAR:
336 gint var = g_value_get_long (value);
337 switch (gtk_notebook_get_current_page (GTK_NOTEBOOK (object)))
339 case PSPPIRE_DATA_EDITOR_DATA_VIEW:
340 gtk_sheet_get_active_cell (GTK_SHEET (de->data_sheet[0]), &row, &col);
341 gtk_sheet_set_active_cell (GTK_SHEET (de->data_sheet[0]), row, var);
342 gtk_sheet_moveto (GTK_SHEET (de->data_sheet[0]), -1, var, 0.5, 0.5);
344 case PSPPIRE_DATA_EDITOR_VARIABLE_VIEW:
345 gtk_sheet_get_active_cell (GTK_SHEET (de->var_sheet), &row, &col);
346 gtk_sheet_set_active_cell (GTK_SHEET (de->var_sheet), var, col);
347 gtk_sheet_moveto (GTK_SHEET (de->var_sheet), var, -1, 0.5, 0.5);
350 g_assert_not_reached ();
355 case PROP_CURRENT_CASE:
358 gint case_num = g_value_get_long (value);
359 gtk_sheet_get_active_cell (GTK_SHEET (de->data_sheet[0]), &row, &col);
360 gtk_sheet_set_active_cell (GTK_SHEET (de->data_sheet[0]), case_num, col);
361 gtk_sheet_moveto (GTK_SHEET (de->data_sheet[0]), case_num, -1, 0.5, 0.5);
364 case PROP_VALUE_LABELS:
366 psppire_data_store_show_labels (de->data_store,
367 g_value_get_boolean (value));
371 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
377 psppire_data_editor_get_property (GObject *object,
382 PsppireDataEditor *de = PSPPIRE_DATA_EDITOR (object);
386 case PROP_SPLIT_WINDOW:
387 g_value_set_boolean (value, de->split);
389 case PROP_DATA_STORE:
390 g_value_set_pointer (value, de->data_store);
393 g_value_set_pointer (value, de->var_store);
395 case PROP_CURRENT_CASE:
398 gtk_sheet_get_active_cell (GTK_SHEET (de->data_sheet[0]), &row, &column);
399 g_value_set_long (value, row);
402 case PROP_CURRENT_VAR:
405 gtk_sheet_get_active_cell (GTK_SHEET (de->data_sheet[0]), &row, &column);
406 g_value_set_long (value, column);
409 case PROP_DATA_SELECTED:
410 g_value_set_boolean (value, data_is_selected (de));
413 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
420 psppire_data_editor_class_init (PsppireDataEditorClass *klass)
422 GParamSpec *data_store_spec ;
423 GParamSpec *var_store_spec ;
424 GParamSpec *column_menu_spec;
425 GParamSpec *row_menu_spec;
426 GParamSpec *value_labels_spec;
427 GParamSpec *current_case_spec;
428 GParamSpec *current_var_spec;
429 GParamSpec *data_selected_spec;
430 GParamSpec *split_window_spec;
431 GObjectClass *object_class = G_OBJECT_CLASS (klass);
433 parent_class = g_type_class_peek_parent (klass);
435 object_class->dispose = psppire_data_editor_dispose;
436 object_class->finalize = psppire_data_editor_finalize;
438 object_class->set_property = psppire_data_editor_set_property;
439 object_class->get_property = psppire_data_editor_get_property;
442 g_param_spec_pointer ("data-store",
444 "A pointer to the data store associated with this editor",
445 G_PARAM_CONSTRUCT_ONLY | G_PARAM_WRITABLE | G_PARAM_READABLE );
447 g_object_class_install_property (object_class,
452 g_param_spec_pointer ("var-store",
454 "A pointer to the variable store associated with this editor",
455 G_PARAM_CONSTRUCT_ONLY | G_PARAM_WRITABLE | G_PARAM_READABLE );
457 g_object_class_install_property (object_class,
462 g_param_spec_object ("column-menu",
464 "A menu to be displayed when button 3 is pressed in the column title buttons",
468 g_object_class_install_property (object_class,
474 g_param_spec_object ("row-menu",
476 "A menu to be displayed when button 3 is pressed in the row title buttons",
480 g_object_class_install_property (object_class,
485 g_param_spec_boolean ("value-labels",
487 "Whether or not the data sheet should display labels instead of values",
489 G_PARAM_WRITABLE | G_PARAM_READABLE);
491 g_object_class_install_property (object_class,
497 g_param_spec_long ("current-case",
499 "Zero based number of the selected case",
502 G_PARAM_WRITABLE | G_PARAM_READABLE);
504 g_object_class_install_property (object_class,
510 g_param_spec_long ("current-variable",
512 "Zero based number of the selected variable",
515 G_PARAM_WRITABLE | G_PARAM_READABLE);
517 g_object_class_install_property (object_class,
523 g_param_spec_boolean ("data-selected",
525 "True iff the data view is active and one or more cells of data have been selected.",
529 g_object_class_install_property (object_class,
536 g_param_spec_boolean ("split",
538 "True iff the data sheet is split",
540 G_PARAM_READABLE | G_PARAM_WRITABLE);
542 g_object_class_install_property (object_class,
546 data_editor_signals [DATA_SELECTION_CHANGED] =
547 g_signal_new ("data-selection-changed",
548 G_TYPE_FROM_CLASS (klass),
552 g_cclosure_marshal_VOID__BOOLEAN,
557 data_editor_signals [CASES_SELECTED] =
558 g_signal_new ("cases-selected",
559 G_TYPE_FROM_CLASS (klass),
563 g_cclosure_marshal_VOID__INT,
569 data_editor_signals [VARIABLES_SELECTED] =
570 g_signal_new ("variables-selected",
571 G_TYPE_FROM_CLASS (klass),
575 g_cclosure_marshal_VOID__INT,
581 data_editor_signals [DATA_AVAILABLE_CHANGED] =
582 g_signal_new ("data-available-changed",
583 G_TYPE_FROM_CLASS (klass),
587 g_cclosure_marshal_VOID__BOOLEAN,
593 /* Update the data_ref_entry with the reference of the active cell */
595 update_data_ref_entry (const GtkSheet *sheet,
597 gint old_row, gint old_col,
600 PsppireDataEditor *de = data;
602 PsppireDataStore *data_store =
603 PSPPIRE_DATA_STORE (gtk_sheet_get_model (sheet));
607 const struct variable *var =
608 psppire_dict_get_variable (data_store->dict, col);
612 gchar *text = g_strdup_printf ("%d: %s", row + FIRST_CASE_NUMBER,
615 gchar *s = pspp_locale_to_utf8 (text, -1, 0);
619 gtk_entry_set_text (GTK_ENTRY (de->cell_ref_entry), s);
629 psppire_data_store_get_string (data_store, row,
630 var_get_dict_index(var));
637 gtk_entry_set_text (GTK_ENTRY (de->datum_entry), text);
649 gtk_entry_set_text (GTK_ENTRY (de->datum_entry), "");
656 datum_entry_activate (GtkEntry *entry, gpointer data)
659 PsppireDataEditor *de = data;
661 const gchar *text = gtk_entry_get_text (entry);
663 gtk_sheet_get_active_cell (GTK_SHEET (de->data_sheet[0]), &row, &column);
665 if ( row == -1 || column == -1)
668 psppire_data_store_set_string (de->data_store, text, row, column);
671 static void on_activate (PsppireDataEditor *de);
672 static gboolean on_switch_page (PsppireDataEditor *de, GtkNotebookPage *p, gint pagenum, gpointer data);
673 static void on_select_range (PsppireDataEditor *de);
675 static void on_select_row (GtkSheet *, gint, PsppireDataEditor *);
676 static void on_select_variable (GtkSheet *, gint, PsppireDataEditor *);
679 static void on_owner_change (GtkClipboard *,
680 GdkEventOwnerChange *, gpointer);
683 on_map (GtkWidget *w)
685 GtkClipboard *clip = gtk_widget_get_clipboard (w, GDK_SELECTION_CLIPBOARD);
687 g_signal_connect (clip, "owner-change", G_CALLBACK (on_owner_change), w);
692 init_sheet (PsppireDataEditor *de, int i,
693 GtkAdjustment *hadj, GtkAdjustment *vadj)
695 PsppireAxis *haxis = psppire_axis_new ();
696 de->sheet_bin[i] = gtk_scrolled_window_new (hadj, vadj);
698 de->data_sheet[i] = gtk_sheet_new (NULL, NULL, NULL);
700 g_object_set (de->sheet_bin[i],
702 "shadow-type", GTK_SHADOW_ETCHED_IN,
705 g_object_set (de->data_sheet[i],
706 "horizontal-axis", haxis,
709 gtk_container_add (GTK_CONTAINER (de->sheet_bin[i]), de->data_sheet[i]);
711 g_signal_connect (de->data_sheet[i], "traverse",
712 G_CALLBACK (traverse_cell_callback), de);
714 gtk_widget_show (de->sheet_bin[i]);
719 init_data_sheet (PsppireDataEditor *de)
721 GtkAdjustment *va0, *ha0;
722 GtkAdjustment *va1, *ha1;
726 de->paned = gtk_xpaned_new ();
728 init_sheet (de, 0, NULL, NULL);
729 gtk_widget_show (de->sheet_bin[0]);
730 va0 = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (de->sheet_bin[0]));
731 ha0 = gtk_scrolled_window_get_hadjustment (GTK_SCROLLED_WINDOW (de->sheet_bin[0]));
733 g_object_set (de->sheet_bin[0], "vscrollbar-policy", GTK_POLICY_NEVER, NULL);
734 g_object_set (de->sheet_bin[0], "hscrollbar-policy", GTK_POLICY_NEVER, NULL);
736 init_sheet (de, 1, NULL, va0);
737 gtk_widget_show (de->sheet_bin[1]);
738 sheet = gtk_bin_get_child (GTK_BIN (de->sheet_bin[1]));
739 gtk_sheet_hide_row_titles (GTK_SHEET (sheet));
740 ha1 = gtk_scrolled_window_get_hadjustment (GTK_SCROLLED_WINDOW (de->sheet_bin[1]));
741 g_object_set (de->sheet_bin[1], "vscrollbar-policy", GTK_POLICY_ALWAYS, NULL);
742 g_object_set (de->sheet_bin[1], "hscrollbar-policy", GTK_POLICY_NEVER, NULL);
744 init_sheet (de, 2, ha0, NULL);
745 gtk_widget_show (de->sheet_bin[2]);
746 sheet = gtk_bin_get_child (GTK_BIN (de->sheet_bin[2]));
747 gtk_sheet_hide_column_titles (GTK_SHEET (sheet));
748 g_object_set (de->sheet_bin[2], "vscrollbar-policy", GTK_POLICY_NEVER, NULL);
749 g_object_set (de->sheet_bin[2], "hscrollbar-policy", GTK_POLICY_ALWAYS, NULL);
750 va1 = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (de->sheet_bin[2]));
752 init_sheet (de, 3, ha1, va1);
753 gtk_widget_show (de->sheet_bin[3]);
754 sheet = gtk_bin_get_child (GTK_BIN (de->sheet_bin[3]));
755 gtk_sheet_hide_column_titles (GTK_SHEET (sheet));
756 gtk_sheet_hide_row_titles (GTK_SHEET (sheet));
757 g_object_set (de->sheet_bin[3], "vscrollbar-policy", GTK_POLICY_ALWAYS, NULL);
758 g_object_set (de->sheet_bin[3], "hscrollbar-policy", GTK_POLICY_ALWAYS, NULL);
760 gtk_xpaned_pack_top_left (GTK_XPANED (de->paned), de->sheet_bin[0], TRUE, TRUE);
761 gtk_xpaned_pack_top_right (GTK_XPANED (de->paned), de->sheet_bin[1], TRUE, TRUE);
762 gtk_xpaned_pack_bottom_left (GTK_XPANED (de->paned), de->sheet_bin[2], TRUE, TRUE);
763 gtk_xpaned_pack_bottom_right (GTK_XPANED (de->paned), de->sheet_bin[3], TRUE, TRUE);
765 gtk_xpaned_set_position_y (GTK_XPANED (de->paned), 150);
766 gtk_xpaned_set_position_x (GTK_XPANED (de->paned), 350);
771 psppire_data_editor_init (PsppireDataEditor *de)
773 GtkWidget *hbox = gtk_hbox_new (FALSE, 0);
774 GtkWidget *sw_vs = gtk_scrolled_window_new (NULL, NULL);
776 init_data_sheet (de);
778 de->data_vbox = gtk_vbox_new (FALSE, 0);
779 de->var_sheet = psppire_var_sheet_new ();
781 g_object_set (de, "tab-pos", GTK_POS_BOTTOM, NULL);
783 de->datum_entry = gtk_entry_new ();
784 de->cell_ref_entry = gtk_entry_new ();
786 g_object_set (de->cell_ref_entry,
792 gtk_box_pack_start (GTK_BOX (hbox), de->cell_ref_entry, FALSE, FALSE, 0);
793 gtk_box_pack_start (GTK_BOX (hbox), de->datum_entry, TRUE, TRUE, 0);
796 gtk_container_add (GTK_CONTAINER (sw_vs), de->var_sheet);
797 gtk_widget_show_all (sw_vs);
800 gtk_box_pack_start (GTK_BOX (de->data_vbox), hbox, FALSE, FALSE, 0);
801 gtk_box_pack_start (GTK_BOX (de->data_vbox), de->paned, TRUE, TRUE, 0);
804 psppire_data_editor_remove_split (de);
806 gtk_widget_show_all (de->data_vbox);
808 gtk_notebook_append_page (GTK_NOTEBOOK (de), de->data_vbox,
809 gtk_label_new_with_mnemonic (_("Data View")));
811 gtk_notebook_append_page (GTK_NOTEBOOK (de), sw_vs,
812 gtk_label_new_with_mnemonic (_("Variable View")));
814 g_signal_connect (de->data_sheet[0], "activate",
815 G_CALLBACK (update_data_ref_entry),
818 g_signal_connect (de->datum_entry, "activate",
819 G_CALLBACK (datum_entry_activate),
823 g_signal_connect_swapped (de->data_sheet[0],
824 "double-click-column",
825 G_CALLBACK (on_data_column_clicked),
828 g_signal_connect_swapped (de->var_sheet,
830 G_CALLBACK (on_var_row_clicked),
833 g_signal_connect_swapped (de->data_sheet[0], "activate",
834 G_CALLBACK (on_activate),
837 g_signal_connect_swapped (de->data_sheet[0], "select-range",
838 G_CALLBACK (on_select_range),
841 g_signal_connect (de->data_sheet[0], "select-row",
842 G_CALLBACK (on_select_row), de);
844 g_signal_connect (de->data_sheet[0], "select-column",
845 G_CALLBACK (on_select_variable), de);
848 g_signal_connect (de->var_sheet, "select-row",
849 G_CALLBACK (on_select_variable), de);
852 g_signal_connect_after (de, "switch-page",
853 G_CALLBACK (on_switch_page),
857 g_signal_connect (de, "map", G_CALLBACK (on_map), NULL);
861 // gtk_sheet_hide_column_titles (de->var_sheet);
862 // gtk_sheet_hide_row_titles (de->data_sheet);
865 de->dispose_has_run = FALSE;
870 psppire_data_editor_new (PsppireVarStore *var_store,
871 PsppireDataStore *data_store)
873 return g_object_new (PSPPIRE_DATA_EDITOR_TYPE,
874 "var-store", var_store,
875 "data-store", data_store,
881 psppire_data_editor_remove_split (PsppireDataEditor *de)
883 if ( !de->split ) return;
886 g_object_ref (de->sheet_bin[0]);
887 gtk_container_remove (GTK_CONTAINER (de->paned), de->sheet_bin[0]);
889 g_object_ref (de->paned);
890 gtk_container_remove (GTK_CONTAINER (de->data_vbox), de->paned);
892 gtk_box_pack_start (GTK_BOX (de->data_vbox), de->sheet_bin[0],
895 g_object_unref (de->sheet_bin[0]);
897 g_object_set (de->sheet_bin[0], "vscrollbar-policy",
898 GTK_POLICY_ALWAYS, NULL);
900 g_object_set (de->sheet_bin[0], "hscrollbar-policy",
901 GTK_POLICY_ALWAYS, NULL);
906 psppire_data_editor_set_split (PsppireDataEditor *de)
908 if ( de->split ) return;
911 g_object_ref (de->sheet_bin[0]);
912 gtk_container_remove (GTK_CONTAINER (de->data_vbox), de->sheet_bin[0]);
914 gtk_xpaned_pack_top_left (GTK_XPANED (de->paned), de->sheet_bin [0],
917 gtk_box_pack_start (GTK_BOX (de->data_vbox), de->paned,
920 g_object_unref (de->paned);
922 g_object_set (de->sheet_bin[0], "vscrollbar-policy",
923 GTK_POLICY_NEVER, NULL);
925 g_object_set (de->sheet_bin[0], "hscrollbar-policy",
926 GTK_POLICY_NEVER, NULL);
930 psppire_data_editor_split_window (PsppireDataEditor *de, gboolean split)
933 psppire_data_editor_set_split (de);
935 psppire_data_editor_remove_split (de);
937 gtk_widget_show_all (de->data_vbox);
940 static void data_sheet_set_clip (GtkSheet *sheet);
941 static void data_sheet_contents_received_callback (GtkClipboard *clipboard,
942 GtkSelectionData *sd,
947 psppire_data_editor_clip_copy (PsppireDataEditor *de)
949 data_sheet_set_clip (GTK_SHEET (de->data_sheet[0]));
953 psppire_data_editor_clip_paste (PsppireDataEditor *de)
955 GdkDisplay *display = gtk_widget_get_display ( GTK_WIDGET (de));
956 GtkClipboard *clipboard =
957 gtk_clipboard_get_for_display (display, GDK_SELECTION_CLIPBOARD);
959 gtk_clipboard_request_contents (clipboard,
960 gdk_atom_intern ("UTF8_STRING", TRUE),
961 data_sheet_contents_received_callback,
968 psppire_data_editor_clip_cut (PsppireDataEditor *de)
970 gint max_rows, max_columns;
973 PsppireDataStore *ds = de->data_store;
975 data_sheet_set_clip (GTK_SHEET (de->data_sheet[0]));
977 /* Now blank all the cells */
978 gtk_sheet_get_selected_range (GTK_SHEET (de->data_sheet[0]), &range);
980 /* If nothing selected, then use active cell */
981 if ( range.row0 < 0 || range.col0 < 0 )
984 gtk_sheet_get_active_cell (GTK_SHEET (de->data_sheet[0]), &row, &col);
986 range.row0 = range.rowi = row;
987 range.col0 = range.coli = col;
990 /* The sheet range can include cells that do not include data.
991 Exclude them from the range. */
992 max_rows = psppire_data_store_get_case_count (ds);
993 if (range.rowi >= max_rows)
997 range.rowi = max_rows - 1;
1000 max_columns = dict_get_var_cnt (ds->dict->dict);
1001 if (range.coli >= max_columns)
1003 if (max_columns == 0)
1005 range.coli = max_columns - 1;
1008 g_return_if_fail (range.rowi >= range.row0);
1009 g_return_if_fail (range.row0 >= 0);
1010 g_return_if_fail (range.coli >= range.col0);
1011 g_return_if_fail (range.col0 >= 0);
1014 for (r = range.row0; r <= range.rowi ; ++r )
1018 for (c = range.col0 ; c <= range.coli; ++c)
1020 psppire_data_store_set_string (ds, "", r, c);
1024 /* and remove the selection */
1025 gtk_sheet_unselect_range (GTK_SHEET (de->data_sheet[0]));
1031 /* Popup menu related stuff */
1034 popup_variable_menu (GtkSheet *sheet, gint column,
1035 GdkEventButton *event, gpointer data)
1037 GtkMenu *menu = GTK_MENU (data);
1039 PsppireDataStore *data_store =
1040 PSPPIRE_DATA_STORE (gtk_sheet_get_model (sheet));
1042 const struct variable *v =
1043 psppire_dict_get_variable (data_store->dict, column);
1045 if ( v && event->button == 3)
1047 gtk_sheet_select_column (sheet, column);
1049 gtk_menu_popup (menu,
1050 NULL, NULL, NULL, NULL,
1051 event->button, event->time);
1057 popup_cases_menu (GtkSheet *sheet, gint row,
1058 GdkEventButton *event, gpointer data)
1060 GtkMenu *menu = GTK_MENU (data);
1062 PsppireDataStore *data_store =
1063 PSPPIRE_DATA_STORE (gtk_sheet_get_model (sheet));
1065 if ( row <= psppire_data_store_get_case_count (data_store) &&
1068 gtk_sheet_select_row (sheet, row);
1070 gtk_menu_popup (menu,
1071 NULL, NULL, NULL, NULL,
1072 event->button, event->time);
1081 do_sort (PsppireDataStore *ds, int var, gboolean descend)
1083 GString *string = g_string_new ("SORT CASES BY ");
1085 const struct variable *v =
1086 psppire_dict_get_variable (ds->dict, var);
1088 g_string_append_printf (string, "%s", var_get_name (v));
1091 g_string_append (string, " (D)");
1093 g_string_append (string, ".");
1095 execute_syntax (create_syntax_string_source (string->str));
1097 g_string_free (string, TRUE);
1101 /* Sort the data by the the variable which the editor has currently
1104 psppire_data_editor_sort_ascending (PsppireDataEditor *de)
1106 GtkSheetRange range;
1107 gtk_sheet_get_selected_range (GTK_SHEET(de->data_sheet[0]), &range);
1109 do_sort (de->data_store, range.col0, FALSE);
1113 /* Sort the data by the the variable which the editor has currently
1116 psppire_data_editor_sort_descending (PsppireDataEditor *de)
1118 GtkSheetRange range;
1119 gtk_sheet_get_selected_range (GTK_SHEET(de->data_sheet[0]), &range);
1121 do_sort (de->data_store, range.col0, TRUE);
1128 /* Insert a new variable before the currently selected position */
1130 psppire_data_editor_insert_variable (PsppireDataEditor *de)
1134 if ( de->data_sheet[0]->state == GTK_SHEET_COLUMN_SELECTED )
1135 posn = GTK_SHEET (de->data_sheet[0])->range.col0;
1137 posn = GTK_SHEET (de->data_sheet[0])->active_cell.col;
1139 if ( posn == -1 ) posn = 0;
1141 psppire_dict_insert_variable (de->data_store->dict, posn, NULL);
1144 /* Insert a new case before the currently selected position */
1146 psppire_data_editor_insert_case (PsppireDataEditor *de)
1150 if ( de->data_sheet[0]->state == GTK_SHEET_ROW_SELECTED )
1151 posn = GTK_SHEET (de->data_sheet[0])->range.row0;
1153 posn = GTK_SHEET (de->data_sheet[0])->active_cell.row;
1155 if ( posn == -1 ) posn = 0;
1157 psppire_data_store_insert_new_case (de->data_store, posn);
1160 /* Delete the cases currently selected in the data sheet */
1162 psppire_data_editor_delete_cases (PsppireDataEditor *de)
1164 gint first = GTK_SHEET (de->data_sheet[0])->range.row0;
1165 gint n = GTK_SHEET (de->data_sheet[0])->range.rowi - first + 1;
1167 psppire_data_store_delete_cases (de->data_store, first, n);
1169 gtk_sheet_unselect_range (GTK_SHEET (de->data_sheet[0]));
1172 /* Delete the variables currently selected in the
1173 datasheet or variable sheet */
1175 psppire_data_editor_delete_variables (PsppireDataEditor *de)
1179 switch (gtk_notebook_get_current_page (GTK_NOTEBOOK (de)))
1181 case PSPPIRE_DATA_EDITOR_DATA_VIEW:
1182 first = GTK_SHEET (de->data_sheet[0])->range.col0;
1183 n = GTK_SHEET (de->data_sheet[0])->range.coli - first + 1;
1185 case PSPPIRE_DATA_EDITOR_VARIABLE_VIEW:
1186 first = GTK_SHEET (de->var_sheet)->range.row0;
1187 n = GTK_SHEET (de->var_sheet)->range.rowi - first + 1;
1190 g_assert_not_reached ();
1194 psppire_dict_delete_variables (de->var_store->dict, first, n);
1196 gtk_sheet_unselect_range (GTK_SHEET (de->data_sheet[0]));
1197 gtk_sheet_unselect_range (GTK_SHEET (de->var_sheet));
1202 psppire_data_editor_show_grid (PsppireDataEditor *de, gboolean grid_visible)
1204 gtk_sheet_show_grid (GTK_SHEET (de->var_sheet), grid_visible);
1205 gtk_sheet_show_grid (GTK_SHEET (de->data_sheet[0]), grid_visible);
1209 psppire_data_editor_set_font (PsppireDataEditor *de, PangoFontDescription *font_desc)
1211 psppire_data_store_set_font (de->data_store, font_desc);
1212 psppire_var_store_set_font (de->var_store, font_desc);
1220 emit_selected_signal (PsppireDataEditor *de)
1222 gboolean data_selected = data_is_selected (de);
1224 g_signal_emit (de, data_editor_signals[DATA_SELECTION_CHANGED], 0, data_selected);
1229 on_activate (PsppireDataEditor *de)
1232 gtk_sheet_get_active_cell (GTK_SHEET (de->data_sheet[0]), &row, &col);
1235 if ( row < psppire_data_store_get_case_count (de->data_store)
1237 col < psppire_var_store_get_var_cnt (de->var_store))
1239 emit_selected_signal (de);
1243 emit_selected_signal (de);
1248 on_select_range (PsppireDataEditor *de)
1250 GtkSheetRange range;
1252 gtk_sheet_get_selected_range (GTK_SHEET (de->data_sheet[0]), &range);
1254 if ( range.rowi < psppire_data_store_get_case_count (de->data_store)
1256 range.coli < psppire_var_store_get_var_cnt (de->var_store))
1258 emit_selected_signal (de);
1262 emit_selected_signal (de);
1267 on_switch_page (PsppireDataEditor *de, GtkNotebookPage *p,
1268 gint pagenum, gpointer data)
1270 if ( pagenum != PSPPIRE_DATA_EDITOR_DATA_VIEW )
1272 emit_selected_signal (de);
1276 on_select_range (de);
1284 data_is_selected (PsppireDataEditor *de)
1286 GtkSheetRange range;
1289 if ( gtk_notebook_get_current_page (GTK_NOTEBOOK (de)) != PSPPIRE_DATA_EDITOR_DATA_VIEW)
1292 gtk_sheet_get_active_cell (GTK_SHEET (de->data_sheet[0]), &row, &col);
1294 if ( row >= psppire_data_store_get_case_count (de->data_store)
1296 col >= psppire_var_store_get_var_cnt (de->var_store))
1301 gtk_sheet_get_selected_range (GTK_SHEET (de->data_sheet[0]), &range);
1303 if ( range.rowi >= psppire_data_store_get_case_count (de->data_store)
1305 range.coli >= psppire_var_store_get_var_cnt (de->var_store))
1315 on_select_row (GtkSheet *sheet, gint row, PsppireDataEditor *de)
1317 g_signal_emit (de, data_editor_signals[CASES_SELECTED], 0, row);
1322 on_select_variable (GtkSheet *sheet, gint var, PsppireDataEditor *de)
1324 g_signal_emit (de, data_editor_signals[VARIABLES_SELECTED], 0, var);
1330 /* Clipboard stuff */
1333 #include <data/casereader.h>
1334 #include <data/case-map.h>
1335 #include <data/casewriter.h>
1337 #include <data/data-out.h>
1340 /* A casereader and dictionary holding the data currently in the clip */
1341 static struct casereader *clip_datasheet = NULL;
1342 static struct dictionary *clip_dict = NULL;
1345 static void data_sheet_update_clipboard (GtkSheet *);
1347 /* Set the clip according to the currently
1348 selected range in the data sheet */
1350 data_sheet_set_clip (GtkSheet *sheet)
1353 struct casewriter *writer ;
1354 GtkSheetRange range;
1355 PsppireDataStore *ds;
1356 struct case_map *map = NULL;
1357 casenumber max_rows;
1360 ds = PSPPIRE_DATA_STORE (gtk_sheet_get_model (sheet));
1362 gtk_sheet_get_selected_range (sheet, &range);
1364 /* If nothing selected, then use active cell */
1365 if ( range.row0 < 0 || range.col0 < 0 )
1368 gtk_sheet_get_active_cell (sheet, &row, &col);
1370 range.row0 = range.rowi = row;
1371 range.col0 = range.coli = col;
1374 /* The sheet range can include cells that do not include data.
1375 Exclude them from the range. */
1376 max_rows = psppire_data_store_get_case_count (ds);
1377 if (range.rowi >= max_rows)
1381 range.rowi = max_rows - 1;
1383 max_columns = dict_get_var_cnt (ds->dict->dict);
1384 if (range.coli >= max_columns)
1386 if (max_columns == 0)
1388 range.coli = max_columns - 1;
1391 g_return_if_fail (range.rowi >= range.row0);
1392 g_return_if_fail (range.row0 >= 0);
1393 g_return_if_fail (range.coli >= range.col0);
1394 g_return_if_fail (range.col0 >= 0);
1396 /* Destroy any existing clip */
1397 if ( clip_datasheet )
1399 casereader_destroy (clip_datasheet);
1400 clip_datasheet = NULL;
1405 dict_destroy (clip_dict);
1409 /* Construct clip dictionary. */
1410 clip_dict = dict_create ();
1411 for (i = range.col0; i <= range.coli; i++)
1413 const struct variable *old = dict_get_var (ds->dict->dict, i);
1414 dict_clone_var_assert (clip_dict, old, var_get_name (old));
1417 /* Construct clip data. */
1418 map = case_map_by_name (ds->dict->dict, clip_dict);
1419 writer = autopaging_writer_create (dict_get_next_value_idx (clip_dict));
1420 for (i = range.row0; i <= range.rowi ; ++i )
1424 if (psppire_case_file_get_case (ds->case_file, i, &old))
1428 case_map_execute (map, &old, &new);
1429 case_destroy (&old);
1430 casewriter_write (writer, &new);
1433 casewriter_force_error (writer);
1435 case_map_destroy (map);
1437 clip_datasheet = casewriter_make_reader (writer);
1439 data_sheet_update_clipboard (sheet);
1449 /* Perform data_out for case CC, variable V, appending to STRING */
1451 data_out_g_string (GString *string, const struct variable *v,
1452 const struct ccase *cc)
1456 const struct fmt_spec *fs = var_get_print_format (v);
1457 const union value *val = case_data (cc, v);
1458 buf = xzalloc (fs->w);
1460 data_out (val, fs, buf);
1462 g_string_append_len (string, buf, fs->w);
1473 const size_t val_cnt = casereader_get_value_cnt (clip_datasheet);
1474 const casenumber case_cnt = casereader_get_case_cnt (clip_datasheet);
1475 const size_t var_cnt = dict_get_var_cnt (clip_dict);
1477 string = g_string_sized_new (10 * val_cnt * case_cnt);
1479 for (r = 0 ; r < case_cnt ; ++r )
1483 if ( ! casereader_peek (clip_datasheet, r, &cc))
1485 g_warning ("Clipboard seems to have inexplicably shrunk");
1489 for (c = 0 ; c < var_cnt ; ++c)
1491 const struct variable *v = dict_get_var (clip_dict, c);
1492 data_out_g_string (string, v, &cc);
1493 if ( c < val_cnt - 1 )
1494 g_string_append (string, "\t");
1498 g_string_append (string, "\n");
1513 const size_t val_cnt = casereader_get_value_cnt (clip_datasheet);
1514 const casenumber case_cnt = casereader_get_case_cnt (clip_datasheet);
1515 const size_t var_cnt = dict_get_var_cnt (clip_dict);
1518 /* Guestimate the size needed */
1519 string = g_string_sized_new (20 * val_cnt * case_cnt);
1521 g_string_append (string, "<table>\n");
1522 for (r = 0 ; r < case_cnt ; ++r )
1526 if ( ! casereader_peek (clip_datasheet, r, &cc))
1528 g_warning ("Clipboard seems to have inexplicably shrunk");
1531 g_string_append (string, "<tr>\n");
1533 for (c = 0 ; c < var_cnt ; ++c)
1535 const struct variable *v = dict_get_var (clip_dict, c);
1536 g_string_append (string, "<td>");
1537 data_out_g_string (string, v, &cc);
1538 g_string_append (string, "</td>\n");
1541 g_string_append (string, "</tr>\n");
1545 g_string_append (string, "</table>\n");
1553 clipboard_get_cb (GtkClipboard *clipboard,
1554 GtkSelectionData *selection_data,
1558 GString *string = NULL;
1562 case SELECT_FMT_TEXT:
1563 string = clip_to_text ();
1565 case SELECT_FMT_HTML:
1566 string = clip_to_html ();
1569 g_assert_not_reached ();
1572 gtk_selection_data_set (selection_data, selection_data->target,
1574 (const guchar *) string->str, string->len);
1576 g_string_free (string, TRUE);
1580 clipboard_clear_cb (GtkClipboard *clipboard,
1583 dict_destroy (clip_dict);
1586 casereader_destroy (clip_datasheet);
1587 clip_datasheet = NULL;
1591 static const GtkTargetEntry targets[] = {
1592 { "UTF8_STRING", 0, SELECT_FMT_TEXT },
1593 { "STRING", 0, SELECT_FMT_TEXT },
1594 { "TEXT", 0, SELECT_FMT_TEXT },
1595 { "COMPOUND_TEXT", 0, SELECT_FMT_TEXT },
1596 { "text/plain;charset=utf-8", 0, SELECT_FMT_TEXT },
1597 { "text/plain", 0, SELECT_FMT_TEXT },
1598 { "text/html", 0, SELECT_FMT_HTML }
1604 data_sheet_update_clipboard (GtkSheet *sheet)
1606 GtkClipboard *clipboard =
1607 gtk_widget_get_clipboard (GTK_WIDGET (sheet),
1608 GDK_SELECTION_CLIPBOARD);
1610 if (!gtk_clipboard_set_with_owner (clipboard, targets,
1611 G_N_ELEMENTS (targets),
1612 clipboard_get_cb, clipboard_clear_cb,
1614 clipboard_clear_cb (clipboard, sheet);
1619 /* A callback for when the clipboard contents have been received */
1621 data_sheet_contents_received_callback (GtkClipboard *clipboard,
1622 GtkSelectionData *sd,
1627 gint next_row, next_column;
1630 PsppireDataEditor *data_editor = data;
1632 if ( sd->length < 0 )
1635 if ( sd->type != gdk_atom_intern ("UTF8_STRING", FALSE))
1638 c = (char *) sd->data;
1640 /* Paste text to selected position */
1641 gtk_sheet_get_active_cell (GTK_SHEET (data_editor->data_sheet[0]),
1644 g_return_if_fail (row >= 0);
1645 g_return_if_fail (column >= 0);
1647 first_column = column;
1649 next_column = column;
1650 while (count < sd->length)
1655 column = next_column;
1656 while (*c != '\t' && *c != '\n' && count < sd->length)
1664 next_column = column + 1;
1666 else if ( *c == '\n')
1669 next_column = first_column;
1675 /* Append some new cases if pasting beyond the last row */
1676 if ( row >= psppire_data_store_get_case_count (data_editor->data_store))
1677 psppire_data_store_insert_new_case (data_editor->data_store, row);
1679 psppire_data_store_set_string (data_editor->data_store, s, row, column);
1685 on_owner_change (GtkClipboard *clip, GdkEventOwnerChange *event, gpointer data)
1688 gboolean compatible_target = FALSE;
1689 PsppireDataEditor *de = PSPPIRE_DATA_EDITOR (data);
1691 for (i = 0 ; i < sizeof (targets) / sizeof(targets[0]) ; ++i )
1693 GdkAtom atom = gdk_atom_intern (targets[i].target, TRUE);
1694 if ( gtk_clipboard_wait_is_target_available (clip, atom))
1696 compatible_target = TRUE;
1701 g_signal_emit (de, data_editor_signals[DATA_AVAILABLE_CHANGED], 0,