1 /* PSPPIRE - a graphical user interface for PSPP.
2 Copyrigght (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/gtksheet.h>
21 #include "psppire-data-editor.h"
22 #include "psppire-var-sheet.h"
24 #include <gtksheet/gsheet-hetero-column.h>
25 #include <language/syntax-string-source.h>
26 #include "psppire-data-store.h"
29 #include <gtksheet/gtkxpaned.h>
31 #define _(msgid) gettext (msgid)
32 #define N_(msgid) msgid
35 static void psppire_data_editor_remove_split (PsppireDataEditor *de);
36 static void psppire_data_editor_set_split (PsppireDataEditor *de);
39 DATA_SELECTION_CHANGED,
40 DATA_AVAILABLE_CHANGED,
47 static guint data_editor_signals [n_SIGNALS] = { 0 };
50 static gboolean data_is_selected (PsppireDataEditor *de);
52 static void psppire_data_editor_class_init (PsppireDataEditorClass *klass);
53 static void psppire_data_editor_init (PsppireDataEditor *de);
56 psppire_data_editor_get_type (void)
58 static GType de_type = 0;
62 static const GTypeInfo de_info =
64 sizeof (PsppireDataEditorClass),
66 NULL, /* base_finalize */
67 (GClassInitFunc) psppire_data_editor_class_init,
68 NULL, /* class_finalize */
69 NULL, /* class_data */
70 sizeof (PsppireDataEditor),
72 (GInstanceInitFunc) psppire_data_editor_init,
75 de_type = g_type_register_static (GTK_TYPE_NOTEBOOK, "PsppireDataEditor",
82 static GObjectClass * parent_class = NULL;
85 psppire_data_editor_dispose (GObject *obj)
87 PsppireDataEditor *de = (PsppireDataEditor *) obj;
89 if (de->dispose_has_run)
92 g_object_unref (de->data_store);
93 g_object_unref (de->var_store);
95 /* Make sure dispose does not run twice. */
96 de->dispose_has_run = TRUE;
98 /* Chain up to the parent class */
99 G_OBJECT_CLASS (parent_class)->dispose (obj);
103 psppire_data_editor_finalize (GObject *obj)
105 /* Chain up to the parent class */
106 G_OBJECT_CLASS (parent_class)->finalize (obj);
111 static void popup_variable_menu (GtkSheet *sheet, gint column,
112 GdkEventButton *event, gpointer data);
114 static void popup_cases_menu (GtkSheet *sheet, gint row,
115 GdkEventButton *event, gpointer data);
120 /* Callback which occurs when the data sheet's column title
123 on_data_column_clicked (PsppireDataEditor *de, gint col, gpointer data)
126 gint current_row, current_column;
128 gtk_notebook_set_current_page (GTK_NOTEBOOK (de), PSPPIRE_DATA_EDITOR_VARIABLE_VIEW);
130 gtk_sheet_get_active_cell (GTK_SHEET (de->var_sheet),
131 ¤t_row, ¤t_column);
133 gtk_sheet_set_active_cell (GTK_SHEET (de->var_sheet), col, current_column);
142 /* Callback which occurs when the var sheet's row title
143 button is double clicked */
145 on_var_row_clicked (PsppireDataEditor *de, gint row, gpointer data)
147 GtkSheetRange visible_range;
149 gint current_row, current_column;
151 gtk_notebook_set_current_page (GTK_NOTEBOOK(de), PSPPIRE_DATA_EDITOR_DATA_VIEW);
153 gtk_sheet_get_active_cell (GTK_SHEET (de->data_sheet[0]),
154 ¤t_row, ¤t_column);
156 gtk_sheet_set_active_cell (GTK_SHEET (de->data_sheet[0]), current_row, row);
158 gtk_sheet_get_visible_range (GTK_SHEET (de->data_sheet[0]), &visible_range);
160 if ( row < visible_range.col0 || row > visible_range.coli)
162 gtk_sheet_moveto (GTK_SHEET (de->data_sheet[0]),
170 /* Moves the focus to a new cell.
171 Returns TRUE iff the move should be disallowed */
173 traverse_cell_callback (GtkSheet *sheet,
174 gint row, gint column,
175 gint *new_row, gint *new_column,
178 PsppireDataEditor *de = PSPPIRE_DATA_EDITOR (data);
179 const PsppireDict *dict = de->data_store->dict;
181 if ( *new_column >= psppire_dict_get_var_cnt (dict))
203 psppire_data_editor_set_property (GObject *object,
209 PsppireDataEditor *de = PSPPIRE_DATA_EDITOR (object);
213 case PROP_SPLIT_WINDOW:
214 psppire_data_editor_split_window (de, g_value_get_boolean (value));
216 case PROP_DATA_STORE:
217 if ( de->data_store) g_object_unref (de->data_store);
218 de->data_store = g_value_get_pointer (value);
219 g_object_ref (de->data_store);
221 for (i = 0 ; i < 4 ; ++i )
222 g_object_set (de->data_sheet[i],
223 "row-geometry", de->data_store,
224 "column-geometry", de->data_store,
225 "model", de->data_store,
229 if ( de->var_store) g_object_unref (de->var_store);
230 de->var_store = g_value_get_pointer (value);
231 g_object_ref (de->var_store);
233 g_object_set (de->var_sheet,
234 "row-geometry", de->var_store,
235 "model", de->var_store,
238 case PROP_COLUMN_MENU:
240 GObject *menu = g_value_get_object (value);
242 g_signal_connect (de->data_sheet[0], "button-event-column",
243 G_CALLBACK (popup_variable_menu), menu);
248 GObject *menu = g_value_get_object (value);
250 g_signal_connect (de->data_sheet[0], "button-event-row",
251 G_CALLBACK (popup_cases_menu), menu);
254 case PROP_CURRENT_VAR:
257 gint var = g_value_get_long (value);
258 switch (gtk_notebook_get_current_page (GTK_NOTEBOOK (object)))
260 case PSPPIRE_DATA_EDITOR_DATA_VIEW:
261 gtk_sheet_get_active_cell (GTK_SHEET (de->data_sheet[0]), &row, &col);
262 gtk_sheet_set_active_cell (GTK_SHEET (de->data_sheet[0]), row, var);
263 gtk_sheet_moveto (GTK_SHEET (de->data_sheet[0]), -1, var, 0.5, 0.5);
265 case PSPPIRE_DATA_EDITOR_VARIABLE_VIEW:
266 gtk_sheet_get_active_cell (GTK_SHEET (de->var_sheet), &row, &col);
267 gtk_sheet_set_active_cell (GTK_SHEET (de->var_sheet), var, col);
268 gtk_sheet_moveto (GTK_SHEET (de->var_sheet), var, -1, 0.5, 0.5);
271 g_assert_not_reached ();
276 case PROP_CURRENT_CASE:
279 gint case_num = g_value_get_long (value);
280 gtk_sheet_get_active_cell (GTK_SHEET (de->data_sheet[0]), &row, &col);
281 gtk_sheet_set_active_cell (GTK_SHEET (de->data_sheet[0]), case_num, col);
282 gtk_sheet_moveto (GTK_SHEET (de->data_sheet[0]), case_num, -1, 0.5, 0.5);
285 case PROP_VALUE_LABELS:
287 psppire_data_store_show_labels (de->data_store,
288 g_value_get_boolean (value));
292 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
298 psppire_data_editor_get_property (GObject *object,
303 PsppireDataEditor *de = PSPPIRE_DATA_EDITOR (object);
307 case PROP_SPLIT_WINDOW:
308 g_value_set_boolean (value, de->split);
310 case PROP_DATA_STORE:
311 g_value_set_pointer (value, de->data_store);
314 g_value_set_pointer (value, de->var_store);
316 case PROP_CURRENT_CASE:
319 gtk_sheet_get_active_cell (GTK_SHEET (de->data_sheet[0]), &row, &column);
320 g_value_set_long (value, row);
323 case PROP_CURRENT_VAR:
326 gtk_sheet_get_active_cell (GTK_SHEET (de->data_sheet[0]), &row, &column);
327 g_value_set_long (value, column);
330 case PROP_DATA_SELECTED:
331 g_value_set_boolean (value, data_is_selected (de));
334 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
341 psppire_data_editor_class_init (PsppireDataEditorClass *klass)
343 GParamSpec *data_store_spec ;
344 GParamSpec *var_store_spec ;
345 GParamSpec *column_menu_spec;
346 GParamSpec *row_menu_spec;
347 GParamSpec *value_labels_spec;
348 GParamSpec *current_case_spec;
349 GParamSpec *current_var_spec;
350 GParamSpec *data_selected_spec;
351 GParamSpec *split_window_spec;
352 GObjectClass *object_class = G_OBJECT_CLASS (klass);
354 parent_class = g_type_class_peek_parent (klass);
356 object_class->dispose = psppire_data_editor_dispose;
357 object_class->finalize = psppire_data_editor_finalize;
359 object_class->set_property = psppire_data_editor_set_property;
360 object_class->get_property = psppire_data_editor_get_property;
363 g_param_spec_pointer ("data-store",
365 "A pointer to the data store associated with this editor",
366 G_PARAM_CONSTRUCT_ONLY | G_PARAM_WRITABLE | G_PARAM_READABLE );
368 g_object_class_install_property (object_class,
373 g_param_spec_pointer ("var-store",
375 "A pointer to the variable store associated with this editor",
376 G_PARAM_CONSTRUCT_ONLY | G_PARAM_WRITABLE | G_PARAM_READABLE );
378 g_object_class_install_property (object_class,
383 g_param_spec_object ("column-menu",
385 "A menu to be displayed when button 3 is pressed in the column title buttons",
389 g_object_class_install_property (object_class,
395 g_param_spec_object ("row-menu",
397 "A menu to be displayed when button 3 is pressed in the row title buttons",
401 g_object_class_install_property (object_class,
406 g_param_spec_boolean ("value-labels",
408 "Whether or not the data sheet should display labels instead of values",
410 G_PARAM_WRITABLE | G_PARAM_READABLE);
412 g_object_class_install_property (object_class,
418 g_param_spec_long ("current-case",
420 "Zero based number of the selected case",
423 G_PARAM_WRITABLE | G_PARAM_READABLE);
425 g_object_class_install_property (object_class,
431 g_param_spec_long ("current-variable",
433 "Zero based number of the selected variable",
436 G_PARAM_WRITABLE | G_PARAM_READABLE);
438 g_object_class_install_property (object_class,
444 g_param_spec_boolean ("data-selected",
446 "True iff the data view is active and one or more cells of data have been selected.",
450 g_object_class_install_property (object_class,
457 g_param_spec_boolean ("split",
459 "True iff the data sheet is split",
461 G_PARAM_READABLE | G_PARAM_WRITABLE);
463 g_object_class_install_property (object_class,
467 data_editor_signals [DATA_SELECTION_CHANGED] =
468 g_signal_new ("data-selection-changed",
469 G_TYPE_FROM_CLASS (klass),
473 g_cclosure_marshal_VOID__BOOLEAN,
478 data_editor_signals [CASES_SELECTED] =
479 g_signal_new ("cases-selected",
480 G_TYPE_FROM_CLASS (klass),
484 g_cclosure_marshal_VOID__INT,
490 data_editor_signals [VARIABLES_SELECTED] =
491 g_signal_new ("variables-selected",
492 G_TYPE_FROM_CLASS (klass),
496 g_cclosure_marshal_VOID__INT,
502 data_editor_signals [DATA_AVAILABLE_CHANGED] =
503 g_signal_new ("data-available-changed",
504 G_TYPE_FROM_CLASS (klass),
508 g_cclosure_marshal_VOID__BOOLEAN,
514 /* Update the data_ref_entry with the reference of the active cell */
516 update_data_ref_entry (const GtkSheet *sheet,
518 gint old_row, gint old_col,
521 PsppireDataEditor *de = data;
523 PsppireDataStore *data_store =
524 PSPPIRE_DATA_STORE (gtk_sheet_get_model (sheet));
528 const struct variable *var =
529 psppire_dict_get_variable (data_store->dict, col);
533 gchar *text = g_strdup_printf ("%d: %s", row + FIRST_CASE_NUMBER,
536 gchar *s = pspp_locale_to_utf8 (text, -1, 0);
540 gtk_entry_set_text (GTK_ENTRY (de->cell_ref_entry), s);
550 psppire_data_store_get_string (data_store, row,
551 var_get_dict_index(var));
558 gtk_entry_set_text (GTK_ENTRY (de->datum_entry), text);
570 gtk_entry_set_text (GTK_ENTRY (de->datum_entry), "");
577 datum_entry_activate (GtkEntry *entry, gpointer data)
580 PsppireDataEditor *de = data;
582 const gchar *text = gtk_entry_get_text (entry);
584 gtk_sheet_get_active_cell (GTK_SHEET (de->data_sheet[0]), &row, &column);
586 if ( row == -1 || column == -1)
589 psppire_data_store_set_string (de->data_store, text, row, column);
592 static void on_activate (PsppireDataEditor *de);
593 static gboolean on_switch_page (PsppireDataEditor *de, GtkNotebookPage *p, gint pagenum, gpointer data);
594 static void on_select_range (PsppireDataEditor *de);
596 static void on_select_row (GtkSheet *, gint, PsppireDataEditor *);
597 static void on_select_variable (GtkSheet *, gint, PsppireDataEditor *);
600 static void on_owner_change (GtkClipboard *,
601 GdkEventOwnerChange *, gpointer);
604 on_map (GtkWidget *w)
606 GtkClipboard *clip = gtk_widget_get_clipboard (w, GDK_SELECTION_CLIPBOARD);
608 g_signal_connect (clip, "owner-change", G_CALLBACK (on_owner_change), w);
613 init_sheet (PsppireDataEditor *de, int i,
614 GtkAdjustment *hadj, GtkAdjustment *vadj)
616 de->sheet_bin[i] = gtk_scrolled_window_new (hadj, vadj);
618 de->data_sheet[i] = gtk_sheet_new (NULL, NULL, NULL);
620 g_object_set (de->sheet_bin[i],
622 "shadow-type", GTK_SHADOW_ETCHED_IN,
625 gtk_container_add (GTK_CONTAINER (de->sheet_bin[i]), de->data_sheet[i]);
628 g_signal_connect (de->data_sheet[i], "traverse",
629 G_CALLBACK (traverse_cell_callback), de);
631 gtk_widget_show (de->sheet_bin[i]);
636 init_data_sheet (PsppireDataEditor *de)
638 GtkAdjustment *va0, *ha0;
639 GtkAdjustment *va1, *ha1;
643 de->paned = gtk_xpaned_new ();
645 init_sheet (de, 0, NULL, NULL);
646 gtk_widget_show (de->sheet_bin[0]);
647 va0 = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (de->sheet_bin[0]));
648 ha0 = gtk_scrolled_window_get_hadjustment (GTK_SCROLLED_WINDOW (de->sheet_bin[0]));
650 g_object_set (de->sheet_bin[0], "vscrollbar-policy", GTK_POLICY_NEVER, NULL);
651 g_object_set (de->sheet_bin[0], "hscrollbar-policy", GTK_POLICY_NEVER, NULL);
653 init_sheet (de, 1, NULL, va0);
654 gtk_widget_show (de->sheet_bin[1]);
655 sheet = gtk_bin_get_child (GTK_BIN (de->sheet_bin[1]));
656 gtk_sheet_hide_row_titles (GTK_SHEET (sheet));
657 ha1 = gtk_scrolled_window_get_hadjustment (GTK_SCROLLED_WINDOW (de->sheet_bin[1]));
658 g_object_set (de->sheet_bin[1], "vscrollbar-policy", GTK_POLICY_ALWAYS, NULL);
659 g_object_set (de->sheet_bin[1], "hscrollbar-policy", GTK_POLICY_NEVER, NULL);
661 init_sheet (de, 2, ha0, NULL);
662 gtk_widget_show (de->sheet_bin[2]);
663 sheet = gtk_bin_get_child (GTK_BIN (de->sheet_bin[2]));
664 gtk_sheet_hide_column_titles (GTK_SHEET (sheet));
665 g_object_set (de->sheet_bin[2], "vscrollbar-policy", GTK_POLICY_NEVER, NULL);
666 g_object_set (de->sheet_bin[2], "hscrollbar-policy", GTK_POLICY_ALWAYS, NULL);
667 va1 = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (de->sheet_bin[2]));
669 init_sheet (de, 3, ha1, va1);
670 gtk_widget_show (de->sheet_bin[3]);
671 sheet = gtk_bin_get_child (GTK_BIN (de->sheet_bin[3]));
672 gtk_sheet_hide_column_titles (GTK_SHEET (sheet));
673 gtk_sheet_hide_row_titles (GTK_SHEET (sheet));
674 g_object_set (de->sheet_bin[3], "vscrollbar-policy", GTK_POLICY_ALWAYS, NULL);
675 g_object_set (de->sheet_bin[3], "hscrollbar-policy", GTK_POLICY_ALWAYS, NULL);
677 gtk_xpaned_pack_top_left (GTK_XPANED (de->paned), de->sheet_bin[0], TRUE, TRUE);
678 gtk_xpaned_pack_top_right (GTK_XPANED (de->paned), de->sheet_bin[1], TRUE, TRUE);
679 gtk_xpaned_pack_bottom_left (GTK_XPANED (de->paned), de->sheet_bin[2], TRUE, TRUE);
680 gtk_xpaned_pack_bottom_right (GTK_XPANED (de->paned), de->sheet_bin[3], TRUE, TRUE);
682 gtk_xpaned_set_position_y (GTK_XPANED (de->paned), 150);
683 gtk_xpaned_set_position_x (GTK_XPANED (de->paned), 350);
688 psppire_data_editor_init (PsppireDataEditor *de)
690 GtkWidget *hbox = gtk_hbox_new (FALSE, 0);
691 GtkWidget *sw_vs = gtk_scrolled_window_new (NULL, NULL);
693 init_data_sheet (de);
695 de->data_vbox = gtk_vbox_new (FALSE, 0);
696 de->var_sheet = psppire_var_sheet_new ();
698 g_object_set (de, "tab-pos", GTK_POS_BOTTOM, NULL);
700 de->datum_entry = gtk_entry_new ();
701 de->cell_ref_entry = gtk_entry_new ();
703 g_object_set (de->cell_ref_entry,
709 gtk_box_pack_start (GTK_BOX (hbox), de->cell_ref_entry, FALSE, FALSE, 0);
710 gtk_box_pack_start (GTK_BOX (hbox), de->datum_entry, TRUE, TRUE, 0);
713 gtk_container_add (GTK_CONTAINER (sw_vs), de->var_sheet);
714 gtk_widget_show_all (sw_vs);
717 gtk_box_pack_start (GTK_BOX (de->data_vbox), hbox, FALSE, FALSE, 0);
718 gtk_box_pack_start (GTK_BOX (de->data_vbox), de->paned, TRUE, TRUE, 0);
721 psppire_data_editor_remove_split (de);
723 gtk_widget_show_all (de->data_vbox);
725 gtk_notebook_append_page (GTK_NOTEBOOK (de), de->data_vbox,
726 gtk_label_new_with_mnemonic (_("Data View")));
728 gtk_notebook_append_page (GTK_NOTEBOOK (de), sw_vs,
729 gtk_label_new_with_mnemonic (_("Variable View")));
731 g_signal_connect (de->data_sheet[0], "activate",
732 G_CALLBACK (update_data_ref_entry),
735 g_signal_connect (de->datum_entry, "activate",
736 G_CALLBACK (datum_entry_activate),
740 g_signal_connect_swapped (de->data_sheet[0],
741 "double-click-column",
742 G_CALLBACK (on_data_column_clicked),
745 g_signal_connect_swapped (de->var_sheet,
747 G_CALLBACK (on_var_row_clicked),
750 g_signal_connect_swapped (de->data_sheet[0], "activate",
751 G_CALLBACK (on_activate),
754 g_signal_connect_swapped (de->data_sheet[0], "select-range",
755 G_CALLBACK (on_select_range),
758 g_signal_connect (de->data_sheet[0], "select-row",
759 G_CALLBACK (on_select_row), de);
761 g_signal_connect (de->data_sheet[0], "select-column",
762 G_CALLBACK (on_select_variable), de);
765 g_signal_connect (de->var_sheet, "select-row",
766 G_CALLBACK (on_select_variable), de);
769 g_signal_connect_after (de, "switch-page",
770 G_CALLBACK (on_switch_page),
774 g_signal_connect (de, "map", G_CALLBACK (on_map), NULL);
778 // gtk_sheet_hide_column_titles (de->var_sheet);
779 // gtk_sheet_hide_row_titles (de->data_sheet);
782 de->dispose_has_run = FALSE;
787 psppire_data_editor_new (PsppireVarStore *var_store,
788 PsppireDataStore *data_store)
792 widget = g_object_new (PSPPIRE_DATA_EDITOR_TYPE,
793 "var-store", var_store,
794 "data-store", data_store,
804 psppire_data_editor_remove_split (PsppireDataEditor *de)
806 if ( !de->split ) return;
809 g_object_ref (de->sheet_bin[0]);
810 gtk_container_remove (GTK_CONTAINER (de->paned), de->sheet_bin[0]);
812 g_object_ref (de->paned);
813 gtk_container_remove (GTK_CONTAINER (de->data_vbox), de->paned);
815 gtk_box_pack_start (GTK_BOX (de->data_vbox), de->sheet_bin[0],
818 g_object_unref (de->sheet_bin[0]);
820 g_object_set (de->sheet_bin[0], "vscrollbar-policy",
821 GTK_POLICY_ALWAYS, NULL);
823 g_object_set (de->sheet_bin[0], "hscrollbar-policy",
824 GTK_POLICY_ALWAYS, NULL);
829 psppire_data_editor_set_split (PsppireDataEditor *de)
831 if ( de->split ) return;
834 g_object_ref (de->sheet_bin[0]);
835 gtk_container_remove (GTK_CONTAINER (de->data_vbox), de->sheet_bin[0]);
837 gtk_xpaned_pack_top_left (GTK_XPANED (de->paned), de->sheet_bin [0],
840 gtk_box_pack_start (GTK_BOX (de->data_vbox), de->paned,
843 g_object_unref (de->paned);
845 g_object_set (de->sheet_bin[0], "vscrollbar-policy",
846 GTK_POLICY_NEVER, NULL);
848 g_object_set (de->sheet_bin[0], "hscrollbar-policy",
849 GTK_POLICY_NEVER, NULL);
853 psppire_data_editor_split_window (PsppireDataEditor *de, gboolean split)
856 psppire_data_editor_set_split (de);
858 psppire_data_editor_remove_split (de);
860 gtk_widget_show_all (de->data_vbox);
863 static void data_sheet_set_clip (GtkSheet *sheet);
864 static void data_sheet_contents_received_callback (GtkClipboard *clipboard,
865 GtkSelectionData *sd,
870 psppire_data_editor_clip_copy (PsppireDataEditor *de)
872 data_sheet_set_clip (GTK_SHEET (de->data_sheet[0]));
876 psppire_data_editor_clip_paste (PsppireDataEditor *de)
878 GdkDisplay *display = gtk_widget_get_display ( GTK_WIDGET (de));
879 GtkClipboard *clipboard =
880 gtk_clipboard_get_for_display (display, GDK_SELECTION_CLIPBOARD);
882 gtk_clipboard_request_contents (clipboard,
883 gdk_atom_intern ("UTF8_STRING", TRUE),
884 data_sheet_contents_received_callback,
891 psppire_data_editor_clip_cut (PsppireDataEditor *de)
893 gint max_rows, max_columns;
896 PsppireDataStore *ds = de->data_store;
898 data_sheet_set_clip (GTK_SHEET (de->data_sheet[0]));
900 /* Now blank all the cells */
901 gtk_sheet_get_selected_range (GTK_SHEET (de->data_sheet[0]), &range);
903 /* If nothing selected, then use active cell */
904 if ( range.row0 < 0 || range.col0 < 0 )
907 gtk_sheet_get_active_cell (GTK_SHEET (de->data_sheet[0]), &row, &col);
909 range.row0 = range.rowi = row;
910 range.col0 = range.coli = col;
913 /* The sheet range can include cells that do not include data.
914 Exclude them from the range. */
915 max_rows = psppire_data_store_get_case_count (ds);
916 if (range.rowi >= max_rows)
920 range.rowi = max_rows - 1;
923 max_columns = dict_get_var_cnt (ds->dict->dict);
924 if (range.coli >= max_columns)
926 if (max_columns == 0)
928 range.coli = max_columns - 1;
931 g_return_if_fail (range.rowi >= range.row0);
932 g_return_if_fail (range.row0 >= 0);
933 g_return_if_fail (range.coli >= range.col0);
934 g_return_if_fail (range.col0 >= 0);
937 for (r = range.row0; r <= range.rowi ; ++r )
941 for (c = range.col0 ; c <= range.coli; ++c)
943 psppire_data_store_set_string (ds, "", r, c);
947 /* and remove the selection */
948 gtk_sheet_unselect_range (GTK_SHEET (de->data_sheet[0]));
954 /* Popup menu related stuff */
957 popup_variable_menu (GtkSheet *sheet, gint column,
958 GdkEventButton *event, gpointer data)
960 GtkMenu *menu = GTK_MENU (data);
962 PsppireDataStore *data_store =
963 PSPPIRE_DATA_STORE (gtk_sheet_get_model (sheet));
965 const struct variable *v =
966 psppire_dict_get_variable (data_store->dict, column);
968 if ( v && event->button == 3)
970 gtk_sheet_select_column (sheet, column);
972 gtk_menu_popup (menu,
973 NULL, NULL, NULL, NULL,
974 event->button, event->time);
980 popup_cases_menu (GtkSheet *sheet, gint row,
981 GdkEventButton *event, gpointer data)
983 GtkMenu *menu = GTK_MENU (data);
985 PsppireDataStore *data_store =
986 PSPPIRE_DATA_STORE (gtk_sheet_get_model (sheet));
988 if ( row <= psppire_data_store_get_case_count (data_store) &&
991 gtk_sheet_select_row (sheet, row);
993 gtk_menu_popup (menu,
994 NULL, NULL, NULL, NULL,
995 event->button, event->time);
1004 do_sort (PsppireDataStore *ds, int var, gboolean descend)
1006 GString *string = g_string_new ("SORT CASES BY ");
1008 const struct variable *v =
1009 psppire_dict_get_variable (ds->dict, var);
1011 g_string_append_printf (string, "%s", var_get_name (v));
1014 g_string_append (string, " (D)");
1016 g_string_append (string, ".");
1018 execute_syntax (create_syntax_string_source (string->str));
1020 g_string_free (string, TRUE);
1024 /* Sort the data by the the variable which the editor has currently
1027 psppire_data_editor_sort_ascending (PsppireDataEditor *de)
1029 GtkSheetRange range;
1030 gtk_sheet_get_selected_range (GTK_SHEET(de->data_sheet[0]), &range);
1032 do_sort (de->data_store, range.col0, FALSE);
1036 /* Sort the data by the the variable which the editor has currently
1039 psppire_data_editor_sort_descending (PsppireDataEditor *de)
1041 GtkSheetRange range;
1042 gtk_sheet_get_selected_range (GTK_SHEET(de->data_sheet[0]), &range);
1044 do_sort (de->data_store, range.col0, TRUE);
1051 /* Insert a new variable before the currently selected position */
1053 psppire_data_editor_insert_variable (PsppireDataEditor *de)
1057 if ( de->data_sheet[0]->state == GTK_SHEET_COLUMN_SELECTED )
1058 posn = GTK_SHEET (de->data_sheet[0])->range.col0;
1060 posn = GTK_SHEET (de->data_sheet[0])->active_cell.col;
1062 if ( posn == -1 ) posn = 0;
1064 psppire_dict_insert_variable (de->data_store->dict, posn, NULL);
1067 /* Insert a new case before the currently selected position */
1069 psppire_data_editor_insert_case (PsppireDataEditor *de)
1073 if ( de->data_sheet[0]->state == GTK_SHEET_ROW_SELECTED )
1074 posn = GTK_SHEET (de->data_sheet[0])->range.row0;
1076 posn = GTK_SHEET (de->data_sheet[0])->active_cell.row;
1078 if ( posn == -1 ) posn = 0;
1080 psppire_data_store_insert_new_case (de->data_store, posn);
1083 /* Delete the cases currently selected in the data sheet */
1085 psppire_data_editor_delete_cases (PsppireDataEditor *de)
1087 gint first = GTK_SHEET (de->data_sheet[0])->range.row0;
1088 gint n = GTK_SHEET (de->data_sheet[0])->range.rowi - first + 1;
1090 psppire_data_store_delete_cases (de->data_store, first, n);
1092 gtk_sheet_unselect_range (GTK_SHEET (de->data_sheet[0]));
1095 /* Delete the variables currently selected in the
1096 datasheet or variable sheet */
1098 psppire_data_editor_delete_variables (PsppireDataEditor *de)
1102 switch (gtk_notebook_get_current_page (GTK_NOTEBOOK (de)))
1104 case PSPPIRE_DATA_EDITOR_DATA_VIEW:
1105 first = GTK_SHEET (de->data_sheet[0])->range.col0;
1106 n = GTK_SHEET (de->data_sheet[0])->range.coli - first + 1;
1108 case PSPPIRE_DATA_EDITOR_VARIABLE_VIEW:
1109 first = GTK_SHEET (de->var_sheet)->range.row0;
1110 n = GTK_SHEET (de->var_sheet)->range.rowi - first + 1;
1113 g_assert_not_reached ();
1117 psppire_dict_delete_variables (de->var_store->dict, first, n);
1119 gtk_sheet_unselect_range (GTK_SHEET (de->data_sheet[0]));
1120 gtk_sheet_unselect_range (GTK_SHEET (de->var_sheet));
1125 psppire_data_editor_show_grid (PsppireDataEditor *de, gboolean grid_visible)
1127 gtk_sheet_show_grid (GTK_SHEET (de->var_sheet), grid_visible);
1128 gtk_sheet_show_grid (GTK_SHEET (de->data_sheet[0]), grid_visible);
1132 psppire_data_editor_set_font (PsppireDataEditor *de, PangoFontDescription *font_desc)
1134 psppire_data_store_set_font (de->data_store, font_desc);
1135 psppire_var_store_set_font (de->var_store, font_desc);
1143 emit_selected_signal (PsppireDataEditor *de)
1145 gboolean data_selected = data_is_selected (de);
1147 g_signal_emit (de, data_editor_signals[DATA_SELECTION_CHANGED], 0, data_selected);
1152 on_activate (PsppireDataEditor *de)
1155 gtk_sheet_get_active_cell (GTK_SHEET (de->data_sheet[0]), &row, &col);
1158 if ( row < psppire_data_store_get_case_count (de->data_store)
1160 col < psppire_var_store_get_var_cnt (de->var_store))
1162 emit_selected_signal (de);
1166 emit_selected_signal (de);
1171 on_select_range (PsppireDataEditor *de)
1173 GtkSheetRange range;
1175 gtk_sheet_get_selected_range (GTK_SHEET (de->data_sheet[0]), &range);
1177 if ( range.rowi < psppire_data_store_get_case_count (de->data_store)
1179 range.coli < psppire_var_store_get_var_cnt (de->var_store))
1181 emit_selected_signal (de);
1185 emit_selected_signal (de);
1190 on_switch_page (PsppireDataEditor *de, GtkNotebookPage *p,
1191 gint pagenum, gpointer data)
1193 if ( pagenum != PSPPIRE_DATA_EDITOR_DATA_VIEW )
1195 emit_selected_signal (de);
1199 on_select_range (de);
1207 data_is_selected (PsppireDataEditor *de)
1209 GtkSheetRange range;
1212 if ( gtk_notebook_get_current_page (GTK_NOTEBOOK (de)) != PSPPIRE_DATA_EDITOR_DATA_VIEW)
1215 gtk_sheet_get_active_cell (GTK_SHEET (de->data_sheet[0]), &row, &col);
1217 if ( row >= psppire_data_store_get_case_count (de->data_store)
1219 col >= psppire_var_store_get_var_cnt (de->var_store))
1224 gtk_sheet_get_selected_range (GTK_SHEET (de->data_sheet[0]), &range);
1226 if ( range.rowi >= psppire_data_store_get_case_count (de->data_store)
1228 range.coli >= psppire_var_store_get_var_cnt (de->var_store))
1238 on_select_row (GtkSheet *sheet, gint row, PsppireDataEditor *de)
1240 g_signal_emit (de, data_editor_signals[CASES_SELECTED], 0, row);
1245 on_select_variable (GtkSheet *sheet, gint var, PsppireDataEditor *de)
1247 g_signal_emit (de, data_editor_signals[VARIABLES_SELECTED], 0, var);
1253 /* Clipboard stuff */
1256 #include <data/casereader.h>
1257 #include <data/case-map.h>
1258 #include <data/casewriter.h>
1260 #include <data/data-out.h>
1263 /* A casereader and dictionary holding the data currently in the clip */
1264 static struct casereader *clip_datasheet = NULL;
1265 static struct dictionary *clip_dict = NULL;
1268 static void data_sheet_update_clipboard (GtkSheet *);
1270 /* Set the clip according to the currently
1271 selected range in the data sheet */
1273 data_sheet_set_clip (GtkSheet *sheet)
1276 struct casewriter *writer ;
1277 GtkSheetRange range;
1278 PsppireDataStore *ds;
1279 struct case_map *map = NULL;
1280 casenumber max_rows;
1283 ds = PSPPIRE_DATA_STORE (gtk_sheet_get_model (sheet));
1285 gtk_sheet_get_selected_range (sheet, &range);
1287 /* If nothing selected, then use active cell */
1288 if ( range.row0 < 0 || range.col0 < 0 )
1291 gtk_sheet_get_active_cell (sheet, &row, &col);
1293 range.row0 = range.rowi = row;
1294 range.col0 = range.coli = col;
1297 /* The sheet range can include cells that do not include data.
1298 Exclude them from the range. */
1299 max_rows = psppire_data_store_get_case_count (ds);
1300 if (range.rowi >= max_rows)
1304 range.rowi = max_rows - 1;
1306 max_columns = dict_get_var_cnt (ds->dict->dict);
1307 if (range.coli >= max_columns)
1309 if (max_columns == 0)
1311 range.coli = max_columns - 1;
1314 g_return_if_fail (range.rowi >= range.row0);
1315 g_return_if_fail (range.row0 >= 0);
1316 g_return_if_fail (range.coli >= range.col0);
1317 g_return_if_fail (range.col0 >= 0);
1319 /* Destroy any existing clip */
1320 if ( clip_datasheet )
1322 casereader_destroy (clip_datasheet);
1323 clip_datasheet = NULL;
1328 dict_destroy (clip_dict);
1332 /* Construct clip dictionary. */
1333 clip_dict = dict_create ();
1334 for (i = range.col0; i <= range.coli; i++)
1336 const struct variable *old = dict_get_var (ds->dict->dict, i);
1337 dict_clone_var_assert (clip_dict, old, var_get_name (old));
1340 /* Construct clip data. */
1341 map = case_map_by_name (ds->dict->dict, clip_dict);
1342 writer = autopaging_writer_create (dict_get_next_value_idx (clip_dict));
1343 for (i = range.row0; i <= range.rowi ; ++i )
1347 if (psppire_case_file_get_case (ds->case_file, i, &old))
1351 case_map_execute (map, &old, &new);
1352 case_destroy (&old);
1353 casewriter_write (writer, &new);
1356 casewriter_force_error (writer);
1358 case_map_destroy (map);
1360 clip_datasheet = casewriter_make_reader (writer);
1362 data_sheet_update_clipboard (sheet);
1372 /* Perform data_out for case CC, variable V, appending to STRING */
1374 data_out_g_string (GString *string, const struct variable *v,
1375 const struct ccase *cc)
1379 const struct fmt_spec *fs = var_get_print_format (v);
1380 const union value *val = case_data (cc, v);
1381 buf = xzalloc (fs->w);
1383 data_out (val, fs, buf);
1385 g_string_append_len (string, buf, fs->w);
1396 const size_t val_cnt = casereader_get_value_cnt (clip_datasheet);
1397 const casenumber case_cnt = casereader_get_case_cnt (clip_datasheet);
1398 const size_t var_cnt = dict_get_var_cnt (clip_dict);
1400 string = g_string_sized_new (10 * val_cnt * case_cnt);
1402 for (r = 0 ; r < case_cnt ; ++r )
1406 if ( ! casereader_peek (clip_datasheet, r, &cc))
1408 g_warning ("Clipboard seems to have inexplicably shrunk");
1412 for (c = 0 ; c < var_cnt ; ++c)
1414 const struct variable *v = dict_get_var (clip_dict, c);
1415 data_out_g_string (string, v, &cc);
1416 if ( c < val_cnt - 1 )
1417 g_string_append (string, "\t");
1421 g_string_append (string, "\n");
1436 const size_t val_cnt = casereader_get_value_cnt (clip_datasheet);
1437 const casenumber case_cnt = casereader_get_case_cnt (clip_datasheet);
1438 const size_t var_cnt = dict_get_var_cnt (clip_dict);
1441 /* Guestimate the size needed */
1442 string = g_string_sized_new (20 * val_cnt * case_cnt);
1444 g_string_append (string, "<table>\n");
1445 for (r = 0 ; r < case_cnt ; ++r )
1449 if ( ! casereader_peek (clip_datasheet, r, &cc))
1451 g_warning ("Clipboard seems to have inexplicably shrunk");
1454 g_string_append (string, "<tr>\n");
1456 for (c = 0 ; c < var_cnt ; ++c)
1458 const struct variable *v = dict_get_var (clip_dict, c);
1459 g_string_append (string, "<td>");
1460 data_out_g_string (string, v, &cc);
1461 g_string_append (string, "</td>\n");
1464 g_string_append (string, "</tr>\n");
1468 g_string_append (string, "</table>\n");
1476 clipboard_get_cb (GtkClipboard *clipboard,
1477 GtkSelectionData *selection_data,
1481 GString *string = NULL;
1485 case SELECT_FMT_TEXT:
1486 string = clip_to_text ();
1488 case SELECT_FMT_HTML:
1489 string = clip_to_html ();
1492 g_assert_not_reached ();
1495 gtk_selection_data_set (selection_data, selection_data->target,
1497 (const guchar *) string->str, string->len);
1499 g_string_free (string, TRUE);
1503 clipboard_clear_cb (GtkClipboard *clipboard,
1506 dict_destroy (clip_dict);
1509 casereader_destroy (clip_datasheet);
1510 clip_datasheet = NULL;
1514 static const GtkTargetEntry targets[] = {
1515 { "UTF8_STRING", 0, SELECT_FMT_TEXT },
1516 { "STRING", 0, SELECT_FMT_TEXT },
1517 { "TEXT", 0, SELECT_FMT_TEXT },
1518 { "COMPOUND_TEXT", 0, SELECT_FMT_TEXT },
1519 { "text/plain;charset=utf-8", 0, SELECT_FMT_TEXT },
1520 { "text/plain", 0, SELECT_FMT_TEXT },
1521 { "text/html", 0, SELECT_FMT_HTML }
1527 data_sheet_update_clipboard (GtkSheet *sheet)
1529 GtkClipboard *clipboard =
1530 gtk_widget_get_clipboard (GTK_WIDGET (sheet),
1531 GDK_SELECTION_CLIPBOARD);
1533 if (!gtk_clipboard_set_with_owner (clipboard, targets,
1534 G_N_ELEMENTS (targets),
1535 clipboard_get_cb, clipboard_clear_cb,
1537 clipboard_clear_cb (clipboard, sheet);
1542 /* A callback for when the clipboard contents have been received */
1544 data_sheet_contents_received_callback (GtkClipboard *clipboard,
1545 GtkSelectionData *sd,
1550 gint next_row, next_column;
1553 PsppireDataEditor *data_editor = data;
1555 if ( sd->length < 0 )
1558 if ( sd->type != gdk_atom_intern ("UTF8_STRING", FALSE))
1561 c = (char *) sd->data;
1563 /* Paste text to selected position */
1564 gtk_sheet_get_active_cell (GTK_SHEET (data_editor->data_sheet[0]),
1567 g_return_if_fail (row >= 0);
1568 g_return_if_fail (column >= 0);
1570 first_column = column;
1572 next_column = column;
1573 while (count < sd->length)
1578 column = next_column;
1579 while (*c != '\t' && *c != '\n' && count < sd->length)
1587 next_column = column + 1;
1589 else if ( *c == '\n')
1592 next_column = first_column;
1598 /* Append some new cases if pasting beyond the last row */
1599 if ( row >= psppire_data_store_get_case_count (data_editor->data_store))
1600 psppire_data_store_insert_new_case (data_editor->data_store, row);
1602 psppire_data_store_set_string (data_editor->data_store, s, row, column);
1608 on_owner_change (GtkClipboard *clip, GdkEventOwnerChange *event, gpointer data)
1611 gboolean compatible_target = FALSE;
1612 PsppireDataEditor *de = PSPPIRE_DATA_EDITOR (data);
1614 for (i = 0 ; i < sizeof (targets) / sizeof(targets[0]) ; ++i )
1616 GdkAtom atom = gdk_atom_intern (targets[i].target, TRUE);
1617 if ( gtk_clipboard_wait_is_target_available (clip, atom))
1619 compatible_target = TRUE;
1624 g_signal_emit (de, data_editor_signals[DATA_AVAILABLE_CHANGED], 0,