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 DEFAULT_ROW_HEIGHT 25
209 new_data_callback (PsppireDataStore *ds, gpointer data)
211 PsppireDataEditor *de = PSPPIRE_DATA_EDITOR (data);
213 for (i = 0 ; i < 4 ; ++i)
215 PsppireAxisUniform *vaxis;
216 casenumber n_cases = psppire_case_file_get_case_count (ds->case_file);
218 g_object_get (de->data_sheet[i], "vertical-axis", &vaxis, NULL);
220 psppire_axis_uniform_set_count (vaxis, n_cases);
225 new_variables_callback (PsppireDict *dict, gpointer data)
228 PsppireDataEditor *de = PSPPIRE_DATA_EDITOR (data);
230 PsppireAxisHetero *vaxis;
231 g_object_get (de->var_sheet, "vertical-axis", &vaxis, NULL);
233 psppire_axis_hetero_clear (vaxis);
235 for (v = 0 ; v < psppire_dict_get_var_cnt (dict); ++v)
236 psppire_axis_hetero_append (vaxis, DEFAULT_ROW_HEIGHT);
238 for (i = 0 ; i < 4 ; ++i)
240 PsppireAxisHetero *haxis;
241 g_object_get (de->data_sheet[i], "horizontal-axis", &haxis, NULL);
243 psppire_axis_hetero_clear (haxis);
245 for (v = 0 ; v < psppire_dict_get_var_cnt (dict); ++v)
247 const struct variable *var = psppire_dict_get_variable (dict, v);
249 psppire_axis_hetero_append (haxis, 10 * var_get_display_width (var));
254 /* Return the width (in pixels) of an upper case M when rendered in the
258 width_of_m (GtkWidget *w)
261 PangoLayout *layout = gtk_widget_create_pango_layout (w, "M");
263 pango_layout_get_pixel_extents (layout, NULL, &rect);
265 g_object_unref (layout);
271 insert_variable_callback (PsppireDict *dict, gint x, gpointer data)
275 PsppireDataEditor *de = PSPPIRE_DATA_EDITOR (data);
277 gint m_width = width_of_m (GTK_WIDGET (de));
279 PsppireAxisHetero *var_vaxis;
280 g_object_get (de->var_sheet, "vertical-axis", &var_vaxis, NULL);
282 psppire_axis_hetero_insert (var_vaxis, DEFAULT_ROW_HEIGHT, x);
284 for (i = 0 ; i < 4 ; ++i)
286 const struct variable *var = psppire_dict_get_variable (dict, x);
287 PsppireAxisHetero *haxis;
288 g_object_get (de->data_sheet[i], "horizontal-axis", &haxis, NULL);
290 psppire_axis_hetero_insert (haxis, m_width * var_get_display_width (var), x);
296 delete_variable_callback (PsppireDict *dict, gint posn,
297 gint x UNUSED, gint y UNUSED, gpointer data)
300 PsppireDataEditor *de = PSPPIRE_DATA_EDITOR (data);
302 PsppireAxisHetero *var_vaxis;
303 g_object_get (de->var_sheet, "vertical-axis", &var_vaxis, NULL);
305 psppire_axis_hetero_remove (var_vaxis, posn);
307 for (i = 0 ; i < 4 ; ++i)
309 PsppireAxisHetero *haxis;
310 g_object_get (de->data_sheet[i], "horizontal-axis", &haxis, NULL);
312 psppire_axis_hetero_remove (haxis, posn);
318 rewidth_variable_callback (PsppireDict *dict, gint posn, gpointer data)
321 PsppireDataEditor *de = PSPPIRE_DATA_EDITOR (data);
322 gint m_width = width_of_m (GTK_WIDGET (de));
324 for (i = 0 ; i < 4 ; ++i)
326 const struct variable *var = psppire_dict_get_variable (dict, posn);
327 PsppireAxisHetero *haxis;
328 g_object_get (de->data_sheet[i], "horizontal-axis", &haxis, NULL);
330 psppire_axis_hetero_resize_unit (haxis,
332 var_get_display_width (var), posn);
338 psppire_data_editor_set_property (GObject *object,
344 PsppireDataEditor *de = PSPPIRE_DATA_EDITOR (object);
348 case PROP_SPLIT_WINDOW:
349 psppire_data_editor_split_window (de, g_value_get_boolean (value));
351 case PROP_DATA_STORE:
352 if ( de->data_store) g_object_unref (de->data_store);
353 de->data_store = g_value_get_pointer (value);
354 g_object_ref (de->data_store);
356 for (i = 0 ; i < 4 ; ++i )
357 g_object_set (de->data_sheet[i],
358 "model", de->data_store,
361 g_signal_connect (de->data_store->dict, "backend-changed", G_CALLBACK (new_variables_callback), de);
362 g_signal_connect (de->data_store->dict, "variable-inserted", G_CALLBACK (insert_variable_callback), de);
363 g_signal_connect (de->data_store->dict, "variable-deleted", G_CALLBACK (delete_variable_callback), de);
364 g_signal_connect (de->data_store->dict, "variable-display-width-changed", G_CALLBACK (rewidth_variable_callback), de);
366 g_signal_connect (de->data_store, "backend-changed", G_CALLBACK (new_data_callback), de);
369 if ( de->var_store) g_object_unref (de->var_store);
370 de->var_store = g_value_get_pointer (value);
371 g_object_ref (de->var_store);
373 g_object_set (de->var_sheet,
374 "model", de->var_store,
377 case PROP_COLUMN_MENU:
379 GObject *menu = g_value_get_object (value);
381 g_signal_connect (de->data_sheet[0], "button-event-column",
382 G_CALLBACK (popup_variable_menu), menu);
387 GObject *menu = g_value_get_object (value);
389 g_signal_connect (de->data_sheet[0], "button-event-row",
390 G_CALLBACK (popup_cases_menu), menu);
393 case PROP_CURRENT_VAR:
396 gint var = g_value_get_long (value);
397 switch (gtk_notebook_get_current_page (GTK_NOTEBOOK (object)))
399 case PSPPIRE_DATA_EDITOR_DATA_VIEW:
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]), row, var);
402 gtk_sheet_moveto (GTK_SHEET (de->data_sheet[0]), -1, var, 0.5, 0.5);
404 case PSPPIRE_DATA_EDITOR_VARIABLE_VIEW:
405 gtk_sheet_get_active_cell (GTK_SHEET (de->var_sheet), &row, &col);
406 gtk_sheet_set_active_cell (GTK_SHEET (de->var_sheet), var, col);
407 gtk_sheet_moveto (GTK_SHEET (de->var_sheet), var, -1, 0.5, 0.5);
410 g_assert_not_reached ();
415 case PROP_CURRENT_CASE:
418 gint case_num = g_value_get_long (value);
419 gtk_sheet_get_active_cell (GTK_SHEET (de->data_sheet[0]), &row, &col);
420 gtk_sheet_set_active_cell (GTK_SHEET (de->data_sheet[0]), case_num, col);
421 gtk_sheet_moveto (GTK_SHEET (de->data_sheet[0]), case_num, -1, 0.5, 0.5);
424 case PROP_VALUE_LABELS:
426 psppire_data_store_show_labels (de->data_store,
427 g_value_get_boolean (value));
431 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
437 psppire_data_editor_get_property (GObject *object,
442 PsppireDataEditor *de = PSPPIRE_DATA_EDITOR (object);
446 case PROP_SPLIT_WINDOW:
447 g_value_set_boolean (value, de->split);
449 case PROP_DATA_STORE:
450 g_value_set_pointer (value, de->data_store);
453 g_value_set_pointer (value, de->var_store);
455 case PROP_CURRENT_CASE:
458 gtk_sheet_get_active_cell (GTK_SHEET (de->data_sheet[0]), &row, &column);
459 g_value_set_long (value, row);
462 case PROP_CURRENT_VAR:
465 gtk_sheet_get_active_cell (GTK_SHEET (de->data_sheet[0]), &row, &column);
466 g_value_set_long (value, column);
469 case PROP_DATA_SELECTED:
470 g_value_set_boolean (value, data_is_selected (de));
473 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
480 psppire_data_editor_class_init (PsppireDataEditorClass *klass)
482 GParamSpec *data_store_spec ;
483 GParamSpec *var_store_spec ;
484 GParamSpec *column_menu_spec;
485 GParamSpec *row_menu_spec;
486 GParamSpec *value_labels_spec;
487 GParamSpec *current_case_spec;
488 GParamSpec *current_var_spec;
489 GParamSpec *data_selected_spec;
490 GParamSpec *split_window_spec;
491 GObjectClass *object_class = G_OBJECT_CLASS (klass);
493 parent_class = g_type_class_peek_parent (klass);
495 object_class->dispose = psppire_data_editor_dispose;
496 object_class->finalize = psppire_data_editor_finalize;
498 object_class->set_property = psppire_data_editor_set_property;
499 object_class->get_property = psppire_data_editor_get_property;
502 g_param_spec_pointer ("data-store",
504 "A pointer to the data store associated with this editor",
505 G_PARAM_CONSTRUCT_ONLY | G_PARAM_WRITABLE | G_PARAM_READABLE );
507 g_object_class_install_property (object_class,
512 g_param_spec_pointer ("var-store",
514 "A pointer to the variable store associated with this editor",
515 G_PARAM_CONSTRUCT_ONLY | G_PARAM_WRITABLE | G_PARAM_READABLE );
517 g_object_class_install_property (object_class,
522 g_param_spec_object ("column-menu",
524 "A menu to be displayed when button 3 is pressed in the column title buttons",
528 g_object_class_install_property (object_class,
534 g_param_spec_object ("row-menu",
536 "A menu to be displayed when button 3 is pressed in the row title buttons",
540 g_object_class_install_property (object_class,
545 g_param_spec_boolean ("value-labels",
547 "Whether or not the data sheet should display labels instead of values",
549 G_PARAM_WRITABLE | G_PARAM_READABLE);
551 g_object_class_install_property (object_class,
557 g_param_spec_long ("current-case",
559 "Zero based number of the selected case",
562 G_PARAM_WRITABLE | G_PARAM_READABLE);
564 g_object_class_install_property (object_class,
570 g_param_spec_long ("current-variable",
572 "Zero based number of the selected variable",
575 G_PARAM_WRITABLE | G_PARAM_READABLE);
577 g_object_class_install_property (object_class,
583 g_param_spec_boolean ("data-selected",
585 "True iff the data view is active and one or more cells of data have been selected.",
589 g_object_class_install_property (object_class,
596 g_param_spec_boolean ("split",
598 "True iff the data sheet is split",
600 G_PARAM_READABLE | G_PARAM_WRITABLE);
602 g_object_class_install_property (object_class,
606 data_editor_signals [DATA_SELECTION_CHANGED] =
607 g_signal_new ("data-selection-changed",
608 G_TYPE_FROM_CLASS (klass),
612 g_cclosure_marshal_VOID__BOOLEAN,
617 data_editor_signals [CASES_SELECTED] =
618 g_signal_new ("cases-selected",
619 G_TYPE_FROM_CLASS (klass),
623 g_cclosure_marshal_VOID__INT,
629 data_editor_signals [VARIABLES_SELECTED] =
630 g_signal_new ("variables-selected",
631 G_TYPE_FROM_CLASS (klass),
635 g_cclosure_marshal_VOID__INT,
641 data_editor_signals [DATA_AVAILABLE_CHANGED] =
642 g_signal_new ("data-available-changed",
643 G_TYPE_FROM_CLASS (klass),
647 g_cclosure_marshal_VOID__BOOLEAN,
653 /* Update the data_ref_entry with the reference of the active cell */
655 update_data_ref_entry (const GtkSheet *sheet,
657 gint old_row, gint old_col,
660 PsppireDataEditor *de = data;
662 PsppireDataStore *data_store =
663 PSPPIRE_DATA_STORE (gtk_sheet_get_model (sheet));
667 const struct variable *var =
668 psppire_dict_get_variable (data_store->dict, col);
672 gchar *text = g_strdup_printf ("%d: %s", row + FIRST_CASE_NUMBER,
675 gchar *s = pspp_locale_to_utf8 (text, -1, 0);
679 gtk_entry_set_text (GTK_ENTRY (de->cell_ref_entry), s);
689 psppire_data_store_get_string (data_store, row,
690 var_get_dict_index(var));
697 gtk_entry_set_text (GTK_ENTRY (de->datum_entry), text);
709 gtk_entry_set_text (GTK_ENTRY (de->datum_entry), "");
716 datum_entry_activate (GtkEntry *entry, gpointer data)
719 PsppireDataEditor *de = data;
721 const gchar *text = gtk_entry_get_text (entry);
723 gtk_sheet_get_active_cell (GTK_SHEET (de->data_sheet[0]), &row, &column);
725 if ( row == -1 || column == -1)
728 psppire_data_store_set_string (de->data_store, text, row, column);
731 static void on_activate (PsppireDataEditor *de);
732 static gboolean on_switch_page (PsppireDataEditor *de, GtkNotebookPage *p, gint pagenum, gpointer data);
733 static void on_select_range (PsppireDataEditor *de);
735 static void on_select_row (GtkSheet *, gint, PsppireDataEditor *);
736 static void on_select_variable (GtkSheet *, gint, PsppireDataEditor *);
739 static void on_owner_change (GtkClipboard *,
740 GdkEventOwnerChange *, gpointer);
743 on_map (GtkWidget *w)
745 GtkClipboard *clip = gtk_widget_get_clipboard (w, GDK_SELECTION_CLIPBOARD);
747 g_signal_connect (clip, "owner-change", G_CALLBACK (on_owner_change), w);
752 init_sheet (PsppireDataEditor *de, int i,
753 GtkAdjustment *hadj, GtkAdjustment *vadj)
755 PsppireAxisHetero *haxis = psppire_axis_hetero_new ();
756 PsppireAxisUniform *vaxis = psppire_axis_uniform_new ();
757 de->sheet_bin[i] = gtk_scrolled_window_new (hadj, vadj);
759 de->data_sheet[i] = gtk_sheet_new (NULL);
761 g_object_set (de->sheet_bin[i],
763 "shadow-type", GTK_SHADOW_ETCHED_IN,
766 g_object_set (haxis, "default-size", 75, NULL);
767 g_object_set (vaxis, "default-size", 25, NULL);
769 g_object_set (de->data_sheet[i],
770 "horizontal-axis", haxis,
771 "vertical-axis", vaxis,
774 gtk_container_add (GTK_CONTAINER (de->sheet_bin[i]), de->data_sheet[i]);
776 g_signal_connect (de->data_sheet[i], "traverse",
777 G_CALLBACK (traverse_cell_callback), de);
779 gtk_widget_show (de->sheet_bin[i]);
784 init_data_sheet (PsppireDataEditor *de)
786 GtkAdjustment *va0, *ha0;
787 GtkAdjustment *va1, *ha1;
791 de->paned = gtk_xpaned_new ();
793 init_sheet (de, 0, NULL, NULL);
794 gtk_widget_show (de->sheet_bin[0]);
795 va0 = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (de->sheet_bin[0]));
796 ha0 = gtk_scrolled_window_get_hadjustment (GTK_SCROLLED_WINDOW (de->sheet_bin[0]));
798 g_object_set (de->sheet_bin[0], "vscrollbar-policy", GTK_POLICY_NEVER, NULL);
799 g_object_set (de->sheet_bin[0], "hscrollbar-policy", GTK_POLICY_NEVER, NULL);
801 init_sheet (de, 1, NULL, va0);
802 gtk_widget_show (de->sheet_bin[1]);
803 sheet = gtk_bin_get_child (GTK_BIN (de->sheet_bin[1]));
804 gtk_sheet_hide_row_titles (GTK_SHEET (sheet));
805 ha1 = gtk_scrolled_window_get_hadjustment (GTK_SCROLLED_WINDOW (de->sheet_bin[1]));
806 g_object_set (de->sheet_bin[1], "vscrollbar-policy", GTK_POLICY_ALWAYS, NULL);
807 g_object_set (de->sheet_bin[1], "hscrollbar-policy", GTK_POLICY_NEVER, NULL);
809 init_sheet (de, 2, ha0, NULL);
810 gtk_widget_show (de->sheet_bin[2]);
811 sheet = gtk_bin_get_child (GTK_BIN (de->sheet_bin[2]));
812 gtk_sheet_hide_column_titles (GTK_SHEET (sheet));
813 g_object_set (de->sheet_bin[2], "vscrollbar-policy", GTK_POLICY_NEVER, NULL);
814 g_object_set (de->sheet_bin[2], "hscrollbar-policy", GTK_POLICY_ALWAYS, NULL);
815 va1 = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (de->sheet_bin[2]));
817 init_sheet (de, 3, ha1, va1);
818 gtk_widget_show (de->sheet_bin[3]);
819 sheet = gtk_bin_get_child (GTK_BIN (de->sheet_bin[3]));
820 gtk_sheet_hide_column_titles (GTK_SHEET (sheet));
821 gtk_sheet_hide_row_titles (GTK_SHEET (sheet));
822 g_object_set (de->sheet_bin[3], "vscrollbar-policy", GTK_POLICY_ALWAYS, NULL);
823 g_object_set (de->sheet_bin[3], "hscrollbar-policy", GTK_POLICY_ALWAYS, NULL);
825 gtk_xpaned_pack_top_left (GTK_XPANED (de->paned), de->sheet_bin[0], TRUE, TRUE);
826 gtk_xpaned_pack_top_right (GTK_XPANED (de->paned), de->sheet_bin[1], TRUE, TRUE);
827 gtk_xpaned_pack_bottom_left (GTK_XPANED (de->paned), de->sheet_bin[2], TRUE, TRUE);
828 gtk_xpaned_pack_bottom_right (GTK_XPANED (de->paned), de->sheet_bin[3], TRUE, TRUE);
830 gtk_xpaned_set_position_y (GTK_XPANED (de->paned), 150);
831 gtk_xpaned_set_position_x (GTK_XPANED (de->paned), 350);
836 psppire_data_editor_init (PsppireDataEditor *de)
838 GtkWidget *hbox = gtk_hbox_new (FALSE, 0);
839 GtkWidget *sw_vs = gtk_scrolled_window_new (NULL, NULL);
841 init_data_sheet (de);
843 de->data_vbox = gtk_vbox_new (FALSE, 0);
844 de->var_sheet = psppire_var_sheet_new ();
846 g_object_set (de, "tab-pos", GTK_POS_BOTTOM, NULL);
848 de->datum_entry = gtk_entry_new ();
849 de->cell_ref_entry = gtk_entry_new ();
851 g_object_set (de->cell_ref_entry,
857 gtk_box_pack_start (GTK_BOX (hbox), de->cell_ref_entry, FALSE, FALSE, 0);
858 gtk_box_pack_start (GTK_BOX (hbox), de->datum_entry, TRUE, TRUE, 0);
861 gtk_container_add (GTK_CONTAINER (sw_vs), de->var_sheet);
862 gtk_widget_show_all (sw_vs);
865 gtk_box_pack_start (GTK_BOX (de->data_vbox), hbox, FALSE, FALSE, 0);
866 gtk_box_pack_start (GTK_BOX (de->data_vbox), de->paned, TRUE, TRUE, 0);
869 psppire_data_editor_remove_split (de);
871 gtk_widget_show_all (de->data_vbox);
873 gtk_notebook_append_page (GTK_NOTEBOOK (de), de->data_vbox,
874 gtk_label_new_with_mnemonic (_("Data View")));
876 gtk_notebook_append_page (GTK_NOTEBOOK (de), sw_vs,
877 gtk_label_new_with_mnemonic (_("Variable View")));
879 g_signal_connect (de->data_sheet[0], "activate",
880 G_CALLBACK (update_data_ref_entry),
883 g_signal_connect (de->datum_entry, "activate",
884 G_CALLBACK (datum_entry_activate),
888 g_signal_connect_swapped (de->data_sheet[0],
889 "double-click-column",
890 G_CALLBACK (on_data_column_clicked),
893 g_signal_connect_swapped (de->var_sheet,
895 G_CALLBACK (on_var_row_clicked),
898 g_signal_connect_swapped (de->data_sheet[0], "activate",
899 G_CALLBACK (on_activate),
902 g_signal_connect_swapped (de->data_sheet[0], "select-range",
903 G_CALLBACK (on_select_range),
906 g_signal_connect (de->data_sheet[0], "select-row",
907 G_CALLBACK (on_select_row), de);
909 g_signal_connect (de->data_sheet[0], "select-column",
910 G_CALLBACK (on_select_variable), de);
913 g_signal_connect (de->var_sheet, "select-row",
914 G_CALLBACK (on_select_variable), de);
917 g_signal_connect_after (de, "switch-page",
918 G_CALLBACK (on_switch_page),
922 g_signal_connect (de, "map", G_CALLBACK (on_map), NULL);
926 // gtk_sheet_hide_column_titles (de->var_sheet);
927 // gtk_sheet_hide_row_titles (de->data_sheet);
930 de->dispose_has_run = FALSE;
935 psppire_data_editor_new (PsppireVarStore *var_store,
936 PsppireDataStore *data_store)
938 return g_object_new (PSPPIRE_DATA_EDITOR_TYPE,
939 "var-store", var_store,
940 "data-store", data_store,
946 psppire_data_editor_remove_split (PsppireDataEditor *de)
948 if ( !de->split ) return;
951 g_object_ref (de->sheet_bin[0]);
952 gtk_container_remove (GTK_CONTAINER (de->paned), de->sheet_bin[0]);
954 g_object_ref (de->paned);
955 gtk_container_remove (GTK_CONTAINER (de->data_vbox), de->paned);
957 gtk_box_pack_start (GTK_BOX (de->data_vbox), de->sheet_bin[0],
960 g_object_unref (de->sheet_bin[0]);
962 g_object_set (de->sheet_bin[0], "vscrollbar-policy",
963 GTK_POLICY_ALWAYS, NULL);
965 g_object_set (de->sheet_bin[0], "hscrollbar-policy",
966 GTK_POLICY_ALWAYS, NULL);
971 psppire_data_editor_set_split (PsppireDataEditor *de)
973 if ( de->split ) return;
976 g_object_ref (de->sheet_bin[0]);
977 gtk_container_remove (GTK_CONTAINER (de->data_vbox), de->sheet_bin[0]);
979 gtk_xpaned_pack_top_left (GTK_XPANED (de->paned), de->sheet_bin [0],
982 gtk_box_pack_start (GTK_BOX (de->data_vbox), de->paned,
985 g_object_unref (de->paned);
987 g_object_set (de->sheet_bin[0], "vscrollbar-policy",
988 GTK_POLICY_NEVER, NULL);
990 g_object_set (de->sheet_bin[0], "hscrollbar-policy",
991 GTK_POLICY_NEVER, NULL);
995 psppire_data_editor_split_window (PsppireDataEditor *de, gboolean split)
998 psppire_data_editor_set_split (de);
1000 psppire_data_editor_remove_split (de);
1002 gtk_widget_show_all (de->data_vbox);
1005 static void data_sheet_set_clip (GtkSheet *sheet);
1006 static void data_sheet_contents_received_callback (GtkClipboard *clipboard,
1007 GtkSelectionData *sd,
1012 psppire_data_editor_clip_copy (PsppireDataEditor *de)
1014 data_sheet_set_clip (GTK_SHEET (de->data_sheet[0]));
1018 psppire_data_editor_clip_paste (PsppireDataEditor *de)
1020 GdkDisplay *display = gtk_widget_get_display ( GTK_WIDGET (de));
1021 GtkClipboard *clipboard =
1022 gtk_clipboard_get_for_display (display, GDK_SELECTION_CLIPBOARD);
1024 gtk_clipboard_request_contents (clipboard,
1025 gdk_atom_intern ("UTF8_STRING", TRUE),
1026 data_sheet_contents_received_callback,
1033 psppire_data_editor_clip_cut (PsppireDataEditor *de)
1035 gint max_rows, max_columns;
1037 GtkSheetRange range;
1038 PsppireDataStore *ds = de->data_store;
1040 data_sheet_set_clip (GTK_SHEET (de->data_sheet[0]));
1042 /* Now blank all the cells */
1043 gtk_sheet_get_selected_range (GTK_SHEET (de->data_sheet[0]), &range);
1045 /* If nothing selected, then use active cell */
1046 if ( range.row0 < 0 || range.col0 < 0 )
1049 gtk_sheet_get_active_cell (GTK_SHEET (de->data_sheet[0]), &row, &col);
1051 range.row0 = range.rowi = row;
1052 range.col0 = range.coli = col;
1055 /* The sheet range can include cells that do not include data.
1056 Exclude them from the range. */
1057 max_rows = psppire_data_store_get_case_count (ds);
1058 if (range.rowi >= max_rows)
1062 range.rowi = max_rows - 1;
1065 max_columns = dict_get_var_cnt (ds->dict->dict);
1066 if (range.coli >= max_columns)
1068 if (max_columns == 0)
1070 range.coli = max_columns - 1;
1073 g_return_if_fail (range.rowi >= range.row0);
1074 g_return_if_fail (range.row0 >= 0);
1075 g_return_if_fail (range.coli >= range.col0);
1076 g_return_if_fail (range.col0 >= 0);
1079 for (r = range.row0; r <= range.rowi ; ++r )
1083 for (c = range.col0 ; c <= range.coli; ++c)
1085 psppire_data_store_set_string (ds, "", r, c);
1089 /* and remove the selection */
1090 gtk_sheet_unselect_range (GTK_SHEET (de->data_sheet[0]));
1096 /* Popup menu related stuff */
1099 popup_variable_menu (GtkSheet *sheet, gint column,
1100 GdkEventButton *event, gpointer data)
1102 GtkMenu *menu = GTK_MENU (data);
1104 PsppireDataStore *data_store =
1105 PSPPIRE_DATA_STORE (gtk_sheet_get_model (sheet));
1107 const struct variable *v =
1108 psppire_dict_get_variable (data_store->dict, column);
1110 if ( v && event->button == 3)
1112 gtk_sheet_select_column (sheet, column);
1114 gtk_menu_popup (menu,
1115 NULL, NULL, NULL, NULL,
1116 event->button, event->time);
1122 popup_cases_menu (GtkSheet *sheet, gint row,
1123 GdkEventButton *event, gpointer data)
1125 GtkMenu *menu = GTK_MENU (data);
1127 PsppireDataStore *data_store =
1128 PSPPIRE_DATA_STORE (gtk_sheet_get_model (sheet));
1130 if ( row <= psppire_data_store_get_case_count (data_store) &&
1133 gtk_sheet_select_row (sheet, row);
1135 gtk_menu_popup (menu,
1136 NULL, NULL, NULL, NULL,
1137 event->button, event->time);
1146 do_sort (PsppireDataStore *ds, int var, gboolean descend)
1148 GString *string = g_string_new ("SORT CASES BY ");
1150 const struct variable *v =
1151 psppire_dict_get_variable (ds->dict, var);
1153 g_string_append_printf (string, "%s", var_get_name (v));
1156 g_string_append (string, " (D)");
1158 g_string_append (string, ".");
1160 execute_syntax (create_syntax_string_source (string->str));
1162 g_string_free (string, TRUE);
1166 /* Sort the data by the the variable which the editor has currently
1169 psppire_data_editor_sort_ascending (PsppireDataEditor *de)
1171 GtkSheetRange range;
1172 gtk_sheet_get_selected_range (GTK_SHEET(de->data_sheet[0]), &range);
1174 do_sort (de->data_store, range.col0, FALSE);
1178 /* Sort the data by the the variable which the editor has currently
1181 psppire_data_editor_sort_descending (PsppireDataEditor *de)
1183 GtkSheetRange range;
1184 gtk_sheet_get_selected_range (GTK_SHEET(de->data_sheet[0]), &range);
1186 do_sort (de->data_store, range.col0, TRUE);
1193 /* Insert a new variable before the currently selected position */
1195 psppire_data_editor_insert_variable (PsppireDataEditor *de)
1199 switch (gtk_notebook_get_current_page (GTK_NOTEBOOK (de)))
1201 case PSPPIRE_DATA_EDITOR_DATA_VIEW:
1202 if ( de->data_sheet[0]->state == GTK_SHEET_COLUMN_SELECTED )
1203 posn = GTK_SHEET (de->data_sheet[0])->range.col0;
1205 posn = GTK_SHEET (de->data_sheet[0])->active_cell.col;
1207 case PSPPIRE_DATA_EDITOR_VARIABLE_VIEW:
1208 if ( de->var_sheet->state == GTK_SHEET_ROW_SELECTED )
1209 posn = GTK_SHEET (de->var_sheet)->range.row0;
1211 posn = GTK_SHEET (de->var_sheet)->active_cell.row;
1214 g_assert_not_reached ();
1218 psppire_dict_insert_variable (de->data_store->dict, posn, NULL);
1221 /* Insert a new case before the currently selected position */
1223 psppire_data_editor_insert_case (PsppireDataEditor *de)
1227 if ( de->data_sheet[0]->state == GTK_SHEET_ROW_SELECTED )
1228 posn = GTK_SHEET (de->data_sheet[0])->range.row0;
1230 posn = GTK_SHEET (de->data_sheet[0])->active_cell.row;
1232 if ( posn == -1 ) posn = 0;
1234 psppire_data_store_insert_new_case (de->data_store, posn);
1237 /* Delete the cases currently selected in the data sheet */
1239 psppire_data_editor_delete_cases (PsppireDataEditor *de)
1241 gint first = GTK_SHEET (de->data_sheet[0])->range.row0;
1242 gint n = GTK_SHEET (de->data_sheet[0])->range.rowi - first + 1;
1244 psppire_data_store_delete_cases (de->data_store, first, n);
1246 gtk_sheet_unselect_range (GTK_SHEET (de->data_sheet[0]));
1249 /* Delete the variables currently selected in the
1250 datasheet or variable sheet */
1252 psppire_data_editor_delete_variables (PsppireDataEditor *de)
1256 switch (gtk_notebook_get_current_page (GTK_NOTEBOOK (de)))
1258 case PSPPIRE_DATA_EDITOR_DATA_VIEW:
1259 first = GTK_SHEET (de->data_sheet[0])->range.col0;
1260 n = GTK_SHEET (de->data_sheet[0])->range.coli - first + 1;
1262 case PSPPIRE_DATA_EDITOR_VARIABLE_VIEW:
1263 first = GTK_SHEET (de->var_sheet)->range.row0;
1264 n = GTK_SHEET (de->var_sheet)->range.rowi - first + 1;
1267 g_assert_not_reached ();
1271 psppire_dict_delete_variables (de->var_store->dict, first, n);
1273 gtk_sheet_unselect_range (GTK_SHEET (de->data_sheet[0]));
1274 gtk_sheet_unselect_range (GTK_SHEET (de->var_sheet));
1279 psppire_data_editor_show_grid (PsppireDataEditor *de, gboolean grid_visible)
1281 gtk_sheet_show_grid (GTK_SHEET (de->var_sheet), grid_visible);
1282 gtk_sheet_show_grid (GTK_SHEET (de->data_sheet[0]), grid_visible);
1287 set_font (GtkWidget *w, gpointer data)
1289 PangoFontDescription *font_desc = data;
1290 GtkRcStyle *style = gtk_widget_get_modifier_style (w);
1292 pango_font_description_free (style->font_desc);
1293 style->font_desc = pango_font_description_copy (font_desc);
1295 gtk_widget_modify_style (w, style);
1297 if ( GTK_IS_CONTAINER (w))
1298 gtk_container_foreach (GTK_CONTAINER (w), set_font, font_desc);
1302 psppire_data_editor_set_font (PsppireDataEditor *de, PangoFontDescription *font_desc)
1304 set_font (GTK_WIDGET (de), font_desc);
1305 gtk_container_foreach (GTK_CONTAINER (de), set_font, font_desc);
1313 emit_selected_signal (PsppireDataEditor *de)
1315 gboolean data_selected = data_is_selected (de);
1317 g_signal_emit (de, data_editor_signals[DATA_SELECTION_CHANGED], 0, data_selected);
1322 on_activate (PsppireDataEditor *de)
1325 gtk_sheet_get_active_cell (GTK_SHEET (de->data_sheet[0]), &row, &col);
1328 if ( row < psppire_data_store_get_case_count (de->data_store)
1330 col < psppire_var_store_get_var_cnt (de->var_store))
1332 emit_selected_signal (de);
1336 emit_selected_signal (de);
1341 on_select_range (PsppireDataEditor *de)
1343 GtkSheetRange range;
1345 gtk_sheet_get_selected_range (GTK_SHEET (de->data_sheet[0]), &range);
1347 if ( range.rowi < psppire_data_store_get_case_count (de->data_store)
1349 range.coli < psppire_var_store_get_var_cnt (de->var_store))
1351 emit_selected_signal (de);
1355 emit_selected_signal (de);
1360 on_switch_page (PsppireDataEditor *de, GtkNotebookPage *p,
1361 gint pagenum, gpointer data)
1363 if ( pagenum != PSPPIRE_DATA_EDITOR_DATA_VIEW )
1365 emit_selected_signal (de);
1369 on_select_range (de);
1377 data_is_selected (PsppireDataEditor *de)
1379 GtkSheetRange range;
1382 if ( gtk_notebook_get_current_page (GTK_NOTEBOOK (de)) != PSPPIRE_DATA_EDITOR_DATA_VIEW)
1385 gtk_sheet_get_active_cell (GTK_SHEET (de->data_sheet[0]), &row, &col);
1387 if ( row >= psppire_data_store_get_case_count (de->data_store)
1389 col >= psppire_var_store_get_var_cnt (de->var_store))
1394 gtk_sheet_get_selected_range (GTK_SHEET (de->data_sheet[0]), &range);
1396 if ( range.rowi >= psppire_data_store_get_case_count (de->data_store)
1398 range.coli >= psppire_var_store_get_var_cnt (de->var_store))
1408 on_select_row (GtkSheet *sheet, gint row, PsppireDataEditor *de)
1410 g_signal_emit (de, data_editor_signals[CASES_SELECTED], 0, row);
1415 on_select_variable (GtkSheet *sheet, gint var, PsppireDataEditor *de)
1417 g_signal_emit (de, data_editor_signals[VARIABLES_SELECTED], 0, var);
1423 /* Clipboard stuff */
1426 #include <data/casereader.h>
1427 #include <data/case-map.h>
1428 #include <data/casewriter.h>
1430 #include <data/data-out.h>
1433 /* A casereader and dictionary holding the data currently in the clip */
1434 static struct casereader *clip_datasheet = NULL;
1435 static struct dictionary *clip_dict = NULL;
1438 static void data_sheet_update_clipboard (GtkSheet *);
1440 /* Set the clip according to the currently
1441 selected range in the data sheet */
1443 data_sheet_set_clip (GtkSheet *sheet)
1446 struct casewriter *writer ;
1447 GtkSheetRange range;
1448 PsppireDataStore *ds;
1449 struct case_map *map = NULL;
1450 casenumber max_rows;
1453 ds = PSPPIRE_DATA_STORE (gtk_sheet_get_model (sheet));
1455 gtk_sheet_get_selected_range (sheet, &range);
1457 /* If nothing selected, then use active cell */
1458 if ( range.row0 < 0 || range.col0 < 0 )
1461 gtk_sheet_get_active_cell (sheet, &row, &col);
1463 range.row0 = range.rowi = row;
1464 range.col0 = range.coli = col;
1467 /* The sheet range can include cells that do not include data.
1468 Exclude them from the range. */
1469 max_rows = psppire_data_store_get_case_count (ds);
1470 if (range.rowi >= max_rows)
1474 range.rowi = max_rows - 1;
1476 max_columns = dict_get_var_cnt (ds->dict->dict);
1477 if (range.coli >= max_columns)
1479 if (max_columns == 0)
1481 range.coli = max_columns - 1;
1484 g_return_if_fail (range.rowi >= range.row0);
1485 g_return_if_fail (range.row0 >= 0);
1486 g_return_if_fail (range.coli >= range.col0);
1487 g_return_if_fail (range.col0 >= 0);
1489 /* Destroy any existing clip */
1490 if ( clip_datasheet )
1492 casereader_destroy (clip_datasheet);
1493 clip_datasheet = NULL;
1498 dict_destroy (clip_dict);
1502 /* Construct clip dictionary. */
1503 clip_dict = dict_create ();
1504 for (i = range.col0; i <= range.coli; i++)
1506 const struct variable *old = dict_get_var (ds->dict->dict, i);
1507 dict_clone_var_assert (clip_dict, old, var_get_name (old));
1510 /* Construct clip data. */
1511 map = case_map_by_name (ds->dict->dict, clip_dict);
1512 writer = autopaging_writer_create (dict_get_next_value_idx (clip_dict));
1513 for (i = range.row0; i <= range.rowi ; ++i )
1517 if (psppire_case_file_get_case (ds->case_file, i, &old))
1521 case_map_execute (map, &old, &new);
1522 case_destroy (&old);
1523 casewriter_write (writer, &new);
1526 casewriter_force_error (writer);
1528 case_map_destroy (map);
1530 clip_datasheet = casewriter_make_reader (writer);
1532 data_sheet_update_clipboard (sheet);
1542 /* Perform data_out for case CC, variable V, appending to STRING */
1544 data_out_g_string (GString *string, const struct variable *v,
1545 const struct ccase *cc)
1549 const struct fmt_spec *fs = var_get_print_format (v);
1550 const union value *val = case_data (cc, v);
1551 buf = xzalloc (fs->w);
1553 data_out (val, fs, buf);
1555 g_string_append_len (string, buf, fs->w);
1566 const size_t val_cnt = casereader_get_value_cnt (clip_datasheet);
1567 const casenumber case_cnt = casereader_get_case_cnt (clip_datasheet);
1568 const size_t var_cnt = dict_get_var_cnt (clip_dict);
1570 string = g_string_sized_new (10 * val_cnt * case_cnt);
1572 for (r = 0 ; r < case_cnt ; ++r )
1576 if ( ! casereader_peek (clip_datasheet, r, &cc))
1578 g_warning ("Clipboard seems to have inexplicably shrunk");
1582 for (c = 0 ; c < var_cnt ; ++c)
1584 const struct variable *v = dict_get_var (clip_dict, c);
1585 data_out_g_string (string, v, &cc);
1586 if ( c < val_cnt - 1 )
1587 g_string_append (string, "\t");
1591 g_string_append (string, "\n");
1606 const size_t val_cnt = casereader_get_value_cnt (clip_datasheet);
1607 const casenumber case_cnt = casereader_get_case_cnt (clip_datasheet);
1608 const size_t var_cnt = dict_get_var_cnt (clip_dict);
1611 /* Guestimate the size needed */
1612 string = g_string_sized_new (20 * val_cnt * case_cnt);
1614 g_string_append (string, "<table>\n");
1615 for (r = 0 ; r < case_cnt ; ++r )
1619 if ( ! casereader_peek (clip_datasheet, r, &cc))
1621 g_warning ("Clipboard seems to have inexplicably shrunk");
1624 g_string_append (string, "<tr>\n");
1626 for (c = 0 ; c < var_cnt ; ++c)
1628 const struct variable *v = dict_get_var (clip_dict, c);
1629 g_string_append (string, "<td>");
1630 data_out_g_string (string, v, &cc);
1631 g_string_append (string, "</td>\n");
1634 g_string_append (string, "</tr>\n");
1638 g_string_append (string, "</table>\n");
1646 clipboard_get_cb (GtkClipboard *clipboard,
1647 GtkSelectionData *selection_data,
1651 GString *string = NULL;
1655 case SELECT_FMT_TEXT:
1656 string = clip_to_text ();
1658 case SELECT_FMT_HTML:
1659 string = clip_to_html ();
1662 g_assert_not_reached ();
1665 gtk_selection_data_set (selection_data, selection_data->target,
1667 (const guchar *) string->str, string->len);
1669 g_string_free (string, TRUE);
1673 clipboard_clear_cb (GtkClipboard *clipboard,
1676 dict_destroy (clip_dict);
1679 casereader_destroy (clip_datasheet);
1680 clip_datasheet = NULL;
1684 static const GtkTargetEntry targets[] = {
1685 { "UTF8_STRING", 0, SELECT_FMT_TEXT },
1686 { "STRING", 0, SELECT_FMT_TEXT },
1687 { "TEXT", 0, SELECT_FMT_TEXT },
1688 { "COMPOUND_TEXT", 0, SELECT_FMT_TEXT },
1689 { "text/plain;charset=utf-8", 0, SELECT_FMT_TEXT },
1690 { "text/plain", 0, SELECT_FMT_TEXT },
1691 { "text/html", 0, SELECT_FMT_HTML }
1697 data_sheet_update_clipboard (GtkSheet *sheet)
1699 GtkClipboard *clipboard =
1700 gtk_widget_get_clipboard (GTK_WIDGET (sheet),
1701 GDK_SELECTION_CLIPBOARD);
1703 if (!gtk_clipboard_set_with_owner (clipboard, targets,
1704 G_N_ELEMENTS (targets),
1705 clipboard_get_cb, clipboard_clear_cb,
1707 clipboard_clear_cb (clipboard, sheet);
1712 /* A callback for when the clipboard contents have been received */
1714 data_sheet_contents_received_callback (GtkClipboard *clipboard,
1715 GtkSelectionData *sd,
1720 gint next_row, next_column;
1723 PsppireDataEditor *data_editor = data;
1725 if ( sd->length < 0 )
1728 if ( sd->type != gdk_atom_intern ("UTF8_STRING", FALSE))
1731 c = (char *) sd->data;
1733 /* Paste text to selected position */
1734 gtk_sheet_get_active_cell (GTK_SHEET (data_editor->data_sheet[0]),
1737 g_return_if_fail (row >= 0);
1738 g_return_if_fail (column >= 0);
1740 first_column = column;
1742 next_column = column;
1743 while (count < sd->length)
1748 column = next_column;
1749 while (*c != '\t' && *c != '\n' && count < sd->length)
1757 next_column = column + 1;
1759 else if ( *c == '\n')
1762 next_column = first_column;
1768 /* Append some new cases if pasting beyond the last row */
1769 if ( row >= psppire_data_store_get_case_count (data_editor->data_store))
1770 psppire_data_store_insert_new_case (data_editor->data_store, row);
1772 psppire_data_store_set_string (data_editor->data_store, s, row, column);
1778 on_owner_change (GtkClipboard *clip, GdkEventOwnerChange *event, gpointer data)
1781 gboolean compatible_target = FALSE;
1782 PsppireDataEditor *de = PSPPIRE_DATA_EDITOR (data);
1784 for (i = 0 ; i < sizeof (targets) / sizeof(targets[0]) ; ++i )
1786 GdkAtom atom = gdk_atom_intern (targets[i].target, TRUE);
1787 if ( gtk_clipboard_wait_is_target_available (clip, atom))
1789 compatible_target = TRUE;
1794 g_signal_emit (de, data_editor_signals[DATA_AVAILABLE_CHANGED], 0,