1 /* PSPPIRE - a graphical user interface for PSPP.
2 Copyright (C) 2008, 2009 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 <gtk-contrib/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 <ui/gui/sheet/psppire-axis-impl.h>
29 #include <gtk-contrib/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_column_menu (PsppireSheet *sheet, gint column,
112 GdkEventButton *event, gpointer data);
114 static void popup_variable_row_menu (PsppireSheet *sheet, gint row,
115 GdkEventButton *event, gpointer data);
118 static void popup_cases_menu (PsppireSheet *sheet, gint row,
119 GdkEventButton *event, gpointer data);
125 /* Callback which occurs when the data sheet's column title
128 on_data_column_clicked (PsppireDataEditor *de, gint col, gpointer data)
130 PsppireSheetRange visible_range;
131 gint current_row, current_column;
133 gtk_notebook_set_current_page (GTK_NOTEBOOK (de),
134 PSPPIRE_DATA_EDITOR_VARIABLE_VIEW);
136 psppire_sheet_get_active_cell (PSPPIRE_SHEET (de->var_sheet),
137 ¤t_row, ¤t_column);
139 psppire_sheet_set_active_cell (PSPPIRE_SHEET (de->var_sheet), col, current_column);
142 psppire_sheet_get_visible_range (PSPPIRE_SHEET (de->var_sheet), &visible_range);
144 if ( col < visible_range.row0 || col > visible_range.rowi)
145 psppire_sheet_moveto (PSPPIRE_SHEET (de->var_sheet), col, current_column, 0.5, 0.5);
152 /* Callback which occurs when the var sheet's row title
153 button is double clicked */
155 on_var_row_clicked (PsppireDataEditor *de, gint row, gpointer data)
157 PsppireSheetRange visible_range;
159 gint current_row, current_column;
161 gtk_notebook_set_current_page (GTK_NOTEBOOK(de), PSPPIRE_DATA_EDITOR_DATA_VIEW);
163 psppire_sheet_get_active_cell (PSPPIRE_SHEET (de->data_sheet[0]),
164 ¤t_row, ¤t_column);
166 psppire_sheet_set_active_cell (PSPPIRE_SHEET (de->data_sheet[0]), current_row, row);
168 psppire_sheet_get_visible_range (PSPPIRE_SHEET (de->data_sheet[0]), &visible_range);
170 if ( row < visible_range.col0 || row > visible_range.coli)
171 psppire_sheet_moveto (PSPPIRE_SHEET (de->data_sheet[0]), -1, row, 0.5, 0.5);
177 /* Moves the focus to a new cell.
178 Returns TRUE iff the move should be disallowed */
180 traverse_cell_callback (PsppireSheet *sheet,
181 PsppireSheetCell *existing_cell,
182 PsppireSheetCell *new_cell,
185 PsppireDataEditor *de = PSPPIRE_DATA_EDITOR (data);
186 const PsppireDict *dict = de->data_store->dict;
188 if ( new_cell->col >= psppire_dict_get_var_cnt (dict))
211 #define DEFAULT_ROW_HEIGHT 25
214 new_data_callback (PsppireDataStore *ds, gpointer data)
217 PsppireDataEditor *de = PSPPIRE_DATA_EDITOR (data);
219 casenumber n_cases = psppire_data_store_get_case_count (ds);
221 for (i = 0; i < 2; ++i)
223 psppire_axis_impl_clear (de->vaxis[i]);
224 psppire_axis_impl_append_n (de->vaxis[i], n_cases, DEFAULT_ROW_HEIGHT);
229 case_inserted_callback (PsppireDataStore *ds, gint before, gpointer data)
232 PsppireDataEditor *de = PSPPIRE_DATA_EDITOR (data);
234 for (i = 0; i < 2; ++i)
235 psppire_axis_impl_insert (de->vaxis[i], before, DEFAULT_ROW_HEIGHT);
240 cases_deleted_callback (PsppireDataStore *ds, gint first, gint n_cases, gpointer data)
243 PsppireDataEditor *de = PSPPIRE_DATA_EDITOR (data);
245 for (i = 0; i < 2; ++i)
246 psppire_axis_impl_delete (de->vaxis[0], first, n_cases);
251 /* Return the width (in pixels) of an upper case M when rendered in the
255 width_of_m (GtkWidget *w)
258 PangoLayout *layout = gtk_widget_create_pango_layout (w, "M");
260 pango_layout_get_pixel_extents (layout, NULL, &rect);
262 g_object_unref (layout);
267 /* Callback for the axis' resize signal.
268 Changes the variable's display width */
270 rewidth_variable (GtkWidget *w, gint unit, glong size)
272 PsppireDataEditor *de = PSPPIRE_DATA_EDITOR (w);
274 const PsppireDict *dict = de->data_store->dict;
275 struct variable *var = psppire_dict_get_variable (dict, unit);
280 var_set_display_width (var, size / (float) width_of_m (w));
285 new_variables_callback (PsppireDict *dict, gpointer data)
288 PsppireDataEditor *de = PSPPIRE_DATA_EDITOR (data);
289 gint m_width = width_of_m (GTK_WIDGET (de));
291 PsppireAxisImpl *vaxis;
292 g_object_get (de->var_sheet, "vertical-axis", &vaxis, NULL);
294 psppire_axis_impl_clear (vaxis);
295 psppire_axis_impl_append_n (vaxis, 1 + psppire_dict_get_var_cnt (dict), DEFAULT_ROW_HEIGHT);
297 g_signal_connect_swapped (de->haxis, "resize-unit",
298 G_CALLBACK (rewidth_variable), de);
300 psppire_axis_impl_clear (de->haxis);
302 for (v = 0 ; v < psppire_dict_get_var_cnt (dict); ++v)
304 const struct variable *var = psppire_dict_get_variable (dict, v);
306 psppire_axis_impl_append (de->haxis, m_width * var_get_display_width (var));
311 insert_variable_callback (PsppireDict *dict, gint x, gpointer data)
313 PsppireDataEditor *de = PSPPIRE_DATA_EDITOR (data);
315 gint m_width = width_of_m (GTK_WIDGET (de));
317 PsppireAxisImpl *var_vaxis;
319 const struct variable *var = psppire_dict_get_variable (dict, x);
321 g_object_get (de->var_sheet, "vertical-axis", &var_vaxis, NULL);
323 psppire_axis_impl_insert (var_vaxis, x, DEFAULT_ROW_HEIGHT);
326 psppire_axis_impl_insert (de->haxis, x, m_width * var_get_display_width (var));
331 delete_variable_callback (PsppireDict *dict, gint posn,
332 gint x UNUSED, gint y UNUSED, gpointer data)
334 PsppireDataEditor *de = PSPPIRE_DATA_EDITOR (data);
336 PsppireAxisImpl *var_vaxis;
337 g_object_get (de->var_sheet, "vertical-axis", &var_vaxis, NULL);
339 psppire_axis_impl_delete (var_vaxis, posn, 1);
341 psppire_axis_impl_delete (de->haxis, posn, 1);
346 rewidth_variable_callback (PsppireDict *dict, gint posn, gpointer data)
348 PsppireDataEditor *de = PSPPIRE_DATA_EDITOR (data);
349 gint m_width = width_of_m (GTK_WIDGET (de));
351 const struct variable *var = psppire_dict_get_variable (dict, posn);
353 gint var_width = var_get_display_width (var);
355 /* Don't allow zero width */
359 psppire_axis_impl_resize (de->haxis, posn, m_width * var_width);
364 psppire_data_editor_set_property (GObject *object,
370 PsppireDataEditor *de = PSPPIRE_DATA_EDITOR (object);
374 case PROP_SPLIT_WINDOW:
375 psppire_data_editor_split_window (de, g_value_get_boolean (value));
377 case PROP_DATA_STORE:
378 if ( de->data_store) g_object_unref (de->data_store);
379 de->data_store = g_value_get_pointer (value);
380 g_object_ref (de->data_store);
382 for (i = 0 ; i < 4 ; ++i )
384 g_object_set (de->data_sheet[i],
385 "model", de->data_store,
388 g_signal_connect_swapped (de->data_store->dict, "filter-changed",
389 G_CALLBACK (gtk_widget_queue_draw),
393 g_signal_connect (de->data_store->dict, "backend-changed",
394 G_CALLBACK (new_variables_callback), de);
396 g_signal_connect (de->data_store->dict, "variable-inserted",
397 G_CALLBACK (insert_variable_callback), de);
399 g_signal_connect (de->data_store->dict, "variable-deleted",
400 G_CALLBACK (delete_variable_callback), de);
402 g_signal_connect (de->data_store->dict, "variable-display-width-changed",
403 G_CALLBACK (rewidth_variable_callback), de);
405 g_signal_connect (de->data_store, "backend-changed",
406 G_CALLBACK (new_data_callback), de);
408 g_signal_connect (de->data_store, "case-inserted",
409 G_CALLBACK (case_inserted_callback), de);
411 g_signal_connect (de->data_store, "cases-deleted",
412 G_CALLBACK (cases_deleted_callback), de);
416 if ( de->var_store) g_object_unref (de->var_store);
417 de->var_store = g_value_get_pointer (value);
418 g_object_ref (de->var_store);
420 g_object_set (de->var_sheet,
421 "model", de->var_store,
424 case PROP_VS_ROW_MENU:
426 GObject *menu = g_value_get_object (value);
428 g_signal_connect (de->var_sheet, "button-event-row",
429 G_CALLBACK (popup_variable_row_menu), menu);
432 case PROP_DS_COLUMN_MENU:
434 GObject *menu = g_value_get_object (value);
436 g_signal_connect (de->data_sheet[0], "button-event-column",
437 G_CALLBACK (popup_variable_column_menu), menu);
440 case PROP_DS_ROW_MENU:
442 GObject *menu = g_value_get_object (value);
444 g_signal_connect (de->data_sheet[0], "button-event-row",
445 G_CALLBACK (popup_cases_menu), menu);
448 case PROP_CURRENT_VAR:
451 gint var = g_value_get_long (value);
452 switch (gtk_notebook_get_current_page (GTK_NOTEBOOK (object)))
454 case PSPPIRE_DATA_EDITOR_DATA_VIEW:
455 psppire_sheet_get_active_cell (PSPPIRE_SHEET (de->data_sheet[0]), &row, &col);
456 psppire_sheet_set_active_cell (PSPPIRE_SHEET (de->data_sheet[0]), row, var);
457 psppire_sheet_moveto (PSPPIRE_SHEET (de->data_sheet[0]), -1, var, 0.5, 0.5);
459 case PSPPIRE_DATA_EDITOR_VARIABLE_VIEW:
460 psppire_sheet_get_active_cell (PSPPIRE_SHEET (de->var_sheet), &row, &col);
461 psppire_sheet_set_active_cell (PSPPIRE_SHEET (de->var_sheet), var, col);
462 psppire_sheet_moveto (PSPPIRE_SHEET (de->var_sheet), var, -1, 0.5, 0.5);
465 g_assert_not_reached ();
470 case PROP_CURRENT_CASE:
473 gint case_num = g_value_get_long (value);
474 psppire_sheet_get_active_cell (PSPPIRE_SHEET (de->data_sheet[0]), &row, &col);
475 psppire_sheet_set_active_cell (PSPPIRE_SHEET (de->data_sheet[0]), case_num, col);
476 psppire_sheet_moveto (PSPPIRE_SHEET (de->data_sheet[0]), case_num, -1, 0.5, 0.5);
479 case PROP_VALUE_LABELS:
481 psppire_data_store_show_labels (de->data_store,
482 g_value_get_boolean (value));
486 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
492 psppire_data_editor_get_property (GObject *object,
497 PsppireDataEditor *de = PSPPIRE_DATA_EDITOR (object);
501 case PROP_SPLIT_WINDOW:
502 g_value_set_boolean (value, de->split);
504 case PROP_DATA_STORE:
505 g_value_set_pointer (value, de->data_store);
508 g_value_set_pointer (value, de->var_store);
510 case PROP_CURRENT_CASE:
513 psppire_sheet_get_active_cell (PSPPIRE_SHEET (de->data_sheet[0]), &row, &column);
514 g_value_set_long (value, row);
517 case PROP_CURRENT_VAR:
520 psppire_sheet_get_active_cell (PSPPIRE_SHEET (de->data_sheet[0]), &row, &column);
521 g_value_set_long (value, column);
524 case PROP_DATA_SELECTED:
525 g_value_set_boolean (value, data_is_selected (de));
528 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
535 psppire_data_editor_class_init (PsppireDataEditorClass *klass)
537 GParamSpec *data_store_spec ;
538 GParamSpec *var_store_spec ;
539 GParamSpec *column_menu_spec;
540 GParamSpec *ds_row_menu_spec;
541 GParamSpec *vs_row_menu_spec;
542 GParamSpec *value_labels_spec;
543 GParamSpec *current_case_spec;
544 GParamSpec *current_var_spec;
545 GParamSpec *data_selected_spec;
546 GParamSpec *split_window_spec;
547 GObjectClass *object_class = G_OBJECT_CLASS (klass);
549 parent_class = g_type_class_peek_parent (klass);
551 object_class->dispose = psppire_data_editor_dispose;
552 object_class->finalize = psppire_data_editor_finalize;
554 object_class->set_property = psppire_data_editor_set_property;
555 object_class->get_property = psppire_data_editor_get_property;
560 g_param_spec_pointer ("data-store",
562 "A pointer to the data store associated with this editor",
563 G_PARAM_CONSTRUCT_ONLY | G_PARAM_WRITABLE | G_PARAM_READABLE );
565 g_object_class_install_property (object_class,
570 g_param_spec_pointer ("var-store",
572 "A pointer to the variable store associated with this editor",
573 G_PARAM_CONSTRUCT_ONLY | G_PARAM_WRITABLE | G_PARAM_READABLE );
575 g_object_class_install_property (object_class,
580 g_param_spec_object ("datasheet-column-menu",
581 "Data Sheet Column Menu",
582 "A menu to be displayed when button 3 is pressed in thedata sheet's column title buttons",
586 g_object_class_install_property (object_class,
592 g_param_spec_object ("datasheet-row-menu",
593 "Data Sheet Row Menu",
594 "A menu to be displayed when button 3 is pressed in the data sheet's row title buttons",
598 g_object_class_install_property (object_class,
604 g_param_spec_object ("varsheet-row-menu",
605 "Variable Sheet Row Menu",
606 "A menu to be displayed when button 3 is pressed in the variable sheet's row title buttons",
610 g_object_class_install_property (object_class,
616 g_param_spec_boolean ("value-labels",
618 "Whether or not the data sheet should display labels instead of values",
620 G_PARAM_WRITABLE | G_PARAM_READABLE);
622 g_object_class_install_property (object_class,
628 g_param_spec_long ("current-case",
630 "Zero based number of the selected case",
633 G_PARAM_WRITABLE | G_PARAM_READABLE);
635 g_object_class_install_property (object_class,
641 g_param_spec_long ("current-variable",
643 "Zero based number of the selected variable",
646 G_PARAM_WRITABLE | G_PARAM_READABLE);
648 g_object_class_install_property (object_class,
654 g_param_spec_boolean ("data-selected",
656 "True iff the data view is active and one or more cells of data have been selected.",
660 g_object_class_install_property (object_class,
667 g_param_spec_boolean ("split",
669 "True iff the data sheet is split",
671 G_PARAM_READABLE | G_PARAM_WRITABLE);
673 g_object_class_install_property (object_class,
677 data_editor_signals [DATA_SELECTION_CHANGED] =
678 g_signal_new ("data-selection-changed",
679 G_TYPE_FROM_CLASS (klass),
683 g_cclosure_marshal_VOID__BOOLEAN,
688 data_editor_signals [CASES_SELECTED] =
689 g_signal_new ("cases-selected",
690 G_TYPE_FROM_CLASS (klass),
694 g_cclosure_marshal_VOID__INT,
700 data_editor_signals [VARIABLES_SELECTED] =
701 g_signal_new ("variables-selected",
702 G_TYPE_FROM_CLASS (klass),
706 g_cclosure_marshal_VOID__INT,
712 data_editor_signals [DATA_AVAILABLE_CHANGED] =
713 g_signal_new ("data-available-changed",
714 G_TYPE_FROM_CLASS (klass),
718 g_cclosure_marshal_VOID__BOOLEAN,
724 /* Update the data_ref_entry with the reference of the active cell */
726 update_data_ref_entry (const PsppireSheet *sheet,
728 gint old_row, gint old_col,
731 PsppireDataEditor *de = data;
733 PsppireDataStore *data_store =
734 PSPPIRE_DATA_STORE (psppire_sheet_get_model (sheet));
738 const struct variable *var =
739 psppire_dict_get_variable (data_store->dict, col);
743 gchar *text = g_strdup_printf ("%d: %s", row + FIRST_CASE_NUMBER,
746 gchar *s = pspp_locale_to_utf8 (text, -1, 0);
750 gtk_entry_set_text (GTK_ENTRY (de->cell_ref_entry), s);
760 psppire_data_store_get_string (data_store, row,
761 var_get_dict_index(var));
768 gtk_entry_set_text (GTK_ENTRY (de->datum_entry), text);
780 gtk_entry_set_text (GTK_ENTRY (de->datum_entry), "");
787 datum_entry_activate (GtkEntry *entry, gpointer data)
790 PsppireDataEditor *de = data;
792 const gchar *text = gtk_entry_get_text (entry);
794 psppire_sheet_get_active_cell (PSPPIRE_SHEET (de->data_sheet[0]), &row, &column);
796 if ( row == -1 || column == -1)
799 psppire_data_store_set_string (de->data_store, text, row, column);
802 static void on_activate (PsppireDataEditor *de);
803 static gboolean on_switch_page (PsppireDataEditor *de, GtkNotebookPage *p, gint pagenum, gpointer data);
804 static void on_select_range (PsppireDataEditor *de);
806 static void on_select_row (PsppireSheet *, gint, PsppireDataEditor *);
807 static void on_select_variable (PsppireSheet *, gint, PsppireDataEditor *);
810 static void on_owner_change (GtkClipboard *,
811 GdkEventOwnerChange *, gpointer);
814 on_map (GtkWidget *w)
816 GtkClipboard *clip = gtk_widget_get_clipboard (w, GDK_SELECTION_CLIPBOARD);
818 g_signal_connect (clip, "owner-change", G_CALLBACK (on_owner_change), w);
823 init_sheet (PsppireDataEditor *de, int i,
824 GtkAdjustment *hadj, GtkAdjustment *vadj,
825 PsppireAxisImpl *vaxis,
826 PsppireAxisImpl *haxis
829 de->sheet_bin[i] = gtk_scrolled_window_new (hadj, vadj);
831 de->data_sheet[i] = psppire_sheet_new (NULL);
833 g_object_set (de->sheet_bin[i],
835 "shadow-type", GTK_SHADOW_ETCHED_IN,
838 g_object_set (haxis, "default-size", 75, NULL);
839 g_object_set (vaxis, "default-size", 25, NULL);
841 g_object_set (de->data_sheet[i],
842 "horizontal-axis", haxis,
843 "vertical-axis", vaxis,
846 gtk_container_add (GTK_CONTAINER (de->sheet_bin[i]), de->data_sheet[i]);
848 g_signal_connect (de->data_sheet[i], "traverse",
849 G_CALLBACK (traverse_cell_callback), de);
851 gtk_widget_show (de->sheet_bin[i]);
856 init_data_sheet (PsppireDataEditor *de)
858 GtkAdjustment *vadj0, *hadj0;
859 GtkAdjustment *vadj1, *hadj1;
862 de->vaxis[0] = psppire_axis_impl_new ();
863 de->vaxis[1] = psppire_axis_impl_new ();
865 /* There's only one horizontal axis, since the
866 column widths are parameters of the variables */
867 de->haxis = psppire_axis_impl_new ();
870 de->paned = gtk_xpaned_new ();
872 init_sheet (de, 0, NULL, NULL, de->vaxis[0], de->haxis);
873 gtk_widget_show (de->sheet_bin[0]);
874 vadj0 = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (de->sheet_bin[0]));
875 hadj0 = gtk_scrolled_window_get_hadjustment (GTK_SCROLLED_WINDOW (de->sheet_bin[0]));
877 g_object_set (de->sheet_bin[0], "vscrollbar-policy", GTK_POLICY_NEVER, NULL);
878 g_object_set (de->sheet_bin[0], "hscrollbar-policy", GTK_POLICY_NEVER, NULL);
880 init_sheet (de, 1, NULL, vadj0, de->vaxis[0], de->haxis);
881 gtk_widget_show (de->sheet_bin[1]);
882 sheet = gtk_bin_get_child (GTK_BIN (de->sheet_bin[1]));
883 psppire_sheet_hide_row_titles (PSPPIRE_SHEET (sheet));
884 hadj1 = gtk_scrolled_window_get_hadjustment (GTK_SCROLLED_WINDOW (de->sheet_bin[1]));
885 g_object_set (de->sheet_bin[1], "vscrollbar-policy", GTK_POLICY_ALWAYS, NULL);
886 g_object_set (de->sheet_bin[1], "hscrollbar-policy", GTK_POLICY_NEVER, NULL);
888 init_sheet (de, 2, hadj0, NULL, de->vaxis[1], de->haxis);
889 gtk_widget_show (de->sheet_bin[2]);
890 sheet = gtk_bin_get_child (GTK_BIN (de->sheet_bin[2]));
891 psppire_sheet_hide_column_titles (PSPPIRE_SHEET (sheet));
892 g_object_set (de->sheet_bin[2], "vscrollbar-policy", GTK_POLICY_NEVER, NULL);
893 g_object_set (de->sheet_bin[2], "hscrollbar-policy", GTK_POLICY_ALWAYS, NULL);
894 vadj1 = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (de->sheet_bin[2]));
896 init_sheet (de, 3, hadj1, vadj1, de->vaxis[1], de->haxis);
897 gtk_widget_show (de->sheet_bin[3]);
898 sheet = gtk_bin_get_child (GTK_BIN (de->sheet_bin[3]));
899 psppire_sheet_hide_column_titles (PSPPIRE_SHEET (sheet));
900 psppire_sheet_hide_row_titles (PSPPIRE_SHEET (sheet));
901 g_object_set (de->sheet_bin[3], "vscrollbar-policy", GTK_POLICY_ALWAYS, NULL);
902 g_object_set (de->sheet_bin[3], "hscrollbar-policy", GTK_POLICY_ALWAYS, NULL);
904 gtk_xpaned_pack_top_left (GTK_XPANED (de->paned), de->sheet_bin[0], TRUE, TRUE);
905 gtk_xpaned_pack_top_right (GTK_XPANED (de->paned), de->sheet_bin[1], TRUE, TRUE);
906 gtk_xpaned_pack_bottom_left (GTK_XPANED (de->paned), de->sheet_bin[2], TRUE, TRUE);
907 gtk_xpaned_pack_bottom_right (GTK_XPANED (de->paned), de->sheet_bin[3], TRUE, TRUE);
909 gtk_xpaned_set_position_y (GTK_XPANED (de->paned), 150);
910 gtk_xpaned_set_position_x (GTK_XPANED (de->paned), 350);
915 psppire_data_editor_init (PsppireDataEditor *de)
917 GtkWidget *hbox = gtk_hbox_new (FALSE, 0);
918 GtkWidget *sw_vs = gtk_scrolled_window_new (NULL, NULL);
920 init_data_sheet (de);
922 de->data_vbox = gtk_vbox_new (FALSE, 0);
923 de->var_sheet = psppire_var_sheet_new ();
925 g_object_set (de, "tab-pos", GTK_POS_BOTTOM, NULL);
927 de->datum_entry = gtk_entry_new ();
928 de->cell_ref_entry = gtk_entry_new ();
930 g_object_set (de->cell_ref_entry,
936 gtk_box_pack_start (GTK_BOX (hbox), de->cell_ref_entry, FALSE, FALSE, 0);
937 gtk_box_pack_start (GTK_BOX (hbox), de->datum_entry, TRUE, TRUE, 0);
940 gtk_container_add (GTK_CONTAINER (sw_vs), de->var_sheet);
941 gtk_widget_show_all (sw_vs);
944 gtk_box_pack_start (GTK_BOX (de->data_vbox), hbox, FALSE, FALSE, 0);
945 gtk_box_pack_start (GTK_BOX (de->data_vbox), de->paned, TRUE, TRUE, 0);
948 psppire_data_editor_remove_split (de);
950 gtk_widget_show_all (de->data_vbox);
952 gtk_notebook_append_page (GTK_NOTEBOOK (de), de->data_vbox,
953 gtk_label_new_with_mnemonic (_("Data View")));
955 gtk_notebook_append_page (GTK_NOTEBOOK (de), sw_vs,
956 gtk_label_new_with_mnemonic (_("Variable View")));
958 g_signal_connect (de->data_sheet[0], "activate",
959 G_CALLBACK (update_data_ref_entry),
962 g_signal_connect (de->datum_entry, "activate",
963 G_CALLBACK (datum_entry_activate),
967 g_signal_connect_swapped (de->data_sheet[0],
968 "double-click-column",
969 G_CALLBACK (on_data_column_clicked),
972 g_signal_connect_swapped (de->var_sheet,
974 G_CALLBACK (on_var_row_clicked),
977 g_signal_connect_swapped (de->data_sheet[0], "activate",
978 G_CALLBACK (on_activate),
981 g_signal_connect_swapped (de->data_sheet[0], "select-range",
982 G_CALLBACK (on_select_range),
985 g_signal_connect (de->data_sheet[0], "select-row",
986 G_CALLBACK (on_select_row), de);
988 g_signal_connect (de->data_sheet[0], "select-column",
989 G_CALLBACK (on_select_variable), de);
992 g_signal_connect (de->var_sheet, "select-row",
993 G_CALLBACK (on_select_variable), de);
996 g_signal_connect_after (de, "switch-page",
997 G_CALLBACK (on_switch_page),
1000 g_object_set (de, "can-focus", FALSE, NULL);
1002 g_signal_connect (de, "map", G_CALLBACK (on_map), NULL);
1005 // psppire_sheet_hide_column_titles (de->var_sheet);
1006 // psppire_sheet_hide_row_titles (de->data_sheet);
1009 de->dispose_has_run = FALSE;
1014 psppire_data_editor_new (PsppireVarStore *var_store,
1015 PsppireDataStore *data_store)
1017 return g_object_new (PSPPIRE_DATA_EDITOR_TYPE,
1018 "var-store", var_store,
1019 "data-store", data_store,
1025 psppire_data_editor_remove_split (PsppireDataEditor *de)
1027 if ( !de->split ) return;
1030 g_object_ref (de->sheet_bin[0]);
1031 gtk_container_remove (GTK_CONTAINER (de->paned), de->sheet_bin[0]);
1033 g_object_ref (de->paned);
1034 gtk_container_remove (GTK_CONTAINER (de->data_vbox), de->paned);
1036 gtk_box_pack_start (GTK_BOX (de->data_vbox), de->sheet_bin[0],
1039 g_object_unref (de->sheet_bin[0]);
1041 g_object_set (de->sheet_bin[0], "vscrollbar-policy",
1042 GTK_POLICY_ALWAYS, NULL);
1044 g_object_set (de->sheet_bin[0], "hscrollbar-policy",
1045 GTK_POLICY_ALWAYS, NULL);
1050 psppire_data_editor_set_split (PsppireDataEditor *de)
1052 if ( de->split ) return;
1055 g_object_ref (de->sheet_bin[0]);
1056 gtk_container_remove (GTK_CONTAINER (de->data_vbox), de->sheet_bin[0]);
1058 gtk_xpaned_pack_top_left (GTK_XPANED (de->paned), de->sheet_bin [0],
1061 gtk_box_pack_start (GTK_BOX (de->data_vbox), de->paned,
1064 g_object_unref (de->paned);
1066 g_object_set (de->sheet_bin[0], "vscrollbar-policy",
1067 GTK_POLICY_NEVER, NULL);
1069 g_object_set (de->sheet_bin[0], "hscrollbar-policy",
1070 GTK_POLICY_NEVER, NULL);
1074 psppire_data_editor_split_window (PsppireDataEditor *de, gboolean split)
1077 psppire_data_editor_set_split (de);
1079 psppire_data_editor_remove_split (de);
1081 gtk_widget_show_all (de->data_vbox);
1084 static void data_sheet_set_clip (PsppireSheet *sheet);
1085 static void data_sheet_contents_received_callback (GtkClipboard *clipboard,
1086 GtkSelectionData *sd,
1091 psppire_data_editor_clip_copy (PsppireDataEditor *de)
1093 data_sheet_set_clip (PSPPIRE_SHEET (de->data_sheet[0]));
1097 psppire_data_editor_clip_paste (PsppireDataEditor *de)
1099 GdkDisplay *display = gtk_widget_get_display ( GTK_WIDGET (de));
1100 GtkClipboard *clipboard =
1101 gtk_clipboard_get_for_display (display, GDK_SELECTION_CLIPBOARD);
1103 gtk_clipboard_request_contents (clipboard,
1104 gdk_atom_intern ("UTF8_STRING", TRUE),
1105 data_sheet_contents_received_callback,
1112 psppire_data_editor_clip_cut (PsppireDataEditor *de)
1114 gint max_rows, max_columns;
1116 PsppireSheetRange range;
1117 PsppireDataStore *ds = de->data_store;
1119 data_sheet_set_clip (PSPPIRE_SHEET (de->data_sheet[0]));
1121 /* Now blank all the cells */
1122 psppire_sheet_get_selected_range (PSPPIRE_SHEET (de->data_sheet[0]), &range);
1124 /* If nothing selected, then use active cell */
1125 if ( range.row0 < 0 || range.col0 < 0 )
1128 psppire_sheet_get_active_cell (PSPPIRE_SHEET (de->data_sheet[0]), &row, &col);
1130 range.row0 = range.rowi = row;
1131 range.col0 = range.coli = col;
1134 /* The sheet range can include cells that do not include data.
1135 Exclude them from the range. */
1136 max_rows = psppire_data_store_get_case_count (ds);
1137 if (range.rowi >= max_rows)
1141 range.rowi = max_rows - 1;
1144 max_columns = dict_get_var_cnt (ds->dict->dict);
1145 if (range.coli >= max_columns)
1147 if (max_columns == 0)
1149 range.coli = max_columns - 1;
1152 g_return_if_fail (range.rowi >= range.row0);
1153 g_return_if_fail (range.row0 >= 0);
1154 g_return_if_fail (range.coli >= range.col0);
1155 g_return_if_fail (range.col0 >= 0);
1158 for (r = range.row0; r <= range.rowi ; ++r )
1162 for (c = range.col0 ; c <= range.coli; ++c)
1164 psppire_data_store_set_string (ds, "", r, c);
1168 /* and remove the selection */
1169 psppire_sheet_unselect_range (PSPPIRE_SHEET (de->data_sheet[0]));
1175 /* Popup menu related stuff */
1178 popup_variable_column_menu (PsppireSheet *sheet, gint column,
1179 GdkEventButton *event, gpointer data)
1181 GtkMenu *menu = GTK_MENU (data);
1183 PsppireDataStore *data_store =
1184 PSPPIRE_DATA_STORE (psppire_sheet_get_model (sheet));
1186 const struct variable *v =
1187 psppire_dict_get_variable (data_store->dict, column);
1189 if ( v && event->button == 3)
1191 psppire_sheet_select_column (sheet, column);
1193 gtk_menu_popup (menu,
1194 NULL, NULL, NULL, NULL,
1195 event->button, event->time);
1201 popup_variable_row_menu (PsppireSheet *sheet, gint row,
1202 GdkEventButton *event, gpointer data)
1204 GtkMenu *menu = GTK_MENU (data);
1206 PsppireVarStore *var_store =
1207 PSPPIRE_VAR_STORE (psppire_sheet_get_model (sheet));
1209 const struct variable *v =
1210 psppire_dict_get_variable (var_store->dict, row);
1212 if ( v && event->button == 3)
1214 psppire_sheet_select_row (sheet, row);
1216 gtk_menu_popup (menu,
1217 NULL, NULL, NULL, NULL,
1218 event->button, event->time);
1224 popup_cases_menu (PsppireSheet *sheet, gint row,
1225 GdkEventButton *event, gpointer data)
1227 GtkMenu *menu = GTK_MENU (data);
1229 PsppireDataStore *data_store =
1230 PSPPIRE_DATA_STORE (psppire_sheet_get_model (sheet));
1232 if ( row <= psppire_data_store_get_case_count (data_store) &&
1235 psppire_sheet_select_row (sheet, row);
1237 gtk_menu_popup (menu,
1238 NULL, NULL, NULL, NULL,
1239 event->button, event->time);
1248 do_sort (PsppireDataStore *ds, int var, gboolean descend)
1250 GString *string = g_string_new ("SORT CASES BY ");
1252 const struct variable *v =
1253 psppire_dict_get_variable (ds->dict, var);
1255 g_string_append_printf (string, "%s", var_get_name (v));
1258 g_string_append (string, " (D)");
1260 g_string_append (string, ".");
1262 execute_syntax (create_syntax_string_source (string->str));
1264 g_string_free (string, TRUE);
1268 /* Sort the data by the the variable which the editor has currently
1271 psppire_data_editor_sort_ascending (PsppireDataEditor *de)
1273 PsppireSheetRange range;
1274 psppire_sheet_get_selected_range (PSPPIRE_SHEET(de->data_sheet[0]), &range);
1276 do_sort (de->data_store, range.col0, FALSE);
1280 /* Sort the data by the the variable which the editor has currently
1283 psppire_data_editor_sort_descending (PsppireDataEditor *de)
1285 PsppireSheetRange range;
1286 psppire_sheet_get_selected_range (PSPPIRE_SHEET(de->data_sheet[0]), &range);
1288 do_sort (de->data_store, range.col0, TRUE);
1295 /* Insert a new variable before the currently selected position */
1297 psppire_data_editor_insert_variable (PsppireDataEditor *de)
1301 switch (gtk_notebook_get_current_page (GTK_NOTEBOOK (de)))
1303 case PSPPIRE_DATA_EDITOR_DATA_VIEW:
1304 if ( de->data_sheet[0]->state == PSPPIRE_SHEET_COLUMN_SELECTED )
1305 posn = PSPPIRE_SHEET (de->data_sheet[0])->range.col0;
1307 posn = PSPPIRE_SHEET (de->data_sheet[0])->active_cell.col;
1309 case PSPPIRE_DATA_EDITOR_VARIABLE_VIEW:
1310 if ( de->var_sheet->state == PSPPIRE_SHEET_ROW_SELECTED )
1311 posn = PSPPIRE_SHEET (de->var_sheet)->range.row0;
1313 posn = PSPPIRE_SHEET (de->var_sheet)->active_cell.row;
1316 g_assert_not_reached ();
1320 psppire_dict_insert_variable (de->data_store->dict, posn, NULL);
1323 /* Insert a new case before the currently selected position */
1325 psppire_data_editor_insert_case (PsppireDataEditor *de)
1329 if ( de->data_sheet[0]->state == PSPPIRE_SHEET_ROW_SELECTED )
1330 posn = PSPPIRE_SHEET (de->data_sheet[0])->range.row0;
1332 posn = PSPPIRE_SHEET (de->data_sheet[0])->active_cell.row;
1334 if ( posn == -1 ) posn = 0;
1336 psppire_data_store_insert_new_case (de->data_store, posn);
1339 /* Delete the cases currently selected in the data sheet */
1341 psppire_data_editor_delete_cases (PsppireDataEditor *de)
1343 gint first = PSPPIRE_SHEET (de->data_sheet[0])->range.row0;
1344 gint n = PSPPIRE_SHEET (de->data_sheet[0])->range.rowi - first + 1;
1346 psppire_data_store_delete_cases (de->data_store, first, n);
1348 psppire_sheet_unselect_range (PSPPIRE_SHEET (de->data_sheet[0]));
1351 /* Delete the variables currently selected in the
1352 datasheet or variable sheet */
1354 psppire_data_editor_delete_variables (PsppireDataEditor *de)
1358 switch (gtk_notebook_get_current_page (GTK_NOTEBOOK (de)))
1360 case PSPPIRE_DATA_EDITOR_DATA_VIEW:
1361 first = PSPPIRE_SHEET (de->data_sheet[0])->range.col0;
1362 n = PSPPIRE_SHEET (de->data_sheet[0])->range.coli - first + 1;
1364 case PSPPIRE_DATA_EDITOR_VARIABLE_VIEW:
1365 first = PSPPIRE_SHEET (de->var_sheet)->range.row0;
1366 n = PSPPIRE_SHEET (de->var_sheet)->range.rowi - first + 1;
1369 g_assert_not_reached ();
1373 psppire_dict_delete_variables (de->var_store->dict, first, n);
1375 psppire_sheet_unselect_range (PSPPIRE_SHEET (de->data_sheet[0]));
1376 psppire_sheet_unselect_range (PSPPIRE_SHEET (de->var_sheet));
1381 psppire_data_editor_show_grid (PsppireDataEditor *de, gboolean grid_visible)
1383 psppire_sheet_show_grid (PSPPIRE_SHEET (de->var_sheet), grid_visible);
1384 psppire_sheet_show_grid (PSPPIRE_SHEET (de->data_sheet[0]), grid_visible);
1389 set_font (GtkWidget *w, gpointer data)
1391 PangoFontDescription *font_desc = data;
1392 GtkRcStyle *style = gtk_widget_get_modifier_style (w);
1394 pango_font_description_free (style->font_desc);
1395 style->font_desc = pango_font_description_copy (font_desc);
1397 gtk_widget_modify_style (w, style);
1399 if ( GTK_IS_CONTAINER (w))
1400 gtk_container_foreach (GTK_CONTAINER (w), set_font, font_desc);
1404 psppire_data_editor_set_font (PsppireDataEditor *de, PangoFontDescription *font_desc)
1406 set_font (GTK_WIDGET (de), font_desc);
1407 gtk_container_foreach (GTK_CONTAINER (de), set_font, font_desc);
1415 emit_selected_signal (PsppireDataEditor *de)
1417 gboolean data_selected = data_is_selected (de);
1419 g_signal_emit (de, data_editor_signals[DATA_SELECTION_CHANGED], 0, data_selected);
1424 on_activate (PsppireDataEditor *de)
1427 psppire_sheet_get_active_cell (PSPPIRE_SHEET (de->data_sheet[0]), &row, &col);
1430 if ( row < psppire_data_store_get_case_count (de->data_store)
1432 col < psppire_var_store_get_var_cnt (de->var_store))
1434 emit_selected_signal (de);
1438 emit_selected_signal (de);
1443 on_select_range (PsppireDataEditor *de)
1445 PsppireSheetRange range;
1447 psppire_sheet_get_selected_range (PSPPIRE_SHEET (de->data_sheet[0]), &range);
1449 if ( range.rowi < psppire_data_store_get_case_count (de->data_store)
1451 range.coli < psppire_var_store_get_var_cnt (de->var_store))
1453 emit_selected_signal (de);
1457 emit_selected_signal (de);
1462 on_switch_page (PsppireDataEditor *de, GtkNotebookPage *p,
1463 gint pagenum, gpointer data)
1467 case PSPPIRE_DATA_EDITOR_DATA_VIEW:
1468 gtk_widget_grab_focus (de->data_vbox);
1469 on_select_range (de);
1471 case PSPPIRE_DATA_EDITOR_VARIABLE_VIEW:
1472 gtk_widget_grab_focus (de->var_sheet);
1473 emit_selected_signal (de);
1485 data_is_selected (PsppireDataEditor *de)
1487 PsppireSheetRange range;
1490 if ( gtk_notebook_get_current_page (GTK_NOTEBOOK (de)) != PSPPIRE_DATA_EDITOR_DATA_VIEW)
1493 psppire_sheet_get_active_cell (PSPPIRE_SHEET (de->data_sheet[0]), &row, &col);
1495 if ( row >= psppire_data_store_get_case_count (de->data_store)
1497 col >= psppire_var_store_get_var_cnt (de->var_store))
1502 psppire_sheet_get_selected_range (PSPPIRE_SHEET (de->data_sheet[0]), &range);
1504 if ( range.rowi >= psppire_data_store_get_case_count (de->data_store)
1506 range.coli >= psppire_var_store_get_var_cnt (de->var_store))
1516 on_select_row (PsppireSheet *sheet, gint row, PsppireDataEditor *de)
1518 g_signal_emit (de, data_editor_signals[CASES_SELECTED], 0, row);
1523 on_select_variable (PsppireSheet *sheet, gint var, PsppireDataEditor *de)
1525 g_signal_emit (de, data_editor_signals[VARIABLES_SELECTED], 0, var);
1531 /* Clipboard stuff */
1534 #include <data/casereader.h>
1535 #include <data/case-map.h>
1536 #include <data/casewriter.h>
1538 #include <data/data-out.h>
1541 /* A casereader and dictionary holding the data currently in the clip */
1542 static struct casereader *clip_datasheet = NULL;
1543 static struct dictionary *clip_dict = NULL;
1546 static void data_sheet_update_clipboard (PsppireSheet *);
1548 /* Set the clip according to the currently
1549 selected range in the data sheet */
1551 data_sheet_set_clip (PsppireSheet *sheet)
1554 struct casewriter *writer ;
1555 PsppireSheetRange range;
1556 PsppireDataStore *ds;
1557 struct case_map *map = NULL;
1558 casenumber max_rows;
1561 ds = PSPPIRE_DATA_STORE (psppire_sheet_get_model (sheet));
1563 psppire_sheet_get_selected_range (sheet, &range);
1565 /* If nothing selected, then use active cell */
1566 if ( range.row0 < 0 || range.col0 < 0 )
1569 psppire_sheet_get_active_cell (sheet, &row, &col);
1571 range.row0 = range.rowi = row;
1572 range.col0 = range.coli = col;
1575 /* The sheet range can include cells that do not include data.
1576 Exclude them from the range. */
1577 max_rows = psppire_data_store_get_case_count (ds);
1578 if (range.rowi >= max_rows)
1582 range.rowi = max_rows - 1;
1584 max_columns = dict_get_var_cnt (ds->dict->dict);
1585 if (range.coli >= max_columns)
1587 if (max_columns == 0)
1589 range.coli = max_columns - 1;
1592 g_return_if_fail (range.rowi >= range.row0);
1593 g_return_if_fail (range.row0 >= 0);
1594 g_return_if_fail (range.coli >= range.col0);
1595 g_return_if_fail (range.col0 >= 0);
1597 /* Destroy any existing clip */
1598 if ( clip_datasheet )
1600 casereader_destroy (clip_datasheet);
1601 clip_datasheet = NULL;
1606 dict_destroy (clip_dict);
1610 /* Construct clip dictionary. */
1611 clip_dict = dict_create ();
1612 for (i = range.col0; i <= range.coli; i++)
1614 const struct variable *old = dict_get_var (ds->dict->dict, i);
1615 dict_clone_var_assert (clip_dict, old, var_get_name (old));
1618 /* Construct clip data. */
1619 map = case_map_by_name (ds->dict->dict, clip_dict);
1620 writer = autopaging_writer_create (dict_get_next_value_idx (clip_dict));
1621 for (i = range.row0; i <= range.rowi ; ++i )
1623 struct ccase *old = psppire_data_store_get_case (ds, i);
1625 casewriter_write (writer, case_map_execute (map, old));
1627 casewriter_force_error (writer);
1629 case_map_destroy (map);
1631 clip_datasheet = casewriter_make_reader (writer);
1633 data_sheet_update_clipboard (sheet);
1643 /* Perform data_out for case CC, variable V, appending to STRING */
1645 data_out_g_string (GString *string, const struct variable *v,
1646 const struct ccase *cc)
1650 const struct fmt_spec *fs = var_get_print_format (v);
1651 const union value *val = case_data (cc, v);
1652 buf = xzalloc (fs->w);
1654 data_out (val, fs, buf);
1656 g_string_append_len (string, buf, fs->w);
1667 const size_t val_cnt = casereader_get_value_cnt (clip_datasheet);
1668 const casenumber case_cnt = casereader_get_case_cnt (clip_datasheet);
1669 const size_t var_cnt = dict_get_var_cnt (clip_dict);
1671 string = g_string_sized_new (10 * val_cnt * case_cnt);
1673 for (r = 0 ; r < case_cnt ; ++r )
1678 cc = casereader_peek (clip_datasheet, r);
1681 g_warning ("Clipboard seems to have inexplicably shrunk");
1685 for (c = 0 ; c < var_cnt ; ++c)
1687 const struct variable *v = dict_get_var (clip_dict, c);
1688 data_out_g_string (string, v, cc);
1689 if ( c < val_cnt - 1 )
1690 g_string_append (string, "\t");
1694 g_string_append (string, "\n");
1709 const size_t val_cnt = casereader_get_value_cnt (clip_datasheet);
1710 const casenumber case_cnt = casereader_get_case_cnt (clip_datasheet);
1711 const size_t var_cnt = dict_get_var_cnt (clip_dict);
1714 /* Guestimate the size needed */
1715 string = g_string_sized_new (20 * val_cnt * case_cnt);
1717 g_string_append (string, "<table>\n");
1718 for (r = 0 ; r < case_cnt ; ++r )
1721 struct ccase *cc = casereader_peek (clip_datasheet, r);
1724 g_warning ("Clipboard seems to have inexplicably shrunk");
1727 g_string_append (string, "<tr>\n");
1729 for (c = 0 ; c < var_cnt ; ++c)
1731 const struct variable *v = dict_get_var (clip_dict, c);
1732 g_string_append (string, "<td>");
1733 data_out_g_string (string, v, cc);
1734 g_string_append (string, "</td>\n");
1737 g_string_append (string, "</tr>\n");
1741 g_string_append (string, "</table>\n");
1749 clipboard_get_cb (GtkClipboard *clipboard,
1750 GtkSelectionData *selection_data,
1754 GString *string = NULL;
1758 case SELECT_FMT_TEXT:
1759 string = clip_to_text ();
1761 case SELECT_FMT_HTML:
1762 string = clip_to_html ();
1765 g_assert_not_reached ();
1768 gtk_selection_data_set (selection_data, selection_data->target,
1770 (const guchar *) string->str, string->len);
1772 g_string_free (string, TRUE);
1776 clipboard_clear_cb (GtkClipboard *clipboard,
1779 dict_destroy (clip_dict);
1782 casereader_destroy (clip_datasheet);
1783 clip_datasheet = NULL;
1787 static const GtkTargetEntry targets[] = {
1788 { "UTF8_STRING", 0, SELECT_FMT_TEXT },
1789 { "STRING", 0, SELECT_FMT_TEXT },
1790 { "TEXT", 0, SELECT_FMT_TEXT },
1791 { "COMPOUND_TEXT", 0, SELECT_FMT_TEXT },
1792 { "text/plain;charset=utf-8", 0, SELECT_FMT_TEXT },
1793 { "text/plain", 0, SELECT_FMT_TEXT },
1794 { "text/html", 0, SELECT_FMT_HTML }
1800 data_sheet_update_clipboard (PsppireSheet *sheet)
1802 GtkClipboard *clipboard =
1803 gtk_widget_get_clipboard (GTK_WIDGET (sheet),
1804 GDK_SELECTION_CLIPBOARD);
1806 if (!gtk_clipboard_set_with_owner (clipboard, targets,
1807 G_N_ELEMENTS (targets),
1808 clipboard_get_cb, clipboard_clear_cb,
1810 clipboard_clear_cb (clipboard, sheet);
1815 /* A callback for when the clipboard contents have been received */
1817 data_sheet_contents_received_callback (GtkClipboard *clipboard,
1818 GtkSelectionData *sd,
1823 gint next_row, next_column;
1826 PsppireDataEditor *data_editor = data;
1828 if ( sd->length < 0 )
1831 if ( sd->type != gdk_atom_intern ("UTF8_STRING", FALSE))
1834 c = (char *) sd->data;
1836 /* Paste text to selected position */
1837 psppire_sheet_get_active_cell (PSPPIRE_SHEET (data_editor->data_sheet[0]),
1840 g_return_if_fail (row >= 0);
1841 g_return_if_fail (column >= 0);
1843 first_column = column;
1845 next_column = column;
1846 while (count < sd->length)
1851 column = next_column;
1852 while (*c != '\t' && *c != '\n' && count < sd->length)
1860 next_column = column + 1;
1862 else if ( *c == '\n')
1865 next_column = first_column;
1871 /* Append some new cases if pasting beyond the last row */
1872 if ( row >= psppire_data_store_get_case_count (data_editor->data_store))
1873 psppire_data_store_insert_new_case (data_editor->data_store, row);
1875 psppire_data_store_set_string (data_editor->data_store, s, row, column);
1881 on_owner_change (GtkClipboard *clip, GdkEventOwnerChange *event, gpointer data)
1884 gboolean compatible_target = FALSE;
1885 PsppireDataEditor *de = PSPPIRE_DATA_EDITOR (data);
1887 for (i = 0 ; i < sizeof (targets) / sizeof(targets[0]) ; ++i )
1889 GdkAtom atom = gdk_atom_intern (targets[i].target, TRUE);
1890 if ( gtk_clipboard_wait_is_target_available (clip, atom))
1892 compatible_target = TRUE;
1897 g_signal_emit (de, data_editor_signals[DATA_AVAILABLE_CHANGED], 0,