+ de->invoke_weight_cases_dialog =
+ gtk_action_new ("weight-cases-dialog",
+ _("Weights"),
+ _("Weight cases by variable"),
+ "pspp-weight-cases");
+
+ g_signal_connect (de->invoke_weight_cases_dialog, "activate",
+ G_CALLBACK (weight_cases_dialog), de);
+
+
+ de->invoke_transpose_dialog =
+ gtk_action_new ("transpose-dialog",
+ _("Transpose"),
+ _("Transpose the cases with the variables"),
+ NULL);
+
+
+ g_signal_connect (de->invoke_transpose_dialog, "activate",
+ G_CALLBACK (transpose_dialog), de);
+
+
+
+ de->invoke_split_file_dialog =
+ gtk_action_new ("split-file-dialog",
+ _("Split"),
+ _("Split the active file"),
+ "pspp-split-file");
+
+ g_signal_connect (de->invoke_split_file_dialog, "activate",
+ G_CALLBACK (split_file_dialog), de);
+
+
+
+ de->invoke_sort_cases_dialog =
+ gtk_action_new ("sort-cases-dialog",
+ _("Sort"),
+ _("Sort cases in the active file"),
+ "pspp-sort-cases");
+
+ g_signal_connect (de->invoke_sort_cases_dialog, "activate",
+ G_CALLBACK (sort_cases_dialog), de);
+
+ de->invoke_select_cases_dialog =
+ gtk_action_new ("select-cases-dialog",
+ _("Select Cases"),
+ _("Select cases from the active file"),
+ "pspp-select-cases");
+
+ g_signal_connect (de->invoke_select_cases_dialog, "activate",
+ G_CALLBACK (select_cases_dialog), de);
+
+
+ de->invoke_compute_dialog =
+ gtk_action_new ("compute-dialog",
+ _("Compute"),
+ _("Compute new values for a variable"),
+ "pspp-compute");
+
+ g_signal_connect (de->invoke_compute_dialog, "activate",
+ G_CALLBACK (compute_dialog), de);
+
+ de->invoke_oneway_anova_dialog =
+ gtk_action_new ("oneway-anova",
+ _("Oneway _ANOVA"),
+ _("Perform one way analysis of variance"),
+ NULL);
+
+ g_signal_connect (de->invoke_oneway_anova_dialog, "activate",
+ G_CALLBACK (oneway_anova_dialog), de);
+
+ de->invoke_t_test_independent_samples_dialog =
+ gtk_action_new ("t-test-independent-samples",
+ _("_Independent Samples T Test"),
+ _("Calculate T Test for samples from independent groups"),
+ NULL);
+
+ g_signal_connect (de->invoke_t_test_independent_samples_dialog, "activate",
+ G_CALLBACK (t_test_independent_samples_dialog), de);
+
+
+ de->invoke_comments_dialog =
+ gtk_action_new ("commments-dialog",
+ _("Data File Comments"),
+ _("Commentary text for the data file"),
+ NULL);
+
+ g_signal_connect (de->invoke_comments_dialog, "activate",
+ G_CALLBACK (comments_dialog), de);
+
+ de->invoke_find_dialog =
+ gtk_action_new ("find-dialog",
+ _("Find"),
+ _("Find Case"),
+ "gtk-find");
+
+ g_signal_connect (de->invoke_find_dialog, "activate",
+ G_CALLBACK (find_dialog), de);
+
+
+ de->invoke_rank_dialog =
+ gtk_action_new ("rank-dialog",
+ _("Ran_k Cases"),
+ _("Rank Cases"),
+ "pspp-rank-cases");
+
+ g_signal_connect (de->invoke_rank_dialog, "activate",
+ G_CALLBACK (rank_dialog), de);
+
+
+ de->invoke_variable_info_dialog =
+ gtk_action_new ("variable-info-dialog",
+ _("Variables"),
+ _("Jump to Variable"),
+ "pspp-goto-variable");
+
+ g_signal_connect (de->invoke_variable_info_dialog, "activate",
+ G_CALLBACK (variable_info_dialog), de);
+
+ de->invoke_descriptives_dialog =
+ gtk_action_new ("descriptives-dialog",
+ _("_Descriptives"),
+ _("Calculate descriptive statistics (mean, variance, ...)"),
+ "pspp-descriptives");
+
+ g_signal_connect (de->invoke_descriptives_dialog, "activate",
+ G_CALLBACK (descriptives_dialog), de);
+
+ e->window = GTK_WINDOW (get_widget_assert (de->xml, "data_editor"));
+
+ g_signal_connect_swapped (get_widget_assert (de->xml,"file_new_data"),
+ "activate",
+ G_CALLBACK (gtk_action_activate),
+ de->action_data_new);
+
+ g_signal_connect_swapped (get_widget_assert (de->xml,"file_open_data"),
+ "activate",
+ G_CALLBACK (gtk_action_activate),
+ de->action_data_open);
+
+
+#if RECENT_LISTS_AVAILABLE
+ {
+ GtkRecentManager *rm = gtk_recent_manager_get_default ();
+ GtkWidget *recent_data = get_widget_assert (de->xml, "file_recent-data");
+ GtkWidget *recent_files = get_widget_assert (de->xml, "file_recent-files");
+ GtkWidget *recent_separator = get_widget_assert (de->xml, "file_separator1");
+
+ GtkWidget *menu = gtk_recent_chooser_menu_new_for_manager (rm);
+
+ GtkRecentFilter *filter = gtk_recent_filter_new ();
+
+ gtk_widget_show (recent_data);
+ gtk_widget_show (recent_files);
+ gtk_widget_show (recent_separator);
+
+ gtk_recent_filter_add_pattern (filter, "*.sav");
+ gtk_recent_filter_add_pattern (filter, "*.SAV");
+
+ gtk_recent_chooser_add_filter (GTK_RECENT_CHOOSER (menu), filter);
+
+ gtk_widget_set_sensitive (recent_data, TRUE);
+ g_signal_connect (menu, "selection-done",
+ G_CALLBACK (on_recent_data_select), de);
+
+ gtk_menu_item_set_submenu (GTK_MENU_ITEM (recent_data), menu);
+
+
+ filter = gtk_recent_filter_new ();
+ menu = gtk_recent_chooser_menu_new_for_manager (rm);
+
+ gtk_recent_filter_add_pattern (filter, "*.sps");
+ gtk_recent_filter_add_pattern (filter, "*.SPS");
+
+ gtk_recent_chooser_add_filter (GTK_RECENT_CHOOSER (menu), filter);
+
+ gtk_widget_set_sensitive (recent_files, TRUE);
+ g_signal_connect (menu, "selection-done",
+ G_CALLBACK (on_recent_files_select), de);
+
+ gtk_menu_item_set_submenu (GTK_MENU_ITEM (recent_files), menu);
+ }
+#endif
+
+ g_signal_connect (get_widget_assert (de->xml,"file_new_syntax"),
+ "activate",
+ G_CALLBACK (new_syntax_window),
+ e->window);
+
+ g_signal_connect (get_widget_assert (de->xml,"file_open_syntax"),
+ "activate",
+ G_CALLBACK (open_syntax_window),
+ e->window);
+
+ g_signal_connect_swapped (get_widget_assert (de->xml,"file_save"),
+ "activate",
+ G_CALLBACK (gtk_action_activate),
+ de->action_data_save);
+
+ g_signal_connect_swapped (get_widget_assert (de->xml,"file_save_as"),
+ "activate",
+ G_CALLBACK (gtk_action_activate),
+ de->action_data_save_as);
+
+ gtk_action_connect_proxy (de->invoke_find_dialog,
+ get_widget_assert (de->xml, "edit_find")
+ );
+
+ gtk_action_connect_proxy (de->invoke_find_dialog,
+ get_widget_assert (de->xml, "button-find")
+ );
+
+ gtk_action_connect_proxy (de->invoke_rank_dialog,
+ get_widget_assert (de->xml, "transform_rank")
+ );
+
+ gtk_action_connect_proxy (de->invoke_weight_cases_dialog,
+ get_widget_assert (de->xml, "data_weight-cases")
+ );
+
+ gtk_action_connect_proxy (de->invoke_transpose_dialog,
+ get_widget_assert (de->xml, "data_transpose")
+ );
+
+ gtk_action_connect_proxy (de->invoke_split_file_dialog,
+ get_widget_assert (de->xml, "data_split-file")
+ );
+
+ gtk_action_connect_proxy (de->invoke_sort_cases_dialog,
+ get_widget_assert (de->xml, "data_sort-cases")
+ );
+
+ gtk_action_connect_proxy (de->invoke_select_cases_dialog,
+ get_widget_assert (de->xml, "data_select-cases")
+ );
+
+ gtk_action_connect_proxy (de->invoke_compute_dialog,
+ get_widget_assert (de->xml, "transform_compute")
+ );
+
+ gtk_action_connect_proxy (de->invoke_t_test_independent_samples_dialog,
+ get_widget_assert (de->xml,
+ "indep-t-test")
+ );
+
+
+ gtk_action_connect_proxy (de->invoke_oneway_anova_dialog,
+ get_widget_assert (de->xml,
+ "oneway-anova")
+ );
+
+
+ gtk_action_connect_proxy (de->invoke_comments_dialog,
+ get_widget_assert (de->xml, "utilities_comments")
+ );
+
+ gtk_action_connect_proxy (de->invoke_variable_info_dialog,
+ get_widget_assert (de->xml, "utilities_variables")
+ );
+
+ gtk_action_connect_proxy (de->invoke_descriptives_dialog,
+ get_widget_assert (de->xml, "analyze_descriptives")
+ );
+
+ g_signal_connect (get_widget_assert (de->xml,"help_about"),
+ "activate",
+ G_CALLBACK (about_new),
+ e->window);
+
+
+ g_signal_connect (get_widget_assert (de->xml,"help_reference"),
+ "activate",
+ G_CALLBACK (reference_manual),
+ e->window);
+
+ g_signal_connect (data_sheet,
+ "double-click-column",
+ G_CALLBACK (click2column),
+ de);
+
+ g_signal_connect (data_sheet,
+ "select-column",
+ G_CALLBACK (enable_delete_variables),
+ de);
+
+ g_signal_connect (data_sheet,
+ "select-row",
+ G_CALLBACK (enable_delete_cases),
+ de);
+
+
+ g_signal_connect (var_sheet,
+ "double-click-row",
+ GTK_SIGNAL_FUNC (click2row),
+ de);
+
+ g_signal_connect_after (var_sheet,
+ "select-row",
+ G_CALLBACK (enable_delete_variables),
+ de);
+
+ g_signal_connect (get_widget_assert (de->xml, "notebook"),
+ "switch-page",
+ G_CALLBACK (on_switch_sheet), de);
+
+
+ g_signal_connect (get_widget_assert (de->xml, "view_statusbar"),
+ "activate",
+ G_CALLBACK (status_bar_activate), de);
+
+
+ g_signal_connect (get_widget_assert (de->xml, "view_gridlines"),
+ "activate",
+ G_CALLBACK (grid_lines_activate), de);
+
+
+
+ g_signal_connect (get_widget_assert (de->xml, "view_data"),
+ "activate",
+ G_CALLBACK (data_sheet_activate), de);
+
+ g_signal_connect (get_widget_assert (de->xml, "view_variables"),
+ "activate",
+ G_CALLBACK (variable_sheet_activate), de);
+
+
+
+ g_signal_connect (get_widget_assert (de->xml, "view_fonts"),
+ "activate",
+ G_CALLBACK (fonts_activate), de);
+
+
+
+
+ gtk_action_connect_proxy (de->action_data_open,
+ get_widget_assert (de->xml, "button-open")
+ );
+
+ gtk_action_connect_proxy (de->action_data_save,
+ get_widget_assert (de->xml, "button-save")
+ );
+
+ gtk_action_connect_proxy (de->invoke_variable_info_dialog,
+ get_widget_assert (de->xml, "button-goto-variable")
+ );
+
+ gtk_action_connect_proxy (de->invoke_weight_cases_dialog,
+ get_widget_assert (de->xml, "button-weight-cases")
+ );
+
+ gtk_action_connect_proxy (de->invoke_split_file_dialog,
+ get_widget_assert (de->xml, "button-split-file")
+ );
+
+ gtk_action_connect_proxy (de->invoke_select_cases_dialog,
+ get_widget_assert (de->xml, "button-select-cases")
+ );
+
+
+ g_signal_connect (get_widget_assert (de->xml, "file_quit"),
+ "activate",
+ G_CALLBACK (file_quit), de);
+
+ g_signal_connect (get_widget_assert (de->xml, "transform_run-pending"),
+ "activate",
+ G_CALLBACK (execute), de);
+
+
+ g_signal_connect (get_widget_assert (de->xml, "windows_minimise_all"),
+ "activate",
+ G_CALLBACK (minimise_all_windows), NULL);
+
+
+ create_data_sheet_variable_popup_menu (de);
+ create_data_sheet_cases_popup_menu (de);
+
+ g_signal_connect (G_OBJECT (data_sheet), "button-event-column",
+ G_CALLBACK (popup_variable_menu), de);
+
+ g_signal_connect (G_OBJECT (data_sheet), "button-event-row",
+ G_CALLBACK (popup_cases_menu), de);
+
+ return de;
+}
+
+
+/* Callback which occurs when the var sheet's row title
+ button is double clicked */
+static gboolean
+click2row (GtkWidget *w, gint row, gpointer data)
+{
+ struct data_editor *de = data;
+ GtkSheetRange visible_range;
+
+ gint current_row, current_column;
+
+ GtkWidget *data_sheet = get_widget_assert (de->xml, "data_sheet");
+
+ data_editor_select_sheet (de, PAGE_DATA_SHEET);
+
+ gtk_sheet_get_active_cell (GTK_SHEET (data_sheet),
+ ¤t_row, ¤t_column);
+
+ gtk_sheet_set_active_cell (GTK_SHEET (data_sheet), current_row, row);
+
+ gtk_sheet_get_visible_range (GTK_SHEET (data_sheet), &visible_range);
+
+ if ( row < visible_range.col0 || row > visible_range.coli)
+ {
+ gtk_sheet_moveto (GTK_SHEET (data_sheet),
+ current_row, row, 0, 0);
+ }
+
+ return FALSE;
+}
+
+
+/* Callback which occurs when the data sheet's column title
+ is double clicked */
+static gboolean
+click2column (GtkWidget *w, gint col, gpointer data)
+{
+ struct data_editor *de = data;
+
+ gint current_row, current_column;
+
+ GtkWidget *var_sheet = get_widget_assert (de->xml, "variable_sheet");
+
+ data_editor_select_sheet (de, PAGE_VAR_SHEET);
+
+ gtk_sheet_get_active_cell (GTK_SHEET (var_sheet),
+ ¤t_row, ¤t_column);
+
+ gtk_sheet_set_active_cell (GTK_SHEET (var_sheet), col, current_column);
+
+ return FALSE;
+}
+
+
+void
+new_data_window (GtkMenuItem *menuitem, gpointer parent)
+{
+ window_create (WINDOW_DATA, NULL);
+}
+
+/* Callback for when the datasheet/varsheet is selected */
+static void
+on_switch_sheet (GtkNotebook *notebook,
+ GtkNotebookPage *page,
+ guint page_num,
+ gpointer user_data)
+{
+ struct data_editor *de = user_data;
+
+ GtkWidget *view_data = get_widget_assert (de->xml, "view_data");
+ GtkWidget *view_variables = get_widget_assert (de->xml, "view_variables");
+
+ switch (page_num)
+ {
+ case PAGE_VAR_SHEET:
+ gtk_widget_hide (view_variables);
+ gtk_widget_show (view_data);
+ gtk_action_set_sensitive (de->insert_variable, TRUE);
+ gtk_action_set_sensitive (de->insert_case, FALSE);
+ gtk_action_set_sensitive (de->invoke_goto_dialog, FALSE);
+ break;
+ case PAGE_DATA_SHEET:
+ gtk_widget_show (view_variables);
+ gtk_widget_show (view_data);
+ gtk_action_set_sensitive (de->invoke_goto_dialog, TRUE);
+ gtk_action_set_sensitive (de->insert_case, TRUE);
+ break;
+ default:
+ g_assert_not_reached ();
+ break;
+ }
+
+ update_paste_menuitem (de, page_num);
+ update_cut_copy_menuitem (de, page_num);
+}
+
+
+void
+data_editor_select_sheet (struct data_editor *de, gint page)
+{
+ gtk_notebook_set_current_page
+ (
+ GTK_NOTEBOOK (get_widget_assert (de->xml,"notebook")), page
+ );
+}
+
+
+
+static void
+status_bar_activate (GtkCheckMenuItem *menuitem, gpointer data)
+{
+ struct data_editor *de = data;
+ GtkWidget *statusbar = get_widget_assert (de->xml, "status-bar");
+
+ if ( gtk_check_menu_item_get_active (menuitem) )
+ gtk_widget_show (statusbar);
+ else
+ gtk_widget_hide (statusbar);
+}
+
+
+static void
+grid_lines_activate (GtkCheckMenuItem *menuitem, gpointer data)
+{
+ struct data_editor *de = data;
+ const bool grid_visible = gtk_check_menu_item_get_active (menuitem);
+
+ gtk_sheet_show_grid (GTK_SHEET (get_widget_assert (de->xml,
+ "variable_sheet")),
+ grid_visible);
+
+ gtk_sheet_show_grid (GTK_SHEET (get_widget_assert (de->xml, "data_sheet")),
+ grid_visible);
+}
+
+
+
+static void
+data_sheet_activate (GtkCheckMenuItem *menuitem, gpointer data)
+{
+ struct data_editor *de = data;
+
+ data_editor_select_sheet (de, PAGE_DATA_SHEET);
+}
+
+
+static void
+variable_sheet_activate (GtkCheckMenuItem *menuitem, gpointer data)
+{
+ struct data_editor *de = data;
+
+ data_editor_select_sheet (de, PAGE_VAR_SHEET);
+}
+
+
+static void
+fonts_activate (GtkMenuItem *menuitem, gpointer data)
+{
+ struct data_editor *de = data;
+ GtkWidget *dialog =
+ gtk_font_selection_dialog_new (_("Font Selection"));
+
+ gtk_window_set_transient_for (GTK_WINDOW (dialog),
+ GTK_WINDOW (get_widget_assert (de->xml,
+ "data_editor")));
+ if ( GTK_RESPONSE_OK == gtk_dialog_run (GTK_DIALOG (dialog)) )
+ {
+ GtkSheet *data_sheet =
+ GTK_SHEET (get_widget_assert (de->xml, "data_sheet"));
+
+ GtkSheet *var_sheet =
+ GTK_SHEET (get_widget_assert (de->xml, "variable_sheet"));
+
+ PsppireDataStore *ds = PSPPIRE_DATA_STORE (gtk_sheet_get_model (data_sheet));
+ PsppireVarStore *vs = PSPPIRE_VAR_STORE (gtk_sheet_get_model (var_sheet));
+
+ const gchar *font = gtk_font_selection_dialog_get_font_name
+ (GTK_FONT_SELECTION_DIALOG (dialog));
+
+ PangoFontDescription* font_desc =
+ pango_font_description_from_string (font);
+
+ psppire_var_store_set_font (vs, font_desc);
+ psppire_data_store_set_font (ds, font_desc);
+ }
+
+ gtk_widget_hide (dialog);
+}
+
+
+
+/* Callback for the value labels action */
+static void
+toggle_value_labels (GtkToggleAction *ta, gpointer data)
+{
+ struct data_editor *de = data;
+
+ GtkSheet *data_sheet = GTK_SHEET (get_widget_assert (de->xml, "data_sheet"));
+
+ PsppireDataStore *ds = PSPPIRE_DATA_STORE (gtk_sheet_get_model (data_sheet));
+
+
+ psppire_data_store_show_labels (ds,
+ gtk_toggle_action_get_active (ta));
+}
+
+
+static void
+file_quit (GtkCheckMenuItem *menuitem, gpointer data)
+{
+ /* FIXME: Need to be more intelligent here.
+ Give the user the opportunity to save any unsaved data.
+ */
+ gtk_main_quit ();
+}
+
+static void
+delete_cases (GtkAction *action, gpointer data)
+{
+ struct data_editor *de = data;
+ GtkSheet *data_sheet =
+ GTK_SHEET (get_widget_assert (de->xml, "data_sheet"));
+
+ GtkSheetRange range;
+
+ PsppireDataStore *data_store = PSPPIRE_DATA_STORE
+ (gtk_sheet_get_model (data_sheet) );
+
+
+ /* This shouldn't be able to happen, because the action
+ should be disabled */
+ g_return_if_fail (gtk_sheet_get_state (data_sheet)
+ == GTK_SHEET_ROW_SELECTED );
+
+ gtk_sheet_get_selected_range (data_sheet, &range);
+
+ gtk_sheet_unselect_range (data_sheet);
+
+ psppire_data_store_delete_cases (data_store, range.row0,
+ 1 + range.rowi - range.row0);
+
+}
+
+static void
+delete_variables (GtkAction *a, gpointer data)
+{
+ struct data_editor *de = data;
+ GtkSheetRange range;
+
+ GtkNotebook *notebook = GTK_NOTEBOOK (get_widget_assert (de->xml,
+ "notebook"));
+
+ const gint page = gtk_notebook_get_current_page (notebook);
+
+ GtkSheet *sheet = GTK_SHEET (get_widget_assert (de->xml,
+ (page == PAGE_VAR_SHEET) ?
+ "variable_sheet" :
+ "data_sheet"));
+
+
+ gtk_sheet_get_selected_range (sheet, &range);
+
+ switch ( page )
+ {
+ case PAGE_VAR_SHEET:
+ {
+ PsppireVarStore *vs =
+ PSPPIRE_VAR_STORE (gtk_sheet_get_model (sheet));
+
+ psppire_dict_delete_variables (vs->dict,
+ range.row0,
+ 1 +
+ range.rowi -
+ range.row0 );
+ }
+ break;
+ case PAGE_DATA_SHEET:
+ {
+ PsppireDataStore *ds =
+ PSPPIRE_DATA_STORE (gtk_sheet_get_model (sheet));
+
+ psppire_dict_delete_variables (ds->dict,
+ range.col0,
+ 1 +
+ range.coli -
+ range.col0 );
+ }
+ break;
+ };
+
+ gtk_sheet_unselect_range (sheet);
+}
+
+static void
+insert_case (GtkAction *action, gpointer data)
+{
+ gint current_row ;
+ struct data_editor *de = data;
+
+ GtkSheet *data_sheet =
+ GTK_SHEET (get_widget_assert (de->xml, "data_sheet"));
+
+ PsppireDataStore *ds = PSPPIRE_DATA_STORE
+ (gtk_sheet_get_model (data_sheet) );
+
+
+ gtk_sheet_get_active_cell (data_sheet, ¤t_row, NULL);
+
+ if (current_row < 0) current_row = 0;
+
+ psppire_data_store_insert_new_case (ds, current_row);
+}
+
+/* Insert a new variable before the current row in the variable sheet,
+ or before the current column in the data sheet, whichever is selected */
+static void
+insert_variable (GtkAction *action, gpointer data)
+{
+ struct data_editor *de = data;
+ gint posn = -1;
+
+ GtkWidget *notebook = get_widget_assert (de->xml, "notebook");
+
+ GtkSheet *var_sheet =
+ GTK_SHEET (get_widget_assert (de->xml, "variable_sheet"));
+
+ PsppireVarStore *vs = PSPPIRE_VAR_STORE
+ (gtk_sheet_get_model (var_sheet) );
+
+ switch ( gtk_notebook_get_current_page ( GTK_NOTEBOOK (notebook)) )
+ {
+ case PAGE_VAR_SHEET:
+ posn = var_sheet->active_cell.row;
+ break;
+ case PAGE_DATA_SHEET:
+ {
+ GtkSheet *data_sheet =
+ GTK_SHEET (get_widget_assert (de->xml, "data_sheet"));
+
+ if ( data_sheet->state == GTK_SHEET_COLUMN_SELECTED )
+ posn = data_sheet->range.col0;
+ else
+ posn = data_sheet->active_cell.col;
+ }
+ break;
+ default:
+ g_assert_not_reached ();
+ }
+
+ if ( posn == -1 ) posn = 0;
+
+ psppire_dict_insert_variable (vs->dict, posn, NULL);
+}
+
+/* Callback for when the dictionary changes its split variables */
+static void
+on_split_change (PsppireDict *dict, gpointer data)
+{
+ struct data_editor *de = data;
+
+ size_t n_split_vars = dict_get_split_cnt (dict->dict);
+
+ GtkWidget *split_status_area =
+ get_widget_assert (de->xml, "split-file-status-area");
+
+ if ( n_split_vars == 0 )
+ {
+ gtk_label_set_text (GTK_LABEL (split_status_area), _("No Split"));
+ }
+ else
+ {
+ gint i;
+ GString *text;
+ const struct variable *const * split_vars =
+ dict_get_split_vars (dict->dict);
+
+ text = g_string_new (_("Split by "));
+
+ for (i = 0 ; i < n_split_vars - 1; ++i )
+ {
+ g_string_append_printf (text, "%s, ", var_get_name (split_vars[i]));
+ }
+ g_string_append (text, var_get_name (split_vars[i]));
+
+ gtk_label_set_text (GTK_LABEL (split_status_area), text->str);
+
+ g_string_free (text, TRUE);
+ }
+}
+
+
+/* Callback for when the dictionary changes its filter variable */
+static void
+on_filter_change (GObject *o, gint filter_index, gpointer data)
+{
+ struct data_editor *de = data;
+ GtkWidget *filter_status_area =
+ get_widget_assert (de->xml, "filter-use-status-area");
+
+ if ( filter_index == -1 )
+ {
+ gtk_label_set_text (GTK_LABEL (filter_status_area), _("Filter off"));
+ }
+ else
+ {
+ GtkSheet *var_sheet =
+ GTK_SHEET (get_widget_assert (de->xml, "variable_sheet"));
+
+ PsppireVarStore *vs = PSPPIRE_VAR_STORE
+ (gtk_sheet_get_model (var_sheet) );
+
+ struct variable *var = psppire_dict_get_variable (vs->dict,
+ filter_index);
+
+ gchar *text = g_strdup_printf (_("Filter by %s"), var_get_name (var));
+
+ gtk_label_set_text (GTK_LABEL (filter_status_area), text);
+
+ g_free (text);
+ }
+}
+
+/* Callback for when the dictionary changes its weights */
+static void
+on_weight_change (GObject *o, gint weight_index, gpointer data)
+{
+ struct data_editor *de = data;
+ GtkWidget *weight_status_area =
+ get_widget_assert (de->xml, "weight-status-area");
+
+ if ( weight_index == -1 )
+ {
+ gtk_label_set_text (GTK_LABEL (weight_status_area), _("Weights off"));
+ }
+ else
+ {
+ GtkSheet *var_sheet =
+ GTK_SHEET (get_widget_assert (de->xml, "variable_sheet"));
+
+ PsppireVarStore *vs = PSPPIRE_VAR_STORE
+ (gtk_sheet_get_model (var_sheet) );
+
+ struct variable *var = psppire_dict_get_variable (vs->dict,
+ weight_index);
+
+ gchar *text = g_strdup_printf (_("Weight by %s"), var_get_name (var));
+
+ gtk_label_set_text (GTK_LABEL (weight_status_area), text);
+
+ g_free (text);
+ }
+}
+
+
+
+\f
+static void data_save_as_dialog (GtkAction *, struct data_editor *de);
+static void new_file (GtkAction *, struct editor_window *de);
+static void open_data_dialog (GtkAction *, struct data_editor *de);
+static void data_save (GtkAction *action, struct data_editor *e);
+
+
+/* Create the GtkActions and connect to their signals */
+static void
+register_data_editor_actions (struct data_editor *de)
+{
+ de->action_data_open =
+ gtk_action_new ("data-open-dialog",
+ _("Open"),
+ _("Open a data file"),
+ "gtk-open");
+
+ g_signal_connect (de->action_data_open, "activate",
+ G_CALLBACK (open_data_dialog), de);
+
+
+ de->action_data_save = gtk_action_new ("data-save",
+ _("Save"),
+ _("Save data to file"),
+ "gtk-save");
+
+ g_signal_connect (de->action_data_save, "activate",
+ G_CALLBACK (data_save), de);
+
+
+
+ de->action_data_save_as = gtk_action_new ("data-save-as-dialog",
+ _("Save As"),
+ _("Save data to file"),
+ "gtk-save");
+
+ g_signal_connect (de->action_data_save_as, "activate",
+ G_CALLBACK (data_save_as_dialog), de);
+
+ de->action_data_new =
+ gtk_action_new ("data-new",
+ _("New"),
+ _("New data file"),
+ NULL);
+
+ g_signal_connect (de->action_data_new, "activate",
+ G_CALLBACK (new_file), de);
+}
+
+/* Returns true if NAME has a suffix which might denote a PSPP file */
+static gboolean
+name_has_suffix (const gchar *name)
+{
+ if ( g_str_has_suffix (name, ".sav"))
+ return TRUE;
+ if ( g_str_has_suffix (name, ".SAV"))
+ return TRUE;
+ if ( g_str_has_suffix (name, ".por"))
+ return TRUE;
+ if ( g_str_has_suffix (name, ".POR"))
+ return TRUE;
+
+ return FALSE;
+}
+
+/* Append SUFFIX to the filename of DE */
+static void
+append_filename_suffix (struct data_editor *de, const gchar *suffix)
+{
+ if ( ! name_has_suffix (de->file_name))
+ {
+ gchar *s = de->file_name;
+ de->file_name = g_strconcat (de->file_name, suffix, NULL);
+ g_free (s);
+ }
+}
+
+/* Save DE to file */
+static void
+save_file (struct data_editor *de)
+{
+ struct getl_interface *sss;
+ struct string file_name ;
+
+ g_assert (de->file_name);
+
+ ds_init_cstr (&file_name, de->file_name);
+ gen_quoted_string (&file_name);
+
+ if ( de->save_as_portable )
+ {
+ append_filename_suffix (de, ".por");
+ sss = create_syntax_string_source ("EXPORT OUTFILE=%s.",
+ ds_cstr (&file_name));
+ }
+ else
+ {
+ append_filename_suffix (de, ".sav");
+ sss = create_syntax_string_source ("SAVE OUTFILE=%s.",
+ ds_cstr (&file_name));
+ }
+
+ ds_destroy (&file_name);
+
+ execute_syntax (sss);
+}
+
+
+/* Callback for data_save action.
+ If there's an existing file name, then just save,
+ otherwise prompt for a file name, then save */
+static void
+data_save (GtkAction *action, struct data_editor *de)
+{
+ if ( de->file_name)
+ save_file (de);
+ else
+ data_save_as_dialog (action, de);
+}
+
+
+/* Callback for data_save_as action. Prompt for a filename and save */