-/*
- PSPPIRE --- A Graphical User Interface for PSPP
- Copyright (C) 2007 Free Software Foundation
+/* PSPPIRE - a graphical user interface for PSPP.
+ Copyright (C) 2007 Free Software Foundation
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- 02110-1301, USA. */
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include <config.h>
#include <gtk/gtk.h>
g_string_free (gstring, TRUE);
}
+static gboolean
+treeview_item_selected (gpointer data)
+{
+ GtkTreeView *tv = GTK_TREE_VIEW (data);
+ GtkTreeModel *model = gtk_tree_view_get_model (tv);
+
+ gint n_rows = gtk_tree_model_iter_n_children (model, NULL);
+
+ if ( n_rows == 0 )
+ return FALSE;
+
+ return TRUE;
+}
+
+
static gchar * generate_syntax (GtkTreeView *treeview);
gtk_text_view_set_indent (GTK_TEXT_VIEW (textview), -5);
+ psppire_dialog_set_valid_predicate (PSPPIRE_DIALOG (dialog),
+ treeview_item_selected, treeview);
+
response = psppire_dialog_run (PSPPIRE_DIALOG (dialog));
switch (response)
const struct variable *var =
get_selected_variable (GTK_TREE_VIEW (treeview));
+ if ( NULL == var)
+ goto done;
+
if (PAGE_VAR_SHEET == gtk_notebook_get_current_page (notebook))
{
break;
}
+ done:
g_object_unref (xml);
-
}
static gchar *