* Upgrade pygtkmvc to ne version 1.2.1.

src/gtkmvc/support/utils.py

@@ -0,0 +1,39 @@
+#  Author: Roberto Cavada <cavada@irst.itc.it>
+#
+#  Copyright (c) 2007 by Roberto Cavada
+#
+#  pygtkmvc is free software; you can redistribute it and/or
+#  modify it under the terms of the GNU Lesser General Public
+#  License as published by the Free Software Foundation; either
+#  version 2 of the License, or (at your option) any later version.
+#
+#  pygtkmvc 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
+#  Lesser General Public License for more details.
+#
+#  You should have received a copy of the GNU Lesser General Public
+#  License along with this library; if not, write to the Free Software
+#  Foundation, Inc., 51 Franklin Street, Fifth Floor,
+#  Boston, MA 02110, USA.
+#
+#  For more information on pygtkmvc see <http://pygtkmvc.sourceforge.net>
+#  or email to the author Roberto Cavada <cavada@irst.itc.it>.
+#  Please report bugs to <cavada@irst.itc.it>.
+
+
+
+def get_function_from_source(source):
+    """Given source code of a function, a function object is
+    returned"""
+
+    import re
+    m = re.compile("def\s+(\w+)\s*\(.*\):").match(source)
+    if m is None: raise ValueError("Given source is not a valid function:\n"+
+                                   source)
+    name = m.group(1)
+    
+    exec source
+    code = eval("%s.func_code" % name)
+    import new
+    return new.function(code, globals(), name)