PageTypes = {}

class _PageRegistration(type):
    def __new__(cls, name, bases, dct):
        klass = type.__new__(cls, name, bases, dct)
        typename = name[:-9].lower()
        if not typename:
            typename = None

        PageTypes[typename] = klass
        klass.Type = typename

        return klass

def getPageClass(typename):
    return PageTypes.get(typename, PageTypes.get(None,None))

class QueuePage(sc.SizedPanel):
    __metaclass__ = _PageRegistration

class MyRandomQueuePage(QueuePage):
    pass