peci1

def change_enum_items(type, parameter_name, new_items, default=None):
    """
    Take an enum-typed parameter in the given autogenerated cfg type and reset its possible values to new_items.

    You can then start a dynamic_reconfigure server which advertises the changed enum domain.
    To achieve this, you need to call this function before creating the server.

    :param type type: One of the autogenerated config types (package.cfg.*Config).
    :param basestring parameter_name: Name of the enum parameter to change.
    :param new_items: The items that will form the new domain of the enum.

peci1

    #############################
    # START: THUMBNAIL HANDLING #
    #############################

    # Since handling thumbnails in Nette is painfully slow (loading the whole framework 
    # just to find out that the thumbnail has already existed), there is a workaround
    # that finds all the generated thumbnails using mod_rewrite and only redirects to the
    # script if generating a thumbnail is really needed.

    # Even for generating thumbs the standard Nette usage is slow, so there is another workaround.