def __init__(self, **config):
# name is a little odd; we can't resolve it until the class is defined
# (i.e., we can't figure it out to define it in Layout.defaults), so
# we resolve it here instead.
if "name" not in config:
config["name"] = self.__class__.__name__.lower()
CommandObject.__init__(self)
configurable.Configurable.__init__(self, **config)
self.add_defaults(Layout.defaults)
def __init__(self, length, **config):
"""
length: bar.STRETCH, bar.CALCULATED, or a specified length.
"""
CommandObject.__init__(self)
self.name = self.__class__.__name__.lower()
if "name" in config:
self.name = config["name"]
configurable.Configurable.__init__(self, **config)
self.add_defaults(_Widget.defaults)
if length in (bar.CALCULATED, bar.STRETCH):
self.length_type = length
self.length = 0
else:
assert isinstance(length, int)
self.length_type = bar.STATIC
self.length = length
self.configured = False
