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#------------------------------------------------------------------------------
# Copyright (c) 2013-2025, Nucleic Development Team.
#
# Distributed under the terms of the Modified BSD License.
#
# The full license is in the file LICENSE, distributed with this software.
#------------------------------------------------------------------------------
from atom.api import Str, Typed, ForwardTyped, set_default
from enaml.core.declarative import d_, observe
from .bounded_time import BoundedTime, ProxyBoundedTime
class ProxyTimeSelector(ProxyBoundedTime):
""" The abstract definition of a proxy TimeSelector object.
"""
#: A reference to the TimeSelector declaration.
declaration = ForwardTyped(lambda: TimeSelector)
def set_time_format(self, format):
raise NotImplementedError
class TimeSelector(BoundedTime):
""" A time widget that displays a Python datetime.time object using
an appropriate toolkit specific control.
"""
#: A python time format string to format the time. If None is
#: supplied (or is invalid) the system locale setting is used.
#: This may not be supported by all backends.
time_format = d_(Str())
#: A time selector is free to expand in width by default.
hug_width = set_default('ignore')
#: A reference to the ProxyDateSelector object.
proxy = Typed(ProxyTimeSelector)
#--------------------------------------------------------------------------
# Observers
#--------------------------------------------------------------------------
@observe('time_format')
def _update_proxy(self, change):
""" An observer which updates the proxy with state change.
"""
# The superclass implementation is sufficient.
super(TimeSelector, self)._update_proxy(change)
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