Source code for enaml.widgets.traits_item

#  Copyright (c) 2012, Enthought, Inc.
#  All rights reserved.
# Special thanks to Steven Silvester for contributing this module!
# NOTE: There shall be no imports from traitsui in this module. Doing so
# will create an import dependency on traitsui for the rest of Enaml!
from traits.api import HasTraits, Instance

from .control import Control

[docs]class TraitsItem(Control): """ A control which can be used to embded a traits ui view. """ #: The traits model being displayed. If no other view is given, the #: view will be retrieved by calling `model.edit_traits()`. model = Instance(HasTraits) #: An optional traits ui View definition to use in lieu of the #: default view generated by the model. view = Instance('traitsui.api.View') #: An optional traits ui Handler definition to use in lieu of the #: default handler generated by the model. handler = Instance('traitsui.api.Handler') #: TraitsItem widgets expand freely in height and width by default. hug_width = 'ignore' hug_height = 'ignore' #-------------------------------------------------------------------------- # Initialization #--------------------------------------------------------------------------
[docs] def snapshot(self): """ Get the snapshot dictionary for the TraitsItem widget. """ snap = super(TraitsItem, self).snapshot() snap['model'] = self.model snap['view'] = self.view snap['handler'] = self.handler return snap
[docs] def bind(self): """ Bind the change handlers for the control. """ super(TraitsItem, self).bind() self.publish_attributes('model', 'view', 'handler')