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OpenStack Study: header.py**** CubicPower OpenStack Study ****
# Copyright 2013 Red Hat, Inc. # # Licensed under the Apache License, Version 2.0 (the "License"); you may # not use this file except in compliance with the License. You may obtain # a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the # License for the specific language governing permissions and limitations # under the License. """Text Views With Headers This package defines several text views with headers """
**** CubicPower OpenStack Study **** class HeaderView(object): """A Text View With a Header This view simply serializes the model and places the given header on top. :param header: the header (can be anything on which str() can be called) """
**** CubicPower OpenStack Study **** def __init__(self, header): self.header = header
**** CubicPower OpenStack Study **** def __call__(self, model): return str(self.header) + "\n" + str(model)
**** CubicPower OpenStack Study **** class TitledView(HeaderView): """A Text View With a Title This view simply serializes the model, and places a preformatted header containing the given title text on top. The title text can be up to 64 characters long. :param str title: the title of the view """ FORMAT_STR = ('=' * 72) + "\n===={0: ^64}====\n" + ('=' * 72)
**** CubicPower OpenStack Study **** def __init__(self, title): super(TitledView, self).__init__(self.FORMAT_STR.format(title))
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