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