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"""
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Reveal slide show exporter.
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"""
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#-----------------------------------------------------------------------------
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# Copyright (c) 2013, the IPython Development Team.
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#
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# Distributed under the terms of the Modified BSD License.
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#
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# The full license is in the file COPYING.txt, distributed with this software.
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#-----------------------------------------------------------------------------
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#-----------------------------------------------------------------------------
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# Imports
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#-----------------------------------------------------------------------------
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from IPython.utils.traitlets import Unicode, List
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from IPython.config import Config
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from .basichtml import BasicHTMLExporter
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from IPython.nbconvert import transformers
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#-----------------------------------------------------------------------------
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# Classes
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#-----------------------------------------------------------------------------
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class RevealExporter(BasicHTMLExporter):
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"""
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Exports a Reveal slide show (.HTML) which may be rendered in a web browser.
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"""
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file_extension = Unicode(
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'reveal.html', config=True,
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help="Extension of the file that should be written to disk")
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template_file = Unicode(
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'reveal', config=True,
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help="Name of the template file to use")
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default_transformers = List([transformers.coalesce_streams,
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transformers.ExtractFigureTransformer,
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transformers.CSSHTMLHeaderTransformer,
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transformers.RevealHelpTransformer],
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config=True,
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help="""List of transformers available by default, by name, namespace,
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instance, or type.""")
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@property
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def default_config(self):
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c = Config({
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'CSSHTMLHeaderTransformer':{
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'enabled':True
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},
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'RevealHelpTransformer':{
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'enabled':True,
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},
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})
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c.merge(super(RevealExporter,self).default_config)
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return c
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