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89 lines
2.5 KiB
89 lines
2.5 KiB
2 weeks ago
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# $Id: writer_aux.py 7808 2015-02-27 17:03:32Z milde $
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# Author: Lea Wiemann <LeWiemann@gmail.com>
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# Copyright: This module has been placed in the public domain.
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"""
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Auxiliary transforms mainly to be used by Writer components.
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This module is called "writer_aux" because otherwise there would be
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conflicting imports like this one::
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from docutils import writers
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from docutils.transforms import writers
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"""
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__docformat__ = 'reStructuredText'
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from docutils import nodes, utils, languages
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from docutils.transforms import Transform
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class Compound(Transform):
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"""
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Flatten all compound paragraphs. For example, transform ::
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<compound>
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<paragraph>
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<literal_block>
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<paragraph>
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into ::
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<paragraph>
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<literal_block classes="continued">
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<paragraph classes="continued">
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"""
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default_priority = 910
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def apply(self):
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for compound in self.document.traverse(nodes.compound):
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first_child = True
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for child in compound:
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if first_child:
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if not isinstance(child, nodes.Invisible):
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first_child = False
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else:
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child['classes'].append('continued')
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# Substitute children for compound.
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compound.replace_self(compound[:])
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class Admonitions(Transform):
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"""
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Transform specific admonitions, like this:
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<note>
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<paragraph>
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Note contents ...
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into generic admonitions, like this::
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<admonition classes="note">
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<title>
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Note
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<paragraph>
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Note contents ...
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The admonition title is localized.
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"""
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default_priority = 920
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def apply(self):
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language = languages.get_language(self.document.settings.language_code,
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self.document.reporter)
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for node in self.document.traverse(nodes.Admonition):
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node_name = node.__class__.__name__
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# Set class, so that we know what node this admonition came from.
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node['classes'].append(node_name)
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if not isinstance(node, nodes.admonition):
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# Specific admonition. Transform into a generic admonition.
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admonition = nodes.admonition(node.rawsource, *node.children,
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**node.attributes)
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title = nodes.title('', language.labels[node_name])
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admonition.insert(0, title)
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node.replace_self(admonition)
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