MoinLight

Annotated moinformat/serialisers/moin/graphviz.py

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2021-10-06 Paul Boddie file changeset files shortlog Introduced support for multiple identifiers when registering components, thus supporting format aliases such as "dot" for "graphviz" and "wiki" for "moin", also eliminating the superfluous wiki parser.
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#!/usr/bin/env python
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"""
 
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Moin Graphviz region serialiser.
 
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Copyright (C) 2018, 2021 Paul Boddie <paul@boddie.org.uk>
 
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This program is free software; you can redistribute it and/or modify it under
 
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the terms of the GNU General Public License as published by the Free Software
 
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Foundation; either version 3 of the License, or (at your option) any later
 
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version.
 
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This program is distributed in the hope that it will be useful, but WITHOUT
 
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 
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FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
 
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details.
 
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You should have received a copy of the GNU General Public License along with
 
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this program.  If not, see <http://www.gnu.org/licenses/>.
 
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"""
 
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from moinformat.serialisers.common import Serialiser
 
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class MoinGraphvizSerialiser(Serialiser):
 
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    "Serialisation of the page."
 
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    input_formats = ["graphviz", "dot"]
 
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    formats = ["moin", "wiki"]
 
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    def start_block(self):
 
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        pass
 
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    def end_block(self):
 
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        pass
 
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    def directive(self, key, value, directive):
 
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        if directive:
 
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            self.out("#%s\n" % directive)
 
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        else:
 
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            self.out("//%s%s\n" % (value and "%s=" % key or key, value or ""))
 
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    def text(self, text):
 
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        self.out(text)
 
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serialiser = MoinGraphvizSerialiser
 
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# vim: tabstop=4 expandtab shiftwidth=4