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annotate piecrust/formatting/markdownformatter.py @ 298:b7ab1b503510

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data: Fix incorrect next/previous page URLs in pagination data. Consolidate splitting an URL between its first URL and its sub page number. Be careful about the index page's URL not losing its slash.
author Ludovic Chabant <ludovic@chabant.com>
date Wed, 11 Mar 2015 23:46:42 -0700
parents cd049786c008
children d1a472464e57
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f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
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1 from markdown import markdown
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2 from piecrust.formatting.base import Formatter
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5 class MarkdownFormatter(Formatter):
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6 FORMAT_NAMES = ['markdown', 'mdown', 'md']
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7 OUTPUT_FORMAT = 'html'
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9 def __init__(self):
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10 super(MarkdownFormatter, self).__init__()
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11 self._extensions = None
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13 def render(self, format_name, txt):
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14 assert format_name in self.FORMAT_NAMES
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15 self._ensureInitialized()
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16 return markdown(txt, extensions=self._extensions)
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17
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18 def _ensureInitialized(self):
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19 if self._extensions is not None:
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20 return
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22 config = self.app.config.get('markdown')
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23 if config is None:
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24 config = {}
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25 elif not isinstance(config, dict):
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26 raise Exception("The `markdown` configuration setting must be "
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27 "a dictionary.")
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29 extensions = config.get('extensions')
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30 if extensions is None:
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31 extensions = []
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32 if isinstance(extensions, str):
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33 extensions = [e.strip() for e in extensions.split(',')]
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34 # Compatibility with PieCrust 1.x
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35 if config.get('use_markdown_extra'):
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36 extensions.append('extra')
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37 self._extensions = extensions
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