72 lines
2.6 KiB
Python
72 lines
2.6 KiB
Python
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# Copyright (c) 2015 Alex Waite
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documentation files (the "Software"), to deal
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# in the Software without restriction, including without limitation the rights
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# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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# copies of the Software, and to permit persons to whom the Software is
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# furnished to do so, subject to the following conditions:
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# The above copyright notice and this permission notice shall be included in
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# all copies or substantial portions of the Software.
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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# SOFTWARE.
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''' Better Tables: Restore sanity to rst->html tables
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This pelican plugin removes the excess attributes and elements in the HTML
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tables generated from RST. Trimming this fat allows them to pass HTML5
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validation. Hopefully rst2html5 will be merged into pelican at some point, but
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until then, this hacky approach is needed.
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This approach has the advantage of restoring sanity to tables, and allows their
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column with to flow normally. All styling is default and must be styled by CSS
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rather than in HTML attributes.
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I make no claim that /all/ HTML table crimes generated are corrected, merely
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the ones which I have stumbled across.
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Usage:
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Enable the plugin in your pelicanconf.py
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PLUGINS = [
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# ...
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'better_tables',
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# ...
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]
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And that's it. Life's simple like that sometimes.
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'''
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from pelican import signals, contents
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from bs4 import BeautifulSoup
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def better_tables(content):
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if isinstance(content, contents.Static):
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return
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soup = BeautifulSoup(content._content, 'html.parser')
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for table in soup.findAll('table'):
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# table's "border" is so 1996
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del(table['border'])
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# col widths. not only /infuriating/ it's also not in HTML5
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for tag in table.findAll('colgroup'):
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tag.extract()
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# tbody and thead's valign
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for tag in table.findAll(['tbody', 'thead']):
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del(tag['valign'])
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soup.renderContents()
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content._content = soup.decode()
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def register():
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signals.content_object_init.connect(better_tables)
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