Reviving this old topic. I made a crude attempt, hard-coded etc., to just
rewrite the section definitions via regex search and replace. Works just on
a single .tex file (I don't see a benefit to using multiple input files
when managing things via Leo anyway), but it's still useful in my case.
How would I add Undo to this? Any other obvious improvements to make?
Cheers
@language python
"""
Changes LaTeX section definition levels in the subtree of an @clean file
node to their subtree level.
Only one LaTeX section level can therefore be used within a single node
body.
"""
import re
section_levels = {
1: 'chapter',
2: 'section',
3: 'subsection',
4: 'subsubsection',
5: 'paragraph',
6: 'subparagraph'
}
def latex_convert_section_levels(body, adjusted_level_name):
""" Replaces LaTeX section definition levels found on a single line (re
multiline mode).
Returns the modified node body."""
newbody =
re.sub(r'\\(chapter|section|subsection|subsubsection|paragraph|subparagraph)(\[.*?\])?({.*})',
r'\\'+adjusted_level_name+r'\g<2>\g<3>', body, re.M)
return(newbody)
if re.match(r'@clean [A-Za-z\./]+\.tex', p.h):
root_level = p.level()
for node in p.subtree():
level = node.level() - root_level
if level < 7:
level_name = section_levels[level]
else:
level_name = 'subparagraph'
node.b = latex_convert_section_levels(node.b, level_name)
g.es('Updated section levels based on outline structure.')
else:
g.es('not a LaTeX file node?')
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