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#!/usr/bin/env python
"""
Pandoc filter for adding complex figures.
from panflute import ( # type: ignore
Caption,
Div,
Figure,
Plain,
convert_text,
debug,
run_filter,
)
# pylint: disable=broad-exception-caught
def figure(elem, doc):
Transform a div element into a figure element.
Arguments
---------
elem
The pandoc element
doc
The pandoc document
Returns
-------
Figure or None.
if (
doc.api_version >= (1, 23)
and isinstance(elem, Div)
and "figure" in elem.classes
and "caption" in elem.attributes
):
try:
caption = convert_text(elem.attributes["caption"])
del elem.attributes["caption"]
elem.classes.remove("figure")
return Figure(
*elem.content,
caption=Caption(Plain(*caption[0].content)),
identifier=elem.identifier,
classes=elem.classes,
attributes=elem.attributes,
except Exception as error: # noqa: B902
debug(f"[WARNING] pandoc-figure: {error}")
return None
def prepare(doc):
Prepare the pandoc document.
if doc.api_version < (1, 23):
debug(
f"[WARNING] pandoc-figure: pandoc api version "
f"{'.'.join(str(value) for value in doc.api_version)} "
"is not compatible"
def main(doc=None):
Convert the pandoc document.
The modified pandoc document
return run_filter(figure, prepare=prepare, doc=doc)
if __name__ == "__main__":
main()
chdemko /
pandoc-figure
