-
-
Save juji/198f73b2aa6f12fd33e912f85aca91f4 to your computer and use it in GitHub Desktop.
Pandoc filter to create PDF files from SVG
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
#! /usr/bin/env python | |
""" | |
Pandoc filter to convert svg files to pdf as suggested at: | |
https://github.com/jgm/pandoc/issues/265#issuecomment-27317316 | |
""" | |
__author__ = "Jerome Robert" | |
import mimetypes | |
import subprocess | |
import os | |
import sys | |
from pandocfilters import toJSONFilter, Str, Para, Image | |
fmt_to_option = { | |
"latex": ("--export-pdf","pdf"), | |
"beamer": ("--export-pdf","pdf"), | |
#use PNG because EMF and WMF break transparency | |
"docx": ("--export-png", "png"), | |
#because of IE | |
"html": ("--export-png", "png") | |
} | |
def svg_to_any(key, value, fmt, meta): | |
if key == 'Image': | |
if len(value) == 2: | |
# before pandoc 1.16 | |
alt, [src, title] = value | |
attrs = None | |
else: | |
attrs, alt, [src, title] = value | |
mimet,_ = mimetypes.guess_type(src) | |
option = fmt_to_option.get(fmt) | |
if mimet == 'image/svg+xml' and option: | |
base_name,_ = os.path.splitext(src) | |
eps_name = base_name + "." + option[1] | |
try: | |
mtime = os.path.getmtime(eps_name) | |
except OSError: | |
mtime = -1 | |
if mtime < os.path.getmtime(src): | |
cmd_line = ['inkscape', option[0], eps_name, src] | |
sys.stderr.write("Running %s\n" % " ".join(cmd_line)) | |
subprocess.call(cmd_line, stdout=sys.stderr.fileno()) | |
if attrs: | |
return Image(attrs, alt, [eps_name, title]) | |
else: | |
return Image(alt, [eps_name, title]) | |
if __name__ == "__main__": | |
toJSONFilter(svg_to_any) |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment