diff options
Diffstat (limited to 'scripts/graphviz.py')
-rwxr-xr-x | scripts/graphviz.py | 47 |
1 files changed, 0 insertions, 47 deletions
diff --git a/scripts/graphviz.py b/scripts/graphviz.py deleted file mode 100755 index 519a3a9cc..000000000 --- a/scripts/graphviz.py +++ /dev/null @@ -1,47 +0,0 @@ -#!/usr/bin/env python - -""" -Pandoc filter to process code blocks with class "graphviz" into -graphviz-generated images. -""" - -import pygraphviz -import hashlib -import os -import sys -from pandoc import toJSONFilter - -def sha1(x): - return hashlib.sha1(x).hexdigest() - -imagedir = "graphviz-images" - -def graphviz(key, value, format): - if key == 'CodeBlock': - [[ident,classes,keyvals], code] = value - caption = "caption" - if "graphviz" in classes: - G = pygraphviz.AGraph(string = code) - G.layout() - filename = sha1(code) - if format == "html": - filetype = "png" - elif format == "latex": - filetype = "pdf" - else: - filetype = "png" - alt = [{'Str': caption}] - src = imagedir + '/' + filename + '.' + filetype - if not os.path.isfile(src): - try: - os.mkdir(imagedir) - sys.stderr.write('Created directory ' + imagedir + '\n') - except OSError: - pass - G.draw(src) - sys.stderr.write('Created image ' + src + '\n') - tit = "" - return {'Para': [{'Image': [alt, [src,tit]]}]} - -if __name__ == "__main__": - toJSONFilter(graphviz) |