Simple DOT importer extension for Inkscape. Import DOT files directly into Inkscape for editing and exporting as SVG. Relies on the `dot` program for conversion.

dot.idx

<?xml version="1.0" encoding="UTF-8"?>
<inkscape-extension xmlns="http://www.inkscape.org/namespace/inkscape/extension">
    <_name>DOT Input</_name>
    <id>org.inkscape.input.dot</id>
    <dependency type="executable" location="extensions">dot.py</dependency>

    <input>
        <extension>.dot</extension>
        <mimetype>text/plain</mimetype>
        <_filetypename>DOT (*.dot)</_filetypename>
        <_filetypetooltip>DOT</_filetypetooltip>
    </input>

    <script>
        <command reldir="extensions" interpreter="python">dot.py</command>
    </script>
</inkscape-extension>

dot.py

#!/usr/bin/env python 
'''
Copyright (C) 2013 Zach Davis, zdavkeos -at- gmail.com

This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
'''

import sys
from run_command import run

fname = sys.argv[1:][-1].replace("%","%%")
cmd = 'dot -Tsvg -o"%s" "' + fname + '"'

run(cmd, 'dot')