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#!/usr/bin/env python
#
# Copyright (c) 2007, Hans Meine <hans_meine@gmx.net>
# All rights reserved.
#
# This is licensed according to the new BSD license.
# Please send patches / comments, I would be happy about any feedback.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
#
# * Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
#
# * Neither the name of the University of Hamburg nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
import sys, os.path, subprocess, glob, time, optparse, tempfile
op = optparse.OptionParser(usage="%prog [options] foo.tikz")
op.add_option("-v", "--verbose", action = "store_true", default = False,
dest = "verbose", help = "verbose output")
op.add_option("-o", "--once", action = "store_true",
dest = "once", default = False,
help = "only convert once, then clean up temporary files and quit")
op.add_option("-s", "--view", action = "store_true",
dest = "view", default = False,
help = "start viewer after first successful compilation")
options, args = op.parse_args()
tikzName, = args # exactly one filename expected
basename = "tikz2pdf_temp"
texName = basename + ".tex"
pdfName = basename + ".pdf"
templateFilename = os.path.expanduser("~/.tikz2pdf.tex")
searchDir = os.getcwd()
while searchDir != "/":
candidate = os.path.join(searchDir, ".tikz2pdf.tex")
if os.path.exists(candidate):
templateFilename = candidate
sys.stdout.write("Using template %r.\n" % candidate)
break
searchDir = os.path.split(searchDir)[0]
# re-use texdoc's configuration variables for viewing TeX's output:
viewCommand = "kpdf %r"
texdocViewCommand = os.environ.get("TEXDOCVIEW_pdf", None)
if texdocViewCommand:
viewCommand = texdocViewCommand.rstrip("&").replace("%s", "%r")
if os.path.exists(templateFilename):
template = file(templateFilename).read()
else:
template = r"""\documentclass{article}
\usepackage{tikz,nicefrac,amsmath,pifont}
\usetikzlibrary{arrows,snakes,backgrounds,patterns,matrix,shapes,fit,calc,shadows,plotmarks}
\usepackage[graphics,tightpage,active]{preview}
\PreviewEnvironment{tikzpicture}
\newlength{\imagewidth}
\newlength{\imagescale}
\begin{document}
\input{%s}
\end{document}
"""
sys.stderr.write("INFO: '%s' did not exist, saving default template - please configure!\n" % templateFilename)
file(templateFilename, "w").write(template)
file(texName, "w").write(template % tikzName)
def verboseUnlink(filename):
# FIXME: check mtime
if options.verbose:
print "cleaning up %r..." % filename
try:
os.unlink(filename)
except OSError, e:
if e.errno != 2:
raise e
viewer = None
previous = 0
while True:
try:
mtime = os.path.getmtime(tikzName)
if mtime > previous:
out = None
print "tikz2pdf: calling pdflatex..."
if not options.verbose:
out = tempfile.TemporaryFile()
ec = subprocess.call(
["pdflatex", "-halt-on-error", texName], stdout = out)
if ec:
if out:
out.seek(0)
sys.stdout.write(out.read())
print "tikz2pdf: ERROR generating %r with pdflatex." % pdfName
else:
print "tikz2pdf: Successfully generated %r." % pdfName
if options.view and viewer is None:
print "tikz2pdf: starting viewer..."
viewer = subprocess.Popen(viewCommand % pdfName, shell = True)
if out:
out.close()
previous = mtime
if options.once:
break
time.sleep(1)
except KeyboardInterrupt:
verboseUnlink(pdfName)
break
verboseUnlink(texName)
for temp in glob.glob("tikz2pdf_temp.*"):
if temp != pdfName:
verboseUnlink(temp)
# for ext in (".aux", ".log"):
# verboseUnlink(basename + ext)