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# makeFragmentTex.py
#
# The code in this file is part of PyXPlot
# <http://www.pyxplot.org.uk>
#
# Copyright (C) 2006-2012 Dominic Ford <coders@pyxplot.org.uk>
#
# $Id: makeFragmentTex.py 1267 2012-07-15 00:11:04Z dcf21 $
#
# PyXPlot 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.
#
# You should have received a copy of the GNU General Public License along with
# PyXPlot; if not, write to the Free Software Foundation, Inc., 51 Franklin
# Street, Fifth Floor, Boston, MA 02110-1301, USA
# ----------------------------------------------------------------------------
# Turn scripts of examples into latex
import os,sys,glob,re,subprocess
os.system("rm -Rf fragments/tex")
os.system("mkdir fragments/tex")
if len(sys.argv)>=2: pyxplot = sys.argv[1]
else : pyxplot = "../bin/pyxplot"
def line_texify(line,userInput):
line = re.sub(r'[\\]', r'gpzywxqqq', line) # LaTeX does not like backslashs
line = re.sub(r'[_]', r'\\_', line) # LaTeX does not like underscores....
line = re.sub(r'[&]', r'\\&', line) # LaTeX does not like ampersands....
line = re.sub(r'[%]', r'\\%', line) # LaTeX does not like percents....
line = re.sub(r'[$]', r'\\$', line) # LaTeX does not like $s....
line = re.sub(r'[{]', r'\\{', line) # LaTeX does not like {s....
line = re.sub(r'[}]', r'\\}', line) # LaTeX does not like }s....
line = re.sub(r'[\^]', r'\\^{}', line) # LaTeX does not like carets....
line = re.sub(r'[~]', r'$\\sim$', line) # LaTeX does not like tildas....
line = re.sub(r'[<]', r'$<$', line) # LaTeX does not like < outside of mathmode....
line = re.sub(r'[>]', r'$>$', line) # LaTeX does not like > outside of mathmode....
line = re.sub(r'gpzywxqqq', r'$\\backslash$', line) # LaTeX does not like backslashs
line = re.sub(r' ', r'~', line)
if not userInput:
line = re.sub(r'[#]', r'\\#', line) # LaTeX does not like #s....
else:
hashPos = line.find("#")
if hashPos<0: return line
line = r"%s}}{{\it \#%s"%(line[:hashPos] , line[hashPos+1:])
return line
files = glob.glob("fragments/*.ppl")
files.sort()
for fname in files:
print("Converting fragment to latex <%s>..."%os.path.split(fname)[1])
out = os.path.join("fragments","tex",os.path.split(fname)[1][:-4]+".tex")
linecount = 0
lines = open(fname).readlines()
out = open(out,"w")
first = True
prompt = "pyxplot"
for i in range(len(lines)):
if (len(lines[i].strip())<1): continue
if (not first): out.write("\\newline\n")
first = False
out.write(r"\noindent\texttt{%s> \textbf{%s}}"%(prompt,line_texify(lines[i].rstrip(),1)))
if lines[i].strip()[-1]=="\\":
prompt = "......."
continue
prompt = "pyxplot"
sp = subprocess.Popen([pyxplot], stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=subprocess.PIPE, encoding='UTF-8')
o = sp.communicate(input="\n".join([ ll.strip() for ll in lines[0:i+1]])) # returns (stdout,stderr)
if (len(o[1])>0): raise RuntimeError("pyxplot failed: %s"%o[1])
olines = o[0].strip().split('\n')
if (olines==['']): olines=[]
linecountNew = len(olines)
if linecountNew<=linecount: continue
olines = olines[linecount:]
linecount = linecountNew
for line in olines:
if (len(line.strip())<1): continue
out.write("\\newline\n\\noindent\\texttt{%s}"%line_texify(line,0))
out.write("\n")
out.close()
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