#!/usr/bin/python

# Name: SpeedTex
# http://akiscode.com/articles/speedtex.shtml
# Copyright (c) 2009 Stephen Akiki
# MIT License (Means you can do whatever you want with this)
#  See http://www.opensource.org/licenses/mit-license.php
# Language: Python
# Purpose: Make the writing of LaTex easier


#########################Imports###############################
#  -- os: Used for various system calls
#  -- re: Used for regex
###############################################################

import os, re


#########################Config################################
# This section contains the variables that can be 
#   tweaked in order to change the programs workings
###############################################################

InputFile = r'input.st' # The SpeedTex File
OutputFile = r'APChemNotes.tex' # The name of the resulting LaTex 
						   #  AND PDF file

#########################Symbols###############################
#  This hash is the main way of dealing with markup that do
#    not have variables in it (such as section, line, or img)
#    see later on for that
###############################################################

symbols = { r'>':r'}', 
    r'--\(toc\)':r'\\tableofcontents',
    r'<b':r'\\textbf{',
	r'<t':r'\\texttt{',
	r'<s':r'\\textsf{',
    r'<i':r'\emph{',
    r'<u':r'\underline{',
    r'<c':r'\\textsc{',
    r'<f':r'\\footnote{',
    r'\+\+':r'$', # Inline math
    r'<x': r'\\fbox{', # Box
    r'--\(ul\)':r'\\begin{itemize}', # Bullets
    r'--\(ol\)':r'\\begin{enumerate}', # Numbers
    r'--\*':r'\item',
    r'--/':r'\subitem$\\triangleright$',
    r'--\(eu\)':r'\end{itemize}', # End Bullets
    r'--\(eo\)':r'\end{enumerate}', # End Numbers
    r'``':r'\[',
    r'~~':r'\]',
    r'##C':r'\\begin{center}',
    r'##c':r'\end{center}',
	r'##s':r'\\small',
	r'##n':r'\\normal',
    r'##p':r'\pagebreak',
	r'class:':r'',
	r'##BEGIN':r'\\begin{document}',
	r'##END':r'\\end{document}',
	r'##TITLE':r'\\maketitle',
	#
	r'--\(s\)':r'\\section',
	r'--\(ss\)':r'\\subsection',
	r'--\(sss\)':r'\\subsubsection',
	r'!!e':r'$e^-$',
	r'!!p':r'$p^+$',
	r'!!n':r'$n^{\circ}$',
	r'!!\(EX\)':r'\\begin{tabular}{|c|} \n \\hline \n \\textbf{Example} \\\\ \\hline \n',
	r'!!\(ex\)':r'\\\\ \\hline \\end{tabular}',
	r'!!\(OG\)':r'\\begin{tabular}{c} \n \\hline',
	r'!!\(og\)':r'\\\\ \hline \\end{tabular}'
    }



########################Main###################################
# The main loop iterates through each line of the file 
#   substituting each symbol found in the dict 'symbols'.
###############################################################


IF = open(InputFile) # Open Input File
OF = open(OutputFile, 'w') # Open Output file w/ 'write'
                           #  so it makes a new file everytime
						   #  and will delete any old files
						   #  in the process




for line in IF: # Read the input file line by line

	for key in symbols: # Check the symbols in dictionary
		line = re.sub(key, symbols[key], line)
	OF.write(line)



IF.close() # Close Input file
OF.close() # Close Output file
os.chdir('.') # Change it to local directory
os.system(('start pdflatex.exe ' + OutputFile))