Created
March 20, 2014 22:13
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#!/usr/bin/env python | |
import re | |
ARQ_COL = '|' | |
ARQ_HLINE = '-' | |
ARQ_HHLINE = '=' | |
TEX_HLINE = '\\hline' | |
TEX_COL = '&' | |
TEX_EOL = '\\\\' | |
def get_ncols(lines): | |
for line in (l.strip() for l in lines): | |
ncols = line.strip(ARQ_COL).count(ARQ_COL) | |
if ncols != 0: | |
return ncols + 1 | |
return 1 | |
def hline(): | |
print TEX_HLINE | |
def is_hline(line): | |
return line == ARQ_HLINE * len(line) | |
def hhline(): | |
print TEX_HLINE, TEX_HLINE | |
def is_hhline(line): | |
return line == ARQ_HHLINE * len(line) | |
def row(line, translate=[('"', '')]): | |
def camelCase(s): | |
chars = [] | |
for i, char in enumerate(s): | |
if char.isspace(): | |
chars.append(char) | |
else: | |
chars.append(char.upper()) | |
chars.extend(s[i+1:]) | |
break | |
return ''.join(chars) | |
def snake2camel(s): | |
tokens = (tok for tok in s.split('_') if tok) | |
return ' '.join(map(camelCase, tokens)) | |
for source, target in translate: | |
line = re.sub(re.escape(source), target, line) | |
line = re.sub(' *', ' ', line) | |
line = re.sub('&', '\&', line) | |
line = ARQ_COL.join(map(snake2camel, line.split(ARQ_COL))) | |
print re.sub(re.escape(ARQ_COL), TEX_COL, line.strip(ARQ_COL)) + TEX_EOL | |
def start_table(ncols, colstyle='c|'): | |
print '\\begin{table}' | |
print '\\centering' | |
print '\\begin{tabular}{|l|%s}' % (colstyle * (ncols - 1)) | |
def end_table(): | |
print '\\end{tabular}' | |
print '\\caption{}' | |
print '\\label{}' | |
print '\\end{table}' | |
def convert_lines(lines): | |
lines = list(lines) | |
start_table(ncols=get_ncols(lines)) | |
for line in (l.strip() for l in lines): | |
if is_hline(line): | |
hline() | |
elif is_hhline(line): | |
hhline() | |
else: | |
row(line) | |
end_table() | |
if __name__ == '__main__': | |
import fileinput | |
convert_lines(fileinput.input()) |
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