Add preislister quickhack

preislister/main.py

@@ -0,0 +1,118 @@
+#! /usr/bin/env python
+# -*- coding: utf-8 -*-
+#
+# Copyright (C) 2012 Sebastian Pipping <sebastian@pipping.org>
+# Licensed under GPL v3 or later
+
+from __future__ import print_function
+import sys
+import simplejson as json
+import tempfile
+import os
+import subprocess
+import shutil
+
+sys.path.insert(0, '../client-barcode')  # TODO
+from freitagslib.network import _request
+from freitagslib.item import Item
+
+
+_NAME_BLACKLIST = ('foo', )
+_BASENAME = 'preisliste'
+
+
+def write_utf8(f, text):
+	f.write(unicode(text).encode('utf8'))
+
+def escape(text):
+	return text.replace('&', '\\&')
+
+
+def german(phormat, value):
+	return (phormat % value).replace('.', '{,}')
+
+
+if __name__ == '__main__':
+	if len(sys.argv) != 2:
+		print('USAGE:\n  ./%s OUTPUT.pdf' % os.path.basename(sys.argv[0]))
+		sys.exit(1)
+	output_filename = sys.argv[1]
+
+	content = _request('buyable/item/', None, method='GET')
+	doc = json.loads(content)
+	items = [Item(e) for e in doc]
+
+	tempdir = tempfile.mkdtemp()
+	preisliste_tex = os.path.join(tempdir, _BASENAME + '.tex')
+	preisliste_pdf = os.path.join(tempdir, _BASENAME + '.pdf')
+
+	f = open(preisliste_tex, 'w')
+
+	f.write(r"""
+\documentclass[a4paper,10pt]{scrartcl}
+
+\usepackage[ngerman]{babel}
+\usepackage[utf8]{inputenc}
+\usepackage{fullpage}
+\usepackage{booktabs}
+\usepackage{eurosym}
+
+% Reduce vertical offset
+\addtolength{\textheight}{\voffset}
+\setlength{\voffset}{0cm}
+\setlength{\voffset}{-1cm}
+\addtolength{\textheight}{1cm}
+
+% No footskip
+\addtolength{\textheight}{\footskip}
+\setlength{\footskip}{0cm}
+
+% No footskip
+\addtolength{\textheight}{\footskip}
+\setlength{\footskip}{0cm}
+
+% No page number
+\pagestyle{empty}
+
+\begin{document}
+\begin{flushright}Stand \today\end{flushright}
+\vspace*{-4.6ex}
+%
+\begin{tabular}{l@{\quad}rr}
+\toprule
+Pfand & \multicolumn{1}{c}{Preis} & Artikel \\
+\midrule
+""")
+
+	first = True
+	for i in sorted(items, cmp=lambda x,y: cmp(x.name.lower(), y.name.lower())):
+		if i.name in _NAME_BLACKLIST:
+			continue
+
+		latex_name = escape(i.name)
+		latex_name = '\\textbf{%s}%s' % (latex_name[0], latex_name[1:])
+		latex_price = german('\\textbf{%.2f} \\euro', i.price)
+		latex_deposit = '~' if i.deposit == 0 else german('+ %.2f \\euro', i.deposit)
+
+		# write_utf8(f, '%s & %s & %s \\\\\\midrule\n' % (latex_deposit, latex_price, latex_name))
+		write_utf8(f, '%s%s & %s & %s \\\\\n' % (
+				'' if first else '\\midrule\n',
+				latex_name, latex_price, latex_deposit))
+		first = False
+
+	f.write(r"""\bottomrule
+\end{tabular}
+\end{document}
+""")
+	f.close()
+
+	ret = subprocess.call(['pdflatex', _BASENAME + '.tex'], cwd=tempdir)
+	if ret != 0:
+		print("Call to LaTeX failed with code %d." % ret)
+		sys.exit(ret)
+
+	print('Moving output to "%s"...' % output_filename)
+	shutil.move(preisliste_pdf, output_filename)
+
+	print('Wiping directory "%s"...' % tempdir)
+	shutil.rmtree(tempdir)