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#!/usr/bin/env python
# unfinished script that create a lilypond-book document
# over all the lessonfiles.
import pygtk
pygtk.require("2.0")
import sys, re, string, os, os.path
sys.path.append(".")
import src, src.dataparser, src.lessonfile
def tex_subst(s):
return s.replace("&", "\&").replace("#", "\#")
def so2ly(s, musicformat):
re_staff = re.compile("\\\\staff")
re_addvoice = re.compile("\\\\addvoice")
v = re_staff.split(s)
v = filter(lambda i: i!="", v)
v = map(lambda s, r=re_addvoice: r.split(s), v)
retval = "\\score{\n <"
i = ''
for s in v:
i = i + 'i'
retval = retval + "\n \\context Staff=%s<" % i
for vo in s:
i = i + 'i'
if musicformat == 'chord':
m = "< %s >" % vo
else:
m = vo
retval = retval + "\n \\context Voice=%s\\notes{%s}" % (i, m)
retval = retval + "\n >"
retval = retval + "\n >\n}"
return retval
def write_header(of, header, filename):
of.write("\n\\subsection{%s}" % tex_subst(header.title))
of.write("\n\\begin{itemize}")
of.write("\n\\item filename: %s" % filename)
of.write("\n\\item description: %s" % header.description)
of.write("\n\\item content: %s" % header.content)
of.write("\n\\item musicformat: %s" % header.musicformat)
of.write("\n\\end{itemize}")
def write_questions(of, header, questions):
for q in questions:
of.write("""'%s':
\\begin[11pt, eps, singleline]{lilypond}
%s
\\end{lilypond}
,
""" % (tex_subst(q.get('name', '')), so2ly(q['music'], header.musicformat)))
predef = {'dictation': 'dictation',
'progression': 'progression',
'harmony': 'harmony',
'chord-voicing': 'chord-voicing',
'sing-chord': 'sing-chord',
'chord': 'chord',
'id-by-name': 'id-by-name',
'satb': 'satb',
'horiz': 'horiz',
'vertic': 'vertic',
'yes': 1,
'no': 0,
'tempo': (60, 4)}
def write_file(of, filename):
parser = src.dataparser.Dataparser(predef, ('tempo',))
parser.parse_file(filename)
questions = filter(lambda e: e['blocktype'] == 'question', parser.m_blocks)
header = src.lessonfile._Header(
filter(lambda e: e['blocktype'] == 'header', parser.m_blocks)[0])
write_header(of, header, filename)
write_questions(of, header, questions)
of = open("lessonfiles.tex", "w")
of.write(r"""\documentclass[a4paper, 12pt]{article}
\begin{document}
""")
for filename in sys.argv[1:]:
if os.path.isfile(filename) and not filename.endswith('Makefile'):
write_file(of, filename)
of.write("\n\\end{document}")
of.close()
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