#!@PYTHON@
-
-# mup-to-ly.py --
+# mup2ly.py -- mup input converter
#
# source file of the GNU LilyPond music typesetter
-#
-# (c) 1998 Jan Nieuwenhuizen <janneke@gnu.org>
+#
+# (c) 2001
-# TODO: regex -> re.
+'''
+TODO:
+ LOTS: we get all notes out now, rest after 1.4
-name = 'mup-to-ly'
-version = '0.1'
+ * lyrics (partly done)
+ * bars
+ * slurs,ties
+ * staff settings
+ * tuplets
+ * grace
+ * ornaments
+ * midi settings
+ * titling
+ * chords entry mode
+ * repeats, percent repeats
+
+'''
import os
+import fnmatch
+import stat
+import string
+import re
+import getopt
import sys
+import __main__
+import operator
+import tempfile
-import getopt
-from string import *
-import regex
-import regsub
-import time
-def program_id ():
- return name + ' version ' + version;
+# if set, LILYPONDPREFIX must take prevalence
+# if datadir is not set, we're doing a build and LILYPONDPREFIX
+datadir = '@local_lilypond_datadir@'
+if os.environ.has_key ('LILYPONDPREFIX') \
+ or '@local_lilypond_datadir@' == '@' + 'local_lilypond_datadir' + '@':
+ datadir = os.environ['LILYPONDPREFIX']
+else:
+ datadir = '@local_lilypond_datadir@'
+
+sys.path.append (os.path.join (datadir, 'python'))
+sys.path.append (os.path.join (datadir, 'python/out'))
+
+program_name = sys.argv[0]
+program_version = '@TOPLEVEL_VERSION@'
+original_dir = os.getcwd ()
+temp_dir = os.path.join (original_dir, '%s.dir' % program_name)
+errorport = sys.stderr
+keep_temp_dir_p = 0
+verbose_p = 0
+
+localedir = '@localedir@'
+try:
+ import gettext
+ gettext.bindtextdomain ('lilypond', localedir)
+ gettext.textdomain ('lilypond')
+ _ = gettext.gettext
+except:
+ def _ (s):
+ return s
+
+
+program_name = 'mup2ly'
+help_summary = _ ("Convert mup to LilyPond source.")
+
+option_definitions = [
+ ('', 'd', 'debug', _ ("debug")),
+ ('NAME[=EXP]', 'D', 'define', _ ("define macro NAME [optional expansion EXP]")),
+ ('', 'h', 'help', _ ("print this help")),
+ ('FILE', 'o', 'output', _ ("write output to FILE")),
+ ('', 'E', 'pre-process', _ ("only pre-process")),
+ ('', 'V', 'verbose', _ ("be verbose")),
+ ('', 'v', 'version', _ ("print version number")),
+ ('', 'w', 'warranty', _ ("show warranty and copyright")),
+ ]
+
+
+################################################################
+# lilylib.py -- options and stuff
+#
+# source file of the GNU LilyPond music typesetter
+
+# Handle bug in Python 1.6-2.1
+#
+# there are recursion limits for some patterns in Python 1.6 til 2.1.
+# fix this by importing pre instead. Fix by Mats.
+
+# todo: should check Python version first.
+try:
+ import pre
+ re = pre
+ del pre
+except ImportError:
+ import re
+
+# Attempt to fix problems with limited stack size set by Python!
+# Sets unlimited stack size. Note that the resource module only
+# is available on UNIX.
+try:
+ import resource
+ resource.setrlimit (resource.RLIMIT_STACK, (-1, -1))
+except:
+ pass
+
+try:
+ import gettext
+ gettext.bindtextdomain ('lilypond', localedir)
+ gettext.textdomain ('lilypond')
+ _ = gettext.gettext
+except:
+ def _ (s):
+ return s
+
+program_version = '@TOPLEVEL_VERSION@'
+if program_version == '@' + 'TOPLEVEL_VERSION' + '@':
+ program_version = '1.5.54'
def identify ():
- sys.stdout.write (program_id () + '\n')
+ sys.stdout.write ('%s (GNU LilyPond) %s\n' % (program_name, program_version))
+
+def warranty ():
+ identify ()
+ sys.stdout.write ('\n')
+ sys.stdout.write (_ ('Copyright (c) %s by') % '2001--2005')
+ sys.stdout.write ('\n')
+ sys.stdout.write (' Han-Wen Nienhuys')
+ sys.stdout.write (' Jan Nieuwenhuizen')
+ sys.stdout.write ('\n\n')
+ sys.stdout.write (_ ("Distributed under terms of the GNU General Public License."))
+ sys.stdout.write (_ ("It comes with NO WARRANTY."))
+ sys.stdout.write ('\n')
+
+def progress (s):
+ errorport.write (s + '\n')
+
+def warning (s):
+ progress (_ ("warning: ") + s)
+
+def user_error (s, e=1):
+ errorport.write (program_name + ":" + _ ("error: ") + s + '\n')
+ sys.exit (e)
+
+def error (s):
+ '''Report the error S. Exit by raising an exception. Please
+ do not abuse by trying to catch this error. If you do not want
+ a stack trace, write to the output directly.
+
+ RETURN VALUE
+
+ None
+
+ '''
+
+ progress (_ ("error: ") + s)
+ raise _ ("Exiting ... ")
+
+def getopt_args (opts):
+ '''Construct arguments (LONG, SHORT) for getopt from list of options.'''
+ short = ''
+ long = []
+ for o in opts:
+ if o[1]:
+ short = short + o[1]
+ if o[0]:
+ short = short + ':'
+ if o[2]:
+ l = o[2]
+ if o[0]:
+ l = l + '='
+ long.append (l)
+ return (short, long)
+
+def option_help_str (o):
+ '''Transform one option description (4-tuple ) into neatly formatted string'''
+ sh = ' '
+ if o[1]:
+ sh = '-%s' % o[1]
+
+ sep = ' '
+ if o[1] and o[2]:
+ sep = ', '
+
+ long = ''
+ if o[2]:
+ long= '--%s' % o[2]
+
+ arg = ''
+ if o[0]:
+ if o[2]:
+ arg = '='
+ arg = arg + o[0]
+ return ' ' + sh + sep + long + arg
+
+
+def options_help_str (opts):
+ '''Convert a list of options into a neatly formatted string'''
+ w = 0
+ strs =[]
+ helps = []
+
+ for o in opts:
+ s = option_help_str (o)
+ strs.append ((s, o[3]))
+ if len (s) > w:
+ w = len (s)
+
+ str = ''
+ for s in strs:
+ str = str + '%s%s%s\n' % (s[0], ' ' * (w - len(s[0]) + 3), s[1])
+ return str
def help ():
- sys.stdout.write ("Usage: %s [options] [files]\n"
- "Convert mup to ly\n\n"
- + "Options:\n"
- + " -h, --help print this help\n"
- % (program_name)
- )
- sys.exit (0)
-
-identify ()
-(options, files) = getopt.getopt (
- sys.argv[1:], 'hp:', ['help', 'package'])
-for opt in options:
- o = opt[0]
- a = opt[1]
- if o== '--help' or o == '-h':
- help ()
- elif o == '-p' or o == '--package':
- topdir = a
- else:
- print o
- raise getopt.error
-
-def gulp_file (f):
- sys.stderr.write ('[%s' % f)
+ ls = [(_ ("Usage: %s [OPTIONS]... FILE") % program_name),
+ ('\n\n'),
+ (help_summary),
+ ('\n\n'),
+ (_ ("Options:")),
+ ('\n'),
+ (options_help_str (option_definitions)),
+ ('\n\n'),
+ (_ ("Report bugs to %s.") % 'bug-lilypond@gnu.org'),
+ ('\n')]
+ map (sys.stdout.write, ls)
+
+def setup_temp ():
+ """
+ Create a temporary directory, and return its name.
+ """
+ global temp_dir
+ if not keep_temp_dir_p:
+ temp_dir = tempfile.mktemp (program_name)
try:
- i = open (f)
- i.seek (0, 2)
- n = i.tell ()
- i.seek (0,0)
- except:
- sys.stderr.write ('can\'t open file %s\n ' % f)
- return ''
- s = i.read (n)
- sys.stderr.write (']')
- if len (s) <= 0:
- sys.stderr.write ('gulped empty file: %s\n'% f)
- return s
-
-def line_to_ly (s):
- notes = ""
- o = 0
- i = regex.search (";", s)
- last_name = "c"
- last_duration = "4"
- while i >= 0:
- note = s[o:o+i]
- o = o + i
- i = regex.search (";", s[o+1:])
- if i >= 0 :
- o = o + 1
- name = regsub.gsub ("[0-9<>\.&]*", "", note)
- duration = regsub.gsub ("[a-z+<>#+&\-]*", "", note)
- duration = regsub.gsub (" ", "", duration)
- if name:
- last_name = name
+ os.mkdir (temp_dir, 0777)
+ except OSError:
+ pass
+
+ return temp_dir
+
+
+def system (cmd, ignore_error = 0, quiet =0):
+ """Run CMD. If IGNORE_ERROR is set, don't complain when CMD returns non zero.
+
+ RETURN VALUE
+
+ Exit status of CMD
+ """
+
+ if verbose_p:
+ progress (_ ("Invoking `%s\'") % cmd)
+
+ st = os.system (cmd)
+ if st:
+ name = re.match ('[ \t]*([^ \t]*)', cmd).group (1)
+ msg = name + ': ' + _ ("command exited with value %d") % st
+ if ignore_error:
+ if not quiet:
+ warning (msg + ' ' + _ ("(ignored)") + ' ')
+ else:
+ error (msg)
+
+ return st
+
+
+def cleanup_temp ():
+ if not keep_temp_dir_p:
+ if verbose_p:
+ progress (_ ("Cleaning %s...") % temp_dir)
+ shutil.rmtree (temp_dir)
+
+
+def strip_extension (f, ext):
+ (p, e) = os.path.splitext (f)
+ if e == ext:
+ e = ''
+ return p + e
+
+
+def cp_to_dir (pattern, dir):
+ "Copy files matching re PATTERN from cwd to DIR"
+ # Duh. Python style portable: cp *.EXT OUTDIR
+ # system ('cp *.%s %s' % (ext, outdir), 1)
+ files = filter (lambda x, p=pattern: re.match (p, x), os.listdir ('.'))
+ map (lambda x, d=dir: shutil.copy2 (x, os.path.join (d, x)), files)
+
+
+# Python < 1.5.2 compatibility
+#
+# On most platforms, this is equivalent to
+#`normpath(join(os.getcwd()), PATH)'. *Added in Python version 1.5.2*
+if os.path.__dict__.has_key ('abspath'):
+ abspath = os.path.abspath
+else:
+ def abspath (path):
+ return os.path.normpath (os.path.join (os.getcwd (), path))
+
+if os.__dict__.has_key ('makedirs'):
+ makedirs = os.makedirs
+else:
+ def makedirs (dir, mode=0777):
+ system ('mkdir -p %s' % dir)
+
+
+def mkdir_p (dir, mode=0777):
+ if not os.path.isdir (dir):
+ makedirs (dir, mode)
+
+
+# if set, LILYPONDPREFIX must take prevalence
+# if datadir is not set, we're doing a build and LILYPONDPREFIX
+datadir = '@local_lilypond_datadir@'
+
+if os.environ.has_key ('LILYPONDPREFIX') :
+ datadir = os.environ['LILYPONDPREFIX']
+else:
+ datadir = '@local_lilypond_datadir@'
+
+
+while datadir[-1] == os.sep:
+ datadir= datadir[:-1]
+
+sys.path.insert (0, os.path.join (datadir, 'python'))
+
+################################################################
+# END Library
+
+
+output = 0
+
+#
+# PMX cut and paste
+#
+
+def encodeint (i):
+ return chr (i + ord ('A'))
+
+
+actab = {-2: 'eses', -1: 'es', 0 : '', 1: 'is', 2:'isis'}
+
+def pitch_to_lily_string (tup):
+ (o,n,a) = tup
+
+ nm = chr((n + 2) % 7 + ord ('a'))
+ nm = nm + actab[a]
+ if o > 0:
+ nm = nm + "'" * o
+ elif o < 0:
+ nm = nm + "," * -o
+ return nm
+
+def gcd (a,b):
+ if b == 0:
+ return a
+ c = a
+ while c:
+ c = a % b
+ a = b
+ b = c
+ return a
+
+def rat_simplify (r):
+ (n,d) = r
+ if d < 0:
+ d = -d
+ n = -n
+ if n == 0:
+ return (0,1)
+ else:
+ g = gcd (n, d)
+ return (n/g, d/g)
+
+def rat_multiply (a,b):
+ (x,y) = a
+ (p,q) = b
+
+ return rat_simplify ((x*p, y*q))
+
+def rat_divide (a,b):
+ (p,q) = b
+ return rat_multiply (a, (q,p))
+
+tuplet_table = {
+ 2: 3,
+ 3: 2,
+ 5: 4
+}
+
+
+def rat_add (a,b):
+ (x,y) = a
+ (p,q) = b
+
+ return rat_simplify ((x*q + p*y, y*q))
+
+def rat_neg (a):
+ (p,q) = a
+ return (-p,q)
+
+
+def rat_larger (a,b):
+ return rat_subtract (a, b )[0] > 0
+
+def rat_subtract (a,b ):
+ return rat_add (a, rat_neg (b))
+
+def rat_to_duration (frac):
+ log = 1
+ d = (1,1)
+ while rat_larger (d, frac):
+ d = rat_multiply (d, (1,2))
+ log = log << 1
+
+ frac = rat_subtract (frac, d)
+ dots = 0
+ if frac == rat_multiply (d, (1,2)):
+ dots = 1
+ elif frac == rat_multiply (d, (3,4)):
+ dots = 2
+ return (log, dots)
+
+
+class Barcheck :
+ def __init__ (self):
+ pass
+ def dump (self):
+ return '|\n'
+
+
+class Meter :
+ def __init__ (self,nums):
+ self.nums = nums
+ def dump (self):
+ return ' %{ FIXME: meter change %} '
+
+class Beam:
+ def __init__ (self, ch):
+ self.char = ch
+ def dump (self):
+ return self.char
+
+class Slur:
+ def __init__ (self,id):
+ self.id = id
+ self.start_chord = None
+ self.end_chord = None
+
+ def calculate (self):
+ s =self.start_chord
+ e= self.end_chord
+
+ if e and s:
+ s.note_suffix = s.note_suffix + '-('
+ e.note_prefix = e.note_suffix + "-)"
else:
- name = last_name
- if duration:
- last_duration = duration
+ sys.stderr.write ("\nOrphaned slur")
+
+class Voice:
+ def __init__ (self, n):
+ self.number = n
+ self.entries = []
+ self.chords = []
+ self.staff = None
+ self.current_slurs = []
+ self.slurs = []
+
+ def toggle_slur (self, id):
+
+ for s in self.current_slurs:
+ if s.id == id:
+ self.current_slurs.remove (s)
+ s.end_chord = self.chords[-1]
+ return
+ s = Slur (id)
+ s.start_chord = self.chords[-1]
+ self.current_slurs.append (s)
+ self.slurs.append (s)
+
+ def last_chord (self):
+ if len (self.chords):
+ return self.chords[-1]
+ else:
+ ch = Chord ()
+ ch.basic_duration = 4
+ return ch
+
+ def add_chord (self, ch):
+ self.chords.append (ch)
+ self.entries.append (ch)
+
+ def add_nonchord (self, nch):
+ self.entries.append (nch)
+
+ def idstring (self):
+ return 'staff%svoice%s ' % (encodeint (self.staff.number) , encodeint(self.number))
+
+ def dump (self):
+ str = ''
+ #if not self.entries:
+ # #return '\n'
+ # #ugh ugh
+ # return '\n%s = {}\n\n' % self.idstring ()
+ ln = ' '
+ one_two = ("One", "Two")
+ if self.staff.voices [1 - self.number].entries:
+ ln = ln + '\\voice%s\n ' % one_two[self.number]
+ for e in self.entries:
+ next = e.dump ()
+ if next[-1] == '\n':
+ str = str + ln + next + ' '
+ ln = ' '
+ continue
+
+ if len (ln) +len (next) > 72:
+ str = str+ ln + '\n'
+ ln = ' '
+ ln = ln + next + ' '
+
+
+ str = str + ln
+ id = self.idstring ()
+
+ str = '''%s = \\context Voice = %s {
+%s
+}
+
+'''% (id, id, str)
+ return str
+
+ def calculate_graces (self):
+ lastgr = 0
+ lastc = None
+ for c in self.chords:
+ if c.grace and not lastgr:
+ c.chord_prefix = c.chord_prefix + '\\grace { '
+ elif not c.grace and lastgr:
+ lastc.chord_suffix = lastc.chord_suffix + ' } '
+ lastgr = c.grace
+ lastc = c
+
+ def calculate (self):
+ self.calculate_graces ()
+ for s in self.slurs:
+ s.calculate ()
+
+class Clef:
+ def __init__ (self, cl):
+ self.type = cl
+
+ def dump (self):
+ return '\\clef %s' % self.type
+
+key_sharps = ('c', 'g', 'd', 'a', 'e', 'b', 'fis')
+key_flats = ('BUG', 'f', 'bes', 'es', 'as', 'des', 'ges')
+
+class Key:
+ def __init__ (self, sharps, flats):
+ self.flats = flats
+ self.sharps = sharps
+
+ def dump (self):
+ if self.sharps and self.flats:
+ k = '\\keysignature %s ' % 'TODO'
+ elif self.sharps:
+ k = '\\key %s \major' % key_sharps[self.sharps]
+ elif self.flats:
+ k = '\\key %s \major' % key_flats[self.flats]
+ return k
+
+class Time:
+ def __init__ (self, frac):
+ self.frac = frac
+
+ def dump (self):
+ return '\\time %d/%d' % (self.frac[0], self.frac[1])
+
+
+clef_table = {
+ 'b':'bass' ,
+ 'r':'baritone',
+ 'n':'tenor',
+ 'a':'alto',
+ 'm':'mezzosoprano',
+ 's':'soprano',
+ 't':'treble',
+ 'f':'frenchviolin',
+ }
+
+class Staff:
+ def __init__ (self, n):
+ # ugh
+ self.voices = (Voice (0), Voice (1))
+
+ self.clef = None
+ self.time = None
+ self.key = None
+ self.instrument = 0
+ self.number = n
+
+ i = 0
+ for v in self.voices:
+ v.staff = self
+ v.number = i
+ i = i+1
+
+ #def set_clef (self, letter):
+ # clstr = clef_table[letter]
+ # self.voices[0].add_nonchord (Clef (clstr))
+
+ def calculate (self):
+ for v in self.voices:
+ v.calculate ()
+
+ def idstring (self):
+ return 'staff%s' % encodeint (self.number)
+
+ def dump (self):
+ str = ''
+
+ refs = ''
+ for v in self.voices:
+ if v.entries:
+ # urg
+ if v == self.voices[0]:
+ if self.clef:
+ refs = refs + self.clef.dump ()
+ if self.time:
+ refs = refs + self.time.dump ()
+ if self.key:
+ refs = refs + self.key.dump ()
+ if refs:
+ refs = '\n ' + refs
+ str = str + v.dump()
+ refs = refs + '\n \\' + v.idstring ()
+ str = str + '''
+%s = \context Staff = %s <<%s
+>>
+
+''' % (self.idstring (), self.idstring (), refs)
+ return str
+
+class Tuplet:
+ def __init__ (self, number, base, dots):
+ self.chords = []
+ self.number = number
+ self.replaces = tuplet_table[number]
+ self.base = base
+ self.dots = dots
+
+ length = (1,base)
+ if dots == 1:
+ length = rat_multiply (length, (3,2))
+ elif dots == 2:
+ length = rat_multiply (length, (7,4))
+
+ length = rat_multiply (length, (1,self.replaces))
+
+ (nb,nd) =rat_to_duration (length)
+
+ self.note_base = nb
+ self.note_dots = nd
+
+ def add_chord (self, ch):
+ ch.dots = self.note_dots
+ ch.basic_duration = self.note_base
+ self.chords.append (ch)
+
+ if len (self.chords) == 1:
+ ch.chord_prefix = '\\times %d/%d { ' % (self.replaces, self.number)
+ elif len (self.chords) == self.number:
+ ch.chord_suffix = ' }'
+
+class Chord:
+ def __init__ (self):
+ self.pitches = []
+ self.multimeasure = 0
+ self.dots = 0
+ self.basic_duration = 0
+ self.scripts = []
+ self.grace = 0
+ self.chord_prefix = ''
+ self.chord_suffix = ''
+ self.note_prefix = ''
+ self.note_suffix = ''
+
+ # maybe use import copy?
+ def copy (self):
+ ch = Chord ()
+ #for i in self.pitches:
+ # ch.pitches.append (i)
+ ch.pitches = self.pitches[:]
+ ch.multimeasure = self.multimeasure
+ ch.dots = self.dots
+ ch.basic_duration = self.basic_duration
+ #for i in self.scripts:
+ # ch.scripts.append (i)
+ ch.scripts = self.scripts[:]
+ ch.grace = self.grace
+
+ ch.chord_prefix = self.chord_prefix
+ ch.chord_suffix = self.chord_suffix
+ ch.note_prefix = self.note_prefix
+ ch.note_suffix = self.note_suffix
+ return ch
+
+
+ def dump (self):
+ str = ''
+
+ sd = ''
+ if self.basic_duration == 0.5:
+ sd = '\\breve'
+ else:
+ sd = '%d' % self.basic_duration
+ sd = sd + '.' * self.dots
+ for p in self.pitches:
+ if str:
+ str = str + ' '
+ str = str + pitch_to_lily_string (p)
+
+
+ str = self.note_prefix +str + self.note_suffix
+
+ if len (self.pitches) > 1:
+ str = '<%s>' % str
+ elif self.multimeasure:
+ str = 'R'
+ elif len (self.pitches) == 0:
+ str = 'r'
+
+ str = str + sd
+ for s in self.scripts:
+ str = str + '-' + s
+
+ str = self.chord_prefix + str + self.chord_suffix
+
+ return str
+
+SPACE=' \t\n'
+DIGITS ='0123456789'
+basicdur_table = {
+ 9: 0.5,
+ 0: 0 ,
+ 2: 2 ,
+ 4: 4 ,
+ 8: 8 ,
+ 1: 16,
+ 3: 32,
+ 6: 64
+ }
+
+
+ornament_table = {
+ 't': '\\prall',
+ 'm': '\\mordent',
+ 'x': '"x"',
+ '+': '+',
+ 'u': '"pizz"',
+ 'p': '|',
+ '(': '"paren"',
+ ')': '"paren"',
+ 'g': '"segno"',
+ '.': '.',
+ 'fd': '\\fermata',
+ 'f': '\\fermata',
+ '_': '-',
+ 'T': '\\trill',
+ '>': '>',
+ '^': '^',
+ }
+
+# http://www.arkkra.com/doc/uguide/contexts.html
+
+contexts = (
+ 'header',
+ 'footer',
+ 'header2',
+ 'footer2',
+ 'score',
+ 'staff',
+ 'voice',
+ 'grids',
+ 'music',
+ )
+
+class Parser:
+ def __init__ (self, lines):
+ self.parse_function = self.parse_context_music
+ self.staffs = []
+ self.current_voices = []
+ self.forced_duration = None
+ self.last_name = 0
+ self.last_oct = 0
+ self.tuplets_expected = 0
+ self.tuplets = []
+ self.clef = None
+ self.time = None
+ self.key = None
+
+ self.parse (lines)
+
+ def parse_compound_location (self, line):
+ colon = string.index (line, ':')
+ s = line[:colon]
+ debug (s)
+ line = line[colon + 1:]
+ debug (line)
+ self.current_voices = []
+ ##self.current_staffs = []
+ map (self.parse_location, string.split (s, '&'))
+ return line
+
+ def parse_location (self, line):
+ m = re.match ('^([-,0-9]+) *([-,0-9]*)', string.lstrip (line))
+
+ def range_list_to_idxs (s):
+
+ # duh
+ def flatten (l):
+ f = []
+ for i in l:
+ for j in i:
+ f.append (j)
+ return f
+
+ def range_to_list (s):
+ if string.find (s, '-') >= 0:
+ debug ('s: ' + s)
+ l = map (string.lstrip,
+ string.split (s, '-'))
+ r = range (string.atoi (l[0]) - 1,
+ string.atoi (l[1]))
+ else:
+ r = (string.atoi (s) - 1,)
+ return r
+
+ ranges = string.split (s, ',')
+ l = flatten (map (range_to_list, ranges))
+ l.sort ()
+ return l
+
+ staff_idxs = range_list_to_idxs (m.group (1))
+ if m.group (2):
+ voice_idxs = range_list_to_idxs (m.group (2))
+ else:
+ voice_idxs = [0]
+ for s in staff_idxs:
+ while s > len (self.staffs) - 1:
+ self.staffs.append (Staff (s))
+ for v in voice_idxs:
+ self.current_voices.append (self.staffs[s].voices[v])
+
+ def parse_note (self, line):
+ # FIXME: 1?
+ oct = 1
+ name = (ord (line[0]) - ord ('a') + 5) % 7
+ # FIXME: does key play any role in this?
+ alteration = 0
+ debug ('NOTE: ' + `line`)
+ line = string.lstrip (line[1:])
+ while line:
+ if len (line) > 1 and line[:2] == '//':
+ line = 0
+ break
+ elif line[0] == '#':
+ alteration = alteration + 1
+ elif line[0] == '&':
+ alteration = alteration - 1
+ elif line[0] == '+':
+ oct = oct + 1
+ elif line[0] == '-':
+ oct = oct - 1
+ else:
+ skipping (line[0])
+ line = string.lstrip (line[1:])
+ return (oct, name, alteration)
+
+ def parse_chord (self, line):
+ debug ('CHORD: ' + line)
+ line = string.lstrip (line)
+ ch = Chord ()
+ if not line:
+ #ch = self.current_voices[0].last_chord ()
+ ch = self.last_chord.copy ()
else:
- duration = last_duration
- name = regsub.sub ("#", "is", name)
- name = regsub.sub ("+", "'", name)
- name = regsub.sub ("-", ",", name)
- name = regsub.sub ("ms", "s1", name)
- notes = notes + " %s%s" % (name, duration)
- return notes
-
-def get_voice (staff, s, staffs):
- voice = len (staffs[staff-1]) + 1
- tag = "^%d [0-9-]*%d[0-9-]*:" % (staff, voice)
- notes = ""
- o = 0
- i = regex.search (tag, s)
- while i >= 0:
- o = o + i
- n = regex.search ("$", s[o:])
- line = s[o:o+n]
- line = regsub.sub (tag, "", line)
- line = line_to_ly (line)
- notes = notes + line
- i = regex.search (tag, s[o+n:])
- if i >= 0:
- i = i + n
- if notes != "":
- sys.stderr.write ('%d ' % voice)
- staffs[staff-1].append (notes)
- return notes != ""
-
-def get_staff (s, staffs):
- staff=len (staffs)
- i=1
- sys.stderr.write ('Staff %d ( ' % staff)
- while i:
- i = get_voice (staff, s, staffs)
- if not i:
- sys.stderr.write (')\n')
- staffs.append ([])
- staff = staff + 1
- sys.stderr.write ('Staff %d ( ' % staff)
- i = get_voice (staff, s, staffs)
- if not i:
- del staffs[staff-1]
- return 0
+ m = re.match ('^([0-9]+)([.]*)', line)
+ if m:
+ ch.basic_duration = string.atoi (m.group (1))
+ line = line[len (m.group (1)):]
+ if m.group (2):
+ ch.dots = len (m.group (2))
+ line = line[len (m.group (2)):]
+ else:
+ #ch.basic_duration = self.current_voices[0].last_chord ().basic_duration
+ ch.basic_duration = self.last_chord.basic_duration
+
+ line = string.lstrip (line)
+ if len (line) > 1 and line[:2] == '//':
+ line = 0
+ #ugh
+ if not line:
+ debug ('nline: ' + line)
+ #ch = self.current_voices[0].last_chord ()
+ n = self.last_chord.copy ()
+ n.basic_duration = ch.basic_duration
+ n.dots = ch.dots
+ ch = n
+ debug ('ch.pitsen:' + `ch.pitches`)
+ debug ('ch.dur:' + `ch.basic_duration`)
+ else:
+ debug ('eline: ' + line)
+
+ while line:
+ if len (line) > 1 and line[:2] == '//':
+ line = 0
+ break
+ elif line[:1] == 'mr':
+ ch.multimeasure = 1
+ line = line[2:]
+ elif line[:1] == 'ms':
+ ch.multimeasure = 1
+ line = line[2:]
+ elif line[0] in 'rs':
+ line = line[1:]
+ pass
+ elif line[0] in 'abcdefg':
+ m = re.match ('([a-g][-#&+]*)', line)
+ l = len (m.group (1))
+ pitch = self.parse_note (line[:l])
+ debug ('PITCH: ' + `pitch`)
+ ch.pitches.append (pitch)
+ line = line[l:]
+ break
+ else:
+ skipping (line[0])
+ line = line[1:]
+ line = string.lstrip (line)
+ debug ('CUR-VOICES: ' + `self.current_voices`)
+ map (lambda x, ch=ch: x.add_chord (ch), self.current_voices)
+ self.last_chord = ch
+
+ def parse_lyrics_location (self, line):
+ line = line.lstrip (line)
+ addition = 0
+ m = re.match ('^(between[ \t]+)', line)
+ if m:
+ line = line[len (m.group (1)):]
+ addition = 0.5
+ else:
+ m = re.match ('^(above [ \t]+)', line)
+ if m:
+ line = line[len (m.group (1)):]
+ addition = -0.5
+ else:
+ addlyrics = 1
+
+ def parse_voice (self, line):
+ line = string.lstrip (line)
+ # `;' is not a separator, chords end with ';'
+ chords = string.split (line, ';')[:-1]
+ # mup resets default duration and pitch each bar
+ self.last_chord = Chord ()
+ self.last_chord.basic_duration = 4
+ map (self.parse_chord, chords)
+
+ def init_context_header (self, line):
+ self.parse_function = self.parse_context_header
+
+ def parse_context_header (self, line):
+ debug ('header: ' + line)
+ skipping (line)
+
+ def init_context_footer (self, line):
+ self.parse_function = self.parse_context_footer
+
+ def parse_context_footer (self, line):
+ debug ('footer: ' + line)
+ skipping (line)
+
+ def init_context_header2 (self, line):
+ self.parse_function = self.parse_context_header2
+
+ def parse_context_header2 (self, line):
+ debug ('header2: ' + line)
+ skipping (line)
+
+ def init_context_footer2 (self, line):
+ self.parse_function = self.parse_context_footer2
+
+ def parse_context_footer2 (self, line):
+ debug ('footer2: ' + line)
+ skipping (line)
+
+ def init_context_score (self, line):
+ self.parse_function = self.parse_context_score
+
+ def parse_context_score (self, line):
+ debug ('score: ' + line)
+ line = string.lstrip (line)
+ # ugh: these (and lots more) should also be parsed in
+ # context staff. we should have a class Staff_properties
+ # and parse/set all those.
+ m = re.match ('^(time[ \t]*=[ \t]*([0-9]+)[ \t]*/[ \t]*([0-9]+))', line)
+ if m:
+ line = line[len (m.group (1)):]
+ self.time = Time ((string.atoi (m.group (2)),
+ string.atoi (m.group (3))))
+
+ m = re.match ('^(key[ \t]*=[ \t]*([0-9]+)[ \t]*(#|@))', line)
+ if m:
+ line = line[len (m.group (1)):]
+ n = string.atoi (m.group (2))
+ if m.group (3) == '#':
+ self.key = Key (n, 0)
+ else:
+ self.key = Key (0, n)
+ skipping (line)
+
+ def init_context_staff (self, line):
+ self.parse_function = self.parse_context_staff
+
+ def parse_context_staff (self, line):
+ debug ('staff: ' + line)
+ skipping (line)
+
+ def init_context_voice (self, line):
+ self.parse_function = self.parse_context_voice
+
+ def parse_context_voice (self, line):
+ debug ('voice: ' + line)
+ skipping (line)
+
+ def init_context_grids (self, line):
+ self.parse_function = self.parse_context_grids
+
+ def parse_context_grids (self, line):
+ debug ('grids: ' + line)
+ skipping (line)
+
+ def init_context_music (self, line):
+ self.parse_function = self.parse_context_music
+
+ def parse_context_music (self, line):
+ debug ('music: ' + line)
+ line = string.lstrip (line)
+ if line and line[0] in '0123456789':
+ line = self.parse_compound_location (line)
+ self.parse_voice (line)
+ else:
+ m = re.match ('^(TODOlyrics[ \t]+)', line)
+ if m:
+ line = line[len (m.group (1)):]
+ self.parse_lyrics_location (line[7:])
+ self.parse_lyrics (line)
+ else:
+ skipping (line)
+
+ def parse (self, lines):
+ # shortcut: set to official mup maximum (duh)
+ # self.set_staffs (40)
+ for line in lines:
+ debug ('LINE: ' + `line`)
+ m = re.match ('^([a-z]+2?)', line)
+
+ if m:
+ word = m.group (1)
+ if word in contexts:
+ eval ('self.init_context_%s (line)' % word)
+ continue
+ else:
+ warning (_ ("no such context: %s") % word)
+ skipping (line)
+ else:
+ debug ('FUNC: ' + `self.parse_function`)
+ self.parse_function (line)
+
+ for c in self.staffs:
+ # hmm
+ if not c.clef and self.clef:
+ c.clef = self.clef
+ if not c.time and self.time:
+ c.time = self.time
+ if not c.key and self.key:
+ c.key = self.key
+ c.calculate ()
+
+ def dump (self):
+ str = ''
+
+ refs = ''
+ for s in self.staffs:
+ str = str + s.dump ()
+ refs = refs + '\n \\' + s.idstring ()
+
+ str = str + '''
+
+\score {
+ <<%s
+ >>
+ \layout {}
+ \midi {}
+}
+''' % refs
+ return str
+
+
+class Pre_processor:
+ def __init__ (self, raw_lines):
+ self.lines = []
+ self.active = [1]
+ self.process_function = self.process_line
+ self.macro_name = ''
+ self.macro_body = ''
+ self.process (raw_lines)
+
+ def process_line (self, line):
+ global macros
+ m = re.match ('^([ \t]*([a-zA-Z]+))', line)
+ s = line
+ if m:
+ word = m.group (2)
+ debug ('MACRO?: ' + `word`)
+ if word in pre_processor_commands:
+ line = line[len (m.group (1)):]
+ eval ('self.process_macro_%s (line)' % word)
+ s = ''
+ else:
+ if macros.has_key (word):
+ s = macros[word] + line[len (m.group (1)):]
+ if not self.active [-1]:
+ s = ''
+ return s
+
+ def process_macro_body (self, line):
+ global macros
+ # dig this: mup allows ifdefs inside macro bodies
+ s = self.process_line (line)
+ m = re.match ('(.*[^\\\\])(@)(.*)', s)
+ if m:
+ self.macro_body = self.macro_body + '\n' + m.group (1)
+ macros[self.macro_name] = self.macro_body
+ debug ('MACROS: ' + `macros`)
+ # don't do nested multi-line defines
+ self.process_function = self.process_line
+ if m.group (3):
+ s = m.group (3)
+ else:
+ s = ''
+ else:
+ self.macro_body = self.macro_body + '\n' + s
+ s = ''
+ return s
+
+ # duh: mup is strictly line-based, except for `define',
+ # which is `@' terminated and may span several lines
+ def process_macro_define (self, line):
+ global macros
+ # don't define new macros in unactive areas
+ if not self.active[-1]:
+ return
+ m = re.match ('^[ \t]*([a-zA-Z][a-zA-Z1-9_]*)(([^@]*)|(\\\\@))(@)?', line)
+ n = m.group (1)
+ if m.group (5):
+ if m.group (2):
+ e = m.group (2)
+ else:
+ e = ''
+ macros[n] = e
+ debug ('MACROS: ' + `macros`)
+ else:
+ # To support nested multi-line define's
+ # process_function and macro_name, macro_body
+ # should become lists (stacks)
+ # The mup manual is undetermined on this
+ # and I haven't seen examples doing it.
+ #
+ # don't do nested multi-line define's
+ if m.group (2):
+ self.macro_body = m.group (2)
+ else:
+ self.macro_body = ''
+ self.macro_name = n
+ self.process_function = self.process_macro_body
+
+ def process_macro_ifdef (self, line):
+ m = re.match ('^[ \t]*([a-zA-Z][a-zA-Z1-9_]*)', line)
+ if m:
+
+ active = self.active[-1] and macros.has_key (m.group (1))
+ debug ('ACTIVE: %d' % active)
+ self.active.append (active)
+
+ def process_macro_ifndef (self, line):
+ m = re.match ('^[ \t]*([a-zA-Z][a-zA-Z1-9_]*)', line)
+ if m:
+ active = self.active[-1] and not macros.has_key (m.group (1))
+ self.active.append (active)
+
+ def process_macro_else (self, line):
+ debug ('ELSE')
+ self.active[-1] = not self.active[-1]
+
+ def process_macro_endif (self, line):
+ self.active = self.active[:-1]
+
+ def process (self, raw_lines):
+ s = ''
+ for line in raw_lines:
+ ls = string.split (self.process_function (line), '\n')
+ for i in ls:
+ if i:
+ s = s + string.rstrip (i)
+ if s and s[-1] == '\\':
+ s = string.rstrip (s[:-1])
+ elif s:
+ self.lines.append (s)
+ s = ''
+
+
+debug_p = 0
+only_pre_process_p = 0
+def debug (s):
+ if debug_p:
+ progress ('DEBUG: ' + s)
+
+def skipping (s):
+ if verbose_p or debug_p:
+ progress ('SKIPPING: ' + s)
+
+(sh, long) = getopt_args (__main__.option_definitions)
+try:
+ (options, files) = getopt.getopt (sys.argv[1:], sh, long)
+except:
+ help ()
+ sys.exit (2)
+
+macros = {}
+pre_processor_commands = (
+ 'define',
+ 'else',
+ 'endif',
+ 'ifdef',
+ 'ifndef',
+ )
+
+for opt in options:
+ o = opt[0]
+ a = opt[1]
+ if 0:
+ pass
+ elif o== '--debug' or o == '-d':
+ debug_p = 1
+ elif o== '--define' or o == '-D':
+ if string.find (a, '=') >= 0:
+ (n, e) = string.split (a, '=')
+ else:
+ n = a
+ e = ''
+ macros[n] = e
+ elif o== '--pre-process' or o == '-E':
+ only_pre_process_p = 1
+ elif o== '--help' or o == '-h':
+ help ()
+ sys.exit (0)
+ elif o== '--verbose' or o == '-V':
+ verbose_p = 1
+ elif o == '--version' or o == '-v':
+ identify ()
+ sys.exit (0)
+ elif o == '--output' or o == '-o':
+ output = a
+ else:
+ print o
+ raise getopt.error
+
+# writes to stdout for help2man
+# don't call
+# identify ()
+# sys.stdout.flush ()
+
+# handy emacs testing
+# if not files:
+# files = ['template.mup']
+
+if not files:
+ files = ['-']
+
+for f in files:
+ h = None
+ if f == '-':
+ h = sys.stdin
+ elif f and not os.path.isfile (f):
+ f = strip_extension (f, '.mup') + '.mup'
+
+ h = open (f)
+ progress ( _("Processing `%s'..." % f))
+ raw_lines = h.readlines ()
+ p = Pre_processor (raw_lines)
+ if only_pre_process_p:
+ if not output:
+ output = os.path.basename (re.sub ('(?i).mup$', '.mpp', f))
+ else:
+ e = Parser (p.lines)
+ if not output:
+ output = os.path.basename (re.sub ('(?i).mup$', '.ly', f))
+ if output == f:
+ output = os.path.basename (f + '.ly')
+
+ if f == '-':
+ output = '-'
+ out_h = sys.stdout
+ else:
+ out_h = open (output, 'w')
+
+ progress (_ ("Writing `%s'...") % output)
+
+ tag = '%% Lily was here -- automatically converted by %s from %s' % ( program_name, f)
+ if only_pre_process_p:
+ # duh
+ ly = string.join (p.lines, '\n')
+ else:
+ ly = tag + '\n\n' + e.dump ()
+
+ out_h.write (ly)
+ out_h.close ()
+ if debug_p:
+ print (ly)
-staffs=[[]]
-mup=files[0]
-ly = os.path.basename (os.path.splitext (mup)[0]) + ".ly"
-s = gulp_file (mup)
-sys.stderr.write ('\n')
-i=1
-while i:
- i=get_staff (s, staffs)
-sys.stderr.write ('\n')
-sys.stderr.write ('Ly output to: %s...' % ly)
-lyfile = open (ly, "w")
-for i in range (len (staffs)):
- for v in range (len (staffs[i])):
- lyfile.write ("$staff%d_voice_%d = \\notes {\n %s\n}\n\n" % (i+1, v+1, staffs[i][v]))
-lyfile.write ("\\score{\n")
-lyfile.write ("\\notes <\n")
-for i in range (len (staffs)):
- lyfile.write ("\\type Staff=staff%s <\n" % chr(ord('A')+i))
- for v in range (len (staffs[i])):
- lyfile.write ("{ \\$staff%d_voice_%d } " % (i+1, v+1))
- lyfile.write ("\n>\n")
-lyfile.write (">\n")
-lyfile.write ("\n}")
-lyfile.close ()
-sys.stderr.write ('\n')
projects / lilypond.git / blobdiff