program_name = sys.argv[0]
+
+datadir = '@local_lilypond_datadir@'
+if not os.path.isdir (datadir):
+ datadir = '@lilypond_datadir@'
+
+sys.path.insert (0, os.path.join (datadir, 'python'))
+
+if os.environ.has_key ('LILYPONDPREFIX'):
+ datadir = os.environ['LILYPONDPREFIX']
+ while datadir[-1] == os.sep:
+ datadir= datadir[:-1]
+
+ datadir = os.path.join (datadir, "share/lilypond/current/")
+sys.path.insert (0, os.path.join (datadir, 'python'))
+
+# dynamic relocation, for GUB binaries.
+bindir = os.path.split (sys.argv[0])[0]
+for p in ['share', 'lib']:
+ datadir = os.path.abspath (bindir + '/../%s/lilypond/current/python/' % p)
+ sys.path.insert (0, os.path.join (datadir))
+
+import lilylib as ly
+global _;_=ly._
+
version = '@TOPLEVEL_VERSION@'
if version == '@' + 'TOPLEVEL_VERSION' + '@':
version = '(unknown version)' # uGUHGUHGHGUGH
UNDEF = 255
state = UNDEF
-strict = 0
-preserve_beams = 0
voice_idx_dict = {}
header = {}
header['footnotes'] = ''
def error (msg):
sys.stderr.write (msg)
- if strict:
+ if global_options.strict:
sys.exit (1)
# if we are parsing a beam, close it off
def close_beam_state(state):
- if state.parsing_beam and preserve_beams:
+ if state.parsing_beam and global_options.beams:
state.parsing_beam = 0
voices_append_back( ']' )
if slur_end:
voices_append ('-)' *slur_end )
- if preserve_beams and \
+ if global_options.beams and \
str[0] in '^=_ABCDEFGabcdefg' and \
not parser_state.parsing_beam and \
not parser_state.parsing_tuplet:
def identify():
sys.stderr.write ("%s from LilyPond %s\n" % (program_name, version))
-def help ():
- print r"""
-Convert ABC to lilypond.
-
-Usage: abc2ly [OPTIONS]... ABC-FILE
-
-Options:
- -h, --help print this help
- -o, --output=FILE set output filename to FILE
- -v, --version show version information
- -s, --strict be strict about succes
- -b, --beams preserve ABC's notion of beams
-
-This program converts ABC music files (see
-http://www.gre.ac.uk/~c.walshaw/abc2mtex/abc.txt) to LilyPond input.
-
-
-Report bugs via
-
- http://post.gmane.org/post.php?group=gmane.comp.gnu.lilypond.bugs
-
+authors = """
Written by Han-Wen Nienhuys <hanwen@cs.uu.nl>, Laura Conrad
<lconrad@laymusic.org>, Roy Rankin <Roy.Rankin@@alcatel.com.au>.
"""
def print_version ():
print r"""abc2ly (GNU lilypond) %s""" % version
+def get_option_parser ():
+ p = ly.get_option_parser (usage='abc2ly [OPTIONS] FILE',
+ version="abc2ly (LilyPond) @TOPLEVEL_VERSION@",
+ description=_('''This program converts ABC music files (see
+http://www.gre.ac.uk/~c.walshaw/abc2mtex/abc.txt) to LilyPond input.'''))
+
+ p.add_option ('-o', '--output', metavar='FILE',help=_("set output filename to FILE"),
+ action='store')
+ p.add_option ('-s', '--strict', help=_("be strict about succes"),
+ action='store_true')
+ p.add_option ('-b', '--beams', help=_("preserve ABC's notion of beams"))
+ p.add_option_group ('bugs',
+ description='''Report bugs via http://post.gmane.org/post.php'''
+ '''?group=gmane.comp.gnu.lilypond.bugs\n''')
+
+ return p
-(options, files) = getopt.getopt (sys.argv[1:], 'vo:hsb', ['help','version', 'output=', 'strict', 'beams'])
-out_filename = ''
-
-for opt in options:
- o = opt[0]
- a = opt[1]
- if o== '--help' or o == '-h':
- help ()
- sys.exit (0)
- elif o == '--version' or o == '-v':
- print_version ()
- sys.exit(0)
- elif o == '--strict' or o == '-s':
- strict = 1
- elif o == '--output' or o == '-o':
- out_filename = a
- elif o == '--beams' or o == '-b':
- preserve_beams = 1
- else:
- print o
- raise getopt.error
+option_parser = get_option_parser()
+(global_options, files) = option_parser.parse_args()
+
identify()
sys.stderr.write ('Parsing `%s\'...\n' % f)
parse_file (f)
- if not out_filename:
- out_filename = os.path.basename (os.path.splitext (f)[0]) + ".ly"
- sys.stderr.write ('lilypond output to: `%s\'...' % out_filename)
- outf = open (out_filename, 'w')
+ if not global_options.output:
+ global_options.output = os.path.basename (os.path.splitext (f)[0]) + ".ly"
+ sys.stderr.write ('lilypond output to: `%s\'...' % global_options.output)
+ outf = open (global_options.output, 'w')
# don't substitute @VERSION@. We want this to reflect
# the last version that was verified to work.
sys.path.insert (0, os.path.join (libdir, 'python'))
+# dynamic relocation, for GUB binaries.
+bindir = os.path.split (sys.argv[0])[0]
+for p in ['share', 'lib']:
+ datadir = os.path.abspath (bindir + '/../%s/lilypond/current/python/' % p)
+ sys.path.insert (0, datadir)
+
################################################################
import midi
-
+import lilylib as ly
################################################################
################ CONSTANTS
output_name = ''
LINE_BELL = 60
scale_steps = [0,2,4,5,7,9,11]
+global_options = None
+
clocks_per_1 = 1536
clocks_per_4 = 0
-key = 0
+
time = 0
reference_note = 0
-start_quant = 0
start_quant_clocks = 0
-duration_quant = 0
+
duration_quant_clocks = 0
-allowed_tuplets = []
allowed_tuplet_clocks = []
-absolute_p = 0
-explicit_durations_p = 0
-text_lyrics_p = 0
-
################################################################
program_version = '@TOPLEVEL_VERSION@'
errorport = sys.stderr
-verbose_p = 0
-
-# temp_dir = os.path.join (original_dir, '%s.dir' % program_name)
-# original_dir = os.getcwd ()
-# keep_temp_dir_p = 0
-
-
-help_summary = _ ("Convert MIDI to LilyPond source.")
-
-option_definitions = [
- ('', 'a', 'absolute-pitches', _ ("print absolute pitches")),
- (_ ("DUR"), 'd', 'duration-quant', _ ("quantise note durations on DUR")),
- ('', 'e', 'explicit-durations', _ ("print explicit durations")),
- ('', 'h', 'help', _ ("print this help")),
- (_ ("ALT[:MINOR]"), 'k', 'key', _ ("set key: ALT=+sharps|-flats; MINOR=1")),
- (_ ("FILE"), 'o', 'output', _ ("write output to FILE")),
- (_ ("DUR"), 's', 'start-quant', _ ("quantise note starts on DUR")),
- (_ ("DUR*NUM/DEN"), 't', 'allow-tuplet', _ ("allow tuplet durations DUR*NUM/DEN")),
- ('', 'V', 'verbose', _ ("be verbose")),
- ('', 'v', 'version', _ ("print version number")),
- ('', 'w', 'warranty', _ ("show warranty and copyright")),
- ('', 'x', 'text-lyrics', _ ("treat every text as a lyric")),
- ]
-
-################################################################
-# lilylib.py -- options and stuff
-#
-# source file of the GNU LilyPond music typesetter
-
-import os
-
-try:
- import gettext
- gettext.bindtextdomain ('lilypond', localedir)
- gettext.textdomain ('lilypond')
- _ = gettext.gettext
-except:
- def _ (s):
- return s
-
-if program_version == '@' + 'TOPLEVEL_VERSION' + '@':
- program_version = '1.5.17'
def identify ():
sys.stdout.write ('%s (GNU LilyPond) %s\n' % (program_name, program_version))
sys.stdout.write ('\n')
sys.stdout.write (_ ('Copyright (c) %s by') % ' 2001--2006')
sys.stdout.write ('\n')
- sys.stdout.write (' Han-Wen Nienhuys')
- sys.stdout.write (' Jan Nieuwenhuizen')
+ sys.stdout.write (' Han-Wen Nienhuys\n')
+ sys.stdout.write (' Jan Nieuwenhuizen\n')
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 (_ ("Distributed under terms of the GNU General Public License.") + '\n')
+ sys.stdout.write (_ ("It comes with NO WARRANTY.") + '\n')
sys.stdout.write ('\n')
def progress (s):
progress (_ ("warning: ") + s)
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 ():
- ls = [(_ ("Usage: %s [OPTIONS]... FILE") % program_name),
- ('\n\n'),
- (help_summary),
- ('\n\n'),
- (_ ("Options:")),
- ('\n'),
- (options_help_str (option_definitions)),
- ('\n\n'),
- (_ ("Report bugs via %s.") %
- "http://post.gmane.org/post.php?group=gmane.comp.gnu.lilypond.bugs"),
- ('\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:
- os.mkdir (temp_dir, 0777)
- except OSError:
- pass
-
- return temp_dir
-
-
def system (cmd, ignore_error = 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:
- 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)
-
+ return ly.system (cmd, ignore_error=ignore_error)
def strip_extension (f, ext):
(p, e) = os.path.splitext (f)
e = ''
return p + e
-################################################################
-# END Library
-################################################################
-
\f
def dur_num_den (self, clocks):
for i in range (len (allowed_tuplet_clocks)):
if clocks == allowed_tuplet_clocks[i]:
- return allowed_tuplets[i]
+ return global_options.allowed_tuplets[i]
dur = 0; num = 1; den = 1;
g = gcd (clocks, clocks_per_1)
n = self.names[(self.pitch) % 12]
a = self.alterations[(self.pitch) % 12]
- if a and key.flats:
+ if a and global_options.key.flats:
a = - self.alterations[(self.pitch) % 12]
n = (n - a) % 7
o = self.pitch / 12 - 4
+ key = global_options.key
if key.minor:
# as -> gis
if key.sharps == 0 and key.flats == 0 \
global reference_note
s = chr ((self.notename + 2) % 7 + ord ('a'))
s = s + self.alteration_names[self.alteration + 2]
- if absolute_p:
+ if global_options.absolute_pitches:
commas = self.octave
else:
delta = self.pitch - reference_note.pitch
s = s + "," * -commas
## FIXME: compile fix --jcn
- if dump_dur and (explicit_durations_p \
+ if dump_dur and (global_options.explicit_durations \
or Duration.compare (self.duration,
reference_note.duration)):
s = s + self.duration.dump ()
if self.type == midi.LYRIC:
s = '"%s"' % self.text
d = Duration (self.clocks)
- if explicit_durations_p \
+ if global_options.explicit_durations \
or Duration.compare (d,
reference_note.duration):
s = s + Duration (self.clocks).dump ()
key = k
elif e[1][1] == midi.LYRIC \
- or (text_lyrics_p and e[1][1] == midi.TEXT_EVENT):
+ or (global_options.text_lyrics and e[1][1] == midi.TEXT_EVENT):
if last_lyric:
last_lyric.clocks = t - last_time
events.append ((last_time, last_lyric))
and e[1][1] <= midi.CUE_POINT:
events.append ((t, Text (e[1][1], e[1][2])))
else:
- if verbose_p:
+ if global_options.verbose:
sys.stderr.write ("SKIP: %s\n" % `e`)
pass
else:
- if verbose_p:
+ if global_options.verbose:
sys.stderr.write ("SKIP: %s\n" % `e`)
pass
if item and item.__class__ == Note:
skip = 's'
s = s + '%s = ' % (track + channel)
- if not absolute_p:
+ if not global_options.absolute_pitches:
s = s + '\\relative c '
elif item and item.__class__ == Text:
skip = '" "'
def convert_midi (in_file, out_file):
global clocks_per_1, clocks_per_4, key
- global start_quant, start_quant_clocks
- global duration_quant, duration_quant_clocks
+ global start_quant_clocks
+ global duration_quant_clocks
global allowed_tuplet_clocks
str = open (in_file).read ()
clocks_per_1 = midi_dump[0][1]
clocks_per_4 = clocks_per_1 / 4
- if start_quant:
- start_quant_clocks = clocks_per_1 / start_quant
+ if global_options.start_quant:
+ start_quant_clocks = clocks_per_1 / global_options.start_quant
- if duration_quant:
- duration_quant_clocks = clocks_per_1 / duration_quant
+ if global_options.duration_quant:
+ duration_quant_clocks = clocks_per_1 / global_options.duration_quant
allowed_tuplet_clocks = []
- for (dur, num, den) in allowed_tuplets:
+ for (dur, num, den) in global_options.allowed_tuplets:
allowed_tuplet_clocks.append (clocks_per_1 * num / (dur * den))
tracks = []
handle.close ()
-(sh, long) = getopt_args (option_definitions)
-try:
- (options, files) = getopt.getopt(sys.argv[1:], sh, long)
-except getopt.error, s:
- errorport.write ('\n')
- errorport.write (_ ("error: ") + _ ("getopt says: `%s\'" % s))
- errorport.write ('\n')
- errorport.write ('\n')
- help ()
- sys.exit (2)
-
-for opt in options:
- o = opt[0]
- a = opt[1]
-
- if 0:
- pass
- elif o == '--help' or o == '-h':
- help ()
- errorport.write ('\n')
- errorport.write (_ ("Example:"))
- errorport.write (r'''
+def get_option_parser ():
+ p = ly.get_option_parser (usage='midi2ly [OPTIONS] FILE',
+ version="midi2ly (LilyPond) @TOPLEVEL_VERSION@",
+ description=_('''Convert MIDI to LilyPond source.'''))
+
+ p.add_option ('-a', '--absolute-pitches',
+ action='store_true',
+ help=_ ("print absolute pitches"))
+ p.add_option ('-d', '--duration-quant',
+ metavar= _("DUR"),
+ help=_("quantise note durations on DUR"))
+ p.add_option ('-e', '--explicit-durations',
+ action='store_true',
+ help=_ ("print explicit durations"))
+ p.add_option('-k', '--key', help=_ ("set key: ALT=+sharps|-flats; MINOR=1"),
+ metavar=_ ("ALT[:MINOR]"),
+ default='0'),
+ p.add_option ('-o', '--output', help=_("write output to FILE"),
+ metavar=_("FILE"),
+ action='store')
+ p.add_option ('-s', '--start-quant',help= _ ("quantise note starts on DUR"),
+ metavar=_ ("DUR"))
+ p.add_option ('-t', '--allow-tuplet',
+ metavar=_ ("DUR*NUM/DEN"),
+ action = "append",
+ dest="allowed_tuplets",
+ help=_ ("allow tuplet durations DUR*NUM/DEN"),
+ default=[])
+ p.add_option ('-V', '--verbose', help=_ ("be verbose"),
+ action='store_true',
+ ),
+ p.add_option ('-w', '--warranty', help=_ ("show warranty"),
+ action='store_true',
+ ),
+ p.add_option ('-x', '--text-lyrics', help=_("treat every text as a lyric"),
+ action='store_true')
+
+ p.add_option_group (_ ("example"),
+ description = r'''
midi2ly --key=-2:1 --duration-quant=32 \
--allow-tuplet=4*2/3 --allow-tuplet=2*4/3 foo.midi
''')
- sys.exit (0)
- elif o == '--output' or o == '-o':
- output_name = a
- elif o == '--verbose' or o == '-V':
- verbose_p = 1
- elif o == '--version' or o == '-v':
- identify ()
- sys.exit (0)
- elif o == '--warranty' or o == '-w':
- status = system ('lilypond -w', ignore_error = 1)
- if status:
- warranty ()
- sys.exit (0)
+
+ p.add_option_group ('bugs',
+ description='''Report bugs via http://post.gmane.org/post.php'''
+ '''?group=gmane.comp.gnu.lilypond.bugs\n''')
+
+ return p
+
- elif o == '--absolute-pitches' or o == '-a':
- absolute_p = 1
- elif o == '--duration-quant' or o == '-d':
- duration_quant = string.atoi (a)
- elif o == '--explicit-durations' or o == '-e':
- explicit_durations_p = 1
- elif o == '--key' or o == '-k':
- (alterations, minor) = map (string.atoi, string.split (a + ':0', ':'))[0:2]
+def do_options ():
+ opt_parser = get_option_parser()
+ (options, args) = opt_parser.parse_args ()
+
+ if not args or args[0] == '-':
+ opt_parser.print_help ()
+ sys.stderr.write ('\n%s: %s %s\n' % (program_name, _ ("error: "),
+ _ ("no files specified on command line.")))
+ sys.exit (2)
+
+ if options.duration_quant:
+ options.duration_quant = string.atoi (options.duration_quant)
+
+ if options.warranty:
+ warranty ()
+ sys.exit (0)
+ if 1:
+ (alterations, minor) = map (string.atoi, string.split (options.key + ':0', ':'))[0:2]
sharps = 0
flats = 0
if alterations >= 0:
sharps = alterations
else:
flats = - alterations
- key = Key (sharps, flats, minor)
- elif o == '--start-quant' or o == '-s':
- start_quant = string.atoi (a)
- elif o == '--allow-tuplet' or o == '-t':
- a = string.replace (a, '/', '*')
- tuplet = map (string.atoi, string.split (a, '*'))
- allowed_tuplets.append (tuplet)
- # lots of midi files use plain text for lyric events
- elif o == '--text-lyrics' or o == '-x':
- text_lyrics_p = 1
+ options.key = Key (sharps, flats, minor)
+
+
+ if options.start_quant:
+ options.start_quant = string.atoi (a)
+
+ options.allowed_tuplets = [map (string.atoi, a.replace ('/','*').split ('*'))
+ for a in options.allowed_tuplets]
+
+ global global_options
+ global_options = options
-if not files or files[0] == '-':
+ return args
- # FIXME: read from stdin when files[0] = '-'
- help ()
- errorport.write (program_name + ":" + _ ("error: ") + _ ("no files specified on command line.") + '\n')
- sys.exit (2)
+files = do_options()
for f in files:
g = f
projects / lilypond.git / commitdiff