#
# source file of the GNU LilyPond music typesetter
#
-# convert MIDI to LilyPond source
-#
+# (c) 1998--2003 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+# Jan Nieuwenhuizen <janneke@gnu.org>
'''
other converters, while leaving midi specific stuff here
'''
+import getopt
import os
+import string
import sys
-# if set, LILYPONDPREFIX must take prevalence
-# if datadir is not set, we're doing a build and LILYPONDPREFIX
-datadir = '@datadir@'
-if os.environ.has_key ('LILYPONDPREFIX') \
- or '@datadir@' == '@' + 'datadir' + '@':
- datadir = os.environ['LILYPONDPREFIX']
-else:
- datadir = '@datadir@'
-sys.path.append (os.path.join (datadir, 'python'))
-sys.path.append (os.path.join (datadir, 'python/out'))
+################################################################
+# Users of python modules should include this snippet.
+#
+# This soon to be removed for: import lilypond.lilylib as ly
+libdir = '@local_lilypond_libdir@'
+if not os.path.isdir (libdir):
+ libdir = '@lilypond_libdir@'
+sys.path.insert (0, os.path.join (libdir, 'python'))
-import getopt
-import __main__
-import sys
-import string
+################################################################
+
import midi
+################################################################
+################ CONSTANTS
+
+
+output_name = ''
+LINE_BELL = 60
+scale_steps = [0,2,4,5,7,9,11]
+
+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
+
+
+
+################################################################
+
localedir = '@localedir@'
try:
import gettext
# keep_temp_dir_p = 0
-help_summary = _ ("Convert MIDI to LilyPond source")
+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', _ ("this help")),
+ ('', 'h', 'help', _ ("print this help")),
(_ ("ALT[:MINOR]"), 'k', 'key', _ ("set key: ALT=+sharps|-flats; MINOR=1")),
- (_ ("FILE"), 'o', 'output', _ ("write ouput to FILE")),
+ (_ ("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', _ ("verbose")),
+ ('', 'V', 'verbose', _ ("be verbose")),
('', 'v', 'version', _ ("print version number")),
('', 'w', 'warranty', _ ("show warranty and copyright")),
('', 'x', 'text-lyrics', _ ("treat every text as a lyric")),
]
-# from lilylib import *
-import lilylib
+################################################################
+# 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))
+
+def warranty ():
+ identify ()
+ sys.stdout.write ('\n')
+ sys.stdout.write (_ ('Copyright (c) %s by' % ' 2001--2003'))
+ sys.stdout.write ('\n')
+ sys.stdout.write (' Han-Wen Nienhuys')
+ sys.stdout.write (' Jan Nieuwenhuizen')
+ sys.stdout.write ('\n')
+ sys.stdout.write (_ (r'''
+Distributed under terms of the GNU General Public License. It comes with
+NO WARRANTY.'''))
+ sys.stdout.write ('\n')
+
+def progress (s):
+ errorport.write (s + '\n')
+
+def warning (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 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:
+ 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)
+
+
+def strip_extension (f, ext):
+ (p, e) = os.path.splitext (f)
+ if e == ext:
+ e = ''
+ return p + e
+
+################################################################
+# END Library
+################################################################
+
+\f
class Duration:
return (o, n, a)
- def dump (self):
+ def dump (self, dump_dur = 1):
+ global reference_note
s = chr ((self.notename + 2) % 7 + ord ('a'))
s = s + self.alteration_names[self.alteration + 2]
if absolute_p:
elif commas < 0:
s = s + "," * -commas
- if explicit_durations_p \
- or Duration.compare (self.duration, reference_note.duration):
+ ## FIXME: compile fix --jcn
+ if dump_dur and (explicit_durations_p \
+ or Duration.compare (self.duration,
+ reference_note.duration)):
s = s + self.duration.dump ()
- global reference_note
reference_note = self
+
# TODO: move space
return s + ' '
return s
-output_name = ''
-LINE_BELL = 60
-scale_steps = [0,2,4,5,7,9,11]
-
-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
-
def split_track (track):
chs = {}
for i in range(16):
s = s + dump (notes[0])
elif len (notes) > 1:
global reference_note
- s = s + '<'
- s = s + notes[0].dump ()
+ s = s + '<<'
+ s = s + notes[0].dump (dump_dur = 0)
r = reference_note
for i in notes[1:]:
- s = s + i.dump ()
- s = s + '>'
+ s = s + i.dump (dump_dur = 0 )
+ s = s + '>>'
+
+ s = s + notes[0].duration.dump()
reference_note = r
return s
s = s + ' \\context Lyrics=%s \\%s\n' % (track, track)
s = s + ' >\n}\n'
- lilylib.progress (_ ("%s output to `%s'...") % ('LY', o))
+ progress (_ ("%s output to `%s'...") % ('LY', o))
if o == '-':
h = sys.stdout
h.close ()
-(sh, long) = lilylib.getopt_args (option_definitions)
+(sh, long) = getopt_args (option_definitions)
try:
(options, files) = getopt.getopt(sys.argv[1:], sh, long)
except getopt.error, s:
errorport.write (_ ("error: ") + _ ("getopt says: `%s\'" % s))
errorport.write ('\n')
errorport.write ('\n')
- lilylib.help ()
+ help ()
sys.exit (2)
for opt in options:
if 0:
pass
elif o == '--help' or o == '-h':
- lilylib.help ()
+ help ()
errorport.write ('\n')
errorport.write (_ ("Example:"))
errorport.write (r'''
elif o == '--verbose' or o == '-V':
verbose_p = 1
elif o == '--version' or o == '-v':
- lilylib.identify ()
+ identify ()
sys.exit (0)
elif o == '--warranty' or o == '-w':
status = system ('lilypond -w', ignore_error = 1)
elif o == '--absolute-pitches' or o == '-a':
- global absolute_p
absolute_p = 1
elif o == '--duration-quant' or o == '-d':
- global duration_quant
duration_quant = string.atoi (a)
elif o == '--explicit-durations' or o == '-e':
- global explicit_durations_p
explicit_durations_p = 1
elif o == '--key' or o == '-k':
(alterations, minor) = map (string.atoi, string.split (a + ':0', ':'))[0:2]
sharps = alterations
else:
flats = - alterations
- global key
key = Key (sharps, flats, minor)
elif o == '--start-quant' or o == '-s':
- global start_quant, start_quant_clocks
start_quant = string.atoi (a)
elif o == '--allow-tuplet' or o == '-t':
- global allowed_tuplets
a = string.replace (a, '/', '*')
tuplet = map (string.atoi, string.split (a, '*'))
allowed_tuplets.append (tuplet)
if not files or files[0] == '-':
# FIXME: read from stdin when files[0] = '-'
- lilylib.help ()
+ help ()
errorport.write (program_name + ":" + _ ("error: ") + _ ("no files specified on command line.") + '\n')
sys.exit (2)
for f in files:
g = f
- g = lilylib.strip_extension (g, '.midi')
- g = lilylib.strip_extension (g, '.mid')
- g = lilylib.strip_extension (g, '.MID')
+ g = strip_extension (g, '.midi')
+ g = strip_extension (g, '.mid')
+ g = strip_extension (g, '.MID')
(outdir, outbase) = ('','')
if not output_name:
o = output_name
(outdir, outbase) = os.path.split (o)
- if outdir != '.':
- mkdir_p (outdir, 0777)
+ if outdir != '.' and outdir != '':
+ try:
+ os.mkdir (outdir, 0777)
+ except OSError:
+ pass
convert_midi (f, o)
projects / lilypond.git / blobdiff