/usr/bin/mup2mma is in mma 15.12-1.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 | #! /usr/bin/python
""" mup2mma extracts chords from a MUP music notation file and
creates a MMA file. For this to work the MUP file must use
the macro "C" for chord. In my MUP files I have the following:
define C bold (11) chord above all: @
This script just checks all input lines and assumes that anything
starting with "C" is a chord line.
Additional "features":
Lines in the form "// TEMPO: xx" generate a Tempo entry
"time =" lines are parsed for common time signatures
repeats are inserted as comment lines
0.3 - added options:
-m add melody lines
-l add lyrics
-o overwrite
0.4 - reformatted output
0.5 - corrected melody/lyric notation.
1.0 - converted to python 2 or 3 (March/2014)
bvdp, Dec/2004
"""
import os
import sys
import getopt
# Useful functions
def error(m=''):
print("Error: %s" % m)
sys.exit(1)
def usage():
print("""mup2mma - (c) Bob van der Poel
Extract MMA data from MUP file.
Options:
-o overwrite existing MMA file
-m extract melody data
-l extract lyric data
-v print version
""")
sys.exit(0)
# Global variables
Version = '1.0'
overwrite = 0 # set if overwrite of old mma file okay
doLyric = 0 # set if we want lyrics output
doMelody = 0 # set if we want melody output
# Parse command line, open files
try:
opts, args = getopt.gnu_getopt(sys.argv[1:], "omlv")
except getopt.GetoptError:
usage()
for o, a in opts:
if o == '-o':
overwrite = 1
elif o == '-l':
doLyric = 1
elif o == '-m':
doMelody = 1
elif o == '-v':
print(Version)
sys.exit(0)
else:
usage()
if len(args) != 1:
error("Exactly 1 filename is required.")
infile = args[0]
outfile = os.path.basename(infile)
if outfile.endswith('.mup'):
outfile = outfile[:-4]
title = outfile.replace("-", ' ').title()
outfile += ".mma"
try:
bars = open(infile)
except:
error("Can't open input file '%s'." % infile)
if os.path.exists(outfile) and not overwrite:
error("File '%s' already exists." % outfile)
try:
out = open(outfile, "w")
except:
error("Can't open output file '%s'." % outfile)
# Input and output files open, start processing
out.write( "// %s\n\n" % title)
bnum = 1
donebar = 0
melody = ''
lyric = ''
chordList = []
for b in bars:
b = b.strip()
if b == '': # skip empty lines
continue
if b.startswith("// TEMPO:"):
out.write("Tempo %s\n\n" % b.split()[2])
continue
# Parse out time sig from MUP
ck = b.split("=")
if len(ck) and ck[0].strip() == 'time':
ts=ck[1].strip()
if ts in ('common', '4/4'):
beats = 4
posStep = 1
elif ts in ('cut', '2/4', '2/2'):
beats = 2
posStep = .5
elif ts=='3/4':
beats = 3
posStep = 1
elif ts=='6/8':
beats = 6
posStep = 1
elif ts=='12/8':
beats = 12
posStep = 4
elif ts=='5/4':
beats = 5
posStep = 1
else:
error("Unknown time sig, %s" % b)
# Parse line number from MUP
if b.startswith('// #') or b.startswith('//# '):
bnum = b[4:]
# Parse out melody, lyric and chords.
# Melody must be a line starting with "M:"
# Lyric must be a line starting with "L:"
# Chord must be a line starting with "C "
key = b.split()[0]
if key == 'M:' and doMelody:
melody = b.split(' ', 1)[1]
elif key == 'L:' and doLyric:
lyric = b.split(' ', 1)[1]
elif key == 'C':
ch = b[2:]
ch=ch.replace ('"', ' ')
ch=ch.replace('&', 'b')
ch = ch[:-1]
ch=ch.split(';')
chordList = []
pos = 1.0
for c in ch:
c = c.split()
off = c[0]
# Strip out printing offset from chord. Since the position
# has been split off, we just strip out everything after the
# inital '['. If this doesn't work, then the MUP is wrong as well
# eg: 1.5[-5] becomes 1.5
if off.count('['):
off=off[:off.index('[')]
count = float(off)
while pos < count:
chordList.append('/')
pos += posStep
chord=c[1]
if chord.upper()=="TACET" or chord.upper()=='N.C':
chord = 'z'
chord = chord.replace('^', 'M')
chord = chord.replace('o', 'dim')
chord = chord.replace('\\(dim)', 'dim')
chord = chord.replace('6/9', '6(add9)')
chordList.append(chord )
pos += posStep
elif key in ('bar', 'repeatend', 'endbar', 'dblbar', '(dblbar)',
'repeatstart', 'repeatboth' ):
out.write('%-4s' % bnum)
if not chordList:
chordList = ['/']
for a in chordList:
out.write((' %6s' % a).rstrip())
chordList = []
if doMelody and melody:
out.write((' { %s }' % melody).rstrip())
melody = ''
if doLyric and lyric:
out.write((' [ %s ]' % lyric).rstrip())
lyric = ''
out.write('\n')
try:
if int(bnum) % 4 == 0: # put in blank line every 4 bars
out.write('\n')
except:
pass
if key == 'repeatend':
out.write( "\n// RepeatEnd\n\n")
if key == 'repeatboth':
out.write( "\n// RepeatEnd\n\n")
out.write( "// Repeat\n\n")
if key == "repeatstart" or key=='(dblbar)':
out.write( "\n// Repeat\n\n")
rpt = b.split()[1:]
if len(rpt) and rpt[0] == "ending":
out.write( '\n// RepeatEnding\n\n')
else:
pass # Just ignore other MUP stuff
out.write('\n')
out.close()
|