def sysvar(self, s):
""" Create an internal macro. """
# Simple/global system values
if s == 'CHORDADJUST':
return ' '.join([
"%s=%s" % (a, MMA.chords.cdAdjust[a])
for a in sorted(MMA.chords.cdAdjust)
])
elif s == 'KEYSIG':
return keySig.getKeysig()
elif s == 'TIME':
return str(gbl.QperBar)
elif s == 'CTABS':
return ','.join([
str((float(x) / gbl.BperQ) + 1) for x in MMA.parseCL.chordTabs
])
elif s == 'TIMESIG':
return timeSig.getAscii()
elif s == 'TEMPO':
return str(gbl.tempo)
elif s == 'OFFSET':
return str(gbl.tickOffset)
elif s == 'VOLUME':
return str(int(MMA.volume.volume * 100)) # INT() is important
elif s == 'VOLUMERATIO':
return str((MMA.volume.vTRatio * 100))
elif s == 'LASTVOLUME':
return str(int(MMA.volume.lastVolume * 100))
elif s == 'GROOVE':
return MMA.grooves.currentGroove
elif s == 'GROOVELIST':
return ' '.join(
sorted([
x for x in MMA.grooves.glist.keys() if type(x) == type('')
]))
elif s == 'TRACKLIST':
return ' '.join(sorted(gbl.tnames.keys()))
elif s == 'LASTGROOVE':
return MMA.grooves.lastGroove
elif s == 'PLUGINS':
from MMA.regplug import simplePlugs # to avoid circular import error
return ' '.join(simplePlugs)
elif s == 'SEQ':
return str(gbl.seqCount)
elif s == 'SEQRND':
if MMA.seqrnd.seqRnd[0] == 0:
return "Off"
if MMA.seqrnd.seqRnd[0] == 1:
return "On"
return ' '.join(MMA.seqrnd.seqRnd[1:])
elif s == 'SEQSIZE':
return str(gbl.seqSize)
elif s == 'SWINGMODE':
return MMA.swing.settings()
elif s == 'TICKPOS':
return str(gbl.tickOffset)
elif s == 'TRANSPOSE':
return str(gbl.transpose)
elif s == 'STACKVALUE':
if not self.pushstack:
error("Empty push/pull variable stack")
return self.pushstack.pop()
elif s == 'DEBUG':
return "Debug=%s Filenames=%s Patterns=%s " \
"Sequence=%s Runtime=%s Warnings=%s Expand=%s " \
"Roman=%s Plectrum=%s Groove=%s" % \
(gbl.debug, gbl.showFilenames, gbl.pshow, gbl.seqshow,
gbl.showrun, int(not gbl.noWarn), gbl.showExpand,
gbl.rmShow, gbl.plecShow, gbl.gvShow)
elif s == 'LASTDEBUG':
return "Debug=%s Filenames=%s Patterns=%s " \
"Sequence=%s Runtime=%s Warnings=%s Expand=%s " \
"Roman=%s Plectrum=%s Groove=%s" % \
(gbl.Ldebug, gbl.LshowFilenames, gbl.Lpshow, gbl.Lseqshow,
gbl.Lshowrun, int(not gbl.LnoWarn), gbl.LshowExpand,
gbl.LrmShow, gbl.LplecShow, gbl.LgvShow)
elif s == 'VEXPAND':
if self.expandMode:
return "On"
else:
return "Off"
elif s == "MIDIPLAYER":
return "%s Background=%s Delay=%s." % \
(' '.join(MMA.player.midiPlayer), MMA.player.inBackGround,
MMA.player.waitTime)
elif s == "MIDISPLIT":
return ' '.join([str(x) for x in MMA.midi.splitChannels])
elif s.startswith("NOTELEN(") and s.endswith(")"):
return "%sT" % getNoteLen(s[8:-1])
elif s == 'SEQRNDWEIGHT':
return ' '.join([str(x) for x in MMA.seqrnd.seqRndWeight])
elif s == 'AUTOLIBPATH':
return ' '.join(MMA.paths.libDirs)
elif s == 'LIBPATH':
return ' '.join(MMA.paths.libPath)
elif s == 'MMAPATH':
return gbl.MMAdir
elif s == 'INCPATH':
return ' '.join(MMA.paths.incPath)
elif s == 'VOICETR':
return MMA.translate.vtable.retlist()
elif s == 'TONETR':
return MMA.translate.dtable.retlist()
elif s == 'OUTPATH':
return gbl.outPath
elif s == 'BARNUM':
return str(gbl.barNum + 1)
elif s == 'LINENUM':
return str(gbl.lineno)
elif s == 'LYRIC':
return lyric.setting()
# Track vars ... these are in format TRACKNAME_VAR
a = s.rfind('_')
if a == -1:
error("Unknown system variable $_%s" % s)
tname = s[:a]
func = s[a + 1:]
try:
t = gbl.tnames[tname]
except KeyError:
error("System variable $_%s refers to nonexistent track." % s)
if func == 'ACCENT':
r = []
for s in t.accent:
r.append("{")
for b, v in s:
r.append('%g' % (b / float(gbl.BperQ) + 1))
r.append(str(int(v * 100)))
r.append("}")
return ' '.join(r)
elif func == 'ARTICULATE':
return ' '.join([str(x) for x in t.artic])
elif func == 'CHORDS':
r = []
for l in t.chord:
r.append('{' + ' '.join(l) + '}')
return ' '.join(r)
elif func == 'CHANNEL':
return str(t.channel)
elif func == 'COMPRESS':
return ' '.join([str(x) for x in t.compress])
elif func == 'DELAY':
return ' '.join([str(x) for x in t.delay])
elif func == 'DIRECTION':
if t.vtype == 'ARIA':
return ' '.join([str(x) for x in t.selectDir])
else:
return ' '.join([str(x) for x in t.direction])
elif func == 'DUPROOT':
if t.vtype != "CHORD":
error("Only CHORD tracks have DUPROOT")
return t.getDupRootSetting()
elif func == 'FRETNOISE':
return t.getFretNoiseOptions()
elif func == 'HARMONY':
return ' '.join([str(x) for x in t.harmony])
elif func == 'HARMONYONLY':
return ' '.join([str(x) for x in t.harmonyOnly])
elif func == 'HARMONYVOLUME':
return ' '.join([str(int(i * 100)) for i in t.harmonyVolume])
elif func == 'INVERT':
return ' '.join([str(x) for x in t.invert])
elif func == 'LIMIT':
return str(t.chordLimit)
elif func == 'MALLET':
if t.vtype not in ("SOLO", "MELODY"):
error("Mallet only valid in SOLO and MELODY tracks")
return "Mallet Rate=%i Decay=%i" % (t.mallet, t.malletDecay * 100)
elif func == 'MIDINOTE':
return MMA.midinote.mopts(t)
elif func == 'MIDIVOLUME':
return "%s" % t.cVolume
elif func == 'OCTAVE':
return ' '.join([str(i // 12) for i in t.octave])
elif func == 'MOCTAVE':
return ' '.join([str((i // 12) - 1) for i in t.octave])
elif func == 'ORNAMENT':
return MMA.ornament.getOrnOpts(t)
elif func == 'PLUGINS':
from MMA.regplug import trackPlugs # avoids circular import
return ' '.join(trackPlugs)
elif func == 'RANGE':
return ' '.join([str(x) for x in t.chordRange])
elif func == 'RSKIP':
m = ''
if t.rSkipBeats:
m = "Beats=%s " % ','.join(
['%g' % (x / float(gbl.BperQ) + 1) for x in t.rSkipBeats])
m += ' '.join([str(int(i * 100)) for i in t.rSkip])
return m
elif func == 'RDURATION':
tmp = []
for a1, a2 in t.rDuration:
a1 = int(a1 * 100)
a2 = int(a2 * 100)
if a1 == a2:
tmp.append('%s' % abs(a1))
else:
tmp.append('%s,%s' % (a1, a2))
return ' '.join(tmp)
elif func == 'RTIME':
tmp = []
for a1, a2 in t.rTime:
if a1 == a2:
tmp.append('%s' % abs(a1))
else:
tmp.append('%s,%s' % (a1, a2))
return ' '.join(tmp)
elif func == 'RVOLUME':
tmp = []
for a1, a2 in t.rVolume:
a1 = int(a1 * 100)
a2 = int(a2 * 100)
if a1 == a2:
tmp.append('%s' % abs(a1))
else:
tmp.append('%s,%s' % (a1, a2))
return ' '.join(tmp)
elif func == 'RPITCH':
return MMA.rpitch.getOpts(t)
elif func == 'SEQUENCE':
tmp = []
for a in range(gbl.seqSize):
tmp.append('{' + t.formatPattern(t.sequence[a]) + '}')
return ' '.join(tmp)
elif func == 'SEQRND':
if t.seqRnd:
return 'On'
else:
return 'Off'
elif func == 'SEQRNDWEIGHT':
return ' '.join([str(x) for x in t.seqRndWeight])
elif func == 'SPAN':
return "%s %s" % (t.spanStart, t.spanEnd)
elif func == 'STICKY':
if t.sticky:
return "True"
else:
return "False"
elif func == 'STRUM':
r = []
for v in t.strum:
if v is None:
r.append("0")
else:
a, b = v
if a == b:
r.append("%s" % a)
else:
r.append("%s,%s" % (a, b))
return ' '.join(r)
elif func == 'STRUMADD':
return ' '.join([str(x) for x in t.strumAdd])
elif func == 'TRIGGER':
return MMA.trigger.getTriggerOptions(t)
elif func == 'TONE':
if t.vtype != "DRUM":
error("Only DRUM tracks have TONE")
return ' '.join([MMA.midiC.valueToDrum(a) for a in t.toneList])
elif func == 'UNIFY':
return ' '.join([str(x) for x in t.unify])
elif func == 'VOICE':
return ' '.join([MMA.midiC.valueToInst(a) for a in t.voice])
elif func == 'VOICING':
if t.vtype != 'CHORD':
error("Only CHORD tracks have VOICING")
t = t.voicing
return "Mode=%s Range=%s Center=%s RMove=%s Move=%s Dir=%s" % \
(t.mode, t.range, t.center, t.random, t.bcount, t.dir)
elif func == 'VOLUME':
return ' '.join([str(int(a * 100)) for a in t.volume])
else:
error("Unknown system track variable %s" % s)
def sysvar(self, s):
""" Create an internal macro. """
# Check for system functions.
m = re.match(r'([^\(]+)\((.*)\)$', s)
if m:
return self.sysfun(m.group(1), m.group(2))
# Simple/global system values
if s == 'CHORDADJUST':
return ' '.join([
"%s=%s" % (a, MMA.chords.cdAdjust[a])
for a in sorted(MMA.chords.cdAdjust)
])
elif s == 'FILENAME':
a = gbl.inpath.fname
if isinstance(a, int):
return ''
else:
return str(gbl.inpath.fname)
elif s == 'FILEPATH':
a = gbl.inpath.fname
if isinstance(a, int):
return ''
else:
return path.abspath(gbl.inpath.fname)
elif s == 'SONGPATH':
a = gbl.infile
if isinstance(a, int):
return ''
else:
return path.abspath(gbl.infile)
elif s == 'KEYSIG':
return keySig.getKeysig()
elif s == 'TIME':
return str(gbl.QperBar)
elif s == 'CTABS':
return ','.join([
str((float(x) / gbl.BperQ) + 1) for x in MMA.parseCL.chordTabs
])
elif s == 'TIMESIG':
return timeSig.getAscii()
elif s == 'TEMPO': # get the current tempo via the record in midi.py
tmp = gbl.tempo
for o, t in MMA.midi.tempoChanges:
if o > gbl.tickOffset:
break
tmp = t
return str(tmp)
elif s == 'OFFSET':
return str(gbl.tickOffset)
elif s == 'SONGFILENAME':
return str(gbl.infile)
elif s == 'VOLUME':
return str(int(MMA.volume.volume * 100)) # INT() is important
elif s == 'VOLUMERATIO':
return str((MMA.volume.vTRatio * 100))
elif s == 'LASTVOLUME':
return str(int(MMA.volume.lastVolume * 100))
elif s == 'GROOVE':
return MMA.grooves.currentGroove
elif s == 'GROOVELIST':
return ' '.join(
sorted([
x for x in MMA.grooves.glist.keys() if isinstance(x, str)
]))
elif s == 'TRACKLIST':
return ' '.join(sorted(gbl.tnames.keys()))
elif s == 'LASTGROOVE':
return MMA.grooves.lastGroove
elif s == 'PLUGINS':
from MMA.regplug import simplePlugs # to avoid circular import error
return ' '.join(simplePlugs)
elif s == 'TRACKPLUGINS':
from MMA.regplug import trackPlugs # to avoid circular import error
return ' '.join(trackPlugs)
elif s == 'DATAPLUGINS':
from MMA.regplug import dataPlugs # to avoid circular import error
return ' '.join(dataPlugs)
elif s == 'SEQ':
return str(gbl.seqCount)
elif s == 'SEQRND':
if MMA.seqrnd.seqRnd[0] == 0:
return "Off"
if MMA.seqrnd.seqRnd[0] == 1:
return "On"
return ' '.join(MMA.seqrnd.seqRnd[1:])
elif s == 'SEQSIZE':
return str(gbl.seqSize)
elif s == 'SWINGMODE':
return MMA.swing.settings()
elif s == 'TICKPOS':
return str(gbl.tickOffset)
elif s == 'TRANSPOSE':
return str(gbl.transpose)
elif s == 'STACKVALUE':
if not self.pushstack:
error("Empty push/pull variable stack")
return self.pushstack.pop()
elif s == 'DEBUG':
return MMA.debug.getFlags()
elif s == 'LASTDEBUG':
return MMA.debug.getLFlags()
elif s == 'VEXPAND':
if self.expandMode:
return "On"
else:
return "Off"
elif s == "MIDIPLAYER":
return "%s Background=%s Delay=%s." % \
(' '.join(MMA.player.midiPlayer), MMA.player.inBackGround,
MMA.player.waitTime)
elif s == "MIDISPLIT":
return ' '.join([str(x) for x in MMA.midi.splitChannels])
elif s == "MIDIASSIGNS":
x = []
for c, n in sorted(gbl.midiAssigns.items()):
if n:
x.append("%s=%s" % (c, ','.join(n)))
return ' '.join(x)
elif s == 'SEQRNDWEIGHT':
return ' '.join([str(x) for x in MMA.seqrnd.seqRndWeight])
elif s == 'AUTOLIBPATH':
return ' '.join(MMA.paths.libDirs)
elif s == 'LIBPATH':
return ' '.join(MMA.paths.libPath)
elif s == 'MMAPATH':
return gbl.MMAdir
elif s == 'INCPATH':
return ' '.join(MMA.paths.incPath)
elif s == 'PLUGPATH':
return ' '.join(MMA.paths.plugPaths)
elif s == 'VOICETR':
return MMA.translate.vtable.retlist()
elif s == 'TONETR':
return MMA.translate.dtable.retlist()
elif s == 'OUTPATH':
return gbl.outPath
elif s == 'BARNUM':
return str(gbl.barNum + 1)
elif s == 'LINENUM':
return str(gbl.lineno)
elif s == 'LYRIC':
return MMA.lyric.lyric.setting()
# Some time/date macros. Useful for generating copyright strings
elif s == 'DATEYEAR':
return str(datetime.datetime.now().year)
elif s == 'DATEDATE':
return datetime.datetime.now().strftime("%Y-%m-%d")
elif s == 'DATETIME':
return datetime.datetime.now().strftime("%H:%M:%S")
# Track vars ... these are in format TRACKNAME_VAR
a = s.rfind('_')
if a == -1:
error("Unknown system variable $_%s" % s)
tname = s[:a]
func = s[a + 1:]
try:
t = gbl.tnames[tname]
except KeyError:
error("System variable $_%s refers to nonexistent track." % s)
if func == 'ACCENT':
r = []
for s in t.accent:
r.append("{")
for b, v in s:
r.append('%g' % (b / float(gbl.BperQ) + 1))
r.append(str(int(v * 100)))
r.append("}")
return ' '.join(r)
elif func == 'ARTICULATE':
return ' '.join([str(x) for x in t.artic])
elif func == 'CHORDS':
r = []
for l in t.chord:
r.append('{' + ' '.join(l) + '}')
return ' '.join(r)
elif func == 'CHANNEL':
return str(t.channel)
elif func == 'COMPRESS':
return ' '.join([str(x) for x in t.compress])
elif func == 'DELAY':
return ' '.join([str(x) for x in t.delay])
elif func == 'DIRECTION':
if t.vtype == 'ARIA':
return ' '.join([str(x) for x in t.selectDir])
else:
return ' '.join([str(x) for x in t.direction])
elif func == 'DUPROOT':
if t.vtype != "CHORD":
error("Only CHORD tracks have DUPROOT")
return t.getDupRootSetting()
elif func == 'FRETNOISE':
return t.getFretNoiseOptions()
elif func == 'HARMONY':
return ' '.join([str(x) for x in t.harmony])
elif func == 'HARMONYONLY':
return ' '.join([str(x) for x in t.harmonyOnly])
elif func == 'HARMONYVOLUME':
return ' '.join([str(int(i * 100)) for i in t.harmonyVolume])
elif func == 'INVERT':
return ' '.join([str(x) for x in t.invert])
elif func == 'LIMIT':
return "%s mode=%s" % (t.chordLimit[0], t.chordLimit[1])
elif func == 'MALLET':
if t.vtype not in ("SOLO", "MELODY"):
error("Mallet only valid in SOLO and MELODY tracks")
return "Mallet Rate=%i Decay=%i" % (t.mallet, t.malletDecay * 100)
elif func == 'MIDINOTE':
return MMA.midinote.mopts(t)
elif func == 'MIDIVOLUME':
return "%s" % t.cVolume
elif func == 'OCTAVE':
return ' '.join([str(i // 12) for i in t.octave])
elif func == 'MOCTAVE':
return ' '.join([str((i // 12) - 1) for i in t.octave])
elif func == 'ORNAMENT':
return MMA.ornament.getOrnOpts(t)
elif func == 'PLUGINS':
from MMA.regplug import trackPlugs # avoids circular import
return ' '.join(trackPlugs)
elif func == 'RANGE':
return ' '.join([str(x) for x in t.chordRange])
elif func == 'RSKIP':
m = ''
if t.rSkipBeats:
m = "Beats=%s " % ','.join(
['%g' % (x / float(gbl.BperQ) + 1) for x in t.rSkipBeats])
m += ' '.join([str(int(i * 100)) for i in t.rSkip])
return m
elif func == 'RDURATION':
tmp = []
for a1, a2 in t.rDuration:
a1 = int(a1 * 100)
a2 = int(a2 * 100)
if a1 == a2:
tmp.append('%s' % abs(a1))
else:
tmp.append('%s,%s' % (a1, a2))
return ' '.join(tmp)
elif func == 'RTIME':
tmp = []
for a1, a2 in t.rTime:
if a1 == a2:
tmp.append('%s' % abs(a1))
else:
tmp.append('%s,%s' % (a1, a2))
return ' '.join(tmp)
elif func == 'RVOLUME':
tmp = []
for a1, a2 in t.rVolume:
a1 = int(a1 * 100)
a2 = int(a2 * 100)
if a1 == a2:
tmp.append('%s' % abs(a1))
else:
tmp.append('%s,%s' % (a1, a2))
return ' '.join(tmp)
elif func == 'RPITCH':
return MMA.rpitch.getOpts(t)
elif func == 'SEQUENCE':
tmp = []
for a in range(gbl.seqSize):
tmp.append('{' + t.formatPattern(t.sequence[a]) + '}')
return ' '.join(tmp)
elif func == 'SEQRND':
if t.seqRnd:
return 'On'
else:
return 'Off'
elif func == 'SEQRNDWEIGHT':
return ' '.join([str(x) for x in t.seqRndWeight])
elif func == 'SPAN':
return "%s %s" % (t.spanStart, t.spanEnd)
elif func == 'STICKY':
if t.sticky:
return "True"
else:
return "False"
elif func == 'STRUM':
r = []
for v in t.strum:
if v is None:
r.append("0")
else:
a, b = v
if a == b:
r.append("%s" % a)
else:
r.append("%s,%s" % (a, b))
return ' '.join(r)
elif func == 'STRUMADD':
return ' '.join([str(x) for x in t.strumAdd])
elif func == 'TRIGGER':
return MMA.trigger.getTriggerOptions(t)
elif func == 'TONE':
if t.vtype in ('MELODY', 'SOLO'):
if not t.drumType:
error("Melody/Solo tracks must be DRUMTYPE for tone.")
return str(MMA.midiC.valueToDrum(t.drumTone))
elif t.vtype != 'DRUM':
error("Tracktype %s doesn't have TONE" % t.vtype)
return ' '.join([MMA.midiC.valueToDrum(a) for a in t.toneList])
elif func == 'UNIFY':
return ' '.join([str(x) for x in t.unify])
elif func == 'VOICE':
return ' '.join([MMA.midiC.valueToInst(a) for a in t.voice])
elif func == 'VOICING':
if t.vtype != 'CHORD':
error("Only CHORD tracks have VOICING")
t = t.voicing
return "Mode=%s Range=%s Center=%s RMove=%s Move=%s Dir=%s" % \
(t.mode, t.range, t.center, t.random, t.bcount, t.dir)
elif func == 'VOLUME':
return ' '.join([str(int(a * 100)) for a in t.volume])
else:
error("Unknown system track variable %s" % s)
def setTime(ln):
""" Set the 'time' value. This is NOT a time sig, it
is the number of quarters/beat.
We do restrict the time setting to the range of 1..12.
No particular reason, but we do need some limit? Certainly
it has to be greater than 0.
"""
tabList = []
defaultTabs = (1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
sigSet = False
ln, options = opt2pair(ln, 1)
for cmd, opt in options:
if cmd == 'TABS':
tabList = [stof(i) for i in opt.split(',')]
if tabList != sorted(tabList):
error("Time: Tabs must be in order, not %s." % tabList)
if len(tabList) != len(set(tabList)):
error("Time: Tabs must not contain duplicates, %s" % tabList)
if tabList[0] != 1:
error("Time: First tab must be 1, not %s." % tabList[0])
else:
error("TIME: Unknown option '%s'." % cmd)
if len(ln) != 1:
error("Time: Too many options. Use TIME BperBar [Tabs=xx].")
# is this a timesig?
n = ln[0]
if n.upper() == 'COMMON':
n = '4/4'
elif n.upper() == 'CUT':
n = '2/2'
if n in timeTable:
i = timeTable[n]
timeSig.setSig([n])
n = i[0]
if not tabList:
tabList = i[1]
sigSet = True
else:
if '/' in n: # unknown time sig
error(
"Time: Unknown timesignature '%s'. You may need to set TIME and TIMESIG separately."
% n)
n = stof(n)
if n < 1 or n > 12:
error("Time: Value must be 1..12.")
# If no change, just ignore this.
origTime = gbl.QperBar
if origTime != n:
gbl.QperBar = n
gbl.barLen = int(gbl.QperBar * gbl.BperQ)
# Time changes zap all predfined sequences
for a in gbl.tnames.values():
if a.riff:
warning("Time: Change from %s to %s deleting %s riffs." %
(origTime, n, a.name))
a.riff = []
a.clearSequence()
if not tabList:
tabList = (1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)[:int(gbl.QperBar)]
# need to do this after setting time.
if (tabList[-1] - 1) * gbl.BperQ >= gbl.barLen:
error("Time: Last tab must be < %s, not '%s'." %
(float(gbl.barLen / gbl.BperQ) + 1, tabList[-1]))
setChordTabs(tabList)
if gbl.debug:
if sigSet:
sig = "TimeSig %s " % timeSig.getAscii()
else:
sig = ''
print("Time: Time %s %sTabs=%s." %
(gbl.QperBar, sig, ','.join([str(x) for x in tabList])))
def setTime(ln):
""" Set the 'time' value. This is NOT a time sig, it
is the number of quarters/beat.
We do restrict the time setting to the range of 1..12.
No particular reason, but we do need some limit? Certainly
it has to be greater than 0.
"""
tabList = []
defaultTabs = (1,2,3,4,5,6,7,8,9,10,11,12)
sigSet = False
ln, options = opt2pair(ln, 1)
for cmd, opt in options:
if cmd == 'TABS':
tabList = [ stof(i) for i in opt.split(',')]
if tabList != sorted(tabList):
error("Time: Tabs must be in order, not %s." % tabList)
if len(tabList) != len(set(tabList)):
error("Time: Tabs must not contain duplicates, %s" % tabList)
if tabList[0] != 1:
error("Time: First tab must be 1, not %s." % tabList[0])
else:
error("TIME: Unknown option '%s'." % cmd)
if len(ln) != 1:
error("Time: Too many options. Use TIME BperBar [Tabs=xx].")
# is this a timesig?
n = ln[0]
if n.upper() == 'COMMON':
n = '4/4'
elif n.upper() == 'CUT':
n = '2/2'
if n in timeTable:
i = timeTable[n]
timeSig.setSig([n])
n = i[0]
if not tabList:
tabList = i[1]
sigSet = True
else:
if '/' in n: # unknown time sig
error("Time: Unknown timesignature '%s'. You may need to set TIME and TIMESIG separately." % n)
n = stof(n)
if n < 1 or n > 12:
error("Time: Value must be 1..12.")
# If no change, just ignore this.
origTime = gbl.QperBar
if origTime != n:
gbl.QperBar = n
gbl.barLen = int(gbl.QperBar * gbl.BperQ)
# Time changes zap all predfined sequences
for a in gbl.tnames.values():
if a.riff:
warning("Time: Change from %s to %s deleting %s riffs." %
(origTime, n, a.name))
a.riff = []
a.clearSequence()
if not tabList:
tabList = (1,2,3,4,5,6,7,8,9,10,11,12)[:int(gbl.QperBar)]
# need to do this after setting time.
if (tabList[-1]-1) * gbl.BperQ >= gbl.barLen:
error("Time: Last tab must be < %s, not '%s'." %
(float(gbl.barLen/gbl.BperQ)+1, tabList[-1]))
setChordTabs(tabList)
if gbl.debug:
if sigSet:
sig = "TimeSig %s " % timeSig.getAscii()
else:
sig = ''
print ("Time: Time %s %sTabs=%s." %
(gbl.QperBar, sig, ','.join([str(x) for x in tabList])))