def annotate(path):
midi = representation.MidiFile(path)
(name, version, track, singletrack) = midi.parsename(midi.name)
key = '{0}-{1}-{2}'.format(name, version, track)
parts = ['percussion', 'bass', 'accompaniment', 'melody', None]
part = None
choice = -1
index = rbsearch.load_file('data/realbooks/index.csv')
hits = rbsearch.find(index, name.replace('_', ' '))
score = 'No score found'
if len(hits) > 0:
score = 'Scores found'
header = '>>> [{0}]\t[#{1}: {2}]\t[{3}]\t({4})'.format(name, track, midi['1'].name.strip(), midi['1'][1].instrument(), score)
while choice not in [5, 6]:
# Show options: play file,don't add to corpus
choice = commandline.menu(header, ['Play file', 'Annotate', 'View info', 'Drop to shell', 'Search score', 'Save and next', 'Skip', 'Abort'])
# Play file
if choice == 0:
midi['1'].play(gui=True)
# Annotate
elif choice == 1:
part = parts[commandline.menu('Choose value for \'part\' attribute.', parts)]
# View info
elif choice == 2:
print 'Name:\t\t{0}\nPath:\t\t{1}\nInstrument:\t{2}\n'.format(\
midi.name, path, midi['1'][0].instrument())
# Drop to shell
elif choice == 3:
code.interact(local=locals())
elif choice == 4:
if len(hits) == 0:
print 'Sorry! No score found'
if raw_input('Would you like to search manually? (y/n) ') == 'y':
query = raw_input('Search for: ')
hits2 = rbsearch.find(index, query)
if len(hits2) == 0:
print 'No results'
continue
(song, book) = rbsearch.choose_book(index, hits2)
rbsearch.view(song, book, 'data/realbooks/songs/')
continue
(song, book) = rbsearch.choose_book(index, hits)
rbsearch.view(song, book, 'data/realbooks/songs/')
# Abort
elif choice == 7:
if raw_input('Are you sure? (y/n) ') is 'y':
exit(0)
if choice == 5:
return {'path':path, 'part':part}
if choice == 6:
return None
def realbook(self, stdscr=None):
from jazzr.tools import rbsearch
from jazzr.corpus import midi
name = self.name.split('-')[0]
index = rbsearch.load_file()
hits = rbsearch.find(index, name.replace('_', ' '))
if len(hits) > 0:
(song, book) = rbsearch.choose_book(index, hits, stdscr=stdscr)
rbsearch.view(song, book)
def execute(self, match):
props = match.groupdict()
if self.mode == self.INSERT:
self.refreshAnnotation = True
if props['command'] == ' ' or props['command'] == 'r':
for (quarters, midipos, pitch, type) in self.annotations:
if self.cursor == self.quarters2units(quarters) and not type in [Annotation.GRACE, Annotation.ERROR]:
index = self.annotations.index((quarters, midipos, pitch, type))
del self.annotations[index]
self.midipos = midipos
if props['command'] == ' ':
return True
else: break
if props['command'] == ' ':
self.addNote()
self.midipos += 1
self.seq.control(self.seq.STOP, None)
self.seq.control(self.seq.SETEVENTS, self.midifile.nonemptytrack().toEvents(self.midipos-1, self.midipos))
self.seq.control(self.seq.PLAY, True)
elif props['command'] == 'r':
# Add rest
self.addNote(type=Annotation.REST)
elif props['command'] == 'g':
# Add gracenote
self.addNote(type=Annotation.GRACE)
self.midipos += 1
elif props['command'] == 'e':
# Add end marker
self.addNote(type=Annotation.END)
elif props['command'] == 'w':
# Add end marker
self.addNote(type=Annotation.SWUNG)
self.midipos += 1
elif props['command'] == 's':
# Skip and mark as error
self.addNote(type=Annotation.ERROR)
self.midipos += 1
elif re.match('t[0-9]+$', props['command']):
# Add a triplet
division = int(props['arg'])
if not division:
cgui.alert(self.stdscr, 'Enter a beatdivision: t<beatdivision>', block=True)
return True
allowed = [math.pow(2, p) for p in range(int(math.log(1/float(self.resolution))/math.log(2)-1))]
if not division in allowed:
cgui.alert(self.stdscr, 'Beatdivision {0} is invalid.\n'.format(division) +\
'Either the resolution doesn\'t allow it (try :set resolution <division>)\n' +\
'or it\'s not a power of two.\n' +\
'allowed divisions: {0}'.format(allowed), block=True)
return True
pattern = cgui.prompt(self.stdscr, 'Enter notes for a triplet with duration 1/{0}'.format(division), length=3)
exp = re.compile('([ nr])([ nr])([ nr])$')
m = exp.match(pattern)
if m:
self.refreshAnnotation = True
for g in range(3):
position = self.units2quarters(self.cursor) + self.notelength2quarters(g*(1/float(division))/3.0)
if m.group(g+1) == 'n':
self.addNote(position=position)
self.midipos += 1
elif m.group(g+1) == 'r':
self.addNote(type=Annotation.REST, position=position)
elif m.group(g+1) == ' ':
pass
self.cursor += self.notelength2units(1/float(division))
else:
cgui.alert(self.stdscr, 'Couldn\'t parse input.', block=True)
elif props['action']:
if props['action'] == 'q':
return False
elif props['action'] == 'i':
self.mode = self.INSERT
self.status = 'Entering insert mode'
elif props['action'] == 'r':
self.mode = self.INSERT
self.status = 'Entering insert mode'
elif props['action'] == 'p':
if self.mode == self.PLAYING:
self.seq.control(self.seq.STOP, None)
self.seq.control(self.seq.LOADFILE, self.midifile)
self.seq.control(self.seq.SETEVENTS, self.midifile.nonemptytrack().toEvents(self.midipos))
self.seq.control(self.seq.PLAY, True)
elif self.mode == self.ANNOTATING:
mid = generator.annotations2midi([(quarters, pitch, type) for (quarters, midipos, pitch, type) in self.annotations], meter=self.meter, bpm=self.bpm)
if mid.nonemptytrack():
self.seq.control(self.seq.STOP, None)
self.seq.control(self.seq.LOADFILE, mid)
self.seq.control(self.seq.SETEVENTS, mid.nonemptytrack().toEvents(self.notepos))
self.seq.control(self.seq.PLAY, True)
self.status = 'Playing'
elif props['action'] == 's':
self.seq.control(self.seq.STOP, None)
elif props['action'] == 'x' and self.mode == self.ANNOTATING:
if len(self.annotations) > 0:
del self.annotations[self.notepos]
self.refreshAnnotation = True
elif props['action'] == 's' and self.mode == self.PLAYING:
pass
else:
if props['command'] == 'set ':
if props['arg1'] == 'correction':
self.viewcorrection = int(props['arg2'])
self.refreshMidi = True
self.status = 'Transposing {0} semitone(s)'.format(props['arg2'])
elif props['arg1'] == 'beatdiv':
self.meter.beatdiv = int(props['arg2'])
self.refreshAnnotation = True
self.status = 'Changed beatdivision'
elif props['arg1'] == 'beatsperbar':
self.meter.beatspb = int(props['arg2'])
self.refreshAnnotation = True
self.status = 'Changed beats per bar'
elif props['arg1'] == 'resolution':
if not self.setresolution(1/float(props['arg2'])):
cgui.alert(self.stdscr, 'Invalid resolution.')
self.refreshMidi = True
self.refreshAnnotation = True
elif props['command'] == 'restore':
if cgui.menu(self.stdscr, 'Restore last session?', ['No', 'Yes']) == 1:
if not self.load('autosave', 'lastsession'):
cgui.alert(self.stdscr, 'No session found')
elif props['command'] == 'save':
self.save()
elif props['command'] == 'strip':
self.strip()
elif props['command'] == 'subtract':
self.subtract()
elif props['command'] == 'score':
(name, version, track, singletrack) = midi.parsename(self.name)
index = rbsearch.load_file()
hits = rbsearch.find(index, name.replace('_', ' '))
if len(hits) > 0:
(song, book) = rbsearch.choose_book(index, hits, stdscr=self.stdscr)
rbsearch.view(song, book)
elif props['command'] == 'load':
if not self.load(name=self.name):
cgui.alert(self.stdscr, 'No annotations found!')
elif props['command'] == 'q':
return False
return True
standards[name] = m.group(1)
for s in standards.keys():
parses = []
exp = re.compile('{0}-parse_([0-9])+.pdf'.format(s))
pdffiles = []
print s
for f in files:
m = exp.match(f)
if m:
pdffiles.append((int(m.group(1)), m.group(0)))
pdffiles = sorted(pdffiles, key=lambda x: x[0])
print '{0} parses found.'.format(len(pdffiles))
for (part, pdf) in pdffiles:
print 'Loading score'
index = rbsearch.load_file()
hits = rbsearch.find(index, s.split('-')[0].replace('_', ' '))
if len(hits) > 0:
(song, book) = rbsearch.choose_book(index, hits)
rbsearch.view(song, book)
print 'Showing parsetree'
os.system('evince "{0}/{1}"'.format(directory, pdf))
if raw_input('Correct parse? (y/n) ') == 'y':
path = '{0}/{1}-parse_{2}'.format(directory, s, part)
command = 'cp "{0}" "../Data/corpus/annotated/annotations/{1}/{2}-parse.pickle"'.format(path, standards[s], s)
os.system(command)
break