def createScalePart():
c = QuarterNote(); c.step = "C"
d = QuarterNote(); d.step = "D"
# etc
b = QuarterNote(); b.step = "B"
s1 = Stream()
s1.append([c, d, b])
print(s1.lily)
lS1 = LilyString("{" + s1.lily + "}")
lS1.showPNG()
def searchForNotes(notesStr):
'''the notesStr is a string of notes in the following form:
"C4 D4 E4 B3 C4"
that's it: name, octave. With no accidentals. If octave is 0 then
it means do not bother checking for octaves.
Currently octave is ignored anyhow.
'''
notesArr = notesStr.split()
noteObjArr = []
for tN in notesArr:
tNObj = Note()
tNObj.name = tN[0]
tNObj.octave = int(tN[1])
noteObjArr.append(tNObj)
ballataObj = cadencebook.BallataSheet()
searcher1 = NoteSearcher(noteObjArr)
streamLily = ""
for thisWork in ballataObj:
for thisCadence in thisWork.snippets:
if (thisCadence is None or thisCadence.streams is None):
continue
for i in range(len(thisCadence.streams)):
if searcher1.compareToStream(thisCadence.streams[i]) is True:
notesList = ""
for thisNote in thisCadence.streams[i].notes:
#thisNote.editorial.color = "blue"
if hasattr(thisNote.lily, "value"):
notesList += thisNote.lily.value + " "
streamLily += "\\score {" + \
"<< \\time " + str(thisCadence.timeSig) + \
"\n \\new Staff {" + str(thisCadence.streams[i].lily) + "} >>" + \
thisCadence.header() + "\n}\n"
print("In piece %r found in stream %d: %s" % (thisWork.title, i, notesList))
if streamLily:
lS = LilyString(streamLily)
lS.showPNG()
