def initializePartStaves(self, scoreData: ScoreData):
self.parts = []
for partData in scoreData.parts:
newPart: GridPart = GridPart()
self.parts.append(newPart)
for _staffData in partData.staves:
newStaff: GridStaff = GridStaff()
newPart.staves.append(newStaff)
def initializeBySlice(self, oldSlice):
self.parts = []
for oldPart in oldSlice.parts:
newPart = GridPart()
self.parts.append(newPart)
for oldStaff in oldPart.staves:
newStaff = GridStaff()
newPart.staves.append(newStaff)
for _oldVoice in oldStaff.voices:
newVoice = GridVoice()
newStaff.voices.append(newVoice)
def initializeByStaffCount(self, staffCount: int):
self.parts = []
for _ in range(0, staffCount):
newPart: GridPart = GridPart()
self.parts.append(newPart)
newStaff: GridStaff = GridStaff()
newPart.staves.append(newStaff)
newVoice: GridVoice = GridVoice()
newStaff.voices.append(newVoice)
def __init__(self,
ownerMeasure,
timestamp: HumNum,
sliceType: SliceType,
partCount: int = 0,
fromSlice=None):
from converter21.humdrum import GridMeasure
from converter21.humdrum import HumGrid
ownerMeasure: GridMeasure
self._timestamp: HumNum = timestamp
self._type: SliceType = sliceType
self._ownerGrid: HumGrid = None
self._measure: GridMeasure = None # enclosing measure
if ownerMeasure:
self._ownerGrid = ownerMeasure.ownerGrid # measure's enclosing grid
self._measure = ownerMeasure
self.parts: [GridPart] = []
if fromSlice is None:
# GridSlice::GridSlice -- Constructor. If partcount is positive, then
# allocate the desired number of parts (still have to allocate staves
# in part before using).
for _ in range(0, partCount):
part: GridPart = GridPart()
staff: GridStaff = GridStaff()
voice: GridVoice = GridVoice()
self.parts.append(part)
part.staves.append(staff)
staff.voices.append(voice)
else:
# This constructor allocates the matching part and staff count of the
# input fromSlice parameter. There will be no GridVoices allocated inside
# the GridStaffs (they will be required to have at least one).
for fromPart in fromSlice.parts:
part = GridPart()
self.parts.append(part)
for _ in fromPart.staves:
staff = GridStaff()
part.staves.append(staff)