def __init__(self, old_key, key, clef):
Engraver.__init__(self)
self.m_old_key = old_key
self.m_key = key
self.m_clef = clef
self.m_old_accidentals = mpdutils.key_to_accidentals(old_key)
self.m_accidentals = mpdutils.key_to_accidentals(key)
def refill_accidentals_info(self, key):
"""Fill the .m_accidentals_info dict with the accidentals
that exist in the key signature `key`.
"""
self.m_accidentals_info = {}
for step in range(MusicalPitch.LOWEST_STEPS, MusicalPitch.HIGHEST_STEPS+1):
self.m_accidentals_info[step] = 0
for a in mpdutils.key_to_accidentals(key):
n = MusicalPitch.new_from_notename(a)
for oct in range(-4, 7):
n.m_octave_i = oct
if n.semitone_pitch() < 128:
if a[-4:] == 'eses':
self.m_accidentals_info[n.steps()] = -2
elif a[-2:] == 'es':
self.m_accidentals_info[n.steps()] = -1
elif a[-4:] == 'isis':
self.m_accidentals_info[n.steps()] = 2
else:
self.m_accidentals_info[n.steps()] = 1
def refill_accidentals_info(self, key):
"""Fill the .m_accidentals_info dict with the accidentals
that exist in the key signature `key`.
"""
self.m_accidentals_info = {}
for step in range(MusicalPitch.LOWEST_STEPS,
MusicalPitch.HIGHEST_STEPS + 1):
self.m_accidentals_info[step] = 0
for a in mpdutils.key_to_accidentals(key):
n = MusicalPitch.new_from_notename(a)
for octave in range(-4, 7):
n.m_octave_i = octave
if n.semitone_pitch() < 128:
if a[-4:] == 'eses':
self.m_accidentals_info[n.steps()] = -2
elif a[-2:] == 'es':
self.m_accidentals_info[n.steps()] = -1
elif a[-4:] == 'isis':
self.m_accidentals_info[n.steps()] = 2
else:
self.m_accidentals_info[n.steps()] = 1
def __init__(self, old_key, key, clef):
Engraver.__init__(self)
self.m_clef = clef
self.m_old_accidentals = mpdutils.key_to_accidentals(old_key)
self.m_accidentals = mpdutils.key_to_accidentals(key)
