def __init__(self, channel=-1, param=-1, value=-1, seq_event=None):
MidiEvent.__init__(self, self.EVENT_TYPE, seq_event)
self.channel = channel
self.param = param
self.value = value
if seq_event:
seq_event_data = seq_event.get_data()
value = seq_event_data.get(self.PARAM_KEY)
if value:
self.param = value
value = seq_event_data.get(self.CHANNEL_KEY)
if value:
self.channel = value
value = seq_event_data.get(self.VALUE_KEY)
if value:
self.value = value
if self.param == -1 and self.channel == -1 and self.value == -1:
self.has_error = True
else:
self.fill_seq_event()
def fill_seq_event(self):
MidiEvent.fill_seq_event(self)
if self.channel >= 0:
event_data = dict()
if self.param >= 0:
event_data[self.PARAM_KEY] = self.param
event_data[self.CHANNEL_KEY] = self.channel
if self.value >= 0:
event_data[self.VALUE_KEY] = self.value
self.seq_event.set_data(event_data)
def __init__(self, seq_event=None, sysex_buffer=None):
MidiEvent.__init__(self, self.EVENT_TYPE, seq_event)
self.sysex_buffer = sysex_buffer
if not seq_event is None:
sysex_data = \
seq_event.get_data().get(SysexMidiEvent.SYSEX_DATA_KEY)
if not sysex_data is None:
self.sysex_buffer = SysexBuffer(sysex_data)
else:
self.has_error = True
print('No data in sysex event')
if seq_event or sysex_buffer:
if self.is_valid():
self.parse_sysex_buffer()
else:
self.has_error = True
print('Invalid sysex buffer => didn\'t parse it')
else:
self.fill_seq_event()
def is_valid(self):
result = MidiEvent.is_valid(self)
if not self.sysex_buffer is None:
result &= self.sysex_buffer.is_valid
return result
def fill_seq_event(self):
self.build_sysex_buffer()
if self.is_valid():
MidiEvent.fill_seq_event(self)
self.seq_event.set_data(
{self.SYSEX_DATA_KEY: self.sysex_buffer.sysex_data})
def is_valid(self):
result = MidiEvent.is_valid(self)
if self.sysex_buffer:
result &= self.sysex_buffer.is_valid
return result