def selected_envelope(self):
"""
Project selected envelope.
:type: reapy.Envelope or None
"""
envelope_id = RPR.GetSelectedTrackEnvelope(self.id)
envelope = None if envelope_id == 0 else reapy.Envelope(envelope_id)
return envelope
def envelope(self):
"""
Parameter envelope (or None if it doesn't exist).
:type: Envelope or NoneType
"""
parent_fx = self.parent_list.parent_fx
parent = parent_fx.parent
if isinstance(parent, reapy.Track):
callback = RPR.GetFXEnvelope
else: # Then it is a Take
callback = self.functions["GetEnvelope"]
envelope = reapy.Envelope(
parent, callback(parent.id, parent_fx.index, self.index, False))
if not envelope._is_defined:
envelope = None
return envelope
def add_envelope(self):
"""
Create envelope for the parameter and return it.
Returns
-------
envelope : Envelope
New envelope for the parameter.
Notes
-----
If the envelope already exists, the function returns it.
"""
parent_fx = self.parent_list.parent_fx
parent = parent_fx.parent
if isinstance(parent, reapy.Track):
callback = RPR.GetFXEnvelope
else: # Then it is a Take
callback = self.functions["GetEnvelope"]
envelope = reapy.Envelope(
parent, callback(parent.id, parent_fx.index, self.index, True))
return envelope
