def add_callbacks_to_camera(node_uuid, node_path, update_func):
"""
Add all callbacks for a node from a 'Marker' class.
"""
callback_ids = []
node_mobj = mmapi.get_as_object(node_path)
# Node Name Change
clientData = (node_uuid, update_func)
callback_id = OpenMaya.MNodeMessage.addNameChangedCallback(
node_mobj,
node_name_changed_func,
clientData,
)
callback_ids.append(callback_id)
# Node Has Been Deleted
clientData = (node_uuid, update_func)
callback_id = OpenMaya.MNodeMessage.addNodeDestroyedCallback(
node_mobj,
node_deleted_func,
clientData,
)
callback_ids.append(callback_id)
return callback_ids
def add_callbacks_to_bundle(node_uuid, node_path, update_func):
"""
Add all callbacks for a node from a 'Bundle' class.
"""
callback_ids = []
node_mobj = mmapi.get_as_object(node_path)
# Attribute Changed (if a marker/bundle relationship is changed.)
clientData = (node_uuid, update_func)
callback_id = OpenMaya.MNodeMessage.addAttributeChangedCallback(
node_mobj,
attribute_connection_changed_func,
clientData,
)
callback_ids.append(callback_id)
# Node Name Change
clientData = (node_uuid, update_func)
callback_id = OpenMaya.MNodeMessage.addNameChangedCallback(
node_mobj,
node_name_changed_func,
clientData,
)
callback_ids.append(callback_id)
# Node Has Been Deleted
clientData = (node_uuid, update_func)
callback_id = OpenMaya.MNodeMessage.addNodeDestroyedCallback(
node_mobj,
node_deleted_func,
clientData,
)
callback_ids.append(callback_id)
return callback_ids
def add_callbacks_attribute(node_uuid, node_path, update_func):
"""
Add all callbacks for a node from a 'Attribute' class.
Many callbacks are created for the node given.
:param node_uuid: An 'unchanging' unique id for a node, we can
refer back to the node without holding a
reference to a smart pointer.
:type node_uuid: str
:param node_path: The full node path for the node.
:type node_path: str
:param update_func: The function pointer to be called each time
the a change is made.
:type update_func: Function
:return: List of callback ids created.
:rtype: list of maya.OpenMaya.MCallbackId
"""
callback_ids = []
node_mobj = mmapi.get_as_object(node_path)
# Attribute Changed
clientData = (node_uuid, update_func)
callback_id = OpenMaya.MNodeMessage.addAttributeChangedCallback(
node_mobj,
attribute_changed_func,
clientData,
)
callback_ids.append(callback_id)
# Node Name Change
clientData = (node_uuid, update_func)
callback_id = OpenMaya.MNodeMessage.addNameChangedCallback(
node_mobj,
node_name_changed_func,
clientData,
)
callback_ids.append(callback_id)
# Node Has Been Deleted
clientData = (node_uuid, update_func)
callback_id = OpenMaya.MNodeMessage.addNodeDestroyedCallback(
node_mobj,
node_deleted_func,
clientData,
)
callback_ids.append(callback_id)
return callback_ids
def add_callbacks_to_collection(node_uuid, node_path, update_func):
"""
Add all callbacks for a node from a 'Collection' class.
"""
callback_ids = []
node_mobj = mmapi.get_as_object(node_path)
clientData = (node_uuid, update_func)
callback_id = OpenMaya.MObjectSetMessage.addSetMembersModifiedCallback(
node_mobj,
membership_change_func,
clientData,
)
callback_ids.append(callback_id)
return callback_ids
def add_callbacks_to_marker_group(node_uuid, node_path, update_func):
"""
Add all callbacks for a node from a 'MarkerGroup' class.
"""
callback_ids = []
node_mobj = mmapi.get_as_object(node_path)
# Node Has Been Deleted
# TODO: This callback does not seem to be doing anything.
clientData = (node_uuid, update_func)
callback_id = OpenMaya.MNodeMessage.addNodeDestroyedCallback(
node_mobj,
node_deleted_func,
clientData,
)
callback_ids.append(callback_id)
return callback_ids
def add_callbacks_to_marker(node_uuid, node_path, update_func):
"""
Add all callbacks for a node from a 'Marker' class.
.. todo::
- Add callback when parenting changes (marker may
not live under camera anymore), specific to marker
objects.
"""
callback_ids = []
node_mobj = mmapi.get_as_object(node_path)
# Attribute Changed (if a marker/bundle relationship is changed.)
clientData = (node_uuid, update_func)
callback_id = OpenMaya.MNodeMessage.addAttributeChangedCallback(
node_mobj,
attribute_connection_changed_func,
clientData,
)
callback_ids.append(callback_id)
# Node Name Change
clientData = (node_uuid, update_func)
callback_id = OpenMaya.MNodeMessage.addNameChangedCallback(
node_mobj,
node_name_changed_func,
clientData,
)
callback_ids.append(callback_id)
# Node Has Been Deleted
# TODO: This callback does not seem to be doing anything.
clientData = (node_uuid, update_func)
callback_id = OpenMaya.MNodeMessage.addNodeDestroyedCallback(
node_mobj,
node_deleted_func,
clientData,
)
callback_ids.append(callback_id)
return callback_ids