This is the primary interface to infinite dial type devices associated with a
ClientBase. This creates a node that connects to the named dial device, if it exists, and provides hooks to the user to read the state of any of the sequentially numbered dial controls associated with that device.
A dial is a rotating device that does not have stops–it can keep rotating any number of times. Therefore it does not have a specific position at any given time, unlike an AnalogDevice.
__init__(client: ClientBase, device_name: str) → None¶
__init__(param0: DialNode) → None
getNumDials() → int¶
Returns the number of dial dials known to the
DialNode. This number may change as more dials are discovered.
isDialKnown(index: int) → bool¶
Returns true if the state of the indicated dial dial is known, or false if we have never heard anything about this particular dial.