bob_central.art_observer_node

Art Observer Node.

Monitors artwork files and streams them to the dashboard without flickering. Uses a persistent buffer to ensure seamless transitions.

Classes

ArtObserverNode

ROS 2 node for monitoring and streaming artwork seamlessly.

Functions

main([args])

Run art observer.

Module Contents

class bob_central.art_observer_node.ArtObserverNode

Bases: rclpy.node.Node

ROS 2 node for monitoring and streaming artwork seamlessly.

image_path

pipe_path

fps

img_size

img_pos

register_dashboard

pub_events

last_mtime = 0

image_buffer = None

buffer_lock

running = True

stream_thread

register_layer(): Register the artwork layer with the streamer.

_streaming_loop(): Persist loop to push frames into the pipe at a steady rate.

check_art(): Check for file changes and update buffer.

bob_central.art_observer_node.main(args=None): Run art observer.