NodePublisher QML Type

Publishes rosgraph_msgs::msg::Node messages — Represents the observable runtime state of a ROS Node Therefore, does not perfectly align with the abstract specification which created it. More...

• List of all members, including inherited members

Properties

• actionClients : list<action>
• actionServers : list<action>
• name : string
• parameterValues : list<parameterValue>
• parameters : list<parameterDescriptor>
• publishers : list<topic>
• serviceClients : list<service>
• serviceServers : list<service>
• subscriptions : list<topic>

Methods

• void publish(node msg)

Detailed Description

NodePublisher publishes node values to a ROS 2 topic. Set the topic and node properties, then call publish() to send messages.

See also NodeSubscriber and node.

Property Documentation

actionClients : list<action>

The actionClients field value included in the next publish. Setting this property emits actionClientsChanged and, when autoPublish is true, requests a publish at the end of the current event-loop iteration.

actionServers : list<action>

The actionServers field value included in the next publish. Setting this property emits actionServersChanged and, when autoPublish is true, requests a publish at the end of the current event-loop iteration.

name : string

The name field value included in the next publish. Setting this property emits nameChanged and, when autoPublish is true, requests a publish at the end of the current event-loop iteration.

parameterValues : list<parameterValue>

The parameterValues field value included in the next publish. Setting this property emits parameterValuesChanged and, when autoPublish is true, requests a publish at the end of the current event-loop iteration.

parameters : list<parameterDescriptor>

The parameters field value included in the next publish. Setting this property emits parametersChanged and, when autoPublish is true, requests a publish at the end of the current event-loop iteration.

publishers : list<topic>

The publishers field value included in the next publish. Setting this property emits publishersChanged and, when autoPublish is true, requests a publish at the end of the current event-loop iteration.

serviceClients : list<service>

The serviceClients field value included in the next publish. Setting this property emits serviceClientsChanged and, when autoPublish is true, requests a publish at the end of the current event-loop iteration.

serviceServers : list<service>

The serviceServers field value included in the next publish. Setting this property emits serviceServersChanged and, when autoPublish is true, requests a publish at the end of the current event-loop iteration.

subscriptions : list<topic>

The subscriptions field value included in the next publish. Setting this property emits subscriptionsChanged and, when autoPublish is true, requests a publish at the end of the current event-loop iteration.

Method Documentation

void publish(node msg)

Publishes node msg to the ROS 2 topic set by the topic property. Does nothing if the publisher is not connected.