snp_application::ButtonApprovalNode Class Reference

Action node that listens to the state of two Qt buttons to succeed or fail the. More...

Detailed Description

Pointers (QAbstractButton*) to the buttons are provided via the blackboard using the keys defined in the input ports When the node is active and the "approve" button is pressed, the node returns success. When the node is active and the "disapprove" button is pressed, the node returns failure.

Inheritance diagram for snp_application::ButtonApprovalNode:

Public Member Functions
	ButtonApprovalNode (const std::string &instance_name, const BT::NodeConfig &config)
BT::NodeStatus	onStart () override
BT::NodeStatus	onRunning () override
void	onHalted () override

Static Public Member Functions
static BT::PortsList	providedPorts ()

Static Public Attributes
static const std::string	APPROVE_BUTTON_PORT_KEY = "approve_button"
static const std::string	DISAPPROVE_BUTTON_PORT_KEY = "disapprove_button"