test_overlay_text_interface.py

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#!/usr/bin/env python


from __future__ import print_function

import sys
import traceback
import rospy

from jsk_rviz_plugins.msg import OverlayText
from jsk_rviz_plugins.overlay_text_interface import OverlayTextInterface

rospy.init_node('publish_overlay_text_interface')
text_interface = OverlayTextInterface("~text")
rospy.loginfo("publish text_interface")
rate = rospy.Rate(1)

try:
    while not rospy.is_shutdown():
        rospy.loginfo("publish text_interface")
        text_interface.publish("test")
        rate.sleep()
except rospy.ROSException as e:
    print(traceback.format_exc(), file=sys.stderr)
    sys.exit(1)