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)