subscriber.py

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#!/usr/bin/env python
__author__ = 'flier'

import rospy
from leap_motion.msg import leap
from leap_motion.msg import leapros

# Native datatypes, I've heard this is bad practice, use the geometry messages instead.
# def callback(data):
#    rospy.loginfo(rospy.get_name() + ": Leap Raw Data %s" % data)


# Callback of the ROS subscriber, just print the received data.
def callback_ros(data):
    rospy.loginfo(rospy.get_name() + ": Leap ROS Data %s" % data)


# Yes, a listener aka subscriber ;) obviously. Listens to: leapmotion/data
def listener():
    rospy.init_node('leap_sub', anonymous=True)
    # rospy.Subscriber("leapmotion/raw", leap, callback)
    rospy.Subscriber("leapmotion/data", leapros, callback_ros)
    rospy.spin()


if __name__ == '__main__':
    listener()