Functions
def	callback (msg)

Variables
int	counter = 0

	file_format = rospy.get_param('~file_format', 'rviz_screenshot_{0:0>5}.png')

	screenshot_srv = rospy.ServiceProxy('/rviz/screenshot', Screenshot)

	sub = rospy.Subscriber('~input', rospy.msg.AnyMsg, callback)

Detailed Description

Call snapshot service of rviz (provided by ScreenshotListener tool)
when a topic is published.

This script is useful to automatically record result of ros processing.

NOTE:
  rviz should be in fron of other windows because

Function Documentation

◆ callback()

def relay_screenshot.callback ( msg )

Definition at line 15 of file relay_screenshot.py.

Variable Documentation

◆ counter

int relay_screenshot.counter = 0

Definition at line 26 of file relay_screenshot.py.

◆ file_format

relay_screenshot.file_format = rospy.get_param('~file_format', 'rviz_screenshot_{0:0>5}.png')

Definition at line 29 of file relay_screenshot.py.

◆ screenshot_srv

relay_screenshot.screenshot_srv = rospy.ServiceProxy('/rviz/screenshot', Screenshot)

Definition at line 28 of file relay_screenshot.py.

◆ sub

relay_screenshot.sub = rospy.Subscriber('~input', rospy.msg.AnyMsg, callback)

Definition at line 30 of file relay_screenshot.py.

Functions

Variables