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capture_rviz_text.py
Go to the documentation of this file.
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#!/usr/bin/env python
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import
rospy
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from
jsk_rviz_plugins.msg
import
OverlayText
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from
std_msgs.msg
import
Int32
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def
callback
(msg):
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global
pub
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count = msg.data
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text = OverlayText()
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color = (52, 152, 219)
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text.fg_color.r = color[0] / 255.0
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text.fg_color.g = color[1] / 255.0
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text.fg_color.b = color[2] / 255.0
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text.fg_color.a = 1.0
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text.bg_color.a = 0.0
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text.text =
"Samples: %d"
% (count)
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text.width = 500
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text.height = 100
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text.left = 10
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text.top = 10
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text.text_size = 30
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pub.publish(text)
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def
main
():
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global
pub
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pub = rospy.Publisher(
"capture_text"
, OverlayText)
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sub = rospy.Subscriber(
"capture_count"
, Int32, callback)
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rospy.spin()
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if
__name__ ==
"__main__"
:
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rospy.init_node(
"capture_rviz_text"
)
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main
()
capture_rviz_text.callback
def callback(msg)
Definition:
capture_rviz_text.py:8
capture_rviz_text.main
def main()
Definition:
capture_rviz_text.py:26
msg
jsk_rviz_plugins
Author(s): Kei Okada
, Yohei Kakiuchi
, Shohei Fujii
, Ryohei Ueda
autogenerated on Sat Mar 20 2021 03:03:18