simple_marker.py
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00001 #!/usr/bin/env python
00002 
00003 """
00004 Copyright (c) 2011, Willow Garage, Inc.
00005 All rights reserved.
00006 
00007 Redistribution and use in source and binary forms, with or without
00008 modification, are permitted provided that the following conditions are met:
00009 
00010     * Redistributions of source code must retain the above copyright
00011       notice, this list of conditions and the following disclaimer.
00012     * Redistributions in binary form must reproduce the above copyright
00013       notice, this list of conditions and the following disclaimer in the
00014       documentation and/or other materials provided with the distribution.
00015     * Neither the name of the Willow Garage, Inc. nor the names of its
00016       contributors may be used to endorse or promote products derived from
00017       this software without specific prior written permission.
00018 
00019 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
00020 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
00021 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
00022 ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
00023 LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
00024 CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
00025 SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
00026 INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
00027 CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
00028 ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
00029 POSSIBILITY OF SUCH DAMAGE.
00030 """
00031 
00032 import roslib; roslib.load_manifest("interactive_markers")
00033 import rospy
00034 
00035 from interactive_markers.interactive_marker_server import *
00036 
00037 def processFeedback(feedback):
00038     p = feedback.pose.position
00039     print feedback.marker_name + " is now at " + str(p.x) + ", " + str(p.y) + ", " + str(p.z)
00040 
00041 if __name__=="__main__":
00042     rospy.init_node("simple_marker")
00043     
00044     # create an interactive marker server on the topic namespace simple_marker
00045     server = InteractiveMarkerServer("simple_marker")
00046     
00047     # create an interactive marker for our server
00048     int_marker = InteractiveMarker()
00049     int_marker.header.frame_id = "/base_link"
00050     int_marker.name = "my_marker"
00051     int_marker.description = "Simple 1-DOF Control"
00052 
00053     # create a grey box marker
00054     box_marker = Marker()
00055     box_marker.type = Marker.CUBE
00056     box_marker.scale.x = 0.45
00057     box_marker.scale.y = 0.45
00058     box_marker.scale.z = 0.45
00059     box_marker.color.r = 0.0
00060     box_marker.color.g = 0.5
00061     box_marker.color.b = 0.5
00062     box_marker.color.a = 1.0
00063 
00064     # create a non-interactive control which contains the box
00065     box_control = InteractiveMarkerControl()
00066     box_control.always_visible = True
00067     box_control.markers.append( box_marker )
00068 
00069     # add the control to the interactive marker
00070     int_marker.controls.append( box_control )
00071 
00072     # create a control which will move the box
00073     # this control does not contain any markers,
00074     # which will cause RViz to insert two arrows
00075     rotate_control = InteractiveMarkerControl()
00076     rotate_control.name = "move_x"
00077     rotate_control.interaction_mode = InteractiveMarkerControl.MOVE_AXIS
00078 
00079     # add the control to the interactive marker
00080     int_marker.controls.append(rotate_control);
00081 
00082     # add the interactive marker to our collection &
00083     # tell the server to call processFeedback() when feedback arrives for it
00084     server.insert(int_marker, processFeedback)
00085 
00086     # 'commit' changes and send to all clients
00087     server.applyChanges()
00088 
00089     rospy.spin()
00090 


interactive_marker_tutorials
Author(s): David Gossow
autogenerated on Thu Aug 27 2015 15:40:39