However, if I open a new terminal from the Mate menu, it works fine. When I open a new terminal with ctrl-alt-T, the new terminal suffers from the same defect. There is also a Reset and Clear option in the terminal menu, but this simply hides the prompt and I can find no way to recover it. I tried running reset in an effected terminal, but this did not fix anything. I am able to paste commands into the terminals using either the middle mouse button or the menus. There are five keys on the keyboard that are working normally: /, *, -, +, and Enter - but only from the numeric keypad ( NumLock has no effect either). For all other applications, my keyboard is working fine. Basically, I cannot type anything meaningful into them. You can launch this simulation with the following launch file: roslaunch webots_ros complete_test.I am running Ubuntu-MATE 18.04.4 LTS, and using MATE Terminal 1.20.0.Īll of my existing terminal sessions are unresponsive to most keyboard input. This simulation doesn't show any particular application but contains an almost exhaustive list of the services and topics available from the Webots-ROS interface. You can launch this simulation with the following launch file: roslaunch webots_ros robot_information_parser.launch It is a good base to start building your own node. This simulation is the most basic one, the node only parses the robot and show the list of devices. You can launch this simulation with the following launch file: roslaunch webots_ros catch_the_bird.launch This simulation shows how to use a range-finder device. You can launch this simulation with the following launch file: roslaunch webots_ros panoramic_view_recorder.launch This simulation shows how to record a movie and move the viewpoint from a node. You can launch this simulation with the following launch file: roslaunch webots_ros keyboard_teleop.launch This simulation shows how to use the keyboard to control a robot. You can launch this simulation with the following launch file: roslaunch webots_ros e_puck_line.launch This simulation shows an e-puck robot performing line-following. In addition, the simulation also includes a gmapping support: rosrun gmapping slam_gmapping scan:=/Hokuyo_URG_04LX_UG01/laser_scan _xmax:=5 _xmin:=-5 _ymax:=5 _ymin:=-5 _delta:=0.1Īnd you can control the robot using Twist commands: rosrun teleop_twist_keyboard teleop_twist_keyboard.py cmd_vel:=/diff_drive_controller/cmd_vel It is enough to open rviz, include the MotionPlanning visualization, and you should be able to perform motion planning with the TIAGo arm. The simulation features the MoveIt integration. You can then enable SLAM with: rosrun gmapping slam_gmapping scan:=/pioneer3at/Sick_LMS_291/laser_scan _xmax:=30 _xmin:=-30 _ymax:=30 _ymin:=-30 _delta:=0.2Īnd move the robot using a keyboard: rosrun teleop_twist_keyboard teleop_twist_keyboard.py cmd_vel:=/pioneer3at/pioneer_diff_drive_controller/cmd_vel You can launch this simulation with the following launch file: roslaunch webots_ros pioneer3at.launch The robot is performing slam using the gmapping package, the resulting map can be seen using rviz. This simulation shows a Pionneer 3 AT robot equipped with a Sick lidar sensor. For each simulation, the simplest solution is to use the associated launch file, but of course, if you prefer you can start Webots, open the corresponding world and then launch the node yourself.
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