PyQt ROS2 App

This package is a topic visualization application with pyqt5 and ROS2.

Environment

• Linux OS
  • Ubuntu 22.04 Laptop PC
• ROS
  • Foxy Fitzroy

Install & Build

The following commands download a package from a remote repository and install it in your colcon workspace.

pip3 install pyqt5

git clone https://github.com/tasada038/pyqt_ros2_app.git

Usage

Open two shells. In the first shell,run the pyqt application program

python3 main_pyqt_ros2.py

In the second shell, run the ros2 test node program:

ros2 run demo_nodes_cpp talker_loaned_message

After entering "/chatter_pod" in "Topic Changed", press the Enter key to reflect. Check the "ROS2 Connection" and "Float64 msg" checkboxes to see how the application works.

License

This repository is licensed under the Apache 2.0, see LICENSE for details.