demo.mp4

Dear RosNodeViewer

About

• Visualize ROS2 node diagram
• Support the following sources:
  • architecture.yaml generated by CARET
  • rosgraph.dot generated by rqt_graph
  • running ROS graph analysis

Requirements

• Ubuntu 20.04 or 22.04
  • graphviz is required
• optional: ROS 2 Galactic or Humble if you need runtime ROS graph analysis
  • e.g., sudo apt install ros-humble-rqt-graph , sudo apt install ros-humble-desktop
• Not tested in Windows / Mac

Get Started

# Install requirements
sudo apt install graphviz

# Install Dear RosNodeViewer
pip install dear-ros-node-viewer

# Download sample graph
wget https://raw.githubusercontent.com/iwatake2222/dear_ros_node_viewer/main/sample/architecture_autoware.yaml

# Run Dear RosNodeViewer
dear_ros_node_viewer architecture_autoware.yaml

• Quick operation guide:
  • Middle button drag: move graph area
  • Mouse scroll: zoom in/out (zoom function is tentative)

How to Use

See WiKi

Acknowledgements

• Dear RosNodeViewer utilizes Dear PyGui
  • Dear RosNodeViewer is named in honor of Dear PyGui
• Dear RosNodeViewer contains Roboto font
  • licensed under the Apache License, Version 2.0.