Rosbag Splitter GUI

This application provides a graphical user interface for splitting ROS bag files into smaller segments based on the selected topics and size limits.

Prerequisites

Before you begin, ensure you have met the following requirements:

• You have installed Python 3.
• You have installed ROS (Robot Operating System).
• You have installed the following Python packages:

pip install PyQt5
pip install rospkg
pip install catkin_pkg

Installing

1. Clone the repository:

   git clone https://github.com/soyeongkim/rosbag_splitter.git
   cd rosbag_splitter

Usage

1. Run the application:

   python bag_splitter_gui.py

2. Using the GUI:

   • Select Input Bag: Click the "Select Input Bag" button to choose the input ROS bag file.
   • Select Topics: The list of topics in the selected bag file will be displayed. You can choose which topics to include in the output files.
   • Set Size Limit (Optional): Check the "Size Limit" checkbox and specify the maximum size in MB for each output bag file.
   • Start Splitting: Click the "Split" button to start splitting the bag file.
   • Stop Splitting: Click the "Stop" button to stop the splitting process.

Notes

• The application will log the progress and status of the splitting process in the log output area.
• Ensure that the output file is not the same as the input file to avoid overwriting data.