CAN Log Grapher

A PyQt5-based application for parsing and visualizing CAN bus log files with Grafana integration.

Features

• Upload and parse TXT or CSV files containing raw or parsed CAN log data respectively
• Filter data by sender IDs using checkboxes
• Real-time data serving to Grafana via HTTP server
• Support for both single file and batch folder processing

Installation

Read docs/DeveloperGuide.md

Usage

For more information read docs/SetupGuide.md

The application (main.py) will:

1. Start a background HTTP server for Grafana integration
2. Open a GUI for file selection and data filtering
3. Allow you to upload CSV files or select entire folders

Project Structure

can-log-grapher/
├── src/
│   ├── main.py               # Application entry point
│   │
│   ├── /app                  # PyQT Application & HTTP Server
│   ├──── /threading_scripts  # Important threading scripts
│   │
│   ├── /parsing              # Log parsing scripts
│   ├──── /csv_reading        # Scripts to parse CSV (parsed) logs
│   ├──── /raw_parsing        # Scripts to parse TXT (raw) logs
│   │
│   ├── /grafana/etc          # Grafana initilization files
│   └── docker-compose.yml    # Docker compose file
└── docs/                     # Documentation

API Endpoints

The HTTP server provides endpoints for Grafana to consume the processed data. Read more in API.md