Bugreport GNSS Analyzer (VS Code Extension)

Analyze and visualize GNSS/GPS data extracted from an Android bugreport directly inside VS Code using an interactive Leaflet map.

Features

• Command Palette command: Bugreport GNSS Analyzer: Generate Route Map
• Keybinding: Ctrl+Shift+M (while focus is in an editor)
• Parses lines like: MM-DD HH:MM:SS.mmm ... GPS_LOCATION [123456789, -1234567890]
• Renders colored route segments by minute (10-color palette)
• Adds start and end markers with timestamps
• Auto-zoom to route bounds
• Streaming parse for large files (supports 100MB+ bugreports)

Usage

1. Open a bugreport .txt file that contains GPS_LOCATION [...] entries.
2. Press Ctrl+Shift+P and run: Bugreport GNSS Analyzer: Generate Route Map (or press Ctrl+Shift+M).
3. An interactive map webview opens beside your editor.

Development

Install dependencies and build:

npm install
npm run build

Launch the extension:

1. Open this folder in VS Code.
2. Press F5 to start a new Extension Development Host.
3. Open a sample bugreport file and run the command.

Packaging

npm install -g @vscode/vsce
vsce package

Notes

• This is a lightweight port of the existing draw.py script logic.
• Extend regex / parsing if more GPS formats are needed.
• No external backend services—everything runs locally.

License

Provided as-is for internal tooling / analysis purposes.