🎨 spectro-gui

A modern graphical interface for X-Rite ColorMunki spectrometers, built with egui. Visualize spectral power distribution, analyze colors, and calibrate your display.

✨ Features

• 📊 Live Spectral Plot: Real-time SPD visualization
• 🎨 Color Swatch: Accurate sRGB rendering of measured colors
• 📈 Spectral Analysis: Peak wavelength, centroid, and CCT
• 🔄 Multi-Mode: Reflective, Emissive (Monitor), and Ambient measurement
• ✓ Auto-Calibration: Remembers calibration data per device
• 🌐 Internationalization: English and Chinese (Simplified) with runtime switching
• 🎭 Theme Support: Light and Dark mode with automatic UI adaptation
• ⚙️ Colorimetry Settings: Configurable Illuminant and Observer

📦 Installation

Option 1: Install from Crates.io

cargo install spectro-gui

Option 2: Download Pre-built Binary

Download the latest spectro-gui.exe from GitHub Releases.

Option 3: Build from Source

git clone https://github.com/Tinnci/spectro-rs.git
cd spectro-rs
cargo run -p spectro-gui

🚀 Usage

1. Connect your ColorMunki device
2. Launch spectro-gui
3. Select measurement mode (Reflective/Emissive/Ambient)
4. Click Calibrate (required for reflective mode)
5. Click Measure to capture spectrum

⚠️ Driver Setup

• Windows: Use Zadig to install the WinUSB driver if the device is not detected.
• Linux: Ensure proper udev rules are configured.

🔗 Related

• spectro-rs: The underlying spectrometer library

⚖️ License

Licensed under the GNU General Public License v3.0.