MetriCalc

(Born4Flight | FlyCamCzech)

Overview

MetriCalc is a clean, efficient tool designed to calculate key statistical metrics from confusion matrices exported from ArcGIS Pro or other platforms. With support for single and batch processing, multi-language output, and polished export to Excel, MetriCalc is ideal for rapid performance evaluation in classification tasks.

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✨ Features

• Modern & Responsive UI

  • Built with PySide6 for a fast, native user experience
  • Segmented tabs for single and batch processing workflows

• Internationalization (i18n)

  • Toggle between Czech and English for both interface and output
  • Instant language switching without restart

• Metric Computation

  • Reads semicolon-delimited confusion matrix .csv files
  • Calculates:
    • Precision (User Accuracy)
    • Recall (Producer Accuracy)
    • F1-score
    • Overall Accuracy
    • Kappa Index
  • Reports metrics per class and macro average

• Batch Processing

  • Process all .csv files in a selected folder
  • Two export modes:
    • One Excel per file
    • One Excel file with multiple sheets

• Excel Export

  • XLSX output with localized metric headers
  • Two sheets per result:
    • Metrics: Computed values
    • Data: Raw confusion matrix

• Performance

  • Asynchronous background thread keeps the interface responsive
  • Real-time progress bar with cancel option

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📦 Requirements

• Python 3.8+
• PySide6 >= 6.5.0
• pandas >= 1.5.0
• scikit-learn >= 1.2.0
• openpyxl >= 3.1.0

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🚀 Quick Start

# Clone the repository
git clone https://github.com/Jakub-Espandr/MetriCalc.git
cd MetriCalc

# Install dependencies
pip install -r requirements.txt

# Run the application
python main.py

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🛠️ Usage

1. Open the app and select Single or Batch tab
2. Load .csv confusion matrix or folder
3. Choose output location
4. Select language: 🇨🇿 Čeština / 🇺🇸 English
5. Click Start Processing

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📁 Project Structure

MetriCalc/
├── main.py
├── core/            # Metric calculations and logic
├── ui/              # PySide6 GUI components
├── utils/           # Helpers and localization
├── assets/
│   ├── fonts/
│   └── icons/
├── requirements.txt
└── LICENSE

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🔐 License

This project is licensed under the Non-Commercial Public License (NCPL v1.0)
© 2025 Jakub Ešpandr – Born4Flight, FlyCamCzech

See the LICENSE file for full terms.

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🙏 Acknowledgments

• Built with ❤️ using PySide6, pandas, and openpyxl