corally 2.2

A comprehensive calculator suite with GUI and API support

🧮 Corally Calculator Suite

A comprehensive Python calculator suite with modern GUI, CLI tools, and API servers. Features live currency conversion, interest calculations, and automatic operation logging.

✨ Features

• 🧮 Basic Calculator - Four operations with automatic CSV logging
• 💱 Currency Converter - Static rates + live API integration (150+ currencies)
• 📈 Interest Calculator - Multiple methods (30/360, act/360, act/365, act/act)
• 🎨 Modern GUI - Dark theme with tabbed interface
• 🌐 Live API - Free & paid currency APIs with caching
• 📊 Auto Logging - All operations saved to CSV files
• 🖥️ Multiple Interfaces - GUI, CLI, and API access

🚀 Quick Start

Installation from PyPI

pip install corally

Command Line Usage

# Main calculator suite
corally

# Individual tools
corally-calc      # Basic calculator
corally-currency  # Currency converter
corally-gui       # Launch GUI interface

Python Package Usage

from corally import CalculatorCore, CurrencyConverter, InterestCalculator

# Basic calculator
calc = CalculatorCore()
result = calc.add(10, 5)  # Returns 15.0

# Currency conversion (static rates)
converter = CurrencyConverter()
usd_amount = converter.eur_to_usd(100)

# Interest calculation
interest_calc = InterestCalculator()
interest = interest_calc.calculate_interest(
    principal=1000,
    rate=5.0,
    days=30,
    method="30/360"
)

📁 Project Structure

Calculator Suite/
├── 📱 Core Applications
│   ├── calculator_core.py      # Unified core library
│   ├── calculator_gui.py       # Modern GUI application
│   ├── gui_launcher.py         # GUI launcher
│   ├── Hauptprogramm.py        # Console menu
│   ├── Rechner.py             # Console calculator
│   ├── Waerungsrechner.py     # Console currency converter
│   ├── api.py                 # Paid API server
│   ├── api_free.py            # Free API server
│   ├── manage_api_server.py   # API management
│   └── requirements.txt       # Dependencies
│
├── 📊 data/                   # Generated data files
│   ├── rechner_log.csv        # Calculator operation logs
│   ├── cache.csv              # API response cache
│   └── api.log                # Server logs
│
├── 📚 docs/                   # Documentation
│   ├── README.md              # Full documentation
│   └── QUICK_START_GUIDE.md   # Quick setup guide
│
├── 🧪 tests/                  # Test files
│   ├── test_api.py
│   ├── test_gui.py
│   └── test_*.py
│
├── 🔧 debug/                  # Debug & development tools
│   ├── debug_*.py
│   └── fix_*.py
│
└── 📁 misc_files/             # Miscellaneous files
    ├── launch_calculator.bat
    ├── RockYourBody.py
    └── *.pptx

✨ Features

• 🧮 Basic Calculator - Four operations with automatic logging
• 💱 Currency Converter - Static + live rates (150+ currencies)
• 📈 Interest Calculator - Multiple calculation methods
• 🎨 Modern GUI - Dark theme with tabbed interface
• 🌐 Live API - Free & paid currency conversion
• 📊 Auto Logging - All operations saved to CSV

📦 Installation

pip install -r requirements.txt

🔧 Configuration

For live currency conversion, create .env file:

API_KEY=your_api_key_here

📖 Documentation

• Full Documentation: docs/README.md
• Quick Start Guide: docs/QUICK_START_GUIDE.md

🧪 Testing

Run tests from the tests/ directory:

python tests/test_gui.py
python tests/test_api.py

🛠️ Development

Debug tools are available in the debug/ directory for troubleshooting and development.

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Version: 2.0 | Python: 3.8+ | License: Educational Use