thechart/docs_backup_20250805_145312/docs/CHANGELOG.md

Changelog

All notable changes to TheChart project are documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

[1.9.5] - 2025-08-05

🎨 Major UI/UX Overhaul

• Added: Professional theme system with ttkthemes integration
• Added: 8 curated themes (Arc, Equilux, Adapta, Yaru, Ubuntu, Plastik, Breeze, Elegance)
• Added: Dynamic theme switching without restart
• Added: Theme persistence between sessions
• Added: Comprehensive settings window with tabbed interface
• Added: Smart tooltip system with context-sensitive help
• Improved: Table selection highlighting and alternating row colors
• Improved: Modern styling for all UI components (buttons, frames, forms)
• Improved: Professional card-style layouts and enhanced spacing

⚙️ Settings and Configuration System

• Added: Advanced settings window (accessible via F2)
• Added: Theme selection with live preview
• Added: UI preferences and customization options
• Added: About dialog with detailed application information
• Added: Settings persistence across application restarts

💡 Enhanced User Experience

• Added: Intelligent tooltips for all interactive elements
• Added: Specialized help for pathology scales and medicine options
• Added: Non-intrusive tooltip timing (500-800ms delay)
• Added: Quick theme switching via menu bar
• Improved: Visual hierarchy with better typography and spacing
• Improved: Professional color schemes across all themes

🏗️ Technical Architecture Improvements

• Added: Modular theme manager with dependency injection
• Added: Tooltip management system
• Added: Enhanced UI manager with theme integration
• Improved: Code organization with separate concerns
• Improved: Error handling with graceful theme fallbacks

[1.7.0] - 2025-08-05

⌨️ Keyboard Shortcuts System

• Added: Comprehensive keyboard shortcuts for improved productivity
• Added: File operations shortcuts (Ctrl+S, Ctrl+Q, Ctrl+E)
• Added: Data management shortcuts (Ctrl+N, Ctrl+R, F5)
• Added: Window management shortcuts (Ctrl+M, Ctrl+P)
• Added: Table operation shortcuts (Delete, Escape)
• Added: Help system shortcut (F1)
• Added: Menu integration showing shortcuts next to menu items
• Added: Button labels updated to show primary shortcuts
• Added: In-app help dialog accessible via F1
• Added: Status bar feedback for all keyboard operations
• Improved: Button text shows shortcuts (e.g., "Add Entry (Ctrl+S)")
• Improved: Case-insensitive shortcuts (Ctrl+S and Ctrl+Shift+S both work)

Keyboard Shortcuts Added:

• Ctrl+S: Save/Add new entry
• Ctrl+Q: Quit application (with confirmation)
• Ctrl+E: Export data
• Ctrl+N: Clear entries
• Ctrl+R / F5: Refresh data
• Ctrl+M: Manage medicines
• Ctrl+P: Manage pathologies
• Delete: Delete selected entry (with confirmation)
• Escape: Clear selection
• F1: Show keyboard shortcuts help

📚 Documentation Updates

• Updated: FEATURES.md with keyboard shortcuts section
• Added: KEYBOARD_SHORTCUTS.md with comprehensive shortcut reference
• Updated: In-app help system with shortcut information
• Updated: About dialog with keyboard shortcut mention

[1.6.1] - 2025-07-31

📚 Documentation Overhaul

• BREAKING: Consolidated scattered documentation into organized structure
• Added: Comprehensive docs/FEATURES.md with complete feature documentation
• Added: Detailed docs/DEVELOPMENT.md with testing and development guide
• Updated: Streamlined README.md with quick-start focus and navigation
• Removed: 10 redundant/outdated markdown files
• Improved: Clear separation between user and developer documentation

🏗️ Documentation Structure

docs/
├── FEATURES.md     # Complete feature guide (new)
├── DEVELOPMENT.md  # Development & testing guide (new)
└── CHANGELOG.md    # This changelog (new)

README.md          # Streamlined quick-start guide (updated)

[1.3.3] - Previous Releases

🏥 Modular Medicine System

• Added: Dynamic medicine management system
• Added: JSON-based medicine configuration (medicines.json)
• Added: Medicine management UI (Tools → Manage Medicines...)
• Added: Configurable medicine properties (colors, doses, names)
• Added: Automatic UI updates when medicines change
• Added: Backward compatibility with existing data

💊 Advanced Dose Tracking System

• Added: Precise timestamp recording for medicine doses
• Added: Multiple daily dose support for same medicine
• Added: Comprehensive dose tracking interface in edit windows
• Added: Quick-dose buttons for common amounts
• Added: Real-time dose display and feedback
• Added: Historical dose data persistence in CSV
• Improved: Dose format parsing with robust error handling

Punch Button Redesign

• Moved: Dose tracking from main input to edit window
• Added: Individual dose entry fields per medicine
• Added: "Take [Medicine]" buttons with immediate recording
• Added: Editable dose display areas with history
• Improved: User experience with centralized dose management

📊 Enhanced Graph Visualization

• Added: Medicine dose bar charts with distinct colors
• Added: Interactive toggle controls for symptoms and medicines
• Added: Enhanced legend with multi-column layout
• Added: Average dosage calculations and displays
• Added: Professional styling with transparency and shadows
• Improved: Graph layout with dynamic positioning

Medicine Dose Plotting

• Added: Visual representation of daily medication intake
• Added: Scaled dose display (mg/10) for chart compatibility
• Added: Color-coded bars for each medicine
• Added: Semi-transparent rendering to preserve symptom visibility
• Fixed: Dose calculation logic for complex timestamp formats

Legend Enhancements

• Added: Multi-column legend layout (2 columns)
• Added: Average dosage information per medicine
• Added: Tracking status for medicines without current doses
• Added: Frame, shadow, and transparency effects
• Improved: Space utilization and readability

🧪 Comprehensive Testing Framework

• Added: Professional testing infrastructure with pytest
• Added: 93% code coverage across 112 tests
• Added: Coverage reporting (HTML, XML, terminal)
• Added: Pre-commit testing hooks
• Added: Comprehensive dose calculation testing
• Added: UI component testing with mocking
• Added: Medicine plotting and legend testing

Test Infrastructure

• Added: tests/conftest.py with shared fixtures
• Added: Sample data generators for realistic testing
• Added: Mock loggers and temporary file management
• Added: Environment variable mocking

Pre-commit Testing

• Added: Automated testing before commits
• Added: Core functionality validation (3 essential tests)
• Added: Commit blocking on test failures
• Configured: .pre-commit-config.yaml with testing hooks

🏗️ Technical Architecture Improvements

• Added: Modular component architecture
• Added: MedicineManager and PathologyManager classes
• Added: Dynamic UI generation based on configuration
• Improved: Separation of concerns across modules
• Enhanced: Error handling and logging throughout

📈 Data Management Enhancements

• Added: Automatic data migration and backup system
• Added: Dynamic CSV column management
• Added: Robust dose string parsing
• Improved: Data validation and error handling
• Enhanced: Backward compatibility preservation

🔧 Development Tools & Workflow

• Added: uv integration for fast package management
• Added: Comprehensive Makefile with development commands
• Added: Docker support with multi-platform builds
• Added: Pre-commit hooks for code quality
• Added: Ruff for fast Python formatting and linting
• Improved: Virtual environment management

🚀 Deployment & Distribution

• Added: PyInstaller integration for standalone executables
• Added: Linux desktop integration
• Added: Automatic file installation and desktop entries
• Added: Docker containerization support
• Improved: Build and deployment automation

Technical Details

Dependencies

• Runtime: Python 3.13+, matplotlib, pandas, tkinter, colorlog
• Development: pytest, pytest-cov, ruff, pre-commit, pyinstaller
• Package Management: uv (Rust-based, 10-100x faster than pip/Poetry)

Architecture

• Frontend: Tkinter-based GUI with dynamic component generation
• Backend: Pandas for data manipulation, Matplotlib for visualization
• Storage: CSV-based with JSON configuration files
• Testing: pytest with comprehensive mocking and coverage

File Structure

src/                    # Main application code
├── main.py            # Application entry point
├── ui_manager.py      # User interface management
├── data_manager.py    # CSV operations and data persistence
├── graph_manager.py   # Visualization and plotting
├── medicine_manager.py # Medicine system management
└── pathology_manager.py # Symptom tracking

tests/                 # Comprehensive test suite (112 tests, 93% coverage)
docs/                  # Organized documentation
├── FEATURES.md        # Complete feature documentation
├── DEVELOPMENT.md     # Development and testing guide
└── CHANGELOG.md       # This changelog

Configuration Files:
├── medicines.json     # Medicine definitions (auto-generated)
├── pathologies.json   # Symptom categories (auto-generated)
├── pyproject.toml     # Project configuration
└── uv.lock           # Dependency lock file

Migration Notes

From Previous Versions

• Data Compatibility: All existing CSV data continues to work
• Automatic Migration: Data structure updates handled automatically
• Backup Creation: Automatic backups before major changes
• No Data Loss: Existing functionality preserved during updates

Configuration Migration

• Medicine System: Hard-coded medicines converted to JSON configuration
• UI Updates: Interface automatically adapts to new medicine definitions
• Graph Integration: Visualization system updated for dynamic medicines

Future Roadmap

Planned Features (v2.0)

• Mobile App: Companion mobile application for dose tracking
• Cloud Sync: Multi-device data synchronization
• Advanced Analytics: Machine learning-based trend analysis
• Reminder System: Intelligent medication reminders
• Doctor Integration: Healthcare provider report generation

Platform Expansion

• macOS Support: Native macOS application
• Windows Support: Windows executable and installer
• Web Interface: Browser-based version for universal access

API Development

• REST API: External system integration
• Plugin Architecture: Third-party extension support
• Data Export: Multiple format support (JSON, XML, etc.)

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Contributing

This project follows semantic versioning and maintains comprehensive documentation. For development guidelines, see docs/DEVELOPMENT.md. For feature information, see docs/FEATURES.md.