Pygame CAD

A simple CAD (Computer-Aided Design) application built with Pygame, designed to create and edit basic shapes such as lines, rectangles, circles, and polygons. This project demonstrates the integration of interactive tools, grid snapping, and undo/redo functionality, making it a great foundation for more advanced CAD systems.

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Features

• 🛠️ Drawing Tools: Select, Line, Rectangle, Circle, and Polygon tools.
• 📏 Grid Snap: Toggleable grid snapping for precise alignments.
• 🔄 Undo/Redo: Command stack system for seamless editing.
• 🎯 Shape Selection: Drag and drop shapes with intuitive controls.
• 🌐 Zoom & Pan: Effortlessly navigate the canvas.

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Getting Started

Prerequisites

• Python 3.8+
• Pygame library installed (pip install pygame)

Controls

• Tools:
  • S: Select tool
  • L: Line tool
  • R: Rectangle tool
  • O: Circle tool
  • P: Polygon tool
• Actions:
  • Ctrl+Z: Undo
  • Ctrl+Y: Redo
  • Delete: Remove selected shapes
  • Tab: Toggle grid snapping
  • Enter: Complete a polygon
  • Middle Mouse: Pan view
  • Shift + Click: Add to selection
  • Esc: Exit

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Contributing

Contributions are welcome! Feel free to fork the project, submit pull requests, or open issues.

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License

This project is licensed under the MIT License.