example.py

#!/usr/bin/env python3
"""
Quick usage example for the Advanced Sorting Algorithm Visualizer
This script demonstrates how to use the visualizer programmatically
"""

import sys
import os
sys.path.insert(0, os.path.dirname(os.path.abspath(__file__)))

from main import *
import pygame

def example_usage():
    """Example of how to use the visualizer components"""
    pygame.init()
    
    print("🎯 Advanced Sorting Algorithm Visualizer - Usage Example")
    print("=" * 60)
    
    # Create a small array for demonstration
    test_array = [64, 34, 25, 12, 22, 11, 90]
    print(f"Original array: {test_array}")
    
    # Initialize the visualizer
    draw_info = DrawInformation(800, 600, test_array)
    
    # Example 1: Generate different types of arrays
    print("\n📊 Array Generation Examples:")
    
    random_array = generate_list(10, 1, 50, "random")
    print(f"Random array: {random_array}")
    
    sorted_array = generate_list(10, 1, 50, "sorted")
    print(f"Sorted array: {sorted_array}")
    
    reverse_array = generate_list(10, 1, 50, "reverse")
    print(f"Reverse array: {reverse_array}")
    
    nearly_sorted = generate_list(10, 1, 50, "nearly_sorted")
    print(f"Nearly sorted: {nearly_sorted}")
    
    # Example 2: Theme switching
    print("\n🎨 Theme Examples:")
    for theme in Theme:
        colors = ColorScheme.get_theme(theme)
        print(f"{theme.value.title()} theme - Background: {colors.background}, Text: {colors.text}")
    
    # Example 3: Algorithm complexity information
    print("\n⚡ Algorithm Complexity:")
    algorithms_info = {
        "Bubble Sort": "O(n²) - Simple but inefficient",
        "Insertion Sort": "O(n²) - Good for small arrays",
        "Selection Sort": "O(n²) - Simple selection-based",
        "Merge Sort": "O(n log n) - Divide and conquer",
        "Quick Sort": "O(n log n) avg - Efficient pivot-based",
        "Heap Sort": "O(n log n) - Heap-based sorting"
    }
    
    for algo, desc in algorithms_info.items():
        print(f"• {algo}: {desc}")
    
    # Example 4: Statistics tracking
    print("\n📈 Statistics Tracking:")
    stats = SortingStats()
    stats.start_sorting()
    stats.comparisons = 15
    stats.swaps = 8
    stats.array_accesses = 30
    stats.end_sorting()
    
    print(f"Example stats:")
    print(f"  Comparisons: {stats.comparisons}")
    print(f"  Swaps: {stats.swaps}")
    print(f"  Array accesses: {stats.array_accesses}")
    print(f"  Time elapsed: {stats.get_elapsed_time():.3f}s")
    
    print("\n✨ Usage Tips:")
    print("• Use SPACE to start/pause sorting")
    print("• Press 1-6 to select different algorithms")
    print("• Use T to cycle through themes")
    print("• Press S for step-by-step mode")
    print("• Use ↑/↓ to adjust speed")
    print("• Press R to reset with new random array")
    
    print("\n🚀 Ready to start! Run 'python main.py' to begin.")
    
    pygame.quit()

if __name__ == "__main__":
    example_usage()