from PIL import Image
from collections import Counter
import numpy as np

def save_colors_to_file(image_path, output_file):
    # 打開圖片文件
    image = Image.open(image_path)
    image = image.convert('RGB')

    # 將圖片轉換為numpy數組
    pixels = np.array(image)

    # 獲取所有顏色的RGB值，并轉換為元組形式，以便可以作為字典的鍵
    colors = [tuple(pixel) for pixel in pixels.reshape(-1, 3)]

    # 使用Counter統計每種顏色的出現次數
    color_counts = Counter(colors)

    # 按照出現次數從大到小排序顏色
    sorted_colors = sorted(color_counts.items(), key=lambda x: x[1], reverse=True)

    # 將RGB顏色轉換為HEX顏色
    hex_colors = [(f'#{int(r):02x}{int(g):02x}{int(b):02x}', count) for (r, g, b), count in sorted_colors]

    # 打開文件并寫入顏色信息
    with open(output_file, 'w') as file:
        for hex_color, count in hex_colors:
            file.write(f'HEX: {hex_color}, Count: {count}\n')

# 使用示例
image_path = r'C:\壁紙\1.jpg'  # 替換為你的圖片路徑
output_file = 'colors_output.txt'  # 輸出文件的路徑
save_colors_to_file(image_path, output_file)

from PIL import Image
from collections import Counter
import numpy as np

def save_colors_to_file(image_path, output_file):
    # 打開圖片文件
    image = Image.open(image_path)
    image = image.convert('RGB')

    # 將圖片轉換為numpy數組
    pixels = np.array(image)

    # 獲取所有顏色的RGB值，并轉換為元組形式，以便可以作為字典的鍵
    colors = [tuple(pixel) for pixel in pixels.reshape(-1, 3)]

    # 使用Counter統計每種顏色的出現次數
    color_counts = Counter(colors)

    # 按照出現次數從大到小排序顏色
    sorted_colors = sorted(color_counts.items(), key=lambda x: x[1], reverse=True)

    # 計算總像素數
    total_pixels = len(pixels)

    # 將RGB顏色轉換為HEX顏色，并計算占比
    hex_colors_with_info = []
    for (r, g, b), count in sorted_colors:
        hex_color = f'#{int(r):02x}{int(g):02x}{int(b):02x}'
        percentage = (count / total_pixels) * 100
        hex_colors_with_info.append((hex_color, percentage))

    # 打開文件并寫入顏色信息
    with open(output_file, 'w', encoding='utf-8') as file:
        for hex_color, percentage in hex_colors_with_info:
            file.write(f'HEX: {hex_color}, 占比: {percentage:.2f}%\n')

# 使用示例
image_path = r'C:\壁紙\1.jpg'   # 替換為你的圖片路徑
output_file = 'colors_output_with_percentages.txt'  # 輸出文件的路徑
save_colors_to_file(image_path, output_file)