【Python】批量转换文件夹内的图片为ICO

import os
from PIL import Image
import sysdef convert_folder_to_ico(input_folder, output_folder=None, sizes=None):"""批量转换文件夹内的图片为ICOArgs:input_folder: 输入文件夹路径output_folder: 输出文件夹路径（默认为输入文件夹内的ico_output）sizes: ICO尺寸列表，默认为[16, 32, 48, 64, 128, 256]"""# 支持的图片格式supported_formats = ('.png', '.jpg', '.jpeg', '.bmp', '.gif', '.tiff', '.webp')# 设置默认尺寸if sizes is None:sizes = [16, 32, 48, 64, 128, 256]# 设置输出文件夹if output_folder is None:output_folder = os.path.join(input_folder, 'ico_output')# 创建输出文件夹os.makedirs(output_folder, exist_ok=True)# 统计变量success_count = 0error_count = 0# 遍历文件夹for filename in os.listdir(input_folder):# 检查是否为支持的图片格式if filename.lower().endswith(supported_formats):input_path = os.path.join(input_folder, filename)try:# 打开图片img = Image.open(input_path)# 准备不同尺寸的图片icon_sizes = []for size in sizes:# 兼容不同Pillow版本的重采样方法try:# 新版本写法resized_img = img.resize((size, size), Image.Resampling.LANCZOS)except AttributeError:try:# 较新版本写法resized_img = img.resize((size, size), Image.LANCZOS)except:# 旧版本写法resized_img = img.resize((size, size), Image.ANTIALIAS)icon_sizes.append(resized_img)# 生成输出文件名base_name = os.path.splitext(filename)[0]output_path = os.path.join(output_folder, f"{base_name}.ico")# 保存为ICO（兼容不同版本的保存方式）try:# 新版本保存方式icon_sizes[0].save(output_path,format='ICO',sizes=[(size, size) for size in sizes],append_images=icon_sizes[1:] if len(icon_sizes) > 1 else None)except:# 旧版本保存方式# 如果保存失败，尝试只保存256x256尺寸img_resized = img.resize((256, 256), Image.Resampling.LANCZOS if hasattr(Image,'Resampling') else Image.LANCZOS)img_resized.save(output_path, format='ICO')print(f"✓ 转换成功: {filename} -> {base_name}.ico")success_count += 1except Exception as e:print(f"✗ 转换失败: {filename} - 错误: {str(e)}")error_count += 1import tracebacktraceback.print_exc()  # 打印详细错误信息print(f"\n转换完成！成功: {success_count}个，失败: {error_count}个")print(f"输出文件夹: {output_folder}")# 简化版本，兼容性更好
def convert_folder_to_ico_simple(input_folder, output_folder=None):"""简化版批量转换，兼容性更好"""# 支持的图片格式supported_formats = ('.png', '.jpg', '.jpeg')# 设置输出文件夹if output_folder is None:output_folder = os.path.join(input_folder, 'ico_output')# 创建输出文件夹os.makedirs(output_folder, exist_ok=True)# 统计变量success_count = 0error_count = 0# 遍历文件夹for filename in os.listdir(input_folder):# 检查是否为支持的图片格式if filename.lower().endswith(supported_formats):input_path = os.path.join(input_folder, filename)try:# 打开图片img = Image.open(input_path)# 生成输出文件名base_name = os.path.splitext(filename)[0]output_path = os.path.join(output_folder, f"{base_name}.ico")# 简化：只保存256x256尺寸# 确定重采样方法if hasattr(Image, 'Resampling'):resample_method = Image.Resampling.LANCZOSelif hasattr(Image, 'LANCZOS'):resample_method = Image.LANCZOSelse:resample_method = Image.ANTIALIAS# 调整大小img_resized = img.resize((256, 256), resample_method)# 保存为ICOimg_resized.save(output_path, format='ICO')print(f"✓ 转换成功: {filename} -> {base_name}.ico")success_count += 1except Exception as e:print(f"✗ 转换失败: {filename} - 错误: {str(e)}")error_count += 1print(f"\n转换完成！成功: {success_count}个，失败: {error_count}个")print(f"输出文件夹: {output_folder}")# 增强版：支持多尺寸和格式转换
def convert_folder_to_ico_enhanced(input_folder, output_folder=None, sizes=None):"""增强版批量转换"""# 支持的图片格式supported_formats = ('.png', '.jpg', '.jpeg', '.bmp', '.gif', '.tiff', '.webp')# 设置默认尺寸if sizes is None:sizes = [16, 32, 48, 64, 128, 256]# 设置输出文件夹if output_folder is None:output_folder = os.path.join(input_folder, 'ico_output')# 创建输出文件夹os.makedirs(output_folder, exist_ok=True)# 获取重采样方法def get_resample_method():if hasattr(Image, 'Resampling'):return Image.Resampling.LANCZOSelif hasattr(Image, 'LANCZOS'):return Image.LANCZOSelse:return Image.ANTIALIASresample_method = get_resample_method()# 统计变量success_count = 0error_count = 0# 遍历文件夹for filename in os.listdir(input_folder):# 检查是否为支持的图片格式if filename.lower().endswith(supported_formats):input_path = os.path.join(input_folder, filename)try:# 打开图片with Image.open(input_path) as img:# 如果图片有透明通道，转换为RGBAif img.mode in ('P', 'RGBA'):img = img.convert('RGBA')else:img = img.convert('RGB')# 生成输出文件名base_name = os.path.splitext(filename)[0]output_path = os.path.join(output_folder, f"{base_name}.ico")# 创建不同尺寸的图像images = []for size in sizes:resized = img.resize((size, size), resample_method)images.append(resized)# 保存为ICO# 使用第一个图像作为主图像，附加其他尺寸if len(images) > 0:images[0].save(output_path,format='ICO',append_images=images[1:] if len(images) > 1 else [])print(f"✓ 转换成功: {filename} -> {base_name}.ico")success_count += 1except Exception as e:print(f"✗ 转换失败: {filename} - 错误: {str(e)}")error_count += 1print(f"\n转换完成！成功: {success_count}个，失败: {error_count}个")print(f"输出文件夹: {output_folder}")if __name__ == "__main__":print("批量图片转ICO工具")print("=" * 40)# 获取输入路径if len(sys.argv) > 1:input_path = sys.argv[1]else:input_path = input("请输入图片文件夹路径: ").strip('"').strip("'")if not os.path.exists(input_path):print("错误：文件夹不存在！")sys.exit(1)print("\n选择转换模式:")print("1. 简单模式（快速，单尺寸）")print("2. 标准模式（推荐，多尺寸）")print("3. 增强模式（完整功能）")mode = input("\n请选择模式 (1/2/3, 默认2): ").strip()if mode == "1":convert_folder_to_ico_simple(input_path)elif mode == "3":# 自定义尺寸custom_sizes = input("请输入ICO尺寸（用逗号分隔，如: 16,32,48,64,128,256）: ")if custom_sizes:sizes = [int(s.strip()) for s in custom_sizes.split(',')]else:sizes = None# 自定义输出文件夹output_path = input("请输入输出文件夹路径（直接回车使用默认）: ").strip('"').strip("'")output_path = output_path if output_path else Noneconvert_folder_to_ico_enhanced(input_path, output_path, sizes)else:convert_folder_to_ico(input_path)

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