小想法

from PIL import Image, ImageFont
from pilmoji import Pilmoji
from pilmoji.source import AppleEmojiSource


def create_text_image(text, font, text_color=(0, 0, 0)):
    """使用pilmoji创建包含emoji的文字图片（透明背景）"""
    # 创建一个足够大的临时图片来测量文本尺寸
    temp_img = Image.new('RGBA', (1000, 200), (255, 255, 255, 0))
    
    with Pilmoji(temp_img, source=AppleEmojiSource) as pilmoji:
        # 渲染文本到临时图片
        pilmoji.text((10, 10), text, text_color, font, 
                     emoji_scale_factor=1.15, emoji_position_offset=(0, 0))
    
    # 获取文本的实际边界框
    bbox = temp_img.getbbox()
    if bbox is None:
        # 如果没有内容，返回空图片
        return Image.new('RGBA', (1, 1), (255, 255, 255, 0))
    
    # 裁剪到实际文本大小
    text_img = temp_img.crop(bbox)
    
    return text_img


def add_text_to_image(image_path, output_path, text):
    # 打开背景图片
    background = Image.open(image_path)
    
    # 加载字体
    font = ImageFont.truetype('MiSans-Medium.ttf', 70)
    
    # 创建文字图片
    text_img = create_text_image(text, font, (0, 0, 0))
    
    # 计算文字图片在背景图片中的居中位置
    bg_width, bg_height = background.size
    text_width, text_height = text_img.size
    
    x = (bg_width - text_width) // 2
    y = (bg_height - text_height) // 2 - 60  # 向上偏移60像素

    # 将文字图片粘贴到背景图片上
    background.paste(text_img, (x, y), text_img)
    
    final_image = background
    final_image.save(output_path)
    print(f"Image saved with emoji support: {output_path}")


def main():
    cert_base_dir = "cert"
    cert_template_path = "/Users/zouguodong/Downloads/delta证书.png"
    csv_file = "/Users/zouguodong/Downloads/delta-member.csv"
    with open(csv_file, 'r') as file:
        lines = file.readlines()
        for line in lines[1:]:
            id, name, phone = line.strip().split(',')
            # if "aac" in name:
            print(f"Processing {name} with ID {id} and phone {phone}")
            cert_out_path = f"{cert_base_dir}/{id}.png"
            add_text_to_image(cert_template_path, cert_out_path, name)

if __name__ == '__main__':
    cert_template_path = "/Users/zouguodong/Downloads/delta证书.png"
    cert_out_path = "~/Downloads/result.png"
    name = "思考🤔"
    add_text_to_image(cert_template_path, cert_out_path, name)