python 图片加文字文字自动上下左右居中自动换行居中对齐

一.实现效果展示

在这里插入图片描述

二.代码

# -*- coding: utf-8 -*-
# @Time    : 2024/9/26 17:22
# @Author  : Cocktail_pyfrom PIL import Image, ImageFont, ImageDrawdef split_string(s, num_parts):length = len(s)chunk_size = length // num_partsremainder = length % num_partsparts = ['' for _ in range(num_parts)]start = 0for i in range(num_parts):end = start + chunk_size + (1 if i < remainder else 0)parts[i] = s[start:end]start = endreturn partsdef image_add_text(background_image_path,title_text,border_width=30):"""图片加文字 文字自动居中对齐白色、加粗、字号65px、上下左右居中:param background_image_path 背景图:param title_text 需要加的文字:border_width 设置距离单边距离"""image = Image.open(background_image_path)# 设置字体font = ImageFont.truetype('simsun.ttc', 65)draw = ImageDraw.Draw(image)cnt = 1img_width = image.widthflg =Falsewhile True:all_tx_list = split_string(title_text,cnt)for inx,txt in enumerate(all_tx_list):# 获取文本的宽度和高度text_width, text_height = draw.textsize(txt, font=font)if text_width < (img_width -border_width*2) and (inx+1 == len(all_tx_list)):flg=Truebreakif flg==True:breakcnt +=1txt_new = "\n".join(all_tx_list).strip()text_width, text_height = draw.textsize(txt_new, font=font)# 计算标题的位置，使其在图片上下左右居中x = (image.width - text_width) // 2y = (image.height - text_height) // 2# 设置白色、加粗的文本颜色text_color = (255, 255, 255)draw.text((x, y), txt_new, font=font, fill=text_color, stroke_width=2, stroke_fill=None)# 保存添加标题后的图片image.save('image_with_title.png')if __name__ == '__main__':title_text = '五角大楼回应中国发射洲际导弹 【#五角大楼回应中国发射洲际导弹#】'background_image_path = '900x380背景.png'image_add_text(background_image_path,title_text,border_width=20)