Python图片合成（添加文件/图片）

小灰灰 2023-02-17 02:55 34阅读 0赞

新来了个需求……生成HTML模板再转JPG，于是在试了 **Html2Image**和**Imgkit** 我放弃了通过HTML生成的方式……实在是太难了……页面画不出来。。。样式调好了通过Java运行不生效、页面展示的留白太多等等问题……

最后我选择了这种方式：

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM3NTk4MDEx_size_16_color_FFFFFF_t_70][]

这是一张模板，代码如下:

# -*- coding: utf-8 -*-
    # pip install opencv-python
    # pip install Pillow
    
    import cv2
    import numpy as np
    from PIL import ImageFont, ImageDraw, Image
    
    # 图片大小
    x = 600
    y = 280
    
    # 加载背景图
    bk_img = cv2.imread("back.png")
    # 设置需要显示的字体
    fontpath = "msyh.ttc"
    # 设置字体大小
    font = ImageFont.truetype(fontpath, 23)
    
    # 创建图像
    # image转换成array：img = np.asarray(image)
    # array转换成image：Image.fromarray(np.uint8(img))
    img_pil = Image.fromarray(bk_img)
    # 创建新的图像
    draw = ImageDraw.Draw(img_pil)
    # 绘制文字信息
    
    
    draw.text((229, 106), "2019-10-10 11:10:10", font=font, fill=(60, 60, 60))
    draw.text((229, 189), "10888888888888", font=font, fill=(60, 60, 60))
    draw.text((267, 272), "B类", font=font, fill=(60, 60, 60))
    draw.text((229, 345), "第一锅", font=font, fill=(60, 60, 60))
    draw.text((267, 416), "合格", font=font, fill=(60, 60, 60))
    draw.text((267, 475), "合格", font=font, fill=(60, 60, 60))
    draw.text((267, 537), "合格", font=font, fill=(60, 60, 60))
    draw.text((229, 636), "b", font=font, fill=(60, 60, 60))
    draw.text((267, 727), "物品放行", font=font, fill=(60, 60, 60))
    draw.text((229, 799), "小马哥", font=font, fill=(60, 60, 60))
    draw.text((229, 882), "高温高压消毒", font=font, fill=(60, 60, 60))
    draw.text((229, 987), "纸塑包装类", font=font, fill=(60, 60, 60))
    draw.text((229, 1066), "牙科小器械,xxxxxxx,xxxxxx,xxxxx\ndadfjaldjf,daaaa", font=font, fill=(60, 60, 60))
    
    font = ImageFont.truetype(fontpath, 25)
    if 'xxx' == 'xxx':
        draw.text((48, 1202), "xxx检测", font=font, fill=(52, 52, 52))
        draw.text((48, 1592), "xxx检测", font=font, fill=(52, 52, 52))
    else:
        draw.text((48, 1202), "xxx检测", font=font, fill=(52, 52, 52))
    
    # 图片文字生成完毕
    # cv2.imshow("add_text", bk_img)
    # cv2.waitKey()
    bk_img = np.array(img_pil)
    cv2.imwrite("file.jpg", bk_img)
    
    if '物理' == '物理':
        # 下载图片并进行图片合成
        img1 = Image.open("test1.jpg")
        img2 = Image.open("test1_1.jpg")
        # x, y = img1.size[0], img1.size[1]
        out1 = img1.resize((x, y), Image.ANTIALIAS)
        out2 = img2.resize((x, y), Image.ANTIALIAS)
        out1.save("test1.jpg")
        out2.save("test1_1.jpg")
    
        img1 = Image.open("test1.jpg")
        img2 = Image.open("test1_1.jpg")
        bk_img = Image.open("file.jpg")
        bk_img.paste(img1, (48, 1273, 48 + x, 1273 + y))
        bk_img.paste(img2, (48, 1670, 48 + x, 1670 + y))
        bk_img.save("out.jpg")
    else:
        # 下载图片并进行图片合成
        img1 = Image.open("test1.jpg")
        # x, y = img1.size[0], img1.size[1]
        out1 = img1.resize((x, y), Image.ANTIALIAS)
        out1.save("test1.jpg")
    
        img1 = Image.open("test1.jpg")
        bk_img = Image.open("file.jpg")
        bk_img.paste(img1, (48, 1273, 48 + x, 1273 + y))
        bk_img.save("out.jpg")

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM3NTk4MDEx_size_16_color_FFFFFF_t_70 1][]

**OK！完美……**

[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM3NTk4MDEx_size_16_color_FFFFFF_t_70]: https://img-blog.csdnimg.cn/2020061116000864.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM3NTk4MDEx,size_16,color_FFFFFF,t_70
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM3NTk4MDEx_size_16_color_FFFFFF_t_70 1]: https://img-blog.csdnimg.cn/20200611163754136.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM3NTk4MDEx,size_16,color_FFFFFF,t_70