wand

Question

您好，我正在尝试在图像上写文字。但是文字溢出来了。有什么办法可以将此类文本内容包裹起来以适合图像？

from wand.image import Image
from wand.drawing import Drawing
from wand.color import Color

with Image(filename='/home/path/image.jpg').clone() as img:
    print('width =', img.width)
    print('height =', img.height)
    quote = input('quote:')
    with Drawing() as draw:
        draw.font = 'wandtests/assets/League_Gothic.otf'
        draw.fill_color=Color('red')
        draw.text_alignment= 'center'
        img.font_size=50
        draw.text(int(img.width/2),int(img.height/2), quote)
        print(draw.get_font_metrics(img,quote))
        draw(img)
        print('text drawn')
    img.save(filename='/home/path/image01.jpg')

给定的输入是：

"Success makes so many people hate you. I wish it wasn't that way. It would be wonderful to enjoy success without seeing envy in the eyes of those around you."

output image

Answer 1

一个快速而肮脏的解决方案是将字符串分成两部分：

draw.text(int(img.width/3),int(img.height/3), quote[0:len(quote)//2])
draw.text(int(2 * img.width/3),int(2 * img.height/3), quote[len(quote)//2:-1])

如果文本仍然太长，可能需要分成 3 份或更多份。

Answer 2

不绘制文本，而是使用 Image 从 BaseImage 继承的 caption 方法。

wand - 文本换行 - 基于图像文件大小

wand - text wrapping - based on the image file size

python

magickwand

python-3.x