我正在使用python的svgwrite生成SVG绘图。每次我想画什么的时候,我发现自己在做一件丑陋而尴尬的事情:
line = drawing.line(start = "%dmm" % start, end = "%dmm" % end)我希望我能这样做:
line = drawing.line(start = start, end = end)有没有办法将整个svg绘图的默认单位设置为'mm‘?
发布于 2012-10-22 17:42:17
一种可能的方式是将viewBox属性与文档大小一起设置,
dwg = svgwrite.Drawing('myDrawing.svg', size=('170mm', '130mm'), viewBox=('0 0 170 130'))
dwg.add(dwg.line(start=(30, 30), end=(50,50)))
dwg.save()为我制作,
<?xml version="1.0" encoding="utf-8" ?>
<svg baseProfile="full" height="130mm" version="1.1" viewBox="0 0 170 130" width="170mm"
xmlns="http://www.w3.org/2000/svg" xmlns:ev="http://www.w3.org/2001/xml-events" xmlns:xlink="http://www.w3.org/1999/xlink"><defs /><line x1="30" x2="50" y1="30" y2="50" /> </svg>发布于 2016-05-17 20:43:52
我刚刚发现你可以这样做:
from svgwrite import cm, mm
dwg = svgwrite.Drawing('my_drawing.svg', height='10cm', width='10cm')
dwg.add(dwg.line((0*cm, 0*cm), (10*cm, 10*cm))
dwg.save()https://stackoverflow.com/questions/13006601
复制相似问题