<g
inkscape:groupmode="layer"
id="layer2"
inkscape:label="图层 2"><path
style="fill:none;stroke:#000000;stroke-width:0.1;stroke-dasharray:none"
d="m 510.66797,509.15234 3.82812,8.50586 h 3.92383 v -8.50586 z"
id="path11706" /><path
style="fill:none;stroke:#000000;stroke-width:0.1;stroke-dasharray:none"
d="m 504.25195,509.15234 v 8.50586 h 8.14258 l -3.82812,-8.50586 z"
id="rect3684" /></g>登录后复制
其中有两条path数据都是以m打头,以z结尾,说明数据已经准备妥当。
python分析svg
这里采用正则表达式分析,并将结果输出为lua表:
import re
import sys
f=open("绘图.svg","r",encoding='utf-8')
print("result={")
s=f.read()
for mg in re.finditer("<g.*?</g>",s,re.S):
for mp in re.finditer("<path.*?/>",mg.group(),re.S):
path=[]
pathid=""
md=re.search("\sd=\"(.+?)\"",mp.group(),re.S)
if md:
last_pos=(0,0)
###################### 1 2 3 4 5 6 7 8 9
for ml in re.finditer("(M[^MmLlHhVvZz]+)|(m[^MmLlHhVvZz]+)|(L[^MmLlHhVvZz]+)|(l[^MmLlHhVvZz]+)|(H[^MmLlHhVvZz]+)|(h[^MmLlHhVvZz]+)|(V[^MmLlHhVvZz]+)|(v[^MmLlHhVvZz]+)|(Z|z)",md.group(1)):
if ml.group(1):
###################### 1 3
for mv in re.finditer("(-?\d+(\.\d+)?),(-?\d+(\.\d+)?)",ml.group(1)):
last_pos=(float(mv.group(1)),float(mv.group(3)))
path.append(last_pos)
elif ml.group(2):
for mv in re.finditer("(-?\d+(\.\d+)?),(-?\d+(\.\d+)?)",ml.group(2)):
last_pos=(last_pos[0]+float(mv.group(1)),last_pos[1]+float(mv.group(3)))
path.append(last_pos)
elif ml.group(3):
for mv in re.finditer("(-?\d+(\.\d+)?),(-?\d+(\.\d+)?)",ml.group(3)):
last_pos=(float(mv.group(1)),float(mv.group(3)))
path.append(last_pos)
pass
elif ml.group(4):
for mv in re.finditer("(-?\d+(\.\d+)?),(-?\d+(\.\d+)?)",ml.group(4)):
last_pos=(last_pos[0]+float(mv.group(1)),last_pos[1]+float(mv.group(3)))
path.append(last_pos)
pass
elif ml.group(5):
for mv in re.finditer("(-?\d+(\.\d+)?)",ml.group(5)):
last_pos=(float(mv.group(1)),last_pos[1])
path.append(last_pos)
elif ml.group(6):
for mv in re.finditer("(-?\d+(\.\d+)?)",ml.group(6)):
last_pos=(last_pos[0]+float(mv.group(1)),last_pos[1])
path.append(last_pos)
elif ml.group(7):
for mv in re.finditer("(-?\d+(\.\d+)?)",ml.group(7)):
last_pos=(last_pos[0],float(mv.group(1)))
path.append(last_pos)
elif ml.group(8):
for mv in re.finditer("(-?\d+(\.\d+)?)",ml.group(8)):
last_pos=(last_pos[0],last_pos[1]+float(mv.group(1)))
path.append(last_pos)
elif ml.group(9):
path.append(path[0])
mid=re.search("\sinkscape:label=\"(.+?)\"",mp.group(),re.S) or re.search("\sid=\"(.+?)(-\d+)*?\"",mp.group(),re.S)
if mid:
pathid=mid.group(1)
print("{\nid=\""+pathid+"\",")
for pos in path:
print("Vector2(%f,%f),"%(pos[0],pos[1]))
print("},")
print("}\n")登录后复制
<g
inkscape:groupmode="layer"
id="layer2"
inkscape:label="图层 2"><path
style="fill:none;stroke:#000000;stroke-width:0.1;stroke-dasharray:none"
d="m 510.66797,509.15234 3.82812,8.50586 h 3.92383 v -8.50586 z"
id="path11706" /><path
style="fill:none;stroke:#000000;stroke-width:0.1;stroke-dasharray:none"
d="m 504.25195,509.15234 v 8.50586 h 8.14258 l -3.82812,-8.50586 z"
id="rect3684" /></g>登录后复制
其中有两条path数据都是以m打头,以z结尾,说明数据已经准备妥当。
python分析svg
这里采用正则表达式分析,并将结果输出为lua表:
import re
import sys
f=open("绘图.svg","r",encoding='utf-8')
print("result={")
s=f.read()
for mg in re.finditer("<g.*?</g>",s,re.S):
for mp in re.finditer("<path.*?/>",mg.group(),re.S):
path=[]
pathid=""
md=re.search("\sd=\"(.+?)\"",mp.group(),re.S)
if md:
last_pos=(0,0)
###################### 1 2 3 4 5 6 7 8 9
for ml in re.finditer("(M[^MmLlHhVvZz]+)|(m[^MmLlHhVvZz]+)|(L[^MmLlHhVvZz]+)|(l[^MmLlHhVvZz]+)|(H[^MmLlHhVvZz]+)|(h[^MmLlHhVvZz]+)|(V[^MmLlHhVvZz]+)|(v[^MmLlHhVvZz]+)|(Z|z)",md.group(1)):
if ml.group(1):
###################### 1 3
for mv in re.finditer("(-?\d+(\.\d+)?),(-?\d+(\.\d+)?)",ml.group(1)):
last_pos=(float(mv.group(1)),float(mv.group(3)))
path.append(last_pos)
elif ml.group(2):
for mv in re.finditer("(-?\d+(\.\d+)?),(-?\d+(\.\d+)?)",ml.group(2)):
last_pos=(last_pos[0]+float(mv.group(1)),last_pos[1]+float(mv.group(3)))
path.append(last_pos)
elif ml.group(3):
for mv in re.finditer("(-?\d+(\.\d+)?),(-?\d+(\.\d+)?)",ml.group(3)):
last_pos=(float(mv.group(1)),float(mv.group(3)))
path.append(last_pos)
pass
elif ml.group(4):
for mv in re.finditer("(-?\d+(\.\d+)?),(-?\d+(\.\d+)?)",ml.group(4)):
last_pos=(last_pos[0]+float(mv.group(1)),last_pos[1]+float(mv.group(3)))
path.append(last_pos)
pass
elif ml.group(5):
for mv in re.finditer("(-?\d+(\.\d+)?)",ml.group(5)):
last_pos=(float(mv.group(1)),last_pos[1])
path.append(last_pos)
elif ml.group(6):
for mv in re.finditer("(-?\d+(\.\d+)?)",ml.group(6)):
last_pos=(last_pos[0]+float(mv.group(1)),last_pos[1])
path.append(last_pos)
elif ml.group(7):
for mv in re.finditer("(-?\d+(\.\d+)?)",ml.group(7)):
last_pos=(last_pos[0],float(mv.group(1)))
path.append(last_pos)
elif ml.group(8):
for mv in re.finditer("(-?\d+(\.\d+)?)",ml.group(8)):
last_pos=(last_pos[0],last_pos[1]+float(mv.group(1)))
path.append(last_pos)
elif ml.group(9):
path.append(path[0])
mid=re.search("\sinkscape:label=\"(.+?)\"",mp.group(),re.S) or re.search("\sid=\"(.+?)(-\d+)*?\"",mp.group(),re.S)
if mid:
pathid=mid.group(1)
print("{\nid=\""+pathid+"\",")
for pos in path:
print("Vector2(%f,%f),"%(pos[0],pos[1]))
print("},")
print("}\n")登录后复制