vent_DXF/projection2.py

import json
import time

import ezdxf

# 假设你的JSON文件名为'data.json'
with open('tun3d.txt', 'r',encoding='utf-16') as file:
    data = json.load(file)

# 提取vecL和vecR的点
vec12_list = []

vec34_list = []

data = data['tunsMap']



for item in data :
    item = item[1]
    vec1 = item['vec1']
    vec2 = item['vec2']
    vec3 = item['vec3']
    vec4 = item['vec4']

    vec12 = ((vec1['x'],vec1['y'],vec1['z']),(vec2['x'],vec2['y'],vec2['z']))
    vec34 = ((vec3['x'],vec3['y'],vec3['z']),(vec4['x'],vec4['y'],vec4['z']))
    vec12_list.append(vec12)
    vec34_list.append(vec34)




doc = ezdxf.new('R2000')
msp = doc.modelspace()

for vec12 in vec12_list:
    msp.add_line(vec12[0], vec12[1], dxfattribs={
        'color': '1'
    })

for vec34 in vec34_list:
    msp.add_line(vec34[0], vec34[1], dxfattribs={
        'color': '2'
    })

doc.saveas(f'save/tuns{str(time.time())}.dxf')