Python cad 实践一

from pyautocad import Autocad, APoint

import  pandas  as  pd

acad = Autocad()

entities = acad.get_selection()

for entity in entities:

    if "AcDbPolyline" in entity.ObjectName:

        area = entity.Area

        coordinate = entity.Coordinates

        x=coordinate[::2]

        y=coordinate[1::2]

        xe=(min(x)+max(x))/2

        ye=(min(y)+max(y))/2

        apoint=APoint(xe,ye)

        acad.model.AddText(str("%.2f"%area), apoint, 20.0)

data=pd.DataFrame()

data["x"]=pd.Series(list(x))

data["y"]=pd.Series(list(y))

data.to_csv("./1.csv")