GeoPandas with Python and AutoCAD

GeoPandas is an open source project to make working with geospatial data in python easier, I installed the library via PyPi

Sample data files can be downloaded from here

 

import traceback

import PyRx as Rx

import PyGe as Ge

import PyGi as Gi

import PyDb as Db

import PyAp as Ap

import PyEd as Ed

import geopandas

def makePline(pnts, model, color):

    pline = Db.Polyline(pnts)

    pline.setColorIndex(color)

    model.appendAcDbEntity(pline)

def PyRxCmd_doit():

    try:

        db = Db.curDb()

        model = Db.BlockTableRecord(db.modelSpaceId(), Db.OpenMode.kForWrite)

        gdf = geopandas.read_file("E:/townssurvey_shp/TOWNSSURVEY_ARC_GENCOAST.shp")

        #gdf = geopandas.read_file("E:/110m_cultural/ne_110m_admin_0_countries.shp")

        #do MultiPolygon first

        gdf0 = gdf.loc[gdf.geometry.geometry.type=='MultiPolygon']

        for mp in list(gdf0.geometry):

            for p in mp.geoms:

                makePline(list(p.exterior.coords), model, 1)

        gdf1 = gdf.loc[gdf.geometry.geometry.type=='Polygon']

        for p in gdf1.geometry:

            makePline(list(p.exterior.coords), model, 2)

        gdf2 = gdf.loc[gdf.geometry.geometry.type=='LineString']

        for p in gdf2.geometry:

            makePline(list(p.coords), model, 3)

    except Exception as err:

        traceback.print_exception(err)

'

 

PyRx Python for AutoCAD