__init__.py
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# coding=utf-8
#author: 4N
#createtime: 2022/4/12
#email: nheweijun@sina.com
from osgeo.ogr import *
from osgeo import ogr
import time
import shutil
import sys
import os
def shp2mvt(data_path,out_path):
t1 = time.time()
if os.path.exists(out_path):
shutil.rmtree(out_path, True)
try:
data_path = sys.argv[1]
out_path = sys.argv[2]
except:
pass
driver: Driver = ogr.GetDriverByName("ESRI Shapefile")
ds: DataSource = driver.Open(data_path, 0)
lay:Layer = ds.GetLayer(0)
mvt_driver:Driver = ogr.GetDriverByName("MVT")
mvt_driver.CopyDataSource(ds,out_path)
print(time.time()-t1)
def shp2geojson(data_path,out_path,format="pbf"):
t1 = time.time()
try:
data_path = sys.argv[1]
out_path = sys.argv[2]
except:
pass
driver: Driver = ogr.GetDriverByName("ESRI Shapefile")
ds: DataSource = driver.Open(data_path, 0)
mvt_driver:Driver = ogr.GetDriverByName("GeoJSON")
mvt_driver.CopyDataSource(ds,out_path)
print(time.time()-t1)
def geojson2mvt(data_path,out_path):
t1 = time.time()
if os.path.exists(out_path):
shutil.rmtree(out_path, True)
geosjon_driver: Driver = ogr.GetDriverByName("GeoJSON")
ds: DataSource = geosjon_driver.Open(data_path, 0)
mvt_driver:Driver = ogr.GetDriverByName("MVT")
mvt_driver.CopyDataSource(ds,out_path)
print(time.time()-t1)
if __name__ == '__main__':
# shp2geojson(r"J:\Data\矢量数据\广州\gzpoi\gzpoisub3.shp",r"J:\Data\矢量数据\广州\gzpoi\gzpoisub3.geojson")
# geojson2mvt(r"J:\Data\矢量数据\广州\gzpoi\gzpoisub2.geojson",r"J:\Data\矢量数据\广州\gzpoi\gzpoisub3.mvt")
shp2mvt(r"J:\Data\矢量数据\广州\gzpoi\gzpoisub3.shp",r"J:\Data\矢量数据\广州\gzpoi\gzpoisub3.mvt")