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Anomalie #225 » test.py

alain ferraton, 18/03/2019 11:17

 
#!/usr/bin/python3.5

import urllib.request

url="https://wxs.ign.fr/iqqdkoa235g0mf1gr3si0162/isochrone/isochrone.xml?location=935800,6850112&srs=epsg:2154&method=Time&graph=Voiture&graphName=Voiture&exclusions=&time=1200&holes=false&smoothing=false"
request = urllib.request.Request(url)
valid="False"
try:
response = urllib.request.urlopen(request)
htmlBytes = response.read()
htmlStr = htmlBytes.decode("utf8")
print ("something cool")
valid="True"
except:
print("something wrong")
if valid =="True" :
tab_iso=htmlStr
index1=tab_iso.find("wktGeometry")
index2=tab_iso.rfind("wktGeometry")
index3=len(tab_iso)
iso=tab_iso[index1+12:index2-2]
mLayer = QgsVectorLayer('Polygon?crs=epsg:4326', "test", "memory")
mProvider = mLayer.dataProvider()
geomWkt= iso
geomPoly = QgsGeometry.fromWkt(geomWkt)
feat = QgsFeature()
feat.setGeometry(geomPoly)
mProvider.addFeatures( [feat] )
mLayer.commitChanges()
mLayer.updateExtents()
if mLayer.isValid():
QgsProject.instance().addMapLayer(mLayer)
    (1-1/1)