vv01f/vebit-map
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vebit-map
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modify for veb it

This commit is contained in:
vv01f 2020-01-31 00:09:49 +01:00
parent fc0951e63d
commit 8162ca0d37
Signed by untrusted user who does not match committer: vv01f
GPG Key ID: 02625A16AC1D1FF6
2 changed files with 25 additions and 13 deletions
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9
create-geojson.sh
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@ -1,11 +1,12 @@
#!/usr/bin/env sh #!/usr/bin/env sh
echo "this takes some time depending on the amount of addresses in your lists …" echo "this takes some time depending on the amount of addresses in your lists …"
for file in *-csv ; do for file in *.csv ; do
out=$(echo "${file}"|cut -d- -f1)".geojson" out=$(echo "${file}"|cut -d"." -f1)".geojson"
if test -e "${out}" ; do if test -e "${out}" ; then
echo "file exists: ${out}, skipping." echo "file exists: ${out}, skipping."
continue continue
fi fi
echo ./lookup.py "${file}" echo ./lookup.py "${file}"
./lookup.py "${file}" 2>/dev/null > "${out}" ./lookup.py "${file}" > "${out}"
#~ ./lookup.py "${file}" 2>/dev/null > "${out}"
done done

29
lookup.py
View File

@ -5,13 +5,19 @@ from geopy import Nominatim
# ~ import json # ~ import json
import sys import sys
import sys #disable ssl verification
import ssl
import geopy.geocoders
ctx = ssl.create_default_context()
ctx.check_hostname = False
ctx.verify_mode = ssl.CERT_NONE
geopy.geocoders.options.default_ssl_context = ctx
#/
# debug print to stderr, https://stackoverflow.com/questions/5574702/how-to-print-to-stderr-in-python # debug print to stderr, https://stackoverflow.com/questions/5574702/how-to-print-to-stderr-in-python
def eprint(*args, **kwargs): def eprint(*args, **kwargs):
print(*args, file=sys.stderr, **kwargs) print(*args, file=sys.stderr, **kwargs)
# ~ fn="ct-csv"
if len(sys.argv) == 2: if len(sys.argv) == 2:
fn = sys.argv[1] fn = sys.argv[1]
else: else:
@ -21,9 +27,9 @@ else:
sys.exit(1) # exit with error sys.exit(1) # exit with error
# for retreiving geo coordinates from addresses # for retreiving geo coordinates from addresses
geolocator = Nominatim(user_agent="my-mapper") geolocator = Nominatim(user_agent="vebit-mapper")
# lat: 0=111,1km,1=11km,2=1km… lng: 0=70km,1=7km,2=.7km… # lat: 0=111,1km; 1=11km; 2=1km… lng: 0=70km; 1=7km; 2=0,7km…
precision = 2 precision = 1
# convert csv to geojson # convert csv to geojson
@ -31,18 +37,23 @@ firstline = True
# start json list # start json list
print ( '{"type":"FeatureCollection","features":[' ) print ( '{"type":"FeatureCollection","features":[' )
# get data from file # get data from file
eprint( "opening: "+fn )
with open( fn, 'r' ) as fp: with open( fn, 'r' ) as fp:
for place in fp: for place in fp:
#error handling: expect #error handling: expect
arrAddress = place.split(",") arrAddress = place.split(";")
strAddress = ",".join(arrAddress[2:6]) strAddress1 = str(" ".join(arrAddress[1:2]))
eprint( "… "+strAddress1 )
strAddress2 = ",".join(arrAddress[3:5])
eprint( "… "+strAddress2 )
strAddress = strAddress1+","+strAddress2
eprint( "looking up: "+strAddress ) eprint( "looking up: "+strAddress )
location = geolocator.geocode( strAddress ) location = geolocator.geocode( strAddress )
if location is not None: # its a class if location is not None: # its a class
# todo: ceil coords to hide true location in format string # todo: ceil coords to hide true location in format string
# ~ strCoordPlace = '{:s},{:.6f},{:.6f}'.format( arrAddress[3], location.latitude, location.longitude ) # ~ strCoordPlace = '{:s},{:.6f},{:.6f}'.format( arrAddress[3], location.latitude, location.longitude )
geojson = '{{"type":"Feature","geometry":{{"type":"Point","coordinates":[{:.'+str(precision)+'f},{:.'+str(precision)+'f}]}},"properties":{{"name":"{:s}","marker":"{:s}"}}}}'; geojson = '{{"type":"Feature","geometry":{{"type":"Point","coordinates":[{:.'+str(precision)+'f},{:.'+str(precision)+'f}]}},"properties":{{"name":"{:s}","title":"{:s}","marker":"{:s}"}}}}';
strCoordPlace = geojson.format( location.longitude, location.latitude, arrAddress[1], fn.split("-")[0] ) strCoordPlace = geojson.format( location.longitude, location.latitude, arrAddress[1], arrAddress[1], fn.split("-")[0] )
if firstline == False : if firstline == False :
print (",") print (",")
else: else: