1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
|
#!/usr/bin/python
import json
import argparse
parser = argparse.ArgumentParser()
parser.add_argument("-csv" , help="Output all files opmitted as a csv file, saperated by comma or if set by opmitted seperator", action="store_true")
parser.add_argument("-csv-seperator", help="Set the seperator used by csv output", default=",")
parser.add_argument("files", type=argparse.FileType('r'), nargs='+')
args=parser.parse_args()
for f in args.files:
content=f.read()
json_obj = json.loads(content)
minx=999999
maxx=-999999
miny=999999
maxy=-999999
if json_obj['geometry']['type'] == "Polygon":
for region in json_obj['geometry']['coordinates'][0]:
minx=min(minx,region[0])
maxx=max(maxx,region[0])
miny=min(miny,region[1])
maxy=max(maxy,region[1])
elif json_obj['geometry']['type'] == "MultiPolygon":
for sub in json_obj['geometry']['coordinates']:
for region in sub[0]:
minx=min(minx,region[0])
maxx=max(maxx,region[0])
miny=min(miny,region[1])
maxy=max(maxy,region[1])
if args.csv:
print(f.name+args.csv_seperator+str(minx)+args.csv_seperator+str(miny)+args.csv_seperator+str(maxx)+args.csv_seperator+str(maxy))
else:
print(f.name+": "+str(minx)+" "+str(miny)+" x "+str(maxx)+" "+str(maxy))
|
