Add geolocation lookup

elodie/geolocation.py

@@ -0,0 +1,34 @@
+from os import path
+from ConfigParser import ConfigParser
+import requests
+import sys
+
+def reverse_lookup(lat, lon):
+    if(lat is None or lon is None):
+        return None
+
+    if not path.exists('./config.ini'):
+        return None
+        
+    config = ConfigParser()
+    config.read('./config.ini')
+    if('MapQuest' not in config.sections()):
+        return None
+
+    key = config.get('MapQuest', 'key')
+
+    r = requests.get('https://open.mapquestapi.com/nominatim/v1/reverse.php?key=%s&lat=%s&lon=%s&format=json' % (key, lat, lon))
+    return r.json()
+
+def place_name(lat, lon):
+    geolocation_info = reverse_lookup(lat, lon)
+    if(geolocation_info is not None):
+        if('address' in geolocation_info):
+            address = geolocation_info['address']
+            if('city' in address):
+                return address['city']
+            elif('state' in address):
+                return address['state']
+            elif('country' in address):
+                return address['country']
+    return None