def print_kml():
f=open('locations.kml', 'w')
g=open('locations_restricted.kml','w')
dbw = DBWrapper()
venues = dbw.get_all_venues()
cardiff_polygon = Polygon([(51.4846,-3.2314),(51.4970,-3.2162),(51.5043,-3.1970),(51.5010,-3.1575),(51.4831,-3.1411),(51.4660,-3.1356),(51.4514,-3.1562),(51.4260,-3.1692),(51.4320,-3.1878)])
f.write( '<?xml version="1.0" encoding="UTF-8"?>' )
f.write( '<kml xmlns="http://www.opengis.net/kml/2.2">' )
f.write( '<Folder>' )
g.write( '<?xml version="1.0" encoding="UTF-8"?>' )
g.write( '<kml xmlns="http://www.opengis.net/kml/2.2">' )
g.write( '<Folder>' )
count = 0
total = dbw.count_venues_in_database()/2
for venue in venues:
count = count + 1
f.write( '<Placemark>' )
f.write( '<description>"%s"</description>' % venue.name.replace('&','and').replace('<','').encode('utf-8') )
f.write( '<Point>' )
f.write( '<coordinates>%.8f,%.8f</coordinates>' % (venue.location.longitude, venue.location.latitude) )
f.write( '</Point>' )
f.write( '</Placemark>' )
location = venue.location
point = Point(location.latitude, location.longitude)
if point_inside_polygon(point,cardiff_polygon):
g.write( '<Placemark>' )
g.write( '<description>"%s"</description>' % venue.name.replace('&','and').replace('<','').encode('utf-8') )
g.write( '<Point>' )
g.write( '<coordinates>%.8f,%.8f</coordinates>' % (venue.location.longitude, venue.location.latitude) )
g.write( '</Point>' )
g.write( '</Placemark>' )
f.write( '</Folder>' )
f.write( '</kml>' )
g.write( '</Folder>' )
g.write( '</kml>' )
print count
