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"""
Location class for MURSAT1 Mission Dashboard
"""
import hashlib
from cgi import parse_qs, escape
from MmdDb import Db
def checkLongitude (longitude):
if type (longitude) != type (0.0):
longitude = float (longitude)
if longitude < -180.0 or longitude > 180.0:
return False
return longitude
def checkLatitude (latitude):
if type (latitude) != type (0.0):
latitude = float (latitude)
if latitude < -90.0 or latitude > 90.0:
return False
return latitude
class Location:
def __init__ (self, location_id = False):
self.db = Db ()
if location_id:
self.location_id = location_id
self.load ()
else:
self.name = 'Graz/Austria'
self.longitude = 15.44226
self.latitude = 47.06576
self.altitude = 376
def create (self, name, longitude, latitude, altitude, is_default, user_id):
self.name = name
self.is_default = is_default
self.longitude = checkLongitude (longitude)
self.latitude = checkLatitude (latitude)
self.altitude = altitude
if not self.longitude:
self.longitude = 15.44226
if not self.latitude:
self.latitude = 47.06576
if not self.altitude:
self.altitude = 376
if not self.name:
self.name = 'Graz/Austria'
self.location_id = hashlib.sha1 ('{0}{1}{2}'.format (user_id, self.longitude, self.latitude)).hexdigest ()
return self.db.locationCreate (
self.location_id,
self.name,
self.longitude,
self.latitude,
self.altitude,
user_id,
self.is_default)
def findUserId (self, user_id):
l = self.db.locationFindUserId (user_id)
if not l:
return False
self.name = l['name']
self.longitude = float (l['longitude'])
self.latitude = float (l['latitude'])
self.is_default = l['is_default']
self.location_id = l['id']
def load (self, location_id = False):
if location_id:
self.location_id = location_id
l = self.db.locationFindId (self.location_id)
if not l:
return False
self.name = l['name']
self.longitude = float (l['longitude'])
self.latitude = float (l['latitude'])
self.altitude = float (l['altitude'])
self.is_default = l['is_default']
self.user_id = l['user_id']
return True
def delete (self, location_id = False):
if location_id:
self.location_id = location_id
self.db.locationDeleteId (self.location_id)
if __name__ == "__main__":
pass
# vim: tw=0 ts=2 expandtab
# EOF
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