def home(request, **kwargs):
'''
Renders the main google map.
One thing that seems to be working well so far, json encoding kwargs and
using as js options for the map, that way other views can call home and
pass whatever map options are needed
'''
date = int(time())
# process show id
loc_id = request.GET.get('show', None)
# process search string
search_query = request.GET.get('s', None)
geo_placename = None
geo_region = None
geo_latlng = None
if loc_id is None:
location = kwargs.get('location', None)
if location is not None:
loc_id = location.id
del kwargs['location']
latlng = getattr(location, 'googlemap_point')
geo_placename, geo_region = get_geo_data(latlng[0], latlng[1])
geo_latlng = latlng
else:
try:
location = MapObj.objects.get(pk=loc_id)
except MapObj.DoesNotExist:
pass
else:
latlng = location.json().get('googlemap_point')
geo_placename, geo_region = get_geo_data(latlng[0], latlng[1])
geo_latlng = latlng
# Filter home page locations to building, locations, and groups
show = map(lambda c: ContentType.objects.get_for_model(c), (Building, Location, Group, ParkingLot, DiningLocation))
mobs = MapObj.objects.filter(content_type__in=map(lambda c: c.id, show))
points = {}
for o in mobs:
o = o.json()
points[o['id']] = {
'name' : o['name'],
'gpoint' : o['googlemap_point'],
'ipoint' : o['illustrated_point'],
'type' : o['object_type'],
}
"""
Google Maps API caches the KML data. In order to purge that cache,
the latest MapObj (poly's) modified time is taken and appended to
the end of the KML link making it unique.
"""
map_objs = MapObj.objects.order_by('-modified')
v = str(time())
if map_objs.count():
latest_mapobj = map_objs[0]
v = str(mktime(latest_mapobj.modified.timetuple()))
if settings.GOOGLE_CAN_SEE_ME:
buildings_kml = "%s.kml?v=%s" % (request.build_absolute_uri(reverse('locations')[:-1]), v)
sidewalks_kml = "%s.kml?v=%s" % (request.build_absolute_uri(reverse('sidewalks')[:-1]), v)
parking_kml = "%s.kml?v=%s" % (request.build_absolute_uri(reverse('parking')[:-1]), v)
else:
buildings_kml = "%s%s.kml?v=%s" % (settings.GOOGLE_LOOK_HERE, reverse('locations')[:-1], v)
sidewalks_kml = "%s%s.kml?v=%s" % (settings.GOOGLE_LOOK_HERE, reverse('sidewalks')[:-1], v)
parking_kml = "%s%s.kml?v=%s" % (settings.GOOGLE_LOOK_HERE, reverse('parking')[:-1], v)
loc = "%s.json" % reverse('location', kwargs={'loc':'foo'})
loc = loc.replace('foo', '%s')
kwargs['map'] = 'gmap';
error = kwargs.get('error', None)
if error:
kwargs.pop('error')
shuttle_info = ''
try:
shuttle_info = SimpleSetting.objects.get(name='shuttle_information')
shuttle_info = shuttle_info.value
except SimpleSetting.DoesNotExist:
pass
aeds_available = EmergencyAED.objects.all().count() > 0
ucf_shuttle_api = ShuttleRouteAPI(settings.SHUTTLE_WSDL,
settings.SHUTTLE_APP_CODE,
settings.SHUTTLE_COST_CENTER_ID)
shuttle_stops = ucf_shuttle_api.get_all_shuttle_stops_dict_from_db()
shuttle_stops = sorted(shuttle_stops, key=lambda k: k['name'])
context = {
'infobox_location_id': json.dumps(loc_id),
'geo_placename' : geo_placename,
'geo_region' : geo_region,
'geo_latlng' : geo_latlng,
'options' : json.dumps(kwargs),
'points' : json.dumps(points),
'date' : date,
'buildings_kml' : buildings_kml,
'sidewalks_kml' : sidewalks_kml,
'parking_kml' : parking_kml,
'parking_json' : reverse('parking') + '.json',
'dining_json' : reverse('dining') + '.json',
'loc_url' : loc,
'base_url' : request.build_absolute_uri(reverse('home'))[:-1],
'error' : error,
'shuttle_routes' : json.dumps(get_shuttle_routes_dict()),
'shuttle_stops' : json.dumps(shuttle_stops),
'shuttle_info' : shuttle_info,
'aeds_available' : aeds_available,
'cloud_typography' : settings.CLOUD_TYPOGRAPHY_URL,
'search_query_get' : search_query,
# These points are not displayed on the base tempalte but they
# still need to be here to be available for searching infoboxes, etc.
'base_ignore_types' : json.dumps(['DiningLocation'])
}
return render_to_response('campus/base.djt', context, context_instance=RequestContext(request))
