class GEOSystem(PollingProcessor):
def __init__ (self, hostName, userName, password, database, query):
super(GEOSystem, self).__init__()
self._geoDao = SQLDao(hostName, userName, password, database)
self._geoQuery = query
self._sensorDao = Sensors()
self._sensors = self._sensorDao.findSensors()
self._sr = StateResolver()
self._channels = {}
self._warned = []
@property
def channels(self):
return self._channels
def start(self):
print "Started polling geo sensors"
self._addPollingProcessor('geoSensors', self.pollGeoSystem, None, 0.1)
def stop(self):
print "Stopped polling geo sensors"
self._removePollingProcessor('geoSensors')
def pollGeoSystem(self):
rows = self._geoDao.getData(self._geoQuery)
# This appears to be needed or 'CALL exppower' doesn't update the power values,
# oddly, it updates the timestamp field though...
self._geoDao.close()
for row in rows:
try:
sensor = next(s for s in self._sensors if s['ChannelDescriptor'] == str(row['ID']))
except StopIteration:
# Only warn once, or we'll flood the console
if row['ID'] not in self._warned:
print >> sys.stderr, "Warning: Unable to locate sensor record for geo sensor %s. ID: %s" % (row['Description'], row['ID'])
self._warned.append(row['ID'])
continue
_device = sensor['locationName']
_name = sensor['name']
_id = sensor['sensorId']
_type = sensor['sensorTypeName']
# Only warn once, or we'll flood the console
if _name != row['Description'] and row['ID'] not in self._warned:
print >> sys.stderr, 'Warning: Channel name differs from Geo-System description: %s / %s' % (_name, row['Description'])
self._warned.append(row['ID'])
_status = self._sr.getDisplayState({'sensorTypeName': _type, 'value': row['Power'], 'sensorId': _id })
self._channels[row['ID']] = {
'id': _id,
'room': _device,
'channel': _name,
'value': '%.1f' % row['Power'],
'status': _status
}
def __init__(self, hostName, userName, password, database, query):
super(GEOSystem, self).__init__()
self._geoDao = SQLDao(hostName, userName, password, database)
self._geoQuery = query
self._sensorDao = Sensors()
self._sensors = self._sensorDao.findSensors()
self._sr = StateResolver()
self._channels = {}
self._warned = []
def __init__ (self, hostName, userName, password, database, query):
super(GEOSystem, self).__init__()
self._geoDao = SQLDao(hostName, userName, password, database)
self._geoQuery = query
self._sensorDao = Sensors()
self._sensors = self._sensorDao.findSensors()
self._sr = StateResolver()
self._channels = {}
self._warned = []
class GEOSystem(PollingProcessor):
def __init__(self, hostName, userName, password, database, query):
super(GEOSystem, self).__init__()
self._geoDao = SQLDao(hostName, userName, password, database)
self._geoQuery = query
self._sensorDao = Sensors()
self._sensors = self._sensorDao.findSensors()
self._sr = StateResolver()
self._channels = {}
self._warned = []
@property
def channels(self):
return self._channels
def start(self):
print "Started polling geo sensors"
self._addPollingProcessor('geoSensors', self.pollGeoSystem, None, 0.1)
def stop(self):
print "Stopped polling geo sensors"
self._removePollingProcessor('geoSensors')
def pollGeoSystem(self):
rows = self._geoDao.getData(self._geoQuery)
#This appears to be needed or 'CALL exppower' doesn't update the power values,
# oddly, it updates the timestamp field though...
self._geoDao.close()
for row in rows:
try:
sensor = next(s for s in self._sensors
if s['ChannelDescriptor'] == str(row['ID']))
except StopIteration:
#Only warn once, or we'll flood the console
if row['ID'] not in self._warned:
print >> sys.stderr, "Warning: Unable to locate sensor record for geo sensor %s. ID: %s" % (
row['Description'], row['ID'])
self._warned.append(row['ID'])
continue
_device = sensor['locationName']
_name = sensor['name']
_id = sensor['sensorId']
#Only warn once, or we'll flood the console
if _name != row['Description'] and row['ID'] not in self._warned:
print >> sys.stderr, 'Warning: Channel name differs from Geo-System description: %s / %s' % (
_name, row['Description'])
self._warned.append(row['ID'])
_state = self._sr.evaluateRule(sensor['sensorRule'], row['Power'])
if _state:
_state = 'On'
else:
_state = 'Off'
self._channels[row['ID']] = {
'id': _id,
'room': _device,
'channel': _name,
'value': '%.1f' % row['Power'],
'status': _state
}
