def taf_status(self, taf, latest_metar):
taf_colour = metar_tools.get_colourstate_nbr(taf)
metar_colour = metar_tools.get_colourstate_nbr(latest_metar)
print('TAF colour=')
print(taf_colour)
print('METAR colour=')
print(metar_colour)
def update_icao_data(self, icao, metar_time, new_metar, taf_time, new_taf,
icao_dict):
"""Method to update station dictionary with new report info.
icao_dict represents the previous state of the stations data.
New/updated data is placed into station_dict"""
self.station_dict['METAR'] = ''
self.station_dict['TAF'] = ''
taf_colour = metar_tools.get_colourstate_nbr(new_taf)
metar_colour = metar_tools.get_colourstate_nbr(new_metar)
print('TAF colour=')
print(taf_colour)
print('METAR colour=')
print(metar_colour)
if icao is not '':
try:
self.metar = new_metar
self.metar_time = metar_time
self.taf = new_taf
self.taf_time = taf_time
self.taf_cnl = False
if self.metar is not '':
start_icao = icao_dict['ICAO']
start_time = icao_dict['METAR_TIME']
new_time = self.metar_time
current_colour = icao_dict['LATEST_COLOUR']
self.station_dict['ICAO'] = icao
self.station_dict['METAR_TIME'] = self.metar_time
self.station_dict['METAR'] = self.metar
self.station_dict['LATEST_COLOUR'] = \
metar_tools.get_colourstate_nbr(self.metar)
if new_time != start_time and start_icao == icao:
"""Message times are different, put the old latest
colour state into PREV_COLOUR If ICAO has been
changed, don't swap over the PRE and LATEST colour
states If message times are different change the
NEW_METAR attribute to 1 - used for colour state
change alerts"""
self.station_dict['PREV_COLOUR'] = current_colour
self.station_dict['NEW_METAR'] = True
else:
"""Take account of icao being changed in one of the
input fields. In effect we are starting
again with monitoring this icao so set
previous colour state to zero (grey)"""
if start_icao != icao:
self.station_dict['PREV_COLOUR'] = 0
self.station_dict['NEW_METAR'] = False
self.station_dict['NEW_METAR'] = False
if self.taf is not '':
self.station_dict['TAF'] = self.taf
self.station_dict['TAF_TIME'] = self.taf_time
self.station_dict['TAF_MIN_COLOUR'] = \
metar_tools.get_colourstate_nbr(self.taf)
if 'CNL' in self.taf:
self.taf_cnl = True
# Check if the METAR colour state is lower than the
# lowest TAF colour state and flag appropriately
# 2 if no TAF available, 1 if TAF bust, 0 if TAF
# is available and covers minimum colour state in
# latest METAR. If TAF is cancelled set status to 2.
if self.taf is '' or self.taf_cnl:
self.station_dict['TAF_STATUS'] = 2
elif self.station_dict['LATEST_COLOUR'] \
< self.station_dict['TAF_MIN_COLOUR']:
self.station_dict['TAF_STATUS'] = 1
else:
self.station_dict['TAF_STATUS'] = 0
else:
"""If no metar is found for the specified ICAO, just set
the ICAO field of the object. Need to do this
otherwise the ICAO disappears from the window field"""
self.station_dict['ICAO'] = icao
except AttributeError:
self.station_dict['ICAO'] = icao
else:
"""If the ICAO has been removed from the window field, set a
blank dictionary for this ICAO fields object"""
self.station_dict = {
'ICAO': '',
'METAR_TIME': '',
'METAR': '',
'PREV_COLOUR': 0,
'LATEST_COLOUR': 0,
'TAF_TIME': '',
'TAF': '',
'TAF_MIN_COLOUR': 0,
'TAF_STATUS': 2,
'NEW_METAR': True
}
def test_GRN(self):
colour = metar_tools.get_colourstate_nbr(report8)
self.assertEqual(colour, 5)
def test_WHT(self):
colour = metar_tools.get_colourstate_nbr(report9)
self.assertEqual(colour, 6)
def test_YL01(self):
colour = metar_tools.get_colourstate_nbr(report2)
self.assertEqual(colour, 4)
def test_AMB(self):
colour = metar_tools.get_colourstate_nbr(report7)
self.assertEqual(colour, 2)
def test_RED(self):
colour = metar_tools.get_colourstate_nbr(report3)
self.assertEqual(colour, 1)
def test_CAVOK(self):
colour = metar_tools.get_colourstate_nbr(report5)
self.assertEqual(colour, 7)
def test_BLU(self):
colour = metar_tools.get_colourstate_nbr(report1)
self.assertEqual(colour, 7)