timestamp = time.localtime()
now = time.struct_time((
timestamp[0],
timestamp[1],
timestamp[2],
0,
0,
0, # we don't track seconds
-1,
-1,
False)) # we dont know day of week/year or DST
print("Current time:", now)
remaining = time.mktime(event_time) - time.mktime(now)
print("Time remaining (s):", remaining)
if remaining == 0:
# oh, its event time!
pyportal.set_background(event_background)
countdown_text.text = ''
pyportal.set_caption('', (13, 215), 0x000000)
while True: # that's all folks
pass
days_remaining = remaining // 86400
print("%d days remaining" % (days_remaining))
countdown_text.text = '{:>3}'.format(days_remaining)
pyportal.set_background(backgrounds[random.randint(0,
len(backgrounds) - 1)])
# update every minute
time.sleep(60)
print('Error: ', ex)
if isinstance(ex, ValueError):
print('JSON:', json_payload)
print('Retrying in 10 minutes')
time.sleep(600)
continue
data = []
for d in raw_data:
if d['UV_VALUE'] > 0:
entry = {}
entry['hour'] = extract_hour(d['DATE_TIME'])
entry['value'] = int(d['UV_VALUE'])
data.append(entry)
the_day = raw_data[0]['DATE_TIME']
pyportal.set_caption('UV Index for {0}'.format(extract_date(the_day)),
(80, 20),
0x000000)
number_of_readings = len(data)
whitespace = (number_of_readings - 1) * SPACE_BETWEEN_BARS + 2 * MARGIN
bar_width = (320 - whitespace) // number_of_readings
max_reading = max([d['value'] for d in data])
while len(canvas) > 0:
canvas.pop()
for i, reading in enumerate(data):
bar_height = (MAX_BAR_HEIGHT * reading['value']) // max_reading
x = int(MARGIN + i * (bar_width + SPACE_BETWEEN_BARS))
canvas.append(Rect(x, 200 - bar_height,
bar_width, bar_height,
fill=COLORS[reading['value']]))
worst = 0
json_payload = ''
try:
json_payload = pyportal.fetch()
raw_data = json.loads(json_payload)
except (ValueError, RuntimeError) as ex:
print('Error: ', ex)
if isinstance(ex, ValueError):
print('JSON:', json_payload)
print('Retrying in 10 minutes')
time.sleep(600)
continue
while len(canvas) > 0:
canvas.pop()
pyportal.set_caption(('Air Quality Index'), (70, 20), 0xFFFFFF)
xpos = 20
ypos = 80
print('Name\tAQI\tCat.\tCatNum')
for item in raw_data:
print("{}\t{}\t{}\t{}".format(item['ParameterName'], item['AQI'],
item['Category']['Name'],
item['Category']['Number']))
aqidata = str(item['ParameterName']) + ': ' + str(
item['AQI']) + ' ' + str(item['Category']['Name'])
aqicolor = (COLORS[item['Category']['Number']])
aqi_label = Label(AQI_font,
text=aqidata,
color=aqicolor,
x=xpos,
)
while True:
try:
value = pyportal.fetch()
print("Response is", value)
if 0 <= value <= 50:
pyportal.set_background(0x66bb6a) # good
if 51 <= value <= 100:
pyportal.set_background(0xffeb3b) # moderate
if 101 <= value <= 150:
pyportal.set_background(0xf39c12) # sensitive
if 151 <= value <= 200:
pyportal.set_background(0xff5722) # unhealthy
if 201 <= value <= 300:
pyportal.set_background(0x8e24aa) # very unhealthy
if 301 <= value <= 500:
pyportal.set_background(0xb71c1c) # hazardous
if AVG_LAT and AVG_LONG:
pyportal.set_caption(
'AQI for ({0:5.2f}, {1:6.2f})'.format(AVG_LAT, AVG_LONG),
(15, 220), 0x000000)
except ValueError as e:
# Possibly PurpleAir is having load problems.
# See https://github.com/e28eta/pyportal-aqi/issues/1
print("ValueError occurred, retrying! -", e)
except RuntimeError as e:
print("Some error occured, retrying! -", e)
time.sleep(10 * 60) # wait 10 minutes before getting again
