def test_iqa_from_tvoc_for_good_air(self):
# given
tvoc = '250'
expected_result = {
'score': 'Good',
'value': int(tvoc),
'action': 'Ventilation recommended.',
'information': 'Good Air Quality'
}
# when
result = get_description_for.iqa_from_tvoc(tvoc)
# then
self.assertEqual(expected_result, result)
def test_iqa_from_tvoc_for_clean_air(self):
# given
tvoc = '50'
expected_result = {
'score': 'Very Good',
'value': int(tvoc),
'action': 'No action required',
'information': 'Clean air'
}
# when
result = get_description_for.iqa_from_tvoc(tvoc)
# then
self.assertEqual(expected_result, result)
def test_iqa_from_tvoc_for_poor_air(self):
# given
tvoc = '3500'
expected_result = {
'score':
'POOR',
'value':
int(tvoc),
'action':
'Ventilate now!',
'information':
'Air Quality is POOR. (Not recommended for exposure for than month)'
}
# when
result = get_description_for.iqa_from_tvoc(tvoc)
# then
self.assertEqual(expected_result, result)
def test_iqa_from_tvoc_for_radioactive_air(self):
# given
tvoc = '128256'
expected_result = {
'score':
'BAD',
'value':
int(tvoc),
'action':
'Use only if unavoidable!',
'information':
'Unacceptable Air Quality! Use only if unavoidable and only for short periods.'
}
# when
result = get_description_for.iqa_from_tvoc(tvoc)
# then
self.assertEqual(expected_result, result)
def test_iqa_from_tvoc_for_medium_air(self):
# given
tvoc = '750'
expected_result = {
'score':
'Medium',
'value':
int(tvoc),
'action':
'Ventilation required.',
'information':
'Air Quality is not good. (Not recommended for exposure for than year)'
}
# when
result = get_description_for.iqa_from_tvoc(tvoc)
# then
self.assertEqual(expected_result, result)
def get_warnings_as_list(data) -> list:
warnings = []
if data['temp'] < 16:
warnings.append('Temp. is TOO LOW')
warnings_logger.error(
'[tle] Temperature is too low. Current temperature is: {}'.format(
str(data['temp'])))
elif data['temp'] < 18:
warnings.append('Temp. is low')
warnings_logger.warning(
'[tlw] Temperature is low. Current temperature is: {}'.format(
str(data['temp'])))
elif data['temp'] > 25:
warnings.append('Temp. is high')
warnings_logger.warning(
'[thw] Temperature is high. Current temperature is: {}'.format(
str(data['temp'])))
elif data['temp'] > 30:
warnings.append('Temp. is TOO HIGH')
warnings_logger.error(
'[the] Temperature is too high. Current temperature is: {}'.format(
str(data['temp'])))
if data['humidity'] < 30:
warnings.append('Humidity is TOO LOW')
warnings_logger.error(
'[hle] Humidity is too low. Current humidity is: {}'.format(
str(data['humidity'])))
elif data['humidity'] < 40:
warnings.append('Humidity is low')
warnings_logger.warning(
'[hlw] Humidity is low. Current humidity is: {}'.format(
str(data['humidity'])))
elif data['humidity'] > 60:
warnings.append('Humidity is high')
warnings_logger.warning(
'[hhw] Humidity is high. Current humidity is: {}'.format(
str(data['humidity'])))
elif data['humidity'] > 70:
warnings.append('Humidity is TOO HIGH')
warnings_logger.error(
'[hhe] Humidity is too high. Current humidity is: {}'.format(
str(data['humidity'])))
if data['uva_index'] > 6:
warnings.append('UV A is TOO HIGH')
warnings_logger.error(
'[uvae] UV A is too high. Current UV A is: {}'.format(
str(data['uva_index'])))
if data['uvb_index'] > 6:
warnings.append('UV B is TOO HIGH')
warnings_logger.error(
'[uvbe] UV B is too high. Current UV B is: {}'.format(
str(data['uvb_index'])))
if data['motion'] > shaking_level:
warnings_logger.info(
'[dsl] Dom is shaking his legs. Value: {} [mhe]'.format(
str(data['motion'])))
if type(data['cpu_temp']) != float:
data['cpu_temp'] = float(re.sub('[^0-9.]', '', data['cpu_temp']))
if data['cpu_temp'] > config['sensor']['cpu_temp_fatal']:
warnings.append('CPU temp. TOO HIGH!')
warnings_logger.error(
'[cthf] CPU temperature is too high. Current temperature is: {}'.
format(str(data['cpu_temp'])))
elif data['cpu_temp'] > config['sensor']['cpu_temp_error']:
warnings.append('CPU temp. VERY HIGH')
warnings_logger.error(
'[cthe] CPU temperature is very high. Current temperature is: {}'.
format(str(data['cpu_temp'])))
elif data['cpu_temp'] > config['sensor']['cpu_temp_warn']:
warnings.append('CPU temp. is high')
warnings_logger.warning(
'[cthw] CPU temperature is high. Current temperature is: {}'.
format(str(data['cpu_temp'])))
free_space = int(commands.get_space_available())
if free_space < 500:
warnings.append('Low Free Space: {}'.format(str(free_space) + 'MB'))
warnings_logger.warning(
'[fsl] Low Free Space: {}'.format(str(free_space) + 'MB'))
data_free_space = int(commands.get_data_space_available())
if data_free_space < 500:
warnings.append('Low Free Space on Data Partition: {}'.format(
str(data_free_space) + 'MB'))
warnings_logger.warning(
'[dfsl] Low Free Space on Data Partition: {}'.format(
str(data_free_space) + 'MB'))
eco2 = int(data['eco2'])
if eco2 > 1000:
warnings.append('High CO2 level (Time to open window?): {}'.format(
str(eco2)))
warnings_logger.warning(
'[cow] High CO2 level (Time to open window?): {}'.format(
str(eco2)))
tvoc = get_description_for.iqa_from_tvoc(data['tvoc'])
if tvoc['value'] > 5000:
warnings.append('{} with value {}'.format(tvoc['information'],
tvoc['value']))
warnings_logger.error('[iqe] {} with value {}'.format(
tvoc['information'], tvoc['value']))
elif tvoc['value'] > 1500:
warnings.append('{} with value {}'.format(tvoc['information'],
tvoc['value']))
warnings_logger.warning('[iqw] {} with value {}'.format(
tvoc['information'], tvoc['value']))
loggy.log_error_count(warnings)
return warnings
def draw_image_on_screen(data, app_uptime):
global cycle
warnings_list = sensor_warnings_service.get_warnings_as_list(data)
img = Image.open(
"/home/pi/denva-master/src/images/background.png").convert(oled.mode)
draw = ImageDraw.Draw(img)
draw.rectangle([(0, 0), (128, 128)], fill="black")
if len(warnings_list) > 0 and cycle % 3 == 2:
draw.text((0, 0), "WARNINGS", fill="white", font=rr_14)
y = 2
for warning in warnings_list:
y += 14
draw.text((0, y), warning, fill="white", font=rr_12)
elif cycle % 6 == 1:
statuses = web_data_gateway.get_status()
draw.text((0, 0), "Train & Tubes", fill="white", font=rr_14)
y = 2
for status in statuses:
y += 14
draw.text((0, y), status, fill="white", font=rr_12)
else:
draw.text((0, 0),
"Temp: {}".format(data["temp"]),
fill="white",
font=rr_12)
draw.text((0, 14),
"Pressure: {}".format(data["pressure"]),
fill="white",
font=rr_12)
if cycle % 2 == 0:
draw.text((0, 28),
"Humidity: {}".format(data["humidity"]),
fill="white",
font=rr_12)
draw.text((0, 42),
"Motion: {:05.02f}".format(data["motion"]),
fill="white",
font=rr_12)
draw.text(
(0, 56),
"Colour: {}".format(dom_utils.get_color_name(data["colour"])),
fill="white",
font=rr_12)
draw.text(
(0, 70),
"UVA: {}".format(get_description_for.uv(data["uva_index"])),
fill="white",
font=rr_12)
else:
draw.text((0, 28),
"eco2: {}".format(data["eco2"]),
fill="white",
font=rr_12)
draw.text(
(0, 42),
"Tvoc: {}".format(
get_description_for.iqa_from_tvoc(data["tvoc"])['score']),
fill="white",
font=rr_12)
draw.text(
(0, 56),
"Brightness: {}".format(
get_description_for.brightness(data["r"], data["g"],
data["b"])),
fill="white",
font=rr_12)
draw.text(
(0, 70),
"UVB: {}".format(get_description_for.uv(data["uvb_index"])),
fill="white",
font=rr_12)
if cycle % 7 == 0:
draw.text((0, 84),
'CPU: {}'.format(commands.get_cpu_temp()),
fill="white",
font=rr_12)
elif cycle % 7 == 1:
draw.text((0, 84), commands.get_uptime(), fill="white", font=rr_12)
elif cycle % 7 == 2:
draw.text((0, 84),
'CPU: {}'.format(commands.get_cpu_speed()),
fill="white",
font=rr_12)
elif cycle % 7 == 3:
draw.text((0, 84),
'IP: {}'.format(commands.get_ip()),
fill="white",
font=rr_12)
elif cycle % 7 == 4:
draw.text((0, 84),
'Space: {} MB'.format(commands.get_space_available()),
fill="white",
font=rr_12)
elif cycle % 7 == 5:
draw.text((0, 84),
'Data: {} MB'.format(commands.get_data_space_available()),
fill="white",
font=rr_12)
elif cycle % 7 == 6:
draw.text((0, 84),
'RAM avail.: {}'.format(
system_data_service.get_memory_available_in_mb()),
fill="white",
font=rr_12)
else:
draw.text((0, 84), app_uptime, fill="white", font=rr_12)
oled.display(img)
cycle += 1
if cycle > 12:
cycle = 0