def toggleWifiIcon():
''' toggle wifi icon based on if we have a valid ping from google or not and log that to file for other processes '''
global isInternetConnected
wifi = Wifi.Wifi()
try:
urllib2.urlopen('https://www.google.com', timeout=1)
subprocess.call([leftDisplayCommand, "Wifi", "105", "10"])
wifi.isConnected = 'yes'
data.saveJSONObjToFile('wifi.data', wifi)
isInternetConnected = True
except urllib2.URLError as err:
subprocess.call([leftDisplayCommand, "NoWifi", "105", "10"])
wifi.isConnected = 'no'
data.saveJSONObjToFile('wifi.data', wifi)
isInternetConnected = False
# save JSON object of GPS info to file system
gpsInfo = GPSInfo.GPSInfo()
gpsInfo.latitude = float(gpsd.fix.latitude)
gpsInfo.longitude = float(gpsd.fix.longitude)
gpsInfo.track = float(gpsd.fix.track)
# convert to imperial units
gpsInfo.altitude = float(gpsd.fix.altitude * 3.2808)
gpsInfo.climb = float(gpsd.fix.climb * 3.2808)
# correct for bad speed value on the device
# also save to last location because it must be good with a valid speed present
gpsInfo.speed = float(gpsd.fix.speed)
if (gpsInfo.speed > 5):
gpsInfo.speed = gpsInfo.speed * 2.25
data.saveJSONObjToFile('last-location.data', gpsInfo)
# create or rewrite data to GPS location data file as JSON
data.saveJSONObjToFile('location.data', gpsInfo)
# set clock from GPS
if gpsd.utc != None and gpsd.utc != '':
gpsutc = gpsd.utc[0:4] + gpsd.utc[5:7] + gpsd.utc[
8:10] + ' ' + gpsd.utc[11:19]
os.system('sudo date -u --set="%s"' % gpsutc)
time.sleep(1)
except (Exception):
pass
except (KeyboardInterrupt, SystemExit):
print "\nKilling Thread..."
while True:
try:
# save JSON object of GPS info to file system
gpsInfo = GPSInfo.GPSInfo()
gpsInfo.latitude = float(gpsd.fix.latitude)
gpsInfo.longitude = float(gpsd.fix.longitude)
gpsInfo.track = float(gpsd.fix.track)
# convert to imperial units
gpsInfo.altitude = float(gpsd.fix.altitude * 3.2808)
gpsInfo.climb = float(gpsd.fix.climb * 3.2808)
# correct for bad speed value on the device
# also save to last location because it must be good with a valid speed present
gpsInfo.speed = float(gpsd.fix.speed)
if (gpsInfo.speed > 5):
gpsInfo.speed = gpsInfo.speed * 2.25
data.saveJSONObjToFile('last-location.data', gpsInfo)
# create or rewrite data to GPS location data file as JSON
data.saveJSONObjToFile('location.data', gpsInfo)
time.sleep(1)
except (Exception):
pass
except (KeyboardInterrupt, SystemExit):
print "\nKilling Thread..."
gpsp.running = False
gpsp.join()
print "Done.\nExiting."
while True:
try:
# get current location from GPS
currentLocationInfo = data.getLastKnownLatLong()
# get current forecast from location
weatherInfo = json.loads(subprocess.check_output(['curl', 'https://api.forecast.io/forecast/' + settings.weatherAPIKey + '/' + str(currentLocationInfo['latitude']) + ',' + str(currentLocationInfo['longitude']) + '?lang=en']))
hourlyConditions = weatherInfo['minutely']
currentConditions = weatherInfo['currently']
# gather info in serializable object to store as JSON file
weatherDetails = WeatherDetails.WeatherDetails()
weatherDetails.time = int(currentConditions['time'])
weatherDetails.summary = str(currentConditions['summary'])
weatherDetails.nextHour = str(hourlyConditions['summary'])
weatherDetails.icon = str(currentConditions['icon'])
weatherDetails.apparentTemperature = float(currentConditions['apparentTemperature'])
weatherDetails.humidity = float(currentConditions['humidity'])
weatherDetails.precipIntensity = float(currentConditions['precipIntensity'])
weatherDetails.precipProbability = float(currentConditions['precipProbability'])
weatherDetails.windSpeed = float(currentConditions['windSpeed'])
# create or rewrite data to weather data file as JSON, then wait 5 minutes
data.saveJSONObjToFile('weather.data', weatherDetails)
time.sleep(300)
except (Exception):
# GPS is not fixed or network issue, wait 30 seconds
time.sleep(30)
weatherInfo = json.loads(
subprocess.check_output([
'curl', 'https://api.forecast.io/forecast/' +
settings.weatherAPIKey + '/' + str(settings.latitude) + ',' +
str(settings.longitude) + '?lang=en'
]))
hourlyConditions = weatherInfo['minutely']
currentConditions = weatherInfo['currently']
# gather info in serializable object to store as JSON file
weatherDetails = WeatherDetails.WeatherDetails()
weatherDetails.time = int(currentConditions['time'])
weatherDetails.summary = str(currentConditions['summary'])
weatherDetails.nextHour = str(hourlyConditions['summary'])
weatherDetails.icon = str(currentConditions['icon'])
weatherDetails.apparentTemperature = float(
currentConditions['apparentTemperature'])
weatherDetails.humidity = float(currentConditions['humidity'])
weatherDetails.precipIntensity = float(
currentConditions['precipIntensity'])
weatherDetails.precipProbability = float(
currentConditions['precipProbability'])
weatherDetails.windSpeed = float(currentConditions['windSpeed'])
# create or rewrite data to weather data file as JSON, then wait 5 minutes
data.saveJSONObjToFile('weather.data', weatherDetails)
time.sleep(300)
except (Exception):
time.sleep(30)
#!/usr/bin/python
# Get local temp from DHT11 humidistat
# Kevin Hinds http://www.kevinhinds.com
# License: GPL 2.0
import Adafruit_DHT
import os, time, json
import includes.data as data
import info.CurrentReadings as CurrentReadings
# set to use DHT11 sensor
sensor = Adafruit_DHT.DHT11
pin = 16
# start logging temp
data.removeJSONFile('temp.data')
while True:
humidity, temperature = Adafruit_DHT.read_retry(sensor, pin)
if humidity is not None and temperature is not None:
# convert to imperial units, save to JSON file and wait one second
temperature = 9.0/5.0 * temperature + 32
currentReadings = CurrentReadings.CurrentReadings()
currentReadings.temp = int(temperature)
currentReadings.hmidty = int(humidity)
data.saveJSONObjToFile('temp.data', currentReadings)
time.sleep(1)
while True:
try:
drivingStatistics = Statistics.Statistics()
drivingTimes = postgres.getDrivingTimes(thisTripStartID)
avgSpeeds = postgres.getAverageSpeeds(thisTripStartID)
drivingStatistics.drivingTimes = map(data.convertHumanReadable,
drivingTimes)
drivingStatistics.inTrafficTimes = map(
data.convertHumanReadable,
postgres.getInTrafficTimes(thisTripStartID))
drivingStatistics.averageSpeeds = map(
data.convertToString, map(data.convertToInt, avgSpeeds))
drivingStatistics.averageAltitude = map(
data.convertToString,
map(data.convertToInt, postgres.getAverageAlt(thisTripStartID)))
drivingStatistics.milesTravelled = [
data.convertToInt(avgSpeeds[0] / 60 / 60 * drivingTimes[0]),
data.convertToInt(avgSpeeds[1] / 60 / 60 * drivingTimes[1])
]
# create or rewrite data to stats data file as JSON, then wait 1 minute
data.saveJSONObjToFile('stats.data', drivingStatistics)
time.sleep(60)
except (Exception):
# data issue, wait 5 seconds
data.saveJSONObjToFile('stats.data', drivingStatistics)
time.sleep(5)
# Get complete current location details about known lat/long from Google Maps API
# Kevin Hinds http://www.kevinhinds.com
# License: GPL 2.0
import time, json, string, cgi, subprocess
import includes.data as data
import info.LocaleDetails as LocaleDetails
# get local locale info every 1 minutes to file to be further processed
while True:
try:
currentLocationInfo = data.getLastKnownLatLong()
localeURL = 'http://maps.googleapis.com/maps/api/geocode/json?latlng=' + str(currentLocationInfo['latitude']) + ',' + str(currentLocationInfo['longitude'])
localeInfo = json.loads(subprocess.check_output(['curl', localeURL]))
# create serializeable class for use to save locale info to JSON file object
localeDetails = LocaleDetails.LocaleDetails()
localeDetails.address = str(localeInfo['results'][0]['formatted_address'])
localeDetails.area = str(localeInfo['results'][1]['formatted_address'])
localeDetails.city = str(localeInfo['results'][2]['formatted_address'])
localeDetails.zipcode = str(localeInfo['results'][3]['formatted_address'])
localeDetails.county = str(localeInfo['results'][4]['formatted_address'])
localeDetails.country = str(localeInfo['results'][5]['formatted_address'])
# create or rewrite data to locale data file as JSON
data.saveJSONObjToFile('address.data', localeDetails)
except (Exception):
# GPS or network not available, wait 5 seconds
time.sleep(5)
time.sleep(60)
#! /usr/bin/python
# Listen for button local presses
# Kevin Hinds http://www.kevinhinds.com / Dan Mandle http://dan.mandle.me
# License: GPL 2.0
import RPi.GPIO as GPIO
import time
import includes.data as data
import info.ButtonPressed as ButtonPressed
# setup button for BCM pin #25
GPIO.setmode(GPIO.BCM)
GPIO.setup(17, GPIO.IN, pull_up_down=GPIO.PUD_UP)
GPIO.setup(24, GPIO.IN, pull_up_down=GPIO.PUD_UP)
# listen for button press and save to file if it happened
while True:
input_state_button1 = GPIO.input(24)
if input_state_button1 == False:
buttonPressed = ButtonPressed.ButtonPressed()
buttonPressed.buttonName = 'button1'
print buttonPressed
data.saveJSONObjToFile('button.data', buttonPressed)
time.sleep(0.2)
input_state_button2 = GPIO.input(17)
if input_state_button2 == False:
buttonPressed = ButtonPressed.ButtonPressed()
buttonPressed.buttonName = 'button2'
data.saveJSONObjToFile('button.data', buttonPressed)
time.sleep(0.2)
# Get complete current location details about known lat/long from Google Maps API
# Kevin Hinds http://www.kevinhinds.com
# License: GPL 2.0
import time, json, string, cgi, subprocess
import includes.data as data
import info.LocaleDetails as LocaleDetails
# get local locale info every 1 minutes to file to be further processed
while True:
try:
currentLocationInfo = data.getLastKnownLatLong()
localeURL = 'http://maps.googleapis.com/maps/api/geocode/json?latlng=' + str(currentLocationInfo['latitude']) + ',' + str(currentLocationInfo['longitude'])
localeInfo = json.loads(subprocess.check_output(['curl', localeURL]))
# create serializeable class for use to save locale info to JSON file object
localeDetails = LocaleDetails.LocaleDetails()
localeDetails.address = str(localeInfo['results'][0]['formatted_address'])
localeDetails.area = str(localeInfo['results'][1]['formatted_address'])
localeDetails.city = str(localeInfo['results'][2]['formatted_address'])
localeDetails.zipcode = str(localeInfo['results'][3]['formatted_address'])
localeDetails.county = str(localeInfo['results'][4]['formatted_address'])
localeDetails.country = str(localeInfo['results'][5]['formatted_address'])
# create or rewrite data to locale data file as JSON
data.saveJSONObjToFile('locale.data', localeDetails)
except (Exception):
# GPS or network not available, wait 5 seconds
time.sleep(5)
time.sleep(60)
#!/usr/bin/python
# Get local temp from DHT11 humidistat
# Kevin Hinds http://www.kevinhinds.com
# License: GPL 2.0
import Adafruit_DHT
import os, time, json
import includes.data as data
import info.CurrentReadings as CurrentReadings
import includes.settings as settings
# set to use DHT11 sensor
sensor = Adafruit_DHT.DHT11
pin = 25
# start logging temp
data.removeJSONFile('temp.data')
while True:
humidity, temperature = Adafruit_DHT.read_retry(sensor, pin)
if humidity is not None and temperature is not None:
# convert to imperial units, save to JSON file and wait one second
# @todo compensating for the temp right next to the pi (extra heat [*0.90])
temperature = (9.0/5.0 * temperature + 32) * 0.90
currentReadings = CurrentReadings.CurrentReadings()
currentReadings.temp = int(temperature)
currentReadings.hmidty = int(humidity)
data.saveJSONObjToFile('temp.data', currentReadings)
time.sleep(1)