def init(self, configFile):
# Track the file used to configure the current instance
self.configFilePath = configFile
# Set up handler for process termination
signal.signal(signal.SIGTERM, onHomePiKilled)
signal.signal(signal.SIGINT, onHomePiKilled)
# Create a lock object for synchronization.
self.threadLock = threading.Lock()
# Feedback - Performing cleanup.
piglow.red(self.feedbackGlow)
piglow.show()
print 'Closing all existing GATT Connections... '
self.closeAllGattConnections()
print 'Done'
# Feedback - Performing Config Initialization.
piglow.red(0)
piglow.orange(self.feedbackGlow)
piglow.show()
print 'Loading Home Devices... '
regDevices = self.loadDevicesJSON(configFile)
print 'Done Loading Home Device!'
# Feedback - Connecting to registered devices.
piglow.orange(0)
piglow.yellow(self.feedbackGlow)
piglow.show()
print '\nAttempting connection to devices...'
self.connectToRegisteredDevices(regDevices)
print '\nConnection attempt done!'
# Note: Seemed like a good idea but slows
# down interaction with the HomePi while it is
# trying to connect to the unavailable devices.
# Removing for now until a better solution comes
# to mind.
#print '\nSpawning Device Checker Thread...'
#self.statusChecker = HomePiDeviceStatusCheckerThread(self, 15)
#self.statusChecker.setDaemon(True)
#self.statusChecker.start()
# Feedback - Ready and waiting for connections.
piglow.red(0)
piglow.orange(0)
piglow.yellow(0)
piglow.blue(self.feedbackGlow)
piglow.show()
# Listening to devices...
self.listenForClients()
def init(self, configFile): # Set up handler for process termination signal.signal(signal.SIGTERM, onHomePiKilled) signal.signal(signal.SIGINT, onHomePiKilled) # Create a lock object for synchronization. self.threadLock = threading.Lock() # Feedback - Performing cleanup. piglow.red(self.feedbackGlow) piglow.show() print 'Closing all existing GATT Connections... ' self.closeAllGattConnections() print 'Done' # Feedback - Performing Config Initialization. piglow.red(0) piglow.orange(self.feedbackGlow) piglow.show() print 'Loading Home Devices... ' regDevices = self.loadDevicesJSON(configFile) print 'Done Loading Home Device!' # Feedback - Connecting to registered devices. piglow.orange(0) piglow.yellow(self.feedbackGlow) piglow.show() print '\nAttempting connection to devices...' self.connectToRegisteredDevices(regDevices) print '\nConnection attempt done!' # Note: Seemed like a good idea but slows # down interaction with the HomePi while it is # trying to connect to the unavailable devices. # Removing for now until a better solution comes # to mind. #print '\nSpawning Device Checker Thread...' #self.statusChecker = HomePiDeviceStatusCheckerThread(self, 15) #self.statusChecker.setDaemon(True) #self.statusChecker.start() # Feedback - Ready and waiting for connections. piglow.red(0) piglow.orange(0) piglow.yellow(0) piglow.blue(self.feedbackGlow) piglow.show() # Listening to devices... self.listenForClients()
def flash_yellow():
# Turn off all, turn on yellow
piglow.clear()
piglow.yellow(YELLOW)
piglow.show()
# Leave on for 0.1 seconds
time.sleep(0.1)
# Leave off for 0.1 seconds
piglow.clear()
piglow.show()
time.sleep(0.1)
def getImage(self, keyNum):
filename = self.tmpLocation + str(keyNum) + ".png"
if self.piGlowEnable:
piglow.all(0)
piglow.yellow(255)
if (os.path.isfile(filename)):
if (datetime.fromtimestamp(os.path.getctime(filename)).date() <
datetime.today().date()):
print "DELETE: " + str(keyNum) + ", [File older than today]"
os.remove(filename)
else:
print "CACHED: " + str(keyNum) + " [Returning cached file]"
return filename
if not self.URL:
print 'ERROR: Unable to locate file, and URL fetching not configured'
return False
if (self.URL and "<CARDNUM>" not in self.URL):
print 'ERROR: <CARDNUM> placeholder not found in URL config'
return False
try:
print "GET: " + str(keyNum) + " [Downloading new file]"
url = self.URL.replace('<CARDNUM>', str(keyNum))
uh = urllib2.urlopen(url)
except:
print "NOTFOUND: " + str(keyNum) + " [Server responded non-200]"
return False
CHUNK = 16 * 1024
with open(filename, 'wb') as f:
while True:
chunk = uh.read(CHUNK)
if not chunk: break
f.write(chunk)
f.close()
print "WROTE: " + filename
return filename
def getImage(self, keyNum):
filename = self.tmpLocation + str(keyNum) + ".png"
if self.piGlowEnable:
piglow.all(0)
piglow.yellow(255)
if (os.path.isfile(filename)):
if (datetime.fromtimestamp(os.path.getctime(filename)).date() < datetime.today().date()):
print "DELETE: "+str(keyNum)+", [File older than today]"
os.remove(filename)
else:
print "CACHED: "+str(keyNum)+" [Returning cached file]"
return filename
if not self.URL:
print 'ERROR: Unable to locate file, and URL fetching not configured'
return False
if (self.URL and "<CARDNUM>" not in self.URL):
print 'ERROR: <CARDNUM> placeholder not found in URL config'
return False
try:
print "GET: "+str(keyNum)+" [Downloading new file]"
url = self.URL.replace('<CARDNUM>', str(keyNum))
uh = urllib2.urlopen(url)
except:
print "NOTFOUND: "+str(keyNum)+" [Server responded non-200]"
return False
CHUNK = 16 * 1024
with open(filename, 'wb') as f:
while True:
chunk = uh.read(CHUNK)
if not chunk: break
f.write(chunk)
f.close()
print "WROTE: "+filename
return filename
def __init__(self):
self.configFileLocation = os.getenv('CONFFILE', self.configFileLocation)
self.config = ConfigParser.ConfigParser()
#Try to load config file
if self.configFileLocation not in self.config.read(self.configFileLocation):
self.configFileLocation = None
#Try to set rfid input path from config file.
try:
self.rfidPath = self.config.get('Parkomatic', 'rfid_input_path')
except:
pass
#Try to set destination URL from config file.
try:
self.URL = self.config.get('Parkomatic', 'url')
except:
pass
#Try to set tmp path from config file.
try:
self.tmpLocation = self.config.get('Parkomatic', 'tmp_path')
except:
pass
try:
piglow_val = self.config.get('Parkomatic', 'piglow')
if piglow_val == "enable":
self.piGlowEnable = True
except:
pass
#Try to create the tmp location if it doesn't exist
if not os.path.exists(self.tmpLocation):
os.makedirs(self.tmpLocation)
#Make a connection to the CUPS server
try:
self.conn = cups.Connection()
except:
print "ERROR: CUPs not available"
#Sleep for 5 seconds as repeatedly attemping to connect to CUPs seems to make it hard for cups to start initially.
time.sleep(5)
sys.exit(1)
printers = self.conn.getPrinters()
if len(printers) == 0:
print "ERROR: No printers available"
time.sleep(5)
sys.exit(1)
#Get the first printer in the list
self.printer = printers.keys()[0]
#Create the RFID input device
self.rfidDevice = InputDevice(self.rfidPath)
print "STARTED: Waiting for input."
if self.piGlowEnable:
piglow.auto_update = True;
piglow.all(0)
piglow.red(255)
time.sleep(0.1)
piglow.red(0)
piglow.green(255)
time.sleep(0.1)
piglow.green(0)
piglow.yellow(255)
time.sleep(0.1)
piglow.white(255)
piglow.yellow(0)
time.sleep(0.1)
piglow.white(0)
sunrise = daily.data[0].sunriseTime
sunset = daily.data[0].sunsetTime
hourly = forecast.hourly()
for i in range(0, 8):
hourlyData = hourly.data[i]
print(i, hourlyData.icon)
if hourlyData.icon == "wind":
#while True:
for x in range(100):
piglow.leg_bar(0, x / 100.0)
#piglow.leg_bar(1, x / 100.0)
#piglow.leg_bar(2, x / 100.0)
piglow.yellow(200)
piglow.show()
time.sleep(0.01)
for x in reversed(range(100)):
piglow.leg_bar(0, x / 100.0)
#piglow.leg_bar(1, x / 100.0)
#piglow.leg_bar(2, x / 100.0)
piglow.yellow(200)
piglow.show()
time.sleep(0.01)
elif hourlyData.icon == "rain":
for x in range(100):
piglow.leg_bar(0, x / 100.0)
#piglow.leg_bar(1, x / 100.0)
#piglow.leg_bar(2, x / 100.0)
def __init__(self):
self.configFileLocation = os.getenv('CONFFILE',
self.configFileLocation)
self.config = ConfigParser.ConfigParser()
#Try to load config file
if self.configFileLocation not in self.config.read(
self.configFileLocation):
self.configFileLocation = None
#Try to set rfid input path from config file.
try:
self.rfidPath = self.config.get('Parkomatic', 'rfid_input_path')
except:
pass
#Try to set destination URL from config file.
try:
self.URL = self.config.get('Parkomatic', 'url')
except:
pass
#Try to set tmp path from config file.
try:
self.tmpLocation = self.config.get('Parkomatic', 'tmp_path')
except:
pass
try:
piglow_val = self.config.get('Parkomatic', 'piglow')
if piglow_val == "enable":
self.piGlowEnable = True
except:
pass
#Try to create the tmp location if it doesn't exist
if not os.path.exists(self.tmpLocation):
os.makedirs(self.tmpLocation)
#Make a connection to the CUPS server
try:
self.conn = cups.Connection()
except:
print "ERROR: CUPs not available"
#Sleep for 5 seconds as repeatedly attemping to connect to CUPs seems to make it hard for cups to start initially.
time.sleep(5)
sys.exit(1)
printers = self.conn.getPrinters()
if len(printers) == 0:
print "ERROR: No printers available"
time.sleep(5)
sys.exit(1)
#Get the first printer in the list
self.printer = printers.keys()[0]
#Create the RFID input device
self.rfidDevice = InputDevice(self.rfidPath)
print "STARTED: Waiting for input."
if self.piGlowEnable:
piglow.auto_update = True
piglow.all(0)
piglow.red(255)
time.sleep(0.1)
piglow.red(0)
piglow.green(255)
time.sleep(0.1)
piglow.green(0)
piglow.yellow(255)
time.sleep(0.1)
piglow.white(255)
piglow.yellow(0)
time.sleep(0.1)
piglow.white(0)