def printDebugToFile(self):
try:
f = open("debug.txt", 'wt')
if self.fireState == FIRE_ON:
f.write("Fire is on\n")
else:
f.write("Fire is off\n")
f.write("Desired temperature : " + str(self.desiredTemperature) +
"\n")
f.write("Measured temperature: " + str(self.measuredTemperature) +
"\n")
f.write("Control Status : " + self.controlStatus + "\n")
f.write("Time Override : " + self.timeOverride + "\n")
f.write("=============Datafiles===============\n")
f.write("Control Status: " +
readData('datafiles/controlStatus.txt') + "\n")
f.write("Desired temperature: " +
readData('datafiles/desiredTemperature.txt') + "\n")
f.write("Measured Temperature: " +
readData('datafiles/measuredTemperature.txt') + "\n")
f.write("showStatus: " + readData('datafiles/showStatus.txt') +
"\n")
f.write("systemStatus: " + readData('datafiles/systemStatus.txt') +
"\n")
f.write("timeOverride: " + readData('datafiles/timeOverride.txt') +
"\n")
f.write("LED Brightness: " +
readData('datafiles/alphaNumBrightness.txt') + "\n")
f.write("Override count: " +
readData('datafiles/overrideCount.txt.txt') + "\n")
f.close()
except:
pass
def startTemperatureOverride():
currentOverrideCount = 30
writeData('datafiles/overrideCount.txt', str(currentOverrideCount))
while True:
# read timeCount from file
try:
currentOverrideCount = int(readData('datafiles/overrideCount.txt'))
currentOverrideCount -= 1
writeData('datafiles/overrideCount.txt', str(currentOverrideCount))
except:
pass
if currentOverrideCount == 0:
currentOverrideCount = 30
localtime = datetime.datetime.time(datetime.datetime.now())
start = datetime.time(16, 0, 0) # 4pm
end = datetime.time(22, 0, 0) # 10pm
if not (time_in_range(start, end, localtime)):
# switch the fire off
tempOverrideLogger.warning(
'Switch fire OFF as outside time range at: ' +
str(localtime))
updateOff()
# Tell the world we are in override mode.
writeData('datafiles/timeOverride.txt', 'ON')
time.sleep(60 * 1) # sleep for 1 minute
def ledBrightnessDown():
try:
currentBrightness = int (readData('datafiles/alphaNumBrightness.txt'))
if currentBrightness > 0:
currentBrightness -= 1
writeData('datafiles/alphaNumBrightness.txt', str(currentBrightness))
except:
pass
def desiredTemperatureUp():
try:
currentTemp = int (readData('datafiles/desiredTemperature.txt'))
currentTemp += 1
writeData('datafiles/desiredTemperature.txt', str(currentTemp))
writeData ('datafiles/showStatus.txt', "DESIRED")
except:
pass
def toggleDisplayMode():
# display measured -> display desired -> display off
currentStatus = readData('datafiles/showStatus.txt')
if currentStatus == "MEASURED":
writeData ('datafiles/showStatus.txt', "DESIRED")
elif currentStatus == "DESIRED":
writeData ('datafiles/showStatus.txt', "BLANK")
elif currentStatus == "BLANK":
writeData ('datafiles/showStatus.txt', "CONTROL")
elif currentStatus == "CONTROL":
writeData ('datafiles/showStatus.txt', "BATTERY")
elif currentStatus == "BATTERY":
writeData ('datafiles/showStatus.txt', "SYSTEM")
elif currentStatus == "SYSTEM":
writeData ('datafiles/showStatus.txt', "MEASURED")
else:
pass #error
def printDebugToScreen(self):
if self.fireState == FIRE_ON:
print "Fire is on"
else:
print "Fire is off"
print "Desired temperature : " + str(self.desiredTemperature)
print "Measured temperature: " + str(self.measuredTemperature)
print "Control Status : " + self.controlStatus
print "Time Override : " + self.timeOverride
print "=============Datafiles==============="
print "Control Status: " + readData('datafiles/controlStatus.txt')
print "Desired temperature: " + readData(
'datafiles/desiredTemperature.txt')
print "Measured Temperature: " + readData(
'datafiles/measuredTemperature.txt')
print "showStatus: " + readData('datafiles/showStatus.txt')
print "systemStatus: " + readData('datafiles/systemStatus.txt')
print "timeOverride: " + readData('datafiles/timeOverride.txt')
print "LED Brightness: " + readData('datafiles/alphaNumBrightness.txt')
print "Override count: " + readData('datafiles/overrideCount.txt.txt')
def startShowStatus():
while True:
# First set the brightness
try:
brightness = int(readData('datafiles/alphaNumBrightness.txt'))
setBrightness(brightness)
except ValueError:
print "Value error reading: " + readData(
'datafiles/alphaNumBrightness.txt')
dataToShow = readData('datafiles/showStatus.txt')
# print dataToShow
if dataToShow == "MEASURED":
data = readData('datafiles/measuredTemperature.txt')
data = 'm' + data
# Take care of the decimal point
printNumberMessage(data)
elif dataToShow == "DESIRED":
data = readData('datafiles/desiredTemperature.txt')
data = 'd' + data
printMessage(data)
elif dataToShow == "BLANK":
printMessage(' ')
elif dataToShow == "CONTROL":
data = readData('datafiles/controlStatus.txt')
printMessage(data)
elif dataToShow == "SYSTEM":
data = readData('datafiles/systemStatus.txt')
printMessage(data)
elif dataToShow == "BATTERY":
data = readData('datafiles/batteryLife.txt')
data = 'b' + data
printMessage(data)
else:
pass #error
time.sleep(UI_SLEEP_TIME)
def OLD_startShowStatus():
while True:
data = readData('datafiles/measuredTemperature.txt')
print str(data)
printMessage(data)
time.sleep(1)
# Control what gets sent to the alphanumeric display
showMessageThread = Thread(target=startShowStatus, args=())
showMessageThread.daemon = True
showMessageThread.start()
#TODO - Consider moving all logs and data files to a USB drive
writeData('datafiles/showStatus.txt',
"BLANK") # Default to nothing on the alphanumeric
writeData('datafiles/systemStatus.txt',
"GOOD") #BTEr Batt etc. show any errors
writeData('datafiles/alphaNumBrightness.txt', "0") # 0 to 15
writeData('datafiles/overrideCount.txt',
"30") # Check if we need to do a time override every 30 minutes
try:
while True:
fire.desiredTemperature = readData('datafiles/desiredTemperature.txt')
fire.measuredTemperature = readData(
'datafiles/measuredTemperature.txt')
fire.controlStatus = readData('datafiles/controlStatus.txt')
fire.timeOverride = readData('datafiles/timeOverride.txt')
fire.systemStatus = readData('datafiles/systemStatus.txt')
fire.runControlAlgorithm()
time.sleep(CONTROL_SLEEP_TIME)
except KeyboardInterrupt:
fire.switchFireOff()
controlFireLogger.debug('Switch fire OFF Program Terminates')