class App(object):
def __init__(self):
print("ZeMo is Running")
self.screen = Screen()
self.screen.drawImage("logo.png", self.screen.background.get_rect(), 223, 57)
self.conn = Connection()
self.done = False
self.takeReadFlag = True
self.readingNow = False
self.waitTime = 0
jsonFile = self.conn.getJSONconfig()
self.daysToKeep = jsonFile["settings"]["days"]
self.readsPerDay = jsonFile["settings"]["reads"]
self.timeList = []
piName = self.conn.getPiName()
self.phSensor = PH(jsonFile, piName, self.screen)
self.condSensor = Conductivity(jsonFile, piName, self.screen)
self.dOSensor = DissolvedOxygen(jsonFile, piName, self.screen)
self.tempSensor = Temperature(jsonFile, piName, self.screen)
self.sensorList = []
self.sensorList.append(self.tempSensor)
self.sensorList.append(self.condSensor)
self.sensorList.append(self.phSensor)
self.sensorList.append(self.dOSensor)
for sensor in self.sensorList:
sensor.takeRead(self.conn)
self.t2 = Thread(target=App.checkTime_loop, args=(self,))
self.t2.start()
self.update_reads_per_day()
def checkQuit(self, eventType):
try:
if eventType == pg.QUIT or pg.key.get_pressed()[pg.K_ESCAPE]:
self.done = True
self.screen.quit()
sys.exit()
except Exception as e:
self.conn.logError(e)
# Checks the values and emails if values are out of range, the ooR occurs here
def takeReads_checkAlarms(self):
try:
sensors = []
jsonFile = self.conn.getConfigData()
self.daysToKeep = jsonFile["settings"]["days"]
self.readsPerDay = jsonFile["settings"]["reads"]
self.update_reads_per_day()
piName = self.conn.getPiName()
for sensor in self.sensorList:
sensor.refresh(jsonFile, piName)
sensor.takeRead(self.conn)
read = float(sensor.getCurrRead())
if read > float(sensor.getHighRange()) or read < float(sensor.getLowRange()):
sensors.append(sensor)
if len(sensors) > 0:
self.conn.sendOutofRange(sensors)
except Exception as e:
self.conn.logError(e)
# Updates the list of times checked in the CheckTime() function
def update_reads_per_day(self):
try:
if int(self.readsPerDay) > 96:
self.readsPerDay = "96"
self.timeList = []
hours = 24 / int(self.readsPerDay)
i = 0.00
j = 0.00
while i < 24:
i = hours + i
if i < 24:
addHour = int(i)
y = i % 1
j = (y * 60) / 100
addTime = addHour + round(j, 2)
addThis = str(round(addTime, 2))
self.timeList.append(addThis)
except Exception as e:
self.conn.logError(e)
# A constantly running loop that has an individual thread
# Checks the time for taking automated reads
def checkTime_loop(self):
while not self.done:
try:
currMin = datetime.now().minute
currHour = datetime.now().hour
if int(currHour) < 1:
currHour = "0"
else:
currHour = str(round(int(currHour), 0))
if currMin > 9:
uCurrTime = currHour + "." + str(round(currMin, 0))
elif currMin < 1:
uCurrTime = currHour + ".0"
else:
uCurrTime = currHour + ".0" + str(round(currMin, 0))
currTime = str(uCurrTime)
#potential increase to speed, try:
#self.timeList.index(currTime)
if(currTime in self.timeList and self.takeReadFlag is True) or currTime == "0.0":
self.takeReadFlag = False
self.waitTime = currMin + 1
if(self.waitTime > 59):
self.waitTime = 0
self.readingNow = True
try:
takingReads = Thread(target=App.taking_reads_loop, args=(self,))
takingReads.start()
except Exception as e:
self.conn.logError(e)
self.screen.drawMessage("Taking Reads")
self.takeReads_checkAlarms()
pg.event.clear()
self.readingNow = False
time.sleep(2)
elif self.waitTime < int(currMin) and self.waitTime != 0:
self.takeReadFlag = True
except Exception as e:
self.conn.logError(e)
self.readingNow = False
# Advanced Settings
def advanced_settings_event(self):
try:
while not self.done:
if not self.readingNow:
self.screen.advanced_settings_event_screen()
pg.display.update()
pg.event.clear()
pg.event.wait()
if not self.readingNow:
for event in pg.event.get():
self.checkQuit(event.type)
if event.type == pg.MOUSEBUTTONDOWN:
button = self.screen.checkCollision(event.pos)
if button is 5:
return
elif button is 1:
files = []
for item in self.sensorList:
file2 = item.getFilename()[:-4]
files.append(file2 + "_log.csv")
self.conn.sendLogData(files)
self.screen.drawMessage("Log Files Emailed")
elif button is 2:
for item in self.sensorList:
item.deleteHistory()
self.screen.drawMessage("Data removed")
time.sleep(2)
self.screen.drawMessage("Next sync will update graphs")
time.sleep(2)
elif button is 3:
#re-register - clears all the input data of piName, secret key, and account
if self.screen.reregister() is True:
self.conn.resetAccount()
jsonFile = self.conn.getConfigData()
piName = self.conn.getPiName()
for sensor in self.sensorList:
sensor.refresh(jsonFile, piName)
self.screen.drawMessage("Re-download the software")
time.sleep(4)
self.done = True
else:
self.screen.advanced_settings_event_screen()
pg.display.update()
elif button is 4:
self.done = True
return
except Exception as e:
self.conn.logError(e)
def settings_event(self):
try:
while not self.done:
if not self.readingNow:
self.screen.settings_event_screen(self.conn.getEth0(), self.conn.getWlan0(),
self.readsPerDay, self.daysToKeep)
pg.display.update()
pg.event.clear()
pg.event.wait()
if not self.readingNow:
for event in pg.event.get():
self.checkQuit(event.type)
if event.type == pg.MOUSEBUTTONDOWN:
button = self.screen.checkCollision(event.pos)
if button is 5:
return
elif button is 7:
self.advanced_settings_event()
elif button is 2:
#refresh all sensors
jsonFile = self.conn.getConfigData()
piName = self.conn.getPiName()
for sensor in self.sensorList:
sensor.refresh(jsonFile, piName)
except Exception as e:
self.conn.logError(e)
# Screen shows "Taking Reads..."
def taking_reads_loop(self):
try:
while(self.readingNow):
self.screen.drawMessage("Taking Reads ")
pg.display.update()
if(self.readingNow):
time.sleep(1)
self.screen.drawMessage("Taking Reads. ")
pg.display.update()
if(self.readingNow):
time.sleep(1)
self.screen.drawMessage("Taking Reads.. ")
pg.display.update()
if(self.readingNow):
time.sleep(1)
self.screen.drawMessage("Taking Reads...")
pg.display.update()
if(self.readingNow):
time.sleep(1)
self.screen.canvas.fill((0,0,0))
self.screen.canvas.fill((0,0,0))
except Exception as e:
self.conn.logError(e)
# Update Probe
def update_event(self, sensor):
while not self.done:
if not self.readingNow:
try:
self.screen.update_event_screen(sensor)
pg.display.update()
pg.event.clear()
pg.event.wait()
if not self.readingNow:
for event in pg.event.get():
self.checkQuit(event.type)
if event.type == pg.MOUSEBUTTONDOWN:
button = self.screen.checkCollision(event.pos)
if button is 1:
sensor.calibrate()
elif button is 2:
jsonFile = self.conn.getConfigData()
piName = self.conn.getPiName()
sensor.refresh(jsonFile, piName)
elif button is 5:
return
elif button is 8 or button is 4 or button is 3:
try:
self.readingNow = True
takingReads = Thread(target=App.taking_reads_loop, args=(self,))
takingReads.start()
jsonFile = self.conn.getConfigData()
piName = self.conn.getPiName()
sensor.refresh(jsonFile, piName)
sensor.takeRead(self.conn)
self.readingNow = False
except:
self.readingNow = False
time.sleep(1)
self.screen.update_event_screen(sensor)
except Exception as e:
self.conn.logError(e)
# Switches between the event loops depending on button pressed
def main_event_loop(self):
while not self.done:
try:
if not self.readingNow:
self.screen.main_menu_screen(self.condSensor.getCurrRead(),
self.dOSensor.getCurrRead(), self.phSensor.getCurrRead(),
self.tempSensor.getCurrRead())
pg.display.update()
pg.event.clear()
pg.event.wait()
if not self.readingNow:
for event in pg.event.get():
self.checkQuit(event.type)
if event.type == pg.MOUSEBUTTONDOWN:
button = self.screen.checkCollision(event.pos)
if button is 7:
self.settings_event()
elif button is 1:
self.update_event(self.condSensor)
elif button is 2:
self.update_event(self.dOSensor)
elif button is 3:
self.update_event(self.phSensor)
elif button is 4:
self.update_event(self.tempSensor)
except Exception as e:
self.conn.logError(e)
