Esempio n. 1
0
def main():
    appName = "PiAlarm"

    alarms = Alarms()
    alarms_loaded_at = datetime.now()
    lcd = Display.Display()

    run_loop = True

    while run_loop:
        try:
            current_time = datetime.now()
            alarms.checkAndFire()
            display_time = current_time.strftime("%l:%M %p").lower()
            lcd.message(display_time, "Yes")
        except Exception, e:
            logging.exception("Error in main loop")
            print str(e)

        if (current_time - alarms_loaded_at).total_seconds() > (15 * 60):
            alarms.reload()
        else:
            time.sleep(0.3)
Esempio n. 2
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 def checkAlarms(self):
     '''
     runs all the alarm checkers
     first gets the previous and current values in a 
     simple dictionary format to pass to the Alarms class
     '''
     root = self.doc.getroot()
     xmlValsOld = None
     if len(root.getchildren()) > 2:
         xmlValsOld = root.getchildren()[-2]
     xmlValsNew = root.getchildren()[-1]
     
     # first element is the systemInfo node
     systemName = root.getchildren()[0].get("name")
     
     oldValues = self.getValuesFromXml(xmlValsOld)
     newValues = self.getValuesFromXml(xmlValsNew)
     
     checker = Alarms(oldValues, newValues)
     checker.checkForAlarms(systemName)
     
     for alarm in checker.alarms:
         node = etree.SubElement(xmlValsNew.alarms, alarm[0])
         node._setText(alarm[1])
Esempio n. 3
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 def getInstance(cls):
     if not cls.__instance:
         cls.__instance = Alarms()
     return cls.__instance