alarmapp.py

from kivy.app import *
from kivy.uix.widget import Widget
from kivy.uix.button import Button
import datetime
from kivy.clock import Clock
import alarm
from kivy.properties import ObjectProperty

class MyHomeScreen(Widget):
	alarmbox = ObjectProperty(None)
	def __init__(self, **kwargs):
		super(MyHomeScreen, self).__init__(**kwargs)
		self.alarmbox = alarm.AlarmBox()
		self.start()

	def start(self):
		Clock.schedule_interval(self.check_alarm, 0.5)

	def check_alarm(self, dt):
		print "in check alarm"
		a = self.alarmbox
		if(a.time == datetime.datetime.now):
			print "BRINNNNG"
		else:
			print "No alarm"

	def open_alarm(self):
		a = alarm.AlarmBox()
		a.open()


       
class ButtonTest(Widget):
    pass
               
class MyAlarmApp(App):
    def build(self):
    	widget = MyHomeScreen()
        return widget
               
if __name__ == '__main__':
    MyAlarmApp().run()