1+ import tkinter as tk
2+ from tkinter import ttk
3+ from datetime import datetime
4+ import pygame
5+ 6+ #Initializing our audio mixer and setting the wav alarm file we want it to play when the alarm goes off
7+ pygame .mixer .init (42050 , - 16 , 2 , 2048 )
8+ alarm_sound = pygame .mixer .Sound ("MyAlarm.wav" )
9+ #Setting our initial global values
10+ start_printed = False
11+ stop_printed = True
12+ done = False
13+ finished = False
14+ stop_clicked = False
15+ 16+ class AlarmApp (tk .Tk ):
17+ def __init__ (self ):
18+ tk .Tk .__init__ (self )
19+ #Title of the window set to 'Alarm Clock'
20+ 21+ self .title ("Alarm Clock" )
22+ #Make it so user can't resize page
23+ self .resizable (width = False , height = False )
24+ #Set up all of the drop-down lists
25+ self .hr = tk .IntVar (self )
26+ self .min = tk .IntVar (self )
27+ self .ampm = tk .StringVar (self )
28+ #Set the initial values of each drop-down list
29+ self .hr .set ('12' )
30+ self .min .set ("00" )
31+ self .ampm .set ("AM" )
32+ #Create the list of values from which we are choosing from in our drop-down list
33+ hours = []
34+ minutes = []
35+ ampmlist = ["AM" ,"PM" ]
36+ #Hours go from 1 to 12
37+ for x in range (1 ,13 ):
38+ hours .append (x )
39+ #Minutes go from 0 to 59
40+ for y in range (0 ,60 ):
41+ minutes .append ("%02d" % (y ,))
42+ #Placing all of our list into the respective drop-down list
43+ self .popmenuhours = tk .OptionMenu (self ,self .hr , * hours )
44+ self .popmenuminutes = tk .OptionMenu (self ,self .min , * minutes )
45+ self .popmenuAMPM = tk .OptionMenu (self , self .ampm , * ampmlist )
46+ #Placing our drop-down lists on the page as well as one label
47+ self .popmenuhours .pack (side = "left" )
48+ self .thing = tk .Label (text = ":" ).pack (side = "left" )
49+ self .popmenuminutes .pack (side = "left" )
50+ self .popmenuAMPM .pack (side = "left" )
51+ #Setting up all the buttons on the right hand side of the window. The text refers to what the button says
52+ #Command refers to which function it will run once it's clicked
53+ #State refers to whether it is clickable or not at the current state.
54+ self .alarmbutton = tk .Button (self , text = "Set Alarm" , command = self .start_clock )
55+ #I disabled both of these buttons since they should only be able to be pressed when it is appropriate and the alarm is running
56+ self .cancelbutton = tk .Button (self , text = "Cancel Alarm" , command = self .stop_clock , state = "disabled" )
57+ self .stopalarmbutton = tk .Button (self , text = "Stop Alarm" , command = self .stop_audio , state = "disabled" )
58+ #Packing all the buttons into the page
59+ self .alarmbutton .pack ()
60+ self .cancelbutton .pack ()
61+ self .stopalarmbutton .pack ()
62+ 63+ def start_clock (self ):
64+ 65+ global done , start_printed , stop_printed , stop_clicked
66+ #Done refers to whether either the time has been reached or if the user has cancelled. I.e: Loop is done.
67+ if done == False :
68+ #Cancel button is now active so user can decide at any point to cancel the alarm
69+ self .cancelbutton .config (state = "active" )
70+ #Alarm button is now disabled since an alarm has currently already been set
71+ self .alarmbutton .config (state = "disabled" )
72+ #On the first run of the loop, let the user know that an alarm has been set for their desired time
73+ if start_printed == False :
74+ #Print this notification for the user in the terminal
75+ print ("Alarm set for {}:{}{}" .format (self .hr .get (), "%02d" % (self .min .get ()),self .ampm .get ()))
76+ #Now set this to true, since we have printed it, so that it doesn't print it again on every loop for this set alarm
77+ start_printed = True
78+ #Stop printed set to false so that once the user cancels the timer, it will print a message (As we'll see later in the code)
79+ stop_printed = False
80+ #These next two if-statements are converting our hours from our drop-down list into 24-hour time, so that we can use it through DateTime
81+ if self .ampm .get () == "AM" :
82+ if self .hr .get () in range (1 ,12 ):
83+ hour_value = self .hr .get ()
84+ else :
85+ hour_value = self .hr .get () - 12
86+ if self .ampm .get () == "PM" :
87+ if self .hr .get () in range (1 ,12 ):
88+ hour_value = self .hr .get () + 12
89+ else :
90+ hour_value = self .hr .get ()
91+ #Now we call the Alarm function with the information that the user has entered to check whether we have reached the alarm time
92+ self .Alarm ("%02d" % (hour_value ,), "%02d" % (self .min .get ()))
93+ #If user has clicked the cancel alarm button, we reset everything
94+ if stop_clicked == True :
95+ done = False
96+ start_printed = False
97+ stop_clicked = False
98+ 99+ def stop_clock (self ):
100+ global done , stop_clicked
101+ #Let the user know that the alarm has been cancelled by printing it in the terminal
102+ print ("Alarm set for {}:{}{} has been cancelled" .format (self .hr .get (), "%02d" % (self .min .get ()),self .ampm .get ()))
103+ #Cancel button has now been clicked
104+ stop_clicked = True
105+ #Now done with the current alarm/loop
106+ done = True
107+ #Buttons reset to what they were originally
108+ self .cancelbutton .config (state = "disabled" )
109+ self .alarmbutton .config (state = "active" )
110+ 111+ def stop_audio (self ):
112+ #Use PyGame to stop the audio since button has been clicked
113+ pygame .mixer .Sound .stop (alarm_sound )
114+ #Stop alarm button disabled and alarm button active, essentially reseting everything
115+ self .stopalarmbutton .config (state = "disabled" )
116+ self .alarmbutton .config (state = "active" )
117+ 118+ 119+ 120+ def Alarm (self ,myhour ,myminute ):
121+ global done , start_printed , finished
122+ #If we are still not done, we follow this statement
123+ if done == False :
124+ #We convert the information into strings (To match DateTime)
125+ myhour ,myminute = str (myhour ),str (myminute )
126+ #Next, we extract the data of the current time from DateTime and take the information we want (hour and minute)
127+ a = str (datetime .now ())
128+ b = a .split (" " )[1 ].split (":" )
129+ hour = b [0 ]
130+ minute = b [1 ]
131+ #Now, if the alarm time matches the current time, we follow his statement. Alarm is going to go off!
132+ if hour == myhour and minute == myminute :
133+ #Using pygame to play audio, loops = -1 refers to an infinite loop
134+ pygame .mixer .Sound .play (alarm_sound , loops = - 1 )
135+ print ("Alarm is ringing!" )
136+ #We are now done
137+ done = True
138+ #Also finished
139+ finished = True
140+ #Now we change back the state of the cancel button to disabled, and the state of the alarm stop to active
141+ #This is so the user can stop the alarm, since it will infinitely loop
142+ self .cancelbutton .config (state = "disabled" )
143+ self .stopalarmbutton .config (state = "active" )
144+ 145+ else :
146+ #If it is still not the set time, we recursively loop back to the start_clock function
147+ self .after (1000 , self .start_clock )
148+ done = False
149+ #If we are finished, which we are when the alarm goes off, we reset everything
150+ if finished == True :
151+ start_printed = False
152+ finished = False
153+ 154+ app = AlarmApp ()
155+ app .mainloop ()
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