Pomodoro-App

Pomodoro App in Python

About Pomodoro

Pomodoro is Italian for tomato. 🍅)
This popular time management method asks you to alternate pomodoros — focused work sessions — with frequent short breaks to promote sustained concentration and stave off mental fatigue.

Pomodoro Technique

Running the app

cd Pomodoro-App
python3 main.py

How the app works

1. Hit the start button and timer will begin.
2. After 25 minutes one rep will be complete and timer for break will begin.
3. After break of 10 minutes again timer for work will start.
4. After 4 reps of work and break then you will be greeted with well done message on the screen.
5. Each rep is shown by the tick mark (✅).
6. To stop and reset the timer simply hit reset.

Screenshots of the app

Work

### Break ### Well Done

Source Code: main.py

from tkinter import *
import math

# ---------------------------- CONSTANTS ------------------------------- #
PINK = "#e2979c"
RED = "#e7305b"
GREEN = "#9bdeac"
YELLOW = "#f7f5dd"
FONT_NAME = "Courier"

# set work time in min
WORK_MIN = 25

# set break time in min
SHORT_BREAK_MIN = 10

# set long break time in min
LONG_BREAK_MIN = 20
reps = 0
check = ""
timer = None
# ---------------------------- TIMER RESET ------------------------------- # 

def on_reset(count="00:00"):
    global reps, check
    reps = 0
    check = ""

    window.after_cancel(timer)
    label.config(text="TIMER",fg=RED)
    canvas.itemconfig(countdown_text, text="00:00")
    check_mark.config(text=check)
    

# ---------------------------- TIMER MECHANISM ------------------------------- # 

def on_start():
    global reps

    reps += 1

    work_min = WORK_MIN * 60
    short_break_min = SHORT_BREAK_MIN * 60
    long_break_min = LONG_BREAK_MIN * 60

    if reps == 9:
       label.config(text="WELL DONE",fg=RED)
    elif reps % 8 == 0:  
        label.config(text="BREAK", fg=RED)
        countdown(long_break_min)
    elif reps % 2 == 0:   
        label.config(text="BREAK", fg=PINK)
        countdown(short_break_min)
    else:
      
        label.config(text="WORK", fg=GREEN)
        countdown(work_min)
           

# ---------------------------- COUNTDOWN MECHANISM ------------------------------- # 

def countdown(count):
    global check, timer
    min = math.floor(count / 60)
    sec = count % 60
    if sec == 0:
        sec = "00"
    if int(sec) < 10 and int(sec) > 0:
        sec = f"0{sec}"

    canvas.itemconfig(countdown_text, text=f"{min}:{sec}")
    if count > 0:
        timer = window.after(1000, countdown, count-1)
    else:
        if reps % 2 != 0:
            check += "✔"
            check_mark.config(text=check)
        on_start()

# ---------------------------- UI SETUP ------------------------------- #
window = Tk()
window.title("Pomodoro")
window.config(padx=100, pady=50, bg=YELLOW)

label = Label(text="Timer", font=(FONT_NAME, 30, "bold"), fg=GREEN, bg=YELLOW)
label.config(pady=20)
label.grid(row=0, column=1)

canvas = Canvas(width=200, height=224, bg=YELLOW, highlightthickness=0)
tomato_img = PhotoImage(file="tomato.png")
canvas.create_image(100, 112, image=tomato_img)
countdown_text = canvas.create_text(100, 130, text="00:00", fill="black", font=(FONT_NAME, 22, "bold"))
canvas.grid(row=1, column=1)

start_button = Button(text="Start", command=on_start, width=10)
start_button.grid(row=2, column=0)

check_mark = Label(text=check, font=(FONT_NAME, 15, "bold"), fg=GREEN, bg=YELLOW)
check_mark.grid(row=2, column=1)

reset_button = Button(text="Reset", command=on_reset, width=10)
reset_button.grid(row=2, column=2)

window.mainloop()