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| from tkinter import *
import math
# ---------------------------- CONSTANTS ------------------------------- #
PINK = "#D864A9"
RED = "#862B0D"
GREEN = "#335D2D"
YELLOW = "#E5FDD1"
FONT_NAME = "Courier"
WORK_MIN = 25
SHORT_BREAK_MIN = 5
LONG_BREAK_MIN = 20
reps = 0
timer = None
# ---------------------------- TIMER RESET ------------------------------- #
def reset_timer():
window.after_cancel(timer)
timer_label.config(text="Timer", fg=GREEN)
canvas.itemconfig(timer_text, text="00:00")
check_mark.config(text="")
global reps
reps = 0
# ---------------------------- TIMER MECHANISM ------------------------------- #
def start_timer():
global reps
reps += 1
work_sec = WORK_MIN * 60
short_break_sec = SHORT_BREAK_MIN * 60
long_break_sec = LONG_BREAK_MIN * 60
if reps % 8 == 0:
count_down(long_break_sec)
timer_label.config(text="Break", fg=RED)
elif reps % 2 == 0:
count_down(short_break_sec)
timer_label.config(text="Break", fg=PINK)
else:
count_down(work_sec)
timer_label.config(text="Work", fg=GREEN)
# ---------------------------- COUNTDOWN MECHANISM ------------------------------- #
def count_down(count):
count_min = math.floor(count / 60)
count_sec = count % 60
canvas.itemconfig(timer_text, text=f"{count_min:02}:{count_sec:02}")
# canvas.itemconfig(timer_text, text=f"{count_min}:{'{:02d}'.format(count_sec)}")
if count > 0:
global timer
timer = window.after(1000, count_down, count - 1)
else:
start_timer()
marks = ""
work_sessions = math.floor(reps / 2)
for _ in range(work_sessions):
marks += "✔"
check_mark.config(text=marks)
# ---------------------------- UI SETUP ------------------------------- #
window = Tk()
window.title("Pomodoro")
window.config(padx=100, pady=50, bg=YELLOW)
# Labels
timer_label = Label(text="Timer", fg=GREEN, bg=YELLOW, font=(FONT_NAME, 50))
timer_label.grid(column=1, row=0)
# Canvas
canvas = Canvas(width=200, height=224, bg=YELLOW, highlightthickness=0)
tomato_img = PhotoImage(file="tomato.png")
canvas.create_image(100, 112, image=tomato_img)
timer_text = canvas.create_text(100, 130, text="00:00", fill="white", font=(FONT_NAME, 35, "bold"))
canvas.grid(column=1, row=1)
# Buttons
start_button = Button(text="Start", command=start_timer, highlightthickness=0)
start_button.grid(column=0, row=2)
reset_button = Button(text="Reset", highlightthickness=0, command=reset_timer)
reset_button.grid(column=2, row=2)
check_mark = Label(fg=GREEN, bg=YELLOW, font=(FONT_NAME, 20))
check_mark.grid(column=1, row=3)
window.mainloop()
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