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main.py
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94 lines (77 loc) · 3.73 KB
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import time
import tkinter as tk
class StudyTimer:
def __init__(self, master):
self.master = master
master.geometry("400x400")
master.title("Study Timer")
self.timer_label = tk.Label(master, text="00:00:00", font=("Arial", 24))
self.timer_label.pack(pady=20)
button_frame = tk.Frame(master)
button_frame.pack()
self.start_button = tk.Button(button_frame, text="Start", command=self.start_timer, font=("Arial", 16), width=10)
self.start_button.grid(row=0, column=0, padx=10, pady=10)
self.stop_button = tk.Button(button_frame, text="Stop", command=self.stop_timer, state=tk.DISABLED, font=("Arial", 16), width=10)
self.stop_button.grid(row=0, column=1, padx=10, pady=10)
self.save_button = tk.Button(button_frame, text="Save", command=self.save_timer, state=tk.DISABLED, font=("Arial", 16), width=10)
self.save_button.grid(row=1, column=0, padx=10, pady=10)
self.reset_button = tk.Button(button_frame, text="Reset", command=self.reset_timer, state=tk.DISABLED, font=("Arial", 16), width=10)
self.reset_button.grid(row=1, column=1, padx=10, pady=10)
self.time_start = None
# create a listbox with the saved times
self.saved_times = tk.Listbox(master, width=50)
self.saved_times.pack(pady=20)
self.saved_times.insert(0, "Saved times:")
self.saved_times.insert(1, "------------------")
# read the saved times from the file
file = open('saved_times.txt','r')
for line in file:
self.saved_times.insert(2, line)
file.close()
def reload_saved_times(self):
self.saved_times.delete(0, tk.END)
self.saved_times.insert(0, "Saved times:")
self.saved_times.insert(1, "------------------")
# read the saved times from the file
file = open('saved_times.txt','r')
for line in file:
self.saved_times.insert(2, line)
file.close()
def set_button_configs(self, start_state, stop_state, save_state, reset_state):
self.start_button.config(state=start_state)
self.stop_button.config(state=stop_state)
self.save_button.config(state=save_state)
self.reset_button.config(state=reset_state)
def start_timer(self):
self.time_start = time.time()
self.stop_time = None
self.time_update = True
self.update_timer()
self.set_button_configs(tk.DISABLED, tk.NORMAL, tk.DISABLED, tk.DISABLED)
def stop_timer(self):
self.time_update = False
self.stop_time = time.time()
self.set_button_configs(tk.NORMAL, tk.DISABLED, tk.NORMAL, tk.NORMAL)
def save_timer(self):
file = open('saved_times.txt','a')
diff_time = self.stop_time - self.time_start
file.write("".join([time.ctime(),' ',str(int(diff_time/3600)),'hours,',str(int((diff_time%3600)/60)),'mins,',str(int((diff_time%3600)%60)),'seconds','\n']))
file.close()
self.set_button_configs(tk.NORMAL, tk.DISABLED, tk.DISABLED, tk.NORMAL)
self.reload_saved_times()
def reset_timer(self):
self.timer_label.config(text="00:00:00")
self.time_start = None
self.set_button_configs(tk.NORMAL, tk.DISABLED, tk.DISABLED, tk.DISABLED)
def update_timer(self):
if self.time_update:
diff_time = time.time() - self.time_start
hours = int(diff_time/3600)
mins = int((diff_time%3600)/60)
seconds = int((diff_time%3600)%60)
self.timer_label.config(text="{:02d}:{:02d}:{:02d}".format(hours, mins, seconds))
self.master.after(1000, self.update_timer)
if __name__ == '__main__':
root = tk.Tk()
study_timer = StudyTimer(root)
root.mainloop()