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47 lines
2.0 KiB
Python
47 lines
2.0 KiB
Python
'''
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This file contains the TodoApp class which represents the todo list application.
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It handles the GUI and manages the tasks.
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'''
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from tkinter import Tk, Label, Entry, Button, Listbox, Scrollbar, StringVar, END, SINGLE
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class TodoApp:
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def __init__(self):
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self.tasks = []
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self.root = Tk()
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self.root.title("Todo List App")
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self.task_var = StringVar()
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self.task_entry = Entry(self.root, textvariable=self.task_var)
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self.task_entry.pack()
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self.add_button = Button(self.root, text="Add Task", command=self.add_task)
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self.add_button.pack()
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self.task_listbox = Listbox(self.root, selectmode=SINGLE)
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self.task_listbox.pack()
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self.edit_button = Button(self.root, text="Edit Task", command=self.edit_task)
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self.edit_button.pack()
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self.delete_button = Button(self.root, text="Delete Task", command=self.delete_task)
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self.delete_button.pack()
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self.scrollbar = Scrollbar(self.root)
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self.scrollbar.pack(side="right", fill="y")
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self.task_listbox.config(yscrollcommand=self.scrollbar.set)
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self.scrollbar.config(command=self.task_listbox.yview)
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def start(self):
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self.root.mainloop()
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def add_task(self):
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task = self.task_var.get()
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if task:
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self.tasks.append(task)
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self.task_listbox.insert(END, task)
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self.task_var.set("")
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def edit_task(self):
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selected_index = self.task_listbox.curselection()
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if selected_index:
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selected_task = self.task_listbox.get(selected_index)
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edited_task = self.task_var.get()
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if edited_task:
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self.tasks[selected_index[0]] = edited_task
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self.task_listbox.delete(selected_index)
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self.task_listbox.insert(selected_index, edited_task)
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def delete_task(self):
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selected_index = self.task_listbox.curselection()
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if selected_index:
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self.tasks.pop(selected_index[0])
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self.task_listbox.delete(selected_index) |