import tkinter as tk from tkinter import messagebox import pickle class ContactManager: def __init__(self, root): self.root = root self.root.configure(bg="lightblue") root.minsize(700, 700) root.maxsize(700, 700) self.root.title("Contact Manager") self.contacts = {} # Load existing contacts from file if available self.load_contacts() self.create_widgets() def create_widgets(self): self.header_Label=tk.Label( self.root, text = "Your Contact Manager", font = ("Microsoft Himalaya", "36", "bold"), bg="lightblue" ,fg= "darkblue" ) self.header_Label.pack() self.header_Label.place(x=10,y=10) self.name_label = tk.Label(self.root, text="Name:",font = ("Microsoft Himalaya", "20", "bold"), bg="lightblue" ,fg= "darkblue") self.name_label.pack() self.name_label.place(x = 190, y = 60) self.name_entry = tk.Entry(self.root,font = ("Consolas", "11"), width = 19 ) self.name_entry.pack() self.name_entry.place(x = 190, y = 90) self.phone_label = tk.Label(self.root, text="Phone:",font = ("Microsoft Himalaya", "20", "bold"), bg="lightblue" ,fg= "darkblue") self.phone_label.pack() self.phone_label.place(x = 190, y = 140) self.phone_entry = tk.Entry(self.root,font = ("Consolas", "11"), width = 19 ) self.phone_entry.pack() self.phone_entry.place(x = 190, y = 170) self.email_label = tk.Label(self.root, text="Email:",font = ("Microsoft Himalaya", "20", "bold"), bg="lightblue" ,fg= "darkblue") self.email_label.pack() self.email_label.place(x = 190, y = 220) self.email_entry = tk.Entry(self.root,font = ("Consolas", "11"), width = 19) self.email_entry.pack() self.email_entry.place(x = 190, y = 250) self.add_button = tk.Button(self.root, text="Add Contact", font = ("Microsoft Himalaya", "15", "bold"),fg= "darkblue", width = 24,command=self.add_contact) self.add_button.pack() self.add_button.place(x = 190, y = 300) self.view_all_button = tk.Button(self.root, text="View All Contacts", font = ("Microsoft Himalaya", "15", "bold"),fg= "darkblue",width = 24, command=self.view_all_contacts) self.view_all_button.pack() self.view_all_button.place(x = 190, y = 350) self.search_button = tk.Button(self.root, text="Search Contact",font = ("Microsoft Himalaya", "15", "bold"),fg= "darkblue", width = 24,command=self.search_contact) self.search_button.pack() self.search_button.place(x = 190, y = 400) self.update_button = tk.Button(self.root, text="Update Contact",font = ("Microsoft Himalaya", "15", "bold"), fg= "darkblue",width = 24, command=self.update_contact) self.update_button.pack() self.update_button.place(x = 190, y = 450) self.delete_button = tk.Button(self.root, text="Delete Contact", font = ("Microsoft Himalaya", "15", "bold"),fg= "darkblue",width = 24, command=self.delete_contact) self.delete_button.pack() self.delete_button.place(x = 190, y = 500) self.clear_button = tk.Button(self.root, text="Delete All Contacts",font = ("Microsoft Himalaya", "15", "bold"), fg= "darkblue",width = 24, command=self.clear_entries) self.clear_button.pack() self.clear_button.place(x = 190, y = 550) self.save_button = tk.Button(self.root, text="Save Contacts", font = ("Microsoft Himalaya", "15", "bold"),fg= "darkblue", width = 24,command=self.save_contacts) self.save_button.pack() self.save_button.place(x = 190, y = 600) def add_contact(self): name = self.name_entry.get() phone = self.phone_entry.get() email = self.email_entry.get() if name.strip() != '' and phone.strip() != '' and email.strip() != '': self.contacts[name] = {'phone': phone, 'email': email} messagebox.showinfo("Success", f"Contact {name} added successfully!") self.clear_entries() else: messagebox.showerror("Error", "Please fill in all fields.") def view_all_contacts(self): if self.contacts: contact_list = "\n".join(f"Name: {name}\nPhone: {info['phone']}\nEmail: {info['email']}\n" for name, info in self.contacts.items()) messagebox.showinfo("All Contacts", contact_list) else: messagebox.showinfo("All Contacts", "No contacts found.") def search_contact(self): name = self.name_entry.get() contact = self.contacts.get(name) if contact : messagebox.showinfo("Contact Details", f"Name: {name}\nPhone: {contact['phone']}\nEmail: {contact['email']}") else: messagebox.showinfo("Error", "Contact not found.") self.clear_entries() def update_contact(self): name = self.name_entry.get() if name in self.contacts: phone = self.phone_entry.get() email = self.email_entry.get() self.contacts[name]['phone'] = phone self.contacts[name]['email'] = email messagebox.showinfo("Success", "Contact updated successfully!") else: messagebox.showinfo("Error", "Contact not found.") self.clear_entries() def delete_contact(self): name = self.name_entry.get() if name in self.contacts: del self.contacts[name] messagebox.showinfo("Success", "Contact deleted successfully!") else: messagebox.showinfo("Error", "Contact not found.") self.clear_entries() def clear_entries(self): self.name_entry.delete(0, tk.END) self.phone_entry.delete(0, tk.END) self.email_entry.delete(0, tk.END) def save_contacts(self): with open("contacts.pkl", "wb") as file: pickle.dump(self.contacts, file) messagebox.showinfo("Success", "Contacts saved successfully!") def load_contacts(self): try: with open("contacts.pkl", "rb") as file: self.contacts = pickle.load(file) except FileNotFoundError: pass # If the file doesn't exist, start with an empty contacts dictionary if __name__ == "__main__": root = tk.Tk() app = ContactManager(root) root.mainloop()