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NitkarshChourasiaNitkarshChourasia
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rename: snake_case file name
following standard python naming convention.
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‎encrypter_decrypter_gui.py

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# ==================== Importing Libraries ====================
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# =============================================================
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import tkinter as tk
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from tkinter import ttk
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from tkinter.messagebox import showerror
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from tkinter.scrolledtext import ScrolledText
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# =============================================================
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class Main(tk.Tk):
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def __init__(self, *args, **kwargs):
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super().__init__(*args, **kwargs)
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self.title("Alphacrypter")
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# ----- Setting Geometry -----
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self.geometry_settings()
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def geometry_settings(self):
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_com_scr_w = self.winfo_screenwidth()
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_com_scr_h = self.winfo_screenheight()
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_my_w = 300
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_my_h = 450
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# ----- Now Getting X and Y Coordinates
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_x = int(_com_scr_w / 2 - _my_w / 2)
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_y = int(_com_scr_h / 2 - _my_h / 2)
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_geo_string = str(_my_w) + "x" + str(_my_h) + "+" + str(_x) + "+" + str(_y)
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self.geometry(_geo_string)
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# ----- Geometry Setting Completed Now Disabling Resize Screen Button -----
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self.resizable(width=False, height=False)
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class Notebook:
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def __init__(self, parent):
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self.parent = parent
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# ========== Data Key ==========
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self.data_dic = {
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"A": "Q",
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"B": "W",
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"C": "E",
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"D": "R",
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"E": "T",
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"F": "Y",
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"G": "U",
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"H": "I",
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"I": "O",
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"J": "P",
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"K": "A",
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"L": "S",
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"M": "D",
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"N": "F",
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"O": "G",
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"P": "H",
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"Q": "J",
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"R": "K",
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"S": "L",
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"T": "Z",
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"U": "X",
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"V": "C",
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"W": "V",
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"X": "B",
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"Y": "N",
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"Z": "M",
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"a": "q",
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"b": "w",
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"c": "e",
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"d": "r",
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"e": "t",
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"f": "y",
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"g": "u",
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"h": "i",
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"i": "o",
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"j": "p",
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"k": "a",
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"l": "s",
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"m": "d",
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"n": "f",
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"o": "g",
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"p": "h",
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"q": "j",
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"r": "k",
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"s": "l",
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"t": "z",
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"u": "x",
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"v": "c",
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"w": "v",
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"x": "b",
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"y": "n",
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"z": "m",
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"1": "_",
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"2": "-",
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"3": "|",
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"4": "?",
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"5": "*",
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"6": "!",
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"7": "@",
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"8": "#",
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"9": "$",
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"0": "~",
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".": "/",
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",": "+",
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" ": "&",
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}
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# ==============================
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# ----- Notebook With Two Pages -----
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self.nb = ttk.Notebook(self.parent)
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self.page1 = ttk.Frame(self.nb)
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self.page2 = ttk.Frame(self.nb)
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self.nb.add(self.page1, text="Encrypt The Words")
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self.nb.add(self.page2, text="Decrypt The Words")
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self.nb.pack(expand=True, fill="both")
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# ----- LabelFrames -----
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self.page1_main_label = ttk.LabelFrame(
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self.page1, text="Encrypt Any Text"
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) # <----- Page1 LabelFrame1
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self.page1_main_label.grid(row=0, column=0, pady=20, padx=2, ipadx=20)
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self.page1_output_label = ttk.LabelFrame(self.page1, text="Decrypted Text")
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self.page1_output_label.grid(row=1, column=0, pady=10, padx=2)
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self.page2_main_label = ttk.LabelFrame(
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self.page2, text="Decrypt Any Text"
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) # <----- Page1 LabelFrame1
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self.page2_main_label.grid(row=0, column=0, pady=20, padx=2, ipadx=20)
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self.page2_output_label = ttk.LabelFrame(self.page2, text="Real Text")
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self.page2_output_label.grid(row=1, column=0, pady=10, padx=2)
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# <---Scrolled Text Global
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self.decrypted_text_box = ScrolledText(
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self.page1_output_label, width=30, height=5, state="normal"
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)
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self.decrypted_text_box.grid(row=1, column=0, padx=2, pady=10)
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self.text_box = ScrolledText(
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self.page2_output_label, width=30, height=5, state="normal"
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)
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self.text_box.grid(row=1, column=0, padx=2, pady=10)
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# ----- Variables -----
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self.user_text = tk.StringVar()
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self.decrypted_user_text = tk.StringVar()
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self.user_text2 = tk.StringVar()
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self.real_text = tk.StringVar()
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# ----- Getting Inside Page1 -----
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self.page1_inside()
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self.page2_inside()
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def page1_inside(self):
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style = ttk.Style()
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user_text_label = ttk.Label(
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self.page1_main_label, text="Enter Your Text Here : ", font=("", 14)
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)
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user_text_label.grid(row=0, column=0, pady=10)
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user_entry_box = ttk.Entry(
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self.page1_main_label, width=35, textvariable=self.user_text
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)
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user_entry_box.grid(row=1, column=0)
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style.configure(
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"TButton",
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foreground="black",
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background="white",
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relief="groove",
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font=("", 12),
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)
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encrypt_btn = ttk.Button(
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self.page1_main_label,
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text="Encrypt Text",
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style="TButton",
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command=self.encrypt_now,
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)
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encrypt_btn.grid(row=2, column=0, pady=15)
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# ---------- Page1 Button Binding Function ----------
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def encrypt_now(self):
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user_text = self.user_text.get()
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if user_text == "":
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showerror(
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"Nothing Found", "Please Enter Something In Entry Box To Encrypt...!"
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)
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return
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else:
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self.decrypted_user_text = self.backend_work("Encrypt", user_text)
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self.decrypted_text_box.insert(tk.INSERT, self.decrypted_user_text, tk.END)
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# --------------------------------------------------Binding Functions of Page1 End Here
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# Page2 ------------------>
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def page2_inside(self):
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style = ttk.Style()
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user_text_label = ttk.Label(
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self.page2_main_label, text="Enter Decrypted Text Here : ", font=("", 14)
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)
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user_text_label.grid(row=0, column=0, pady=10)
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user_entry_box = ttk.Entry(
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self.page2_main_label, width=35, textvariable=self.user_text2
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)
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user_entry_box.grid(row=1, column=0)
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style.configure(
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"TButton",
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foreground="black",
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background="white",
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relief="groove",
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font=("", 12),
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)
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encrypt_btn = ttk.Button(
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self.page2_main_label,
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text="Decrypt Text",
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style="TButton",
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command=self.decrypt_now,
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)
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encrypt_btn.grid(row=2, column=0, pady=15)
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# ---------- Page1 Button Binding Function ----------
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def decrypt_now(self):
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user_text = self.user_text2.get()
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if user_text == "":
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showerror(
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"Nothing Found", "Please Enter Something In Entry Box To Encrypt...!"
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)
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return
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else:
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self.real_text = self.backend_work("Decrypt", user_text)
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self.text_box.insert(tk.INSERT, self.real_text, tk.END)
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def backend_work(self, todo, text_coming):
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text_to_return = ""
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if todo == "Encrypt":
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try:
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text_coming = str(
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text_coming
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) # <----- Lowering the letters as dic in lower letter
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for word in text_coming:
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for key, value in self.data_dic.items():
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if word == key:
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# print(word, " : ", key)
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text_to_return += value
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except ValueError:
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showerror("Unknown", "Something Went Wrong, Please Restart Application")
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return text_to_return
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elif todo == "Decrypt":
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try:
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text_coming = str(text_coming)
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for word in text_coming:
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for key, value in self.data_dic.items():
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if word == value:
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text_to_return += key
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except ValueError:
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showerror("Unknown", "Something Went Wrong, Please Restart Application")
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return text_to_return
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else:
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showerror("No Function", "Function Could not get what to do...!")
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# =============================================================
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# ==================== Classes End Here ... ! =================
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if __name__ == "__main__":
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run = Main()
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Notebook(run)
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run.mainloop()

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