Merge pull request #1665 from Atharvashirsh/morse-code-gui

Added files for Morse-Code-Translator-GUI

Author: avinashkranjan

Morse-Code-Translator-GUI/README.md

@@ -0,0 +1,24 @@
+# Morse-Code-Translator-GUI
+
+## Features
+
+-   It contains two functions:
+    -   English to Morse Code conversion.
+    -   Morse Code to English conversion.
+-   Includes GUI for better user experience.
+
+## Working
+
+<img src="screenshots\tkinter-working.gif" alt="gif" width="40%">
+
+## Contributor
+
+-   This project was contributed by Atharvashirsh Tiwary.
+
+Follow me on 😊
+
+👾 Github : [@Atharvashirsh](https://www.github.com/Atharvashirsh)
+
+🤖 LinkedIn : [@atharvashirsh](https://www.linkedin.com/in/atharvashirsh/)
+
+🐦 Twitter : [@atharva_tiwary](https://twitter.com/atharva_tiwary)

Morse-Code-Translator-GUI/main.py

@@ -0,0 +1,254 @@
+# Import Tkinter module
+from tkinter import *
+from tkinter import messagebox
+
+# Create a window
+root = Tk()
+
+# Create global variables
+variable1 = StringVar(root)
+variable2 = StringVar(root)
+
+# Initialise the variables
+variable1.set("Language select")
+variable2.set("Language select")
+
+"""
+VARIABLE KEY
+'cipher' -> 'stores the morse translated form of the english string'
+'decipher' -> 'stores the english translated form of the morse string'
+'citext' -> 'stores morse code of a single character'
+'i' -> 'keeps count of the spaces between morse characters'
+'message' -> 'stores the string to be encoded or decoded'
+"""
+
+# Dictionary representing the morse code chart
+MORSE_CODE_DICT = {
+    "A": ".-",
+    "B": "-...",
+    "C": "-.-.",
+    "D": "-..",
+    "E": ".",
+    "F": "..-.",
+    "G": "--.",
+    "H": "....",
+    "I": "..",
+    "J": ".---",
+    "K": "-.-",
+    "L": ".-..",
+    "M": "--",
+    "N": "-.",
+    "O": "---",
+    "P": ".--.",
+    "Q": "--.-",
+    "R": ".-.",
+    "S": "...",
+    "T": "-",
+    "U": "..-",
+    "V": "...-",
+    "W": ".--",
+    "X": "-..-",
+    "Y": "-.--",
+    "Z": "--..",
+    "1": ".----",
+    "2": "..---",
+    "3": "...--",
+    "4": "....-",
+    "5": ".....",
+    "6": "-....",
+    "7": "--...",
+    "8": "---..",
+    "9": "----.",
+    "0": "-----",
+    ", ": "--..--",
+    ".": ".-.-.-",
+    "?": "..--..",
+    "/": "-..-.",
+    "-": "-....-",
+    "(": "-.--.",
+    ")": "-.--.-",
+}
+
+
+# Function to clear both the text areas
+def clearAll():
+    # whole content of text area is deleted
+    language1_field.delete(1.0, END)
+    language2_field.delete(1.0, END)
+
+
+# Function to perform conversion from one
+# language to another
+def convert():
+    # get a whole input content from text box
+    # ignoring \n from the text box content
+    message = language1_field.get("1.0", "end")[:-1]
+
+    # get the content from variable1 and 2, check their values
+    if variable1.get() == variable2.get():
+        # show the error message
+        messagebox.showerror("Can't Be same Language")
+        return
+
+    elif variable1.get() == "English" and variable2.get() == "Morse Code":
+        # function call
+        rslt = encrypt(message)
+
+    elif variable1.get() == "Morse Code" and variable2.get() == "English":
+        # function call
+        rslt = decrypt(message)
+
+    else:
+        # show the error message
+        messagebox.showerror("please choose valid language code..")
+        return
+
+    # insert content into text area
+    # from rslt variable
+    language2_field.delete(1.0, END)
+    language2_field.insert("end -1 chars", rslt)
+
+
+# Function to encrypt the string
+# according to the morse code chart
+def encrypt(message):
+    cipher = ""
+    for letter in message:
+        if letter.isalpha():
+            cipher += MORSE_CODE_DICT[letter.upper()] + " "
+
+        elif letter != " ":
+            # Looks up the dictionary and adds the
+            # corresponding morse code
+            # along with a space to separate
+            # morse codes for different characters
+            cipher += MORSE_CODE_DICT[letter] + " "
+        else:
+            # 1 space indicates different characters
+            # and 2 indicates different words
+            cipher += " "
+
+    return cipher
+
+
+# Function to decrypt the string
+# from morse to english
+def decrypt(message):
+    # extra space added at the end to access the
+    # last morse code
+    message += " "
+
+    decipher = ""
+    citext = ""
+    for letter in message:
+        # checks for space
+        if letter != " ":
+            # counter to keep track of space
+            i = 0
+
+            # storing morse code of a single character
+            citext += letter
+
+        # in case of space
+        else:
+            # if i = 1 that indicates a new character
+            i += 1
+
+            # if i = 2 that indicates a new word
+            if i == 2:
+                # adding space to separate words
+                decipher += " "
+            else:
+                # accessing the keys using their values
+                # (reverse of encryption)
+                decipher += list(MORSE_CODE_DICT.keys())[
+                    list(MORSE_CODE_DICT.values()).index(citext)
+                ]
+                citext = ""
+
+    return decipher
+
+
+# Driver code
+if __name__ == "__main__":
+    # Set the background colour of GUI window
+    root.configure()
+
+    # Set the configuration of GUI window (WidthxHeight)
+    root.geometry("450x400")
+
+    # set the name of tkinter GUI window
+    root.title("Morse Code Translator")
+
+    # Create Welcome to Morse Code Translator label
+    headlabel = Label(
+        root, text="Welcome to Morse Code Translator", fg="black", justify="center"
+    )
+
+    # # Create a "One Language " label
+    label1 = Label(root, text="First Language : Input", fg="black")
+
+    # # Create a "From Language " label
+    label2 = Label(root, text="Second Language : To Convert", fg="black")
+
+    # # Create a "To Language " label
+    # label3 = Label(root, text="To Language ", fg="black", bg="dark green")
+
+    # # Create a "Converted Language " label
+    # label4 = Label(root, text="Converted Language ", fg="black", bg="dark green")
+
+    # grid method is used for placing
+    # the widgets at respective positions
+    # in table like structure .
+    headlabel.grid(row=0, column=1)
+    label1.grid(row=2, column=0)
+    label2.grid(row=3, column=0)
+    # label3.grid(row=3, column=0)
+    # label4.grid(row=5, column=0)
+
+    # Create a text area box
+    # for filling or typing the information.
+    language1_field = Text(root, height=5, width=25, font="lucida 13")
+    language2_field = Text(root, height=5, width=25, font="lucida 13")
+
+    # padx keyword argument used to set padding along x-axis .
+    language1_field.grid(row=1, column=1, padx=10)
+    language2_field.grid(row=5, column=1, padx=10)
+
+    # list of language codes
+    languageCode_list = ["English", "Morse Code"]
+
+    # create a drop down menu using OptionMenu function
+    # which takes window name, variable and choices as
+    # an argument. use * before the name of the list,
+    # to unpack the values
+    FromLanguage_option = OptionMenu(root, variable1, *languageCode_list)
+    ToLanguage_option = OptionMenu(root, variable2, *languageCode_list)
+
+    FromLanguage_option.grid(row=2, column=1, ipadx=10)
+    ToLanguage_option.grid(row=3, column=1, ipadx=10)
+
+    # Create a Convert Button and attached
+    # with convert function
+    button1 = Button(
+        root, text="Convert", bg="gray", fg="black", command=convert, cursor="hand2"
+    )
+
+    button1.grid(row=4, column=1)
+
+    # Create a Clear Button and attached
+    # with clearAll function
+    button2 = Button(
+        root,
+        text="Clear",
+        bg="red",
+        fg="black",
+        command=clearAll,
+        padx=10,
+        cursor="hand2",
+    )
+
+    button2.grid(row=6, column=1)
+
+    # Start the GUI
+    root.mainloop()