Added new python script, Morse code converter.

Author: Harshit Kr Vishwakarma

Morse-Code-Converter/README.md

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+# Morse code converter
+### What is Morse Code?
+Morse Code is a character encoding scheme that allows operators to send messages using a series of electrical pulses represented as short or long pulses, dots, and dashes in other words.
+
+# Running this code
+One can run this code in terminal as well as in tkinter window.
+### Running in terminal.
+```bash
+python3 main.py 
+```
+### Running through tkinter app window.
+ ```bash
+ python3 converter_app.py
+ ``` 

Morse-Code-Converter/converter_app.py

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+from tkinter import *
+from morse import MorseCode
+
+# translate object
+translate = MorseCode()
+
+# --------------------------------BUTTON FUNCTIONS------------------------------
+# Button function morse
+def code():
+    text = e.get().strip()
+    print(text)
+    e.delete(0, END)
+    text = translate.to_morse(text)
+    e.insert(0, text)
+
+# Button function english
+def decode():
+    text = e.get().strip()
+    print(text)
+    e.delete(0, END)
+    e.insert(0, translate.to_english(text))
+
+# Button function clear
+def on_clear():
+    e.delete(0, END)
+
+# -----------------------------------UI SETUP-----------------------------------
+root = Tk()
+root.title("Morse Code Converter")
+
+# Entry field
+e = Entry(root, width=35, borderwidth=5)
+e.grid(row=0, column=0, columnspan=3, pady=10, padx=10)
+e.focus()
+
+code = Button(root, text="Code", command=code).grid(row=1, column=0)
+clear = Button(root, text="Clear", command=on_clear).grid(row=1, column=1)
+decode = Button(root, text="Decode", command=decode).grid(row=1, column=2)
+exit = Button(root, text="EXIT", command=root.quit).grid(row=2, column=0, columnspan=3)
+
+root.mainloop()

Morse-Code-Converter/data.py

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+morse_code = {
+    "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":"-----",
+    ".":".-.-.-",
+    ",":"--..--",
+    "?":"..--..",
+    "'":".----.",
+    "!":"-.-.--",
+    "/":"-..-.",
+    "(":"-.--.",
+    "&":".-...",
+    ":":"---...",
+    ";":"-.-.-.",
+    "=":"-...-",
+    "+":".-.-.",
+    "-":"-....-",
+    "_":"..--.-",
+    "\"":".-..-.",
+    "$":"...-..-",
+    "@":".--.-.",
+    "¿":"..-.-",
+    "¡":"--...-"
+}

Morse-Code-Converter/main.py

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+from morse import MorseCode
+
+# Creating a traslate object using MorseCode class
+translate = MorseCode()
+
+# Converting English to morse (encode)
+text = input("enter a message to convert to morse code: ")
+morse_code = translate.to_morse(text)
+print(morse_code)
+
+#Converting Morse to english (decode)
+text = input("enter morse code to convert to actual message: ")
+english_text = translate.to_english(text)
+print(english_text)

Morse-Code-Converter/morse.py

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+from data import morse_code
+
+class MorseCode:
+    def __init__(self):
+        self.in_morse = ""
+        self.in_english = ""
+    
+    def to_morse(self, sentence):
+        '''
+        Takes one required parameter sentence of type string and
+        converts it into the equivalent morse code.
+        '''
+        self.in_morse = ""
+        sentence = sentence.split(" ")
+        # print(sentence)
+
+        morse_translation = []
+        for word in sentence:
+            # Converting each word to a list of characters
+            word_ = list(word)
+
+            # Matching every character with morse code in data.py
+            for letter in word_:
+                morse_translation.append(morse_code[letter.lower()])
+
+            # Adding a forwars slash at end of each word except the last word
+            if sentence.index(word) != len(sentence)-1:
+                morse_translation.append("/")
+
+        # Joining the final list to make a string of morse code characters
+        self.in_morse = " ".join(morse_translation)
+
+        return self.in_morse
+
+    def to_english(self, code_in_morse):
+        '''
+        Converts morse code to english takes one required parameter
+        code_in_morse as a string
+        '''
+        self.in_english = ""
+        # Checking if the entered code has "/" as seperator or not?
+        if "/" in code_in_morse:
+            code_list = code_in_morse.split(" / ")
+        else:
+            code_list = code_in_morse.split(" ")
+
+        # Creating a list for morse code to convert it later to english
+        morse_list = []
+        for code in code_list:
+            code = code.split(" ")
+            morse_list.append(code)
+        
+        # Looping through the dictionary of morse code and replacing morse to letter
+        for word in morse_list:
+            for letter in word:
+                for key, value in morse_code.items():
+                    if letter == value:
+                        self.in_english += key
+            
+            # After each word concatinating the white space
+            self.in_english += " "
+        
+        return self.in_english