Added new feature

currency_converter.py

@@ -0,0 +1,129 @@
+import requests
+import tkinter as tk
+from tkinter import ttk
+import re
+
+class RealTimeCurrencyConverter:
+    def __init__(self, url):
+        self.data = requests.get(url).json()
+        self.currencies = self.data["rates"]
+
+    def convert(self, from_currency, to_currency, amount):
+        initial_amount = amount
+        if from_currency != "USD":
+            amount = amount / self.currencies[from_currency]
+        amount = round(amount * self.currencies[to_currency], 4)
+        return amount
+
+class App(tk.Tk):
+    def __init__(self, converter):
+        tk.Tk.__init__(self)
+        self.title("Currency Converter")
+        self.currency_converter = converter
+        self.geometry("500x200")
+
+        self.intro_label = tk.Label(
+            self,
+            text="Welcome to Real Time Currency Converter",
+            fg="blue",
+            relief=tk.RAISED,
+            borderwidth=3,
+        )
+
+        self.intro_label.config(font=("Courier", 15, "bold"))
+        self.intro_label.place(x=10, y=5)
+
+        self.date_label = tk.Label(
+            self,
+            text="",
+            relief=tk.GROOVE,
+            borderwidth=5
+        )
+        self.date_label.config(font=("Courier", 12))
+        self.date_label.place(x=160, y=50)
+
+        valid = (self.register(self.restrictNumberOnly), "%d", "%P")
+        self.amount_field = tk.Entry(
+            self,
+            bd=3,
+            relief=tk.RIDGE,
+            justify=tk.CENTER,
+            validate='key',
+            validatecommand=valid
+        )
+        self.amount_field.place(x=36, y=150)
+
+        self.converted_amount_field_label = tk.Label(
+            self,
+            text="",
+            fg='black',
+            bg="white",
+            relief=tk.RIDGE,
+            justify=tk.CENTER,
+            width=17,
+            borderwidth=3,
+        )
+        self.converted_amount_field_label.place(x=346, y=150)
+
+        font = ("Courier", 12, 'bold')
+        self.from_currency_variable = tk.StringVar(self)
+        self.from_currency_dropdown = ttk.Combobox(
+            self,
+            textvariable=self.from_currency_variable,
+            values=list(self.currency_converter.currencies.keys()),
+            font=font,
+            state='readonly',
+            width=12,
+            justify=tk.CENTER,
+
+        )
+        self.from_currency_dropdown.bind("<<ComboboxSelected>>", self.update_conversion)
+        self.from_currency_dropdown.place(x=30, y=120)
+
+        self.to_currency_variable = tk.StringVar(self)
+        self.to_currency_dropdown = ttk.Combobox(
+            self,
+            textvariable=self.to_currency_variable,
+            values=list(self.currency_converter.currencies.keys()),
+            font=font,
+            state="readonly",
+            width=12,
+            justify=tk.CENTER,
+        )
+        self.to_currency_dropdown.bind("<<ComboboxSelected>>", self.update_conversion)
+        self.to_currency_dropdown.place(x=340, y=120)
+        self.convert_button = tk.Button(
+            self, text="Convert", fg="black", command=self.perform
+        )
+        self.convert_button.config(font=("Courier", 10, "bold"))
+        self.convert_button.place(x=225, y=135)
+
+        self.update_conversion(None)
+    def perform(self):
+        amount = float(self.amount_field.get())
+        from_curr = self.from_currency_variable.get()   
+        to_curr = self.to_currency_variable.get()
+        converted_amount = self.currency_converter.convert(from_curr, to_curr, amount)
+        converted_amount = round(converted_amount, 2)
+        self.converted_amount_field_label.config(text=str(converted_amount))
+
+    def update_conversion(self, event):
+        from_curr = self.from_currency_variable.get()
+        to_curr = self.to_currency_variable.get()
+
+        if from_curr and to_curr:
+            conversion_rate = self.currency_converter.convert(from_curr, to_curr, 1)
+            self.date_label.config(text=f"1 {from_curr} = {conversion_rate} {to_curr}")
+        else:
+            self.date_label.config(text="Select the currencies you want")
+    def restrictNumberOnly(self, action, string):
+        regex = re.compile(r"[0-9,]*?(\.)?[0-9,]*$")
+        result = regex.match(string)
+        return string == "" or (string.count(".") <= 1 and result is not None)
+
+if __name__ == "__main__":
+    url = "https://api.exchangerate-api.com/v4/latest/USD"
+    converter = RealTimeCurrencyConverter(url)
+    app = App(converter)
+    app.mainloop()
+

currency_converter/currency_converter.py

@@ -0,0 +1,129 @@
+import requests
+import tkinter as tk
+from tkinter import ttk
+import re
+
+class RealTimeCurrencyConverter:
+    def __init__(self, url):
+        self.data = requests.get(url).json()
+        self.currencies = self.data["rates"]
+
+    def convert(self, from_currency, to_currency, amount):
+        initial_amount = amount
+        if from_currency != "USD":
+            amount = amount / self.currencies[from_currency]
+        amount = round(amount * self.currencies[to_currency], 4)
+        return amount
+
+class App(tk.Tk):
+    def __init__(self, converter):
+        tk.Tk.__init__(self)
+        self.title("Currency Converter")
+        self.currency_converter = converter
+        self.geometry("500x200")
+
+        self.intro_label = tk.Label(
+            self,
+            text="Welcome to Real Time Currency Converter",
+            fg="blue",
+            relief=tk.RAISED,
+            borderwidth=3,
+        )
+
+        self.intro_label.config(font=("Courier", 15, "bold"))
+        self.intro_label.place(x=10, y=5)
+
+        self.date_label = tk.Label(
+            self,
+            text="",
+            relief=tk.GROOVE,
+            borderwidth=5
+        )
+        self.date_label.config(font=("Courier", 12))
+        self.date_label.place(x=160, y=50)
+
+        valid = (self.register(self.restrictNumberOnly), "%d", "%P")
+        self.amount_field = tk.Entry(
+            self,
+            bd=3,
+            relief=tk.RIDGE,
+            justify=tk.CENTER,
+            validate='key',
+            validatecommand=valid
+        )
+        self.amount_field.place(x=36, y=150)
+
+        self.converted_amount_field_label = tk.Label(
+            self,
+            text="",
+            fg='black',
+            bg="white",
+            relief=tk.RIDGE,
+            justify=tk.CENTER,
+            width=17,
+            borderwidth=3,
+        )
+        self.converted_amount_field_label.place(x=346, y=150)
+
+        font = ("Courier", 12, 'bold')
+        self.from_currency_variable = tk.StringVar(self)
+        self.from_currency_dropdown = ttk.Combobox(
+            self,
+            textvariable=self.from_currency_variable,
+            values=list(self.currency_converter.currencies.keys()),
+            font=font,
+            state='readonly',
+            width=12,
+            justify=tk.CENTER,
+
+        )
+        self.from_currency_dropdown.bind("<<ComboboxSelected>>", self.update_conversion)
+        self.from_currency_dropdown.place(x=30, y=120)
+
+        self.to_currency_variable = tk.StringVar(self)
+        self.to_currency_dropdown = ttk.Combobox(
+            self,
+            textvariable=self.to_currency_variable,
+            values=list(self.currency_converter.currencies.keys()),
+            font=font,
+            state="readonly",
+            width=12,
+            justify=tk.CENTER,
+        )
+        self.to_currency_dropdown.bind("<<ComboboxSelected>>", self.update_conversion)
+        self.to_currency_dropdown.place(x=340, y=120)
+        self.convert_button = tk.Button(
+            self, text="Convert", fg="black", command=self.perform
+        )
+        self.convert_button.config(font=("Courier", 10, "bold"))
+        self.convert_button.place(x=225, y=135)
+
+        self.update_conversion(None)
+    def perform(self):
+        amount = float(self.amount_field.get())
+        from_curr = self.from_currency_variable.get()   
+        to_curr = self.to_currency_variable.get()
+        converted_amount = self.currency_converter.convert(from_curr, to_curr, amount)
+        converted_amount = round(converted_amount, 2)
+        self.converted_amount_field_label.config(text=str(converted_amount))
+
+    def update_conversion(self, event):
+        from_curr = self.from_currency_variable.get()
+        to_curr = self.to_currency_variable.get()
+
+        if from_curr and to_curr:
+            conversion_rate = self.currency_converter.convert(from_curr, to_curr, 1)
+            self.date_label.config(text=f"1 {from_curr} = {conversion_rate} {to_curr}")
+        else:
+            self.date_label.config(text="Select the currencies you want")
+    def restrictNumberOnly(self, action, string):
+        regex = re.compile(r"[0-9,]*?(\.)?[0-9,]*$")
+        result = regex.match(string)
+        return string == "" or (string.count(".") <= 1 and result is not None)
+
+if __name__ == "__main__":
+    url = "https://api.exchangerate-api.com/v4/latest/USD"
+    converter = RealTimeCurrencyConverter(url)
+    app = App(converter)
+    app.mainloop()
+