Added Implementation of Currency Converter

Currency/Currency_Converter.py

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+# Pre-requisites: you should have tkinter installed, as well as forex-python and PIL
+## Requirements.txt
+# pip install forex-python==1.8
+# pip install PIL
+from tkinter import *
+
+from PIL import ImageTk, Image
+import tkinter.font as font
+
+root = Tk()
+root.title("CURRENCY CONVERTER 2000")
+
+root.minsize(1280,720)
+root.maxsize(1280,720)
+HEIGHT = 720
+WIDTH = 720
+FONT = font.Font(family="Roboto",size="14", weight="bold")
+
+canvas = Canvas(root, height=HEIGHT, width=WIDTH)
+canvas.pack()
+
+background_image = ImageTk.PhotoImage(Image.open(r"Background.jpg"))
+background_label = Label(root,image=background_image)
+background_label.place(relwidth=1,relheight=1)
+
+frame = Frame(root, bg="Red", bd=5)
+frame.place(relx=0.5, rely=0.1, relwidth=0.80,relheight=0.25, anchor="n")
+
+label_up = Label(frame)
+label_up.place(relwidth=1, relheight=1)
+
+lower_frame = Frame(root, bg="red", bd=10)
+lower_frame.place(relx=0.5,rely=0.53, relwidth=0.8, relheight=0.25, anchor="n")
+
+label_down = Label(lower_frame,font=FONT, fg="#001a4d", anchor="nw",justify="left", bd=4)
+label_down.place(relwidth=1,relheight=1)
+
+label1 = Label(frame,text = "FROM", font= FONT, bd=5,bg="#d9138a", highlightbackground = "#d9138a", fg="white")
+label1.place(relx=0.15, rely=0.02, relwidth = 0.15, relheight=0.25)
+
+label2 = Label(frame, text = "TO", font =FONT, bd =5, bg ="#d9138a", highlightbackground = "#d9138a", fg = "white")
+label2.place(relx = 0.64,rely = 0.03,relwidth = 0.15, relheight =0.25)
+
+#For Options menu
+options = [
+    "BTC",
+    "USD",
+    "BGN",
+    "CAD",
+    "EUR",
+    "INR",
+    "IDR",
+    "JPY",
+    "BRL",
+    "TRY",
+    "PLN",
+    "PHP",
+    "DKK",
+    "GBP",
+    "THB",
+    "AUD",
+    "SGD",
+    "CHF",
+    "RUB",
+    "CNY",
+    "ZAR"
+]
+
+clicked1 = StringVar()
+clicked1.set("Select")
+listbox1 = OptionMenu(frame, clicked1, *options)
+listbox1.config(bg="#1a7cc7", fg="black", activeforeground="#1a7cc7",activebackground="black", font=FONT)
+listbox1.place(relx=0.07,rely=0.03,relheight=0.28,relwidth=0.38)
+
+clicked2 = StringVar()
+clicked2.set("Select")
+listbox2 = OptionMenu(frame,clicked2,*options)
+listbox2.config(bg="#1a7cc7", fg="black", activeforeground="#1a7cc7",activebackground="black", font=FONT)
+listbox2.place(relx=0.56,rely=0.3,relheight=0.28,relwidth=0.38)
+
+#for logo image between two options list
+
+label3 = Label(frame, text="AMOUNT", font=FONT, bg="#12a4d9",highlightbackground="#12a4d9",fg="white")
+label3.place(relx=0.26,rely=0.7,relwidth=0.26,relheight=0.25)
+
+entry = Entry(frame,font=FONT,fg="#001a4d")
+entry.place(relx=0.54,rely=0.7,relwidth=0.26,relheight=0.25)
+
+#buttons
+button1 = Button(root,text="CONVERT", font=FONT, bg="pink", fg="black", activeforeground="pink",activebackground="black")
+button1.place(relx=0.16,rely=0.4,relwidth=0.15,relheight=0.07)
+
+button2 = Button(root, text = "CLEAR", font = FONT,  bg = "pink", fg = "black", activeforeground = "pink", activebackground = "black")
+button2.place(relx = 0.35,rely = 0.4,relwidth = 0.13, relheight = 0.07)
+
+button3 = Button(root, text = "REFERENCE", font = FONT,  bg = "pink", fg = "black", activeforeground = "pink", activebackground = "black")
+button3.place(relx = 0.52, rely = 0.4, relwidth = 0.15, relheight = 0.07)
+
+button4= Button(root, text = "EXIT", font = FONT,  bg = "pink", fg = "black", activeforeground = "pink", activebackground = "black")
+button4.place(relx = 0.7, rely = 0.4, relwidth = 0.12, relheight = 0.07)
+
+#-----------THE LOGIC---------------
+
+from tkinter import messagebox
+from forex_python.converter import CurrencyRates
+from forex_python.bitcoin import BtcConverter
+
+def clear():
+    entry.delete(0,END)
+    label_down["text"] = ""
+
+
+def convert(c1,c2,amount):
+    try:
+        if amount == "":
+            messagebox.showerror("Error", "Amount not specified")
+        elif c1 == "Select" or c2 == "Select":
+            messagebox.showinfo("Error", "Currency not selected")
+        else:
+            try:
+                amount = float(amount)
+                b = BtcConverter()
+                c = CurrencyRates()
+                if c1 == c2:
+                    result = amount
+                elif c1 == "BTC":
+                    result = b.convert_btc_to_cur(amount, c2)
+                elif c2 == "BTC":
+                    result = b.convert_to_btc(amount, c1)
+                else:
+                    result = c.convert(c1, c2, int(amount))
+                print(result)
+                label_down["text"] = f"Conversion Result: \n{amount} {c1} = {result} {c2}"
+            except ValueError:
+                messagebox.showerror("Error", "Invalid amount")
+                clear()
+    except Exception:
+        messagebox.showerror("Error", "Something went wrong. Please try again")
+
+def help():
+    newwin = Tk()
+    newwin.title("Reference")
+    newwin.maxsize(800,600)
+    newwin.minsize(400,300)
+    newcanvas = Canvas(newwin, height = 800, width = 600)
+    newcanvas.pack()
+    newframe = Frame(newwin, bg ="#FF731D")
+    newframe.place(relwidth = 1, relheight = 1)
+    newlabel = Label(newframe, font = ("Martel", 11, "bold"), fg ="#1D1CE5", anchor = "nw", justify = "left", bd =4)
+    newlabel.place(relx = 0.05, rely = 0.05,relwidth = 0.90, relheight = 0.90)
+    newlabel["text"] = "Abbreviations: \nBTC - Bitcoin\nUSD - United States Dollar\nCAD - Canadian Dollar\nBGN - Bulgaria Lev\nEUR - Euro\nINR - Indian Rupee\nIDR - Indonesian Rupiah\nJPY - Japanese Yen\nBRL - Brazilian Real\nTRY - Turkish Lira\nPLN - Polish zloty \nPHP - Philippine Peso\nDKK - Denmark Krone\nGBP - British Pound Sterling\nTHB - Thailand Baht\nAUD - Australian Dollar\nSGD - Singaporean Dollar\nCHF - Swiss Franc\nRUB - Russian Ruble\nCNY - Chinese Yuan\nZAR - South African Rand"
+    newbutton = Button(newframe, text = "Back",font = ("Martel", 11, "bold"),  bg = "pink", fg = "black", activeforeground = "pink", activebackground = "black", command = lambda:newwin.destroy())
+    newbutton.place(relx = 0.76, rely = 0.82, relwidth = 0.14, relheight = 0.11)
+    newwin.mainloop()
+
+def exit():
+    root.destroy()
+
+
+button1["command"] =lambda:convert(clicked1.get(), clicked2.get(), entry.get())
+button2["command"] = clear
+button3["command"] = help
+button4["command"] = exit
+
+root.mainloop()