Simple Kph to Mph Converter App in Python Free Source code.zip

from tkinter import * root = Tk() root.title("Simple Kph to Mph Converter App") width = 700 height = 200 screen_width = root.winfo_screenwidth() screen_height = root.winfo_screenheight() x = (screen_width/2) - (width/2) y = (screen_height/2) - (height/2) root.geometry("%dx%d+%d+%d" % (width, height, x, y)) root.resizable(0, 0) root.config(bg="white") def CelciusToFahren(): MPH.set("") if KPH.get() != "": MPH.set(0.6214 * float(KPH.get())) def FahrenToCelcius(): KPH1.set("") if MPH1.get() != "": KPH1.set(float(MPH1.get()) * 1.609344) KPH = StringVar() KPH1= StringVar() MPH = StringVar() MPH1 = StringVar() Top = Frame(root, width=700, bd=1, relief=SOLID) Top.pack(side=TOP) BottomTitle = Frame(root, width=700, bd=1, relief=SOLID) BottomTitle.pack(side=TOP, pady=10) BottomForm = Frame(root, width=700, bg="white") BottomForm.pack(side=TOP) BottomLeft = Frame(BottomForm, width=250, bd=1, relief=SOLID) BottomLeft.pack(side=LEFT) BottomRight = Frame(BottomForm, width=250, bd=1, relief=SOLID) BottomRight.pack(side=RIGHT, padx=10) lbl_title = Label(Top, text="Converting KPH to MPH", width=700 ,font=('arial', 18)) lbl_title.pack(fill=X) lbl3 = Label(BottomLeft, text="KPH To MPH",font=('arial', 12)) lbl3.grid(row=0, columnspan=5, column=0) lbl4 = Label(BottomRight, text="MPH To KPH",font=('arial', 12)) lbl4.grid(row=0, columnspan=5, column=0) lbl_kph = Label(BottomLeft, text="KPH", font=(12)) lbl_kph.grid(row=1, padx=5, pady=10) lbl_kph1 = Label(BottomRight, text="KPH", font=(12)) lbl_kph1.grid(row=1, column=3 ) lbl_to2 = Label(BottomLeft, text="-") lbl_to2.grid(row=1, column=2) lbl_to3 = Label(BottomRight, text="-") lbl_to3.grid(row=1, column=2) lbl_mph = Label(BottomLeft, text="MPH", font=(12)) lbl_mph.grid(row=1, column=3) lbl_mph1 = Label(BottomRight, text="MPH", font=(12)) lbl_mph1.grid(row=1, padx=5, pady=10) kph1 = Entry(BottomLeft, textvariable=KPH, width=12) kph1.grid(row=1, column=1) kph2 = Entry(BottomRight, textvariable=KPH1, width=12, state=DISABLED) kph2.grid(row=1, column=4, padx=5) mph1 = Entry(BottomLeft, textvariable=MPH, width=12, state=DISABLED) mph1.grid(row=1, column=4, padx=5) mph2 = Entry(BottomRight, textvariable=MPH1, width=12) mph2.grid(row=1, column=1) btn3 = Button(BottomLeft, text="Convert", width=20, bg="white", command=CelciusToFahren) btn3.grid(row=2, columnspan=5, column=0, pady=10) btn4 = Button(BottomRight, text="Convert", width=20, bg="white", command=FahrenToCelcius) btn4.grid(row=2, columnspan=5, column=0, pady=10) if __name__ == '__main__': root.mainloop()