import win32print import win32ui import win32gui

def print_receipt(image_filename): try: # Open the image file image = win32ui.CreateBitmap() image.LoadImage(image_filename)

    # Get the default printer
    printer_name = win32print.GetDefaultPrinter()

    # Create a printer DC
    printer_dc = win32print.OpenPrinter(printer_name)
    dc = win32print.GetPrinter(printer_dc)["pDevMode"]["Specs"]["DeviceName"]
    dc = win32gui.CreateDC(dc)

    # Start the printing process
    dc.StartDoc("Receipt")
    dc.StartPage()

    # Print the image
    dc.BitBlt((0, 0), (image.GetWidth(), image.GetHeight()), image, (0, 0), win32con.SRCCOPY)

    # End the printing process
    dc.EndPage()
    dc.EndDoc()

    # Cleanup
    dc.DeleteDC()
    win32print.ClosePrinter(printer_dc)

    messagebox.showinfo("Print Receipt", "Receipt sent to printer successfully!")
except Exception as e:
    messagebox.showerror("Print Receipt", f"Failed to send receipt to printer! Error: {str(e)}")