Python Animation Scrolling Text with Button Start

 

import tkinter as tk

def start_scrolling():

    """Initiates the text scrolling animation."""

    scroll_text()

def scroll_text():

    """Animates text from left to right."""

    # Get current position

    x, y = canvas.coords(text_id)

    

    # If text goes beyond right edge, reset to left

    if x > 400:

        canvas.move(text_id, -450, 0)

    else:

        # Move text right by 5 pixels

        canvas.move(text_id, 5, 0)

        

    # Call this function again after 50ms for smooth animation

    root.after(50, scroll_text)

root = tk.Tk()

root.title("Scrolling Text")

# Set up Canvas

canvas = tk.Canvas(root, width=400, height=100, bg='white')

canvas.pack()

# Create text object on canvas

text_id = canvas.create_text(-100, 50, text="Scrolling Text Example", font=

("Arial", 20), fill="blue")

# Start Button

start_btn = tk.Button(root, text="Start Scroll", command=start_scrolling)

start_btn.pack()

root.mainloop()