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- # tk_pulsate_zoom.py
- import tkinter as tk
- from PIL import Image, ImageTk
- import random
- WW, HH = 640, 640
- scale = 20
- blend_alpha = 0.025 # Subtle blend effect
- root = tk.Tk()
- root.title("# tk_pulsate_zoom.py")
- canvas = tk.Canvas(root, width=WW, height=HH)
- canvas.pack()
- grid_colors = {
- (0, 0): (255, 255, 255), (0, 1): (255, 255, 0), (0, 2): (0, 255, 0),
- (1, 0): (255, 165, 0), (1, 1): (128, 128, 128), (1, 2): (0, 0, 255),
- (2, 0): (255, 0, 0), (2, 1): (128, 0, 128), (2, 2): (0, 0, 0)
- }
- small_img = Image.new('RGB', (3, 3))
- for y in range(3):
- for x in range(3):
- small_img.putpixel((x, y), grid_colors[(x, y)])
- base_img = small_img.resize((WW, HH), Image.LANCZOS)
- shuffle_img = small_img.resize((7, 7), Image.LANCZOS)
- data = list(shuffle_img.getdata())
- def shuffled_image():
- random.shuffle(data)
- small_shuffled = Image.new('RGB', (7, 7))
- small_shuffled.putdata(data)
- return small_shuffled.resize((WW, HH), Image.LANCZOS)
- img = base_img.copy()
- photo = ImageTk.PhotoImage(img)
- shuffled_img = Image.new('RGB', img.size)
- canvas.create_image(0, 0, image=photo, anchor=tk.NW)
- i = 0
- while True:
- zoomed = img.resize((WW, HH))
- photo = ImageTk.PhotoImage(zoomed)
- canvas.create_image(0, 0, image=photo, anchor=tk.NW)
- img = img.crop((scale, scale, WW - scale, HH - scale))
- img = img.resize((WW, HH))
- i += 1
- if i > 10:
- shuffled_img = shuffled_image()
- i = 0
- img = Image.blend(img, shuffled_img, alpha=blend_alpha)
- root.update()
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