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code.py

import time
import board
from adafruit_pyportal import PyPortal
from adafruit_button import Button
from adafruit_slideshow import PlayBackOrder, SlideShow, PlayBackDirection

# Set the background color
BACKGROUND_COLOR = 0x000000

# Setup PyPortal without networking
pyportal = PyPortal(default_bg=BACKGROUND_COLOR)

spots = [
    {'label': "1", 'pos': (10, 10), 'size': (140, 220), 'color': (255,0,0)},
    {'label': "2", 'pos': (160, 10), 'size': (140, 220), 'color': (0,255,0)}
    ]

buttons = []
for spot in spots:
    button = Button(x=spot['pos'][0], y=spot['pos'][1],
                    width=spot['size'][0], height=spot['size'][1],
                    style=Button.SHADOWROUNDRECT,
                    fill_color=spot['color'], outline_color=0x222222,
                    name=spot['label'])
    pyportal.splash.append(button.group)
    buttons.append(button)

mode = 0

slideshow = SlideShow(board.DISPLAY, folder="/",
                      loop=True, order=PlayBackOrder.ALPHABETICAL, dwell=0, fade_effect=True, auto_advance=False)
while True:

    touch = pyportal.touchscreen.touch_point
    if touch:
        for button in buttons:
            if button.contains(touch):
                print("Touched", button.name)
                if mode == 0:
                    print("FORWARD")
                    slideshow.direction = PlayBackDirection.FORWARD
                    slideshow.advance()
                elif mode == 1:
                    print("REVERSE")
                    slideshow.direction = PlayBackDirection.BACKWARD
                    slideshow.advance()
                break
    time.sleep(0.05)