config.py

# Configuration file

DISPLAY_TIME = 50

entries = [
{
	"src": "1829.jpg",
	"xy": (0, 384),
	"key": "1",
	"pin": 23
},
{
	"src": "1846.jpg",
	"xy": (0, 0),
	"key": "2",
	"pin": 23
},
{
	"src": "1857.jpg",
	"xy": (340, 384),
	"key": "3",
	"pin": 23
},
{
	"src": "1877.jpg",
	"xy": (360, 0),
	"key": "4",
	"pin": 23
},
{
	"src": "1890.jpg",
	"xy": (342 + 340, 384),
	"key": "5",
	"pin": 23
},
{
	"src": "1895.jpg",
	"xy": (342 + 360, 0),
	"key": "6",
	"pin": 23
}
]

mainRPI.py

# -*- coding: utf-8 -*-
import time,  pygame, sys 
from pygame.locals import *
import RPi.GPIO as GPIO
from time import sleep

from config import entries
from config import DISPLAY_TIME

pygame.init() #initierer python
clock = pygame.time.Clock()

GPIO.setmode(GPIO.BCM) #opsætning af GPIO

size = width, height, = 1024,768 #definition af vinduets størrelse
black = 0, 0, 0 #definition af hvid farve
screen = pygame.display.set_mode(size) #oprettelse af vindue

baggrund = pygame.image.load("asset/bg.jpg") #Load af billede

assets = {}
asset_active = {}

for entry in entries:
	assets[entry["src"]] = pygame.image.load("asset/" + entry["src"])
	asset_active[entry["src"]] = [0, entry]
	#GPIO.setup(entry["pin"], GPIO.IN)

y = 0  #udgangspunkt for animation af tekstfiler

# Fullscreen/Windows state machine

WINDOW = 0

FULLSCREEN = 1

WINDOW_STATE = WINDOW

while True:
	try:
		clock.tick(10)
		screen.fill(black)
		
		screen.blit(baggrund, (0, 0))
		for key in asset_active.keys():
			if asset_active[key][0] > 0:
				screen.blit(assets[key], asset_active[key][1]["xy"])
				asset_active[key][0] -= 1

		for entry in entries:
			if GPIO.input(entry["pin"]) == False:
				asset_active[entry["src"]][0] = DISPLAY_TIME

		for event in pygame.event.get():
			if event.type == pygame.KEYDOWN:
				if pygame.key.name(event.key) == "f":
					if WINDOW_STATE == WINDOW:
						pygame.display.set_mode(size, pygame.FULLSCREEN)
						WINDOW_STATE = FULLSCREEN
					else:
						pygame.display.set_mode(size, pygame.RESIZABLE)
						WINDOW_STATE = WINDOW
						
					
				if pygame.key.name(event.key) == "q":
					exit()

				for entry in entries:
					if pygame.key.name(event.key) == entry["key"]:
						asset_active[entry["src"]][0] = DISPLAY_TIME

	except KeyboardInterrupt:
		exit()
		
	pygame.display.flip() #tegner billedet