os.environ["SDL_MOUSEDRV"] = "TSLIB"
# Initialize pygame modules individually (to avoid ALSA errors) and hide mouse
pygame.font.init()
pygame.display.init()
pygame.mouse.set_visible(0)
# Initialise GPIO
GPIO.setwarnings(False)
#While loop to manage touch screen inputs
state = [False for x in range(10)]
while 1:
if SCREEN==4:
for touch in ts.poll():
if state[touch.slot] != touch.valid:
if touch.valid:
sys.exit()
else:
for event in pygame.event.get():
if event.type == pygame.MOUSEBUTTONDOWN:
sys.exit()
#Debug:
#ensure there is always a safe way to end the program if the touch screen fails
##if event.type == KEYDOWN:
## if event.key == K_ESCAPE:
## sys.exit()
time.sleep(0.4)
# Display splash screen.
splash = pygame.image.load('freqshow_splash.png')
screen.fill(MAIN_BG)
screen.blit(splash, ui.align(splash.get_rect(), (0, 0, size[0], size[1])))
pygame.display.update()
splash_start = time.time()
# Create model and controller.
fsmodel = model.FreqShowModel(size[0], size[1])
fscontroller = controller.FreqShowController(fsmodel)
time.sleep(0.25)
# Main loop to process events and render current view.
ts = Touchscreen()
def touch_handler(event, touch):
fscontroller.current().click((touch.x, touch.y))
for touch in ts.touches:
touch.on_press = touch_handler
while True:
# Ignore pygame events
for event in pygame.event.get():
pass
ts.poll()
# Update and render the current view.
fscontroller.current().render(screen)
pygame.display.update()