main.py 文件源码

def __init__(self):
        "Ininitializes a new pygame screen using the framebuffer"
        # Based on "Python GUI in Linux frame buffer"
        # http://www.karoltomala.com/blog/?p=679
        disp_no = os.getenv("DISPLAY")
        if disp_no:
            print "I'm running under X display = {0}".format(disp_no)

        os.putenv('SDL_FBDEV', '/dev/fb1')

        # Select frame buffer driver
        # Make sure that SDL_VIDEODRIVER is set
        driver = 'fbcon'
        if not os.getenv('SDL_VIDEODRIVER'):
            os.putenv('SDL_VIDEODRIVER', driver)
        try:
            pygame.display.init()
        except pygame.error:
            print 'Driver: {0} failed.'.format(driver)
            exit(0)

        size = (pygame.display.Info().current_w, pygame.display.Info().current_h)
        self.screen = pygame.display.set_mode(size, pygame.FULLSCREEN)
        # Clear the screen to start
        self.screen.fill((0, 0, 0))
        # Initialise font support
        pygame.font.init()
        # Render the screen
        pygame.display.update()