def __init__(self, config):
self.config = config
# Clean directory where pictures are saved
self.savedir = config.getpath('GENERAL', 'directory')
if not osp.isdir(self.savedir):
os.makedirs(self.savedir)
if osp.isdir(self.savedir) and config.getboolean(
'GENERAL', 'clear_on_startup'):
shutil.rmtree(self.savedir)
os.makedirs(self.savedir)
# Prepare GPIO, physical pins mode
GPIO.setmode(GPIO.BOARD)
# Prepare the pygame module for use
os.environ['SDL_VIDEO_CENTERED'] = '1'
pygame.init()
# Dont catch mouse motion to avoid filling the queue during long actions
pygame.event.set_blocked(pygame.MOUSEMOTION)
# Create window of (width, height)
init_size = self.config.gettyped('WINDOW', 'size')
init_debug = self.config.getboolean('GENERAL', 'debug')
init_color = self.config.gettyped('WINDOW', 'background')
init_text_color = self.config.gettyped('WINDOW', 'text_color')
if not isinstance(init_color, (tuple, list)):
init_color = self.config.getpath('WINDOW', 'background')
if not isinstance(init_size, str):
self.window = PtbWindow('Pibooth',
init_size,
color=init_color,
text_color=init_text_color,
debug=init_debug)
else:
self.window = PtbWindow('Pibooth',
color=init_color,
text_color=init_text_color,
debug=init_debug)
self.state_machine = StateMachine(self)
self.state_machine.add_state(StateWait())
self.state_machine.add_state(
StateChoose(30)) # 30s before going back to the start
self.state_machine.add_state(StateChosen(4))
self.state_machine.add_state(StateCapture())
self.state_machine.add_state(StateProcessing())
self.state_machine.add_state(StatePrint())
self.state_machine.add_state(StateFinish(0.5))
self.camera = camera.get_camera(
config.getint('CAMERA', 'iso'),
config.gettyped('CAMERA', 'resolution'),
config.getint('CAMERA', 'rotation'),
config.getboolean('CAMERA', 'flip'),
config.getboolean('CAMERA', 'delete_internal_memory'))
# Initialize the hardware buttons
self.led_capture = PtbLed(config.getint('CONTROLS', 'picture_led_pin'))
self.button_capture = PtbButton(
config.getint('CONTROLS', 'picture_btn_pin'),
config.getfloat('CONTROLS', 'debounce_delay'))
self.led_print = PtbLed(config.getint('CONTROLS', 'print_led_pin'))
self.button_print = PtbButton(
config.getint('CONTROLS', 'print_btn_pin'),
config.getfloat('CONTROLS', 'debounce_delay'))
self.led_startup = PtbLed(config.getint('CONTROLS', 'startup_led_pin'))
self.led_preview = PtbLed(config.getint('CONTROLS', 'preview_led_pin'))
# Initialize the printer
self.printer = PtbPrinter(config.get('PRINTER', 'printer_name'))
# Variables shared between states
self.dirname = None
self.makers_pool = PicturesMakersPool()
self.capture_nbr = None
self.capture_choices = (4, 1)
self.nbr_duplicates = 0
self.previous_picture = None
self.previous_animated = []
self.previous_picture_file = None
def __init__(self, config):
self.config = config
# Clean directory where pictures are saved
self.savedir = config.getpath('GENERAL', 'directory')
if not osp.isdir(self.savedir):
os.makedirs(self.savedir)
if osp.isdir(self.savedir) and config.getboolean(
'GENERAL', 'clear_on_startup'):
shutil.rmtree(self.savedir)
os.makedirs(self.savedir)
# Prepare GPIO, physical pins mode
GPIO.setmode(GPIO.BOARD)
# Prepare the pygame module for use
os.environ['SDL_VIDEO_CENTERED'] = '1'
pygame.init()
# Dont catch mouse motion to avoid filling the queue during long actions
pygame.event.set_blocked(pygame.MOUSEMOTION)
# Create window of (width, height)
init_size = self.config.gettyped('WINDOW', 'size')
if not isinstance(init_size, str):
self.window = PtbWindow('Pibooth', init_size)
else:
self.window = PtbWindow('Pibooth')
self.state_machine = StateMachine(self)
self.state_machine.add_state(StateWait())
self.state_machine.add_state(
StateChoose(30)) # 30s before going back to the start
self.state_machine.add_state(StateChosen(4))
self.state_machine.add_state(StateCapture())
self.state_machine.add_state(StateProcessing())
self.state_machine.add_state(StatePrint())
self.state_machine.add_state(StateFinish(0.5))
# Initialize the camera. If gPhoto2 camera is used, try to kill
# any process using gPhoto2 as it may block camera access
if camera.gp_camera_connected() and camera.rpi_camera_connected():
cam_class = camera.HybridCamera
pkill('*gphoto2*')
elif camera.gp_camera_connected():
cam_class = camera.GpCamera
pkill('*gphoto2*')
elif camera.rpi_camera_connected():
cam_class = camera.RpiCamera
elif camera.cv_camera_connected():
cam_class = camera.CvCamera
else:
raise EnvironmentError(
"Neither Raspberry Pi nor GPhoto2 nor OpenCV camera detected")
self.camera = cam_class(config.getint('CAMERA', 'iso'),
config.gettyped('CAMERA', 'resolution'),
config.getint('CAMERA', 'rotation'),
config.getboolean('CAMERA', 'flip'))
# Initialize the hardware buttons
self.led_capture = PtbLed(config.getint('CONTROLS', 'picture_led_pin'))
self.button_capture = PtbButton(
config.getint('CONTROLS', 'picture_btn_pin'),
config.getfloat('CONTROLS', 'debounce_delay'))
self.led_print = PtbLed(config.getint('CONTROLS', 'print_led_pin'))
self.button_print = PtbButton(
config.getint('CONTROLS', 'print_btn_pin'),
config.getfloat('CONTROLS', 'debounce_delay'))
self.led_startup = PtbLed(config.getint('CONTROLS', 'startup_led_pin'))
self.led_preview = PtbLed(config.getint('CONTROLS', 'preview_led_pin'))
# Initialize the printer
self.printer = PtbPrinter(config.get('PRINTER', 'printer_name'))
# Variables shared between states
self.dirname = None
self.makers_pool = PicturesMakersPool()
self.capture_nbr = None
self.capture_choices = (4, 1)
self.nbr_duplicates = 0
self.previous_picture = None
self.previous_animated = []
self.previous_picture_file = None