def __init__(self, config, settings, imageprocessor):

        self.config = config
        self.settings = settings

        self._logger = logging.getLogger(__name__)
        self._settings_mode_is_off = True
        self.camera = None
        self._image_processor = imageprocessor
        self.camera = FSCamera()
        self.serial_connection = FSSerialCom()

        self.turntable = Turntable(serial_object=self.serial_connection)
        self.laser = Laser(self.serial_connection)
        self.led = Led(self.serial_connection)

        self._logger.debug("Reset FabScanPi HAT...")
        self.laser.off(laser=0)
        #self.laser.off(laser=1)
        self.led.off()
        self.turntable.stop_turning()
        self._logger.debug("Hardware controller initialized...")
    def __init__(self, config, settings, imageprocessor):


        self.config = config
        self.settings = settings

        self._logger = logging.getLogger(__name__)
        self._settings_mode_is_off = True
        self.camera = None
        self._image_processor = imageprocessor
        self.camera = FSCamera()
        self.serial_connection = FSSerialCom()

        self.turntable = Turntable(serial_object=self.serial_connection)
        self.laser = Laser(self.serial_connection)
        self.led = Led(self.serial_connection)

        self._logger.debug("Reset FabScanPi HAT...")
        self.laser.off(laser=0)
        #self.laser.off(laser=1)
        self.led.off()
        self.turntable.stop_turning()
        self._logger.debug("Hardware controller initialized...")
class FSHardwareControllerSingleton(FSHardwareControllerInterface):
    """
    Wrapper class for getting the Laser, Camera, and Turntable classes working
    together
    """
    def __init__(self, config, settings, imageprocessor):


        self.config = config
        self.settings = settings

        self._logger = logging.getLogger(__name__)
        self._settings_mode_is_off = True
        self.camera = None
        self._image_processor = imageprocessor
        self.camera = FSCamera()
        self.serial_connection = FSSerialCom()

        self.turntable = Turntable(serial_object=self.serial_connection)
        self.laser = Laser(self.serial_connection)
        self.led = Led(self.serial_connection)

        self._logger.debug("Reset FabScanPi HAT...")
        self.laser.off(laser=0)
        #self.laser.off(laser=1)
        self.led.off()
        self.turntable.stop_turning()
        self._logger.debug("Hardware controller initialized...")

    def flush(self):
        self.camera.camera_buffer.flush()
        #self.serial_connection.flush()

    def settings_mode_on(self):
        self._settings_mode_is_off = False
        self.camera.device.flushStream()
        self.camera.device.startStream()
        self.laser.on(laser=0)
        self.turntable.start_turning()


    def settings_mode_off(self):
        self._settings_mode_is_off = True
        self.turntable.stop_turning()
        self.led.off()
        self.laser.off(laser=0)
        self.camera.device.stopStream()

    def get_picture(self):
        img = self.camera.device.getFrame()
        return img

    def get_pattern_image(self):
        self.led.on(110, 110, 110)
        #self.camera.device.contrast = 40
        pattern_image = self.get_picture()
        self.led.off()
        return pattern_image

    def get_laser_image(self, index):
        #self._hardwarecontroller.led.on(30, 30, 30)
        self.laser.on(laser=index)
        time.sleep(3)
        self.camera.device.flushStream()
        laser_image = self.get_picture()
        self.laser.off(laser=index)
        return laser_image

    def scan_at_position(self, steps=180, color=False):
        '''
        Take a step and return an image.
        Step size calculated to correspond to num_steps_per_rotation
        Returns resulting image
            '''
        if color:
            speed = 800
        else:
            speed = 50


        self.turntable.step_interval(steps, speed)
        img = self.camera.device.getFrame()
        return img


    def arduino_is_connected(self):
        return self.serial_connection.is_connected()

    def get_firmware_version(self):
        return self.serial_connection.get_firmware_version()

    def camera_is_connected(self):
       return self.camera.is_connected()

    def start_camera_stream(self):
        self.camera.device.startStream()

    def stop_camera_stream(self):
        self.camera.device.stopStream()
class FSHardwareControllerSingleton(FSHardwareControllerInterface):
    """
    Wrapper class for getting the Laser, Camera, and Turntable classes working
    together
    """
    def __init__(self, config, settings, imageprocessor):

        self.config = config
        self.settings = settings

        self._logger = logging.getLogger(__name__)
        self._settings_mode_is_off = True
        self.camera = None
        self._image_processor = imageprocessor
        self.camera = FSCamera()
        self.serial_connection = FSSerialCom()

        self.turntable = Turntable(serial_object=self.serial_connection)
        self.laser = Laser(self.serial_connection)
        self.led = Led(self.serial_connection)

        self._logger.debug("Reset FabScanPi HAT...")
        self.laser.off(laser=0)
        #self.laser.off(laser=1)
        self.led.off()
        self.turntable.stop_turning()
        self._logger.debug("Hardware controller initialized...")

    def flush(self):
        self.camera.camera_buffer.flush()
        #self.serial_connection.flush()

    def settings_mode_on(self):
        self._settings_mode_is_off = False
        self.camera.device.flushStream()
        self.camera.device.startStream()
        self.laser.on(laser=0)
        self.turntable.start_turning()

    def settings_mode_off(self):
        self._settings_mode_is_off = True
        self.turntable.stop_turning()
        self.led.off()
        self.laser.off(laser=0)
        self.camera.device.stopStream()

    def get_picture(self):
        img = self.camera.device.getFrame()
        return img

    def get_pattern_image(self):
        self.led.on(110, 110, 110)
        #self.camera.device.contrast = 40
        pattern_image = self.get_picture()
        self.led.off()
        return pattern_image

    def get_laser_image(self, index):
        #self._hardwarecontroller.led.on(30, 30, 30)
        self.laser.on(laser=index)
        time.sleep(3)
        self.camera.device.flushStream()
        laser_image = self.get_picture()
        self.laser.off(laser=index)
        return laser_image

    def scan_at_position(self, steps=180, color=False):
        '''
        Take a step and return an image.
        Step size calculated to correspond to num_steps_per_rotation
        Returns resulting image
            '''
        if color:
            speed = 800
        else:
            speed = 50

        self.turntable.step_interval(steps, speed)
        img = self.camera.device.getFrame()
        return img

    def arduino_is_connected(self):
        return self.serial_connection.is_connected()

    def get_firmware_version(self):
        return self.serial_connection.get_firmware_version()

    def camera_is_connected(self):
        return self.camera.is_connected()

    def start_camera_stream(self):
        self.camera.device.startStream()

    def stop_camera_stream(self):
        self.camera.device.stopStream()
class FSHardwareControllerSingleton(FSHardwareControllerInterface):
    """
    Wrapper class for getting the Laser, Camera, and Turntable classes working
    together
    """
    def __init__(self, config, settings, imageprocessor):

        self.config = config
        self.settings = settings

        self._logger = logging.getLogger(__name__)

        self.camera = None
        self._image_processor = imageprocessor
        self.camera = FSCamera()
        self.serial_connection = FSSerialCom()

        self.turntable = Turntable(serial_object=self.serial_connection)

        self.laser = Laser(self.serial_connection)
        self.led = Led(self.serial_connection)

        self.laser.off()
        self.led.off()
        self.turntable.stop_turning()
        self.turntable.disable_motors()

        self._logger.debug("Hardware controller initialized...")
        #self.hardware_calibration()

    def settings_mode_on(self):
        self.laser.on()
        self.turntable.start_turning()
        self.camera.device.startStream()


    def settings_mode_off(self):
        self.turntable.stop_turning()
        self.led.off()
        self.laser.off()
        time.sleep(0.3)
        self.camera.device.flushStream()
        self.camera.device.stopStream()


    def get_picture(self):
        img = self.camera.device.getFrame()
        return img

    def scan_at_position(self, steps=180, color=False):
        '''
        Take a step and return an image.
        Step size calculated to correspond to num_steps_per_rotation
        Returns resulting image
            '''
        if color:
            speed = 800
        else:
            speed = 50


        self.turntable.step_interval(steps, speed)
        img = self.camera.device.getFrame()
        return img


    def get_laser_angle(self):
        image = self.camera.device.getFrame()
        angle = self._image_processor.calculate_laser_angle(image)
        return angle

    def arduino_is_connected(self):
        return self.serial_connection.is_connected()

    def get_firmware_version(self):
        return self.serial_connection.get_firmware_version()

    def camera_is_connected(self):
       return self.camera.is_connected()

    def calibrate_scanner(self):
        self._logger.debug("Startup calibration sequence started.")
        #self.laser.on()
        #self.camera.device.startStream()
        time.sleep(2)
        laser_angle = self.get_laser_angle()
        self._logger.debug(laser_angle)
        #self.camera.device.stopStream()
        #self.laser.off()
        self.settings.save()
        self._logger.debug("Calibration sequence finished.")

    def calibrate_laser(self):
        self.laser.on()
        time.sleep(0.8)
        last_angle = 0
        current_angle = self.get_laser_angle()
        self.laser.off()
        return current_angle
示例#6
0
class FSHardwareControllerSingleton(FSHardwareControllerInterface):
    """
    Wrapper class for getting the Laser, Camera, and Turntable classes working
    together
    """
    def __init__(self, config, settings, imageprocessor):

        self.config = config
        self.settings = settings

        self._logger = logging.getLogger(__name__)

        self.camera = None
        self._image_processor = imageprocessor
        self.camera = FSCamera()
        self.serial_connection = FSSerialCom()

        self.turntable = Turntable(serial_object=self.serial_connection)

        self.laser = Laser(self.serial_connection)
        self.led = Led(self.serial_connection)

        self.laser.off()
        self.led.off()
        self.turntable.stop_turning()
        self.turntable.disable_motors()

        self._logger.debug("Hardware controller initialized...")
        #self.hardware_calibration()

    def settings_mode_on(self):
        self.laser.on()
        self.turntable.start_turning()
        self.camera.device.startStream()

    def settings_mode_off(self):
        self.turntable.stop_turning()
        self.led.off()
        self.laser.off()
        time.sleep(0.3)
        self.camera.device.flushStream()
        self.camera.device.stopStream()

    def get_picture(self):
        img = self.camera.device.getFrame()
        return img

    def scan_at_position(self, steps=180, color=False):
        '''
        Take a step and return an image.
        Step size calculated to correspond to num_steps_per_rotation
        Returns resulting image
            '''
        if color:
            speed = 800
        else:
            speed = 50

        self.turntable.step_interval(steps, speed)
        img = self.camera.device.getFrame()
        return img

    def get_laser_angle(self):
        image = self.camera.device.getFrame()
        angle = self._image_processor.calculate_laser_angle(image)
        return angle

    def arduino_is_connected(self):
        return self.serial_connection.is_connected()

    def get_firmware_version(self):
        return self.serial_connection.get_firmware_version()

    def camera_is_connected(self):
        return self.camera.is_connected()

    def calibrate_scanner(self):
        self._logger.debug("Startup calibration sequence started.")
        #self.laser.on()
        #self.camera.device.startStream()
        time.sleep(2)
        laser_angle = self.get_laser_angle()
        self._logger.debug(laser_angle)
        #self.camera.device.stopStream()
        #self.laser.off()
        self.settings.save()
        self._logger.debug("Calibration sequence finished.")

    def calibrate_laser(self):
        self.laser.on()
        time.sleep(0.8)
        last_angle = 0
        current_angle = self.get_laser_angle()
        self.laser.off()
        return current_angle