test_device.py

# -*- coding: utf-8 -*-
#
# This file is part of the PCC project
#
#
#
# Distributed under the terms of the APACHE license.
# See LICENSE.txt for more info.

""" test Device Server
"""

# PyTango imports
from tango.server import run
from tango.server import device_property
from tango import DevState
# Additional import

from clients.test_client import test_client
from util.attribute_wrapper import *
from util.hardware_device import *

__all__ = ["test_device", "main"]


class test_device(hardware_device):
    # -----------------
    # Device Properties
    # -----------------

    OPC_Server_Name = device_property(
        dtype='DevString',
    )

    OPC_Server_Port = device_property(
        dtype='DevULong',
    )

    OPC_Time_Out = device_property(
        dtype='DevDouble',
    )

    # ----------
    # Attributes
    # ----------
    bool_scalar_R = attribute_wrapper(comms_annotation="numpy.bool_ type read scalar", datatype=numpy.bool_)
    bool_scalar_RW = attribute_wrapper(comms_annotation="numpy.bool_ type read/write scalar", datatype=numpy.bool_, access=AttrWriteType.READ_WRITE)

    int32_spectrum_R = attribute_wrapper(comms_annotation="numpy.int32 type read spectrum (len = 8)", datatype=numpy.int32, dims=(8,))
    int32_spectrum_RW = attribute_wrapper(comms_annotation="numpy.int32 type read spectrum (len = 8)", datatype=numpy.int32, dims=(8,),
                                          access=AttrWriteType.READ_WRITE)

    double_image_R = attribute_wrapper(comms_annotation="numpy.double type read image (dims = 2x8)", datatype=numpy.double, dims=(2, 8))
    double_image_RW = attribute_wrapper(comms_annotation="numpy.double type read/write image (dims = 8x2)", datatype=numpy.double, dims=(8, 2),
                                        access=AttrWriteType.READ_WRITE)

    int32_scalar_R = attribute_wrapper(comms_annotation="numpy.int32 type read scalar", datatype=numpy.int32)
    uint16_spectrum_RW = attribute_wrapper(comms_annotation="numpy.uint16 type read/write spectrum (len = 8)", datatype=numpy.uint16, dims=(8,),
                                           access=AttrWriteType.READ_WRITE)
    float32_image_R = attribute_wrapper(comms_annotation="numpy.float32 type read image (dims = 8x2)", datatype=numpy.float32, dims=(8, 2))
    uint8_image_RW = attribute_wrapper(comms_annotation="numpy.uint8 type read/write image (dims = 2x8)", datatype=numpy.uint8, dims=(2, 8),
                                       access=AttrWriteType.READ_WRITE)

    # --------
    # overloaded functions
    # --------
    def configure_for_initialise(self):
        """ user code here. is called when the sate is set to INIT """
        """Initialises the attributes and properties of the PCC."""

        self.set_state(DevState.INIT)

        # set up the test client
        self.test_client = test_client(self.Fault, self)

        # map an access helper class
        for i in self.attr_list():
            i.set_comm_client(self.test_client)

        self.test_client.start()


# ----------
# Run server
# ----------
def main(args=None, **kwargs):
    """Main function of the example module."""
    return run((test_device,), args=args, **kwargs)


if __name__ == '__main__':
    main()