python-pytango 8.1.8-1 / usr / lib / python2.7 / dist-packages / PyTango / base_types.py

# ------------------------------------------------------------------------------
# This file is part of PyTango (http://www.tinyurl.com/PyTango)
#
# Copyright 2006-2012 CELLS / ALBA Synchrotron, Bellaterra, Spain
# Copyright 2013-2014 European Synchrotron Radiation Facility, Grenoble, France
#
# Distributed under the terms of the GNU Lesser General Public License,
# either version 3 of the License, or (at your option) any later version.
# See LICENSE.txt for more info.
# ------------------------------------------------------------------------------

"""
This is an internal PyTango module.
"""

__all__ = ["base_types_init"]

__docformat__ = "restructuredtext"


from ._PyTango import (StdStringVector, StdLongVector, StdDoubleVector, \
    CommandInfoList, AttributeInfoList, AttributeInfoListEx, DbData, \
    DbDevInfos, DbDevExportInfos, DbDevImportInfos, DbHistoryList, \
    DeviceDataHistoryList, StdGroupReplyVector, \
    StdGroupCmdReplyVector, StdGroupAttrReplyVector, \
    ArchiveEventInfo, EventData, AttrConfEventData, AttributeAlarmInfo, \
    AttributeDimension, AttributeEventInfo, DeviceAttributeConfig, \
    AttributeInfo, AttributeInfoEx, ChangeEventInfo, PeriodicEventInfo, \
    DevCommandInfo, CommandInfo, DataReadyEventData, DeviceInfo, \
    LockerInfo, PollDevice, TimeVal, AttrWriteType, AttrDataFormat, DispLevel)

from .utils import document_method, is_integer
from .utils import document_enum as __document_enum
from .utils import seq_2_StdStringVector, StdStringVector_2_seq

def __StdVector__add(self, seq):
    ret = seq.__class__(self)
    ret.extend(seq)
    return ret

def __StdVector__mul(self, n):
    ret = self.__class__()
    for _ in range(n):
        ret.extend(self)
    return ret

def __StdVector__imul(self, n):
    ret = self.__class__()
    for _ in range(n):
        ret.extend(self)
    return ret

def __StdVector__getitem(self, key):
    if is_integer(key) or key.step is None:
        return self.__original_getitem(key)
    
    res = self.__class__()
    nb = len(self)
    start = key.start or 0
    stop  = key.stop or nb
    if start >= nb:
        return res
    if stop > nb:
        stop = nb
    
    for i in range(start, stop, key.step or 1):
        res.append(self[i])
    
    return res

def __fillVectorClass(klass):
    klass.__add__ = __StdVector__add
    klass.__mul__ = __StdVector__mul
    klass.__imul__ = __StdVector__imul
    klass.__original_getitem = klass.__getitem__
    klass.__getitem__ = __StdVector__getitem

# -~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~
# DeviceAttributeConfig pickle
# -~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~

def __DeviceAttributeConfig__getinitargs__(self):
    return ()

def __DeviceAttributeConfig__getstate__(self):
    ret = self.name, \
          int(self.writable), \
          int(self.data_format), \
          self.data_type, \
          self.max_dim_x, \
          self.max_dim_y, \
          self.description, \
          self.label, \
          self.unit, \
          self.standard_unit, \
          self.display_unit, \
          self.format, \
          self.min_value, \
          self.max_value, \
          self.min_alarm, \
          self.max_alarm, \
          self.writable_attr_name, \
          StdStringVector_2_seq(self.extensions)
    return ret

def __DeviceAttributeConfig__setstate__(self, state):
    self.name = state[0]
    self.writable = AttrWriteType(state[1])
    self.data_format = AttrDataFormat(state[2])
    self.data_type = state[3]
    self.max_dim_x = state[4]
    self.max_dim_y = state[5]
    self.description = state[6]
    self.label = state[7]
    self.unit = state[8]
    self.standard_unit = state[9]
    self.display_unit = state[10]
    self.format = state[11]
    self.min_value = state[12]
    self.max_value = state[13]
    self.min_alarm = state[14]
    self.max_alarm = state[15]
    self.writable_attr_name = state[16]
    self.extensions = seq_2_StdStringVector(state[17])

# -~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~
# AttributeInfo pickle
# -~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~

def __AttributeInfo__getinitargs__(self):
    return ()

def __AttributeInfo__getstate__(self):
    ret = list(__DeviceAttributeConfig__getstate__(self))
    ret.append(int(self.disp_level))
    return tuple(ret)

def __AttributeInfo__setstate__(self, state):
    __DeviceAttributeConfig__setstate__(self, state)
    self.disp_level = DispLevel(state[18])

# -~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~
# AttributeAlarmInfo pickle
# -~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~

def __AttributeAlarmInfo__getinitargs__(self):
    return ()

def __AttributeAlarmInfo__getstate__(self):
    return self.min_alarm, \
           self.max_alarm, \
           self.min_warning, \
           self.max_warning, \
           self.delta_t, \
           self.delta_val, \
           StdStringVector_2_seq(self.extensions)

def __AttributeAlarmInfo__setstate__(self, state):
    self.min_alarm = state[0]
    self.max_alarm = state[1]
    self.min_warning = state[2]
    self.max_warning = state[3]
    self.delta_t = state[4]
    self.delta_val = state[5]
    self.extensions = seq_2_StdStringVector(state[6])

# -~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~
# ChangeEventInfo pickle
# -~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~

def __ChangeEventInfo__getinitargs__(self):
    return ()

def __ChangeEventInfo__getstate__(self):
    return self.rel_change, \
           self.abs_change, \
           StdStringVector_2_seq(self.extensions)

def __ChangeEventInfo__setstate__(self, state):
    self.rel_change = state[0]
    self.abs_change = state[1]
    self.extensions = seq_2_StdStringVector(state[2])

# -~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~
# PeriodicEventInfo pickle
# -~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~

def __PeriodicEventInfo__getinitargs__(self):
    return ()

def __PeriodicEventInfo__getstate__(self):
    return self.period, \
        StdStringVector_2_seq(self.extensions)

def __PeriodicEventInfo__setstate__(self, state):
    self.period = state[0]
    self.extensions = seq_2_StdStringVector(state[1])

# -~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~
# ArchiveEventInfo pickle
# -~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~

def __ArchiveEventInfo__getinitargs__(self):
    return ()

def __ArchiveEventInfo__getstate__(self):
    return self.archive_rel_change, \
           self.archive_abs_change, \
           self.archive_period, \
           StdStringVector_2_seq(self.extensions)

def __ArchiveEventInfo__setstate__(self, state):
    self.archive_rel_change = state[0]
    self.archive_abs_change = state[1]
    self.archive_period = state[2]
    self.extensions = seq_2_StdStringVector(state[3])

# -~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~
# AttributeEventInfo pickle
# -~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~

def __AttributeEventInfo__getinitargs__(self):
    return ()

def __AttributeEventInfo__getstate__(self):
    return self.ch_event, \
           self.per_event, \
           self.arch_event

def __AttributeEventInfo__setstate__(self, state):
    self.ch_event = state[0]
    self.per_event = state[1]
    self.arch_event = state[2]

# -~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~
# AttributeInfoEx pickle
# -~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~

def __AttributeInfoEx__getinitargs__(self):
    return ()

def __AttributeInfoEx__getstate__(self):
    ret = list(__AttributeInfo__getstate__(self))
    ret.append(self.alarms)
    ret.append(self.events)
    ret.append(StdStringVector_2_seq(self.sys_extensions))
    return tuple(ret)

def __AttributeInfoEx__setstate__(self, state):
    __AttributeInfo__setstate__(self, state)
    self.alarms = state[19]
    self.events = state[20]
    self.sys_extensions = seq_2_StdStringVector(state[21])

def __init_base_types():
    
    v_klasses = (StdStringVector,StdLongVector,StdDoubleVector,CommandInfoList, \
                 AttributeInfoList,AttributeInfoListEx,DbData,DbDevInfos, \
                 DbDevExportInfos,DbDevImportInfos,DbHistoryList, \
                 DeviceDataHistoryList, StdGroupReplyVector, \
                 StdGroupCmdReplyVector, StdGroupAttrReplyVector)

    for v_klass in v_klasses:
        __fillVectorClass(v_klass)

    DeviceAttributeConfig.__getinitargs__ = __DeviceAttributeConfig__getinitargs__
    DeviceAttributeConfig.__getstate__ = __DeviceAttributeConfig__getstate__
    DeviceAttributeConfig.__setstate__ = __DeviceAttributeConfig__setstate__

    AttributeInfo.__getinitargs__ = __AttributeInfo__getinitargs__
    AttributeInfo.__getstate__ = __AttributeInfo__getstate__
    AttributeInfo.__setstate__ = __AttributeInfo__setstate__

    AttributeAlarmInfo.__getinitargs__ = __AttributeAlarmInfo__getinitargs__
    AttributeAlarmInfo.__getstate__ = __AttributeAlarmInfo__getstate__
    AttributeAlarmInfo.__setstate__ = __AttributeAlarmInfo__setstate__

    ChangeEventInfo.__getinitargs__ = __ChangeEventInfo__getinitargs__
    ChangeEventInfo.__getstate__ = __ChangeEventInfo__getstate__
    ChangeEventInfo.__setstate__ = __ChangeEventInfo__setstate__

    PeriodicEventInfo.__getinitargs__ = __PeriodicEventInfo__getinitargs__
    PeriodicEventInfo.__getstate__ = __PeriodicEventInfo__getstate__
    PeriodicEventInfo.__setstate__ = __PeriodicEventInfo__setstate__

    ArchiveEventInfo.__getinitargs__ = __ArchiveEventInfo__getinitargs__
    ArchiveEventInfo.__getstate__ = __ArchiveEventInfo__getstate__
    ArchiveEventInfo.__setstate__ = __ArchiveEventInfo__setstate__

    AttributeEventInfo.__getinitargs__ = __AttributeEventInfo__getinitargs__
    AttributeEventInfo.__getstate__ = __AttributeEventInfo__getstate__
    AttributeEventInfo.__setstate__ = __AttributeEventInfo__setstate__

    AttributeInfoEx.__getinitargs__ = __AttributeInfoEx__getinitargs__
    AttributeInfoEx.__getstate__ = __AttributeInfoEx__getstate__
    AttributeInfoEx.__setstate__ = __AttributeInfoEx__setstate__
    

def __doc_base_types():
    
    def document_enum(enum_name, desc):
        import PyTango
        __document_enum(PyTango, enum_name, desc)

    document_enum("ExtractAs", """
    Defines what will go into value field of DeviceAttribute, or what will
    Attribute.get_write_value() return... Not all the possible values are valid
    in all the cases.

    Valid possible values are:
    
        - Numpy    : Value will be stored in [value, w_value]. If the
          attribute is an scalar, they will contain a value. If it's
          an SPECTRUM or IMAGE it will be exported as a numpy array.
        - Tuple    : Value will be stored in [value, w_value]. If the
          attribute is an scalar, they will contain a value. If it's
          an SPECTRUM or IMAGE it will be exported as a tuple or
          tuple of tuples.
        - List     : Value will be stored in [value, w_value]. If the
          attribute is an scalar, they will contain a value. If it's
          an SPECTRUM or IMAGE it will be exported as a list or list
          of lists
        - String   : The data will be stored 'as is', the binary data
          as it comes from TangoC++ in 'value'.
        - Nothing  : The value will not be extracted from DeviceAttribute
    """ )
    
    document_enum("CmdArgType", """
    An enumeration representing the command argument type.

        - DevVoid
        - DevBoolean
        - DevShort
        - DevLong
        - DevFloat
        - DevDouble
        - DevUShort
        - DevULong
        - DevString
        - DevVarCharArray
        - DevVarShortArray
        - DevVarLongArray
        - DevVarFloatArray
        - DevVarDoubleArray
        - DevVarUShortArray
        - DevVarULongArray
        - DevVarStringArray
        - DevVarLongStringArray
        - DevVarDoubleStringArray
        - DevState
        - ConstDevString
        - DevVarBooleanArray
        - DevUChar
        - DevLong64
        - DevULong64
        - DevVarLong64Array
        - DevVarULong64Array
        - DevInt
        - DevEncoded
    """ )

    document_enum("LockerLanguage", """
    An enumeration representing the programming language in which the
    client application who locked is written. 
    
        - CPP : C++/Python language
        - JAVA : Java language
    
    New in PyTango 7.0.0
    """ )

    document_enum("MessBoxType", """
    An enumeration representing the MessBoxType
    
        - STOP
        - INFO
    
    New in PyTango 7.0.0
    """ )

    document_enum("PollObjType", """
    An enumeration representing the PollObjType
        
        - POLL_CMD
        - POLL_ATTR
        - EVENT_HEARTBEAT
        - STORE_SUBDEV
    
    New in PyTango 7.0.0
    """ )

    document_enum("PollCmdCode", """
    An enumeration representing the PollCmdCode
    
        - POLL_ADD_OBJ
        - POLL_REM_OBJ
        - POLL_START
        - POLL_STOP
        - POLL_UPD_PERIOD
        - POLL_REM_DEV
        - POLL_EXIT
        - POLL_REM_EXT_TRIG_OBJ
        - POLL_ADD_HEARTBEAT
        - POLL_REM_HEARTBEAT
        
    New in PyTango 7.0.0
    """ )

    document_enum("SerialModel", """
    An enumeration representing the type of serialization performed by the device server
    
        - BY_DEVICE
        - BY_CLASS
        - BY_PROCESS
        - NO_SYNC
    """ )

    document_enum("AttReqType", """
    An enumeration representing the type of attribute request
    
        - READ_REQ
        - WRITE_REQ
    """ )

    document_enum("LockCmdCode", """
    An enumeration representing the LockCmdCode
    
        - LOCK_ADD_DEV
        - LOCK_REM_DEV
        - LOCK_UNLOCK_ALL_EXIT
        - LOCK_EXIT
        
    New in PyTango 7.0.0
    """ )

    document_enum("LogLevel", """
    An enumeration representing the LogLevel
    
        - LOG_OFF
        - LOG_FATAL
        - LOG_ERROR
        - LOG_WARN
        - LOG_INFO
        - LOG_DEBUG
        
    New in PyTango 7.0.0
    """ )

    document_enum("LogTarget", """
    An enumeration representing the LogTarget
    
        - LOG_CONSOLE
        - LOG_FILE
        - LOG_DEVICE
        
    New in PyTango 7.0.0
    """ )

    document_enum("EventType", """
    An enumeration representing event type
 
        - CHANGE_EVENT
        - QUALITY_EVENT
        - PERIODIC_EVENT
        - ARCHIVE_EVENT
        - USER_EVENT
        - ATTR_CONF_EVENT
        - DATA_READY_EVENT

        *DATA_READY_EVENT - New in PyTango 7.0.0*
    
    """ )

    document_enum("AttrSerialModel", """
    An enumeration representing the AttrSerialModel
    
        - ATTR_NO_SYNC
        - ATTR_BY_KERNEL
        - ATTR_BY_USER
        
    New in PyTango 7.1.0
    """ )
    
    document_enum("KeepAliveCmdCode", """
    An enumeration representing the KeepAliveCmdCode

        - EXIT_TH
        
    New in PyTango 7.0.0
    """ )

    document_enum("AccessControlType", """
    An enumeration representing the AccessControlType
    
        - ACCESS_READ
        - ACCESS_WRITE
        
    New in PyTango 7.0.0
    """ )

    document_enum("asyn_req_type", """
    An enumeration representing the asynchronous request type
    
        - POLLING
        - CALLBACK
        - ALL_ASYNCH
    """ )
    
    document_enum("cb_sub_model", """
    An enumeration representing callback sub model
    
        - PUSH_CALLBACK
        - PULL_CALLBACK
    """ )
    
    document_enum("AttrQuality", """
    An enumeration representing the attribute quality
    
        - ATTR_VALID
        - ATTR_INVALID
        - ATTR_ALARM
        - ATTR_CHANGING
        - ATTR_WARNING
    """ )
    
    document_enum("AttrWriteType", """
    An enumeration representing the attribute type
    
        - READ
        - READ_WITH_WRITE
        - WRITE
        - READ_WRITE
    """ )
    
    document_enum("AttrDataFormat", """
    An enumeration representing the attribute format
    
        - SCALAR
        - SPECTRUM
        - IMAGE
        - FMT_UNKNOWN
    """ )
    
    document_enum("DevSource", """
    An enumeration representing the device source for data
    
        - DEV
        - CACHE
        - CACHE_DEV
    """ )
    
    document_enum("ErrSeverity", """
    An enumeration representing the error severity
    
        - WARN
        - ERR
        - PANIC
    """ )
    
    document_enum("DevState", """
    An enumeration representing the device state
    
        - ON
        - OFF
        - CLOSE
        - OPEN
        - INSERT
        - EXTRACT
        - MOVING
        - STANDBY
        - FAULT
        - INIT
        - RUNNING
        - ALARM
        - DISABLE
        - UNKNOWN
    """ )
    
    document_enum("DispLevel", """
    An enumeration representing the display level
    
        - OPERATOR
        - EXPERT
    """ )

    document_enum("GreenMode", """
    An enumeration representing the GreenMode
    
        - Synchronous
        - Futures
        - Gevent
    
    New in PyTango 8.1.0
    """ )
    
    ArchiveEventInfo.__doc__ = """
    A structure containing available archiving event information for an attribute
    with the folowing members:
        
        - archive_rel_change : (str) relative change that will generate an event
        - archive_abs_change : (str) absolute change that will generate an event
        - archive_period : (str) archive period
        - extensions : (sequence<str>) extensions (currently not used)"""

    EventData.__doc__ = """
    This class is used to pass data to the callback method when an event
    is sent to the client. It contains the following public fields:
    
         - device : (DeviceProxy) The DeviceProxy object on which the call was
           executed.
         - attr_name : (str) The attribute name
         - event : (str) The event name
         - attr_value : (DeviceAttribute) The attribute data (DeviceAttribute)
         - err : (bool) A boolean flag set to true if the request failed. False
           otherwise
         - errors : (sequence<DevError>) The error stack
         - reception_date: (TimeVal)
    """

    document_method(EventData, "get_date", """
    get_date(self) -> TimeVal

            Returns the timestamp of the event.

        Parameters : None
        Return     : (TimeVal) the timestamp of the event

        New in PyTango 7.0.0
    """ )

    AttrConfEventData.__doc__ = """
    This class is used to pass data to the callback method when a
    configuration event is sent to the client. It contains the
    following public fields:
    
        - device : (DeviceProxy) The DeviceProxy object on which the call was executed
        - attr_name : (str) The attribute name
        - event : (str) The event name
        - attr_conf : (AttributeInfoEx) The attribute data
        - err : (bool) A boolean flag set to true if the request failed. False
          otherwise
        - errors : (sequence<DevError>) The error stack
        - reception_date: (TimeVal)
    """

    document_method(AttrConfEventData, "get_date", """
    get_date(self) -> TimeVal

            Returns the timestamp of the event.

        Parameters : None
        Return     : (TimeVal) the timestamp of the event

        New in PyTango 7.0.0
    """ )

    AttributeAlarmInfo.__doc__ = """
    A structure containing available alarm information for an attribute
    with the folowing members:
        
        - min_alarm : (str) low alarm level
        - max_alarm : (str) high alarm level
        - min_warning : (str) low warning level
        - max_warning : (str) high warning level
        - delta_t : (str) time delta
        - delta_val : (str) value delta
        - extensions : (StdStringVector) extensions (currently not used)"""

    AttributeDimension.__doc__ = """
    A structure containing x and y attribute data dimensions with
    the following members:
    
        - dim_x : (int) x dimension
        - dim_y : (int) y dimension"""

    AttributeEventInfo.__doc__ = """
    A structure containing available event information for an attribute
    with the folowing members:
        
        - ch_event : (ChangeEventInfo) change event information
        - per_event : (PeriodicEventInfo) periodic event information
        - arch_event :  (ArchiveEventInfo) archiving event information"""

    DeviceAttributeConfig.__doc__ = """
    A base structure containing available information for an attribute
    with the following members:
        
        - name : (str) attribute name
        - writable : (AttrWriteType) write type (R, W, RW, R with W)
        - data_format : (AttrDataFormat) data format (SCALAR, SPECTRUM, IMAGE)
        - data_type : (int) attribute type (float, string,..)
        - max_dim_x : (int) first dimension of attribute (spectrum or image attributes)
        - max_dim_y : (int) second dimension of attribute(image attribute)
        - description : (int) attribute description
        - label : (str) attribute label (Voltage, time, ...)
        - unit : (str) attribute unit (V, ms, ...)
        - standard_unit : (str) standard unit
        - display_unit : (str) display unit
        - format : (str) how to display the attribute value (ex: for floats could be '%6.2f')
        - min_value : (str) minimum allowed value
        - max_value : (str) maximum allowed value
        - min_alarm : (str) low alarm level
        - max_alarm : (str) high alarm level
        - writable_attr_name : (str) name of the writable attribute
        - extensions : (StdStringVector) extensions (currently not used)"""

    AttributeInfo.__doc__ = """
    A structure (inheriting from :class:`DeviceAttributeConfig`) containing
    available information for an attribute with the following members:
    
        - disp_level : (DispLevel) display level (OPERATOR, EXPERT)

        Inherited members are:
        
            - name : (str) attribute name
            - writable : (AttrWriteType) write type (R, W, RW, R with W)
            - data_format : (AttrDataFormat) data format (SCALAR, SPECTRUM, IMAGE)
            - data_type : (int) attribute type (float, string,..)
            - max_dim_x : (int) first dimension of attribute (spectrum or image attributes)
            - max_dim_y : (int) second dimension of attribute(image attribute)
            - description : (int) attribute description
            - label : (str) attribute label (Voltage, time, ...)
            - unit : (str) attribute unit (V, ms, ...)
            - standard_unit : (str) standard unit
            - display_unit : (str) display unit
            - format : (str) how to display the attribute value (ex: for floats could be '%6.2f')
            - min_value : (str) minimum allowed value
            - max_value : (str) maximum allowed value
            - min_alarm : (str) low alarm level
            - max_alarm : (str) high alarm level
            - writable_attr_name : (str) name of the writable attribute
            - extensions : (StdStringVector) extensions (currently not used)"""

    AttributeInfoEx.__doc__ = """
    A structure (inheriting from :class:`AttributeInfo`) containing
    available information for an attribute with the following members:
    
        - alarms : object containing alarm information (see AttributeAlarmInfo).
        - events : object containing event information (see AttributeEventInfo).
        - sys_extensions : StdStringVector

        Inherited members are:
        
            - name : (str) attribute name
            - writable : (AttrWriteType) write type (R, W, RW, R with W)
            - data_format : (AttrDataFormat) data format (SCALAR, SPECTRUM, IMAGE)
            - data_type : (int) attribute type (float, string,..)
            - max_dim_x : (int) first dimension of attribute (spectrum or image attributes)
            - max_dim_y : (int) second dimension of attribute(image attribute)
            - description : (int) attribute description
            - label : (str) attribute label (Voltage, time, ...)
            - unit : (str) attribute unit (V, ms, ...)
            - standard_unit : (str) standard unit
            - display_unit : (str) display unit
            - format : (str) how to display the attribute value (ex: for floats could be '%6.2f')
            - min_value : (str) minimum allowed value
            - max_value : (str) maximum allowed value
            - min_alarm : (str) low alarm level
            - max_alarm : (str) high alarm level
            - writable_attr_name : (str) name of the writable attribute
            - extensions : (StdStringVector) extensions (currently not used)
            - disp_level : (DispLevel) display level (OPERATOR, EXPERT)"""

    ChangeEventInfo.__doc__ = """
    A structure containing available change event information for an attribute
    with the folowing members:
        
        - rel_change : (str) relative change that will generate an event
        - abs_change : (str) absolute change that will generate an event
        - extensions : (StdStringVector) extensions (currently not used)"""

    PeriodicEventInfo.__doc__ = """
    A structure containing available periodic event information for an attribute
    with the folowing members:
        
        - period : (str) event period
        - extensions : (StdStringVector) extensions (currently not used)"""

    DevCommandInfo.__doc__ = """
    A device command info with the following members:
    
        - cmd_name : (str) command name
        - cmd_tag : command as binary value (for TACO)
        - in_type : (CmdArgType) input type
        - out_type : (CmdArgType) output type
        - in_type_desc : (str) description of input type
        - out_type_desc : (str) description of output type

    New in PyTango 7.0.0"""

    CommandInfo.__doc__ = """
    A device command info (inheriting from :class:`DevCommandInfo`) with the following members:
    
        - disp_level : (DispLevel) command display level

        Inherited members are (from :class:`DevCommandInfo`):
        
            - cmd_name : (str) command name
            - cmd_tag : (str) command as binary value (for TACO)
            - in_type : (CmdArgType) input type
            - out_type : (CmdArgType) output type
            - in_type_desc : (str) description of input type
            - out_type_desc : (str) description of output type"""

    DataReadyEventData.__doc__ = """
    This class is used to pass data to the callback method when an
    attribute data ready event is sent to the clien. It contains the
    following public fields:
    
        - device : (DeviceProxy) The DeviceProxy object on which the call was executed
        - attr_name : (str) The attribute name
        - event : (str) The event name
        - attr_data_type : (int) The attribute data type
        - ctr : (int) The user counter. Set to 0 if not defined when sent by the
          server
        - err : (bool) A boolean flag set to true if the request failed. False
          otherwise
        - errors : (sequence<DevError>) The error stack
        - reception_date: (TimeVal)

        New in PyTango 7.0.0"""

    DeviceInfo.__doc__ = """
    A structure containing available information for a device with the"
    following members:
    
        - dev_class : (str) device class
        - server_id : (str) server ID
        - server_host : (str) host name
        - server_version : (str) server version
        - doc_url : (str) document url"""

    LockerInfo.__doc__ = """
    A structure with information about the locker with the folowing members:
    
        - ll : (PyTango.LockerLanguage) the locker language
        - li : (pid_t / UUID) the locker id
        - locker_host : (str) the host
        - locker_class : (str) the class
        
        pid_t should be an int, UUID should be a tuple of four numbers.
        
        New in PyTango 7.0.0"""
    
    PollDevice.__doc__ = """
    A structure containing PollDevice information with the folowing members:
    
        - dev_name : (str) device name
        - ind_list : (sequence<int>) index list
        
        New in PyTango 7.0.0"""
    
    document_method(DataReadyEventData, "get_date", """
    get_date(self) -> TimeVal

            Returns the timestamp of the event.

        Parameters : None
        Return     : (TimeVal) the timestamp of the event

        New in PyTango 7.0.0
    """ )

    TimeVal.__doc__ = """
    Time value structure with the following members:
    
        - tv_sec : seconds
        - tv_usec : microseconds
        - tv_nsec : nanoseconds"""

def base_types_init(doc=True):
    __init_base_types()
    if doc:
        __doc_base_types()