/usr/lib/python3/dist-packages/PyTango/pytango_pprint.py is in python3-pytango 8.1.8-1.
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# 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__ = ["pytango_pprint_init"]
__docformat__ = "restructuredtext"
import operator
from ._PyTango import (StdStringVector, StdLongVector, CommandInfoList,
AttributeInfoList, AttributeInfoListEx,
DeviceDataHistoryList,
GroupReplyList, GroupAttrReplyList, GroupCmdReplyList,
DbData, DbDevInfos, DbDevExportInfos, DbDevImportInfos, DbHistoryList,
LockerInfo, DevCommandInfo, AttributeDimension, CommandInfo,
DeviceInfo, DeviceAttributeConfig, AttributeInfo, AttributeAlarmInfo,
ChangeEventInfo, PeriodicEventInfo, ArchiveEventInfo,
AttributeEventInfo, AttributeInfoEx,
DeviceAttribute, DeviceAttributeHistory, DeviceData, DeviceDataHistory,
DbDatum, DbDevInfo, DbDevImportInfo, DbDevExportInfo, DbServerInfo,
GroupReply, GroupAttrReply, GroupCmdReply,
DevError, EventData, AttrConfEventData, DataReadyEventData,
TimeVal, DevFailed, CmdArgType)
from .device_server import AttributeAlarm, EventProperties
from .device_server import ChangeEventProp, PeriodicEventProp, ArchiveEventProp
from .device_server import AttributeConfig, AttributeConfig_2, AttributeConfig_3
import collections
def __inc_param(obj, name):
ret = not name.startswith('_')
ret &= not name in ('except_flags',)
ret &= not isinstance(getattr(obj,name), collections.Callable)
return ret
def __single_param(obj, param_name, f=repr, fmt='%s = %s'):
param_value = getattr(obj, param_name)
if param_name is 'data_type':
param_value = CmdArgType.values.get(param_value, param_value)
return fmt % (param_name, f(param_value))
def __struct_params_s(obj, separator=', ', f=repr, fmt='%s = %s'):
"""method wrapper for printing all elements of a struct"""
s = separator.join([__single_param(obj, n, f, fmt) for n in dir(obj) if __inc_param(obj,n)])
return s
def __struct_params_repr(obj):
"""method wrapper for representing all elements of a struct"""
return __struct_params_s(obj)
def __struct_params_str(obj, fmt, f=repr):
"""method wrapper for printing all elements of a struct."""
return __struct_params_s(obj, '\n', f=f, fmt=fmt)
def __repr__Struct(self):
"""repr method for struct"""
return '%s(%s)' % (self.__class__.__name__, __struct_params_repr(self))
def __str__Struct_Helper(self, f=repr):
"""str method for struct"""
attrs = [ n for n in dir(self) if __inc_param(self, n)]
fmt = attrs and '%%%ds = %%s' % max( map(len, attrs) ) or "%s = %s"
return '%s[\n%s]\n' % (self.__class__.__name__, __struct_params_str(self, fmt, f))
def __str__Struct(self):
return __str__Struct_Helper(self, f=repr)
def __str__Struct_extra(self):
return __str__Struct_Helper(self, f=str)
def __registerSeqStr():
"""helper function to make internal sequences printable"""
_SeqStr = lambda self: (self and "[%s]" % (", ".join(map(repr,self)))) or "[]"
_SeqRepr = lambda self: (self and "[%s]" % (", ".join(map(repr,self)))) or "[]"
seqs = (StdStringVector, StdLongVector, CommandInfoList,
AttributeInfoList, AttributeInfoListEx,
DeviceDataHistoryList,
GroupReplyList, GroupAttrReplyList, GroupCmdReplyList,
DbData, DbDevInfos, DbDevExportInfos, DbDevImportInfos, DbHistoryList)
for seq in seqs:
seq.__str__ = _SeqStr
seq.__repr__ = _SeqRepr
def __str__DevFailed(self):
if isinstance(self.args, collections.Sequence):
return 'DevFailed[\n%s]' % '\n'.join(map(str,self.args))
return 'DevFailed[%s]' % (self.args)
def __repr__DevFailed(self):
return 'DevFailed(args = %s)' % repr(self.args)
def __str__DevError(self):
desc = self.desc.replace("\n","\n ")
s = """DevError[
desc = %s
origin = %s
reason = %s
severity = %s]\n""" % (desc, self.origin, self.reason, self.severity)
return s
def __registerStructStr():
"""helper method to register str and repr methods for structures"""
structs = (LockerInfo, DevCommandInfo, AttributeDimension, CommandInfo,
DeviceInfo, DeviceAttributeConfig, AttributeInfo, AttributeAlarmInfo,
ChangeEventInfo, PeriodicEventInfo, ArchiveEventInfo,
AttributeEventInfo, AttributeInfoEx,
DeviceAttribute, DeviceAttributeHistory, DeviceData, DeviceDataHistory,
DbDatum, DbDevInfo, DbDevImportInfo, DbDevExportInfo, DbServerInfo,
GroupReply, GroupAttrReply, GroupCmdReply,
DevError, EventData, AttrConfEventData, DataReadyEventData,
AttributeConfig, AttributeConfig_2, AttributeConfig_3,
ChangeEventProp, PeriodicEventProp, ArchiveEventProp,
AttributeAlarm, EventProperties)
for struct in structs:
struct.__str__ = __str__Struct
struct.__repr__ = __repr__Struct
# special case for TimeVal: it already has a str representation itself
TimeVal.__repr__ = __repr__Struct
# special case for DevFailed: we want a better pretty print
# also, because it is an Exception it has the message attribute which
# generates a Deprecation warning in python 2.6
DevFailed.__str__ = __str__DevFailed
DevFailed.__repr__ = __repr__DevFailed
DevError.__str__ = __str__DevError
def pytango_pprint_init(doc=True):
__registerSeqStr()
__registerStructStr()
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