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history, as of 2022-02-01

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Change-Id: I725a57546df8f7c9e5ffe04eb98872f2a609efe4
This commit is contained in:
zolliker
2022-02-02 09:52:01 +01:00
parent 8253fe471b
commit 05d0cfb193
3 changed files with 130 additions and 148 deletions
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76
secop/params.py
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@@ -26,7 +26,7 @@
import inspect
from secop.datatypes import BoolType, CommandType, DataType, \
DataTypeType, EnumType, IntRange, NoneOr, OrType, \
DataTypeType, EnumType, IntRange, NoneOr, OrType, FloatRange, \
StringType, StructOf, TextType, TupleOf, ValueType, ArrayOf
from secop.errors import BadValueError, ProgrammingError
from secop.properties import HasProperties, Property
@@ -94,6 +94,11 @@ class Accessible(HasProperties):
return '%s(%s)' % (self.__class__.__name__, ', '.join(props))
historyStruct = StructOf(category=StringType(), label=StringType(), group=StringType(),
stepped=OrType(BoolType(), StringType()), timestep=FloatRange(0, 1),
record_unchanged=BoolType())
class Parameter(Accessible):
"""defines a parameter
@@ -163,52 +168,35 @@ class Parameter(Accessible):
default None: write if given in config''', NoneOr(BoolType()),
export=False, default=None, settable=False)
history_category = Property(
'''[custom] category for history
major: should be shown by default in a history chart, default for value and target
minor: to be shown optionally in a history chart, default for other parameters
no: history is not saved. default for TextType and ArrayOf
history = Property(
'''[custom] options for history
category is ignored (forced to no) for BlobType
for structured types, this is an array of options, to be applied in the order
of the created elements.
For structured types, the category may be a comma separated list, overwriting the
default for the first or all curves.
If it does not contain a comma, it applies for all curves
list of options:
category
- major: should be shown by default in a history chart, default for value and target
- minor: to be shown optionally in a history chart, default for other parameters
- no: history is not saved. default for TextType and ArrayOf
category is ignored (forced to no) for BlobType
label
default: <modname>:<parname> or <modname> for main value
group:
default: unit
stepped:
whether a curve has to be drawn stepped or connected.
default: True when readonly=False, else False
timestep:
the desired time step for the curve storage. maximum and default value is 1 sec
''',
NoneOr(StringType()), export=True, default=None, settable=False)
history_label = Property(
'''[custom] label for history
default: <modname>:<parname> or <modname> for main value
For structured types, the label may be a comma separated list, overwriting the
default for the first or all curves.
If it does not contain a comma, it applies for the first curve only.
''',
NoneOr(StringType()), export=True, default=None, settable=False)
history_group = Property(
'''[custom] group for history
default: unit
For structured types, the group may be a comma separated list, overwriting the
default for the first or all curves. If it does not contain a comma, it is
applies for all curves.
''',
NoneOr(StringType()), export=True, default=None, settable=False)
history_stepped = Property(
'''[custom] stepped curve
Whether a curve has to be drawn stepped or connected.
default: True when readonly=False, else False
Applicable to FloatRange and ScaledInteger only, other types are stepped by definition.
For structured types, stepped may be a list, overwriting the default for the
first or all curves. If not, applieas to all curves.
''',
OrType(BoolType(), ArrayOf(BoolType())), export=True, default=False, settable=False)
OrType(historyStruct, ArrayOf(historyStruct)), export=True, default={}, settable=False)
# used on the instance copy only
value = None