this is a simplicifcation for the ppms driver
- the derivation of a changecmd from a querycmd is moved to
CmdHandler.__init__
- the special treatment of handlers when writing configured
parameters has moved to CmdHandler.write
- introduced Drivable.isDriving, changed Module.isBusy
Change-Id: I8862ecda9c8cc998bb018bd960f31c9488146707
Reviewed-on: https://forge.frm2.tum.de/review/c/sine2020/secop/playground/+/22033
Tested-by: JenkinsCodeReview <bjoern_pedersen@frm2.tum.de>
Reviewed-by: Markus Zolliker <markus.zolliker@psi.ch>
poller.Poller triggers polling of all parameters right after its iodev
reconnects, if the iodev supports registerReconnectCallback and
has the is_connected parameter
Change-Id: I59bb05cefdbea5efd4f3966ffe5237a75c2174bf
Reviewed-on: https://forge.frm2.tum.de/review/c/sine2020/secop/playground/+/21995
Reviewed-by: Markus Zolliker <markus.zolliker@psi.ch>
Tested-by: JenkinsCodeReview <bjoern_pedersen@frm2.tum.de>
When a class attribute is assigned with the same name as a property
from an inherited class, the property default is overridden.
If the type does not match, a ProgrammingError is raised.
Change-Id: Ifdab5c8bbdaae008370a9b297c770f5c04db9311
Reviewed-on: https://forge.frm2.tum.de/review/c/sine2020/secop/playground/+/21989
Reviewed-by: Markus Zolliker <markus.zolliker@psi.ch>
Tested-by: JenkinsCodeReview <bjoern_pedersen@frm2.tum.de>
writable parameters with a configured value should call write_<param>
on initialization.
+ introduced 'initwrite' parameter property for more fine control over this
+ minor improvements in metaclass.py, param.py, commandhandler.py
+ rearranged test_modules.py
Change-Id: I2eec45da40947a73d9c180f0f146eb62efbda2b3
Reviewed-on: https://forge.frm2.tum.de/review/c/sine2020/secop/playground/+/21986
Tested-by: JenkinsCodeReview <bjoern_pedersen@frm2.tum.de>
Reviewed-by: Markus Zolliker <markus.zolliker@psi.ch>
in the current implementation, in case polling results in an error,
an error_update is generated. But on activate, for this parameter
a normal update will be generated, indicating that this value is ok.
With this change, parameters have an additonal attribue 'readerror',
which save the error generated on the last read, or None, if the
read was successful.
In addition, subsequent repeated errors are only reported the first
time.
Change-Id: I39f18d17debadd8aa5b904e59998d2172f3f11b9
Reviewed-on: https://forge.frm2.tum.de/review/c/sine2020/secop/playground/+/21974
Tested-by: JenkinsCodeReview <bjoern_pedersen@frm2.tum.de>
Reviewed-by: Markus Zolliker <markus.zolliker@psi.ch>
parameters with a common commandhandler need only one poller item
Change-Id: Ie2e20cf7bcebc67ca96d58455323f01f528b25ab
Reviewed-on: https://forge.frm2.tum.de/review/c/sine2020/secop/playground/+/21951
Tested-by: JenkinsCodeReview <bjoern_pedersen@frm2.tum.de>
Reviewed-by: Enrico Faulhaber <enrico.faulhaber@frm2.tum.de>
Reviewed-by: Markus Zolliker <markus.zolliker@psi.ch>
A command handler can be used to deal with parameters which have a common
command for querying and writing to the hardware. Support for parsing
and formatting commands is included.
Change-Id: I79a1b6c9daf3af3be2e1875875ced41ec1a1829d
Reviewed-on: https://forge.frm2.tum.de/review/c/sine2020/secop/playground/+/21946
Tested-by: JenkinsCodeReview <bjoern_pedersen@frm2.tum.de>
Reviewed-by: Markus Zolliker <markus.zolliker@psi.ch>
according to the newset SECoP syntax
accept both namings on the client side
Change-Id: I23abfa163d189044d997b715c912359158c16e42
Reviewed-on: https://forge.frm2.tum.de/review/c/sine2020/secop/playground/+/21478
Tested-by: JenkinsCodeReview <bjoern_pedersen@frm2.tum.de>
Reviewed-by: Enrico Faulhaber <enrico.faulhaber@frm2.tum.de>
all nested types need a specific copy method, as some information
of EnumType (its name) and TextType are not visible in the
exported form
Change-Id: I3ef765ca35cda11b10798c68a3e2115502554c2e
Reviewed-on: https://forge.frm2.tum.de/review/c/sine2020/secop/playground/+/21441
Tested-by: JenkinsCodeReview <bjoern_pedersen@frm2.tum.de>
Reviewed-by: Enrico Faulhaber <enrico.faulhaber@frm2.tum.de>
Reviewed-by: Markus Zolliker <markus.zolliker@psi.ch>
this change is triggered by the fact, that assigining a unit
in the config file did no longer work.
this change has several implications:
1) secop.properties must not import secop.datatypes:
- as ValueType can not be imported, the default behaviour with
'mandatory' and 'default' arguments was slightly changed
- instead of checking for DataType when exporting, a try/except
was used
2) the datatype of datatype properties is sometimes not yet defined.
a stub is used in this cases instead, which is later replaced by
the proper datatype. The number of stubs may be reduced, but this
should be done in a later change, as the diff will be much less
readable.
3) in config files, datatype properties can be changed like parameter
properties. HasProperties.setProperties/checkProperties/getProperties
are overridden for this.
the config editor seems still to work, an issue (probably py3) had
to be fixed there
Change-Id: I1efddf51f2c760510e913dbcaa099e8a89c9cab5
Reviewed-on: https://forge.frm2.tum.de/review/c/sine2020/secop/playground/+/21399
Tested-by: JenkinsCodeReview <bjoern_pedersen@frm2.tum.de>
Reviewed-by: Enrico Faulhaber <enrico.faulhaber@frm2.tum.de>
Reviewed-by: Markus Zolliker <markus.zolliker@psi.ch>
some u"" (double quotes) were not found in change before
Change-Id: I85912892bbe7b57afee758c69d1aa7073557adc0
Reviewed-on: https://forge.frm2.tum.de/review/c/sine2020/secop/playground/+/21326
Tested-by: JenkinsCodeReview <bjoern_pedersen@frm2.tum.de>
Reviewed-by: Bjoern Pedersen <bjoern.pedersen@frm2.tum.de>
Reviewed-by: Markus Zolliker <markus.zolliker@psi.ch>
complaints by pylint are mainly related to
- remove object from base list in class definitions
- unnecessary else/elif after return/raise
Change-Id: I13d15449149cc8bba0562338d0c9c42e97163bdf
Reviewed-on: https://forge.frm2.tum.de/review/c/sine2020/secop/playground/+/21325
Tested-by: JenkinsCodeReview <bjoern_pedersen@frm2.tum.de>
Reviewed-by: Markus Zolliker <markus.zolliker@psi.ch>
- None <= 0 is invalid in py3
- restrict BLOBType to bytes (may be changed after migration to py3)
- remove long
- use list(<dict>.items()) when dict is changed within loop
- allow initialization of properties in HasProperties without
supercall to base class
- <dict>.values() can not be indexed
- adapted/removed various tests. additional tests might be added
after definitive migration to py3
after this change, all the tests run with py3, also secop-server and
secop-gui were tested with an example, but other code might still contain
py3 incompatibilities
Change-Id: I881c6972aeabb8494a21a6cbc7ffeddfd4f5d4f8
Reviewed-on: https://forge.frm2.tum.de/review/c/sine2020/secop/playground/+/21306
Tested-by: Enrico Faulhaber <enrico.faulhaber@frm2.tum.de>
Reviewed-by: Enrico Faulhaber <enrico.faulhaber@frm2.tum.de>
Reviewed-by: Markus Zolliker <markus.zolliker@psi.ch>
Reviewed-by: Bjoern Pedersen <bjoern.pedersen@frm2.tum.de>
- according to SECoP v1.0
- internally the name 'datatype' is kept
Change-Id: I0298a45f2db529ced3a07e2e9b344c91cfb7bb88
Reviewed-on: https://forge.frm2.tum.de/review/c/sine2020/secop/playground/+/21300
Tested-by: JenkinsCodeReview <bjoern_pedersen@frm2.tum.de>
Reviewed-by: Enrico Faulhaber <enrico.faulhaber@frm2.tum.de>
Reviewed-by: Markus Zolliker <markus.zolliker@psi.ch>
- change from single element JSON-object to flattened JSON-object
with 'type' key.
- rename of some data properties (maxbytes, maxchars, maxlen)
- added isUTF8 to StringType
The rename of the SECoP property 'datatype' to 'datainfo' will
follow in an other change.
Change-Id: I7a75f0d025ff476dd19385db3487f18c4c746bcf
Reviewed-on: https://forge.frm2.tum.de/review/c/sine2020/secop/playground/+/21293
Tested-by: JenkinsCodeReview <bjoern_pedersen@frm2.tum.de>
Reviewed-by: Enrico Faulhaber <enrico.faulhaber@frm2.tum.de>
Reviewed-by: Markus Zolliker <markus.zolliker@psi.ch>
the poller is now a separate (python-)module
- 3 categories of polled parameters:
- regular
- dynamic: accelerated when module is busy
- slow: less frequent, with lower priority
- several modules might share a poller. this makes sense, when a
they share a common communicator
- modules using the new poller must define pollerClass
- pollerClass may be define even an other poller implementation
- the old simple poller is still used on Readables without pollerClass
- the poller can not be configured in the config file only, as the
poll attributes have special values for this poller
Change-Id: Ifd811beeb45733bcbf801608ade877a3a601c24a
Reviewed-on: https://forge.frm2.tum.de/review/c/sine2020/secop/playground/+/21066
Reviewed-by: Markus Zolliker <markus.zolliker@psi.ch>
Tested-by: JenkinsCodeReview <bjoern_pedersen@frm2.tum.de>
- modules and accessibles are changed back to a JSON object
- datatype is changed from a JSON array with 2 elements to
a JSON object with one element, with the basic type as key
- the client side is kept compatible with the old syntax
Change-Id: Icd640bbcdec26a895c96720e107e874529340a73
Reviewed-on: https://forge.frm2.tum.de/review/c/sine2020/secop/playground/+/21032
Tested-by: JenkinsCodeReview <bjoern_pedersen@frm2.tum.de>
Reviewed-by: Markus Zolliker <markus.zolliker@psi.ch>
test_params checks for equality of repr(p), with p a Parameter
the old code skips the first 12 characters, which covers most cases,
but not when the number of digits differ.
solution: manipulate ctr before testing
Change-Id: I5e19f96a5ac1081a6cb9791642faec34aa922389
Reviewed-on: https://forge.frm2.tum.de/review/c/sine2020/secop/playground/+/21031
Tested-by: JenkinsCodeReview <bjoern_pedersen@frm2.tum.de>
Reviewed-by: Markus Zolliker <markus.zolliker@psi.ch>
- Enum.__call__(self, value) should raise BadValueError when
value is not hashable
- added TextType.copy (DataType.copy will not work here)
Change-Id: I6c460991fa1e6595a939fb0814f490d2188c97b4
Reviewed-on: https://forge.frm2.tum.de/review/21015
Tested-by: JenkinsCodeReview <bjoern_pedersen@frm2.tum.de>
Reviewed-by: Markus Zolliker <markus.zolliker@psi.ch>
TextType is intended for formatted text (multiple lines),
whereas StringType is intended for a single line of text (without '\n')
Change-Id: Ibce29ae6b4e426bd8685f2cf7ff6966d81b0c6aa
Reviewed-on: https://forge.frm2.tum.de/review/20951
Tested-by: JenkinsCodeReview <bjoern_pedersen@frm2.tum.de>
Reviewed-by: Enrico Faulhaber <enrico.faulhaber@frm2.tum.de>
this test seems not to work always properly, as it uses threads.
anyway, the test depends on the inner functionality of the poller,
which might be replaced soon
Change-Id: I64f54046bfd1a8c70f8a9f20d518ab2f9967c33b
Reviewed-on: https://forge.frm2.tum.de/review/20921
Tested-by: JenkinsCodeReview <bjoern_pedersen@frm2.tum.de>
Reviewed-by: Enrico Faulhaber <enrico.faulhaber@frm2.tum.de>
Reviewed-by: Markus Zolliker <markus.zolliker@psi.ch>
+ DataType validators are shifted to __call__
+ as_json is moved to export_datatape()
+ new HasProperties Base Mixin for Modules/DataTypes
+ accessibles can be accessed via iterator of a module
+ properties are properly 'derived' and checked, are set with .setPropertyValue
remember: parameters only have properties, so use getPropertyValue()
Change-Id: Iae0273f971aacb00fe6bf05e6a4d24a6d1be881a
Reviewed-on: https://forge.frm2.tum.de/review/20635
Tested-by: JenkinsCodeReview <bjoern_pedersen@frm2.tum.de>
Reviewed-by: Markus Zolliker <markus.zolliker@psi.ch>
to be used by the properties and datatypes.
(more patches coming!)
Change-Id: I6adc8be2a3215e8f6ec2b4c28e16c5b509a28cbf
Reviewed-on: https://forge.frm2.tum.de/review/20406
Tested-by: JenkinsCodeReview <bjoern_pedersen@frm2.tum.de>
Reviewed-by: Markus Zolliker <markus.zolliker@psi.ch>
Reviewed-by: Enrico Faulhaber <enrico.faulhaber@frm2.tum.de>
as for most datatypes as_json had to be converted to properties
and as_json was only not used outside datatypes.py except in
the test, we implement export_datatypes instead
Change-Id: I4beaba9dbd5a350c230e72b571364bf8ee2901b6
Reviewed-on: https://forge.frm2.tum.de/review/20345
Tested-by: JenkinsCodeReview <bjoern_pedersen@frm2.tum.de>
Reviewed-by: Enrico Faulhaber <enrico.faulhaber@frm2.tum.de>
as Datatype got mutable, it has to be copied when inherited.
Params.copy must call the introduced method Datatype.copy.
in addition:
- fixed bugs in ScaledInteger.__repr__ and datatypes.DATATYPES['struct']
- do not export unit from Parameters
Change-Id: Id552c33843b1b2bedffc68d1bd909705dcfb5605
Reviewed-on: https://forge.frm2.tum.de/review/20324
Tested-by: JenkinsCodeReview <bjoern_pedersen@frm2.tum.de>
Reviewed-by: Enrico Faulhaber <enrico.faulhaber@frm2.tum.de>
Reviewed-by: Markus Zolliker <markus.zolliker@psi.ch>
also changed names: according to the meeting in 2019-01-16 we
decided to use absolute_resolution/relative_resolution
instead of _precision
Change-Id: I4a49bb745901b87c2aa2bc2728fd7a44026421e0
Reviewed-on: https://forge.frm2.tum.de/review/20321
Tested-by: JenkinsCodeReview <bjoern_pedersen@frm2.tum.de>
Reviewed-by: Enrico Faulhaber <enrico.faulhaber@frm2.tum.de>
as the unit property may be set in the config file, the datatype
might change after creation.
This proposed implementation changes the internal name of *_precision
to its full name, as this is easier for the way it is done.
IntRange is not yet modified, as anyway 'unit' (and 'fmtstr') should
not be applied to it, this is not forseen in the standard.
Questions for further work:
- should we also allow to configure 'fmtstr'?
- should it be allowed to change min, max from configuration?
- if yes, what is the proper way to do it?
Change-Id: I1fda7e8274109fdcca3c792c0a6e3dc6664cc45e
Reviewed-on: https://forge.frm2.tum.de/review/20304
Tested-by: JenkinsCodeReview <bjoern_pedersen@frm2.tum.de>
Reviewed-by: Enrico Faulhaber <enrico.faulhaber@frm2.tum.de>
Reviewed-by: Markus Zolliker <markus.zolliker@psi.ch>
for easier distinction:
- camelCase or singleword: framework method
- snake_case: driver method
(driver) parameters are lowercase, single word framework variables may
have to start with uppercase letters to distinguish...
Change-Id: I76536b6390324625b242c4f190553014c2ca61d6
Reviewed-on: https://forge.frm2.tum.de/review/20295
Tested-by: JenkinsCodeReview <bjoern_pedersen@frm2.tum.de>
Reviewed-by: Enrico Faulhaber <enrico.faulhaber@frm2.tum.de>
Reviewed-by: Markus Zolliker <markus.zolliker@psi.ch>
- using threading.Events instead of Queue
- started_callback has no more argument
- introduced timeout for starting modules
Change-Id: I5a8b59cf552918cf7e61ae93cda907f7b0d97836
Reviewed-on: https://forge.frm2.tum.de/review/20281
Tested-by: JenkinsCodeReview <bjoern_pedersen@frm2.tum.de>
Reviewed-by: Enrico Faulhaber <enrico.faulhaber@frm2.tum.de>
needs a bigger rework, since READREPLY and EVENTREPLY are now different....
Also the format of the error-reply got changed :(
Change-Id: I1760743238227730ee49aaf92b54e0ff5f25423b
Reviewed-on: https://forge.frm2.tum.de/review/20246
Tested-by: JenkinsCodeReview <bjoern_pedersen@frm2.tum.de>
Reviewed-by: Enrico Faulhaber <enrico.faulhaber@frm2.tum.de>
on types where these can be useful.
Also fix some issues with ScaledInteger.
Change-Id: I9d456c4f237da3a37730c3e451e9fb59307ed982
Reviewed-on: https://forge.frm2.tum.de/review/20240
Tested-by: JenkinsCodeReview <bjoern_pedersen@frm2.tum.de>
Reviewed-by: Enrico Faulhaber <enrico.faulhaber@frm2.tum.de>
except when explicitely mentioned with reorder=True
improved test_modules for unique accessibles, as this
was related with Accessible.ctr
Change-Id: I61877de9300bb0297c88a6c44bb265c634937856
Reviewed-on: https://forge.frm2.tum.de/review/19693
Tested-by: JenkinsCodeReview <bjoern_pedersen@frm2.tum.de>
Reviewed-by: Enrico Faulhaber <enrico.faulhaber@frm2.tum.de>
initialisation occurs in this order:
- object creeation (via __init__ which should consume the cfg values it knows about)
- registering each object with the dispatcher
- calling init_module() on each module (for connecting to other modules, checking hw, creating threads....)
- calling start_module(cb) on each module. after the module finished startup it should call cb(self) once.
This is the right place to do initialisation of hw which is not needed to read from the hw.
(uploading curves, polling/re-setting all parameters, etc.)
Change-Id: Ieaf9df5876e764634836861241f58ab986027f44
Reviewed-on: https://forge.frm2.tum.de/review/18566
Tested-by: JenkinsCodeReview <bjoern_pedersen@frm2.tum.de>
Reviewed-by: Markus Zolliker <markus.zolliker@psi.ch>
Reviewed-by: Enrico Faulhaber <enrico.faulhaber@frm2.tum.de>
unfortunately IntEnum can't be bent like we would need it (extensible).
So we had to write our own....
The members of the Enum still behave like ints, but also have
.name and .value attributes, should they be needed.
needed adoptions to correctly use (and test) the EnumType are included.
Change-Id: Ie019d2f449a244c4fab00554b6c6daaac8948b59
Reviewed-on: https://forge.frm2.tum.de/review/17843
Tested-by: JenkinsCodeReview <bjoern_pedersen@frm2.tum.de>
Reviewed-by: Enrico Faulhaber <enrico.faulhaber@frm2.tum.de>