Closed vallsv closed 4 years ago
Maybe i could use model=tango:foo/foo/foo/State
+ bgRole=value
?
I don't know if it will always work for all my use cases, at least for the 2 in from of me it's fine.
But:
git grep "<string>state</string>" | wc -l
81
i am afraid for cases like model=tango:foo/foo/foo/Value
+ bgRole=state
?
Displaying an attribute as text, and the device status as a background.
Was it designed for? I was maybe using a side effect?
Hi Valentin,
Yes, the state behavior had changed since TEP14. This was accepted on 2016-03-16, so not really 5 years ago, but still maybe this is what you are looking for.
I have tried with taurusdemoto set the background role with the following value: parentObj.stateObj.read()
for a TaurusLabel configured with an attribute model (mot01/velocity) and it worked for me.
But maybe better that @cpascual confirms if this is the right way of doing it. Thanks!
Cheers!
Wow. Ok, i see, This way? <string>parentObj.stateObj.read()</string>
.
Really nice, i will check that.
Thanks a lot for the feedback.
Here it works with <string>parentObj.stateObj.read().value</string>
.
So it's fine for me.
Thanks a lot for the feedback.
Hi, I am glad that it is solved, but just for completitude:
w = TaurusLabel()
w.setModel('sys/tg_test/1/state') # <- state !
w.setBgRole('rvalue')
w = TaurusLabel()
w.setModel('sys/tg_test/1/short_scalar') # <-- some other attr !
w.setBgRole('parentObj.stateObj.rvalue')
BUT be aware that with this second approach, the label will subscribe only to changes in the model attribute, not in the state attribute, so the background may not refresh properly
Thanks a lot. So i will try to do the first one as much as possible.
Hi,
I would like to know if the behaviour of
state
have changed since 5 years?I use
TaurusLabel
usingbgRole=state
and i was expecting to have different colors according to the state of the Tango device. But the state looks to be aTaurusDevState
(Ready
,NotReady
) which is not a Tango device state (Open
,Close
...)Do you know if there is a way to retrieve the old behaviour? Open->Green Close->Red...
Right now i can't test this shutters, so maybe i am wrong with my diagnosis.