Re: [tauruslib-devel] Problem with TaurusPlot

[Carlos M. F. T. <cf...@ce...>]

Hi Giacomo,
First at all, I moved the thread to the taurus list, that is more 
convenient for this kind of discussions.

If you are not in there, you can subscribe it in
     http://sourceforge.net/p/tauruslib/taurus-devel/?source=navbar

I'm not able to reproduce your problem in my system (Tango8, 
PyTango8.1.3 and Taurus from git (develop branch)). So, we need more 
information for help you.

Which tango, pytango and taurus libraries are you using?

Can you plot the two attribute separately?
     % taurusplot tom:20000/sr/feedback/bpm_s1.2/HorSpectrum
     %taurusplot tom:20000/sr/feedback/bpm_s1.2/VerSpectrum

Can you reproduce  the problem with tangotest and DevFloat attributes:
     % taurusplot  sys/tg_test/1/float_spectrum 
sys/tg_test/1/float_spectrum_ro
or
     % taurusplot  tango://TANGOHOST1/sys/tg_test/1/float_spectrum_ro 
tango://TANGOHOST2/sys/tg_test/1/float_spectrum_ro

Do you have configure events in your device? Or, Do you do something 
special with these attributes?

Could you try to reproduce the problem with the attached device server 
(it uses polling)?

You can test it with taurusplot or your code.
     % taurusplot twodevfloat/test/1/attr_1 twodevfloat/test/1/attr_2

Best,
Carlos Falcon

>
>
>
> -------- Forwarded Message --------
> Subject: 	Problem with TaurusPlot
> Date: 	Thu, 30 Jul 2015 10:58:08 +0200
> From: 	Giacomo S. <gia...@el...>
> To: 	ta...@es..., cou...@es...
>
>
>
> hello Tiago, hello Tangoers.
>
> The attached screenshot shows two applications (on the left a Taurus
> plot, on the right a QTango GUI) that plot the very same tango attributes,
> spectrum ones, namely HorSpectrum and VerSpectrum.
>
> It happens that the Taurus plot does not show both curves, as you can
> see in the plot on the right.
>
> If I click on the legends and hide one curve, I can see that the second
> one is "below", with its different colour.
>
> I am not able to reproduce the issue if I configure a taurus plot with
> double_spectrum_ro and long_spectrum_ro from TangoTest device. In this case,
> everything works as expected.
>
> I mention that HorSpectrum and VerSpectrum are DevFloat.
>
>
> I also attach the piece of code I am running.
>
> Thanks for Your attention
>
> Giacomo.
>
>
>