ControlSystemStudio / cs-studio

Control System Studio is an Eclipse-based collections of tools to monitor and operate large scale control systems, such as the ones in the accelerator community.
https://controlsystemstudio.org/
Eclipse Public License 1.0
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Css567 show trace bug #2702

Closed willrogers closed 2 years ago

willrogers commented 2 years ago

A previous change introduced a bug: traces may be hidden in a plot file but if you then try to show them they do not appear.

Becky fixed the problem, but I wondered if there was a simpler way of doing this: always add all traces to the plot and only show them if they are visible.

We need a review from @kasemir: it might be that you think this is memory hungry, for example.

cc @rjwills28