Doesn’t the common factor seem to be motif?
> On Oct 24, 2014, at 9:50 AM, Specht, Eliot D. <[email protected]> wrote:
>
> Pete,
>
> Can you help me to make a well-posed question for the Winteracter developer? What kind of events are created by the EPICS system which could be picked up by an application which is not EPICS-aware? That is, how would you describe a CA monitor event to a developer who is unfamiliar with EPICS?
>
> Eliot Specht
>
> Subject: Re: Focus deadlock
> From: Pete Jemian <[email protected]>
> To: <[email protected]>
> Date: Fri, 24 Oct 2014 07:50:49 -0500
> Can this be a an issue where the GUI is receiving CA monitor events directly and focusing the associated window with each event? If so, can you throttle widget updates in Winteracter to a fixed interval rather than updating the GUI for each CA monitor event received?
>
> On 10/24/2014 7:36 AM, Specht, Eliot D. wrote:
> I’m seeing a conflict between:
>
> “medm pilatusDetector.adl” and a Winteracter program. Winteracter
> creates GUIs for Fortran programs using Motif. The Winteracter program
> is simply waiting for input while the problem occurs. The result is that
> input focus shifts rapidly between two Winteracter windows. The medm
> windows do not get input focus, so it’s hard to understand how medm
> contributes to the problem.
>
> Subject: Re: Focus deadlock
>
> From: Pete Jemian <[email protected]>
>
> To: <[email protected]>
>
> Date: Thu, 23 Oct 2014 13:26:17 -0500
>
> What are the GUI applications involved?
>
> On 10/23/2014 1:15 PM, Specht, Eliot D. wrote:
>
> I’m running an application on a Linux x86_64 machine which opens several
>
> windows for user input and data display. It runs fine unless I have an
>
> EPICS areadetector IOC running in the background, in which case I get a
>
> “focus deadlock”, where focus shifts rapidly between two application
>
> windows and the screen becomes unresponsive to keyboard or mouse input.
>
> The problem occurs under Gnome but not KDE. Running KDE is an effective
>
> fix, but it would be nice to get to the bottom of the problem. Can
>
> anyone suggest what’s going on?
>
> Eliot Specht Voice: (865)574-7682
>
> Oak Ridge National Laboratory FAX: (865)574-4913
>
> P.O. Box 2008, MS 6064
>
> Oak Ridge, TN 37831-6064
>
> Eliot Specht Voice: (865)574-7682
>
> Oak Ridge National Laboratory FAX: (865)574-4913
>
> P.O. Box 2008, MS 6064
>
> Oak Ridge, TN 37831-6064
>
>
> --
> ----------------------------------------------------------
> Pete R. Jemian, Ph.D. <[email protected]>
> Beam line Controls and Data Acquisition, Group Leader
> Advanced Photon Source, Argonne National Laboratory
> Argonne, IL 60439 630 - 252 - 3189
> -----------------------------------------------------------
> Education is the one thing for which people
> are willing to pay yet not receive.
> -----------------------------------------------------------
>
> Eliot Specht Voice: (865)574-7682
> Oak Ridge National Laboratory FAX: (865)574-4913
> P.O. Box 2008, MS 6064
> Oak Ridge, TN 37831-6064
>
>
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