Fix/gui cached readings #263

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holler merged 3 commits from fix/gui_cached_readings into main 2026-07-16 16:28:12 +02:00

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holler commented 2026-07-16 16:25:35 +02:00

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holler added 2 commits 2026-07-16 16:25:35 +02:00

fix(bec_widgets): use cached device reads for sample-storage & slit polling ... 8a08ec3e9b

Both widgets' polling loops were issuing live EPICS round-trips every
2s even though the underlying signals are auto_monitor=True and BEC
already keeps a fresh monitored value locally. Switching to
read(cached=True) removes that redundant hardware traffic; for the
slit widget this also makes the old round-robin "selected slit every
tick, others in rotation" strategy unnecessary, so it now polls all
six slits every tick.

fix(bec_widgets): require sample owner in sample-storage widget ... 930d995221

The owner prompt was labeled and treated as optional, but an occupied
slot must always have an owner recorded. Both the rename and new-sample
dialogs now validate the owner the same way the name field already is:
cancelling or leaving it empty aborts the write instead of silently
falling back to a blank/previous owner.

holler added 1 commit 2026-07-16 16:26:18 +02:00

Merge branch 'main' into fix/gui_cached_readings 828458fd2b

holler scheduled this pull request to auto merge when all checks succeed 2026-07-16 16:26:29 +02:00

holler merged commit 2863cd51c4 into main 2026-07-16 16:28:12 +02:00

holler deleted branch fix/gui_cached_readings 2026-07-16 16:28:12 +02:00

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Reference: bec/csaxs_bec#263