leonarski_fandClaude Opus 4.8
54b1699d1f
updateOverlay() tears down and recreates every overlay item (spots, predictions, hkl labels, rings, ROIs). It was called directly from every scroll, wheel, pan and resize event. A single pan step emits valueChanged on both scrollbars (each -> onScroll -> updateOverlay) plus a direct call, so one visual change triggered ~3 full overlay rebuilds. Route the navigation hot paths through scheduleOverlayUpdate(), which sets a dirty flag and defers the rebuild to the next event-loop pass via QTimer::singleShot(0). Bursts within one handler collapse to a single rebuild. The synchronous one-offs (image load, ROI edit, viewport-lock apply, setZoom) keep calling updateOverlay() directly. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Jungfraujoch
Application to receive data from the PSI JUNGFRAU and EIGER detectors.
All documentation is now placed in docs/ subdirectory and for the current version hosted on Jungfraujoch Read The Docs page.