Browse renders the Galaxy hierarchy tree from IGalaxyHierarchyCache:
expandable areas/objects with attribute name, data type and the
alarm/historized flags, plus a name/reference filter. Right-click or
double-click an attribute to add it to a subscription panel that polls
live value, quality and source timestamp every two seconds.
Alarms lists the worker's currently-active alarm set via
IAlarmRpcDispatcher, defaulting to unacknowledged Active alarms with
filters for acknowledged alarms, area, severity range and text. It is
read-only and warns when alarm auto-subscribe is disabled.
Both tabs read live MXAccess data through a new singleton
DashboardLiveDataService that owns one shared, lazily-opened gateway
session (one worker) for the whole dashboard, re-opened transparently
if it faults or its lease expires.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Joseph Doherty