Field Mapping options (new category at top of editor):
- Charge field: pick which numeric field drives the battery level
(falls back to first number field if unset)
- Enable load metric: toggle + field picker for a load/power draw
percentage, displayed as a themed semi-circular gauge arc beside
the battery (green < 50%, amber 50-80%, red > 80%)
- Enable state field: toggle + field picker + user-defined values
for charging/discharging so the panel uses an explicit data field
rather than computing state from the rate of change
Visual integration:
- Load gauge renders in a card with the battery, scales responsively,
and collapses to a compact text line in small panels
- State field drives the status badge, gradient direction, and
charging animation (overrides computed rate when enabled)
- All new options use showIf for conditional visibility in the editor
Also fixed deprecation warnings by replacing .toArray() with
Array.from() for Grafana 12+ compatibility.
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
Andy DixonandCopilot
da80da71d1