FlexMeasures / flexmeasures / 29332799564

82%

main: 82%

Pull #2312

github

feat: show annotation text below the hovered subchart, keep data tooltips

Rework of the annotation interaction after review:

- Annotation bands/rules/markers are now drawn behind the data layers,
  and no longer define their own tooltip, so the regular data tooltip
  keeps working everywhere, including inside annotation bands
- Hover/pin params capture the time (event_start) of the hovered/clicked
  datum; annotations highlight when that time falls inside their window
  (with a one-resolution-bin tolerance for instant annotations, which
  also makes the 1px rule easy to hover)
- On hover or click-to-pin, the annotation text is shown below the
  hovered subchart, in the gap between the datetime axis labels and the
  next subchart, without affecting the chart layout (like the sensor
  page's annotation text layer)
- Enlarged the instant-annotation top marker (size 60 -> 200)
- Add PR screenshots under .github/screenshots/pr2312 (can be dropped
  before merging if preferred)

Signed-off-by: F.N. Claessen <felix@seita.nl>
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01LQFkeGxDwErydUV5ZmHmki

64 of 68 new or added lines in 3 files covered. (94.12%)

14613 of 17909 relevant lines covered (81.6%)

0.82 hits per line