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XYChart: Ensure color scale is field-local and synced with data updates (#70480)

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Leon Sorokin 2023-06-21 16:23:52 -05:00 committed by GitHub
parent bc3d704909
commit 3007e3b209
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1 changed files with 10 additions and 8 deletions
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18
public/app/plugins/panel/xychart/scatter.ts
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@ -115,18 +115,20 @@ function getScatterSeries(
if (dims.pointColorIndex) {
const f = frames[frameIndex].fields[dims.pointColorIndex];
if (f) {
const disp =
f.display ??
getDisplayProcessor({
field: f,
theme: config.theme2,
});
pointColorMode = getFieldColorModeForField(y);
if (pointColorMode.isByValue) {
const index = dims.pointColorIndex;
pointColor = (frame: DataFrame) => {
// Yes we can improve this later
return frame.fields[index].values.map((v) => disp(v).color!);
const field = frame.fields[index];
if (field.state?.range) {
// this forces local min/max recalc, rather than using global min/max from field.state
field.state.range = undefined;
}
field.display = getDisplayProcessor({ field, theme: config.theme2 });
return field.values.map((v) => field.display!(v).color!); // slow!
};
} else {
seriesColor = pointColorMode.getCalculator(f, config.theme2)(f.values[0], 1);