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Fix some min/mean/max issues with statistics line charts (#25107)

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* Fix some min/mean/max issues with statistics line charts

* minor simplification
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karwosts 2025-04-21 04:09:07 -07:00 committed by GitHub
parent 6bf8faa96a
commit 53dd0cbaa8
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GPG Key ID: B5690EEEBB952194
1 changed files with 21 additions and 13 deletions
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34
src/components/chart/statistics-chart.ts
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@ -450,12 +450,14 @@ export class StatisticsChart extends LitElement {
const hasMean =
this.statTypes.includes("mean") && statisticsHaveType(stats, "mean");
const drawBands =
hasMean ||
(this.statTypes.includes("min") &&
statisticsHaveType(stats, "min") &&
this.statTypes.includes("max") &&
statisticsHaveType(stats, "max"));
const hasMax =
this.statTypes.includes("max") && statisticsHaveType(stats, "max");
const hasMin =
this.statTypes.includes("min") && statisticsHaveType(stats, "min");
const drawBands = [hasMean, hasMax, hasMin].filter(Boolean).length > 1;
const bandTop = hasMax ? "max" : "mean";
const bandBottom = hasMin ? "min" : "mean";
const sortedTypes = drawBands
? [...this.statTypes].sort((a, b) => {
@ -472,10 +474,12 @@ export class StatisticsChart extends LitElement {
let displayedLegend = false;
sortedTypes.forEach((type) => {
if (statisticsHaveType(stats, type)) {
const band = drawBands && (type === "min" || type === "max");
const band = drawBands && (type === bandTop || type === bandBottom);
statTypes.push(type);
const borderColor =
band && hasMean ? color + (this.hideLegend ? "00" : "7F") : color;
band && hasMin && hasMax && hasMean
? color + (this.hideLegend ? "00" : "7F")
: color;
const backgroundColor = band ? color + "3F" : color + "7F";
const series: LineSeriesOption | BarSeriesOption = {
id: `${statistic_id}-${type}`,
@ -510,7 +514,7 @@ export class StatisticsChart extends LitElement {
if (band && this.chartType === "line") {
series.stack = `band-${statistic_id}`;
series.stackStrategy = "all";
if (drawBands && type === "max") {
if (drawBands && type === bandTop) {
(series as LineSeriesOption).areaStyle = {
color: color + "3F",
};
@ -553,10 +557,14 @@ export class StatisticsChart extends LitElement {
} else {
val.push((stat.sum || 0) - firstSum);
}
} else if (type === "max" && this.chartType === "line") {
const max = stat.max || 0;
val.push(Math.abs(max - (stat.min || 0)));
val.push(max);
} else if (
type === bandTop &&
this.chartType === "line" &&
drawBands
) {
const top = stat[bandTop] || 0;
val.push(Math.abs(top - (stat[bandBottom] || 0)));
val.push(top);
} else {
val.push(stat[type] ?? null);
}