4 Commits
bur-41 ... main

3 changed files with 74 additions and 15 deletions

View File

@@ -1,8 +1,8 @@
import type { HistoryAxisLabelFormat } from '../../utils/historyGranularity'; import type { HistoryAxisLabelFormat } from '../../utils/historyGranularity';
export type AvgPointValue = [time: number, avg: number, min: number, max: number, count: number]; export type AvgPointValue = [time: number, avg: number, min: number, max: number, count: number, slotMs?: number];
export type HistoryBucketValue = [...AvgPointValue, slotMs: number]; export type HistoryBucketValue = [time: number, avg: number, min: number, max: number, count: number, slotMs: number];
export type HistoryZoomRange = { export type HistoryZoomRange = {
from: string; from: string;

View File

@@ -60,6 +60,58 @@ function formatChartValue(value: number): string {
}).format(value); }).format(value);
} }
/** Форматирует полную дату и время для начала/конца интервала в tooltip. */
function formatTooltipDateTime(value: number): string {
return new Intl.DateTimeFormat('ru-RU', {
day: '2-digit',
month: '2-digit',
year: 'numeric',
hour: '2-digit',
minute: '2-digit',
second: '2-digit',
}).format(new Date(value));
}
/** Форматирует только время, когда конец интервала находится в тот же день. */
function formatTooltipTime(value: number): string {
return new Intl.DateTimeFormat('ru-RU', {
hour: '2-digit',
minute: '2-digit',
second: '2-digit',
}).format(new Date(value));
}
/** Проверяет, можно ли показать конец интервала без повторения даты. */
function isSameDate(first: number, second: number): boolean {
const firstDate = new Date(first);
const secondDate = new Date(second);
return (
firstDate.getFullYear() === secondDate.getFullYear()
&& firstDate.getMonth() === secondDate.getMonth()
&& firstDate.getDate() === secondDate.getDate()
);
}
/** Показывает bucket графика как интервал текущей грануляции, а не как одну точку времени. */
function formatTooltipInterval(value: AvgPointValue): string {
const time = value[0];
const slotMs = value[5];
if (!slotMs) {
return formatTooltipDateTime(time);
}
const from = time - slotMs / 2;
const to = time + slotMs / 2;
if (isSameDate(from, to)) {
return `${formatTooltipDateTime(from)}${formatTooltipTime(to)}`;
}
return `${formatTooltipDateTime(from)}${formatTooltipDateTime(to)}`;
}
/** Форматирует значение tooltip: одно число для min=avg=max или среднее с диапазоном. */ /** Форматирует значение tooltip: одно число для min=avg=max или среднее с диапазоном. */
function formatTooltipValue(value: AvgPointValue): string { function formatTooltipValue(value: AvgPointValue): string {
const avg = formatChartValue(value[1]); const avg = formatChartValue(value[1]);
@@ -89,14 +141,7 @@ export function formatTooltip(params: unknown): string {
return ''; return '';
} }
const header = new Intl.DateTimeFormat('ru-RU', { const header = formatTooltipInterval(firstValue);
day: '2-digit',
month: '2-digit',
year: 'numeric',
hour: '2-digit',
minute: '2-digit',
second: '2-digit',
}).format(new Date(firstValue[0]));
const rows = avgItems.map((item) => { const rows = avgItems.map((item) => {
const value = item.value as AvgPointValue; const value = item.value as AvgPointValue;

View File

@@ -27,6 +27,22 @@ type CartesianCoordSys = {
height: number; height: number;
}; };
function clamp(value: number, min: number, max: number): number {
return Math.min(max, Math.max(min, value));
}
function createAvgGradientStops(color: string, avgOffset: number) {
const softZone = 0.18;
return [
{ offset: 0, color: `${color}00` },
{ offset: clamp(avgOffset - softZone, 0, 1), color: `${color}22` },
{ offset: avgOffset, color: `${color}70` },
{ offset: clamp(avgOffset + softZone, 0, 1), color: `${color}22` },
{ offset: 1, color: `${color}00` },
].sort((first, second) => first.offset - second.offset);
}
function isFinitePoint(point: HistoryPoint): boolean { function isFinitePoint(point: HistoryPoint): boolean {
return [point.avg_value, point.min_value, point.max_value].every(Number.isFinite); return [point.avg_value, point.min_value, point.max_value].every(Number.isFinite);
} }
@@ -86,6 +102,8 @@ function renderBucket(color: string) {
return null; return null;
} }
const avgOffset = clamp((avgY - rangeShape.y) / rangeShape.height, 0, 1);
return { return {
type: 'group', type: 'group',
children: [ children: [
@@ -93,11 +111,7 @@ function renderBucket(color: string) {
type: 'rect', type: 'rect',
shape: rangeShape, shape: rangeShape,
style: { style: {
fill: new graphic.LinearGradient(0, 0, 0, 1, [ fill: new graphic.LinearGradient(0, 0, 0, 1, createAvgGradientStops(color, avgOffset)),
{ offset: 0, color: `${color}00` },
{ offset: 0.5, color: `${color}66` },
{ offset: 1, color: `${color}00` },
]),
}, },
}, },
...(avgShape ? [{ ...(avgShape ? [{