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/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
/**
* AUTO-GENERATED FILE. DO NOT MODIFY.
*/
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
import { isArray } from 'zrender/lib/core/util.js';
import { mathMax, mathMin, parsePercent } from '../../util/number.js';
import { SERIES_TYPE_BOXPLOT } from './BoxplotSeries.js';
import { countSeriesOnAxisOnKey, eachAxisOnKey, eachSeriesOnAxisOnKey, requireAxisStatistics } from '../../coord/axisStatistics.js';
import { createSimpleOverallStageHandler, makeCallOnlyOnce } from '../../util/model.js';
import { registerAxisContainShapeHandler } from '../../coord/scaleRawExtentInfo.js';
import { calcBandWidth } from '../../coord/axisBand.js';
import { createBandWidthBasedAxisContainShapeHandler, createMetricsNonOrdinalLinearPositiveMinGap, makeAxisStatKey } from '../helper/axisSnippets.js';
var callOnlyOnce = makeCallOnlyOnce();
export var boxplotLayoutStageHandler = createSimpleOverallStageHandler(SERIES_TYPE_BOXPLOT, boxplotLayout);
function boxplotLayout(ecModel) {
var axisStatKey = makeAxisStatKey(SERIES_TYPE_BOXPLOT);
eachAxisOnKey(ecModel, axisStatKey, function (axis) {
var seriesCount = countSeriesOnAxisOnKey(axis, axisStatKey);
if (!seriesCount) {
return;
}
var baseResult = calculateBase(axis, seriesCount);
eachSeriesOnAxisOnKey(axis, axisStatKey, function (seriesModel) {
var seriesIndex = seriesModel.seriesIndex;
layoutSingleSeries(seriesModel, baseResult.boxOffsetList[seriesIndex], baseResult.boxWidthList[seriesIndex]);
});
});
}
/**
* Calculate offset and box width for each series.
*/
function calculateBase(baseAxis, seriesCount) {
var boxWidthList = [];
var boxOffsetList = [];
var boundList = [];
var bandWidth = calcBandWidth(baseAxis, {
fromStat: {
key: makeAxisStatKey(SERIES_TYPE_BOXPLOT)
},
min: 1
}).w;
eachSeriesOnAxisOnKey(baseAxis, makeAxisStatKey(SERIES_TYPE_BOXPLOT), function (seriesModel) {
var boxWidthBound = seriesModel.get('boxWidth');
if (!isArray(boxWidthBound)) {
boxWidthBound = [boxWidthBound, boxWidthBound];
}
boundList[seriesModel.seriesIndex] = [parsePercent(boxWidthBound[0], bandWidth) || 0, parsePercent(boxWidthBound[1], bandWidth) || 0];
});
var availableWidth = bandWidth * 0.8 - 2;
var boxGap = availableWidth / seriesCount * 0.3;
var boxWidth = (availableWidth - boxGap * (seriesCount - 1)) / seriesCount;
var base = boxWidth / 2 - availableWidth / 2;
eachSeriesOnAxisOnKey(baseAxis, makeAxisStatKey(SERIES_TYPE_BOXPLOT), function (seriesModel) {
var seriesIndex = seriesModel.seriesIndex;
boxOffsetList[seriesIndex] = base;
base += boxGap + boxWidth;
boxWidthList[seriesIndex] = mathMin(mathMax(boxWidth, boundList[seriesIndex][0]), boundList[seriesIndex][1]);
});
return {
boxOffsetList: boxOffsetList,
boxWidthList: boxWidthList
};
}
/**
* Calculate points location for each series.
*/
function layoutSingleSeries(seriesModel, offset, boxWidth) {
var coordSys = seriesModel.coordinateSystem;
var data = seriesModel.getData();
var halfWidth = boxWidth / 2;
var cDimIdx = seriesModel.getWhiskerBoxesLayout() === 'horizontal' ? 0 : 1;
var vDimIdx = 1 - cDimIdx;
var coordDims = ['x', 'y'];
var cDim = data.mapDimension(coordDims[cDimIdx]);
var vDims = data.mapDimensionsAll(coordDims[vDimIdx]);
if (cDim == null || vDims.length < 5) {
return;
}
for (var dataIndex = 0; dataIndex < data.count(); dataIndex++) {
var axisDimVal = data.get(cDim, dataIndex);
var median = getPoint(axisDimVal, vDims[2], dataIndex);
var end1 = getPoint(axisDimVal, vDims[0], dataIndex);
var end2 = getPoint(axisDimVal, vDims[1], dataIndex);
var end4 = getPoint(axisDimVal, vDims[3], dataIndex);
var end5 = getPoint(axisDimVal, vDims[4], dataIndex);
var ends = [];
addBodyEnd(ends, end2, false);
addBodyEnd(ends, end4, true);
ends.push(end1, end2, end5, end4);
layEndLine(ends, end1);
layEndLine(ends, end5);
layEndLine(ends, median);
data.setItemLayout(dataIndex, {
initBaseline: median[vDimIdx],
ends: ends
});
}
function getPoint(axisDimVal, dim, dataIndex) {
var val = data.get(dim, dataIndex);
var p = [];
p[cDimIdx] = axisDimVal;
p[vDimIdx] = val;
var point;
if (isNaN(axisDimVal) || isNaN(val)) {
point = [NaN, NaN];
} else {
point = coordSys.dataToPoint(p);
point[cDimIdx] += offset;
}
return point;
}
function addBodyEnd(ends, point, start) {
var point1 = point.slice();
var point2 = point.slice();
point1[cDimIdx] += halfWidth;
point2[cDimIdx] -= halfWidth;
start ? ends.push(point1, point2) : ends.push(point2, point1);
}
function layEndLine(ends, endCenter) {
var from = endCenter.slice();
var to = endCenter.slice();
from[cDimIdx] -= halfWidth;
to[cDimIdx] += halfWidth;
ends.push(from, to);
}
}
export function registerBoxplotAxisHandlers(registers) {
callOnlyOnce(registers, function () {
var axisStatKey = makeAxisStatKey(SERIES_TYPE_BOXPLOT);
requireAxisStatistics(registers, {
key: axisStatKey,
seriesType: SERIES_TYPE_BOXPLOT,
getMetrics: createMetricsNonOrdinalLinearPositiveMinGap
});
registerAxisContainShapeHandler(axisStatKey, createBandWidthBasedAxisContainShapeHandler(axisStatKey));
});
}