@qn-pandora/pandora-visualization/es/services/search-chart-style/charts/two-d.js

Pandora 通用可视化库

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import { includes, uniq } from 'lodash';
import bind from '../../../utils/bind';
import { getBucketMetricNameByFields, updateMetricBucket, getTimeFields } from '../utils';
import TwoDChartStyleService from '../../../base-pandora-visualization/services/chart-style/charts/two-d';
var SearchTwoDChartStyleService = /** @class */ (function () {
    function SearchTwoDChartStyleService() {
    }
    SearchTwoDChartStyleService.prototype.datasetReaction = function (target, dataset) {
        // 根据dataset初始化图表的bucket、metric、color等属性。
        var fields = dataset.fields || [];
        var fieldNames = fields.map(function (field) { return field && field.key; });
        // tslint:disable-next-line:prefer-const
        var _a = getBucketMetricNameByFields(fields), metrics = _a.metrics, buckets = _a.buckets;
        var timeKeys = getTimeFields(fields).map(function (field) { return field.key; });
        // x 轴
        if (!target.mainAxis.field ||
            !includes(fieldNames, target.mainAxis.field)) {
            target.mainAxis.setField(buckets.length ? buckets[0] : '');
            buckets = buckets.slice(1);
        }
        else {
            updateMetricBucket(metrics, buckets, target.mainAxis.field);
        }
        // y 轴
        var crossAxis1Fields = uniq(__spread(target.crossAxis1.fields.filter(function (field) { return includes(fieldNames, field); }), metrics));
        target.crossAxis1.setFields(crossAxis1Fields);
        buckets = buckets.filter(function (bucket) {
            return !includes(crossAxis1Fields, bucket) && !includes(timeKeys, bucket);
        });
        // colors
        var colorFields = uniq(__spread(target.colors.fields.filter(function (field) { return includes(fieldNames, field); }), buckets));
        // color 最多支持三个字段
        target.colors.setFields(colorFields.slice(0, 3));
    };
    __decorate([
        bind,
        __metadata("design:type", Function),
        __metadata("design:paramtypes", [TwoDChartStyleService, Object]),
        __metadata("design:returntype", void 0)
    ], SearchTwoDChartStyleService.prototype, "datasetReaction", null);
    return SearchTwoDChartStyleService;
}());
export default SearchTwoDChartStyleService;