devextreme
Version:
HTML5 JavaScript Component Suite for Responsive Web Development
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JavaScript
/**
* DevExtreme (esm/viz/range_selector/series_data_source.js)
* Version: 21.1.4
* Build date: Mon Jun 21 2021
*
* Copyright (c) 2012 - 2021 Developer Express Inc. ALL RIGHTS RESERVED
* Read about DevExtreme licensing here: https://js.devexpress.com/Licensing/
*/
import {
Series
} from "../series/base_series";
import {
SeriesFamily
} from "../core/series_family";
import {
isNumeric,
isDate,
isDefined
} from "../../core/utils/type";
import {
extend
} from "../../core/utils/extend";
import {
inArray
} from "../../core/utils/array";
import {
each
} from "../../core/utils/iterator";
import {
mergeMarginOptions,
processSeriesTemplate
} from "../core/utils";
import {
Range
} from "../translators/range";
import {
validateData
} from "../components/data_validator";
import {
ThemeManager as ChartThemeManager
} from "../components/chart_theme_manager";
var createThemeManager = function(chartOptions) {
return new ChartThemeManager({
options: chartOptions,
themeSection: "rangeSelector.chart",
fontFields: ["commonSeriesSettings.label.font"]
})
};
var processSeriesFamilies = function(series, minBubbleSize, maxBubbleSize, barOptions, negativesAsZeroes) {
var families = [];
var types = [];
each(series, (function(i, item) {
if (-1 === inArray(item.type, types)) {
types.push(item.type)
}
}));
each(types, (function(_, type) {
var family = new SeriesFamily({
type: type,
minBubbleSize: minBubbleSize,
maxBubbleSize: maxBubbleSize,
barGroupPadding: barOptions.barGroupPadding,
barGroupWidth: barOptions.barGroupWidth,
negativesAsZeroes: negativesAsZeroes
});
family.add(series);
family.adjustSeriesValues();
families.push(family)
}));
return families
};
export var SeriesDataSource = function(options) {
var themeManager = this._themeManager = createThemeManager(options.chart);
themeManager.setTheme(options.chart.theme);
var topIndent = themeManager.getOptions("topIndent");
var bottomIndent = themeManager.getOptions("bottomIndent");
this._indent = {
top: topIndent >= 0 && topIndent < 1 ? topIndent : 0,
bottom: bottomIndent >= 0 && bottomIndent < 1 ? bottomIndent : 0
};
this._valueAxis = themeManager.getOptions("valueAxisRangeSelector") || {};
this._hideChart = false;
this._series = this._calculateSeries(options);
this._seriesFamilies = []
};
SeriesDataSource.prototype = {
constructor: SeriesDataSource,
_calculateSeries: function(options) {
var series = [];
var particularSeriesOptions;
var seriesTheme;
var data = options.dataSource || [];
var parsedData;
var chartThemeManager = this._themeManager;
var seriesTemplate = chartThemeManager.getOptions("seriesTemplate");
var allSeriesOptions = seriesTemplate ? processSeriesTemplate(seriesTemplate, data) : options.chart.series;
var dataSourceField;
var valueAxis = this._valueAxis;
var i;
var newSeries;
var groupsData;
if (options.dataSource && !allSeriesOptions) {
dataSourceField = options.dataSourceField || "arg";
allSeriesOptions = {
argumentField: dataSourceField,
valueField: dataSourceField
};
this._hideChart = true
}
allSeriesOptions = Array.isArray(allSeriesOptions) ? allSeriesOptions : allSeriesOptions ? [allSeriesOptions] : [];
for (i = 0; i < allSeriesOptions.length; i++) {
particularSeriesOptions = extend(true, {}, allSeriesOptions[i]);
particularSeriesOptions.rotated = false;
seriesTheme = chartThemeManager.getOptions("series", particularSeriesOptions, allSeriesOptions.length);
seriesTheme.argumentField = seriesTheme.argumentField || options.dataSourceField;
if (!seriesTheme.name) {
seriesTheme.name = "Series " + (i + 1).toString()
}
if (data && data.length > 0) {
newSeries = new Series({
renderer: options.renderer,
argumentAxis: options.argumentAxis,
valueAxis: options.valueAxis,
incidentOccurred: options.incidentOccurred
}, seriesTheme);
series.push(newSeries)
}
}
if (series.length) {
groupsData = {
groups: [{
series: series,
valueAxis: options.valueAxis,
valueOptions: {
type: valueAxis.type,
valueType: dataSourceField ? options.valueType : valueAxis.valueType
}
}],
argumentOptions: {
categories: options.categories,
argumentType: options.valueType,
type: options.axisType
}
};
parsedData = validateData(data, groupsData, options.incidentOccurred, chartThemeManager.getOptions("dataPrepareSettings"));
this.argCategories = groupsData.categories;
for (i = 0; i < series.length; i++) {
series[i].updateData(parsedData[series[i].getArgumentField()])
}
}
return series
},
createPoints() {
if (0 === this._series.length) {
return
}
var series = this._series;
var viewport = new Range;
var axis = series[0].getArgumentAxis();
var themeManager = this._themeManager;
var negativesAsZeroes = themeManager.getOptions("negativesAsZeroes");
var negativesAsZeros = themeManager.getOptions("negativesAsZeros");
series.forEach((function(s) {
viewport.addRange(s.getArgumentRange())
}));
axis.getTranslator().updateBusinessRange(viewport);
series.forEach((function(s) {
s.createPoints()
}));
this._seriesFamilies = processSeriesFamilies(series, themeManager.getOptions("minBubbleSize"), themeManager.getOptions("maxBubbleSize"), {
barGroupPadding: themeManager.getOptions("barGroupPadding"),
barGroupWidth: themeManager.getOptions("barGroupWidth")
}, isDefined(negativesAsZeroes) ? negativesAsZeroes : negativesAsZeros)
},
adjustSeriesDimensions: function() {
each(this._seriesFamilies, (function(_, family) {
family.adjustSeriesDimensions()
}))
},
getBoundRange: function() {
var rangeData;
var valueAxis = this._valueAxis;
var valRange = new Range({
min: valueAxis.min,
minVisible: valueAxis.min,
max: valueAxis.max,
maxVisible: valueAxis.max,
axisType: valueAxis.type,
base: valueAxis.logarithmBase
});
var argRange = new Range({});
var rangeYSize;
var rangeVisibleSizeY;
var minIndent;
var maxIndent;
each(this._series, (function(_, series) {
rangeData = series.getRangeData();
valRange.addRange(rangeData.val);
argRange.addRange(rangeData.arg)
}));
if (!valRange.isEmpty() && !argRange.isEmpty()) {
minIndent = valueAxis.inverted ? this._indent.top : this._indent.bottom;
maxIndent = valueAxis.inverted ? this._indent.bottom : this._indent.top;
rangeYSize = valRange.max - valRange.min;
rangeVisibleSizeY = (isNumeric(valRange.maxVisible) ? valRange.maxVisible : valRange.max) - (isNumeric(valRange.minVisible) ? valRange.minVisible : valRange.min);
if (isDate(valRange.min)) {
valRange.min = new Date(valRange.min.valueOf() - rangeYSize * minIndent)
} else {
valRange.min -= rangeYSize * minIndent
}
if (isDate(valRange.max)) {
valRange.max = new Date(valRange.max.valueOf() + rangeYSize * maxIndent)
} else {
valRange.max += rangeYSize * maxIndent
}
if (isNumeric(rangeVisibleSizeY)) {
valRange.maxVisible = valRange.maxVisible ? valRange.maxVisible + rangeVisibleSizeY * maxIndent : void 0;
valRange.minVisible = valRange.minVisible ? valRange.minVisible - rangeVisibleSizeY * minIndent : void 0
}
valRange.invert = valueAxis.inverted
}
return {
arg: argRange,
val: valRange
}
},
getMarginOptions: function(canvas) {
var bubbleSize = Math.min(canvas.width, canvas.height) * this._themeManager.getOptions("maxBubbleSize");
return this._series.reduce((function(marginOptions, series) {
var seriesOptions = series.getMarginOptions();
if (true === seriesOptions.processBubbleSize) {
seriesOptions.size = bubbleSize
}
return mergeMarginOptions(marginOptions, seriesOptions)
}), {})
},
getSeries: function() {
return this._series
},
isEmpty: function() {
return 0 === this.getSeries().length
},
isShowChart: function() {
return !this._hideChart
},
getCalculatedValueType: function() {
var series = this._series[0];
return null === series || void 0 === series ? void 0 : series.argumentType
},
getThemeManager: function() {
return this._themeManager
}
};