@gitlab/ui
Version:
GitLab UI Components
316 lines (302 loc) • 11.6 kB
JavaScript
import merge from 'lodash/merge';
import { symbolSize, lineStyle, getThresholdConfig, generateAnnotationSeries, defaultChartOptions, dataZoomAdjustments, mergeSeriesToOptions, mergeAnnotationAxisToOptions, grid } from '../../../utils/charts/config';
import { LEGEND_AVERAGE_TEXT, LEGEND_MAX_TEXT, LEGEND_MIN_TEXT, LEGEND_CURRENT_TEXT, LEGEND_LAYOUT_INLINE, LEGEND_LAYOUT_TABLE, HEIGHT_AUTO_CLASSES } from '../../../utils/charts/constants';
import { colorFromDefaultPalette } from '../../../utils/charts/theme';
import { seriesHasAnnotations, isDataPointAnnotation } from '../../../utils/charts/utils';
import Chart from '../chart/chart';
import ChartLegend from '../legend/legend';
import ChartTooltip from '../shared/tooltip/tooltip';
import __vue_normalize__ from 'vue-runtime-helpers/dist/normalize-component.js';
//
var script = {
name: 'GlLineChart',
components: {
Chart,
ChartLegend,
ChartTooltip
},
inheritAttrs: false,
props: {
data: {
type: Array,
required: true
},
option: {
type: Object,
required: false,
default: () => ({})
},
thresholds: {
type: Array,
required: false,
default: () => []
},
annotations: {
type: Array,
required: false,
default: () => []
},
includeLegendAvgMax: {
type: Boolean,
required: false,
default: true
},
/**
* Callback called when showing or refreshing a tooltip.
* **Deprecated:** Use slots `#tooltip-title`, `#tooltip-content` or `#tooltip-value`.
*
* @deprecated Use slots `#tooltip-title`, `#tooltip-content` or `#tooltip-value`.
*/
formatTooltipText: {
type: Function,
required: false,
default: null
},
legendAverageText: {
type: String,
required: false,
default: LEGEND_AVERAGE_TEXT
},
legendMaxText: {
type: String,
required: false,
default: LEGEND_MAX_TEXT
},
legendMinText: {
type: String,
required: false,
default: LEGEND_MIN_TEXT
},
legendCurrentText: {
type: String,
required: false,
default: LEGEND_CURRENT_TEXT
},
legendLayout: {
type: String,
required: false,
default: LEGEND_LAYOUT_INLINE,
validator(layout) {
return [LEGEND_LAYOUT_INLINE, LEGEND_LAYOUT_TABLE].indexOf(layout) !== -1;
}
},
showLegend: {
type: Boolean,
required: false,
default: true
},
/**
* Sets the chart's height in pixels. Set to `"auto"` to use the height of the container.
*/
height: {
type: [Number, String],
required: false,
default: null
}
},
data() {
// Part of the tooltip related data can be
// moved into the tooltip component.
// Tracking that progress in
// https://gitlab.com/gitlab-org/gitlab-ui/-/issues/618
return {
chart: null,
compiledOptions: null,
showAnnotationsTooltip: false,
annotationsTooltipTitle: '',
annotationsTooltipContent: '',
annotationsTooltipPosition: {
left: '0',
top: '0'
}
};
},
computed: {
series() {
const dataSeries = this.data.map((series, index) => {
const defaultColor = colorFromDefaultPalette(index);
const getColor = type => {
var _series$type$color, _series$type;
return (_series$type$color = (_series$type = series[type]) === null || _series$type === void 0 ? void 0 : _series$type.color) !== null && _series$type$color !== void 0 ? _series$type$color : defaultColor;
};
return merge({
showSymbol: true,
lineStyle: {
color: getColor('lineStyle')
},
itemStyle: {
color: getColor('itemStyle')
}
}, symbolSize, lineStyle, series, getThresholdConfig(this.thresholds));
});
// if annotation series exists, append it
// along with data series
if (this.annotationSeries) {
return [...dataSeries, this.annotationSeries];
}
return dataSeries;
},
annotationSeries() {
return generateAnnotationSeries(this.annotations);
},
options() {
const lineChartOptions = {
xAxis: {
axisTick: {
alignWithLabel: true,
show: true,
lineStyle: {
color: 'var(--gl-chart-axis-line-color)'
}
}
}
};
// `formatTooltipText` is deprecated, these added options should be
// removed when `formatTooltipText` is removed.
const deprecatedTooltipFormatterOptions = {
xAxis: {
axisPointer: {
show: true,
label: {
formatter: this.formatTooltipText
}
}
}
};
const mergedOptions = merge({}, defaultChartOptions, lineChartOptions, this.formatTooltipText ? deprecatedTooltipFormatterOptions : {}, this.option, dataZoomAdjustments(this.option.dataZoom));
// All chart options can be merged but series
// needs to be handled specially
return mergeSeriesToOptions(mergeAnnotationAxisToOptions(mergedOptions, this.hasAnnotations), this.series);
},
/**
* Annotations currently are passed as series options in monitoring dashboard.
* Once https://gitlab.com/gitlab-org/gitlab/-/issues/213390 is closed,
* annotations will be passed as props and not as series options.
*
* For backward compatibility, we're having to check for both.
*/
hasAnnotations() {
return this.annotations.length !== 0 || seriesHasAnnotations(this.option.series);
},
shouldShowAnnotationsTooltip() {
return this.chart && this.hasAnnotations;
},
legendStyle() {
return {
paddingLeft: `${grid.left}px`
};
},
hasLegend() {
return this.showLegend && this.compiledOptions;
},
seriesInfo() {
var _this$compiledOptions;
const compiledSeries = ((_this$compiledOptions = this.compiledOptions) === null || _this$compiledOptions === void 0 ? void 0 : _this$compiledOptions.series) || [];
return compiledSeries.reduce((acc, series, index) => {
if (series.type === 'line') {
var _series$data;
acc.push({
name: series.name,
type: series.lineStyle.type,
color: series.lineStyle.color || colorFromDefaultPalette(index),
data: this.includeLegendAvgMax ? (_series$data = series.data) === null || _series$data === void 0 ? void 0 : _series$data.map(data => data[1]) : undefined
});
}
return acc;
}, []);
},
autoHeight() {
return this.height === 'auto';
}
},
beforeDestroy() {
this.chart.off('mouseout', this.onChartDataPointMouseOut);
this.chart.off('mouseover', this.onChartDataPointMouseOver);
},
methods: {
defaultAnnotationTooltipText(params) {
var _params$data$tooltipD;
return {
title: params.data.xAxis,
content: (_params$data$tooltipD = params.data.tooltipData) === null || _params$data$tooltipD === void 0 ? void 0 : _params$data$tooltipD.content
};
},
onCreated(chart) {
// eCharts inbuild mouse events
// https://echarts.apache.org/en/api.html#events.Mouse%20events
// is used to attach listeners to markPoints. These listeners
// are currently used for annotation arrows at the bottom of the chart.
// Because data points and annotations arrows are in different
// sections of the charts with their own mouseovers and mouseouts,
// there shouldn't be an overlapping situation where both tooltips
// are visible.
if (this.hasAnnotations) {
chart.on('mouseout', this.onChartDataPointMouseOut);
chart.on('mouseover', this.onChartDataPointMouseOver);
}
this.chart = chart;
this.$emit('created', chart);
},
onUpdated() {
this.compiledOptions = this.chart.getOption();
},
onChartDataPointMouseOut() {
this.showAnnotationsTooltip = false;
},
/**
* Check if the hovered data point is an annotation
* point to show the annotation tooltip.
*/
onChartDataPointMouseOver(params) {
if (isDataPointAnnotation(params)) {
const {
event
} = params;
const toolTipFormatter = this.formatAnnotationsTooltipText || this.defaultAnnotationTooltipText;
const {
title = '',
content = ''
} = toolTipFormatter(params);
this.showAnnotationsTooltip = true;
this.annotationsTooltipTitle = title;
this.annotationsTooltipContent = content;
this.annotationsTooltipPosition = {
left: `${event.event.zrX}px`,
top: `${event.event.zrY}px`
};
}
}
},
HEIGHT_AUTO_CLASSES
};
/* script */
const __vue_script__ = script;
/* template */
var __vue_render__ = function () {
var _obj;
var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return _c('div',{staticClass:"gl-relative",class:( _obj = {}, _obj[_vm.$options.HEIGHT_AUTO_CLASSES] = _vm.autoHeight, _obj )},[_c('chart',_vm._g(_vm._b({class:{ 'gl-grow': _vm.autoHeight },attrs:{"height":_vm.height,"options":_vm.options},on:{"created":_vm.onCreated,"updated":_vm.onUpdated}},'chart',_vm.$attrs,false),_vm.$listeners)),_vm._v(" "),(_vm.shouldShowAnnotationsTooltip)?_c('chart-tooltip',{ref:"annotationsTooltip",attrs:{"id":"annotationsTooltip","show":_vm.showAnnotationsTooltip,"chart":_vm.chart,"top":_vm.annotationsTooltipPosition.top,"left":_vm.annotationsTooltipPosition.left,"placement":"bottom"},scopedSlots:_vm._u([{key:"title",fn:function(){return [_c('div',[_vm._v(_vm._s(_vm.annotationsTooltipTitle))])]},proxy:true}],null,false,1889294429)},[_vm._v(" "),_c('div',[_vm._v(_vm._s(_vm.annotationsTooltipContent))])]):_vm._e(),_vm._v(" "),(_vm.chart)?_c('chart-tooltip',{ref:"dataTooltip",attrs:{"chart":_vm.chart,"use-default-tooltip-formatter":!_vm.formatTooltipText},scopedSlots:_vm._u([(_vm.$scopedSlots['tooltip-title'])?{key:"title",fn:function(scope){return [_vm._t("tooltip-title",null,null,scope)]}}:null,(_vm.$scopedSlots['tooltip-content'])?{key:"default",fn:function(scope){return [_vm._t("tooltip-content",null,null,scope)]}}:null,(_vm.$scopedSlots['tooltip-value'])?{key:"tooltip-value",fn:function(scope){return [_vm._t("tooltip-value",null,null,scope)]}}:null],null,true)}):_vm._e(),_vm._v(" "),(_vm.hasLegend)?_c('chart-legend',{style:(_vm.legendStyle),attrs:{"chart":_vm.chart,"series-info":_vm.seriesInfo,"text-style":_vm.compiledOptions.textStyle,"min-text":_vm.legendMinText,"max-text":_vm.legendMaxText,"average-text":_vm.legendAverageText,"current-text":_vm.legendCurrentText,"layout":_vm.legendLayout}}):_vm._e()],1)};
var __vue_staticRenderFns__ = [];
/* style */
const __vue_inject_styles__ = undefined;
/* scoped */
const __vue_scope_id__ = undefined;
/* module identifier */
const __vue_module_identifier__ = undefined;
/* functional template */
const __vue_is_functional_template__ = false;
/* style inject */
/* style inject SSR */
/* style inject shadow dom */
const __vue_component__ = /*#__PURE__*/__vue_normalize__(
{ render: __vue_render__, staticRenderFns: __vue_staticRenderFns__ },
__vue_inject_styles__,
__vue_script__,
__vue_scope_id__,
__vue_is_functional_template__,
__vue_module_identifier__,
false,
undefined,
undefined,
undefined
);
export { __vue_component__ as default };