forked from p34709852/monkey
VennDiagram component
This commit is contained in:
vkuchinov
parent
6843606a4f
commit
83ed12249e
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import React from 'react'
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import PropTypes from 'prop-types';
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import * as d3 from 'd3'
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class ArcNode extends React.Component{
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render() {
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let {prefix, ref, index, data} = this.props;;
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let arc = d3.arc().innerRadius(data.inner).outerRadius(data.outer).startAngle(0).endAngle(Math.PI * 2.0);
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return (
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<g transform={'rotate(180)'} id={data.node.pillar}>
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<path
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id={this._reactInternalFiber.key}
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className={'arcNode'}
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data-tooltip={data.tooltip}
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d={arc()}
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fill={data.hex}
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/>
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<text x={0} dy={data.fontStyle.size * 1.2} fontSize={data.fontStyle.size} textAnchor='middle' pointerEvents={'none'}>
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<textPath href={'#' + this._reactInternalFiber.key} startOffset={'26.4%'}>
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{data.label}
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</textPath>
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</text>
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</g>
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)
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}
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}
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ArcNode.propTypes = {
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prefix: PropTypes.string,
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index: PropTypes.number,
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data: PropTypes.object
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}
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export default ArcNode;
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import React from 'react'
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import PropTypes from 'prop-types';
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class CircularNode extends React.Component{
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render() {
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let {prefix, ref, index, data} = this.props;
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let tspans = data.label.split("|").map((d_, i_) =>{
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let halfTextHeight = data.fontStyle.size * data.label.split("|").length / 2;
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let key = 'vennDiagramCircularNode' + index + '_Tspan' + i_;
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return (
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<tspan key={key} x={data.offset.x} y={data.offset.y - halfTextHeight + i_ * data.fontStyle.size}>{d_}</tspan>
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)
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})
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let translate = 'translate(' + data.cx + ',' + data.cy + ')';
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return (
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<g transform={translate} id={data.node.pillar}>
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<circle
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id={this._reactInternalFiber.key}
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className={'circularNode'}
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data-tooltip={data.tooltip}
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r={data.r}
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opacity={0.8}
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fill={data.hex}
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/>
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<text textAnchor='middle' fill={data.fontStyle.color} dominantBaseline={'middle'} fontSize={data.fontStyle.size + 'px'} pointerEvents={'none'}>
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{tspans}
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</text>
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</g>
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)
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}
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}
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CircularNode.propTypes = {
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prefix: PropTypes.string,
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index: PropTypes.number,
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data: PropTypes.object
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}
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export default CircularNode;
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import React from 'react'
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import PropTypes from 'prop-types';
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class Tooltip extends React.Component{
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render() {
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const {prefix, bcolor, top, left, display, html } = this.props;
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const style = {
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backgroundColor: bcolor,
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border : '1px solid #FFFFFF',
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borderRadius: '2px',
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fontSize: 10,
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padding: 8,
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display,
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opacity: 0.9,
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position: 'fixed',
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top,
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left,
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pointerEvents: 'none'
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};
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return (
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<div className='tooltip' style={style}>
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{html.split('\n').map((i_, key_) => { return <div key={prefix + 'Element' + key_}>{i_}</div>; })}
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</div>
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);
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}
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}
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Tooltip.propTypes = {
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prefix: PropTypes.string,
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bcolor: PropTypes.string,
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top: PropTypes.number,
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left: PropTypes.number,
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display: PropTypes.string,
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html: PropTypes.string
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}
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export default Tooltip;
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@import url('https://fonts.googleapis.com/css?family=Noto+Sans&display=swap');
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body { margin: 0; font-family: "Noto Sans", sans-serif; }
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svg {
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-webkit-touch-callout: none; /* iOS Safari */
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-webkit-user-select: none; /* Safari */
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-khtml-user-select: none; /* Konqueror HTML */
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-moz-user-select: none; /* Firefox */
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-ms-user-select: none; /* Internet Explorer/Edge */
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user-select: none; /* Non-prefixed version, currently supported by Chrome and Opera */
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}
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import React from 'react'
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import PropTypes from 'prop-types';
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import Dimensions from 'react-dimensions'
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import Tooltip from './Tooltip'
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import CircularNode from './CircularNode'
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import ArcNode from './ArcNode'
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import { TypographicUtilities } from './utility.js'
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import './index.css'
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/*
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TODO LIST
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UPDATED [21.08.2019]
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[-] SVG > ViewBox 0 0 512 512, so it would be responsive and scalable
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[-] Add resize listener to ResponsiveVennDiagram wrapper
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[-] I have noticed that you have PillarGrades at ZeroTrustReportPage, so how I can fetch the data out of it?
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UPDATED [20.08.2019]
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[x] I've seen that lots of D3 responsive examples are using 'wrapper' around the main component to
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get parent container dimensions. And lister for resize.
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So, here it's Responsive(VennDiagram)
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If it doesn't work, I have another alternative:
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import React, { useRef, useEffect, useState, useLayoutEffect } from 'react'
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const ResponsiveVennDiagram = props => {
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const minWidth = 256;
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const targetRef = useRef();
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const [dimensions, setDimensions] = useState({ width: 0, heigth: 0 });
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let movement_timer = null;
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const RESET_TIMEOUT = 100;
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const checkForDimensionsUpdate = () => {
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if (targetRef.current) {
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setDimensions({
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width: Math.min(targetRef.current.offsetWidth, targetRef.current.offsetHeight),
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height: targetRef.current.offsetHeight
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});
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}
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};
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useLayoutEffect(() => { checkForDimensionsUpdate(); }, []);
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window.addEventListener("resize", () => { clearInterval(movement_timer); movement_timer = setTimeout(checkForDimensionsUpdate, RESET_TIMEOUT); });
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return (
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<div ref={targetRef} }>
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<VennDiagram pillarsGrades={props.pillarsGrades} width={Math.max(minWidth, dimensions.width)} height={Math.max(minWidth, dimensions.width)} />
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</div>
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);
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};
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ResponsiveVennDiagram.propTypes = {
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pillarsGrades: PropTypes.array
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}
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export default ResponsiveVennDiagram;
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While your diagram laout is squared, the VennDiaagram gets the min(width, height)
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[x] Colours have been updated.
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[x] String prototypes have been moved to '.utilities.js'
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[x] I have use the prefix 'vennDiagram' for all children elements to prevent naming conflicts with other components
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DOM objects.
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[x] I have used PropTypes already a year ago on ThreeJS/ReactJS stack project.
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[!] External callback is still on my list, can you make a mockup for external function which have to get pillar variable?
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[!] Z-indices sorting on mouseover
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Would be n my 21.08.2019 TODO list. With D3.JS it's an easy task, however would try do
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make these z-soring without D3 framework.
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UPDATED [20.08.2019]
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[!] By now, there are three input props for VennDiagram component:
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data, width and height.
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[-] Since layout has to be hardcoded, it's driven by this.layout object.
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There're many ways of setting circles/arc positions, now I'm using the
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stright-forward one.
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Usually, I am put all hardcoded params to external JSON file, i.e config.json.
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Let me know if it's a good idea.
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[-] Could rearange z-indecies for nodes on hover, so highlighted node would have highest z-index.
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[-] If you want callback on click even, please provide additional info what are you expecting to pass
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through this.
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[!] I don't used to make lots of comments in my code, but treying to name everything in a way,
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so third person could instantly get its job and concept.
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If it is not enoough just let me know.
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[!] I have tried to avoid using D3 so much, especially its mouse events, cause it creates a bunch
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of listeners for every children DOM elements. I have tried to use raw SVG objects.
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The ArcNode is the only component where I've to call d3.arc constrictor.
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[!] There are lots of discussion over different blogs an forums that ReactJS and D3.JS have a DOM
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issue conflict, [could find lots of articels at medium.org about that, for example,
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https://medium.com/@tibotiber/react-d3-js-balancing-performance-developer-experience-4da35f912484].
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Since the current component has only a few DOM elements, I don't thing we would have any troubles,
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but please keep in mind that I could tweak current version with react-faux-dom.
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Actually, by now, I'm using D3 only for math, for arc path calculations.
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[!] Don't mind about code spacings, it's just for me, the final code would be clear out of them.
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[-] On click, an EXTERNAL callback should be called with the pillar name as a parameter. That is to enable us to expand the click functionality in future without editing the internal implementation of the component.
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[-] planned, [x] done, [!] see comments
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@author Vladimir V KUCHINOV
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@email helloworld@vkuchinov.co.uk
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*/
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const VENN_MIN_WIDTH = 256;
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class ResponsiveVennDiagram extends React.Component {
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constructor(props) { super(props); }
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render() {
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const {options, pillarsGrades} = this.props;
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let childrenWidth = this.props.containerWidth, childrenHeight = this.props.containerHeight;
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if(childrenHeight === 0 || childrenHeight === NaN){ childrenHeight = childrenWidth; }
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else{ childrenWidth = Math.min(childrenWidth, childrenHeight) }
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return (
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<div ref={this.divElement}>
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<VennDiagram width={Math.max(childrenWidth, VENN_MIN_WIDTH)} height={Math.max(childrenHeight, VENN_MIN_WIDTH)} pillarsGrades={pillarsGrades} />
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</div> )
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}
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}
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ResponsiveVennDiagram.propTypes = {
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pillarsGrades: PropTypes.array
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}
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export default Dimensions()(ResponsiveVennDiagram);
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class VennDiagram extends React.Component{
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constructor(props_){
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super(props_);
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this.state = { tooltip: { top: 0, left: 0, display: 'none', html: '' } }
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this.colors = ['#777777', '#D9534F', '#F0AD4E', '#5CB85C'];
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this.prefix = 'vennDiagram';
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this.suffices = ['', '|tests are|conclusive', '|tests were|inconclusive', '|tests|performed'];
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this.fontStyles = [{size: Math.max(9, this.props.width / 32), color: 'white'}, {size: Math.max(6, this.props.width / 52), color: 'black'}];
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this.offset = this.props.width / 16;
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this.thirdWidth = this.props.width / 3;
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this.sixthWidth = this.props.width / 6;
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this.width2By7 = 2 * this.props.width / 7
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this.width1By11 = this.props.width / 11;
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this.width1By28 = this.props.width / 28;
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this.toggle = false;
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this.layout = {
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Data: { cx: 0, cy: 0, r: this.thirdWidth - this.offset * 2, offset: {x: 0, y: 0} },
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People: { cx: -this.width2By7, cy: 0, r: this.sixthWidth, offset: {x: this.width1By11, y: 0} },
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Networks: { cx: this.width2By7, cy: 0, r: this.sixthWidth, offset: {x: -this.width1By11, y: 0} },
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Devices: { cx: 0, cy: this.width2By7, r: this.sixthWidth, offset: {x: 0, y: -this.width1By11} },
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Workloads : { cx: 0, cy: -this.width2By7, r: this.sixthWidth, offset: {x: 0, y: this.width1By11} },
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VisibilityAndAnalytics : { inner: this.thirdWidth - this.width1By28, outer: this.thirdWidth },
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AutomationAndOrchestration: { inner: this.thirdWidth - this.width1By28 * 2, outer: this.thirdWidth - this.width1By28 }
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};
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}
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componentDidMount() {
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this.parseData();
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}
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_onMouseMove(e) {
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if(!this.toggle){
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let hidden = 'none';
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let html = '';
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let bcolor = '#DEDEDE';
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e.stopPropagation();
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document.querySelectorAll('circle, path').forEach((d_, i_) => { d_.setAttribute('opacity', 0.8)});
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if(e.target.id.includes('Node')) {
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html = e.target.dataset.tooltip;
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this.divElement.style.cursor = 'pointer';
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hidden = 'block'; e.target.setAttribute('opacity', 1.0);
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bcolor = e.target.getAttribute('fill');
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}else{
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this.divElement.style.cursor = 'default';
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}
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this.setState({target: e, tooltip: { target: e.target, bcolor: bcolor, top: e.clientY + 8, left: e.clientX + 8, display: hidden, html: html } });
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}
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}
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_onClick(e) {
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if(this.state.tooltip.target === e.target) { this.toggle = true; } else { this.toggle = false; }
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//variable to external callback
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//e.target.parentNode.id)
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}
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relativeCoords (e) {
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let bounds = e.target.getBoundingClientRect();
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var x = e.clientX - bounds.left;
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var y = e.clientY - bounds.top;
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return {x: x, y: y};
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}
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parseData(){
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let self = this;
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let data = [];
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const omit = (prop, { [prop]: _, ...rest }) => rest;
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this.props.pillarsGrades.forEach((d_, i_) => {
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let params = omit('pillar', d_);
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let sum = Object.keys(params).reduce((sum_, key_) => sum_ + parseFloat(params[key_]||0), 0);
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let key = TypographicUtilities.removeAmpersand(d_.pillar);
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let html = self.buildTooltipHtmlContent(d_);
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let rule = 3;
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if(sum === 0){ rule = 0 }
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else if(d_['Conclusive'] > 0){ rule = 1 }
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else if(d_['Conclusive'] === 0 && d_['Inconclusive'] > 0) { rule = 2 }
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self.setLayoutElement(rule, key, html, d_);
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data.push(this.layout[key])
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})
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this.setState({ data: data });
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this.render();
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}
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buildTooltipHtmlContent(object_){ return Object.keys(object_).reduce((out_, key_) => out_ + TypographicUtilities.setTitle(key_) + ': ' + object_[key_] + '\n', ''); }
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setLayoutElement(rule_, key_, html_, d_){
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if(key_ === 'Data'){ this.layout[key_].fontStyle = this.fontStyles[0]; }
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else {this.layout[key_].fontStyle = this.fontStyles[1]; }
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this.layout[key_].hex = this.colors[rule_];
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this.layout[key_].label = d_.pillar + this.suffices[rule_];
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this.layout[key_].node = d_;
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this.layout[key_].tooltip = html_;
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}
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render() {
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if(this.state.data === undefined) { return null; }
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else {
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let { width, height } = this.props;
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let translate = 'translate(' + width /2 + ',' + height/2 + ')';
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let nodes = Object.values(this.layout).map((d_, i_) =>{
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if(d_.hasOwnProperty('cx')){
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return (
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<CircularNode
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prefix={this.prefix}
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key={this.prefix + 'Node_' + i_}
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index={i_}
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data={d_}
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/>
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);
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}else{
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d_.label = TypographicUtilities.removeBrokenBar(d_.label);
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return (
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<ArcNode
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prefix={this.prefix}
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key={this.prefix + 'Node_' + i_}
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index={i_}
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data={d_}
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/>
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);
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}
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});
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return (
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||||
|
||||
<div id={this.prefix} ref={ (divElement) => this.divElement = divElement} onMouseMove={this._onMouseMove.bind(this)} onClick={this._onClick.bind(this)}>
|
||||
<svg width={width} height={height} xmlns='http://www.w3.org/2000/svg' xmlnsXlink='http://www.w3.org/1999/xlink'>
|
||||
<g id={this.prefix + 'TransformGroup'} ref={'vennDiagram'} transform={translate}>
|
||||
{nodes}
|
||||
</g>
|
||||
</svg>
|
||||
<Tooltip id={this.prefix + 'Tooltip'} prefix={this.prefix} {...this.state.tooltip} />
|
||||
</div>
|
||||
|
||||
)
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
VennDiagram.propTypes = {
|
||||
|
||||
pillarsGrades: PropTypes.array,
|
||||
width: PropTypes.number,
|
||||
height: PropTypes.number
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,8 @@
|
|||
export class TypographicUtilities {
|
||||
|
||||
static removeAmpersand(string_) { return string_.replace(' & ', 'And'); }
|
||||
static removeBrokenBar(string_) { return string_.replace(/\|/g, ' '); }
|
||||
static setTitle(string_) { return string_.charAt(0).toUpperCase() + string_.substr(1).toLowerCase(); }
|
||||
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue