90 lines
3.6 KiB
React
90 lines
3.6 KiB
React
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// Copyright 2017 The go-ethereum Authors
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// This file is part of the go-ethereum library.
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//
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// The go-ethereum library is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// The go-ethereum library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public License
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// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
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import React, {Component} from 'react';
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import PropTypes from 'prop-types';
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import Grid from 'material-ui/Grid';
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import {LineChart, AreaChart, Area, YAxis, CartesianGrid, Line, ResponsiveContainer} from 'recharts';
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import {withTheme} from 'material-ui/styles';
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import {isNullOrUndefined, DATA_KEYS} from "./Common.jsx";
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// ChartGrid renders a grid container for responsive charts.
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// The children are Recharts components extended with the Material-UI's xs property.
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class ChartGrid extends Component {
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render() {
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return (
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<Grid container spacing={this.props.spacing}>
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{
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React.Children.map(this.props.children, child => (
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<Grid item xs={child.props.xs}>
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<ResponsiveContainer width="100%" height={child.props.height}>
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{React.cloneElement(child, {data: child.props.values.map(value => ({value: value}))})}
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</ResponsiveContainer>
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</Grid>
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))
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}
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</Grid>
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);
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}
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}
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ChartGrid.propTypes = {
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spacing: PropTypes.number.isRequired,
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};
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// Home renders the home component.
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class Home extends Component {
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shouldComponentUpdate(nextProps) {
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return !isNullOrUndefined(nextProps.shouldUpdate[DATA_KEYS.memory]) ||
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!isNullOrUndefined(nextProps.shouldUpdate[DATA_KEYS.traffic]);
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}
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render() {
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const {theme} = this.props;
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const memoryColor = theme.palette.primary[300];
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const trafficColor = theme.palette.secondary[300];
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return (
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<ChartGrid spacing={24}>
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<AreaChart xs={6} height={300} values={this.props.memory}>
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<YAxis />
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<Area type="monotone" dataKey="value" stroke={memoryColor} fill={memoryColor} />
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</AreaChart>
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<LineChart xs={6} height={300} values={this.props.traffic}>
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<Line type="monotone" dataKey="value" stroke={trafficColor} dot={false} />
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</LineChart>
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<LineChart xs={6} height={300} values={this.props.memory}>
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<YAxis />
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<CartesianGrid stroke="#eee" strokeDasharray="5 5" />
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<Line type="monotone" dataKey="value" stroke={memoryColor} dot={false} />
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</LineChart>
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<AreaChart xs={6} height={300} values={this.props.traffic}>
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<CartesianGrid stroke="#eee" strokeDasharray="5 5" vertical={false} />
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<Area type="monotone" dataKey="value" stroke={trafficColor} fill={trafficColor} />
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</AreaChart>
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</ChartGrid>
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);
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}
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}
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Home.propTypes = {
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theme: PropTypes.object.isRequired,
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shouldUpdate: PropTypes.object.isRequired,
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};
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export default withTheme()(Home);
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