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Diffstat (limited to 'dashboard/assets/components/Home.jsx')
-rw-r--r-- | dashboard/assets/components/Home.jsx | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/dashboard/assets/components/Home.jsx b/dashboard/assets/components/Home.jsx new file mode 100644 index 000000000..f67bac555 --- /dev/null +++ b/dashboard/assets/components/Home.jsx @@ -0,0 +1,89 @@ +// Copyright 2017 The go-ethereum Authors +// This file is part of the go-ethereum library. +// +// The go-ethereum library is free software: you can redistribute it and/or modify +// it under the terms of the GNU Lesser General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// The go-ethereum library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU Lesser General Public License for more details. +// +// You should have received a copy of the GNU Lesser General Public License +// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>. + +import React, {Component} from 'react'; +import PropTypes from 'prop-types'; +import Grid from 'material-ui/Grid'; +import {LineChart, AreaChart, Area, YAxis, CartesianGrid, Line, ResponsiveContainer} from 'recharts'; +import {withTheme} from 'material-ui/styles'; + +import {isNullOrUndefined, DATA_KEYS} from "./Common.jsx"; + +// ChartGrid renders a grid container for responsive charts. +// The children are Recharts components extended with the Material-UI's xs property. +class ChartGrid extends Component { + render() { + return ( + <Grid container spacing={this.props.spacing}> + { + React.Children.map(this.props.children, child => ( + <Grid item xs={child.props.xs}> + <ResponsiveContainer width="100%" height={child.props.height}> + {React.cloneElement(child, {data: child.props.values.map(value => ({value: value}))})} + </ResponsiveContainer> + </Grid> + )) + } + </Grid> + ); + } +} + +ChartGrid.propTypes = { + spacing: PropTypes.number.isRequired, +}; + +// Home renders the home component. +class Home extends Component { + shouldComponentUpdate(nextProps) { + return !isNullOrUndefined(nextProps.shouldUpdate[DATA_KEYS.memory]) || + !isNullOrUndefined(nextProps.shouldUpdate[DATA_KEYS.traffic]); + } + + render() { + const {theme} = this.props; + const memoryColor = theme.palette.primary[300]; + const trafficColor = theme.palette.secondary[300]; + + return ( + <ChartGrid spacing={24}> + <AreaChart xs={6} height={300} values={this.props.memory}> + <YAxis /> + <Area type="monotone" dataKey="value" stroke={memoryColor} fill={memoryColor} /> + </AreaChart> + <LineChart xs={6} height={300} values={this.props.traffic}> + <Line type="monotone" dataKey="value" stroke={trafficColor} dot={false} /> + </LineChart> + <LineChart xs={6} height={300} values={this.props.memory}> + <YAxis /> + <CartesianGrid stroke="#eee" strokeDasharray="5 5" /> + <Line type="monotone" dataKey="value" stroke={memoryColor} dot={false} /> + </LineChart> + <AreaChart xs={6} height={300} values={this.props.traffic}> + <CartesianGrid stroke="#eee" strokeDasharray="5 5" vertical={false} /> + <Area type="monotone" dataKey="value" stroke={trafficColor} fill={trafficColor} /> + </AreaChart> + </ChartGrid> + ); + } +} + +Home.propTypes = { + theme: PropTypes.object.isRequired, + shouldUpdate: PropTypes.object.isRequired, +}; + +export default withTheme()(Home); |