import React from 'react';
import Diagram, { CustomShape, ConnectionPoint, Group, Toolbox } from 'devextreme-react/diagram';
import 'whatwg-fetch';
class App extends React.Component {
constructor(props) {
super(props);
this.diagramRef = React.createRef();
}
componentDidMount() {
var diagram = this.diagramRef.current.instance;
fetch('../../../../data/diagram-hardware.json')
.then(function(response) {
return response.json();
})
.then(function(json) {
diagram.import(JSON.stringify(json));
})
.catch(function() {
throw 'Data Loading Error';
});
}
render() {
return (
<Diagram id="diagram" ref={this.diagramRef}>
<CustomShape
category="hardware"
type="internet"
title="Internet"
backgroundImageUrl="../../../../images/shapes/internet.svg"
backgroundImageLeft={0.15}
backgroundImageTop={0}
backgroundImageWidth={0.7}
backgroundImageHeight={0.7}
defaultWidth={0.75}
defaultHeight={0.75}
defaultText="Internet"
allowEditText={true}
textLeft={0}
textTop={0.7}
textWidth={1}
textHeight={0.3}>
<ConnectionPoint x={0.5} y={0} />
<ConnectionPoint x={0.9} y={0.5} />
<ConnectionPoint x={0.5} y={1} />
<ConnectionPoint x={0.1} y={0.5} />
</CustomShape>
<CustomShape
category="hardware"
type="laptop"
title="Laptop"
backgroundImageUrl="../../../../images/shapes/laptop.svg"
backgroundImageLeft={0.15}
backgroundImageTop={0}
backgroundImageWidth={0.7}
backgroundImageHeight={0.7}
defaultWidth={0.75}
defaultHeight={0.75}
defaultText="Laptop"
allowEditText={true}
textLeft={0}
textTop={0.7}
textWidth={1}
textHeight={0.3}>
<ConnectionPoint x={0.5} y={0} />
<ConnectionPoint x={0.9} y={0.5} />
<ConnectionPoint x={0.5} y={1} />
<ConnectionPoint x={0.1} y={0.5} />
</CustomShape>
<CustomShape
category="hardware"
type="mobile"
title="Mobile"
backgroundImageUrl="../../../../images/shapes/mobile.svg"
backgroundImageLeft={0.15}
backgroundImageTop={0}
backgroundImageWidth={0.7}
backgroundImageHeight={0.7}
defaultWidth={0.75}
defaultHeight={0.75}
defaultText="Mobile"
allowEditText={true}
textLeft={0}
textTop={0.7}
textWidth={1}
textHeight={0.3}>
<ConnectionPoint x={0.5} y={0} />
<ConnectionPoint x={0.9} y={0.5} />
<ConnectionPoint x={0.5} y={1} />
<ConnectionPoint x={0.1} y={0.5} />
</CustomShape>
<CustomShape
category="hardware"
type="pc"
title="PC"
backgroundImageUrl="../../../../images/shapes/pc.svg"
backgroundImageLeft={0.15}
backgroundImageTop={0}
backgroundImageWidth={0.7}
backgroundImageHeight={0.7}
defaultWidth={0.75}
defaultHeight={0.75}
defaultText="PC"
allowEditText={true}
textLeft={0}
textTop={0.7}
textWidth={1}
textHeight={0.3}>
<ConnectionPoint x={0.5} y={0} />
<ConnectionPoint x={0.9} y={0.5} />
<ConnectionPoint x={0.5} y={1} />
<ConnectionPoint x={0.1} y={0.5} />
</CustomShape>
<CustomShape
category="hardware"
type="phone"
title="Phone"
backgroundImageUrl="../../../../images/shapes/phone.svg"
backgroundImageLeft={0.15}
backgroundImageTop={0}
backgroundImageWidth={0.7}
backgroundImageHeight={0.7}
defaultWidth={0.75}
defaultHeight={0.75}
defaultText="Phone"
allowEditText={true}
textLeft={0}
textTop={0.7}
textWidth={1}
textHeight={0.3}>
<ConnectionPoint x={0.5} y={0} />
<ConnectionPoint x={0.9} y={0.5} />
<ConnectionPoint x={0.5} y={1} />
<ConnectionPoint x={0.1} y={0.5} />
</CustomShape>
<CustomShape
category="hardware"
type="printer"
title="Printer"
backgroundImageUrl="../../../../images/shapes/printer.svg"
backgroundImageLeft={0.15}
backgroundImageTop={0}
backgroundImageWidth={0.7}
backgroundImageHeight={0.7}
defaultWidth={0.75}
defaultHeight={0.75}
defaultText="Printer"
allowEditText={true}
textLeft={0}
textTop={0.7}
textWidth={1}
textHeight={0.3}>
<ConnectionPoint x={0.5} y={0} />
<ConnectionPoint x={0.9} y={0.5} />
<ConnectionPoint x={0.5} y={1} />
<ConnectionPoint x={0.1} y={0.5} />
</CustomShape>
<CustomShape
category="hardware"
type="router"
title="Router"
backgroundImageUrl="../../../../images/shapes/router.svg"
backgroundImageLeft={0.15}
backgroundImageTop={0}
backgroundImageWidth={0.7}
backgroundImageHeight={0.7}
defaultWidth={0.75}
defaultHeight={0.75}
defaultText="Router"
allowEditText={true}
textLeft={0}
textTop={0.7}
textWidth={1}
textHeight={0.3}>
</CustomShape>
<CustomShape
category="hardware"
type="scaner"
title="Scaner"
backgroundImageUrl="../../../../images/shapes/scaner.svg"
backgroundImageLeft={0.15}
backgroundImageTop={0}
backgroundImageWidth={0.7}
backgroundImageHeight={0.7}
defaultWidth={0.75}
defaultHeight={0.75}
defaultText="Scaner"
allowEditText={true}
textLeft={0}
textTop={0.7}
textWidth={1}
textHeight={0.3}>
<ConnectionPoint x={0.5} y={0} />
<ConnectionPoint x={0.9} y={0.5} />
<ConnectionPoint x={0.5} y={1} />
<ConnectionPoint x={0.1} y={0.5} />
</CustomShape>
<CustomShape
category="hardware"
type="server"
title="Server"
backgroundImageUrl="../../../../images/shapes/server.svg"
backgroundImageLeft={0.15}
backgroundImageTop={0}
backgroundImageWidth={0.7}
backgroundImageHeight={0.7}
defaultWidth={0.75}
defaultHeight={0.75}
defaultText="Server"
allowEditText={true}
textLeft={0}
textTop={0.7}
textWidth={1}
textHeight={0.3}>
<ConnectionPoint x={0.5} y={0} />
<ConnectionPoint x={0.9} y={0.5} />
<ConnectionPoint x={0.5} y={1} />
<ConnectionPoint x={0.1} y={0.5} />
</CustomShape>
<CustomShape
category="hardware"
type="switch"
title="Switch"
backgroundImageUrl="../../../../images/shapes/switch.svg"
backgroundImageLeft={0.15}
backgroundImageTop={0}
backgroundImageWidth={0.7}
backgroundImageHeight={0.7}
defaultWidth={0.75}
defaultHeight={0.75}
defaultText="Switch"
allowEditText={true}
textLeft={0}
textTop={0.7}
textWidth={1}
textHeight={0.3}>
<ConnectionPoint x={0.5} y={0} />
<ConnectionPoint x={0.9} y={0.5} />
<ConnectionPoint x={0.5} y={1} />
<ConnectionPoint x={0.1} y={0.5} />
</CustomShape>
<CustomShape
category="hardware"
type="wifi"
title="Wi Fi Router"
backgroundImageUrl="../../../../images/shapes/wifi.svg"
backgroundImageLeft={0.15}
backgroundImageTop={0}
backgroundImageWidth={0.7}
backgroundImageHeight={0.7}
defaultWidth={0.75}
defaultHeight={0.75}
defaultText="Wi Fi"
allowEditText={true}
textLeft={0}
textTop={0.7}
textWidth={1}
textHeight={0.3}>
<ConnectionPoint x={0.5} y={0} />
<ConnectionPoint x={0.9} y={0.5} />
<ConnectionPoint x={0.5} y={1} />
<ConnectionPoint x={0.1} y={0.5} />
</CustomShape>
<Toolbox>
<Group category="hardware" title="Hardware" />
</Toolbox>
</Diagram>
);
}
}
export default App;
import React from 'react';
import ReactDOM from 'react-dom';
import App from './App.js';
ReactDOM.render(
<App />,
document.getElementById('app')
);
<!DOCTYPE html>
<html>
<head>
<title>DevExtreme Demo</title>
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0" />
<link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/20.2.6/css/dx.common.css" />
<link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/20.2.6/css/dx.light.css" />
<link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/20.2.6/css/dx-diagram.css" />
<link rel="stylesheet" type="text/css" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.6.3/css/font-awesome.min.css" />
<link rel="stylesheet" type="text/css" href="styles.css" />
<script src="https://unpkg.com/core-js@2.4.1/client/shim.min.js"></script>
<script src="https://unpkg.com/systemjs@0.21.3/dist/system.js"></script>
<script type="text/javascript" src="config.js"></script>
<script type="text/javascript">
System.import('./index.js');
</script>
</head>
<body class="dx-viewport">
<div class="demo-container">
<div id="app"></div>
</div>
</body>
</html>
#diagram {
height: 900px;
}
System.config({
transpiler: 'plugin-babel',
meta: {
'devextreme/localization.js': {
"esModule": true
},
},
paths: {
'npm:': 'https://unpkg.com/'
},
defaultExtension: 'js',
map: {
'react': 'npm:react@16.14.0/umd/react.development.js',
'react-dom': 'npm:react-dom@16.14.0/umd/react-dom.development.js',
'prop-types': 'npm:prop-types@15.7.2/prop-types.js',
'whatwg-fetch': 'npm:whatwg-fetch@2.0.4/fetch.js',
'rrule': 'npm:rrule@2.6.6/dist/es5/rrule.js',
'luxon': 'npm:luxon@1.26.0/build/global/luxon.min.js',
'es6-object-assign': 'npm:es6-object-assign@1.1.0',
'devextreme': 'npm:devextreme@20.2.6',
'devextreme-react': 'npm:devextreme-react@20.2.6',
'jszip': 'npm:jszip@3.6.0/dist/jszip.min.js',
'devextreme-quill': 'npm:devextreme-quill@0.10.3/dist/dx-quill.min.js',
'devexpress-diagram': 'npm:devexpress-diagram@2.0.18/dist/dx-diagram.js',
'devexpress-gantt': 'npm:devexpress-gantt@2.0.24/dist/dx-gantt.js',
'preact': 'npm:preact@10.5.13/dist/preact.js',
'preact/hooks': 'npm:preact@10.5.13/hooks/dist/hooks.js',
// SystemJS plugins
'plugin-babel': 'npm:systemjs-plugin-babel@0.0.25/plugin-babel.js',
'systemjs-babel-build': 'npm:systemjs-plugin-babel@0.0.25/systemjs-babel-browser.js'
},
packages: {
'devextreme': {
defaultExtension: 'js'
},
'devextreme-react': {
main: 'index.js'
},
'devextreme/events/utils': {
main: 'index'
},
'devextreme/events': {
main: 'index'
},
'es6-object-assign': {
main: './index.js',
defaultExtension: 'js'
}
},
babelOptions: {
sourceMaps: false,
stage0: true,
react: true
}
});