2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2019 AT&T Intellectual Property. All rights
7 * ================================================================================
8 * Licensed under the Apache License, Version 2.0 (the "License");
9 * you may not use this file except in compliance with the License.
10 * You may obtain a copy of the License at
12 * http://www.apache.org/licenses/LICENSE-2.0
14 * Unless required by applicable law or agreed to in writing, software
15 * distributed under the License is distributed on an "AS IS" BASIS,
16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17 * See the License for the specific language governing permissions and
18 * limitations under the License.
19 * ============LICENSE_END============================================
20 * ===================================================================
23 import React from 'react';
24 import styled from 'styled-components';
25 import LoopCache from '../../../api/LoopCache';
26 import { withRouter } from "react-router-dom";
27 import LoopService from '../../../api/LoopService';
28 import LoopComponentConverter from './LoopComponentConverter';
30 const LoopViewSvgDivStyled = styled.svg`
34 background-color: ${props => (props.theme.loopViewerBackgroundColor)};
36 border-color: ${props => (props.theme.loopViewerHeaderColor)};
47 class LoopViewSvg extends React.Component {
49 static emptySvg = "<svg><text x=\"20\" y=\"40\">No LOOP (SVG)</text></svg>";
52 svgContent: LoopViewSvg.emptySvg,
53 loopCache: new LoopCache({}),
54 componentModalMapping: new Map([])
59 this.handleSvgClick = this.handleSvgClick.bind(this);
60 this.getSvg = this.getSvg.bind(this);
61 this.state.loopCache = props.loopCache;
62 this.state.componentModalMapping = LoopComponentConverter.buildMapOfComponents(props.loopCache);
63 this.getSvg(props.loopCache.getLoopName());
66 shouldComponentUpdate(nextProps, nextState) {
67 return this.state.svgContent !== nextState.svgContent;
70 componentWillReceiveProps(newProps) {
71 if (this.state.loopCache !== newProps.loopCache) {
73 loopCache: newProps.loopCache,
74 componentModalMapping: LoopComponentConverter.buildMapOfComponents(newProps.loopCache)
76 this.getSvg(newProps.loopCache.getLoopName());
81 if (typeof loopName !== "undefined") {
82 LoopService.getSvg(loopName).then(svgXml => {
83 if (svgXml.length !== 0) {
84 this.setState({ svgContent: svgXml })
86 this.setState({ svgContent: LoopViewSvg.emptySvg })
90 this.setState({ svgContent: LoopViewSvg.emptySvg })
94 handleSvgClick(event) {
95 console.debug("svg click event received");
96 var elementName = event.target.parentNode.parentNode.parentNode.getAttribute('data-element-id');
97 console.info("SVG element clicked", elementName);
98 this.props.history.push(this.state.componentModalMapping.get(elementName));
103 <LoopViewSvgDivStyled dangerouslySetInnerHTML={{ __html: this.state.svgContent }} onClick={this.handleSvgClick}>
105 </LoopViewSvgDivStyled>
110 export default withRouter(LoopViewSvg);