forked from mirrors/gecko-dev
71 lines
1.6 KiB
JavaScript
71 lines
1.6 KiB
JavaScript
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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"use strict";
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const { DOM: dom, createClass } = require("devtools/client/shared/vendor/react");
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const { treeMapModel } = require("../models");
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const startVisualization = require("./tree-map/start");
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module.exports = createClass({
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displayName: "TreeMap",
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propTypes: {
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treeMap: treeMapModel
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},
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getInitialState() {
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return {};
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},
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componentDidMount() {
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const { treeMap } = this.props;
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if (treeMap && treeMap.report) {
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this._startVisualization();
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}
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},
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shouldComponentUpdate(nextProps) {
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const oldTreeMap = this.props.treeMap;
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const newTreeMap = nextProps.treeMap;
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return oldTreeMap !== newTreeMap;
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},
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componentDidUpdate(prevProps) {
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this._stopVisualization();
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if (this.props.treeMap && this.props.treeMap.report) {
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this._startVisualization();
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}
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},
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componentWillUnmount() {
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if (this.state.stopVisualization) {
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this.state.stopVisualization();
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}
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},
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_stopVisualization() {
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if (this.state.stopVisualization) {
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this.state.stopVisualization();
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this.setState({ stopVisualization: null });
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}
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},
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_startVisualization() {
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const { container } = this.refs;
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const { report } = this.props.treeMap;
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const stopVisualization = startVisualization(container, report);
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this.setState({ stopVisualization });
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},
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render() {
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return dom.div(
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{
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ref: "container",
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className: "tree-map-container"
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}
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);
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}
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});
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