2017-01-12 18:27:44 +01:00
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import React from 'react'
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2017-01-13 15:55:49 +01:00
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import { saveAs } from 'file-saver'
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2017-01-12 18:27:44 +01:00
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import GlSpec from 'mapbox-gl-style-spec/reference/latest.js'
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import InputBlock from '../inputs/InputBlock'
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import StringInput from '../inputs/StringInput'
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import SelectInput from '../inputs/SelectInput'
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2017-01-16 15:07:41 +01:00
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import CheckboxInput from '../inputs/CheckboxInput'
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2017-01-12 18:27:44 +01:00
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import Button from '../Button'
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import Modal from './Modal'
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import MdFileDownload from 'react-icons/lib/md/file-download'
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2017-01-16 15:07:41 +01:00
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import style from '../../libs/style.js'
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2017-01-12 18:27:44 +01:00
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import formatStyle from 'mapbox-gl-style-spec/lib/format'
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import GitHub from 'github-api'
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class Gist extends React.Component {
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static propTypes = {
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mapStyle: React.PropTypes.object.isRequired,
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onStyleChanged: React.PropTypes.func.isRequired,
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}
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constructor(props) {
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super(props);
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this.state = {
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preview: false,
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saving: false,
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latestGist: null,
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}
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}
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componentWillReceiveProps(nextProps) {
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this.setState({
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...this.state,
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preview: !!nextProps.mapStyle.metadata['maputnik:openmaptiles_access_token']
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})
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}
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onSave() {
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this.setState({
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...this.state,
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2017-01-12 18:27:44 +01:00
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saving: true
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});
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const preview = this.state.preview && this.props.mapStyle.metadata['maputnik:openmaptiles_access_token'];
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const mapStyleStr = preview ?
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formatStyle(stripAccessTokens(style.replaceAccessToken(this.props.mapStyle))) :
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formatStyle(stripAccessTokens(this.props.mapStyle));
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const styleTitle = this.props.mapStyle.name || 'Style';
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const htmlStr = `
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<!DOCTYPE html>
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<html>
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1">
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<title>`+styleTitle+` Preview</title>
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<link rel="stylesheet" type="text/css" href="https://api.mapbox.com/mapbox-gl-js/v0.28.0/mapbox-gl.css" />
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<script src="https://api.mapbox.com/mapbox-gl-js/v0.28.0/mapbox-gl.js"></script>
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<style>
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body { margin:0; padding:0; }
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#map { position:absolute; top:0; bottom:0; width:100%; }
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</style>
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</head>
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<body>
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<div id='map'></div>
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<script>
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var map = new mapboxgl.Map({
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container: 'map',
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style: 'style.json',
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attributionControl: true,
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hash: true
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});
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map.addControl(new mapboxgl.NavigationControl());
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</script>
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</body>
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</html>
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`
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const files = {
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"style.json": {
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content: mapStyleStr
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}
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}
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if(preview) {
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files["index.html"] = {
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content: htmlStr
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}
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}
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const gh = new GitHub();
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let gist = gh.getGist(); // not a gist yet
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gist.create({
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public: true,
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description: styleTitle,
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files: files
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}).then(function({data}) {
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return gist.read();
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}).then(function({data}) {
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this.setState({
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...this.state,
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latestGist: data,
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saving: false,
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});
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}.bind(this));
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}
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onPreviewChange(value) {
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this.setState({
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...this.state,
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preview: value
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})
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}
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changeMetadataProperty(property, value) {
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const changedStyle = {
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...this.props.mapStyle,
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metadata: {
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...this.props.mapStyle.metadata,
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[property]: value
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}
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}
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this.props.onStyleChanged(changedStyle)
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}
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renderPreviewLink() {
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const gist = this.state.latestGist;
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const user = gist.user || 'anonymous';
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const preview = !!gist.files['index.html'];
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if(preview) {
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return <span><a target="_blank" href={"https://bl.ocks.org/"+user+"/"+gist.id}>Preview</a>,{' '}</span>
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}
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return null;
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}
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renderLatestGist() {
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const gist = this.state.latestGist;
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const saving = this.state.saving;
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if(saving) {
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return <p>Saving...</p>
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} else if(gist) {
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const user = gist.user || 'anonymous';
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return <p>
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Latest saved gist:{' '}
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{this.renderPreviewLink(this)}
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<a target="_blank" href={"https://gist.github.com/"+user+"/"+gist.id}>Source</a>
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</p>
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}
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}
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render() {
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return <div className="maputnik-export-gist">
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<Button onClick={this.onSave.bind(this)}>
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<MdFileDownload />
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Save to Gist (anonymous)
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</Button>
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{' '}
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<CheckboxInput
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value={this.state.preview}
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name='gist-style-preview'
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onChange={this.onPreviewChange.bind(this)}
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/>
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<span> Include preview</span>
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{this.state.preview ?
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<div>
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<InputBlock
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label={"OpenMapTiles Access Token: "}>
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<StringInput
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value={this.props.mapStyle.metadata['maputnik:openmaptiles_access_token']}
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onChange={this.changeMetadataProperty.bind(this, "maputnik:openmaptiles_access_token")}/>
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</InputBlock>
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<a target="_blank" href="https://openmaptiles.com/hosting/">Get your free access token</a>
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</div>
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: null}
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{this.renderLatestGist()}
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</div>
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}
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}
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function stripAccessTokens(mapStyle) {
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const changedMetadata = { ...mapStyle.metadata }
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delete changedMetadata['maputnik:mapbox_access_token']
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delete changedMetadata['maputnik:openmaptiles_access_token']
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return {
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...mapStyle,
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metadata: changedMetadata
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}
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}
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class ExportModal extends React.Component {
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static propTypes = {
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mapStyle: React.PropTypes.object.isRequired,
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onStyleChanged: React.PropTypes.func.isRequired,
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isOpen: React.PropTypes.bool.isRequired,
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onOpenToggle: React.PropTypes.func.isRequired,
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}
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constructor(props) {
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super(props);
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}
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downloadStyle() {
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const blob = new Blob([formatStyle(stripAccessTokens(this.props.mapStyle))], {type: "application/json;charset=utf-8"});
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saveAs(blob, this.props.mapStyle.id + ".json");
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}
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render() {
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return <Modal
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isOpen={this.props.isOpen}
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onOpenToggle={this.props.onOpenToggle}
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title={'Export Style'}
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>
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<div className="maputnik-modal-section">
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<h4>Download Style</h4>
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<p>
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Download a JSON style to your computer.
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</p>
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<Button onClick={this.downloadStyle.bind(this)}>
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<MdFileDownload />
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Download
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</Button>
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</div>
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<div className="maputnik-modal-section">
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<h4>Save style</h4>
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<Gist mapStyle={this.props.mapStyle} onStyleChanged={this.props.onStyleChanged}/>
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</div>
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</Modal>
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}
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}
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export default ExportModal
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