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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,182 @@ | ||
| /** | ||
| * Copyright 2023 Sourcepole AG | ||
| * All rights reserved. | ||
| * | ||
| * This source code is licensed under the BSD-style license found in the | ||
| * LICENSE file in the root directory of this source tree. | ||
| */ | ||
|
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|
|
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| import React from 'react'; | ||
| import axios from 'axios'; | ||
| import PropTypes from 'prop-types'; | ||
| import {connect} from 'react-redux'; | ||
| import {v1 as uuidv1} from 'uuid'; | ||
| import isEmpty from 'lodash.isempty'; | ||
| import SideBar from '../components/SideBar'; | ||
| import CoordinatesUtils from '../utils/CoordinatesUtils'; | ||
| import IdentifyUtils from '../utils/IdentifyUtils'; | ||
| import LocaleUtils from '../utils/LocaleUtils'; | ||
| import "./style/FeatureSearch.css"; | ||
| import IdentifyViewer from '../components/IdentifyViewer'; | ||
|
|
||
| class FeatureSearch extends React.Component { | ||
| static propTypes = { | ||
| map: PropTypes.object, | ||
| /** The side of the application on which to display the sidebar. */ | ||
| side: PropTypes.string, | ||
| theme: PropTypes.object | ||
| }; | ||
| static defaultProps = { | ||
| side: 'right' | ||
| }; | ||
| state = { | ||
| busy: false, | ||
| searchProviders: [], | ||
| selectedProvider: '', | ||
| searchResults: null | ||
| }; | ||
| componentDidUpdate(prevProps) { | ||
| if (this.props.theme !== prevProps.theme) { | ||
| const searchProviders = (this.props.theme?.searchProviders || []).reduce((res, entry) => { | ||
| if (entry.provider === "qgis" && entry.params) { | ||
| const providerDef = {...entry}; | ||
| if (!providerDef.params.fields) { | ||
| providerDef.params = {...providerDef.params}; | ||
| providerDef.params.fields = { | ||
| TEXT: {label: LocaleUtils.tr("featuresearch.query"), type: "text"} | ||
| }; | ||
| } | ||
| res[uuidv1()] = providerDef; | ||
| } | ||
| return res; | ||
| }, {}); | ||
| this.setState({searchProviders: searchProviders}); | ||
| } | ||
| } | ||
| onHide = () => { | ||
| this.setState({searchResults: null}); | ||
| }; | ||
| render() { | ||
| return ( | ||
| <SideBar icon="search" id="FeatureSearch" onHide={this.onHide} side={this.props.side} | ||
| title={LocaleUtils.trmsg("featuresearch.title")} width="20em"> | ||
| {() => ({ | ||
| body: this.renderBody() | ||
| })} | ||
| </SideBar> | ||
| ); | ||
| } | ||
| renderBody = () => { | ||
| return ( | ||
| <div className="feature-search-body"> | ||
| <div className="feature-search-selection"> | ||
| <select onChange={this.selectProvider} value={this.state.selectedProvider}> | ||
| <option disabled value="">{LocaleUtils.tr("featuresearch.select")}</option> | ||
| {Object.entries(this.state.searchProviders).map(([key, entry]) => ( | ||
| <option key={key} value={key}>{entry.params.title || LocaleUtils.tr(entry.params.titlemsgid)}</option> | ||
| ))} | ||
| </select> | ||
| </div> | ||
| {this.renderSearchForm()} | ||
| {this.renderSearchResults()} | ||
| </div> | ||
| ); | ||
| }; | ||
| renderSearchForm = () => { | ||
| const provider = this.state.searchProviders[this.state.selectedProvider]; | ||
| if (!provider) { | ||
| return null; | ||
| } | ||
| return ( | ||
| <form className="feature-search-form" disabled={this.state.busy} onChange={() => this.setState({searchResults: null})} onSubmit={this.search}> | ||
| <fieldset disabled={this.state.busy}> | ||
| <table><tbody> | ||
| {Object.entries(provider.params.fields).map(([key, value]) => ( | ||
| <tr key={key}> | ||
| <td>{value.label || LocaleUtils.tr(value.labelmsgid)}:</td> | ||
| <td>{this.renderField(key, value)}</td> | ||
| </tr> | ||
| ))} | ||
| </tbody></table> | ||
| </fieldset> | ||
| <div className="feature-search-bar"> | ||
| <button className="button" disabled={this.state.busy} type="submit">{LocaleUtils.tr("search.search")}</button> | ||
| </div> | ||
| </form> | ||
| ); | ||
| }; | ||
| renderField = (fieldname, fieldcfg) => { | ||
| if (fieldcfg.type === "number") { | ||
| return (<input name={fieldname} type="number" {...fieldcfg.options} />); | ||
| } else { | ||
| return (<input name={fieldname} type="text" />); | ||
| } | ||
| }; | ||
| renderSearchResults = () => { | ||
| if (!this.state.searchResults) { | ||
| return null; | ||
| } | ||
| return ( | ||
| <div className="feature-search-results"> | ||
| {isEmpty(this.state.searchResults) ? ( | ||
| <div className="feature-search-noresults">{LocaleUtils.tr("featuresearch.noresults")}</div> | ||
| ) : ( | ||
| <IdentifyViewer collapsible displayResultTree={false} identifyResults={this.state.searchResults} /> | ||
| )} | ||
| </div> | ||
| ); | ||
| }; | ||
| selectProvider = (ev) => { | ||
| this.setState({selectedProvider: ev.target.value, searchResults: null}); | ||
| }; | ||
| search = (ev) => { | ||
| ev.preventDefault(); | ||
| const provider = this.state.searchProviders[this.state.selectedProvider]; | ||
| if (!provider) { | ||
| return; | ||
| } | ||
| const form = ev.target; | ||
| const filter = {...provider.params.expression}; | ||
| const values = {}; | ||
| Object.keys(provider.params.fields).forEach(fieldname => { | ||
| values[fieldname] = form.elements[fieldname].value; | ||
| }); | ||
| const bbox = CoordinatesUtils.reprojectBbox(this.props.theme.bbox.bounds, this.props.theme.bbox.crs, this.props.theme.mapCrs); | ||
| const params = { | ||
| SERVICE: 'WMS', | ||
| VERSION: this.props.theme.version, | ||
| REQUEST: 'GetFeatureInfo', | ||
| CRS: this.props.theme.mapCrs, | ||
| BBOX: bbox.join(","), | ||
| WIDTH: 100, | ||
| HEIGHT: 100, | ||
| LAYERS: [], | ||
| FILTER: [], | ||
| WITH_GEOMETRY: true, | ||
| WITH_MAPTIP: false, | ||
| feature_count: 100 | ||
| }; | ||
| Object.keys(filter).forEach(layer => { | ||
| Object.entries(values).forEach(([key, value]) => { | ||
| filter[layer] = filter[layer].replace(`$${key}$`, value.replace("'", "\\'")); | ||
| }); | ||
| params.LAYERS.push(layer); | ||
| params.FILTER.push(layer + ":" + filter[layer]); | ||
| }); | ||
| params.LAYERS = params.LAYERS.join(","); | ||
| params.FILTER = params.FILTER.join(";"); | ||
| this.setState({busy: true}); | ||
| axios.get(this.props.theme.featureInfoUrl, {params}).then(response => { | ||
| const results = IdentifyUtils.parseResponse(response.data, null, 'text/xml', null, this.props.map.projection); | ||
| this.setState({busy: false, searchResults: results}); | ||
| }).catch(() => { | ||
| this.setState({busy: false, searchResults: {}}); | ||
| }); | ||
| }; | ||
| } | ||
|
|
||
| export default connect((state) => ({ | ||
| map: state.map, | ||
| theme: state.theme.current | ||
| }), {})(FeatureSearch); |
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| @@ -0,0 +1,59 @@ | ||
| div#FeatureSearch div.sidebar-body { | ||
| overflow: hidden; | ||
| } | ||
|
|
||
| div.feature-search-body { | ||
| /* topbar: 3.5em */ | ||
| /* bottombar is high 3em at 75% font size, hence at 100% font size it is 0.75 * 3em = 2.25em */ | ||
| /* titlebar: 2.5em */ | ||
| max-height: calc(100vh - 8.25em); /* viewport - topbar - bottombar - sidebar_titlebar*/ | ||
| max-height: calc(var(--vh, 1vh) * 100 - 8.25em); /* viewport - topbar - bottombar - sidebar_titlebar*/ | ||
|
|
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| padding: 0.25em; | ||
| display: flex; | ||
| flex-direction: column; | ||
| } | ||
|
|
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| div.feature-search-selection { | ||
| flex: 0 0 auto; | ||
| } | ||
|
|
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| div.feature-search-selection > select { | ||
| width: 100%; | ||
| } | ||
|
|
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| form.feature-search-form { | ||
| flex: 0 0 auto; | ||
| } | ||
|
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| form.feature-search-form > fieldset { | ||
| margin: 0; | ||
| padding: 0.25em; | ||
| border-color: var(--border-color); | ||
| border-style: solid; | ||
| border-width: 0 1px 0 1px; | ||
| } | ||
|
|
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| form.feature-search-form > fieldset table { | ||
| width: 100%; | ||
| } | ||
| form.feature-search-form > fieldset td > input { | ||
| width: 100%; | ||
| } | ||
|
|
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| div.feature-search-bar > button { | ||
| width: 100%; | ||
| } | ||
|
|
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| div.feature-search-results { | ||
| flex: 1 1 auto; | ||
| overflow-y: auto; | ||
| } | ||
|
|
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| div.feature-search-noresults { | ||
| font-style: italic; | ||
| padding: 0.25em; | ||
| margin-top: 0.25em; | ||
| border: 1px solid var(--border-color); | ||
| color: var(--text-color-disabled); | ||
| } |
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