qwc2-lts
Version:
QGIS Web Client
267 lines (266 loc) • 14.8 kB
JavaScript
function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); }
function ownKeys(e, r) { var t = Object.keys(e); if (Object.getOwnPropertySymbols) { var o = Object.getOwnPropertySymbols(e); r && (o = o.filter(function (r) { return Object.getOwnPropertyDescriptor(e, r).enumerable; })), t.push.apply(t, o); } return t; }
function _objectSpread(e) { for (var r = 1; r < arguments.length; r++) { var t = null != arguments[r] ? arguments[r] : {}; r % 2 ? ownKeys(Object(t), !0).forEach(function (r) { _defineProperty(e, r, t[r]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(e, Object.getOwnPropertyDescriptors(t)) : ownKeys(Object(t)).forEach(function (r) { Object.defineProperty(e, r, Object.getOwnPropertyDescriptor(t, r)); }); } return e; }
function _slicedToArray(r, e) { return _arrayWithHoles(r) || _iterableToArrayLimit(r, e) || _unsupportedIterableToArray(r, e) || _nonIterableRest(); }
function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
function _unsupportedIterableToArray(r, a) { if (r) { if ("string" == typeof r) return _arrayLikeToArray(r, a); var t = {}.toString.call(r).slice(8, -1); return "Object" === t && r.constructor && (t = r.constructor.name), "Map" === t || "Set" === t ? Array.from(r) : "Arguments" === t || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(t) ? _arrayLikeToArray(r, a) : void 0; } }
function _arrayLikeToArray(r, a) { (null == a || a > r.length) && (a = r.length); for (var e = 0, n = Array(a); e < a; e++) n[e] = r[e]; return n; }
function _iterableToArrayLimit(r, l) { var t = null == r ? null : "undefined" != typeof Symbol && r[Symbol.iterator] || r["@@iterator"]; if (null != t) { var e, n, i, u, a = [], f = !0, o = !1; try { if (i = (t = t.call(r)).next, 0 === l) { if (Object(t) !== t) return; f = !1; } else for (; !(f = (e = i.call(t)).done) && (a.push(e.value), a.length !== l); f = !0); } catch (r) { o = !0, n = r; } finally { try { if (!f && null != t["return"] && (u = t["return"](), Object(u) !== u)) return; } finally { if (o) throw n; } } return a; } }
function _arrayWithHoles(r) { if (Array.isArray(r)) return r; }
function _classCallCheck(a, n) { if (!(a instanceof n)) throw new TypeError("Cannot call a class as a function"); }
function _defineProperties(e, r) { for (var t = 0; t < r.length; t++) { var o = r[t]; o.enumerable = o.enumerable || !1, o.configurable = !0, "value" in o && (o.writable = !0), Object.defineProperty(e, _toPropertyKey(o.key), o); } }
function _createClass(e, r, t) { return r && _defineProperties(e.prototype, r), t && _defineProperties(e, t), Object.defineProperty(e, "prototype", { writable: !1 }), e; }
function _callSuper(t, o, e) { return o = _getPrototypeOf(o), _possibleConstructorReturn(t, _isNativeReflectConstruct() ? Reflect.construct(o, e || [], _getPrototypeOf(t).constructor) : o.apply(t, e)); }
function _possibleConstructorReturn(t, e) { if (e && ("object" == _typeof(e) || "function" == typeof e)) return e; if (void 0 !== e) throw new TypeError("Derived constructors may only return object or undefined"); return _assertThisInitialized(t); }
function _assertThisInitialized(e) { if (void 0 === e) throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); return e; }
function _isNativeReflectConstruct() { try { var t = !Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); } catch (t) {} return (_isNativeReflectConstruct = function _isNativeReflectConstruct() { return !!t; })(); }
function _getPrototypeOf(t) { return _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf.bind() : function (t) { return t.__proto__ || Object.getPrototypeOf(t); }, _getPrototypeOf(t); }
function _inherits(t, e) { if ("function" != typeof e && null !== e) throw new TypeError("Super expression must either be null or a function"); t.prototype = Object.create(e && e.prototype, { constructor: { value: t, writable: !0, configurable: !0 } }), Object.defineProperty(t, "prototype", { writable: !1 }), e && _setPrototypeOf(t, e); }
function _setPrototypeOf(t, e) { return _setPrototypeOf = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function (t, e) { return t.__proto__ = e, t; }, _setPrototypeOf(t, e); }
function _defineProperty(e, r, t) { return (r = _toPropertyKey(r)) in e ? Object.defineProperty(e, r, { value: t, enumerable: !0, configurable: !0, writable: !0 }) : e[r] = t, e; }
function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == _typeof(i) ? i : i + ""; }
function _toPrimitive(t, r) { if ("object" != _typeof(t) || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != _typeof(i)) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); }
/**
* Copyright 2024 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.
*/
import React from 'react';
import { connect } from 'react-redux';
import isEmpty from 'lodash.isempty';
import PropTypes from 'prop-types';
import { v1 as uuidv1 } from 'uuid';
import { LayerRole, addLayerFeatures, clearLayer } from '../actions/layers';
import IdentifyUtils from '../utils/IdentifyUtils';
import LayerUtils from '../utils/LayerUtils';
import LocaleUtils from '../utils/LocaleUtils';
import MapUtils from '../utils/MapUtils';
import VectorLayerUtils from '../utils/VectorLayerUtils';
import MapSelection from './MapSelection';
import PopupMenu from './widgets/PopupMenu';
import Spinner from './widgets/Spinner';
import './style/PickFeature.css';
var PickFeature = /*#__PURE__*/function (_React$Component) {
function PickFeature(props) {
var _this;
_classCallCheck(this, PickFeature);
_this = _callSuper(this, PickFeature, [props]);
_defineProperty(_this, "handleIdentifyResponse", function (response, reqId, layer, infoFormat) {
if (_this.state.reqId !== reqId) {
return;
}
var result = IdentifyUtils.parseResponse(response, layer, infoFormat, _this.state.clickPos, _this.props.map.projection, false, _this.props.layers);
if (_this.props.featureFilter) {
Object.entries(result).forEach(function (_ref) {
var _ref2 = _slicedToArray(_ref, 2),
layername = _ref2[0],
features = _ref2[1];
result[layername] = features.filter(_this.props.featureFilter);
});
} else {
Object.entries(result).forEach(function (_ref3) {
var _ref4 = _slicedToArray(_ref3, 2),
layername = _ref4[0],
features = _ref4[1];
result[layername] = features.filter(function (feature) {
return !!feature.geometry;
});
});
}
_this.setState(function (state) {
var newState = {
pickResults: _objectSpread(_objectSpread({}, state.pickResults), result),
pendingQueries: state.pendingQueries - 1
};
if (newState.pendingQueries === 0) {
var entries = Object.entries(newState.pickResults);
if (entries.length === 1 && entries[0][1].length === 1) {
_this.props.featurePicked(entries[0][0], entries[0][1][0]);
newState.pickResults = null;
newState.pickGeom = null;
} else if (entries.reduce(function (sum, entry) {
return sum + entry[1].length;
}, 0) === 0) {
newState.pickResults = null;
newState.pickGeom = null;
}
}
return newState;
});
});
_defineProperty(_this, "highlightFeature", function (key, feature) {
var layer = {
id: "pick-feature-selection",
role: LayerRole.SELECTION
};
_this.props.addLayerFeatures(layer, [feature], true);
_this.setState({
highlightedFeature: key + ":" + feature.id
});
});
_defineProperty(_this, "clearHighlight", function (key, feature) {
if (_this.state.highlightedFeature === key + ":" + feature.id) {
_this.setState({
highlightFeature: null
});
_this.props.clearLayer("pick-feature-selection");
}
});
_defineProperty(_this, "onClose", function () {
_this.setState(PickFeature.defaultState);
_this.props.clearLayer("pick-feature-selection");
});
_this.state = PickFeature.defaultState;
return _this;
}
_inherits(PickFeature, _React$Component);
return _createClass(PickFeature, [{
key: "componentDidUpdate",
value: function componentDidUpdate(prevProps, prevState) {
var _this2 = this;
if (this.state.pickGeom && this.state.pickGeom !== prevState.pickGeom) {
var queryLayers = [];
if (this.props.layer) {
queryLayers = [this.props.layers.find(function (l) {
return l.role === LayerRole.THEME && LayerUtils.searchSubLayer(l, 'name', _this2.props.layer);
})].filter(Boolean);
} else {
queryLayers = IdentifyUtils.getQueryLayers(this.props.layers, this.props.map);
}
if (!isEmpty(queryLayers)) {
this.setState(function (state) {
var getPixelFromCoordinate = MapUtils.getHook(MapUtils.GET_PIXEL_FROM_COORDINATES_HOOK);
var coordinates = _this2.props.pickGeomType === "Point" ? [[state.pickGeom.coordinates]] : state.pickGeom.coordinates;
var maxX = coordinates[0][0][0];
var maxY = coordinates[0][0][1];
for (var i = 1; i < coordinates[0].length; ++i) {
if (coordinates[0][i][0] > maxX) {
maxX = coordinates[0][i][0];
maxY = coordinates[0][i][1];
}
}
var clickPos = getPixelFromCoordinate([maxX, maxY]);
var reqId = uuidv1();
queryLayers.forEach(function (layer) {
var request = null;
if (_this2.props.pickGeomType === 'Point') {
request = IdentifyUtils.buildRequest(layer, _this2.props.layer || layer.queryLayers.join(","), state.pickGeom.coordinates, _this2.props.map);
} else if (_this2.props.pickGeomType === 'Polygon') {
var filter = VectorLayerUtils.geoJSONGeomToWkt(_this2.state.pickGeom);
request = IdentifyUtils.buildFilterRequest(layer, _this2.props.layer || layer.queryLayers.join(","), filter, _this2.props.map);
} else {
return;
}
IdentifyUtils.sendRequest(request, function (response) {
return _this2.handleIdentifyResponse(response, reqId, layer, request.params.info_format);
});
});
return {
pickResults: {},
clickPos: clickPos,
pendingQueries: queryLayers.length,
reqId: reqId
};
});
}
}
}
}, {
key: "render",
value: function render() {
var _this3 = this;
var resultsMenu = null;
if (this.state.pickResults) {
resultsMenu = /*#__PURE__*/React.createElement(PopupMenu, {
className: "PickFeatureMenu",
key: "PickResultMenu",
onClose: this.onClose,
x: this.state.clickPos[0],
y: this.state.clickPos[1]
}, this.state.pendingQueries === 0 ? Object.entries(this.state.pickResults).map(function (_ref5) {
var _ref6 = _slicedToArray(_ref5, 2),
layername = _ref6[0],
features = _ref6[1];
return features.map(function (feature) {
return /*#__PURE__*/React.createElement("div", {
key: layername + ":" + feature.id,
onClickCapture: function onClickCapture() {
return _this3.props.featurePicked(layername, feature);
},
onMouseOut: function onMouseOut() {
return _this3.clearHighlight(layername, feature);
},
onMouseOver: function onMouseOver() {
return _this3.highlightFeature(layername, feature);
}
}, layername + ": " + feature.displayname);
});
}) : /*#__PURE__*/React.createElement("div", {
className: "pick-feature-menu-querying"
}, /*#__PURE__*/React.createElement(Spinner, null), LocaleUtils.tr("pickfeature.querying")));
}
return [resultsMenu, /*#__PURE__*/React.createElement(MapSelection, {
active: true,
geomType: this.props.pickGeomType,
geometry: this.state.pickGeom,
geometryChanged: function geometryChanged(geom) {
return _this3.setState({
pickGeom: geom
});
},
key: "MapSelection",
styleOptions: this.props.highlightStyle
})];
}
}]);
}(React.Component);
_defineProperty(PickFeature, "propTypes", {
addLayerFeatures: PropTypes.func,
clearLayer: PropTypes.func,
/** Optional: Function which accepts a GeoJSON feature and returns whether it should be accepted (true) or discarded (false) */
featureFilter: PropTypes.func,
featurePicked: PropTypes.func,
/** The style used for highlighting filter geometries. */
highlightStyle: PropTypes.shape({
/* Stroke color rgba array, i.e. [255, 0, 0, 0.5] */
strokeColor: PropTypes.array,
/* Stroke width */
strokeWidth: PropTypes.number,
/* Stroke dash/gap pattern array. Empty for solid line. */
strokeDash: PropTypes.array,
/* Fill color rgba array, i.e. [255, 0, 0, 0.33] */
fillColor: PropTypes.array
}),
/** Optional: Restrict pick to specified layer name */
layer: PropTypes.string,
layers: PropTypes.array,
map: PropTypes.object,
/** Pick geometry type: Point, Polygon, ... (default: Point) */
pickGeomType: PropTypes.string
});
_defineProperty(PickFeature, "defaultProps", {
pickGeomType: 'Point',
highlightStyle: {
strokeColor: [0, 0, 0],
fillColor: [255, 255, 0, 0.25]
}
});
_defineProperty(PickFeature, "defaultState", {
pickGeom: null,
pickResults: null,
clickPos: null,
highlightedFeature: null,
pendingQueries: 0,
reqId: null
});
export default connect(function (state) {
return {
layers: state.layers.flat,
map: state.map
};
}, {
addLayerFeatures: addLayerFeatures,
clearLayer: clearLayer
})(PickFeature);