qwc2-lts
Version:
QGIS Web Client
214 lines (211 loc) • 11.5 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 _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 PropTypes from 'prop-types';
import suncalc from 'suncalc';
import { AmbientLight, DirectionalLight } from 'three';
import CoordinatesUtils from '../../utils/CoordinatesUtils';
import LocaleUtils from '../../utils/LocaleUtils';
import SideBar from '../SideBar';
import Input from '../widgets/Input';
import ToggleSwitch from '../widgets/ToggleSwitch';
import './style/Map3DLight.css';
var Map3DLight = /*#__PURE__*/function (_React$Component) {
function Map3DLight(props) {
var _this;
_classCallCheck(this, Map3DLight);
_this = _callSuper(this, Map3DLight, [props]);
_defineProperty(_this, "state", {
systemTime: false,
timestamp: 0
});
_defineProperty(_this, "renderBody", function () {
var date = new Date(_this.state.timestamp);
var year = date.getFullYear();
var month = String(date.getMonth() + 1).padStart(2, '0');
var day = String(date.getDate()).padStart(2, '0');
var hours = String(date.getHours()).padStart(2, '0');
var minutes = String(date.getMinutes() + date.getSeconds() > 30 ? 1 : 0).padStart(2, '0');
var ymd = "".concat(year, "-").concat(month, "-").concat(day);
var hm = "".concat(hours, ":").concat(minutes);
return /*#__PURE__*/React.createElement("div", {
className: "datetime3d-body"
}, /*#__PURE__*/React.createElement("table", null, /*#__PURE__*/React.createElement("tbody", null, /*#__PURE__*/React.createElement("tr", null, /*#__PURE__*/React.createElement("td", null, "System time"), /*#__PURE__*/React.createElement("td", null, /*#__PURE__*/React.createElement(ToggleSwitch, {
active: _this.state.systemTime,
onChange: _this.toggleSystemTime
}))), /*#__PURE__*/React.createElement("tr", null, /*#__PURE__*/React.createElement("td", null, "Date"), /*#__PURE__*/React.createElement("td", null, /*#__PURE__*/React.createElement(Input, {
disabled: _this.state.systemTime,
onChange: _this.updateDate,
type: "date",
value: ymd
}))), /*#__PURE__*/React.createElement("tr", null, /*#__PURE__*/React.createElement("td", null, "Time"), /*#__PURE__*/React.createElement("td", null, /*#__PURE__*/React.createElement(Input, {
disabled: _this.state.systemTime,
onChange: _this.updateTime,
type: "time",
value: hm
}))))));
});
_defineProperty(_this, "toggleSystemTime", function (active) {
if (active) {
_this.setCurrentTimestamp();
} else {
clearTimeout(_this.setTimestampTimeout);
}
_this.setState({
systemTime: active
});
});
_defineProperty(_this, "updateDate", function (value) {
if (!value) {
return;
}
_this.setState(function (state) {
var date = new Date(state.timestamp);
var ymd = value.split("-").map(Number);
date.setFullYear(ymd[0]);
date.setMonth(ymd[1] - 1);
date.setDate(ymd[2]);
return {
timestamp: +date
};
});
});
_defineProperty(_this, "updateTime", function (value) {
if (!value) {
return;
}
_this.setState(function (state) {
var date = new Date(state.timestamp);
var hm = value.split(":").map(Number);
date.setHours(hm[0]);
date.setMinutes(hm[1]);
return {
timestamp: +date
};
});
});
_defineProperty(_this, "setCurrentTimestamp", function () {
// Set current timestamp and update it every minute
var date = new Date();
var secondsRemaining = 60 - date.getSeconds() - date.getMilliseconds() / 1000;
_this.setState({
timestamp: +date
});
_this.setTimestampTimeout = setTimeout(_this.setCurrentTimestamp, 1000 * secondsRemaining);
});
_defineProperty(_this, "updateLightPosition", function () {
var force = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
var sceneContext = _this.props.sceneContext;
var directionalLight = sceneContext.getSceneObject("__directionalLight");
// Recompute light
if (force || directionalLight.target.position.distanceTo(sceneContext.scene.view.controls.target) > 10000) {
var x = sceneContext.scene.view.controls.target.x;
var y = sceneContext.scene.view.controls.target.y;
var wgsPos = CoordinatesUtils.reproject([x, y], sceneContext.mapCrs, "EPSG:4326");
var sunPos = suncalc.getPosition(new Date(_this.state.timestamp), wgsPos[1], wgsPos[0]);
var az = sunPos.azimuth + Math.PI;
var alt = sunPos.altitude;
// Assume sun at 10000km distance
var distance = 10000000;
directionalLight.position.x = x + Math.cos(alt) * Math.sin(az) * distance;
directionalLight.position.y = y + Math.cos(alt) * Math.cos(az) * distance;
directionalLight.position.z = Math.sin(alt) * distance;
directionalLight.updateMatrixWorld();
directionalLight.target.position.x = x;
directionalLight.target.position.y = y;
directionalLight.target.position.z = 0;
directionalLight.target.updateMatrixWorld();
var alpha = Math.max(0, alt / (0.5 * Math.PI));
var intensity = 1.15 * alpha / (alpha + 0.15);
sceneContext.map.hillshading.azimuth = az / Math.PI * 180; // Azimuth is measured from South
sceneContext.map.hillshading.zenith = 90 - intensity * 30;
sceneContext.map.hillshading.intensity = 1 - 0.4 * intensity;
sceneContext.map.hillshading.elevationLayersOnly = true;
// Modulate light intensities based on sun altitude
sceneContext.getSceneObject("__ambientLight").intensity = 0.01 + 0.49 * intensity;
sceneContext.getSceneObject("__directionalLight").intensity = 0.1 + 1.4 * intensity;
sceneContext.scene.notifyChange(sceneContext.map);
sceneContext.scene.renderer.render(sceneContext.scene.scene, sceneContext.scene.view.camera);
}
});
_this.setTimestampTimeout = null;
var now = new Date();
now.setHours(12);
now.setMinutes(0);
now.setSeconds(0);
_this.state.timestamp = +now;
return _this;
}
_inherits(Map3DLight, _React$Component);
return _createClass(Map3DLight, [{
key: "componentDidMount",
value: function componentDidMount() {
this.componentDidUpdate({});
}
}, {
key: "componentDidUpdate",
value: function componentDidUpdate(prevProps, prevState) {
var _prevProps$sceneConte,
_this2 = this;
if (this.props.sceneContext.scene !== ((_prevProps$sceneConte = prevProps.sceneContext) === null || _prevProps$sceneConte === void 0 ? void 0 : _prevProps$sceneConte.scene)) {
var ambientLight = new AmbientLight('white', 0.5);
this.props.sceneContext.addSceneObject("__ambientLight", ambientLight);
var directionalLight = new DirectionalLight(0xffffff, 1.5);
this.props.sceneContext.addSceneObject("__directionalLight", directionalLight);
this.props.sceneContext.scene.view.controls.addEventListener('change', function () {
return _this2.updateLightPosition();
});
// Ensure light position is updated at least once per minute
this.lightPositionInterval = setInterval(function () {
return _this2.updateLightPosition(true);
}, 1000 * 60);
this.updateLightPosition();
} else if (this.state.timestamp !== prevState.timestamp) {
this.updateLightPosition(true);
}
}
}, {
key: "componentWillUnmount",
value: function componentWillUnmount() {
clearInterval(this.lightPositionInterval);
}
}, {
key: "render",
value: function render() {
var _this3 = this;
return /*#__PURE__*/React.createElement("div", null, /*#__PURE__*/React.createElement(SideBar, {
icon: "clock",
id: "DateTime3D",
title: LocaleUtils.tr("appmenu.items.DateTime3D"),
width: "20em"
}, function () {
return {
body: _this3.renderBody()
};
}));
}
}]);
}(React.Component);
_defineProperty(Map3DLight, "propTypes", {
sceneContext: PropTypes.object
});
export { Map3DLight as default };