63 lines
1.9 KiB
TypeScript
63 lines
1.9 KiB
TypeScript
import * as Cesium from 'cesium';
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import { VIEWER_OPTIONS } from './00.cesium-init.VIEWER_OPTIONS';
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import 'cesium/Build/Cesium/Widgets/widgets.css';
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Object.assign(window, { Cesium });
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_configureCesium();
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export function cesium_init(container: Element) {
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const viewer = new Cesium.Viewer(container, VIEWER_OPTIONS);
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viewer.scene.debugShowFramesPerSecond = true;
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return viewer;
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}
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function _configureCesium() {
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if (document.querySelector('#hide-cesium-viewer-bottom') === null) {
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document.head.append(
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Object.assign(document.createElement('style'), {
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id: 'hide-cesium-viewer-bottom',
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innerHTML: `
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.cesium-viewer-bottom {
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display: none !important;
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}
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`.trim(),
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type: 'text/css',
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}),
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);
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}
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/* 时间日期格式化 */ {
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const minutes = 0 - new Date().getTimezoneOffset(); // 0 - (-480);
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// Animation 的时间日期格式化
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Cesium.AnimationViewModel.defaultDateFormatter = function (date) {
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const dataZone8 = Cesium.JulianDate.addMinutes(date, minutes, new Cesium.JulianDate());
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return Cesium.JulianDate.toIso8601(dataZone8).slice(0, 10);
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};
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Cesium.AnimationViewModel.defaultTimeFormatter = function (time) {
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const dataZone8 = Cesium.JulianDate.addMinutes(time, minutes, new Cesium.JulianDate());
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return Cesium.JulianDate.toIso8601(dataZone8).slice(11, 19);
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};
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// Timeline 的时间日期格式化
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// @ts-expect-error node_modules/@cesium/widgets/Source/Timeline/Timeline.js
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Cesium.Timeline.prototype.makeLabel = function (time) {
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const dataZone8 = Cesium.JulianDate.addMinutes(time, minutes, new Cesium.JulianDate());
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return Cesium.JulianDate.toIso8601(dataZone8).slice(0, 19);
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};
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}
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// 默认视图区域
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Cesium.Camera.DEFAULT_VIEW_RECTANGLE = Cesium.Rectangle.fromDegrees(
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75, // 西经
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10, // 南纬
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140, // 东经
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60, // 北纬
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);
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}
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