import { TUVector3 } from 'tumap'; //TUVector3, TUVector2, TURotator
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import setting from './setting';
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import { post, getUrl, gcj02ToWgs84 } from './api';
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let arr = [];
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let map = null;
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let timer = null;
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let lastOUt = null;
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let lastIndex = null;
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let isLoaded = false;
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// 初始化
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export function init (Map) {
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map = Map;
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}
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// 查询楼宇点
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export async function queryLY (industry_name, build_id) {
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cls();
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let rs = await post(setting.lyUrl, { industry_name: industry_name });
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console.log('queryLY => ', rs);
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if (!rs || rs.status !== 200 || !rs.data || !rs.data.length) return;
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pretreat(rs.data);
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loadLY(rs.data);
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isLoaded = true;
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locateLY(build_id);
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}
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function pretreat (data) {
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let i = 0;
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while (i < data.length) {
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var d = data[i];
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if (!d.lng || isNaN(d.lng) || !d.lat || isNaN(d.lat)) {
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data.splice(i, 1);
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continue;
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};
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d.lng = parseFloat(d.lng);
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d.lat = parseFloat(d.lat);
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i++;
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}
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}
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// 清空
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export function cls () {
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map.clearAllCovering();
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lastIndex = null;
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lastOUt = null;
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arr.length = 0;
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}
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// 加载楼宇
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export function loadLY (data) {
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for (let i = 0, c = data.length; i < c; i++) {
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let d = data[i];
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let p = getLocalCoord(d.lng, d.lat);
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let params = createPosition(p.x, p.y, d, false);
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map.execute('grapi', 'Creat3DPOI', params, function (e) {
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locateLY(e.args.id);
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});
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arr.push(params);
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}
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}
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function getLocalCoord (x, y) {
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let arr = gcj02ToWgs84(x, y);
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//console.log([x, y], arr);
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//return map.transformWGS84ToLocal(x + setting.xOffset, y + setting.yOffset);
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return map.transformWGS84ToLocal((arr[0] - 26.897633220927) * 1.3, (arr[1] - 9.16663529527973) * 1.3);
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}
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// 创建点位方法
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export function createPosition (ue4x, ue4y, d, flag) {
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let url = getUrl() + (flag ? 'UE/img/dot.png' : 'UE/img/dot1.png');
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let win = getAlertWin(d);
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let pp = setting.popups[6];
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return {
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id: d.id, // poi点的id
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name: "LY",
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URL: win.url,//弹窗地址
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location: new TUVector3(ue4x, ue4y, 15000), // poi点位置
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icon: url, // icon图标
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size: pp.size, // icon的大小，1是正常大小
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labeltext: d.name, // 标签文字
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color: { r: 255, g: 255, b: 255, a: 1 }, // label文字颜色
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labelsize: 20, // label大小，默认为1
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labelHigh: 1000, // label高度
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wide: pp.height, // 弹窗宽度
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high: pp.width, // 弹窗高度
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horizontal: pp.xOffset, // 水平偏移
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vertical: pp.yOffset, // 垂直偏移
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data: d
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}
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}
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// 获取弹出窗口
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export function getAlertWin (d) {
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//let width = 374, height = 256, imgWidth = 68; //, imgHeight = 60;
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return {
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//size: new TUVector2(width, height), // 弹窗大小
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//offset: new TUVector2(-imgWidth + 5, 5 + 12 - height / 2.3), // 弹窗位置，右：x正，下：y正
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url: getUrl() +
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'popupThree.html?name=' + getVal(d.name) +
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'&mode=' + getVal(d.mode_of_operation) +
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'&unit=' + getVal(d.development_unit) +
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'&output=' + getVal(d.industrial_output) +
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'&usage=' + getVal(d.land_usage) +
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'&rate=' + getVal(d.vacancy_rate) +
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'&num=' + getVal(d.enterprise_num) // 弹窗地址
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};
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}
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function getVal (val) {
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return val == null ? "" : val;
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}
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// 定位楼宇
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export function locateLY (id) {
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let idx = findPOI(id);
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if (idx === -1 || lastIndex === idx) return;
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//map.focusOn(new TUVector3(arr[idx].ue4x + setting.winXOffset, arr[idx].ue4y, setting.poiHeight), new TURotator(0, -53, 0));
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map.flyTo(arr[idx].location.x + setting.winXOffset, arr[idx].location.y, 0, 0, -42, 0, 75000, null, 3);
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changeImg(id);
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}
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// 切换图片
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export function changeImg (id) {
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let idx = findPOI(id);
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if (lastIndex != null) {
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changePOI(lastIndex, false);
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lastIndex = null;
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}
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lastIndex = idx;
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changePOI(idx, true);
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// map.execute('grapi', 'Show2dPOI', { visibility: true, id: id }, function (e) { });
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map.execute('grapi', 'ShowLabel', { id: id, visibility: false }, null); // 隐藏Label
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map.execute('grapi', 'ShowPopup', { id: id, visibility: true }, null); // 显示Popup
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}
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// 查找POI
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export function findPOI (id) {
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for (let i = 0, c = arr.length; i < c; i++) {
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if (arr[i].data.id === id) return i;
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}
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return -1;
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}
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// 切换POI
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export function changePOI (index, flag) {
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let poi = arr[index];
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console.log("changePOI =>", poi);
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let bb = createPosition(poi.location.x, poi.location.y, poi.data, flag);
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map.execute('grapi', 'Remove3DPOI', { id: poi.id }, null);
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map.execute('grapi', 'Creat3DPOI', bb, function (e) {
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locateLY(e.args.id);
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sendOut(e);
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});
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arr.splice(index, 1, bb);
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}
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// 发送数据
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function sendOut (e) {
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let data = { type: "build.out", name: e.args.data.industry_name, id: e.args.id };
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let json = JSON.stringify(data);
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if (lastOUt === json) return;
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console.log('发送消息 =>', e);
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window.dataPool.dataPool.UE_OUT = data;
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}
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// 是/否加载
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export function IsLoaded () {
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if (isLoaded) {
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isLoaded = false;
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return true;
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}
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return isLoaded;
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}
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// 打印信息
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export function print () {
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console.log("building.js", arr, timer, lastIndex, getUrl());
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}
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// dataPool.dataPool.UE_IN={type:'build',name:'新一代信息技术产业',id:284}
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// 测试楼宇：UE.testLY()，UE.locateLY(287)，UE.queryLY("新一代信息技术产业", 284)
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export function testLY () {
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cls();
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loadLY(setting.lvJson);
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isLoaded = true;
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locateLY(264);
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}
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export default {
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arr, map, timer, lastIndex, isLoaded,
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init, queryLY, cls, loadLY, getAlertWin,
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locateLY, changeImg, findPOI, changePOI, IsLoaded, print, testLY
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}
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