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+import React, { useState, useEffect, useRef } from 'react';
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+import mapstyles from '@/assets/css/map.less';
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+import { useModel } from 'umi';
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+
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+import cx from 'classnames';
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+import Icon from '@/tenants-ui/SgIcon';
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+
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+type MapProps = {
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+ type: string;
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+ // searchText: any;
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+ selFloorId?: string;
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+ render: (item: API.MapInfo, index: number) => React.ReactNode;
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+ mapList: API.MapInfo[];
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+ mapSize: any;
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+};
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+
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+const Map: React.FC<MapProps> = ({ type, selFloorId, render, mapList, mapSize }) => {
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+ //useModel 注释掉 不用啦 晚会删
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+
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+ // useEffect(() => {
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+ // getMapListData(selFloorId);
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+ // }, [selFloorId]);
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+ const {
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+ searchText,
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+ changeSearchSpace,
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+ changeSearchText,
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+ changeSearchFloorId,
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+ changeSearchBuildId,
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+ } = useModel('searchInfo');
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+
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+ const [startPageX, setStartPageX] = useState<number>(0);
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+ const [startPageY, setStartPageY] = useState<number>(0);
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+
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+ const [translateX, setTranslateX] = useState<number>(0);
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+ const [translateY, setTranslateY] = useState<number>(0);
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+
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+ const [originX, setOriginX] = useState<number>(0);
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+ const [originY, setOriginY] = useState<number>(0);
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+ const [mscale, setMscale] = useState<number>(1);
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+ //最大的缩放比例
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+ const [maxscale, setMaxscale] = useState<number>(1.6);
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+ const [minscale, setMinscale] = useState<number>(0.3);
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+ const [canMove, setCanMove] = useState<boolean>(false);
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+
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+ const currentFloorId = useRef<any>(null);
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+ const mapRef = useRef();
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+ // let mapWidth: number = 3000,
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+ // mapHeight: number = 1200;
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+
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+ const mouseDownEvent = (event: React.MouseEvent) => {
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+ setStartPageX(event.pageX);
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+ setStartPageY(event.pageY);
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+ //console.log('mouseDownEvent', startPageX, event.pageY);
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+ setCanMove(true);
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+ };
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+ const mouseUpEvent = (event: React.MouseEvent) => {
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+ //console.log('mouseUpEvent', event);
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+ setCanMove(false);
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+ };
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+ const mouseMoveEvent = (event: React.MouseEvent) => {
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+ if (canMove) {
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+ let nowPageX = event.pageX;
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+ let nowPageY = event.pageY;
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+ setTranslateX(translateX + nowPageX - startPageX);
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+ setTranslateY(translateY + nowPageY - startPageY);
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+ //console.log('mouseMoveEvent-xx', translateX, nowPageX, startPageX);
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+ // console.log('mouseMoveEvent-yy', translateY, nowPageY, startPageY);
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+
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+ setStartPageX(event.pageX);
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+ setStartPageY(event.pageY);
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+ }
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+ };
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+ useEffect(() => {
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+ console.log('mapRef', mapRef);
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+ // var mapWrapWidth = (mapRef.current || {}).clientWidth || 0;
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+ // var mapWrapHeight = (mapRef.current || {}).clientHeight || 0;
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+ // var originX = mapWrapWidth / 2 - translateX < 0 ? 0 : mapWrapWidth / 2 - translateX;
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+ // var originY = mapWrapHeight / 2 - translateY < 0 ? 0 : mapWrapHeight / 2 - translateY;
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+ // setOriginX(originX);
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+ // setOriginY(originY);
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+ console.log('originX', originX, 'originY', originY);
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+ }, [translateX, translateY]);
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+
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+ const mapZoom = (event: React.MouseEvent) => {
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+ event.stopPropagation();
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+ if (mscale < maxscale) {
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+ var mscaleTemp = Number((mscale + 0.1).toFixed(4));
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+ setMscale(mscaleTemp);
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+ var changeWidth = mapSize.width * 0.1;
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+ var changeHeight = mapSize.height * 0.1;
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+ setTranslateX(translateX - changeWidth / 2);
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+ setTranslateY(translateY - changeHeight / 2);
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+ }
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+
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+ console.log('mscale', mscale);
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+ };
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+ const mapReduce = (event: React.MouseEvent) => {
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+ event.stopPropagation();
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+ //console.log('mapReduce', mscale);
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+ if (mscale > minscale) {
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+ var mscaleTemp = Number((mscale - 0.1).toFixed(4));
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+ setMscale(mscaleTemp);
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+ var changeWidth = mapSize.width * 0.1;
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+ var changeHeight = mapSize.height * 0.1;
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+ setTranslateX(translateX + changeWidth / 2);
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+ setTranslateY(translateY + changeHeight / 2);
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+ }
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+
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+ console.log('mscale', mscale);
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+ };
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+
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+ const fixWidth = 1300;
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+ useEffect(() => {
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+ var scale = Number((fixWidth / mapSize.width).toFixed(4));
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+ setMscale(scale);
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+ if (scale < 0.3) {
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+ console.log('mscale', mscale);
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+ setMinscale(scale);
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+ }
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+ }, [mapSize]);
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+
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+ //当地图发生改变时 的搜索
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+ useEffect(() => {
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+ //searchText使用对象 防止修改了 不再重新定位
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+ //根据searchText进行搜索 如果mapList 更改了
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+
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+ if (searchText && searchText.text && mapList.length > 0) {
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+ let left: any = 0,
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+ top: any = 0;
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+
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+ var filterItem = mapList.filter((item) => {
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+ return item.localName == (searchText && searchText.text);
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+ });
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+ if (filterItem.length == 0) return;
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+ //找到搜索的空间
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+ changeSearchSpace(filterItem[0]);
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+ console.log('selectSpace2', filterItem[0]);
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+ left = -((filterItem[0] || {}).left || 0);
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+ top = -((filterItem[0] || {}).top || 0);
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+ var mapWrapWidth = (mapRef.current || {}).clientWidth || 0;
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+ var mapWrapHeight = (mapRef.current || {}).clientHeight || 0;
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+ setTranslateX(left * mscale + mapWrapWidth / 2);
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+ setTranslateY(top * mscale + mapWrapHeight / 2);
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+ //搜索完成
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+ changeSearchBuildId(''); //清空搜索记录 以防两次搜索一样的建筑的 没反应
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+ changeSearchFloorId(''); //清空搜索记录 以防两次搜索一样的楼层时 没反应 要不要换位置
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+ changeSearchText({}); //清空搜索记录 好进行一些操作
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+ } else if (currentFloorId.current != selFloorId) {
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+ //如果两次的selFloorId 不一样 才会更改地图的位置为0 0
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+ setTranslateX(0);
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+ setTranslateY(0);
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+ }
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+ currentFloorId.current = selFloorId;
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+ console.log('selectSpace2');
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+ }, [mapList]);
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+
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+ //搜索信息改变时的搜索
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+ useEffect(() => {
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+ if (searchText && searchText.text && mapList.length > 0) {
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+ let left: any = 0,
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+ top: any = 0;
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+
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+ var filterItem = mapList.filter((item) => {
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+ return item.localName == (searchText && searchText.text);
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+ });
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+ if (filterItem.length == 0) return;
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+ //找到搜索的空间
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+ changeSearchSpace(filterItem[0]);
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+
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+ //console.log('selectSpace2', filterItem[0]);
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+ left = -((filterItem[0] || {}).left || 0);
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+ top = -((filterItem[0] || {}).top || 0);
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+ var mapWrapWidth = (mapRef.current || {}).clientWidth || 0;
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+ var mapWrapHeight = (mapRef.current || {}).clientHeight || 0;
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+ // left = left * mscale + mapWrapWidth / 2;
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+ // top = top * mscale + mapWrapHeight / 2;
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+
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+ setTranslateX(left * mscale + mapWrapWidth / 2);
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+ setTranslateY(top * mscale + mapWrapHeight / 2);
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+ changeSearchBuildId(''); //清空搜索记录 以防两次搜索一样的建筑的 没反应
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+ changeSearchFloorId(''); //清空搜索记录 以防两次搜索一样的楼层时 没反应 要不要换位置
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+ changeSearchText({});
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+ }
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+ }, [searchText]);
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+
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+ useEffect(() => {
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+ // todo 要不要用呢
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+ document.querySelector('#root').addEventListener(
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+ 'mouseup',
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+ function () {
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+ console.log('mouseUpEvent');
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+ setCanMove(false);
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+ },
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+ true,
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+ );
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+ }, []);
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+
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+ return (
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+ <div
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+ className={mapstyles.mapwrap}
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+ ref={mapRef}
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+ onMouseDown={(event) => {
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+ mouseDownEvent(event);
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+ }}
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+ onMouseUp={(event) => {
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+ mouseUpEvent(event);
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+ }}
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+ onMouseMove={(event) => {
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+ mouseMoveEvent(event);
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+ }}
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+ >
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+ <div
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+ className={cx(mapstyles.map, { [mapstyles.equipmentMap]: type == 'equipment' })}
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+ style={{
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+ transform: `translate(${translateX}px,${translateY}px) scale(${mscale},${mscale})`,
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+ width: mapSize.width,
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+ height: mapSize.height,
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+ }}
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+ >
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+ {mapList.map(function (item, index) {
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+ return render(item, index);
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+ })}
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+ </div>
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+ <div className={mapstyles.mapControl}>
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+ <div
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+ className={cx(mapstyles.zoom, { [mapstyles.disable]: mscale >= maxscale })}
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+ onClick={(event) => {
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+ mapZoom(event);
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+ }}
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+ >
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+ <Icon className="" type="zoom"></Icon>
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+ </div>
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+ <div
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+ className={cx(mapstyles.zoom, { [mapstyles.disable]: mscale <= minscale })}
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+ onClick={(event) => {
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+ mapReduce(event);
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+ }}
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+ >
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+ <Icon className="" type="reduce"></Icon>
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+ </div>
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+ </div>
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+ </div>
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+ );
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+};
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+export default Map;
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