<template>
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<div class="device">
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<div class="left-top">
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<span>监测设备</span>
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</div>
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<div class="left-content device-content">
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<div style="margin-left: 5px">
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<span style="color: white">重点沟：</span>
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<el-select
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@change="handleChange"
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v-model="selectValue"
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placeholder="Select"
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size="large"
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style="width: 240px"
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>
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<el-option
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v-for="item in options"
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:key="item.value"
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:label="item.label"
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:value="item.value"
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/>
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</el-select>
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</div>
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<el-tree
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:data="deviceTree"
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node-key="deviceId"
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:props="treeProps"
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@node-click="handleTreeNodeClick"
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class="device-tree"
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>
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<template #default="{ node, data }">
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<span v-if="!data.children" class="device-tree-item">
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<!-- <div class="device-item-icon"></div> -->
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<span class="device-item-text">{{ node.label }}</span>
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</span>
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<span v-else class="device-tree-category">
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{{ node.label }} ({{ data.children.length }})
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</span>
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</template>
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</el-tree>
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</div>
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</div>
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</template>
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<script setup>
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import { ref, computed, onMounted } from "vue";
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import { createPoint, removeEntities } from "@/utils/map";
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import { deviceDictList, getDictName } from "@/constant/dict.js";
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import { getDeviceInfo } from "@/api/hpApi";
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// 定义一个响应式引用存储设备列表
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const deviceListAll = ref([]);
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// 组件挂载时获取设备信息，默认过滤“孙胡沟”
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onMounted(() => {
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loadDeviceList("孙胡沟");
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});
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// 根据区域名称加载设备列表
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const loadDeviceList = async (areaName) => {
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try {
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const res = await getDeviceInfo(); // 调整getDeviceInfo以接受动态参数，如果需要的话
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deviceListAll.value = res.data.pageData.filter((item) =>
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item.deviceName?.includes(areaName)
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);
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} catch (error) {
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console.error("加载设备信息失败", error);
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}
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};
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// 处理区域变化事件
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const handleChange = (item) => {
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if (!item) {
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ElMessage("请选择一个区域");
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return;
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}
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// 根据新区域名重新加载设备列表
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loadDeviceList(item);
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console.log(deviceListAll.value);
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};
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const selectValue = ref("孙胡沟");
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const options = ref([
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{
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value: "孙胡沟",
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label: "孙胡沟",
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},
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{
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value: "鱼水洞后沟",
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label: "鱼水洞后沟",
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},
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{
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value: "于家西沟",
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label: "于家西沟",
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},
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{
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value: "北河沟",
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label: "北河沟",
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},
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{
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value: "龙泉峪村",
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label: "龙泉峪村",
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},
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]);
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const treeProps = {
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label: "deviceName",
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children: "children",
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};
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// 计算属性：将设备列表转换为树形结构
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const deviceTree = computed(() => {
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const typeMap = {};
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// 先按设备类型分组
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deviceListAll.value.forEach((device) => {
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const typeName = getDictName(deviceDictList, device.dictDeviceType);
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if (!typeName) {
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console.warn("未找到设备类型:", device);
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return;
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}
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if (!typeMap[typeName]) {
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typeMap[typeName] = [];
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}
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// 直接使用原始的设备名称，不进行任何替换操作
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typeMap[typeName].push({
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...device,
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deviceName: device.deviceName.trim(), // 只去除首尾空格
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});
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});
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// 转换为树形结构
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return Object.keys(typeMap).map((typeName) => ({
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deviceName: typeName,
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children: typeMap[typeName],
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}));
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});
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function handleTreeNodeClick(data) {
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// 只有设备节点才处理点击事件
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if (!data.children) {
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const entity = viewer.entities.getById(data.deviceId);
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if (entity) {
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viewer.flyTo(entity, {
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offset: {
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heading: Cesium.Math.toRadians(0),
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pitch: Cesium.Math.toRadians(-45),
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range: 5000,
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},
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});
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}
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}
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}
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</script>
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<style lang="less" scoped>
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.device {
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position: absolute;
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width: 345px;
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top: 100px;
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left: 30px;
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bottom: 55px;
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z-index: 99;
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}
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.device-content {
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padding: 10px;
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box-sizing: border-box;
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overflow-y: auto;
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height: calc(100% - 70px);
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}
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.device-tree {
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height: calc(100% - 50px);
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background: transparent;
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color: white;
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margin-top: 10px;
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width: 100%;
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overflow-x: auto;
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:deep(.el-tree-node__content) {
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height: 30px;
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margin: 5px 0;
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}
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:deep(.el-tree-node__expand-icon) {
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color: white;
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}
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:deep(.el-tree-node:focus > .el-tree-node__content) {
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background-color: rgba(38, 124, 124, 0.3);
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}
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}
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.device-tree-item {
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display: flex;
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align-items: center;
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cursor: pointer;
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}
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.device-tree-category {
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font-weight: bold;
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color: #fff;
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}
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.device-item-icon {
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background: url("@/assets/img/menu/locationicon.png") no-repeat;
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background-position: 5px 5px;
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width: 30px;
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height: 30px;
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margin-right: 5px;
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}
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.device-item-text {
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overflow: hidden;
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text-overflow: ellipsis;
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white-space: nowrap;
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}
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// 保持原有的选择器样式
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:deep(.el-select__placeholder) {
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color: white;
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}
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:deep(.el-select-dropdown__item.hover),
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:deep(.el-select-dropdown__item:hover) {
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color: white !important;
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background-color: rgb(38, 124, 124, 0.5);
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}
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:deep(.el-tree-node__content) {
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padding-left: 0px !important ;
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}
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</style>
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