大改图层树

guonan

2025-06-10 2280e8be717608bb36c3cf921f129db24349396d

 src/components/menu/Device.vue

@@ -4,44 +4,98 @@
      <span>监测设备</span>
    </div>
    <div class="left-content device-content">
      <div style="margin-left: 5px">
        <span style="color: white">重点沟：</span>
        <el-select @change="handleChange" v-model="selectValue" placeholder="Select" size="large" style="width: 240px">
          <el-option v-for="item in options" :key="item.value" :label="item.label" :value="item.value" />
      <div style="margin-left: 5px; margin-bottom: 5px">
        <span style="color: white">北京市：</span>
        <el-select
          @change="handleChange1"
          v-model="selectValue1"
          placeholder="Select"
          size="mini"
          style="width: 240px"
        >
          <el-option
            v-for="item in BJoptions"
            :key="item.value"
            :label="item.label"
            :value="item.value"
          />
        </el-select>
      </div>
      <el-tree :data="deviceTree" node-key="deviceId" :props="treeProps" @node-click="handleTreeNodeClick"
        class="device-tree">
        <template #default="{ node, data }">
          <span v-if="!data.children" class="device-tree-item">
            <!-- <div class="device-item-icon"></div> -->
            <span class="device-item-text">{{ node.label }}</span>
          </span>
          <span v-else class="device-tree-category">
            {{ node.label }} ({{ data.children.length }})
          </span>
        </template>
      </el-tree>
      <div style="margin-left: 5px">
        <span style="color: white">重点沟：</span>
        <el-select
          @change="handleChange"
          v-model="selectValue"
          placeholder="Select"
          size="mini"
          style="width: 240px"
        >
          <el-option
            v-for="item in options"
            :key="item.value"
            :label="item.label"
            :value="item.value"
          />
        </el-select>
      </div>
      <!-- 加载遮罩层和内容容器 -->
      <div class="tree-container">
        <div v-if="isLoading" class="loading-overlay">
          <div class="loading-content">
            <el-icon class="loading-icon"><Loading /></el-icon>
            <span class="loading-text">数据加载中...</span>
          </div>
        </div>

        <el-tree
          v-show="!isLoading"
          :data="deviceTree"
          node-key="deviceId"
          :props="treeProps"
          @node-click="handleTreeNodeClick"
          class="device-tree"
        >
          <template #default="{ node, data }">
            <span v-if="!data.children" class="device-tree-item">
              <span class="device-item-text">{{ node.label }}</span>
            </span>
            <span v-else class="device-tree-category">
              {{ node.label }} ({{ data.children.length }})
            </span>
          </template>
        </el-tree>
      </div>
    </div>
  </div>
</template>

<script setup>
import { ref, computed, onMounted, watch, onBeforeUnmount, } from "vue";
import { useRoute, onBeforeRouteUpdate } from 'vue-router';
import { createPoint, removeEntities } from "@/utils/map";
import { ref, computed, onMounted, watch, onBeforeUnmount } from "vue";
import { useRoute, onBeforeRouteUpdate } from "vue-router";
import { createPoint, removeEntities, clearAllPoints } from "@/utils/map";
import { deviceDictList, getDictName } from "@/constant/dict.js";
import { getDeviceInfo } from "@/api/hpApi";
import { getDeviceInfoShg, getDeviceInfo } from "@/api/hpApi";
import { initeWaterPrimitiveView } from "@/utils/water"; //相机flyTo函数，后续options列表中有对应经纬度后弃用
import { useSimStore } from "@/store/simulation";
import { Loading } from "@element-plus/icons-vue";

const simStore = useSimStore();
onMounted(() => {
  loadDeviceList("孙胡沟");
  initeWaterPrimitiveView()

const isLoading = ref(true); // 初始设置为加载状态

onMounted(async () => {
  try {
    if (simStore.devices && simStore.devices.length > 0) {
      await loadDeviceList(selectValue.value);
    }
    // initeWaterPrimitiveView();
  } finally {
    isLoading.value = false;
  }
});

// onBeforeRouteUpdate((to, from, next) => {
//   if (to.path !== '/zhjc') {
//   if (to.path !== "/zhjc") {
//     handleCleanup();
//   }
//   next();
@@ -49,26 +103,27 @@
const route = useRoute();

onBeforeUnmount(() => {
  if (route.path !== '/zhjc') {
    handleCleanup();
  if (route.path !== "/zhjc") {
    clearAllPoints();
  }
});
watch(() => simStore.DeviceShowSwitch, (newValue, oldValue) => {
  if (newValue) {
    initializeDevicePoints();
  } else {
    handleCleanup()
  }
});

// watch(
//   () => simStore.DeviceShowSwitch,
//   (newValue, oldValue) => {
//     if (newValue) {
//       initializeDevicePoints();
//     } else {
//       clearAllPoints();
//     }
//   }
// );

const deviceListAll = ref([]);
const deviceEntities = ref([]);
const handleCleanup = () => {
  deviceListAll.value.forEach(item => {
    removeEntities(item.deviceId);
  });
}

const initializeDevicePoints = () => {
  const list = [];
  // val.forEach((item, index) => {
  deviceListAll.value.forEach((item, index) => {
    // 根据需求可增删
    item.type = getDictName(deviceDictList, item.dictDeviceType);
@@ -80,24 +135,39 @@
    // console.log(`设备名称: ${item.id}, 设备类型: ${item.name}`);
    createPoint(item);
  });
  deviceEntities.value = list;
};

// 根据区域名称加载设备列表
const loadDeviceList = async (areaName) => {
  try {
    handleCleanup()
    const res = await getDeviceInfo();
    const allDevices = res.data.pageData;
    const devicesInArea = allDevices.filter((item) =>
    clearAllPoints();
    isLoading.value = true;

    deviceListAll.value = simStore.devices.filter((item) =>
      item.deviceName?.includes(areaName)
    );
    deviceListAll.value = devicesInArea;
    deviceListAll.length = 0;
    initializeDevicePoints();

    await initializeDevicePoints();
  } catch (error) {
    console.error("加载设备信息失败", error);
  } finally {
    isLoading.value = false;
  }
};

// 监听 simStore.devices 变化
watch(
  () => simStore.devices,
  (newVal) => {
    if (newVal && newVal.length > 0) {
      loadDeviceList(selectValue.value);
    } else {
      clearAllPoints();
      deviceListAll.value = [];
    }
  }
);

// 处理区域变化事件
const handleChange = (item) => {
  if (!item) {
@@ -106,32 +176,23 @@
  }
  // 根据新区域名重新加载设备列表
  loadDeviceList(item);
  initializeDevicePoints();

  // console.log(deviceListAll.value);
};

const selectValue1 = ref("北京市");

const BJoptions = ref([]);

const selectValue = ref("孙胡沟");

const options = ref([
  {
    value: "孙胡沟",
    label: "孙胡沟",
  },
  {
    value: "鱼水洞后沟",
    label: "鱼水洞后沟",
  },
  {
    value: "于家西沟",
    label: "于家西沟",
  },
  {
    value: "北河沟",
    label: "北河沟",
  },
  {
    value: "龙泉峪村",
    label: "龙泉峪村",
  },
  { value: "孙胡沟", label: "孙胡沟" },
  { value: "鱼水洞后沟", label: "鱼水洞后沟" },
  { value: "于家西沟", label: "于家西沟" },
  { value: "北河沟", label: "北河沟" },
  { value: "龙泉峪村", label: "龙泉峪村" },
]);

const treeProps = {
@@ -166,7 +227,9 @@
    children: typeMap[typeName],
  }));
});

function handleTreeNodeClick(data) {
  initializeDevicePoints();
  // 只有设备节点才处理点击事件
  if (!data.children) {
    const entity = viewer.entities.getById(data.deviceId);
@@ -182,7 +245,6 @@
  }
}
</script>

<style lang="less" scoped>
.device {
  position: absolute;
@@ -193,11 +255,67 @@
  z-index: 99;
}

.left-top {
  height: 40px;
  line-height: 40px;
  color: white;
  font-size: 16px;
  font-weight: bold;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.device-content {
  padding: 10px;
  box-sizing: border-box;
  overflow-y: auto;
  height: calc(100% - 70px);
  position: relative;
}

.tree-container {
  position: relative;
  height: calc(100% - 22px);
  // margin-top: 10px;
  overflow-y: auto;
}

.loading-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  // background-color: rgba(0, 0, 0, 0.7);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 100;
  // border-radius: 4px;
}

.loading-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  color: #fff;
}

.loading-icon {
  font-size: 24px;
  margin-bottom: 8px;
  animation: rotating 2s linear infinite;
}

.loading-text {
  font-size: 14px;
}

@keyframes rotating {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

.device-tree {
@@ -233,21 +351,12 @@
  color: #fff;
}

.device-item-icon {
  background: url("@/assets/img/menu/locationicon.png") no-repeat;
  background-position: 5px 5px;
  width: 30px;
  height: 30px;
  margin-right: 5px;
}

.device-item-text {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

// 保持原有的选择器样式
:deep(.el-select__placeholder) {
  color: white;
}
@@ -255,7 +364,7 @@
:deep(.el-select-dropdown__item.hover),
:deep(.el-select-dropdown__item:hover) {
  color: white !important;
  background-color: rgb(38, 124, 124, 0.5);
  background-color: rgba(38, 124, 124, 0.5);
}

:deep(.el-tree-node__content) {