vue-ts-example/src/pages/cesium-viewer.page.vue

<route lang="yaml">
meta:
  layout: false
</route>

<script setup lang="ts">
import type { GroundStationState, SatelliteState } from '@/components/h-cesium-viewer/types';

// 地面站和选中状态
const groundStationState = reactive<GroundStationState>({
  groundStations: [],
  selectedIds: [],
});
groundStationState.groundStations = [
  { height: 50, id: 'gs-bj', latitude: 39.9042, longitude: 116.4074, name: '北京站' },
  { height: 10, id: 'gs-sh', latitude: 31.2304, longitude: 121.4737, name: '上海站' },
  { height: 20, id: 'gs-gz', latitude: 23.1291, longitude: 113.2644, name: '广州站' },
];

// >>>>>>>>> 卫星状态管理 >>>>>>>>>
const satelliteState = reactive<SatelliteState>({
  satellites: [],
  selectedIds: [],
});

// 初始化卫星列表
satelliteState.satellites = [
  {
    id: 'STARLINK-11371',
    tle: `STARLINK-11371
1 62879U 25024A   25062.93300820  .00003305  00000+0  21841-4 0  9995
2 62879  42.9977 257.3937 0001725 269.2925  90.7748 15.77864921  5143`,
    showOrbit: true, // 明确显示轨道
  },
  {
    id: 'ISS (ZARYA)',
    tle: `国际空间站
1 25544U 98067A   25091.51178241  .00016717  00000+0  30771-3 0  9997
2 25544  51.6416 247.4627 0006703 130.5360 325.0288 15.72125391587775`,
    showOrbit: true,
  },
  // 可以添加更多卫星...
];

// 计算卫星 Checkbox Group 的 options
const satelliteCheckboxOptions = computed(() =>
  satelliteState.satellites.map((sat) => ({
    // 从 TLE 字符串的第一行提取名称作为标签
    label: sat.tle.split('\n')[0].trim(),
    value: sat.id,
  })),
);

// <<<<<<<<< 卫星状态管理 <<<<<<<<<

// 计算 Checkbox Group 的 options
const stationCheckboxOptions = computed(() =>
  groundStationState.groundStations.map((station) => ({ label: station.name, value: station.id })),
);

// 添加一个随机站点
const addRandomStation = () => {
  const randomId = `gs-random-${Math.random().toString(36).slice(7)}`;
  const randomLon = Math.random() * 360 - 180; // -180 to 180
  const randomLat = Math.random() * 180 - 90; // -90 to 90
  const randomHeight = Math.random() * 1000; // 0 to 1000 meters
  groundStationState.groundStations.push({
    height: randomHeight,
    id: randomId,
    latitude: randomLat,
    longitude: randomLon,
    name: `随机站 ${randomId.slice(-4)}`,
  });
  groundStationState.selectedIds.push(randomId); // 同时将新站点 ID 添加到选中项
  consola.info('添加随机站点:', groundStationState.groundStations.at(-1)); // 使用 .at() 访问最后一个元素
};

// 移除最后一个站点
const removeLastStation = () => {
  if (groundStationState.groundStations.length > 0) {
    const removedStation = groundStationState.groundStations.pop();
    if (removedStation) {
      consola.info('移除站点:', removedStation);
      // 同时从选中项中移除
      groundStationState.selectedIds = groundStationState.selectedIds.filter((id) => id !== removedStation.id);
    }
  }
};

// 清空所有选中项
const clearAllStations = () => {
  groundStationState.groundStations = [];
  groundStationState.selectedIds = []; // 清空选中项
  consola.info('清空所有站点');
};
</script>

<template>
  <div class="h-screen w-screen p-4 flex flex-col">
    <div class="flex-shrink-0 mb-4 space-y-4">
      <!-- 地面站控制 -->
      <a-card title="地面站控制" size="small">
        <div class="space-x-2">
          <a-button size="small" type="primary" @click="addRandomStation">添加随机站点</a-button>
          <a-button size="small" @click="removeLastStation" :disabled="groundStationState.groundStations.length === 0"
            >移除最后一个</a-button
          >
          <a-button
            size="small"
            danger
            @click="clearAllStations"
            :disabled="groundStationState.groundStations.length === 0"
            >清空所有</a-button
          >
          <span>当前站点数: {{ groundStationState.groundStations.length }}</span>
          <span> | 选中站点数: {{ groundStationState.selectedIds.length }}</span>
        </div>
        <!-- 站点选择 -->
        <div mt-2 v-if="groundStationState.groundStations.length > 0">
          <span class="mr-2">选择要显示的站点:</span>
          <a-checkbox-group v-model:value="groundStationState.selectedIds" :options="stationCheckboxOptions" />
        </div>
      </a-card>

      <!-- 卫星控制 -->
      <a-card title="卫星控制" size="small">
        <span>当前卫星数: {{ satelliteState.satellites.length }}</span>
        <span> | 选中卫星数: {{ satelliteState.selectedIds.length }}</span>
        <div v-if="satelliteState.satellites.length > 0" class="mt-2">
          <span class="mr-2">选择要显示的卫星:</span>
          <a-checkbox-group v-model:value="satelliteState.selectedIds" :options="satelliteCheckboxOptions" />
        </div>
      </a-card>
    </div>
    <div class="flex-grow w-full rounded-lg border overflow-hidden">
      <!-- 将地面站和卫星状态都传递给组件 -->
      <h-cesium-viewer :ground-station-state :satellite-state>
        <div class="absolute top-0 left-0 z-10 p-2 bg-black/30 rounded-br-lg">
          <span class="text-white text-xs">叠加 UI 示例</span>
        </div>
      </h-cesium-viewer>
    </div>
  </div>
</template>