支持图源切换

meshmap_frontend/src/components/NodeTrajectoryMap.vue

@@ -8,15 +8,25 @@ import type { PositionRecord, PublicMapTileSource } from '../types'
 const props = withDefaults(defineProps<{
   positions: PositionRecord[]
   mapSource?: PublicMapTileSource
+  mapSources?: PublicMapTileSource[]
 }>(), {
   mapSource: () => fallbackMapSource,
+  mapSources: () => [fallbackMapSource],
 })
 
+const emit = defineEmits<{
+  'map-source-change': [sourceId: number]
+}>()
+
 const mapEl = ref<HTMLElement | null>(null)
 let map: L.Map | null = null
 let tileLayer: L.TileLayer | null = null
 let layer: L.LayerGroup | null = null
 
+function selectMapSource(sourceId: number) {
+  emit('map-source-change', sourceId)
+}
+
 function applyTileLayer() {
   if (!map) {
     return
@@ -93,5 +103,44 @@ watch(
 </script>
 
 <template>
-  <div ref="mapEl" class="trajectory-map"></div>
+  <div class="trajectory-map-shell">
+    <div ref="mapEl" class="trajectory-map"></div>
+    <div
+      class="map-source-control"
+      @click.stop
+      @mousedown.stop
+      @dblclick.stop
+      @wheel.stop
+    >
+      <button class="map-source-icon" type="button" aria-label="切换地图图源">
+        <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true">
+          <path stroke="none" d="M0 0h24v24H0z" fill="none" />
+          <path d="M12 18.5l-3 -1.5l-6 3v-13l6 -3l6 3l6 -3v7.5" />
+          <path d="M9 4v13" />
+          <path d="M15 7v5.5" />
+          <path d="M21.121 20.121a3 3 0 1 0 -4.242 0c.418 .419 1.125 1.045 2.121 1.879c1.051 -.89 1.759 -1.516 2.121 -1.879" />
+          <path d="M19 18v.01" />
+        </svg>
+      </button>
+      <div class="map-source-popover">
+        <div class="map-source-drawer-header">
+          <span>地图图源</span>
+        </div>
+        <div v-if="mapSources.length > 1" class="map-source-options">
+          <button
+            v-for="source in mapSources"
+            :key="source.id"
+            class="map-source-option"
+            :class="{ active: source.id === mapSource.id }"
+            type="button"
+            @click="selectMapSource(source.id)"
+          >
+            <span class="map-source-option-name">{{ source.name }}</span>
+            <span v-if="source.id === mapSource.id" class="map-source-option-check">当前</span>
+          </button>
+        </div>
+        <span v-else class="map-source-control-pill">{{ mapSource.name }}</span>
+      </div>
+    </div>
+  </div>
 </template>