Function addL7Layers

src/common/mapping/utils/L7LayerUtil.js:2033–2073

({ map, webMapInfo, l7Layers, spriteDatas, options })

  return {
    async addL7Layers({ map, webMapInfo, l7Layers, spriteDatas, options }) {
      // 添加L7图层
      const { layers, sources, sprite } = webMapInfo;
      const formateL7Layers = await restoreL7Layers({
        layers: l7Layers,
        sources,
        map,
        options: Object.assign({ withoutFormatSuffix: true }, options)
      });
      // 批量处理L7纹理
      const scene = await getScene(map);
      if (Object.keys(spriteDatas).length > 0) {
        try {
          await addTextures({
            layers: formateL7Layers.filter((l) => !!l.texture),
            spriteJson: spriteDatas,
            sprite,
            scene,
            options
          });
        } catch (error) {
          console.error(error);
          options.emitterEvent('layercreatefailed', { error, map });
        }
      }
      for (const l of formateL7Layers) {
        const layerIndex = layers.findIndex((wLayer) => wLayer.id === l.id);
        // 从剩下的图层中找到第一个通过setStyle已经添加过的mapboxgl图层
        const beforeLayer = layers.slice(layerIndex + 1).find((r) => !isL7Layer(r));
        if (l.layerType === AntvL7LayerType.MarkerLayer) {
          const actionLayer = l;
          (l.options || {}).visible !== false && addL7MarkerLayer(actionLayer, scene);
          ChartController.setSceneChartLayer(l.id, actionLayer);
        } else {
          const layer = getL7Layer(l, sources[layers[layerIndex].source]);
          if (!map.getLayer(layer.id)) {
            map.addLayer(layer, beforeLayer && beforeLayer.id);
          }
        }
      }
    },
    isL7Layer,
    getL7MarkerLayers() {
      return ChartController.markerLayers;