vue-cesium-jyt/es/components/primitive-collections/primitive-collection/index.mjs.map

Vue 3.x components for CesiumJS.

{"version":3,"file":"index.mjs","sources":["../../../../../../packages/components/primitive-collections/primitive-collection/index.ts"],"sourcesContent":["/*\n * @Author: zouyaoji@https://github.com/zouyaoji\n * @Date: 2021-09-16 09:28:13\n * @LastEditTime: 2022-01-16 14:59:16\n * @LastEditors: zouyaoji\n * @Description:\n * @FilePath: \\vue-cesium@next\\packages\\components\\primitive-collections\\primitive-collection\\index.ts\n */\nimport type { ExtractPropTypes, PropType, WatchStopHandle } from 'vue'\nimport { createCommentVNode, defineComponent, getCurrentInstance, h, onUnmounted, watch } from 'vue'\nimport type { VcComponentInternalInstance } from '@vue-cesium/utils/types'\nimport { usePrimitiveCollections } from '@vue-cesium/composables'\nimport { show, enableMouseEvent } from '@vue-cesium/utils/cesium-props'\nimport { addCustomProperty, kebabCase } from '@vue-cesium/utils/util'\nimport { hSlot } from '@vue-cesium/utils/private/render'\nimport { cloneDeep, differenceBy } from 'lodash-unified'\nimport { PolygonPrimitive } from '@vue-cesium/shared'\nimport { primitiveCollectionEmits } from '@vue-cesium/utils/emits'\nimport { VcPolygonProps } from '../polygon'\n\nexport const primitiveCollectionProps = {\n  ...show,\n  destroyPrimitives: {\n    type: Boolean,\n    default: true\n  },\n  ...enableMouseEvent,\n  polygons: {\n    type: Array as PropType<Array<VcPolygonProps>>,\n    default: () => []\n  }\n}\nexport default defineComponent({\n  name: 'VcCollectionPrimitive',\n  props: primitiveCollectionProps,\n  emits: primitiveCollectionEmits,\n  setup(props, ctx) {\n    // state\n    const instance = getCurrentInstance() as VcComponentInternalInstance\n    instance.cesiumClass = 'PrimitiveCollection'\n    const primitiveCollectionsState = usePrimitiveCollections(props, ctx, instance)\n\n    if (primitiveCollectionsState === void 0) {\n      return\n    }\n\n    // watcher\n    instance.alreadyListening.push('polygons')\n    let unwatchFns: Array<WatchStopHandle> = []\n\n    unwatchFns.push(\n      watch(\n        () => cloneDeep(props.polygons),\n        (newVal, oldVal) => {\n          if (!instance.mounted) {\n            return\n          }\n          const primitiveCollection = instance.cesiumObject as Cesium.PrimitiveCollection\n\n          if (newVal.length === oldVal.length) {\n            // 视为修改操作\n            // Treated as modified\n            const modifies: Array<any> = []\n            for (let i = 0; i < newVal.length; i++) {\n              const options = newVal[i]\n              const oldOptions = oldVal[i]\n\n              if (JSON.stringify(options) !== JSON.stringify(oldOptions)) {\n                modifies.push({\n                  newOptions: options,\n                  oldOptions: oldOptions\n                })\n              }\n            }\n\n            modifies.forEach(modify => {\n              const modifyPolygon = primitiveCollection._primitives.find(v => v._id === modify.oldOptions.id)\n              modifyPolygon &&\n                Object.keys(modify.newOptions).forEach(prop => {\n                  if (modify.oldOptions[prop] !== modify.newOptions[prop]) {\n                    modifyPolygon[prop] = primitiveCollectionsState.transformProp(prop, modify.newOptions[prop])\n                  }\n                })\n            })\n          } else {\n            const addeds: any = differenceBy(newVal, oldVal, 'id')\n            const deletes: any = differenceBy(oldVal, newVal, 'id')\n            const deletePolygons: Array<PolygonPrimitive> = []\n            for (let i = 0; i < deletes.length; i++) {\n              const deletePolygon = primitiveCollection._primitives.find((v: any) => v.id === deletes[i].id)\n              deletePolygon && deletePolygons.push(deletePolygon)\n            }\n\n            deletePolygons.forEach(v => {\n              primitiveCollection.remove(v)\n            })\n\n            addPolygons(primitiveCollection, addeds)\n          }\n        },\n        {\n          deep: true\n        }\n      )\n    )\n\n    // methods\n    const addPolygons = (primitiveCollection: Cesium.PrimitiveCollection, polygons) => {\n      for (let i = 0; i < polygons.length; i++) {\n        const polygonOptions = polygons[i] as PolygonPrimitive\n        polygonOptions.id = Cesium.defined(polygonOptions.id) ? polygonOptions.id : Cesium.createGuid()\n        const polygonOptionsTransform = primitiveCollectionsState.transformProps(polygonOptions)\n        const polygonPrimitive = new PolygonPrimitive(polygonOptionsTransform)\n        ;(polygonPrimitive as any)._vcParent = primitiveCollection\n        addCustomProperty(polygonPrimitive, polygonOptionsTransform)\n        primitiveCollection.add(polygonPrimitive)\n      }\n    }\n\n    instance.createCesiumObject = async () => {\n      const options = primitiveCollectionsState.transformProps(props)\n      const primitiveCollection = new Cesium.PrimitiveCollection(options)\n      addPolygons(primitiveCollection, props.polygons)\n      return primitiveCollection\n    }\n\n    // life cycle\n    onUnmounted(() => {\n      unwatchFns.forEach(item => item())\n      unwatchFns = []\n    })\n\n    const name = instance.proxy?.$options.name || ''\n    return () =>\n      ctx.slots.default\n        ? h(\n            'i',\n            {\n              class: kebabCase(name),\n              style: { display: 'none !important' }\n            },\n            hSlot(ctx.slots.default)\n          )\n        : createCommentVNode(kebabCase(name))\n  }\n})\n\nexport type VcCollectionPrimitiveProps = ExtractPropTypes<typeof 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