feat(all): 离线包迁移
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parent
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commit
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@ -3,7 +3,7 @@
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<n-button class="mr-2">
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<template #icon>
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<n-icon size="22">
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<DocumentExport/>
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<DocumentExport />
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</n-icon>
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</template>
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{{ t("layout.header.Export") }}
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@ -13,7 +13,7 @@
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<n-button type="primary" @click="handleImport">
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<template #icon>
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<n-icon>
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<DocumentImport/>
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<DocumentImport />
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</n-icon>
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</template>
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{{ t("layout.header.Import") }}
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@ -21,135 +21,283 @@
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</template>
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<script setup lang="ts">
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import {onMounted} from "vue";
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import {DocumentImport, DocumentExport} from "@vicons/carbon";
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import {t} from "@/language";
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import {App, Export, Loader} from "@astral3d/engine";
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import { onMounted } from "vue";
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import { DocumentImport, DocumentExport } from "@vicons/carbon";
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import { t } from "@/language";
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import { App, Export, Loader } from "@astral3d/engine";
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import { useGlobalConfigStore } from "@/store/modules/globalConfig";
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const exportClass = new Export();
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const exportClass = new Export();
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const globalConfigStore = useGlobalConfigStore();
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const exportOptions = [
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{
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label: t("layout.header['Export Object']"),
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key: "exportObject",
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children: [
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{
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label: "JSON",
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key: "exportObjectToJSON"
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},
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{
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label: "GLB",
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key: "exportObjectToGlb"
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},
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{
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label: "GLTF",
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key: "exportObjectToGltf"
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},
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{
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label: "OBJ",
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key: "exportObjectToObj"
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},
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{
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label: "PLY",
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key: "exportObjectToPly"
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},
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{
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label: t("layout.header['PLY (Binary)']"),
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key: "exportObjectToPlyBinary"
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},
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{
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label: "STL",
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key: "exportObjectToStl"
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},
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{
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label: t("layout.header['STL (Binary)']"),
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key: "exportObjectToStlBinary"
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},
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{
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label: "USDZ",
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key: "exportObjectToUSDZ"
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const exportOptions = [
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{
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label: t("layout.header['Export Object']"),
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key: "exportObject",
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children: [
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{
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label: "JSON",
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key: "exportObjectToJSON",
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},
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{
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label: "GLB",
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key: "exportObjectToGlb",
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},
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{
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label: "GLTF",
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key: "exportObjectToGltf",
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},
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{
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label: "OBJ",
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key: "exportObjectToObj",
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},
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{
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label: "PLY",
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key: "exportObjectToPly",
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},
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{
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label: t("layout.header['PLY (Binary)']"),
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key: "exportObjectToPlyBinary",
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},
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{
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label: "STL",
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key: "exportObjectToStl",
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},
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{
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label: t("layout.header['STL (Binary)']"),
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key: "exportObjectToStlBinary",
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},
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{
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label: "USDZ",
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key: "exportObjectToUSDZ",
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},
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],
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},
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{
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label: t("layout.header['Export Scene']"),
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key: "exportScene",
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children: [
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{
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label: "JSON",
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key: "exportSceneToJSON",
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},
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{
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label: "GLB",
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key: "exportSceneToGlb",
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},
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{
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label: "GLTF",
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key: "exportSceneToGltf",
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},
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{
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label: "OBJ",
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key: "exportSceneToObj",
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},
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{
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label: "PLY",
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key: "exportSceneToPly",
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},
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{
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label: t("layout.header['PLY (Binary)']"),
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key: "exportSceneToPlyBinary",
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},
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{
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label: "STL",
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key: "exportSceneToStl",
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},
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{
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label: t("layout.header['STL (Binary)']"),
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key: "exportSceneToStlBinary",
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},
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{
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label: "USDZ",
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key: "exportSceneToUSDZ",
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},
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],
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},
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{
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label: t("layout.header['Offline package']"),
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key: "exportOffline",
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children: [
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{
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label: t("layout.header['Single packet']"),
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key: "exportOfflineSingle",
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},
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{
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label: t("layout.header['Multiple packet']"),
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key: "exportOfflineMultiple",
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},
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],
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},
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];
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function handleImport() {
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const form = document.createElement("form");
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form.style.display = "none";
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document.body.appendChild(form);
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const fileInput = document.createElement("input");
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fileInput.multiple = true;
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fileInput.type = "file";
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fileInput.addEventListener("change", function () {
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const files = fileInput.files;
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if (!files || files.length === 0) {
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form.reset();
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return;
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}
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]
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},
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{
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label: t("layout.header['Export Scene']"),
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key: "exportScene",
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children: [
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{
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label: "JSON",
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key: "exportSceneToJSON"
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},
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{
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label: "GLB",
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key: "exportSceneToGlb"
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},
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{
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label: "GLTF",
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key: "exportSceneToGltf"
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},
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{
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label: "OBJ",
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key: "exportSceneToObj"
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},
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{
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label: "PLY",
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key: "exportSceneToPly"
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},
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{
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label: t("layout.header['PLY (Binary)']"),
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key: "exportSceneToPlyBinary"
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},
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{
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label: "STL",
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key: "exportSceneToStl"
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},
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{
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label: t("layout.header['STL (Binary)']"),
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key: "exportSceneToStlBinary"
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},
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{
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label: "USDZ",
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key: "exportSceneToUSDZ"
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const astralFiles = Array.from(files).filter(file => file.name.toLowerCase().endsWith(".astral"));
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if (astralFiles.length > 0) {
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handleOfflineFiles(files);
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form.reset();
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return;
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}
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]
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}
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]
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function handleImport() {
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const form = document.createElement('form');
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form.style.display = 'none';
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document.body.appendChild(form);
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const fileInput = document.createElement('input');
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fileInput.multiple = true;
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fileInput.type = 'file';
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fileInput.addEventListener('change', function () {
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Loader.loadFiles(fileInput.files, undefined)
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.catch((err) => {
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Loader.loadFiles(files, undefined)
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.catch(err => {
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window.$message?.error(err);
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})
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.finally(() => {
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form.reset();
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});
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});
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form.appendChild(fileInput);
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});
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form.appendChild(fileInput);
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fileInput.click();
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}
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fileInput.click();
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}
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function handleExportSelect(key: string) {
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if (key.startsWith("exportObject")) {
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if (App.selected === null) {
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window.$message?.error(window.$t("prompt['No object selected.']"));
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function handleExportSelect(key: string) {
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if (key === "exportOfflineSingle") {
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exportOffline("single");
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return;
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}
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if (key === "exportOfflineMultiple") {
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exportOffline("multiple");
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return;
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}
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if (key.startsWith("exportObject")) {
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if (App.selected === null) {
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window.$message?.error(window.$t("prompt['No object selected.']"));
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return;
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}
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}
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exportClass[key] && exportClass[key]();
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}
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function downloadFile(file: File) {
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const url = URL.createObjectURL(file);
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const link = document.createElement("a");
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link.href = url;
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link.download = file.name;
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document.body.appendChild(link);
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link.click();
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link.remove();
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URL.revokeObjectURL(url);
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}
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function sleep(ms: number) {
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return new Promise(resolve => setTimeout(resolve, ms));
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}
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async function downloadFilesInBatches(files: File[], batchSize = 9, delayMs = 1100) {
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for (let i = 0; i < files.length; i++) {
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downloadFile(files[i]);
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if ((i + 1) % batchSize === 0 && i < files.length - 1) {
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await sleep(delayMs);
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}
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}
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}
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exportClass[key]();
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}
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function exportOffline(mode: "single" | "multiple") {
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const packer = (window.viewer as any)?.package;
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if (!packer || typeof packer.packOffline !== "function") {
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window.$message?.error("当前SDK暂不支持离线包导出");
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return;
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}
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onMounted(() => {
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})
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const sceneInfo = App.project.getKey("sceneInfo");
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const sceneName = sceneInfo?.sceneName || "scene";
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globalConfigStore.loading = true;
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globalConfigStore.loadingText = "正在导出离线包...";
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packer
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.packOffline({
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name: sceneName,
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layer: 2,
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mode,
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onProgress: (progress: number) => {
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globalConfigStore.loadingText = `离线包导出 ${progress}%`;
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},
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})
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.then(async (result: { files: File[] }) => {
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await downloadFilesInBatches(result.files);
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window.$message?.success("离线包导出完成");
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})
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.catch(err => {
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console.error(err);
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if (err?.code === "SDK_FEATURE_DISABLED") {
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window.$message?.error("当前授权未开通离线包导出能力");
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return;
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}
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if (typeof err?.message === "string" && err.message.trim()) {
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window.$message?.error(err.message);
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return;
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}
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window.$message?.error("离线包导出失败");
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})
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.finally(() => {
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globalConfigStore.loading = false;
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globalConfigStore.loadingText = "";
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});
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}
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function handleOfflineFiles(files: FileList | null) {
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if (!files || files.length === 0) return;
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const astralFiles = Array.from(files).filter(file => file.name.toLowerCase().endsWith(".astral"));
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if (astralFiles.length === 0) {
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window.$message?.error("请选择离线包文件(.astral)");
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return;
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}
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const packer = (window.viewer as any)?.package;
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if (!packer || typeof packer.unpack !== "function") {
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window.$message?.error("当前SDK暂不支持离线包导入");
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return;
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}
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const entryFile = guessEntryFile(astralFiles);
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globalConfigStore.loading = true;
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globalConfigStore.loadingText = "离线包加载中...";
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packer.unpack({
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url: entryFile.name,
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offlineFiles: astralFiles,
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offlineEntry: entryFile.name,
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onProgress: (progress: number) => {
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globalConfigStore.loadingText = `离线包加载 ${progress.toFixed(2)}%`;
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},
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onComplete: () => {
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globalConfigStore.loading = false;
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globalConfigStore.loadingText = "";
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window.$message?.success("离线包加载完成");
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},
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});
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}
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function guessEntryFile(files: File[]): File {
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const uuidReg = /^[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}$/;
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const findBaseName = (name: string) => name.replace(/\.[^.]+$/, "");
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const candidate = files.find(file => !uuidReg.test(findBaseName(file.name)));
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return candidate || files[0];
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}
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onMounted(() => {});
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</script>
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<style scoped lang="less"></style>
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@ -77,6 +77,9 @@ export default {
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Export: '导出',
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'Export Object': '导出物体',
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'Export Scene': '导出场景',
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'Offline package': '离线包',
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'Single packet': '单包',
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'Multiple packet': '多包',
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'PLY (Binary)': 'PLY(二进制)',
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'STL (Binary)': 'STL(二进制)',
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/* File 下的选项 End */
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@ -7,6 +7,7 @@
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*/
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import { Mesh, Group, Bone } from "three";
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import JSZip from "jszip";
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import { strToU8 } from 'three/examples/jsm/libs/fflate.module.js';
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import { BASE64_TYPES, TYPED_ARRAYS } from "@/constant";
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import { unzip, zip, fetchController } from "@/utils";
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import { PackageSkeleton } from "@/core/loader/Package.Skeleton";
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@ -16,18 +17,70 @@ import App from "@/core/app/App";
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import type Viewer from "@/core/viewer/Viewer";
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interface IPackConfig {
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name: string; // 首包名称
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layer?: number; // 拆分的最深层级 0:拆分至最深层
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zipUploadFun: (zip: File) => Promise<any>; // 压缩包上传接口函数，多压缩包
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onProgress?: (progress: number) => void; // 打包进度回调
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onComplete?: (_: { firstUploadResult: any, totalSize: number, totalZipNumber: number }) => void; // 打包完成回调
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// 首包名称
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name: string;
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// 拆分的最深层级 0:拆分至最深层
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layer?: number;
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// 压缩包上传接口函数，多压缩包
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zipUploadFun: (zip: File) => Promise<any>;
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// 原始包上传接口函数（不压缩）
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rawUploadFun?: (raw: { name: string; files: Record<string, Uint8Array> }) => Promise<any>;
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// 压缩进度回调（0-100）
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onZipProgress?: (info: { name: string; progress: number }) => void;
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// 图片处理并发
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imageProcessLimit?: number;
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// 打包进度回调
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onProgress?: (progress: number) => void;
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// 打包完成回调
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onComplete?: (_: { firstUploadResult: any, totalSize: number, totalZipNumber: number }) => void;
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}
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interface IOfflinePackConfig {
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// 离线包名称（作为首包 zip 名称）
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name: string;
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// 拆分的最深层级；0 表示拆分到最深层
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layer?: number;
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// 导出模式：single 为单 zip，multiple 为多 zip
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mode?: "single" | "multiple";
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// 单包导出时的包名（不含后缀）
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bundleName?: string;
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// 压缩进度回调（0-100）
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onZipProgress?: (info: { name: string; progress: number }) => void;
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// 图片处理并发
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imageProcessLimit?: number;
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// 进度回调
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onProgress?: (progress: number) => void;
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// 完成回调
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onComplete?: (result: OfflinePackResult) => void;
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}
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interface OfflinePackResult {
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mode: "single" | "multiple";
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// 首包名称（含 .astral）
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entry: string;
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// 导出的包文件列表
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files: File[];
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// 总大小
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totalSize: number;
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// 包数量（首包 + 组包）
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totalZipNumber: number;
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}
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interface IUnpackConfig {
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url: string, // 首包url
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onSceneLoad?: (sceneJson: ISceneJson, configJson: IAppProject.Config) => void, // 场景首包加载完成回调
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onProgress?: (progress: number) => void; // 场景加载进度回调
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onComplete?: () => void // 场景加载完成回调.
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// 首包url
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url: string;
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// 场景首包加载完成回调
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onSceneLoad?: (sceneJson: ISceneJson, configJson: IAppProject.Config) => void;
|
||||
// 场景加载进度回调
|
||||
onProgress?: (progress: number) => void;
|
||||
// 场景加载完成回调
|
||||
onComplete?: () => void;
|
||||
// 离线多包文件列表（可选）
|
||||
offlineFiles?: File[];
|
||||
// 离线单包（内部包含多个包）
|
||||
offlineBundle?: Blob | ArrayBuffer | Uint8Array;
|
||||
// 离线首包名称（可选，未提供则使用 url 的文件名）
|
||||
offlineEntry?: string;
|
||||
}
|
||||
|
||||
interface SourceData {
|
||||
@ -71,6 +124,19 @@ export class Package {
|
||||
private callFunNum: { value: number; };
|
||||
private skeletonClass: PackageSkeleton;
|
||||
|
||||
// 离线包相关属性
|
||||
// @ts-ignore
|
||||
private offlineZipMap: Map<string, Uint8Array> | null = null;
|
||||
// @ts-ignore
|
||||
private offlineEntryZip: string | null = null;
|
||||
// @ts-ignore
|
||||
private offlineFlatPackages: Map<string, Record<string, Uint8Array>> | null = null;
|
||||
// @ts-ignore
|
||||
private offlineFlatEntryBase: string | null = null;
|
||||
private readonly offlinePackagesPrefix = "Packages/";
|
||||
// @ts-ignore
|
||||
private isOfflineImportContext = false;
|
||||
|
||||
constructor(viewer:Viewer) {
|
||||
this.viewer = viewer;
|
||||
|
||||
@ -1199,4 +1265,140 @@ export class Package {
|
||||
// 5. 释放 viewer 引用（注意：不销毁 viewer，仅移除引用）
|
||||
this.viewer = null as any;
|
||||
}
|
||||
|
||||
/**
|
||||
* 导出离线包（单包或多包）
|
||||
*/
|
||||
async packOffline(offlineConfig: IOfflinePackConfig) {
|
||||
const mode = offlineConfig.mode || "multiple";
|
||||
const packageItems: Array<{ baseName: string; data: Uint8Array }> = [];
|
||||
const rawPackages: Array<{ baseName: string; files: Record<string, Uint8Array> }> = [];
|
||||
|
||||
const packResult = await this.pack({
|
||||
name: offlineConfig.name,
|
||||
layer: mode === "single" ? 1 : offlineConfig.layer,
|
||||
imageProcessLimit: offlineConfig.imageProcessLimit,
|
||||
zipUploadFun: async (zip: File) => {
|
||||
if (mode === "single") {
|
||||
return zip;
|
||||
}
|
||||
const data = new Uint8Array(await zip.arrayBuffer());
|
||||
const baseName = this.getOfflinePackageBaseName(zip.name);
|
||||
packageItems.push({ baseName, data });
|
||||
return zip;
|
||||
},
|
||||
rawUploadFun: mode === "single"
|
||||
? async (raw) => {
|
||||
const baseName = this.getOfflinePackageBaseName(raw.name);
|
||||
rawPackages.push({ baseName, files: raw.files });
|
||||
return raw;
|
||||
}
|
||||
: undefined,
|
||||
onZipProgress: offlineConfig.onZipProgress,
|
||||
onProgress: offlineConfig.onProgress,
|
||||
});
|
||||
|
||||
const entry = this.normalizeOfflinePackageName(offlineConfig.name);
|
||||
const entryBase = this.getOfflinePackageBaseName(entry);
|
||||
|
||||
if (mode === "single") {
|
||||
const filesMap: Record<string, Uint8Array> = {};
|
||||
|
||||
for (const item of rawPackages) {
|
||||
for (const [fileName, fileData] of Object.entries(item.files)) {
|
||||
const fullName = `${this.offlinePackagesPrefix}${item.baseName}/${fileName}`;
|
||||
if (!filesMap[fullName]) {
|
||||
filesMap[fullName] = fileData;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
const manifest = {
|
||||
mode: "single",
|
||||
entry,
|
||||
entryBase,
|
||||
packagesPrefix: this.offlinePackagesPrefix,
|
||||
totalZipNumber: packResult.totalZipNumber,
|
||||
};
|
||||
filesMap["offline.json"] = strToU8(JSON.stringify(manifest));
|
||||
|
||||
const bundleName = this.normalizeOfflinePackageName(offlineConfig.bundleName || `${offlineConfig.name}-offline`);
|
||||
const bundleZip = await this.zipRawFiles(filesMap);
|
||||
const bundleFile = new File([bundleZip as any], bundleName, { type: "application/octet-stream" });
|
||||
|
||||
const result: OfflinePackResult = {
|
||||
mode: "single",
|
||||
entry,
|
||||
files: [bundleFile],
|
||||
totalSize: bundleFile.size,
|
||||
totalZipNumber: packResult.totalZipNumber,
|
||||
};
|
||||
|
||||
offlineConfig.onComplete && offlineConfig.onComplete(result);
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
const files = packageItems.map(item => new File([item.data as any], this.normalizeOfflinePackageName(item.baseName), { type: "application/octet-stream" }));
|
||||
const totalSize = files.reduce((sum, file) => sum + file.size, 0);
|
||||
const result: OfflinePackResult = {
|
||||
mode: "multiple",
|
||||
entry,
|
||||
files,
|
||||
totalSize,
|
||||
totalZipNumber: packResult.totalZipNumber,
|
||||
};
|
||||
|
||||
offlineConfig.onComplete && offlineConfig.onComplete(result);
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
/**
|
||||
* 将原始文件映射压缩为 zip 数据
|
||||
*/
|
||||
private async zipRawFiles(files: Record<string, Uint8Array>): Promise<Uint8Array> {
|
||||
const jszip = new JSZip();
|
||||
for (const [name, data] of Object.entries(files)) {
|
||||
jszip.file(name, data);
|
||||
}
|
||||
return await jszip.generateAsync({ type: "uint8array", compression: "DEFLATE" });
|
||||
}
|
||||
|
||||
/**
|
||||
* 统一离线包名称（.astral）
|
||||
*/
|
||||
private normalizeOfflinePackageName(name: string): string {
|
||||
const baseName = name.split(/[\\/]/).pop() || name;
|
||||
const cleanName = baseName.split(/[?#]/)[0];
|
||||
const lower = cleanName.toLowerCase();
|
||||
if (lower.endsWith(".zip")) {
|
||||
return cleanName.slice(0, -4) + ".astral";
|
||||
}
|
||||
return cleanName + ".astral";
|
||||
}
|
||||
|
||||
/**
|
||||
* 获取离线包基础名称（不含后缀）
|
||||
*/
|
||||
private getOfflinePackageBaseName(name: string): string {
|
||||
const baseName = name.split(/[\\/]/).pop() || name;
|
||||
const cleanName = baseName.split(/[?#]/)[0];
|
||||
if (cleanName.toLowerCase().endsWith(".astral")) {
|
||||
return cleanName.slice(0, -7);
|
||||
}
|
||||
if (cleanName.toLowerCase().endsWith(".zip")) {
|
||||
return cleanName.slice(0, -4);
|
||||
}
|
||||
return cleanName;
|
||||
}
|
||||
|
||||
/**
|
||||
* 尝试从文件名中提取UUID（处理"xxx (1).astral"等情况）
|
||||
*/
|
||||
// @ts-ignore
|
||||
private extractUuidFromName(name: string): string | null {
|
||||
const match = name.match(/[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}/);
|
||||
return match ? match[0] : null;
|
||||
}
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user