92 lines
2.3 KiB
Plaintext
92 lines
2.3 KiB
Plaintext
import { x_xFileSNameTYpe, x_xFileSystem } from "x_file_s"
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import { fileListType, xFileSListType } from "../interface"
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let HxFilesSytem : x_xFileSystem | null = null;
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export class xFileSystem {
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mimeTypeFilter : string[] = []
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filelist = [] as fileListType[]
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multiple : boolean = true;
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maxFileSize = 30 * 1024 * 1024;
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constructor(typeFilter : string[] | null, tempmultiple : boolean | null, maxSize : number | null) {
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if (typeFilter != null) {
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let tms = typeFilter! as string[];
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this.mimeTypeFilter = tms;
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}
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if (tempmultiple != null) {
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let tm = tempmultiple as boolean;
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this.multiple = tm
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}
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if (maxSize != null) {
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this.maxFileSize = maxSize!
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}
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if (HxFilesSytem == null) {
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HxFilesSytem = new x_xFileSystem(UTSHarmony.getCurrentWindow()!.getUIContext(), this.mimeTypeFilter, this.multiple, this.maxFileSize)
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} else {
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HxFilesSytem!.clear();
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}
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}
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destory() {
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HxFilesSytem = null;
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this.filelist = [] as fileListType[]
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}
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openDocument(callfun : (list : fileListType[]) => void) {
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if (HxFilesSytem != null) {
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HxFilesSytem!.openDocument((templist : x_xFileSNameTYpe[]) => {
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let listfile = templist.map((el) : fileListType => {
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return {
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name: el.name,
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type: el.type,
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id: el.id,
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uri: el.uri,
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realFilePath: el.realFilePath,
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cacheFilePath: el.cacheFilePath,
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status: el.status,
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size: el.fileSize
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} as fileListType
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});
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this.filelist = listfile
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callfun(listfile)
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})
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}
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}
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/**
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* 删除一个文件条目
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* @param {string} id - 文件id
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* @returns {fileListType[]} 最新的文件列表
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*/
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remove(id : string) : fileListType[] {
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const templist = HxFilesSytem!.remove(id)
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let listfile = templist.map((el) : fileListType => {
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return {
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name: el.name,
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type: el.type,
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id: el.id,
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uri: el.uri,
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realFilePath: el.realFilePath,
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cacheFilePath: el.cacheFilePath,
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status: el.status,
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size: el.fileSize
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} as fileListType
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});
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this.filelist = listfile
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return listfile
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}
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/**
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* 返回一个空文件列表数组
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*/
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clear() : fileListType[] {
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this.filelist = [] as fileListType[];
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HxFilesSytem!.clear();
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return [] as fileListType[]
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}
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copyFileToPath(item : xFileSListType, path : string) : Promise<xFileSListType | null> {
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return Promise.resolve(item);
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}
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} |