harmony_car/subject-two
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feat:fielModel.ets修改

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Surenjun 2025-03-26 14:47:30 +08:00
parent 3ac39b383b
commit c94005445d
1 changed files with 25 additions and 19 deletions
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44
entry/src/main/ets/pages/judgeSDK/utils/fileModel.ets
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@ -1,20 +1,26 @@
import zlib from '@ohos.zlib'; import zlib from '@ohos.zlib';
import promptAction from '@ohos.promptAction'; import promptAction from '@ohos.promptAction';
import FileUtils from '../../../utils/FileUtils'; import FileUtils from '../../../utils/FileUtils';
import common from '@ohos.app.ability.common';
interface Options{
level:number
memLevel:number
strategy:number
}
export default class FileModel { export default class FileModel {
public folderPath: string public folderPath: string
// 设置文件夹 // 设置文件夹
public initFolder = async () => { public initFolder = async () => {
const { fileUtil } = this await this.fileUtil.initFolder(`/models/model_enc`);
await fileUtil.initFolder(`/models/model_enc`); const folderPath = await this.fileUtil.initFolder(`/models`);
const folderPath = await fileUtil.initFolder(`/models`);
this.folderPath = folderPath; this.folderPath = folderPath;
} }
//后续文件路径待替换 //后续文件路径待替换
private fileUtil: FileUtils private fileUtil: FileUtils
constructor(context) { constructor(context:common.UIAbilityContext) {
(async () => { (async () => {
const fileUtil = new FileUtils(context) const fileUtil = new FileUtils(context)
this.fileUtil = fileUtil this.fileUtil = fileUtil
@ -23,31 +29,31 @@ export default class FileModel {
} }
// 存储zip文件并解压 // 存储zip文件并解压
public storingFiles = async (str) => { public storingFiles = async (str:string) => {
const { fileUtil, folderPath } = this; await this.fileUtil.editFile(`${this.folderPath}/model.zip`, str)
await fileUtil.editFile(`${folderPath}/model.zip`, str)
let options = { const folderPath = this.folderPath
let options:Options = {
level: zlib.CompressLevel.COMPRESS_LEVEL_DEFAULT_COMPRESSION, level: zlib.CompressLevel.COMPRESS_LEVEL_DEFAULT_COMPRESSION,
memLevel: zlib.MemLevel.MEM_LEVEL_DEFAULT, memLevel: zlib.MemLevel.MEM_LEVEL_DEFAULT,
strategy: zlib.CompressStrategy.COMPRESS_STRATEGY_DEFAULT_STRATEGY strategy: zlib.CompressStrategy.COMPRESS_STRATEGY_DEFAULT_STRATEGY
}; };
zlib.unzipFile( try {
`${folderPath}/model.zip`, zlib.unzipFile(
`${folderPath}`, `${folderPath}/model.zip`,
options).then((data) => { `${folderPath}`,
console.log("unzipFile result：" + data); options).then((data) => {
}).catch((err) => { console.log("unzipFile result：" + data);
})
}catch (err) {
console.log("catch((err)=>" + err); console.log("catch((err)=>" + err);
}) }
} }
//获取文件内容 //获取文件内容
public getModelContent = (folderPath, fileName) => { public getModelContent = (folderPath:string, fileName:string) => {
const { fileUtil } = this;
try { try {
const content = fileUtil.getFileContent(`${folderPath}/${fileName}`) const content = this.fileUtil.getFileContent(`${folderPath}/${fileName}`)
return content; return content;
} catch (e) { } catch (e) {
console.info('surenjun', JSON.stringify(e)) console.info('surenjun', JSON.stringify(e))