312 lines
11 KiB
Plaintext
312 lines
11 KiB
Plaintext
import photoAccessHelper from '@ohos.file.photoAccessHelper';
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import dataSharePredicates from '@ohos.data.dataSharePredicates';
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import { dateFormat, getCurrentTime } from '../common/utils/tools';
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import record from '@ohos.rtsprecord';
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import { FileHelper } from '../common/service/FileHelper';
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import FileUtil from '../common/utils/File';
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import { GlobalConfig } from '../config';
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import promptAction from '@ohos.promptAction';
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import common from '@ohos.app.ability.common';
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import { IsDaysAgo } from './Common';
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const rtsp_server = record.createServer();
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//开始录屏
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const FILE_ASSET_FETCH_COLUMNS = [
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photoAccessHelper.PhotoKeys.URI,
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photoAccessHelper.PhotoKeys.PHOTO_TYPE,
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photoAccessHelper.PhotoKeys.DISPLAY_NAME,
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photoAccessHelper.PhotoKeys.SIZE,
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photoAccessHelper.PhotoKeys.DATE_ADDED,
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photoAccessHelper.PhotoKeys.DATE_MODIFIED,
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photoAccessHelper.PhotoKeys.DURATION,
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photoAccessHelper.PhotoKeys.WIDTH,
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photoAccessHelper.PhotoKeys.HEIGHT,
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photoAccessHelper.PhotoKeys.DATE_TAKEN,
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photoAccessHelper.PhotoKeys.ORIENTATION,
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photoAccessHelper.PhotoKeys.FAVORITE,
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photoAccessHelper.PhotoKeys.TITLE,
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// photoAccessHelper.PhotoKeys.POSITION,
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// photoAccessHelper.PhotoKeys.DATE_TRASHED,
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// photoAccessHelper.PhotoKeys.HIDDEN
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];
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// const rtsp_server = record.createServer();
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export async function startRecordVideo(param, td, context, dir, path?, index?) {
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return new Promise(async (reslove, reject) => {
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// const date=dateFormat(new Date).split(' ')[0]
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// const folderPath = await fileUtil.initFolder(`/PLC/${date}/${dir}`);
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var video_uri = `rtsp://${param.userName}:${param.pwd}@${param.ip}:${param.port}/h264/ch${td}/main/av_stream`;
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if (rtsp_server != null) {
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console.log(`Rtsprecord startRecordVideo begin,video_uri`, video_uri);
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const num = Math.floor(Math.random() * 10000)
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let fileName
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const time = await getCurrentTime()
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const date = time.split(' ')[0]
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if (!path) {
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fileName = `${date}_movie_record${num}.mp4`
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} else {
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fileName = `${date}_${path}_${index || num}.mp4`
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}
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var recordResult = rtsp_server.startRecordVideo(context, video_uri, fileName, date, dir);
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const handleId = recordResult.dataInt;
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reslove(handleId)
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} else {
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console.log(`Rtsprecord startRecordVideo rtsp_server isnull`);
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reslove(0)
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}
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console.log(`Rtsprecord startRecordVideo end`);
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})
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}
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//结束录屏
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export async function endRecordVideo(record_handleObj) {
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for (let key in record_handleObj) {
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if (rtsp_server != null && record_handleObj[key] > 0) {
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console.log(`Rtsprecord endRecordVideo begin`);
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var recordResult = rtsp_server.endRecordVideo(record_handleObj[key]);
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console.log(`Rtsprecord endRecordVideo record_handle` + record_handleObj[key].dataInt + ` filename:` +
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record_handleObj[key].fileName);
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} else {
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console.log(`Rtsprecord endRecordVideo handleId isnull`);
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}
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}
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}
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export async function saveStartRecordVideo(path) {
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return new Promise(async (reslove, reject) => {
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const context = AppStorage.get('context')
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const fileUtil = new FileUtil(context)
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const fileHelper = new FileHelper();
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const date = dateFormat(new Date).split(' ')[0]
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fileHelper.createAlbum(date);
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// const folderPath = await fileUtil.initFolder(`/${path}/${date}`);
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const data = await fileUtil.readFile(GlobalConfig.comoonfileWriteAddress + '/config/config3.txt');
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const param = JSON.parse(data)
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const record_handle = {
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1: 0,
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2: 1,
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3: 2,
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4: 3
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}
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for (let i = 1; i <= 4; i++) {
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if (param['videoRecord'+i]) {
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console.log('pathpath0', path)
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record_handle[i] = await getfilehandleCode(i, param, date, path, i)
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}
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}
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reslove(record_handle)
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})
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}
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async function getfilehandleCode(td, param, dir, path, index) {
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return new Promise(async (reslove, reject) => {
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console.log('pathpath1', path)
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const context = AppStorage.get('context')
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const record_handle = await startRecordVideo(param, td, context, dir, path, index)
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// this.rocordHandleObj['rocord_handle'+td] = record_handle
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reslove(record_handle)
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})
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}
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export async function getUserAlbumItemByDisplayName(displayName: string, day?,
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type?): Promise<photoAccessHelper.Album> {
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let fetchResult = null
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let album: photoAccessHelper.Album = null
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try {
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console.log('getUserAlbumItemByDisplayName');
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let predicates = new dataSharePredicates.DataSharePredicates();
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predicates.equalTo(photoAccessHelper.AlbumKeys.ALBUM_NAME, displayName)
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let fetchOptions = {
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fetchColumns: [],
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predicates: predicates
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};
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const context = AppStorage.get('context')
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const userFileMgr = photoAccessHelper.getPhotoAccessHelper(context);
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fetchResult =
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await userFileMgr.getAlbums(photoAccessHelper.AlbumType.USER, photoAccessHelper.AlbumSubtype.USER_GENERIC,
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fetchOptions);
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console.log('get getUserAlbumItemByDisplayName, count: ' + JSON.stringify(fetchResult));
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if (fetchResult.getCount() > 0) {
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const albums = await fetchResult.getLastObject();
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console.log('get getUserAlbumItemByDisplayName album111', albums.albumName)
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if (IsDaysAgo(albums.albumName, day)) {
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deleteAllFileByPiC(albums.albumName, type)
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}
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console.log('get getUserAlbumItemByDisplayName album',)
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}
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} catch (err) {
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console.log('get Album getUserAlbumItemByDisplayName fetchResult failed with err: ' + err);
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} finally {
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if (fetchResult != null) {
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fetchResult.close();
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}
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}
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return album;
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}
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/**
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*拍照
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* @param param
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* @param context
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* @param type=0不获取base64
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*/
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interface takePhotoParam {
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name?: string,
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base64?: string,
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fileSize?: number,
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errorCode?: number
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}
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/**
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*
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* @param param
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* @param context
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* @param dir
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* @param flag=1 //1同步调用 0异步线程调用
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* @param callback
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* @returns
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*/
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const fileHelper = new FileHelper();
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export async function delPic(day: number, type: number) {
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const context: common.UIAbilityContext = AppStorage.get('context')
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let phAccessHelper = photoAccessHelper.getPhotoAccessHelper(context);
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console.info('albumGetAssetsDemoCallback');
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let predicates: dataSharePredicates.DataSharePredicates = new dataSharePredicates.DataSharePredicates();
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let albumFetchOptions: photoAccessHelper.FetchOptions = {
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fetchColumns: [],
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predicates: predicates
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};
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let fetchOption: photoAccessHelper.FetchOptions = {
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fetchColumns: [],
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predicates: predicates
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};
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let albumList: photoAccessHelper.FetchResult<photoAccessHelper.Album> =
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await phAccessHelper.getAlbums(photoAccessHelper.AlbumType.USER, photoAccessHelper.AlbumSubtype.USER_GENERIC,
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albumFetchOptions);
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let albums = await albumList.getAllObjects();
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for (let i = 0; i <= albums.length; i++) {
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let albumName = albums[i].albumName
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// isSevenDaysAgo(albumName, day)
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console.log('albumNamealbumName', albumName)
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if (IsDaysAgo(albumName, day) && albumName != 'jt' && albumName != 'pz') {
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deleteAllFileByPiC(albumName, type)
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}
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}
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}
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export async function takePhoto(param, context, dir, flag = 1, callback?) {
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var video_uri = `rtsp://${param.userName}:${param.pwd}@${param.ip}:${param.port}/h264/ch${param.pztd}/main/av_stream`;
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// var video_uri = `rtsp://admin:openharmony1@192.168.1.66:554/Streaming/Channels/3`;
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const num = Math.floor(Math.random() * 10000)
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const fileName = `picture_record${num}.jpg`
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console.log('baoyihubaoyihu', video_uri, flag)
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console.log(`baoyihu Rtsprecord baohaowen getVideoSnapshot fileName：` + fileName);
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// var snapResult = rtsp_server.getVideoSnapshot(context, video_uri, '', dir);
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if (flag == 0) {
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rtsp_server.detectVideoSnapshotSize(video_uri, fileName, (err, snapResult) => {
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console.log("baohaowen_detectLoop round end size1:" + snapResult.fileSize);
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callback({ fileSize: snapResult.fileSize, errorCode: snapResult.errorCode })
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});
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} else {
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return new Promise<takePhotoParam>(async (resolve, reject) => {
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const time = await getCurrentTime()
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const date = time.split(' ')[0]
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let dirName = dir ? dir : date
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rtsp_server.getVideoSnapshot(context, video_uri, fileName, dirName, true, async (err, snapResult) => {
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if (snapResult.result && snapResult.errorCode == 0) {
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resolve({
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base64: snapResult.dataString,
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name: snapResult.fileName,
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fileSize: snapResult.fileSize,
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errorCode: snapResult.errorCode
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})
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} else {
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promptAction.showToast({
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message: `拍照失败`,
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duration: 3000
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});
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reject(false)
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// reject()
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}
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});
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})
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}
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}
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export async function deleteAllPicturesFn() {
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fileHelper.deleteAllPictures();
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const context = AppStorage.get('context')
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deleteAllVideos(context, photoAccessHelper.AlbumType.USER, photoAccessHelper.AlbumSubtype.VIDEO)
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}
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//type:1 是图片 2是视频
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export async function deleteAllFileByPiC(dirName, type = 1) {
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// const fileHelper = new FileHelper();
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fileHelper.deleteFileOfAlbum(dirName, type);
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}
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export async function deleteAllVideos(context, type: photoAccessHelper.AlbumType,
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subType: photoAccessHelper.AlbumSubtype): Promise<void> {
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let fetchResult: photoAccessHelper.FetchResult<photoAccessHelper.Album> = null;
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try {
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const userFileMgr = photoAccessHelper.getPhotoAccessHelper(context);
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fetchResult = await userFileMgr.getAlbums(type, subType);
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console.log('baoyihu get Album fetchResult, count: ' + fetchResult.getCount());
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for (let i = 0; i < fetchResult.getCount(); i++) {
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let albumAsset: photoAccessHelper.Album = await fetchResult.getObjectByPosition(i);
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let photoFetchResult: photoAccessHelper.FetchResult<photoAccessHelper.PhotoAsset> = null;
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let count = 0;
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try {
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let predicates = new dataSharePredicates.DataSharePredicates();
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let fetchOptions = {
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fetchColumns: FILE_ASSET_FETCH_COLUMNS,
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predicates: predicates
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};
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photoFetchResult = await albumAsset.getAssets(fetchOptions);
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count = photoFetchResult.getCount();
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console.log('baoyihu photoFetchResult count: ' + count);
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var all_fileAsset = await photoFetchResult.getAllObjects();
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var uri_array = []
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console.log('baoyihu batch delete begin');
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for (let onfile of all_fileAsset) {
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console.log('baoyihu push one uri : ' + onfile.uri);
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uri_array.push(onfile.uri);
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}
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await userFileMgr.deleteAssets(uri_array);
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console.log('baoyihu batch delete end');
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} catch (err) {
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console.log('baoyihu get Album getPhotoAssets failed with err: ' + err);
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} finally {
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if (photoFetchResult != null) {
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photoFetchResult.close();
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}
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}
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}
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} catch (err) {
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console.log('baoyihu get Album fetchResult failed with err: ' + err);
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} finally {
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if (fetchResult != null) {
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fetchResult.close();
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}
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}
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} |