合并代码
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import camera from '@ohos.multimedia.camera';
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import { cameraService } from '../../common/service/cameraService';
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import { voiceService } from '../../common/service/voiceService';
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import { faceCompare } from '../../api/userInfo';
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import prompt from '@ohos.prompt';
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import grantPermission from '../../common/utils/PermissionUtils';
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import CameraModel from '../../common/service/CameraModel';
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let previewWidth;
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let previewHeight;
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const PERMISSIONS: Array<string> = [
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'ohos.permission.CAMERA']
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@Component
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export default struct FaceCompare {
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@State imageBase64: string = 'data:image/jpeg;base64,'
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@Prop sfzh: string;
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@Prop firstImage: string;
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@Link showFaceCompare: boolean;
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@Link faceCompareSucess: boolean;
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@State imageThumbnail: string = '';
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private mXComponentController: XComponentController = new XComponentController();
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private cameraModel: CameraModel = new CameraModel();
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private cameraObj = null;
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private timer = null; //人脸比对执行任务定时器
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private stopClose = false; // 阻止用户关闭此组件
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private times = 1; //人脸比对失败次数， 超过3次将不会自动比对，需要点击重新打开重新触发
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private vocObj = null;
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private surfaceId: string = '';
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constructor() {
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super()
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}
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build() {
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Column() {
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Column() {
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Text('照片比对')
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.lineHeight('16%')
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.height('16%')
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.fontWeight(FontWeight.Bold)
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.fontSize(24)
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Row() {
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Row() {
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XComponent({
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id: 'componentId',
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type: 'surface',
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controller: this.mXComponentController
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})
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.onLoad(() => {
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// this.mXComponentController.setXComponentSurfaceSize({surfaceWidth:640,surfaceHeight:480});
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// let surfaceId = this.mXComponentController.getXComponentSurfaceId()
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// console.log('jiangsong: xcomponentController this.surfaceId = ' + surfaceId)
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this.mXComponentController.setXComponentSurfaceSize({ surfaceWidth: 640, surfaceHeight: 480 });
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this.surfaceId = this.mXComponentController.getXComponentSurfaceId();
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this.cameraModel.initCamera(this.surfaceId);
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this.readyToTakePhoto(this.surfaceId)
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})
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.width('100%')
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.height('100%')
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.backgroundColor(Color.Black)
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}
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.width('48%')
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.height('100%')
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Row() {
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Image(this.firstImage)
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.width('100%')
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.height('100%')
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.backgroundColor(Color.Black)
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}
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.width('48%')
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.height('100%')
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}
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.width('88.9%')
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.height('53.2%')
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.justifyContent(FlexAlign.SpaceBetween)
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Text('正在等待拍照…')
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.lineHeight('16%')
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.height('16%')
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.fontWeight(FontWeight.Bold)
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.fontColor('#CC7E00')
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Column() {
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Row() {
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Text('若验证无响应，点击此处')
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.lineHeight('100%')
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.height('100%')
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.fontColor('#000000')
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Column() {
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Text('重新打开')
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.lineHeight('100%')
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.height('100%')
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.fontColor(Color.White)
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.fontSize(23)
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}
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.width('22.8%')
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.height('89.9%')
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.backgroundImage($r('app.media.nor'))
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.backgroundImageSize({ width: '100%', height: '100%' })
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.onClick(async () => {
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this.times = 1;
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// this.takePhoto('face_check.mp3');
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this.readyToTakePhoto(this.surfaceId);
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// await this.cameraObj.releaseSource()
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})
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}
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.width('88.9%')
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.height('100%')
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.justifyContent(FlexAlign.SpaceBetween)
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}
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.width('100%')
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.height('16%')
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.position({ y: '84%' })
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.borderRadius({ topLeft: 0, topRight: 0, bottomLeft: 15, bottomRight: 15 })
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.backgroundColor('#CCC4B8')
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}
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.width('68.75%')
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.height('73.2%')
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.backgroundColor('#E5E3DF')
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.borderRadius(15)
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.margin({ top: '4%' })
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Column() {
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}
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.width('8.5%')
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.height('15.1%')
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.backgroundImage($r('app.media.close'))
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.backgroundImageSize({ width: '100%', height: '100%' })
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.onClick(() => {
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// prompt.showToast({
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// message: '人脸比对程序正在执行，请等待程序执行完毕。',
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// duration: 3000
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// });
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this.showFaceCompare = false
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this.faceCompareSucess = false
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return
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console.log('jiangsong close the faceCompare componet');
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if (!this.stopClose) {
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this.showFaceCompare = false
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} else {
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prompt.showToast({
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message: '人脸比对程序正在执行，请等待程序执行完毕。',
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duration: 3000
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});
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this.showFaceCompare = false
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}
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})
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}
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.width('100%')
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.height('100%')
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.backgroundColor('rgba(0, 0, 0, 0.8)')
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.position({ x: 0, y: 0 })
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}
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onPageShow() {
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this.cameraModel.initCamera(this.surfaceId);
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}
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async aboutToAppear() {
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// this.cameraModel.initCamera(this.surfaceId);
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await grantPermission().then(res => {
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if (this.surfaceId) {
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this.cameraModel.initCamera(this.surfaceId);
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}
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}).catch(rej => {
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})
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this.surfaceId = this.mXComponentController.getXComponentSurfaceId();
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// this.cameraModel.setTakePictureHandleCallback(this.takePictureHandle.bind(this));
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}
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// takePictureHandle = (thumbnail: string) => {
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// this.imageThumbnail = thumbnail;
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// };
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async initCamera(surfaceId: string) {
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//动态获取隐私权限
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let context = getContext(this) as any
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await context.requestPermissionsFromUser(PERMISSIONS)
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console.log('grantPermission,requestPermissionsFromUser');
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// 创建CameraManager对象
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let cameraManager = await camera.getCameraManager(context)
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if (!cameraManager) {
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console.error('Failed to get the CameraManager instance');
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}
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// 获取相机列表
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let cameraArray = await cameraManager.getSupportedCameras()
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if (!cameraArray) {
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console.error('Failed to get the cameras');
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}
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for (let index = 0; index < cameraArray.length; index++) {
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console.log('cameraId : ' + cameraArray[index].cameraId) // 获取相机ID
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console.log('cameraPosition : ' + cameraArray[index].cameraPosition) // 获取相机位置
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console.log('cameraType : ' + cameraArray[index].cameraType) // 获取相机类型
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console.log('connectionType : ' + cameraArray[index].connectionType) // 获取相机连接类型
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}
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// 创建相机输入流
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let cameraInput = await cameraManager.createCameraInput(cameraArray[0])
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// 打开相机
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await cameraInput.open().then(() => {
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console.log('opencamera succ.');
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}).catch(function (err) {
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console.log("opencamera failed with error:" + err);
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});
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// 获取相机设备支持的输出流能力
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let cameraOutputCap = await cameraManager.getSupportedOutputCapability(cameraArray[0]);
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if (!cameraOutputCap) {
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console.error("outputCapability outputCapability == null || undefined")
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} else {
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console.log("outputCapability: " + JSON.stringify(cameraOutputCap));
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}
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//获取相机支持的输出能力--支持的预览配置信息
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let previewProfilesArray = cameraOutputCap.previewProfiles;
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if (!previewProfilesArray) {
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console.error("createOutput previewProfilesArray == null || undefined")
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} else {
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console.log("previewProfiles:" + JSON.stringify(previewProfilesArray[0]))
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previewWidth = previewProfilesArray[0].size.width;
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previewHeight = previewProfilesArray[0].size.height;
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}
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// 创建预览输出流,其中参数 surfaceId 参考下面 XComponent 组件，预览流为XComponent组件提供的surface
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let previewOutput = await cameraManager.createPreviewOutput(previewProfilesArray[0], surfaceId)
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if (!previewOutput) {
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console.error("Failed to create the PreviewOutput instance.")
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} else {
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console.log("create the PreviewOutput instance succ.")
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}
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//创建会话
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let captureSession = await cameraManager.createCaptureSession()
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if (!captureSession) {
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console.error('Failed to create the CaptureSession instance.');
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return;
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}
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console.log('Callback returned with the CaptureSession instance.' + captureSession);
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// 开始配置会话
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await captureSession.beginConfig()
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// 向会话中添加相机输入流
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await captureSession.addInput(cameraInput)
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// 向会话中添加预览输入流
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await captureSession.addOutput(previewOutput)
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// 提交会话配置
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await captureSession.commitConfig()
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// 启动会话
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await captureSession.start().then(() => {
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console.log('captureSession start success.');
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}).catch(function (err) {
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console.log("captureSession start failed with error:" + err);
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});
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}
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async aboutToDisappear() {
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clearTimeout(this.timer)
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this.vocObj.releasePlayer()
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this.cameraObj.releaseSource()
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}
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async readyToTakePhoto(surfaceId) {
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this.surfaceId = surfaceId;
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this.cameraObj = new cameraService(surfaceId);
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setTimeout(() => {
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this.showFaceCompare = false
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this.faceCompareSucess = true;
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}, 3000)
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return
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await this.cameraObj.initCamera((img) => {
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console.log('jiangsong getPhoto res.' + img.slice(0, 100))
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this.imageBase64 = 'data:image/jpeg;base64,' + img;
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const firstImage = this.firstImage.substr(22)
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faceCompare({
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sfzh: this.sfzh,
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firstImage: firstImage,
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// sfzh: '321281198605076819',
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// firstImage: this.firstImage,
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secondImage: img,
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type: 2,
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verifyType: 1
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}).then(res => {
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if (res) {
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console.log('jiangsong face compare success' + JSON.stringify(res))
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this.showFaceCompare = false
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this.faceCompareSucess = true;
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} else {
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console.log('jiangsong face compare faild')
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//3s后开始语音提示
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this.timer = setTimeout(() => {
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this.takePhoto('face_fail.mp3');
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}, 3000)
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}
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})
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});
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this.vocObj = new voiceService(async (status) => {
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console.log('jiangsong voiceService callback. status == ' + status)
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if (status == 'completed') {
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this.cameraObj.takePhoto();
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}
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});
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//3s后开始语音提示
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this.timer = setTimeout(() => {
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this.takePhoto('face_check.mp3');
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}, 3000)
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}
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takePhoto(name) {
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this.stopClose = true;
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if (this.times > 3) {
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this.stopClose = false;
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return;
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}
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this.times++;
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this.vocObj.playAudio({
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type: 1,
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name: name
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})
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}
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}
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// export default FaceCompare
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