951 lines
30 KiB
Plaintext
951 lines
30 KiB
Plaintext
import CameraManager from 'android.hardware.camera2.CameraManager'
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import CameraDevice from 'android.hardware.camera2.CameraDevice'
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import StateCallback from 'android.hardware.camera2.CameraDevice.StateCallback'
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import CameraCaptureSession from 'android.hardware.camera2.CameraCaptureSession'
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import CaptureRequest from 'android.hardware.camera2.CaptureRequest'
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import TotalCaptureResult from 'android.hardware.camera2.TotalCaptureResult'
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import StreamConfigurationMap from 'android.hardware.camera2.params.StreamConfigurationMap'
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import MeteringRectangle from 'android.hardware.camera2.params.MeteringRectangle'
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import OutputConfiguration from 'android.hardware.camera2.params.OutputConfiguration'
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import SessionConfiguration from 'android.hardware.camera2.params.SessionConfiguration'
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import CameraCharacteristics from 'android.hardware.camera2.CameraCharacteristics'
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import CameraMetadata from 'android.hardware.camera2.CameraMetadata'
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import ImageFormat from 'android.graphics.ImageFormat'
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import Size from 'android.util.Size'
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import SurfaceTexture from 'android.graphics.SurfaceTexture'
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import Handler from 'android.os.Handler'
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import Surface from 'android.view.Surface'
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import Image from 'android.media.Image'
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import LinearLayout from 'android.widget.LinearLayout';
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import Intent from 'android.content.Intent';
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import Integer from 'java.lang.Integer';
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import ByteOrder from 'java.nio.ByteOrder';
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import SurfaceHolder from 'android.view.SurfaceHolder'
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import SurfaceView from 'android.view.SurfaceView'
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import TextureView from 'android.view.TextureView'
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import View from 'android.view.View'
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import ViewGroup from 'android.view.ViewGroup'
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import Context from 'android.content.Context'
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import Manifest from "android.Manifest";
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import Uri from 'android.net.Uri';
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import File from 'java.io.File'
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import System from 'java.lang.System'
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import Activity from 'android.app.Activity';
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import Bundle from 'android.os.Bundle';
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import Intent from 'android.content.Intent';
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import IntentFilter from 'android.content.IntentFilter';
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import R from 'io.dcloud.uni_modules.xMlkitScannigS.R';
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import Rect from 'android.graphics.Rect';
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import Matrix from 'android.graphics.Matrix'
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import ImageReader from 'android.media.ImageReader'
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import ByteBuffer from 'java.nio.ByteBuffer'
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import MediaStore from 'android.provider.MediaStore'
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import Plane from 'android.media.Image.Plane'
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import Bitmap from "android.graphics.Bitmap"
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import BitmapFactory from "android.graphics.BitmapFactory"
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import Vibrator from "android.os.Vibrator"
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import Animation from "android.view.animation.Animation"
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import ScaleAnimation from "android.view.animation.ScaleAnimation"
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import AnimationUtils from "android.view.animation.AnimationUtils"
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import Color from "android.graphics.Color"
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import Window from "android.view.Window"
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import WindowManager from "android.view.WindowManager"
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import TextView from "android.widget.TextView"
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import RelativeLayout from "android.widget.RelativeLayout"
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import ImageView from "android.widget.ImageView"
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import Bundle from 'android.os.Bundle'
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import Handler from 'android.os.Handler'
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import HandlerThread from 'android.os.HandlerThread'
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import YuvImage from 'android.graphics.YuvImage'
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import ByteArrayOutputStream from 'java.io.ByteArrayOutputStream'
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import GradientDrawable from 'android.graphics.drawable.GradientDrawable'
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import MotionEvent from 'android.view.MotionEvent';
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import { decoderUriPathToQr, decoderBuffToQr, decoderUriPathToQrByUri } from "./index.uts"
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import xView from "./libview/view.uts"
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import Gravity from 'android.view.Gravity';
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// x
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import ProcessCameraProvider from "androidx.camera.lifecycle.ProcessCameraProvider"
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import PreviewView from "androidx.camera.view.PreviewView"
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import CameraController from "androidx.camera.view.CameraController"
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import CameraSelector from "androidx.camera.core.CameraSelector"
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import Preview from 'androidx.camera.core.Preview'
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import Camera from 'androidx.camera.core.Camera'
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import LifecycleObserver from "androidx.lifecycle.LifecycleObserver"
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import LifecycleOwner from "androidx.lifecycle.LifecycleOwner"
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import OnLifecycleEvent from "androidx.lifecycle.OnLifecycleEvent"
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import ImageAnalysis from 'androidx.camera.core.ImageAnalysis'
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import ImageProxy from 'androidx.camera.core.ImageProxy'
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import NonNull from 'androidx.annotation.NonNull'
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import ExecutorService from 'java.util.concurrent.ExecutorService'
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import Executors from 'java.util.concurrent.Executors'
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import ContextCompat from 'androidx.core.content.ContextCompat';
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import LifecycleRegistry from "androidx.lifecycle.LifecycleRegistry"
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import Lifecycle from "androidx.lifecycle.Lifecycle"
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import FrameLayout from 'android.widget.FrameLayout';
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import ViewPropertyAnimator from 'android.view.ViewPropertyAnimator';
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import { SCANNING_OPTIONS, CAMERA_PHOTO_SIZE, CALL_RESULT_FUN, Call_BACK, Call_BACK_TYPE, SCANNING_PHOTO_RESULT, SCANNING_PHOTO_RESULT_BOUND } from "../interface.uts"
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type buffoptsPlanesType = {
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data : ByteBuffer,
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getRowStride : number,
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getPixelStride : number,
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}
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type buffoptsType = {
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width : number,
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height : number,
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format : number,
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rect : Rect,
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planes : buffoptsPlanesType[],
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}
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type ConverXy = {
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x : number,
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y : number,
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minx : number,
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maxx : number,
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miny : number,
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maxy : number,
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}
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type contaiaSize = {
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width : number,
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height : number
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}
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type contaiaCalseSize = {
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scale : number,
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offsetX : number,
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offsetY : number
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}
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type contaiPointXy = {
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x : number,
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y : number
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}
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let parentView : RelativeLayout | null = null;
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let maskDomId = 8586
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function px2dp(n : number) : number {
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const mets = UTSAndroid.getAppContext()!.resources!.getDisplayMetrics()
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return mets.density * n
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}
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export class xCamera {
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/** 手动震动服务 */
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vibrator = null as null | Vibrator
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context : Context;
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// 识别点的区域
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resultView : RelativeLayout | null = null;
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// 存放小绿点的数组
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imgPointsBycanmarea = [] as RelativeLayout[]
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//相机容器
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camreaLayouView:RelativeLayout|null = null;
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// 图片容器层.
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imageLayouView:RelativeLayout|null = null;
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viewBox_width = 0
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viewBox_height = 0
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imageView = null as null | ImageView
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imageUrl = null as null | Uri
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isSelectedImging = false;
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// 相机区域视图
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cameraView : PreviewView | null = null;
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cameraProvider : ProcessCameraProvider | null = null
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camera : Camera | null = null;
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cameraPreview : Preview | null = null;
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// 当前是否在解析码制中。
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isDecoderQring = false
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// 当前相机是否正在预览中。
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isOpeningCameraing = false;
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callFunEvent : CALL_RESULT_FUN = (str : string) => { }
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onlyCamera:boolean = false;
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// 临时存放的识别成功的结果，防止重复扫码。
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tempresultList = [] as string[];
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activityresult = (requestCode : Int, resultCode : Int, data ?: Intent)=>{
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let t = this;
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if (resultCode == Activity.RESULT_OK && data != null && data?.data != null) {
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let selectedImageUri = data.data!
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this.camreaLayouView!.setVisibility(View.GONE)
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this.imageUrl = selectedImageUri
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this.isSelectedImging = false
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decoderUriPathToQrByUri(this.imageUrl!,(res:SCANNING_PHOTO_RESULT)=>{
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t.isOpeningCameraing = false
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t.clearImageView();
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t.imageView!.setImageURI(t.imageUrl!);
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let matrix = t.getCorrectionMatrixByimgUri(t.imageView!, t.cameraView!,90)
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let ruslt = res as SCANNING_PHOTO_RESULT;
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if(ruslt.text.length>0){
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t.setVibatar()
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}
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for (let i = 0; i < ruslt.bounds.length; i++) {
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let item = ruslt.bounds[i]
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let result = t.calcPoint(t.imageView!, t.cameraView!,item.centerX,item.centerY,0)
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// let ponit = floatArrayOf(item.centerX.toFloat(), item.centerY.toFloat())
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// matrix.mapPoints(ponit)
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// item.centerX = ponit[0]
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// item.centerY = ponit[1]
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item.centerX = result.x
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item.centerY = result.y
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}
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t.setImageViewRusletBox(ruslt)
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if (ruslt.text.length == 1) {
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t.callFunEvent(ruslt.text[0])
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t.close()
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}
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})
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} else {
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this.isSelectedImging = false
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}
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}
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constructor() {
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this.context = UTSAndroid.getAppContext()! as Context
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this.vibrator = this.context!.getSystemService(Context.VIBRATOR_SERVICE) as Vibrator;
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}
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clearImageView() {
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this.clearImagePonit();
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if (!this.isOpeningCameraing) {
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this.imageView!.setImageDrawable(null)
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}
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}
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setVibatar() {
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if (this.vibrator == null) return
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// 检查设备是否支持震动
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if (this.vibrator!.hasVibrator()) {
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// 触发短暂的震动，持续时间为200毫秒
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this.vibrator!.vibrate(80);
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}
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}
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openCamera(call:CALL_RESULT_FUN,onlyCameras:boolean) {
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this.onlyCamera = onlyCameras;
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let t = this;
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this.callFunEvent = call
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if (parentView == null) {
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this.createView();
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t._openCamera()
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} else {
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this._openCamera()
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}
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}
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close() {
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UTSAndroid.offAppActivityResult(this.activityresult)
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let decorView = UTSAndroid.getUniActivity()!.window.decorView as ViewGroup
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this.closeCamera();
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this.clearImagePonit();
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if (parentView != null) {
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decorView.removeView(parentView)
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}
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parentView = null;
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}
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private _openCamera() {
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let _this = this;
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this.closeCamera();
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this.clearImagePonit();
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let cameraProviderFuture = ProcessCameraProvider.getInstance(this.context)
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this.camreaLayouView!.setVisibility(View.VISIBLE)
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class IntentRunable extends Runnable {
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override run() {
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let cameraProvider : ProcessCameraProvider = cameraProviderFuture.get()
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let previewView = _this.cameraView! as PreviewView
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let cameraSelector : CameraSelector = new CameraSelector.Builder()
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.requireLensFacing(CameraSelector.LENS_FACING_BACK)
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.build();
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let preview : Preview = new Preview.Builder().build();
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preview.setSurfaceProvider(previewView.getSurfaceProvider())
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let imageAnalysis = new ImageAnalysis.Builder()
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.setTargetResolution(new Size(800, 800))
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.setBackpressureStrategy(ImageAnalysis.STRATEGY_KEEP_ONLY_LATEST)
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.build();
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class MyImageAnalyzer implements ImageAnalysis.Analyzer {
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constructor() {
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super()
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}
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override analyze(image : ImageProxy) {
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_this.qrDecoder(image)
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}
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override getDefaultTargetResolution() : Size {
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return new Size(_this.viewBox_width.toInt(), _this.viewBox_height.toInt());
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}
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}
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let cameraExecutor = Executors.newSingleThreadExecutor();
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imageAnalysis.setAnalyzer(cameraExecutor, new MyImageAnalyzer());
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let camera : Camera = cameraProvider.bindToLifecycle(
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UTSAndroid.getUniActivity()! as LifecycleOwner, cameraSelector, preview, imageAnalysis);
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_this.camera = camera
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_this.cameraPreview = preview
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_this.cameraProvider = cameraProvider
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_this.isDecoderQring = false
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_this.isOpeningCameraing = true
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}
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}
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cameraProviderFuture.addListener(new IntentRunable(), ContextCompat.getMainExecutor(this.context))
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}
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closeCamera() {
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this.cameraProvider?.unbindAll()
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this.cameraPreview?.setSurfaceProvider(null)
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this.isOpeningCameraing = false;
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}
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clearImagePonit(){
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for (let i = 0; i < this.imgPointsBycanmarea.length; i++) {
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this.resultView?.removeView(this.imgPointsBycanmarea[i])
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}
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}
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private createView() {
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let t = this;
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let decorView = UTSAndroid.getUniActivity()!.window.decorView as ViewGroup
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// 创建父容器。
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parentView = new RelativeLayout(this.context);
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parentView!.setId((maskDomId).toInt())
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// parentView!.setOrientation(LinearLayout.VERTICAL)
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parentView!.setBackgroundColor(Color.BLACK)
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parentView!.setLayoutParams(new LinearLayout.LayoutParams(
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ViewGroup.LayoutParams.MATCH_PARENT,
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ViewGroup.LayoutParams.MATCH_PARENT
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))
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class MaskerDomClickListsner extends View.OnTouchListener {
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constructor() {
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super();
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}
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//阻止事件向下穿透。
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override onTouch(view : View, event : MotionEvent) : Boolean {
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return true;
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}
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}
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parentView!.setOnTouchListener(new MaskerDomClickListsner())
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let continaer = new LinearLayout(this.context);
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continaer.setOrientation(LinearLayout.VERTICAL)
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continaer.setBackgroundColor(Color.TRANSPARENT)
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let continaerLayparams = new LinearLayout.LayoutParams(
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ViewGroup.LayoutParams.MATCH_PARENT,
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ViewGroup.LayoutParams.MATCH_PARENT
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)
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continaer.setLayoutParams(continaerLayparams)
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// 创建一个中间容器
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let boxWrapParent = new LinearLayout(this.context);
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boxWrapParent.setOrientation(LinearLayout.VERTICAL)
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let boxLayparams = new LinearLayout.LayoutParams(
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ViewGroup.LayoutParams.MATCH_PARENT,
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ViewGroup.LayoutParams.MATCH_PARENT
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)
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boxLayparams.weight = (1).toFloat();
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boxLayparams.height = 0;
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boxWrapParent.setLayoutParams(boxLayparams)
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// 创建一个定位容器
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let boxWrap = new RelativeLayout(this.context);
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boxWrap.setLayoutParams(new LinearLayout.LayoutParams(
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ViewGroup.LayoutParams.MATCH_PARENT,
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ViewGroup.LayoutParams.MATCH_PARENT
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))
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boxWrapParent.addView(boxWrap)
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//监听尺寸变化。
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class previewChangeRectadd extends View.OnLayoutChangeListener {
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override onLayoutChange(v : View, left : Int, top : Int, right : Int, bottom : Int,
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oldLeft : Int, oldTop : Int, oldRight : Int, oldBottom : Int
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) {
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t.viewBox_width = right - left;
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t.viewBox_height = bottom - top;
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}
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}
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boxWrap.addOnLayoutChangeListener(new previewChangeRectadd())
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let rongqitop = new RelativeLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT)
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rongqitop.topMargin = 0
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rongqitop.leftMargin = 0
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// 创建容器内小绿点容器。
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this.resultView = new RelativeLayout(this.context);
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this.resultView!.setLayoutParams(rongqitop)
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// 图片容器
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let imgPview = new RelativeLayout(this.context);
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let rongqitop2 = new RelativeLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT)
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rongqitop2.topMargin = 0
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rongqitop2.leftMargin = 0
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imgPview.setLayoutParams(rongqitop2)
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// 创建一张图片
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this.imageView = new ImageView(this.context);
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this.imageView!.setScaleType(ImageView.ScaleType.CENTER_INSIDE)
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this.imageView!.setLayoutParams(new LinearLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT))
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imgPview.addView(this.imageView!)
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this.imageView!.setImageDrawable(null)
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// 相机容器。
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let cview = new RelativeLayout(this.context);
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let rongqitop3 = new RelativeLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT)
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// rongqitop3.width = 1000
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// rongqitop3.height = 1000
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cview.setLayoutParams(rongqitop3)
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// 相机预览层。
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let sv = new PreviewView(this.context)
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// https://developer.android.google.cn/reference/androidx/camera/view/PreviewView.ScaleType?hl=en
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sv.setScaleType(PreviewView.ScaleType.FILL_CENTER)
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// 让相机的高和宽与组件对齐。
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let layaout = new LinearLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT)
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sv.setLayoutParams(layaout)
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this.cameraView = sv;
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cview.addView(this.cameraView!)
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// this.imageView!.setVisibility(View.INVISIBLE)
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//相机容器
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this.camreaLayouView = cview;
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// 图片容器层.
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this.imageLayouView= imgPview;
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boxWrap.addView(imgPview)
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boxWrap.addView(cview)
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boxWrap.addView(this.resultView!)
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// 创建底
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let footerWrap = new LinearLayout(this.context);
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footerWrap.setOrientation(LinearLayout.HORIZONTAL)
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let footerWrapLayparams = new LinearLayout.LayoutParams(
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ViewGroup.LayoutParams.MATCH_PARENT,
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ViewGroup.LayoutParams.WRAP_CONTENT
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)
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footerWrapLayparams.height = px2dp(100).toInt();
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footerWrap.setLayoutParams(footerWrapLayparams)
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// 创建选择相册
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let photoView = new LinearLayout(this.context);
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photoView.setLayoutParams(new LinearLayout.LayoutParams(
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ViewGroup.LayoutParams.WRAP_CONTENT,
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ViewGroup.LayoutParams.WRAP_CONTENT
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))
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let xiangcheText = new TextView(this.context);
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xiangcheText.setTextColor(Color.WHITE)
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xiangcheText.setPadding(32, 52, 0, 0)
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xiangcheText.setTextSize((16).toFloat())
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xiangcheText.setGravity(Gravity.LEFT)
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xiangcheText.setText(!this.onlyCamera?"相册选择":" ")
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xiangcheText.setLayoutParams(new LinearLayout.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT))
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class XiangcheClickListsner extends View.OnTouchListener {
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constructor() {
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super();
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}
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override onTouch(view : View, event : MotionEvent) : Boolean {
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UTSAndroid.offAppActivityResult(t.activityresult)
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if(event.getAction()==MotionEvent.ACTION_UP){
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t.closeCamera()
|
|
t.isSelectedImging = true;
|
|
let intent = Intent(Intent.ACTION_PICK, MediaStore.Images.Media.EXTERNAL_CONTENT_URI)
|
|
UTSAndroid.onAppActivityResult(t.activityresult);
|
|
UTSAndroid.getUniActivity()!.startActivityForResult(intent, 1)
|
|
}
|
|
|
|
|
|
return true;
|
|
}
|
|
}
|
|
if(!this.onlyCamera){
|
|
xiangcheText.setOnTouchListener(new XiangcheClickListsner())
|
|
}
|
|
photoView.addView(xiangcheText)
|
|
|
|
// 中间占位
|
|
let cneterView = new LinearLayout(this.context);
|
|
let cneterViewParams = new LinearLayout.LayoutParams(
|
|
ViewGroup.LayoutParams.WRAP_CONTENT,
|
|
ViewGroup.LayoutParams.WRAP_CONTENT
|
|
)
|
|
cneterViewParams.weight = (1).toFloat();
|
|
cneterView.setLayoutParams(cneterViewParams)
|
|
|
|
|
|
// 扫一扫view
|
|
let scanView = new LinearLayout(this.context);
|
|
scanView.setLayoutParams(new LinearLayout.LayoutParams(
|
|
ViewGroup.LayoutParams.WRAP_CONTENT,
|
|
ViewGroup.LayoutParams.WRAP_CONTENT
|
|
))
|
|
scanView.setGravity(Gravity.RIGHT)
|
|
|
|
let shaoyishaoText = new TextView(this.context);
|
|
shaoyishaoText.setTextColor(Color.WHITE)
|
|
shaoyishaoText.setPadding(0, 52, 32, 0)
|
|
shaoyishaoText.setTextSize((16).toFloat())
|
|
shaoyishaoText.setGravity(Gravity.RIGHT)
|
|
shaoyishaoText.setText("扫一扫")
|
|
shaoyishaoText.setLayoutParams(new LinearLayout.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT))
|
|
class ShaoyishaoTextClickListsner extends View.OnTouchListener {
|
|
constructor() {
|
|
super();
|
|
}
|
|
override onTouch(view : View, event : MotionEvent) : Boolean {
|
|
if(event.getAction()==MotionEvent.ACTION_UP){
|
|
t._openCamera()
|
|
}
|
|
|
|
return true;
|
|
}
|
|
}
|
|
shaoyishaoText.setOnTouchListener(new ShaoyishaoTextClickListsner())
|
|
scanView.addView(shaoyishaoText)
|
|
|
|
|
|
|
|
footerWrap.addView(photoView)
|
|
footerWrap.addView(cneterView)
|
|
footerWrap.addView(scanView)
|
|
|
|
// 创建一个顶部
|
|
let titleView = new RelativeLayout(this.context);
|
|
// titleView!.setOrientation(LinearLayout.HORIZONTAL)
|
|
// titleView!.setBackgroundColor(Color.RED)
|
|
let tplays = new LinearLayout.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT)
|
|
tplays.topMargin = px2dp(60).toInt()
|
|
tplays.leftMargin = px2dp(16).toInt()
|
|
titleView!.setLayoutParams(tplays)
|
|
// 创建一个返回按钮
|
|
let backBtn = new TextView(this.context);
|
|
backBtn.setTextColor(Color.WHITE)
|
|
backBtn.setTextSize((16).toFloat())
|
|
backBtn.setGravity(Gravity.BOTTOM)
|
|
backBtn.setText("返回")
|
|
|
|
backBtn.setLayoutParams(new LinearLayout.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT))
|
|
class BackDomClickListsner extends View.OnTouchListener {
|
|
constructor() {
|
|
super();
|
|
}
|
|
override onTouch(view : View, event : MotionEvent) : Boolean {
|
|
t.close();
|
|
return true;
|
|
}
|
|
}
|
|
backBtn.setOnTouchListener(new BackDomClickListsner())
|
|
titleView!.addView(backBtn)
|
|
|
|
|
|
|
|
continaer.addView(boxWrapParent)
|
|
continaer.addView(footerWrap)
|
|
|
|
parentView!.addView(continaer)
|
|
parentView!.addView(titleView)
|
|
decorView.addView(parentView!)
|
|
|
|
// 增加动画
|
|
try {
|
|
let s0 = (0).toFloat()
|
|
let s1 = (1).toFloat()
|
|
parentView!.setAlpha(s0)
|
|
parentView!.setScaleX(s0)
|
|
parentView!.setScaleY(s0)
|
|
|
|
|
|
let ani = parentView!.animate() as ViewPropertyAnimator;
|
|
ani.alpha(s1)
|
|
.scaleX(s1)
|
|
.scaleY(s1)
|
|
.setDuration(250)
|
|
.start()
|
|
|
|
} catch (e) {
|
|
//TODO handle the exception
|
|
}
|
|
}
|
|
// 设置图片上的小圆的识别位置。
|
|
setImageViewRusletBox(jieguo : SCANNING_PHOTO_RESULT) {
|
|
let t = this;
|
|
let btnwidth = 100;
|
|
let btnwidth2 = 50;
|
|
|
|
for (let i = 0; i < jieguo.bounds.length; i++) {
|
|
let item = jieguo.bounds[i];
|
|
let layoutParams = new LinearLayout.LayoutParams(
|
|
LinearLayout.LayoutParams.WRAP_CONTENT,
|
|
LinearLayout.LayoutParams.WRAP_CONTENT
|
|
)
|
|
|
|
let x = item.centerX
|
|
let y = item.centerY
|
|
|
|
layoutParams.topMargin = (y - btnwidth2).toInt() // 设置顶部边距
|
|
layoutParams.leftMargin = (x - btnwidth2).toInt() // 设置左边距
|
|
let relativeLayout = new RelativeLayout(t.context)
|
|
relativeLayout.layoutParams = layoutParams
|
|
|
|
const rtxt = jieguo.text[i]
|
|
let v = new xView(t.context)
|
|
v.setSize(btnwidth, btnwidth)
|
|
.setRadius(100)
|
|
.setBackgroundColor('#21d429')
|
|
.setBorder(12, "#ffffff", false)
|
|
.setClick((event : MotionEvent) => {
|
|
try {
|
|
// t.callFunEvent([rtxt], 'click')
|
|
t.callFunEvent(rtxt)
|
|
t.close()
|
|
} catch (e) {
|
|
//TODO handle the exception
|
|
}
|
|
})
|
|
let ov = v.getView();
|
|
|
|
|
|
// 创建缩放动画
|
|
let scaleAnimation = new ScaleAnimation(1.0.toFloat(), 0.7.toFloat(), 1.0.toFloat(), 0.7.toFloat(), Animation.RELATIVE_TO_SELF, 0.7.toFloat(), Animation.RELATIVE_TO_SELF, 0.7.toFloat());
|
|
scaleAnimation.setDuration(600); // 设置动画持续时间
|
|
scaleAnimation.setRepeatMode(Animation.REVERSE); // 设置重复模式为反向
|
|
scaleAnimation.setRepeatCount(Animation.INFINITE); // 设置重复次数为无限
|
|
// 启动动画
|
|
ov.startAnimation(scaleAnimation);
|
|
relativeLayout.addView(ov)
|
|
this.imgPointsBycanmarea.push(relativeLayout)
|
|
this.resultView!.addView(relativeLayout)
|
|
}
|
|
|
|
|
|
}
|
|
|
|
|
|
YUV42088ToNV21Copy(a:ByteBuffer,b:ByteBuffer,c:ByteBuffer,widths:number,heights:number,yr:number,ur:number,vr:number) : ByteArray {
|
|
// 获取图像的宽度、高度以及各平面的行间距
|
|
let width = widths
|
|
let height = heights;
|
|
// 获取各平面的数据与信息
|
|
|
|
let yBuffer = a;
|
|
let uBuffer = b;
|
|
let vBuffer = c;
|
|
|
|
yBuffer.rewind();
|
|
uBuffer.rewind();
|
|
vBuffer.rewind();
|
|
|
|
let yRowStride = yr;
|
|
let uvRowStride = ur;
|
|
let uvPixelStride = vr; // U 和 V 的像素间距通常是一样的
|
|
|
|
// 创建一个足够大的NV21输出数组
|
|
let nv21Data = new ByteArray((width * height * 3 / 2).toInt());
|
|
|
|
// 指针用于遍历输出数组
|
|
let yIndex = 0;
|
|
let uvIndex = width * height;
|
|
let bytesPerPixel = 1
|
|
try {
|
|
// 遍历Y平面
|
|
for (let row = 0; row < height; row++) {
|
|
for (let col = 0; col < width; col++) {
|
|
nv21Data[(yIndex++).toInt()] = yBuffer.get();
|
|
}
|
|
// 跳过未使用的行数据（如果有）
|
|
let rowRemainder = yRowStride - width * bytesPerPixel;
|
|
|
|
if (rowRemainder > 0) {
|
|
yBuffer.position((yBuffer.position() + rowRemainder).toInt());
|
|
} else {
|
|
yBuffer.position((yBuffer.position() + width * bytesPerPixel).toInt()); // 防止由于计算错误导致的负数
|
|
}
|
|
|
|
}
|
|
} catch (e) {
|
|
//TODO handle the exception
|
|
}
|
|
// // 处理UV平面
|
|
try {
|
|
for (let row = 0; row < height / 2; row++) {
|
|
for (let col = 0; col < width / 2; col++) {
|
|
// 先读取U分量
|
|
nv21Data[(uvIndex++).toInt()] = uBuffer.get();
|
|
// 如果UV像素不是交错存储，则跳过一个位置
|
|
if (uvPixelStride == 2) {
|
|
uBuffer.position((uBuffer.position() + 1).toInt());
|
|
}
|
|
|
|
// 再读取V分量
|
|
nv21Data[(uvIndex++).toInt()] = vBuffer.get();
|
|
// 如果UV像素是交错存储，这里也需要相应调整位置
|
|
if (uvPixelStride == 2) {
|
|
vBuffer.position((vBuffer.position() + 1).toInt());
|
|
}
|
|
}
|
|
// 跳过未使用的行数据（如果有）
|
|
let uvRowSkip = uvRowStride - (width / 2) * uvPixelStride;
|
|
if (uvRowSkip > 0) {
|
|
uBuffer.position((uBuffer.position() + uvRowSkip).toInt());
|
|
vBuffer.position((vBuffer.position() + uvRowSkip).toInt());
|
|
}
|
|
}
|
|
} catch (e) {
|
|
//TODO handle the exception
|
|
}
|
|
return nv21Data;
|
|
}
|
|
|
|
copyImagePlan(plane:Plane):ByteBuffer{
|
|
// 创建一个新的ByteBuffer来存储复制的数据
|
|
let copiedBuffer = ByteBuffer.allocateDirect(plane.getBuffer().capacity());
|
|
copiedBuffer.order(ByteOrder.nativeOrder()); // 确保字节顺序与原Buffer一致
|
|
|
|
// 将原始Plane的ByteBuffer内容复制到新的ByteBuffer中
|
|
plane.getBuffer().rewind(); // 移动缓冲区指针到开始位置（可选，如果已经知道在开始处则无需此步）
|
|
copiedBuffer.put(plane.getBuffer());
|
|
|
|
// 复制完成后，可以移动新ByteBuffer的指针回到起始位置以便读取
|
|
copiedBuffer.rewind();
|
|
|
|
return copiedBuffer
|
|
}
|
|
getCorrectionMatrixByimgUri(imgView : ImageView, previewView : PreviewView,rotationDegrees:number) : Matrix {
|
|
|
|
let matrix = new Matrix()
|
|
let imgWidt = imgView.drawable!.intrinsicWidth as number
|
|
let imgHeight = imgView.drawable!.intrinsicHeight as number
|
|
let d0 = (0).toFloat()
|
|
let source = floatArrayOf(
|
|
d0,
|
|
d0,
|
|
imgWidt.toFloat(),
|
|
d0,
|
|
imgWidt.toFloat(),
|
|
imgHeight.toFloat(),
|
|
d0,
|
|
imgHeight.toFloat()
|
|
)
|
|
|
|
// A float array of the destination vertices in clockwise order.
|
|
let destination = floatArrayOf(
|
|
d0,
|
|
d0,
|
|
previewView.width.toFloat(),
|
|
d0,
|
|
previewView.width.toFloat(),
|
|
previewView.height.toFloat(),
|
|
d0,
|
|
previewView.height.toFloat()
|
|
)
|
|
|
|
|
|
let vertexSize = 2
|
|
let shiftOffset = rotationDegrees / 90 * vertexSize;
|
|
let tempArray = destination.clone()
|
|
for (toIndex in source.indices) {
|
|
let fromIndex = (toIndex + shiftOffset) % source.size
|
|
destination[toIndex] = tempArray[fromIndex.toInt()]
|
|
}
|
|
|
|
let success = matrix.setPolyToPoly(source, 0, destination, 0, 4)
|
|
|
|
return matrix
|
|
}
|
|
getCorrectionMatrix(imageProxy : ImageProxy, previewView : PreviewView) : Matrix {
|
|
let cropRect = imageProxy.cropRect
|
|
let rotationDegrees = imageProxy.imageInfo.rotationDegrees
|
|
let matrix = new Matrix()
|
|
|
|
// A float array of the source vertices (crop rect) in clockwise order.
|
|
|
|
let source = floatArrayOf(
|
|
cropRect.left.toFloat(),
|
|
cropRect.top.toFloat(),
|
|
cropRect.right.toFloat(),
|
|
cropRect.top.toFloat(),
|
|
cropRect.right.toFloat(),
|
|
cropRect.bottom.toFloat(),
|
|
cropRect.left.toFloat(),
|
|
cropRect.bottom.toFloat()
|
|
)
|
|
let d0 = (0).toFloat()
|
|
// A float array of the destination vertices in clockwise order.
|
|
let destination = floatArrayOf(
|
|
d0,
|
|
d0,
|
|
previewView.width.toFloat(),
|
|
d0,
|
|
previewView.width.toFloat(),
|
|
previewView.height.toFloat(),
|
|
d0,
|
|
previewView.height.toFloat()
|
|
)
|
|
|
|
|
|
let vertexSize = 2
|
|
let shiftOffset = rotationDegrees / 90 * vertexSize;
|
|
let tempArray = destination.clone()
|
|
for (toIndex in source.indices) {
|
|
let fromIndex = (toIndex + shiftOffset) % source.size
|
|
destination[toIndex] = tempArray[fromIndex.toInt()]
|
|
}
|
|
|
|
let success = matrix.setPolyToPoly(source, 0, destination, 0, 4)
|
|
|
|
return matrix
|
|
}
|
|
|
|
|
|
calcPoint(imgView : ImageView, previewView : PreviewView, image_point_x : number, image_point_y : number,degration:number) : ConverXy {
|
|
|
|
const image_w = imgView.drawable!.intrinsicWidth as number
|
|
const image_h = imgView.drawable!.intrinsicHeight as number
|
|
const c_w = previewView.width;
|
|
const c_h = previewView.height;
|
|
|
|
function scaleAndCenterContent(
|
|
container : contaiaSize,
|
|
content : contaiaSize
|
|
) : contaiaCalseSize {
|
|
// 计算缩放比例
|
|
const scaleWidth = container.width / content.width;
|
|
const scaleHeight = container.height / content.height;
|
|
const scale = Math.min(scaleWidth, scaleHeight);
|
|
|
|
// 计算居中偏移量
|
|
const offsetX = (container.width - content.width * scale) / 2;
|
|
const offsetY = (container.height - content.height * scale) / 2;
|
|
|
|
return { scale, offsetX, offsetY } as contaiaCalseSize;
|
|
}
|
|
function mapContentCoordinatesToContainer(
|
|
contentX : number,
|
|
contentY : number,
|
|
calcsize : contaiaCalseSize
|
|
) : contaiPointXy {
|
|
// 映射内容层坐标到容器层坐标
|
|
const containerX = contentX * calcsize.scale + calcsize.offsetX;
|
|
const containerY = contentY * calcsize.scale + calcsize.offsetY;
|
|
|
|
return { x: containerX, y: containerY } as contaiPointXy;
|
|
}
|
|
|
|
let rc = scaleAndCenterContent(
|
|
{ width: c_w, height: c_h } as contaiaSize,
|
|
{ width: image_h, height: image_w } as contaiaSize
|
|
)
|
|
if(degration==0){
|
|
rc = scaleAndCenterContent(
|
|
{ width: c_w, height: c_h } as contaiaSize,
|
|
{ width: image_w, height: image_h } as contaiaSize
|
|
)
|
|
}
|
|
|
|
let result = mapContentCoordinatesToContainer(image_point_y, image_point_x, rc)
|
|
if(degration==0){
|
|
result = mapContentCoordinatesToContainer(image_point_x,image_point_y,rc)
|
|
}
|
|
let nexyxcov = {
|
|
x: c_w - result.x, y: result.y, minx: 0, maxx: 0, miny: 0, maxy: 0
|
|
} as ConverXy
|
|
if(degration==0){
|
|
nexyxcov = {
|
|
x: result.x, y: result.y, minx: 0, maxx: 0, miny: 0, maxy: 0
|
|
} as ConverXy
|
|
}
|
|
return nexyxcov
|
|
|
|
}
|
|
|
|
qrDecoder(img : ImageProxy) {
|
|
let t = this;
|
|
let image = img.getImage();
|
|
if (!this.isDecoderQring&&image!=null&&t.isOpeningCameraing) {
|
|
this.isDecoderQring = true;
|
|
let width = image.getWidth();
|
|
let height = image.getHeight();
|
|
|
|
// 获取各平面的数据与信息
|
|
let planes = image.getPlanes();
|
|
|
|
let a = this.copyImagePlan(planes[0]);
|
|
let b = this.copyImagePlan(planes[1]);
|
|
let c = this.copyImagePlan(planes[2]);
|
|
let yr = planes[0].getRowStride()
|
|
let ur = planes[1].getRowStride()
|
|
let vr = planes[1].getPixelStride()
|
|
|
|
let starttime = new Date().getTime()
|
|
|
|
let av = this.YUV42088ToNV21Copy(a,b,c,width,height,yr,ur,vr)
|
|
let rotationDegrees = img.imageInfo.rotationDegrees
|
|
|
|
decoderBuffToQr(av, width, height, 0)
|
|
.then((res) => {
|
|
if (res != null ) {
|
|
let matrix = t.getCorrectionMatrix(img, t.cameraView!)
|
|
if (res.text.length > 0) {
|
|
let ruslt = res as SCANNING_PHOTO_RESULT;
|
|
for (let i = 0; i < ruslt.bounds.length; i++) {
|
|
let item = ruslt.bounds[i]
|
|
let ponit = floatArrayOf(item.centerX.toFloat(), item.centerY.toFloat())
|
|
// let xy = t.covertXy(img, t.cameraView!,item.centerX,item.centerY);
|
|
matrix.mapPoints(ponit)
|
|
item.centerX = ponit[0]
|
|
item.centerY = ponit[1]
|
|
// item.centerX = xy[0]
|
|
// item.centerY = xy[1]
|
|
// console.log(item.centerX ,item.centerY)
|
|
|
|
}
|
|
if(ruslt.text.length>0){
|
|
t.setVibatar()
|
|
}
|
|
t.setImageViewRusletBox(ruslt)
|
|
t.closeCamera()
|
|
if (ruslt.text.length == 1) {
|
|
t.callFunEvent(ruslt.text[0])
|
|
t.close()
|
|
}
|
|
}else{
|
|
t.isDecoderQring = false
|
|
}
|
|
}
|
|
// image.close();
|
|
})
|
|
.catch(() => {
|
|
t.isDecoderQring = false
|
|
})
|
|
}
|
|
img.close();
|
|
}
|
|
|
|
|
|
|
|
} |