package com.dayu.recharge.activity;
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import android.app.Activity;
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import android.content.Context;
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import android.content.Intent;
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import android.graphics.Rect;
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import android.hardware.Camera;
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import android.os.Bundle;
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import android.os.Handler;
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import android.os.Message;
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import android.util.Log;
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import android.view.Display;
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import android.view.SurfaceHolder;
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import android.view.SurfaceView;
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import android.view.View;
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import android.view.View.OnClickListener;
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import android.view.ViewGroup;
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import android.view.WindowManager;
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import android.widget.Button;
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import android.widget.ImageView;
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import android.widget.TextView;
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import android.widget.Toast;
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import com.dayu.recharge.R;
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import com.dayu.recharge.view.ViewfinderView;
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import com.yunmai.cc.idcard.controler.CameraManager;
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import com.yunmai.cc.idcard.controler.OcrConstant;
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import com.yunmai.cc.idcard.controler.OcrManager;
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import com.yunmai.cc.idcard.vo.IdCardInfoNew;
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import java.io.UnsupportedEncodingException;
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/**
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* 视频识别类
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*
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* @author fangcm 2013-03-18
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*/
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public class CameraActivity extends Activity implements SurfaceHolder.Callback {
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private final String TAG = "cc_idcard";
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private TextView tvTips;
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private SurfaceView sv_preview;
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private SurfaceHolder surfaceHolder;
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private CameraManager cameraManager;
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private boolean autoFoucs = true;
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private ViewfinderView finderView;
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private OcrManager ocrManager;
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private Rect rect;
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private boolean cameraError = false;
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// private boolean over = false;
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private Button btnFlash, btnCancel;
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private ImageView imgTips;
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private ImageView iv, ivHead;
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private int typeFront = 0;// 0不区分 ，1正面，2背面
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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// TODO Auto-generated method stub
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super.onCreate(savedInstanceState);
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setContentView(R.layout.camera);
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typeFront = this.getIntent().getIntExtra("typeFront", 0);
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initView();
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cameraManager = new CameraManager(getBaseContext(), mHandler);
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mCameraOpenThread.start();
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try {
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mCameraOpenThread.join();
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mCameraOpenThread = null;
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} catch (Exception e) {
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// TODO Auto-generated catch block
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e.printStackTrace();
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cameraError = true;
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}
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if (cameraError) {
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Toast.makeText(getBaseContext(), "照相机未启动！", Toast.LENGTH_SHORT).show();
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finish();
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return;
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}
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setParameters();
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}
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private Thread mCameraOpenThread = new Thread(new Runnable() {
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@Override
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public void run() {
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try {
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cameraManager.openCamera();
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} catch (Exception e) {
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// TODO Auto-generated catch block
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e.printStackTrace();
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cameraError = true;
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}
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}
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});
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private void setParameters() {
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WindowManager manager = (WindowManager) getSystemService(Context.WINDOW_SERVICE);
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Display display = manager.getDefaultDisplay();
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int wWidth = display.getWidth();
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int wHeight = display.getHeight();
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cameraManager.setCameraFlashModel(Camera.Parameters.FLASH_MODE_OFF);
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float ps = wWidth * 1.0f / wHeight;
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cameraManager.setPreviewSize(ps);
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int pWidth = cameraManager.getPreviewWidth();
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int pHeight = cameraManager.getPreviewHeight();
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if (pWidth == 0 || pHeight == 0) {
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Toast.makeText(getBaseContext(), "照相机未启动！！", Toast.LENGTH_SHORT).show();
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finish();
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return;
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}
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Log.i(TAG, pWidth + "<--------W----Preview-----H------->" + pHeight);
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Log.i(TAG, wWidth + "<--------W----WindowManager-----H------->" + wHeight);
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int tempWidth = pWidth;
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int tempHeidht = pHeight;
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float x = 100.0f;
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int tempW = pWidth;
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int tempH = pHeight;
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if (wWidth > pWidth && wHeight > pHeight) {
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while (wWidth > tempW && wHeight > tempH) {
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x++;
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Log.d(TAG, "---xx----->" + x / 100.0);
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tempW = (int) (pWidth * x / 100.0);
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tempH = (int) (pHeight * x / 100.0);
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if (wWidth > tempW && wHeight > tempH) {
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tempWidth = tempW;
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tempHeidht = tempH;
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}
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}
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Log.d(TAG, "<------11--wWidth > pWidth && wHeight > pHeight------>");
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} else {
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while (tempWidth > wWidth || tempHeidht > wHeight) {
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x--;
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Log.d(TAG, "---xx----->" + x / 100.0);
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tempWidth = (int) (pWidth * x / 100.0);
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tempHeidht = (int) (pHeight * x / 100.0);
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}
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Log.d(TAG, "<-----22---tempWidth > wWidth || tempHeidht > wHeight------>");
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}
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Log.d(TAG, tempWidth + "<--------W----setParameters-----H------->" + tempHeidht);
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// tempWidth = 854;
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// tempHeidht = 480;
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ViewGroup.LayoutParams lp = sv_preview.getLayoutParams();
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lp.width = tempWidth;
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lp.height = tempHeidht;
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sv_preview.getHolder().setFixedSize(tempWidth, tempHeidht);
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sv_preview.setLayoutParams(lp);
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surfaceHolder = sv_preview.getHolder();
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surfaceHolder.addCallback(CameraActivity.this);
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surfaceHolder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS);
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float[] img = finderView.initFinder(tempWidth, tempHeidht, mHandler, typeFront);
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imgTips.setY(img[0]);
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imgTips.setX(img[1]);
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}
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private void initView() {
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sv_preview = (SurfaceView) findViewById(R.id.camera_sv);
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finderView = (ViewfinderView) findViewById(R.id.camera_finderView);
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tvTips = (TextView) findViewById(R.id.tv_tips);
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btnCancel = (Button) findViewById(R.id.bt_cancel);
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btnFlash = (Button) findViewById(R.id.bt_flash);
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imgTips = (ImageView) findViewById(R.id.iv_tips);
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switch (typeFront) {
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case 0:
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imgTips.setVisibility(View.GONE);
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break;
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case 1:
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imgTips.setBackgroundResource(R.mipmap.people_face);
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break;
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case 2:
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imgTips.setBackgroundResource(R.mipmap.emblem);
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break;
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default:
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break;
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}
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btnFlash.setOnClickListener(listener);
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btnCancel.setOnClickListener(listener);
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}
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private boolean isFlashOn = false;
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private OnClickListener listener = new OnClickListener() {
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@Override
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public void onClick(View v) {
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// TODO Auto-generated method stub
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switch (v.getId()) {
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case R.id.bt_cancel:
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setResult(998);
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finish();
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break;
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case R.id.bt_flash:
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if (isFlashOn) {
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try {
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if (cameraManager.closeFlashlight()) {
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btnFlash.setBackgroundDrawable(getResources().getDrawable(R.mipmap.flash_on_s));
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isFlashOn = false;
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}
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} catch (Exception e) {
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// TODO: handle exception
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}
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} else {
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try {
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if (cameraManager.openFlashlight()) {
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btnFlash.setBackgroundDrawable(getResources().getDrawable(R.mipmap.flash_off_s));
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isFlashOn = true;
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}
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} catch (Exception e) {
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// TODO: handle exception
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}
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}
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break;
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default:
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break;
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}
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}
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};
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private Handler mHandler = new Handler() {
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@Override
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public void handleMessage(Message msg) {
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// TODO Auto-generated method stub
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super.handleMessage(msg);
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switch (msg.what) {
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case OcrConstant.TAKE_PREVIEW_DATA_OK:
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Log.d("yxl", "TAKE_PREVIEW_DATA_OK");
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if (ocrManager == null) {
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ocrManager = new OcrManager(mHandler, CameraActivity.this);
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try {
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rect = cameraManager.getViewfinder(finderView.getFinder());
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} catch (Exception e) {
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// TODO: handle exception
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return;
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}
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}
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byte[] data_p = (byte[]) msg.obj;
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if (data_p != null && data_p.length > 0) {
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// if(over){
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// return;
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// }
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ocrManager.recognIDCard(data_p, cameraManager.getPreviewWidth(), cameraManager.getPreviewHeight(),
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rect, 0, typeFront);
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mHandler.sendEmptyMessageDelayed(OcrConstant.START_AUTOFOCUS, 100);
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} else {
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finderView.setLineRect(0);
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Toast.makeText(getBaseContext(), "相机出现问题，请重启手机！", Toast.LENGTH_SHORT).show();
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mHandler.sendEmptyMessageDelayed(OcrConstant.START_AUTOFOCUS, 500);
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}
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break;
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case OcrConstant.RECOGN_OK:
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Log.d("yxl", "RECOGN_OK");
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mHandler.removeMessages(OcrConstant.TAKE_PREVIEW_DATA_OK);
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mHandler.removeMessages(OcrConstant.START_AUTOFOCUS);
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// String imgPath = "/sdcard/aidtest.jpg";
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// String headPath = "/sdcard/aidheadtest.jpg";
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byte[] headPath = new byte[2048 * 1024 * 2];
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byte[] imgPath = new byte[2048 * 1024 * 2];
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int[] headRect = new int[8];
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int[] imgRect = new int[8];
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IdCardInfoNew idCardInfo = ocrManager.getResultToByte(imgPath, imgRect, headPath, headRect);
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try {
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String OCRResult = new String(idCardInfo.getCharInfo(), "gbk");
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Intent intent = new Intent();
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intent.putExtra("OCRResult", OCRResult);
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setResult(RESULT_OK, intent);
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} catch (UnsupportedEncodingException e) {
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throw new RuntimeException(e);
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}
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// IdCardInfo idCardInfo = ocrManager.getResult(imgPath, headPath);
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// AppDemo.setResult(idCardInfo);
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// Intent data2 = new Intent();
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// data2.putExtra("idcardinfo", idCardInfo);
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// setResult(200, data2);
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finish();
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break;
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case OcrConstant.REPEAT_AUTOFOCUS:
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Log.d("yxl", "REPEAT_AUTOFOCUS");
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cameraManager.autoFoucs();
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mHandler.sendEmptyMessageDelayed(OcrConstant.REPEAT_AUTOFOCUS, 2000);
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break;
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case OcrConstant.RECOGN_EG_TIME_OUT:
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Log.d("yxl", "RECOGN_EG_TIME_OUT");
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Toast.makeText(getBaseContext(), "引擎过期，请尽快更新！", Toast.LENGTH_LONG).show();
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finish();
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break;
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case OcrConstant.RECOGN_EG_LICENSE:
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Log.d("yxl", "RECOGN_EG_LICENSE");
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int ret = -1;
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if (msg.obj != null) {
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ret = (Integer) msg.obj;
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}
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Toast.makeText(getBaseContext(), "授权失败-->" + ret, Toast.LENGTH_LONG).show();
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finish();
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break;
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case OcrConstant.RECOGN_EG_INIT_ERROR:
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Log.d("yxl", "RECOGN_EG_INIT_ERROR");
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Toast.makeText(getBaseContext(), "引擎初始化失败！", Toast.LENGTH_LONG).show();
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finish();
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break;
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case OcrConstant.START_AUTOFOCUS:
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Log.d("yxl", "START_AUTOFOCUS");
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if (autoFoucs) {
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cameraManager.autoFoucs();
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autoFoucs = false;
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mHandler.sendEmptyMessageDelayed(OcrConstant.START_AUTOFOCUS, 500);
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mHandler.sendEmptyMessageDelayed(OcrConstant.REPEAT_AUTOFOCUS, 1500);
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} else {
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cameraManager.autoFocusAndPreviewCallback();
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}
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break;
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case OcrConstant.RECOGN_LINE_IN_RECT:
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Log.d("yxl", "RECOGN_LINE_IN_RECT");
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int restult = (Integer) msg.obj;
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finderView.setLineRect(restult);
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break;
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case OcrConstant.RECOGN_TIPS:
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Log.d("yxl", "RECOGN_TIPS");
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int tips = (Integer) msg.obj;
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switch (tips) {
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case 1000:
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tvTips.setText("请将身份证置于此区域\r\n尝试对齐边缘");
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break;
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case 1001:
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tvTips.setText("距离稍近，请尝试远点");
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break;
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case 1002:
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tvTips.setText("距离稍远，请尝试靠近");
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break;
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case 1003:
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// tvTips.setText("图像模糊，请调整距离");
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break;
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case 1004:
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tvTips.setText("图像倾斜，请保持水平拍摄");
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break;
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case 1005:
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tvTips.setText("请将身份证置于此区域\r\n尝试对齐边缘");
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break;
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case 1006:
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tvTips.setText("请将身份证正面至于此区域");
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break;
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case 1007:
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tvTips.setText("请将身份证反面至于此区域");
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break;
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default:
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break;
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}
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break;
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default:
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Log.d("yxl", "default");
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cameraManager.initDisplay();
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mHandler.sendEmptyMessageDelayed(OcrConstant.START_AUTOFOCUS, 500);
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Toast.makeText(getBaseContext(), "<>" + msg.what, Toast.LENGTH_SHORT).show();
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break;
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}
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}
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};
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@Override
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public void surfaceCreated(SurfaceHolder holder) {
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// TODO Auto-generated method stub
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Log.d(TAG, "surfaceCreated");
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if (!cameraManager.cameraOpened()) {
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cameraManager.openCamera();
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setParameters();
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}
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}
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@Override
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public void surfaceChanged(SurfaceHolder holder, int format, int width, int height) {
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// TODO Auto-generated method stub
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if (holder.getSurface() == null) {
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Log.d(TAG, "holder.getSurface() == null");
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return;
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}
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Log.v(TAG, "surfaceChanged. w=" + width + ". h=" + height);
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surfaceHolder = holder;
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cameraManager.setPreviewDisplay(surfaceHolder);
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cameraManager.initDisplay();
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mHandler.sendEmptyMessageDelayed(OcrConstant.START_AUTOFOCUS, 500);
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}
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@Override
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public void surfaceDestroyed(SurfaceHolder holder) {
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// TODO Auto-generated method stub
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Log.d(TAG, "surfaceDestroyed");
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try {
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cameraManager.closeCamera();
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} catch (Exception e) {
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// TODO: handle exception
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}
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surfaceHolder = null;
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}
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private void finishAll() {
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if (cameraManager != null) {
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try {
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cameraManager.closeCamera();
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} catch (Exception e) {
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// TODO: handle exception
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}
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}
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}
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@Override
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protected void onDestroy() {
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// TODO Auto-generated method stub
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super.onDestroy();
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mHandler.removeMessages(OcrConstant.TAKE_PREVIEW_DATA_OK);
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mHandler.removeMessages(OcrConstant.START_AUTOFOCUS);
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finishAll();
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}
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}
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