Android/.svn/pristine/7d/7dfe82fde64089d4024b5304c5d18846ee9c4555.svn-base

package eVVM.apk.ui.vaccination;

import android.app.Activity;
import android.app.Service;
import android.content.Intent;
import android.os.Vibrator;
import android.support.annotation.Nullable;
import android.util.Log;
import android.view.View;
import android.widget.ImageView;

import org.json.JSONArray;

import java.util.regex.Pattern;

import butterknife.BindView;
import butterknife.OnClick;
import cn.bingoogolapple.photopicker.activity.BGAPhotoPickerActivity;
import cn.bingoogolapple.qrcode.core.QRCodeView;
import cn.bingoogolapple.qrcode.zxing.ZXingView;
import eVVM.apk.R;
import eVVM.apk.common.MyActivity;
import eVVM.apk.helper.SPUtils;

public class QrCodeActivity extends MyActivity implements QRCodeView.Delegate {


    @BindView(R.id.zxingview)
    ZXingView mZXingView;
    private static final String TAG = QrCodeActivity.class.getSimpleName();
    private static final int REQUEST_CODE_CHOOSE_QRCODE_FROM_GALLERY = 666;
    @BindView(R.id.img_flashlight)
    ImageView imgFlashlight;

    @Override
    protected int getLayoutId() {
        return R.layout.activity_qr_code;
    }

    @Override
    protected int getTitleId() {
        return R.id.tb_sao_title;
    }

    @Override
    public void onRightClick(View v) {
          /*
                从相册选取二维码图片，这里为了方便演示，使用的是
                https://github.com/bingoogolapple/BGAPhotoPicker-Android
                这个库来从图库中选择二维码图片，这个库不是必须的，你也可以通过自己的方式从图库中选择图片
                 */
        Intent photoPickerIntent = new BGAPhotoPickerActivity.IntentBuilder(this)
                .cameraFileDir(null)
                .maxChooseCount(1)
                .selectedPhotos(null)
                .pauseOnScroll(false)
                .build();
        startActivityForResult(photoPickerIntent, REQUEST_CODE_CHOOSE_QRCODE_FROM_GALLERY);
    }

    @Override
    protected void initView() {
        mZXingView.setDelegate(this);
    }

    @Override
    protected void initData() {

    }

    private boolean flashlightIsOpen = false;

    @OnClick({R.id.tv_addbyhand, R.id.tv_skip, R.id.img_flashlight})
    public void onViewClicked(View view) {
        switch (view.getId()) {
            case R.id.tv_addbyhand:
                //toast("手动输入");
                startActivity(InoculationRegistActivity.class);
                break;
            case R.id.tv_skip:
                startActivityFinish(ReadingActivity.class);
                break;
            case R.id.img_flashlight:
                if (flashlightIsOpen) {
                    imgFlashlight.setImageResource(R.mipmap.flashlight_);
                    mZXingView.closeFlashlight(); // 关闭闪光灯
                    flashlightIsOpen = false;
                } else {
                    imgFlashlight.setImageResource(R.mipmap.flashlight);
                    mZXingView.openFlashlight(); // 打开闪光灯
                    flashlightIsOpen = true;
                }
                break;
        }
    }

    @Override
    public void onScanQRCodeSuccess(String result) {
        try {
            vibrate(); //震动
            mZXingView.stopSpot(); // 停止识别
//            result = Encrypt.decrypt(result);
            if (result.split("▇").length == 6) {
                String str = (String) SPUtils.get("INOCULATOR_LIST", "");
                JSONArray inoculatorArr = new JSONArray();
                if (!str.equals("")) {
                    inoculatorArr = new JSONArray(str);
                }
                inoculatorArr.put(result);
                SPUtils.put("INOCULATOR_LIST", inoculatorArr.toString());
                startActivityFinish(ReadingActivity.class);
            } else {
                toast("未能识别二维码");
            }
        } catch (Exception e) {
            e.printStackTrace();
            toast("未能识别二维码");
        }

    }

    @Override
    public void finish() {
        mZXingView.closeFlashlight(); // 关闭闪光灯
        super.finish();
    }

    public static boolean isInteger(String str) {
        Pattern pattern = Pattern.compile("^[-\\+]?[\\d]*$");
        return pattern.matcher(str).matches();
    }

    @Override
    public void onCameraAmbientBrightnessChanged(boolean isDark) {
        // 这里是通过修改提示文案来展示环境是否过暗的状态，接入方也可以根据 isDark 的值来实现其他交互效果
        String tipText = mZXingView.getScanBoxView().getTipText();
        String ambientBrightnessTip = "\n环境过暗，请打开闪光灯";
        if (isDark) {
            if (!tipText.contains(ambientBrightnessTip)) {
                mZXingView.getScanBoxView().setTipText(tipText + ambientBrightnessTip);
            }
        } else {
            if (tipText.contains(ambientBrightnessTip)) {
                tipText = tipText.substring(0, tipText.indexOf(ambientBrightnessTip));
                mZXingView.getScanBoxView().setTipText(tipText);
            }
        }
    }

    @Override
    public void onScanQRCodeOpenCameraError() {
        Log.e(TAG, "打开相机出错");
    }

    private void vibrate() {
        Vibrator vib = (Vibrator) getSystemService(Service.VIBRATOR_SERVICE);
        vib.vibrate(new long[]{100, 200}, -1);

    }


    @Override
    protected void onActivityResult(int requestCode, int resultCode, @Nullable Intent data) {
        super.onActivityResult(requestCode, resultCode, data);

        mZXingView.startSpotAndShowRect(); // 显示扫描框，并开始识别

        if (resultCode == Activity.RESULT_OK && requestCode == REQUEST_CODE_CHOOSE_QRCODE_FROM_GALLERY) {
            final String picturePath = BGAPhotoPickerActivity.getSelectedPhotos(data).get(0);
            // 本来就用到 QRCodeView 时可直接调 QRCodeView 的方法，走通用的回调
            mZXingView.decodeQRCode(picturePath);
            /*
            没有用到 QRCodeView 时可以调用 QRCodeDecoder 的 syncDecodeQRCode 方法
            这里为了偷懒，就没有处理匿名 AsyncTask 内部类导致 Activity 泄漏的问题
            请开发在使用时自行处理匿名内部类导致Activity内存泄漏的问题，处理方式可参考 https://github
            .com/GeniusVJR/LearningNotes/blob/master/Part1/Android/Android%E5%86%85%E5%AD%98%E6%B3%84%E6%BC%8F%E6%80%BB%E7%BB%93.md
             */
//            new AsyncTask<Void, Void, String>() {
//                @Override
//                protected String doInBackground(Void... params) {
//                    return QRCodeDecoder.syncDecodeQRCode(picturePath);
//                }
//
//                @Override
//                protected void onPostExecute(String result) {
//                    if (TextUtils.isEmpty(result)) {
//                        Toast.makeText(TestScanActivity.this, "未发现二维码", Toast.LENGTH_SHORT).show();
//                    } else {
//                        Toast.makeText(TestScanActivity.this, result, Toast.LENGTH_SHORT).show();
//                    }
//                }
//            }.execute();
        }
    }

    @Override
    protected void onStart() {
        super.onStart();
        mZXingView.startCamera(); // 打开后置摄像头开始预览，但是并未开始识别
//        mZXingView.startCamera(Camera.CameraInfo.CAMERA_FACING_FRONT); // 打开前置摄像头开始预览，但是并未开始识别
        mZXingView.startSpotAndShowRect(); // 显示扫描框，并开始识别
    }

    @Override
    protected void onStop() {
        mZXingView.stopCamera(); // 关闭摄像头预览，并且隐藏扫描框
        super.onStop();
    }

    @Override
    protected void onDestroy() {
        mZXingView.onDestroy(); // 销毁二维码扫描控件
        super.onDestroy();
    }


}