src/com/ectrip/cyt/ui/ScanerOrderActivity.java

package com.ectrip.cyt.ui;
import android.annotation.SuppressLint;
import android.content.Intent;
import android.content.res.AssetFileDescriptor;
import android.hardware.Camera;
import android.hardware.Camera.Parameters;
import android.hardware.Camera.PreviewCallback;
import android.hardware.Camera.Size;
import android.media.AudioManager;
import android.media.MediaPlayer;
import android.media.MediaPlayer.OnCompletionListener;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.net.wifi.WifiManager;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.os.Vibrator;
import android.view.KeyEvent;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.FrameLayout;
import android.widget.TextView;
import com.ectrip.cyt.bean.ConfigBean;
import com.ectrip.cyt.constant.constant;
import com.ectrip.cyt.db.DbManager;
import com.ectrip.cyt.shield_home.LockLayer.MToast;
import com.ectrip.cyt.utils.AESEncryptor;
import com.ectrip.cyt.utils.ActivitiesManager;
import com.ectrip.cyt.utils.Base64;
import com.ectrip.cyt.utils.CommetryUtils;
import com.ectrip.cyt.utils.DesUtil;
import com.ectrip.cyt.utils.LogUtil;
import com.ectrip.cyt.utils.SharedPreferences2Obj;
import com.ectrip.trips.check.R;
import com.ectrip.trips.view.CameraPreview;
import net.sourceforge.zbar.Config;
import net.sourceforge.zbar.Image;
import net.sourceforge.zbar.ImageScanner;
import net.sourceforge.zbar.Symbol;
import net.sourceforge.zbar.SymbolSet;
import java.io.IOException;
import java.util.ArrayList;
/**
 * 二维码pos版扫描
 */
public class ScanerOrderActivity extends BaseActivity {
    public final String TAG = "ScanerOrderActivity";
    static {
        try {
            System.loadLibrary("iconv");
        } catch (Exception e) {
            e.printStackTrace();
        } catch (Throwable e) {
            e.printStackTrace();
        }
    }
    private String titleName;
    private final float BEEP_VOLUME = 0.10f;
    private final long VIBRATE_DURATION = 200L;
    @SuppressWarnings("deprecation")
    private Camera mCamera;
    private CameraPreview mPreview;
    @SuppressWarnings("deprecation")
    Parameters mParameters;
    MediaPlayer player;
    private MediaPlayer mediaPlayer;
    ImageScanner scanner;
    private boolean playBeep = true;
    private String scannerResult = "";
    private Integer Select; // 选择模式 检票 补票 查票
    private WifiManager wifi;
    private boolean isConnected;
    private MyHandler handler;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.app_ord_scanner);
        ActivitiesManager.getInstance().pushActivity(this);
        ConnectivityManager connManager = (ConnectivityManager) getSystemService(CONNECTIVITY_SERVICE);
        NetworkInfo mWifi = connManager
                .getNetworkInfo(ConnectivityManager.TYPE_WIFI);
        if (mWifi.isConnected()) {
            isConnected = true;
        } else {
            wifi = (WifiManager) getApplicationContext().getSystemService(ScanerOrderActivity.WIFI_SERVICE);
            if (wifi.isWifiEnabled()) {
            } else {
                wifi.setWifiEnabled(true);
            }
        }
        initConfig();
        initView();
    }
    private void initConfig() {
        findViewById(R.id.topBack).setOnClickListener(new OnClickListener() {
            @Override
            public void onClick(View arg0) {
                finish();
            }
        });
    }
    @SuppressWarnings("deprecation")
    private void initView() {
        try {
            SharedPreferences2Obj.getInstance(ScanerOrderActivity.this)
                    .setName("SelectAction").setObject("isStatistic", "0"); // 非统计
        } catch (Exception e1) {
            e1.printStackTrace();
        }
        try {
            titleName = getIntent().getStringExtra("titleName");
            if (titleName != null) {
                ((TextView) findViewById(R.id.title)).setText(titleName);
            } else {
                ((TextView) findViewById(R.id.title))
                        .setText(R.string.scan_qr_code);
            }
            ((TextView) findViewById(R.id.title)).setVisibility(View.VISIBLE);
            FrameLayout preview = (FrameLayout) findViewById(R.id.cameraPreview);
            handler = new MyHandler();
            mCamera = getCameraInstance();
            mPreview = new CameraPreview(ScanerOrderActivity.this, mCamera,
                    previewCb);
            preview.addView(mPreview);
            mCamera.setPreviewCallbackWithBuffer(previewCb);
            mCamera.startPreview();
            if (isConnected == false && wifi != null && wifi.isWifiEnabled()) {
                wifi.setWifiEnabled(false);
            }
        } catch (Exception e1) {
            e1.printStackTrace();
        }
        new Thread(new Runnable() {
            @Override
            public void run() {
                try {
                    player = MediaPlayer.create(ScanerOrderActivity.this,
                            R.raw.bad);
                    /* Instance barcode scanner */
                    scanner = new ImageScanner();
                    scanner.setConfig(0, Config.POSITION, 3);
                    scanner.setConfig(0, Config.POSITION, 3);
                    // 初始化声音和震动
                    AudioManager audioService = (AudioManager) getSystemService(AUDIO_SERVICE);
                    // 如果手机是震动模式就震动
                    if (audioService.getRingerMode() != AudioManager.RINGER_MODE_NORMAL) {
                        playBeep = false;
                    }
                    // 初始化声音
                    initBeepSound();
                } catch (Exception e) {
                    e.printStackTrace();
                }
            }
        }).start();
    }
    @SuppressWarnings("deprecation")
    PreviewCallback previewCb = new PreviewCallback() {
        @Override
        public void onPreviewFrame(byte[] data, Camera camera) {
            Camera.Parameters parameters = camera.getParameters();
            Size size = parameters.getPreviewSize();
            Image barcode = new Image(size.width, size.height, "NV21");
            barcode.setData(data);
            barcode = barcode.convert("Y800");
            int result = scanner.scanImage(barcode);
            // Toast.makeText(CameraTestActivity.this, result+"",
            // Toast.LENGTH_SHORT).show();
            if (result != 0) {
                mCamera.setPreviewCallback(null);
                mCamera.stopPreview();
                SymbolSet syms = scanner.getResults();
                playBeepSoundAndVibrate();// 播放声音和振动代表成功获取二维码
                for (Symbol sym : syms) {
                    try {
                        scannerResult = sym.getData();
                        LogUtil.i(TAG, getString(R.string.scan_result)
                                + " = " + scannerResult);
                        if (scannerResult.startsWith("CYT_")) {
                            scannerResult = scannerResult.substring(
                                    scannerResult.indexOf("_") + 1,
                                    scannerResult.indexOf(","));
                            ArrayList<ConfigBean> beans = DbManager.GetConfigs();
                            // 畅游通生成的订单ID：
                            String ec_name = beans.get(0).getEc_signkey();
                            ec_name = AESEncryptor.decrypt(constant.decrypt,
                                    ec_name);
                            scannerResult = DesUtil.decrypt(scannerResult, ec_name);
                        } else if (scannerResult.startsWith("TDOS_")) {
                            scannerResult = scannerResult.substring(
                                    scannerResult.indexOf("_") + 1,
                                    scannerResult.indexOf(","));
                            scannerResult = new String(Base64.decode(scannerResult), "utf-8");
                        } else if ((scannerResult.startsWith("TY_") || (scannerResult.startsWith("PMS_")))) {
                            scannerResult = scannerResult;
                        } else {
                            scannerResult = scannerResult;
                        }
                        Message msg = new Message();
                        msg.what = 0;
                        msg.obj = scannerResult;
                        handler.handleMessage(msg);
                    } catch (Exception e) {
                        // player.start();
                        try {
                            scannerResult = "";
                            e.printStackTrace();
                            MToast(ScanerOrderActivity.this,
                                    getString(R.string.setting_is_correct),
                                    MToast.LENGTH_LONG);
                            errorGoon();// 播放错误信息
                        } catch (Exception e1) {
                            e1.printStackTrace();
                        }
                    }
                }
            }
        }
    };
    @Override
    public void onPause() {
        super.onPause();
        releaseCamera();
    }
    @SuppressWarnings("deprecation")
    public static Camera getCameraInstance() {
        Camera c = null;
        try {
            c = Camera.open();
        } catch (Exception e) {
        }
        return c;
    }
    @SuppressWarnings("deprecation")
    private void releaseCamera() {
        try {
            if (mCamera != null) {
                mCamera.setPreviewCallback(null);
                mCamera.stopPreview();
                mCamera.release();
                mCamera = null;
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
    @SuppressWarnings("deprecation")
    public void errorGoon() {
        player.start();
        mCamera.setPreviewCallback(previewCb);
        sleep(3000);
        mCamera.startPreview();
    }
    private void sleep(int ms) {
        try {
            java.lang.Thread.sleep(ms);
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
    /**
     * 初始化声音
     */
    private void initBeepSound() {
        if (playBeep && mediaPlayer == null) {
            setVolumeControlStream(AudioManager.STREAM_MUSIC);
            mediaPlayer = new MediaPlayer();
            mediaPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC);
            mediaPlayer.setOnCompletionListener(beepListener);
            AssetFileDescriptor file = getResources().openRawResourceFd(
                    R.raw.beep);
            try {
                mediaPlayer.setDataSource(file.getFileDescriptor(),
                        file.getStartOffset(), file.getLength());
                file.close();
                mediaPlayer.setVolume(BEEP_VOLUME, BEEP_VOLUME);
                mediaPlayer.prepare();
            } catch (IOException e) {
                mediaPlayer = null;
            }
        }
    }
    /**
     * 播放声音和震动
     */
    private void playBeepSoundAndVibrate() {
        if (playBeep && mediaPlayer != null) {
            mediaPlayer.start();
        }
        // 打开震动
        Vibrator vibrator = (Vibrator) getSystemService(VIBRATOR_SERVICE);
        vibrator.vibrate(VIBRATE_DURATION);
    }
    private final OnCompletionListener beepListener = new OnCompletionListener() {
        @Override
        public void onCompletion(MediaPlayer mediaPlayer) {
            mediaPlayer.seekTo(0);
        }
    };
    @Override
    public boolean onKeyDown(int keyCode, KeyEvent event) {
        if (keyCode == KeyEvent.KEYCODE_BACK) {
            try {
                CommetryUtils.releaseCommery(this);
            } catch (Exception e) {
                e.printStackTrace();
            }
            finish();
        }
        return false;
    }
    ;
    @SuppressLint("HandlerLeak")
    private class MyHandler extends Handler {
        @Override
        public void handleMessage(Message msg) {
            if (Select == null) {
                try {
                    Select = SharedPreferences2Obj
                            .getInstance(ScanerOrderActivity.this)
                            .setName("SelectAction")
                            .getObject("Select", Integer.class);
                    LogUtil.i(TAG, "====tempMode===" + Select + "");
                } catch (Exception e) {
                    e.printStackTrace();
                }
            }
            switch (msg.what) {
                case 0:
                    Intent intent = new Intent(ScanerOrderActivity.this,
                            QRCodeOrderListActivity.class);
                    intent.putExtra("mode", 1);
                    intent.putExtra("input_orid", msg.obj.toString());
                    intent.putExtra("titleName", getString(R.string.show_result));
                    startActivity(intent);
                    finish();
                    break;
            }
        }
    }
    @Override
    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
        if (data == null) {
            return;
        }
        if (requestCode == 2 && resultCode == 2) {
            // initConfig();
            // initView();
        }
    }
    @Override
    protected void onDestroy() {
        if (isConnected == false && wifi != null && wifi.isWifiEnabled()) {
            try {
                wifi.setWifiEnabled(false);
            } catch (Exception e) {
                e.printStackTrace();
            }
        }
        super.onDestroy();
        try {
            CommetryUtils.releaseCommery(this);
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}