package com.fanxin.huangfangyi.main.widget.zxing.activity; import android.app.Activity; import android.content.Intent; import android.content.res.AssetFileDescriptor; import android.graphics.Bitmap; import android.media.AudioManager; import android.media.MediaPlayer; import android.media.MediaPlayer.OnCompletionListener; import android.os.Bundle; import android.os.Handler; import android.os.Vibrator; import android.view.SurfaceHolder; import android.view.SurfaceHolder.Callback; import android.view.SurfaceView; import android.widget.Toast; import com.fanxin.huangfangyi.main.widget.zxing.camera.CameraManager; import com.fanxin.huangfangyi.main.widget.zxing.decoding.CaptureActivityHandler; import com.fanxin.huangfangyi.main.widget.zxing.decoding.InactivityTimer; import com.fanxin.huangfangyi.main.widget.zxing.view.ViewfinderView; import com.google.zxing.BarcodeFormat; import com.google.zxing.Result; import java.io.IOException; import java.util.Vector; public class CaptureActivity extends Activity implements Callback { private CaptureActivityHandler handler; private ViewfinderView viewfinderView; private boolean hasSurface; private Vector<BarcodeFormat> decodeFormats; private String characterSet; private InactivityTimer inactivityTimer; private MediaPlayer mediaPlayer; private boolean playBeep; private static final float BEEP_VOLUME = 0.10f; private boolean vibrate; /** Called when the activity is first created. */ @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); // setContentView(R.layout.activity_camera); // //ViewUtil.addTopView(getApplicationContext(), this, R.string.scan_card); // CameraManager.init(getApplication(),false); // viewfinderView = (ViewfinderView) findViewById(R.id.viewfinder_view); hasSurface = false; inactivityTimer = new InactivityTimer(this); } @SuppressWarnings("deprecation") @Override protected void onResume() { super.onResume(); SurfaceView surfaceView = null; SurfaceHolder surfaceHolder = surfaceView.getHolder(); if (hasSurface) { initCamera(surfaceHolder); } else { surfaceHolder.addCallback(this); surfaceHolder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS); } decodeFormats = null; characterSet = null; playBeep = true; AudioManager audioService = (AudioManager) getSystemService(AUDIO_SERVICE); if (audioService.getRingerMode() != AudioManager.RINGER_MODE_NORMAL) { playBeep = false; } initBeepSound(); vibrate = true; } @Override protected void onPause() { super.onPause(); if (handler != null) { handler.quitSynchronously(); handler = null; } CameraManager.get().closeDriver(); } @Override protected void onDestroy() { inactivityTimer.shutdown(); super.onDestroy(); } /** * Handler scan result * @param result * @param barcode */ public void handleDecode(Result result, Bitmap barcode) { inactivityTimer.onActivity(); playBeepSoundAndVibrate(); String resultString = result.getText(); //FIXME if (resultString.equals("")) { Toast.makeText(CaptureActivity.this, "Scan failed!", Toast.LENGTH_SHORT).show(); }else { // System.out.println("Result:"+resultString); // Intent resultIntent = new Intent(); // Bundle bundle = new Bundle(); // bundle.putString("result", resultString); // resultIntent.putExtras(bundle); //this.setResult(RESULT_OK, resultIntent); viewfinderView.drawResultBitmap(barcode); String Qruid =result.getText().toString().trim(); //传值 gongfan Intent intent = new Intent(); intent.putExtra("address", Qruid); setResult(RESULT_OK,intent); // intent.setClass(CaptureActivity.this, // AddFriendsTwoActivity.class); // startActivity(intent); //查询用户 // // searchUser(uid); } CaptureActivity.this.finish(); } /* public void handleDecode(Result obj, Bitmap barcode) { inactivityTimer.onActivity(); viewfinderView.drawResultBitmap(barcode); playBeepSoundAndVibrate(); txtResult.setText(obj.getBarcodeFormat().toString() + ":" + obj.getText()); }*/ private void initCamera(SurfaceHolder surfaceHolder) { try { CameraManager.get().openDriver(surfaceHolder); } catch (IOException ioe) { return; } catch (RuntimeException e) { return; } if (handler == null) { handler = new CaptureActivityHandler(this, decodeFormats, characterSet); } } @Override public void surfaceChanged(SurfaceHolder holder, int format, int width, int height) { } @Override public void surfaceCreated(SurfaceHolder holder) { if (!hasSurface) { hasSurface = true; initCamera(holder); } } @Override public void surfaceDestroyed(SurfaceHolder holder) { hasSurface = false; } public ViewfinderView getViewfinderView() { return viewfinderView; } public Handler getHandler() { return handler; } public void drawViewfinder() { viewfinderView.drawViewfinder(); } private void initBeepSound() { if (playBeep && mediaPlayer == null) { // The volume on STREAM_SYSTEM is not adjustable, and users found it // too loud, // so we now play on the music stream. setVolumeControlStream(AudioManager.STREAM_MUSIC); mediaPlayer = new MediaPlayer(); mediaPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC); mediaPlayer.setOnCompletionListener(beepListener); AssetFileDescriptor file =null; try { mediaPlayer.setDataSource(file.getFileDescriptor(), file.getStartOffset(), file.getLength()); file.close(); mediaPlayer.setVolume(BEEP_VOLUME, BEEP_VOLUME); mediaPlayer.prepare(); } catch (IOException e) { mediaPlayer = null; } } } private static final long VIBRATE_DURATION = 200L; private void playBeepSoundAndVibrate() { if (playBeep && mediaPlayer != null) { mediaPlayer.start(); } if (vibrate) { Vibrator vibrator = (Vibrator) getSystemService(VIBRATOR_SERVICE); vibrator.vibrate(VIBRATE_DURATION); } } /** * When the beep has finished playing, rewind to queue up another one. */ private final OnCompletionListener beepListener = new OnCompletionListener() { public void onCompletion(MediaPlayer mediaPlayer) { mediaPlayer.seekTo(0); } }; }