3523d89c3cf5a0e908ef3dca6ecc7ff8916a6d8b.svn-base 6.8 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190
  1. package eVVM.apk.ui.first;
  2. import android.app.Activity;
  3. import android.app.Service;
  4. import android.content.Intent;
  5. import android.os.Bundle;
  6. import android.os.Vibrator;
  7. import android.support.annotation.Nullable;
  8. import android.util.Log;
  9. import android.view.View;
  10. import java.util.ArrayList;
  11. import java.util.List;
  12. import java.util.regex.Pattern;
  13. import butterknife.BindView;
  14. import butterknife.ButterKnife;
  15. import butterknife.OnClick;
  16. import cn.bingoogolapple.photopicker.activity.BGAPhotoPickerActivity;
  17. import cn.bingoogolapple.qrcode.core.QRCodeView;
  18. import cn.bingoogolapple.qrcode.zxing.ZXingView;
  19. import eVVM.apk.R;
  20. import eVVM.apk.common.MyActivity;
  21. import eVVM.apk.helper.Encrypt;
  22. import eVVM.apk.helper.SPUtils;
  23. public class QrCodeActivity extends MyActivity implements QRCodeView.Delegate {
  24. @BindView(R.id.zxingview)
  25. ZXingView mZXingView;
  26. private static final String TAG = QrCodeActivity.class.getSimpleName();
  27. private static final int REQUEST_CODE_CHOOSE_QRCODE_FROM_GALLERY = 666;
  28. @Override
  29. protected int getLayoutId() {
  30. return R.layout.activity_qr_code;
  31. }
  32. @Override
  33. protected int getTitleId() {
  34. return R.id.tb_sao_title;
  35. }
  36. @Override
  37. public void onRightClick(View v) {
  38. /*
  39. 从相册选取二维码图片,这里为了方便演示,使用的是
  40. https://github.com/bingoogolapple/BGAPhotoPicker-Android
  41. 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
  42. */
  43. Intent photoPickerIntent = new BGAPhotoPickerActivity.IntentBuilder(this)
  44. .cameraFileDir(null)
  45. .maxChooseCount(1)
  46. .selectedPhotos(null)
  47. .pauseOnScroll(false)
  48. .build();
  49. startActivityForResult(photoPickerIntent, REQUEST_CODE_CHOOSE_QRCODE_FROM_GALLERY);
  50. }
  51. @Override
  52. protected void initView() {
  53. mZXingView.setDelegate(this);
  54. }
  55. @Override
  56. protected void initData() {
  57. }
  58. @OnClick({R.id.tv_addbyhand, R.id.tv_skip})
  59. public void onViewClicked(View view) {
  60. switch (view.getId()) {
  61. case R.id.tv_addbyhand:
  62. //toast("手动输入");
  63. startActivityFinish(InoculationRegistActivity.class);
  64. break;
  65. case R.id.tv_skip:
  66. startActivityFinish(ReadingActivity.class);
  67. break;
  68. }
  69. }
  70. @Override
  71. public void onScanQRCodeSuccess(String result) {
  72. try{
  73. vibrate(); //震动
  74. mZXingView.stopSpot(); // 停止识别
  75. result = Encrypt.decrypt(result);
  76. if(isInteger(result)){
  77. String inoculatorIds = (String) SPUtils.get("INOCULATOR_LIST","");
  78. SPUtils.put("INOCULATOR_LIST",inoculatorIds.equals("") ? result : inoculatorIds + "," + result);
  79. startActivityFinish(ReadingActivity.class);
  80. }else{
  81. toast("未能识别二维码");
  82. }
  83. }catch (Exception e){
  84. e.printStackTrace();
  85. toast("未能识别二维码");
  86. }
  87. }
  88. public static boolean isInteger(String str) {
  89. Pattern pattern = Pattern.compile("^[-\\+]?[\\d]*$");
  90. return pattern.matcher(str).matches();
  91. }
  92. @Override
  93. public void onCameraAmbientBrightnessChanged(boolean isDark) {
  94. // 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
  95. String tipText = mZXingView.getScanBoxView().getTipText();
  96. String ambientBrightnessTip = "\n环境过暗,请打开闪光灯";
  97. if (isDark) {
  98. if (!tipText.contains(ambientBrightnessTip)) {
  99. mZXingView.getScanBoxView().setTipText(tipText + ambientBrightnessTip);
  100. }
  101. } else {
  102. if (tipText.contains(ambientBrightnessTip)) {
  103. tipText = tipText.substring(0, tipText.indexOf(ambientBrightnessTip));
  104. mZXingView.getScanBoxView().setTipText(tipText);
  105. }
  106. }
  107. }
  108. @Override
  109. public void onScanQRCodeOpenCameraError() {
  110. Log.e(TAG, "打开相机出错");
  111. }
  112. private void vibrate() {
  113. Vibrator vib = (Vibrator) getSystemService(Service.VIBRATOR_SERVICE);
  114. vib.vibrate(new long[]{100,200}, -1);
  115. }
  116. @Override
  117. protected void onActivityResult(int requestCode, int resultCode, @Nullable Intent data) {
  118. super.onActivityResult(requestCode, resultCode, data);
  119. mZXingView.startSpotAndShowRect(); // 显示扫描框,并开始识别
  120. if (resultCode == Activity.RESULT_OK && requestCode == REQUEST_CODE_CHOOSE_QRCODE_FROM_GALLERY) {
  121. final String picturePath = BGAPhotoPickerActivity.getSelectedPhotos(data).get(0);
  122. // 本来就用到 QRCodeView 时可直接调 QRCodeView 的方法,走通用的回调
  123. mZXingView.decodeQRCode(picturePath);
  124. /*
  125. 没有用到 QRCodeView 时可以调用 QRCodeDecoder 的 syncDecodeQRCode 方法
  126. 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
  127. 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
  128. .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
  129. */
  130. // new AsyncTask<Void, Void, String>() {
  131. // @Override
  132. // protected String doInBackground(Void... params) {
  133. // return QRCodeDecoder.syncDecodeQRCode(picturePath);
  134. // }
  135. //
  136. // @Override
  137. // protected void onPostExecute(String result) {
  138. // if (TextUtils.isEmpty(result)) {
  139. // Toast.makeText(TestScanActivity.this, "未发现二维码", Toast.LENGTH_SHORT).show();
  140. // } else {
  141. // Toast.makeText(TestScanActivity.this, result, Toast.LENGTH_SHORT).show();
  142. // }
  143. // }
  144. // }.execute();
  145. }
  146. }
  147. @Override
  148. protected void onStart() {
  149. super.onStart();
  150. mZXingView.startCamera(); // 打开后置摄像头开始预览,但是并未开始识别
  151. // 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
  152. mZXingView.startSpotAndShowRect(); // 显示扫描框,并开始识别
  153. }
  154. @Override
  155. protected void onStop() {
  156. mZXingView.stopCamera(); // 关闭摄像头预览,并且隐藏扫描框
  157. super.onStop();
  158. }
  159. @Override
  160. protected void onDestroy() {
  161. mZXingView.onDestroy(); // 销毁二维码扫描控件
  162. super.onDestroy();
  163. }
  164. }