コード例 #1
0
  @Override
  protected void onCreate(final Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_feature_dfu);
    getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
    isBLESupported();
    setGUI();

    // Try to create sample files
    if (FileHelper.newSamplesAvailable(this)) {
      if (ActivityCompat.checkSelfPermission(this, Manifest.permission.WRITE_EXTERNAL_STORAGE)
          == PackageManager.PERMISSION_GRANTED) {
        FileHelper.createSamples(this);
      } else {
        final DialogFragment dialog =
            PermissionRationaleFragment.getInstance(
                R.string.permission_sd_text, Manifest.permission.WRITE_EXTERNAL_STORAGE);
        dialog.show(getSupportFragmentManager(), null);
      }
    }

    // restore saved state
    mFileType = DfuService.TYPE_AUTO; // Default
    if (savedInstanceState != null) {
      mFileType = savedInstanceState.getInt(DATA_FILE_TYPE);
      mFileTypeTmp = savedInstanceState.getInt(DATA_FILE_TYPE_TMP);
      mFilePath = savedInstanceState.getString(DATA_FILE_PATH);
      mFileStreamUri = savedInstanceState.getParcelable(DATA_FILE_STREAM);
      mInitFilePath = savedInstanceState.getString(DATA_INIT_FILE_PATH);
      mInitFileStreamUri = savedInstanceState.getParcelable(DATA_INIT_FILE_STREAM);
      mSelectedDevice = savedInstanceState.getParcelable(DATA_DEVICE);
      mStatusOk = mStatusOk || savedInstanceState.getBoolean(DATA_STATUS);
      mUploadButton.setEnabled(mSelectedDevice != null && mStatusOk);
    }

    final Intent intent = getIntent();
    mbluetoothLeDevice = intent.getParcelableExtra(BLEDeviceActivity.EXTRA_DEVICE);
    mBleDeviceType = intent.getIntExtra(BLEDeviceActivity.EXTRA_BLE_DEVICE_TYPE, 0xff);
    if (mBleDeviceType == SentekBLEDeviceType.Dongle_DFU.ordinal()) {
      swapDFU_UUID(true);
    } else if (mBleDeviceType == SentekBLEDeviceType.Probe_DFU.ordinal()) {
      swapDFU_UUID(false);
    }

    if (mbluetoothLeDevice != null) {
      mSelectedDevice = mbluetoothLeDevice.getDevice();
      mUploadButton.setEnabled(mStatusOk);
      mDeviceNameView.setText(
          mSelectedDevice.getName() != null
              ? mSelectedDevice.getName()
              : getString(R.string.sentek_dfu));
    }

    FileHelper.createSamplesNew(this);
    mFileType = mFileTypeTmp = DfuService.TYPE_APPLICATION;
    updateFileInfoNew(false); // TODO:
    //		doUpload(true);
  }
コード例 #2
0
 @Override
 public void onRequestPermissionsResult(
     final int requestCode, final String[] permissions, final int[] grantResults) {
   super.onRequestPermissionsResult(requestCode, permissions, grantResults);
   switch (requestCode) {
     case PERMISSION_REQ:
       {
         if (grantResults[0] == PackageManager.PERMISSION_GRANTED) {
           // We have been granted the Manifest.permission.WRITE_EXTERNAL_STORAGE permission. Now
           // we may proceed with exporting.
           FileHelper.createSamples(this);
         } else {
           Toast.makeText(this, R.string.no_required_permission, Toast.LENGTH_SHORT).show();
         }
         break;
       }
   }
 }