Beispiel #1
0
  // Briefly show the contents of the barcode, then handle the result outside Barcode Scanner.
  private void handleDecodeExternally(
      Result rawResult, ResultHandler resultHandler, Bitmap barcode) {

    if (barcode != null) {
      viewfinderView.drawResultBitmap(barcode);
    }

    long resultDurationMS;
    if (getIntent() == null) {
      resultDurationMS = DEFAULT_INTENT_RESULT_DURATION_MS;
    } else {
      resultDurationMS =
          getIntent()
              .getLongExtra(
                  Intents.Scan.RESULT_DISPLAY_DURATION_MS, DEFAULT_INTENT_RESULT_DURATION_MS);
    }

    if (resultDurationMS > 0) {
      String rawResultString = String.valueOf(rawResult);
      if (rawResultString.length() > 32) {
        rawResultString = rawResultString.substring(0, 32) + " ...";
      }
      statusView.setText(getString(resultHandler.getDisplayTitle()) + " : " + rawResultString);
    }

    if (copyToClipboard && !resultHandler.areContentsSecure()) {
      CharSequence text = resultHandler.getDisplayContents();
      ClipboardInterface.setText(text, this);
    }

    if (source == IntentSource.NATIVE_APP_INTENT) {

      // Hand back whatever action they requested - this can be changed to Intents.Scan.ACTION when
      // the deprecated intent is retired.
      Intent intent = new Intent(getIntent().getAction());
      intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET);
      intent.putExtra(Intents.Scan.RESULT, rawResult.toString());
      intent.putExtra(Intents.Scan.RESULT_FORMAT, rawResult.getBarcodeFormat().toString());
      byte[] rawBytes = rawResult.getRawBytes();
      if (rawBytes != null && rawBytes.length > 0) {
        intent.putExtra(Intents.Scan.RESULT_BYTES, rawBytes);
      }
      Map<ResultMetadataType, ?> metadata = rawResult.getResultMetadata();
      if (metadata != null) {
        if (metadata.containsKey(ResultMetadataType.UPC_EAN_EXTENSION)) {
          intent.putExtra(
              Intents.Scan.RESULT_UPC_EAN_EXTENSION,
              metadata.get(ResultMetadataType.UPC_EAN_EXTENSION).toString());
        }
        Number orientation = (Number) metadata.get(ResultMetadataType.ORIENTATION);
        if (orientation != null) {
          intent.putExtra(Intents.Scan.RESULT_ORIENTATION, orientation.intValue());
        }
        String ecLevel = (String) metadata.get(ResultMetadataType.ERROR_CORRECTION_LEVEL);
        if (ecLevel != null) {
          intent.putExtra(Intents.Scan.RESULT_ERROR_CORRECTION_LEVEL, ecLevel);
        }
        @SuppressWarnings("unchecked")
        Iterable<byte[]> byteSegments =
            (Iterable<byte[]>) metadata.get(ResultMetadataType.BYTE_SEGMENTS);
        if (byteSegments != null) {
          int i = 0;
          for (byte[] byteSegment : byteSegments) {
            intent.putExtra(Intents.Scan.RESULT_BYTE_SEGMENTS_PREFIX + i, byteSegment);
            i++;
          }
        }
      }
      sendReplyMessage(R.id.return_scan_result, intent, resultDurationMS);

    } else if (source == IntentSource.PRODUCT_SEARCH_LINK) {

      // Reformulate the URL which triggered us into a query, so that the request goes to the same
      // TLD as the scan URL.
      int end = sourceUrl.lastIndexOf("/scan");
      String replyURL =
          sourceUrl.substring(0, end)
              + "?q="
              + resultHandler.getDisplayContents()
              + "&source=zxing";
      sendReplyMessage(R.id.launch_product_query, replyURL, resultDurationMS);

    } else if (source == IntentSource.ZXING_LINK) {

      if (scanFromWebPageManager != null && scanFromWebPageManager.isScanFromWebPage()) {
        String replyURL = scanFromWebPageManager.buildReplyURL(rawResult, resultHandler);
        sendReplyMessage(R.id.launch_product_query, replyURL, resultDurationMS);
      }
    }
  }
Beispiel #2
0
  // Put up our own UI for how to handle the decoded contents.
  private void handleDecodeInternally(
      Result rawResult, ResultHandler resultHandler, Bitmap barcode) {
    statusView.setVisibility(View.GONE);
    viewfinderView.setVisibility(View.GONE);
    resultView.setVisibility(View.VISIBLE);

    ImageView barcodeImageView = (ImageView) findViewById(R.id.barcode_image_view);
    if (barcode == null) {
      barcodeImageView.setImageBitmap(
          BitmapFactory.decodeResource(getResources(), R.drawable.launcher_icon));
    } else {
      barcodeImageView.setImageBitmap(barcode);
    }

    TextView formatTextView = (TextView) findViewById(R.id.format_text_view);
    formatTextView.setText(rawResult.getBarcodeFormat().toString());

    TextView typeTextView = (TextView) findViewById(R.id.type_text_view);
    typeTextView.setText(resultHandler.getType().toString());

    DateFormat formatter = DateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.SHORT);
    TextView timeTextView = (TextView) findViewById(R.id.time_text_view);
    timeTextView.setText(formatter.format(new Date(rawResult.getTimestamp())));

    TextView metaTextView = (TextView) findViewById(R.id.meta_text_view);
    View metaTextViewLabel = findViewById(R.id.meta_text_view_label);
    metaTextView.setVisibility(View.GONE);
    metaTextViewLabel.setVisibility(View.GONE);
    Map<ResultMetadataType, Object> metadata = rawResult.getResultMetadata();
    if (metadata != null) {
      StringBuilder metadataText = new StringBuilder(20);
      for (Map.Entry<ResultMetadataType, Object> entry : metadata.entrySet()) {
        if (DISPLAYABLE_METADATA_TYPES.contains(entry.getKey())) {
          metadataText.append(entry.getValue()).append('\n');
        }
      }
      if (metadataText.length() > 0) {
        metadataText.setLength(metadataText.length() - 1);
        metaTextView.setText(metadataText);
        metaTextView.setVisibility(View.VISIBLE);
        metaTextViewLabel.setVisibility(View.VISIBLE);
      }
    }

    TextView contentsTextView = (TextView) findViewById(R.id.contents_text_view);
    CharSequence displayContents = resultHandler.getDisplayContents();
    final String sptm = displayContents.toString().trim();
    // 2013-12-09,cj,显示药品详情
    SpkfkService spService = new SpkfkService(CaptureActivity.this);
    final AdvSpkfk sp = spService.getByBarcode(displayContents.toString());
    if (sp != null) {
      displayContents = displayContents + "\n" + spService.toString(sp);
    } else {
      displayContents = displayContents + "\n未找到相关商品";
    }

    contentsTextView.setText(displayContents);
    // Crudely scale betweeen 22 and 32 -- bigger font for shorter text
    int scaledSize = Math.max(22, 32 - displayContents.length() / 4);
    contentsTextView.setTextSize(TypedValue.COMPLEX_UNIT_SP, scaledSize);

    /*2013-12-10,cj,简化,此处查询尝试去亚马逊查询商品信息
       TextView supplementTextView = (TextView) findViewById(R.id.contents_supplement_text_view);
       supplementTextView.setText("");
    supplementTextView.setOnClickListener(null);
       if (PreferenceManager.getDefaultSharedPreferences(this).getBoolean(
           PreferencesActivity.KEY_SUPPLEMENTAL, true)) {
         SupplementalInfoRetriever.maybeInvokeRetrieval(supplementTextView,
                                                        resultHandler.getResult(),
                                                        historyManager,
                                                        this);
       }
    	*/

    // 2013-12-09,cj,添加,设置回退按钮,功能同按返回键
    ViewGroup buttonView = (ViewGroup) findViewById(R.id.result_button_view);
    buttonView.requestFocus();
    for (int x = 0; x < ResultHandler.MAX_BUTTON_COUNT; x++) {
      TextView button = (TextView) buttonView.getChildAt(x);
      if (x == 0) {
        button.setVisibility(View.VISIBLE);
        button.setText("继续扫码");
        button.setOnClickListener(
            new OnClickListener() {
              @Override
              public void onClick(View v) {
                restartPreviewAfterDelay(BULK_MODE_SCAN_DELAY_MS);
              }
            });
      } else if (x == 1) {
        String btnText = "";
        if (sp == null) {
          btnText = "寻找商品";
        } else {
          btnText = "商品资料";
        }
        button.setVisibility(View.VISIBLE);
        button.setText(btnText);
        button.setOnClickListener(
            new OnClickListener() {
              @Override
              public void onClick(View v) {
                if (sp == null) {
                  Intent intent = new Intent(CaptureActivity.this, SpkfkSelectActivity.class);
                  intent.setFlags(SpkfkSelectActivity.FLAG_FIND_SP);
                  intent.putExtra(EXTRA_NAME_SPTM, sptm);
                  startActivity(intent);
                } else {
                  // TODO
                  Toast.makeText(CaptureActivity.this, "暂未实现功能", Toast.LENGTH_LONG).show();
                  // 启动商品详情activity
                  Intent intent = new Intent(CaptureActivity.this, SpkfkDetailActivity.class);
                  intent.putExtra(SpkfkDetailActivity.EXTRA_NAME_SPKFK, sp);
                  startActivity(intent);
                }
                // restartPreviewAfterDelay(BULK_MODE_SCAN_DELAY_MS);
              }
            });
      } else {
        button.setVisibility(View.GONE);
      }
    }

    /*2013-12-10,cj,简化,此处根据条码类型来显示不同的按钮
    int buttonCount = resultHandler.getButtonCount();
    ViewGroup buttonView = (ViewGroup) findViewById(R.id.result_button_view);
    buttonView.requestFocus();
    for (int x = 0; x < ResultHandler.MAX_BUTTON_COUNT; x++) {
      TextView button = (TextView) buttonView.getChildAt(x);
      if (x < buttonCount) {
        button.setVisibility(View.VISIBLE);
        button.setText(resultHandler.getButtonText(x));
        button.setOnClickListener(new ResultButtonListener(resultHandler, x));
      } else {
        button.setVisibility(View.GONE);
      }
    }
    */

    if (copyToClipboard && !resultHandler.areContentsSecure()) {
      ClipboardInterface.setText(displayContents, this);
    }
  }