/**
* Superimpose a line for 1D or dots for 2D to highlight the key features of the barcode.
*
* @param barcode A bitmap of the captured image.
* @param scaleFactor amount by which thumbnail was scaled
* @param rawResult The decoded results which contains the points to draw.
*/
private void drawResultPoints(Bitmap barcode, float scaleFactor, Result rawResult) {
ResultPoint[] points = rawResult.getResultPoints();
if (points != null && points.length > 0) {
Canvas canvas = new Canvas(barcode);
Paint paint = new Paint();
paint.setColor(getResources().getColor(R.color.result_points));
if (points.length == 2) {
paint.setStrokeWidth(4.0f);
drawLine(canvas, paint, points[0], points[1], scaleFactor);
} else if (points.length == 4
&& (rawResult.getBarcodeFormat() == BarcodeFormat.UPC_A
|| rawResult.getBarcodeFormat() == BarcodeFormat.EAN_13)) {
// Hacky special case -- draw two lines, for the barcode and metadata
drawLine(canvas, paint, points[0], points[1], scaleFactor);
drawLine(canvas, paint, points[2], points[3], scaleFactor);
} else {
paint.setStrokeWidth(10.0f);
for (ResultPoint point : points) {
if (point != null) {
canvas.drawPoint(scaleFactor * point.getX(), scaleFactor * point.getY(), paint);
}
}
}
}
}
private boolean decode(
MonochromeBitmapSource source, float rotation, String expectedText, boolean tryHarder) {
Result result;
String suffix = " (" + (tryHarder ? "try harder, " : "") + "rotation: " + rotation + ')';
try {
result = barcodeReader.decode(source, tryHarder ? TRY_HARDER_HINT : null);
} catch (ReaderException re) {
System.out.println(re + suffix);
return false;
}
if (!expectedFormat.equals(result.getBarcodeFormat())) {
System.out.println(
"Format mismatch: expected '"
+ expectedFormat
+ "' but got '"
+ result.getBarcodeFormat()
+ "'"
+ suffix);
return false;
}
String resultText = result.getText();
if (!expectedText.equals(resultText)) {
System.out.println(
"Mismatch: expected '" + expectedText + "' but got '" + resultText + "'" + suffix);
return false;
}
return true;
}
/**
* @param color Color of result points
* @return {@link Bitmap} with result points on it, or plain bitmap, if no result points
*/
public Bitmap getBitmapWithResultPoints(int color) {
Bitmap bitmap = getBitmap();
Bitmap barcode = bitmap;
ResultPoint[] points = mResult.getResultPoints();
if (points != null && points.length > 0 && bitmap != null) {
barcode = Bitmap.createBitmap(bitmap.getWidth(), bitmap.getHeight(), Bitmap.Config.ARGB_8888);
Canvas canvas = new Canvas(barcode);
canvas.drawBitmap(bitmap, 0, 0, null);
Paint paint = new Paint();
paint.setColor(color);
if (points.length == 2) {
paint.setStrokeWidth(PREVIEW_LINE_WIDTH);
drawLine(canvas, paint, points[0], points[1], mScaleFactor);
} else if (points.length == 4
&& (mResult.getBarcodeFormat() == BarcodeFormat.UPC_A
|| mResult.getBarcodeFormat() == BarcodeFormat.EAN_13)) {
// Hacky special case -- draw two lines, for the barcode and metadata
drawLine(canvas, paint, points[0], points[1], mScaleFactor);
drawLine(canvas, paint, points[2], points[3], mScaleFactor);
} else {
paint.setStrokeWidth(PREVIEW_DOT_WIDTH);
for (ResultPoint point : points) {
if (point != null) {
canvas.drawPoint(point.getX() / mScaleFactor, point.getY() / mScaleFactor, paint);
}
}
}
}
return barcode;
}
protected void drawResultPoints(Bitmap barcode, Result rawResult) {
ResultPoint[] points = rawResult.getResultPoints();
if (points != null && points.length > 0) {
Canvas canvas = new Canvas(barcode);
Paint paint = new Paint();
paint.setColor(getResources().getColor(R.color.result_image_border));
paint.setStrokeWidth(3.0f);
paint.setStyle(Paint.Style.STROKE);
Rect border = new Rect(2, 2, barcode.getWidth() - 2, barcode.getHeight() - 2);
canvas.drawRect(border, paint);
paint.setColor(getResources().getColor(R.color.result_points));
if (points.length == 2) {
paint.setStrokeWidth(4.0f);
drawLine(canvas, paint, points[0], points[1]);
} else if (points.length == 4
&& (rawResult.getBarcodeFormat() == BarcodeFormat.UPC_A
|| rawResult.getBarcodeFormat() == BarcodeFormat.EAN_13)) {
// Hacky special case -- draw two lines, for the barcode and
// metadata
drawLine(canvas, paint, points[0], points[1]);
drawLine(canvas, paint, points[2], points[3]);
} else {
paint.setStrokeWidth(10.0f);
for (ResultPoint point : points) {
canvas.drawPoint(point.getX(), point.getY(), paint);
}
}
}
}
public void addHistoryItem(Result result, ResultHandler handler) {
// Do not save this item to the history if the preference is turned off, or the contents are
// considered secure.
if (!activity.getIntent().getBooleanExtra(Intents.Scan.SAVE_HISTORY, true)
|| handler.areContentsSecure()
|| !enableHistory) {
return;
}
SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(activity);
if (!prefs.getBoolean(PreferencesActivity.KEY_REMEMBER_DUPLICATES, false)) {
deletePrevious(result.getText());
}
ContentValues values = new ContentValues();
values.put(DBHelper.TEXT_COL, result.getText());
values.put(DBHelper.FORMAT_COL, result.getBarcodeFormat().toString());
values.put(DBHelper.DISPLAY_COL, handler.getDisplayContents().toString());
values.put(DBHelper.TIMESTAMP_COL, System.currentTimeMillis());
SQLiteOpenHelper helper = new DBHelper(activity);
SQLiteDatabase db = null;
try {
db = helper.getWritableDatabase();
// Insert the new entry into the DB.
db.insert(DBHelper.TABLE_NAME, DBHelper.TIMESTAMP_COL, values);
} finally {
close(null, db);
}
}
String fillInCustomSearchURL(String text) {
String url = customProductSearch.replace("%s", text);
if (rawResult != null) {
url = url.replace("%f", rawResult.getBarcodeFormat().toString());
}
return url;
}
private static void assertCorrectImage2string(String path, String expected)
throws IOException, NotFoundException {
File file = new File(path);
if (!file.exists()) {
// Support running from project root too
file = new File("core", path);
}
BufferedImage image = ImageIO.read(file);
BinaryBitmap binaryMap =
new BinaryBitmap(new GlobalHistogramBinarizer(new BufferedImageLuminanceSource(image)));
int rowNumber = binaryMap.getHeight() / 2;
BitArray row = binaryMap.getBlackRow(rowNumber, null);
Result result;
try {
RSSExpandedReader rssExpandedReader = new RSSExpandedReader();
result = rssExpandedReader.decodeRow(rowNumber, row, null);
} catch (ReaderException re) {
fail(re.toString());
return;
}
assertSame(BarcodeFormat.RSS_EXPANDED, result.getBarcodeFormat());
assertEquals(expected, result.getText());
}
private static Result translateResultPoints(Result result, int xOffset, int yOffset) {
ResultPoint[] oldResultPoints = result.getResultPoints();
ResultPoint[] newResultPoints = new ResultPoint[oldResultPoints.length];
for (int i = 0; i < oldResultPoints.length; i++) {
ResultPoint oldPoint = oldResultPoints[i];
newResultPoints[i] = new ResultPoint(oldPoint.getX() + xOffset, oldPoint.getY() + yOffset);
}
return new Result(
result.getText(), result.getRawBytes(), newResultPoints, result.getBarcodeFormat());
}
// Briefly show the contents of the barcode, then handle the result outside Barcode Scanner.
private void handleDecodeExternally(Result rawResult, Bitmap barcode) {
viewfinderView.drawResultBitmap(barcode);
// Since this message will only be shown for a second, just tell the user what kind of
// barcode was found (e.g. contact info) rather than the full contents, which they won't
// have time to read.
ResultHandler resultHandler = ResultHandlerFactory.makeResultHandler(this, rawResult);
statusView.setText(getString(resultHandler.getDisplayTitle()));
if (copyToClipboard) {
ClipboardManager clipboard = (ClipboardManager) getSystemService(CLIPBOARD_SERVICE);
clipboard.setText(resultHandler.getDisplayContents());
}
if (source == Source.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());
// crop barcode bitmap by 5pixels on each side
barcode =
Bitmap.createBitmap(barcode, 5, 5, barcode.getWidth() - 10, barcode.getHeight() - 10);
ByteArrayOutputStream bitmapOutStream = new ByteArrayOutputStream();
barcode.compress(Bitmap.CompressFormat.JPEG, 35, bitmapOutStream);
intent.putExtra(Intents.Scan.RESULT_BITMAP_BYTES, bitmapOutStream.toByteArray());
Message message = Message.obtain(handler, R.id.return_scan_result);
message.obj = intent;
handler.sendMessageDelayed(message, INTENT_RESULT_DURATION);
} else if (source == Source.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.
Message message = Message.obtain(handler, R.id.launch_product_query);
int end = sourceUrl.lastIndexOf("/scan");
message.obj =
sourceUrl.substring(0, end)
+ "?q="
+ resultHandler.getDisplayContents().toString()
+ "&source=zxing";
handler.sendMessageDelayed(message, INTENT_RESULT_DURATION);
} else if (source == Source.ZXING_LINK) {
// Replace each occurrence of RETURN_CODE_PLACEHOLDER in the returnUrlTemplate
// with the scanned code. This allows both queries and REST-style URLs to work.
Message message = Message.obtain(handler, R.id.launch_product_query);
message.obj =
returnUrlTemplate.replace(
RETURN_CODE_PLACEHOLDER, resultHandler.getDisplayContents().toString());
handler.sendMessageDelayed(message, INTENT_RESULT_DURATION);
}
}
// Briefly show the contents of the barcode, then handle the result outside Barcode Scanner.
private void handleDecodeExternally(
Result rawResult, ResultHandler resultHandler, Bitmap barcode) {
viewfinderView.drawResultBitmap(barcode);
// Since this message will only be shown for a second, just tell the user what kind of
// barcode was found (e.g. contact info) rather than the full contents, which they won't
// have time to read.
// TODO
// TODO
statusView.setText(getString(resultHandler.getDisplayTitle()));
if (copyToClipboard && !resultHandler.areContentsSecure()) {
ClipboardManager clipboard = (ClipboardManager) getSystemService(CLIPBOARD_SERVICE);
clipboard.setText(resultHandler.getDisplayContents());
}
if (source == Source.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("RTN_CONTENT", resultHandler.getDisplayContents());
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);
}
Message message = Message.obtain(handler, R.id.return_scan_result);
message.obj = intent;
handler.sendMessageDelayed(message, INTENT_RESULT_DURATION);
} else if (source == Source.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.
Message message = Message.obtain(handler, R.id.launch_product_query);
int end = sourceUrl.lastIndexOf("/scan");
message.obj =
sourceUrl.substring(0, end)
+ "?q="
+ resultHandler.getDisplayContents().toString()
+ "&source=zxing";
handler.sendMessageDelayed(message, INTENT_RESULT_DURATION);
} else if (source == Source.ZXING_LINK) {
// Replace each occurrence of RETURN_CODE_PLACEHOLDER in the returnUrlTemplate
// with the scanned code. This allows both queries and REST-style URLs to work.
Message message = Message.obtain(handler, R.id.launch_product_query);
message.obj =
returnUrlTemplate.replace(
RETURN_CODE_PLACEHOLDER, resultHandler.getDisplayContents().toString());
handler.sendMessageDelayed(message, INTENT_RESULT_DURATION);
}
}
String buildReplyURL(Result rawResult, ResultHandler resultHandler) {
String result = returnUrlTemplate;
result =
replace(
CODE_PLACEHOLDER,
returnRaw ? rawResult.getText() : resultHandler.getDisplayContents(),
result);
result = replace(RAW_CODE_PLACEHOLDER, rawResult.getText(), result);
result = replace(FORMAT_PLACEHOLDER, rawResult.getBarcodeFormat().toString(), result);
result = replace(TYPE_PLACEHOLDER, resultHandler.getType().toString(), result);
result = replace(META_PLACEHOLDER, String.valueOf(rawResult.getResultMetadata()), result);
return result;
}
String fillInCustomSearchURL(String text) {
if (customProductSearch == null) {
return text; // ?
}
String url = customProductSearch.replace("%s", text);
if (rawResult != null) {
url = url.replace("%f", rawResult.getBarcodeFormat().toString());
if (url.contains("%t")) {
ParsedResult parsedResultAgain = ResultParser.parseResult(rawResult);
url = url.replace("%t", parsedResultAgain.getType().toString());
}
}
return url;
}
public void handleDecode(Result result, Bitmap barcode) {
inactivityTimer.onActivity();
playBeepSoundAndVibrate();
String resultString = result.getText();
if (resultString.equals("")) {
Toast.makeText(CaptureActivity.this, "Scan failed!", Toast.LENGTH_SHORT).show();
} else {
Intent resultIntent = new Intent();
Bundle bundle = new Bundle();
bundle.putString(getString(R.string.EXTRA_SCAN_RESULT), resultString);
bundle.putInt(getString(R.string.EXTRA_BARCODE_FORMAT), result.getBarcodeFormat().ordinal());
resultIntent.putExtras(bundle);
this.setResult(RESULT_OK, resultIntent);
}
CaptureActivity.this.finish();
}
/**
* A valid barcode has been found, so give an indication of success and show the results.
*
* @param rawResult The contents of the barcode.
* @param scaleFactor amount by which thumbnail was scaled
* @param barcode A greyscale bitmap of the camera data which was decoded.
*/
@SuppressWarnings("unchecked")
public void handleDecode(Result rawResult, Bitmap barcode, float scaleFactor) {
inactivityTimer.onActivity();
ParsedResult result = ResultParser.parseResult(rawResult);
// 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, result.getDisplayResult());
intent.putExtra(Intents.Scan.RESULT_TYPE, result.getType().ordinal());
intent.putExtra(Intents.Scan.RESULT_FORMAT, rawResult.getBarcodeFormat().toString());
byte[] rawBytes = bm2bytes(barcode);
// 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());
}
Integer orientation = (Integer) 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);
}
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++;
}
}
}
Message message = Message.obtain(handler, R.id.return_scan_result, intent);
handler.sendMessage(message);
}
final String fillInCustomSearchURL(String text) {
if (customProductSearch == null) {
return text; // ?
}
try {
text = URLEncoder.encode(text, "UTF-8");
} catch (UnsupportedEncodingException e) {
// can't happen; UTF-8 is always supported. Continue, I guess, without encoding
}
String url = customProductSearch;
if (rawResult != null) {
// Replace %f but only if it doesn't seem to be a hex escape sequence. This remains
// problematic but avoids the more surprising problem of breaking escapes
url = url.replaceFirst("%f(?![0-9a-f])", rawResult.getBarcodeFormat().toString());
if (url.contains("%t")) {
ParsedResult parsedResultAgain = ResultParser.parseResult(rawResult);
url = url.replace("%t", parsedResultAgain.getType().toString());
}
}
// Replace %s last as it might contain itself %f or %t
return url.replace("%s", text);
}
private void operateResult(Result rawResult) {
String codeType = rawResult.getBarcodeFormat().toString();
String scanResult = rawResult.getText();
// 二维码
if ("QR_CODE".equals(codeType) || "DATA_MATRIX".equals(codeType)) {
boolean isUrl = MyUtil.checkWebSite(scanResult);
// 不是标准网址
if (!isUrl) {
// 如果是没有添加协议的网址
if (MyUtil.checkWebSitePath(scanResult)) {
scanResult = "http://" + scanResult;
isUrl = true;
}
}
// 扫描结果为网址
if (isUrl) {
try {
Intent intent = new Intent("android.intent.action.VIEW");
// intent.addCategory(Intent.CATEGORY_BROWSABLE);
Uri uri = Uri.parse(scanResult);
intent.setData(uri);
myFinish(intent);
} catch (Exception e) {
LogUtil.e(LOG_TAG, "handleDecode: " + e.toString());
displayResult(scanResult, 0);
}
} else {
displayResult(scanResult, 0);
}
// 条形码
} else if ("EAN_13".equals(codeType)) {
displayResult(scanResult, 1);
} else {
Snackbar.make(scanContainer, getString(R.string.decode_null), Snackbar.LENGTH_SHORT).show();
}
}
// 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);
}
}
}
// 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);
}
}
/**
* @return {@link BarcodeFormat} representing the format of the barcode that was decoded
* @see Result#getBarcodeFormat()
*/
public BarcodeFormat getBarcodeFormat() {
return mResult.getBarcodeFormat();
}
public void handleDecode(Result paramResult, Bitmap paramBitmap) {
this.inactivityTimer.onActivity();
this.viewfinderView.drawResultBitmap(paramBitmap);
playBeepSoundAndVibrate();
this.txtResult.setText(paramResult.getBarcodeFormat().toString() + ":" + paramResult.getText());
}
// Put up our own UI for how to handle the decoded contents.
private void handleDecodeInternally(Result rawResult, 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());
ResultHandler resultHandler = ResultHandlerFactory.makeResultHandler(this, rawResult);
TextView typeTextView = (TextView) findViewById(R.id.type_text_view);
typeTextView.setText(resultHandler.getType().toString());
DateFormat formatter = DateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.SHORT);
String formattedTime = formatter.format(new Date(rawResult.getTimestamp()));
TextView timeTextView = (TextView) findViewById(R.id.time_text_view);
timeTextView.setText(formattedTime);
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 =
(Map<ResultMetadataType, Object>) 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();
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);
/*
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) {
ClipboardManager clipboard = (ClipboardManager) getSystemService(CLIPBOARD_SERVICE);
clipboard.setText(displayContents);
}
}
// 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);
}
// Since this message will only be shown for a second, just tell the user what kind of
// barcode was found (e.g. contact info) rather than the full contents, which they won't
// have time to read.
if (resultDurationMS > 0) {
statusView.setText(getString(resultHandler.getDisplayTitle()));
}
if (copyToClipboard && !resultHandler.areContentsSecure()) {
ClipboardManager clipboard = (ClipboardManager) getSystemService(CLIPBOARD_SERVICE);
CharSequence text = resultHandler.getDisplayContents();
if (text != null) {
clipboard.setText(text);
}
}
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());
}
Integer orientation = (Integer) 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);
}
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(fakeR.getId("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(fakeR.getId("id", "launch_product_query"), replyURL, resultDurationMS);
} else if (source == IntentSource.ZXING_LINK) {
// Replace each occurrence of RETURN_CODE_PLACEHOLDER in the returnUrlTemplate
// with the scanned code. This allows both queries and REST-style URLs to work.
if (returnUrlTemplate != null) {
CharSequence codeReplacement =
returnRaw ? rawResult.getText() : resultHandler.getDisplayContents();
try {
codeReplacement = URLEncoder.encode(codeReplacement.toString(), "UTF-8");
} catch (UnsupportedEncodingException e) {
// can't happen; UTF-8 is always supported. Continue, I guess, without encoding
}
String replyURL = returnUrlTemplate.replace(RETURN_CODE_PLACEHOLDER, codeReplacement);
sendReplyMessage(fakeR.getId("id", "launch_product_query"), replyURL, resultDurationMS);
}
}
}
// 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(fakeR.getId("id", "barcode_image_view"));
if (barcode == null) {
barcodeImageView.setImageBitmap(
BitmapFactory.decodeResource(getResources(), fakeR.getId("drawable", "launcher_icon")));
} else {
barcodeImageView.setImageBitmap(barcode);
}
TextView formatTextView = (TextView) findViewById(fakeR.getId("id", "format_text_view"));
formatTextView.setText(rawResult.getBarcodeFormat().toString());
TextView typeTextView = (TextView) findViewById(fakeR.getId("id", "type_text_view"));
typeTextView.setText(resultHandler.getType().toString());
DateFormat formatter = DateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.SHORT);
String formattedTime = formatter.format(new Date(rawResult.getTimestamp()));
TextView timeTextView = (TextView) findViewById(fakeR.getId("id", "time_text_view"));
timeTextView.setText(formattedTime);
TextView metaTextView = (TextView) findViewById(fakeR.getId("id", "meta_text_view"));
View metaTextViewLabel = findViewById(fakeR.getId("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(fakeR.getId("id", "contents_text_view"));
CharSequence displayContents = resultHandler.getDisplayContents();
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);
TextView supplementTextView =
(TextView) findViewById(fakeR.getId("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);
}
int buttonCount = resultHandler.getButtonCount();
ViewGroup buttonView = (ViewGroup) findViewById(fakeR.getId("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()) {
ClipboardManager clipboard = (ClipboardManager) getSystemService(CLIPBOARD_SERVICE);
if (displayContents != null) {
clipboard.setText(displayContents);
}
}
}
// Put up our own UI for how to handle the decoded contents.
private void handleDecodeInternally(
Result rawResult, ResultHandler resultHandler, Bitmap barcode) {
CharSequence displayContents = resultHandler.getDisplayContents();
if (copyToClipboard && !resultHandler.areContentsSecure()) {
ClipboardInterface.setText(displayContents, this);
}
SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);
if (resultHandler.getDefaultButtonID() != null
&& prefs.getBoolean(PreferencesActivity.KEY_AUTO_OPEN_WEB, false)) {
resultHandler.handleButtonPress(resultHandler.getDefaultButtonID());
return;
}
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);
contentsTextView.setText(displayContents);
int scaledSize = Math.max(22, 32 - displayContents.length() / 4);
contentsTextView.setTextSize(TypedValue.COMPLEX_UNIT_SP, scaledSize);
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);
// }
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);
}
}
}
