printUsage();
return;
}
- Hashtable<DecodeHintType, Object> hints = buildHints();
+
+ boolean tryHarder = false;
+ boolean productsOnly = false;
boolean dumpResults = false;
boolean dumpBlackPoint = false;
for (String arg : args) {
if ("--try_harder".equals(arg)) {
- hints.put(DecodeHintType.TRY_HARDER, Boolean.TRUE);
+ tryHarder = true;
+ } else if ("--products_only".equals(arg)) {
+ productsOnly = true;
} else if ("--dump_results".equals(arg)) {
dumpResults = true;
} else if ("--dump_black_point".equals(arg)) {
return;
}
}
+
+ Hashtable<DecodeHintType, Object> hints = buildHints(tryHarder, productsOnly);
for (String arg : args) {
if (!arg.startsWith("--")) {
decodeOneArgument(arg, hints, dumpResults, dumpBlackPoint);
}
// Manually turn on all formats, even those not yet considered production quality.
- private static Hashtable<DecodeHintType, Object> buildHints() {
+ private static Hashtable<DecodeHintType, Object> buildHints(boolean tryHarder,
+ boolean productsOnly) {
Hashtable<DecodeHintType, Object> hints = new Hashtable<DecodeHintType, Object>(3);
Vector<BarcodeFormat> vector = new Vector<BarcodeFormat>(8);
vector.addElement(BarcodeFormat.UPC_A);
vector.addElement(BarcodeFormat.UPC_E);
vector.addElement(BarcodeFormat.EAN_13);
vector.addElement(BarcodeFormat.EAN_8);
- vector.addElement(BarcodeFormat.CODE_39);
- vector.addElement(BarcodeFormat.CODE_128);
- vector.addElement(BarcodeFormat.ITF);
- vector.addElement(BarcodeFormat.QR_CODE);
- vector.addElement(BarcodeFormat.DATAMATRIX);
- vector.addElement(BarcodeFormat.PDF417);
+ if (!productsOnly) {
+ vector.addElement(BarcodeFormat.CODE_39);
+ vector.addElement(BarcodeFormat.CODE_128);
+ vector.addElement(BarcodeFormat.ITF);
+ vector.addElement(BarcodeFormat.QR_CODE);
+ vector.addElement(BarcodeFormat.DATAMATRIX);
+ vector.addElement(BarcodeFormat.PDF417);
+ }
hints.put(DecodeHintType.POSSIBLE_FORMATS, vector);
+ if (tryHarder) {
+ hints.put(DecodeHintType.TRY_HARDER, Boolean.TRUE);
+ }
return hints;
}
System.err.println("Decode barcode images using the ZXing library\n");
System.err.println("usage: CommandLineRunner { file | dir | url } [ options ]");
System.err.println(" --try_harder: Use the TRY_HARDER hint, default is normal (mobile) mode");
+ System.err.println(" --products_only: Only decode the UPC and EAN families of barcodes");
System.err.println(" --dump_results: Write the decoded contents to input.txt");
System.err.println(" --dump_black_point: Compare black point algorithms as input.mono.png");
}