public override CodeData CreateCodeData(Payload xPayload, CodeOptions xOptions)
{
Pdf417CodeOptions xOpt = xOptions as Pdf417CodeOptions;
//
if (xOpt == null)
{
xOpt = new Pdf417CodeOptions();
}
//
int width = 1024;
int height = 1024;
PDF417Writer _bcWriter = new PDF417Writer();
Dictionary <EncodeHintType, object> Hints = new Dictionary <EncodeHintType, object>();
Hints[EncodeHintType.WIDTH] = width;
Hints[EncodeHintType.HEIGHT] = height;
Hints[EncodeHintType.MARGIN] = 0;
Hints[EncodeHintType.PDF417_COMPACTION] = (ZXing.PDF417.Internal.Compaction)(int) xOpt.m_eCompactionMode;
Hints[EncodeHintType.ERROR_CORRECTION] = (ZXing.PDF417.Internal.PDF417ErrorCorrectionLevel)(xOpt.ErrorCorrm_iectionLevel);
Hints[EncodeHintType.PDF417_DIMENSIONS] = new ZXing.PDF417.Internal.Dimensions(xOpt.m_iDataColumns, xOpt.m_iDataColumns, xOpt.m_iDataRows, 100);
if (xOpt.m_bMacroPDF)
{
Hints[EncodeHintType.PDF417_MACROENABLE] = true;
Hints[EncodeHintType.PDF417_MACROFileID] = xOpt.m_sMacroPDFFileID;
Hints[EncodeHintType.PDF417_MACROSegmentIndex] = xOpt.m_iMacroPDFSegmentIdx;
Hints[EncodeHintType.PDF417_MACROSegmentCount] = xOpt.m_iMacroPDFSegmentCount;
}
Hints[EncodeHintType.PDF417_Y2XRatio] = xOpt.m_fY2XRatio;
BitMatrix xData = _bcWriter.encode(xPayload.ToString(), width, height, Hints);
//
CodeData xResData = new CodeData(xData.Width, xData.Height);
//
for (int y = 0; y < xData.Height; y++)
{
for (int x = 0; x < xData.Width; x++)
{
xResData.ModuleMatrix[y][x] = xData[x, y];
}
}
//
return(xResData);
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET:
//ORIGINAL LINE: public com.google.zxing.common.BitMatrix encode(String contents, BarcodeFormat format, int width, int height, java.util.Map<EncodeHintType,?> hints) throws WriterException
public BitMatrix encode(string contents, BarcodeFormat format, int width, int height, IDictionary <EncodeHintType, object> hints)
{
Writer writer;
switch (format)
{
case com.google.zxing.BarcodeFormat.EAN_8:
writer = new EAN8Writer();
break;
case com.google.zxing.BarcodeFormat.EAN_13:
writer = new EAN13Writer();
break;
case com.google.zxing.BarcodeFormat.UPC_A:
writer = new UPCAWriter();
break;
case com.google.zxing.BarcodeFormat.QR_CODE:
writer = new QRCodeWriter();
break;
case com.google.zxing.BarcodeFormat.CODE_39:
writer = new Code39Writer();
break;
case com.google.zxing.BarcodeFormat.CODE_128:
writer = new Code128Writer();
break;
case com.google.zxing.BarcodeFormat.ITF:
writer = new ITFWriter();
break;
case com.google.zxing.BarcodeFormat.PDF_417:
writer = new PDF417Writer();
break;
case com.google.zxing.BarcodeFormat.CODABAR:
writer = new CodaBarWriter();
break;
default:
throw new System.ArgumentException("No encoder available for format " + format);
}
return(writer.encode(contents, format, width, height, hints));
}
public void testDataMatrixImageWriter()
{
var hints = new PDF417EncodingOptions
{
Margin = 0
};
const int size = 64;
var writer = new PDF417Writer();
var matrix = writer.encode("Hello Google", BarcodeFormat.PDF_417, size, size, hints.Hints);
Assert.IsNotNull(matrix);
var expected =
"X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X \r\n" +
"X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X \r\n" +
"X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X \r\n" +
"X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X \r\n" +
"X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X \r\n" +
"X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X \r\n" +
"X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X \r\n" +
"X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X \r\n" +
"X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X \r\n" +
"X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X \r\n" +
"X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X \r\n" +
"X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X \r\n" +
"X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X \r\n" +
"X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X \r\n" +
"X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X \r\n" +
"X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X \r\n" +
"X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X \r\n" +
"X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X \r\n" +
"X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X \r\n" +
"X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X \r\n" +
"X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X \r\n" +
"X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X \r\n" +
"X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X \r\n" +
"X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X \r\n";
Assert.AreEqual(expected, matrix.ToString());
}
public void TestMacroPdfCreation()
{
List <Result> results = new List <Result>();
var writer = new BarcodeWriter()
{
Format = BarcodeFormat.PDF_417,
Options = new PDF417EncodingOptions
{
Width = 300,
Height = 100,
ErrorCorrection = PDF417ErrorCorrectionLevel.L5,
Compact = false,
Margin = 1
}
};
writer.Options.Hints.Add(EncodeHintType.PDF417_MACRO_META_DATA, new PDF417MacroMetadata()
{
SegmentIndex = 0,
SegmentCount = 2,
FileId = "HELLO.WORLD",
FileName = "Bar.code",
Sender = "From",
Addressee = "To",
FileSize = 9001,
Checksum = 300,
Timestamp = (DateTime.UtcNow.Ticks - new DateTime(1970, 1, 1).Ticks) / TimeSpan.TicksPerSecond
});
var reader = new BarcodeReader
{
Options =
{
PureBarcode = true,
PossibleFormats = new List <BarcodeFormat> {
BarcodeFormat.PDF_417
},
TryHarder = true,
//ReturnCodabarStartEnd = true
}
};
var matrix1 = new PDF417Writer().encode("Hello", BarcodeFormat.PDF_417, writer.Options.Width, writer.Options.Height, writer.Options.Hints);
// Barcode 1 of 2
using (Bitmap barcodeImg = writer.Write(matrix1))
{
var result = reader.Decode(barcodeImg);
results.Add(result);
}
writer.Options.Hints[EncodeHintType.PDF417_MACRO_META_DATA] = new PDF417MacroMetadata()
{
SegmentIndex = 1,
SegmentCount = 2,
FileId = "HELLO.WORLD"
};
var matrix2 = new PDF417Writer().encode(" World", BarcodeFormat.PDF_417, writer.Options.Width, writer.Options.Height, writer.Options.Hints);
// Barcode 2 of 2
using (Bitmap barcodeImg = writer.Write(matrix2))
{
var result = reader.Decode(barcodeImg);
results.Add(result);
}
Assert.IsTrue(
(
from r in results
where r != null &&
r.ResultMetadata.ContainsKey(ResultMetadataType.PDF417_EXTRA_METADATA) == true &&
((PDF417ResultMetadata)r.ResultMetadata[ResultMetadataType.PDF417_EXTRA_METADATA]).FileId == "HELLO.WORLD"
select r
).Count() == 2
);
}
