Aspose.BarCode for Java 7.6.0 Release Notes
New Features
Key | Summary | Category |
---|---|---|
BARCODENET-34345 | Recognize datamatrix with decorated modules | New Features |
BARCODENET-34315 | Implement recognition of dot peen datamatrix (rotated) | New Features |
BARCODENET-13003 | Export / Import BarCode property to / from xml - file | New Features |
BARCODENET-34337 | Add generatorBase parameter to the ReedSolomon encoder/decoder. | Enhancements |
BARCODENET-34332 | Fake recognition of MicroPdf417 in picture with Code128 | Enhancements |
BARCODENET-34328 | Unable to recognize QR barcode from Pdf file .Net | Enhancements |
BARCODENET-34326 | Dashed dot peen datamatrix | Enhancements |
BARCODENET-34314 | barcode Engine is not recognizing symbology : Code39Standard Barcode | Enhancements |
BARCODENET-34306 | BarCodeReader Class GetAngle Method Returns inconsistent results, Some time returns integer value and some time float | Enhancements |
BARCODENET-34287 | Can’t recognize Datamatrix code from the PNG image | Enhancements |
BARCODENET-34286 | Can’t recognize Datamatrix code from the PNG image | Enhancements |
BARCODENET-33842 | Can’t recognize all DataMatrix/Code128 codes from a tif file | Enhancements |
BARCODENET-34345 | Recognize datamatrix with decorated modules | Example |
BARCODENET-34315 | Implement recognition of dot peen datamatrix (rotated) | Example |
BARCODENET-13003 | Export / Import BarCode property to / from xml - file | Example |
BARCODENET-34326 | Dashed dot peen datamatrix | Example |
BARCODENET-34332 | Fake recognition of MicroPdf417 in picture with Code128 | Example |
BARCODENET-34306 | BarCodeReader Class GetAngle Method Returns inconsistent results, Some time returns integer value and some time float | Example |
BARCODENET-34287 | Can’t recognize Datamatrix code from the PNG image | Example |
BARCODENET-34286 | Can’t recognize Datamatrix code from the PNG image | Example |
Usage examples:
Code sample
String filename = "datamatrix-stars.png";
BarCodeReader reader = new BarCodeReader(filename, BarCodeReadType.DataMatrix);
reader.setRecognitionMode(RecognitionMode.ManualHints);
reader.setManualHints( ManualHint.SpecialFormOfCells);
while (reader.read())
{
String actual = reader.getReadTypeName() + ":" + reader.getCodeText();
System.out.println(actual);
}
result:
DataMatrix:StarDatamatrix
Now datamatrix is recognized by “MaxQuality” mode or “SpecialFormOfCells” manual hints
Code sample:
String filename = "test2.png";
BarCodeReader reader = new BarCodeReader(filename, BarCodeReadType.DataMatrix);
reader.setRecognitionMode(RecognitionMode.ManualHints);
reader.setManualHints(ManualHint.SpecialFormOfCells);
while (reader.read())
{
System.out.println(reader.getReadType() + ":" + reader.getCodeText());
}
result:
DataMatrix: BERMA Macchine Budrio (BO)
DataMatrix: BERMA Macchine Budrio (BO)
DataMatrix: BERMA Macchine Budrio (BO)
DataMatrix: BERMA Macchine Budrio (BO)
DataMatrix: BERMA Macchine Budrio (BO)
DataMatrix: BERMA Macchine Budrio (BO)
ExportToXml(
Exports the BarCodeBuilder properties into XML-file with the name specified. Returns true if the file has been successfully created; false otherwise;
Code sample:
BarCodeBuilder builder = new BarCodeBuilder("abcdefghijklmnopqrstuvwxyzabcdef", Symbology.DataMatrix);
builder.setBorderVisible(true);
builder.setImageQuality(ImageQualityMode.AntiAlias);
builder.setCodeLocation(CodeLocation.Above);
builder.setColumns(4);
builder.setRows(3);
builder.setCaptionAbove(new Caption("{Caption ABOVE}"));
Caption captionAbove = builder.getCaptionAbove();
captionAbove.setTextAlign(StringAlignment.Center);
captionAbove.setVisible(true);
captionAbove.setForeColor(Color.green);
builder.setCaptionBelow(new Caption("{Caption BELOW}"));
Caption captionBellow = builder.getCaptionBelow();
captionBellow.setTextAlign(StringAlignment.Far);
captionBellow.setVisible(true);
captionBellow.setForeColor(Color.yellow);
builder.setCodeTextFont(new Font("Courier New", Font.BOLD | Font.ITALIC, 24));
String fileName = "BarCodeBuilder.DataMatrix.Builder.Export.xml";
builder.exportToXml(fileName);
This sample has resulted in:
<?xml version="1.0" encoding="utf-8"?>
<Aspose.BarCode.Builder.Properties
SymbologyType="DataMatrix"
BorderColor="Black"
ForeColor="Black"
BackColor="White"
CodeTextColor="Black"
ImageQualityMode="AntiAlias"
CodeLocation="Above"
CodabarStartSymbol="A"
CodabarStopSymbol="A"
Rotation="0"
AutoSize="True">
<CodeText>abcdefghijklmnopqrstuvwxyzabcdef</CodeText>
<CodeTextEncoding>1251</CodeTextEncoding>
<FilledBars>true</FilledBars>
<BorderVisible>true</BorderVisible>
<CodeTextFont>Courier New; 24pt; style=Bold, Italic</CodeTextFont>
<Columns>4</Columns>
<Rows>3</Rows>
<ResolutionValue>
<Resolution
DpiX="96"
DpiY="96"
Mode="Graphics" />
</ResolutionValue>
<CaptionAbove>
<Caption
ForeColor="Green"
Text="{Caption ABOVE}"
Visible="True"
TextAlign="Center"
Space="1"
Font="Microsoft Sans Serif; 8pt" />
</CaptionAbove>
<CaptionBelow>
<Caption
ForeColor="Yellow"
Text="{Caption BELOW}"
Visible="True"
TextAlign="Far"
Space="1"
Font="Microsoft Sans Serif; 8pt" />
</CaptionBelow>
<Margins>
<MarginsF
Bottom="1"
Left="4"
Right="4"
Top="1" />
</Margins>
</Aspose.BarCode.Builder.Properties>
ImportFromXml(<The name of the file to import properties>)
Imports BarCodeBuilder properties from the XML-file specified for further BarCode building. Returns new instance of BarCodeBuilder;
Code sample:
String fileNameImported = "BarCodeBuilder.DataMatrix.Builder.Import.xml";
BarCodeBuilder imported = BarCodeBuilder.importFromXml(fileNameImported);
BufferedImage bmp = imported.generateBarCodeImage();
ExportToXml(
Exports the BarCodeReader properties into XML-file with the name specified. Returns true if the file has been successfully created; false otherwise;
Code sample:
//TODO
string xmlFileNameTmp = Path.Combine("C:\TEMP", "BarCodeReader.DataMatrix.xml");
BarCodeReader reader = new BarCodeReader(imgFilename, BarCodeReadType.DataMatrix);
reader.ExpectedBarCodeCount = 1;
reader.ChecksumValidation = ChecksumValidation.Off;
reader.RecognitionMode = RecognitionMode.MaxQuality;
if (reader.ExportToXml(xmlFileNameTmp))
{
Concolse.WriteLine("BarCodeReader.ExportToXml('file') export has failed.");
}
This sample has resulted in:
<?xml version="1.0" encoding="utf-8"?>
<Aspose.BarCode.Reader.Properties
BarCodeReadType="DataMatrix"
ImageFileName="C:\TEMP\BarCodeReader.DataMatrix.xml"
RecognitionMode="MaxQuality"
ManualHints="None"
OrientationHints="NoRotate">
<ChecksumValidation>Off</ChecksumValidation>
<ExpectedBarCodeCount>1</ExpectedBarCodeCount>
<MedianSmoothingWindowSize>3</MedianSmoothingWindowSize>
<Timeout>0</Timeout>
<StripFNC>false</StripFNC>
</Aspose.BarCode.Reader.Properties>
ImportFromXml(<The name of the file to export properties>)
Imports BarCodeReader properties from the XML-file specified for further BarCode reading.
Returns new instance of BarCodeReader;
Code sample:
//TODO
string xmlFileNameTmp = Path.Combine("C:\TEMP", "BarCodeReader.DataMatrix.xml");
BarCodeReader imported = BarCodeReader.ImportFromXml(xmlFileNameTmp);
if (imported == null)
{
Concolse.WriteLine("BarCodeReader.ImportFromXml('file') import has not created the instance correctly.");
return;
}
while (imported.Read())
{
Concolse.WriteLine("Type: {0}; BarCode Text: {1}", imported.GetReadType(), imported.GetCodeText());
}
Sample code:
BarCodeReader reader = new BarCodeReader(filename);
while (reader.read())
{
System.out.println(reader.getReadTypeName() + ":" + reader.getCodeText());
}
Result:
Code128:CC10DAF
|| Key \\ || Summary \\ || Category \\ ||
|BARCODENET-34328| Unable to recognize QR barcode from Pdf file [.Net]|Example|
Code sample
//TODO
Result:
#SDY-LABEL#IdPastaClassificacao=1;Natureza=3;IdTipoDocumento=6;Empresa=4;Ano=2;Seccao=5;TipoDocumento=11;NumDocumento=1500552;FileName-Label=ERP$005$EX 2015$2$VFAT$1500552
Code sample:
BarCodeReader reader = new BarCodeReader(filename, BarCodeReadType.DataMatrix);
reader.setRecognitionMode(RecognitionMode.ManualHints);
reader.setManualHints(ManualHint.SpecialFormOfCells);
while (reader.read())
{
System.out.println(reader.getReadTypeName() + ":" + reader.getCodeText());
}
Result:
DataMatrix:250623022021032007010300
|| Key \\ || Summary \\ || Category \\ ||
|BARCODENET-34314| barcode Engine is not recognizing symbology : Code39Standard Barcode|Example|
Code samle:
string filename = @"bar.png";
BarCodeReader reader = new BarCodeReader(filename, BarCodeReadType.Code39Standard | BarCodeReadType.Code39Extended);
while (reader.read())
{
System.out.println(reader.getReadTypeName() + ": " + reader.getCodeText());
}
Result:
CodeText: 15-07672
Code sample
for (int iCunt = 0; iCunt <= 5; iCunt++)
{
String barcodeFile = folder + "getangle_test" + (iCunt + 1) + ".tif";
BarCodeReader reader = new BarCodeReader(barcodeFile, BarCodeReadType.QR);
while (reader.read())
{
double rotationValueActual = reader.getAngle();
System.out.println(rotationValueActual);
}
reader.close();
}
Result:
0.927611470222473
3.39229941368103
90.0077056884766
180.480224609375
270.355438232422
187.2504119873047
Code sample
String filename = folder + "Laser2.png";
BarCodeReader reader = new BarCodeReader(filename, BarCodeReadType.DataMatrix);
reader.setRecognitionMode(RecognitionMode.MaxQuality);
while (reader.read())
{
String actual = reader.getReadTypeName() + ":" + reader.getCodeText();
System.out.println(actual);
}
Result:
DataMatrix:D19-WQ9-F91046-0811
Code sample
String filename = folder + "Laser1.PNG";
BarCodeReader reader = new BarCodeReader(filename, BarCodeReadType.DataMatrix);
reader.setRecognitionMode(RecognitionMode.MaxQuality);
while (reader.read())
{
String actual = reader.getReadTypeName() + ":" + reader.getCodeText();
System.out.println(actual);
}
Result:
DataMatrix:D19-WQ9-F91046-0811