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Aspose.Imaging for Java 3.8.0 Release Notes
| Key | Summary | Category |
|---|---|---|
| IMAGINGJAVA-518 | Support for SVG to Raster Image Conversion | Feature |
| IMAGINGJAVA-517 | Support for WMF for possible conversion to raster images | Feature |
| IMAGINGJAVA-516 | Conversion of SVG to JPG | Feature |
| IMAGINGJAVA-515 | Conversion of SVG to PNG | Feature |
| IMAGINGJAVA-514 | Support for Diacom DCM image format | Feature |
| IMAGINGJAVA-513 | Support Wmf file format | Feature |
| IMAGINGJAVA-523 | Unable to load a JPG image - Image loading failed exception | Enhancement |
| IMAGINGJAVA-522 | Exporting images in multi threaded environment is not working | Enhancement |
| IMAGINGJAVA-521 | Support to get the last modified day information on images | Enhancement |
| IMAGINGJAVA-520 | Exception while loading a PNG image: Could not read data | Enhancement |
| IMAGINGJAVA-519 | Unable to read file. Exception: The method or operation is not implemented: Exception while loading a TIFF file | Enhancement |
| IMAGINGJAVA-481 | Unable to read file. Exception: The method or operation is not implemented: Exception while loading a TIFF file | Enhancement |
| IMAGINGJAVA-471 | Aspose.Metafiles rendered pattern brush with minor differences | Enhancement |
| IMAGINGJAVA-470 | Aspose.Metafiles ignore pattern brushes specified by DIB (EMR_CREATEDIBPATTERNBRUSHPT record) | Enhancement |
| IMAGINGJAVA-67 | Aspose.Metafiles ignores the text weight value (EMR_EXTCREATEFONTINDIRECTW record) | Enhancement |
| IMAGINGJAVA-15 | Unable to load a JPG image - Image loading failed exception | Enhancement |
| IMAGINGJAVA-518 Support for SVG to Raster Image Conversion |
public void SvgImageExportExample()
{
String sourceFilesDirectory = "Path_to_source_folder\\Source";
String destFolderPath = "Path_to_results_folder\\Results";
File dir = new File(sourceFilesDirectory);
String[] srcFilePaths = dir.list();
BmpOptions bmpOptions = new BmpOptions();
JpegOptions jpegOptions = new JpegOptions();
PngOptions pngOptions = new PngOptions();
PsdOptions psdOptions = new PsdOptions() {{ setCompressionMethod(CompressionMethod.RLE); }};
TiffOptions tiffOptions = new TiffOptions(TiffExpectedFormat.Default)
{{
setBitsPerSample(new int[] { 8, 8, 8 });
setCompression(TiffCompressions.None);
setPlanarConfiguration(TiffPlanarConfigs.Contiguous);
setPhotometric(TiffPhotometrics.Rgb);
}};
ImageOptionsBase[] saveOptions = { bmpOptions, jpegOptions, pngOptions, tiffOptions, psdOptions };
for (String srcFilePath : srcFilePaths)
{
SvgImage image = (SvgImage)Image.load(sourceFilesDirectory+ "\\" +srcFilePath);
try
{
for (ImageOptionsBase options : saveOptions)
{
String destFileName = this.getOutputFileName(srcFilePath, options);
String destFilePath = destFolderPath + destFileName;
image.save(destFilePath, options);
}
}
finally
{
image.dispose();
}
}
}
private String getOutputFileName(String srcFilePath, ImageOptionsBase options)
{
String extension;
if (options instanceof BmpOptions)
{
extension = "bmp";
}
else if (options instanceof JpegOptions)
{
extension = "jpg";
}
else if (options instanceof TiffOptions)
{
extension = "tif";
}
else if (options instanceof PngOptions)
{
extension = "png";
}
else if (options instanceof PsdOptions)
{
extension = "psd";
}
else
{
throw new RuntimeException("Invalid image options");
}
return srcFilePath + "." + extension;
}IMAGINGJAVA-517 Support for WMF for possible conversion to raster images
public void WmfImageToPng()
{
String inputFileName = "eye.wmf";
String outFileName = "eye.png";
Image image = Image.load(inputFileName, new MetafileLoadOptions(true));
try
{
double k = (image.getWidth() * 1.00) / image.getHeight();
EmfRasterizationOptions emf = new EmfRasterizationOptions();
emf.setPageWidth(400);
emf.setPageHeight((int)Math.round(400 / k));
emf.setBorderX(5);
emf.setBorderY(10);
emf.setBackgroundColor(com.aspose.imaging.Color.getWhiteSmoke());
PngOptions options = new PngOptions();
options.setVectorRasterizationOptions(emf);
image.save(outFileName, options);
}
finally
{
image.dispose();
}
}
public void WmfImageToBmp()
{
String inputFileName = "eye.wmf";
String outFileName = "eye.bmp";
Image image = Image.load(inputFileName, new MetafileLoadOptions(true));
try
{
double k = (image.getWidth() * 1.00) / image.getHeight();
EmfRasterizationOptions emf = new EmfRasterizationOptions();
emf.setPageWidth(400);
emf.setPageHeight((int)Math.round(400 / k));
emf.setBorderX(5);
emf.setBorderY(10);
emf.setBackgroundColor(com.aspose.imaging.Color.getWhiteSmoke());
BmpOptions options = new BmpOptions();
options.setVectorRasterizationOptions(emf);
image.save(outFileName, options);
}
finally
{
image.dispose();
}
}
public void WmfImageToJpeg()
{
String inputFileName = "eye.wmf";
String outFileName = "eye.jpg";
Image image = Image.load(inputFileName, new MetafileLoadOptions(true));
try
{
double k = (image.getWidth() * 1.00) / image.getHeight();
EmfRasterizationOptions emf = new EmfRasterizationOptions();
emf.setPageWidth(400);
emf.setPageHeight((int)Math.round(400 / k));
emf.setBorderX(5);
emf.setBorderY(10);
emf.setBackgroundColor(com.aspose.imaging.Color.getWhiteSmoke());
JpegOptions options = new JpegOptions();
options.setVectorRasterizationOptions(emf);
image.save(outFileName, options);
}
finally
{
image.dispose();
}
}
public void WmfImageToJpeg2000()
{
String inputFileName = "eye.wmf";
String outFileName = "eye.jp2";
Image image = Image.load(inputFileName, new MetafileLoadOptions(true));
try
{
double k = (image.getWidth() * 1.00) / image.getHeight();
EmfRasterizationOptions emf = new EmfRasterizationOptions();
emf.setPageWidth(400);
emf.setPageHeight((int)Math.round(400 / k));
emf.setBorderX(5);
emf.setBorderY(10);
emf.setBackgroundColor(com.aspose.imaging.Color.getWhiteSmoke());
Jpeg2000Options options = new Jpeg2000Options();
options.setVectorRasterizationOptions(emf);
image.save(outFileName, options);
}
finally
{
image.dispose();
}
}
public void WmfImageToGif()
{
String inputFileName = "eye.wmf";
String outFileName = "eye.gif";
Image image = Image.load(inputFileName, new MetafileLoadOptions(true));
try
{
double k = (image.getWidth() * 1.00) / image.getHeight();
EmfRasterizationOptions emf = new EmfRasterizationOptions();
emf.setPageWidth(400);
emf.setPageHeight((int)Math.round(400 / k));
emf.setBorderX(5);
emf.setBorderY(10);
emf.setBackgroundColor(com.aspose.imaging.Color.getWhiteSmoke());
GifOptions options = new GifOptions();
options.setVectorRasterizationOptions(emf);
image.save(outFileName, options);
}
finally
{
image.dispose();
}
}
public void WmfImageToTiff()
{
String inputFileName = "eye.wmf";
String outFileName = "eye.tif";
Image image = Image.load(inputFileName, new MetafileLoadOptions(true));
try
{
double k = (image.getWidth() * 1.00) / image.getHeight();
EmfRasterizationOptions emf = new EmfRasterizationOptions();
emf.setPageWidth(400);
emf.setPageHeight((int)Math.round(400 / k));
emf.setBorderX(5);
emf.setBorderY(10);
emf.setBackgroundColor(com.aspose.imaging.Color.getWhiteSmoke());
ImageOptionsBase options = new TiffOptions(TiffExpectedFormat.TiffJpegYCbCr);
options.setVectorRasterizationOptions(emf);
image.save(outFileName, options);
}
finally
{
image.dispose();
}
}
public void WmfImageToWebp()
{
String inputFileName = "eye.wmf";
String outFileName = "eye.webp";
Image image = Image.load(inputFileName, new MetafileLoadOptions(true));
try
{
double k = (image.getWidth() * 1.00) / image.getHeight();
EmfRasterizationOptions emf = new EmfRasterizationOptions();
emf.setPageWidth(400);
emf.setPageHeight((int)Math.round(400 / k));
emf.setBorderX(5);
emf.setBorderY(10);
emf.setBackgroundColor(com.aspose.imaging.Color.getWhiteSmoke());
ImageOptionsBase options = new WebPOptions();
options.setVectorRasterizationOptions(emf);
image.save(outFileName, options);
}
finally
{
image.dispose();
}
}IMAGINGJAVA-516 Conversion of SVG to JPG
public void SvgImageExportExample()
{
String srcPath = "juanmontoya_lingerie.svg";
String destPath = "juanmontoya_lingerie.jpg";
SvgImage image = (SvgImage)Image.load(srcPath);
try
{
JpegOptions options = new JpegOptions();
image.save(destPath, options);
}
finally
{
image.dispose();
}
}IMAGINGJAVA-515 Conversion of SVG to PNG
public void SvgImageExportExample()
{
String srcPath = "juanmontoya_lingerie.svg";
String destPath = "juanmontoya_lingerie.png";
SvgImage image = (SvgImage)Image.load(srcPath);
try
{
PngOptions options = new PngOptions();
image.save(destPath, options);
}
finally
{
image.dispose();
}
}IMAGINGJAVA-514 Support for Diacom DCM image format
{
String inputFile = "1dicomEtalon.dicom";
String outputFile = "brightness.bmp";
DicomImage image = new DicomImage(inputFile);
try
{
image.adjustBrightness(10);
image.save(outputFile, new BmpOptions());
}
finally
{
image.dispose();
}
}
{
String inputFile = "1dicomEtalon.dicom";
String outputFile = "contrast.bmp";
DicomImage image = new DicomImage(inputFile);
try
{
image.adjustContrast(10);
image.save(outputFile, new BmpOptions());
}
finally
{
image.dispose();
}
}
{
String inputFile = "1dicomEtalon.dicom";
String outputFile = "gamma.bmp";
DicomImage image = new DicomImage(inputFile);
try
{
image.adjustGamma(10);
image.save(outputFile, new BmpOptions());
}
finally
{
image.dispose();
}
}
{
String inputFile = "1dicomEtalon.dicom";
String outputFile = "bradley.bmp";
DicomImage image = new DicomImage(inputFile);
try
{
image.binarizeBradley(10);
image.save(outputFile, new BmpOptions());
}
finally
{
image.dispose();
}
}
{
String inputFile = "1dicomEtalon.dicom";
String outputFile = "Fixed.bmp";
DicomImage image = new DicomImage(inputFile);
try
{
image.binarizeFixed(10);
image.save(outputFile, new BmpOptions());
}
finally
{
image.dispose();
}
}
{
String inputFile = "1dicomEtalon.dicom";
String outputFile = "otsu.bmp";
DicomImage image = new DicomImage(inputFile);
try
{
image.binarizeOtsu(10);
image.save(outputFile, new BmpOptions());
}
finally
{
image.dispose();
}
}
String inputFile = "1dicomEtalon.dicom";
String outputFile = "crop.bmp";
DicomImage image = new DicomImage(inputFile);
try
{
image.crop(10,20,30,40);
image.save(outputFile, new BmpOptions());
}
finally
{
image.dispose();
}
{
String inputFile = "1dicomEtalon.dicom";
String outputFile = "DitheringFloyd.bmp";
DicomImage image = new DicomImage(inputFile);
try
{
image.dither(DitheringMethod.FloydSteinbergDithering, 1);
image.save(outputFile, new BmpOptions());
}
finally
{
image.dispose();
}
}
{
String inputFile = "1dicomEtalon.dicom";
String outputFile = "DitheringThreshold.bmp";
DicomImage image = new DicomImage(inputFile);
try
{
image.dither(DitheringMethod.ThresholdDithering, 1);
image.save(outputFile, new BmpOptions());
}
finally
{
image.dispose();
}
}
{
String inputFile = "1dicomEtalon.dicom";
String outputFile = "medianFilter.bmp";
DicomImage image = new DicomImage(inputFile);
try
{
image.filter(image.getBounds(), new MedianFilterOptions(8));
image.save(outputFile, new BmpOptions());
}
finally
{
image.dispose();
}
}
{
String inputFile = "1dicomEtalon.dicom";
String outputFile = "grayscale.bmp";
DicomImage image = new DicomImage(inputFile);
try
{
image.grayscale();
image.save(outputFile, new BmpOptions());
}
finally
{
image.dispose();
}
}
{
String inputFile = "1dicomEtalon.dicom";
String outputFile = "resize.bmp";
DicomImage image = new DicomImage(inputFile);
try
{
image.resize(200,200);
image.save(outputFile, new BmpOptions());
}
finally
{
image.dispose();
}
}
{
String inputFile = "1dicomEtalon.dicom";
String outputFile = "resizeHp.bmp";
DicomImage image = new DicomImage(inputFile);
try
{
image.resizeHeightProportionally(100, ResizeType.AdaptiveResample);
image.save(outputFile, new BmpOptions());
}
finally
{
image.dispose();
}
}
{
String inputFile = "1dicomEtalon.dicom";
String outputFile = "resizeWp.bmp";
DicomImage image = new DicomImage(inputFile);
try
{
image.resizeWidthProportionally(200, ResizeType.AdaptiveResample);
image.save(outputFile, new BmpOptions());
}
finally
{
image.dispose();
}
}
{
String inputFile = "1dicomEtalon.dicom";
String outputFile = "rotate.bmp";
DicomImage image = new DicomImage(inputFile);
try
{
image.rotate(10);
image.save(outputFile, new BmpOptions());
}
finally
{
image.dispose();
}
}
{
String inputFile = "1dicomEtalon.dicom";
String outputFile = "rotate180FlipNone.bmp";
DicomImage image = new DicomImage(inputFile);
try
{
image.rotateFlip(RotateFlipType.Rotate180FlipNone);
image.save(outputFile, new BmpOptions());
}
finally
{
image.dispose();
}
}
{
String inputFile = "uncompressedMultipage.dicom";
String outputFile = "uncompressedMultipage.bmp";
DicomImage image = new DicomImage(inputFile);
try
{
image.rotateFlip(RotateFlipType.Rotate180FlipNone);
image.save(outputFile, new BmpOptions());
}
finally
{
image.dispose();
}
}
{
String inputFile = "JpegLossyMultiPage.dcm";
String outputFile = "JpegLossyMultiPage.bmp";
DicomImage image = new DicomImage(inputFile);
try
{
image.getDicomPages()[3].save(outputFile, new BmpOptions());
}
finally
{
image.dispose();
}
}
{
String inputFile = "j2000single.dcm";
String outputFile = "j2000single.bmp";
DicomImage image = new DicomImage(inputFile);
try
{
image.save(outputFile, new BmpOptions());
}
finally
{
image.dispose();
}
}
{
String inputFile = "RleOnePage.dicom";
String outputFile = "RleOnePage.bmp";
DicomImage image = new DicomImage(inputFile);
try
{
image.save(outputFile, new BmpOptions());
}
finally
{
image.dispose();
}
}
{
String inputFile = "RleMultiPage.dicom";
String outputFile = "RleMultiPage.bmp";
DicomImage image = new DicomImage(inputFile);
try
{
image.getDicomPages()[3].save(outputFile, new BmpOptions());
}
finally
{
image.dispose();
}
}
{
String inputFile = "RleMultiPage.dicom";
String outputFile = "RleMultiPage.bmp";
DicomImage image = new DicomImage(inputFile);
try
{
image.getDicomPages()[3].save(outputFile, new BmpOptions(), new Rectangle(200, 100, 300, 200));
}
finally
{
image.dispose();
}
}IMAGINGJAVA-513 Support Wmf file format
public void WmfImageToPdf()
{
String inputFileName = "eye.wmf";
String outFileName = "eye.pdf";
Image mf = Image.load(inputFileName, new MetafileLoadOptions(true));
try
{
PdfOptions options = new PdfOptions();
EmfRasterizationOptions emf = new EmfRasterizationOptions();
emf.setPageWidth(mf.getWidth());
emf.setPageHeight(mf.getHeight());
emf.setBackgroundColor(com.aspose.imaging.Color.getWhiteSmoke());
options.setVectorRasterizationOptions(emf);
mf.save(outFileName, options);
}
finally
{
mf.dispose();
}
}
public void WmfImageToPng()
{
String inputFileName = "eye.wmf";
String outFileName = "eye.png";
Image image = Image.load(inputFileName, new MetafileLoadOptions(true));
try
{
double k = (image.getWidth() * 1.00) / image.getHeight();
EmfRasterizationOptions emf = new EmfRasterizationOptions();
emf.setPageWidth(400);
emf.setPageHeight((int)Math.round(400 / k));
emf.setBorderX(5);
emf.setBorderY(10);
emf.setBackgroundColor(com.aspose.imaging.Color.getWhiteSmoke());
PngOptions options = new PngOptions();
options.setVectorRasterizationOptions(emf);
image.save(outFileName, options);
}
finally
{
image.dispose();
}
}
public void WmfImageToBmp()
{
String inputFileName = "eye.wmf";
String outFileName = "eye.bmp";
Image image = Image.load(inputFileName, new MetafileLoadOptions(true));
try
{
double k = (image.getWidth() * 1.00) / image.getHeight();
EmfRasterizationOptions emf = new EmfRasterizationOptions();
emf.setPageWidth(400);
emf.setPageHeight((int)Math.round(400 / k));
emf.setBorderX(5);
emf.setBorderY(10);
emf.setBackgroundColor(com.aspose.imaging.Color.getWhiteSmoke());
BmpOptions options = new BmpOptions();
options.setVectorRasterizationOptions(emf);
image.save(outFileName, options);
}
finally
{
image.dispose();
}
}
public void WmfImageToJpeg()
{
String inputFileName = "eye.wmf";
String outFileName = "eye.jpg";
Image image = Image.load(inputFileName, new MetafileLoadOptions(true));
try
{
double k = (image.getWidth() * 1.00) / image.getHeight();
EmfRasterizationOptions emf = new EmfRasterizationOptions();
emf.setPageWidth(400);
emf.setPageHeight((int)Math.round(400 / k));
emf.setBorderX(5);
emf.setBorderY(10);
emf.setBackgroundColor(com.aspose.imaging.Color.getWhiteSmoke());
JpegOptions options = new JpegOptions();
options.setVectorRasterizationOptions(emf);
image.save(outFileName, options);
}
finally
{
image.dispose();
}
}
public void WmfImageToJpeg2000()
{
String inputFileName = "eye.wmf";
String outFileName = "eye.jp2";
Image image = Image.load(inputFileName, new MetafileLoadOptions(true));
try
{
double k = (image.getWidth() * 1.00) / image.getHeight();
EmfRasterizationOptions emf = new EmfRasterizationOptions();
emf.setPageWidth(400);
emf.setPageHeight((int)Math.round(400 / k));
emf.setBorderX(5);
emf.setBorderY(10);
emf.setBackgroundColor(com.aspose.imaging.Color.getWhiteSmoke());
Jpeg2000Options options = new Jpeg2000Options();
options.setVectorRasterizationOptions(emf);
image.save(outFileName, options);
}
finally
{
image.dispose();
}
}
public void WmfImageToGif()
{
String inputFileName = "eye.wmf";
String outFileName = "eye.gif";
Image image = Image.load(inputFileName, new MetafileLoadOptions(true));
try
{
double k = (image.getWidth() * 1.00) / image.getHeight();
EmfRasterizationOptions emf = new EmfRasterizationOptions();
emf.setPageWidth(400);
emf.setPageHeight((int)Math.round(400 / k));
emf.setBorderX(5);
emf.setBorderY(10);
emf.setBackgroundColor(com.aspose.imaging.Color.getWhiteSmoke());
GifOptions options = new GifOptions();
options.setVectorRasterizationOptions(emf);
image.save(outFileName, options);
}
finally
{
image.dispose();
}
}
public void WmfImageToTiff()
{
String inputFileName = "eye.wmf";
String outFileName = "eye.tif";
Image image = Image.load(inputFileName, new MetafileLoadOptions(true));
try
{
double k = (image.getWidth() * 1.00) / image.getHeight();
EmfRasterizationOptions emf = new EmfRasterizationOptions();
emf.setPageWidth(400);
emf.setPageHeight((int)Math.round(400 / k));
emf.setBorderX(5);
emf.setBorderY(10);
emf.setBackgroundColor(com.aspose.imaging.Color.getWhiteSmoke());
ImageOptionsBase options = new TiffOptions(TiffExpectedFormat.TiffJpegYCbCr);
options.setVectorRasterizationOptions(emf);
image.save(outFileName, options);
}
finally
{
image.dispose();
}
}
public void WmfImageToWebp()
{
String inputFileName = "eye.wmf";
String outFileName = "eye.webp";
Image image = Image.load(inputFileName, new MetafileLoadOptions(true));
try
{
double k = (image.getWidth() * 1.00) / image.getHeight();
EmfRasterizationOptions emf = new EmfRasterizationOptions();
emf.setPageWidth(400);
emf.setPageHeight((int)Math.round(400 / k));
emf.setBorderX(5);
emf.setBorderY(10);
emf.setBackgroundColor(com.aspose.imaging.Color.getWhiteSmoke());
ImageOptionsBase options = new WebPOptions();
options.setVectorRasterizationOptions(emf);
image.save(outFileName, options);
}
finally
{
image.dispose();
}
}
public void WmfImageCropping()
{
String inputFileName = "eye.wmf";
String outFileName = "cropEye.png";
Image image = Image.load(inputFileName, new MetafileLoadOptions(true));
try
{
image.crop(new Rectangle(3000, 2000, 2000, 2000));
EmfRasterizationOptions emf = new EmfRasterizationOptions();
emf.setPageWidth(2000);
emf.setPageHeight(2000);
emf.setBackgroundColor(com.aspose.imaging.Color.getWhiteSmoke());
ImageOptionsBase options = new PngOptions();
options.setVectorRasterizationOptions(emf);
image.save(outFileName, options);
}
finally
{
image.dispose();
}
}
public void WmfImageResize()
{
String inputFileName = "eye.wmf";
String outFileName = "resizedEye.png";
Image image = Image.load(inputFileName, new MetafileLoadOptions(true));
try
{
image.Resize(100,100);
double k = (image.getWidth() * 1.00) / image.getHeight();
EmfRasterizationOptions emf = new EmfRasterizationOptions();
emf.setPageWidth(100);
emf.setPageHeight((int)Math.round(100 / k));
emf.setBorderX(5);
emf.setBorderY(10);
emf.setBackgroundColor(com.aspose.imaging.Color.getWhiteSmoke());
ImageOptionsBase options = new PngOptions();
options.setVectorRasterizationOptions(emf);
image.save(outFileName, options);
}
finally
{
image.dispose();
}
}IMAGINGJAVA-522 Exporting images in multi threaded environment is not working
public void Test4() throws IOException, InterruptedException
{
int[] counter = new int[1];
counter[0] = 2;
Thread a1 = new Thread(new LoadSaveThread("Sample1.tif", counter));
Thread a2 = new Thread(new LoadSaveThread("Sample2.tif", counter));
a1.start();
a2.start();
while (true)
{
synchronized (counter) {
counter.wait();
if (counter[0] == 0)
break;
}
}
}
class LoadSaveThread implements Runnable
{
private String resourceName;
private int[] exCounter;
public LoadSaveThread(String file, int[] counter)
{
super();
resourceName = file;
exCounter = counter;
}
@Override
public void run()
{
try
{
TiffImage image = (TiffImage) Image.load(resourceName);
try
{
for (TiffFrame frame : image.getFrames())
{
ByteArrayOutputStream tempStream = new ByteArrayOutputStream();
try
{
// arbitary save to stream
frame.save(tempStream, new BmpOptions());
}
finally
{
try
{
tempStream.close();
}
catch (IOException e)
{
}
tempStream = null;
}
}
}
finally
{
image.dispose();
}
}
catch (Throwable ex)
{
System.err.println("Thread for " + resourceName + " throws: " + ex.getMessage());
}
finally
{
synchronized (exCounter)
{
exCounter[0]--;
exCounter.notify();
}
}
}
}IMAGINGJAVA-521 Support to get the last modified day information on images
public void GettingModidyDateExample1()
{
String path = "path_to_image\\cat_eye.jpg";
RasterImage image = (RasterImage)Image.load(path);
try
{
// gets the date from FileInfo
String modifyDate = image.getModifyDate(true).toString();
System.out.format("Last modify date using FileInfo: %s\n", modifyDate);
// gets the date from XMP metadata of FileInfo as long as it's not default case
modifyDate = image.getModifyDate(false).toString();
System.out.format("Last modify date using info from FileInfo and XMP metadata: %s\n", modifyDate);
}
finally
{
image.dispose();
}
}
public void GettingModidyDateExample2() throws IOException
{
String path = "path_to_image\\cat_eye.jpg";
byte[] buffer;
FileInputStream fileStream = new FileInputStream(path);
try
{
buffer = new byte[fileStream.available()];
fileStream.read(buffer, 0, buffer.length);
}
finally
{
fileStream.close(); fileStream = null;
}
RasterImage image = (RasterImage)Image.load(new ByteArrayInputStream(buffer));
try
{
// gets the date from FileInfo. Must be an empty string as long as it's default case and image
// represented by memory stream instead of path
String modifyDate = "";
try
{
modifyDate = image.getModifyDate(true).toString();
}
catch (Exception e)
{
// This exception must be thrown as it's default case and image
// represented by memory stream instead of path
}
System.out.format("Last modify date for memory stream for default case: %s\n", modifyDate);
// enable metadata update to save date into XMP metadata
image.setUpdateXmpData(true);
image.save();
// gets the date from FileInfo. Must be the non empty string as long as it's default case and image
// represented by memory stream and image was saved using flag UpdateXmpData set to true.
modifyDate = image.getModifyDate(true).toString();
System.out.format("Last modify date for memory stream for default case and UpdateXmpData=true: %s\n", modifyDate);
modifyDate = image.getModifyDate(false).toString();
System.out.format("Last modify date using info from FileInfo and XMP metadata and UpdateXmpData=true: %s\n", modifyDate);
}
finally
{
image.dispose();
}
}IMAGINGJAVA-520 Exception while loading a PNG image: Could not read data
com.aspose.imaging.Image image = com.aspose.imaging.Image.load("input\\Imaging_4.png");
image.dispose();IMAGINGJAVA-481 Unable to read file. Exception: The method or operation is not implemented: Exception while loading a TIFF file
public void Test3()
{
Image image = Image.load("33-L100_06+(1).tif");
try
{
long exprextedExifIfdOffset = 973362;
TiffOptions options = ((TiffImage)image).getActiveFrame().getFrameOptions();
TiffExifIfd exifIfd = options.getExifIfd();
if (exifIfd.getOffset() != exprextedExifIfdOffset)
throw new Error("Error loading...");
image.save("33-L100_06+(1).png", new PngOptions());
image.save("33-L100_06+(1).bmp", new BmpOptions());
}
finally
{
image.dispose();
}
}