Example usage for javax.imageio.metadata IIOMetadataNode setAttribute

List of usage examples for javax.imageio.metadata IIOMetadataNode setAttribute

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Introduction

In this page you can find the example usage for javax.imageio.metadata IIOMetadataNode setAttribute.

Prototype

public void setAttribute(String name, String value)

Source Link

Usage

From source file:com.ackpdfbox.app.imageio.TIFFUtil.java

private static IIOMetadataNode createShortField(int tiffTagNumber, String name, int val) {
    IIOMetadataNode field, arrayNode, valueNode;
    field = new IIOMetadataNode("TIFFField");
    field.setAttribute("number", Integer.toString(tiffTagNumber));
    field.setAttribute("name", name);
    arrayNode = new IIOMetadataNode("TIFFShorts");
    field.appendChild(arrayNode);// w ww . j  ava 2s. c om
    valueNode = new IIOMetadataNode("TIFFShort");
    arrayNode.appendChild(valueNode);
    valueNode.setAttribute("value", Integer.toString(val));
    return field;
}

From source file:com.ackpdfbox.app.imageio.TIFFUtil.java

private static IIOMetadataNode createAsciiField(int number, String name, String val) {
    IIOMetadataNode field, arrayNode, valueNode;
    field = new IIOMetadataNode("TIFFField");
    field.setAttribute("number", Integer.toString(number));
    field.setAttribute("name", name);
    arrayNode = new IIOMetadataNode("TIFFAsciis");
    field.appendChild(arrayNode);//  w ww  .  jav  a2s  .c  om
    valueNode = new IIOMetadataNode("TIFFAscii");
    arrayNode.appendChild(valueNode);
    valueNode.setAttribute("value", val);
    return field;
}

From source file:com.ackpdfbox.app.imageio.TIFFUtil.java

private static IIOMetadataNode createLongField(int number, String name, long val) {
    IIOMetadataNode field, arrayNode, valueNode;
    field = new IIOMetadataNode("TIFFField");
    field.setAttribute("number", Integer.toString(number));
    field.setAttribute("name", name);
    arrayNode = new IIOMetadataNode("TIFFLongs");
    field.appendChild(arrayNode);// www .  j a  v a2 s  .c  om
    valueNode = new IIOMetadataNode("TIFFLong");
    arrayNode.appendChild(valueNode);
    valueNode.setAttribute("value", Long.toString(val));
    return field;
}

From source file:com.ackpdfbox.app.imageio.TIFFUtil.java

private static IIOMetadataNode createRationalField(int number, String name, int numerator, int denominator) {
    IIOMetadataNode field, arrayNode, valueNode;
    field = new IIOMetadataNode("TIFFField");
    field.setAttribute("number", Integer.toString(number));
    field.setAttribute("name", name);
    arrayNode = new IIOMetadataNode("TIFFRationals");
    field.appendChild(arrayNode);//from ww w  .  j  ava2  s. c  o m
    valueNode = new IIOMetadataNode("TIFFRational");
    arrayNode.appendChild(valueNode);
    valueNode.setAttribute("value", numerator + "/" + denominator);
    return field;
}

From source file:com.aegon.pdf2tiff.TIFFUtil.java

/**
 * Updates the given ImageIO metadata with Sun's custom TIFF tags.
 * {@see https://svn.apache.org/repos/asf/xmlgraphics/commons/tags/commons-1_3_1/src/java/org/
 *       apache/xmlgraphics/image/writer/imageio/ImageIOTIFFImageWriter.java}
 * {@see http://download.java.net/media/jai-imageio/javadoc/1.0_01/com/sun/media/imageio/
 *       plugins/tiff/package-summary.html}
 * {@see http://partners.adobe.com/public/developer/tiff/index.html}
 * @param image buffered image which will be written
 * @param metadata ImageIO metadata// ww w  .ja va 2  s .  co m
 * @param dpi image dots per inch
 */
public static void updateMetadata(IIOMetadata metadata, BufferedImage image, int dpi) {
    debugLogMetadata(metadata, SUN_TIFF_FORMAT);

    if (!SUN_TIFF_FORMAT.equals(metadata.getNativeMetadataFormatName())) {
        LOG.debug("Using unknown TIFF image writer: " + metadata.getNativeMetadataFormatName());
        return;
    }

    IIOMetadataNode root = new IIOMetadataNode(SUN_TIFF_FORMAT);
    IIOMetadataNode ifd;
    if (root.getElementsByTagName("TIFFIFD").getLength() == 0) {
        ifd = new IIOMetadataNode("TIFFIFD");
        ifd.setAttribute("tagSets", "com.sun.media.imageio.plugins.tiff.BaselineTIFFTagSet");
        root.appendChild(ifd);
    } else {
        ifd = (IIOMetadataNode) root.getElementsByTagName("TIFFIFD").item(0);
    }

    // standard metadata does not work, so we set the DPI manually
    ifd.appendChild(createRationalField(282, "XResolution", dpi, 1));
    ifd.appendChild(createRationalField(283, "YResolution", dpi, 1));
    ifd.appendChild(createShortField(296, "ResolutionUnit", 2)); // Inch

    ifd.appendChild(createLongField(278, "RowsPerStrip", image.getHeight()));
    ifd.appendChild(createAsciiField(305, "Software", "PDFBOX"));

    if (image.getType() == BufferedImage.TYPE_BYTE_BINARY && image.getColorModel().getPixelSize() == 1) {
        // set PhotometricInterpretation WhiteIsZero
        // because of bug in Windows XP preview
        ifd.appendChild(createShortField(262, "PhotometricInterpretation", 0));
    }

    try {
        metadata.mergeTree(SUN_TIFF_FORMAT, root);
    } catch (IIOInvalidTreeException e) {
        // should never happen
        throw new RuntimeException(e);
    }

    debugLogMetadata(metadata, SUN_TIFF_FORMAT);
}

From source file:com.ackpdfbox.app.imageio.TIFFUtil.java

/**
 * Updates the given ImageIO metadata with Sun's custom TIFF tags, as described in
 * the <a href="https://svn.apache.org/repos/asf/xmlgraphics/commons/tags/commons-1_3_1/src/java/org/apache/xmlgraphics/image/writer/imageio/ImageIOTIFFImageWriter.java">org.apache.xmlgraphics.image.writer.ImageIOTIFFImageWriter
 * sources</a>, //from w w  w .j av a 2 s.co m
 * the <a href="http://download.java.net/media/jai-imageio/javadoc/1.0_01/com/sun/media/imageio/plugins/tiff/package-summary.html">com.sun.media.imageio.plugins.tiff
 * package javadoc</a>
 * and the <a href="http://partners.adobe.com/public/developer/tiff/index.html">TIFF
 * specification</a>.
 *
 * @param image buffered image which will be written
 * @param metadata ImageIO metadata
 * @param dpi image dots per inch
 * @throws IIOInvalidTreeException if something goes wrong
 */
static void updateMetadata(IIOMetadata metadata, BufferedImage image, int dpi) throws IIOInvalidTreeException {
    debugLogMetadata(metadata, SUN_TIFF_FORMAT);

    if (!SUN_TIFF_FORMAT.equals(metadata.getNativeMetadataFormatName())) {
        LOG.debug("Using unknown TIFF image writer: " + metadata.getNativeMetadataFormatName());
        return;
    }

    IIOMetadataNode root = new IIOMetadataNode(SUN_TIFF_FORMAT);
    IIOMetadataNode ifd;
    if (root.getElementsByTagName("TIFFIFD").getLength() == 0) {
        ifd = new IIOMetadataNode("TIFFIFD");
        ifd.setAttribute("tagSets", tagSetClassName);
        root.appendChild(ifd);
    } else {
        ifd = (IIOMetadataNode) root.getElementsByTagName("TIFFIFD").item(0);
    }

    // standard metadata does not work, so we set the DPI manually
    ifd.appendChild(createRationalField(282, "XResolution", dpi, 1));
    ifd.appendChild(createRationalField(283, "YResolution", dpi, 1));
    ifd.appendChild(createShortField(296, "ResolutionUnit", 2)); // Inch

    ifd.appendChild(createLongField(278, "RowsPerStrip", image.getHeight()));
    ifd.appendChild(createAsciiField(305, "Software", "PDFBOX"));

    if (image.getType() == BufferedImage.TYPE_BYTE_BINARY && image.getColorModel().getPixelSize() == 1) {
        // set PhotometricInterpretation WhiteIsZero
        // because of bug in Windows XP preview
        ifd.appendChild(createShortField(262, "PhotometricInterpretation", 0));
    }

    metadata.mergeTree(SUN_TIFF_FORMAT, root);

    debugLogMetadata(metadata, SUN_TIFF_FORMAT);
}

From source file:com.ackpdfbox.app.imageio.ImageIOUtil.java

private static void setDPI(IIOMetadata metadata, int dpi, String formatName) throws IIOInvalidTreeException {
    IIOMetadataNode root = (IIOMetadataNode) metadata.getAsTree(MetaUtil.STANDARD_METADATA_FORMAT);

    IIOMetadataNode dimension = getOrCreateChildNode(root, "Dimension");

    // PNG writer doesn't conform to the spec which is
    // "The width of a pixel, in millimeters"
    // but instead counts the pixels per millimeter
    float res = "PNG".equals(formatName.toUpperCase()) ? dpi / 25.4f : 25.4f / dpi;

    IIOMetadataNode child;

    child = getOrCreateChildNode(dimension, "HorizontalPixelSize");
    child.setAttribute("value", Double.toString(res));

    child = getOrCreateChildNode(dimension, "VerticalPixelSize");
    child.setAttribute("value", Double.toString(res));

    metadata.mergeTree(MetaUtil.STANDARD_METADATA_FORMAT, root);
}

From source file:com.sketchy.utils.image.SketchyImage.java

public static void save(SketchyImage sketchyImage, File file) throws Exception {
    if (!file.getParentFile().canWrite()) {
        throw new Exception("Can not write to File: " + file.getPath() + "!");
    }/*  ww w  .j  a  v a2  s  .  com*/

    if (!StringUtils.endsWithIgnoreCase(file.getName(), ".png")) {
        throw new Exception("Can not save SketchyImage! Must be a .png file!");
    }

    Iterator<ImageWriter> imageWriters = ImageIO.getImageWritersByFormatName("png");
    ImageWriter imageWriter = null;
    if (imageWriters.hasNext()) { // Just get first one
        imageWriter = imageWriters.next();
    }
    if (imageWriter == null) {
        // this should never happen!! if so.. we got problems
        throw new Exception("Can not find ImageReader for .png Files!");
    }

    ImageOutputStream os = null;
    try {
        os = ImageIO.createImageOutputStream(file);
        imageWriter.setOutput(os);

        ImageWriteParam imageWriterParam = imageWriter.getDefaultWriteParam();
        IIOMetadata metadata = imageWriter.getDefaultImageMetadata(
                ImageTypeSpecifier.createFromBufferedImageType(BufferedImage.TYPE_BYTE_BINARY),
                imageWriterParam);

        String metaDataFormatName = metadata.getNativeMetadataFormatName();
        IIOMetadataNode metaDataNode = (IIOMetadataNode) metadata.getAsTree(metaDataFormatName);

        NodeList childNodes = metaDataNode.getElementsByTagName("pHYs");
        IIOMetadataNode physNode = null;
        if (childNodes.getLength() == 0) {
            physNode = new IIOMetadataNode("pHYs");
            physNode.setAttribute("pixelsPerUnitXAxis",
                    Integer.toString((int) Math.ceil(sketchyImage.dotsPerMillimeterWidth * 1000)));
            physNode.setAttribute("pixelsPerUnitYAxis",
                    Integer.toString((int) Math.ceil(sketchyImage.dotsPerMillimeterHeight * 1000)));
            physNode.setAttribute("unitSpecifier", "meter"); // always meter
            metaDataNode.appendChild(physNode);
        } else {
            for (int nodeIdx = 0; nodeIdx < childNodes.getLength(); nodeIdx++) {
                physNode = (IIOMetadataNode) childNodes.item(nodeIdx);
                physNode.setAttribute("pixelsPerUnitXAxis",
                        Integer.toString((int) Math.ceil(sketchyImage.dotsPerMillimeterWidth * 1000)));
                physNode.setAttribute("pixelsPerUnitYAxis",
                        Integer.toString((int) Math.ceil(sketchyImage.dotsPerMillimeterHeight * 1000)));
                physNode.setAttribute("unitSpecifier", "meter"); // always meter
                metaDataNode.appendChild(physNode);
            }
        }
        metadata.setFromTree(metaDataFormatName, metaDataNode);
        imageWriter.write(new IIOImage(sketchyImage.image, null, metadata));
        os.flush();
    } catch (Exception e) {
        throw new Exception("Error Saving SketchyImage File: " + file.getPath() + "!  " + e.getMessage());
    } finally {
        IOUtils.closeQuietly(os);
    }
}

From source file:net.d53dev.dslfy.web.service.GifService.java

private void configureGIFFrame(IIOMetadata meta, String delayTime, int imageIndex, String disposalMethod,
        int loopCount) {
    String metaFormat = meta.getNativeMetadataFormatName();

    if (!"javax_imageio_gif_image_1.0".equals(metaFormat)) {
        throw new IllegalArgumentException("Unfamiliar gif metadata format: " + metaFormat);
    }//  w  w  w  . j  a va 2s.c o m

    Node root = meta.getAsTree(metaFormat);

    Node child = root.getFirstChild();
    while (child != null) {
        if ("GraphicControlExtension".equals(child.getNodeName()))
            break;
        child = child.getNextSibling();
    }

    IIOMetadataNode gce = (IIOMetadataNode) child;
    gce.setAttribute("userDelay", "FALSE");
    gce.setAttribute("delayTime", delayTime);
    gce.setAttribute("disposalMethod", disposalMethod);

    if (imageIndex == 0) {
        IIOMetadataNode aes = new IIOMetadataNode("ApplicationExtensions");
        IIOMetadataNode ae = new IIOMetadataNode("ApplicationExtension");
        ae.setAttribute("applicationID", "NETSCAPE");
        ae.setAttribute("authenticationCode", "2.0");
        byte[] uo = new byte[] { 0x1, (byte) (loopCount & 0xFF), (byte) ((loopCount >> 8) & 0xFF) };
        ae.setUserObject(uo);
        aes.appendChild(ae);
        root.appendChild(aes);
    }

    try {
        meta.setFromTree(metaFormat, root);
    } catch (IIOInvalidTreeException e) {
        throw new Error(e);
    }
}

From source file:ch5ImageReader.java

/**
 * returns the image metadata in a tree using the following format <!ELEMENT
 * ch5.imageio.ch5image_1.00 (imageDimensions)> <!ATTLIST imageDimensions
 * imageWidth CDATA #REQUIRED imageHeight CDATA #REQUIRED
 *//*from  www.  j  a  v  a 2s  . c  om*/
private Node getNativeTree() {
    IIOMetadataNode root = new IIOMetadataNode(nativeMetadataFormatName);

    IIOMetadataNode node = new IIOMetadataNode("imageDimensions");
    node.setAttribute("imageWidth", Integer.toString(imageWidth));
    node.setAttribute("imageHeight", Integer.toString(imageHeight));
    root.appendChild(node);

    return root;
}