Example usage for java.awt.image RenderedImage getProperty

Introduction

In this page you can find the example usage for java.awt.image RenderedImage getProperty.

Prototype

Object getProperty(String name);

Source Link

Document

Gets a property from the property set of this image.

Usage

From source file:it.geosolutions.geobatch.geotiff.retile.GeotiffRetilerAction.java

/**
 * @deprecated replaced by {@link #GeoTiffRetilerUtils.reTile(...)}
 *///  w  w  w  .j  av a2 s.co  m
@Deprecated
public static void reTile(File inFile, File tiledTiffFile, double compressionRatio, String compressionType,
        int tileW, int tileH, boolean forceBigTiff) throws IOException {
    //
    // look for a valid file that we can read
    //

    AbstractGridFormat format = null;
    AbstractGridCoverage2DReader reader = null;
    GridCoverage2D inCoverage = null;
    AbstractGridCoverageWriter writer = null;
    final Hints hints = new Hints(Hints.FORCE_LONGITUDE_FIRST_AXIS_ORDER, Boolean.TRUE);

    // getting a format for the given input
    format = (AbstractGridFormat) GridFormatFinder.findFormat(inFile, hints);
    if (format == null || (format instanceof UnknownFormat)) {
        throw new IllegalArgumentException("Unable to find the GridFormat for the provided file: " + inFile);
    }

    try {
        //
        // ACQUIRING A READER
        //
        if (LOGGER.isInfoEnabled()) {
            LOGGER.info("Acquiring a reader for the provided file...");
        }

        // can throw UnsupportedOperationsException
        reader = (AbstractGridCoverage2DReader) format.getReader(inFile, hints);

        if (reader == null) {
            final IOException ioe = new IOException("Unable to find a reader for the provided file: " + inFile);
            throw ioe;
        }

        //
        // ACQUIRING A COVERAGE
        //
        if (LOGGER.isInfoEnabled()) {
            LOGGER.info("Acquiring a coverage provided file...");
        }
        inCoverage = (GridCoverage2D) reader.read(null);
        if (inCoverage == null) {
            final IOException ioe = new IOException("inCoverage == null");
            throw ioe;
        }

        //
        // PREPARING A WRITE
        //
        if (LOGGER.isInfoEnabled()) {
            LOGGER.info("Writing down the file in the decoded directory...");
        }

        final GeoTiffFormat wformat = new GeoTiffFormat();
        final GeoTiffWriteParams wp = new GeoTiffWriteParams();
        if (!Double.isNaN(compressionRatio) && compressionType != null) {
            wp.setCompressionMode(GeoTiffWriteParams.MODE_EXPLICIT);
            wp.setCompressionType(compressionType);
            wp.setCompressionQuality((float) compressionRatio);
        }
        wp.setForceToBigTIFF(forceBigTiff);
        wp.setTilingMode(GeoToolsWriteParams.MODE_EXPLICIT);
        wp.setTiling(tileW, tileH);
        final ParameterValueGroup wparams = wformat.getWriteParameters();
        wparams.parameter(AbstractGridFormat.GEOTOOLS_WRITE_PARAMS.getName().toString()).setValue(wp);

        //
        // ACQUIRING A WRITER AND PERFORMING A WRITE
        //
        writer = (AbstractGridCoverageWriter) new GeoTiffWriter(tiledTiffFile);
        writer.write(inCoverage,
                (GeneralParameterValue[]) wparams.values().toArray(new GeneralParameterValue[1]));

    } finally {
        //
        // PERFORMING FINAL CLEAN UP AFTER THE WRITE PROCESS
        //
        if (reader != null) {
            try {
                reader.dispose();
            } catch (Exception e) {
                if (LOGGER.isWarnEnabled())
                    LOGGER.warn(e.getLocalizedMessage(), e);
            }

        }

        if (writer != null) {
            try {
                writer.dispose();
            } catch (Exception e) {
                if (LOGGER.isWarnEnabled())
                    LOGGER.warn(e.getLocalizedMessage(), e);
            }

        }

        if (inCoverage != null) {
            final RenderedImage initImage = inCoverage.getRenderedImage();
            ImageReader r = (ImageReader) initImage.getProperty(ImageReadDescriptor.PROPERTY_NAME_IMAGE_READER);
            try {
                r.dispose();
            } catch (Exception e) {
                if (LOGGER.isWarnEnabled())
                    LOGGER.warn("GeotiffRetiler::reTile(): " + e.getLocalizedMessage(), e);
            }

            // dispose
            ImageUtilities.disposePlanarImageChain(PlanarImage.wrapRenderedImage(initImage));

        }
    }

}

---

From source file:it.geosolutions.geobatch.geotiff.retile.GeotiffRetiler.java

public static void reTile(File inFile, File tiledTiffFile, double compressionRatio, String compressionType,
        int tileW, int tileH, boolean forceBigTiff) throws IOException {
    ////from w  w w.  ja  v a  2  s  .  com
    // look for a valid file that we can read
    //

    AbstractGridFormat format = null;
    AbstractGridCoverage2DReader reader = null;
    GridCoverage2D inCoverage = null;
    AbstractGridCoverageWriter writer = null;
    final Hints hints = new Hints(Hints.FORCE_LONGITUDE_FIRST_AXIS_ORDER, Boolean.TRUE);

    // getting a format for the given input
    format = (AbstractGridFormat) GridFormatFinder.findFormat(inFile, hints);
    if (format == null || (format instanceof UnknownFormat)) {
        throw new IllegalArgumentException("Unable to find the GridFormat for the provided file: " + inFile);
    }

    try {
        //
        // ACQUIRING A READER
        //
        if (LOGGER.isInfoEnabled()) {
            LOGGER.info("Acquiring a reader for the provided file...");
        }

        // can throw UnsupportedOperationsException
        reader = (AbstractGridCoverage2DReader) format.getReader(inFile, hints);

        if (reader == null) {
            final IOException ioe = new IOException("Unable to find a reader for the provided file: " + inFile);
            throw ioe;
        }

        //
        // ACQUIRING A COVERAGE
        //
        if (LOGGER.isInfoEnabled()) {
            LOGGER.info("Acquiring a coverage provided file...");
        }
        inCoverage = (GridCoverage2D) reader.read(null);
        if (inCoverage == null) {
            final IOException ioe = new IOException("inCoverage == null");
            throw ioe;
        }

        //
        // PREPARING A WRITE
        //
        if (LOGGER.isInfoEnabled()) {
            LOGGER.info("Writing down the file in the decoded directory...");
        }

        final GeoTiffFormat wformat = new GeoTiffFormat();
        final GeoTiffWriteParams wp = new GeoTiffWriteParams();
        if (!Double.isNaN(compressionRatio) && compressionType != null) {
            wp.setCompressionMode(GeoTiffWriteParams.MODE_EXPLICIT);
            wp.setCompressionType(compressionType);
            wp.setCompressionQuality((float) compressionRatio);
        }
        wp.setForceToBigTIFF(forceBigTiff);
        wp.setTilingMode(GeoToolsWriteParams.MODE_EXPLICIT);
        wp.setTiling(tileW, tileH);
        final ParameterValueGroup wparams = wformat.getWriteParameters();
        wparams.parameter(AbstractGridFormat.GEOTOOLS_WRITE_PARAMS.getName().toString()).setValue(wp);

        //
        // ACQUIRING A WRITER AND PERFORMING A WRITE
        //
        writer = (AbstractGridCoverageWriter) new GeoTiffWriter(tiledTiffFile);
        writer.write(inCoverage,
                (GeneralParameterValue[]) wparams.values().toArray(new GeneralParameterValue[1]));

    } finally {
        //
        // PERFORMING FINAL CLEAN UP AFTER THE WRITE PROCESS
        //
        if (reader != null) {
            try {
                reader.dispose();
            } catch (Exception e) {
                if (LOGGER.isWarnEnabled())
                    LOGGER.warn(e.getLocalizedMessage(), e);
            }

        }

        if (writer != null) {
            try {
                writer.dispose();
            } catch (Exception e) {
                if (LOGGER.isWarnEnabled())
                    LOGGER.warn(e.getLocalizedMessage(), e);
            }

        }

        if (inCoverage != null) {
            final RenderedImage initImage = inCoverage.getRenderedImage();
            ImageReader r = (ImageReader) initImage.getProperty(ImageReadDescriptor.PROPERTY_NAME_IMAGE_READER);
            try {
                r.dispose();
            } catch (Exception e) {
                if (LOGGER.isWarnEnabled())
                    LOGGER.warn("GeotiffRetiler::reTile(): " + e.getLocalizedMessage(), e);
            }

            // dispose
            ImageUtilities.disposePlanarImageChain(PlanarImage.wrapRenderedImage(initImage));

        }
    }

}

---

From source file:org.esa.nest.gpf.GCPSelectionOp.java

private static double getMean(final RenderedImage image) {

    final ParameterBlock pb = new ParameterBlock();
    pb.addSource(image);/*from w  ww . ja  v  a 2  s . c o m*/
    pb.add(null); // null ROI means whole image
    pb.add(1); // check every pixel horizontally
    pb.add(1); // check every pixel vertically

    // Perform the mean operation on the source image.
    final RenderedImage meanImage = JAI.create("mean", pb, null);
    // Retrieve and report the mean pixel value.
    final double[] mean = (double[]) meanImage.getProperty("mean");
    return mean[0];
}

---

From source file:org.pentaho.reporting.engine.classic.core.modules.output.pageable.pdf.internal.PdfGraphics2D.java

/**
 * @noinspection UseOfObsoleteCollectionType
 * @see Graphics2D#drawRenderedImage(RenderedImage, AffineTransform)
 *///from  w w w  .  j  av a2s .  com
@Override
public void drawRenderedImage(final RenderedImage img, final AffineTransform xform) {
    final BufferedImage image;
    if (img instanceof BufferedImage) {
        image = (BufferedImage) img;
    } else {
        final ColorModel cm = img.getColorModel();
        final int width = img.getWidth();
        final int height = img.getHeight();
        final WritableRaster raster = cm.createCompatibleWritableRaster(width, height);
        final boolean isAlphaPremultiplied = cm.isAlphaPremultiplied();
        final Hashtable properties = new Hashtable();
        final String[] keys = img.getPropertyNames();
        if (keys != null) {
            final int keyCount = keys.length;
            for (int i = 0; i < keyCount; i++) {
                properties.put(keys[i], img.getProperty(keys[i]));
            }
        }
        final BufferedImage result = new BufferedImage(cm, raster, isAlphaPremultiplied, properties);
        img.copyData(raster);
        image = result;
    }
    drawImage(image, xform, null);
}

---

From source file:org.photovault.dcraw.AHDInterpolateOp.java

/**
 * Constructor//from   w  w  w .j  a v a2  s.co m
 * @param src Source image
 * @param rmult Red channel multiplier
 * @param gmult Green channel multiplier
 * @param bmult Blue channel multiplier
 * @param downsample Downsampling factor
 * @param hints Rendering hints
 */
public AHDInterpolateOp(RenderedImage src, double rmult, double gmult, double bmult, int downsample,
        RenderingHints hints) {
    super(sourceHelper(src), layoutHelper(src, downsample), hints, false);
    mult[0] = rmult;
    mult[1] = gmult;
    mult[2] = bmult;
    mult[3] = gmult;
    this.downSample = downsample;
    double maxMult = Math.max(gmult, Math.max(rmult, bmult));

    int rawMax = (Integer) src.getProperty("dcraw_max");
    rawBlackLevel = (Integer) src.getProperty("dcraw_black");
    double m = 0x10000 / (maxMult * (double) rawMax);
    for (int n = 0; n < mult.length; n++) {
        mult[n] *= m;
    }

    Object obj = src.getProperty("bayerfilter");
    bayerfilter = (Integer) obj;
    obj = src.getProperty("dcraw_margin_top");
    topMargin = (Short) obj;
    obj = src.getProperty("dcraw_margin_left");
    leftMargin = (Short) obj;

    camToRGB = new double[3][4];
    float[] rgb_cam = (float[]) src.getProperty("dcraw_rgb_cam");
    for (int r = 0; r < 3; r++) {
        for (int c = 0; c < 3; c++) {
            camToRGB[r][c] = rgb_cam[r * 4 + c];
        }
    }
    initCielabConv();
}

---

From source file:org.photovault.image.PhotovaultImage.java

/**
 Find the last cached rendering of a certain phase of image processing pipeline.
 The name is stored in JAI property "org.photovault.opname".
 <p>/*from www  . j  a va 2s.  co  m*/
 This function makes a depth-first search to the sources of given node and 
 returns the first node that has the name.
 @param op The "sink" node of the image processing graph that is searched
 @param The name
 @return First node found with given name or <code>NULL</codel> if no such 
 node is found.
 */
RenderedImage findNamedRendering(RenderedImage op, String name) {
    if (op != null) {
        Object imgName = op.getProperty("org.photovault.opname");
        if (imgName.equals(name)) {
            return op;
        }
        Vector sources = op.getSources();
        if (sources == null) {
            // Apparently we arrived at the leaf node without finding the 
            // correct rendering.
            return null;
        }
        for (Object o : sources) {
            if (o != null && o instanceof RenderedImage) {
                RenderedImage candidate = findNamedRendering((RenderedImage) o, name);
                if (candidate != null) {
                    return candidate;
                }
            }
        }
    }
    return null;
}

---

From source file:org.photovault.image.PhotovaultImage.java

private void debugPrintGraph(RenderedImage img, String prefix) {
    Object opName = img.getProperty("org.photovault.opname");
    if (opName != null && opName instanceof String) {
        System.out.println(prefix + opName + " (" + img.getClass().getName() + ")");
    } else {//from  w w w  . jav  a  2  s.  c  om
        System.out.println(prefix + "unnamed image" + " (" + img.getClass().getName() + ")");
    }

    System.out.println(prefix + "  " + img.toString());
    if (img instanceof RenderedOp) {
        RenderedOp op = (RenderedOp) img;
        System.out.println(prefix + "  operation name" + op.getOperationName());
        ParameterBlock pb = op.getParameterBlock();
        if (pb instanceof ParameterBlockJAI) {
            ParameterBlockJAI pbj = (ParameterBlockJAI) pb;
            String[] paramNames = pbj.getParameterListDescriptor().getParamNames();
            Vector params = pbj.getParameters();
            for (int n = 0; n < paramNames.length; n++) {
                System.out.println(prefix + "  " + paramNames[n] + params.get(n));
            }
        }
    }
    Vector<RenderedImage> sources = img.getSources();
    if (sources == null) {
        return;
    }
    for (RenderedImage parent : sources) {
        debugPrintGraph(parent, prefix + "    ");
    }
}

---