Example usage for javax.imageio.stream ImageOutputStream flush

List of usage examples for javax.imageio.stream ImageOutputStream flush

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Introduction

In this page you can find the example usage for javax.imageio.stream ImageOutputStream flush.

Prototype

void flush() throws IOException;

Source Link

Document

Discards the initial position of the stream prior to the current stream position.

Usage

From source file:com.lingxiang2014.util.ImageUtils.java

public static void zoom(File srcFile, File destFile, int destWidth, int destHeight) {
    Assert.notNull(srcFile);//w w  w  .jav  a  2  s  .c om
    Assert.notNull(destFile);
    Assert.state(destWidth > 0);
    Assert.state(destHeight > 0);
    if (type == Type.jdk) {
        Graphics2D graphics2D = null;
        ImageOutputStream imageOutputStream = null;
        ImageWriter imageWriter = null;
        try {
            BufferedImage srcBufferedImage = ImageIO.read(srcFile);
            int srcWidth = srcBufferedImage.getWidth();
            int srcHeight = srcBufferedImage.getHeight();
            int width = destWidth;
            int height = destHeight;
            if (srcHeight >= srcWidth) {
                width = (int) Math.round(((destHeight * 1.0 / srcHeight) * srcWidth));
            } else {
                height = (int) Math.round(((destWidth * 1.0 / srcWidth) * srcHeight));
            }
            BufferedImage destBufferedImage = new BufferedImage(destWidth, destHeight,
                    BufferedImage.TYPE_INT_RGB);
            graphics2D = destBufferedImage.createGraphics();
            graphics2D.setBackground(BACKGROUND_COLOR);
            graphics2D.clearRect(0, 0, destWidth, destHeight);
            graphics2D.drawImage(srcBufferedImage.getScaledInstance(width, height, Image.SCALE_SMOOTH),
                    (destWidth / 2) - (width / 2), (destHeight / 2) - (height / 2), null);

            imageOutputStream = ImageIO.createImageOutputStream(destFile);
            imageWriter = ImageIO.getImageWritersByFormatName(FilenameUtils.getExtension(destFile.getName()))
                    .next();
            imageWriter.setOutput(imageOutputStream);
            ImageWriteParam imageWriteParam = imageWriter.getDefaultWriteParam();
            imageWriteParam.setCompressionMode(ImageWriteParam.MODE_EXPLICIT);
            imageWriteParam.setCompressionQuality((float) (DEST_QUALITY / 100.0));
            imageWriter.write(null, new IIOImage(destBufferedImage, null, null), imageWriteParam);
            imageOutputStream.flush();
        } catch (IOException e) {
            e.printStackTrace();
        } finally {
            if (graphics2D != null) {
                graphics2D.dispose();
            }
            if (imageWriter != null) {
                imageWriter.dispose();
            }
            if (imageOutputStream != null) {
                try {
                    imageOutputStream.close();
                } catch (IOException e) {
                }
            }
        }
    } else {
        IMOperation operation = new IMOperation();
        operation.thumbnail(destWidth, destHeight);
        operation.gravity("center");
        operation.background(toHexEncoding(BACKGROUND_COLOR));
        operation.extent(destWidth, destHeight);
        operation.quality((double) DEST_QUALITY);
        operation.addImage(srcFile.getPath());
        operation.addImage(destFile.getPath());
        if (type == Type.graphicsMagick) {
            ConvertCmd convertCmd = new ConvertCmd(true);
            if (graphicsMagickPath != null) {
                convertCmd.setSearchPath(graphicsMagickPath);
            }
            try {
                convertCmd.run(operation);
            } catch (IOException e) {
                e.printStackTrace();
            } catch (InterruptedException e) {
                e.printStackTrace();
            } catch (IM4JavaException e) {
                e.printStackTrace();
            }
        } else {
            ConvertCmd convertCmd = new ConvertCmd(false);
            if (imageMagickPath != null) {
                convertCmd.setSearchPath(imageMagickPath);
            }
            try {
                convertCmd.run(operation);
            } catch (IOException e) {
                e.printStackTrace();
            } catch (InterruptedException e) {
                e.printStackTrace();
            } catch (IM4JavaException e) {
                e.printStackTrace();
            }
        }
    }
}

From source file:com.lingxiang2014.util.ImageUtils.java

public static void addWatermark(File srcFile, File destFile, File watermarkFile, int alpha) {
    Assert.notNull(srcFile);/*from   w  w w  .ja  va  2s.c o m*/
    Assert.notNull(destFile);
    Assert.state(alpha >= 0);
    Assert.state(alpha <= 100);
    if (watermarkFile == null || !watermarkFile.exists()) {
        try {
            FileUtils.copyFile(srcFile, destFile);
        } catch (IOException e) {
            e.printStackTrace();
        }
        return;
    }
    if (type == Type.jdk) {
        Graphics2D graphics2D = null;
        ImageOutputStream imageOutputStream = null;
        ImageWriter imageWriter = null;
        try {
            BufferedImage srcBufferedImage = ImageIO.read(srcFile);
            int srcWidth = srcBufferedImage.getWidth();
            int srcHeight = srcBufferedImage.getHeight();
            BufferedImage destBufferedImage = new BufferedImage(srcWidth, srcHeight,
                    BufferedImage.TYPE_INT_RGB);
            graphics2D = destBufferedImage.createGraphics();
            graphics2D.setBackground(BACKGROUND_COLOR);
            graphics2D.clearRect(0, 0, srcWidth, srcHeight);
            graphics2D.drawImage(srcBufferedImage, 0, 0, null);
            graphics2D.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_ATOP, alpha / 100F));

            BufferedImage watermarkBufferedImage = ImageIO.read(watermarkFile);
            int watermarkImageWidth = watermarkBufferedImage.getWidth();
            int watermarkImageHeight = watermarkBufferedImage.getHeight();
            int x = srcWidth - watermarkImageWidth;
            int y = srcHeight - watermarkImageHeight;

            graphics2D.drawImage(watermarkBufferedImage, x, y, watermarkImageWidth, watermarkImageHeight, null);

            imageOutputStream = ImageIO.createImageOutputStream(destFile);
            imageWriter = ImageIO.getImageWritersByFormatName(FilenameUtils.getExtension(destFile.getName()))
                    .next();
            imageWriter.setOutput(imageOutputStream);
            ImageWriteParam imageWriteParam = imageWriter.getDefaultWriteParam();
            imageWriteParam.setCompressionMode(ImageWriteParam.MODE_EXPLICIT);
            imageWriteParam.setCompressionQuality(DEST_QUALITY / 100F);
            imageWriter.write(null, new IIOImage(destBufferedImage, null, null), imageWriteParam);
            imageOutputStream.flush();
        } catch (IOException e) {
            e.printStackTrace();
        } finally {
            if (graphics2D != null) {
                graphics2D.dispose();
            }
            if (imageWriter != null) {
                imageWriter.dispose();
            }
            if (imageOutputStream != null) {
                try {
                    imageOutputStream.close();
                } catch (IOException e) {
                }
            }
        }
    } else {
        IMOperation operation = new IMOperation();
        operation.dissolve(alpha);
        operation.quality((double) DEST_QUALITY);
        operation.addImage(watermarkFile.getPath());
        operation.addImage(srcFile.getPath());
        operation.addImage(destFile.getPath());
        if (type == Type.graphicsMagick) {
            CompositeCmd compositeCmd = new CompositeCmd(true);
            if (graphicsMagickPath != null) {
                compositeCmd.setSearchPath(graphicsMagickPath);
            }
            try {
                compositeCmd.run(operation);
            } catch (IOException e) {
                e.printStackTrace();
            } catch (InterruptedException e) {
                e.printStackTrace();
            } catch (IM4JavaException e) {
                e.printStackTrace();
            }
        } else {
            CompositeCmd compositeCmd = new CompositeCmd(false);
            if (imageMagickPath != null) {
                compositeCmd.setSearchPath(imageMagickPath);
            }
            try {
                compositeCmd.run(operation);
            } catch (IOException e) {
                e.printStackTrace();
            } catch (InterruptedException e) {
                e.printStackTrace();
            } catch (IM4JavaException e) {
                e.printStackTrace();
            }
        }
    }
}

From source file:net.groupbuy.util.ImageUtils.java

/**
 * //from w  w  w. jav  a 2  s .  co m
 * 
 * @param srcFile
 *            ?
 * @param destFile
 *            
 * @param destWidth
 *            
 * @param destHeight
 *            
 */
public static void zoom(File srcFile, File destFile, int destWidth, int destHeight) {
    Assert.notNull(srcFile);
    Assert.notNull(destFile);
    Assert.state(destWidth > 0);
    Assert.state(destHeight > 0);
    if (type == Type.jdk) {
        Graphics2D graphics2D = null;
        ImageOutputStream imageOutputStream = null;
        ImageWriter imageWriter = null;
        try {
            BufferedImage srcBufferedImage = ImageIO.read(srcFile);
            int srcWidth = srcBufferedImage.getWidth();
            int srcHeight = srcBufferedImage.getHeight();
            int width = destWidth;
            int height = destHeight;
            if (srcHeight >= srcWidth) {
                width = (int) Math.round(((destHeight * 1.0 / srcHeight) * srcWidth));
            } else {
                height = (int) Math.round(((destWidth * 1.0 / srcWidth) * srcHeight));
            }
            BufferedImage destBufferedImage = new BufferedImage(destWidth, destHeight,
                    BufferedImage.TYPE_INT_RGB);
            graphics2D = destBufferedImage.createGraphics();
            graphics2D.setBackground(BACKGROUND_COLOR);
            graphics2D.clearRect(0, 0, destWidth, destHeight);
            graphics2D.drawImage(srcBufferedImage.getScaledInstance(width, height, Image.SCALE_SMOOTH),
                    (destWidth / 2) - (width / 2), (destHeight / 2) - (height / 2), null);

            imageOutputStream = ImageIO.createImageOutputStream(destFile);
            imageWriter = ImageIO.getImageWritersByFormatName(FilenameUtils.getExtension(destFile.getName()))
                    .next();
            imageWriter.setOutput(imageOutputStream);
            ImageWriteParam imageWriteParam = imageWriter.getDefaultWriteParam();
            imageWriteParam.setCompressionMode(ImageWriteParam.MODE_EXPLICIT);
            imageWriteParam.setCompressionQuality((float) (DEST_QUALITY / 100.0));
            imageWriter.write(null, new IIOImage(destBufferedImage, null, null), imageWriteParam);
            imageOutputStream.flush();
        } catch (IOException e) {
            e.printStackTrace();
        } finally {
            if (graphics2D != null) {
                graphics2D.dispose();
            }
            if (imageWriter != null) {
                imageWriter.dispose();
            }
            if (imageOutputStream != null) {
                try {
                    imageOutputStream.close();
                } catch (IOException e) {
                }
            }
        }
    } else {
        IMOperation operation = new IMOperation();
        operation.thumbnail(destWidth, destHeight);
        operation.gravity("center");
        operation.background(toHexEncoding(BACKGROUND_COLOR));
        operation.extent(destWidth, destHeight);
        operation.quality((double) DEST_QUALITY);
        operation.addImage(srcFile.getPath());
        operation.addImage(destFile.getPath());
        if (type == Type.graphicsMagick) {
            ConvertCmd convertCmd = new ConvertCmd(true);
            if (graphicsMagickPath != null) {
                convertCmd.setSearchPath(graphicsMagickPath);
            }
            try {
                convertCmd.run(operation);
            } catch (IOException e) {
                e.printStackTrace();
            } catch (InterruptedException e) {
                e.printStackTrace();
            } catch (IM4JavaException e) {
                e.printStackTrace();
            }
        } else {
            ConvertCmd convertCmd = new ConvertCmd(false);
            if (imageMagickPath != null) {
                convertCmd.setSearchPath(imageMagickPath);
            }
            try {
                convertCmd.run(operation);
            } catch (IOException e) {
                e.printStackTrace();
            } catch (InterruptedException e) {
                e.printStackTrace();
            } catch (IM4JavaException e) {
                e.printStackTrace();
            }
        }
    }
}

From source file:com.el.ecom.utils.ImageUtils.java

/**
 * /*  www.j  ava2 s .  c o m*/
 * 
 * @param srcFile ?
 * @param destFile 
 * @param destWidth 
 * @param destHeight 
 */
public static void zoom(File srcFile, File destFile, int destWidth, int destHeight) {
    Assert.notNull(srcFile);
    Assert.state(srcFile.exists());
    Assert.state(srcFile.isFile());
    Assert.notNull(destFile);
    Assert.state(destWidth > 0);
    Assert.state(destHeight > 0);

    if (type == Type.jdk) {
        Graphics2D graphics2D = null;
        ImageOutputStream imageOutputStream = null;
        ImageWriter imageWriter = null;
        try {
            BufferedImage srcBufferedImage = ImageIO.read(srcFile);
            int srcWidth = srcBufferedImage.getWidth();
            int srcHeight = srcBufferedImage.getHeight();
            int width = destWidth;
            int height = destHeight;
            if (srcHeight >= srcWidth) {
                width = (int) Math.round(((destHeight * 1.0 / srcHeight) * srcWidth));
            } else {
                height = (int) Math.round(((destWidth * 1.0 / srcWidth) * srcHeight));
            }
            BufferedImage destBufferedImage = new BufferedImage(destWidth, destHeight,
                    BufferedImage.TYPE_INT_RGB);
            graphics2D = destBufferedImage.createGraphics();
            graphics2D.setBackground(BACKGROUND_COLOR);
            graphics2D.clearRect(0, 0, destWidth, destHeight);
            graphics2D.drawImage(srcBufferedImage.getScaledInstance(width, height, Image.SCALE_SMOOTH),
                    (destWidth / 2) - (width / 2), (destHeight / 2) - (height / 2), null);

            imageOutputStream = ImageIO.createImageOutputStream(destFile);
            imageWriter = ImageIO.getImageWritersByFormatName(FilenameUtils.getExtension(destFile.getName()))
                    .next();
            imageWriter.setOutput(imageOutputStream);
            ImageWriteParam imageWriteParam = imageWriter.getDefaultWriteParam();
            imageWriteParam.setCompressionMode(ImageWriteParam.MODE_EXPLICIT);
            imageWriteParam.setCompressionQuality((float) (DEST_QUALITY / 100.0));
            imageWriter.write(null, new IIOImage(destBufferedImage, null, null), imageWriteParam);
            imageOutputStream.flush();
        } catch (IOException e) {
            throw new RuntimeException(e.getMessage(), e);
        } finally {
            if (graphics2D != null) {
                graphics2D.dispose();
            }
            if (imageWriter != null) {
                imageWriter.dispose();
            }
            try {
                if (imageOutputStream != null) {
                    imageOutputStream.close();
                }
            } catch (IOException e) {
            }
        }
    } else {
        IMOperation operation = new IMOperation();
        operation.thumbnail(destWidth, destHeight);
        operation.gravity("center");
        operation.background(toHexEncoding(BACKGROUND_COLOR));
        operation.extent(destWidth, destHeight);
        operation.quality((double) DEST_QUALITY);
        try {
            operation.addImage(srcFile.getCanonicalPath());
            operation.addImage(destFile.getCanonicalPath());
        } catch (IOException e) {
            throw new RuntimeException(e.getMessage(), e);
        }
        if (type == Type.graphicsMagick) {
            ConvertCmd convertCmd = new ConvertCmd(true);
            if (graphicsMagickPath != null) {
                convertCmd.setSearchPath(graphicsMagickPath);
            }
            try {
                convertCmd.run(operation);
            } catch (IOException e) {
                throw new RuntimeException(e.getMessage(), e);
            } catch (InterruptedException e) {
                throw new RuntimeException(e.getMessage(), e);
            } catch (IM4JavaException e) {
                throw new RuntimeException(e.getMessage(), e);
            }
        } else {
            ConvertCmd convertCmd = new ConvertCmd(false);
            if (imageMagickPath != null) {
                convertCmd.setSearchPath(imageMagickPath);
            }
            try {
                convertCmd.run(operation);
            } catch (IOException e) {
                throw new RuntimeException(e.getMessage(), e);
            } catch (InterruptedException e) {
                throw new RuntimeException(e.getMessage(), e);
            } catch (IM4JavaException e) {
                throw new RuntimeException(e.getMessage(), e);
            }
        }
    }
}

From source file:edu.ku.brc.specify.utilapps.ERDVisualizer.java

public void writeJPEG(File outfile, BufferedImage bufferedImage, float compressionQuality) {
    try {// w  ww.  j ava2  s .  co  m

        long start = System.currentTimeMillis();

        // Find a jpeg writer
        ImageWriter writer = null;
        Iterator<?> iter = ImageIO.getImageWritersByFormatName("jpg");
        if (iter.hasNext()) {
            writer = (ImageWriter) iter.next();
        }

        // Prepare output file
        ImageOutputStream ios = ImageIO.createImageOutputStream(outfile);
        writer.setOutput(ios);

        // Set the compression quality
        ImageWriteParam iwparam = new MyImageWriteParam();
        iwparam.setCompressionMode(ImageWriteParam.MODE_EXPLICIT);
        iwparam.setCompressionQuality(compressionQuality);

        // Write the image
        writer.write(null, new IIOImage(bufferedImage, null, null), null);

        // Cleanup
        ios.flush();
        writer.dispose();
        ios.close();

        System.out.println(System.currentTimeMillis() - start);

    } catch (IOException e) {
        edu.ku.brc.af.core.UsageTracker.incrHandledUsageCount();
        edu.ku.brc.exceptions.ExceptionTracker.getInstance().capture(ERDVisualizer.class, e);
        e.printStackTrace();
    }

}

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() + "!");
    }/*from   w  ww .j a  v  a2 s. c  o  m*/

    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.groupbuy.util.ImageUtils.java

/**
 * ?/*from  w  w  w .  jav  a 2  s. c o m*/
 * 
 * @param srcFile
 *            ?
 * @param destFile
 *            
 * @param watermarkFile
 *            ?
 * @param watermarkPosition
 *            ??
 * @param alpha
 *            ??
 */
public static void addWatermark(File srcFile, File destFile, File watermarkFile,
        WatermarkPosition watermarkPosition, int alpha) {
    Assert.notNull(srcFile);
    Assert.notNull(destFile);
    Assert.state(alpha >= 0);
    Assert.state(alpha <= 100);
    if (watermarkFile == null || !watermarkFile.exists() || watermarkPosition == null
            || watermarkPosition == WatermarkPosition.no) {
        try {
            FileUtils.copyFile(srcFile, destFile);
        } catch (IOException e) {
            e.printStackTrace();
        }
        return;
    }
    if (type == Type.jdk) {
        Graphics2D graphics2D = null;
        ImageOutputStream imageOutputStream = null;
        ImageWriter imageWriter = null;
        try {
            BufferedImage srcBufferedImage = ImageIO.read(srcFile);
            int srcWidth = srcBufferedImage.getWidth();
            int srcHeight = srcBufferedImage.getHeight();
            BufferedImage destBufferedImage = new BufferedImage(srcWidth, srcHeight,
                    BufferedImage.TYPE_INT_RGB);
            graphics2D = destBufferedImage.createGraphics();
            graphics2D.setBackground(BACKGROUND_COLOR);
            graphics2D.clearRect(0, 0, srcWidth, srcHeight);
            graphics2D.drawImage(srcBufferedImage, 0, 0, null);
            graphics2D.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_ATOP, alpha / 100F));

            BufferedImage watermarkBufferedImage = ImageIO.read(watermarkFile);
            int watermarkImageWidth = watermarkBufferedImage.getWidth();
            int watermarkImageHeight = watermarkBufferedImage.getHeight();
            int x = srcWidth - watermarkImageWidth;
            int y = srcHeight - watermarkImageHeight;
            if (watermarkPosition == WatermarkPosition.topLeft) {
                x = 0;
                y = 0;
            } else if (watermarkPosition == WatermarkPosition.topRight) {
                x = srcWidth - watermarkImageWidth;
                y = 0;
            } else if (watermarkPosition == WatermarkPosition.center) {
                x = (srcWidth - watermarkImageWidth) / 2;
                y = (srcHeight - watermarkImageHeight) / 2;
            } else if (watermarkPosition == WatermarkPosition.bottomLeft) {
                x = 0;
                y = srcHeight - watermarkImageHeight;
            } else if (watermarkPosition == WatermarkPosition.bottomRight) {
                x = srcWidth - watermarkImageWidth;
                y = srcHeight - watermarkImageHeight;
            }
            graphics2D.drawImage(watermarkBufferedImage, x, y, watermarkImageWidth, watermarkImageHeight, null);

            imageOutputStream = ImageIO.createImageOutputStream(destFile);
            imageWriter = ImageIO.getImageWritersByFormatName(FilenameUtils.getExtension(destFile.getName()))
                    .next();
            imageWriter.setOutput(imageOutputStream);
            ImageWriteParam imageWriteParam = imageWriter.getDefaultWriteParam();
            imageWriteParam.setCompressionMode(ImageWriteParam.MODE_EXPLICIT);
            imageWriteParam.setCompressionQuality(DEST_QUALITY / 100F);
            imageWriter.write(null, new IIOImage(destBufferedImage, null, null), imageWriteParam);
            imageOutputStream.flush();
        } catch (IOException e) {
            e.printStackTrace();
        } finally {
            if (graphics2D != null) {
                graphics2D.dispose();
            }
            if (imageWriter != null) {
                imageWriter.dispose();
            }
            if (imageOutputStream != null) {
                try {
                    imageOutputStream.close();
                } catch (IOException e) {
                }
            }
        }
    } else {
        String gravity = "SouthEast";
        if (watermarkPosition == WatermarkPosition.topLeft) {
            gravity = "NorthWest";
        } else if (watermarkPosition == WatermarkPosition.topRight) {
            gravity = "NorthEast";
        } else if (watermarkPosition == WatermarkPosition.center) {
            gravity = "Center";
        } else if (watermarkPosition == WatermarkPosition.bottomLeft) {
            gravity = "SouthWest";
        } else if (watermarkPosition == WatermarkPosition.bottomRight) {
            gravity = "SouthEast";
        }
        IMOperation operation = new IMOperation();
        operation.gravity(gravity);
        operation.dissolve(alpha);
        operation.quality((double) DEST_QUALITY);
        operation.addImage(watermarkFile.getPath());
        operation.addImage(srcFile.getPath());
        operation.addImage(destFile.getPath());
        if (type == Type.graphicsMagick) {
            CompositeCmd compositeCmd = new CompositeCmd(true);
            if (graphicsMagickPath != null) {
                compositeCmd.setSearchPath(graphicsMagickPath);
            }
            try {
                compositeCmd.run(operation);
            } catch (IOException e) {
                e.printStackTrace();
            } catch (InterruptedException e) {
                e.printStackTrace();
            } catch (IM4JavaException e) {
                e.printStackTrace();
            }
        } else {
            CompositeCmd compositeCmd = new CompositeCmd(false);
            if (imageMagickPath != null) {
                compositeCmd.setSearchPath(imageMagickPath);
            }
            try {
                compositeCmd.run(operation);
            } catch (IOException e) {
                e.printStackTrace();
            } catch (InterruptedException e) {
                e.printStackTrace();
            } catch (IM4JavaException e) {
                e.printStackTrace();
            }
        }
    }
}

From source file:com.el.ecom.utils.ImageUtils.java

/**
 * ?/*from ww  w .j a v  a  2  s  .co m*/
 * 
 * @param srcFile ?
 * @param destFile 
 * @param watermarkFile ?
 * @param watermarkPosition ??
 * @param alpha ??
 */
public static void addWatermark(File srcFile, File destFile, File watermarkFile,
        WatermarkPosition watermarkPosition, int alpha) {
    Assert.notNull(srcFile);
    Assert.state(srcFile.exists());
    Assert.state(srcFile.isFile());
    Assert.notNull(destFile);
    Assert.state(alpha >= 0);
    Assert.state(alpha <= 100);

    if (watermarkFile == null || !watermarkFile.exists() || !watermarkFile.isFile() || watermarkPosition == null
            || watermarkPosition == WatermarkPosition.no) {
        try {
            if (!StringUtils.equals(srcFile.getCanonicalPath(), destFile.getCanonicalPath())) {
                FileUtils.copyFile(srcFile, destFile);
            }
        } catch (IOException e) {
            throw new RuntimeException(e.getMessage(), e);
        }
        return;
    }
    if (type == Type.jdk) {
        Graphics2D graphics2D = null;
        ImageOutputStream imageOutputStream = null;
        ImageWriter imageWriter = null;
        try {
            BufferedImage srcBufferedImage = ImageIO.read(srcFile);
            int srcWidth = srcBufferedImage.getWidth();
            int srcHeight = srcBufferedImage.getHeight();
            BufferedImage destBufferedImage = new BufferedImage(srcWidth, srcHeight,
                    BufferedImage.TYPE_INT_RGB);
            graphics2D = destBufferedImage.createGraphics();
            graphics2D.setBackground(BACKGROUND_COLOR);
            graphics2D.clearRect(0, 0, srcWidth, srcHeight);
            graphics2D.drawImage(srcBufferedImage, 0, 0, null);
            graphics2D.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_ATOP, alpha / 100F));

            BufferedImage watermarkBufferedImage = ImageIO.read(watermarkFile);
            int watermarkImageWidth = watermarkBufferedImage.getWidth();
            int watermarkImageHeight = watermarkBufferedImage.getHeight();
            int x = srcWidth - watermarkImageWidth;
            int y = srcHeight - watermarkImageHeight;
            if (watermarkPosition == WatermarkPosition.topLeft) {
                x = 0;
                y = 0;
            } else if (watermarkPosition == WatermarkPosition.topRight) {
                x = srcWidth - watermarkImageWidth;
                y = 0;
            } else if (watermarkPosition == WatermarkPosition.center) {
                x = (srcWidth - watermarkImageWidth) / 2;
                y = (srcHeight - watermarkImageHeight) / 2;
            } else if (watermarkPosition == WatermarkPosition.bottomLeft) {
                x = 0;
                y = srcHeight - watermarkImageHeight;
            } else if (watermarkPosition == WatermarkPosition.bottomRight) {
                x = srcWidth - watermarkImageWidth;
                y = srcHeight - watermarkImageHeight;
            }
            graphics2D.drawImage(watermarkBufferedImage, x, y, watermarkImageWidth, watermarkImageHeight, null);

            imageOutputStream = ImageIO.createImageOutputStream(destFile);
            imageWriter = ImageIO.getImageWritersByFormatName(FilenameUtils.getExtension(destFile.getName()))
                    .next();
            imageWriter.setOutput(imageOutputStream);
            ImageWriteParam imageWriteParam = imageWriter.getDefaultWriteParam();
            imageWriteParam.setCompressionMode(ImageWriteParam.MODE_EXPLICIT);
            imageWriteParam.setCompressionQuality(DEST_QUALITY / 100F);
            imageWriter.write(null, new IIOImage(destBufferedImage, null, null), imageWriteParam);
            imageOutputStream.flush();
        } catch (IOException e) {
            throw new RuntimeException(e.getMessage(), e);
        } finally {
            if (graphics2D != null) {
                graphics2D.dispose();
            }
            if (imageWriter != null) {
                imageWriter.dispose();
            }
            try {
                if (imageOutputStream != null) {
                    imageOutputStream.close();
                }
            } catch (IOException e) {
            }
        }
    } else {
        String gravity = "SouthEast";
        if (watermarkPosition == WatermarkPosition.topLeft) {
            gravity = "NorthWest";
        } else if (watermarkPosition == WatermarkPosition.topRight) {
            gravity = "NorthEast";
        } else if (watermarkPosition == WatermarkPosition.center) {
            gravity = "Center";
        } else if (watermarkPosition == WatermarkPosition.bottomLeft) {
            gravity = "SouthWest";
        } else if (watermarkPosition == WatermarkPosition.bottomRight) {
            gravity = "SouthEast";
        }
        IMOperation operation = new IMOperation();
        operation.gravity(gravity);
        operation.dissolve(alpha);
        operation.quality((double) DEST_QUALITY);
        try {
            operation.addImage(watermarkFile.getCanonicalPath());
            operation.addImage(srcFile.getCanonicalPath());
            operation.addImage(destFile.getCanonicalPath());
        } catch (IOException e) {
            throw new RuntimeException(e.getMessage(), e);
        }
        if (type == Type.graphicsMagick) {
            CompositeCmd compositeCmd = new CompositeCmd(true);
            if (graphicsMagickPath != null) {
                compositeCmd.setSearchPath(graphicsMagickPath);
            }
            try {
                compositeCmd.run(operation);
            } catch (IOException e) {
                throw new RuntimeException(e.getMessage(), e);
            } catch (InterruptedException e) {
                throw new RuntimeException(e.getMessage(), e);
            } catch (IM4JavaException e) {
                throw new RuntimeException(e.getMessage(), e);
            }
        } else {
            CompositeCmd compositeCmd = new CompositeCmd(false);
            if (imageMagickPath != null) {
                compositeCmd.setSearchPath(imageMagickPath);
            }
            try {
                compositeCmd.run(operation);
            } catch (IOException e) {
                throw new RuntimeException(e.getMessage(), e);
            } catch (InterruptedException e) {
                throw new RuntimeException(e.getMessage(), e);
            } catch (IM4JavaException e) {
                throw new RuntimeException(e.getMessage(), e);
            }
        }
    }
}

From source file:de.unigoettingen.sub.commons.contentlib.imagelib.JpegInterpreter.java

@Override
public byte[] writeToStreamAndByteArray(OutputStream outStream) {
    byte[] data = null;
    if (this.renderedimage == null) { // no image available
        return data;
    }/*from w ww . j av  a 2 s. c om*/
    try {
        // create a buffered Image, which has no Alpha channel
        // as JPEG does not support Alpha Channels and the
        // ImageIO doesn't care - but will create a corrupt JPEG
        BufferedImage noAlphaBi = ImageManipulator.fromRenderedToBufferedNoAlpha(renderedimage);
        ImageOutputStream imageOutStream = ImageIO.createImageOutputStream(outStream);

        // Iterator<ImageWriter> writerIter = ImageIO
        // .getImageWritersByFormatName("jpg");
        // ImageWriter writer = writerIter.next(); // get writer from ImageIO
        ImageWriter writer = new JPEGImageWriter(new JPEGImageWriterSpi());

        // create metadata by creating an XML tree
        ImageWriteParam writerParam = writer.getDefaultWriteParam();
        ImageTypeSpecifier its = new ImageTypeSpecifier(noAlphaBi);

        // ImageTypeSpecifier its = new
        // ImageTypeSpecifier(image.getColorModel(),
        // image.getSampleModel());

        // IIOMetadata iomd = writer.getDefaultImageMetadata(new
        // ImageTypeSpecifier(image), writerParam);
        // Element tree =
        // (Element)iomd.getAsTree("javax_imageio_jpeg_image_1.0");
        // Element tree = (Element)iomd.getAsTree("javax_imageio_1.0");
        //
        IIOMetadata iomd = writer.getDefaultImageMetadata(its, writerParam);

        // create the XML tree and modify the appropriate DOM elements
        // to set the metadata
        setMetadata(iomd);

        // set compression
        writerParam.setCompressionMode(ImageWriteParam.MODE_EXPLICIT);
        float comprvalue = ((float) writerCompressionValue) / 100;
        writerParam.setCompressionQuality(comprvalue);

        // set output
        writer.setOutput(imageOutStream);
        writer.prepareWriteSequence(null);

        // create new image parameters to set the compression
        // Locale locale = new Locale("en");
        // JPEGImageWriteParam jpegWriteParam = new
        // JPEGImageWriteParam(locale);

        // IIOImage iioImage = new IIOImage(renderedimage, null, iomd);

        IIOImage iioImage = new IIOImage(noAlphaBi, null, iomd);
        writer.write(null, iioImage, writerParam);
        writer.endWriteSequence();
        imageOutStream.flush();

        ByteArrayOutputStream baos = new ByteArrayOutputStream();

        ImageOutputStream imageToFile = ImageIO.createImageOutputStream(baos);
        writer.setOutput(imageToFile);
        writer.prepareWriteSequence(null);
        writer.write(null, iioImage, writerParam);
        writer.endWriteSequence();
        imageToFile.flush();
        imageToFile.close();
        baos.flush();
        data = baos.toByteArray();
        baos.close();
        writer.dispose();
        imageOutStream.close();
    } catch (IOException e) {
        LOGGER.error("IOException occured", e);
    }
    return data;
}

From source file:de.unigoettingen.sub.commons.contentlib.imagelib.JpegInterpreter.java

/************************************************************************************
 * Write the renderedimage to an {@link OutputStream}
 * //from www. jav  a2s  .c  o  m
 * @param outStream the {@link OutputStream} to write to
 ************************************************************************************/
@Override
public void writeToStream(FileOutputStream fos, OutputStream outStream) {
    if (this.renderedimage == null) { // no image available
        return;
    }
    try {
        // create a buffered Image, which has no Alpha channel
        // as JPEG does not support Alpha Channels and the
        // ImageIO doesn't care - but will create a corrupt JPEG
        BufferedImage noAlphaBi = ImageManipulator.fromRenderedToBufferedNoAlpha(renderedimage);
        ImageOutputStream imageOutStream = ImageIO.createImageOutputStream(outStream);

        // Iterator<ImageWriter> writerIter = ImageIO
        // .getImageWritersByFormatName("jpg");
        // ImageWriter writer = writerIter.next(); // get writer from ImageIO
        ImageWriter writer = new JPEGImageWriter(new JPEGImageWriterSpi());

        // create metadata by creating an XML tree
        ImageWriteParam writerParam = writer.getDefaultWriteParam();
        ImageTypeSpecifier its = new ImageTypeSpecifier(noAlphaBi);

        // ImageTypeSpecifier its = new
        // ImageTypeSpecifier(image.getColorModel(),
        // image.getSampleModel());

        // IIOMetadata iomd = writer.getDefaultImageMetadata(new
        // ImageTypeSpecifier(image), writerParam);
        // Element tree =
        // (Element)iomd.getAsTree("javax_imageio_jpeg_image_1.0");
        // Element tree = (Element)iomd.getAsTree("javax_imageio_1.0");
        //
        IIOMetadata iomd = writer.getDefaultImageMetadata(its, writerParam);

        // create the XML tree and modify the appropriate DOM elements
        // to set the metadata
        setMetadata(iomd);

        // set compression
        writerParam.setCompressionMode(ImageWriteParam.MODE_EXPLICIT);
        float comprvalue = ((float) writerCompressionValue) / 100;
        writerParam.setCompressionQuality(comprvalue);

        // set output
        writer.setOutput(imageOutStream);
        writer.prepareWriteSequence(null);

        // create new image parameters to set the compression
        // Locale locale = new Locale("en");
        // JPEGImageWriteParam jpegWriteParam = new
        // JPEGImageWriteParam(locale);

        // IIOImage iioImage = new IIOImage(renderedimage, null, iomd);

        IIOImage iioImage = new IIOImage(noAlphaBi, null, iomd);
        writer.write(null, iioImage, writerParam);
        writer.endWriteSequence();
        imageOutStream.flush();

        if (fos != null) {
            ImageOutputStream imageToFile = ImageIO.createImageOutputStream(fos);
            writer.setOutput(imageToFile);
            writer.prepareWriteSequence(null);
            writer.write(null, iioImage, writerParam);
            writer.endWriteSequence();
            imageToFile.flush();
            imageToFile.close();
            fos.flush();
            fos.close();
        }

        // ByteArrayOutputStream baos = new ByteArrayOutputStream();

        // byte [] data = wi.getImageAsByteArray();

        writer.dispose();
        imageOutStream.close();

    } catch (IOException e) {
        LOGGER.error("IOException occured", e);
    }
}