Java ConvertCmd.run方法代码示例

import org.im4java.core.ConvertCmd; //导入方法依赖的package包/类
/**
 * This method is used to rotate the image present at the image path given with default degree of rotation.
 * @param imagePath {@link String}
 * @param degreeOfRotation double
 * @throws DCMAApplicationException if any exception occurs during rotation of image.
 */
public void rotateImage(String imagePath, double degreeOfRotation) throws DCMAApplicationException {
	File fImagePath = new File(imagePath);
	if(!fImagePath.exists()){
		throw new DCMABusinessException("File does not exist filename="+fImagePath);
	}
	ConvertCmd convertcmd = new ConvertCmd();
	IMOperation operation = new IMOperation();
	operation.rotate(degreeOfRotation);
	operation.addImage();
	operation.addImage();
	Object[] listOfFiles = {imagePath,imagePath};
	try {
		convertcmd.run(operation, listOfFiles);
	} catch (Exception e) {
		LOGGER.error("Problem rotating image "+imagePath);
		throw new DCMAApplicationException("Unable to rotate Image", e);
	} 
	
	
}
 

import org.im4java.core.ConvertCmd; //导入方法依赖的package包/类
public void generatePNGForImage(File imagePath) throws DCMAApplicationException {
	ConvertCmd convertcmd = new ConvertCmd();
	IMOperation operationPNG = new IMOperation();
	operationPNG.addImage();
	operationPNG.addImage();

	String imageName = imagePath.getAbsolutePath();
	// TODO remove hard coding _thumb.png, .png and .tif
	String pngPath = imageName.substring(0, imageName.lastIndexOf(ImageMagicKConstants.DOT));
	try {
		String[] listOfFiles = {imageName, pngPath + FileType.PNG.getExtensionWithDot()};
		convertcmd.run(operationPNG, (Object[]) listOfFiles);
	} catch (Exception ex) {
		LOGGER.error("Problem generating png.");
		throw new DCMAApplicationException("Problem generating png.", ex);
	}
}
 

import org.im4java.core.ConvertCmd; //导入方法依赖的package包/类
@Test
public void test_2() throws IOException, InterruptedException, IM4JavaException {

	ConvertCmd cvcmd = new ConvertCmd(GM);

	Operation op = new Operation();
	op.addImage(PIC_PATH);
	op.addRawArgs("-sample", "600x600^");
	op.addRawArgs("-gravity", "center");
	op.addRawArgs("-extent", "600x600");
	op.addRawArgs("-quality", "100");
	op.addImage(NEW_PIC_PATH);

	cvcmd.run(op);

}
 

import org.im4java.core.ConvertCmd; //导入方法依赖的package包/类
public byte[] convertWithOptions(InputStream image, String options) {
    String[] optionStrings = options.split(" ");
     
    IMOperation iMOperation = new IMOperation();
    iMOperation.addImage("-");
    iMOperation.addRawArgs(optionStrings);
    iMOperation.addImage(":-");
    
    ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
    
    Pipe pipeIn  = new Pipe(image, null);
    Pipe pipeOut = new Pipe(null, byteArrayOutputStream);
    
    ConvertCmd convertCmd = new ConvertCmd();
    convertCmd.setInputProvider(pipeIn);
    convertCmd.setOutputConsumer(pipeOut);
    
    try {
        convertCmd.run(iMOperation);
    } catch (IOException | InterruptedException | IM4JavaException exception) {
        System.err.println(exception.getMessage());
    }
    
    return byteArrayOutputStream.toByteArray();
}
 

import org.im4java.core.ConvertCmd; //导入方法依赖的package包/类
public static byte[] convert2ImageFormat(InputStream image, String format) throws IOException, InterruptedException, IM4JavaException {
    IMOperation iMOperation = new IMOperation();
    iMOperation.addImage("-");
    iMOperation.addImage( format + ":-");
    
    ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
    
    Pipe pipeIn  = new Pipe(image, null);
    Pipe pipeOut = new Pipe(null, byteArrayOutputStream);
    
    ConvertCmd convertCmd = new ConvertCmd();
    convertCmd.setInputProvider(pipeIn);
    convertCmd.setOutputConsumer(pipeOut);
    convertCmd.run(iMOperation);
    
    return byteArrayOutputStream.toByteArray();
}
 

import org.im4java.core.ConvertCmd; //导入方法依赖的package包/类
protected static byte[] resize(InputStream image, Integer maxWidth, Integer maxHeight, String format, boolean keepAspectRatio) throws IOException, InterruptedException, IM4JavaException {
    IMOperation iMOperation = new IMOperation();
    iMOperation.addImage("-");
    
    if(!keepAspectRatio) {
        iMOperation.resize(maxWidth, maxHeight, '!');
    } else {
        iMOperation.resize(maxWidth, maxHeight);
    }
    iMOperation.addImage(format +  ":-");
    
    ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
    
    Pipe pipeIn  = new Pipe(image, null);
    Pipe pipeOut = new Pipe(null, byteArrayOutputStream);
    
    ConvertCmd convertCmd = new ConvertCmd();
    convertCmd.setInputProvider(pipeIn);
    convertCmd.setOutputConsumer(pipeOut);
    convertCmd.run(iMOperation);

    return byteArrayOutputStream.toByteArray();
}
 

import org.im4java.core.ConvertCmd; //导入方法依赖的package包/类
static byte[] crop(InputStream image, int width, int height, int offsetX, int offsetY, String format, int rwidth, int rheight) throws IOException, InterruptedException, IM4JavaException {
    IMOperation iMOperation = new IMOperation();
    iMOperation.addImage("-");
    
    iMOperation.crop(width, height, offsetX, offsetY);
    iMOperation.repage(rwidth, rheight);
    
    iMOperation.addImage(format +  ":-");
    
    ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
    
    Pipe pipeIn  = new Pipe(image, null);
    Pipe pipeOut = new Pipe(null, byteArrayOutputStream);
    
    ConvertCmd convertCmd = new ConvertCmd();
    convertCmd.setInputProvider(pipeIn);
    convertCmd.setOutputConsumer(pipeOut);
    convertCmd.run(iMOperation);
    
    return byteArrayOutputStream.toByteArray();
}
 

import org.im4java.core.ConvertCmd; //导入方法依赖的package包/类
static byte[] rotate(InputStream image, double degrees, String format) throws IOException, InterruptedException, IM4JavaException {
    IMOperation iMOperation = new IMOperation();
    iMOperation.addImage("-");
    iMOperation.rotate(degrees);
    iMOperation.addImage(format +  ":-");
    
    ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
    
    Pipe pipeIn  = new Pipe(image, null);
    Pipe pipeOut = new Pipe(null, byteArrayOutputStream);
    
    ConvertCmd convertCmd = new ConvertCmd();
    convertCmd.setInputProvider(pipeIn);
    convertCmd.setOutputConsumer(pipeOut);
    convertCmd.run(iMOperation);

    return byteArrayOutputStream.toByteArray();
}
 

import org.im4java.core.ConvertCmd; //导入方法依赖的package包/类
public static boolean truncateImage(String ori, String dest, int width, int height) throws IOException, InterruptedException, IM4JavaException {
    File oriFile = new File(ori);

    validate(oriFile, dest);

    BufferedImage src = ImageIO.read(oriFile); // 读入文件
    int w = src.getWidth();
    int h = src.getHeight();

    int min = Math.min(w, h);
    int side = Math.min(width, height);

    IMOperation op = new IMOperation();
    op.addImage(ori);

    if (w <= width && h <= height) {
        // Don't do anything
    } else if (min < side) {
        op.gravity("center").extent(width, height);
    } else {
        op.resize(width, height, '^').gravity("center").extent(width, height);
    }

    op.addImage(dest);
    ConvertCmd convert = new ConvertCmd(true);
    convert.run(op);
    return true;
}
 

import org.im4java.core.ConvertCmd; //导入方法依赖的package包/类
/**
 * The <code>getCompressedImage</code> method is used to compress passed image according to compression type LZW, quality 100 and
 * convert image to monochrome i.e., black and white w.r.t isColoredImage passed.
 * 
 * @param isColoredImage true for colored image and false otherwise
 * @param imageUrl image to be converted
 * @return url of converted image from passed image
 */
private String getCompressedImage(boolean isColoredImage, String imageUrl) {
	String newImageUrl = imageUrl;
	if (null != imageUrl && imageUrl.length() > 0) {
		IMOperation imOperation = new IMOperation();

		// Applying default image quality
		imOperation.quality((double) IMAGE_QUALITY);
		imOperation.type(OPERATION_TYPE);
		if (!isColoredImage) {
			imOperation.monochrome();
		}

		// Apply compression
		imOperation.compress(COMPRESSION_TYPE);
		imOperation.addImage(); // place holder for input file
		imOperation.addImage(); // place holder for output file

		// Converting image
		ConvertCmd convert = new ConvertCmd();
		newImageUrl = imageUrl.substring(0, imageUrl.lastIndexOf(DOTS)) + NEW + TIF_EXTENSION;

		try {
			convert.run(imOperation, new Object[] {imageUrl, newImageUrl});
		} catch (org.im4java.core.CommandException commandException) {
			LOGGER.error("IM4JAVA_TOOLPATH is not set for converting images using image magic: " + commandException.toString());
		} catch (IOException ioException) {
			LOGGER.error("Files not found for converting operation of image magic: " + ioException.toString());
		} catch (InterruptedException interruptedException) {
			LOGGER.error("Conversion operation of image magic interrupted in between: " + interruptedException.toString());
		} catch (IM4JavaException im4JavaException) {
			LOGGER.error("Error occurred while converting images using image magic: " + im4JavaException.toString());
		}
	}
	return newImageUrl;
}
 

import org.im4java.core.ConvertCmd; //导入方法依赖的package包/类
public void wrapDeviceFrames(String deviceFrame, String deviceScreenToBeFramed,
                             String framedDeviceScreen)
        throws InterruptedException, IOException, IM4JavaException {
    IMOperation op = new IMOperation();
    op.addImage(deviceFrame);
    op.addImage(deviceScreenToBeFramed);
    op.gravity("center");
    op.composite();
    op.opaque("none");
    op.addImage(framedDeviceScreen);
    ConvertCmd cmd = new ConvertCmd();
    cmd.run(op);
}
 

import org.im4java.core.ConvertCmd; //导入方法依赖的package包/类
/**
 * This method takes bath folder path, batch id as Input and generates overlayed images.
 * 
 * @param sBatchFolder
 * @param batchInstanceIdentifier
 * @throws JAXBException
 * @throws DCMAApplicationException
 */
public void generateOverlayImages(String sBatchFolder, String batchInstanceIdentifier, BatchSchemaService batchSchemaService)
		throws JAXBException, DCMAApplicationException {

	Batch batch = batchSchemaService.getBatch(batchInstanceIdentifier);

	File fBatchFolder = new File(sBatchFolder);

	if (!fBatchFolder.exists() || !fBatchFolder.isDirectory()) {
		throw new DCMABusinessException("Improper Folder Specified folder name->" + sBatchFolder);
	}
	LOGGER.info("Finding xml file for Overlyed Images generation in the folder--> " + fBatchFolder);

	LOGGER.info("xml file parsed sucsessfully");
	List<OverlayDetails> listOfOverlayDetails = getListOfOverlayedFiles(sBatchFolder, batch, batchInstanceIdentifier);
	StringBuffer sbParameter = new StringBuffer();

	for (int index = 0; index < listOfOverlayDetails.size(); index++) {
		OverlayDetails overlayDetails = null;
		try {
			overlayDetails = listOfOverlayDetails.get(index);
			if (overlayDetails.getFieldValue() == null || overlayDetails.getFieldValue().isEmpty()
					|| overlayDetails.getCoordinatesList().getCoordinates().isEmpty()) {
				continue;
			}
			List<Coordinates> coordinatesList = overlayDetails.getCoordinatesList().getCoordinates();
			for (Coordinates coordinates : coordinatesList) {
				if (coordinates.getX0() == null || coordinates.getX1() == null || coordinates.getY0() == null
						|| coordinates.getY1() == null) {
					continue;
				}
				String ocrFilePath = overlayDetails.getOcrFilePath();
				String overlayFilePath = overlayDetails.getOverlayedFilePath();
				Object[] listOfFiles = {ocrFilePath, overlayFilePath};
				sbParameter.append("rectangle");
				sbParameter.append(ImageMagicKConstants.SPACE);
				sbParameter.append(coordinates.getX0());
				sbParameter.append(ImageMagicKConstants.COMMA);
				sbParameter.append(coordinates.getY0());
				sbParameter.append(ImageMagicKConstants.COMMA);
				sbParameter.append(coordinates.getX1());
				sbParameter.append(ImageMagicKConstants.COMMA);
				sbParameter.append(coordinates.getY1());
				ConvertCmd convertcmd = new ConvertCmd();
				IMOperation operation = new IMOperation();
				operation.addImage();
				operation.fill("#0AFA");
				String paramerter = sbParameter.toString();
				sbParameter.delete(0, sbParameter.length());
				LOGGER.info("Overlaying image " + ocrFilePath + " Overlay coordinates=" + paramerter + "Overlayed Image="
						+ overlayFilePath);
				operation.draw(paramerter);
				operation.addImage();
				convertcmd.run(operation, listOfFiles);
				addFileToBatchSchema(batch, overlayDetails);
			}
		} catch (Exception ex) {
			LOGGER.error("Problem generating Overlayed Image ");
			// parsedXmlFile.setBatchStatus(BatchStatusType.ERROR);
			// xmlReader.writeXML(BATCH_XSD_SCHEMA_PACKAGE, parsedXmlFile,
			// xmlFile);

		}

	}
	LOGGER.info("Overlayed Image generation complete for batch folder" + sBatchFolder + " persisitng info to xml file");

	batchSchemaService.updateBatch(batch);

}
 

import org.im4java.core.ConvertCmd; //导入方法依赖的package包/类
private int generateThumbnailsForFolder(final String pageFolderPath) throws DCMAApplicationException {
	int numberOfThumbnailsGenerated = 0;
	File pageDirectory = new File(pageFolderPath);
	String[] listOfPageFiles = pageDirectory.list(new CustomFileFilter(false, FileType.TIF.getExtensionWithDot(),
			FileType.TIFF.getExtensionWithDot()));
	StringBuffer pageFilepath;
	StringBuffer thumbnailFilePath;
	for (String pageFileName : listOfPageFiles) {
		pageFilepath = new StringBuffer();
		thumbnailFilePath = new StringBuffer();
		pageFilepath.append(pageFolderPath).append(File.separator).append(pageFileName);

		thumbnailFilePath.append(pageFolderPath);
		thumbnailFilePath.append(File.separator);
		thumbnailFilePath.append(IImageMagickCommonConstants.THUMBS);
		thumbnailFilePath.append(File.separator);
		thumbnailFilePath.append(pageFileName);
		if (thumbnailType.equals(IImageMagickCommonConstants.EXT_TIF)) {
			thumbnailFilePath.append(IImageMagickCommonConstants.SUFFIX_THUMBNAIL_SAMPLE_TIF);
		}
		if (thumbnailType.equals(IImageMagickCommonConstants.EXT_PNG)) {
			thumbnailFilePath.append(IImageMagickCommonConstants.SUFFIX_THUMBNAIL_SAMPLE_PNG);
		}

		ConvertCmd convertcmd = new ConvertCmd();
		IMOperation operation = new IMOperation();
		operation.addImage();
		operation.thumbnail(Integer.parseInt(thumbnailH.trim()), Integer.parseInt(thumbnailW.trim()));
		operation.addImage();

		try {
			String[] listOfFiles = {pageFilepath.toString(), thumbnailFilePath.toString()};
			convertcmd.run(operation, (Object[]) listOfFiles);
			LOGGER.info("***************Thumbnail generation of file " + pageFileName + " success");
			numberOfThumbnailsGenerated++;
		} catch (Exception ex) {
			LOGGER.info("***************Thumbnail generation of file " + pageFileName + " Failiure");
			LOGGER.error("Problem generating thumbnails for the File " + pageFilepath);
			throw new DCMAApplicationException("Problem generating thumbnails", ex);
		}

	}
	return numberOfThumbnailsGenerated;
}
 

import org.im4java.core.ConvertCmd; //导入方法依赖的package包/类
@Override
public String makeProfileThumbnail(MultipartFile file, String oldProfileImage) throws IOException, InterruptedException, IM4JavaException {
 if(file != null && !file.isEmpty()) {
	 String tmpFileExtension = file.getOriginalFilename().substring(file.getOriginalFilename().lastIndexOf('.'));
	 String tmpFileName = UUID.randomUUID().toString() + tmpFileExtension;
	 File tmpFile = new File(temporaryFolder.getFile(),tmpFileName);
	 file.transferTo(tmpFile);

	 Metadata metadata = new Metadata();
	 AutoDetectParser parser = new AutoDetectParser();
	 FileInputStream fileInputStream = new FileInputStream(tmpFile);
	 String mimeType = tika.detect(fileInputStream);

	 String fileExtension = null;
	 switch(mimeType) {
	 case "image/jpeg":
		 fileExtension = ".jpg";
		 break;
	 case "image/png":
		 fileExtension = ".png";
		 break;
	 case "image/gif":
		 fileExtension = ".gif";
		 break;
	 default:
		 throw new UnsupportedOperationException(mimeType);
	 }
	 String imageFileName = UUID.randomUUID().toString() + fileExtension;
	 File imageFile = new File(userProfilesFolder.getFile(), imageFileName);
	 ConvertCmd convert = new ConvertCmd();
	 if (searchPath != null) {
		 convert.setSearchPath(searchPath);
	 }
	 IMOperation operation = new IMOperation();
	 operation.addImage(tmpFile.getAbsolutePath());

	 operation.resize(THUMBNAIL_DIMENSION.intValue(), THUMBNAIL_DIMENSION.intValue(), "^");
	 operation.gravity("center");
	 operation.extent(THUMBNAIL_DIMENSION.intValue(), THUMBNAIL_DIMENSION.intValue());
	 operation.addImage(imageFile.getAbsolutePath());
	 convert.run(operation);
	 tmpFile.delete();
	 if(oldProfileImage != null) {
		 File oldFile = new File(userProfilesFolder.getFile(),oldProfileImage);
		 oldFile.delete();
	 }
	 return imageFileName;
 } else {
	 return null;
 }
}
 

import org.im4java.core.ConvertCmd; //导入方法依赖的package包/类
/**
 * 头像处理 先压缩再裁剪
 * 
 * @param is
 * @param os
 * @param rectw
 * @param recth
 * @throws IOException
 * @throws InterruptedException
 * @throws IM4JavaException
 *
 */
public static void cropImageCenter(BufferedImage img, String descPath, int rectw, int recth) throws IOException, InterruptedException, IM4JavaException {

	IMOperation op = new IMOperation();
	
	op.addImage();

	op.resize(rectw, recth, '^').gravity("center").extent(rectw, recth).quality(100d);
	
	//去掉图片所有内置信息
	op.addRawArgs("+profile","*");
	
	op.addRawArgs("-quality","90.0");

	op.addImage();
	
	ConvertCmd cmd = new ConvertCmd(GraphicImageConstants.GM);

	cmd.run(op,img,descPath);

}