Example usage for com.lowagie.text Image ORIGINAL_TIFF

Introduction

In this page you can find the example usage for com.lowagie.text Image ORIGINAL_TIFF.

Prototype

int ORIGINAL_TIFF

To view the source code for com.lowagie.text Image ORIGINAL_TIFF.

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Document

type of image

Usage

From source file:oscar.oscarEncounter.oscarConsultationRequest.pageUtil.ImagePDFCreator.java

License:Open Source License

/**
 * Prints the consultation request./*  w w  w.  j a v  a 2  s . c o  m*/
 * @throws IOException when an error with the output stream occurs
 * @throws DocumentException when an error in document construction occurs
 */
public void printPdf() throws IOException, DocumentException {

    Image image;
    try {
        image = Image.getInstance((String) request.getAttribute("imagePath"));
    } catch (Exception e) {
        logger.error("Unexpected error:", e);
        throw new DocumentException(e);
    }

    // Create the document we are going to write to
    document = new Document();
    PdfWriter writer = PdfWriter.getInstance(document, os);

    document.setPageSize(PageSize.LETTER);
    ResourceBundle.getBundle("oscarResources", request.getLocale())
            .getString("oscarEncounter.oscarConsultationRequest.consultationFormPrint.msgImage");
    document.addCreator("OSCAR");
    document.open();

    int type = image.getOriginalType();
    if (type == Image.ORIGINAL_TIFF) {
        // The following is composed of code from com.lowagie.tools.plugins.Tiff2Pdf modified to create the 
        // PDF in memory instead of on disk
        RandomAccessFileOrArray ra = new RandomAccessFileOrArray((String) request.getAttribute("imagePath"));
        int comps = TiffImage.getNumberOfPages(ra);
        boolean adjustSize = false;
        PdfContentByte cb = writer.getDirectContent();
        for (int c = 0; c < comps; ++c) {
            Image img = TiffImage.getTiffImage(ra, c + 1);
            if (img != null) {
                if (adjustSize) {
                    document.setPageSize(new Rectangle(img.getScaledWidth(), img.getScaledHeight()));
                    document.newPage();
                    img.setAbsolutePosition(0, 0);
                } else {
                    if (img.getScaledWidth() > 500 || img.getScaledHeight() > 700) {
                        img.scaleToFit(500, 700);
                    }
                    img.setAbsolutePosition(20, 20);
                    document.newPage();
                    document.add(
                            new Paragraph((String) request.getAttribute("imageTitle") + " - page " + (c + 1)));
                }
                cb.addImage(img);

            }
        }
        ra.close();
    } else {
        PdfContentByte cb = writer.getDirectContent();
        if (image.getScaledWidth() > 500 || image.getScaledHeight() > 700) {
            image.scaleToFit(500, 700);
        }
        image.setAbsolutePosition(20, 20);
        cb.addImage(image);
    }
    document.close();
}

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