Example usage for com.lowagie.text Image getOriginalType

Introduction

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

Prototype

public int getOriginalType() 

Source Link

Document

Getter for property originalType.

Usage

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

License:Open Source License

/**
 * Prints the consultation request.//from  ww w  .  j a  v a  2 s  . co  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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