Java Document.newPage方法代码示例

import com.itextpdf.text.Document; //导入方法依赖的package包/类
private static void addTitlePage(Document document,Resolucion res)
    throws DocumentException {
  Paragraph preface = new Paragraph();
  // We add one empty line
  addEmptyLine(preface, 1);
  // Lets write a big header
  preface.add(new Paragraph("Consejo Profesional de Informatica de Santiago del Estero", catFont));

  addEmptyLine(preface, 1);
  // Will create: Report generated by: _name, _date
  preface.add(new Paragraph( "Comision Directiva del Consejo, " + new Date(), //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
      smallBold));
  addEmptyLine(preface, 2);
  preface.add(new Paragraph("Resolucion N°"+res.getNumero_resolucion()+"",
      smallBold));

  addEmptyLine(preface, 3);

  preface.add(new Paragraph("Esta Resolucion de tipo "+res.getTipo()+" formulada para notificar al socio con legajo: "+res.getLegajo_socio()+" de su actual estado como socio del Consejo.\n"
          + res.getDescripcion_solicitud()+" "+res.getDescripcion_resolucion()+" en la fecha "+res.getFecha(),
      cuerpo));

  document.add(preface);
  // Start a new page
  document.newPage();
}
 

import com.itextpdf.text.Document; //导入方法依赖的package包/类
static byte[] createMultiUseIndirectTextPdf() throws DocumentException, IOException
{
    ByteArrayOutputStream baos = new ByteArrayOutputStream();

    Document document = new Document();
    PdfWriter writer = PdfWriter.getInstance(document, baos);
    document.open();
    PdfReader reader = new PdfReader(createSimpleTextPdf());
    PdfImportedPage template = writer.getImportedPage(reader, 1);
    Rectangle pageSize = reader.getPageSize(1);
    writer.getDirectContent().addTemplate(template, 0, .7f, -.7f, 0, pageSize.getRight(), (pageSize.getTop() + pageSize.getBottom()) / 2);
    writer.getDirectContent().addTemplate(template, 0, .7f, -.7f, 0, pageSize.getRight(), pageSize.getBottom());
    document.newPage();
    writer.getDirectContent().addTemplate(template, pageSize.getLeft(), pageSize.getBottom());
    document.close();

    return baos.toByteArray();
}
 

import com.itextpdf.text.Document; //导入方法依赖的package包/类
private void addTitlePage(Document document) throws DocumentException {

	addEmptyLine(document, 5);
   
   Paragraph title = new Paragraph("Data Dictionary by Arrah technology");
   title.setAlignment(Element.ALIGN_CENTER);
   document.add(title);
   addEmptyLine(document, 1);
   
   Paragraph url = new Paragraph("http://sourceforge.net/projects/dataquality/");
   url.setAlignment(Element.ALIGN_CENTER);
   document.add(url);
   addEmptyLine(document, 3);
   
   Paragraph rtime = new Paragraph("Report generated on: " +  new Date());
   rtime.setAlignment(Element.ALIGN_CENTER);
   document.add(rtime);

   document.newPage();
 }
 

import com.itextpdf.text.Document; //导入方法依赖的package包/类
/**
 * <a href="http://stackoverflow.com/questions/40947306/strange-setrowspan-error-not-working">
 * Strange setRowspan error/not working
 * </a>
 * <p>
 * Selecting 1 header row and having a cell in the first row which spans 2 rows
 * does not match. iText ignores the row span resulting in the weird appearance.
 * </p>
 */
@Test
public void testRowspanWithHeaderRows() throws IOException, DocumentException
{
    File file = new File(RESULT_FOLDER, "rowspanWithHeaderRows.pdf");
    OutputStream os = new FileOutputStream(file);

    Document document = new Document();
    /*PdfWriter writer =*/ PdfWriter.getInstance(document, os);
    document.open();

    document.add(createHeaderContent());
    document.newPage();
    document.add(createHeaderContent(new int[] {5,5,5,5,5}));

    document.close();
}
 

import com.itextpdf.text.Document; //导入方法依赖的package包/类
/**
 * <a href="http://stackoverflow.com/questions/38057241/itextpdf-different-margin-on-specific-page">
 * itextpdf different margin on specific page
 * </a>
 * <p>
 * This test shows how to set different margins to separate pages.
 * </p> 
 */
@Test
public void testChangingMargins() throws IOException, DocumentException
{
    StringBuilder builder = new StringBuilder("test");
    for (int i = 0; i < 100; i++)
        builder.append(" test");
    String test = builder.toString();
    
    try (   OutputStream pdfStream = new FileOutputStream(new File(RESULT_FOLDER, "ChangingMargins.pdf")))
    {
        Document pdfDocument = new Document(PageSize.A4.rotate(), 0, 0, 0, 0);
        PdfWriter.getInstance(pdfDocument, pdfStream);
        pdfDocument.open();

        for (int m = 0; m < pdfDocument.getPageSize().getWidth() / 2 && m < pdfDocument.getPageSize().getHeight() / 2; m += 100)
        {
            // pdfDocument.setMargins(m, m, 100, 100);
            pdfDocument.setMargins(m, m, m, m);
            pdfDocument.newPage();
            pdfDocument.add(new Paragraph(test));
        }

        pdfDocument.close();
    }
}
 

import com.itextpdf.text.Document; //导入方法依赖的package包/类
static byte[] createSimpleCircleGraphicsPdf(int radius, int gap, int count) throws DocumentException
{
    ByteArrayOutputStream baos = new ByteArrayOutputStream();

    Document document = new Document();
    PdfWriter writer = PdfWriter.getInstance(document, baos);
    document.open();

    float y = writer.getPageSize().getTop();
    for (int i = 0; i < count; i++)
    {
        Rectangle pageSize = writer.getPageSize();
        if (y <= pageSize.getBottom() + 2*radius)
        {
            y = pageSize.getTop();
            writer.getDirectContent().fillStroke();
            document.newPage();
        }
        writer.getDirectContent().circle(pageSize.getLeft() + pageSize.getWidth() * Math.random(), y-radius, radius);
        y-= 2*radius + gap;
    }
    writer.getDirectContent().fillStroke();
    document.close();

    return baos.toByteArray();
}
 

import com.itextpdf.text.Document; //导入方法依赖的package包/类
static byte[] createRotatedIndirectTextPdf() throws DocumentException, IOException
{
    ByteArrayOutputStream baos = new ByteArrayOutputStream();

    Document document = new Document();
    PdfWriter writer = PdfWriter.getInstance(document, baos);
    document.open();
    PdfReader reader = new PdfReader(createSimpleTextPdf());
    PdfImportedPage template = writer.getImportedPage(reader, 1);
    Rectangle pageSize = reader.getPageSize(1);
    writer.getDirectContent().addTemplate(template, .7f, .7f, -.7f, .7f, 400, -200);
    document.newPage();
    writer.getDirectContent().addTemplate(template, pageSize.getLeft(), pageSize.getBottom());
    document.close();

    return baos.toByteArray();
}
 

import com.itextpdf.text.Document; //导入方法依赖的package包/类
private void writeTree(Document document) throws DocumentException, IOException {
    if(mTreeReport == null) {
        return;
    }

    Paragraph title = createTitleParagraph();
    document.add(title);

    addSpace(document);

    PdfPTable titleTable = new PdfPTable(new float[]{1f, 3f});
    titleTable.setWidthPercentage(100f);
    getParagraph(titleTable, MobileRangerApplication.getAppContext().getString(R.string.form_date_title), mTreeReport.getDate(), 0);
    getParagraph(titleTable, MobileRangerApplication.getAppContext().getString(R.string.form_reporting_employee_title), mTreeReport.getReportingEmployee(), 0);
    document.add(titleTable);
    addSpace(document);

    if(mTreeReport.getLocations() != null && mTreeReport.getLocations().size() > 0) {
        for (TreeLocation location : mTreeReport.getLocations()) {
            PdfPTable table = createTableForLocation(location);
            document.add(table);
            document.newPage();

        }
    }
}
 

import com.itextpdf.text.Document; //导入方法依赖的package包/类
public void render( PdfWriter writer, Document document ) throws PdfRenderException{
	writer.setPageEvent(page);
	if( page.getBlocks() == null || page.getBlocks().length == 0 ){
		writer.setPageEmpty( false );
		writer.newPage();
	}else{
		document.newPage();
		PdfContentByte cb = writer.getDirectContent();
		for( BaseElement block : page.getBlocks() ){
			block.onRender( cb );
		}
	}
}
 

import com.itextpdf.text.Document; //导入方法依赖的package包/类
public void tiff2Pdf(File singleTifFile, File pdfFile) {

		// based on tiff2pdf from itext toolbox 0.0.2
		// (cfr.http://itexttoolbox.sourceforge.net/doku.php?id=download&DokuWiki=
		// ecde1bfec0b8cca87dd8c6c042183992)
		try {
			RandomAccessFileOrArray ra = new RandomAccessFileOrArray(
					singleTifFile.getAbsolutePath());
			// RandomAccessFileOrArray ra = new
			// RandomAccessFileOrArray(tempByteArray);
			int comps = TiffImage.getNumberOfPages(ra);

			Document document = new Document(PageSize.A4);
			float width = PageSize.A4.getWidth();
			float height = PageSize.A4.getHeight();
			Image img = TiffImage.getTiffImage(ra, 1);

			document.setPageSize(PageSize.A4);

			PdfWriter writer = PdfWriter.getInstance(document,
					new FileOutputStream(pdfFile));

			// pdf/a
			// from
			// http://www.opensubscriber.com/message/[email protected]
			// .net/7593470.html

			// check that it is really pdf/a:
			// http://www.intarsys.de/produkte/pdf-a-live/pdf-a-check-1
			// => 2 warnings
			// Keine eindeutige ID gefunden
			// Kein History-Eintrag vorhanden
			writer.setPDFXConformance(PdfWriter.PDFA1B);
			document.open();

			PdfDictionary outi = new PdfDictionary(PdfName.OUTPUTINTENT);
			outi.put(PdfName.OUTPUTCONDITIONIDENTIFIER, new PdfString(
					"sRGB IEC61966-2.1"));
			outi.put(PdfName.INFO, new PdfString("sRGB IEC61966-2.1"));
			outi.put(PdfName.S, PdfName.GTS_PDFA1);
			ICC_Profile icc = ICC_Profile.getInstance(Thread.currentThread()
					.getContextClassLoader().getResourceAsStream(
							"/srgb.profile"));
			PdfICCBased ib = new PdfICCBased(icc);
			ib.remove(PdfName.ALTERNATE);
			outi.put(PdfName.DESTOUTPUTPROFILE, writer.addToBody(ib)
					.getIndirectReference());
			writer.getExtraCatalog().put(PdfName.OUTPUTINTENTS,
					new PdfArray(outi));

			PdfContentByte cb = writer.getDirectContent();
			for (int c = 0; c < comps; ++c) {
				img = TiffImage.getTiffImage(ra, c + 1);
				if (img != null) {
						document.setPageSize(PageSize.A4);
						document.newPage();
						img.setAbsolutePosition(0, 0);
						img.scaleToFit(width, height);
				
					cb.addImage(img);
					logger.debug("Finished page " + (c + 1));
				}
			}
			ra.close();

			writer.createXmpMetadata();// pdfa
			document.close();
		} catch (Throwable e) {
			// catch Throwable because we encountere a java.lang.InternalError
			// cfr. http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=6503430
			// probably better to move to later java version for poller
			logger.error("Pdf not created", e);
		}
	}
 

import com.itextpdf.text.Document; //导入方法依赖的package包/类
@Test
public void testWithWriter() throws DocumentException, IOException
{
    InputStream resourceStream = getClass().getResourceAsStream("test.pdf");
    try
    {
        PdfReader reader = new PdfReader(resourceStream);
        Rectangle pageSize = reader.getPageSize(1);

        Rectangle rect = getOutputPageSize(pageSize, reader, 1);

        Document document = new Document(rect, 0, 0, 0, 0);
        PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream(new File(RESULT_FOLDER, "test-trimmed-writer.pdf")));

        document.open();
        PdfImportedPage page;

        // Go through all pages
        int n = reader.getNumberOfPages();
        for (int i = 1; i <= n; i++)
        {
            document.newPage();
            page = writer.getImportedPage(reader, i);
            System.out.println("BBox:  "+ page.getBoundingBox().toString());
            Image instance = Image.getInstance(page);
            document.add(instance);
            Rectangle outputPageSize = document.getPageSize();
            System.out.println(outputPageSize.toString());
        }
        document.close();
    }
    finally
    {
        if (resourceStream != null)
            resourceStream.close();
    }
}
 

import com.itextpdf.text.Document; //导入方法依赖的package包/类
/**
 * <a href="http://stackoverflow.com/questions/39119776/itext-binary-transparency-bug">
 * iText binary transparency bug
 * </a>
 * <p>
 * Indeed, there is a bug in {@link Image#getInstance(Image, Color, boolean)},
 * the loop which determines whether to use a transparency array or a softmask
 * is erroneous and here falsely indicates a transparency array suffices.
 * </p>
 */
@Test
public void testBinaryTransparencyBug() throws IOException, DocumentException
{
    Document document = new Document();
    File file = new File(RESULT_FOLDER, "binary_transparency_bug.pdf");
    FileOutputStream outputStream = new FileOutputStream(file);
    PdfWriter writer = PdfWriter.getInstance(document, outputStream);
    document.open();

    addBackground(writer);
    document.add(new Paragraph("Binary transparency bug test case"));
    document.add(new Paragraph("OK: Visible image (opaque pixels are red, non opaque pixels are black)"));
    document.add(com.itextpdf.text.Image.getInstance(createBinaryTransparentAWTImage(Color.red,false,null), null));
    document.newPage();

    addBackground(writer);
    document.add(new Paragraph("Suspected bug: invisible image (both opaque an non opaque pixels have the same color)"));
    document.add(com.itextpdf.text.Image.getInstance(createBinaryTransparentAWTImage(Color.black,false,null), null));
    document.newPage();

    addBackground(writer);
    document.add(new Paragraph("Analysis: Aliasing makes the problem disappear, because this way the image is not binary transparent any more"));
    document.add(com.itextpdf.text.Image.getInstance(createBinaryTransparentAWTImage(Color.black,true,null), null));
    document.newPage();

    addBackground(writer);
    document.add(new Paragraph("Analysis: Setting the color of the transparent pixels to anything but black makes the problem go away, too"));
    document.add(com.itextpdf.text.Image.getInstance(createBinaryTransparentAWTImage(Color.black,false,Color.red), null));

    document.close();
}
 

import com.itextpdf.text.Document; //导入方法依赖的package包/类
byte[] createSampleDocument() throws IOException, DocumentException
{
	try (	ByteArrayOutputStream baos = new ByteArrayOutputStream()	)
	{
		Document doc = new Document(new RectangleReadOnly(842,595));
		PdfWriter.getInstance(doc, baos);
		doc.open();
		doc.add(new Paragraph("Test Page 1"));
		doc.newPage();
		doc.add(new Paragraph("Test Page 2"));
		doc.close();
		return baos.toByteArray();
	}
}
 

import com.itextpdf.text.Document; //导入方法依赖的package包/类
public static void convertToIMG(String[] RESOURCES,String result,String path,int s) throws FileNotFoundException, DocumentException, BadElementException, IOException {
System.out.println(":)");
       
        // step 1
        Document document = new Document();
        // step 2
        PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream(result));
        // step 3
        document.open();
        // step 4
        // Adding a series of images
        Image img;
System.out.println(":) :)");        
       for (String image:RESOURCES) {
           System.out.println(image);
            
           img = Image.getInstance(path+image);
            
            document.setPageSize(img);
            document.newPage();
            img.setAbsolutePosition(0, 0);
            document.add(img);
            System.out.println(":(");
        }
       System.out.println(":) :) :) Pdf is outo");
        // step 5
        document.close();
                     
        if(s==1){
               JOptionPane.showMessageDialog(null,"Converted Successfully");
            //JOptionPane.showMessageDialog(null, "Finished\nFile save in :\nC:\\DjVu++Task\\ImagestoPDF\\"+RESOURCES[0].substring(0,RESOURCES[0].lastIndexOf("."))+".pdf");
        }
    }
 

import com.itextpdf.text.Document; //导入方法依赖的package包/类
@Override
protected Exception doInBackground(String... photos) {
    try {
        // Get output Directory
        // Create the PDF and set some metadata
        Document document = new Document(PageSize.A4, DOCUMENT_MARGIN, DOCUMENT_MARGIN, DOCUMENT_MARGIN, DOCUMENT_MARGIN);
        Resources resources = mContext.getResources();
        document.addTitle(mFilename);
        document.addAuthor(resources.getString(R.string.app_name));
        document.addSubject(resources.getString(R.string.file_subject));
        // Open the file that we will write the pdf to.
        java.io.File fileContent = new java.io.File(ImageUtils.getAlbumStorageDir(MainActivity.ALBUM_NAME) + mFilename);
        OutputStream outputStream = new FileOutputStream(fileContent);
        PdfWriter.getInstance(document, outputStream);
        document.open();
        // Get the document's size
        Rectangle pageSize = document.getPageSize();
        float pageWidth = pageSize.getWidth() - (document.leftMargin() + document.rightMargin());
        float pageHeight = pageSize.getHeight();
        //Loop through images and add them to the document
        for (String path : photos) {
            Image image = Image.getInstance(path);
            image.scaleToFit(pageWidth, pageHeight);
            document.add(image);
            document.newPage();
        }
        // Cleanup
        document.close();
        outputStream.close();
        // Upload time!
        FileContent mediaContent = new FileContent("application/pdf", fileContent);
        File body = new File();
        if (mFolder != null)
            body.setParents(Arrays.asList(new ParentReference().setId(mFolder.getId())));
        body.setTitle(mFilename);
        body.setDescription(resources.getString(R.string.file_subject));
        body.setMimeType("application/pdf");
        Drive.Files.Insert insert = mService.files().insert(body, mediaContent);
        MediaHttpUploader uploader = insert.getMediaHttpUploader();
        uploader.setDirectUploadEnabled(false);
        uploader.setChunkSize(MediaHttpUploader.MINIMUM_CHUNK_SIZE);
        uploader.setProgressListener(new FileProgressListener());
        File file = insert.execute();
        Log.d("C2P", "File Id: " + file.getId());
        /* Database Code */
        DateFormat format = new SimpleDateFormat("MM/dd/yyyy");
        Date date = new Date();
        //file.getFileSize().toString()
        String parentFolder = mFolder != null ? mFolder.getId() : "root";
        Long size = file.getFileSize();
        String fileSizeString = humanReadableByteCount(size);
        Upload upload = new Upload(-1, mFilename, mFolderPath, fileSizeString, parentFolder, format.format(date), mService.about().get().execute().getUser().getEmailAddress());
        UploadDataAdapter mUploadDataAdapter = new UploadDataAdapter(mContext);
        mUploadDataAdapter.open();
        mUploadDataAdapter.addUpload(upload);
        mUploadDataAdapter.close();
    } catch (Exception e) {
        Log.d("C2P", "ERROR", e);
        return e;
    }
    return null;
}