Java Document.setPageSize方法代碼示例

import com.itextpdf.text.Document; //導入方法依賴的package包/類
public Document createDocument(File pdfFile) throws DocumentException, IOException{
		Document document = new Document(new Rectangle(pageWidth, pageHeight));
		document.setPageSize(PageSize.A4);
		PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream(pdfFile));
		//寫入頁尾
		this.setFooter(writer); 
		writer.setFullCompression();
		writer.setPdfVersion(PdfWriter.VERSION_1_4);
		document.open();	
//		//加入二維碼圖片
//		Image image = Image.getInstance(System.getProperty(appConfig.getValue("app.root"))+"/images/logoqrcode.png");
//        image.scaleAbsolute(40,40);//控製圖片大小
//        image.setAlignment(Image.LEFT);
//        document.add(image);
        return document;
	}
 

import com.itextpdf.text.Document; //導入方法依賴的package包/類
private static void makePDF(Bitmap bmp, File file) {
    Document document = new Document();
    try {
        PdfWriter.getInstance(document, new FileOutputStream(file));
        document.addAuthor(FullscreenActivity.mAuthor.toString());
        document.addTitle(FullscreenActivity.mTitle.toString());
        document.addCreator("OpenSongApp");
        if (bmp!=null && bmp.getWidth()>bmp.getHeight()) {
            document.setPageSize(PageSize.A4.rotate());
        } else {
            document.setPageSize(PageSize.A4);
        }
        document.addTitle(FullscreenActivity.mTitle.toString());
        document.open();//document.add(new Header("Song title",FullscreenActivity.mTitle.toString()));
        BaseFont urName = BaseFont.createFont("assets/fonts/Lato-Reg.ttf", "UTF-8",BaseFont.EMBEDDED);
        Font TitleFontName  = new Font(urName, 14);
        Font AuthorFontName = new Font(urName, 10);
        document.add(new Paragraph(FullscreenActivity.mTitle.toString(),TitleFontName));
        document.add(new Paragraph(FullscreenActivity.mAuthor.toString(),AuthorFontName));
        addImage(document,bmp);
        document.close();
    } catch (Exception e) {
        e.printStackTrace();
    }
}
 

import com.itextpdf.text.Document; //導入方法依賴的package包/類
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; //導入方法依賴的package包/類
/**
 * <a href="https://stackoverflow.com/questions/47209312/i-have-a-trouble-with-lowagie-pdf-and-report-making-i-cant-include-headerfooter">
 * I have a trouble with lowagie pdf and Report Making. I cant include headerfooter on the first page
 * </a>
 * <p>
 * This example shows how to generate a PDF with page level
 * settings (page size, page margins) customized already on
 * the first page.
 * </p>
 */
@Test
public void testCreateLandscapeDocument() throws FileNotFoundException, DocumentException {
    Document document = new Document();

    PdfWriter.getInstance(document, new FileOutputStream(new File(RESULT_FOLDER, "landscape.pdf")));

    document.setPageSize(PageSize.A4.rotate());
    document.setMargins(60, 30, 30, 30);
    document.open();
    document.add(new Paragraph("Test string for a landscape PDF."));
    document.close();
}
 

import com.itextpdf.text.Document; //導入方法依賴的package包/類
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; //導入方法依賴的package包/類
/**
 * <a href="http://stackoverflow.com/questions/39072316/itext-gradient-issue-in-landscape">
 * iText gradient issue in landscape
 * </a>
 * <p>
 * The problem is that while itext content adding functionalities <b>do</b> take the page
 * rotation into account (they translate the given coordinates so that in the rotated page
 * <em>x</em> goes right and <em>y</em> goes up and the origin is in the lower left), the
 * shading pattern definitions (which are <em>not</em> part of the page content but
 * externally defined) <b>don't</b>.
 * </p>
 * <p>
 * Thus, you have to make the shading definition rotation aware, e.g. like this.
 * </p>
 */
@Test
public void testGradientOnRotatedPage() throws FileNotFoundException, DocumentException
{
    Document doc = new Document(PageSize.A4);
    PdfWriter writer = PdfWriter.getInstance(doc, new FileOutputStream(new File(RESULT_FOLDER, "gradientProblem.pdf")));
    doc.open();
    drawSexyTriangle(writer, false);
    doc.setPageSize(PageSize.A4.rotate());
    doc.newPage();
    drawSexyTriangle(writer, true);
    doc.close();
}
 

import com.itextpdf.text.Document; //導入方法依賴的package包/類
@SuppressWarnings("deprecation")
public static void writeChartsToPDF(List<JFreeChart> charts, int width, int height, OutputStream outputStream, String hostname, Date date) {
	PdfWriter writer = null;

	Document document = new Document();

	
	try {
		
		writer = PdfWriter.getInstance(document, outputStream);
		writer.setPageEmpty(false);
		
		
		
		document.open();
		document.setPageSize(PageSize.A4);
		document.add(new Paragraph("Aggregates Report generated by " + hostname + " on " + date.toString()));
		document.newPage();
		writer.newPage();
		
		PdfContentByte contentByte = writer.getDirectContent();
		
		PdfTemplate template;
		Graphics2D graphics2d;
		
		
		int position = 0;
		Rectangle2D rectangle2d;
		
		
		for (JFreeChart chart : charts){
			LOG.debug("Writing chart to PDF");
			if (writer.getVerticalPosition(true)-height+(height*position) < 0){
				position = 0;
				document.newPage();
				writer.newPage();					
				
			}
			template = contentByte.createTemplate(width, height);
			graphics2d = template.createGraphics(width, height, new DefaultFontMapper());
			rectangle2d = new Rectangle2D.Double(0, 0, width, height);
			chart.draw(graphics2d, rectangle2d);
			graphics2d.dispose();

			
			contentByte.addTemplate(template, 38, writer.getVerticalPosition(true)-height+(height*position));
			position--;
			
			

		}

	} catch (Exception e) {
		e.printStackTrace();
	}
	document.close();
}