Java Code Examples for com.lowagie.text.Document#setMargins()

public void createDoc() throws FileNotFoundException{
	 /** 创建Document对象（word文档）  */
       Rectangle rectPageSize = new Rectangle(PageSize.A4);
       rectPageSize = rectPageSize.rotate();
       // 创建word文档,并设置纸张的大小
       doc = new Document(PageSize.A4);
       file=new File(path+docFileName);
       fileOutputStream=new FileOutputStream(file);
       /** 建立一个书写器与document对象关联，通过书写器可以将文档写入到输出流中 */
       RtfWriter2.getInstance(doc, fileOutputStream );
       doc.open();
       //设置页边距，上、下25.4毫米，即为72f，左、右31.8毫米，即为90f  
       doc.setMargins(90f, 90f, 72f, 72f);
       //设置标题字体样式，粗体、二号、华文中宋  
       tfont  = DocStyleUtils.setFontStyle("华文中宋", 22f, Font.BOLD);  
       //设置正文内容的字体样式，常规、三号、仿宋_GB2312  
       bfont = DocStyleUtils.setFontStyle("仿宋_GB2312", 16f, Font.NORMAL);
}
 

@Test
public void testTableSpacingPercentage() throws FileNotFoundException,
		DocumentException {
	Document document = PdfTestBase
			.createPdf("testTableSpacingPercentage.pdf");
	document.setMargins(72, 72, 72, 72);
	document.open();
	PdfPTable table = new PdfPTable(1);
	table.setSpacingBefore(20);
	table.setWidthPercentage(100);
	PdfPCell cell;
	cell = new PdfPCell();
	Phrase phase = new Phrase("John Doe");
	cell.setHorizontalAlignment(PdfPCell.ALIGN_CENTER); // This has no
														// effect
	cell.setVerticalAlignment(PdfPCell.ALIGN_MIDDLE); // This has no effect
	cell.addElement(phase);
	table.addCell(cell);
	document.add(table);
	document.close();
}
 

public void processLogicalPage( final LogicalPageKey key, final LogicalPageBox logicalPage ) throws DocumentException {

    final float width = (float) StrictGeomUtility.toExternalValue( logicalPage.getPageWidth() );
    final float height = (float) StrictGeomUtility.toExternalValue( logicalPage.getPageHeight() );

    final Rectangle pageSize = new Rectangle( width, height );

    final Document document = getDocument();
    document.setPageSize( pageSize );
    document.setMargins( 0, 0, 0, 0 );

    if ( awaitOpenDocument ) {
      document.open();
      awaitOpenDocument = false;
    }

    final Graphics2D graphics = new PdfGraphics2D( writer.getDirectContent(), width, height, metaData );
    // and now process the box ..
    final PdfLogicalPageDrawable logicalPageDrawable = createLogicalPageDrawable( logicalPage, null );
    logicalPageDrawable.draw( graphics, new Rectangle2D.Double( 0, 0, width, height ) );

    graphics.dispose();

    document.newPage();
  }
 

protected TestPdfLogicalPageDrawable createDrawableForTest( final MasterReport report,
    final LogicalPageBox logicalPageBox ) throws DocumentException {
  Document document = new Document();
  PdfWriter writer = PdfWriter.getInstance( document, new NullOutputStream() );
  writer.setLinearPageMode();
  writer.open();

  document.setPageSize( new com.lowagie.text.Rectangle( 700, 500 ) );
  document.setMargins( 10, 10, 10, 10 );
  document.open();

  PdfOutputProcessorMetaData metaData =
      new PdfOutputProcessorMetaData( new ITextFontStorage( BaseFontModule.getFontRegistry() ) );
  metaData.initialize( report.getConfiguration() );
  final Graphics2D graphics = new PdfGraphics2D( writer.getDirectContent(), 700, 500, metaData );

  TestPdfLogicalPageDrawable pdf =
      new TestPdfLogicalPageDrawable( writer, new LFUMap<ResourceKey, Image>( 10 ), '5', graphics );
  pdf.init( logicalPageBox, metaData, report.getResourceManager(), logicalPageBox.getPageGrid().getPage( 0, 0 ) );
  return pdf;
}
 

protected TestPdfLogicalPageDrawable createDrawableForTest( final MasterReport report,
    final LogicalPageBox logicalPageBox ) throws DocumentException {
  Document document = new Document();
  PdfWriter writer = PdfWriter.getInstance( document, new NullOutputStream() );
  writer.setLinearPageMode();
  writer.open();

  document.setPageSize( new com.lowagie.text.Rectangle( 700, 500 ) );
  document.setMargins( 10, 10, 10, 10 );
  document.open();

  PdfOutputProcessorMetaData metaData =
      new PdfOutputProcessorMetaData( new ITextFontStorage( BaseFontModule.getFontRegistry() ) );
  metaData.initialize( report.getConfiguration() );
  final Graphics2D graphics = new PdfGraphics2D( writer.getDirectContent(), 700, 500, metaData );

  TestPdfLogicalPageDrawable pdf =
      new TestPdfLogicalPageDrawable( writer, new LFUMap<ResourceKey, Image>( 10 ), '5', graphics );
  pdf.init( logicalPageBox, metaData, report.getResourceManager(), logicalPageBox.getPageGrid().getPage( 0, 0 ) );
  return pdf;
}
 

/**
 * Creates a PDF document with different pages that have different margins.
 */
@Test
public void main() throws Exception {

	// step 1: creation of a document-object
	Document document = new Document(PageSize.A5, 36, 72, 108, 180);

	// step 2:
	// we create a writer that listens to the document
	// and directs a PDF-stream to a file

	PdfWriter.getInstance(document, PdfTestBase.getOutputStream("Margins.pdf"));

	// step 3: we open the document
	document.open();

	// step 4:
	document.add(new Paragraph(
			"The left margin of this document is 36pt (0.5 inch); the right margin 72pt (1 inch); the top margin 108pt (1.5 inch); the bottom margin 180pt (2.5 inch). "));
	Paragraph paragraph = new Paragraph();
	paragraph.setAlignment(Element.ALIGN_JUSTIFIED);
	for (int i = 0; i < 20; i++) {
		paragraph.add("Hello World, Hello Sun, Hello Moon, Hello Stars, Hello Sea, Hello Land, Hello People. ");
	}
	document.add(paragraph);
	document.setMargins(180, 108, 72, 36);
	document.add(new Paragraph("Now we change the margins. You will see the effect on the next page."));
	document.add(paragraph);
	document.setMarginMirroring(true);
	document.add(new Paragraph("Starting on the next page, the margins will be mirrored."));
	document.add(paragraph);

	// step 5: we close the document
	document.close();
}
 

/**
 * Creates an instance of a new Document and set its margins.
 * 
 * @return    The created Document object.
 */
private Document getDocument() throws DocumentException {
    LOG.debug("getDocument() started");
    Document document = new Document(PageSize.A4);
    // Margins: 36pt = 0.5 inch, 72pt = 1 inch. Left, right, top, bottom.
    document.setMargins(9, 9, 25, 36);
    return document;
}
 

public void processPhysicalPage( final PageGrid pageGrid, final LogicalPageBox logicalPage, final int row,
    final int col, final PhysicalPageKey pageKey ) throws DocumentException {
  final PhysicalPageBox page = pageGrid.getPage( row, col );
  if ( page == null ) {
    return;
  }

  final float width = (float) StrictGeomUtility.toExternalValue( page.getWidth() );
  final float height = (float) StrictGeomUtility.toExternalValue( page.getHeight() );

  final Rectangle pageSize = new Rectangle( width, height );

  final float marginLeft = (float) StrictGeomUtility.toExternalValue( page.getImageableX() );
  final float marginRight =
      (float) StrictGeomUtility.toExternalValue( page.getWidth() - page.getImageableWidth() - page.getImageableX() );
  final float marginTop = (float) StrictGeomUtility.toExternalValue( page.getImageableY() );
  final float marginBottom =
      (float) StrictGeomUtility.toExternalValue( page.getHeight() - page.getImageableHeight() - page.getImageableY() );

  final Document document = getDocument();
  document.setPageSize( pageSize );
  document.setMargins( marginLeft, marginRight, marginTop, marginBottom );

  if ( awaitOpenDocument ) {
    document.open();
    awaitOpenDocument = false;
  }

  final PdfContentByte directContent = writer.getDirectContent();
  final Graphics2D graphics = new PdfGraphics2D( directContent, width, height, metaData );
  final PdfLogicalPageDrawable logicalPageDrawable = createLogicalPageDrawable( logicalPage, page );
  final PhysicalPageDrawable drawable = createPhysicalPageDrawable( logicalPageDrawable, page );
  drawable.draw( graphics, new Rectangle2D.Double( 0, 0, width, height ) );

  graphics.dispose();

  document.newPage();
}
 

public static void exportDoc(String fileName){  
    try {  
        Document doc = new Document();  
        RtfWriter2.getInstance(doc, new FileOutputStream(fileName));  
        // 打开文档  
        doc.open();  
        //设置页边距，上、下25.4毫米，即为72f，左、右31.8毫米，即为90f  
        doc.setMargins(90f, 90f, 72f, 72f);  

        //设置标题字体样式，粗体、二号、华文中宋  
        Font tfont = DocStyleUtils.setFontStyle("华文中宋", 22f, Font.BOLD);  
        //设置正文内容的字体样式，常规、三号、仿宋_GB2312  
        Font bfont = DocStyleUtils.setFontStyle("仿宋_GB2312", 16f, Font.NORMAL);  

        //构建标题，居中对齐，12f表示单倍行距  
        Paragraph title = DocStyleUtils.setParagraphStyle("测试Itext导出Word文档", tfont, 12f, Paragraph.ALIGN_CENTER);  
        //构建正文内容  
        StringBuffer contentSb = new StringBuffer();  
        contentSb.append("最近项目很忙，这个是项目中使用到的，所以现在总结一下，以便今后可以参考使用，");  
        contentSb.append("2011年4月27日 — 2011年5月20日，对以下技术进行使用，");  
        contentSb.append("Itext、");  
        contentSb.append("Excel、");  
        contentSb.append("Word、");  
        contentSb.append("PPT。");  

        //首行缩进2字符，行间距1.5倍行距  
        Paragraph bodyPar = DocStyleUtils.setParagraphStyle(contentSb.toString(), bfont, 32f, 18f);  
        Paragraph bodyEndPar = DocStyleUtils.setParagraphStyle("截至2011年4月28日，各种技术已经完全实现。", bfont, 32f, 18f);  
        //设置空行  
        Paragraph blankRow = new Paragraph(18f, " ", bfont);  
        Paragraph deptPar = DocStyleUtils.setParagraphStyle("（技术开发部盖章）", bfont, 12f, Paragraph.ALIGN_RIGHT);  
        Paragraph datePar = DocStyleUtils.setParagraphStyle("2011-04-30", bfont, 12f, Paragraph.ALIGN_RIGHT);  

        //向文档中添加内容  
        doc.add(title);  
        doc.add(blankRow);  
        doc.add(bodyPar);  
        doc.add(bodyEndPar);  
        doc.add(blankRow);  
        doc.add(blankRow);  
        doc.add(blankRow);  
        doc.add(deptPar);  
        doc.add(datePar);  

        //最后一定要记住关闭  
        doc.close();  

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

public File convert(String epubPath) throws IOException,DocumentException {
	applyProperties(epub2pdfProps);
       File epubFile = new File(epubPath);
       if (!(epubFile.canRead())) {
           throw new IOException("Could not read " + epubPath);
       } else {
       	logger.debug("Converting " + epubFile.getAbsolutePath());
       }
       String epubFilename = epubFile.getName();
       String epubFilenameBase = epubFilename.substring(0, epubFilename.length()-5);
       String pdfFilename = epubFilenameBase + ".pdf";

       File outputFile = new File(outputDir.getAbsolutePath() + File.separator + pdfFilename);

       epubIn = Epub.fromFile(epubPath);
       XhtmlHandler.setSourceEpub(epubIn);

       Opf opf = epubIn.getOpf();
       List<String> contentPaths = opf.spineHrefs();
       List<File> contentFiles = new ArrayList<File>();
       for (String path : contentPaths) {
           contentFiles.add(new File(epubIn.getContentRoot(),path));
       }
       Ncx ncx = epubIn.getNcx();
       
       List<NavPoint> ncxToc = new ArrayList<NavPoint>();
       if(ncx != null) {
       	ncxToc.addAll(ncx.getNavPointsFlat());
       }
       
       Tree<TocTreeNode> tocTree = TocTreeNode.buildTocTree(ncx);
       XhtmlHandler.setTocTree(tocTree);
       
       Document doc = new Document();
       boolean pageSizeOK = doc.setPageSize(pageSize);
       boolean marginsOK = doc.setMargins(marginLeftPt, marginRightPt, marginTopPt, marginBottomPt);

       logger.debug("Writing PDF to " + outputFile.getAbsolutePath());
       PdfWriter writer = PdfWriter.getInstance(doc, new FileOutputStream(outputFile));
       writer.setStrictImageSequence(true);
       PdfOutline bookmarkRoot = null;

       if (!(pageSizeOK && marginsOK)) {
           throw new RuntimeException("Failed to set PDF page size a/o margins");
       }
       
       int fileCount = contentFiles.size();
       logger.debug("Processing " + fileCount + " HTML file(s): ");
       int currentFile = 0;

       for (File file : contentFiles) {
       	currentFile++;
       	
       	String progressChar;
       	
       	int mod10 = currentFile % 10;
       	if(mod10 == 5)
       		progressChar = "5";
       	else if(mod10 == 0) 
       		progressChar = "0";
       	else
       		progressChar = ".";
       	
       	logger.debug(progressChar);
           if (!(doc.isOpen())) {
               doc.open();
               doc.newPage();
               bookmarkRoot = writer.getRootOutline();
               XhtmlHandler.setBookmarkRoot(bookmarkRoot);
           }
           NavPoint fileLevelNP = Ncx.findNavPoint(ncxToc, file.getName());
           TreeNode<TocTreeNode> npNode = TocTreeNode.findInTreeByNavPoint(tocTree, fileLevelNP);
           
           if(fileLevelNP != null) {
           	doc.newPage();
           	PdfOutline pdfOutlineParent = bookmarkRoot;
           	if(npNode != null) {
           		TreeNode<TocTreeNode> parent = npNode.getParent();
           		if(parent != null) {
           			TocTreeNode parentTTN = parent.getValue();
           			if(parentTTN != null && parentTTN.getPdfOutline() != null) {
           				pdfOutlineParent = parentTTN.getPdfOutline();
           			}
           		}
           	}
           	
           	PdfDestination here = new PdfDestination(PdfDestination.FIT);
           	PdfOutline pdfTocEntry = new PdfOutline(pdfOutlineParent, here, fileLevelNP.getNavLabelText());
           	if(npNode != null) {
           		npNode.getValue().setPdfDestination(here);
           		npNode.getValue().setPdfOutline(pdfTocEntry);
           	}
           }
           XhtmlHandler.process(file.getCanonicalPath(), doc);
       }
       doc.close();
       logger.debug("PDF written to " + outputFile.getAbsolutePath());
       epubIn.cleanup();
       return outputFile;
}
 

/**
 * Creates an instance of a new Document and set its margins according to
 * the given input parameters.
 *
 * @param f1  Left margin.
 * @param f2  Right margin.
 * @param f3  Top margin.
 * @param f4  Bottom margin.
 * @return    The created Document object.
 */
public Document getDocument(float f1, float f2, float f3, float f4) {
    LOG.debug("getDocument() started");
    Document document = new Document(PageSize.A4);
    // Margins: 36pt = 0.5 inch, 72pt = 1 inch. Left, right, top, bottom.
    document.setMargins(f1, f2, f3, f4);
    return document;
}