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IText avoids cutting tables when going to a page

I work with pdf, which displays a lot of tables. When the table does not fit on the rest of the page, iText cuts the table and sets the rest on the next page.

I want the table not to fit on the rest of the page, and then put it on a new page.

How can i do this?

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3 answers

There are various ways to do this; These are three options:

  • Calculate the height of the table, compare it with the remaining space. When you calculate the height of a table before adding it to the document, the height is always 0, IF you do not determine the width of the table with setTotalWidth () and setLockedWidth (). You can find the current Y position on the page using the getVerticalPosition () method (in PdfWriter).
  • Add a table to the ColumnText object and add a ColumnText object to the rectangle that defines the space remaining on the page in simulation mode. If the contents of the ColumnText cannot be fully displayed, start a new page before adding a table for the real one.
  • If you take the latest (not yet released) version from trunk (version 5.3.3-SNAPSHOT) to SourceForge, you can avoid interruptions with table.keepRowsTogether (0); where 0 is the index of the first row in the table.
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public class XX_RPT_D84_AR_Invoice_Printing_GBS extends PdfPageEventHelper{ public void onEndPage(PdfWriter writer, Document document) { Rectangle rect = writer.getBoxSize("art"); ColumnText.showTextAligned(writer.getDirectContent(), Element.ALIGN_CENTER, new Phrase(String.format("page %d", 1)), (rect.getLeft() + rect.getRight()) / 2, rect.getBottom() - 18, 0); } public static void main(String[] args) { try { OutputStream file = new FileOutputStream(new File("D:\\PDF1.pdf")); Document document = new Document(); PdfWriter writer = PdfWriter.getInstance(document, file); BaseFont bf = BaseFont.createFont(BaseFont.COURIER, BaseFont.CP1252, BaseFont.NOT_EMBEDDED); BaseColor color = BaseColor.BLACK; PdfContentByte cb = null; Phrase[] header = new Phrase[3]; header [0] = new Phrase("Genpact India"); header [1] = new Phrase("(A Private Company with Unlimited Liability)"); header [2] = new Phrase("Registered Office: Delhi Information Technology Park, Shastri Park, Delhi-110053, India"); Font font = new Font(BaseFont.createFont(BaseFont.COURIER, BaseFont.CP1252, BaseFont.NOT_EMBEDDED), 9, Font.NORMAL); boolean isPrinted = false; Image image = Image.getInstance ("src/Logo/logo.png"); image.scaleAbsolute(120f, 31f);//image width,height image.setDpi(-10, -5); image.setSpacingBefore(-15); Image sign = Image.getInstance ("src/Logo/sign.png"); sign.scaleAbsolute(100f, 50f);//image width,height sign.setIndentationLeft(10); PdfPTable table = new PdfPTable(new float[]{0.8f,5,1.5f,1.3f,2,2}); PdfPCell s_No = new PdfPCell(new Phrase("S No", font)); s_No.setBorder(Rectangle.BOX); s_No.setPaddingTop(2); PdfPCell description = new PdfPCell(new Phrase("Description", font)); description.setBorder(Rectangle.BOX); description.setPaddingTop(2); PdfPCell ratePerUnit = new PdfPCell(new Phrase("Rate Per Unit", font)); ratePerUnit.setBorder(Rectangle.BOX); ratePerUnit.setPaddingTop(2); PdfPCell quantity = new PdfPCell(new Phrase("Quantity", font)); quantity.setBorder(Rectangle.BOX); quantity.setPaddingTop(2); PdfPCell inrReferenceAmount = new PdfPCell(new Phrase("INR Reference Amount", font)); inrReferenceAmount.setBorder(Rectangle.BOX); inrReferenceAmount.setPaddingTop(2); PdfPCell amountINR = new PdfPCell(new Phrase("Amount INR", font)); amountINR.setBorder(Rectangle.BOX); amountINR.setPaddingTop(2); table.addCell(s_No); table.addCell(description); table.addCell(ratePerUnit); table.addCell(quantity); table.addCell(inrReferenceAmount); table.addCell(amountINR); int i = 1; String value = "123"; PdfPCell cell = null; int referenceAmount = 0; int amount = 0; PdfPCell staticData1 = new PdfPCell(new Phrase("Please remit funds via telex transfer/SWIFT as follows to HSBC BANK Limited (Bank address:"+ "JMD Regent Square Ist Floor, DLF Phase II, MG Road, Gurgaon 122002, Haryana, India) with the following"+ "Instructions:", font)); staticData1.setPaddingTop(20); staticData1.setColspan(6); staticData1.setBorder(Rectangle.NO_BORDER); PdfPCell staticData2 = new PdfPCell(new Phrase("Ultimate Beneficiary: Genpact India", font)); staticData2.setColspan(6); staticData2.setBorder(Rectangle.NO_BORDER); PdfPCell staticData3 = new PdfPCell(new Phrase("A)For Inward remittances from out side India : Remit by SWIFT MT103 for further credit to Genpact"+ "India, Acct no - 054 021365 001 with HSBC India (SWIFT - HSBCINBB) through HSBC Mumbai account"+ "no.000-04417-2, with HSBC Bank, New York, USA having CHIPS code 302755, SWIFT- MRMDUS33 & ABA Routing"+ "No. 021-001-088.", font)); staticData3.setColspan(6); staticData3.setBorder(Rectangle.NO_BORDER); PdfPCell staticData4 = new PdfPCell(new Phrase("B)For remittance from within India: Remit to Genpact India HSBC Account No. 054 021365 001, IFSC Code"+ "- HSBC0110005.", font)); staticData4.setColspan(6); staticData4.setBorder(Rectangle.NO_BORDER); PdfPCell staticData5 = new PdfPCell(new Phrase("You are requested to send the remittances as per the Payment Term mentioned above."+ "Please send the payment notification to : collections.helpdesk@genpact.com "+ "Incase of any queries contact : genpactbilling.helpdesk@genpact.com ", font)); staticData5.setColspan(6); staticData5.setBorder(Rectangle.NO_BORDER); PdfPCell staticData6 = new PdfPCell(new Phrase("FOR & ON BEHALF OF", font)); staticData6.setPaddingTop(25); staticData6.setColspan(6); staticData6.setBorder(Rectangle.NO_BORDER); PdfPCell staticData7 = new PdfPCell(new Phrase("Genpact India", font)); staticData7.setColspan(6); staticData7.setBorder(Rectangle.NO_BORDER); PdfPCell staticData8 = new PdfPCell(new Phrase("(Private Company with Unlimited liability)", font)); staticData8.setColspan(6); staticData8.setBorder(Rectangle.NO_BORDER); PdfPCell staticData9 = new PdfPCell(sign); staticData9.setColspan(6); staticData9.setBorder(Rectangle.NO_BORDER); PdfPCell staticData10 = new PdfPCell(new Phrase("Vidut Aggarwal", font)); staticData10.setColspan(6); staticData10.setBorder(Rectangle.NO_BORDER); PdfPCell staticData11 = new PdfPCell(new Phrase("This is a system generated Invoice and does not require physical signature.", font)); staticData11.setColspan(6); staticData11.setBorder(Rectangle.NO_BORDER); Chunk chunk0 = new Chunk(" "); Chunk chunk = new Chunk(" "); chunk.setUnderline(+1f,-2f);//1st co-ordinate is for line width,2nd is space between document.open(); cb = writer.getDirectContent(); cb.setLineWidth(1); MyPageEventListener mpel = new MyPageEventListener(); mpel.onEndPage(writer, document); image.setAbsolutePosition(20, 795); document.add(image); document.add(chunk0); document.add(chunk); document.add(Chunk.NEWLINE); cb.saveState(); cb.beginText(); cb.moveText(280, 810); cb.setFontAndSize(bf, 10); cb.showText("INVOICE"); cb.endText(); cb.beginText(); cb.moveText(20, 775); cb.setFontAndSize(bf, 10); cb.showText("Service Tax No : " + "d_ServiceTaxNo"); cb.endText(); cb.beginText(); cb.moveText(320, 788); cb.setFontAndSize(bf, 10); cb.showText("Genpact India"); cb.endText(); cb.beginText(); cb.moveText(316, 775); cb.setFontAndSize(bf, 10); cb.showText("(Private Company with unlimited liability)"); cb.endText(); cb.beginText(); cb.moveText(20, 750); cb.setFontAndSize(bf, 10); cb.showText("PAN : " + "d_PAN"); cb.endText(); cb.beginText(); cb.moveText(318, 760); cb.setFontAndSize(bf, 10); cb.showText("d_AddressLine1"); cb.endText(); cb.beginText(); cb.moveText(20, 725); cb.setFontAndSize(bf, 10); cb.showText("Category of services: "); cb.endText(); cb.beginText(); cb.moveText(318, 746); cb.setFontAndSize(bf, 10); cb.showText("d_AddressLine2"); cb.endText(); cb.beginText(); cb.moveText(318, 732); cb.setFontAndSize(bf, 10); cb.showText("d_AddressLine3"); cb.endText(); cb.setColorStroke(color); cb.rectangle(20,715,245,-100); cb.stroke(); cb.beginText(); cb.moveText(25, 700); cb.setFontAndSize(bf, 10); cb.showText("d_cust_name"); cb.endText(); cb.beginText(); cb.moveText(25, 670); cb.setFontAndSize(bf, 10); cb.showText("d_cust_address"); cb.endText(); cb.beginText(); cb.moveText(318, 715); cb.setFontAndSize(bf, 10); cb.showText("d_pin"); cb.endText(); cb.beginText(); cb.moveText(318, 699); cb.setFontAndSize(bf, 10); cb.showText("Tele : " + "d_Telephone"); cb.endText(); cb.beginText(); cb.moveText(318, 685); cb.setFontAndSize(bf, 10); cb.showText("Fax : " + "d_Fax"); cb.endText(); cb.setColorStroke(color); cb.rectangle(275,680,300,-80); cb.stroke(); cb.setColorStroke(color); cb.rectangle(10,90,575,742); cb.stroke(); cb.setColorStroke(color); cb.rectangle(275,680,300,-80); cb.stroke(); cb.setColorStroke(color); cb.rectangle(20,610,245,-30); cb.stroke(); cb.beginText(); cb.moveText(280, 660); cb.setFontAndSize(bf, 10); cb.showText("Invoice Number: " + "d_Invoice_no."); cb.endText(); cb.beginText(); cb.moveText(280, 645); cb.setFontAndSize(bf, 10); cb.showText("Invoice Date: " + "d_Invoice_date"); cb.endText(); cb.beginText(); cb.moveText(280, 626); cb.setFontAndSize(bf, 10); cb.showText("Currency : " + "d_Currency"); cb.endText(); cb.beginText(); cb.moveText(280, 605); cb.setFontAndSize(bf, 10); cb.showText("Payment Term : " + "d_Payment_term"); cb.endText(); cb.beginText(); cb.moveText(25, 590); cb.setFontAndSize(bf, 10); cb.showText("Attention : " + "Finance Dept");
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 cb.endText(); cb.restoreState(); document.add(Chunk.NEWLINE); table.setTotalWidth(555.0f); int sNo = 1; float tableHeight1 = table.getTotalHeight(); System.out.println(tableHeight1); int rowCount = 2; int yAxis = 570; int newPageYAxis = 0; while (i <= 10){ for (int l=1;l<=6;l++){ if(l==1){ cell = new PdfPCell(new Phrase(String.valueOf(sNo), font)); cell.setBorder(Rectangle.LEFT | Rectangle.RIGHT); cell.setPaddingTop(4); sNo++; }else{ cell = new PdfPCell(new Phrase(value, font)); cell.setBorder(Rectangle.LEFT | Rectangle.RIGHT); cell.setPaddingTop(4); } if(i==10 && l==5){ cell = new PdfPCell(new Phrase(value, font)); cell.setBorder(Rectangle.LEFT | Rectangle.RIGHT | Rectangle.BOTTOM); cell.setPaddingTop(4); } if(i==10 && l==6){ cell = new PdfPCell(new Phrase(value, font)); cell.setBorder(Rectangle.LEFT | Rectangle.RIGHT | Rectangle.BOTTOM); cell.setPaddingTop(4); } if(l==5){ referenceAmount = referenceAmount + Integer.parseInt(value); } if(l==5){ amount = amount + Integer.parseInt(value); } System.out.println(table.getTotalHeight()); if(table.getTotalHeight()<=450){ table.addCell(cell); table.writeSelectedRows(0, 6, rowCount, -1, 20, yAxis, cb); yAxis = yAxis - 15; } else { document.newPage(); table.addCell(cell); table.writeSelectedRows(0, 6, rowCount, -1, 20, yAxis, cb); newPageYAxis = newPageYAxis + 15; } } i++; rowCount++; } System.out.println(rowCount); PdfPCell cell1 = new PdfPCell(new Phrase("", font)); cell1.setBorder(Rectangle.LEFT | Rectangle.RIGHT | Rectangle.BOTTOM); cell1.setPaddingTop(4); PdfPCell cell2 = new PdfPCell(new Phrase("Total", font)); cell2.setBorder(Rectangle.LEFT | Rectangle.RIGHT | Rectangle.BOTTOM); cell2.setPaddingTop(4); PdfPCell cell3 = new PdfPCell(new Phrase("", font)); cell3.setBorder(Rectangle.LEFT | Rectangle.RIGHT | Rectangle.BOTTOM); cell3.setPaddingTop(4); PdfPCell cell4 = new PdfPCell(new Phrase("", font)); cell4.setBorder(Rectangle.LEFT | Rectangle.RIGHT | Rectangle.BOTTOM); cell4.setPaddingTop(4); PdfPCell cell5 = new PdfPCell(new Phrase(String.valueOf(referenceAmount), font)); cell5.setBorder(Rectangle.LEFT | Rectangle.RIGHT | Rectangle.BOTTOM); cell5.setPaddingTop(4); PdfPCell cell6 = new PdfPCell(new Phrase(String.valueOf(amount), font)); cell6.setBorder(Rectangle.LEFT | Rectangle.RIGHT | Rectangle.BOTTOM); cell6.setPaddingTop(4); System.out.println(table.getLastCompletedRowIndex()); if(table.getTotalHeight()<=450){ table.addCell(cell1); table.addCell(cell2); table.addCell(cell3); table.addCell(cell4); table.addCell(cell5); table.addCell(cell6); table.writeSelectedRows(0, 6, 0, rowCount, 20, 570, cb); System.out.println("IF: " + table.getTotalHeight()); rowCount++; } else if (isPrinted==false){ document.newPage(); cb.setColorStroke(color); cb.rectangle(10,90,575,742); cb.stroke(); table.addCell(cell1); table.addCell(cell2); table.addCell(cell3); table.addCell(cell4); table.addCell(cell5); table.addCell(cell6); table.addCell(staticData1); table.addCell(staticData2); table.addCell(staticData3); table.addCell(staticData4); table.addCell(staticData5); table.addCell(staticData6); table.addCell(staticData7); table.addCell(staticData8); table.addCell(staticData9); table.addCell(staticData10); table.addCell(staticData11); table.writeSelectedRows(0, 6, rowCount, -1, 20, (790-newPageYAxis), cb); System.out.println("ELSE: " + table.getTotalHeight()); rowCount++; isPrinted = true; } if (table.getTotalHeight() <= 450){ table.addCell(staticData1); table.writeSelectedRows(0, 6, 0, rowCount, 20, 570, cb); rowCount++; } else if (isPrinted==false) { document.newPage(); cb.setColorStroke(color); cb.rectangle(10,90,575,742); cb.stroke(); table.addCell(staticData1); table.addCell(staticData2); table.addCell(staticData3); table.addCell(staticData4); table.addCell(staticData5); table.addCell(staticData6); table.addCell(staticData7); table.addCell(staticData8); table.addCell(staticData9); table.addCell(staticData10); table.addCell(staticData11); table.writeSelectedRows(0, 6, rowCount, -1, 20, (790-newPageYAxis), cb); isPrinted = true; } if (table.getTotalHeight() <= 450){ table.addCell(staticData2); table.writeSelectedRows(0, 6, 0, rowCount, 20, 570, cb); rowCount++; }else if (isPrinted==false){ document.newPage(); cb.setColorStroke(color); cb.rectangle(10,90,575,742); cb.stroke(); table.addCell(staticData2); table.addCell(staticData3); table.addCell(staticData4); table.addCell(staticData5); table.addCell(staticData6); table.addCell(staticData7); table.addCell(staticData8); table.addCell(staticData9); table.addCell(staticData10); table.addCell(staticData11); table.writeSelectedRows(0, 6, rowCount, -1, 20, (790-newPageYAxis), cb); isPrinted = true; } if (table.getTotalHeight() <= 450){ table.addCell(staticData3); table.writeSelectedRows(0, 6, 0, rowCount, 20, 570, cb); rowCount++; } else if (isPrinted==false){ document.newPage(); cb.setColorStroke(color); cb.rectangle(10,90,575,742); cb.stroke(); table.addCell(staticData3); table.addCell(staticData4); table.addCell(staticData5); table.addCell(staticData6); table.addCell(staticData7); table.addCell(staticData8); table.addCell(staticData9); table.addCell(staticData10); table.addCell(staticData11); table.writeSelectedRows(0, 6, rowCount, -1, 20, (790-newPageYAxis), cb); isPrinted = true; } if (table.getTotalHeight() <= 450){ table.addCell(staticData4); table.writeSelectedRows(0, 6, 0, rowCount, 20, 570, cb); rowCount++; } else if (isPrinted==false){ document.newPage(); cb.setColorStroke(color); cb.rectangle(10,90,575,742); cb.stroke(); table.addCell(staticData4); table.addCell(staticData5); table.addCell(staticData6); table.addCell(staticData7); table.addCell(staticData8); table.addCell(staticData9); table.addCell(staticData10); table.addCell(staticData11); table.writeSelectedRows(0, 6, rowCount, -1, 20, (790-newPageYAxis), cb); isPrinted = true; } if (table.getTotalHeight() <= 450){ table.addCell(staticData5); table.writeSelectedRows(0, 6, 0, rowCount, 20, 570, cb); rowCount++; } else if (isPrinted==false){ document.newPage(); cb.setColorStroke(color); cb.rectangle(10,90,575,742); cb.stroke(); table.addCell(staticData5); table.addCell(staticData6); table.addCell(staticData7); table.addCell(staticData8); table.addCell(staticData9); table.addCell(staticData10); table.addCell(staticData11); table.writeSelectedRows(0, 6, rowCount, -1, 20, (790-newPageYAxis), cb); isPrinted = true; } if (table.getTotalHeight() <= 450){ table.addCell(staticData6); table.writeSelectedRows(0, 6, 0, rowCount, 20, 570, cb); rowCount++; } else if (isPrinted==false){ document.newPage(); cb.setColorStroke(color); cb.rectangle(10,90,575,742); cb.stroke(); table.addCell(staticData6); table.addCell(staticData7); table.addCell(staticData8); table.addCell(staticData9); table.addCell(staticData10); table.addCell(staticData11); table.writeSelectedRows(0, 6, rowCount, -1, 20, (790-newPageYAxis), cb); isPrinted = true; } if (table.getTotalHeight() <= 450){ table.addCell(staticData7); table.writeSelectedRows(0, 6, 0, rowCount, 20, 570, cb); rowCount++; } else if (isPrinted==false){ document.newPage(); cb.setColorStroke(color); cb.rectangle(10,90,575,742); cb.stroke(); table.addCell(staticData7); table.addCell(staticData8); table.addCell(staticData9); table.addCell(staticData10); table.addCell(staticData11); table.writeSelectedRows(0, 6, rowCount, -1, 20, (790-newPageYAxis), cb); isPrinted = true; } if (table.getTotalHeight() <= 450){ table.addCell(staticData8); table.writeSelectedRows(0, 6, 0, rowCount, 20, 570, cb); rowCount++; } else if (isPrinted==false){ document.newPage(); cb.setColorStroke(color); cb.rectangle(10,90,575,742); cb.stroke(); table.addCell(staticData8); table.addCell(staticData9); table.addCell(staticData10); table.addCell(staticData11); table.writeSelectedRows(0, 6, rowCount, -1, 20, (790-newPageYAxis), cb); isPrinted = true; } if (table.getTotalHeight() <= 450){ System.out.println("staticData9"); table.addCell(staticData9); table.writeSelectedRows(0, 6, 0, rowCount, 20, 570, cb); rowCount++; } else if (isPrinted==false){ document.newPage(); cb.setColorStroke(color); cb.rectangle(10,90,575,742); cb.stroke(); table.addCell(staticData9); table.addCell(staticData10); table.addCell(staticData11); table.writeSelectedRows(0, 6, rowCount, -1, 20, (790-newPageYAxis), cb); isPrinted = true; } if (table.getTotalHeight() <= 450){ System.out.println("staticData10"); table.addCell(staticData10); table.writeSelectedRows(0, 6, 0, rowCount, 20, 570, cb); rowCount++; }else if (isPrinted==false){ document.newPage(); cb.setColorStroke(color); cb.rectangle(10,90,575,742); cb.stroke(); System.out.println("else staticData10"); table.addCell(staticData10); table.addCell(staticData11); table.writeSelectedRows(0, 6, rowCount-1, -1, 20, (790-newPageYAxis), cb); isPrinted = true; } if (table.getTotalHeight() <= 450){ table.addCell(staticData11); table.writeSelectedRows(0, 6, 0, rowCount, 20, 570, cb); rowCount++; } else if (isPrinted==false){ document.newPage(); cb.setColorStroke(color); cb.rectangle(10,90,575,742); cb.stroke(); table.addCell(staticData11); table.writeSelectedRows(0, 6, rowCount, -1, 20, (790-newPageYAxis), cb); isPrinted = true; } System.out.println("Column Index at last " + table.getLastCompletedRowIndex()); System.out.println(table.getTotalHeight()); document.close(); file.close(); System.out.println("Pdf created successfully.."); } catch (Exception e) { e.printStackTrace(); } } }
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Source: https://habr.com/ru/post/1433314/

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