Admin: 1 версия

2010-06-01T05:21:28Z

1 версия

в 17:44, 31 мая 2010

2010-05-31T17:44:27Z

Новая страница

== Add table cell to table ==



<source lang="java">
import java.awt.Color;
import java.io.FileOutputStream;
import java.io.IOException;
import com.lowagie.text.Document;
import com.lowagie.text.DocumentException;
import com.lowagie.text.Element;
import com.lowagie.text.Font;
import com.lowagie.text.FontFactory;
import com.lowagie.text.PageSize;
import com.lowagie.text.Phrase;
import com.lowagie.text.pdf.PdfPCell;
import com.lowagie.text.pdf.PdfPTable;
import com.lowagie.text.pdf.PdfWriter;
public class MainClass {
public static void main(String[] args) throws Exception {
Document document = new Document(PageSize.A4.rotate());
PdfWriter.getInstance(document, new FileOutputStream("2.pdf"));
document.open();
PdfPTable datatable = new PdfPTable(10);
int headerwidths[] = { 10, 24, 12, 12, 7, 7, 7, 7, 7, 7 };
datatable.setWidths(headerwidths);
datatable.setWidthPercentage(100);
datatable.getDefaultCell().setPadding(5);
datatable.setHeaderRows(2);
datatable.getDefaultCell().setBorderWidth(1);
for (int i = 1; i < 30; i++) {
datatable.getDefaultCell().setHorizontalAlignment(Element.ALIGN_LEFT);
datatable.addCell("myUserId");
datatable.addCell("long long name");
datatable.addCell("No Name Company");
datatable.addCell("D" + i);
datatable.getDefaultCell().setHorizontalAlignment(Element.ALIGN_CENTER);
for (int j = 0; j < 6; j++)
datatable.addCell(Math.random() > .5 ? "Yes" : "No");
}
datatable.setSplitLate(false);
document.add(datatable);
document.close();
}
}</source>



== Generates a PDF file with a table ==



<source lang="java">
import java.io.FileOutputStream;
import com.lowagie.text.Document;
import com.lowagie.text.Paragraph;
import com.lowagie.text.pdf.PdfPCell;
import com.lowagie.text.pdf.PdfPTable;
import com.lowagie.text.pdf.PdfWriter;
public class MainClass {
public static void main(String[] args) throws Exception {
Document document = new Document();
PdfWriter.getInstance(document, new FileOutputStream("2.pdf"));
document.open();
PdfPTable table = new PdfPTable(3);
PdfPCell cell = new PdfPCell(new Paragraph("header"));
table.addCell(cell);
table.addCell("1.1");
table.addCell("2.1");
table.addCell("3.1");
table.addCell("1.2");
table.addCell("2.2");
table.addCell("3.2");
document.add(table);
document.close();
}
}</source>



== Nested Pdf Table ==



<source lang="java">
import java.io.FileOutputStream;
import com.lowagie.text.Document;
import com.lowagie.text.pdf.PdfPCell;
import com.lowagie.text.pdf.PdfPTable;
import com.lowagie.text.pdf.PdfWriter;
public class MainClass {
public static void main(String[] args) throws Exception {
Document document = new Document();
PdfWriter.getInstance(document, new FileOutputStream("2.pdf"));
document.open();
PdfPTable table = new PdfPTable(4);
PdfPTable nested1 = new PdfPTable(2);
nested1.addCell("1.1");
nested1.addCell("1.2");
PdfPTable nested2 = new PdfPTable(1);
nested2.addCell("20.1");
nested2.addCell("20.2");
for (int k = 0; k < 24; ++k) {
if (k == 1) {
table.addCell(nested1);
} else if (k == 20) {
table.addCell(new PdfPCell(nested2));
} else {
table.addCell("cell " + k);
}
}
document.add(table);
document.close();
}
}</source>



== Pdf Table Split Vertically ==



<source lang="java">
import java.io.FileOutputStream;
import com.lowagie.text.Document;
import com.lowagie.text.pdf.PdfPTable;
import com.lowagie.text.pdf.PdfWriter;
public class MainClass {
public static void main(String[] args) throws Exception {
Document document = new Document();
PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream("2.pdf"));
document.open();
PdfPTable table = new PdfPTable(10);
for (int k = 1; k <= 100; ++k) {
table.addCell("number " + k);
}
table.setTotalWidth(800);
table.writeSelectedRows(0, 5, 0, -1, 50, 650, writer.getDirectContent());
document.newPage();
table.writeSelectedRows(5, -1, 0, -1, 50, 650, writer.getDirectContent());
document.close();
}
}</source>



== Pdf Table with Absolute Width ==



<source lang="java">
import java.io.FileOutputStream;
import com.lowagie.text.Document;
import com.lowagie.text.Paragraph;
import com.lowagie.text.pdf.PdfPCell;
import com.lowagie.text.pdf.PdfPTable;
import com.lowagie.text.pdf.PdfWriter;
public class MainClass {
public static void main(String[] args) throws Exception {
Document document = new Document();
PdfWriter.getInstance(document, new FileOutputStream("2.pdf"));
document.open();
PdfPTable table = new PdfPTable(3);
table.setTotalWidth(216f);
table.setLockedWidth(true);
PdfPCell cell = new PdfPCell(new Paragraph("header with colspan 3"));
cell.setColspan(3);
table.addCell(cell);
table.addCell("1.1");
table.addCell("2.1");
table.addCell("3.1");
table.addCell("1.2");
table.addCell("2.2");
table.addCell("3.2");
document.add(table);
document.close();
}
}</source>



== Pdf Table Without Borders ==



<source lang="java">
import java.io.FileOutputStream;
import com.lowagie.text.Document;
import com.lowagie.text.Paragraph;
import com.lowagie.text.pdf.PdfPCell;
import com.lowagie.text.pdf.PdfPTable;
import com.lowagie.text.pdf.PdfWriter;
public class MainClass {
public static void main(String[] args) throws Exception {
Document document = new Document();
PdfWriter.getInstance(document, new FileOutputStream("2.pdf"));
document.open();
PdfPTable table = new PdfPTable(3);
table.getDefaultCell().setBorder(PdfPCell.NO_BORDER);
PdfPCell cell = new PdfPCell(new Paragraph("header with colspan 3"));
cell.setColspan(3);
table.addCell(cell);
table.addCell("1.1");
table.addCell("2.1");
table.addCell("3.1");
table.addCell("1.2");
table.addCell("2.2");
table.addCell("3.2");
document.add(table);
document.close();
}
}//</source>



== Set Spacing Before/After a table ==



<source lang="java">
import java.io.FileOutputStream;
import com.lowagie.text.Document;
import com.lowagie.text.Paragraph;
import com.lowagie.text.pdf.PdfPCell;
import com.lowagie.text.pdf.PdfPTable;
import com.lowagie.text.pdf.PdfWriter;
public class MainClass {
public static void main(String[] args) throws Exception {
Document document = new Document();
PdfWriter.getInstance(document, new FileOutputStream("2.pdf"));
document.open();
PdfPTable table = new PdfPTable(3);
PdfPCell cell = new PdfPCell(new Paragraph("header with colspan 3"));
cell.setColspan(3);
table.addCell(cell);
table.addCell("2");
table.setSpacingBefore(15f);
document.add(table);
table.setSpacingAfter(10f);
document.add(table);
document.close();
}
}</source>



== Skip header ==



<source lang="java">
import java.io.FileOutputStream;
import com.lowagie.text.Document;
import com.lowagie.text.Paragraph;
import com.lowagie.text.pdf.PdfPCell;
import com.lowagie.text.pdf.PdfPTable;
import com.lowagie.text.pdf.PdfWriter;
public class MainClass {
public static void main(String[] args) throws Exception {
Document document = new Document();
PdfWriter.getInstance(document, new FileOutputStream("2.pdf"));
document.open();
PdfPTable table = new PdfPTable(2);
table.setWidthPercentage(100);
table.setHeaderRows(1);
PdfPCell h1 = new PdfPCell(new Paragraph("Header 1"));
h1.setGrayFill(0.7f);
table.addCell(h1);
PdfPCell h2 = new PdfPCell(new Paragraph("Header 2"));
h2.setGrayFill(0.7f);
table.addCell(h2);
PdfPCell cell;
for (int row = 1; row <= 2000; row++) {
document.add(table);
table.deleteBodyRows();
table.setSkipFirstHeader(true);
cell = new PdfPCell(new Paragraph(String.valueOf(row)));
table.addCell(cell);
cell = new PdfPCell(new Paragraph("Quick brown fox jumps over the lazy dog."));
table.addCell(cell);
}
document.add(table);
document.close();
}
}</source>



== Table Aligned ==



<source lang="java">
import java.io.FileOutputStream;
import com.lowagie.text.Document;
import com.lowagie.text.Element;
import com.lowagie.text.Paragraph;
import com.lowagie.text.pdf.PdfPCell;
import com.lowagie.text.pdf.PdfPTable;
import com.lowagie.text.pdf.PdfWriter;
public class MainClass {
public static void main(String[] args) throws Exception {
Document document = new Document();
PdfWriter.getInstance(document, new FileOutputStream("2.pdf"));
document.open();
PdfPTable table = new PdfPTable(3);
PdfPCell cell = new PdfPCell(new Paragraph("header with colspan 3"));
cell.setColspan(3);
table.addCell(cell);
table.addCell("1");
table.addCell("2");
table.addCell("3");
table.setWidthPercentage(100);
document.add(table);
table.setWidthPercentage(50);
table.setHorizontalAlignment(Element.ALIGN_RIGHT);
document.add(table);
table.setHorizontalAlignment(Element.ALIGN_LEFT);
document.add(table);
document.close();
}
}</source>



== Use Table to create Report header ==



<source lang="java">
import java.awt.Color;
import java.io.FileOutputStream;
import java.io.IOException;
import com.lowagie.text.Document;
import com.lowagie.text.DocumentException;
import com.lowagie.text.Element;
import com.lowagie.text.Font;
import com.lowagie.text.FontFactory;
import com.lowagie.text.PageSize;
import com.lowagie.text.Phrase;
import com.lowagie.text.pdf.PdfPCell;
import com.lowagie.text.pdf.PdfPTable;
import com.lowagie.text.pdf.PdfWriter;
public class MainClass {
public static void main(String[] args) throws Exception {
Document document = new Document(PageSize.A4.rotate());
PdfWriter.getInstance(document, new FileOutputStream("2.pdf"));
document.open();
PdfPTable datatable = new PdfPTable(10);
int headerwidths[] = { 10, 24, 12, 12, 7, 7, 7, 7, 7, 7 };
datatable.setWidths(headerwidths);
datatable.setWidthPercentage(100);
datatable.getDefaultCell().setPadding(5);
PdfPCell cell = new PdfPCell(new Phrase("Report", FontFactory
.getFont(FontFactory.HELVETICA, 24, Font.BOLD)));
cell.setHorizontalAlignment(Element.ALIGN_CENTER);
cell.setBorderWidth(2);
cell.setColspan(10);
cell.setBackgroundColor(new Color(0xC0, 0xC0, 0xC0));
cell.setUseDescender(true);
datatable.addCell(cell);
document.add(datatable);
document.close();
}
}</source>



== We need 4 cells with rowspan 2 ==



<source lang="java">
import java.awt.Color;
import java.io.FileOutputStream;
import java.io.IOException;
import com.lowagie.text.Document;
import com.lowagie.text.DocumentException;
import com.lowagie.text.Element;
import com.lowagie.text.Font;
import com.lowagie.text.FontFactory;
import com.lowagie.text.PageSize;
import com.lowagie.text.Phrase;
import com.lowagie.text.pdf.PdfPCell;
import com.lowagie.text.pdf.PdfPTable;
import com.lowagie.text.pdf.PdfWriter;
public class MainClass {
public static void main(String[] args) throws Exception {
Document document = new Document(PageSize.A4.rotate());
PdfWriter.getInstance(document, new FileOutputStream("2.pdf"));
document.open();
PdfPTable datatable = new PdfPTable(10);
int headerwidths[] = { 10, 24, 12, 12, 7, 7, 7, 7, 7, 7 };
datatable.setWidths(headerwidths);
datatable.setWidthPercentage(100);
datatable.getDefaultCell().setPadding(5);

datatable.getDefaultCell().setBorderWidth(2);
datatable.getDefaultCell().setHorizontalAlignment(Element.ALIGN_CENTER);
datatable.addCell("User Id");
datatable.addCell("Name\nAddress");
datatable.addCell("Company");
datatable.addCell("Department");

PdfPTable permissions = new PdfPTable(6);
permissions.getDefaultCell().setBorderWidth(2);
permissions.getDefaultCell().setHorizontalAlignment(Element.ALIGN_CENTER);
permissions.getDefaultCell().setColspan(6);
permissions.addCell("Permissions");
permissions.getDefaultCell().setColspan(1);
permissions.addCell("Admin");
permissions.addCell("Data");
permissions.addCell("Expl");
permissions.addCell("Prod");
permissions.addCell("Proj");
permissions.addCell("Online");
PdfPCell permission = new PdfPCell(permissions);
permission.setColspan(6);
datatable.addCell(permission);
document.add(datatable);
document.close();
}
}</source>

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Java Tutorial/PDF/Table - История изменений

Admin: 1 версия

в 17:44, 31 мая 2010