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PDF basics

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Tilman
2018-12-18 23:26:22 +01:00
parent 1b7075ecca
commit 75326b8a82
1 changed files with 40 additions and 5 deletions
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cardcreator/src/tutorial/chapter01/SimpleTable.java
+40 -5
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@@ -3,15 +3,27 @@ package tutorial.chapter01;
import java.io.File; import java.io.File;
import com.itextpdf.barcodes.BarcodeQRCode; import com.itextpdf.barcodes.BarcodeQRCode;
import com.itextpdf.kernel.geom.PageSize;
import com.itextpdf.kernel.pdf.PdfDocument; import com.itextpdf.kernel.pdf.PdfDocument;
import com.itextpdf.kernel.pdf.PdfNumber;
import com.itextpdf.kernel.pdf.PdfWriter; import com.itextpdf.kernel.pdf.PdfWriter;
import com.itextpdf.layout.Document; import com.itextpdf.layout.Document;
import com.itextpdf.layout.element.Cell;
import com.itextpdf.layout.element.IElement;
import com.itextpdf.layout.element.Image; import com.itextpdf.layout.element.Image;
import com.itextpdf.layout.element.Paragraph;
import com.itextpdf.layout.element.Table; import com.itextpdf.layout.element.Table;
import com.itextpdf.layout.property.TextAlignment;
import com.itextpdf.layout.property.UnitValue;
import com.itextpdf.layout.property.VerticalAlignment;
public class SimpleTable { public class SimpleTable {
public static final String DEST = "results/simple_table.pdf"; public static final String DEST = "results/simple_table.pdf";
public static final PdfNumber INVERTEDPORTRAIT = new PdfNumber(180);
public static final PdfNumber LANDSCAPE = new PdfNumber(90);
public static final PdfNumber PORTRAIT = new PdfNumber(0);
public static final PdfNumber SEASCAPE = new PdfNumber(270);
public static void main(String[] args) throws Exception { public static void main(String[] args) throws Exception {
File file = new File(DEST); File file = new File(DEST);
file.getParentFile().mkdirs(); file.getParentFile().mkdirs();
@@ -20,18 +32,41 @@ public class SimpleTable {
protected void manipulatePdf(String dest) throws Exception { protected void manipulatePdf(String dest) throws Exception {
PdfDocument pdfDoc = new PdfDocument(new PdfWriter(dest)); PdfDocument pdfDoc = new PdfDocument(new PdfWriter(dest));
pdfDoc.setDefaultPageSize(PageSize.A4.rotate());
Document doc = new Document(pdfDoc); Document doc = new Document(pdfDoc);
doc.setMargins(0, 0, 0, 0);
Table table = new Table(9);
UnitValue[] colWidths = new UnitValue[9];
for (int i = 0; i < colWidths.length; i++)
colWidths[i] = new UnitValue(UnitValue.PERCENT, 11.10f);
Table table = new Table(colWidths);
table.useAllAvailableWidth();
for (int i = 0; i < 17; i++) { for (int i = 0; i < 17; i++) {
table.addCell("hi"); table.addCell("hi");
} }
BarcodeQRCode barcodeQRCode = new BarcodeQRCode("spotify:album:1X2HXE2lAqdmD8VjiBX8Tn"); BarcodeQRCode barcodeQRCode = new BarcodeQRCode("spotify:album:1X2HXE2lAqdmD8VjiBX8Tn");
table.addCell(new Image(barcodeQRCode.createFormXObject(pdfDoc))); Cell cell = new Cell();
cell.setVerticalAlignment(VerticalAlignment.MIDDLE);
cell.setHeight(297.637795276f); // mm / 25.4 = in | in * 72 = pt
Paragraph p = new Paragraph();
p.setTextAlignment(TextAlignment.CENTER);
Image qrcode = new Image(barcodeQRCode.createFormXObject(pdfDoc));
qrcode.setWidth(10/25.4f*72);
p.add(qrcode);
cell.add(p);
table.addCell(cell);
// table.addCell(new Image(barcodeQRCode.createFormXObject(pdfDoc)));
table.getCell(1, 1).setVerticalAlignment(VerticalAlignment.MIDDLE);
doc.add(table); doc.add(table);
doc.close(); doc.close();
} }
} }