Kiran Kodimela wrote:
>
> Hi All,
>
> I got a question:
>
> I am using iText library for exporting Swing Component (JTable, in my
> case)
> to PDF.
>
> While doing so, i get the PDF generated with all the data elements. But i
> do
> not see the
>
> Column Headers. Please advise, if i need to do any changes in the code.
>
> ex:
>
> XYZ | 12344
> BHF | 334343
> 5HJJ | 453343
>
> The above is my resultant table which i see in PDF. But the column headers
> itself, "Prod", "Amt" are missing in the table. Can any body answer to
> this question.
>
> I appreciate your help.
>
> Thanks,
> Kiran
>
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>
I did like this.
class PrintThread extends Thread {
PrintThread() {
}
@Override
public void run() {
setCursor(Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR));
Document document = new Document(pageSize);
document.addAuthor("author");
document.addTitle("title");
document.addSubject("subject");
document.addKeywords("keyWord");
document.addCreator("creator");
try {
JTableHeader columnHeader =
table.getTableHeader();
Dimension columnHeaderSize =
columnHeader.getSize();
int pageWidth = (int) pageSize.getWidth();
int pageHeight = (int) pageSize.getHeight();
int headerHeight = columnHeaderSize.height;
int usableListHeight = pageHeight -
headerHeight;
int rowHeight = table.getRowHeight();
int mod = usableListHeight % rowHeight;
int effectiveListHeight = usableListHeight -
mod;
int numPages = (table.getRowCount() * rowHeight)
/ effectiveListHeight;
if (mod != 0) {
numPages++;
}
PdfWriter writer =
PdfWriter.getInstance(document,
new FileOutputStream(filePath));
document.open();
PdfContentByte cb = writer.getDirectContent();
int vOffset = 0;
//
BaseFont bf = BaseFont.createFont(fontName,
fontEncoding,
BaseFont.NOT_EMBEDDED);
parentView.getProgress().setMaximum(numPages -
1);
for (int i = 0; i < numPages; i++) {
if (i > 0) {
document.newPage();
}
cb.saveState();
Graphics2D g2 = null;
if (shapes) {
// Create the graphics as shapes
g2 =
cb.createGraphicsShapes(pageWidth, headerHeight
+
effectiveListHeight);
} else {
// Create the graphics with pdf
fonts
cb.setFontAndSize(bf, fontSize);
g2 =
cb.createGraphics(pageWidth, headerHeight
+
effectiveListHeight);
}
// Print the table to the graphics
Shape oldClip = g2.getClip();
// g2.translate(0, 0);
g2.clipRect(0, 0, pageWidth,
headerHeight);
columnHeader.print(g2);
// Secondary clipRect() doesn't work
without calling
// setClip().
g2.setClip(oldClip);
g2.clipRect(0, headerHeight, pageWidth,
headerHeight
+ effectiveListHeight);
g2.translate(0, -vOffset +
headerHeight);
table.print(g2);
g2.setClip(oldClip);
g2.dispose();
cb.restoreState();
vOffset += effectiveListHeight;
parentView.getProgress().setValue(i);
parentView.getProgress().repaint();
}
} catch (DocumentException e) {
e.printStackTrace();
System.err.println(e.getMessage());
} catch (IOException e) {
e.printStackTrace();
System.err.println(e.getMessage());
} catch (Exception e) {
e.printStackTrace();
System.err.println(e.getMessage());
}
document.close();
parentView.getProgress().setValue(0);
parentView.getProgress().repaint();
setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));
}
}
Thanks,
tmatsugaki
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