Hi Andi,
I am so happy because we can render table into different slides.
Thanks for your efforts.
Here is what I have:
1. Java 1.8
2. Use system font - I did not change
3. Operating system: window 10
Sorry, I just make the code can run like this:
import java.awt.Color;
import java.awt.geom.Rectangle2D;
import java.io.File;
import java.io.FileOutputStream;
import java.util.Random;
import org.apache.poi.sl.usermodel.ShapeType;
import org.apache.poi.sl.usermodel.StrokeStyle;
import org.apache.poi.util.TempFile;
import org.apache.poi.xslf.usermodel.XMLSlideShow;
import org.apache.poi.xslf.usermodel.XSLFAutoShape;
import org.apache.poi.xslf.usermodel.XSLFSlide;
import org.apache.poi.xslf.usermodel.XSLFTable;
import org.apache.poi.xslf.usermodel.XSLFTableRow;
import org.apache.poi.xslf.usermodel.XSLFTextRun;
import org.apache.poi.xslf.util.PPTX2PNG;
public class XSLFTableFirstDemo {
private static String[][] getDummyData(int rows) {
String[] header = { "Row#", "ID", "Name", "Description", "Price",
"Percent", "Current Value" };
String[][] data = new String[rows+1][header.length];
System.arraycopy(header, 0, data[0], 0, header.length);
String[] names = { "car", "rubber duckie", "phone", "gadget" };
String[] desc = { "new", "used", "untouched" };
Random r = new Random();
for (int row=1; row<=rows; row++) {
String[] line = new String[header.length];
line[0] = Integer.toString(row);
line[1] = Integer.toString(r.nextInt(1000));
line[2] = names[r.nextInt(names.length)];
line[3] = "The "+desc[r.nextInt(desc.length)]+" "+line[2]+" in
"+(2017+row);
line[4] = "$"+r.nextInt(50000);
line[5] = r.nextInt(100)+"%";
line[6] = "$"+r.nextInt(50000);
System.arraycopy(line, 0, data[row], 0, header.length);
}
return data;
}
public static void main(String[] args) throws Exception {
String[][] data = getDummyData(20);
final int maxHeight = 400;
XMLSlideShow ppt = new XMLSlideShow();
int rowIdx=1;
while (rowIdx<data.length) {
XSLFSlide slide = ppt.createSlide();
// a red bordered box in the background, to show/verify the
table dimensions
XSLFAutoShape as = slide.createAutoShape();
as.setShapeType(ShapeType.RECT);
as.setStrokeStyle(Color.RED, 2., StrokeStyle.LineDash.LG_DASH);
XSLFTable tab = slide.createTable(1, data[0].length);
tab.setAnchor(new Rectangle2D.Double(50,50,0,0));
tab.setColumnWidth(0, 60);
tab.setColumnWidth(1, 60);
tab.setColumnWidth(2, 60);
int startRow = rowIdx - 1;
XSLFTableRow row = tab.getRows().get(0);
for (int colIdx=0; colIdx<data[0].length; colIdx++) {
XSLFTextRun tr =
row.getCells().get(colIdx).setText(data[0][colIdx]);
tr.setFontSize(20.);
tr.setFontFamily("Arial");
}
while (rowIdx < data.length) {
row = tab.addRow();
for (int col=0; col<data[rowIdx].length; col++) {
XSLFTextRun tr =
row.addCell().setText(data[rowIdx][col]);
tr.setFontSize(15.);
tr.setFontFamily("Arial");
}
tab.updateCellAnchor();
if (tab.getAnchor().getHeight() > maxHeight) {
tab.removeRow(rowIdx - startRow);
break;
}
rowIdx++;
}
tab.updateCellAnchor();
as.setAnchor(tab.getAnchor());
}
File fileOut = TempFile.createTempFile("xslfTableDemo", ".pptx");
try (FileOutputStream fos = new FileOutputStream(fileOut)) {
ppt.write(fos);
}
String[] arguments = {
"-format", "null", // png,gif,jpg or null for test
"-slide", "-1", // -1 for all
"-outdir", fileOut.getParentFile().getCanonicalPath(),
"-quiet",
fileOut.getAbsolutePath()
};
PPTX2PNG.main(arguments);
}
}
When I run it, I open xslfTableDemo.pptx, I found the description wraps out
of border.
You know, what I did, I got the same issue too.
If we can fix that, it is so awesome.
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