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Insert a new row in XSLFTable 

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1875901 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Alain Béarez 2020-03-31 00:47:45 +00:00
parent a850690d7c
commit c67d2605fd
3 changed files with 89 additions and 58 deletions
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36
src/ooxml/java/org/apache/poi/xslf/usermodel/XSLFTable.java
View File

@ -153,19 +153,41 @@ public class XSLFTable extends XSLFGraphicFrame implements Iterable<XSLFTableRow
public XSLFTableRow addRow(){
CTTableRow tr = _table.addNewTr();
return initializeRow(tr);
}
private XSLFTableRow initializeRow(CTTableRow tr) {
XSLFTableRow row = new XSLFTableRow(tr, this);
// default height is 20 points
row.setHeight(20.0);
_rows.add(row);
updateRowColIndexes();
for (int i = 0; i < getNumberOfColumns(); i++) {
row.addCell();
}
return row;
}
/**
* Insert a new row at the given index.
* @param rowIdx the row index.
* @since POI 4.1.3
*/
public XSLFTableRow insertRow(int rowIdx) {
if (getNumberOfRows() < rowIdx) {
throw new IndexOutOfBoundsException("Cannot insert row at " + rowIdx + "; table has only " + getNumberOfRows() + "rows.");
}
CTTableRow tr = _table.insertNewTr(rowIdx);
return initializeRow(tr);
}
/**
* Remove the row on the given index
* @param rowIdx the row index
*/
public void removeRow(int rowIdx) {
if (getNumberOfRows() < rowIdx) {
throw new IndexOutOfBoundsException("Cannot remove row at " + rowIdx + "; table has only " + getNumberOfRows() + "rows.");
}
_table.removeTr(rowIdx);
_rows.remove(rowIdx);
updateRowColIndexes();
@ -176,14 +198,13 @@ public class XSLFTable extends XSLFGraphicFrame implements Iterable<XSLFTableRow
* @since POI 4.1.2
*/
public void addColumn() {
long width = _table.getTblGrid().getGridColArray(_table.getTblGrid().sizeOfGridColArray() - 1).getW();
long width = _table.getTblGrid().getGridColArray(getNumberOfColumns() - 1).getW();
CTTableCol col = _table.getTblGrid().addNewGridCol();
col.setW(width);
for (XSLFTableRow row : _rows) {
XSLFTableCell cell = row.addCell();
new XDDFTextBody(cell, cell.getTextBody(true)).initialize();
}
updateRowColIndexes();
}
/**
@ -192,8 +213,8 @@ public class XSLFTable extends XSLFGraphicFrame implements Iterable<XSLFTableRow
* @since POI 4.1.2
*/
public void insertColumn(int colIdx) {
if (_table.getTblGrid().sizeOfGridColArray() < colIdx) {
throw new IndexOutOfBoundsException("Cannot insert column at " + colIdx + "; table has only " + _table.getTblGrid().sizeOfGridColArray() + "columns.");
if (getNumberOfColumns() < colIdx) {
throw new IndexOutOfBoundsException("Cannot insert column at " + colIdx + "; table has only " + getNumberOfColumns() + "columns.");
}
long width = _table.getTblGrid().getGridColArray(colIdx).getW();
CTTableCol col = _table.getTblGrid().insertNewGridCol(colIdx);
@ -202,7 +223,6 @@ public class XSLFTable extends XSLFGraphicFrame implements Iterable<XSLFTableRow
XSLFTableCell cell = row.insertCell(colIdx);
new XDDFTextBody(cell, cell.getTextBody(true)).initialize();
}
updateRowColIndexes();
}
/**
@ -211,11 +231,13 @@ public class XSLFTable extends XSLFGraphicFrame implements Iterable<XSLFTableRow
* @since POI 4.1.2
*/
public void removeColumn(int colIdx) {
if (getNumberOfColumns() < colIdx) {
throw new IndexOutOfBoundsException("Cannot remove column at " + colIdx + "; table has only " + getNumberOfColumns() + "columns.");
}
_table.getTblGrid().removeGridCol(colIdx);
for (XSLFTableRow row : _rows) {
row.removeCell(colIdx);
}
updateRowColIndexes();
}
static CTGraphicalObjectFrame prototype(int shapeId){

3
src/ooxml/java/org/apache/poi/xslf/usermodel/XSLFTableRow.java
View File

@ -105,6 +105,9 @@ public class XSLFTableRow implements Iterable<XSLFTableCell> {
* @since POI 4.1.2
*/
public void removeCell(int colIdx){
if (_row.sizeOfTcArray() < colIdx) {
throw new IndexOutOfBoundsException("Cannot remove cell at " + colIdx + "; row has only " + _row.sizeOfTcArray() + "columns.");
}
_row.removeTc(colIdx);
_cells.remove(colIdx);
_table.updateRowColIndexes();

18
src/ooxml/testcases/org/apache/poi/xslf/usermodel/TestXSLFTable.java
View File

@ -55,7 +55,7 @@ public class TestXSLFTable {
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();
@ -90,25 +90,31 @@ public class TestXSLFTable {
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]);
XSLFTextRun tr = tab.getCell(rowIdx, col).setText(data[rowIdx][col]);
tr.setFontSize(15.);
tr.setFontFamily("Arial");
}
row = tab.insertRow(rowIdx);
for (int col=0; col<data[rowIdx].length; col++) {
XSLFTextRun tr = tab
.getCell(rowIdx, col)
.setText(
data[rowIdx][col]);
tr.setFontSize(12.);
tr.setFontFamily("Arial");
}
tab.updateCellAnchor();
if (tab.getAnchor().getHeight() > maxHeight) {
tab.removeRow(rowIdx-startRow);
break;
}
rowIdx++;
rowIdx += 2;
}
tab.updateCellAnchor();
as.setAnchor(tab.getAnchor());
}
File fileOut = TempFile.createTempFile("tabtest", ".pptx");
try (FileOutputStream fos = new FileOutputStream(fileOut)) {