diff options
Diffstat (limited to 'src/ooxml/java/org/apache/poi/xslf/usermodel/XSLFTable.java')
| -rw-r--r-- | src/ooxml/java/org/apache/poi/xslf/usermodel/XSLFTable.java | 124 |
1 files changed, 119 insertions, 5 deletions
diff --git a/src/ooxml/java/org/apache/poi/xslf/usermodel/XSLFTable.java b/src/ooxml/java/org/apache/poi/xslf/usermodel/XSLFTable.java index 21472d709b..023c8f7b4e 100644 --- a/src/ooxml/java/org/apache/poi/xslf/usermodel/XSLFTable.java +++ b/src/ooxml/java/org/apache/poi/xslf/usermodel/XSLFTable.java @@ -21,6 +21,7 @@ package org.apache.poi.xslf.usermodel; import static org.apache.poi.POIXMLTypeLoader.DEFAULT_XML_OPTIONS;
+import java.awt.geom.Rectangle2D;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Iterator;
@@ -29,6 +30,9 @@ import java.util.List; import javax.xml.namespace.QName;
import org.apache.poi.POIXMLException;
+import org.apache.poi.sl.draw.DrawFactory;
+import org.apache.poi.sl.draw.DrawTableShape;
+import org.apache.poi.sl.draw.DrawTextShape;
import org.apache.poi.sl.usermodel.TableShape;
import org.apache.poi.util.Internal;
import org.apache.poi.util.Units;
@@ -45,12 +49,10 @@ import org.openxmlformats.schemas.presentationml.x2006.main.CTGraphicalObjectFra /**
* Represents a table in a .pptx presentation
- *
- * @author Yegor Kozlov
*/
public class XSLFTable extends XSLFGraphicFrame implements Iterable<XSLFTableRow>,
TableShape<XSLFShape,XSLFTextParagraph> {
- static String TABLE_URI = "http://schemas.openxmlformats.org/drawingml/2006/table";
+ /* package */ static final String TABLE_URI = "http://schemas.openxmlformats.org/drawingml/2006/table";
private CTTable _table;
private List<XSLFTableRow> _rows;
@@ -77,7 +79,11 @@ public class XSLFTable extends XSLFGraphicFrame implements Iterable<XSLFTableRow _table = (CTTable) rs[0];
CTTableRow[] trArray = _table.getTrArray();
_rows = new ArrayList<XSLFTableRow>(trArray.length);
- for(CTTableRow row : trArray) _rows.add(new XSLFTableRow(row, this));
+ for(CTTableRow row : trArray) {
+ XSLFTableRow xr = new XSLFTableRow(row, this);
+ _rows.add(xr);
+ }
+ updateRowColIndexes();
}
@Override
@@ -146,8 +152,10 @@ public class XSLFTable extends XSLFGraphicFrame implements Iterable<XSLFTableRow public XSLFTableRow addRow(){
CTTableRow tr = _table.addNewTr();
XSLFTableRow row = new XSLFTableRow(tr, this);
- row.setHeight(20.0); // default height is 20 points
+ // default height is 20 points
+ row.setHeight(20.0);
_rows.add(row);
+ updateRowColIndexes();
return row;
}
@@ -224,4 +232,110 @@ public class XSLFTable extends XSLFGraphicFrame implements Iterable<XSLFTableRow }
}
}
+
+ /**
+ * Get assigned TableStyle
+ *
+ * @return the assigned TableStyle
+ *
+ * @since POI 3.15-beta2
+ */
+ protected XSLFTableStyle getTableStyle() {
+ CTTable tab = getCTTable();
+ // TODO: support inline table style
+ if (!tab.isSetTblPr() || !tab.getTblPr().isSetTableStyleId()) {
+ return null;
+ }
+
+ String styleId = tab.getTblPr().getTableStyleId();
+ XSLFTableStyles styles = getSheet().getSlideShow().getTableStyles();
+ for (XSLFTableStyle style : styles.getStyles()) {
+ if (style.getStyleId().equals(styleId)) {
+ return style;
+ }
+ }
+ return null;
+ }
+
+ /* package */ void updateRowColIndexes() {
+ int rowIdx = 0;
+ for (XSLFTableRow xr : this) {
+ int colIdx = 0;
+ for (XSLFTableCell tc : xr) {
+ tc.setRowColIndex(rowIdx, colIdx);
+ colIdx++;
+ }
+ rowIdx++;
+ }
+ }
+
+ /* package */ void updateCellAnchor() {
+ int rows = getNumberOfRows();
+ int cols = getNumberOfColumns();
+
+ double colWidths[] = new double[cols];
+ double rowHeights[] = new double[rows];
+
+ for (int row=0; row<rows; row++) {
+ rowHeights[row] = getRowHeight(row);
+ }
+ for (int col=0; col<cols; col++) {
+ colWidths[col] = getColumnWidth(col);
+ }
+
+ Rectangle2D tblAnc = getAnchor();
+ DrawFactory df = DrawFactory.getInstance(null);
+
+ double newY = tblAnc.getY();
+
+ // #1 pass - determine row heights, the height values might be too low or 0 ...
+ for (int row=0; row<rows; row++) {
+ double maxHeight = 0;
+ for (int col=0; col<cols; col++) {
+ XSLFTableCell tc = getCell(row, col);
+ if (tc.getGridSpan() != 1 || tc.getRowSpan() != 1) {
+ continue;
+ }
+ // need to set the anchor before height calculation
+ tc.setAnchor(new Rectangle2D.Double(0,0,colWidths[col],0));
+ DrawTextShape dts = df.getDrawable(tc);
+ maxHeight = Math.max(maxHeight, dts.getTextHeight());
+ }
+ rowHeights[row] = Math.max(rowHeights[row],maxHeight);
+ }
+
+ // #2 pass - init properties
+ for (int row=0; row<rows; row++) {
+ double newX = tblAnc.getX();
+ for (int col=0; col<cols; col++) {
+ Rectangle2D bounds = new Rectangle2D.Double(newX, newY, colWidths[col], rowHeights[row]);
+ XSLFTableCell tc = getCell(row, col);
+ tc.setAnchor(bounds);
+ newX += colWidths[col]+DrawTableShape.borderSize;
+ }
+ newY += rowHeights[row]+DrawTableShape.borderSize;
+ }
+
+ // #3 pass - update merge info
+ for (int row=0; row<rows; row++) {
+ for (int col=0; col<cols; col++) {
+ XSLFTableCell tc = getCell(row, col);
+ Rectangle2D mergedBounds = tc.getAnchor();
+ for (int col2=col+1; col2<col+tc.getGridSpan(); col2++) {
+ assert(col2 < cols);
+ XSLFTableCell tc2 = getCell(row, col2);
+ assert(tc2.getGridSpan() == 1 && tc2.getRowSpan() == 1);
+ mergedBounds.add(tc2.getAnchor());
+ }
+ for (int row2=row+1; row2<row+tc.getRowSpan(); row2++) {
+ assert(row2 < rows);
+ XSLFTableCell tc2 = getCell(row2, col);
+ assert(tc2.getGridSpan() == 1 && tc2.getRowSpan() == 1);
+ mergedBounds.add(tc2.getAnchor());
+ }
+ tc.setAnchor(mergedBounds);
+ }
+ }
+
+ }
}
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