Have autoSizeColumn skip over merged regions - bug #43902. Patch from Paolo
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@610328 13f79535-47bb-0310-9956-ffa450edef68
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@ -1615,7 +1615,13 @@ public class HSSFSheet
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for (Iterator it = rowIterator(); it.hasNext();) {
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HSSFRow row = (HSSFRow) it.next();
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HSSFCell cell = row.getCell(column);
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if (cell == null) continue;
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boolean isCellInMergedRegion = false;
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for (int i = 0 ; i < getNumMergedRegions() && ! isCellInMergedRegion; i++) {
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isCellInMergedRegion = getMergedRegionAt(i).contains(row.getRowNum(), column);
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}
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if (cell == null | isCellInMergedRegion) continue;
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HSSFCellStyle style = cell.getCellStyle();
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HSSFFont font = wb.getFontAt(style.getFontIndex());
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BIN
src/testcases/org/apache/poi/hssf/data/43902.xls
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src/testcases/org/apache/poi/hssf/data/43902.xls
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@ -32,6 +32,7 @@ import org.apache.poi.hssf.record.VCenterRecord;
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import org.apache.poi.hssf.record.WSBoolRecord;
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import org.apache.poi.hssf.record.WindowTwoRecord;
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import org.apache.poi.hssf.util.Region;
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import org.apache.poi.poifs.filesystem.POIFSFileSystem;
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import org.apache.poi.util.TempFile;
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/**
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@ -614,6 +615,44 @@ public class TestHSSFSheet
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workbook = new HSSFWorkbook(new ByteArrayInputStream(out.toByteArray()));
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assertTrue("No Exceptions while reading file", true);
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}
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public void testAutoSizeColumn() throws Exception {
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String filename = System.getProperty("HSSF.testdata.path");
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filename = filename + "/43902.xls";
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String sheetName = "my sheet";
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FileInputStream is = new FileInputStream(filename);
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POIFSFileSystem fs = new POIFSFileSystem(is);
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HSSFWorkbook wb = new HSSFWorkbook(fs);
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HSSFSheet sheet = wb.getSheet(sheetName);
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// autoSize the first column and check its size before the merged region (1,0,1,1) is set:
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// it has to be based on the 2nd row width
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sheet.autoSizeColumn((short)0);
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assertEquals("Column autosized with only one row: wrong width", (short)7169, sheet.getColumnWidth((short)0));
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//create a region over the 2nd row and auto size the first column
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sheet.addMergedRegion(new Region(1,(short)0,1,(short)1));
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sheet.autoSizeColumn((short)0);
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ByteArrayOutputStream out = new ByteArrayOutputStream();
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wb.write(out);
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out.close();
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// check that the autoSized column width has ignored the 2nd row
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// because it is included in a merged region (Excel like behavior)
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HSSFWorkbook wb2 = new HSSFWorkbook(new ByteArrayInputStream(out.toByteArray()));
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HSSFSheet sheet2 = wb2.getSheet(sheetName);
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assertEquals((short)3024, sheet2.getColumnWidth((short)0));
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// remove the 2nd row merged region and check that the 2nd row value is used to the autoSizeColumn width
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sheet2.removeMergedRegion(1);
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sheet2.autoSizeColumn((short)0);
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out = new ByteArrayOutputStream();
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wb2.write(out);
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out.close();
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HSSFWorkbook wb3 = new HSSFWorkbook(new ByteArrayInputStream(out.toByteArray()));
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HSSFSheet sheet3 = wb3.getSheet(sheetName);
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assertEquals((short)7169, sheet3.getColumnWidth((short)0));
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}
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public static void main(java.lang.String[] args) {
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