要支持单元格图片的复制,您可以在copyRow()
方法中添加逻辑来处理。以下是修改后的代码示例:
private void copyRow(Row source, Row target, Workbook workbook) {
// 遍历源行的每个单元格
for (int i = source.getFirstCellNum(); i <= source.getLastCellNum(); i++) {
Cell sourceCell = source.getCell(i);
// 如果源单元格为null,则不创建新单元格
if (sourceCell != null) {
Cell targetCell = target.createCell(i, sourceCell.getCellType());
// 复制单元格样式(如果需要)
CellStyle sourceCellStyle = sourceCell.getCellStyle();
CellStyle targetCellStyle = workbook.createCellStyle();
targetCellStyle.cloneStyleFrom(sourceCellStyle);
targetCell.setCellStyle(targetCellStyle);
// 根据单元格类型复制值和图片
switch (sourceCell.getCellTypeEnum()) {
case STRING:
targetCell.setCellValue(sourceCell.getStringCellValue());
break;
case NUMERIC:
targetCell.setCellValue(sourceCell.getNumericCellValue());
break;
case BOOLEAN:
targetCell.setCellValue(sourceCell.getBooleanCellValue());
break;
case FORMULA:
// 如果单元格是公式,则复制公式本身
targetCell.setCellFormula(sourceCell.getCellFormula());
break;
case BLANK:
// 处理空白单元格
break;
default:
// 默认处理
}
// 复制单元格图片(如果有)
if (source instanceof XSSFSheet && target instanceof XSSFSheet) {
XSSFSheet sourceSheet = (XSSFSheet) source.getRow().getSheet();
XSSFSheet targetSheet = (XSSFSheet) target.getRow().getSheet();
List<XSSFShape> sourceShapes = sourceSheet.getDrawingPatriarch().getShapes();
for (XSSFShape shape : sourceShapes) {
if (shape instanceof XSSFPicture) {
XSSFPicture picture = (XSSFPicture) shape;
XSSFClientAnchor anchor = picture.getClientAnchor();
if (anchor.getRow1() == source.getRowIndex()) {
int dx1 = anchor.getDx1();
int dy1 = anchor.getDy1();
int dx2 = anchor.getDx2();
int dy2 = anchor.getDy2();
int newRowIndex = target.getRowIndex();
Drawing<?> drawing = targetSheet.createDrawingPatriarch();
XSSFClientAnchor newAnchor =
((XSSFDrawing)drawing).createAnchor(dx1, dy1, dx2, dy2,
targetCell.getColumnIndex(), newRowIndex,
targetCell.getColumnIndex(), newRowIndex);
byte[] pictureData = picture.getPictureData().getData();
int pictureType = picture.getPictureType();
// 创建新的图片,并设置位置和大小
int index = workbook.addPicture(pictureData, pictureType);
PictureData picData = workbook.getAllPictures().get(index);
drawing.createPicture(newAnchor, index);
}
}
}
}
}
}
}
通过上述修改,copyRow()
方法会在复制单元格值的同时,处理单元格中的图片。需要注意的是,该代码示例适用于使用 Apache POI 的 XSSFWorkbook 和 XSSFSheet 类来操作 Excel 文件和工作表的情况。如果您正在使用其他库或其他文件类型,可能需要相应地调整代码。
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