要支持复制行图片,你需要在copyRow
方法中进行一些修改。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
}
// 复制图片
Drawing<?> drawing = targetSheet.createDrawingPatriarch();
if (source instanceof XSSFSheet && drawing instanceof XSSFDrawing) {
XSSFSheet xssfSourceSheet = (XSSFSheet)source.getSheet();
XSSFDrawing xssfDrawing = (XSSFDrawing)drawing;
// 遍历源行的每个图片
for (POIXMLDocumentPart part : xssfSourceSheet.getRelations()) {
if (part instanceof XSSFPictureData) {
XSSFPictureData pictureData = (XSSFPictureData)part;
byte[] pictureBytes = pictureData.getData();
int pictureType = pictureData.getPictureType();
int row1 = source.getRowNum();
int row2 = target.getRowNum();
// 创建新的图片位置并绘制图片
XSSFClientAnchor anchor = new XSSFClientAnchor(0, 0, 0, 0,
sourceCell.getColumnIndex(), row1,
sourceCell.getColumnIndex() + 1, row2 + 1);
int index = workbook.addPicture(pictureBytes, pictureType);
XSSFPicture picture = xssfDrawing.createPicture(anchor, index);
// 设置图片大小(可根据需求调整)
picture.resize(1.0);
}
}
}
}
}
}
请注意,此示例假设您使用的是Apache POI库处理Excel文件,并且目标工作簿和工作表已正确设置。如果使用其他库或具体环境,请适当进行修改和调整。
内容由零声教学AI助手提供,问题来源于学员提问