| Summary: | How to add image to header of Excel? | ||
|---|---|---|---|
| Product: | POI | Reporter: | RatiKanata Pal <pal.ratikanta> |
| Component: | SXSSF | Assignee: | POI Developers List <dev> |
| Status: | RESOLVED DUPLICATE | ||
| Severity: | normal | ||
| Priority: | P2 | ||
| Version: | 3.9-FINAL | ||
| Target Milestone: | --- | ||
| Hardware: | PC | ||
| OS: | Windows NT | ||
You should post this question to the poi-user group [1]. The group is pretty active and you're more likely to get responses there for usage questions. We usually only open bugs if we have figured out that POI is missing a feature or there's a bug in an existing feature. You may also be interested at looking at some similar open bugs: bug 53309 - similar request for XSSFWorkbooks bug 46704 - similar request for HSSFWorkbooks bug 58237 - similar request for slideshow presentations [1] http://poi.apache.org/mailinglists.html I am closing this one as duplicate of the XSSF-related bug as we should be able to reuse an implementation for both XSSF and SXSSF and thus we should avoid two places for discussions about this. *** This bug has been marked as a duplicate of bug 53309 *** |
Hi, I want to add a image to Header of excel .As long I can see all the methods of "org.apache.poi.ss.usermodel.HeaderFooter" class is have string argument .How can I add image to header portion?? Code: ------------------------------------------------------------------------------------- public static void main(String[] args) { try { HeaderFooter vHead = null; int idx = 0; int idy = 0; Cell vFirstCell = null; Cell vLastCell = null; Cell vCell = null; FileOutputStream fileOut = new FileOutputStream("poi-test.xlsx"); SXSSFWorkbook workbook = new SXSSFWorkbook(100); SXSSFSheet worksheet = (SXSSFSheet) workbook.createSheet("POI Worksheet"); vHead = worksheet.getHeader(); InputStream my_banner_image = new FileInputStream("C:\\Users\\RATI\\Desktop\\rati.jpg"); byte[] bytes = IOUtils.toByteArray(my_banner_image); int my_picture_id = workbook.addPicture(bytes, Workbook.PICTURE_TYPE_JPEG); my_banner_image.close(); CreationHelper helper = workbook.getCreationHelper(); Drawing drawing = worksheet.createDrawingPatriarch(); ClientAnchor anchor = helper.createClientAnchor(); Picture pict = drawing.createPicture(anchor, my_picture_id); vHead.setCenter(HSSFHeader.font("Times New Roman", "Bold") + HSSFHeader.fontSize((short) 12) + "Rati"); vHead.setRight(HSSFHeader.font("Times New Roman", "Bold") + HSSFHeader.fontSize((short) 8) + "&[Picture]"); // index from 0,0... cell A1 is cell(0,0) Row row1 = worksheet.createRow(idx++); vCell = row1.createCell(idy++); vFirstCell = vCell; vCell.setCellValue("NAME1"); vCell = row1.createCell(idy++); vCell.setCellValue("NAME2"); vCell = row1.createCell(idy++); vCell.setCellValue("NAME3"); vCell = row1.createCell(idy++); vCell.setCellValue("NAME4"); vCell = row1.createCell(idy++); vCell.setCellValue("NAME5"); idy = 0; row1 = worksheet.createRow(idx++); vCell = row1.createCell(idy++); vFirstCell = vCell; vCell.setCellValue("NAME1"); vCell = row1.createCell(idy++); vCell.setCellValue("NAME2"); vCell = row1.createCell(idy++); vCell.setCellValue("NAME3"); vCell = row1.createCell(idy++); vCell.setCellValue("NAME4"); vCell = row1.createCell(idy++); vCell.setCellValue("NAME5"); for (int i = 0; i < 100; i++) { row1 = worksheet.createRow(idx++); idy = 0; for (int j = 0; j < 5; j++) { vCell = row1.createCell(idy++); vCell.setCellValue("TEST--" + i + "--DATA--" + j); vLastCell = vCell; } } for (int i = 0; i < 5; i++) { // worksheet.autoSizeColumn(i); } worksheet.setAutoFilter(new CellRangeAddress(1, 101, 0, 4)); workbook.write(fileOut); fileOut.flush(); fileOut.close(); } catch (FileNotFoundException e) { e.printStackTrace(); } catch (IOException e) { e.printStackTrace(); } }