org.apache.poi.hssf.usermodel.HSSFPatriarch Java Examples

The following examples show how to use org.apache.poi.hssf.usermodel.HSSFPatriarch. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example #1

Source File: XLSPrinter.java From unitime with Apache License 2.0

6 votes

protected void addImageToSheet(int colNumber, int rowNumber, HSSFSheet sheet, BufferedImage image, double reqImageWidthMM, double reqImageHeightMM, int resizeBehaviour) throws IOException {
      ClientAnchorDetail colClientAnchorDetail = fitImageToColumns(sheet, colNumber, reqImageWidthMM, resizeBehaviour);
      ClientAnchorDetail rowClientAnchorDetail = fitImageToRows(sheet, rowNumber, reqImageHeightMM, resizeBehaviour);

      HSSFClientAnchor anchor = new HSSFClientAnchor(0,
                                    0,
                                    colClientAnchorDetail.getInset(),
                                    rowClientAnchorDetail.getInset(),
                                    (short)colClientAnchorDetail.getFromIndex(),
                                    rowClientAnchorDetail.getFromIndex(),
                                    (short)colClientAnchorDetail.getToIndex(),
                                    rowClientAnchorDetail.getToIndex());

      anchor.setAnchorType(AnchorType.MOVE_AND_RESIZE);
      
      ByteArrayOutputStream bytes = new ByteArrayOutputStream();
ImageIO.write(image, "PNG", bytes);

      int index = sheet.getWorkbook().addPicture(bytes.toByteArray(), HSSFWorkbook.PICTURE_TYPE_PNG);

      HSSFPatriarch patriarch = sheet.createDrawingPatriarch();
      patriarch.createPicture(anchor, index);
  }

Example #2

Source File: BiffDrawingToXml.java From lams with GNU General Public License v2.0

5 votes

public static void writeToFile(OutputStream fos, InputStream xlsWorkbook, boolean excludeWorkbookRecords, String[] params) throws IOException {
    HSSFWorkbook workbook = new HSSFWorkbook(xlsWorkbook);
    InternalWorkbook internalWorkbook = workbook.getInternalWorkbook();
    DrawingGroupRecord r = (DrawingGroupRecord) internalWorkbook.findFirstRecordBySid(DrawingGroupRecord.sid);

    StringBuilder builder = new StringBuilder();
    builder.append("<workbook>\n");
    String tab = "\t";
    if (!excludeWorkbookRecords && r != null) {
        r.decode();
        List<EscherRecord> escherRecords = r.getEscherRecords();
        for (EscherRecord record : escherRecords) {
            builder.append(record.toXml(tab));
        }
    }
    List<Integer> sheets = getSheetsIndexes(params, workbook);
    for (Integer i : sheets) {
        HSSFPatriarch p = workbook.getSheetAt(i).getDrawingPatriarch();
        if(p != null ) {
            builder.append(tab).append("<sheet").append(i).append(">\n");
            builder.append(p.getBoundAggregate().toXml(tab + "\t"));
            builder.append(tab).append("</sheet").append(i).append(">\n");
        }
    }
    builder.append("</workbook>\n");
    fos.write(builder.toString().getBytes(StringUtil.UTF8));
    fos.close();
    workbook.close();
}

Example #3

Source File: PictureSheetGenerator.java From ermasterr with Apache License 2.0

4 votes

private void setImage(final HSSFWorkbook workbook, final HSSFSheet sheet, final CellLocation cellLocation, int width, int height) {
    POIUtils.setCellValue(sheet, cellLocation, "");

    if (imageBuffer != null) {
        final HSSFPatriarch patriarch = sheet.createDrawingPatriarch();

        final HSSFPicture picture = patriarch.createPicture(new HSSFClientAnchor(), pictureIndex);

        final Dimension dimension = picture.getImageDimension();
        final float rate = (float) dimension.width / (float) dimension.height;
        final float specifiedRate = (float) width / (float) height;

        if (width == -1 || height == -1) {
            width = dimension.width;
            height = dimension.height;

        } else {
            if (rate > specifiedRate) {
                if (dimension.width > width) {
                    height = (int) (width / rate);

                } else {
                    width = dimension.width;
                    height = dimension.height;
                }

            } else {
                if (dimension.height > height) {
                    width = (int) (height * rate);

                } else {
                    width = dimension.width;
                    height = dimension.height;
                }
            }
        }

        final HSSFClientAnchor preferredSize = getPreferredSize(sheet, new HSSFClientAnchor(0, 0, 0, 0, (short) cellLocation.c, cellLocation.r, (short) 0, 0), width, height);
        picture.setAnchor(preferredSize);
    }
}

Example #4

Source File: HtmlContentInliner.java From yarg with Apache License 2.0

4 votes

@Override
public void inlineToXls(HSSFPatriarch patriarch, HSSFCell resultCell, Object paramValue, Matcher matcher) {
    throw new UnsupportedOperationException("Inline html content to XSL is not supported");
}

Example #5

Source File: PictureSheetGenerator.java From ermaster-b with Apache License 2.0

4 votes

private void setImage(HSSFWorkbook workbook, HSSFSheet sheet,
			CellLocation cellLocation, int width, int height) {
		POIUtils.setCellValue(sheet, cellLocation, "");
System.out.println("this.imageBuffer:" + this.imageBuffer);
		if (this.imageBuffer != null) {
			HSSFPatriarch patriarch = sheet.createDrawingPatriarch();

			HSSFPicture picture = patriarch.createPicture(
					new HSSFClientAnchor(), this.pictureIndex);

			Dimension dimension = picture.getImageDimension();
			float rate = dimension.width / dimension.height;
			float specifiedRate = width / height;

			if (width == -1 || height == -1) {
				width = dimension.width;
				height = dimension.height;
				
			} else {
				if (rate > specifiedRate) {
					if (dimension.width > width) {
						height = (int) (width / rate);

					} else {
						width = dimension.width;
						height = dimension.height;
					}

				} else {
					if (dimension.height > height) {
						width = (int) (height * rate);

					} else {
						width = dimension.width;
						height = dimension.height;
					}
				}
			}

			HSSFClientAnchor preferredSize = this.getPreferredSize(sheet,
					new HSSFClientAnchor(0, 0, 0, 0, (short) cellLocation.c,
							cellLocation.r, (short) 0, 0), width, height);
			picture.setAnchor(preferredSize);
		}
	}