Java ClientAnchor类代码示例

import org.apache.poi.ss.usermodel.ClientAnchor; //导入依赖的package包/类
/**
 * @작성자 : KYJ
 * @작성일 : 2016. 9. 9. 
 * @param sheet
 * @throws Exception
 */
final static void createDefaultLogo(Sheet sheet) throws Exception {
	Workbook workbook = sheet.getWorkbook();
	byte[] defaultLogoImage = getDefaultLogoImage();
	if(defaultLogoImage == null)
		return;
	int pictureIdx = workbook.addPicture(defaultLogoImage, Workbook.PICTURE_TYPE_PNG);

	CreationHelper creationHelper = workbook.getCreationHelper();
	ClientAnchor anchor = creationHelper.createClientAnchor(); //new XSSFClientAnchor();
	//			anchor.setAnchorType(AnchorType.MOVE_DONT_RESIZE);
	Drawing createDrawingPatriarch = sheet.createDrawingPatriarch();
	anchor.setDx1(0);
	anchor.setCol1(0);
	anchor.setRow1(0);

	//#1 테이블 셀의 너비에 의존적이지않게 사이즈조절.
	anchor.setAnchorType(AnchorType.MOVE_DONT_RESIZE);
	Picture createPicture = createDrawingPatriarch.createPicture(anchor, pictureIdx);
	//#2 테이블 셀의 너비에 의존적이지않게 사이즈조절.
	createPicture.resize();
}
 

import org.apache.poi.ss.usermodel.ClientAnchor; //导入依赖的package包/类
/**
 * See the comment for the given cell
 * 
 * @param cell
 *            the cell
 * @param message
 *            the comment message
 */
public static void setComment(HSSFCell cell, String message) {
	Drawing drawing = cell.getSheet().createDrawingPatriarch();
	CreationHelper factory = cell.getSheet().getWorkbook().getCreationHelper();

	// When the comment box is visible, have it show in a 1x3 space
	ClientAnchor anchor = factory.createClientAnchor();
	anchor.setCol1(cell.getColumnIndex());
	anchor.setCol2(cell.getColumnIndex() + 1);
	anchor.setRow1(cell.getRowIndex());
	anchor.setRow2(cell.getRowIndex() + 1);
	anchor.setDx1(100);
	anchor.setDx2(1000);
	anchor.setDy1(100);
	anchor.setDy2(1000);

	// Create the comment and set the text+author
	Comment comment = drawing.createCellComment(anchor);
	RichTextString str = factory.createRichTextString(message);
	comment.setString(str);
	comment.setAuthor("TURNUS");
	// Assign the comment to the cell
	cell.setCellComment(comment);
}
 

import org.apache.poi.ss.usermodel.ClientAnchor; //导入依赖的package包/类
/**
 * セルに対し画像を設定します。
 * @param c セル。
 * @param value 値。
 * @param p セル位置情報。
 */
private void setImage(final Cell c, final Object value, final CellPosition p) {
	ImageData img = (ImageData) value;
	int cidx = c.getColumnIndex();
	int ridx = c.getRowIndex();
	ClientAnchor anchor = new XSSFClientAnchor();
	anchor.setCol1(cidx);
	anchor.setCol2(cidx + p.getColumns());
	anchor.setRow1(ridx);
	anchor.setRow2(ridx + p.getRows());
	anchor.setDx1(XSSFShape.EMU_PER_PIXEL * p.getDx1());
	anchor.setDy1(XSSFShape.EMU_PER_PIXEL * p.getDy1());
	anchor.setDx2(XSSFShape.EMU_PER_PIXEL * p.getDx2());
	anchor.setDy2(XSSFShape.EMU_PER_PIXEL * p.getDy2());
	anchor.setAnchorType(ClientAnchor.MOVE_AND_RESIZE);
	int imgtype = XSSFWorkbook.PICTURE_TYPE_PNG;
	if (ImageData.CONTENT_TYPE_JPEG.equals(img.getContentType())) {
		imgtype = XSSFWorkbook.PICTURE_TYPE_JPEG;
	} else if (ImageData.CONTENT_TYPE_GIF.equals(img.getContentType())) {
		imgtype = XSSFWorkbook.PICTURE_TYPE_GIF;
	}
	int pidx = this.workbook.addPicture(img.getContents(), imgtype);
	Picture pic = this.drawing.createPicture(anchor, pidx);
	this.resizeImage(c, pic, p);
}
 

import org.apache.poi.ss.usermodel.ClientAnchor; //导入依赖的package包/类
/**
 * 构建多个图形对象
 * @param dataSourceSheet
 * @param tragetSheet
 * @param graphList
 */
private static void buildExcelChart(Sheet dataSourceSheet, Sheet tragetSheet,
                                    List<ExcelGraph> graphList) {
    int len = graphList.size();
    if (len == 1) {
        buildExcelChart(dataSourceSheet, tragetSheet, graphList.get(0));
    } else {
        int drawStart = 0;
        int drawEnd = 20;
        Drawing drawing = tragetSheet.createDrawingPatriarch();
        for (int i = 0; i < len; i++) {
            ExcelGraph graph = graphList.get(i);
            ClientAnchor anchor = drawing.createAnchor(0, 0, 0, 0, 0, drawStart, 15, drawEnd);
            buildExcelChart(drawing, anchor, dataSourceSheet, graph);
            drawStart = drawStart + drawEnd;
            drawEnd = drawEnd + drawEnd;
        }
    }
}
 

import org.apache.poi.ss.usermodel.ClientAnchor; //导入依赖的package包/类
public static ClientAnchor.AnchorType getAnchorType(ImageAnchorTypeEnum anchorType)
{
	switch (anchorType)
	{
		case MOVE_SIZE: 
			return ClientAnchor.AnchorType.MOVE_AND_RESIZE;
		case NO_MOVE_NO_SIZE:
			return ClientAnchor.AnchorType.DONT_MOVE_AND_RESIZE;
		case MOVE_NO_SIZE:
		default:
			return ClientAnchor.AnchorType.MOVE_DONT_RESIZE;
	}
}
 

import org.apache.poi.ss.usermodel.ClientAnchor; //导入依赖的package包/类
/**
 * セルのコメントのanchorTypeを設定する。
 * <p>POI-3.15からタイプがint型から列挙型に変わったため、列挙型利用可能であれば自動的に切り替える。</p>
 * @since 1.6
 * @param anchor
 * @param type アンカーのタイプ
 */
public static void setClientAnchorType(final ClientAnchor anchor, final Object type) {
    
    try {
        final Method method;
        if(AVAILABLE_ANCHOR_TYPE_ENUM) {
            // AnchorTypeが利用可能なとき
            method = ClientAnchor.class.getMethod("setAnchorType", Class.forName("org.apache.poi.ss.usermodel.ClientAnchor$AnchorType"));
        } else {
            method = ClientAnchor.class.getMethod("setAnchorType", int.class);
            
        }
        
        method.invoke(anchor, type);
        
    } catch(Exception e) {
        throw new RuntimeException("fail invoke method ClientAnchor#setAnchorType(type).", e);
    }
    
}
 

import org.apache.poi.ss.usermodel.ClientAnchor; //导入依赖的package包/类
private Comment createCellComment(String author, String comment) {

		// comments only supported for XLSX
		if (data.sheet instanceof XSSFSheet) {
			CreationHelper factory = data.wb.getCreationHelper();
			Drawing drawing = data.sheet.createDrawingPatriarch();

			ClientAnchor anchor = factory.createClientAnchor();
			Comment cmt = drawing.createCellComment(anchor);
			RichTextString str = factory.createRichTextString(comment);
			cmt.setString(str);
			cmt.setAuthor(author);
			return cmt;

		}
		return null;

	}
 

import org.apache.poi.ss.usermodel.ClientAnchor; //导入依赖的package包/类
private Comment createCellComment( String author, String comment ) {

    // comments only supported for XLSX
    if ( data.sheet instanceof XSSFSheet ) {
      CreationHelper factory = data.wb.getCreationHelper();
      Drawing drawing = data.sheet.createDrawingPatriarch();

      ClientAnchor anchor = factory.createClientAnchor();
      Comment cmt = drawing.createCellComment( anchor );
      RichTextString str = factory.createRichTextString( comment );
      cmt.setString( str );
      cmt.setAuthor( author );
      return cmt;

    }
    return null;

  }
 

import org.apache.poi.ss.usermodel.ClientAnchor; //导入依赖的package包/类
/**
 * 抽象出图片生成业务代码
 * 
 * @throws IOException
 */
private void extractPicturePortion(String svgString, XSSFWorkbook wb,
		XSSFSheet sheet, int startCol, int endCol, int startRow, int endRow)
		throws IOException {
	// 图片
	if (org.apache.commons.lang3.StringUtils.isNotBlank(svgString)) {
		byte[] safeDataBytes = new BASE64Decoder().decodeBuffer(svgString);
		int pictureIdx = wb.addPicture(safeDataBytes,
				Workbook.PICTURE_TYPE_JPEG);
		CreationHelper helper = wb.getCreationHelper();
		// Create the drawing patriarch. This is the top level container for
		// all shapes.
		Drawing drawing = sheet.createDrawingPatriarch();
		// add a picture shape
		ClientAnchor anchor = helper.createClientAnchor();
		// set top-left corner of the picture,
		// subsequent call of Picture#resize() will operate relative to it
		anchor.setCol1(startCol);
		anchor.setCol2(endCol);
		anchor.setRow1(startRow);
		anchor.setRow2(endRow);
		anchor.setDx1(0);
		anchor.setDy1(0);
		anchor.setDx2(0);
		anchor.setDy2(0);
		anchor.setAnchorType(ClientAnchor.MOVE_DONT_RESIZE);
		Picture pict = drawing.createPicture(anchor, pictureIdx);
		pict.resize(1);
	}
}
 

import org.apache.poi.ss.usermodel.ClientAnchor; //导入依赖的package包/类
public Object getClientAnchorValue(Column column, Cell cell, ClientAnchor anchor, String key) {
	if (key == null || key.isEmpty()) {
		return getAllValues(column, cell, anchor);
	}

	return getAttributeValue(column, cell, anchor, key);
}
 

import org.apache.poi.ss.usermodel.ClientAnchor; //导入依赖的package包/类
protected void addChart(HSSFWorkbook workbook, byte[] chart, String name) {
    int pictureIndex = workbook.addPicture(chart, HSSFWorkbook.PICTURE_TYPE_PNG);
    HSSFSheet sheet = workbook.createSheet(name);
    addTitle(sheet, name, 0);
    Drawing drawing = sheet.createDrawingPatriarch();
    CreationHelper helper = workbook.getCreationHelper();
    ClientAnchor anchor = helper.createClientAnchor();
    anchor.setRow1(1);
    anchor.setCol1(0);
    Picture picture = drawing.createPicture(anchor, pictureIndex);
    picture.resize();
}
 

import org.apache.poi.ss.usermodel.ClientAnchor; //导入依赖的package包/类
public static void main(String[] args) throws Exception
{
	String dataPath = "src/featurescomparison/workingwithworkbook/addimages/data/";
	
	//create a new workbook
    Workbook wb = new XSSFWorkbook(); //or new HSSFWorkbook();

    //add picture data to this workbook.
    InputStream is = new FileInputStream(dataPath + "aspose.jpg");
    byte[] bytes = IOUtils.toByteArray(is);
    int pictureIdx = wb.addPicture(bytes, Workbook.PICTURE_TYPE_JPEG);
    is.close();

    CreationHelper helper = wb.getCreationHelper();

    //create sheet
    Sheet sheet = wb.createSheet();

    // Create the drawing patriarch.  This is the top level container for all shapes. 
    Drawing drawing = sheet.createDrawingPatriarch();

    //add a picture shape
    ClientAnchor anchor = helper.createClientAnchor();
    //set top-left corner of the picture,
    //subsequent call of Picture#resize() will operate relative to it
    anchor.setCol1(3);
    anchor.setRow1(2);
    Picture pict = drawing.createPicture(anchor, pictureIdx);

    //auto-size picture relative to its top-left corner
    pict.resize();

    //save workbook
    String file = dataPath + "ApacheImage.xls";
    if(wb instanceof XSSFWorkbook) file += "x";
    FileOutputStream fileOut = new FileOutputStream(file);
    wb.write(fileOut);
    fileOut.close();
    System.out.println("Done...");
}
 

import org.apache.poi.ss.usermodel.ClientAnchor; //导入依赖的package包/类
public static AnchorStore get(final ClientAnchor anchor) {
    final AnchorStore anchorStore = new AnchorStore();
    anchorStore.type = anchor.getAnchorType();
    anchorStore.dx1 = anchor.getDx1();
    anchorStore.dx2 = anchor.getDx2();
    anchorStore.dy1 = anchor.getDy1();
    anchorStore.dy2 = anchor.getDy2();
    
    anchorStore.columnSize = anchor.getCol2() - anchor.getCol1();
    anchorStore.rowSize = anchor.getRow2() - anchor.getRow1();
    
    return anchorStore;
}
 

import org.apache.poi.ss.usermodel.ClientAnchor; //导入依赖的package包/类
@Override
public void inlineToXls(HSSFPatriarch patriarch, HSSFCell resultCell, Object paramValue, Matcher paramsMatcher) {
    try {
        Image image = new Image(paramValue, paramsMatcher);
        if (image.isValid()) {
            HSSFSheet sheet = resultCell.getSheet();
            HSSFWorkbook workbook = sheet.getWorkbook();

            int pictureIdx = workbook.addPicture(image.imageContent, Workbook.PICTURE_TYPE_JPEG);

            CreationHelper helper = workbook.getCreationHelper();
            ClientAnchor anchor = helper.createClientAnchor();
            anchor.setCol1(resultCell.getColumnIndex());
            anchor.setRow1(resultCell.getRowIndex());
            anchor.setCol2(resultCell.getColumnIndex());
            anchor.setRow2(resultCell.getRowIndex());
            if (patriarch == null) {
                throw new IllegalArgumentException(String.format("No HSSFPatriarch object provided. Charts on this sheet could cause this effect. Please check sheet %s", resultCell.getSheet().getSheetName()));
            }
            HSSFPicture picture = patriarch.createPicture(anchor, pictureIdx);
            Dimension size = ImageUtils.getDimensionFromAnchor(picture);
            double actualHeight = size.getHeight() / EMU_PER_PIXEL;
            double actualWidth = size.getWidth() / EMU_PER_PIXEL;
            picture.resize((double) image.width / actualWidth, (double) image.height / actualHeight);
        }
    } catch (IllegalArgumentException e) {
        throw new ReportFormattingException("An error occurred while inserting bitmap to xls file", e);
    }
}
 

import org.apache.poi.ss.usermodel.ClientAnchor; //导入依赖的package包/类
protected void writeHeader(Sheet sheet, Drawing drawing, Row nameRow, Row labelRow, int i, ExcelColumn column, CellStyle boldStyle)
{
  CreationHelper helper = sheet.getWorkbook().getCreationHelper();

  // Notify the listeners
  for (ExcelExportListener listener : listeners)
  {
    listener.preHeader(column);
  }

  nameRow.createCell(i).setCellValue(helper.createRichTextString(column.getAttributeName()));

  Cell cell = labelRow.createCell(i);
  cell.setCellValue(helper.createRichTextString(column.getDisplayLabel()));

  if (column.isRequired() && boldStyle != null)
  {
    cell.setCellStyle(boldStyle);
  }

  if (column.getDescription() != null && column.getDescription().length() > 0)
  {
    ClientAnchor anchor = helper.createClientAnchor();
    anchor.setDx1(0);
    anchor.setDy1(0);
    anchor.setDx2(0);
    anchor.setDy2(0);
    anchor.setCol1(0);
    anchor.setRow1(0);
    anchor.setCol2(0);
    anchor.setRow2(4);

    Comment comment = drawing.createCellComment(anchor);
    comment.setString(helper.createRichTextString(column.getDescription()));

    cell.setCellComment(comment);
  }

  sheet.autoSizeColumn((short) i);
}