Example usage for org.apache.poi.ss.util ImageUtils getDimensionFromAnchor

Introduction

In this page you can find the example usage for org.apache.poi.ss.util ImageUtils getDimensionFromAnchor.

Prototype

public static Dimension getDimensionFromAnchor(Picture picture) 

Source Link

Document

Calculates the dimensions in EMUs for the anchor of the given picture

Usage

From source file:com.haulmont.yarg.formatters.impl.inline.AbstractInliner.java

License:Apache License

@Override
public void inlineToXls(HSSFPatriarch patriarch, HSSFCell resultCell, Object paramValue,
        Matcher paramsMatcher) {/* w w w. j a v a  2s.c  o m*/
    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);
    }
}

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