Example usage for com.lowagie.text Image setRotationDegrees

Introduction

In this page you can find the example usage for com.lowagie.text Image setRotationDegrees.

Prototype

public void setRotationDegrees(float deg) 

Source Link

Document

Sets the rotation of the image in degrees.

Usage

From source file:org.posterita.core.CrossTabReportGenerator.java

License:Open Source License

protected void writeDocument(Document document) throws OperationException {
    try {/*w ww .  j  av  a2  s .c om*/
        int noOfRows = dataSource.size();
        String longestText = "";
        int columnCount = 0;

        Object[] obj = null;

        Object[] header = (Object[]) dataSource.get(0);
        columnCount = header.length;

        PdfPTable table = new PdfPTable(columnCount);
        table.setWidthPercentage(100);
        table.getDefaultCell().setHorizontalAlignment(Element.ALIGN_CENTER);
        table.getDefaultCell().setVerticalAlignment(Element.ALIGN_MIDDLE);
        table.getDefaultCell().setPaddingBottom(5);
        table.getDefaultCell().setPaddingTop(5);

        //adding the headers
        for (int i = 0; i < columnCount; i++) {
            if (i == 0) {
                longestText = header[i].toString();
                table.addCell(new Paragraph(header[i].toString()));
            } else {
                Image img = getTextAsImage(header[i].toString());
                img.setRotationDegrees(90);
                img.setAlignment(Image.ALIGN_BOTTOM);

                PdfPCell cell = new PdfPCell(img);
                cell.setPadding(4);
                cell.setHorizontalAlignment(Element.ALIGN_CENTER);
                cell.setVerticalAlignment(Element.ALIGN_BOTTOM);
                //cell.setBackgroundColor(new Color(0, 0, 255));

                table.addCell(cell);
            }
        }

        //adding the data 
        for (int j = 1; j < noOfRows; j++) {
            obj = (Object[]) dataSource.get(j);

            for (int k = 0; k < columnCount; k++) {
                if (k == 0) {
                    String text = obj[0].toString();

                    if (new Chunk(text, HEADER_FONT).getWidthPoint() > new Chunk(longestText, HEADER_FONT)
                            .getWidthPoint()) {
                        longestText = text;
                    }

                    Chunk txtck = new Chunk(obj[0].toString(), HEADER_FONT);
                    PdfPCell cell = new PdfPCell(new Paragraph(txtck));

                    if (j == noOfRows - 1) {
                        cell.setBackgroundColor(new Color(170, 170, 170));
                    }

                    cell.setHorizontalAlignment(Element.ALIGN_LEFT);
                    cell.setVerticalAlignment(Element.ALIGN_MIDDLE);
                    cell.setPaddingBottom(5);
                    cell.setPaddingTop(5);
                    cell.setPaddingLeft(5);

                    table.addCell(cell);
                } else {
                    Chunk txtck = new Chunk(obj[k].toString(), DATA_FONT);

                    if (k == columnCount - 1) {
                        PdfPCell cell = new PdfPCell(new Paragraph(txtck));
                        cell.setBackgroundColor(new Color(170, 170, 170));
                        cell.setHorizontalAlignment(Element.ALIGN_CENTER);
                        cell.setVerticalAlignment(Element.ALIGN_MIDDLE);
                        cell.setPaddingBottom(5);
                        cell.setPaddingTop(5);

                        table.addCell(cell);
                    } else {
                        PdfPCell cell = new PdfPCell(new Paragraph(txtck));
                        cell.setHorizontalAlignment(Element.ALIGN_CENTER);
                        cell.setVerticalAlignment(Element.ALIGN_MIDDLE);
                        cell.setPaddingBottom(5);
                        cell.setPaddingTop(5);

                        if (j == noOfRows - 1) {
                            cell.setBackgroundColor(new Color(170, 170, 170));
                        }

                        table.addCell(cell);
                    }
                }

            }

        }

        //setting table width
        Chunk dataChk = new Chunk("9999", DATA_FONT);
        Chunk headerChk = new Chunk(longestText, HEADER_FONT);

        float dataChkLength = dataChk.getWidthPoint() + 2 * CELLPADDING;
        float headerChkLength = headerChk.getWidthPoint() + 2 * CELLPADDING;

        float tableWidth = headerChkLength + dataChkLength * columnCount;
        float actualTableWidth = document.getPageSize().getWidth() - 2 * MARGIN;

        float columnWidth = dataChkLength;

        if (tableWidth < actualTableWidth) {
            columnWidth = (actualTableWidth - headerChkLength) / (columnCount - 1);
        }

        float[] widths = new float[columnCount];
        widths[0] = headerChkLength + 2 * CELLPADDING;

        for (int i = 1; i < columnCount; i++) {
            widths[i] = columnWidth;
        }

        table.setWidths(widths);

        //writing the table      
        document.add(table);
    } catch (DocumentException e) {
        throw new OperationException(e);
    }

}

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From source file:org.unitime.timetable.webutil.timegrid.PdfTimetableGridTable.java

License:Open Source License

public void addTextVertical(PdfPCell cell, String text, boolean bold) throws Exception {
    if (text == null)
        return;/*w  w  w .  j ava  2s  .  co  m*/
    if (text.indexOf("<span") >= 0)
        text = text.replaceAll("</span>", "").replaceAll("<span .*>", "");
    Font font = PdfFont.getFont(bold);
    BaseFont bf = font.getBaseFont();
    float width = bf.getWidthPoint(text, font.getSize());
    PdfTemplate template = iWriter.getDirectContent().createTemplate(2 * font.getSize() + 4, width);
    template.beginText();
    template.setColorFill(Color.BLACK);
    template.setFontAndSize(bf, font.getSize());
    template.setTextMatrix(0, 2);
    template.showText(text);
    template.endText();
    template.setWidth(width);
    template.setHeight(font.getSize() + 2);
    //make an Image object from the template
    Image img = Image.getInstance(template);
    img.setRotationDegrees(270);
    //embed the image in a Chunk
    Chunk ck = new Chunk(img, 0, 0);

    if (cell.getPhrase() == null) {
        cell.setPhrase(new Paragraph(ck));
        cell.setVerticalAlignment(Element.ALIGN_MIDDLE);
        cell.setHorizontalAlignment(Element.ALIGN_RIGHT);
    } else {
        cell.getPhrase().add(ck);
    }
}

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From source file:questions.importpages.HelloWorldImportedPages.java

public static void main(String[] args) {
    // we create a PDF file
    createPdf(SOURCE);/*from www .jav a2  s.co m*/
    // step 1
    Document document = new Document(PageSize.A4);
    try {
        // we create a PdfReader object
        PdfReader reader = new PdfReader(SOURCE);
        // step 2
        PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream(RESULT));
        // step 3
        document.open();
        // step 4
        PdfImportedPage page;
        for (int i = 1; i <= reader.getNumberOfPages(); i++) {
            page = writer.getImportedPage(reader, i);
            Image image = Image.getInstance(page);
            image.scalePercent(15f);
            image.setBorder(Rectangle.BOX);
            image.setBorderWidth(3f);
            image.setBorderColor(new GrayColor(0.5f));
            image.setRotationDegrees(-reader.getPageRotation(i));
            document.add(image);
            document.add(new Paragraph("This is page: " + i));
        }
    } catch (IOException e) {
        e.printStackTrace();
    } catch (DocumentException e) {
        e.printStackTrace();
    }
    // step 5
    document.close();
}

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