List of usage examples for org.apache.pdfbox.pdmodel.common PDRectangle getUpperRightX
public float getUpperRightX()
From source file:com.zilbo.flamingSailor.TE.PDFParser.java
License:Apache License
@Override protected void endPage(PDPage page) throws IOException { super.endPage(page); int pieceID = 0; Map<String, Map<Integer, Long>> fontCounts = new HashMap<>(); List<TextPiece> wordsOfThisPage = new ArrayList<>(); for (List<TextPosition> aCharactersByArticle : charactersByArticle) { // int len = aCharactersByArticle.size(); for (TextPosition t : aCharactersByArticle) { // copy information TextPiece w = new TextPiece(pieceID++); PDFont font = t.getFont();/*w ww . j a va 2 s . co m*/ PDFontDescriptor fontDescriptor = font.getFontDescriptor(); // w.setFontDescriptor(fontDescriptor); if (fontDescriptor == null) { w.setFontName("UNKNOWN"); } else { w.setFontName(fontDescriptor.getFontName()); } /* * 100: a simple step to fix the font size to the normal range, for those documents in unknown codes that PDFBox can not process now */ if (t.getFontSize() < 0.3 && t.getYScale() <= 1.0) { w.setFontSize(t.getFontSize() * 100); w.setHeight(Math.max(t.getYScale(), t.getFontSize()) * 100); w.setXScale(t.getXScale()); w.setYScale(t.getYScale()); } else { if (t.getYScale() < 0.3 && t.getFontSize() <= 1.0) { w.setYScale(t.getYScale() * 100); w.setXScale(t.getXScale() * 100); w.setHeight(Math.max(t.getYScale() * 100, t.getFontSize())); } else { w.setFontSize(t.getFontSize()); w.setHeight(Math.max(t.getYScale(), t.getFontSize())); w.setXScale(t.getXScale()); w.setYScale(t.getYScale()); } } Map<Integer, Long> counts = fontCounts.get(w.getFontName()); if (counts == null) { counts = new HashMap<>(); fontCounts.put(w.getFontName(), counts); } Long count = counts.get((int) Math.round(w.getHeight())); if (count == null) { count = 1L; } else { count += 1L; } counts.put((int) Math.round(w.getHeight()), count); w.setWidth(Math.abs(t.getWidth())); w.setGeom(t.getX(), t.getY(), w.getWidth(), w.getHeight()); w.setText(t.getCharacter()); w.setWidthOfSpace(t.getWidthOfSpace()); wordsOfThisPage.add(w); } } currentPage.processPage(wordsOfThisPage, fontCounts); currentPage.setText(outString.getBuffer().toString()); outString.getBuffer().setLength(0); List<PDAnnotation> annotations = page.getAnnotations(); for (PDAnnotation annotation : annotations) { if (annotation instanceof PDAnnotationLink) { PDAnnotationLink l = (PDAnnotationLink) annotation; PDRectangle rect = l.getRectangle(); PDDestination dest = l.getDestination(); if (dest instanceof PDPageXYZDestination) { PDPageXYZDestination xyzDestination = (PDPageXYZDestination) dest; PDPage pageDest = ((PDPageXYZDestination) dest).getPage(); if (rect != null) { if (xyzDestination.getPageNumber() < 0) { int pageNumber = allpages.indexOf(pageDest) + 1; Rectangle2D hotbox = new Rectangle2D.Double(rect.getLowerLeftX(), rect.getLowerLeftY(), (rect.getUpperRightX() - rect.getLowerLeftX()), (rect.getUpperRightY() - rect.getLowerLeftY())); Point2D toPoint = new Point2D.Double(xyzDestination.getLeft(), xyzDestination.getTop()); currentPage.addLink(new PDLink(hotbox, pageNumber, toPoint)); } } } } } /* The following code is REALLY raw. initial testing seemed to show memory leaks, and was REALLY slow. PDResources r = page.getResources(); Map<String, PDXObjectImage> images = r.getImages(); for (Map.Entry<String, PDXObjectImage> e : images.entrySet()) { BufferedImage bi = null; try { // currentPage.addImage(bi); // (e.getValue()).write2file("/tmp/II" + e.getKey()); if (e.getValue() instanceof PDJpeg) { PDJpeg jpg = (PDJpeg) e.getValue(); bi = jpg.getRGBImage(); ColorSpace cs = bi.getColorModel().getColorSpace(); File jpgFile = new File("/tmp/II" + e.getKey() + ".jpg"); if (cs instanceof ColorSpaceCMYK) { logger.info("Ignoring image with CMYK color space"); } else { // ImageIO.write(bi, "jpg", jpgFile); jpg.write2file("/tmp/II"+ e.getKey()); } } else { (e.getValue()).write2file("/tmp/II" + e.getKey()); } } catch (Exception ee) { logger.info("can't read image ;-(", ee); } } */ textPageList.add(currentPage); currentPage = null; }
From source file:de.berber.kindle.annotator.lib.Comment.java
License:Apache License
@Override protected PDAnnotation toPDAnnotation(final @Nonnull PDDocumentOutline documentOutline, final @Nonnull PDPage page) { LOG.info("Creating annotation " + xPositionFactor + "/" + yPositionFactor + " -> " + text); // Create annotation text with background color final PDGamma pdColor = getColor(); final PDAnnotationText textAnnotation = new PDAnnotationText(); textAnnotation.setContents(getText()); textAnnotation.setColour(pdColor);/*from ww w .j av a2 s . c o m*/ // set the text position final PDRectangle cropBox = page.getTrimBox(); final PDRectangle position = new PDRectangle(); position.setLowerLeftX((float) (cropBox.getLowerLeftX() + xPositionFactor * (cropBox.getUpperRightX() - cropBox.getLowerLeftX()))); position.setUpperRightX((float) (cropBox.getLowerLeftX() + xPositionFactor * (cropBox.getUpperRightX() - cropBox.getLowerLeftX()))); position.setUpperRightY((float) (cropBox.getUpperRightY() - yPositionFactor * (cropBox.getUpperRightY() - cropBox.getLowerLeftY()))); position.setLowerLeftY((float) (cropBox.getUpperRightY() - yPositionFactor * (cropBox.getUpperRightY() - cropBox.getLowerLeftY()))); textAnnotation.setRectangle(position); return textAnnotation; }
From source file:de.berber.kindle.annotator.lib.Marking.java
License:Apache License
@Override protected PDAnnotation toPDAnnotation(final PDDocumentOutline documentOutline, final PDPage page) { LOG.info("Creating marking " + leftXPositionFactor + "/" + lowerYPositionFactor + " -> " + rightXPositionFactor + "/" + upperYPositionFactor); // create highlighted area final PDGamma pdColor = getColor(); // final PDFont font = PDType1Font.HELVETICA_BOLD; // float textHeight = font.getFontHeight("Hg".getBytes(), 0, 2); final PDAnnotationTextMarkup txtMark = new PDAnnotationTextMarkup( PDAnnotationTextMarkup.SUB_TYPE_HIGHLIGHT); txtMark.setColour(pdColor);//from ww w . j a v a 2 s . c o m txtMark.setConstantOpacity(opacity); if (comment != null) { // set comment if available txtMark.setContents(comment.getText()); } // Set the rectangle containing the markup final PDRectangle cropBox = page.getTrimBox(); final PDRectangle position = new PDRectangle(); position.setLowerLeftX((float) (cropBox.getLowerLeftX() + leftXPositionFactor * (cropBox.getUpperRightX() - cropBox.getLowerLeftX()))); position.setUpperRightX((float) (cropBox.getLowerLeftX() + rightXPositionFactor * (cropBox.getUpperRightX() - cropBox.getLowerLeftX()))); position.setLowerLeftY((float) (cropBox.getUpperRightY() - (lowerYPositionFactor + ((upperYPositionFactor - lowerYPositionFactor == 0.0) ? 0.025 : 0.00)) * (cropBox.getUpperRightY() - cropBox.getLowerLeftY()))); position.setUpperRightY((float) (cropBox.getUpperRightY() - (upperYPositionFactor) * (cropBox.getUpperRightY() - cropBox.getLowerLeftY()))); txtMark.setRectangle(position); // work out the points forming the four corners of the annotations // set out in anti clockwise form (Completely wraps the text) // OK, the below doesn't match that description. // It's what acrobat 7 does and displays properly! float[] quads = new float[8]; quads[0] = position.getLowerLeftX(); // x1 quads[1] = position.getUpperRightY(); // y1 quads[2] = position.getUpperRightX(); // x2 quads[3] = position.getUpperRightY(); // y2 quads[4] = position.getLowerLeftX(); // x3 quads[5] = position.getLowerLeftY(); // y3 quads[6] = position.getUpperRightX(); // x4 quads[7] = position.getLowerLeftY(); // y5 txtMark.setQuadPoints(quads); return txtMark; }
From source file:helper.pdfpreprocessing.pdf.TextHighlight.java
License:Apache License
private boolean markupMatch(Color color, PDPageContentStream contentStream, Match markingMatch, int height, boolean withId, PDPage page, String comment, boolean commentOnly) throws IOException { final List<PDRectangle> textBoundingBoxes = getTextBoundingBoxes(markingMatch.positions); if (textBoundingBoxes.size() > 0) { contentStream.setNonStrokingColor(color); for (PDRectangle textBoundingBox : textBoundingBoxes) { if (comment.isEmpty()) { contentStream.addRect(textBoundingBox.getLowerLeftX(), textBoundingBox.getLowerLeftY(), Math .max(Math.abs(textBoundingBox.getUpperRightX() - textBoundingBox.getLowerLeftX()), 10), height);/*from www . ja v a2 s. com*/ contentStream.fill(); } if (withId) { PDFont font = PDType1Font.HELVETICA; contentStream.beginText(); contentStream.setFont(font, 5); contentStream.newLineAtOffset(textBoundingBox.getUpperRightX(), textBoundingBox.getUpperRightY()); contentStream.showText(markingMatch.str); contentStream.endText(); } if (!comment.isEmpty() && !commentOnly) { PDAnnotationTextMarkup txtMark = new PDAnnotationTextMarkup( PDAnnotationTextMarkup.SUB_TYPE_HIGHLIGHT); PDRectangle position = new PDRectangle(); position.setLowerLeftX(textBoundingBox.getLowerLeftX()); position.setLowerLeftY(textBoundingBox.getLowerLeftY()); position.setUpperRightX(textBoundingBox.getLowerLeftX() + Math .max(Math.abs(textBoundingBox.getUpperRightX() - textBoundingBox.getLowerLeftX()), 10)); position.setUpperRightY(textBoundingBox.getLowerLeftY() + 10); txtMark.setRectangle(position); float[] quads = new float[8]; quads[0] = position.getLowerLeftX(); // x1 quads[1] = position.getUpperRightY() - 2; // y1 quads[2] = position.getUpperRightX(); // x2 quads[3] = quads[1]; // y2 quads[4] = quads[0]; // x3 quads[5] = position.getLowerLeftY() - 2; // y3 quads[6] = quads[2]; // x4 quads[7] = quads[5]; // y5 txtMark.setQuadPoints(quads); txtMark.setConstantOpacity((float) 0.5); txtMark.setContents("Missing Assumption/s (" + markingMatch.str + "):\n" + comment); float[] colorArray = new float[] { 0, 0, 0 }; colorArray = color.getColorComponents(colorArray); PDColor hColor = new PDColor(colorArray, PDDeviceRGB.INSTANCE); txtMark.setColor(hColor); txtMark.setCreationDate(Calendar.getInstance()); txtMark.setTitlePopup("Assumption Error"); page.getAnnotations().add(txtMark); } else if (!comment.isEmpty() && commentOnly) { for (int i = 0; i < page.getAnnotations().size(); i++) { String extractedComment = page.getAnnotations().get(i).getContents(); if (extractedComment != null) { String commentID = extractedComment.substring(extractedComment.indexOf("(") + 1, extractedComment.indexOf(")")); if (markingMatch.str.equals(commentID) && extractedComment.contains(comment)) { page.getAnnotations().get(i).setContents(extractedComment + "\n" + comment); } } } } } return true; } return false; }
From source file:hightlighting.PDFTextAnnotator.java
License:Apache License
private float[] computeQuads(PDRectangle rect) { float[] quads = new float[8]; // top left//from w w w . ja v a 2 s .c om quads[0] = rect.getLowerLeftX(); // x1 quads[1] = rect.getUpperRightY(); // y1 // bottom left quads[2] = quads[0]; // x2 quads[3] = rect.getLowerLeftY(); // y2 // top right quads[4] = rect.getUpperRightX(); // x3 quads[5] = quads[1]; // y3 // bottom right quads[6] = quads[4]; // x4 quads[7] = quads[3]; // y5 return quads; }
From source file:javaexample.RadialTextPdf.java
License:Open Source License
private void generatePage(PDDocument document) throws IOException { // Creates a new page. PDPage page = new PDPage(pageRect); document.addPage(page);/*w w w .jav a 2s . com*/ // Gets boundings of the page. PDRectangle rect = page.getMediaBox(); // Calculates the side of the square that fits into the page. float squareSide = Math.min(rect.getWidth(), rect.getHeight()); // Calculates the center point of the page. float centerX = (rect.getLowerLeftX() + rect.getUpperRightX()) / 2; float centerY = (rect.getLowerLeftY() + rect.getUpperRightY()) / 2; PDPageContentStream cos = new PDPageContentStream(document, page); // Creates the font for the radial text. PDFont font = PDType1Font.HELVETICA_BOLD; // Standard font float fontSize = squareSide / 30; float fontAscent = font.getFontDescriptor().getAscent() / 1000 * fontSize; // Calculates key values for the drawings. float textX = squareSide / 3.4F; // x of the text. float textY = -fontAscent / 2; // y of the text (for vertical centering of text). float lineToX = textX * 0.97F; // x destination for the line. float lineWidth = squareSide / 900; // width of lines. // Moves the origin (0,0) of the axes to the center of the page. cos.concatenate2CTM(AffineTransform.getTranslateInstance(centerX, centerY)); for (float degrees = 0; degrees < 360; degrees += 7.5) { double radians = degrees2Radians(degrees); // Creates a pure color with the hue based on the angle. Color textColor = Color.getHSBColor(degrees / 360.0F, 1, 1); // Saves the graphics state because the angle changes on each iteration. cos.saveGraphicsState(); // Rotates the axes by the angle expressed in radians. cos.concatenate2CTM(AffineTransform.getRotateInstance(radians)); // Draws a line from the center of the page. cos.setLineWidth(lineWidth); cos.moveTo(0, 0); cos.lineTo(lineToX, 0); cos.stroke(); // Draws the radial text. cos.beginText(); cos.setNonStrokingColor(textColor); cos.setFont(font, fontSize); cos.moveTextPositionByAmount(textX, textY); cos.drawString("PDF"); cos.endText(); // Restores the graphics state to remove rotation transformation. cos.restoreGraphicsState(); } cos.close(); }
From source file:org.apache.fop.render.pdf.pdfbox.PDFBoxAdapter.java
License:Apache License
private void moveAnnotations(PDPage page, List pageAnnotations, AffineTransform at) { PDRectangle mediaBox = page.getMediaBox(); PDRectangle cropBox = page.getCropBox(); PDRectangle viewBox = cropBox != null ? cropBox : mediaBox; for (Object obj : pageAnnotations) { PDAnnotation annot = (PDAnnotation) obj; PDRectangle rect = annot.getRectangle(); float translateX = (float) (at.getTranslateX() - viewBox.getLowerLeftX()); float translateY = (float) (at.getTranslateY() - viewBox.getLowerLeftY()); if (rect != null) { rect.setUpperRightX(rect.getUpperRightX() + translateX); rect.setLowerLeftX(rect.getLowerLeftX() + translateX); rect.setUpperRightY(rect.getUpperRightY() + translateY); rect.setLowerLeftY(rect.getLowerLeftY() + translateY); annot.setRectangle(rect);/*from w ww . j a v a2s .c o m*/ } // COSArray vertices = (COSArray) annot.getCOSObject().getDictionaryObject("Vertices"); // if (vertices != null) { // Iterator iter = vertices.iterator(); // while (iter.hasNext()) { // COSFloat x = (COSFloat) iter.next(); // COSFloat y = (COSFloat) iter.next(); // x.setValue(x.floatValue() + translateX); // y.setValue(y.floatValue() + translateY); // } // } } }
From source file:org.data2semantics.annotate.D2S_SampleAnnotation.java
License:Apache License
/** * This will create a doucument showing various annotations. * /* ww w .j av a2s . c o m*/ * @param args * The command line arguments. * * @throws Exception * If there is an error parsing the document. */ public static void main(String[] args) throws Exception { PDDocument document = new PDDocument(); try { PDPage page = new PDPage(); document.addPage(page); List annotations = page.getAnnotations(); // Setup some basic reusable objects/constants // Annotations themselves can only be used once! float inch = 72; PDGamma colourRed = new PDGamma(); colourRed.setR(1); PDGamma colourBlue = new PDGamma(); colourBlue.setB(1); PDGamma colourBlack = new PDGamma(); PDBorderStyleDictionary borderThick = new PDBorderStyleDictionary(); borderThick.setWidth(inch / 12); // 12th inch PDBorderStyleDictionary borderThin = new PDBorderStyleDictionary(); borderThin.setWidth(inch / 72); // 1 point PDBorderStyleDictionary borderULine = new PDBorderStyleDictionary(); borderULine.setStyle(PDBorderStyleDictionary.STYLE_UNDERLINE); borderULine.setWidth(inch / 72); // 1 point float pw = page.getMediaBox().getUpperRightX(); float ph = page.getMediaBox().getUpperRightY(); // First add some text, two lines we'll add some annotations to this // later PDFont font = PDType1Font.HELVETICA_BOLD; PDPageContentStream contentStream = new PDPageContentStream(document, page); contentStream.beginText(); contentStream.setFont(font, 18); contentStream.moveTextPositionByAmount(inch, ph - inch - 18); contentStream.drawString("PDFBox"); contentStream.moveTextPositionByAmount(0, -(inch / 2)); contentStream.drawString("Click Here"); contentStream.endText(); contentStream.close(); // Now add the markup annotation, a highlight to PDFBox text PDAnnotationTextMarkup txtMark = new PDAnnotationTextMarkup(PDAnnotationTextMarkup.SUB_TYPE_HIGHLIGHT); txtMark.setColour(colourBlue); txtMark.setConstantOpacity((float) 0.2); // Make the highlight 20% // transparent // Set the rectangle containing the markup float textWidth = (font.getStringWidth("PDFBox") / 1000) * 18; PDRectangle position = new PDRectangle(); position.setLowerLeftX(inch); position.setLowerLeftY(ph - inch - 18); position.setUpperRightX(72 + textWidth); position.setUpperRightY(ph - inch); txtMark.setRectangle(position); // work out the points forming the four corners of the annotations // set out in anti clockwise form (Completely wraps the text) // OK, the below doesn't match that description. // It's what acrobat 7 does and displays properly! float[] quads = new float[8]; quads[0] = position.getLowerLeftX(); // x1 quads[1] = position.getUpperRightY() - 2; // y1 quads[2] = position.getUpperRightX(); // x2 quads[3] = quads[1]; // y2 quads[4] = quads[0]; // x3 quads[5] = position.getLowerLeftY() - 2; // y3 quads[6] = quads[2]; // x4 quads[7] = quads[5]; // y5 txtMark.setQuadPoints(quads); txtMark.setContents("Highlighted since it's important"); annotations.add(txtMark); // Now add the link annotation, so the clickme works PDAnnotationLink txtLink = new PDAnnotationLink(); txtLink.setBorderStyle(borderULine); // Set the rectangle containing the link textWidth = (font.getStringWidth("Click Here") / 1000) * 18; position = new PDRectangle(); position.setLowerLeftX(inch); position.setLowerLeftY(ph - (float) (1.5 * inch) - 20); // down a // couple of // points position.setUpperRightX(72 + textWidth); position.setUpperRightY(ph - (float) (1.5 * inch)); txtLink.setRectangle(position); // add an action PDActionURI action = new PDActionURI(); action.setURI("http://www.pdfbox.org"); txtLink.setAction(action); annotations.add(txtLink); // Now draw a few more annotations PDAnnotationSquareCircle aCircle = new PDAnnotationSquareCircle( PDAnnotationSquareCircle.SUB_TYPE_CIRCLE); aCircle.setContents("Circle Annotation"); aCircle.setInteriorColour(colourRed); // Fill in circle in red aCircle.setColour(colourBlue); // The border itself will be blue aCircle.setBorderStyle(borderThin); // Place the annotation on the page, we'll make this 1" round // 3" down, 1" in on the page position = new PDRectangle(); position.setLowerLeftX(inch); position.setLowerLeftY(ph - (3 * inch) - inch); // 1" height, 3" // down position.setUpperRightX(2 * inch); // 1" in, 1" width position.setUpperRightY(ph - (3 * inch)); // 3" down aCircle.setRectangle(position); // add to the annotations on the page annotations.add(aCircle); // Now a square annotation PDAnnotationSquareCircle aSquare = new PDAnnotationSquareCircle( PDAnnotationSquareCircle.SUB_TYPE_SQUARE); aSquare.setContents("Square Annotation"); aSquare.setColour(colourRed); // Outline in red, not setting a fill aSquare.setBorderStyle(borderThick); // Place the annotation on the page, we'll make this 1" (72points) // square // 3.5" down, 1" in from the right on the page position = new PDRectangle(); // Reuse the variable, but note it's a // new object! position.setLowerLeftX(pw - (2 * inch)); // 1" in from right, 1" // wide position.setLowerLeftY(ph - (float) (3.5 * inch) - inch); // 1" height, 3.5" // down position.setUpperRightX(pw - inch); // 1" in from right position.setUpperRightY(ph - (float) (3.5 * inch)); // 3.5" down aSquare.setRectangle(position); // add to the annotations on the page annotations.add(aSquare); // Now we want to draw a line between the two, one end with an open // arrow PDAnnotationLine aLine = new PDAnnotationLine(); aLine.setEndPointEndingStyle(PDAnnotationLine.LE_OPEN_ARROW); aLine.setContents("Circle->Square"); aLine.setCaption(true); // Make the contents a caption on the line // Set the rectangle containing the line position = new PDRectangle(); // Reuse the variable, but note it's a // new object! position.setLowerLeftX(2 * inch); // 1" in + width of circle position.setLowerLeftY(ph - (float) (3.5 * inch) - inch); // 1" height, 3.5" // down position.setUpperRightX(pw - inch - inch); // 1" in from right, and // width of square position.setUpperRightY(ph - (3 * inch)); // 3" down (top of circle) aLine.setRectangle(position); // Now set the line position itself float[] linepos = new float[4]; linepos[0] = 2 * inch; // x1 = rhs of circle linepos[1] = ph - (float) (3.5 * inch); // y1 halfway down circle linepos[2] = pw - (2 * inch); // x2 = lhs of square linepos[3] = ph - (4 * inch); // y2 halfway down square aLine.setLine(linepos); aLine.setBorderStyle(borderThick); aLine.setColour(colourBlack); // add to the annotations on the page annotations.add(aLine); // Finally all done document.save("testAnnotation.pdf"); } finally { document.close(); } }
From source file:org.nuxeo.pdf.PDFPageNumbering.java
License:Open Source License
/** * Add page numbers and returns a <i>new</i> Blob. Original blob is not * modified. This code assumes://from w ww.java2s . com * <ul> * <li>There is no page numbers already (it always draw the numbers)</li> * <li>The pdf is not rotated</li> * <li>Default values apply: * <ul> * <li><code>inStartAtPage</code> and <code>inStartAtNumber</code> are set * to 1 if they are passed < 1.</li> * <li>If <code>inStartAtPage</code> is > number of pages it also is reset * to 1</li> * <li><code>inFontName</code> is set to "Helvetica" if "" or null</li> * <li><code>inFontSize</code> is <= 0, it is set to 16</li> * <li><code>inHex255Color</code> is set to black if "", null or if its * length < 6. Expected format is 0xrrggbb, #rrggbb or just rrggbb</li> * <li><code>inPosition</code> is set to <code>BOTTOM_RIGHT</code> if null</li> * </ul> * </li> * <li></li> * </ul> * * @param inBlob * @param inStartAtPage * @param inStartAtNumber * @param inFontName * @param inFontSize * @param inHex255Color * @param inPosition * @return Blob * @throws IOException * @throws COSVisitorException * * @since 5.9.5 */ public Blob addPageNumbers(int inStartAtPage, int inStartAtNumber, String inFontName, float inFontSize, String inHex255Color, PAGE_NUMBER_POSITION inPosition) throws IOException, COSVisitorException { Blob result = null; PDDocument doc = null; inStartAtPage = inStartAtPage < 1 ? 1 : inStartAtPage; int pageNumber = inStartAtNumber < 1 ? 1 : inStartAtNumber; inFontSize = inFontSize <= 0 ? DEFAULT_FONT_SIZE : inFontSize; int[] rgb = PDFUtils.hex255ToRGB(inHex255Color); try { doc = PDDocument.load(blob.getStream()); List<?> allPages; PDFont font; int max; if (inFontName == null || inFontName.isEmpty()) { font = PDType1Font.HELVETICA; } else { font = PDType1Font.getStandardFont(inFontName); if (font == null) { font = new PDType1Font(inFontName); } } allPages = doc.getDocumentCatalog().getAllPages(); max = allPages.size(); inStartAtPage = inStartAtPage > max ? 1 : inStartAtPage; for (int i = inStartAtPage; i <= max; i++) { String pageNumAsStr = "" + pageNumber; pageNumber += 1; PDPage page = (PDPage) allPages.get(i - 1); PDPageContentStream footercontentStream = new PDPageContentStream(doc, page, true, true); float stringWidth = font.getStringWidth(pageNumAsStr) * inFontSize / 1000f; float stringHeight = font.getFontDescriptor().getFontBoundingBox().getHeight() * inFontSize / 1000; PDRectangle pageRect = page.findMediaBox(); float xMoveAmount, yMoveAmount; if (inPosition == null) { inPosition = PAGE_NUMBER_POSITION.BOTTOM_RIGHT; } switch (inPosition) { case BOTTOM_LEFT: xMoveAmount = 10; yMoveAmount = pageRect.getLowerLeftY() + 10; break; case BOTTOM_CENTER: xMoveAmount = (pageRect.getUpperRightX() / 2) - (stringWidth / 2); yMoveAmount = pageRect.getLowerLeftY() + 10; break; case TOP_LEFT: xMoveAmount = 10; yMoveAmount = pageRect.getHeight() - stringHeight - 10; break; case TOP_CENTER: xMoveAmount = (pageRect.getUpperRightX() / 2) - (stringWidth / 2); yMoveAmount = pageRect.getHeight() - stringHeight - 10; break; case TOP_RIGHT: xMoveAmount = pageRect.getUpperRightX() - 10 - stringWidth; yMoveAmount = pageRect.getHeight() - stringHeight - 10; break; // Bottom-right is the default default: xMoveAmount = pageRect.getUpperRightX() - 10 - stringWidth; yMoveAmount = pageRect.getLowerLeftY() + 10; break; } footercontentStream.beginText(); footercontentStream.setFont(font, inFontSize); footercontentStream.moveTextPositionByAmount(xMoveAmount, yMoveAmount); footercontentStream.setNonStrokingColor(rgb[0], rgb[1], rgb[2]); footercontentStream.drawString(pageNumAsStr); footercontentStream.endText(); footercontentStream.close(); } File tempFile = File.createTempFile("pdfutils-", ".pdf"); doc.save(tempFile); result = new FileBlob(tempFile); Framework.trackFile(tempFile, result); } finally { if (doc != null) { doc.close(); } } return result; }
From source file:org.opencps.util.ExtractTextLocations.java
License:Open Source License
public ExtractTextLocations(String fullPath) throws IOException { PDDocument document = null;//from w w w .j ava 2s.c o m try { File input = new File(fullPath); document = PDDocument.load(input); if (document.isEncrypted()) { try { document.decrypt(StringPool.BLANK); } catch (Exception e) { _log.error(e); } } // ExtractTextLocations printer = new ExtractTextLocations(); List allPages = document.getDocumentCatalog().getAllPages(); if (allPages != null && allPages.size() > 0) { PDPage page = (PDPage) allPages.get(0); PDStream contents = page.getContents(); if (contents != null) { this.processStream(page, page.findResources(), page.getContents().getStream()); } PDRectangle pageSize = page.findMediaBox(); if (pageSize != null) { setPageWidth(pageSize.getWidth()); setPageHeight(pageSize.getHeight()); setPageLLX(pageSize.getLowerLeftX()); setPageURX(pageSize.getUpperRightX()); setPageLLY(pageSize.getLowerLeftY()); setPageURY(pageSize.getUpperRightY()); } } } catch (Exception e) { _log.error(e); } finally { if (document != null) { document.close(); } } }