Examples with HSLFShape org.apache.poi.hslf.usermodel.HSLFShape used on opensource projects

Example 6 with HSLFShape

use of org.apache.poi.hslf.usermodel.HSLFShape in project poi by apache.

the class TestBackground method readBackground.

/**
     * Read fill information from an reference ppt file
     */
@Test
public void readBackground() throws IOException {
    HSLFSlideShow ppt = HSLFTestDataSamples.getSlideShow("backgrounds.ppt");
    HSLFFill fill;
    HSLFShape shape;
    List<HSLFSlide> slide = ppt.getSlides();
    fill = slide.get(0).getBackground().getFill();
    assertEquals(HSLFFill.FILL_PICTURE, fill.getFillType());
    shape = slide.get(0).getShapes().get(0);
    assertEquals(HSLFFill.FILL_SOLID, shape.getFill().getFillType());
    fill = slide.get(1).getBackground().getFill();
    assertEquals(HSLFFill.FILL_PATTERN, fill.getFillType());
    shape = slide.get(1).getShapes().get(0);
    assertEquals(HSLFFill.FILL_BACKGROUND, shape.getFill().getFillType());
    fill = slide.get(2).getBackground().getFill();
    assertEquals(HSLFFill.FILL_TEXTURE, fill.getFillType());
    shape = slide.get(2).getShapes().get(0);
    assertEquals(HSLFFill.FILL_PICTURE, shape.getFill().getFillType());
    fill = slide.get(3).getBackground().getFill();
    assertEquals(HSLFFill.FILL_SHADE_CENTER, fill.getFillType());
    shape = slide.get(3).getShapes().get(0);
    assertEquals(HSLFFill.FILL_SHADE, shape.getFill().getFillType());
    ppt.close();
}

Example 7 with HSLFShape

use of org.apache.poi.hslf.usermodel.HSLFShape in project poi by apache.

the class Hyperlinks method main.

public static void main(String[] args) throws Exception {
    for (int i = 0; i < args.length; i++) {
        FileInputStream is = new FileInputStream(args[i]);
        HSLFSlideShow ppt = new HSLFSlideShow(is);
        is.close();
        for (HSLFSlide slide : ppt.getSlides()) {
            System.out.println("\nslide " + slide.getSlideNumber());
            // read hyperlinks from the slide's text runs
            System.out.println("- reading hyperlinks from the text runs");
            for (List<HSLFTextParagraph> paras : slide.getTextParagraphs()) {
                for (HSLFTextParagraph para : paras) {
                    for (HSLFTextRun run : para) {
                        HSLFHyperlink link = run.getHyperlink();
                        if (link != null) {
                            System.out.println(toStr(link, run.getRawText()));
                        }
                    }
                }
            }
            // in PowerPoint you can assign a hyperlink to a shape without text,
            // for example to a Line object. The code below demonstrates how to
            // read such hyperlinks
            System.out.println("- reading hyperlinks from the slide's shapes");
            for (HSLFShape sh : slide.getShapes()) {
                if (sh instanceof HSLFSimpleShape) {
                    HSLFHyperlink link = ((HSLFSimpleShape) sh).getHyperlink();
                    if (link != null) {
                        System.out.println(toStr(link, null));
                    }
                }
            }
        }
        ppt.close();
    }
}

Example 8 with HSLFShape

use of org.apache.poi.hslf.usermodel.HSLFShape in project tika by apache.

the class HSLFExtractor method parse.

protected void parse(DirectoryNode root, XHTMLContentHandler xhtml) throws IOException, SAXException, TikaException {
    HSLFSlideShow ss = new HSLFSlideShow(root);
    List<HSLFSlide> _slides = ss.getSlides();
    xhtml.startElement("div", "class", "slideShow");
    /* Iterate over slides and extract text */
    for (HSLFSlide slide : _slides) {
        xhtml.startElement("div", "class", "slide");
        // Slide header, if present
        HeadersFooters hf = slide.getHeadersFooters();
        if (hf != null && hf.isHeaderVisible() && hf.getHeaderText() != null) {
            xhtml.startElement("p", "class", "slide-header");
            xhtml.characters(hf.getHeaderText());
            xhtml.endElement("p");
        }
        // Slide master, if present
        extractMaster(xhtml, slide.getMasterSheet());
        // Slide text
        {
            xhtml.startElement("div", "class", "slide-content");
            textRunsToText(xhtml, slide.getTextParagraphs());
            xhtml.endElement("div");
        }
        // Table text
        for (HSLFShape shape : slide.getShapes()) {
            if (shape instanceof HSLFTable) {
                extractTableText(xhtml, (HSLFTable) shape);
            }
        }
        // Slide footer, if present
        if (hf != null && hf.isFooterVisible() && hf.getFooterText() != null) {
            xhtml.startElement("p", "class", "slide-footer");
            xhtml.characters(hf.getFooterText());
            xhtml.endElement("p");
        }
        // Comments, if present
        StringBuilder authorStringBuilder = new StringBuilder();
        for (Comment comment : slide.getComments()) {
            authorStringBuilder.setLength(0);
            xhtml.startElement("p", "class", "slide-comment");
            if (comment.getAuthor() != null) {
                authorStringBuilder.append(comment.getAuthor());
            }
            if (comment.getAuthorInitials() != null) {
                if (authorStringBuilder.length() > 0) {
                    authorStringBuilder.append(" ");
                }
                authorStringBuilder.append("(" + comment.getAuthorInitials() + ")");
            }
            if (authorStringBuilder.length() > 0) {
                if (comment.getText() != null) {
                    authorStringBuilder.append(" - ");
                }
                xhtml.startElement("b");
                xhtml.characters(authorStringBuilder.toString());
                xhtml.endElement("b");
            }
            if (comment.getText() != null) {
                xhtml.characters(comment.getText());
            }
            xhtml.endElement("p");
        }
        // Now any embedded resources
        handleSlideEmbeddedResources(slide, xhtml);
        // Find the Notes for this slide and extract inline
        HSLFNotes notes = slide.getNotes();
        if (notes != null) {
            xhtml.startElement("div", "class", "slide-notes");
            textRunsToText(xhtml, notes.getTextParagraphs());
            xhtml.endElement("div");
        }
        // Slide complete
        xhtml.endElement("div");
    }
    // All slides done
    xhtml.endElement("div");
    /* notes */
    xhtml.startElement("div", "class", "slide-notes");
    HashSet<Integer> seenNotes = new HashSet<>();
    HeadersFooters hf = ss.getNotesHeadersFooters();
    for (HSLFSlide slide : _slides) {
        HSLFNotes notes = slide.getNotes();
        if (notes == null) {
            continue;
        }
        Integer id = notes._getSheetNumber();
        if (seenNotes.contains(id)) {
            continue;
        }
        seenNotes.add(id);
        // Repeat the Notes header, if set
        if (hf != null && hf.isHeaderVisible() && hf.getHeaderText() != null) {
            xhtml.startElement("p", "class", "slide-note-header");
            xhtml.characters(hf.getHeaderText());
            xhtml.endElement("p");
        }
        // Notes text
        textRunsToText(xhtml, notes.getTextParagraphs());
        // Repeat the notes footer, if set
        if (hf != null && hf.isFooterVisible() && hf.getFooterText() != null) {
            xhtml.startElement("p", "class", "slide-note-footer");
            xhtml.characters(hf.getFooterText());
            xhtml.endElement("p");
        }
    }
    handleSlideEmbeddedPictures(ss, xhtml);
    xhtml.endElement("div");
}

Example 9 with HSLFShape

use of org.apache.poi.hslf.usermodel.HSLFShape in project tika by apache.

the class HSLFExtractor method extractMaster.

private void extractMaster(XHTMLContentHandler xhtml, HSLFMasterSheet master) throws SAXException {
    if (master == null) {
        return;
    }
    List<HSLFShape> shapes = master.getShapes();
    if (shapes == null || shapes.isEmpty()) {
        return;
    }
    xhtml.startElement("div", "class", "slide-master-content");
    for (HSLFShape shape : shapes) {
        if (shape != null && !HSLFMasterSheet.isPlaceholder(shape)) {
            if (shape instanceof HSLFTextShape) {
                HSLFTextShape tsh = (HSLFTextShape) shape;
                String text = tsh.getText();
                if (text != null) {
                    xhtml.element("p", text);
                }
            }
        }
    }
    xhtml.endElement("div");
}

Example 10 with HSLFShape

use of org.apache.poi.hslf.usermodel.HSLFShape in project tika by apache.

the class HSLFExtractor method handleSlideEmbeddedResources.

private void handleSlideEmbeddedResources(HSLFSlide slide, XHTMLContentHandler xhtml) throws TikaException, SAXException, IOException {
    List<HSLFShape> shapes;
    try {
        shapes = slide.getShapes();
    } catch (NullPointerException e) {
        // Sometimes HSLF hits problems
        // Please open POI bugs for any you come across!
        EmbeddedDocumentUtil.recordEmbeddedStreamException(e, parentMetadata);
        return;
    }
    for (HSLFShape shape : shapes) {
        if (shape instanceof OLEShape) {
            OLEShape oleShape = (OLEShape) shape;
            HSLFObjectData data = null;
            try {
                data = oleShape.getObjectData();
            } catch (NullPointerException e) {
                /* getObjectData throws NPE some times. */
                EmbeddedDocumentUtil.recordEmbeddedStreamException(e, parentMetadata);
                continue;
            }
            if (data != null) {
                String objID = Integer.toString(oleShape.getObjectID());
                // Embedded Object: add a <div
                // class="embedded" id="X"/> so consumer can see where
                // in the main text each embedded document
                // occurred:
                AttributesImpl attributes = new AttributesImpl();
                attributes.addAttribute("", "class", "class", "CDATA", "embedded");
                attributes.addAttribute("", "id", "id", "CDATA", objID);
                xhtml.startElement("div", attributes);
                xhtml.endElement("div");
                InputStream dataStream = null;
                try {
                    dataStream = data.getData();
                } catch (Exception e) {
                    EmbeddedDocumentUtil.recordEmbeddedStreamException(e, parentMetadata);
                    continue;
                }
                try (TikaInputStream stream = TikaInputStream.get(dataStream)) {
                    String mediaType = null;
                    if ("Excel.Chart.8".equals(oleShape.getProgID())) {
                        mediaType = "application/vnd.ms-excel";
                    } else {
                        MediaType mt = getTikaConfig().getDetector().detect(stream, new Metadata());
                        mediaType = mt.toString();
                    }
                    if (mediaType.equals("application/x-tika-msoffice-embedded; format=comp_obj")) {
                        try (NPOIFSFileSystem npoifs = new NPOIFSFileSystem(new CloseShieldInputStream(stream))) {
                            handleEmbeddedOfficeDoc(npoifs.getRoot(), objID, xhtml);
                        }
                    } else {
                        handleEmbeddedResource(stream, objID, objID, mediaType, xhtml, false);
                    }
                } catch (IOException e) {
                    EmbeddedDocumentUtil.recordEmbeddedStreamException(e, parentMetadata);
                }
            }
        }
    }
}