Examples with SlideAtomsSet org.apache.poi.hslf.record.SlideListWithText.SlideAtomsSet used on opensource projects

Example 1 with SlideAtomsSet

use of org.apache.poi.hslf.record.SlideListWithText.SlideAtomsSet in project poi by apache.

the class HSLFSlideShow method findNotesSlides.

private void findNotesSlides(Map<Integer, Integer> slideIdToNotes) {
    SlideListWithText notesSLWT = _documentRecord.getNotesSlideListWithText();
    if (notesSLWT == null) {
        return;
    }
    // Match up the records and the SlideAtomSets
    int idx = -1;
    for (SlideAtomsSet notesSet : notesSLWT.getSlideAtomsSets()) {
        idx++;
        // Get the right core record
        Record r = getCoreRecordForSAS(notesSet);
        SlidePersistAtom spa = notesSet.getSlidePersistAtom();
        String loggerLoc = "A Notes SlideAtomSet at " + idx + " said its record was at refID " + spa.getRefID();
        // we need to add null-records, otherwise the index references to other existing don't work anymore
        if (r == null) {
            logger.log(POILogger.WARN, loggerLoc + ", but that record didn't exist - record ignored.");
            continue;
        }
        // Ensure it really is a notes record
        if (!(r instanceof Notes)) {
            logger.log(POILogger.ERROR, loggerLoc + ", but that was actually a " + r);
            continue;
        }
        Notes notesRecord = (Notes) r;
        // Record the match between slide id and these notes
        int slideId = spa.getSlideIdentifier();
        slideIdToNotes.put(slideId, idx);
        HSLFNotes hn = new HSLFNotes(notesRecord);
        hn.setSlideShow(this);
        _notes.add(hn);
    }
}

Example 2 with SlideAtomsSet

use of org.apache.poi.hslf.record.SlideListWithText.SlideAtomsSet in project poi by apache.

the class TestBugs method bug56260.

@Test
public void bug56260() throws IOException {
    HSLFSlideShow ppt = open("56260.ppt");
    List<HSLFSlide> _slides = ppt.getSlides();
    assertEquals(13, _slides.size());
    // Check the number of TextHeaderAtoms on Slide 1
    Document dr = ppt.getDocumentRecord();
    SlideListWithText slidesSLWT = dr.getSlideSlideListWithText();
    SlideAtomsSet s1 = slidesSLWT.getSlideAtomsSets()[0];
    int tha = 0;
    for (Record r : s1.getSlideRecords()) {
        if (r instanceof TextHeaderAtom) {
            tha++;
        }
    }
    assertEquals(2, tha);
    // Check to see that we have a pair next to each other
    assertEquals(TextHeaderAtom.class, s1.getSlideRecords()[0].getClass());
    assertEquals(TextHeaderAtom.class, s1.getSlideRecords()[1].getClass());
    // Check the number of text runs based on the slide (not textbox)
    // Will have skipped the empty one
    int str = 0;
    for (List<HSLFTextParagraph> tr : _slides.get(0).getTextParagraphs()) {
        if (!tr.get(0).isDrawingBased()) {
            str++;
        }
    }
    assertEquals(2, str);
    ppt.close();
}

Example 3 with SlideAtomsSet

use of org.apache.poi.hslf.record.SlideListWithText.SlideAtomsSet in project poi by apache.

the class HSLFSlideShow method findMasterSlides.

/**
     * Find master slides
     * These can be MainMaster records, but oddly they can also be
     * Slides or Notes, and possibly even other odd stuff....
     * About the only thing you can say is that the master details are in the first SLWT.
	 */
private void findMasterSlides() {
    SlideListWithText masterSLWT = _documentRecord.getMasterSlideListWithText();
    if (masterSLWT == null) {
        return;
    }
    for (SlideAtomsSet sas : masterSLWT.getSlideAtomsSets()) {
        Record r = getCoreRecordForSAS(sas);
        int sheetNo = sas.getSlidePersistAtom().getSlideIdentifier();
        if (r instanceof Slide) {
            HSLFTitleMaster master = new HSLFTitleMaster((Slide) r, sheetNo);
            master.setSlideShow(this);
            _titleMasters.add(master);
        } else if (r instanceof MainMaster) {
            HSLFSlideMaster master = new HSLFSlideMaster((MainMaster) r, sheetNo);
            master.setSlideShow(this);
            _masters.add(master);
        }
    }
}

Example 4 with SlideAtomsSet

use of org.apache.poi.hslf.record.SlideListWithText.SlideAtomsSet in project poi by apache.

the class HSLFSlideShow method createSlide.

/**
	 * Create a blank <code>Slide</code>.
	 *
	 * @return the created <code>Slide</code>
	 */
@Override
public HSLFSlide createSlide() {
    // We need to add the records to the SLWT that deals
    // with Slides.
    // Add it, if it doesn't exist
    SlideListWithText slist = _documentRecord.getSlideSlideListWithText();
    if (slist == null) {
        // Need to add a new one
        slist = new SlideListWithText();
        slist.setInstance(SlideListWithText.SLIDES);
        _documentRecord.addSlideListWithText(slist);
    }
    // Grab the SlidePersistAtom with the highest Slide Number.
    // (Will stay as null if no SlidePersistAtom exists yet in
    // the slide, or only master slide's ones do)
    SlidePersistAtom prev = null;
    for (SlideAtomsSet sas : slist.getSlideAtomsSets()) {
        SlidePersistAtom spa = sas.getSlidePersistAtom();
        if (spa.getSlideIdentifier() < 0) {
        // This is for a master slide
        // Odd, since we only deal with the Slide SLWT
        } else {
            // Must be for a real slide
            if (prev == null) {
                prev = spa;
            }
            if (prev.getSlideIdentifier() < spa.getSlideIdentifier()) {
                prev = spa;
            }
        }
    }
    // Set up a new SlidePersistAtom for this slide
    SlidePersistAtom sp = new SlidePersistAtom();
    // First slideId is always 256
    sp.setSlideIdentifier(prev == null ? 256 : (prev.getSlideIdentifier() + 1));
    // Add this new SlidePersistAtom to the SlideListWithText
    slist.addSlidePersistAtom(sp);
    // Create a new Slide
    HSLFSlide slide = new HSLFSlide(sp.getSlideIdentifier(), sp.getRefID(), _slides.size() + 1);
    slide.setSlideShow(this);
    slide.onCreate();
    // Add in to the list of Slides
    _slides.add(slide);
    logger.log(POILogger.INFO, "Added slide " + _slides.size() + " with ref " + sp.getRefID() + " and identifier " + sp.getSlideIdentifier());
    // Add the core records for this new Slide to the record tree
    Slide slideRecord = slide.getSlideRecord();
    int psrId = addPersistentObject(slideRecord);
    sp.setRefID(psrId);
    slideRecord.setSheetId(psrId);
    slide.setMasterSheet(_masters.get(0));
    // All done and added
    return slide;
}

Example 5 with SlideAtomsSet

use of org.apache.poi.hslf.record.SlideListWithText.SlideAtomsSet in project poi by apache.

the class HSLFSlideShow method findSlides.

private void findSlides(Map<Integer, Integer> slideIdToNotes) {
    SlideListWithText slidesSLWT = _documentRecord.getSlideSlideListWithText();
    if (slidesSLWT == null) {
        return;
    }
    // Match up the records and the SlideAtomSets
    int idx = -1;
    for (SlideAtomsSet sas : slidesSLWT.getSlideAtomsSets()) {
        idx++;
        // Get the right core record
        SlidePersistAtom spa = sas.getSlidePersistAtom();
        Record r = getCoreRecordForSAS(sas);
        // Ensure it really is a slide record
        if (!(r instanceof Slide)) {
            logger.log(POILogger.ERROR, "A Slide SlideAtomSet at " + idx + " said its record was at refID " + spa.getRefID() + ", but that was actually a " + r);
            continue;
        }
        Slide slide = (Slide) r;
        // Do we have a notes for this?
        HSLFNotes notes = null;
        // Slide.SlideAtom.notesId references the corresponding notes slide.
        // 0 if slide has no notes.
        int noteId = slide.getSlideAtom().getNotesID();
        if (noteId != 0) {
            Integer notesPos = slideIdToNotes.get(noteId);
            if (notesPos != null && 0 <= notesPos && notesPos < _notes.size()) {
                notes = _notes.get(notesPos);
            } else {
                logger.log(POILogger.ERROR, "Notes not found for noteId=" + noteId);
            }
        }
        // Now, build our slide
        int slideIdentifier = spa.getSlideIdentifier();
        HSLFSlide hs = new HSLFSlide(slide, notes, sas, slideIdentifier, (idx + 1));
        hs.setSlideShow(this);
        _slides.add(hs);
    }
}