import org.apache.poi.hslf.usermodel.SlideShow; //导入依赖的package包/类
public static void main(String[] args) throws Exception
{
	String dataPath = "src/featurescomparison/workingwithslides/addbackground/data/";
	
	SlideShow ppt = new SlideShow();
	
	//add first slide
    Slide s1 = ppt.createSlide();
    
    SlideMaster master = ppt.getSlidesMasters()[0];

    Fill fill = master.getBackground().getFill();
    int idx = ppt.addPicture(new File(dataPath + "background.jpg"), Picture.JPEG);
    fill.setFillType(Fill.FILL_PICTURE);
    fill.setPictureData(idx);
    
    //save changes in a file
    FileOutputStream out = new FileOutputStream(dataPath + "AddBG_Apache_Out.ppt");
    ppt.write(out);
    out.close();
    
    System.out.println("Background Added.");
}
 

import org.apache.poi.hslf.usermodel.SlideShow; //导入依赖的package包/类
public static void main(String[] args) throws Exception
{
	String dataPath = "src/featurescomparison/workingwithslides/setslidetitle/data/";
	
	SlideShow ppt = new SlideShow();
	Slide slide = ppt.createSlide();
	TextBox title = slide.addTitle();
	title.setText("Hello, World!");
    
    //save changes 
    FileOutputStream out = new FileOutputStream(dataPath + "Apache_SlideTitle_Out.ppt");
    ppt.write(out);
    out.close();
    
	System.out.println("Presentation with Title Saved.");
}
 

import org.apache.poi.hslf.usermodel.SlideShow; //导入依赖的package包/类
public static void main(String[] args) throws Exception
{
	String dataPath = "src/featurescomparison/workingwithpresentation/addslides/data/";

	//create a new empty slide show
    SlideShow ppt = new SlideShow();

    //add first slide
    Slide s1 = ppt.createSlide();

    //add second slide
    Slide s2 = ppt.createSlide();
    
    //save changes in a file
    FileOutputStream out = new FileOutputStream(dataPath + "AddSlides_Apache_Out.ppt");
    ppt.write(out);
    out.close();
    
    System.out.println("Slide Added and Saved.");
}
 

import org.apache.poi.hslf.usermodel.SlideShow; //导入依赖的package包/类
public static void main(String[] args) throws Exception
{
	String dataPath = "src/featurescomparison/workingwithpresentation/createheaderfooter/data/";
	
	SlideShow ppt = new SlideShow();

	ppt.createSlide();

	//presentation-scope headers / footers
       HeadersFooters hf = ppt.getSlideHeadersFooters();
       hf.setSlideNumberVisible(true);
       hf.setFootersText("Created by POI-HSLF");
       
       FileOutputStream out = new FileOutputStream(dataPath + "ApacheHeaderFooter.ppt");
       ppt.write(out);
       out.close();
  
       System.out.println("Done...");
}
 

import org.apache.poi.hslf.usermodel.SlideShow; //导入依赖的package包/类
public static void main(String[] args) throws Exception
{
	String dataPath = "src/featurescomparison/workingwithpresentation/createnewpresentation/data/";
	
	//create a new empty slide show
	SlideShow ppt = new SlideShow();
	//add first slide
	Slide s1 = ppt.createSlide();
	//save changes in a file
	FileOutputStream out = new FileOutputStream(dataPath + "NewPPT_Apache_Out.ppt");
	ppt.write(out);
	out.close();

	//Printing the status
       System.out.println("Presentation Created successfully!");
}
 

import org.apache.poi.hslf.usermodel.SlideShow; //导入依赖的package包/类
/**
 * Returns the picture data for this picture.
 *
 * @return the picture data for this picture.
 */
public PictureData getPictureData(){
    SlideShow ppt = getSheet().getSlideShow();
    PictureData[] pict = ppt.getPictureData();

    EscherBSERecord bse = getEscherBSERecord();
    if (bse == null){
        logger.log(POILogger.ERROR, "no reference to picture data found ");
    } else {
        for ( int i = 0; i < pict.length; i++ ) {
            if (pict[i].getOffset() ==  bse.getOffset()){
                return pict[i];
            }
        }
        logger.log(POILogger.ERROR, "no picture found for our BSE offset " + bse.getOffset());
    }
    return null;
}
 

import org.apache.poi.hslf.usermodel.SlideShow; //导入依赖的package包/类
protected EscherBSERecord getEscherBSERecord(){
    SlideShow ppt = getSheet().getSlideShow();
    Document doc = ppt.getDocumentRecord();
    EscherContainerRecord dggContainer = doc.getPPDrawingGroup().getDggContainer();
    EscherContainerRecord bstore = (EscherContainerRecord)Shape.getEscherChild(dggContainer, EscherContainerRecord.BSTORE_CONTAINER);
    if(bstore == null) {
        logger.log(POILogger.DEBUG, "EscherContainerRecord.BSTORE_CONTAINER was not found ");
        return null;
    }
    List lst = bstore.getChildRecords();
    int idx = getPictureIndex();
    if (idx == 0){
        logger.log(POILogger.DEBUG, "picture index was not found, returning ");
        return null;
    }
    return (EscherBSERecord)lst.get(idx-1);
}
 

import org.apache.poi.hslf.usermodel.SlideShow; //导入依赖的package包/类
protected EscherBSERecord getEscherBSERecord(int idx){
    Sheet sheet = shape.getSheet();
    if(sheet == null) {
        logger.log(POILogger.DEBUG, "Fill has not yet been assigned to a sheet");
        return null;
    }
    SlideShow ppt = sheet.getSlideShow();
    Document doc = ppt.getDocumentRecord();
    EscherContainerRecord dggContainer = doc.getPPDrawingGroup().getDggContainer();
    EscherContainerRecord bstore = (EscherContainerRecord)Shape.getEscherChild(dggContainer, EscherContainerRecord.BSTORE_CONTAINER);
    if(bstore == null) {
        logger.log(POILogger.DEBUG, "EscherContainerRecord.BSTORE_CONTAINER was not found ");
        return null;
    }
    List lst = bstore.getChildRecords();
    return (EscherBSERecord)lst.get(idx-1);
}
 

import org.apache.poi.hslf.usermodel.SlideShow; //导入依赖的package包/类
/**
 * Find hyperlinks in a text run
 *
 * @param run  <code>TextRun</code> to lookup hyperlinks in
 * @return found hyperlinks or <code>null</code> if not found
 */
protected static Hyperlink[] find(TextRun run){
    ArrayList lst = new ArrayList();
    SlideShow ppt = run.getSheet().getSlideShow();
    //document-level container which stores info about all links in a presentation
    ExObjList exobj = ppt.getDocumentRecord().getExObjList();
    if (exobj == null) {
        return null;
    }
    Record[] records = run._records;
    if(records != null) find(records, exobj, lst);

    Hyperlink[] links = null;
    if (lst.size() > 0){
        links = new Hyperlink[lst.size()];
        lst.toArray(links);
    }
    return links;
}
 

import org.apache.poi.hslf.usermodel.SlideShow; //导入依赖的package包/类
/**
 * Returns unique identifier for the OLE object.
 *
 * @return the unique identifier for the OLE object
 */
public ObjectData getObjectData(){
    SlideShow ppt = getSheet().getSlideShow();
    ObjectData[] ole = ppt.getEmbeddedObjects();

    //persist reference
    ExEmbed exEmbed = getExEmbed();
    ObjectData data = null;
    if(exEmbed != null) {
        int ref = exEmbed.getExOleObjAtom().getObjStgDataRef();

        for (int i = 0; i < ole.length; i++) {
            if(ole[i].getExOleObjStg().getPersistId() == ref) {
                data=ole[i];
            }
        }
    }
    if (data==null) {
        logger.log(POILogger.WARN, "OLE data not found");
    }

    return data;
}
 

import org.apache.poi.hslf.usermodel.SlideShow; //导入依赖的package包/类
/**
 * Return the record container for this embedded object.
 *
 * <p>
 * It contains:
 * 1. ExEmbedAtom.(4045)
 * 2. ExOleObjAtom (4035)
 * 3. CString (4026), Instance MenuName (1) used for menus and the Links dialog box.
 * 4. CString (4026), Instance ProgID (2) that stores the OLE Programmatic Identifier.
 *     A ProgID is a string that uniquely identifies a given object.
 * 5. CString (4026), Instance ClipboardName (3) that appears in the paste special dialog.
 * 6. MetaFile( 4033), optional
 * </p>
 */
public ExEmbed getExEmbed(){
    if(_exEmbed == null){
        SlideShow ppt = getSheet().getSlideShow();

        ExObjList lst = ppt.getDocumentRecord().getExObjList();
        if(lst == null){
            logger.log(POILogger.WARN, "ExObjList not found");
            return null;
        }

        int id = getObjectID();
        Record[] ch = lst.getChildRecords();
        for (int i = 0; i < ch.length; i++) {
            if(ch[i] instanceof ExEmbed){
                ExEmbed embd = (ExEmbed)ch[i];
                if( embd.getExOleObjAtom().getObjID() == id) _exEmbed = embd;
            }
        }
    }
    return _exEmbed;
}
 

import org.apache.poi.hslf.usermodel.SlideShow; //导入依赖的package包/类
/**
 * Assign SlideShow for this slide master.
 * (Used interanlly)
 */
public void setSlideShow(SlideShow ss) {
    super.setSlideShow(ss);

    //after the slide show is assigned collect all available style records
    if (_txmaster == null) {
        _txmaster = new TxMasterStyleAtom[9];

        TxMasterStyleAtom txdoc = getSlideShow().getDocumentRecord().getEnvironment().getTxMasterStyleAtom();
        _txmaster[txdoc.getTextType()] = txdoc;

        TxMasterStyleAtom[] txrec = ((MainMaster)getSheetContainer()).getTxMasterStyleAtoms();
        for (int i = 0; i < txrec.length; i++) {
            int txType = txrec[i].getTextType();
            if(_txmaster[txType] == null) _txmaster[txType] = txrec[i];
        }
    }
}
 

import org.apache.poi.hslf.usermodel.SlideShow; //导入依赖的package包/类
/**
 * @return UNC or local path to a video file
 */
public String getPath(){
    OEShapeAtom oe = (OEShapeAtom)getClientDataRecord(RecordTypes.OEShapeAtom.typeID);
    int idx = oe.getOptions();

    SlideShow ppt = getSheet().getSlideShow();
    ExObjList lst = (ExObjList)ppt.getDocumentRecord().findFirstOfType(RecordTypes.ExObjList.typeID);
    if(lst == null) return null;

    Record[]  r = lst.getChildRecords();
    for (int i = 0; i < r.length; i++) {
        if(r[i] instanceof ExMCIMovie){
            ExMCIMovie mci = (ExMCIMovie)r[i];
            ExVideoContainer exVideo = mci.getExVideo();
            int objectId = exVideo.getExMediaAtom().getObjectId();
            if(objectId == idx){
                return exVideo.getPathAtom().getText();
            }
        }

    }
    return null;
}
 

import org.apache.poi.hslf.usermodel.SlideShow; //导入依赖的package包/类
private static void exportAsImages(final SlideShow ppt, final File... files) throws IOException {
	if (log.isTraceEnabled()) log.trace(HelperLog.methodStart(ppt, files));

	final Dimension size = ppt.getPageSize();
	final Slide[] slides = ppt.getSlides();

	for (int ii = 0; ii < slides.length; ii++) {

		final BufferedImage image = new BufferedImage(size.width, size.height, BufferedImage.TYPE_INT_RGB);
		final Graphics2D g2d = image.createGraphics();

		// clear the drawing area
		g2d.setPaint(Color.WHITE);
		g2d.fill(new Rectangle2D.Float(0, 0, size.width, size.height));

		// render
		slides[ii].draw(g2d);

		HelperImage.writeImage(files[ii], IMAGE_TYPE, image);
	}

	if (log.isTraceEnabled()) log.trace(HelperLog.methodExit());
}
 

import org.apache.poi.hslf.usermodel.SlideShow; //导入依赖的package包/类
private void handleSlideEmbeddedPictures(SlideShow slideshow,
    XHTMLContentHandler xhtml) throws TikaException, SAXException,
    IOException {
  for (PictureData pic : slideshow.getPictureData()) {
    String mediaType = null;

    switch (pic.getType()) {
    case Picture.EMF:
      mediaType = "application/x-emf";
      break;
    case Picture.JPEG:
      mediaType = "image/jpeg";
      break;
    case Picture.PNG:
      mediaType = "image/png";
      break;
    case Picture.WMF:
      mediaType = "application/x-msmetafile";
      break;
    case Picture.DIB:
      mediaType = "image/bmp";
      break;
    }

    try {
      handleEmbeddedResource(TikaInputStream.get(pic.getData()), null, null,
          mediaType, xhtml, false);
    } catch (Exception e) {
      // log as info
    }
  }
}
 

import org.apache.poi.hslf.usermodel.SlideShow; //导入依赖的package包/类
public static void main(String[] args) throws Exception
{
	String dataPath = "src/featurescomparison/workingwithslides/createbulletedlists/data/";
	
	SlideShow ppt = new SlideShow();

	  Slide slide = ppt.createSlide();

	  TextBox shape = new TextBox();
	  RichTextRun rt = shape.getTextRun().getRichTextRuns()[0];
	  shape.setText(
	          "January\r" +
	          "February\r" +
	          "March\r" +
	          "April");
	  rt.setFontSize(42);
	  rt.setBullet(true);
	  rt.setBulletOffset(0);  //bullet offset
	  rt.setTextOffset(50);   //text offset (should be greater than bullet offset)
	  rt.setBulletChar('\u263A'); //bullet character
	  slide.addShape(shape);

	  shape.setAnchor(new java.awt.Rectangle(50, 50, 500, 300));  //position of the text box in the slide
	  slide.addShape(shape);

	  FileOutputStream out = new FileOutputStream(dataPath + "ApacheBullets.ppt");
	  ppt.write(out);
	  out.close();
	  
	  System.out.println("Done...");
}
 

import org.apache.poi.hslf.usermodel.SlideShow; //导入依赖的package包/类
public static void main(String[] args) throws Exception
{
	String dataPath = "src/featurescomparison/workingwithpresentation/countslides/data/";
	
	SlideShow ppt = new SlideShow(new FileInputStream(dataPath + "presentation.ppt"));
	System.out.println("Total Slides in Count: " + ppt.getSlides().length);
}
 

import org.apache.poi.hslf.usermodel.SlideShow; //导入依赖的package包/类
/**
 * Creates a PowerPointExtractor, from a HSLFSlideShow
 *
 * @param ss the HSLFSlideShow to extract text from
 */
public PowerPointExtractor(HSLFSlideShow ss) {
	super(ss);
	_hslfshow = ss;
	_show = new SlideShow(_hslfshow);
	_slides = _show.getSlides();
}
 

import org.apache.poi.hslf.usermodel.SlideShow; //导入依赖的package包/类
/**
 * <code>PictureData</code> object used in a texture, pattern of picture fill.
 */
public PictureData getPictureData(){
    EscherOptRecord opt = (EscherOptRecord)Shape.getEscherChild(shape.getSpContainer(), EscherOptRecord.RECORD_ID);
    EscherSimpleProperty p = (EscherSimpleProperty)Shape.getEscherProperty(opt, EscherProperties.FILL__PATTERNTEXTURE);
    if (p == null) return null;

    SlideShow ppt = shape.getSheet().getSlideShow();
    PictureData[] pict = ppt.getPictureData();
    Document doc = ppt.getDocumentRecord();

    EscherContainerRecord dggContainer = doc.getPPDrawingGroup().getDggContainer();
    EscherContainerRecord bstore = (EscherContainerRecord)Shape.getEscherChild(dggContainer, EscherContainerRecord.BSTORE_CONTAINER);

    java.util.List<EscherRecord> lst = bstore.getChildRecords();
    int idx = p.getPropertyValue();
    if (idx == 0){
        logger.log(POILogger.WARN, "no reference to picture data found ");
    } else {
        EscherBSERecord bse = (EscherBSERecord)lst.get(idx - 1);
        for ( int i = 0; i < pict.length; i++ ) {
            if (pict[i].getOffset() ==  bse.getOffset()){
                return pict[i];
            }
        }
    }

    return null;
}
 

import org.apache.poi.hslf.usermodel.SlideShow; //导入依赖的package包/类
/**
 * Supply the SlideShow we belong to.
 * Also passes it on to our child RichTextRuns
 */
public void supplySlideShow(SlideShow ss) {
	slideShow = ss;
	if(_rtRuns != null) {
		for(int i=0; i<_rtRuns.length; i++) {
			_rtRuns[i].supplySlideShow(slideShow);
		}
	}
}