Examples of org.apache.poi.ddf.EscherSpgrRecord

org.apache.poi.ddf.EscherSpgrRecord
The spgr record defines information about a shape group. Groups in escher are simply another form of shape that you can't physically see. @author Glen Stampoultzis (glens at apache.org)


  private void convertGroup( HSSFShapeGroup shape, EscherContainerRecord escherParent, Map shapeToObj )
  {
    EscherContainerRecord spgrContainer = new EscherContainerRecord();
    EscherContainerRecord spContainer = new EscherContainerRecord();
    EscherSpgrRecord spgr = new EscherSpgrRecord();
    EscherSpRecord sp = new EscherSpRecord();
    EscherOptRecord opt = new EscherOptRecord();
    EscherRecord anchor;
    EscherClientDataRecord clientData = new EscherClientDataRecord();


    spgrContainer.setRecordId( EscherContainerRecord.SPGR_CONTAINER );
    spgrContainer.setOptions( (short) 0x000F );
    spContainer.setRecordId( EscherContainerRecord.SP_CONTAINER );
    spContainer.setOptions( (short) 0x000F );
    spgr.setRecordId( EscherSpgrRecord.RECORD_ID );
    spgr.setOptions( (short) 0x0001 );
    spgr.setRectX1( shape.getX1() );
    spgr.setRectY1( shape.getY1() );
    spgr.setRectX2( shape.getX2() );
    spgr.setRectY2( shape.getY2() );
    sp.setRecordId( EscherSpRecord.RECORD_ID );
    sp.setOptions( (short) 0x0002 );
    int shapeId = drawingManager.allocateShapeId(drawingGroupId);
    sp.setShapeId( shapeId );
    if (shape.getAnchor() instanceof HSSFClientAnchor)

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  {
    EscherContainerRecord dgContainer = new EscherContainerRecord();
    EscherDgRecord dg;
    EscherContainerRecord spgrContainer = new EscherContainerRecord();
    EscherContainerRecord spContainer1 = new EscherContainerRecord();
    EscherSpgrRecord spgr = new EscherSpgrRecord();
    EscherSpRecord sp1 = new EscherSpRecord();


    dgContainer.setRecordId( EscherContainerRecord.DG_CONTAINER );
    dgContainer.setOptions( (short) 0x000F );
    dg = drawingManager.createDgRecord();
    drawingGroupId = dg.getDrawingGroupId();
//    dg.setOptions( (short) ( drawingId << 4 ) );
//    dg.setNumShapes( getNumberOfShapes( patriarch ) );
//    dg.setLastMSOSPID( 0 );  // populated after all shape id's are assigned.
    spgrContainer.setRecordId( EscherContainerRecord.SPGR_CONTAINER );
    spgrContainer.setOptions( (short) 0x000F );
    spContainer1.setRecordId( EscherContainerRecord.SP_CONTAINER );
    spContainer1.setOptions( (short) 0x000F );
    spgr.setRecordId( EscherSpgrRecord.RECORD_ID );
    spgr.setOptions( (short) 0x0001 );  // version
    spgr.setRectX1( patriarch.getX1() );
    spgr.setRectY1( patriarch.getY1() );
    spgr.setRectX2( patriarch.getX2() );
    spgr.setRectY2( patriarch.getY2() );
    sp1.setRecordId( EscherSpRecord.RECORD_ID );
    sp1.setOptions( (short) 0x0002 );
    sp1.setShapeId( drawingManager.allocateShapeId(dg.getDrawingGroupId()) );
    sp1.setFlags( EscherSpRecord.FLAG_GROUP | EscherSpRecord.FLAG_PATRIARCH );

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        clientAnchor.setFlag((short)(anchor.y*MASTER_DPI/POINT_DPI));
        clientAnchor.setCol1((short)(anchor.x*MASTER_DPI/POINT_DPI));
        clientAnchor.setDx1((short)((anchor.width + anchor.x)*MASTER_DPI/POINT_DPI));
        clientAnchor.setRow1((short)((anchor.height + anchor.y)*MASTER_DPI/POINT_DPI));


        EscherSpgrRecord spgr = (EscherSpgrRecord)getEscherChild(spContainer, EscherSpgrRecord.RECORD_ID);


        spgr.setRectX1(anchor.x*MASTER_DPI/POINT_DPI);
        spgr.setRectY1(anchor.y*MASTER_DPI/POINT_DPI);
        spgr.setRectX2((anchor.x + anchor.width)*MASTER_DPI/POINT_DPI);
        spgr.setRectY2((anchor.y + anchor.height)*MASTER_DPI/POINT_DPI);
    }

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     *
     * @param anchor the coordinate space of this group
     */
    public void setCoordinates(Rectangle2D anchor){
        EscherContainerRecord spContainer = (EscherContainerRecord)_escherContainer.getChild(0);
        EscherSpgrRecord spgr = (EscherSpgrRecord)getEscherChild(spContainer, EscherSpgrRecord.RECORD_ID);


        int x1 = (int)Math.round(anchor.getX()*MASTER_DPI/POINT_DPI);
        int y1 = (int)Math.round(anchor.getY()*MASTER_DPI/POINT_DPI);
        int x2 = (int)Math.round((anchor.getX() + anchor.getWidth())*MASTER_DPI/POINT_DPI);
        int y2 = (int)Math.round((anchor.getY() + anchor.getHeight())*MASTER_DPI/POINT_DPI);


        spgr.setRectX1(x1);
        spgr.setRectY1(y1);
        spgr.setRectX2(x2);
        spgr.setRectY2(y2);


    }

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     *
     * @return the coordinate space of this group
     */
    public Rectangle2D getCoordinates(){
        EscherContainerRecord spContainer = (EscherContainerRecord)_escherContainer.getChild(0);
        EscherSpgrRecord spgr = (EscherSpgrRecord)getEscherChild(spContainer, EscherSpgrRecord.RECORD_ID);


        Rectangle2D.Float anchor = new Rectangle2D.Float();
        anchor.x = (float)spgr.getRectX1()*POINT_DPI/MASTER_DPI;
        anchor.y = (float)spgr.getRectY1()*POINT_DPI/MASTER_DPI;
        anchor.width = (float)(spgr.getRectX2() - spgr.getRectX1())*POINT_DPI/MASTER_DPI;
        anchor.height = (float)(spgr.getRectY2() - spgr.getRectY1())*POINT_DPI/MASTER_DPI;


        return anchor;
    }

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        //The group itself is a shape, and always appears as the first EscherSpContainer in the group container.
        EscherContainerRecord spcont = new EscherContainerRecord();
        spcont.setRecordId(EscherContainerRecord.SP_CONTAINER);
        spcont.setOptions((short)15);


        EscherSpgrRecord spg = new EscherSpgrRecord();
        spg.setOptions((short)1);
        spcont.addChildRecord(spg);


        EscherSpRecord sp = new EscherSpRecord();
        short type = (ShapeTypes.NotPrimitive << 4) + 2;
        sp.setOptions(type);

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      // First up, get the patriach position
      // This is in the first EscherSpgrRecord, in
      //  the first container, with a EscherSRecord too
      EscherContainerRecord patriachContainer =
        (EscherContainerRecord)tcc.get(0);
      EscherSpgrRecord spgr = null;
      for(Iterator it = patriachContainer.getChildRecords().iterator(); it.hasNext();) {
        EscherRecord r = (EscherRecord)it.next();
        if(r instanceof EscherSpgrRecord) {
          spgr = (EscherSpgrRecord)r;
          break;
        }
      }
      if(spgr != null) {
        patriarch.setCoordinates(
            spgr.getRectX1(), spgr.getRectY1(),
            spgr.getRectX2(), spgr.getRectY2()
        );
      }
      
      // Now process the containers for each group
      //  and objects

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    private void convertRecordsToUserModel(EscherContainerRecord shapeContainer, Object model) {
      for(Iterator it = shapeContainer.getChildRecords().iterator(); it.hasNext();) {
        EscherRecord r = (EscherRecord)it.next();
        if(r instanceof EscherSpgrRecord) {
          // This may be overriden by a later EscherClientAnchorRecord
          EscherSpgrRecord spgr = (EscherSpgrRecord)r;
          
          if(model instanceof HSSFShapeGroup) {
            HSSFShapeGroup g = (HSSFShapeGroup)model;
            g.setCoordinates(
                spgr.getRectX1(), spgr.getRectY1(),
                spgr.getRectX2(), spgr.getRectY2()
            );
          } else {
            throw new IllegalStateException("Got top level anchor but not processing a group");
          }
        }

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    private void convertGroup( HSSFShapeGroup shape, EscherContainerRecord escherParent, Map shapeToObj )
    {
        EscherContainerRecord spgrContainer = new EscherContainerRecord();
        EscherContainerRecord spContainer = new EscherContainerRecord();
        EscherSpgrRecord spgr = new EscherSpgrRecord();
        EscherSpRecord sp = new EscherSpRecord();
        EscherOptRecord opt = new EscherOptRecord();
        EscherRecord anchor;
        EscherClientDataRecord clientData = new EscherClientDataRecord();


        spgrContainer.setRecordId( EscherContainerRecord.SPGR_CONTAINER );
        spgrContainer.setOptions( (short) 0x000F );
        spContainer.setRecordId( EscherContainerRecord.SP_CONTAINER );
        spContainer.setOptions( (short) 0x000F );
        spgr.setRecordId( EscherSpgrRecord.RECORD_ID );
        spgr.setOptions( (short) 0x0001 );
        spgr.setRectX1( shape.getX1() );
        spgr.setRectY1( shape.getY1() );
        spgr.setRectX2( shape.getX2() );
        spgr.setRectY2( shape.getY2() );
        sp.setRecordId( EscherSpRecord.RECORD_ID );
        sp.setOptions( (short) 0x0002 );
        int shapeId = drawingManager.allocateShapeId(drawingGroupId);
        sp.setShapeId( shapeId );
        if (shape.getAnchor() instanceof HSSFClientAnchor)

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    {
        EscherContainerRecord dgContainer = new EscherContainerRecord();
        EscherDgRecord dg;
        EscherContainerRecord spgrContainer = new EscherContainerRecord();
        EscherContainerRecord spContainer1 = new EscherContainerRecord();
        EscherSpgrRecord spgr = new EscherSpgrRecord();
        EscherSpRecord sp1 = new EscherSpRecord();


        dgContainer.setRecordId( EscherContainerRecord.DG_CONTAINER );
        dgContainer.setOptions( (short) 0x000F );
        dg = drawingManager.createDgRecord();
        drawingGroupId = dg.getDrawingGroupId();
//        dg.setOptions( (short) ( drawingId << 4 ) );
//        dg.setNumShapes( getNumberOfShapes( patriarch ) );
//        dg.setLastMSOSPID( 0 );  // populated after all shape id's are assigned.
        spgrContainer.setRecordId( EscherContainerRecord.SPGR_CONTAINER );
        spgrContainer.setOptions( (short) 0x000F );
        spContainer1.setRecordId( EscherContainerRecord.SP_CONTAINER );
        spContainer1.setOptions( (short) 0x000F );
        spgr.setRecordId( EscherSpgrRecord.RECORD_ID );
        spgr.setOptions( (short) 0x0001 );    // version
        spgr.setRectX1( patriarch.getX1() );
        spgr.setRectY1( patriarch.getY1() );
        spgr.setRectX2( patriarch.getX2() );
        spgr.setRectY2( patriarch.getY2() );
        sp1.setRecordId( EscherSpRecord.RECORD_ID );
        sp1.setOptions( (short) 0x0002 );
        sp1.setShapeId( drawingManager.allocateShapeId(dg.getDrawingGroupId()) );
        sp1.setFlags( EscherSpRecord.FLAG_GROUP | EscherSpRecord.FLAG_PATRIARCH );

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Related Classes of org.apache.poi.ddf.EscherSpgrRecord

org.apache.poi.hslf.model.ShapeGroup

org.apache.poi.hslf.record.PPDrawing

org.apache.poi.hssf.record.EscherAggregate

org.apache.poi.hssf.record.RecordFormatException

org.apache.poi.util.RecordFormatException

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