Examples of org.apache.poi.ddf.EscherSpRecord

org.apache.poi.ddf.EscherSpRecord
Together the the EscherOptRecord this record defines some of the basic properties of a shape. @author Glen Stampoultzis (glens at apache.org)

        dg.setOptions((short)(dgId << 4));
        dgg.setDrawingsSaved(dgg.getDrawingsSaved() + 1);
        dgg.setMaxDrawingGroupId(dgId);


        for (EscherContainerRecord c : dgContainer.getChildContainers()) {
            EscherSpRecord spr = null;
            switch(c.getRecordId()){
                case EscherContainerRecord.SPGR_CONTAINER:
                    EscherContainerRecord dc = (EscherContainerRecord)c.getChild(0);
                    spr = dc.getChildById(EscherSpRecord.RECORD_ID);
                    break;
                case EscherContainerRecord.SP_CONTAINER:
                    spr = c.getChildById(EscherSpRecord.RECORD_ID);
                    break;
            }
            if(spr != null) spr.setShapeId(allocateShapeId());
        }


        //PPT doen't increment the number of saved shapes for group descriptor and background
        dg.setNumShapes(1);
    }

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    protected EscherContainerRecord createSpContainer(boolean isChild) {
        _escherContainer = new EscherContainerRecord();
        _escherContainer.setRecordId( EscherContainerRecord.SP_CONTAINER );
        _escherContainer.setOptions((short)15);


        EscherSpRecord sp = new EscherSpRecord();
        int flags = EscherSpRecord.FLAG_HAVEANCHOR | EscherSpRecord.FLAG_HASSHAPETYPE;
        if (isChild) flags |= EscherSpRecord.FLAG_CHILD;
        sp.setFlags(flags);
        _escherContainer.addChildRecord(sp);


        EscherOptRecord opt = new EscherOptRecord();
        opt.setRecordId(EscherOptRecord.RECORD_ID);
        _escherContainer.addChildRecord(opt);

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     * Whether the shape is horizontally flipped
     *
     * @return whether the shape is horizontally flipped
     */
     public boolean getFlipHorizontal(){
        EscherSpRecord spRecord = _escherContainer.getChildById(EscherSpRecord.RECORD_ID);
        return (spRecord.getFlags()& EscherSpRecord.FLAG_FLIPHORIZ) != 0;
    }

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     * Whether the shape is vertically flipped
     *
     * @return whether the shape is vertically flipped
     */
    public boolean getFlipVertical(){
        EscherSpRecord spRecord = _escherContainer.getChildById(EscherSpRecord.RECORD_ID);
        return (spRecord.getFlags()& EscherSpRecord.FLAG_FLIPVERT) != 0;
    }

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        patriarch = s2.getDrawingPatriarch();


        EscherAggregate agg2 = patriarch._getBoundAggregate();


        EscherSpRecord sp1 = (EscherSpRecord) agg1.getEscherContainer().getChild(1).getChild(0).getChild(1);
        EscherSpRecord sp2 = (EscherSpRecord) agg2.getEscherContainer().getChild(1).getChild(0).getChild(1);


        assertEquals(sp1.getShapeId(), 1024);
        assertEquals(sp2.getShapeId(), 2048);


        EscherDgRecord dg = (EscherDgRecord) agg2.getEscherContainer().getChild(0);


        assertEquals(dg.getLastMSOSPID(), 2048);
        assertEquals(dg.getInstance(), 0x2);


        //everything except id and DgRecord.lastMSOSPID and DgRecord.Instance must be the same


        sp2.setShapeId(1024);
        dg.setLastMSOSPID(1024);
        dg.setInstance((short) 0x1);


        assertEquals(agg1.serialize().length, agg2.serialize().length);
        assertEquals(agg1.toXml(""), agg2.toXml(""));

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        assertArrayEquals(c2.getNoteRecord().serialize(), c.getNoteRecord().serialize());




        //everything except spRecord.shapeId must be the same
        assertFalse(Arrays.equals(c2.getEscherContainer().serialize(), c.getEscherContainer().serialize()));
        EscherSpRecord sp = (EscherSpRecord) c2.getEscherContainer().getChild(0);
        sp.setShapeId(1025);
        assertArrayEquals(c2.getEscherContainer().serialize(), c.getEscherContainer().serialize());
    }

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    private void buildBaseTree() {
        EscherContainerRecord dgContainer = new EscherContainerRecord();
        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);
        EscherDgRecord dg = new EscherDgRecord();
        dg.setRecordId(EscherDgRecord.RECORD_ID);
        short dgId = 1;
        dg.setOptions((short) (dgId << 4));
        dg.setNumShapes(0);
        dg.setLastMSOSPID(1024);
        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(0);
        spgr.setRectY1(0);
        spgr.setRectX2(1023);
        spgr.setRectY2(255);
        sp1.setRecordId(EscherSpRecord.RECORD_ID);


        sp1.setOptions((short) 0x0002);
        sp1.setVersion((short) 0x2);
        sp1.setShapeId(-1);
        sp1.setFlags(EscherSpRecord.FLAG_GROUP | EscherSpRecord.FLAG_PATRIARCH);
        dgContainer.addChildRecord(dg);
        dgContainer.addChildRecord(spgrContainer);
        spgrContainer.addChildRecord(spContainer1);
        spContainer1.addChildRecord(spgr);
        spContainer1.addChildRecord(sp1);

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     */
    public void setMainSpRecordId(int shapeId) {
        EscherContainerRecord dgContainer = getEscherContainer();
        EscherContainerRecord spgrConatiner = (EscherContainerRecord) dgContainer.getChildById(EscherContainerRecord.SPGR_CONTAINER);
        EscherContainerRecord spContainer = (EscherContainerRecord) spgrConatiner.getChild(0);
        EscherSpRecord sp = (EscherSpRecord) spContainer.getChildById(EscherSpRecord.RECORD_ID);
        sp.setShapeId(shapeId);
    }

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        HSSFPolygon polygon1 = patriarch.createPolygon(new HSSFClientAnchor());
        polygon1.setPolygonDrawArea( 102, 101 );
        polygon1.setPoints( new int[]{1,2,3}, new int[]{4,5,6} );


        EscherSpRecord spRecord = polygon1.getEscherContainer().getChildById(EscherSpRecord.RECORD_ID);


        spRecord.setShapeType((short)77/**RANDOM**/);


        wb = HSSFTestDataSamples.writeOutAndReadBack(wb);
        sh = wb.getSheetAt(0);
        patriarch = sh.getDrawingPatriarch();

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                    //recursively find shape records and re-generate shapeId
                    ArrayList spRecords = new ArrayList();
                    EscherContainerRecord cp = (EscherContainerRecord)er;
                    cp.getRecordsById(EscherSpRecord.RECORD_ID,  spRecords);
                    for(Iterator spIt = spRecords.iterator(); spIt.hasNext();) {
                        EscherSpRecord sp = (EscherSpRecord)spIt.next();
                        int shapeId = drawingManager.allocateShapeId((short)dgId, dg);
                        //allocateShapeId increments the number of shapes. roll back to the previous value
                        dg.setNumShapes(dg.getNumShapes()-1);
                        sp.setShapeId(shapeId);
                    }
                }
            }


        }

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