Package org.apache.poi.ddf

Examples of org.apache.poi.ddf.EscherDgRecord

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        assertEquals(dm1.getDgg().getMaxDrawingGroupId() + 1, dm2.getDgg().getMaxDrawingGroupId());

        HSSFSheet sheet2 = wb2.getSheetAt(1);

        //check that id of the drawing group was updated
        EscherDgRecord dg1 = (EscherDgRecord)sheet1.getDrawingEscherAggregate().findFirstWithId(EscherDgRecord.RECORD_ID);
        EscherDgRecord dg2 = (EscherDgRecord)sheet2.getDrawingEscherAggregate().findFirstWithId(EscherDgRecord.RECORD_ID);
        int dg_id_1 = dg1.getOptions() >> 4;
        int dg_id_2 = dg2.getOptions() >> 4;
        assertEquals(dg_id_1 + 1, dg_id_2);

        //TODO: check shapeId in the cloned sheet
    }
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  }

  private void convertPatriarch( HSSFPatriarch patriarch )
  {
    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 );

    dgContainer.addChildRecord( dg );
    dgContainer.addChildRecord( spgrContainer );
    spgrContainer.addChildRecord( spContainer1 );
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     */
    public void onCreate(){
        //initialize drawing group id
        EscherDggRecord dgg = getSlideShow().getDocumentRecord().getPPDrawingGroup().getEscherDggRecord();
        EscherContainerRecord dgContainer = (EscherContainerRecord)getSheetContainer().getPPDrawing().getEscherRecords()[0];
        EscherDgRecord dg = (EscherDgRecord) Shape.getEscherChild(dgContainer, EscherDgRecord.RECORD_ID);
        int dgId = dgg.getMaxDrawingGroupId() + 1;
        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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        dgg.setFileIdClusters( new EscherDggRecord.FileIdCluster[0] );
        drawingManager2 = new DrawingManager2( dgg );
    }

    public void testCreateDgRecord() {
        EscherDgRecord dgRecord1 = drawingManager2.createDgRecord();
        assertEquals( 1, dgRecord1.getDrawingGroupId() );
        assertEquals( -1, dgRecord1.getLastMSOSPID() );

        EscherDgRecord dgRecord2 = drawingManager2.createDgRecord();
        assertEquals( 2, dgRecord2.getDrawingGroupId() );
        assertEquals( -1, dgRecord2.getLastMSOSPID() );

        assertEquals( 2, dgg.getDrawingsSaved( ) );
        assertEquals( 2, dgg.getFileIdClusters().length );
        assertEquals( 3, dgg.getNumIdClusters() );
        assertEquals( 0, dgg.getNumShapesSaved() );
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        assertEquals( 3, dgg.getNumIdClusters() );
        assertEquals( 0, dgg.getNumShapesSaved() );
    }

    public void testAllocateShapeId() {
        EscherDgRecord dgRecord1 = drawingManager2.createDgRecord();
        EscherDgRecord dgRecord2 = drawingManager2.createDgRecord();

        assertEquals( 1024, drawingManager2.allocateShapeId( (short)1 ) );
        assertEquals( 1024, dgRecord1.getLastMSOSPID() );
        assertEquals( 1025, dgg.getShapeIdMax() );
        assertEquals( 1025, drawingManager2.allocateShapeId( (short)1 ) );
        assertEquals( 1025, dgRecord1.getLastMSOSPID() );
        assertEquals( 1026, dgg.getShapeIdMax() );
        assertEquals( 1026, drawingManager2.allocateShapeId( (short)1 ) );
        assertEquals( 1026, dgRecord1.getLastMSOSPID() );
        assertEquals( 1027, dgg.getShapeIdMax() );
        assertEquals( 2048, drawingManager2.allocateShapeId( (short)2 ) );
        assertEquals( 2048, dgRecord2.getLastMSOSPID() );
        assertEquals( 2049, dgg.getShapeIdMax() );

        for (int i = 0; i < 1021; i++)
        {
            drawingManager2.allocateShapeId( (short)1 );
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        EscherDggRecord dgg = new EscherDggRecord();
        dgg.setDrawingsSaved( 0 );
        dgg.setFileIdClusters( new EscherDggRecord.FileIdCluster[]{} );
        DrawingManager dm = new DrawingManager( dgg );

        EscherDgRecord dgRecord = dm.createDgRecord();
        assertEquals( -1, dgRecord.getLastMSOSPID() );
        assertEquals( 0, dgRecord.getNumShapes() );
        assertEquals( 1, dm.getDgg().getDrawingsSaved() );
        assertEquals( 1, dm.getDgg().getFileIdClusters().length );
        assertEquals( 1, dm.getDgg().getFileIdClusters()[0].getDrawingGroupId() );
        assertEquals( 0, dm.getDgg().getFileIdClusters()[0].getNumShapeIdsUsed() );
    }
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        EscherDggRecord dgg = new EscherDggRecord();
        dgg.setDrawingsSaved( 0 );
        dgg.setFileIdClusters( new EscherDggRecord.FileIdCluster[]{} );
        DrawingManager dm = new DrawingManager( dgg );

        EscherDgRecord dg = dm.createDgRecord();
        int shapeId = dm.allocateShapeId( dg.getDrawingGroupId() );
        assertEquals( 1024, shapeId );
        assertEquals( 1025, dgg.getShapeIdMax() );
        assertEquals( 1, dgg.getDrawingsSaved() );
        assertEquals( 1, dgg.getFileIdClusters()[0].getDrawingGroupId() );
        assertEquals( 1, dgg.getFileIdClusters()[0].getNumShapeIdsUsed() );
        assertEquals( 1024, dg.getLastMSOSPID() );
        assertEquals( 1, dg.getNumShapes() );
    }
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     */
    public void onCreate(){
        //initialize drawing group id
        EscherDggRecord dgg = getSlideShow().getDocumentRecord().getPPDrawingGroup().getEscherDggRecord();
        EscherContainerRecord dgContainer = (EscherContainerRecord)getSheetContainer().getPPDrawing().getEscherRecords()[0];
        EscherDgRecord dg = (EscherDgRecord) Shape.getEscherChild(dgContainer, EscherDgRecord.RECORD_ID);
        int dgId = dgg.getMaxDrawingGroupId() + 1;
        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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            //register a new drawing group for the cloned sheet
            int dgId = drawingManager.findNewDrawingGroupId();
            dgg.addCluster( dgId, 0 );
            dgg.setDrawingsSaved(dgg.getDrawingsSaved() + 1);

            EscherDgRecord dg = null;
            for(Iterator<EscherRecord> it = escherContainer.getChildIterator(); it.hasNext();) {
                EscherRecord er = it.next();
                if(er instanceof EscherDgRecord) {
                    dg = (EscherDgRecord)er;
                    //update id of the drawing in the cloned sheet
                    dg.setOptions( (short) ( dgId << 4 ) );
                } else if (er instanceof EscherContainerRecord){
                    //recursively find shape records and re-generate shapeId
                    List<EscherRecord> spRecords = new ArrayList<EscherRecord>();
                    EscherContainerRecord cp = (EscherContainerRecord)er;
                    cp.getRecordsById(EscherSpRecord.RECORD_ID,  spRecords);
                    for(Iterator<EscherRecord> 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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      drawingGroups.clear();
    }

    public EscherDgRecord createDgRecord()
    {
        EscherDgRecord dg = new EscherDgRecord();
        dg.setRecordId( EscherDgRecord.RECORD_ID );
        short dgId = findNewDrawingGroupId();
        dg.setOptions( (short) ( dgId << 4 ) );
        dg.setNumShapes( 0 );
        dg.setLastMSOSPID( -1 );
        drawingGroups.add(dg);
        dgg.addCluster( dgId, 0 );
        dgg.setDrawingsSaved( dgg.getDrawingsSaved() + 1 );
        return dg;
    }
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Related Classes of org.apache.poi.ddf.EscherDgRecord

  • org.apache.poi.hslf.model.Sheet
  • org.apache.poi.hslf.model.Slide
  • org.apache.poi.hslf.model.TestShapes
  • org.apache.poi.hslf.record.PPDrawing
  • org.apache.poi.hssf.model.DrawingManager
  • org.apache.poi.hssf.model.DrawingManager2
  • org.apache.poi.hssf.model.InternalWorkbook
  • org.apache.poi.hssf.model.TestDrawingManager
  • org.apache.poi.hssf.model.TestDrawingManager2
  • org.apache.poi.hssf.model.TestDrawingShapes
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