Examples of EscherDgRecord

org.apache.poi.ddf.EscherDgRecord
This record simply holds the number of shapes in the drawing group and the last shape id used for this drawing group. @author Glen Stampoultzis

Examples of org.apache.poi.ddf.EscherDgRecord

        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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Examples of org.apache.poi.ddf.EscherDgRecord

    }


    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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Examples of org.apache.poi.ddf.EscherDgRecord

            //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 it = escherContainer.getChildRecords().iterator(); it.hasNext();) {
                Object 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
                    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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Examples of org.apache.poi.ddf.EscherDgRecord

        this.dgg = dgg;
    }


    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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Examples of org.apache.poi.ddf.EscherDgRecord

            EscherDggRecord.FileIdCluster c = dgg.getFileIdClusters()[i];
            if (c.getDrawingGroupId() == drawingGroupId && c.getNumShapeIdsUsed() != 1024)
            {
                int result = c.getNumShapeIdsUsed() + (1024 * (i+1));
                c.incrementShapeId();
                EscherDgRecord dg = getDrawingGroup(drawingGroupId);
                dg.setNumShapes( dg.getNumShapes() + 1 );
                dg.setLastMSOSPID( result );
                if (result >= dgg.getShapeIdMax())
                    dgg.setShapeIdMax( result + 1 );
                return result;
            }
        }


        // Create new cluster
        dgg.addCluster( drawingGroupId, 0 );
        dgg.getFileIdClusters()[dgg.getFileIdClusters().length-1].incrementShapeId();
        EscherDgRecord dg = getDrawingGroup(drawingGroupId);
        dg.setNumShapes( dg.getNumShapes() + 1 );
        int result = (1024 * dgg.getFileIdClusters().length);
        dg.setLastMSOSPID( result );
        if (result >= dgg.getShapeIdMax())
            dgg.setShapeIdMax( result + 1 );
        return result;
    }

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Examples of org.apache.poi.ddf.EscherDgRecord


        EscherContainerRecord dgContainer = (EscherContainerRecord) ppdrawing.getEscherRecords()[0];
        EscherContainerRecord spgr = (EscherContainerRecord) Shape.getEscherChild(dgContainer, EscherContainerRecord.SPGR_CONTAINER);
        spgr.addChildRecord(shape.getSpContainer());


        EscherDgRecord dg = (EscherDgRecord) Shape.getEscherChild(dgContainer, EscherDgRecord.RECORD_ID);
        dg.setNumShapes(dg.getNumShapes() + 1);


        int shapeId = dg.getLastMSOSPID()+1;
        dg.setLastMSOSPID(shapeId);


        EscherSpRecord sp = shape.getSpContainer().getChildById(EscherSpRecord.RECORD_ID);
        if(sp != null) sp.setShapeId(shapeId);
        shape.setSheet(this);
        shape.afterInsert(this);

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Examples of org.apache.poi.ddf.EscherDgRecord

  }


  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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Examples of org.apache.poi.ddf.EscherDgRecord

            //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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Examples of org.apache.poi.ddf.EscherDgRecord

        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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Examples of org.apache.poi.ddf.EscherDgRecord

     */
    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);


        for (Iterator it = dgContainer.getChildContainers().iterator(); it.hasNext(); ) {
            EscherContainerRecord c = (EscherContainerRecord)it.next();
            EscherSpRecord spr = null;
            switch(c.getRecordId()){
                case EscherContainerRecord.SPGR_CONTAINER:
                    EscherContainerRecord dc = (EscherContainerRecord)c.getChildRecords().get(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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