Examples with EscherDgRecord org.apache.poi.ddf.EscherDgRecord used on opensource projects

Example 6 with EscherDgRecord

use of org.apache.poi.ddf.EscherDgRecord in project poi by apache.

the class TestPatriarch method testGetPatriarch.

public void testGetPatriarch() {
    HSSFWorkbook wb = new HSSFWorkbook();
    HSSFSheet sh = wb.createSheet();
    assertNull(sh.getDrawingPatriarch());
    HSSFPatriarch patriarch = sh.createDrawingPatriarch();
    assertNotNull(patriarch);
    patriarch.createSimpleShape(new HSSFClientAnchor());
    patriarch.createSimpleShape(new HSSFClientAnchor());
    assertSame(patriarch, sh.getDrawingPatriarch());
    EscherAggregate agg = patriarch.getBoundAggregate();
    EscherDgRecord dg = agg.getEscherContainer().getChildById(EscherDgRecord.RECORD_ID);
    int lastId = dg.getLastMSOSPID();
    assertSame(patriarch, sh.createDrawingPatriarch());
    wb = HSSFTestDataSamples.writeOutAndReadBack(wb);
    sh = wb.getSheetAt(0);
    patriarch = sh.createDrawingPatriarch();
    dg = patriarch.getBoundAggregate().getEscherContainer().getChildById(EscherDgRecord.RECORD_ID);
    assertEquals(lastId, dg.getLastMSOSPID());
}

Example 7 with EscherDgRecord

use of org.apache.poi.ddf.EscherDgRecord in project poi by apache.

the class HSLFSheet method allocateShapeId.

/**
     * Allocates new shape id for the new drawing group id.
     *
     * @return a new shape id.
     */
public int allocateShapeId() {
    EscherDggRecord dgg = _slideShow.getDocumentRecord().getPPDrawingGroup().getEscherDggRecord();
    EscherDgRecord dg = _container.getPPDrawing().getEscherDgRecord();
    dgg.setNumShapesSaved(dgg.getNumShapesSaved() + 1);
    // Add to existing cluster if space available
    for (int i = 0; i < dgg.getFileIdClusters().length; i++) {
        EscherDggRecord.FileIdCluster c = dgg.getFileIdClusters()[i];
        if (c.getDrawingGroupId() == dg.getDrawingGroupId() && c.getNumShapeIdsUsed() != 1024) {
            int result = c.getNumShapeIdsUsed() + (1024 * (i + 1));
            c.incrementShapeId();
            dg.setNumShapes(dg.getNumShapes() + 1);
            dg.setLastMSOSPID(result);
            if (result >= dgg.getShapeIdMax()) {
                dgg.setShapeIdMax(result + 1);
            }
            return result;
        }
    }
    // Create new cluster
    dgg.addCluster(dg.getDrawingGroupId(), 0, false);
    dgg.getFileIdClusters()[dgg.getFileIdClusters().length - 1].incrementShapeId();
    dg.setNumShapes(dg.getNumShapes() + 1);
    int result = (1024 * dgg.getFileIdClusters().length);
    dg.setLastMSOSPID(result);
    if (result >= dgg.getShapeIdMax()) {
        dgg.setShapeIdMax(result + 1);
    }
    return result;
}

Example 8 with EscherDgRecord

use of org.apache.poi.ddf.EscherDgRecord in project poi by apache.

the class TestDrawingManager2 method testAllocateShapeId.

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);
        assertEquals(2049, dgg.getShapeIdMax());
    }
    assertEquals(3072, drawingManager2.allocateShapeId((short) 1));
    assertEquals(3073, dgg.getShapeIdMax());
    assertEquals(2, dgg.getDrawingsSaved());
    assertEquals(4, dgg.getNumIdClusters());
    assertEquals(1026, dgg.getNumShapesSaved());
}

Example 9 with EscherDgRecord

use of org.apache.poi.ddf.EscherDgRecord in project poi by apache.

the class TestHSSFSheet method cloneSheetWithDrawings.

/**
     * If we clone a sheet containing drawings,
     * we must allocate a new ID of the drawing group and re-create shape IDs
     *
     * See bug #45720.
     */
@Test
public void cloneSheetWithDrawings() throws IOException {
    HSSFWorkbook wb1 = HSSFTestDataSamples.openSampleWorkbook("45720.xls");
    HSSFSheet sheet1 = wb1.getSheetAt(0);
    wb1.getWorkbook().findDrawingGroup();
    DrawingManager2 dm1 = wb1.getWorkbook().getDrawingManager();
    wb1.cloneSheet(0);
    HSSFWorkbook wb2 = HSSFTestDataSamples.writeOutAndReadBack(wb1);
    wb1.close();
    wb2.getWorkbook().findDrawingGroup();
    DrawingManager2 dm2 = wb2.getWorkbook().getDrawingManager();
    //check EscherDggRecord - a workbook-level registry of drawing objects
    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.getDrawingPatriarch().getBoundAggregate().findFirstWithId(EscherDgRecord.RECORD_ID);
    EscherDgRecord dg2 = (EscherDgRecord) sheet2.getDrawingPatriarch().getBoundAggregate().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
    wb2.close();
}

Example 10 with EscherDgRecord

use of org.apache.poi.ddf.EscherDgRecord in project poi by apache.

the class EscherAggregate method buildBaseTree.

/**
     * create base tree with such structure:
     * EscherDgContainer
     * -EscherSpgrContainer
     * --EscherSpContainer
     * ---EscherSpRecord
     * ---EscherSpgrRecord
     * ---EscherSpRecord
     * -EscherDgRecord
     *
     * id of DgRecord and SpRecord are empty and must be set later by HSSFPatriarch
     */
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);
    // version
    spgr.setOptions((short) 0x0001);
    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);
    addEscherRecord(dgContainer);
}