Examples with DrawingManager2 org.apache.poi.hssf.model.DrawingManager2 used on opensource projects

Example 1 with DrawingManager2

use of org.apache.poi.hssf.model.DrawingManager2 in project poi by apache.

the class HSSFPatriarch method newShapeId.

/**
     * @return new unique shapeId
     */
int newShapeId() {
    DrawingManager2 dm = _sheet.getWorkbook().getWorkbook().getDrawingManager();
    EscherDgRecord dg = _boundAggregate.getEscherContainer().getChildById(EscherDgRecord.RECORD_ID);
    short drawingGroupId = dg.getDrawingGroupId();
    return dm.allocateShapeId(drawingGroupId, dg);
}

Example 2 with DrawingManager2

use of org.apache.poi.hssf.model.DrawingManager2 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 3 with DrawingManager2

use of org.apache.poi.hssf.model.DrawingManager2 in project poi by apache.

the class HSSFSheet method getPatriarch.

private HSSFPatriarch getPatriarch(boolean createIfMissing) {
    if (_patriarch != null) {
        return _patriarch;
    }
    DrawingManager2 dm = _book.findDrawingGroup();
    if (null == dm) {
        if (!createIfMissing) {
            return null;
        } else {
            _book.createDrawingGroup();
            dm = _book.getDrawingManager();
        }
    }
    EscherAggregate agg = (EscherAggregate) _sheet.findFirstRecordBySid(EscherAggregate.sid);
    if (null == agg) {
        int pos = _sheet.aggregateDrawingRecords(dm, false);
        if (-1 == pos) {
            if (createIfMissing) {
                pos = _sheet.aggregateDrawingRecords(dm, true);
                agg = (EscherAggregate) _sheet.getRecords().get(pos);
                HSSFPatriarch patriarch = new HSSFPatriarch(this, agg);
                patriarch.afterCreate();
                return patriarch;
            } else {
                return null;
            }
        }
        agg = (EscherAggregate) _sheet.getRecords().get(pos);
    }
    return new HSSFPatriarch(this, agg);
}

Example 4 with DrawingManager2

use of org.apache.poi.hssf.model.DrawingManager2 in project poi by apache.

the class HSSFPatriarch method afterCreate.

void afterCreate() {
    DrawingManager2 drawingManager = _sheet.getWorkbook().getWorkbook().getDrawingManager();
    short dgId = drawingManager.findNewDrawingGroupId();
    _boundAggregate.setDgId(dgId);
    _boundAggregate.setMainSpRecordId(newShapeId());
    drawingManager.incrementDrawingsSaved();
}