use of org.apache.poi.ddf.EscherDggRecord in project poi by apache.
the class InternalWorkbook method createDrawingGroup.
/**
* Creates a primary drawing group record. If it already
* exists then it's modified.
*/
public void createDrawingGroup() {
if (drawingManager == null) {
EscherContainerRecord dggContainer = new EscherContainerRecord();
EscherDggRecord dgg = new EscherDggRecord();
EscherOptRecord opt = new EscherOptRecord();
EscherSplitMenuColorsRecord splitMenuColors = new EscherSplitMenuColorsRecord();
dggContainer.setRecordId((short) 0xF000);
dggContainer.setOptions((short) 0x000F);
dgg.setRecordId(EscherDggRecord.RECORD_ID);
dgg.setOptions((short) 0x0000);
dgg.setShapeIdMax(1024);
dgg.setNumShapesSaved(0);
dgg.setDrawingsSaved(0);
dgg.setFileIdClusters(new EscherDggRecord.FileIdCluster[] {});
drawingManager = new DrawingManager2(dgg);
EscherContainerRecord bstoreContainer = null;
if (!escherBSERecords.isEmpty()) {
bstoreContainer = new EscherContainerRecord();
bstoreContainer.setRecordId(EscherContainerRecord.BSTORE_CONTAINER);
bstoreContainer.setOptions((short) ((escherBSERecords.size() << 4) | 0xF));
for (EscherRecord escherRecord : escherBSERecords) {
bstoreContainer.addChildRecord(escherRecord);
}
}
opt.setRecordId((short) 0xF00B);
opt.setOptions((short) 0x0033);
opt.addEscherProperty(new EscherBoolProperty(EscherProperties.TEXT__SIZE_TEXT_TO_FIT_SHAPE, 524296));
opt.addEscherProperty(new EscherRGBProperty(EscherProperties.FILL__FILLCOLOR, 0x08000041));
opt.addEscherProperty(new EscherRGBProperty(EscherProperties.LINESTYLE__COLOR, 134217792));
splitMenuColors.setRecordId((short) 0xF11E);
splitMenuColors.setOptions((short) 0x0040);
splitMenuColors.setColor1(0x0800000D);
splitMenuColors.setColor2(0x0800000C);
splitMenuColors.setColor3(0x08000017);
splitMenuColors.setColor4(0x100000F7);
dggContainer.addChildRecord(dgg);
if (bstoreContainer != null) {
dggContainer.addChildRecord(bstoreContainer);
}
dggContainer.addChildRecord(opt);
dggContainer.addChildRecord(splitMenuColors);
int dgLoc = findFirstRecordLocBySid(DrawingGroupRecord.sid);
if (dgLoc == -1) {
DrawingGroupRecord drawingGroup = new DrawingGroupRecord();
drawingGroup.addEscherRecord(dggContainer);
int loc = findFirstRecordLocBySid(CountryRecord.sid);
getRecords().add(loc + 1, drawingGroup);
} else {
DrawingGroupRecord drawingGroup = new DrawingGroupRecord();
drawingGroup.addEscherRecord(dggContainer);
getRecords().set(dgLoc, drawingGroup);
}
}
}
use of org.apache.poi.ddf.EscherDggRecord in project poi by apache.
the class InternalWorkbook method cloneDrawings.
/**
* Check if the cloned sheet has drawings. If yes, then allocate a new drawing group ID and
* re-generate shape IDs
*
* @param sheet the cloned sheet
*/
public void cloneDrawings(InternalSheet sheet) {
findDrawingGroup();
if (drawingManager == null) {
//this workbook does not have drawings
return;
}
//check if the cloned sheet has drawings
int aggLoc = sheet.aggregateDrawingRecords(drawingManager, false);
if (aggLoc == -1) {
return;
}
EscherAggregate agg = (EscherAggregate) sheet.findFirstRecordBySid(EscherAggregate.sid);
EscherContainerRecord escherContainer = agg.getEscherContainer();
if (escherContainer == null) {
return;
}
EscherDggRecord dgg = drawingManager.getDgg();
//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 (EscherRecord er : escherContainer) {
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) {
// iterate over shapes and re-generate shapeId
for (EscherRecord er2 : (EscherContainerRecord) er) {
for (EscherRecord shapeChildRecord : (EscherContainerRecord) er2) {
int recordId = shapeChildRecord.getRecordId();
if (recordId == EscherSpRecord.RECORD_ID) {
if (dg == null) {
throw new RecordFormatException("EscherDgRecord wasn't set/processed before.");
}
EscherSpRecord sp = (EscherSpRecord) shapeChildRecord;
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);
} else if (recordId == EscherOptRecord.RECORD_ID) {
EscherOptRecord opt = (EscherOptRecord) shapeChildRecord;
EscherSimpleProperty prop = (EscherSimpleProperty) opt.lookup(EscherProperties.BLIP__BLIPTODISPLAY);
if (prop != null) {
int pictureIndex = prop.getPropertyValue();
// increment reference count for pictures
EscherBSERecord bse = getBSERecord(pictureIndex);
bse.setRef(bse.getRef() + 1);
}
}
}
}
}
}
}
use of org.apache.poi.ddf.EscherDggRecord in project poi by apache.
the class InternalWorkbook method findDrawingManager.
private static DrawingManager2 findDrawingManager(DrawingGroupRecord dg, List<EscherBSERecord> escherBSERecords) {
if (dg == null) {
return null;
}
// If there is one, does it have a EscherDggRecord?
EscherContainerRecord cr = dg.getEscherContainer();
if (cr == null) {
return null;
}
EscherDggRecord dgg = null;
EscherContainerRecord bStore = null;
for (EscherRecord er : cr) {
if (er instanceof EscherDggRecord) {
dgg = (EscherDggRecord) er;
} else if (er.getRecordId() == EscherContainerRecord.BSTORE_CONTAINER) {
bStore = (EscherContainerRecord) er;
}
}
if (dgg == null) {
return null;
}
DrawingManager2 dm = new DrawingManager2(dgg);
if (bStore != null) {
for (EscherRecord bs : bStore.getChildRecords()) {
if (bs instanceof EscherBSERecord) {
escherBSERecords.add((EscherBSERecord) bs);
}
}
}
return dm;
}
use of org.apache.poi.ddf.EscherDggRecord in project poi by apache.
the class InternalWorkbook method findDrawingGroup.
/**
* Finds the primary drawing group, if one already exists
*
* @return the primary drawing group
*/
public DrawingManager2 findDrawingGroup() {
if (drawingManager != null) {
// We already have it!
return drawingManager;
}
// Need to find a DrawingGroupRecord that contains a EscherDggRecord
for (Record r : records) {
if (!(r instanceof DrawingGroupRecord)) {
continue;
}
DrawingGroupRecord dg = (DrawingGroupRecord) r;
dg.processChildRecords();
drawingManager = findDrawingManager(dg, escherBSERecords);
if (drawingManager != null) {
return drawingManager;
}
}
// TODO: we've already scanned the records, why should this work any better now?
// Look for the DrawingGroup record
DrawingGroupRecord dg = (DrawingGroupRecord) findFirstRecordBySid(DrawingGroupRecord.sid);
drawingManager = findDrawingManager(dg, escherBSERecords);
return drawingManager;
}
use of org.apache.poi.ddf.EscherDggRecord in project poi by apache.
the class TestDrawingAggregate method testUnhandledContinue.
@Test
public void testUnhandledContinue() throws IOException {
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"XHTIFdwHg7Mlmota6OqYilolxSmSlx8CKjwsELJHKCrINvmNCxi34NV87Ipn6YNICQjQvqAz/rKMznR+" + "xLnkeisDE8nNYUGNo/Yd6z5nn79bwVxU+VrjMw6FYyvsRHjKviTE8i3z9Tag580i9Ern5SnETqo8xEsw" + "fIyRKSNIzwJRMUUgiRI8wm5TB8UZvJzFngq0eBhAJRO5vbBiKg5703eOV45AT6Sh6XK9gDG76nyVal0a" + "GR0lk4aLl1kWQ6H+WmNtU1jngMZR7RpLTy8JgWWcC6Gelj7Icfervb2pQuc3RKswbdDSUy3K1mwMB09O" + "lBZ8Pj1LRWmBn0xd0b0TcWaMvhRwTruEejUL/yMtjCZxXMuKevsgpH2fOmbNcDiBq2jZnuNYC7lyjL3W" + "qwueYx20DlUl8XqYe3XExPqBVvFjxAb1PUWkUsOab20KKdiK5yizYzde8dLz1mmLILgnsHdJoYpxUgvG" + "/PjoRnHGWuODhPomZGNKi+ICT3xpqjdmSokyIOcwY/Q6GjQGghDxtZ5GXkroNGSRBZXJVzXWn/V8EX8z" + "bh2EV1VrM2gkFVGxYum4qEsJHd2DPj6kJnJzVTADlCZWR7ItRI7zEPBUU2RiU8t1G6QOxXMhpekJvVQ4" + "IppKQdVys+cLtUY6Un0+hI2Z0wMzAxO8Lr0LbaILk8WtNsxpaFYMrTjC22723OH5GFkUi+ux8An2Hi0F" + "fvcr1v8aFU6POn+OCqfj4ffS/e+pcOEMKhABrCdUAAPhwB+pQHYGFcT/BBUEz6LC/wGpc+eRNSkAAA==";
byte[] dgBytes = decompress(data);
List<Record> dgRecords = RecordFactory.createRecords(new ByteArrayInputStream(dgBytes));
assertEquals(20, dgRecords.size());
short[] expectedSids = { DrawingRecord.sid, ObjRecord.sid, DrawingRecord.sid, TextObjectRecord.sid, DrawingRecord.sid, ObjRecord.sid, DrawingRecord.sid, TextObjectRecord.sid, DrawingRecord.sid, ObjRecord.sid, DrawingRecord.sid, TextObjectRecord.sid, DrawingRecord.sid, ObjRecord.sid, DrawingRecord.sid, TextObjectRecord.sid, ContinueRecord.sid, ObjRecord.sid, ContinueRecord.sid, TextObjectRecord.sid };
for (int i = 0; i < expectedSids.length; i++) {
assertEquals("unexpected record.sid and index[" + i + "]", expectedSids[i], dgRecords.get(i).getSid());
}
DrawingManager2 drawingManager = new DrawingManager2(new EscherDggRecord());
// create a dummy sheet consisting of our test data
InternalSheet sheet = InternalSheet.createSheet();
List<RecordBase> records = sheet.getRecords();
records.clear();
records.addAll(dgRecords);
records.add(EOFRecord.instance);
sheet.aggregateDrawingRecords(drawingManager, false);
assertEquals("drawing was not fully aggregated", 2, records.size());
assertTrue("expected EscherAggregate", records.get(0) instanceof EscherAggregate);
assertTrue("expected EOFRecord", records.get(1) instanceof EOFRecord);
EscherAggregate agg = (EscherAggregate) records.get(0);
byte[] dgBytesAfterSave = agg.serialize();
assertEquals("different size of drawing data before and after save", dgBytes.length, dgBytesAfterSave.length);
assertTrue("drawing data before and after save is different", Arrays.equals(dgBytes, dgBytesAfterSave));
}
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