Пример #1
0
void
AsdkWblockReactor::otherWblock(AcDbDatabase*  pDestDb,
                               AcDbIdMapping& idMap,
                               AcDbDatabase*  pSrcDb)
{
    // To find the destination Model Space,  you must look
    // it up in the ID map:

    AcDbBlockTable *pSrcBlockTable;
    pSrcDb->getSymbolTable(pSrcBlockTable, AcDb::kForRead);

    AcDbObjectId srcModelSpaceId;
    pSrcBlockTable->getAt(ACDB_MODEL_SPACE,
        srcModelSpaceId);
    pSrcBlockTable->close();

    AcDbIdPair idPair;
    idPair.setKey(srcModelSpaceId);
    idMap.compute(idPair);

    AcDbBlockTableRecord *pDestBTR;
    acdbOpenAcDbObject((AcDbObject*&)pDestBTR,
        idPair.value(), AcDb::kForRead, Adesk::kTrue);

// END CODE APPEARING IN SDK DOCUMENT.

    acutPrintf("\nCorrect destination BTR's ObjectId is:\t\t%Ld",
        pDestBTR->objectId().asOldId());
    pDestBTR->close();

    // Incorrect way done here so that the wrong value can be
    // compared to the correct value
    //
    AcDbBlockTable *pDestBlockTable;
    pDestDb->getSymbolTable(pDestBlockTable, AcDb::kForRead);
    pDestBlockTable->getAt(ACDB_MODEL_SPACE,
        pDestBTR, AcDb::kForRead);
    pDestBlockTable->close();

	acutPrintf("\nIncorrect destination BTR's ObjectId is \t\t%Ld",
        pDestBTR->objectId().asOldId());
    
	pDestBTR->close();

    // source database Model Space BTR's ObjectId is shown to
    // demonstrate that this is what the incorrect method gets
    //
    pSrcDb->getSymbolTable(pSrcBlockTable, AcDb::kForRead);
    pSrcBlockTable->getAt(ACDB_MODEL_SPACE,
        srcModelSpaceId);
    pSrcBlockTable->close();

    acutPrintf("\nSource Database's Model Space BTR's ObjectId is \t%Ld",
        srcModelSpaceId.asOldId());
}
Пример #2
0
Acad::ErrorStatus
ArxDbgDbEntity::wblockClone(AcRxObject* pOwner, AcDbObject*& pClone,
                    AcDbIdMapping& idMap, Adesk::Boolean isPrimary) const
{
	if (ArxDbgOptions::m_instance.m_showWblockCloneDetails) {
		CString titleStr, tmpStr;
		titleStr.Format(_T("Beginning -- wblockClone: %s"),
				ArxDbgUtils::objToClassAndHandleStr(const_cast<ArxDbgDbEntity*>(this), tmpStr));
		ArxDbgUiTdmIdMap dbox(&idMap, acedGetAcadDwgView(), titleStr);
		dbox.DoModal();
	}

    AcDb::DeepCloneType type = idMap.deepCloneContext();

        // if xrefInsert or xrefBind, we know everything will
        // be cloned, so just let normal routine handle this
    if ((type == AcDb::kDcXrefBind) || (type == AcDb::kDcXrefInsert)) {
        return AcDbEntity::wblockClone(pOwner, pClone, idMap, isPrimary);
    }
		// if we've already been cloned, just return
	AcDbIdPair idPair(objectId(), AcDbObjectId::kNull, true);
    if (idMap.compute(idPair) && (idPair.value() != AcDbObjectId::kNull)) {
        return Acad::eOk;
    }

        // If isPrimary is kTrue, then override the default cloning
        // within our own cloning, which would set it to kFalse,
        // by cloning our referenced entity first.
    if (isPrimary) {
			// now ask derived classes what references they want cloned for them
		AcDbObjectIdArray refEntIds;
		AcDbIntArray refTypes;
		getCloneReferences(type, refEntIds, refTypes);

		ASSERT(refEntIds.length() == refTypes.length());

            // clone each entity we reference first and change the value
            // of isPrimary to fake it out.  Since we clone these first,
            // when the normal wblockClone is called, it will see that
            // they are already in the set of cloned objects and will not
            // try to clone it again.
        AcDbEntity* ent;
        Acad::ErrorStatus es;
		int len = refEntIds.length();
		for (int i=0; i<len; i++) {
			if (refTypes[i] == kClone) {
				es = acdbOpenAcDbEntity(ent, refEntIds[i], AcDb::kForRead);
				if (es == Acad::eOk) {
						// this method only works if they come from the same block
						// (which SHOULD always be the case!)
					if (blockId() == ent->blockId()) {
							// Use the same owner, and pass in the same isPrimary value
						AcDbObject* pSubClone = NULL;
						es = ent->wblockClone(pOwner, pSubClone, idMap, Adesk::kTrue);
						if (pSubClone != NULL)
							pSubClone->close();

						if (es != Acad::eOk) {
							ASSERT(0);
						}
					}
					else {
						ASSERT(0);
					}

					ent->close();
				}
			}
		}
    }
        // Now we can clone ourselves via calling our parent's method.
	Acad::ErrorStatus es =  AcDbEntity::wblockClone(pOwner, pClone, idMap, isPrimary);

	if (ArxDbgOptions::m_instance.m_showWblockCloneDetails) {
		CString titleStr, tmpStr;
		titleStr.Format(_T("End -- wblockClone: %s"),
				ArxDbgUtils::objToClassAndHandleStr(const_cast<ArxDbgDbEntity*>(this), tmpStr));
		ArxDbgUiTdmIdMap dbox(&idMap, acedGetAcadDwgView(), titleStr);
		dbox.DoModal();
	}

	return es;
}
Пример #3
0
Acad::ErrorStatus
ArxDbgDbEntity::deepClone(AcDbObject* pOwner,
              AcDbObject*& pClonedObject,
              AcDbIdMapping& idMap,
              Adesk::Boolean isPrimary) const
{
        // You should always pass back pClonedObject == NULL
        // if, for any reason, you do not actually clone it
        // during this call.  The caller should pass it in
        // as NULL, but to be safe, we set it here as well.
    pClonedObject = NULL;

	if (ArxDbgOptions::m_instance.m_showDeepCloneDetails) {
		CString titleStr, tmpStr;
		titleStr.Format(_T("Beginning -- deepClone: %s"),
				ArxDbgUtils::objToClassAndHandleStr(const_cast<ArxDbgDbEntity*>(this), tmpStr));
		ArxDbgUiTdmIdMap dbox(&idMap, acedGetAcadDwgView(), titleStr);
		dbox.DoModal();
	}

    AcDb::DeepCloneType type = idMap.deepCloneContext();

        // if we know everything will be cloned for us, just let
		// the base class do everything for us.
    if ((type == AcDb::kDcInsert) ||
		(type == AcDb::kDcInsertCopy) ||
		(type == AcDb::kDcExplode))
        return AcDbEntity::deepClone(pOwner, pClonedObject, idMap, isPrimary);

        // following case happens when doing a AcDbDatabase::deepCloneObjects()
        // and the owner happens to be the same... then its really like a
        // kDcCopy, otherwise deepCloneObjects() is like a kDcBlock
    if (type == AcDb::kDcObjects) {
		if (ownerId() == pOwner->objectId())
			type = AcDb::kDcCopy;
		else
			type = AcDb::kDcBlock;
	}

		// now ask derived classes what references they want cloned for them
	AcDbObjectIdArray refEntIds;
	AcDbIntArray refTypes;
	getCloneReferences(type, refEntIds, refTypes);
	ASSERT(refEntIds.length() == refTypes.length());

		// if derived class doesn't have any references to take care of, then
		// we will just let the AcDbEntity::deepClone() take care of things.
	if (refEntIds.isEmpty())
		return AcDbEntity::deepClone(pOwner, pClonedObject, idMap, isPrimary);

        // If this object is in the idMap and is already
        // cloned, then return.
	bool tmpIsPrimary = isPrimary ? true : false;	// get around compiler performance warning
    AcDbIdPair idPair(objectId(), AcDbObjectId::kNull, false, tmpIsPrimary);
    if (idMap.compute(idPair) && (idPair.value() != NULL))
        return Acad::eOk;

    // STEP 1:
    // Create the clone
    //
    AcDbObject *pClone = (AcDbObject*)isA()->create();
    if (pClone != NULL)
        pClonedObject = pClone;    // set the return value
    else
        return Acad::eOutOfMemory;

    // STEP 2:
    // Append the clone to its new owner.  In this example,
    // we know that we are derived from AcDbEntity, so we
    // can expect our owner to be an AcDbBlockTableRecord,
    // unless we have set up an ownership relationship with
    // another of our objects.  In that case, we need to
    // establish how we connect to that owner in our own
    // way.  This sample shows a generic method using
    // setOwnerId().
    //
    AcDbBlockTableRecord *pBTR = AcDbBlockTableRecord::cast(pOwner);
    if (pBTR != NULL) {
        AcDbEntity* ent = AcDbEntity::cast(pClone);
        pBTR->appendAcDbEntity(ent);
    }
    else {
        if (isPrimary)
            return Acad::eInvalidOwnerObject;

        // Some form of this code is only necessary if
        // anyone has set up an ownership for our object
        // other than with an AcDbBlockTableRecord.
        //
        pOwner->database()->addAcDbObject(pClone);
        pClone->setOwnerId(pOwner->objectId());
    }

    // STEP 3:
    // Now we copy our contents to the clone.  This is done
    // using an AcDbDeepCloneFiler.  This filer keeps a
    // list of all AcDbHardOwnershipIds and
    // AcDbSoftOwnershipIds we, and any classes we derive
    // from,  have.  This list is then used to know what
    // additional, "owned" objects need to be cloned below.
    //
    AcDbDeepCloneFiler filer;
    dwgOut(&filer);

    // STEP 4:
    // Rewind the filer and read the data into the clone.

    //
    filer.seek(0L, AcDb::kSeekFromStart);
    pClone->dwgIn(&filer);

    // STEP 5:
    // This must be called for all newly created objects
    // in deepClone.  It is turned off by endDeepClone()
    // after it has translated the references to their
    // new values.
    //
    pClone->setAcDbObjectIdsInFlux();

    // STEP 6:
    // Add the new information to the idMap.  We can use
    // the idPair started above.
    //
    idPair.setValue(pClonedObject->objectId());
    idPair.setIsCloned(Adesk::kTrue);
    idMap.assign(idPair);

    // STEP 7:
    // Using the filer list created above, find and clone
    // any owned objects.
    //
    AcDbObject *pSubObject;
    AcDbObject *pClonedSubObject;
    AcDbObjectId id;
    Acad::ErrorStatus es;
    while (filer.getNextOwnedObject(id)) {
            // Open the object and clone it.  Note that we now
            // set "isPrimary" to kFalse here because the object
            // is being cloned, not as part of the primary set,
            // but because it is owned by something in the
            // primary set.
        es = acdbOpenAcDbObject(pSubObject, id, AcDb::kForRead);
        if (es != Acad::eOk)
            continue;   // could have been NULL or erased

        pClonedSubObject = NULL;
        pSubObject->deepClone(pClonedObject, pClonedSubObject, idMap, Adesk::kFalse);

            // If this is a kDcInsert context, the objects
            // may be "cheapCloned".  In this case, they are
            // "moved" instead of cloned.  The result is that
            // pSubObject and pClonedSubObject will point to
            // the same object.  So, we only want to close
            // pSubObject if it really is a different object
            // than its clone.
        if (pSubObject != pClonedSubObject)
            pSubObject->close();

            // The pSubObject may either already have been
            // cloned, or for some reason has chosen not to be
            // cloned.  In that case, the returned pointer will
            // be NULL.  Otherwise, since we have no immediate
            // use for it now, we can close the clone.
        if (pClonedSubObject != NULL)
            pClonedSubObject->close();
    }

        // clone the referenced entities
    AcDbObject* ent;
	int len = refEntIds.length();
	for (int i=0; i<len; i++) {
		if (refTypes[i] == kClone) {
			es = acdbOpenAcDbObject(ent, refEntIds[i], AcDb::kForRead);
			if (es == Acad::eOk) {
				pClonedSubObject = NULL;
				es = ent->deepClone(pOwner, pClonedSubObject, idMap, Adesk::kTrue);
				if (es == Acad::eOk) {
						// see comment above about cheap clone
					if (ent != pClonedSubObject)
						ent->close();

					if (pClonedSubObject != NULL)
						pClonedSubObject->close();
				}
			}
		}
			// this case is needed for RefEdit so we can pass its validation
			// test when editing a blockReference.  We don't actually clone it
			// but we add it to the map so it thinks it got cloned and is therefore
			// a valid "Closed Set" of objects.
		else if (refTypes[i] == kFakeClone) {
            AcDbIdPair idPair(refEntIds[i], refEntIds[i], false, false, true);
            idMap.assign(idPair);
		}
	}

	if (ArxDbgOptions::m_instance.m_showDeepCloneDetails) {
		CString titleStr, tmpStr;
		titleStr.Format(_T("End -- deepClone: %s"),
				ArxDbgUtils::objToClassAndHandleStr(const_cast<ArxDbgDbEntity*>(this), tmpStr));
		ArxDbgUiTdmIdMap dbox(&idMap, acedGetAcadDwgView(), titleStr);
		dbox.DoModal();
	}

        // Leave pClonedObject open for the caller
    return Acad::eOk;
}