void
ArxDbgAppEditorReactor::insertCloneMergeDicts(AcDbDictionary* srcDict,
AcDbDictionary* destDict, AcDbIdMapping& idMap)
{
AcDbObjectId tmpObjId;
AcDbObject* objToClone;
AcDbObject* clonedObj;
AcDbDictionaryIterator* iter;
iter = srcDict->newIterator();
for (; !iter->done(); iter->next()) {
iter->getObject(objToClone, AcDb::kForRead);
// if an entry with this name is found already, don't clone
// it, add to the idMap to say that this one got translated
// to one that already exists
const char *pName = iter->name();
if (destDict->getAt(pName, tmpObjId) == Acad::eOk) {
AcDbIdPair idPair(objToClone->objectId(), tmpObjId, true, false, true);
idMap.assign(idPair);
objToClone->close();
}
else {
// doesn't exist yet in the destination dict, so clone and
// place it there.
clonedObj = NULL;
objToClone->deepClone(destDict, clonedObj, idMap);
// INSERT usually uses a method of cloning
// called CheapClone, where it "moves" objects
// into the destination database instead of
// actually cloning them. When this happens,
// objToClone and clonedObj are pointers to the
// same object. We only want to close pObj
// here if it really is a different object.
if (objToClone != clonedObj)
objToClone->close();
if (clonedObj) {
destDict->setAt(pName, clonedObj, tmpObjId);
clonedObj->close();
}
}
}
delete iter;
}
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;
}
void eraseAfterLoop(Body::id_t id1,Body::id_t id2){ eraseAfterLoopIds.push_back(idPair(id1,id2)); }
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;
}