void RMemoryStorage::clear() {
RStorage::clear();
maxLineweight = RLineweight::Weight000;
inTransaction = false;
boundingBoxChanged = true;
boundingBox[0][0] = RBox();
boundingBox[0][1] = RBox();
boundingBox[1][0] = RBox();
boundingBox[1][1] = RBox();
objectMap.clear();
objectHandleMap.clear();
entityMap.clear();
blockEntityMap.clear();
blockMap.clear();
layerMap.clear();
linetypeMap.clear();
transactionMap.clear();
documentVariables.clear();
variables.clear();
variableCaseMap.clear();
if (!documentVariables.isNull()) {
documentVariables->clear();
}
//linetypeScale = 1.0;
setLastTransactionId(-1);
}
RMemoryStorage::RMemoryStorage() :
maxLineweight(RLineweight::Weight000),
boundingBoxChanged(true),
//boundingBoxIgnoreHiddenLayers(false),
//boundingBoxIgnoreEmpty(false),
inTransaction(false) {
setLastTransactionId(-1);
}
RMemoryStorage::RMemoryStorage() :
maxLineweight(RLineweight::Weight000),
inTransaction(false),
boundingBoxChanged(true),
unit(RS::None),
linetypeScale(1.0) {
setLastTransactionId(-1);
}
void RMemoryStorage::saveTransaction(RTransaction& transaction) {
// if the given transaction is not undoable, we don't need to
// store anything here:
if (!transaction.isUndoable()) {
return;
}
// assign new unique ID for this transaction:
transaction.setId(getLastTransactionId() + 1);
// delete transactions that are lost for good due to this transaction:
//deleteTransactionsFrom(transaction.getId());
transactionMap[transaction.getId()] = transaction;
setLastTransactionId(transaction.getId());
}
void RMemoryStorage::clear() {
RStorage::clear();
maxLineweight = RLineweight::Weight000;
inTransaction = false;
boundingBoxChanged = true;
boundingBox = RBox();
objectMap.clear();
entityMap.clear();
blockEntityMap.clear();
blockMap.clear();
layerMap.clear();
transactionMap.clear();
variables.clear();
variableCaseMap.clear();
knownVariables.clear();
linetypeScale = 1.0;
setLastTransactionId(-1);
}
void RMemoryStorage::deleteTransactionsFrom(int transactionId) {
QSet<int> keysToRemove;
{
QHash<int, RTransaction>::iterator it;
for (it = transactionMap.begin(); it!=transactionMap.end(); ++it) {
if (it.key()>=transactionId) {
// delete orphaned objects:
QList<RObject::Id> affectedObjects =
it.value().getAffectedObjects();
QList<RObject::Id>::iterator it2;
for (it2=affectedObjects.begin(); it2!=affectedObjects.end(); ++it2) {
QSharedPointer<RObject> obj = queryObjectDirect(*it2);
if (!obj.isNull() && obj->isUndone()) {
deleteObject(*it2);
}
}
// mark transaction for removal:
keysToRemove.insert(it.key());
}
}
}
{
QSet<int>::iterator it;
for (it=keysToRemove.begin(); it!=keysToRemove.end(); ++it) {
transactionMap.remove(*it);
}
}
if (!transactionMap.contains(getLastTransactionId())) {
setLastTransactionId(getMaxTransactionId());
}
}
void RMemoryStorage::resetTransactionStack() {
transactionMap.clear();
setLastTransactionId(-1);
}