QSharedPointer<RLayer> RClipboardOperation::copyLayer(
RLayer::Id layerId,
RDocument& src, RDocument& dest,
bool overwriteLayers,
RTransaction& transaction) const {
bool overwriteLinetypes = false;
// add layer the entity is on, if the layer exists it is overwritten
// if overwriteLayers is true:
QSharedPointer<RLayer> srcLayer = src.queryLayer(layerId);
if (srcLayer.isNull()) {
qWarning("RClipboardOperation::copyLayer: "
"layer is NULL.");
return QSharedPointer<RLayer>();
}
QSharedPointer<RLinetype> destLinetype = copyLinetype(srcLayer->getLinetypeId(), src, dest, overwriteLinetypes, transaction);
QString srcLayerName = srcLayer->getName();
QSharedPointer<RLayer> destLayer;
if (copiedLayers.contains(srcLayerName)) {
destLayer = copiedLayers.value(srcLayerName);
Q_ASSERT(!destLayer.isNull());
}
else {
if (!dest.hasLayer(srcLayerName) || overwriteLayers) {
destLayer = QSharedPointer<RLayer>(srcLayer->clone());
destLayer->setDocument(&dest);
if (destLayer->getDocument()!=srcLayer->getDocument()) {
dest.getStorage().setObjectId(*destLayer.data(), RObject::INVALID_ID);
dest.getStorage().setObjectHandle(*destLayer.data(), RObject::INVALID_HANDLE);
}
transaction.addObject(destLayer);
}
else {
destLayer = dest.queryLayer(srcLayerName);
Q_ASSERT(!destLayer.isNull());
}
copiedLayers.insert(srcLayerName, destLayer);
}
if (!destLinetype.isNull()) {
destLayer->setLinetypeId(destLinetype->getId());
}
return destLayer;
}
/**
* Sets the current entity to the given entity and calls \ref exportEntity().
* Note that entity is a temporary clone.
*/
void RExporter::exportEntity(REntity& entity, bool preview, bool allBlocks) {
RDocument* doc = entity.getDocument();
if (doc==NULL) {
doc = document;
}
// entity not on current block and allBlocks==false, break:
if (!allBlocks && doc->getCurrentBlockId()!=entity.getBlockId()) {
//unexportEntity(entity.getId());
return;
}
entityStack.push(&entity);
// find layer of the current entity
QSharedPointer<RLayer> layer;
if (layerSource!=NULL) {
RLayer::Id layerId = entity.getLayerId();
layer = layerSource->queryLayer(layerId);
Q_ASSERT(!layer.isNull());
}
else {
layer = doc->queryLayer(entity.getLayerId());
if (layer.isNull()) {
qDebug() << "Document: " << *doc;
qDebug() << "Layer ID: " << entity.getLayerId();
Q_ASSERT_X(false, "RExporter::exportEntity", "layer is NULL");
}
}
if (!layer.isNull()) {
currentLayer = layer.data();
}
// find block reference of the current entity, ignore this entity:
bool blockRefSet = false;
// check if this entity is a block reference:
RBlockReferenceEntity* blockRef = dynamic_cast<RBlockReferenceEntity*>(&entity);
if (blockRef!=NULL) {
blockRefStack.push(blockRef);
blockRefSet = true;
}
startEntity(/* topLevelEntity = */ blockRefSet || blockRefStack.isEmpty());
exportCurrentEntity(preview);
endEntity();
if (blockRefSet) {
blockRefStack.pop();
//blockRefBS.clear();
}
currentLayer = NULL;
entityStack.pop();
}
QSharedPointer<RLayer> RClipboardOperation::copyEntityLayer(
REntity& entity,
RDocument& src, RDocument& dest,
bool overwriteLayers,
RTransaction& transaction) const {
// copy parent layers:
QString layerName = entity.getLayerName();
if (layerName.contains(" ... ")) {
QStringList l = layerName.split(" ... ");
l.removeLast();
while (!l.isEmpty()) {
QString parentLayerName = l.join(" ... ");
QSharedPointer<RLayer> parentLayer = src.queryLayer(parentLayerName);
if (parentLayer.isNull()) {
break;
}
copyLayer(parentLayer->getId(), src, dest, overwriteLayers, transaction);
l.removeLast();
}
}
return copyLayer(entity.getLayerId(), src, dest, overwriteLayers, transaction);
}
QSharedPointer<RLayer> RClipboardOperation::copyLayer(
RLayer::Id layerId,
RDocument& src, RDocument& dest,
bool overwriteLayers,
RTransaction& transaction) const {
// copy parent layers:
QString layerName = src.getLayerName(layerId);
if (layerName.contains(" ... ")) {
QStringList l = layerName.split(" ... ");
l.removeLast();
while (!l.isEmpty()) {
QString parentLayerName = l.join(" ... ");
QSharedPointer<RLayer> parentLayer = src.queryLayer(parentLayerName);
if (!parentLayer.isNull()) {
copyLayer(parentLayer->getId(), src, dest, overwriteLayers, transaction);
}
else {
qWarning() << "parent layer of layer '" << layerName << "' not found: " << parentLayerName;
}
l.removeLast();
}
}
bool overwriteLinetypes = false;
// add layer the entity is on, if the layer exists it is overwritten
// if overwriteLayers is true:
QSharedPointer<RLayer> srcLayer = src.queryLayer(layerId);
if (srcLayer.isNull()) {
qWarning("RClipboardOperation::copyLayer: "
"layer is NULL.");
return QSharedPointer<RLayer>();
}
QSharedPointer<RLinetype> destLinetype = copyLinetype(srcLayer->getLinetypeId(), src, dest, overwriteLinetypes, transaction);
QString srcLayerName = srcLayer->getName();
QSharedPointer<RLayer> destLayer;
if (copiedLayers.contains(srcLayerName)) {
destLayer = copiedLayers.value(srcLayerName);
Q_ASSERT(!destLayer.isNull());
}
else {
if (!dest.hasLayer(srcLayerName) || overwriteLayers) {
destLayer = QSharedPointer<RLayer>(srcLayer->clone());
destLayer->setDocument(&dest);
if (destLayer->getDocument()!=srcLayer->getDocument()) {
dest.getStorage().setObjectId(*destLayer.data(), RObject::INVALID_ID);
dest.getStorage().setObjectHandle(*destLayer.data(), RObject::INVALID_HANDLE);
}
transaction.addObject(destLayer);
}
else {
destLayer = dest.queryLayer(srcLayerName);
Q_ASSERT(!destLayer.isNull());
}
copiedLayers.insert(srcLayerName, destLayer);
}
if (!destLinetype.isNull()) {
destLayer->setLinetypeId(destLinetype->getId());
}
return destLayer;
}
