RTransaction RMoveReferencePointOperation::apply(RDocument& document, bool preview) const {
Q_UNUSED(preview)
RTransaction transaction(document.getStorage(), text);
transaction.setGroup(transactionGroup);
QSet<REntity::Id> selectedEntities = document.querySelectedEntities();
QSet<REntity::Id>::iterator it;
for (it=selectedEntities.begin(); it!=selectedEntities.end(); it++) {
QSharedPointer<REntity> entity = document.queryEntity(*it);
if (entity.isNull()) {
continue;
}
// apply operation to cloned entity:
bool modified = entity->moveReferencePoint(referencePoint, targetPoint);
if (modified) {
transaction.addObject(entity, false);
}
}
transaction.end();
return transaction;
}
RVector RSnapEntityBase::snap(
const RVector& position,
RGraphicsView& view,
const QSet<REntity::Id>& candidates,
const RBox& queryBox) {
RDocument* document = view.getDocument();
if (document==NULL) {
return lastSnap;
}
REntity::Id entityId;
double minDist = RMAXDOUBLE;
double dist;
QSet<REntity::Id>::const_iterator it;
for (it=candidates.begin(); it!=candidates.end(); it++) {
// 20111112: query direct:
//QSharedPointer<REntity> e = document->queryEntityDirect(*it);
QSharedPointer<REntity> e = document->queryEntity(*it);
if (e.isNull()) {
continue;
}
RVector candidate =
position.getClosest2D(
snapEntity(e, position, queryBox, view)
);
dist = candidate.getDistanceTo2D(position);
if (dist<minDist) {
lastSnap = candidate;
minDist = dist;
entityId = e->getId();
}
}
if (!lastSnap.isValid()) {
lastSnap = position;
lastSnap.valid = false;
return lastSnap;
}
else {
entityIds.insert(entityId);
return lastSnap;
}
}
RTransaction RChangePropertyOperation::apply(RDocument& document, bool preview) const {
RTransaction transaction(document.getStorage(), "Changing property");
// 20111110: always allow property changes (e.g. move entity to hidden layer)
transaction.setAllowInvisible(true);
QVariant val = value;
// optimization: change layer ID instead of changing layer name:
if (propertyTypeId==REntity::PropertyLayer && value.type() == QVariant::String) {
val = QVariant(document.getLayerId(value.toString()));
}
//RDebug::startTimer();
QSet<REntity::Id> selectedEntities = document.querySelectedEntities();
QSet<REntity::Id>::iterator it;
for (it = selectedEntities.begin(); it != selectedEntities.end(); it++) {
QSharedPointer<REntity> entity = document.queryEntity(*it);
if (entity.isNull()) {
continue;
}
if (entityTypeFilter!=RS::EntityAll && entityTypeFilter!=entity->getType()) {
continue;
}
// apply operation to entity:
bool modified = entity->setProperty(propertyTypeId, val);
if (modified) {
transaction.addObject(entity, false,
QSet<RPropertyTypeId>() << propertyTypeId);
}
}
transaction.end();
//RDebug::stopTimer("RChangePropertyOperation::apply");
return transaction;
}
void RClipboardOperation::copy(
RDocument& src, RDocument& dest,
const RVector& offset,
double scale,
double rotation,
bool flipHorizontal,
bool flipVertical,
bool toCurrentLayer,
bool toCurrentBlock,
bool overwriteLayers,
bool overwriteBlocks,
const QString& blockName,
const QString& layerName,
RTransaction& transaction,
bool selectionOnly, bool clear,
bool toModelSpaceBlock,
bool preview,
const RQMapQStringQString& attributes) const {
bool overwriteLinetypes = false;
double unitScale;
if (src.getUnit()==RS::None) {
unitScale = 1.0;
}
else {
unitScale = RUnit::convert(1.0, src.getUnit(), dest.getUnit());
}
if (clear) {
dest.clear();
}
QSet<REntity::Id> entityIdsSet;
if (selectionOnly) {
entityIdsSet = src.querySelectedEntities();
}
else {
entityIdsSet = src.queryAllEntities();
}
QList<REntity::Id> entityIdsList = src.getStorage().orderBackToFront(entityIdsSet);
// Non-const offset. reset to 0/0/0 if copying to block
// (offset implemented as block reference offset).
RVector off = offset;
bool hasBlock = false;
QSet<REntity::Id> attributeIds;
// this part is used to insert ('paste') blocks from the part library
// as new blocks:
QSharedPointer<RBlockReferenceEntity> refp;
if (!blockName.isNull()) {
QSharedPointer<RBlock> block;
hasBlock = dest.hasBlock(blockName);
// block does not exist in dest - or -
// block exists in dest and must be overwritten:
if (!hasBlock || overwriteBlocks) {
block = QSharedPointer<RBlock> (new RBlock(&dest, blockName,
RVector(0, 0, 0)));
transaction.overwriteBlock(block);
}
// block exists and must not be overwritten:
else {
block = dest.queryBlock(blockName);
}
Q_ASSERT(!block.isNull());
// create new block reference that references new, overwritten or existing block
// (insert later, when block is complete, so we have bounding box for spatial index):
RBlockReferenceEntity* ref = new RBlockReferenceEntity(&dest,
RBlockReferenceData(block->getId(), RVector(0,0,0),
RVector(1.0, 1.0, 1.0), 0.0));
refp = QSharedPointer<RBlockReferenceEntity>(ref);
refp->setBlockId(dest.getCurrentBlockId());
off = RVector(0, 0, 0);
if (flipHorizontal) {
refp->flipHorizontal();
}
if (flipVertical) {
refp->flipVertical();
}
//ref->scale(scale * unitScale);
refp->scale(scale);
refp->rotate(rotation);
refp->move(offset);
// create attribute for each attribute definition in block with
// invalid parent ID (fixed later, when block reference ID is known):
QSet<REntity::Id> ids = src.queryAllEntities();
QSet<REntity::Id>::iterator it;
for (it=ids.begin(); it!=ids.end(); it++) {
REntity::Id id = *it;
QSharedPointer<RAttributeDefinitionEntity> attDef =
src.queryEntity(id).dynamicCast<RAttributeDefinitionEntity>();
if (attDef.isNull()) {
continue;
}
QSharedPointer<RAttributeEntity> att(
new RAttributeEntity(
&dest,
RAttributeData(attDef->getData(), REntity::INVALID_ID, attDef->getTag())
)
);
att->scale(unitScale);
refp->applyTransformationTo(*att);
// assign values to attributes:
QString tag = att->getTag();
if (attributes.contains(tag)) {
att->setText(attributes[tag]);
}
// make sure the attribute has the correct layer ID of the
// corresponding layer in dest:
QSharedPointer<RLayer> destLayer = copyEntityLayer(*attDef, src, dest, overwriteLayers, transaction);
att->setLayerId(destLayer->getId());
QSharedPointer<RLinetype> destLinetype = copyEntityLinetype(*attDef, src, dest, overwriteLinetypes, transaction);
att->setLinetypeId(destLinetype->getId());
transaction.addObject(att, false);
attributeIds.insert(att->getId());
}
scale = 1.0;
rotation = 0.0;
flipHorizontal = false;
flipVertical = false;
toCurrentLayer = false;
//toCurrentBlock = false;
}
// copy entities from src to dest:
// if the block existed already in dest and is not overwritten,
// there's nothing to do here:
if (!hasBlock || overwriteBlocks || preview) {
copiedLayers.clear();
copiedLinetypes.clear();
copiedBlocks.clear();
int counter = 0;
QList<REntity::Id>::iterator it;
for (it=entityIdsList.begin(); it!=entityIdsList.end(); ++it) {
if (preview && ++counter>RSettings::getPreviewEntities()) {
break;
}
QSharedPointer<REntity> entity = src.queryEntityDirect(*it);
if (entity.isNull() || entity->isUndone()) {
continue;
}
copyEntity(
*entity.data(),
src, dest,
off, scale, unitScale, rotation,
flipHorizontal, flipVertical,
toCurrentLayer, toCurrentBlock,
overwriteLayers, overwriteBlocks,
blockName,
transaction,
toModelSpaceBlock // to model space: true for copy
// (allow copy from inside any block definition),
// false for paste
);
}
}
// only overwrite layers:
else if (overwriteLayers) {
copiedLayers.clear();
int counter = 0;
QList<REntity::Id>::iterator it;
for (it=entityIdsList.begin(); it!=entityIdsList.end(); ++it) {
if (preview && ++counter>RSettings::getPreviewEntities()) {
break;
}
QSharedPointer<REntity> entity = src.queryEntityDirect(*it);
if (entity.isNull() || entity->isUndone()) {
continue;
}
copyEntityLayer(
*entity.data(),
src, dest,
overwriteLayers,
transaction
);
}
}
// copying of entire block complete, insert block reference now since
// we now have the bounding box for the spatial index:
if (!refp.isNull()) {
bool useCurrentAttributes = true;
if (!layerName.isEmpty()) {
useCurrentAttributes = false;
refp->setLayerId(dest.getLayerId(layerName));
}
transaction.addObject(refp, useCurrentAttributes);
// fix parent ID of attributes created by the new inserted block:
REntity::Id refId = refp->getId();
//QSet<REntity::Id> ids = dest.queryAllEntities();
QSet<REntity::Id>::iterator it;
for (it=attributeIds.begin(); it!=attributeIds.end(); it++) {
REntity::Id id = *it;
QSharedPointer<RAttributeEntity> e =
dest.queryEntityDirect(id).dynamicCast<RAttributeEntity>();
if (e.isNull()) {
continue;
}
if (e->getParentId()==REntity::INVALID_ID) {
e->setParentId(refId);
}
}
}
transaction.endCycle();
}
