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MergeOperation.cpp
142 lines (116 loc) · 3.77 KB
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MergeOperation.cpp
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#include "MergeOperation.h"
#include "MergeAction.h"
#include "SelectionGroupMerger.h"
#include "LayerMerger.h"
namespace scene
{
namespace merge
{
void MergeOperation::addAction(const MergeAction::Ptr& action)
{
_actions.push_back(action);
}
void MergeOperation::createActionsForKeyValueDiff(const ComparisonResult::KeyValueDifference& difference,
const scene::INodePtr& targetEntity)
{
switch (difference.type)
{
case ComparisonResult::KeyValueDifference::Type::KeyValueAdded:
addAction(std::make_shared<AddEntityKeyValueAction>(targetEntity, difference.key, difference.value));
break;
case ComparisonResult::KeyValueDifference::Type::KeyValueRemoved:
addAction(std::make_shared<RemoveEntityKeyValueAction>(targetEntity, difference.key));
break;
case ComparisonResult::KeyValueDifference::Type::KeyValueChanged:
addAction(std::make_shared<ChangeEntityKeyValueAction>(targetEntity, difference.key, difference.value));
break;
}
}
void MergeOperation::createActionsForPrimitiveDiff(const ComparisonResult::PrimitiveDifference& difference,
const scene::INodePtr& targetEntity)
{
switch (difference.type)
{
case ComparisonResult::PrimitiveDifference::Type::PrimitiveAdded:
addAction(std::make_shared<AddChildAction>(difference.node, targetEntity));
break;
case ComparisonResult::PrimitiveDifference::Type::PrimitiveRemoved:
addAction(std::make_shared<RemoveChildAction>(difference.node));
break;
}
}
void MergeOperation::createActionsForEntity(const ComparisonResult::EntityDifference& difference)
{
switch (difference.type)
{
case ComparisonResult::EntityDifference::Type::EntityMissingInSource:
addAction(std::make_shared<RemoveEntityAction>(difference.baseNode));
break;
case ComparisonResult::EntityDifference::Type::EntityMissingInBase:
addAction(std::make_shared<AddEntityAction>(difference.sourceNode, _baseRoot));
break;
case ComparisonResult::EntityDifference::Type::EntityPresentButDifferent:
{
for (const auto& keyValueDiff : difference.differingKeyValues)
{
createActionsForKeyValueDiff(keyValueDiff, difference.baseNode);
}
for (const auto& primitiveDiff : difference.differingChildren)
{
createActionsForPrimitiveDiff(primitiveDiff, difference.baseNode);
}
break;
}
};
}
MergeOperation::Ptr MergeOperation::CreateFromComparisonResult(const ComparisonResult& result)
{
auto operation = std::make_shared<MergeOperation>(result.getSourceRootNode(), result.getBaseRootNode());
for (const auto& difference : result.differingEntities)
{
operation->createActionsForEntity(difference);
}
return operation;
}
void MergeOperation::applyActions()
{
for (auto& action : _actions)
{
try
{
action->applyChanges();
}
catch (const std::runtime_error& ex)
{
rError() << "Failed to apply action: " << ex.what() << std::endl;
}
}
if (_mergeSelectionGroups)
{
SelectionGroupMerger merger(_sourceRoot, _baseRoot);
merger.adjustBaseGroups();
}
if (_mergeLayers)
{
LayerMerger merger(_sourceRoot, _baseRoot);
merger.adjustBaseLayers();
rMessage() << "Layer merge log: " << std::endl << merger.getLogMessages() << std::endl;
}
}
void MergeOperation::foreachAction(const std::function<void(const IMergeAction::Ptr&)>& visitor)
{
for (const auto& action : _actions)
{
visitor(action);
}
}
void MergeOperation::setMergeSelectionGroups(bool enabled)
{
_mergeSelectionGroups = enabled;
}
void MergeOperation::setMergeLayers(bool enabled)
{
_mergeLayers = enabled;
}
}
}