Use unique_ptr for data loaders.

This commit is contained in:
Kristian Bendiksen
2024-08-14 11:02:39 +02:00
parent 76a1d43b0e
commit 6e3e0ad538
3 changed files with 14 additions and 16 deletions

View File

@@ -68,12 +68,12 @@ DataLoadController* DataLoadController::instance()
//--------------------------------------------------------------------------------------------------
void DataLoadController::registerDataLoader( const QString& objectType,
const QString& dataType,
std::shared_ptr<DataLoader> dataLoader )
std::unique_ptr<DataLoader> dataLoader )
{
std::pair<QString, QString> key = { objectType, dataType };
m_dataLoaders[key] = dataLoader;
dataLoader->taskDone.connect( this, &DataLoadController::onTaskFinished );
std::pair<QString, QString> key = { objectType, dataType };
m_dataLoaders[key] = std::move( dataLoader );
}
//--------------------------------------------------------------------------------------------------
@@ -85,21 +85,19 @@ void DataLoadController::loadData( caf::PdmObject& object, const QString& dataTy
auto it = m_dataLoaders.find( key );
if ( it != m_dataLoaders.end() )
{
std::shared_ptr<caf::DataLoader> dataLoader = it->second;
QMutexLocker locker( &m_mutex );
m_pendingTasksByType[dataType]++;
locker.unlock();
if ( dataLoader->isRunnable() )
if ( it->second->isRunnable() )
{
DataLoadTask* task = new DataLoadTask( *this, *dataLoader.get(), object, dataType, m_taskId++, progressInfo );
DataLoadTask* task = new DataLoadTask( *this, *it->second.get(), object, dataType, m_taskId++, progressInfo );
task->setAutoDelete( true );
QThreadPool::globalInstance()->start( task );
}
else
{
dataLoader->loadData( object, dataType, m_taskId++, progressInfo );
it->second->loadData( object, dataType, m_taskId++, progressInfo );
}
}
}

View File

@@ -64,7 +64,7 @@ public:
DataLoadController( const DataLoadController& ) = delete;
DataLoadController& operator=( const DataLoadController& ) = delete;
void registerDataLoader( const QString& objectType, const QString& dataType, std::shared_ptr<DataLoader> dataLoader );
void registerDataLoader( const QString& objectType, const QString& dataType, std::unique_ptr<DataLoader> dataLoader );
void loadData( caf::PdmObject& object, const QString& dateType, ProgressInfo& progressInfo );
@@ -75,7 +75,7 @@ public:
private:
DataLoadController();
std::map<std::pair<QString, QString>, std::shared_ptr<caf::DataLoader>> m_dataLoaders;
std::map<std::pair<QString, QString>, std::unique_ptr<caf::DataLoader>> m_dataLoaders;
std::map<QString, int> m_pendingTasksByType;
int m_taskId;