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refs #457 Use cases for CWorker non-void tasks and thenWithResult().

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This commit is contained in:
Mathew Sutcliffe
2015-09-10 21:11:44 +01:00
parent 3cc9468d63
commit f50400bd94
3 changed files with 18 additions and 12 deletions
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9
src/blackgui/models/listmodelbase.cpp
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@@ -215,13 +215,16 @@ namespace BlackGui
template <typename ObjectType, typename ContainerType>
CWorker *CListModelBase<ObjectType, ContainerType>::updateAsync(const ContainerType &container, bool sort)
{
Q_UNUSED(sort);
auto sortColumn = this->getSortColumn();
auto sortOrder = this->getSortOrder();
CWorker *worker = BlackMisc::CWorker::fromTask(this, "ModelSort", [this, container, sort, sortColumn, sortOrder]()
CWorker *worker = BlackMisc::CWorker::fromTask(this, "ModelSort", [this, container, sortColumn, sortOrder]()
{
ContainerType sortedContainer = this->sortContainerByColumn(container, sortColumn, sortOrder);
QMetaObject::invokeMethod(this, "ps_updateContainer",
Q_ARG(BlackMisc::CVariant, CVariant::from(sortedContainer)), Q_ARG(bool, false));
});
worker->thenWithResult<ContainerType>(this, [this](const ContainerType &sortedContainer)
{
this->ps_updateContainer(CVariant::from(sortedContainer), false);
});
worker->then(this, &CListModelBase::asyncUpdateFinished);
return worker;