void FProfilerManager::SessionManager_OnInstanceSelectionChanged()
{
const ISessionInfoPtr& SelectedSession = SessionManager->GetSelectedSession();
const bool SessionIsValid = SelectedSession.IsValid() && (SelectedSession->GetSessionOwner() == FPlatformProcess::UserName(true));
if( ActiveSession != SelectedSession || FProfilerManager::GetSettings().bSingleInstanceMode )
{
ClearStatsAndInstances();
if (SessionIsValid)
{
ActiveSession = SelectedSession;
ProfilerClient->Subscribe( ActiveSession->GetSessionId() );
ProfilerType = EProfilerSessionTypes::Live;
SetViewMode( EProfilerViewMode::LineIndexBased );
}
else
{
ActiveSession = nullptr;
ProfilerType = EProfilerSessionTypes::InvalidOrMax;
}
}
if( ActiveSession.IsValid() )
{
// Track all selected session instances.
SessionManager->GetSelectedInstances( SelectedSessionInstances );
const int32 NumSelectedInstances = SelectedSessionInstances.Num();
const int32 NumInstances = FMath::Min( NumSelectedInstances, FProfilerManager::GetSettings().bSingleInstanceMode ? 1 : NumSelectedInstances );
for( int32 Index = 0; Index < NumInstances; ++Index )
{
const ISessionInstanceInfoPtr SessionInstanceInfo = SelectedSessionInstances[Index];
const FGuid ProfilerInstanceID = SessionInstanceInfo->GetInstanceId();
const bool bAlreadyAdded = ProfilerSessionInstances.Contains( ProfilerInstanceID );
if( !bAlreadyAdded )
{
FProfilerSessionRef ProfilerSession = MakeShareable( new FProfilerSession( SessionInstanceInfo ) );
ProfilerSession->SetOnAddThreadTime( FProfilerSession::FAddThreadTimeDelegate::CreateSP( this, &FProfilerManager::ProfilerSession_OnAddThreadTime ) );
ProfilerSessionInstances.Add( ProfilerSession->GetInstanceID(), ProfilerSession );
ProfilerClient->Track( ProfilerInstanceID );
TSharedPtr<SProfilerWindow> ProfilerWindow = GetProfilerWindow();
if (ProfilerWindow.IsValid())
{
ProfilerWindow->ManageEventGraphTab(ProfilerInstanceID, true, ProfilerSession->GetName());
}
}
}
}
SessionInstancesUpdatedEvent.Broadcast();
}
