AZ::u32 EditorUmbraSceneComponent::ExportUmbraSceneFromUI()

in Gems/Umbra/Code/Source/UmbraSceneComponent/EditorUmbraSceneComponent.cpp [98:161]
54 lines of code
5 McCabe index (conditional complexity)

    AZ::u32 EditorUmbraSceneComponent::ExportUmbraSceneFromUI()
    {
        // Before prompting the user for a scene file path, initialize it with the level name
        AZStd::string levelName;
        AzToolsFramework::EditorRequestBus::BroadcastResult(levelName, &AzToolsFramework::EditorRequestBus::Events::GetLevelName);
        AZStd::to_lower(levelName.begin(), levelName.end());

        AZStd::string scenePathSeed = AZ::Utils::GetProjectPath().c_str();
        if (!levelName.empty())
        {
            scenePathSeed += "/";
            scenePathSeed += levelName;
            scenePathSeed += ".umbrascene";
        }

        // Prompt the user for a path to save the umbra scene
        const AZStd::string scenePath = AzQtComponents::FileDialog::GetSaveFileName(
            AzToolsFramework::GetActiveWindow(),
            QString("Select Umbra Scene File Path"),
            scenePathSeed.c_str(),
            QString("Umbra Scene (*.umbrascene)"),
            nullptr).toUtf8().constData();

        if (!scenePath.empty())
        {
            if (!ExportUmbraScene(scenePath))
            {
                QMessageBox::critical(
                    AzToolsFramework::GetActiveWindow(),
                    QObject::tr("Umbra Scene Not Saved"),
                    QObject::tr("Failed to save umbra scene from level entities."));
                return AZ::Edit::PropertyRefreshLevels::AttributesAndValues;
            }

            bool sceneAssetFound = false;
            AZ::Data::AssetInfo sceneAssetInfo;
            AZStd::string watchFolder;
            AzToolsFramework::AssetSystemRequestBus::BroadcastResult(
                sceneAssetFound,
                &AzToolsFramework::AssetSystemRequestBus::Events::GetSourceInfoBySourcePath,
                scenePath.c_str(),
                sceneAssetInfo,
                watchFolder);

            if (!sceneAssetFound)
            {
                QMessageBox::critical(
                    AzToolsFramework::GetActiveWindow(),
                    QObject::tr("Umbra Scene Asset Not Assigned"),
                    QObject::tr("Failed to assign the umbra scene asset generated from level entities after saving."));
                return AZ::Edit::PropertyRefreshLevels::AttributesAndValues;
            }

            AzToolsFramework::ScopedUndoBatch undoBatch("Setting scene asset.");
            SetDirty();

            UmbraSceneComponentRequestBus::Event(
                GetEntityId(),
                &UmbraSceneComponentRequestBus::Events::SetSceneAssetId,
                AZ::Data::AssetId(sceneAssetInfo.m_assetId.m_guid, 0));
        }

        return AZ::Edit::PropertyRefreshLevels::EntireTree;
    }