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  3. UContentBrowserAssetDataSource

UContentBrowserAssetDataSource

Unreal Engine C++ API Reference > Plugins > ContentBrowserAssetDataSource

Inheritance Hierarchy

  • UContentBrowserDataSource
  • UContentBrowserAssetDataSource

References

   
Module ContentBrowserAssetDataSource
Header /Engine/Plugins/Editor/ContentBrowser/ContentBrowserAssetDataSource/Source/ContentBrowserAssetDataSource/Public/ContentBrowserAssetDataSource.h
Include #include "ContentBrowserAssetDataSource.h"

Syntax

UCLASS ()  
class UContentBrowserAssetDataSource : public UContentBrowserDataSource

Functions

  Type Name Description
Public function Virtual bool

AppendItemObjectPath ( const FContentBrowserItemData& InItem,
FString& InOutStr
)

  
Public function Virtual bool

AppendItemPackageName ( const FContentBrowserItemData& InItem,
FString& InOutStr
)

  
Public function Virtual bool

AppendItemReference ( const FContentBrowserItemData& InItem,
FString& InOutStr
)

  
Protected function Virtual void  
Public function Virtual bool

BulkCopyItems ( TArrayView< const FContentBrowserItemData > InItems,
const FName InDestPath
)

  
Public function Virtual bool

BulkDeleteItems ( TArrayView< const FContentBrowserItemData > InItems
)

  
Public function Virtual bool

BulkDuplicateItems ( TArrayView< const FContentBrowserItemData > InItems,
TArray< FContentBrowserItemData >& OutNewItems
)

  
Public function Virtual bool

BulkEditItems ( TArrayView< const FContentBrowserItemData > InItems
)

  
Public function Virtual bool

BulkMoveItems ( TArrayView< const FContentBrowserItemData > InItems,
const FName InDestPath
)

  
Public function Virtual bool

BulkPreviewItems ( TArrayView< const FContentBrowserItemData > InItems
)

  
Public function Virtual bool

BulkPrivatizeItems ( TArrayView< const FContentBrowserItemData > InItems
)

  
Public function Virtual bool

BulkSaveItems ( TArrayView< const FContentBrowserItemData > InItems,
const EContentBrowserItemSaveFlags InSaveFlags
)

  
Public function Virtual bool

BulkViewItems ( TArrayView< const FContentBrowserItemData > InItems
)

  
Public function Virtual bool

CanCopyItem ( const FContentBrowserItemData& InItem,
const FName InDestPath,
FText* OutErrorMsg
)

  
Public function Virtual bool

CanCreateFolder ( const FName InPath,
FText* OutErrorMsg
)

  
Public function Virtual bool

CanDeleteItem ( const FContentBrowserItemData& InItem,
FText* OutErrorMsg
)

  
Public function Virtual bool

CanDuplicateItem ( const FContentBrowserItemData& InItem,
FText* OutErrorMsg
)

  
Public function Virtual bool

CanEditItem ( const FContentBrowserItemData& InItem,
FText* OutErrorMsg
)

  
Public function Virtual bool

CanMoveItem ( const FContentBrowserItemData& InItem,
const FName InDestPath,
FText* OutErrorMsg
)

  
Public function Virtual bool

CanPreviewItem ( const FContentBrowserItemData& InItem,
FText* OutErrorMsg
)

  
Public function Virtual bool

CanPrivatizeItem ( const FContentBrowserItemData& InItem,
FText* OutErrorMsg
)

  
Public function Virtual bool

CanRenameItem ( const FContentBrowserItemData& InItem,
const FString* InNewName,
FText* OutErrorMsg
)

  
Public function Virtual bool

CanSaveItem ( const FContentBrowserItemData& InItem,
const EContentBrowserItemSaveFlags InSaveFlags,
FText* OutErrorMsg
)

  
Public function Virtual bool

CanViewItem ( const FContentBrowserItemData& InItem,
FText* OutErrorMsg
)

  
Public function Virtual void

ClearCachedFilterData ( const FContentBrowserDataFilterCacheIDOwner& IDOwner
)

  
Public function Virtual void

CompileFilter ( const FName InPath,
const FContentBrowserDataFilter& InFilter,
FContentBrowserDataCompiledFilter& OutCompiledFilter
)

  
Public function Virtual bool

ConvertItemForFilter ( FContentBrowserItemData& Item,
const FContentBrowserDataCompiledFilter& InFilter
)

  
Public function Virtual bool

CopyItem ( const FContentBrowserItemData& InItem,
const FName InDestPath
)

  
Public function Static bool

CreateAssetFilter ( FAssetFilterInputParams& Params,
FName InPath,
const FContentBrowserDataFilter& InFilter,
FContentBrowserDataCompiledFilter& OutCompiledFilter,
FCompileARFilterFunc CreateCompiledFilter
)

  
Public function Static bool

CreateAssetFilter ( FAssetFilterInputParams& Params,
FName InPath,
const FContentBrowserDataFilter& InFilter,
FContentBrowserDataCompiledFilter& OutCompiledFilter,
FSubPathEnumerationFunc* GetSubPackagePathsFunc
)

 Call in CompileFilter() after CreatePathFilter() to fill OutCompiledFilter with an FContentBrowserCompiledAssetDataFilter capable of filtering assets
Public function Virtual bool

CreateFolder ( const FName InPath,
FContentBrowserItemDataTemporaryContext& OutPendingItem
)

  
Public function Static bool

CreatePathFilter ( FAssetFilterInputParams& Params,
FName InPath,
const FContentBrowserDataFilter& InFilter,
FContentBrowserDataCompiledFilter& OutCompiledFilter,
FSubPathEnumerationFunc SubPathEnumeration
)

 Call in CompileFilter() after PopulateAssetFilterInputParams() to fill OutCompiledFilter with an FContentBrowserCompiledAssetDataFilter capable of filtering folders
Public function Virtual bool

DeleteItem ( const FContentBrowserItemData& InItem
)

  
Public function Virtual bool

DoesItemPassFilter ( const FContentBrowserItemData& InItem,
const FContentBrowserDataCompiledFilter& InFilter
)

  
Public function Static bool

DoesItemPassFolderFilter ( UContentBrowserDataSource* DataSource,
const FContentBrowserItemData& InItem,
const FContentBrowserCompiledAssetDataFilter& Filter
)

 Call in DoesItemPassFilter() to check if a folder passes the compiled asset data filter.
Public function Virtual bool

DuplicateItem ( const FContentBrowserItemData& InItem,
FContentBrowserItemDataTemporaryContext& OutPendingItem
)

  
Public function Virtual bool

EditItem ( const FContentBrowserItemData& InItem
)

  
Public function Static void

EnumerateFoldersMatchingFilter ( UContentBrowserDataSource* DataSource,
const FContentBrowserCompiledAssetDataFilter* AssetDataFilter,
const TGetOrEnumerateSink< FContentBrowserItemData >& InSink,
FSubPathEnumerationFunc SubPathEnumeration,
FCreateFolderItemFunc CreateFolderItem
)

 Call in EnumerateItemsMatchingFilter() to generate a list of folders that match the compiled filter.
Public function Virtual void

EnumerateItemsAtPath ( const FName InPath,
const EContentBrowserItemTypeFilter InItemTypeFilter,
TFunctionRef< bool(FContentBrowserItemData&&)> InCallback
)

  
Public function Virtual bool

EnumerateItemsAtPaths ( const TArrayView< FContentBrowserItemPath > InPaths,
const EContentBrowserItemTypeFilter InItemTypeFilter,
TFunctionRef< bool(FContentBrowserItemData&&)> InCallback
)

  
Public function Virtual void

EnumerateItemsMatchingFilter ( const FContentBrowserDataCompiledFilter& InFilter,
TFunctionRef< bool(FContentBrowserItemData&&)> InCallback
)

  
Public function Virtual void

EnumerateItemsMatchingFilter ( const FContentBrowserDataCompiledFilter& InFilter,
const TGetOrEnumerateSink< FContentBrowserItemData >& InSink
)

  
Public function Virtual bool

GetItemAttribute ( const FContentBrowserItemData& InItem,
const bool InIncludeMetaData,
const FName InAttributeKey,
FContentBrowserItemDataAttributeValue& OutAttributeValue
)

  
Public function Virtual bool

GetItemAttributes ( const FContentBrowserItemData& InItem,
const bool InIncludeMetaData,
FContentBrowserItemDataAttributeValues& OutAttributeValues
)

  
Public function Virtual bool

GetItemPhysicalPath ( const FContentBrowserItemData& InItem,
FString& OutDiskPath
)

  
Public function Virtual bool

HandleDragDropOnItem ( const FContentBrowserItemData& InItem,
const FDragDropEvent& InDragDropEvent
)

  
Public function Virtual bool

HandleDragEnterItem ( const FContentBrowserItemData& InItem,
const FDragDropEvent& InDragDropEvent
)

  
Public function Virtual bool

HandleDragLeaveItem ( const FContentBrowserItemData& InItem,
const FDragDropEvent& InDragDropEvent
)

  
Public function Virtual bool

HandleDragOverItem ( const FContentBrowserItemData& InItem,
const FDragDropEvent& InDragDropEvent
)

  
Public function void

Initialize ( const bool InAutoRegister
)

  
Public function Virtual bool

IsDiscoveringItems ( FText* OutStatus
)

  
Public function Virtual bool

IsFolderVisible ( const FName InPath,
const EContentBrowserIsFolderVisibleFlags InFlags,
TOptional< FContentBrowserFolderContentsFilter > InContentsFilter
)

  
Public function Virtual bool

IsItemDirty ( const FContentBrowserItemData& InItem
)

  
Public function Virtual bool

Legacy_TryConvertAssetDataToVirtualPath ( const FAssetData& InAssetData,
const bool InUseFolderPaths,
FName& OutPath
)

  
Public function Virtual bool

Legacy_TryConvertPackagePathToVirtualPath ( const FName InPackagePath,
FName& OutPath
)

  
Public function Virtual bool

Legacy_TryGetAssetData ( const FContentBrowserItemData& InItem,
FAssetData& OutAssetData
)

  
Public function Virtual bool

Legacy_TryGetPackagePath ( const FContentBrowserItemData& InItem,
FName& OutPackagePath
)

  
Public function Virtual bool

MoveItem ( const FContentBrowserItemData& InItem,
const FName InDestPath
)

  
Public function Static bool  
Public function Static bool

PopulateAssetFilterInputParams ( FAssetFilterInputParams& Params,
UContentBrowserDataSource* DataSource,
IAssetRegistry* InAssetRegistry,
const FContentBrowserDataFilter& InFilter,
FContentBrowserDataCompiledFilter& OutCompiledFilter,
ICollectionManager* CollectionManager,
FAssetDataSourceFilterCache* InFilterCache
)

 Call in CompileFilter() to populate an FAssetFilterInputParams for use in CreatePathFilter and CreateAssetFilter.
Public function Virtual bool

PreviewItem ( const FContentBrowserItemData& InItem
)

  
Public function Virtual bool

PrioritizeSearchPath ( const FName InPath
)

  
Public function Virtual bool

PrivatizeItem ( const FContentBrowserItemData& InItem
)

  
Public function Virtual void

RemoveUnusedCachedFilterData ( const FContentBrowserDataFilterCacheIDOwner& IDOwner,
TArrayView< const FName > InVirtualPathsInUse,
const FContentBrowserDataFilter& DataFilter
)

  
Public function Virtual bool

RenameItem ( const FContentBrowserItemData& InItem,
const FString& InNewName,
FContentBrowserItemData& OutNewItem
)

  
Public function Virtual bool

SaveItem ( const FContentBrowserItemData& InItem,
const EContentBrowserItemSaveFlags InSaveFlags
)

  
Public function Virtual void  
Public function Virtual bool

TryGetCollectionId ( const FContentBrowserItemData& InItem,
FSoftObjectPath& OutCollectionId
)

  
Public function Virtual bool

UpdateThumbnail ( const FContentBrowserItemData& InItem,
FAssetThumbnail& InThumbnail
)

  
Public function Virtual bool

ViewItem ( const FContentBrowserItemData& InItem
)

  

Classes

  Type Name Description
Public struct FAssetDataSourceFilterCache A struct used to cache some data to accelerate the compilation of the filters for the asset data source  
Public struct FAssetFilterInputParams All of the data necessary to generate a compiled filter for folders and assets  

Typedefs

Name Description
FCompileARFilterFunc  
FCreateFolderItemFunc  
FOnAssetDataSourcePathAdded  
FOnAssetDataSourcePathRemoved  
FSubPathEnumerationFunc  

Constants

Name Description
OnAssetPathAddedDelegate  
OnAssetPathRemovedDelegate  

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