KisMetaData::IOBackend Class Reference
This is a the interface for input or output backend to KisMetaData.
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#include <kis_meta_data_io_backend.h>
List of all members.
Detailed Description
This is a the interface for input or output backend to KisMetaData.
For instance, to add support to exif or xmp or iptc or dublin core or anything else, it is needed to extend this interface.
Definition at line 36 of file kis_meta_data_io_backend.h.
Member Enumeration Documentation
| enum KisMetaData::IOBackend::BackendType |
Tell whether the backend input/output from/to binary data or text (XML or RDF) data.
- Enumerator:
-
Definition at line 44 of file kis_meta_data_io_backend.h.
| enum KisMetaData::IOBackend::HeaderType |
- Enumerator:
| NoHeader |
Don't append any header.
|
| JpegHeader |
Append Jpeg-style header.
|
Definition at line 49 of file kis_meta_data_io_backend.h.
Constructor & Destructor Documentation
| virtual KisMetaData::IOBackend::~IOBackend |
( |
|
) |
[inline, virtual] |
Member Function Documentation
| virtual bool KisMetaData::IOBackend::canSaveAllEntries |
( |
Store * |
store |
) |
const [pure virtual] |
- Parameters:
-
| store | the list of metadata |
- Returns:
- true if this backend is capable of saving all the metadata of the store
| virtual QString KisMetaData::IOBackend::id |
( |
|
) |
const [pure virtual] |
| virtual bool KisMetaData::IOBackend::loadFrom |
( |
Store * |
store, |
|
|
QIODevice * |
ioDevice | |
|
) |
| | const [pure virtual] |
- Parameters:
-
| store | the list of metadata to load |
| ioDevice | the device from where the metadata will be loaded |
- Returns:
- true if the load was successful
| virtual QString KisMetaData::IOBackend::name |
( |
|
) |
const [pure virtual] |
| virtual bool KisMetaData::IOBackend::saveTo |
( |
Store * |
store, |
|
|
QIODevice * |
ioDevice, |
|
|
HeaderType |
headerType = NoHeader | |
|
) |
| | const [pure virtual] |
- Parameters:
-
| store | the list of metadata to save |
| ioDevice | the device to where the metadata will be saved |
| headerType | determine if an header must be prepend to the binary header, and if it does, which type of header |
- Returns:
- true if the save was successful
| virtual bool KisMetaData::IOBackend::supportLoading |
( |
|
) |
const [pure virtual] |
- Returns:
- true if this backend support loading
| virtual bool KisMetaData::IOBackend::supportSaving |
( |
|
) |
const [pure virtual] |
- Returns:
- tell if this backend support saving
| virtual BackendType KisMetaData::IOBackend::type |
( |
|
) |
const [pure virtual] |
- Returns:
- the type of the backend
The documentation for this class was generated from the following file:
