digiKam
Public Types | Public Slots | Signals | Public Member Functions | Static Public Member Functions | Protected Slots | Protected Member Functions | Protected Attributes | List of all members
ShowFoto::ShowfotoThumbnailModel Class Reference
+ Inheritance diagram for ShowFoto::ShowfotoThumbnailModel:

Public Types

enum  ShowfotoItemModelRoles {
  ShowfotoItemModelPointerRole = Qt::UserRole , ShowfotoItemModelInternalId = Qt::UserRole + 1 , ThumbnailRole = Qt::UserRole + 2 , ExtraDataRole = Qt::UserRole + 3 ,
  ExtraDataDuplicateCount = Qt::UserRole + 6 , FilterModelRoles = Qt::UserRole + 100
}
 

Public Slots

void reAddingFinished ()
 
void reAddShowfotoItemInfos (const ShowfotoItemInfoList &infos)
 
void slotFileDeleted (const QString &folder, const QString &file, bool status)
 
void slotFileUploaded (const ShowfotoItemInfo &info)
 
void slotThumbInfoLoaded (const ShowfotoItemInfo &info, const QImage &thumbnailImage)
 

Signals

void allRefreshingFinished ()
 
void itemInfosAboutToBeAdded (const QList< ShowfotoItemInfo > &infos)
 
void itemInfosAboutToBeRemoved (const QList< ShowfotoItemInfo > &infos)
 
void itemInfosAdded (const QList< ShowfotoItemInfo > &infos)
 
void itemInfosRemoved (const QList< ShowfotoItemInfo > &infos)
 
void preprocess (const QList< ShowfotoItemInfo > &infos)
 
void processAdded (const QList< ShowfotoItemInfo > &infos)
 
void readyForIncrementalRefresh ()
 
void signalItemThumbnail (const ShowfotoItemInfo &info, const QPixmap &pix)
 
void signalThumbInfo (const ShowfotoItemInfo &info, const QImage &thumbnailImage) const
 
void thumbnailAvailable (const QModelIndex &index, int requestedSize)
 
void thumbnailFailed (const QModelIndex &index, int requestedSize)
 

Public Member Functions

void addShowfotoItemInfo (const ShowfotoItemInfo &info)
 
void addShowfotoItemInfos (const QList< ShowfotoItemInfo > &infos)
 
void addShowfotoItemInfosSynchronously (const QList< ShowfotoItemInfo > &infos)
 
void addShowfotoItemInfoSynchronously (const ShowfotoItemInfo &info)
 
void clearShowfotoItemInfos ()
 
QVariant data (const QModelIndex &index, int role=Qt::DisplayRole) const override
 
virtual Qt::ItemFlags dragDropFlags (const QModelIndex &index) const
 
Qt::ItemFlags dragDropFlagsV2 (const QModelIndex &index) const
 
AbstractItemDragDropHandler * dragDropHandler () const
 
bool dropMimeData (const QMimeData *, Qt::DropAction, int, int, const QModelIndex &)
 
Qt::ItemFlags flags (const QModelIndex &index) const override
 
bool getThumbnail (const ShowfotoItemInfo &itemInfo, QImage &thumbnail) const
 
bool hasImage (const ShowfotoItemInfo &info) const
 
bool hasImage (qlonglong id) const
 
QVariant headerData (int section, Qt::Orientation orientation, int role) const override
 
QModelIndex index (int row, int column, const QModelIndex &parent) const override
 
QList< QModelIndex > indexesForShowfotoItemId (qlonglong id) const
 
QList< QModelIndex > indexesForShowfotoItemInfo (const ShowfotoItemInfo &info) const
 
QList< QModelIndex > indexesForUrl (const QUrl &fileUrl) const
 
QModelIndex indexForShowfotoItemId (qlonglong id) const
 
QModelIndex indexForShowfotoItemInfo (const ShowfotoItemInfo &info) const
 
QModelIndex indexForUrl (const QUrl &fileUrl) const
 
virtual bool isDragEnabled (const QModelIndex &index) const
 
virtual bool isDropEnabled (const QModelIndex &index) const
 
bool isEmpty () const
 
QMimeData * mimeData (const QModelIndexList &indexes) const
 
QStringList mimeTypes () const
 
int numberOfIndexesForShowfotoItemId (qlonglong id) const
 
int numberOfIndexesForShowfotoItemInfo (const ShowfotoItemInfo &info) const
 
bool pixmapForItem (const QString &url, QPixmap &pix) const
 
void removeIndex (const QModelIndex &index)
 
void removeIndexs (const QList< QModelIndex > &indexes)
 
void removeShowfotoItemInfo (const ShowfotoItemInfo &info)
 
void removeShowfotoItemInfos (const QList< ShowfotoItemInfo > &infos)
 
int rowCount (const QModelIndex &parent) const override
 
bool setData (const QModelIndex &index, const QVariant &value, int role=Qt::DisplayRole) override
 
void setDragDropHandler (AbstractItemDragDropHandler *handler)
 
void setEmitDataChanged (bool emitSignal)
 
void setExifRotate (bool rotate)
 
void setKeepsFileUrlCache (bool keepCache)
 
void setPreloadThumbnails (bool preload)
 
void setPreloadThumbnailSize (const ThumbnailSize &thumbSize)
 
DECLARE_MODEL_DRAG_DROP_METHODS void setSendRemovalSignals (bool send)
 
void setShowfotoItemInfos (const QList< ShowfotoItemInfo > &infos)
 
void setThumbnailLoadThread (ThumbnailLoadThread *thread)
 
void setThumbnailSize (const ThumbnailSize &thumbSize)
 
qlonglong showfotoItemId (const QModelIndex &index) const
 
qlonglong showfotoItemId (int row) const
 
QList< qlonglong > showfotoItemIds () const
 
QList< qlonglong > showfotoItemIds (const QList< QModelIndex > &indexes) const
 
ShowfotoItemInfo showfotoItemInfo (const QModelIndex &index) const
 
ShowfotoItemInfo showfotoItemInfo (const QUrl &fileUrl) const
 
ShowfotoItemInfo showfotoItemInfo (int row) const
 
ShowfotoItemInfo & showfotoItemInfoRef (const QModelIndex &index) const
 
ShowfotoItemInfo & showfotoItemInfoRef (int row) const
 
QList< ShowfotoItemInfo > showfotoItemInfos () const
 
ShowfotoItemInfoList showfotoItemInfos (const QList< QModelIndex > &indexes) const
 
QList< ShowfotoItemInfo > showfotoItemInfos (const QUrl &fileUrl) const
 
 ShowfotoThumbnailModel (QObject *const parent)
 
Qt::DropActions supportedDropActions () const
 
ThumbnailLoadThread * thumbnailLoadThread () const
 
ThumbnailSize thumbnailSize () const
 
QList< ShowfotoItemInfo > uniqueShowfotoItemInfos () const
 
 ~ShowfotoThumbnailModel () override
 

Static Public Member Functions

static qlonglong retrieveShowfotoItemId (const QModelIndex &index)
 
static ShowfotoItemInfo retrieveShowfotoItemInfo (const QModelIndex &index)
 

Protected Slots

void slotThumbnailLoaded (const LoadingDescription &loadingDescription, const QPixmap &thumb)
 

Protected Member Functions

void emitDataChangedForAll ()
 
void emitDataChangedForSelections (const QItemSelection &selection)
 
void finishIncrementalRefresh ()
 
void requestIncrementalRefresh ()
 
virtual void showfotoItemInfosAboutToBeRemoved (int, int)
 
void showfotoItemInfosCleared () override
 
void startIncrementalRefresh ()
 

Protected Attributes

AbstractItemDragDropHandler * m_dragDropHandler
 

Member Enumeration Documentation

◆ ShowfotoItemModelRoles

enum ShowFoto::ShowfotoItemModel::ShowfotoItemModelRoles
inherited
Enumerator
ShowfotoItemModelPointerRole 

An ShowfotoItemModel* pointer to this model

ShowfotoItemModelInternalId 
ThumbnailRole 

Returns a thumbnail pixmap. May be implemented by subclasses. Returns either a valid pixmap or a null QVariant.

ExtraDataRole 

Return (optional) extraData field

ExtraDataDuplicateCount 

Returns the number of duplicate indexes for the same image id

FilterModelRoles 

Constructor & Destructor Documentation

◆ ShowfotoThumbnailModel()

ShowFoto::ShowfotoThumbnailModel::ShowfotoThumbnailModel ( QObject *const  parent)
explicit

An ItemModel that supports thumbnail loading. You need to set a ThumbnailLoadThread to enable thumbnail loading. Adjust the thumbnail size to your needs. Note that setKeepsFilePatindexesForPathhCache is enabled per default.

References signalThumbInfo(), and slotThumbInfoLoaded().

◆ ~ShowfotoThumbnailModel()

ShowFoto::ShowfotoThumbnailModel::~ShowfotoThumbnailModel ( )
override

References showfotoItemInfosCleared().

Member Function Documentation

◆ addShowfotoItemInfo()

void ShowFoto::ShowfotoItemModel::addShowfotoItemInfo ( const ShowfotoItemInfo &  info)
inherited

References ShowFoto::ShowfotoItemModel::addShowfotoItemInfos().

Referenced by ShowFoto::ShowfotoItemModel::slotFileUploaded().

◆ addShowfotoItemInfos()

void ShowFoto::ShowfotoItemModel::addShowfotoItemInfos ( const QList< ShowfotoItemInfo > &  infos)
inherited

Referenced by ShowFoto::ShowfotoItemModel::addShowfotoItemInfo(), and ShowFoto::ShowfotoItemModel::setShowfotoItemInfos().

◆ addShowfotoItemInfosSynchronously()

void ShowFoto::ShowfotoItemModel::addShowfotoItemInfosSynchronously ( const QList< ShowfotoItemInfo > &  infos)
inherited

References ShowFoto::ShowfotoItemModel::processAdded().

Referenced by ShowFoto::ShowfotoItemModel::addShowfotoItemInfoSynchronously().

◆ addShowfotoItemInfoSynchronously()

void ShowFoto::ShowfotoItemModel::addShowfotoItemInfoSynchronously ( const ShowfotoItemInfo &  info)
inherited

addShowfotoItemInfo() is asynchronous if a prepocessor is set. This method first adds the info, synchronously. Only afterwards, the preprocessor will have the opportunity to process it. This method also bypasses any incremental updates.

References ShowFoto::ShowfotoItemModel::addShowfotoItemInfosSynchronously().

◆ allRefreshingFinished

void ShowFoto::ShowfotoItemModel::allRefreshingFinished ( )
signalinherited

Signals that the model has finished currently with all scheduled refreshing, full or incremental, and all preprocessing. The model is in polished, clean situation right now.

◆ clearShowfotoItemInfos()

void ShowFoto::ShowfotoItemModel::clearShowfotoItemInfos ( )
inherited

Clears the ShowfotoItemInfos and resets the model.

References ShowFoto::ShowfotoItemModel::itemInfosAboutToBeRemoved(), ShowFoto::ShowfotoItemModel::itemInfosRemoved(), and ShowFoto::ShowfotoItemModel::showfotoItemInfosCleared().

Referenced by ShowFoto::ShowfotoItemModel::setShowfotoItemInfos().

◆ data()

QVariant ShowFoto::ShowfotoThumbnailModel::data ( const QModelIndex &  index,
int  role = Qt::DisplayRole 
) const
override

Handles the ThumbnailRole. If the pixmap is available, returns it in the QVariant. If it still needs to be loaded, returns a null QVariant and emits thumbnailAvailable() as soon as it is available.

References ShowFoto::ShowfotoItemModel::data(), ShowFoto::ShowfotoItemInfo::folder, getThumbnail(), ShowFoto::ShowfotoItemModel::index(), ShowFoto::ShowfotoItemInfo::isNull(), ShowFoto::ShowfotoItemInfo::name, pixmapForItem(), ShowFoto::ShowfotoItemModel::showfotoItemInfo(), signalThumbInfo(), ShowFoto::ShowfotoItemModel::ThumbnailRole, and ShowFoto::ShowfotoItemInfo::url.

◆ dragDropFlags()

Qt::ItemFlags Digikam::DragDropModelImplementation::dragDropFlags ( const QModelIndex &  index) const
virtualinherited

Call from your flags() method, adding the relevant drag drop flags. Default implementation enables both drag and drop on the index if a drag drop handler is set. Reimplement to fine-tune. Note: There is an alternative below.

References Digikam::DragDropModelImplementation::m_dragDropHandler.

Referenced by Digikam::ItemModel::flags(), ShowFoto::ShowfotoItemModel::flags(), and Digikam::ImportItemModel::flags().

◆ dragDropFlagsV2()

Qt::ItemFlags Digikam::DragDropModelImplementation::dragDropFlagsV2 ( const QModelIndex &  index) const
inherited

This is an alternative approach to dragDropFlags(). dragDropFlagsV2 calls the virtual methods isDragEnabled() and isDropEnabled() which you then reimplement. Use simple dragDropFlags() if you need not customization, or reimplement dragDropFlags() if you fine-tune it yourself.

References Digikam::DragDropModelImplementation::isDragEnabled(), and Digikam::DragDropModelImplementation::isDropEnabled().

◆ dragDropHandler()

AbstractItemDragDropHandler * Digikam::DragDropModelImplementation::dragDropHandler ( ) const
inherited

References Digikam::DragDropModelImplementation::m_dragDropHandler.

Referenced by Digikam::TableViewTreeView::dragDropHandler(), Digikam::TableViewModel::mimeData(), and Digikam::TableViewModel::mimeTypes().

◆ dropMimeData()

bool Digikam::DragDropModelImplementation::dropMimeData ( const QMimeData *  ,
Qt::DropAction  ,
int  ,
int  ,
const QModelIndex &   
)
inherited

◆ emitDataChangedForAll()

void ShowFoto::ShowfotoItemModel::emitDataChangedForAll ( )
protectedinherited

◆ emitDataChangedForSelections()

void ShowFoto::ShowfotoItemModel::emitDataChangedForSelections ( const QItemSelection &  selection)
protectedinherited

◆ finishIncrementalRefresh()

void ShowFoto::ShowfotoItemModel::finishIncrementalRefresh ( )
protectedinherited

◆ flags()

Qt::ItemFlags ShowFoto::ShowfotoItemModel::flags ( const QModelIndex &  index) const
overrideinherited

References Digikam::DragDropModelImplementation::dragDropFlags(), and ShowFoto::ShowfotoItemModel::index().

◆ getThumbnail()

bool ShowFoto::ShowfotoThumbnailModel::getThumbnail ( const ShowfotoItemInfo &  itemInfo,
QImage &  thumbnail 
) const

References ShowFoto::ShowfotoItemInfo::folder, and ShowFoto::ShowfotoItemInfo::name.

Referenced by data().

◆ hasImage() [1/2]

bool ShowFoto::ShowfotoItemModel::hasImage ( const ShowfotoItemInfo &  info) const
inherited

References ShowFoto::ShowfotoItemInfo::url.

◆ hasImage() [2/2]

bool ShowFoto::ShowfotoItemModel::hasImage ( qlonglong  id) const
inherited

◆ headerData()

QVariant ShowFoto::ShowfotoItemModel::headerData ( int  section,
Qt::Orientation  orientation,
int  role 
) const
overrideinherited

◆ index()

QModelIndex ShowFoto::ShowfotoItemModel::index ( int  row,
int  column,
const QModelIndex &  parent 
) const
overrideinherited

Referenced by ShowFoto::ShowfotoItemModel::data(), data(), ShowFoto::ShowfotoItemModel::flags(), ShowFoto::ShowfotoItemModel::indexForShowfotoItemId(), ShowFoto::ShowfotoItemModel::removeIndex(), ShowFoto::ShowfotoItemModel::removeIndexs(), ShowFoto::ShowfotoItemModel::retrieveShowfotoItemInfo(), setData(), ShowFoto::ShowfotoItemModel::showfotoItemInfo(), ShowFoto::ShowfotoItemModel::showfotoItemInfoRef(), ShowFoto::ShowfotoItemModel::showfotoItemInfos(), slotThumbInfoLoaded(), and slotThumbnailLoaded().

◆ indexesForShowfotoItemId()

QList<QModelIndex> ShowFoto::ShowfotoItemModel::indexesForShowfotoItemId ( qlonglong  id) const
inherited

◆ indexesForShowfotoItemInfo()

QList< QModelIndex > ShowFoto::ShowfotoItemModel::indexesForShowfotoItemInfo ( const ShowfotoItemInfo &  info) const
inherited

References ShowFoto::ShowfotoItemModel::indexesForUrl(), and ShowFoto::ShowfotoItemInfo::url.

◆ indexesForUrl()

QList< QModelIndex > ShowFoto::ShowfotoItemModel::indexesForUrl ( const QUrl &  fileUrl) const
inherited

Referenced by ShowFoto::ShowfotoItemModel::indexesForShowfotoItemInfo(), slotThumbInfoLoaded(), and slotThumbnailLoaded().

◆ indexForShowfotoItemId()

QModelIndex ShowFoto::ShowfotoItemModel::indexForShowfotoItemId ( qlonglong  id) const
inherited

References ShowFoto::ShowfotoItemModel::index().

◆ indexForShowfotoItemInfo()

QModelIndex ShowFoto::ShowfotoItemModel::indexForShowfotoItemInfo ( const ShowfotoItemInfo &  info) const
inherited

Return the index of a given ShowfotoItemInfo, if it exists in the model.

References ShowFoto::ShowfotoItemModel::indexForUrl(), and ShowFoto::ShowfotoItemInfo::url.

Referenced by ShowFoto::ShowfotoItemModel::removeShowfotoItemInfo(), and ShowFoto::ShowfotoItemModel::removeShowfotoItemInfos().

◆ indexForUrl()

QModelIndex ShowFoto::ShowfotoItemModel::indexForUrl ( const QUrl &  fileUrl) const
inherited

Returns the index or ShowfotoItemInfo object from the underlying data for the given file url. In case of multiple occurrences of the same file, the simpler overrides returns any one found first, use the QList methods to retrieve all occurrences.

Referenced by ShowFoto::ShowfotoItemModel::indexForShowfotoItemInfo().

◆ isDragEnabled()

bool Digikam::DragDropModelImplementation::isDragEnabled ( const QModelIndex &  index) const
virtualinherited

Referenced by Digikam::DragDropModelImplementation::dragDropFlagsV2().

◆ isDropEnabled()

bool Digikam::DragDropModelImplementation::isDropEnabled ( const QModelIndex &  index) const
virtualinherited

Referenced by Digikam::DragDropModelImplementation::dragDropFlagsV2().

◆ isEmpty()

bool ShowFoto::ShowfotoItemModel::isEmpty ( ) const
inherited

◆ itemInfosAboutToBeAdded

void ShowFoto::ShowfotoItemModel::itemInfosAboutToBeAdded ( const QList< ShowfotoItemInfo > &  infos)
signalinherited

Informs that ItemInfos will be added to the model. This signal is sent before the model data is changed and views are informed.

◆ itemInfosAboutToBeRemoved

void ShowFoto::ShowfotoItemModel::itemInfosAboutToBeRemoved ( const QList< ShowfotoItemInfo > &  infos)
signalinherited

Informs that ShowfotoItemInfos will be removed from the model. This signal is sent before the model data is changed and views are informed. Note: You need to explicitly enable sending of this signal. It is not sent in clearShowfotoItemInfos().

Referenced by ShowFoto::ShowfotoItemModel::clearShowfotoItemInfos().

◆ itemInfosAdded

void ShowFoto::ShowfotoItemModel::itemInfosAdded ( const QList< ShowfotoItemInfo > &  infos)
signalinherited

Informs that ItemInfos have been added to the model. This signal is sent after the model data is changed and views are informed.

◆ itemInfosRemoved

void ShowFoto::ShowfotoItemModel::itemInfosRemoved ( const QList< ShowfotoItemInfo > &  infos)
signalinherited

Informs that ShowfotoItemInfos have been removed from the model. This signal is sent after the model data is changed and views are informed. Note: You need to explicitly enable sending of this signal. It is not sent in clearShowfotoItemInfos().

Referenced by ShowFoto::ShowfotoItemModel::clearShowfotoItemInfos().

◆ mimeData()

QMimeData * Digikam::DragDropModelImplementation::mimeData ( const QModelIndexList &  indexes) const
inherited

References Digikam::AbstractItemDragDropHandler::createMimeData(), and Digikam::DragDropModelImplementation::m_dragDropHandler.

◆ mimeTypes()

QStringList Digikam::DragDropModelImplementation::mimeTypes ( ) const
inherited

References Digikam::DragDropModelImplementation::m_dragDropHandler, and Digikam::AbstractItemDragDropHandler::mimeTypes().

◆ numberOfIndexesForShowfotoItemId()

int ShowFoto::ShowfotoItemModel::numberOfIndexesForShowfotoItemId ( qlonglong  id) const
inherited

◆ numberOfIndexesForShowfotoItemInfo()

int ShowFoto::ShowfotoItemModel::numberOfIndexesForShowfotoItemInfo ( const ShowfotoItemInfo &  info) const
inherited

◆ pixmapForItem()

bool ShowFoto::ShowfotoThumbnailModel::pixmapForItem ( const QString &  url,
QPixmap &  pix 
) const

Referenced by data().

◆ preprocess

void ShowFoto::ShowfotoItemModel::preprocess ( const QList< ShowfotoItemInfo > &  infos)
signalinherited

Connect to this signal only if you are the current preprocessor.

◆ processAdded

void ShowFoto::ShowfotoItemModel::processAdded ( const QList< ShowfotoItemInfo > &  infos)
signalinherited

Referenced by ShowFoto::ShowfotoItemModel::addShowfotoItemInfosSynchronously().

◆ reAddingFinished

void ShowFoto::ShowfotoItemModel::reAddingFinished ( )
slotinherited

◆ reAddShowfotoItemInfos

void ShowFoto::ShowfotoItemModel::reAddShowfotoItemInfos ( const ShowfotoItemInfoList &  infos)
slotinherited

◆ readyForIncrementalRefresh

void ShowFoto::ShowfotoItemModel::readyForIncrementalRefresh ( )
signalinherited

Signals that the model is right now ready to start an incremental refresh. This is guaranteed only for the scope of emitting this signal.

◆ removeIndex()

void ShowFoto::ShowfotoItemModel::removeIndex ( const QModelIndex &  index)
inherited

Remove the given infos or indexes directly from the model.

References ShowFoto::ShowfotoItemModel::index(), and ShowFoto::ShowfotoItemModel::removeIndexs().

Referenced by ShowFoto::ShowfotoItemModel::removeShowfotoItemInfo(), and ShowFoto::ShowfotoItemModel::removeShowfotoItemInfos().

◆ removeIndexs()

void ShowFoto::ShowfotoItemModel::removeIndexs ( const QList< QModelIndex > &  indexes)
inherited

References ShowFoto::ShowfotoItemModel::index().

Referenced by ShowFoto::ShowfotoItemModel::removeIndex().

◆ removeShowfotoItemInfo()

void ShowFoto::ShowfotoItemModel::removeShowfotoItemInfo ( const ShowfotoItemInfo &  info)
inherited

References ShowFoto::ShowfotoItemModel::indexForShowfotoItemInfo(), and ShowFoto::ShowfotoItemModel::removeIndex().

◆ removeShowfotoItemInfos()

void ShowFoto::ShowfotoItemModel::removeShowfotoItemInfos ( const QList< ShowfotoItemInfo > &  infos)
inherited

References ShowFoto::ShowfotoItemModel::indexForShowfotoItemInfo(), and ShowFoto::ShowfotoItemModel::removeIndex().

◆ requestIncrementalRefresh()

void ShowFoto::ShowfotoItemModel::requestIncrementalRefresh ( )
protectedinherited

As soon as the model is ready to start an incremental refresh, the signal readyForIncrementalRefresh() will be emitted. The signal will be emitted inline if the model is ready right now.

◆ retrieveShowfotoItemId()

static qlonglong ShowFoto::ShowfotoItemModel::retrieveShowfotoItemId ( const QModelIndex &  index)
staticinherited

◆ retrieveShowfotoItemInfo()

ShowfotoItemInfo ShowFoto::ShowfotoItemModel::retrieveShowfotoItemInfo ( const QModelIndex &  index)
staticinherited

Retrieve the ShowfotoItemInfo object from the data() function of the given index The index may be from a QSortFilterProxyModel as long as an ShowfotoItemModel is at the end.

References ShowFoto::ShowfotoItemModel::index(), ShowFoto::ShowfotoItemModel::showfotoItemInfo(), ShowFoto::ShowfotoItemModel::ShowfotoItemModelInternalId, and ShowFoto::ShowfotoItemModel::ShowfotoItemModelPointerRole.

Referenced by ShowFoto::ShowfotoCoordinatesOverlay::checkIndex(), and ShowFoto::ShowfotoDelegate::paint().

◆ rowCount()

int ShowFoto::ShowfotoItemModel::rowCount ( const QModelIndex &  parent) const
overrideinherited

QAbstractListModel implementations

◆ setData()

bool ShowFoto::ShowfotoThumbnailModel::setData ( const QModelIndex &  index,
const QVariant &  value,
int  role = Qt::DisplayRole 
)
override

You can override the current thumbnail size by giving an integer value for ThumbnailRole. Set a null QVariant to use the thumbnail size set by setThumbnailSize() again. The index given here is ignored for this purpose.

References ShowFoto::ShowfotoItemModel::index(), ShowFoto::ShowfotoItemModel::ThumbnailRole, and value.

◆ setDragDropHandler()

void Digikam::DragDropModelImplementation::setDragDropHandler ( AbstractItemDragDropHandler *  handler)
inherited

Set a drag drop handler.

References Digikam::DragDropModelImplementation::m_dragDropHandler.

Referenced by Digikam::DigikamItemView::DigikamItemView(), and Digikam::ImportIconView::ImportIconView().

◆ setEmitDataChanged()

void ShowFoto::ShowfotoThumbnailModel::setEmitDataChanged ( bool  emitSignal)

Enable emitting dataChanged() when a thumbnail becomes available. The thumbnailAvailable() signal will be emitted in any case. Default is true.

◆ setExifRotate()

void ShowFoto::ShowfotoThumbnailModel::setExifRotate ( bool  rotate)

◆ setKeepsFileUrlCache()

void ShowFoto::ShowfotoItemModel::setKeepsFileUrlCache ( bool  keepCache)
inherited

If a cache is kept, lookup by file path is fast, without a cache it is O(n). Default is false.

◆ setPreloadThumbnails()

void ShowFoto::ShowfotoThumbnailModel::setPreloadThumbnails ( bool  preload)

Enable preloading of thumbnails: If preloading is enabled, for every entry in the model a thumbnail generation is started. Default: false.

◆ setPreloadThumbnailSize()

void ShowFoto::ShowfotoThumbnailModel::setPreloadThumbnailSize ( const ThumbnailSize &  thumbSize)

If you want to fix a size for preloading, do it here.

◆ setSendRemovalSignals()

void ShowFoto::ShowfotoItemModel::setSendRemovalSignals ( bool  send)
inherited

DragDrop methods Enable sending of itemInfosAboutToBeRemoved and itemsInfosRemoved signals. Default: false

◆ setShowfotoItemInfos()

void ShowFoto::ShowfotoItemModel::setShowfotoItemInfos ( const QList< ShowfotoItemInfo > &  infos)
inherited

Clears and adds infos.

References ShowFoto::ShowfotoItemModel::addShowfotoItemInfos(), and ShowFoto::ShowfotoItemModel::clearShowfotoItemInfos().

◆ setThumbnailLoadThread()

void ShowFoto::ShowfotoThumbnailModel::setThumbnailLoadThread ( ThumbnailLoadThread *  thread)

Enable thumbnail loading and set the thread that shall be used. The thumbnail size of this thread will be adjusted.

References slotThumbnailLoaded().

◆ setThumbnailSize()

void ShowFoto::ShowfotoThumbnailModel::setThumbnailSize ( const ThumbnailSize &  thumbSize)

Set the thumbnail size to use.

◆ showfotoItemId() [1/2]

qlonglong ShowFoto::ShowfotoItemModel::showfotoItemId ( const QModelIndex &  index) const
inherited

◆ showfotoItemId() [2/2]

qlonglong ShowFoto::ShowfotoItemModel::showfotoItemId ( int  row) const
inherited

◆ showfotoItemIds() [1/2]

QList<qlonglong> ShowFoto::ShowfotoItemModel::showfotoItemIds ( ) const
inherited

◆ showfotoItemIds() [2/2]

QList<qlonglong> ShowFoto::ShowfotoItemModel::showfotoItemIds ( const QList< QModelIndex > &  indexes) const
inherited

◆ showfotoItemInfo() [1/3]

ShowfotoItemInfo ShowFoto::ShowfotoItemModel::showfotoItemInfo ( const QModelIndex &  index) const
inherited

Returns the ShowfotoItemInfo object, reference from the underlying data pointed to by the index. For ShowfotoItemInfo and ShowfotoItemInfoId If the index is not valid they will return a null ShowfotoItemInfo, and 0 respectively, ShowfotoItemInfoRef must not be called with an invalid index as it will crash.

References ShowFoto::ShowfotoItemModel::index().

Referenced by data(), ShowFoto::ShowfotoItemModel::retrieveShowfotoItemInfo(), ShowFoto::ShowfotoSortFilterModel::showfotoItemInfo(), ShowFoto::ShowfotoItemModel::showfotoItemInfos(), ShowFoto::ShowfotoItemModel::slotFileDeleted(), and slotThumbnailLoaded().

◆ showfotoItemInfo() [2/3]

ShowfotoItemInfo ShowFoto::ShowfotoItemModel::showfotoItemInfo ( const QUrl &  fileUrl) const
inherited

References ShowFoto::ShowfotoItemInfo::url.

◆ showfotoItemInfo() [3/3]

ShowfotoItemInfo ShowFoto::ShowfotoItemModel::showfotoItemInfo ( int  row) const
inherited

Returns the ShowfotoItemInfo object, reference from the underlying data of the given row (parent is the invalid QModelIndex, column is 0). Note that ShowfotoItemInfoRef must not be called with an invalid index as it will crash.

◆ showfotoItemInfoRef() [1/2]

ShowfotoItemInfo & ShowFoto::ShowfotoItemModel::showfotoItemInfoRef ( const QModelIndex &  index) const
inherited

References ShowFoto::ShowfotoItemModel::index().

◆ showfotoItemInfoRef() [2/2]

ShowfotoItemInfo & ShowFoto::ShowfotoItemModel::showfotoItemInfoRef ( int  row) const
inherited

◆ showfotoItemInfos() [1/3]

QList< ShowfotoItemInfo > ShowFoto::ShowfotoItemModel::showfotoItemInfos ( ) const
inherited

◆ showfotoItemInfos() [2/3]

QList< ShowfotoItemInfo > ShowFoto::ShowfotoItemModel::showfotoItemInfos ( const QList< QModelIndex > &  indexes) const
inherited

References ShowFoto::ShowfotoItemModel::index(), and ShowFoto::ShowfotoItemModel::showfotoItemInfo().

Referenced by ShowFoto::ShowfotoDragDropHandler::createMimeData().

◆ showfotoItemInfos() [3/3]

QList< ShowfotoItemInfo > ShowFoto::ShowfotoItemModel::showfotoItemInfos ( const QUrl &  fileUrl) const
inherited

References ShowFoto::ShowfotoItemInfo::url.

◆ showfotoItemInfosAboutToBeRemoved()

virtual void ShowFoto::ShowfotoItemModel::showfotoItemInfosAboutToBeRemoved ( int  ,
int   
)
inlineprotectedvirtualinherited

Called before rowsAboutToBeRemoved

◆ showfotoItemInfosCleared()

void ShowFoto::ShowfotoThumbnailModel::showfotoItemInfosCleared ( )
overrideprotectedvirtual

Called when the internal storage is cleared.

Reimplemented from ShowFoto::ShowfotoItemModel.

Referenced by ~ShowfotoThumbnailModel().

◆ signalItemThumbnail

void ShowFoto::ShowfotoThumbnailModel::signalItemThumbnail ( const ShowfotoItemInfo &  info,
const QPixmap &  pix 
)
signal

Referenced by slotThumbnailLoaded().

◆ signalThumbInfo

void ShowFoto::ShowfotoThumbnailModel::signalThumbInfo ( const ShowfotoItemInfo &  info,
const QImage &  thumbnailImage 
) const
signal

Referenced by data(), and ShowfotoThumbnailModel().

◆ slotFileDeleted

void ShowFoto::ShowfotoItemModel::slotFileDeleted ( const QString &  folder,
const QString &  file,
bool  status 
)
slotinherited

References ShowFoto::ShowfotoItemModel::showfotoItemInfo().

◆ slotFileUploaded

void ShowFoto::ShowfotoItemModel::slotFileUploaded ( const ShowfotoItemInfo &  info)
slotinherited

References ShowFoto::ShowfotoItemModel::addShowfotoItemInfo().

◆ slotThumbInfoLoaded

void ShowFoto::ShowfotoThumbnailModel::slotThumbInfoLoaded ( const ShowfotoItemInfo &  info,
const QImage &  thumbnailImage 
)
slot

References ShowFoto::ShowfotoItemModel::index(), ShowFoto::ShowfotoItemModel::indexesForUrl(), thumbnailAvailable(), thumbnailFailed(), and ShowFoto::ShowfotoItemInfo::url.

Referenced by ShowfotoThumbnailModel().

◆ slotThumbnailLoaded

void ShowFoto::ShowfotoThumbnailModel::slotThumbnailLoaded ( const LoadingDescription &  loadingDescription,
const QPixmap &  thumb 
)
protectedslot

References Digikam::LoadingDescription::filePath, ShowFoto::ShowfotoItemModel::index(), ShowFoto::ShowfotoItemModel::indexesForUrl(), Digikam::LoadingDescription::previewParameters, ShowFoto::ShowfotoItemModel::showfotoItemInfo(), signalItemThumbnail(), Digikam::LoadingDescription::PreviewParameters::size, thumbnailAvailable(), and thumbnailFailed().

Referenced by setThumbnailLoadThread().

◆ startIncrementalRefresh()

void ShowFoto::ShowfotoItemModel::startIncrementalRefresh ( )
protectedinherited

Starts an incremental refresh operation. You shall only call this method from a slot connected to readyForIncrementalRefresh(). To initiate an incremental refresh, call requestIncrementalRefresh().

◆ supportedDropActions()

Qt::DropActions Digikam::DragDropModelImplementation::supportedDropActions ( ) const
inherited

Implements the relevant QAbstractItemModel methods for drag and drop. All functionality is redirected to the handler. dropMimeData() always returns false, leaving implementation to the view.

References Digikam::CopyAction, and Digikam::MoveAction.

◆ thumbnailAvailable

void ShowFoto::ShowfotoThumbnailModel::thumbnailAvailable ( const QModelIndex &  index,
int  requestedSize 
)
signal

Referenced by slotThumbInfoLoaded(), and slotThumbnailLoaded().

◆ thumbnailFailed

void ShowFoto::ShowfotoThumbnailModel::thumbnailFailed ( const QModelIndex &  index,
int  requestedSize 
)
signal

Referenced by slotThumbInfoLoaded(), and slotThumbnailLoaded().

◆ thumbnailLoadThread()

ThumbnailLoadThread * ShowFoto::ShowfotoThumbnailModel::thumbnailLoadThread ( ) const

◆ thumbnailSize()

ThumbnailSize ShowFoto::ShowfotoThumbnailModel::thumbnailSize ( ) const

◆ uniqueShowfotoItemInfos()

QList<ShowfotoItemInfo> ShowFoto::ShowfotoItemModel::uniqueShowfotoItemInfos ( ) const
inherited

Member Data Documentation

◆ m_dragDropHandler

AbstractItemDragDropHandler* Digikam::DragDropModelImplementation::m_dragDropHandler
protectedinherited

Referenced by Digikam::DragDropModelImplementation::dragDropFlags(), Digikam::DragDropModelImplementation::dragDropHandler(), Digikam::DragDropModelImplementation::mimeData(), Digikam::DragDropModelImplementation::mimeTypes(), and Digikam::DragDropModelImplementation::setDragDropHandler().

The documentation for this class was generated from the following files: