digiKam Developer Documentation
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Digikam::AbstractCountingAlbumTreeView Class Reference
+ Inheritance diagram for Digikam::AbstractCountingAlbumTreeView:

Public Member Functions

 AbstractCountingAlbumTreeView (QWidget *const parent, Flags flags)
 
- Public Member Functions inherited from Digikam::AbstractAlbumTreeView
 AbstractAlbumTreeView (QWidget *const parent, Flags flags)
 Constructs an album tree view.
 
void addContextMenuElement (ContextMenuElement *const element)
 
AlbumFilterModelalbumFilterModel () const
 
AbstractSpecificAlbumModelalbumModel () const
 
QList< ContextMenuElement * > contextMenuElements () const
 
template<class A >
QList< A * > currentAlbums ()
 
void doLoadState () override
 Implements state loading for the album tree view in a somewhat clumsy procedure because the model may not be fully loaded when this method is called.
 
void doSaveState () override
 Implement this hook method for state saving.
 
bool expandMatches (const QModelIndex &index)
 Ensures that every current match is visible by expanding all parent entries.
 
QModelIndex indexVisuallyAt (const QPoint &p)
 This is a combination of indexAt() checked with visualRect().
 
void removeContextMenuElement (ContextMenuElement *const element)
 
QList< Album * > selectedItems ()
 
void setAlbumManagerCurrentAlbum (const bool setCurrentAlbum)
 Some treeviews shall control the global current album kept by AlbumManager.
 
void setContextMenuIcon (const QPixmap &pixmap)
 Set the context menu title and icon.
 
void setContextMenuTitle (const QString &title)
 
void setEnableContextMenu (const bool enable)
 Determines the global decision to show a popup menu or not.
 
void setExpandNewCurrentItem (const bool doThat)
 Expand an item when making it the new current item.
 
void setExpandOnSingleClick (const bool doThat)
 Enable expanding of tree items on single click on the item (default: off)
 
void setSelectAlbumOnClick (const bool selectOnClick)
 Sets whether to select an album on click via the album manager or not.
 
void setSelectOnContextMenu (const bool select)
 Sets whether to select the album under the mouse cursor on a context menu request (so that the album is shown using the album manager) or not.
 
bool viewportEvent (QEvent *event) override
 For internal use only.
 
- Public Member Functions inherited from Digikam::StateSavingObject
 StateSavingObject (QObject *const host)
 Constructor.
 
virtual ~StateSavingObject ()
 Destructor.
 
StateSavingDepth getStateSavingDepth () const
 Returns the depth used for state saving or loading.
 
void loadState ()
 Invokes loading the class' state.
 
void saveState ()
 Invokes saving the class' state.
 
virtual void setConfigGroup (const KConfigGroup &group)
 Sets a dedicated config group that will be used to store and reload the state from.
 
virtual void setEntryPrefix (const QString &prefix)
 Define a prefix that will be used for every entry in the config group.
 
void setStateSavingDepth (const StateSavingDepth depth)
 Sets the depth used for state saving or loading.
 

Protected Member Functions

void rowsInserted (const QModelIndex &parent, int start, int end) override
 
virtual void setAlbumFilterModel (AlbumFilterModel *const filterModel) override
 
void setAlbumModel (AbstractCountingAlbumModel *const model)
 
- Protected Member Functions inherited from Digikam::AbstractAlbumTreeView
virtual void addCustomContextMenuActions (ContextMenuHelper &cmh, Album *album)
 Hook method to add custom actions to the generated context menu.
 
virtual QPixmap contextMenuIcon () const
 Hook method that can be implemented to return a special icon used for the context menu.
 
virtual QString contextMenuTitle () const
 Hook method to implement that returns the title for the context menu.
 
void dragEnterEvent (QDragEnterEvent *e) override
 
void dragLeaveEvent (QDragLeaveEvent *e) override
 
void dragMoveEvent (QDragMoveEvent *e) override
 
void dropEvent (QDropEvent *e) override
 
virtual void handleCustomContextMenuAction (QAction *action, const AlbumPointer< Album > &album)
 Hook method to handle the custom context menu actions that were added with addCustomContextMenuActions.
 
virtual void middleButtonPressed (Album *a)
 
void mousePressEvent (QMouseEvent *e) override
 Other helper methods.
 
virtual QPixmap pixmapForDrag (const QStyleOptionViewItem &option, QList< QModelIndex > indexes)
 
void rowsAboutToBeRemoved (const QModelIndex &parent, int start, int end) override
 
void rowsInserted (const QModelIndex &index, int start, int end) override
 
void setAlbumModel (AbstractSpecificAlbumModel *const model)
 
virtual bool showContextMenuAt (QContextMenuEvent *event, Album *albumForEvent)
 Hook method to implement that determines if a context menu shall be displayed for the given event at the position coded in the event.
 
void startDrag (Qt::DropActions supportedActions) override
 
- Protected Member Functions inherited from Digikam::StateSavingObject
QString entryName (const QString &base) const
 Always use this method to create config group entry names.
 
KConfigGroup getConfigGroup () const
 Returns the config group that must be used for state saving and loading.
 

Additional Inherited Members

- Public Types inherited from Digikam::AbstractAlbumTreeView
enum  Flag {
  CreateDefaultModel , CreateDefaultFilterModel , CreateDefaultDelegate , ShowCountAccordingToSettings ,
  AlwaysShowInclusiveCounts , DefaultFlags = CreateDefaultFilterModel | CreateDefaultDelegate | ShowCountAccordingToSettings
}
 
typedef QFlags< FlagFlags
 
- Public Types inherited from Digikam::StateSavingObject
enum  StateSavingDepth { INSTANCE , DIRECT_CHILDREN , RECURSIVE }
 This enum defines the "depth" of the StateSavingObject::loadState() and StateSavingObject::saveState() methods. More...
 
- Public Slots inherited from Digikam::AbstractAlbumTreeView
void adaptColumnsToContent ()
 Adapt the column sizes to the contents of the tree view.
 
void expandEverything (const QModelIndex &index)
 Expands the complete tree under the given index.
 
void scrollToSelectedAlbum ()
 Scrolls to the first selected album if there is one.
 
virtual void setCurrentAlbums (const QList< Album * > &albums, bool selectInAlbumManager=true)
 Selects the given album.
 
void setSearchTextSettings (const SearchTextSettings &settings)
 
void slotCollapseAllNodes ()
 slotCollapseAllNodes - collapse all nodes without root node
 
void slotCollapseNode ()
 slotCollapseNode - collapse recursively selected nodes
 
void slotExpandNode ()
 slotExpandNode - expands recursively selected nodes
 
- Signals inherited from Digikam::AbstractAlbumTreeView
void currentAlbumChanged (Album *currentAlbum)
 Emitted when the currently selected album changes.
 
void selectedAlbumsChanged (const QList< Album * > &selectedAlbums)
 Emitted when the current selection changes.
 
- Protected Slots inherited from Digikam::AbstractAlbumTreeView
void albumSettingsChanged ()
 
void slotCurrentChanged ()
 
virtual void slotRootAlbumAvailable ()
 
void slotSearchTextSettingsAboutToChange (bool searched, bool willSearch)
 
void slotSearchTextSettingsChanged (bool wasSearching, bool searching)
 
void slotSelectionChanged ()
 
- Protected Attributes inherited from Digikam::AbstractAlbumTreeView
AlbumFilterModelm_albumFilterModel = nullptr
 
AbstractSpecificAlbumModelm_albumModel = nullptr
 
bool m_checkOnMiddleClick = false
 
AlbumModelDragDropHandlerm_dragDropHandler = nullptr
 
Flags m_flags = DefaultFlags
 
int m_lastScrollBarValue = 0
 
bool m_restoreCheckState = false
 

Member Function Documentation

◆ setAlbumFilterModel()

void Digikam::AbstractCountingAlbumTreeView::setAlbumFilterModel ( AlbumFilterModel *const  filterModel)
overrideprotectedvirtual

Reimplemented from Digikam::AbstractAlbumTreeView.