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

Signals

void gridSizeChanged (const QSize &newSize)
 
void hideNotification ()
 
void requestNotification (const QModelIndex &index, const QString &message)
 
void visualChange ()
 

Public Member Functions

bool acceptsActivation (const QPoint &pos, const QRect &visualRect, const QModelIndex &index, QRect *activationRect=nullptr) const override
 
bool acceptsToolTip (const QPoint &pos, const QRect &visualRect, const QModelIndex &index, QRect *tooltipRect=nullptr) const override
 
QSize gridSize () const override
 
virtual QRect imageInformationRect () const
 
void installOverlay (ItemDelegateOverlay *overlay)
 
void mouseMoved (QMouseEvent *e, const QRect &visualRect, const QModelIndex &index) override
 
QList< ItemDelegateOverlay * > overlays () const
 
virtual QPixmap pixmapForDrag (const QStyleOptionViewItem &option, const QList< QModelIndex > &indexes) const =0
 
virtual QRect pixmapRect () const
 
QRect rect () const
 
void removeAllOverlays ()
 
void removeOverlay (ItemDelegateOverlay *overlay)
 
void setAllOverlaysActive (bool active)
 
void setDefaultViewOptions (const QStyleOptionViewItem &option) override
 
void setSpacing (int spacing) override
 
void setThumbnailSize (const ThumbnailSize &thumbSize) override
 reimplemented from DItemDelegate More...
 
void setViewOnAllOverlays (QAbstractItemView *view)
 
 ShowfotoItemViewDelegate (QObject *const parent=nullptr)
 
QSize sizeHint (const QStyleOptionViewItem &option, const QModelIndex &index) const override
 
int spacing () const
 
ThumbnailSize thumbnailSize () const
 
 ~ShowfotoItemViewDelegate () override
 

Static Public Member Functions

static QString dateToString (const QDateTime &datetime)
 
static QPixmap makeDragPixmap (const QStyleOptionViewItem &option, const QList< QModelIndex > &indexes, const QPixmap &suggestedPixmap=QPixmap())
 
static QString squeezedText (const QFontMetrics &fm, int width, const QString &text)
 

Protected Slots

void overlayDestroyed (QObject *o) override
 
void slotSetupChanged ()
 
void slotThemeChanged ()
 

Protected Member Functions

QAbstractItemDelegate * asDelegate () override
 Returns the delegate, typically, the derived class. More...
 
virtual void clearCaches ()
 
void drawCreationDate (QPainter *p, const QRect &dateRect, const QDateTime &date) const
 
void drawFileSize (QPainter *p, const QRect &r, qlonglong bytes) const
 
void drawFocusRect (QPainter *p, const QStyleOptionViewItem &option, bool isSelected) const
 
void drawGeolocationIndicator (QPainter *p, const QRect &r) const
 
void drawImageFormat (QPainter *p, const QRect &dimsRect, const QString &mime) const
 
void drawImageSize (QPainter *p, const QRect &dimsRect, const QSize &dims) const
 
void drawMouseOverRect (QPainter *p, const QStyleOptionViewItem &option) const
 
void drawName (QPainter *p, const QRect &nameRect, const QString &name) const
 
virtual void drawOverlays (QPainter *p, const QStyleOptionViewItem &option, const QModelIndex &index) const
 
QRect drawThumbnail (QPainter *p, const QRect &thumbRect, const QPixmap &background, const QPixmap &thumbnail) const
 Use the tool methods for painting in subclasses. More...
 
virtual void invalidatePaintingCache ()
 reimplement these in subclasses More...
 
void prepareBackground ()
 
void prepareFonts ()
 
void prepareMetrics (int maxWidth)
 
 ShowfotoItemViewDelegate (ShowfotoItemViewDelegatePrivate &dd, QObject *const parent)
 
QString squeezedTextCached (QPainter *const p, int width, const QString &text) const
 
QPixmap thumbnailBorderPixmap (const QSize &pixSize, bool isGrouped=false) const
 
virtual void updateSizeRectsAndPixmaps ()=0
 

Protected Attributes

ShowfotoItemViewDelegatePrivate *const d_ptr
 
QList< ItemDelegateOverlay * > m_overlays
 

Constructor & Destructor Documentation

◆ ShowfotoItemViewDelegate() [1/2]

ShowFoto::ShowfotoItemViewDelegate::ShowfotoItemViewDelegate ( QObject *const  parent = nullptr)
explicit

References d_ptr, and ShowFoto::ShowfotoItemViewDelegatePrivate::init().

◆ ~ShowfotoItemViewDelegate()

ShowFoto::ShowfotoItemViewDelegate::~ShowfotoItemViewDelegate ( )
override

References Digikam::ItemDelegateOverlayContainer::removeAllOverlays().

◆ ShowfotoItemViewDelegate() [2/2]

ShowFoto::ShowfotoItemViewDelegate::ShowfotoItemViewDelegate ( ShowfotoItemViewDelegatePrivate &  dd,
QObject *const  parent 
)
protected

References d_ptr, and ShowFoto::ShowfotoItemViewDelegatePrivate::init().

Member Function Documentation

◆ acceptsActivation()

bool ShowFoto::ShowfotoItemViewDelegate::acceptsActivation ( const QPoint &  pos,
const QRect &  visualRect,
const QModelIndex &  index,
QRect *  activationRect = nullptr 
) const
overridevirtual

Implements Digikam::DItemDelegate.

Referenced by ShowFoto::ShowfotoThumbnailDelegate::acceptsActivation().

◆ acceptsToolTip()

bool ShowFoto::ShowfotoItemViewDelegate::acceptsToolTip ( const QPoint &  pos,
const QRect &  visualRect,
const QModelIndex &  index,
QRect *  tooltipRect = nullptr 
) const
overridevirtual

These methods take four parameters: The position on viewport, the rect on viewport, the index, and optionally a parameter into which, if the return value is true, a rectangle can be written for which the return value will be true as well.

Implements Digikam::DItemDelegate.

◆ asDelegate()

QAbstractItemDelegate * ShowFoto::ShowfotoItemViewDelegate::asDelegate ( )
overrideprotectedvirtual

Returns the delegate, typically, the derived class.

Implements Digikam::ItemDelegateOverlayContainer.

◆ clearCaches()

void Digikam::DItemDelegate::clearCaches ( )
protectedvirtualinherited

Reimplemented in Digikam::ImportDelegate, ShowFoto::ShowfotoDelegate, and Digikam::ItemDelegate.

Referenced by Digikam::ItemDelegate::clearCaches(), ShowFoto::ShowfotoDelegate::clearCaches(), and Digikam::ImportDelegate::clearCaches().

◆ dateToString()

QString Digikam::DItemDelegate::dateToString ( const QDateTime &  datetime)
staticinherited

Referenced by Digikam::ItemViewDelegate::drawCreationDate(), drawCreationDate(), Digikam::ItemViewImportDelegate::drawCreationDate(), and Digikam::ItemViewDelegate::drawModificationDate().

◆ drawCreationDate()

void ShowFoto::ShowfotoItemViewDelegate::drawCreationDate ( QPainter *  p,
const QRect &  dateRect,
const QDateTime &  date 
) const
protected

References Digikam::DItemDelegate::dateToString().

Referenced by ShowFoto::ShowfotoDelegate::paint().

◆ drawFileSize()

void ShowFoto::ShowfotoItemViewDelegate::drawFileSize ( QPainter *  p,
const QRect &  r,
qlonglong  bytes 
) const
protected

Referenced by ShowFoto::ShowfotoDelegate::paint().

◆ drawFocusRect()

void ShowFoto::ShowfotoItemViewDelegate::drawFocusRect ( QPainter *  p,
const QStyleOptionViewItem &  option,
bool  isSelected 
) const
protected

Referenced by ShowFoto::ShowfotoDelegate::paint().

◆ drawGeolocationIndicator()

void ShowFoto::ShowfotoItemViewDelegate::drawGeolocationIndicator ( QPainter *  p,
const QRect &  r 
) const
protected

Referenced by ShowFoto::ShowfotoDelegate::paint().

◆ drawImageFormat()

void ShowFoto::ShowfotoItemViewDelegate::drawImageFormat ( QPainter *  p,
const QRect &  dimsRect,
const QString &  mime 
) const
protected

Referenced by ShowFoto::ShowfotoDelegate::paint().

◆ drawImageSize()

void ShowFoto::ShowfotoItemViewDelegate::drawImageSize ( QPainter *  p,
const QRect &  dimsRect,
const QSize &  dims 
) const
protected

◆ drawMouseOverRect()

void ShowFoto::ShowfotoItemViewDelegate::drawMouseOverRect ( QPainter *  p,
const QStyleOptionViewItem &  option 
) const
protected

Referenced by ShowFoto::ShowfotoDelegate::paint().

◆ drawName()

void ShowFoto::ShowfotoItemViewDelegate::drawName ( QPainter *  p,
const QRect &  nameRect,
const QString &  name 
) const
protected

Referenced by ShowFoto::ShowfotoDelegate::paint().

◆ drawOverlays()

void Digikam::ItemDelegateOverlayContainer::drawOverlays ( QPainter *  p,
const QStyleOptionViewItem &  option,
const QModelIndex &  index 
) const
protectedvirtualinherited

References Digikam::ItemDelegateOverlayContainer::m_overlays, and Digikam::ItemDelegateOverlay::paint().

Referenced by Digikam::ItemDelegate::paint(), ShowFoto::ShowfotoDelegate::paint(), and Digikam::ImportDelegate::paint().

◆ drawThumbnail()

QRect ShowFoto::ShowfotoItemViewDelegate::drawThumbnail ( QPainter *  p,
const QRect &  thumbRect,
const QPixmap &  background,
const QPixmap &  thumbnail 
) const
protected

Use the tool methods for painting in subclasses.

References Digikam::DItemDelegate::thumbnailBorderPixmap().

Referenced by ShowFoto::ShowfotoDelegate::paint().

◆ gridSize()

QSize ShowFoto::ShowfotoItemViewDelegate::gridSize ( ) const
overridevirtual

Returns the gridsize to be set by the view. It's sizeHint plus spacing.

Implements Digikam::DItemDelegate.

Referenced by ShowFoto::ShowfotoDelegate::calculatethumbSizeToFit().

◆ gridSizeChanged

void Digikam::DItemDelegate::gridSizeChanged ( const QSize &  newSize)
signalinherited

Referenced by Digikam::ItemViewDelegate::invalidatePaintingCache(), invalidatePaintingCache(), and Digikam::ItemViewImportDelegate::invalidatePaintingCache().

◆ hideNotification

void ShowFoto::ShowfotoItemViewDelegate::hideNotification ( )
signal

Referenced by ShowFoto::ShowfotoCategorizedView::setItemDelegate().

◆ imageInformationRect()

QRect ShowFoto::ShowfotoItemViewDelegate::imageInformationRect ( ) const
virtual

Returns the area where the image information is drawn, or null if empty / not supported. The image information is textual or graphical information, but not the pixmap. The ratingRect() will e.g. typically be contained in this area.

Reimplemented in ShowFoto::ShowfotoDelegate.

◆ installOverlay()

void Digikam::ItemDelegateOverlayContainer::installOverlay ( ItemDelegateOverlay *  overlay)
inherited

References Digikam::ItemDelegateOverlay::acceptsDelegate(), Digikam::ItemDelegateOverlayContainer::asDelegate(), Digikam::ItemDelegateOverlayContainer::m_overlays, Digikam::ItemDelegateOverlayContainer::overlayDestroyed(), and Digikam::ItemDelegateOverlay::setDelegate().

Referenced by Digikam::VersionsTreeView::addOverlay(), Digikam::ImportCategorizedView::addOverlay(), Digikam::ItemCategorizedView::addOverlay(), and ShowFoto::ShowfotoCategorizedView::addOverlay().

◆ invalidatePaintingCache()

void ShowFoto::ShowfotoItemViewDelegate::invalidatePaintingCache ( )
protectedvirtual

reimplement these in subclasses

Reimplemented in ShowFoto::ShowfotoDelegate.

References Digikam::DItemDelegate::gridSizeChanged(), updateSizeRectsAndPixmaps(), and Digikam::DItemDelegate::visualChange().

Referenced by ShowFoto::ShowfotoDelegate::invalidatePaintingCache(), setDefaultViewOptions(), setSpacing(), setThumbnailSize(), slotSetupChanged(), and slotThemeChanged().

◆ makeDragPixmap()

QPixmap Digikam::DItemDelegate::makeDragPixmap ( const QStyleOptionViewItem &  option,
const QList< QModelIndex > &  indexes,
const QPixmap &  suggestedPixmap = QPixmap() 
)
staticinherited

Referenced by Digikam::VersionsTreeView::pixmapForDrag(), Digikam::ItemDelegate::pixmapForDrag(), ShowFoto::ShowfotoDelegate::pixmapForDrag(), and Digikam::ImportDelegate::pixmapForDrag().

◆ mouseMoved()

void ShowFoto::ShowfotoItemViewDelegate::mouseMoved ( QMouseEvent *  e,
const QRect &  visualRect,
const QModelIndex &  index 
)
overridevirtual

NOTE: to be called by ItemViewCategorized only

Implements Digikam::DItemDelegate.

◆ overlayDestroyed

void ShowFoto::ShowfotoItemViewDelegate::overlayDestroyed ( QObject *  o)
overrideprotectedslot

◆ overlays()

QList< ItemDelegateOverlay * > Digikam::ItemDelegateOverlayContainer::overlays ( ) const
inherited

References Digikam::ItemDelegateOverlayContainer::m_overlays.

◆ pixmapForDrag()

virtual QPixmap Digikam::DItemDelegate::pixmapForDrag ( const QStyleOptionViewItem &  option,
const QList< QModelIndex > &  indexes 
) const
pure virtualinherited

Implemented in Digikam::ImportDelegate, ShowFoto::ShowfotoDelegate, and Digikam::ItemDelegate.

◆ pixmapRect()

QRect ShowFoto::ShowfotoItemViewDelegate::pixmapRect ( ) const
virtual

Returns the area where the pixmap is drawn, or null if not supported

Reimplemented in ShowFoto::ShowfotoDelegate.

◆ prepareBackground()

void ShowFoto::ShowfotoItemViewDelegate::prepareBackground ( )
protected

Referenced by ShowFoto::ShowfotoDelegate::updateSizeRectsAndPixmaps().

◆ prepareFonts()

void ShowFoto::ShowfotoItemViewDelegate::prepareFonts ( )
protected

Referenced by ShowFoto::ShowfotoDelegate::updateSizeRectsAndPixmaps().

◆ prepareMetrics()

void ShowFoto::ShowfotoItemViewDelegate::prepareMetrics ( int  maxWidth)
protected

Referenced by ShowFoto::ShowfotoDelegate::updateSizeRectsAndPixmaps().

◆ rect()

QRect ShowFoto::ShowfotoItemViewDelegate::rect ( ) const

Referenced by ShowFoto::ShowfotoDelegate::actualPixmapRect(), and ShowFoto::ShowfotoDelegate::updateActualPixmapRect().

◆ removeAllOverlays()

void Digikam::ItemDelegateOverlayContainer::removeAllOverlays ( )
inherited

References Digikam::ItemDelegateOverlayContainer::m_overlays, Digikam::ItemDelegateOverlay::setActive(), Digikam::ItemDelegateOverlay::setDelegate(), and Digikam::ItemDelegateOverlay::setView().

Referenced by Digikam::ItemViewDelegate::~ItemViewDelegate(), Digikam::ItemViewImportDelegate::~ItemViewImportDelegate(), ~ShowfotoItemViewDelegate(), and Digikam::VersionsTreeView::~VersionsTreeView().

◆ removeOverlay()

void Digikam::ItemDelegateOverlayContainer::removeOverlay ( ItemDelegateOverlay *  overlay)
inherited

References Digikam::ItemDelegateOverlayContainer::asDelegate(), Digikam::ItemDelegateOverlayContainer::m_overlays, Digikam::ItemDelegateOverlay::setActive(), and Digikam::ItemDelegateOverlay::setDelegate().

Referenced by Digikam::ItemDelegateOverlayContainer::overlayDestroyed(), Digikam::ItemCategorizedView::removeOverlay(), Digikam::VersionsTreeView::removeOverlay(), ShowFoto::ShowfotoCategorizedView::removeOverlay(), and Digikam::ImportCategorizedView::removeOverlay().

◆ requestNotification

void ShowFoto::ShowfotoItemViewDelegate::requestNotification ( const QModelIndex &  index,
const QString &  message 
)
signal

Referenced by ShowFoto::ShowfotoCategorizedView::setItemDelegate().

◆ setAllOverlaysActive()

void Digikam::ItemDelegateOverlayContainer::setAllOverlaysActive ( bool  active)
inherited

References Digikam::ItemDelegateOverlayContainer::m_overlays, and Digikam::ItemDelegateOverlay::setActive().

◆ setDefaultViewOptions()

void ShowFoto::ShowfotoItemViewDelegate::setDefaultViewOptions ( const QStyleOptionViewItem &  option)
overridevirtual

Style option with standard values to use for cached rendering. option.rect shall be the viewport rectangle. Call on resize, font change.

Implements Digikam::DItemDelegate.

References invalidatePaintingCache().

Referenced by ShowFoto::ShowfotoDelegate::setDefaultViewOptions().

◆ setSpacing()

void ShowFoto::ShowfotoItemViewDelegate::setSpacing ( int  spacing)
overridevirtual

Implements Digikam::DItemDelegate.

References invalidatePaintingCache(), and spacing().

Referenced by ShowFoto::ShowfotoDelegate::setSpacing().

◆ setThumbnailSize()

void ShowFoto::ShowfotoItemViewDelegate::setThumbnailSize ( const ThumbnailSize &  thumbSize)
overridevirtual

reimplemented from DItemDelegate

Implements Digikam::DItemDelegate.

References invalidatePaintingCache().

Referenced by ShowFoto::ShowfotoCategorizedView::setItemDelegate().

◆ setViewOnAllOverlays()

void Digikam::ItemDelegateOverlayContainer::setViewOnAllOverlays ( QAbstractItemView *  view)
inherited

References Digikam::ItemDelegateOverlayContainer::m_overlays, and Digikam::ItemDelegateOverlay::setView().

Referenced by Digikam::ImportDelegate::setView(), Digikam::ItemDelegate::setView(), ShowFoto::ShowfotoDelegate::setView(), and Digikam::VersionsTreeView::VersionsTreeView().

◆ sizeHint()

QSize ShowFoto::ShowfotoItemViewDelegate::sizeHint ( const QStyleOptionViewItem &  option,
const QModelIndex &  index 
) const
override

◆ slotSetupChanged

void ShowFoto::ShowfotoItemViewDelegate::slotSetupChanged ( )
protectedslot

References invalidatePaintingCache().

◆ slotThemeChanged

void ShowFoto::ShowfotoItemViewDelegate::slotThemeChanged ( )
protectedslot

References invalidatePaintingCache().

◆ spacing()

int ShowFoto::ShowfotoItemViewDelegate::spacing ( ) const

Referenced by ShowFoto::ShowfotoDelegate::calculatethumbSizeToFit(), ShowFoto::ShowfotoCategorizedView::setItemDelegate(), ShowFoto::ShowfotoDelegate::setSpacing(), and setSpacing().

◆ squeezedText()

QString Digikam::DItemDelegate::squeezedText ( const QFontMetrics &  fm,
int  width,
const QString &  text 
)
staticinherited

Referenced by Digikam::DItemDelegate::squeezedTextCached().

◆ squeezedTextCached()

QString Digikam::DItemDelegate::squeezedTextCached ( QPainter *const  p,
int  width,
const QString &  text 
) const
protectedinherited

References Digikam::qHash(), and Digikam::DItemDelegate::squeezedText().

Referenced by Digikam::ItemViewDelegate::drawComments(), Digikam::ItemViewDelegate::drawName(), Digikam::ItemViewDelegate::drawTags(), Digikam::ItemViewImportDelegate::drawTags(), and Digikam::ItemViewDelegate::drawTitle().

◆ thumbnailBorderPixmap()

QPixmap Digikam::DItemDelegate::thumbnailBorderPixmap ( const QSize &  pixSize,
bool  isGrouped = false 
) const
protectedinherited

References Digikam::ThumbBarDock::generateFuzzyRect(), and Digikam::ThumbBarDock::generateFuzzyRectForGroup().

Referenced by drawThumbnail(), Digikam::ItemViewImportDelegate::drawThumbnail(), and Digikam::ItemViewDelegate::drawThumbnail().

◆ thumbnailSize()

ThumbnailSize ShowFoto::ShowfotoItemViewDelegate::thumbnailSize ( ) const

Referenced by ShowFoto::ShowfotoDelegate::calculatethumbSizeToFit(), and ShowFoto::ShowfotoDelegate::retrieveThumbnailPixmap().

◆ updateSizeRectsAndPixmaps()

virtual void ShowFoto::ShowfotoItemViewDelegate::updateSizeRectsAndPixmaps ( )
protectedpure virtual

Implemented in ShowFoto::ShowfotoDelegate.

Referenced by invalidatePaintingCache().

◆ visualChange

void Digikam::DItemDelegate::visualChange ( )
signalinherited

Referenced by Digikam::ItemViewDelegate::invalidatePaintingCache(), invalidatePaintingCache(), and Digikam::ItemViewImportDelegate::invalidatePaintingCache().

Member Data Documentation

◆ d_ptr

ShowfotoItemViewDelegatePrivate* const ShowFoto::ShowfotoItemViewDelegate::d_ptr
protected

Referenced by ShowfotoItemViewDelegate().

◆ m_overlays

QList<ItemDelegateOverlay*> Digikam::ItemDelegateOverlayContainer::m_overlays
protectedinherited

Referenced by Digikam::ItemDelegateOverlayContainer::drawOverlays(), Digikam::ItemDelegateOverlayContainer::installOverlay(), Digikam::ItemDelegateOverlayContainer::mouseMoved(), Digikam::ItemDelegateOverlayContainer::overlays(), Digikam::ItemDelegateOverlayContainer::removeAllOverlays(), Digikam::ItemDelegateOverlayContainer::removeOverlay(), Digikam::ItemDelegateOverlayContainer::setAllOverlaysActive(), and Digikam::ItemDelegateOverlayContainer::setViewOnAllOverlays().

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