digiKam
Public Types | Signals | Public Member Functions | Public Attributes | Protected Member Functions | Protected Attributes | List of all members
Digikam::DImgPreviewItem Class Reference
+ Inheritance diagram for Digikam::DImgPreviewItem:

Public Types

enum  State { NoImage , Loading , ImageLoaded , ImageLoadingFailed }
 

Signals

void imageChanged ()
 
void imageSizeChanged (const QSizeF &size)
 
void loaded ()
 
void loadingFailed ()
 
void showContextMenu (QGraphicsSceneContextMenuEvent *e)
 
void stateChanged (int state)
 

Public Member Functions

QRectF boundingRect () const override
 
void clearCache ()
 
 DImgPreviewItem (QGraphicsItem *const parent=nullptr)
 
 DImgPreviewItemPrivate ()
 
 GraphicsDImgItemPrivate ()
 
DImg image () const
 
void init (DImgPreviewItem *const q)
 
void init (GraphicsDImgItem *const q)
 
bool isLoaded () const
 
void paint (QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget=nullptr) override
 
QString path () const
 
void reload ()
 
void setDisplayingWidget (QWidget *const widget)
 
void setImage (const DImg &img)
 
void setPath (const QString &path, bool rePreview=false)
 
void setPreloadPaths (const QStringList &pathsToPreload)
 
void setPreviewSettings (const PreviewSettings &settings)
 
void sizeHasChanged ()
 
State state () const
 
QString userLoadingHint () const override
 
ImageZoomSettings * zoomSettings ()
 
const ImageZoomSettings * zoomSettings () const
 
 ~DImgPreviewItem () override
 

Public Attributes

CachedPixmaps cachedPixmaps
 
bool exifRotate
 
DImg image
 
QString path
 
QStringList pathsToPreload
 
PreviewLoadThread * preloadThread
 
PreviewSettings previewSettings
 
int previewSize
 
PreviewLoadThread * previewThread
 
DImgPreviewItem::State state
 
ImageZoomSettings zoomSettings
 

Protected Member Functions

void contextMenuEvent (QGraphicsSceneContextMenuEvent *e) override
 
 DImgPreviewItem (DImgPreviewItemPrivate &dd, QGraphicsItem *const parent=nullptr)
 

Protected Attributes

GraphicsDImgItemPrivate *const d_ptr
 

Member Enumeration Documentation

◆ State

enum Digikam::DImgPreviewItem::State
Enumerator
NoImage 
Loading 
ImageLoaded 
ImageLoadingFailed 

Constructor & Destructor Documentation

◆ DImgPreviewItem() [1/2]

Digikam::DImgPreviewItem::DImgPreviewItem ( QGraphicsItem *const  parent = nullptr)
explicit

◆ ~DImgPreviewItem()

Digikam::DImgPreviewItem::~DImgPreviewItem ( )
override

◆ DImgPreviewItem() [2/2]

Digikam::DImgPreviewItem::DImgPreviewItem ( DImgPreviewItemPrivate &  dd,
QGraphicsItem *const  parent = nullptr 
)
explicitprotected

Member Function Documentation

◆ boundingRect()

QRectF Digikam::GraphicsDImgItem::boundingRect ( ) const
overrideinherited

Referenced by Digikam::RegionFrameItem::mouseMoveEvent(), Digikam::ImagePreviewItem::paint(), Digikam::ImageRegionItem::paint(), Digikam::GraphicsDImgItem::paint(), and Digikam::ImageRegionItem::paintExtraData().

◆ clearCache()

void Digikam::GraphicsDImgItem::clearCache ( )
inherited

◆ contextMenuEvent()

void Digikam::GraphicsDImgItem::contextMenuEvent ( QGraphicsSceneContextMenuEvent *  e)
overrideprotectedinherited

References Digikam::GraphicsDImgItem::showContextMenu().

◆ DImgPreviewItemPrivate()

Digikam::DImgPreviewItem::DImgPreviewItemPrivate ( )
explicit

◆ GraphicsDImgItemPrivate()

Digikam::GraphicsDImgItem::GraphicsDImgItemPrivate ( )
inlineexplicitinherited

◆ image()

DImg Digikam::GraphicsDImgItem::image ( ) const
inherited

◆ imageChanged

void Digikam::GraphicsDImgItem::imageChanged ( )
signalinherited

Referenced by Digikam::GraphicsDImgItem::setImage().

◆ imageSizeChanged

void Digikam::GraphicsDImgItem::imageSizeChanged ( const QSizeF &  size)
signalinherited

Referenced by Digikam::GraphicsDImgItem::sizeHasChanged().

◆ init() [1/2]

void Digikam::DImgPreviewItem::init ( DImgPreviewItem *const  q)

◆ init() [2/2]

void Digikam::GraphicsDImgItem::init ( GraphicsDImgItem *const  q)
inherited

◆ isLoaded()

bool Digikam::DImgPreviewItem::isLoaded ( ) const

References ImageLoaded.

Referenced by Digikam::FaceGroup::load(), and Digikam::FocusPointGroup::load().

◆ loaded

void Digikam::DImgPreviewItem::loaded ( )
signal

◆ loadingFailed

void Digikam::DImgPreviewItem::loadingFailed ( )
signal

◆ paint()

void Digikam::GraphicsDImgItem::paint ( QPainter *  painter,
const QStyleOptionGraphicsItem *  option,
QWidget *  widget = nullptr 
)
overrideinherited

References Digikam::GraphicsDImgItem::boundingRect(), Digikam::DImg::convertToPixmap(), and Digikam::DImg::smoothScaleClipped().

◆ path()

QString Digikam::DImgPreviewItem::path ( ) const

◆ reload()

void Digikam::DImgPreviewItem::reload ( )

References path, and setPath().

Referenced by Digikam::ImportPreviewView::reload(), and setPreviewSettings().

◆ setDisplayingWidget()

void Digikam::DImgPreviewItem::setDisplayingWidget ( QWidget *const  widget)

◆ setImage()

void Digikam::GraphicsDImgItem::setImage ( const DImg &  img)
inherited

Sets the DImg to be drawn by this item. Note: DImg is explicitly shared, and no copy is automatically taken here.

References Digikam::GraphicsDImgItem::imageChanged(), Digikam::DImg::originalSize(), Digikam::DImg::size(), and Digikam::GraphicsDImgItem::sizeHasChanged().

Referenced by Digikam::ImageRegionItem::ImageRegionItem(), and Digikam::LightTablePreview::showDragAndDropMessage().

◆ setPath()

void Digikam::DImgPreviewItem::setPath ( const QString &  path,
bool  rePreview = false 
)

References Loading, NoImage, path, and stateChanged().

Referenced by reload(), and Digikam::ItemPreviewCanvas::setItemInfo().

◆ setPreloadPaths()

void Digikam::DImgPreviewItem::setPreloadPaths ( const QStringList &  pathsToPreload)

References pathsToPreload.

◆ setPreviewSettings()

void Digikam::DImgPreviewItem::setPreviewSettings ( const PreviewSettings &  settings)

References reload().

◆ showContextMenu

void Digikam::GraphicsDImgItem::showContextMenu ( QGraphicsSceneContextMenuEvent *  e)
signalinherited

Referenced by Digikam::GraphicsDImgItem::contextMenuEvent().

◆ sizeHasChanged()

void Digikam::GraphicsDImgItem::sizeHasChanged ( )
inherited

References Digikam::GraphicsDImgItem::imageSizeChanged().

Referenced by Digikam::GraphicsDImgItem::setImage().

◆ state()

State Digikam::DImgPreviewItem::state ( ) const

◆ stateChanged

void Digikam::DImgPreviewItem::stateChanged ( int  state)
signal

Referenced by setPath().

◆ userLoadingHint()

QString Digikam::DImgPreviewItem::userLoadingHint ( ) const
overridevirtual

Reimplemented from Digikam::GraphicsDImgItem.

References ImageLoaded, Loading, NoImage, and Digikam::DImg::RAW.

◆ zoomSettings() [1/2]

ImageZoomSettings* Digikam::GraphicsDImgItem::zoomSettings ( )
inherited

◆ zoomSettings() [2/2]

const ImageZoomSettings* Digikam::GraphicsDImgItem::zoomSettings ( ) const
inherited

Member Data Documentation

◆ cachedPixmaps

CachedPixmaps Digikam::GraphicsDImgItem::cachedPixmaps
mutableinherited

◆ d_ptr

GraphicsDImgItemPrivate* const Digikam::GraphicsDImgItem::d_ptr
protectedinherited

Referenced by Digikam::GraphicsDImgItem::GraphicsDImgItem().

◆ exifRotate

bool Digikam::DImgPreviewItem::exifRotate

◆ image

DImg Digikam::GraphicsDImgItem::image
inherited

Referenced by Digikam::FaceGroup::applyItemGeometryChanges(), Digikam::FaceGroup::load(), Digikam::FocusPointGroup::load(), Digikam::FaceGroup::slotAddItemFinished(), Digikam::FocusPointGroup::slotAddItemFinished(), and Digikam::FaceGroup::slotAssigned().

◆ path

QString Digikam::DImgPreviewItem::path

Referenced by reload(), and setPath().

◆ pathsToPreload

QStringList Digikam::DImgPreviewItem::pathsToPreload

Referenced by setPreloadPaths().

◆ preloadThread

PreviewLoadThread* Digikam::DImgPreviewItem::preloadThread

◆ previewSettings

PreviewSettings Digikam::DImgPreviewItem::previewSettings

◆ previewSize

int Digikam::DImgPreviewItem::previewSize

◆ previewThread

PreviewLoadThread* Digikam::DImgPreviewItem::previewThread

◆ state

DImgPreviewItem::State Digikam::DImgPreviewItem::state

◆ zoomSettings

ImageZoomSettings * Digikam::GraphicsDImgItem::zoomSettings
inherited

Referenced by DigikamEditorHealingCloneToolPlugin::HealingCloneToolWidget::mapFromImageCoordinates(), DigikamEditorHealingCloneToolPlugin::HealingCloneToolWidget::mapToImageCoordinates(), Digikam::DImgChildItem::originalPos(), Digikam::DImgChildItem::originalSize(), Digikam::ImageRegionItem::paintExtraData(), Digikam::DImgChildItem::setOriginalPos(), Digikam::DImgChildItem::setOriginalSize(), and Digikam::GraphicsDImgView::slotPanIconSelectionMoved().

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