Thumbnail screen. More...

#include <mythfrontend/gallerythumbview.h>

Inheritance diagram for GalleryThumbView:

Collaboration diagram for GalleryThumbView:

Public Slots
void	Start ()
	Start Thumbnail screen. More...

void	Close () override
	Exit Gallery. More...

static void	ClearSgDb ()

Public Slots inherited from MythScreenType
virtual void	Close ()

Public Slots inherited from MythUIType
void	LoseFocus ()

bool	TakeFocus ()

void	Activate ()

void	Hide (void)

void	Show (void)

void	Refresh (void)

void	UpdateDependState (bool isDefault)

void	UpdateDependState (MythUIType *dependee, bool isDefault)

Public Member Functions
	GalleryThumbView (MythScreenStack parent, const char name)
	Constructor. More...

	~GalleryThumbView () override
	Destructor. More...

bool	Create () override
	Initialises and shows the graphical elements. More...

Public Member Functions inherited from MythScreenType
	MythScreenType (MythScreenStack *parent, const QString &name, bool fullscreen=true)

	~MythScreenType () override

bool	inputMethodEvent (QInputMethodEvent *event) override
	Input Method event handler. More...

bool	gestureEvent (MythGestureEvent *event) override
	Mouse click/movement handler, receives mouse gesture events from the QCoreApplication event loop. More...

virtual void	ShowMenu (void)

void	doInit (void)

void	LoadInForeground (void)

bool	IsInitialized (void) const
	Has Init() been called on this screen? More...

bool	IsFullscreen (void) const

void	SetFullscreen (bool full)

MythUIType *	GetFocusWidget (void) const

bool	SetFocusWidget (MythUIType *widget=nullptr)

virtual bool	NextPrevWidgetFocus (bool up_or_down)

void	BuildFocusList (void)

MythScreenStack *	GetScreenStack () const

virtual void	aboutToHide (void)

virtual void	aboutToShow (void)

bool	IsDeleting (void) const

void	SetDeleting (bool deleting)

bool	IsLoading (void) const

bool	IsLoaded (void) const

MythPainter *	GetPainter (void) override

Public Member Functions inherited from MythUIComposite
	MythUIComposite (QObject *parent, const QString &name)

	~MythUIComposite () override=default

virtual void	SetTextFromMap (const InfoMap &infoMap)

virtual void	ResetMap (const InfoMap &infoMap)

Public Member Functions inherited from MythUIType
	MythUIType (QObject *parent, const QString &name)

virtual void	Reset (void)
	Reset the widget to it's original state, should not reset changes made by the theme. More...

void	AddChild (MythUIType *child)
	Add a child UIType. More...

MythUIType *	GetChild (const QString &name) const
	Get a named child of this UIType. More...

MythUIType *	GetChildAt (QPoint p, bool recursive=true, bool focusable=true) const
	Return the first MythUIType at the given coordinates. More...

QList< MythUIType * > *	GetAllChildren (void)
	Return a list of all child widgets. More...

QList< MythUIType * >	GetAllDescendants (void)

void	DeleteChild (const QString &name)
	Delete a named child of this UIType. More...

void	DeleteChild (MythUIType *child)
	Delete the given UIType if it is a child of this UIType. More...

void	DeleteAllChildren (void)
	Delete all child widgets. More...

bool	NeedsRedraw (void) const

void	ResetNeedsRedraw (void)

void	SetRedraw (void)

void	SetChildNeedsRedraw (MythUIType *child)

bool	CanTakeFocus (void) const
	Return if this widget can accept input focus. More...

void	SetCanTakeFocus (bool set=true)
	Set whether this widget can take focus. More...

void	SetFocusOrder (int order)

bool	IsEnabled (void) const

void	SetEnabled (bool enable)

bool	MoveToTop (void)

bool	MoveChildToTop (MythUIType *child)

void	ActivateAnimations (MythUIAnimation::Trigger trigger)

QList< MythUIAnimation * > *	GetAnimations (void)

virtual void	Pulse (void)
	Pulse is called 70 times a second to trigger a single frame of an animation. More...

void	Draw (MythPainter *p, int xoffset, int yoffset, int alphaMod=255, QRect clipRect=QRect())

void	SetPosition (int x, int y)
	Convenience method, calls SetPosition(const MythPoint&) Override that instead to change functionality. More...

void	SetPosition (QPoint point)

virtual void	SetPosition (const MythPoint &point)

virtual MythPoint	GetPosition (void) const

virtual void	SetSize (QSize size)

virtual void	SetMinSize (const MythPoint &size)
	Set the minimum size of this widget, for widgets which can be rescaled. More...

virtual QSize	GetMinSize (void) const

virtual void	SetArea (const MythRect &rect)

virtual void	AdjustMinArea (int delta_x, int delta_y, int delta_w, int delta_h)
	Adjust the size of a sibling. More...

virtual void	VanishSibling (void)

virtual void	SetMinAreaParent (MythRect actual_area, MythRect allowed_area, MythUIType *child)
	Adjust the size of sibling objects within the button. More...

virtual void	SetMinArea (const MythRect &rect)
	Set the minimum area based on the given size. More...

virtual MythRect	GetArea (void) const
	If the object has a minimum area defined, return it, other wise return the default area. More...

virtual MythRect	GetFullArea (void) const

virtual void	RecalculateArea (bool recurse=true)

void	ExpandArea (QRect rect)

virtual QRegion	GetDirtyArea (void) const

bool	IsVisible (bool recurse=false) const

virtual void	SetVisible (bool visible)

void	MoveTo (QPoint destXY, QPoint speedXY)

void	AdjustAlpha (int mode, int alphachange, int minalpha=0, int maxalpha=255)

void	SetAlpha (int newalpha)

int	GetAlpha (void) const

MythFontProperties *	GetFont (const QString &text) const

bool	AddFont (const QString &text, MythFontProperties *fontProp)

void	SetHelpText (const QString &text)

QString	GetHelpText (void) const

void	SetXMLLocation (const QString &filename, int where)

QString	GetXMLLocation (void) const

void	SetXMLName (const QString &name)

QString	GetXMLName (void) const

bool	IsDeferredLoading (bool recurse=false) const

void	SetDeferLoad (bool defer)

virtual void	LoadNow (void)
	Cause images in this and child widgets to be loaded. More...

bool	ContainsPoint (QPoint point) const
	Check if the given point falls within this widgets area. More...

void	SetPainter (MythPainter *painter)

void	SetCentre (UIEffects::Centre centre)

void	SetZoom (float zoom)

void	SetHorizontalZoom (float zoom)

void	SetVerticalZoom (float zoom)

void	SetAngle (float angle)

void	SetDependIsDefault (bool isDefault)

void	SetReverseDependence (MythUIType *dependee, bool reverse)

void	SetDependsMap (QMap< QString, QString > dependsMap)

QMap< QString, QString >	GetDependsMap () const

Private Types
using	IntPair = QPair< int, int >

using	ThumbLocation = QPair< MythUIButtonListItem *, int >

Private Slots
void	LoadData (int parent)
	Loads & displays images from database. More...

void	SelectImage (int id)
	Select item if it is displayed. More...

void	ItemClicked (MythUIButtonListItem *item)
	Action item click. More...

void	SetUiSelection (MythUIButtonListItem *item)
	Updates text widgets for selected item. More...

void	Slideshow ()

void	RecursiveSlideshow ()

void	ShowDetails ()
	Shows exif info/details about an item. More...

void	RotateCW ()

void	RotateCCW ()

void	FlipHorizontal ()

void	FlipVertical ()

void	ResetExif ()

void	RotateCWMarked ()

void	RotateCCWMarked ()

void	FlipHorizontalMarked ()

void	FlipVerticalMarked ()

void	ResetExifMarked ()

void	DoMarkItem (bool mark)
	Mark or unmark a single item. More...

void	MarkItem ()

void	UnmarkItem ()

void	DoMarkAll (bool mark=true)
	Mark or unmark all items. More...

void	MarkAll ()

void	UnmarkAll ()

void	MarkInvertAll ()
	Invert all marked items. More...

void	DoHideItem (bool hide=true)
	Hide or unhide item. More...

void	HideItem ()

void	Unhide ()

void	DoHideMarked (bool hide=true)
	Hide or unhide marked items. More...

void	HideMarked ()

void	UnhideMarked ()

void	ShowRenameInput ()
	Show dialog to allow input. More...

void	DoShowHidden (bool show=true)
	Show or hide hidden files. More...

void	ShowHidden ()

void	HideHidden ()

void	DoSetCover (bool reset=false)
	Set or reset thumbnails to use for a directory cover. More...

void	SetCover ()

void	ResetCover ()

void	DoShowType (int type)
	Show/hide pictures or videos. More...

void	ShowType ()

void	HidePictures ()

void	HideVideos ()

void	ZoomIn ()
	Use smaller buttonlist widgets. More...

void	ZoomOut ()
	Use larger buttonlist widgets. More...

void	ShowSettings ()
	Show configuration screen. More...

void	DoScanAction (bool start)
	Action scan request. More...

void	StartScan ()

void	StopScan ()

void	DeleteItem ()
	Confirm user deletion of an item. More...

void	DeleteMarked ()
	Confirm user deletion of marked files. More...

void	Import ()
	Executes user 'Import command'. More...

void	MakeDir ()
	Show dialog to input new directory name. More...

void	Eject ()
	Remove local device (or Import) from Gallery. More...

void	Copy (bool deleteAfter)
	Copy marked images to selected dir. If no marked files, use previously marked files. Will not overwrite/duplicate existing files on destination host. More...

void	Copy ()

void	Move ()
	Move marked images to selected dir. If no marked files, use previously marked files. Will not overwrite/duplicate existing files on destination host. More...

void	ShowPassword ()
	Displays dialog to accept password. More...

static void	DoRepeat (int on)

static void	RepeatOn ()

static void	RepeatOff ()

Private Member Functions
bool	keyPressEvent (QKeyEvent *event) override
	Handle keypresses. More...

void	mediaEvent (MythMediaEvent *event) override
	Media/Device status event handler, received from MythMediaMonitor. More...

void	customEvent (QEvent *event) override
	Handle custom events. More...

void	RemoveImages (const QStringList &ids, bool deleted=true)
	Cleanup UI & image caches when a device is removed. More...

void	BuildImageList ()
	Displays all images in current view. More...

void	ResetUiSelection ()
	Clears all text widgets for selected item. More...

void	TransformItem (ImageFileTransform tran=kRotateCW)
	Apply transform to an image. More...

void	TransformMarked (ImageFileTransform tran=kRotateCW)
	Apply transform to marked images. More...

void	UpdateImageItem (MythUIButtonListItem *item)
	Initialises a single buttonlist item. More...

void	UpdateScanProgress (const QString &scanner, int current, int total)
	Update progressbar with scan status. More...

void	StartSlideshow (ImageSlideShowType mode)
	Start slideshow screen. More...

void	SelectZoomWidget (int change)
	Change buttonlist to use a different size. More...

QString	CheckThumbnail (MythUIButtonListItem *item, const ImagePtrK &im, ImageIdList &request, int index)
	Verify thumbnail is known to exist. More...

void	MenuMain ()
	Shows the main menu when the MENU button was pressed. More...

void	MenuShow (MythMenu *mainMenu)
	Add a Show submenu. More...

void	MenuMarked (MythMenu *mainMenu)
	Adds a Marking submenu. More...

void	MenuPaste (MythMenu *mainMenu)
	Add a Paste submenu. More...

void	MenuTransform (MythMenu *mainMenu)
	Add a Transform submenu. More...

void	MenuAction (MythMenu *mainMenu)
	Add a Action submenu. More...

void	MenuSlideshow (MythMenu *mainMenu)
	Add a Slideshow submenu. More...

bool	DirSelectUp ()
	Goes up one directory level. More...

void	DirSelectDown ()
	Goes one directory level down. More...

void	ShowDialog (const QString &msg, const QString &event="")
	Show a confirmation dialog. More...

Static Private Member Functions
static void	UpdateThumbnail (MythUIButtonListItem *button, const ImagePtrK &im, const QString &url, int index)
	Update the buttonlist item with a thumbnail. More...

Private Attributes
MythUIButtonList *	m_imageList {nullptr}

MythUIText *	m_captionText {nullptr}

MythUIText *	m_crumbsText {nullptr}

MythUIText *	m_emptyText {nullptr}

MythUIText *	m_hideFilterText {nullptr}

MythUIText *	m_typeFilterText {nullptr}

MythUIText *	m_positionText {nullptr}

MythUIText *	m_scanProgressText {nullptr}

MythUIProgressBar *	m_scanProgressBar {nullptr}

QList< MythUIButtonList * >	m_zoomWidgets
	Theme buttonlist widgets implementing zoom levels. More...

int	m_zoomLevel {0}

MythScreenStack &	m_popupStack

ImageManagerFe &	m_mgr
	Manages the images. More...

DirectoryView *	m_view {nullptr}
	List of images comprising the view. More...

InfoList	m_infoList
	Image details overlay. More...

QHash< QString, IntPair >	m_scanProgress
	Last scan updates received from scanners. More...

QSet< QString >	m_scanActive
	Scanners currently scanning. More...

MenuSubjects	m_menuState
	Current selection/marked files when menu is invoked. More...

QMultiHash< int, ThumbLocation >	m_pendingMap
	Buttons waiting for thumbnails to be created. More...

QSet< int >	m_thumbExists
	Images where thumbnails are known to exist. More...

bool	m_editsAllowed {false}
	Edit privileges. More...

Additional Inherited Members
Signals inherited from MythScreenType
void	Exiting ()

Signals inherited from MythUIType
void	RequestUpdate ()

void	RequestRegionUpdate (const QRect &)

void	TakingFocus ()

void	LosingFocus ()

void	VisibilityChanged (bool Visible)

void	Showing ()

void	Hiding ()

void	Enabling ()

void	Disabling ()

void	FinishedMoving ()

void	FinishedFading ()

void	DependChanged (bool isDefault)

Static Public Member Functions inherited from XMLParseBase
static QString	getFirstText (QDomElement &element)

static bool	parseBool (const QString &text)

static bool	parseBool (QDomElement &element)

static MythPoint	parsePoint (const QString &text, bool normalize=true)

static MythPoint	parsePoint (QDomElement &element, bool normalize=true)

static QSize	parseSize (const QString &text, bool normalize=true)

static QSize	parseSize (QDomElement &element, bool normalize=true)

static MythRect	parseRect (const QString &text, bool normalize=true)

static MythRect	parseRect (QDomElement &element, bool normalize=true)

static int	parseAlignment (const QString &text)

static int	parseAlignment (QDomElement &element)

static QBrush	parseGradient (const QDomElement &element)

static QString	parseText (QDomElement &element)

static MythUIType *	GetGlobalObjectStore (void)

static void	ClearGlobalObjectStore (void)

static void	ParseChildren (const QString &filename, QDomElement &element, MythUIType *parent, bool showWarnings)

static MythUIType *	ParseUIType (const QString &filename, QDomElement &element, const QString &type, MythUIType parent, MythScreenType screen, bool showWarnings, QMap< QString, QString > &parentDependsMap)

static bool	WindowExists (const QString &xmlfile, const QString &windowname)

static bool	LoadWindowFromXML (const QString &xmlfile, const QString &windowname, MythUIType *parent)

static bool	LoadBaseTheme (void)

static bool	LoadBaseTheme (const QString &baseTheme)

static bool	CopyWindowFromBase (const QString &windowname, MythScreenType *win)

Protected Member Functions inherited from MythScreenType
	MythScreenType (MythUIType *parent, const QString &name, bool fullscreen=true)

void	CopyFrom (MythUIType *base) override
	Copy this widgets state from another. More...

void	CreateCopy (MythUIType *parent) override
	Copy the state of this widget to the one given, it must be of the same type. More...

bool	ParseElement (const QString &filename, QDomElement &element, bool showWarnings) override
	Parse the xml definition of this widget setting the state of the object accordingly. More...

virtual void	Load (void)
	Load data which will ultimately be displayed on-screen or used to determine what appears on-screen (See Warning) More...

virtual void	Init (void)
	Used after calling Load() to assign data to widgets and other UI initilisation which is prohibited in Load() More...

void	LoadInBackground (const QString &message="")

void	ReloadInBackground (void)

void	OpenBusyPopup (const QString &message="")

void	CloseBusyPopup (void)

void	SetBusyPopupMessage (const QString &message)

void	ResetBusyPopup (void)

Protected Member Functions inherited from MythUIType
	~MythUIType () override

void	customEvent (QEvent *event) override

virtual void	DrawSelf (MythPainter *p, int xoffset, int yoffset, int alphaMod, QRect clipRect)

void	AddFocusableChildrenToList (FocusInfoType &focusList)

void	HandleAlphaPulse ()
	Handle one frame of an alpha (transparency) change animation. More...

void	HandleMovementPulse ()
	Handle one frame of a movement animation. More...

int	CalcAlpha (int alphamod) const

void	ConnectDependants (bool recurse=false)

virtual void	Finalize (void)
	Perform any post-xml parsing initialisation tasks. More...

Static Protected Member Functions inherited from MythUIType
static int	NormX (int width)

static int	NormY (int height)

Protected Attributes inherited from MythScreenType
bool	m_fullScreen {false}

bool	m_isDeleting {false}

QSemaphore	m_loadLock {1}

volatile bool	m_isLoading {false}

volatile bool	m_isLoaded {false}

bool	m_isInitialized {false}

MythUIType *	m_currentFocusWidget {nullptr}

FocusInfoType	m_focusWidgetList

MythScreenStack *	m_screenStack {nullptr}

MythUIBusyDialog *	m_busyPopup {nullptr}

QRegion	m_savedMask

Protected Attributes inherited from MythUIType
QList< MythUIType * >	m_childrenList

QMap< QString, QString >	m_dependsMap

QList< QPair< MythUIType *, bool > >	m_dependsValue

QList< int >	m_dependOperator

bool	m_visible {true}

bool	m_hasFocus {false}

bool	m_canHaveFocus {false}

bool	m_enabled {true}

bool	m_enableInitiator {false}

bool	m_initiator {false}

bool	m_vanish {false}

bool	m_vanished {false}

bool	m_isDependDefault {false}

QMap< MythUIType *, bool >	m_reverseDepend

int	m_focusOrder {0}

MythRect	m_area {0,0,0,0}

MythRect	m_minArea {0,0,0,0}

MythPoint	m_minSize

QRegion	m_dirtyRegion {0,0,0,0}

bool	m_needsRedraw {false}

UIEffects	m_effects

int	m_alphaChangeMode {0}

int	m_alphaChange {0}

int	m_alphaMin {0}

int	m_alphaMax {255}

bool	m_moving {false}

QPoint	m_xyDestination {0,0}

QPoint	m_xySpeed {0,0}

FontMap *	m_fonts {nullptr}

MythUIType *	m_parent {nullptr}

MythPainter *	m_painter {nullptr}

QList< MythUIAnimation * >	m_animations

QString	m_helptext

QString	m_xmlName

QString	m_xmlLocation

bool	m_deferload {false}

QColor	m_borderColor {Qt::black}

Detailed Description

Thumbnail screen.

Definition at line 23 of file gallerythumbview.h.

Member Typedef Documentation

◆ IntPair

using GalleryThumbView::IntPair = QPair<int,int>

private

Definition at line 127 of file gallerythumbview.h.

◆ ThumbLocation

using GalleryThumbView::ThumbLocation = QPair<MythUIButtonListItem *, int>

private

Definition at line 157 of file gallerythumbview.h.

Constructor & Destructor Documentation

◆ GalleryThumbView()

GalleryThumbView::GalleryThumbView	(	MythScreenStack *	parent,
		const char *	name
	)

Constructor.

Parameters

parent	The screen parent
name	The name of the screen

Definition at line 163 of file gallerythumbview.cpp.

◆ ~GalleryThumbView()

GalleryThumbView::~GalleryThumbView ( )

override

Destructor.

Definition at line 182 of file gallerythumbview.cpp.

Member Function Documentation

◆ Create()

bool GalleryThumbView::Create ( )

overridevirtual

Initialises and shows the graphical elements.

Reimplemented from MythScreenType.

Definition at line 211 of file gallerythumbview.cpp.

◆ Start

void GalleryThumbView::Start ( )

slot

Start Thumbnail screen.

Definition at line 606 of file gallerythumbview.cpp.

◆ Close

void GalleryThumbView::Close ( )

overrideslot

Exit Gallery.

Definition at line 192 of file gallerythumbview.cpp.

◆ ClearSgDb

static void GalleryThumbView::ClearSgDb ( )

inlinestaticslot

Definition at line 34 of file gallerythumbview.h.

Referenced by ShowSettings().

◆ keyPressEvent()

bool GalleryThumbView::keyPressEvent ( QKeyEvent * event )

overrideprivatevirtual

Handle keypresses.

Parameters

event The pressed key

Reimplemented from MythScreenType.

Definition at line 275 of file gallerythumbview.cpp.

◆ mediaEvent()

void GalleryThumbView::mediaEvent ( MythMediaEvent * event )

inlineoverrideprivatevirtual

Media/Device status event handler, received from MythMediaMonitor.

Parameters

event Media event

Reimplemented from MythUIType.

Definition at line 38 of file gallerythumbview.h.

◆ customEvent()

void GalleryThumbView::customEvent ( QEvent * event )

overrideprivate

Handle custom events.

Parameters

event The custom event

Definition at line 369 of file gallerythumbview.cpp.

◆ RemoveImages()

void GalleryThumbView::RemoveImages	(	const QStringList &	ids,
		bool	deleted = `true`
	)

private

Cleanup UI & image caches when a device is removed.

Parameters

ids	List of ids to remove from image cache
deleted	If true, images are also deleted from view

Definition at line 582 of file gallerythumbview.cpp.

Referenced by customEvent().

◆ BuildImageList()

void GalleryThumbView::BuildImageList ( )

private

Displays all images in current view.

Definition at line 665 of file gallerythumbview.cpp.

Referenced by customEvent(), DoMarkAll(), DoMarkItem(), LoadData(), MarkInvertAll(), SelectImage(), ShowSettings(), ZoomIn(), and ZoomOut().

◆ ResetUiSelection()

void GalleryThumbView::ResetUiSelection ( )

private

Clears all text widgets for selected item.

Definition at line 957 of file gallerythumbview.cpp.

Referenced by LoadData().

◆ TransformItem()

void GalleryThumbView::TransformItem ( ImageFileTransform transform = kRotateCW )

private

Apply transform to an image.

Parameters

transform Rotation/Flip

Definition at line 1560 of file gallerythumbview.cpp.

Referenced by FlipHorizontal(), FlipVertical(), ResetExif(), RotateCCW(), and RotateCW().

◆ TransformMarked()

void GalleryThumbView::TransformMarked ( ImageFileTransform transform = kRotateCW )

private

Apply transform to marked images.

Parameters

transform Rotation/Flip

Definition at line 1578 of file gallerythumbview.cpp.

Referenced by FlipHorizontalMarked(), FlipVerticalMarked(), ResetExifMarked(), RotateCCWMarked(), and RotateCWMarked().

◆ UpdateImageItem()

void GalleryThumbView::UpdateImageItem ( MythUIButtonListItem * item )

private

Initialises a single buttonlist item.

Parameters

item	The buttonlist item

Definition at line 713 of file gallerythumbview.cpp.

Referenced by BuildImageList().

◆ UpdateScanProgress()

void GalleryThumbView::UpdateScanProgress	(	const QString &	scanner,
		int	current,
		int	total
	)

private

Update progressbar with scan status.

Combines progress of both BE & FE scanners

Parameters

scanner	Scanner id
current	Number of images scanned
total	Total number of images to scan

Definition at line 876 of file gallerythumbview.cpp.

Referenced by customEvent(), and Start().

◆ StartSlideshow()

void GalleryThumbView::StartSlideshow ( ImageSlideShowType mode )

private

Start slideshow screen.

Parameters

mode	Browse, Normal or Recursive

Definition at line 1437 of file gallerythumbview.cpp.

Referenced by ItemClicked(), RecursiveSlideshow(), and Slideshow().

◆ SelectZoomWidget()

void GalleryThumbView::SelectZoomWidget ( int change )

private

Change buttonlist to use a different size.

Parameters

change Adjustment, +1 to use bigger buttons, -1 for smaller buttons

Definition at line 1853 of file gallerythumbview.cpp.

Referenced by Create(), ZoomIn(), and ZoomOut().

◆ CheckThumbnail()

QString GalleryThumbView::CheckThumbnail	(	MythUIButtonListItem *	item,
		const ImagePtrK &	im,
		ImageIdList &	request,
		int	index
	)

private

Verify thumbnail is known to exist.

Thumbnails are only displayed when known to exist on the BE. Otherwise repeated failures to load them severely hinders performance. Note a single specific BE request is much faster than scanning the image cache

Parameters

item	The buttonlist item being constructed
im	Image data
request	List of ids that are unknown
index	Thumbnail index in buttonlist item (Dirs use 4 thumbnails)

Returns: QString URL of thumbnail

Definition at line 820 of file gallerythumbview.cpp.

Referenced by UpdateImageItem().

◆ UpdateThumbnail()

void GalleryThumbView::UpdateThumbnail	(	MythUIButtonListItem *	button,
		const ImagePtrK &	im,
		const QString &	url,
		int	index
	)

staticprivate

Update the buttonlist item with a thumbnail.

Parameters

button	Buttonlist item to update
im	Image data
url	URL of the thumbnail
index	Index of the thumbnail on the button

Definition at line 847 of file gallerythumbview.cpp.

Referenced by customEvent(), and UpdateImageItem().

◆ MenuMain()

void GalleryThumbView::MenuMain ( )

private

Shows the main menu when the MENU button was pressed.

Definition at line 1038 of file gallerythumbview.cpp.

Referenced by keyPressEvent().

◆ MenuShow()

void GalleryThumbView::MenuShow ( MythMenu * mainMenu )

private

Add a Show submenu.

Parameters

mainMenu Parent menu

Definition at line 1320 of file gallerythumbview.cpp.

Referenced by MenuMain().

◆ MenuMarked()

void GalleryThumbView::MenuMarked ( MythMenu * mainMenu )

private

Adds a Marking submenu.

Parameters

mainMenu Parent menu

Definition at line 1081 of file gallerythumbview.cpp.

Referenced by MenuMain().

◆ MenuPaste()

void GalleryThumbView::MenuPaste ( MythMenu * mainMenu )

private

Add a Paste submenu.

Parameters

mainMenu Parent menu

Definition at line 1134 of file gallerythumbview.cpp.

Referenced by MenuMain().

◆ MenuTransform()

void GalleryThumbView::MenuTransform ( MythMenu * mainMenu )

private

Add a Transform submenu.

Parameters

mainMenu Parent menu

Definition at line 1163 of file gallerythumbview.cpp.

Referenced by MenuMain().

◆ MenuAction()

void GalleryThumbView::MenuAction ( MythMenu * mainMenu )

private

Add a Action submenu.

Parameters

mainMenu Parent menu

Definition at line 1199 of file gallerythumbview.cpp.

Referenced by MenuMain().

◆ MenuSlideshow()

void GalleryThumbView::MenuSlideshow ( MythMenu * mainMenu )

private

Add a Slideshow submenu.

Parameters

mainMenu Parent menu

Definition at line 1267 of file gallerythumbview.cpp.

Referenced by MenuMain().

◆ DirSelectUp()

bool GalleryThumbView::DirSelectUp ( )

private

Goes up one directory level.

Definition at line 1475 of file gallerythumbview.cpp.

Referenced by ItemClicked(), and keyPressEvent().

◆ DirSelectDown()

void GalleryThumbView::DirSelectDown ( )

private

Goes one directory level down.

Definition at line 1496 of file gallerythumbview.cpp.

Referenced by ItemClicked().

◆ ShowDialog()

void GalleryThumbView::ShowDialog	(	const QString &	msg,
		const QString &	event = `""`
	)

private

Show a confirmation dialog.

Parameters

msg	Text to display
event	Event label

Definition at line 1727 of file gallerythumbview.cpp.

Referenced by DeleteItem(), and DeleteMarked().

◆ LoadData

void GalleryThumbView::LoadData ( int parent )

privateslot

Loads & displays images from database.

Parameters

parent Id of parent dir

Definition at line 630 of file gallerythumbview.cpp.

Referenced by customEvent(), DirSelectDown(), DirSelectUp(), DoShowHidden(), DoShowType(), ShowSettings(), and Start().

◆ SelectImage

void GalleryThumbView::SelectImage ( int id )

privateslot

Select item if it is displayed.

Parameters

id Image id

Definition at line 1382 of file gallerythumbview.cpp.

Referenced by StartSlideshow().

◆ ItemClicked

void GalleryThumbView::ItemClicked ( MythUIButtonListItem * item )

privateslot

Action item click.

Parameters

item	Buttonlist item

Definition at line 1394 of file gallerythumbview.cpp.

Referenced by SelectZoomWidget().

◆ SetUiSelection

void GalleryThumbView::SetUiSelection ( MythUIButtonListItem * item )

privateslot

Updates text widgets for selected item.

Parameters

item	The selected buttonlist item

Definition at line 980 of file gallerythumbview.cpp.

Referenced by SelectZoomWidget().

◆ Slideshow

void GalleryThumbView::Slideshow ( )

inlineprivateslot

Definition at line 70 of file gallerythumbview.h.

Referenced by keyPressEvent(), and MenuSlideshow().

◆ RecursiveSlideshow

void GalleryThumbView::RecursiveSlideshow ( )

inlineprivateslot

Definition at line 71 of file gallerythumbview.h.

Referenced by keyPressEvent(), and MenuSlideshow().

◆ ShowDetails

void GalleryThumbView::ShowDetails ( )

privateslot

Shows exif info/details about an item.

Definition at line 1770 of file gallerythumbview.cpp.

Referenced by keyPressEvent(), and MenuShow().

◆ RotateCW

void GalleryThumbView::RotateCW ( )

inlineprivateslot

Definition at line 73 of file gallerythumbview.h.

Referenced by keyPressEvent(), and MenuTransform().

◆ RotateCCW

void GalleryThumbView::RotateCCW ( )

inlineprivateslot

Definition at line 74 of file gallerythumbview.h.

Referenced by keyPressEvent(), and MenuTransform().

◆ FlipHorizontal

void GalleryThumbView::FlipHorizontal ( )

inlineprivateslot

Definition at line 75 of file gallerythumbview.h.

Referenced by keyPressEvent(), and MenuTransform().

◆ FlipVertical

void GalleryThumbView::FlipVertical ( )

inlineprivateslot

Definition at line 76 of file gallerythumbview.h.

Referenced by keyPressEvent(), and MenuTransform().

◆ ResetExif

void GalleryThumbView::ResetExif ( )

inlineprivateslot

Definition at line 77 of file gallerythumbview.h.

Referenced by MenuTransform().

◆ RotateCWMarked

void GalleryThumbView::RotateCWMarked ( )

inlineprivateslot

Definition at line 78 of file gallerythumbview.h.

Referenced by MenuTransform().

◆ RotateCCWMarked

void GalleryThumbView::RotateCCWMarked ( )

inlineprivateslot

Definition at line 79 of file gallerythumbview.h.

Referenced by MenuTransform().

◆ FlipHorizontalMarked

void GalleryThumbView::FlipHorizontalMarked ( )

inlineprivateslot

Definition at line 80 of file gallerythumbview.h.

Referenced by MenuTransform().

◆ FlipVerticalMarked

void GalleryThumbView::FlipVerticalMarked ( )

inlineprivateslot

Definition at line 81 of file gallerythumbview.h.

Referenced by MenuTransform().

◆ ResetExifMarked

void GalleryThumbView::ResetExifMarked ( )

inlineprivateslot

Definition at line 82 of file gallerythumbview.h.

Referenced by MenuTransform().

◆ DoMarkItem

void GalleryThumbView::DoMarkItem ( bool mark )

privateslot

Mark or unmark a single item.

Parameters

mark	Mark if true, otherwise unmark

Definition at line 1514 of file gallerythumbview.cpp.

Referenced by keyPressEvent(), MarkItem(), and UnmarkItem().

◆ MarkItem

void GalleryThumbView::MarkItem ( )

inlineprivateslot

Definition at line 84 of file gallerythumbview.h.

Referenced by MenuMarked().

◆ UnmarkItem

void GalleryThumbView::UnmarkItem ( )

inlineprivateslot

Definition at line 85 of file gallerythumbview.h.

Referenced by MenuMarked().

◆ DoMarkAll

void GalleryThumbView::DoMarkAll ( bool mark = true )

privateslot

Mark or unmark all items.

Parameters

mark	Mark if true, otherwise unmark

Definition at line 1532 of file gallerythumbview.cpp.

Referenced by MarkAll(), and UnmarkAll().

◆ MarkAll

void GalleryThumbView::MarkAll ( )

inlineprivateslot

Definition at line 87 of file gallerythumbview.h.

Referenced by MenuMarked().

◆ UnmarkAll

void GalleryThumbView::UnmarkAll ( )

inlineprivateslot

Definition at line 88 of file gallerythumbview.h.

Referenced by MenuMarked().

◆ MarkInvertAll

void GalleryThumbView::MarkInvertAll ( )

privateslot

Invert all marked items.

Definition at line 1547 of file gallerythumbview.cpp.

Referenced by MenuMarked().

◆ DoHideItem

void GalleryThumbView::DoHideItem ( bool hide = true )

privateslot

Hide or unhide item.

Parameters

hide	Hide if true; otherwise unhide

Definition at line 1590 of file gallerythumbview.cpp.

Referenced by HideItem(), and Unhide().

◆ HideItem

void GalleryThumbView::HideItem ( )

inlineprivateslot

Definition at line 91 of file gallerythumbview.h.

Referenced by MenuAction().

◆ Unhide

void GalleryThumbView::Unhide ( )

inlineprivateslot

Definition at line 92 of file gallerythumbview.h.

Referenced by MenuAction().

◆ DoHideMarked

void GalleryThumbView::DoHideMarked ( bool hide = true )

privateslot

Hide or unhide marked items.

Parameters

hide	Hide if true; otherwise unhide

Definition at line 1615 of file gallerythumbview.cpp.

Referenced by HideMarked(), and UnhideMarked().

◆ HideMarked

void GalleryThumbView::HideMarked ( )

inlineprivateslot

Definition at line 94 of file gallerythumbview.h.

Referenced by MenuAction().

◆ UnhideMarked

void GalleryThumbView::UnhideMarked ( )

inlineprivateslot

Definition at line 95 of file gallerythumbview.h.

Referenced by MenuAction().

◆ ShowRenameInput

void GalleryThumbView::ShowRenameInput ( )

privateslot

Show dialog to allow input.

Definition at line 1746 of file gallerythumbview.cpp.

Referenced by MenuAction().

◆ DoShowHidden

void GalleryThumbView::DoShowHidden ( bool show = true )

privateslot

Show or hide hidden files.

Parameters

show	Show hidden, if true. Otherwise hide hidden

Definition at line 1708 of file gallerythumbview.cpp.

Referenced by HideHidden(), and ShowHidden().

◆ ShowHidden

void GalleryThumbView::ShowHidden ( )

inlineprivateslot

Definition at line 98 of file gallerythumbview.h.

Referenced by MenuShow().

◆ HideHidden

void GalleryThumbView::HideHidden ( )

inlineprivateslot

Definition at line 99 of file gallerythumbview.h.

Referenced by MenuShow().

◆ DoSetCover

void GalleryThumbView::DoSetCover ( bool reset = false )

privateslot

Set or reset thumbnails to use for a directory cover.

Parameters

reset Reset cover if true, otherwise assign selected item as cover of parent

Definition at line 1816 of file gallerythumbview.cpp.

Referenced by ResetCover(), and SetCover().

◆ SetCover

void GalleryThumbView::SetCover ( )

inlineprivateslot

Definition at line 101 of file gallerythumbview.h.

Referenced by MenuAction().

◆ ResetCover

void GalleryThumbView::ResetCover ( )

inlineprivateslot

Definition at line 102 of file gallerythumbview.h.

Referenced by MenuAction().

◆ DoShowType

void GalleryThumbView::DoShowType ( int type )

privateslot

Show/hide pictures or videos.

Definition at line 1798 of file gallerythumbview.cpp.

Referenced by HidePictures(), HideVideos(), and ShowType().

◆ ShowType

void GalleryThumbView::ShowType ( )

inlineprivateslot

Definition at line 104 of file gallerythumbview.h.

Referenced by MenuShow().

◆ HidePictures

void GalleryThumbView::HidePictures ( )

inlineprivateslot

Definition at line 105 of file gallerythumbview.h.

Referenced by MenuShow().

◆ HideVideos

void GalleryThumbView::HideVideos ( )

inlineprivateslot

Definition at line 106 of file gallerythumbview.h.

Referenced by MenuShow().

◆ ZoomIn

void GalleryThumbView::ZoomIn ( )

privateslot

Use smaller buttonlist widgets.

Definition at line 1842 of file gallerythumbview.cpp.

Referenced by keyPressEvent(), and MenuShow().

◆ ZoomOut

void GalleryThumbView::ZoomOut ( )

privateslot

Use larger buttonlist widgets.

Definition at line 1832 of file gallerythumbview.cpp.

Referenced by keyPressEvent(), and MenuShow().

◆ ShowSettings

void GalleryThumbView::ShowSettings ( )

privateslot

Show configuration screen.

Definition at line 1655 of file gallerythumbview.cpp.

Referenced by MenuMain().

◆ DoScanAction

void GalleryThumbView::DoScanAction ( bool start )

privateslot

Action scan request.

Parameters

start Start scan, if true. Otherwise stop scan

Definition at line 1425 of file gallerythumbview.cpp.

Referenced by StartScan(), and StopScan().

◆ StartScan

void GalleryThumbView::StartScan ( )

inlineprivateslot

Definition at line 111 of file gallerythumbview.h.

Referenced by MenuMain().

◆ StopScan

void GalleryThumbView::StopScan ( )

inlineprivateslot

Definition at line 112 of file gallerythumbview.h.

Referenced by MenuMain().

◆ DeleteItem

void GalleryThumbView::DeleteItem ( )

privateslot

Confirm user deletion of an item.

Definition at line 1634 of file gallerythumbview.cpp.

Referenced by MenuAction().

◆ DeleteMarked

void GalleryThumbView::DeleteMarked ( )

privateslot

Confirm user deletion of marked files.

Definition at line 1645 of file gallerythumbview.cpp.

Referenced by MenuAction().

◆ Import

void GalleryThumbView::Import ( )

privateslot

Executes user 'Import command'.

Definition at line 2164 of file gallerythumbview.cpp.

Referenced by MenuAction().

◆ MakeDir

void GalleryThumbView::MakeDir ( )

privateslot

Show dialog to input new directory name.

Definition at line 1892 of file gallerythumbview.cpp.

Referenced by MenuAction().

◆ Eject

void GalleryThumbView::Eject ( )

privateslot

Remove local device (or Import) from Gallery.

Definition at line 1912 of file gallerythumbview.cpp.

Referenced by MenuAction().

◆ Copy [1/2]

void GalleryThumbView::Copy ( bool deleteAfter )

privateslot

Copy marked images to selected dir. If no marked files, use previously marked files. Will not overwrite/duplicate existing files on destination host.

Copies files and dir subtrees and updates Db to preserve states such as hidden, orientation & cover. Attempts to copy all files and reports the number of failures (but not which ones)

Parameters

deleteAfter If set, source images will be deleted after being successfully copied.

Definition at line 1929 of file gallerythumbview.cpp.

◆ Copy [2/2]

void GalleryThumbView::Copy ( )

inlineprivateslot

Definition at line 119 of file gallerythumbview.h.

Referenced by Copy(), MenuPaste(), and Move().

◆ Move

void GalleryThumbView::Move ( )

privateslot

Move marked images to selected dir. If no marked files, use previously marked files. Will not overwrite/duplicate existing files on destination host.

When moving between different hosts the files are copied then deleted. When moving on same host the files are renamed by the filesystem (which may also copy/delete). The Db is updated to preserve states such as hidden, orientation & cover. Attempts to move all files and reports the number of failures (but not which ones) Successful moves are unmarked, failed ones remain marked.

Definition at line 2057 of file gallerythumbview.cpp.

Referenced by MenuPaste().

◆ ShowPassword

void GalleryThumbView::ShowPassword ( )

privateslot

Displays dialog to accept password.

Definition at line 1779 of file gallerythumbview.cpp.

Referenced by MenuMain().

◆ DoRepeat

static void GalleryThumbView::DoRepeat ( int on )

inlinestaticprivateslot

Definition at line 122 of file gallerythumbview.h.

Referenced by RepeatOff(), and RepeatOn().

◆ RepeatOn

static void GalleryThumbView::RepeatOn ( )

inlinestaticprivateslot

Definition at line 123 of file gallerythumbview.h.

Referenced by MenuSlideshow().

◆ RepeatOff

static void GalleryThumbView::RepeatOff ( )

inlinestaticprivateslot

Definition at line 124 of file gallerythumbview.h.

Referenced by MenuSlideshow().

Member Data Documentation

◆ m_imageList

MythUIButtonList* GalleryThumbView::m_imageList {nullptr}

private

Definition at line 130 of file gallerythumbview.h.

Referenced by BuildImageList(), LoadData(), and SelectZoomWidget().

◆ m_captionText

MythUIText* GalleryThumbView::m_captionText {nullptr}

private

Definition at line 131 of file gallerythumbview.h.

Referenced by Create(), ResetUiSelection(), and SetUiSelection().

◆ m_crumbsText

MythUIText* GalleryThumbView::m_crumbsText {nullptr}

private

Definition at line 132 of file gallerythumbview.h.

Referenced by Create(), ResetUiSelection(), and SetUiSelection().

◆ m_emptyText

MythUIText* GalleryThumbView::m_emptyText {nullptr}

private

Definition at line 133 of file gallerythumbview.h.

Referenced by Create(), and LoadData().

◆ m_hideFilterText

MythUIText* GalleryThumbView::m_hideFilterText {nullptr}

private

Definition at line 134 of file gallerythumbview.h.

Referenced by Create(), ResetUiSelection(), and SetUiSelection().

◆ m_typeFilterText

MythUIText* GalleryThumbView::m_typeFilterText {nullptr}

private

Definition at line 135 of file gallerythumbview.h.

Referenced by Create(), ResetUiSelection(), and SetUiSelection().

◆ m_positionText

MythUIText* GalleryThumbView::m_positionText {nullptr}

private

Definition at line 136 of file gallerythumbview.h.

Referenced by Create(), ResetUiSelection(), and SetUiSelection().

◆ m_scanProgressText

MythUIText* GalleryThumbView::m_scanProgressText {nullptr}

private

Definition at line 137 of file gallerythumbview.h.

Referenced by Create(), and UpdateScanProgress().

◆ m_scanProgressBar

MythUIProgressBar* GalleryThumbView::m_scanProgressBar {nullptr}

private

Definition at line 138 of file gallerythumbview.h.

Referenced by Create(), and UpdateScanProgress().

◆ m_zoomWidgets

QList<MythUIButtonList *> GalleryThumbView::m_zoomWidgets

private

Theme buttonlist widgets implementing zoom levels.

Definition at line 141 of file gallerythumbview.h.

Referenced by Create(), MenuShow(), and SelectZoomWidget().

◆ m_zoomLevel

int GalleryThumbView::m_zoomLevel {0}

private

Definition at line 142 of file gallerythumbview.h.

Referenced by Create(), MenuShow(), and SelectZoomWidget().

◆ m_popupStack

MythScreenStack& GalleryThumbView::m_popupStack

private

Definition at line 144 of file gallerythumbview.h.

Referenced by MakeDir(), MenuMain(), ShowDialog(), ShowPassword(), and ShowRenameInput().

◆ m_mgr

ImageManagerFe& GalleryThumbView::m_mgr

private

Manages the images.

Definition at line 145 of file gallerythumbview.h.

Referenced by Close(), Copy(), customEvent(), DoHideItem(), DoHideMarked(), DoScanAction(), DoSetCover(), DoShowHidden(), DoShowType(), Eject(), GalleryThumbView(), Import(), keyPressEvent(), mediaEvent(), MenuShow(), Move(), SetUiSelection(), ShowSettings(), Start(), TransformItem(), TransformMarked(), and UpdateImageItem().

◆ m_view

DirectoryView* GalleryThumbView::m_view {nullptr}

private

List of images comprising the view.

Definition at line 146 of file gallerythumbview.h.

Referenced by BuildImageList(), Close(), customEvent(), DirSelectDown(), DirSelectUp(), DoHideItem(), DoHideMarked(), DoMarkAll(), DoMarkItem(), DoShowHidden(), DoShowType(), ItemClicked(), keyPressEvent(), LoadData(), MarkInvertAll(), MenuAction(), MenuMain(), MenuMarked(), Move(), RemoveImages(), SelectImage(), SetUiSelection(), ShowDetails(), ShowSettings(), StartSlideshow(), TransformItem(), UpdateImageItem(), and ~GalleryThumbView().

◆ m_infoList

InfoList GalleryThumbView::m_infoList

private

Image details overlay.

Definition at line 147 of file gallerythumbview.h.

Referenced by Create(), customEvent(), keyPressEvent(), LoadData(), MenuShow(), SetUiSelection(), and ShowDetails().

◆ m_scanProgress

QHash<QString, IntPair> GalleryThumbView::m_scanProgress

private

Last scan updates received from scanners.

Definition at line 150 of file gallerythumbview.h.

Referenced by UpdateScanProgress().

◆ m_scanActive

QSet<QString> GalleryThumbView::m_scanActive

private

Scanners currently scanning.

Definition at line 152 of file gallerythumbview.h.

Referenced by MenuMain(), and UpdateScanProgress().

◆ m_menuState

MenuSubjects GalleryThumbView::m_menuState

private

Current selection/marked files when menu is invoked.

Definition at line 155 of file gallerythumbview.h.

Referenced by Copy(), customEvent(), DeleteItem(), DoHideItem(), DoHideMarked(), DoSetCover(), Eject(), MenuAction(), MenuMain(), MenuMarked(), MenuPaste(), MenuSlideshow(), MenuTransform(), Move(), ShowRenameInput(), and TransformMarked().

◆ m_pendingMap

QMultiHash<int, ThumbLocation> GalleryThumbView::m_pendingMap

private

Buttons waiting for thumbnails to be created.

Definition at line 159 of file gallerythumbview.h.

Referenced by BuildImageList(), CheckThumbnail(), and customEvent().

◆ m_thumbExists

QSet<int> GalleryThumbView::m_thumbExists

private

Images where thumbnails are known to exist.

Definition at line 161 of file gallerythumbview.h.

Referenced by CheckThumbnail(), customEvent(), and RemoveImages().

◆ m_editsAllowed

bool GalleryThumbView::m_editsAllowed {false}

private

Edit privileges.

Definition at line 162 of file gallerythumbview.h.

Referenced by customEvent(), GalleryThumbView(), keyPressEvent(), MenuMain(), MenuShow(), ShowSettings(), StartSlideshow(), and TransformItem().

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

mythtv/programs/mythfrontend/gallerythumbview.h
mythtv/programs/mythfrontend/gallerythumbview.cpp

Public Slots

Public Member Functions

Private Types

Private Slots

Private Member Functions

Static Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ IntPair

◆ ThumbLocation

Constructor & Destructor Documentation

◆ GalleryThumbView()

◆ ~GalleryThumbView()

Member Function Documentation

◆ Create()

◆ Start

◆ Close

◆ ClearSgDb

◆ keyPressEvent()

◆ mediaEvent()

◆ customEvent()

◆ RemoveImages()

◆ BuildImageList()

◆ ResetUiSelection()

◆ TransformItem()

◆ TransformMarked()

◆ UpdateImageItem()

◆ UpdateScanProgress()

◆ StartSlideshow()

◆ SelectZoomWidget()

◆ CheckThumbnail()

◆ UpdateThumbnail()

◆ MenuMain()

◆ MenuShow()

◆ MenuMarked()

◆ MenuPaste()

◆ MenuTransform()

◆ MenuAction()

◆ MenuSlideshow()

◆ DirSelectUp()

◆ DirSelectDown()

◆ ShowDialog()

◆ LoadData

◆ SelectImage

◆ ItemClicked

◆ SetUiSelection

◆ Slideshow

◆ RecursiveSlideshow

◆ ShowDetails

◆ RotateCW

◆ RotateCCW

◆ FlipHorizontal

◆ FlipVertical

◆ ResetExif

◆ RotateCWMarked

◆ RotateCCWMarked

◆ FlipHorizontalMarked

◆ FlipVerticalMarked

◆ ResetExifMarked

◆ DoMarkItem

◆ MarkItem

◆ UnmarkItem

◆ DoMarkAll

◆ MarkAll

◆ UnmarkAll

◆ MarkInvertAll

◆ DoHideItem

◆ HideItem

◆ Unhide

◆ DoHideMarked

◆ HideMarked

◆ UnhideMarked

◆ ShowRenameInput

◆ DoShowHidden

◆ ShowHidden

◆ HideHidden

◆ DoSetCover

◆ SetCover