StreamView Class Reference

#include <mythplugins/mythmusic/mythmusic/streamview.h>

Inheritance diagram for StreamView:

Collaboration diagram for StreamView:

Public Member Functions
	StreamView (MythScreenStack *parent, MythScreenType *parentScreen)
	~StreamView (void) override=default
bool	Create (void) override
bool	keyPressEvent (QKeyEvent *event) override
	Key event handler. More...
void	addStream (MusicMetadata *mdata)
void	deleteStream (MusicMetadata *mdata)
void	updateStream (MusicMetadata *mdata)
void	ShowMenu (void) override
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...
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
virtual void	mediaEvent (MythMediaEvent *event)
	Media/Device status event handler, received from MythMediaMonitor. More...
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

Protected Member Functions
void	customEvent (QEvent *event) override
void	updateStreamList (void)
void	editStream (void)
void	removeStream (void)
Protected Member Functions inherited from MusicCommon
	MusicCommon (MythScreenStack *parent, MythScreenType *parentScreen, const QString &name)
	~MusicCommon (void) override
bool	CreateCommon (void)
void	switchView (MusicView view)
void	customEvent (QEvent *event) override
void	showExitMenu (void)
void	showPlaylistOptionsMenu (bool addMainMenu=false)
void	init (bool startPlayback=true)
void	updateProgressBar (void)
void	updateTrackInfo (MusicMetadata *mdata)
void	updateUIPlaylist (void)
void	updatePlaylistStats (void)
void	updateUIPlayedList (void)
void	updateRepeatMode (void)
void	updateShuffleMode (bool updateUIList=false)
void	changeVolume (bool up) const
void	changeSpeed (bool up)
void	toggleMute (void) const
void	updateVolume (void)
void	startVisualizer (void)
void	stopVisualizer (void)
void	cycleVisualizer (void)
void	switchVisualizer (const QString &visual)
void	switchVisualizer (int visual)
bool	restorePosition (int trackID)
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...

Private Slots
void	streamItemClicked (MythUIButtonListItem *item)
static void	streamItemVisible (MythUIButtonListItem *item)
void	doRemoveStream (bool ok)

Private Attributes
MythUIButtonList *	m_streamList {nullptr}
MythUIText *	m_noStreams {nullptr}
MythUIText *	m_bufferStatus {nullptr}
MythUIProgressBar *	m_bufferProgress {nullptr}
MusicMetadata *	m_currStream {nullptr}
MusicMetadata *	m_lastStream {nullptr}

Additional Inherited Members
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)
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 Slots inherited from MusicCommon
void	viewExited (void)
static void	play (void)
void	stop (void)
static void	pause (void)
void	previous (void)
void	next (void)
void	seekforward (void)
void	seekback (void)
void	seek (std::chrono::seconds pos)
void	stopAll (void)
static void	changeRating (bool increase)
void	searchButtonList (void)
MythMenu *	createMainMenu (void)
MythMenu *	createSubMenu (void)
MythMenu *	createPlaylistMenu (void)
MythMenu *	createPlayerMenu (void)
MythMenu *	createQuickPlaylistsMenu (void)
MythMenu *	createRepeatMenu (void)
MythMenu *	createShuffleMenu (void)
MythMenu *	createVisualizerMenu (void)
MythMenu *	createPlaylistOptionsMenu (void)
void	playlistItemClicked (MythUIButtonListItem *item)
static void	playlistItemVisible (MythUIButtonListItem *item)
void	fromCD (void)
void	allTracks (void)
void	byArtist (void)
void	byAlbum (void)
void	byGenre (void)
void	byYear (void)
void	byTitle (void)
void	doUpdatePlaylist (void)
Static Protected Member Functions inherited from MusicCommon
static QString	getTimeString (std::chrono::seconds exTime, std::chrono::seconds maxTime)
static void	setTrackOnLCD (MusicMetadata *mdata)
static void	editTrackInfo (MusicMetadata *mdata)
static void	showTrackInfo (MusicMetadata *mdata)
static void	toggleUpmix (void)
static void	showVolume (void)
static void	showSpeed (bool show)
static void	playFirstTrack ()
Static Protected Member Functions inherited from MythUIType
static int	NormX (int width)
static int	NormY (int height)
Protected Attributes inherited from MusicCommon
MythScreenType *	m_parentScreen {nullptr}
MusicView	m_currentView {}
MainVisual *	m_mainvisual {nullptr}
bool	m_fullscreenBlank {false}
bool	m_cycleVisualizer {false}
bool	m_randomVisualizer {false}
QStringList	m_visualModes
unsigned int	m_currentVisual {0}
bool	m_moveTrackMode {false}
bool	m_movingTrack {false}
bool	m_controlVolume {true}
int	m_currentTrack {0}
std::chrono::seconds	m_currentTime {0s}
std::chrono::seconds	m_maxTime {0s}
uint	m_playlistTrackCount {0}
std::chrono::seconds	m_playlistPlayedTime {0s}
std::chrono::seconds	m_playlistMaxTime {0s}
PlaylistOptions	m_playlistOptions {PL_REPLACE, PL_CURRENT}
QString	m_whereClause
QList< int >	m_songList
MythUIText *	m_timeText {nullptr}
MythUIText *	m_infoText {nullptr}
MythUIText *	m_visualText {nullptr}
MythUIText *	m_noTracksText {nullptr}
MythUIStateType *	m_shuffleState {nullptr}
MythUIStateType *	m_repeatState {nullptr}
MythUIStateType *	m_movingTracksState {nullptr}
MythUIStateType *	m_ratingState {nullptr}
MythUIProgressBar *	m_trackProgress {nullptr}
MythUIText *	m_trackProgressText {nullptr}
MythUIText *	m_trackSpeedText {nullptr}
MythUIStateType *	m_trackState {nullptr}
MythUIStateType *	m_muteState {nullptr}
MythUIText *	m_volumeText {nullptr}
MythUIProgressBar *	m_playlistProgress {nullptr}
MythUIButton *	m_prevButton {nullptr}
MythUIButton *	m_rewButton {nullptr}
MythUIButton *	m_pauseButton {nullptr}
MythUIButton *	m_playButton {nullptr}
MythUIButton *	m_stopButton {nullptr}
MythUIButton *	m_ffButton {nullptr}
MythUIButton *	m_nextButton {nullptr}
MythUIImage *	m_coverartImage {nullptr}
MythUIButtonList *	m_currentPlaylist {nullptr}
MythUIButtonList *	m_playedTracksList {nullptr}
MythUIVideo *	m_visualizerVideo {nullptr}
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

Definition at line 18 of file streamview.h.

Constructor & Destructor Documentation

StreamView()

StreamView::StreamView	(	MythScreenStack *	parent,
		MythScreenType *	parentScreen
	)

Definition at line 33 of file streamview.cpp.

~StreamView()

StreamView::~StreamView ( void  )

overridedefault

Member Function Documentation

Create()

bool StreamView::Create ( void  )

overridevirtual

Reimplemented from MythScreenType.

Definition at line 39 of file streamview.cpp.

keyPressEvent()

bool StreamView::keyPressEvent ( QKeyEvent *  event )

overridevirtual

Key event handler.

Parameters

event

Keypress event

Reimplemented from MusicCommon.

Definition at line 338 of file streamview.cpp.

addStream()

void StreamView::addStream

(

MusicMetadata *

mdata

)

Definition at line 521 of file streamview.cpp.

Referenced by EditStreamMetadata::saveClicked().

deleteStream()

void StreamView::deleteStream

(

MusicMetadata *

mdata

)

Definition at line 627 of file streamview.cpp.

Referenced by doRemoveStream().

updateStream()

void StreamView::updateStream

(

MusicMetadata *

mdata

)

Definition at line 555 of file streamview.cpp.

Referenced by EditStreamMetadata::saveClicked().

ShowMenu()

void StreamView::ShowMenu ( void  )

overridevirtual

Reimplemented from MusicCommon.

Definition at line 77 of file streamview.cpp.

customEvent()

void StreamView::customEvent ( QEvent *  event )

overrideprotected

Definition at line 103 of file streamview.cpp.

updateStreamList()

void StreamView::updateStreamList ( void  )

protected

Definition at line 430 of file streamview.cpp.

Referenced by addStream(), Create(), deleteStream(), and updateStream().

editStream()

void StreamView::editStream ( void  )

protected

Definition at line 382 of file streamview.cpp.

Referenced by customEvent(), and keyPressEvent().

removeStream()

void StreamView::removeStream ( void  )

protected

Definition at line 398 of file streamview.cpp.

Referenced by customEvent(), and keyPressEvent().

streamItemClicked

void StreamView::streamItemClicked ( MythUIButtonListItem *  item )

privateslot

Definition at line 493 of file streamview.cpp.

Referenced by Create(), and keyPressEvent().

streamItemVisible

void StreamView::streamItemVisible ( MythUIButtonListItem *  item )

staticprivateslot

Definition at line 501 of file streamview.cpp.

Referenced by Create().

doRemoveStream

void StreamView::doRemoveStream ( bool  ok )

privateslot

Definition at line 415 of file streamview.cpp.

Referenced by removeStream().

Member Data Documentation

m_streamList

MythUIButtonList* StreamView::m_streamList {nullptr}

private

Definition at line 47 of file streamview.h.

Referenced by addStream(), Create(), customEvent(), deleteStream(), doRemoveStream(), editStream(), keyPressEvent(), removeStream(), ShowMenu(), streamItemClicked(), updateStream(), and updateStreamList().

m_noStreams

MythUIText* StreamView::m_noStreams {nullptr}

private

Definition at line 48 of file streamview.h.

Referenced by Create(), and updateStreamList().

m_bufferStatus

MythUIText* StreamView::m_bufferStatus {nullptr}

private

Definition at line 49 of file streamview.h.

Referenced by Create(), and customEvent().

m_bufferProgress

MythUIProgressBar* StreamView::m_bufferProgress {nullptr}

private

Definition at line 50 of file streamview.h.

Referenced by Create(), and customEvent().

m_currStream

MusicMetadata* StreamView::m_currStream {nullptr}

private

Definition at line 52 of file streamview.h.

Referenced by customEvent(), keyPressEvent(), and updateStreamList().

m_lastStream

MusicMetadata* StreamView::m_lastStream {nullptr}

private

Definition at line 53 of file streamview.h.

Referenced by customEvent(), and keyPressEvent().

---

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

• mythplugins/mythmusic/mythmusic/streamview.h
• mythplugins/mythmusic/mythmusic/streamview.cpp