PlayerControl Class Reference

#include <PlayerControl.h>

Inheritance diagram for PlayerControl:

Public Slots
void	activateSongMode (bool bActivate)
virtual void	jackTimebaseStateChangedEvent (int nState) override
void	onPreferencesChanged (H2Core::Preferences::Changes changes)

Public Member Functions
	PlayerControl (QWidget *parent)
	~PlayerControl ()
virtual void	driverChangedEvent () override
virtual void	jackTransportActivationEvent () override
virtual void	loopModeActivationEvent () override
void	showStatusBarMessage (const QString &msg, const QString &sCaller="")
virtual void	songModeActivationEvent () override
	Shared GUI update when activating Song or Pattern mode via button click or via OSC command.
virtual void	tempoChangedEvent (int nValue) override
virtual void	timelineActivationEvent () override
virtual void	updateSongEvent (int nValue) override
Public Member Functions inherited from EventListener
virtual	~EventListener ()
virtual void	actionModeChangeEvent (int nValue)
virtual void	bbtChangedEvent ()
virtual void	drumkitLoadedEvent ()
virtual void	errorEvent (int nErrorCode)
virtual void	gridCellToggledEvent ()
virtual void	instrumentParametersChangedEvent (int nInstrumentNumber)
virtual void	jacksessionEvent (int nValue)
virtual void	jackTimebaseStateChangedEvent (int nValue)
virtual void	metronomeEvent (int nValue)
virtual void	midiMapChangedEvent ()
virtual void	nextPatternsChangedEvent ()
virtual void	nextShotEvent ()
virtual void	noteOnEvent (int nInstrument)
virtual void	patternEditorLockedEvent ()
virtual void	patternModifiedEvent ()
virtual void	playbackTrackChangedEvent ()
virtual void	playingPatternsChangedEvent ()
virtual void	playlistLoadSongEvent (int nIndex)
virtual void	progressEvent (int nValue)
virtual void	quitEvent (int nValue)
virtual void	relocationEvent ()
virtual void	selectedInstrumentChangedEvent ()
virtual void	selectedPatternChangedEvent ()
virtual void	songModifiedEvent ()
virtual void	songSizeChangedEvent ()
virtual void	soundLibraryChangedEvent ()
virtual void	stackedModeActivationEvent (int nValue)
virtual void	stateChangedEvent (H2Core::AudioEngine::State state)
virtual void	timelineUpdateEvent (int nValue)
virtual void	undoRedoActionEvent (int nValue)
virtual void	updatePreferencesEvent (int nValue)
virtual void	XRunEvent ()
Public Member Functions inherited from Object< PlayerControl >
	Object ()
	Object (const Object< PlayerControl > &other)
Public Member Functions inherited from Base
	Base ()
	Base (const Base &other)
virtual const char *	class_name () const
void	logBacktrace () const
	Print the current stack at point into the debug log.
void	Print (bool bShort=true) const
	Prints content of toQString() via DEBUGLOG.
virtual QString	toQString (const QString &sPrefix="", bool bShort=true) const
	Formatted string version for debugging purposes.

Static Public Attributes
static constexpr int	m_nMinimumHeight = 43
Static Public Attributes inherited from Base
static QString	sPrintIndention = " "
	String used to format the debugging string output of some core classes.

Private Slots
void	activateBeatCounter (bool bActivate)
void	bcbDownButtonClicked ()
void	bcbUpButtonClicked ()
void	bcSetPlayBtnClicked ()
void	bctDownButtonClicked ()
void	bctUpButtonClicked ()
void	bpmChanged (double)
void	deactivateMidiActivityLED ()
void	fastForwardBtnClicked ()
void	jackTimebaseBtnClicked ()
void	jackTransportBtnClicked ()
void	metronomeButtonClicked ()
void	playBtnClicked ()
	Start audio engine.
void	recBtnClicked ()
	Toggle record mode.
void	rewindBtnClicked ()
void	rubberbandButtonToggle ()
void	showInstrumentRackButtonClicked ()
void	showMixerButtonClicked ()
void	stopBtnClicked ()
	Stop audio engine.
void	updatePlayerControl ()

Private Member Functions
void	midiActivityEvent () override
void	updateBeatCounter ()
void	updateBeatCounterToolTip ()
void	updateBPMSpinbox ()
	Store the tool tip of the beat counter since it gets overwritten during deactivation.
void	updateBPMSpinboxToolTip ()
void	updateStatusLabel ()
	Ensure that the full width of the status label is used without cutting of the beginning of the message.

Private Attributes
QPixmap	m_background
bool	m_bLastBCOnOffBtnState
bool	m_bLCDBPMSpinboxIsArmed
	When updating the tempo of the BPM spin box it is crucial to indicated that this was done due to a batch event and not due to user input.
std::chrono::milliseconds	m_midiActivityTimeout
Button *	m_pBCBDownBtn
Button *	m_pBCBUpBtn
QLabel *	m_pBCDisplayB
QLabel *	m_pBCDisplayT
QLabel *	m_pBCDisplayZ
Button *	m_pBCOnOffBtn
Button *	m_pBCSetPlayBtn
Button *	m_pBCTDownBtn
Button *	m_pBCTUpBtn
ClickableLabel *	m_pBPMLbl
PixmapWidget *	m_pControlsBCPanel
ClickableLabel *	m_pCpuLbl
CpuLoadWidget *	m_pCpuLoadWidget
Button *	m_pFfwdBtn
H2Core::Hydrogen *	m_pHydrogen
Button *	m_pJackTimebaseBtn
Button *	m_pJackTransportBtn
LCDSpinBox *	m_pLCDBPMSpinbox
Button *	m_pMetronomeBtn
MetronomeLED *	m_pMetronomeLED
LED *	m_pMidiActivityLED
QTimer *	m_pMidiActivityTimer
	Used to turn off the LED m_pMidiActivityLED indicating an incoming MIDI event after m_midiActivityTimeout milliseconds.
ClickableLabel *	m_pMidiInLbl
Button *	m_pPatternModeBtn
LED *	m_pPatternModeLED
Button *	m_pPlayBtn
Button *	m_pRecBtn
Button *	m_pRubberBPMChange
Button *	m_pRwdBtn
Button *	m_pShowInstrumentRackBtn
Button *	m_pShowMixerBtn
Button *	m_pSongLoopBtn
Button *	m_pSongModeBtn
LED *	m_pSongModeLED
StatusMessageDisplay *	m_pStatusLabel
Button *	m_pStopBtn
LCDDisplay *	m_pTimeDisplay
ClickableLabel *	m_pTimeHoursLbl
ClickableLabel *	m_pTimeMilliSecondsLbl
ClickableLabel *	m_pTimeMinutesLbl
ClickableLabel *	m_pTimeSecondsLbl
QString	m_sBCOnOffBtnJackTimebaseToolTip
QString	m_sBCOnOffBtnTimelineToolTip
QString	m_sBCOnOffBtnToolTip
QString	m_sLCDBPMSpinboxJackTimebaseToolTip
QString	m_sLCDBPMSpinboxTimelineToolTip
QString	m_sLCDBPMSpinboxToolTip

Additional Inherited Members
Static Public Member Functions inherited from Base
static const char *	_class_name ()
	return the class name
static QString	base_clock (const QString &sMsg)
	Measures the current time and stores it in __last_clock.
static QString	base_clock_in (const QString &sMsg)
static int	bootstrap (Logger *logger, bool count=false)
	must be called before any Object instantiation !
static bool	count_active ()
static int	getAliveObjectCount ()
static object_map_t	getObjectMap ()
static Logger *	logger ()
	return the logger instance
static int	objects_count ()
static void	printObjectMapDiff (object_map_t map)
	Creates the difference between a snapshot of the object map and its current state and prints it to std::cout.
static void	set_count (bool flag)
	enable/disable class instances counting
static void	write_objects_map_to (std::ostream &out, object_map_t *map=nullptr)
	output the full objects map to a given ostream
static void	write_objects_map_to_cerr ()
	output objects map to stderr
Protected Member Functions inherited from WidgetWithScalableFont< 5, 6, 7 >
constexpr int	getPointSize (H2Core::FontTheme::FontSize fontSize) const
Protected Member Functions inherited from EventListener
virtual	~EventListener ()
virtual void	actionModeChangeEvent (int nValue)
virtual void	bbtChangedEvent ()
virtual void	drumkitLoadedEvent ()
virtual void	errorEvent (int nErrorCode)
virtual void	gridCellToggledEvent ()
virtual void	instrumentParametersChangedEvent (int nInstrumentNumber)
virtual void	jacksessionEvent (int nValue)
virtual void	jackTimebaseStateChangedEvent (int nValue)
virtual void	metronomeEvent (int nValue)
virtual void	midiMapChangedEvent ()
virtual void	nextPatternsChangedEvent ()
virtual void	nextShotEvent ()
virtual void	noteOnEvent (int nInstrument)
virtual void	patternEditorLockedEvent ()
virtual void	patternModifiedEvent ()
virtual void	playbackTrackChangedEvent ()
virtual void	playingPatternsChangedEvent ()
virtual void	playlistLoadSongEvent (int nIndex)
virtual void	progressEvent (int nValue)
virtual void	quitEvent (int nValue)
virtual void	relocationEvent ()
virtual void	selectedInstrumentChangedEvent ()
virtual void	selectedPatternChangedEvent ()
virtual void	songModifiedEvent ()
virtual void	songSizeChangedEvent ()
virtual void	soundLibraryChangedEvent ()
virtual void	stackedModeActivationEvent (int nValue)
virtual void	stateChangedEvent (H2Core::AudioEngine::State state)
virtual void	timelineUpdateEvent (int nValue)
virtual void	undoRedoActionEvent (int nValue)
virtual void	updatePreferencesEvent (int nValue)
virtual void	XRunEvent ()
Protected Member Functions inherited from Object< PlayerControl >
	~Object ()
	Object ()
	Object (const Object< PlayerControl > &other)
Protected Member Functions inherited from Base
	~Base ()
	Base ()
	Base (const Base &other)
virtual const char *	class_name () const
void	logBacktrace () const
	Print the current stack at point into the debug log.
void	Print (bool bShort=true) const
	Prints content of toQString() via DEBUGLOG.
virtual QString	toQString (const QString &sPrefix="", bool bShort=true) const
	Formatted string version for debugging purposes.
Static Protected Member Functions inherited from Base
static void	registerClass (const char *name, const atomic_obj_cpt_t *counters)
static const char *	_class_name ()
	return the class name
static QString	base_clock (const QString &sMsg)
	Measures the current time and stores it in __last_clock.
static QString	base_clock_in (const QString &sMsg)
static int	bootstrap (Logger *logger, bool count=false)
	must be called before any Object instantiation !
static bool	count_active ()
static int	getAliveObjectCount ()
static object_map_t	getObjectMap ()
static Logger *	logger ()
	return the logger instance
static int	objects_count ()
static void	printObjectMapDiff (object_map_t map)
	Creates the difference between a snapshot of the object map and its current state and prints it to std::cout.
static void	set_count (bool flag)
	enable/disable class instances counting
static void	write_objects_map_to (std::ostream &out, object_map_t *map=nullptr)
	output the full objects map to a given ostream
static void	write_objects_map_to_cerr ()
	output objects map to stderr
Static Protected Attributes inherited from Base
static bool	__count = false
	should we count class instances
static timeval	__last_clock = { 0, 0 }
static Logger *	__logger = nullptr
static bool	bLogColors = true
static QString	sPrintIndention = " "
	String used to format the debugging string output of some core classes.

Detailed Description

Definition at line 51 of file PlayerControl.h.

Constructor & Destructor Documentation

PlayerControl()

PlayerControl ( QWidget * parent )

explicit

Definition at line 58 of file PlayerControl.cpp.

~PlayerControl()

~PlayerControl

(

)

Definition at line 507 of file PlayerControl.cpp.

Member Function Documentation

activateBeatCounter

void activateBeatCounter ( bool bActivate )

privateslot

Definition at line 784 of file PlayerControl.cpp.

activateSongMode

void activateSongMode ( bool bActivate )

slot

Definition at line 754 of file PlayerControl.cpp.

bcbDownButtonClicked

void bcbDownButtonClicked ( )

privateslot

Definition at line 852 of file PlayerControl.cpp.

bcbUpButtonClicked

void bcbUpButtonClicked ( )

privateslot

Definition at line 837 of file PlayerControl.cpp.

bcSetPlayBtnClicked

void bcSetPlayBtnClicked ( )

privateslot

Definition at line 801 of file PlayerControl.cpp.

bctDownButtonClicked

void bctDownButtonClicked ( )

privateslot

Definition at line 878 of file PlayerControl.cpp.

bctUpButtonClicked

void bctUpButtonClicked ( )

privateslot

Definition at line 865 of file PlayerControl.cpp.

bpmChanged

void bpmChanged ( double fNewBpmValue )

privateslot

Definition at line 768 of file PlayerControl.cpp.

deactivateMidiActivityLED

void deactivateMidiActivityLED ( )

privateslot

Definition at line 705 of file PlayerControl.cpp.

driverChangedEvent()

void driverChangedEvent ( )

overridevirtual

Reimplemented from EventListener.

Definition at line 1100 of file PlayerControl.cpp.

fastForwardBtnClicked

void fastForwardBtnClicked ( )

privateslot

Definition at line 932 of file PlayerControl.cpp.

jackTimebaseBtnClicked

void jackTimebaseBtnClicked ( )

privateslot

Definition at line 912 of file PlayerControl.cpp.

jackTimebaseStateChangedEvent

void jackTimebaseStateChangedEvent ( int nState )

overridevirtualslot

Definition at line 1144 of file PlayerControl.cpp.

jackTransportActivationEvent()

void jackTransportActivationEvent ( )

overridevirtual

Reimplemented from EventListener.

Definition at line 1115 of file PlayerControl.cpp.

jackTransportBtnClicked

void jackTransportBtnClicked ( )

privateslot

Definition at line 893 of file PlayerControl.cpp.

loopModeActivationEvent()

void loopModeActivationEvent ( )

overridevirtual

Reimplemented from EventListener.

Definition at line 946 of file PlayerControl.cpp.

metronomeButtonClicked

void metronomeButtonClicked ( )

privateslot

Definition at line 964 of file PlayerControl.cpp.

midiActivityEvent()

void midiActivityEvent ( )

overrideprivatevirtual

Reimplemented from EventListener.

Definition at line 698 of file PlayerControl.cpp.

onPreferencesChanged

void onPreferencesChanged ( H2Core::Preferences::Changes changes )

slot

Definition at line 1195 of file PlayerControl.cpp.

playBtnClicked

void playBtnClicked ( )

privateslot

Start audio engine.

Definition at line 650 of file PlayerControl.cpp.

recBtnClicked

void recBtnClicked ( )

privateslot

Toggle record mode.

Definition at line 636 of file PlayerControl.cpp.

rewindBtnClicked

void rewindBtnClicked ( )

privateslot

Definition at line 940 of file PlayerControl.cpp.

rubberbandButtonToggle

void rubberbandButtonToggle ( )

privateslot

Definition at line 816 of file PlayerControl.cpp.

showInstrumentRackButtonClicked

void showInstrumentRackButtonClicked ( )

privateslot

Definition at line 979 of file PlayerControl.cpp.

showMixerButtonClicked

void showMixerButtonClicked ( )

privateslot

Definition at line 972 of file PlayerControl.cpp.

showStatusBarMessage()

void showStatusBarMessage	(	const QString &	msg,
		const QString &	sCaller = "" )

Definition at line 1000 of file PlayerControl.cpp.

songModeActivationEvent()

void songModeActivationEvent ( )

overridevirtual

Shared GUI update when activating Song or Pattern mode via button click or via OSC command.

Parameters

nValue

If 0, Pattern mode will be activate. Else, Song mode will be activated instead.

Reimplemented from EventListener.

Definition at line 723 of file PlayerControl.cpp.

stopBtnClicked

void stopBtnClicked ( )

privateslot

Stop audio engine.

Definition at line 675 of file PlayerControl.cpp.

tempoChangedEvent()

void tempoChangedEvent ( int nValue )

overridevirtual

Reimplemented from EventListener.

Definition at line 1058 of file PlayerControl.cpp.

timelineActivationEvent()

void timelineActivationEvent ( )

overridevirtual

Reimplemented from EventListener.

Definition at line 987 of file PlayerControl.cpp.

updateBeatCounter()

void updateBeatCounter ( )

private

Definition at line 1018 of file PlayerControl.cpp.

updateBeatCounterToolTip()

void updateBeatCounterToolTip ( )

private

Definition at line 1044 of file PlayerControl.cpp.

updateBPMSpinbox()

void updateBPMSpinbox ( )

private

Store the tool tip of the beat counter since it gets overwritten during deactivation.

Definition at line 992 of file PlayerControl.cpp.

updateBPMSpinboxToolTip()

void updateBPMSpinboxToolTip ( )

private

Definition at line 1004 of file PlayerControl.cpp.

updatePlayerControl

void updatePlayerControl ( )

privateslot

Definition at line 514 of file PlayerControl.cpp.

updateSongEvent()

void updateSongEvent ( int nValue )

overridevirtual

Reimplemented from EventListener.

Definition at line 710 of file PlayerControl.cpp.

updateStatusLabel()

void updateStatusLabel ( )

private

Ensure that the full width of the status label is used without cutting of the beginning of the message.

Field Documentation

m_background

QPixmap m_background

private

Definition at line 116 of file PlayerControl.h.

m_bLastBCOnOffBtnState

bool m_bLastBCOnOffBtnState

private

Definition at line 179 of file PlayerControl.h.

m_bLCDBPMSpinboxIsArmed

bool m_bLCDBPMSpinboxIsArmed

private

When updating the tempo of the BPM spin box it is crucial to indicated that this was done due to a batch event and not due to user input.

Else a batch update would trigger its bpmChanged() slot, which in turn sets the core BPM again. When changing a lot of tempo very quick (switch between songs of different tempi) this spurious BPM setting will mess things up.

Definition at line 200 of file PlayerControl.h.

m_midiActivityTimeout

std::chrono::milliseconds m_midiActivityTimeout

private

Definition at line 177 of file PlayerControl.h.

m_nMinimumHeight

int m_nMinimumHeight = 43

staticconstexpr

Definition at line 75 of file PlayerControl.h.

m_pBCBDownBtn

Button* m_pBCBDownBtn

private

Definition at line 136 of file PlayerControl.h.

m_pBCBUpBtn

Button* m_pBCBUpBtn

private

Definition at line 135 of file PlayerControl.h.

m_pBCDisplayB

QLabel* m_pBCDisplayB

private

Definition at line 162 of file PlayerControl.h.

m_pBCDisplayT

QLabel* m_pBCDisplayT

private

Definition at line 163 of file PlayerControl.h.

m_pBCDisplayZ

QLabel* m_pBCDisplayZ

private

Definition at line 161 of file PlayerControl.h.

m_pBCOnOffBtn

Button* m_pBCOnOffBtn

private

Definition at line 131 of file PlayerControl.h.

m_pBCSetPlayBtn

Button* m_pBCSetPlayBtn

private

Definition at line 132 of file PlayerControl.h.

m_pBCTDownBtn

Button* m_pBCTDownBtn

private

Definition at line 134 of file PlayerControl.h.

m_pBCTUpBtn

Button* m_pBCTUpBtn

private

Definition at line 133 of file PlayerControl.h.

m_pBPMLbl

ClickableLabel* m_pBPMLbl

private

Definition at line 151 of file PlayerControl.h.

m_pControlsBCPanel

PixmapWidget* m_pControlsBCPanel

private

Definition at line 159 of file PlayerControl.h.

m_pCpuLbl

ClickableLabel* m_pCpuLbl

private

Definition at line 148 of file PlayerControl.h.

m_pCpuLoadWidget

CpuLoadWidget* m_pCpuLoadWidget

private

Definition at line 145 of file PlayerControl.h.

m_pFfwdBtn

Button* m_pFfwdBtn

private

Definition at line 122 of file PlayerControl.h.

m_pHydrogen

H2Core::Hydrogen* m_pHydrogen

private

Definition at line 115 of file PlayerControl.h.

m_pJackTimebaseBtn

Button* m_pJackTimebaseBtn

private

Definition at line 143 of file PlayerControl.h.

m_pJackTransportBtn

Button* m_pJackTransportBtn

private

Definition at line 142 of file PlayerControl.h.

m_pLCDBPMSpinbox

LCDSpinBox* m_pLCDBPMSpinbox

private

Definition at line 150 of file PlayerControl.h.

m_pMetronomeBtn

Button* m_pMetronomeBtn

private

Definition at line 167 of file PlayerControl.h.

m_pMetronomeLED

MetronomeLED* m_pMetronomeLED

private

Definition at line 166 of file PlayerControl.h.

m_pMidiActivityLED

LED* m_pMidiActivityLED

private

Definition at line 146 of file PlayerControl.h.

m_pMidiActivityTimer

QTimer* m_pMidiActivityTimer

private

Used to turn off the LED m_pMidiActivityLED indicating an incoming MIDI event after m_midiActivityTimeout milliseconds.

Definition at line 176 of file PlayerControl.h.

m_pMidiInLbl

ClickableLabel* m_pMidiInLbl

private

Definition at line 147 of file PlayerControl.h.

m_pPatternModeBtn

Button* m_pPatternModeBtn

private

Definition at line 127 of file PlayerControl.h.

m_pPatternModeLED

LED* m_pPatternModeLED

private

Definition at line 128 of file PlayerControl.h.

m_pPlayBtn

Button* m_pPlayBtn

private

Definition at line 120 of file PlayerControl.h.

m_pRecBtn

Button* m_pRecBtn

private

Definition at line 119 of file PlayerControl.h.

m_pRubberBPMChange

Button* m_pRubberBPMChange

private

Definition at line 140 of file PlayerControl.h.

m_pRwdBtn

Button* m_pRwdBtn

private

Definition at line 118 of file PlayerControl.h.

m_pShowInstrumentRackBtn

Button* m_pShowInstrumentRackBtn

private

Definition at line 170 of file PlayerControl.h.

m_pShowMixerBtn

Button* m_pShowMixerBtn

private

Definition at line 169 of file PlayerControl.h.

m_pSongLoopBtn

Button* m_pSongLoopBtn

private

Definition at line 124 of file PlayerControl.h.

m_pSongModeBtn

Button* m_pSongModeBtn

private

Definition at line 125 of file PlayerControl.h.

m_pSongModeLED

LED* m_pSongModeLED

private

Definition at line 126 of file PlayerControl.h.

m_pStatusLabel

StatusMessageDisplay* m_pStatusLabel

private

Definition at line 172 of file PlayerControl.h.

m_pStopBtn

Button* m_pStopBtn

private

Definition at line 121 of file PlayerControl.h.

m_pTimeDisplay

LCDDisplay* m_pTimeDisplay

private

Definition at line 152 of file PlayerControl.h.

m_pTimeHoursLbl

ClickableLabel* m_pTimeHoursLbl

private

Definition at line 153 of file PlayerControl.h.

m_pTimeMilliSecondsLbl

ClickableLabel* m_pTimeMilliSecondsLbl

private

Definition at line 156 of file PlayerControl.h.

m_pTimeMinutesLbl

ClickableLabel* m_pTimeMinutesLbl

private

Definition at line 154 of file PlayerControl.h.

m_pTimeSecondsLbl

ClickableLabel* m_pTimeSecondsLbl

private

Definition at line 155 of file PlayerControl.h.

m_sBCOnOffBtnJackTimebaseToolTip

QString m_sBCOnOffBtnJackTimebaseToolTip

private

Definition at line 189 of file PlayerControl.h.

m_sBCOnOffBtnTimelineToolTip

QString m_sBCOnOffBtnTimelineToolTip

private

Definition at line 188 of file PlayerControl.h.

m_sBCOnOffBtnToolTip

QString m_sBCOnOffBtnToolTip

private

Definition at line 187 of file PlayerControl.h.

m_sLCDBPMSpinboxJackTimebaseToolTip

QString m_sLCDBPMSpinboxJackTimebaseToolTip

private

Definition at line 192 of file PlayerControl.h.

m_sLCDBPMSpinboxTimelineToolTip

QString m_sLCDBPMSpinboxTimelineToolTip

private

Definition at line 191 of file PlayerControl.h.

m_sLCDBPMSpinboxToolTip

QString m_sLCDBPMSpinboxToolTip

private

Definition at line 190 of file PlayerControl.h.