QWrk Class Reference

Cakewalk WRK file format (input only). More...

#include <qwrk.h>

Inheritance diagram for QWrk:

List of all members.

Signals

void signalWRKError (const QString &errorStr)

Emitted for a WRK file read error.

void signalWRKUnknownChunk (int type, const QByteArray &data)

Emitted after reading an unknown chunk.

void signalWRKHeader (int verh, int verl)

Emitted after reading a WRK header.

void signalWRKEnd ()

Emitted after reading the last chunk of a WRK file.

void signalWRKStreamEnd (long time)

Emitted after reading the last event of a event stream.

void signalWRKNote (int track, long time, int chan, int pitch, int vol, int dur)

Emitted after reading a Note message.

void signalWRKKeyPress (int track, long time, int chan, int pitch, int press)

Emitted after reading a Polyphonic Aftertouch message.

void signalWRKCtlChange (int track, long time, int chan, int ctl, int value)

Emitted after reading a Control Change message.

void signalWRKPitchBend (int track, long time, int chan, int value)

Emitted after reading a Bender message.

void signalWRKProgram (int track, long time, int chan, int patch)

Emitted after reading a Program change message.

void signalWRKChanPress (int track, long time, int chan, int press)

Emitted after reading a Channel Aftertouch message.

void signalWRKSysexEvent (int track, long time, int bank)

Emitted after reading a System Exclusive event.

void signalWRKSysex (int bank, const QString &name, bool autosend, int port, const QByteArray &data)

Emitted after reading a System Exclusive Bank.

void signalWRKText (int track, long time, int type, const QString &data)

Emitted after reading a text message.

void signalWRKTimeSig (int bar, int num, int den)

Emitted after reading a WRK Time signature.

void signalWRKKeySig (int bar, int alt)

Emitted after reading a WRK Key Signature.

void signalWRKTempo (long time, int tempo)

Emitted after reading a Tempo Change message.

void signalWRKTrack (const QString &name1, const QString &name2, int trackno, int channel, int pitch, int velocity, int port, bool selected, bool muted, bool loop)

Emitted after reading a track prefix chunk.

void signalWRKTimeBase (int timebase)

Emitted after reading the timebase chunk.

void signalWRKGlobalVars ()

Emitted after reading the global variables chunk.

void signalWRKThru (int mode, int port, int channel, int keyPlus, int velPlus, int localPort)

Emitted after reading an Extended Thru parameters chunk.

void signalWRKTrackOffset (int track, int offset)

Emitted after reading a track offset chunk.

void signalWRKTrackReps (int track, int reps)

Emitted after reading a track offset chunk.

void signalWRKTrackPatch (int track, int patch)

Emitted after reading a track patch chunk.

void signalWRKTrackBank (int track, int bank)

Emitted after reading a track bank chunk.

void signalWRKTimeFormat (int frames, int offset)

Emitted after reading a SMPTE time format chunk.

void signalWRKComments (const QString &data)

Emitted after reading a comments chunk.

void signalWRKVariableRecord (const QString &name, const QByteArray &data)

Emitted after reading a variable chunk.

void signalWRKTrackVol (int track, int vol)

Emitted after reading a track volume chunk.

void signalWRKNewTrack (const QString &name, int trackno, int channel, int pitch, int velocity, int port, bool selected, bool muted, bool loop)

Emitted after reading a new track prefix.

void signalWRKSoftVer (const QString &version)

Emitted after reading a software version chunk.

void signalWRKTrackName (int track, const QString &name)

Emitted after reading a track name chunk.

void signalWRKStringTable (const QStringList &strs)

Emitted after reading a string event types chunk.

void signalWRKSegment (int track, long time, const QString &name)

Emitted after reading a segment prefix chunk.

void signalWRKChord (int track, long time, const QString &name, const QByteArray &data)

Emitted after reading a chord diagram chunk.

void signalWRKExpression (int track, long time, int code, const QString &text)

Emitted after reading an expression indication (notation) chunk.

void signalWRKHairpin (int track, long time, int code, int dur)

Emitted after reading a hairpin symbol (notation) chunk.

Public Member Functions

QWrk (QObject *parent=0)

Constructor.

virtual ~QWrk ()

Destructor.

void readFromStream (QDataStream *stream)

Reads a stream.

void readFromFile (const QString &fileName)

Reads a stream from a disk file.

QTextCodec * getTextCodec ()

Gets the text codec used for text meta-events I/O.

void setTextCodec (QTextCodec *codec)

Sets the text codec for text meta-events.

long getFilePos ()

Current position in the data stream.

int getNow () const

Now marker time.

int getFrom () const

From marker time.

int getThru () const

Thru marker time.

int getKeySig () const

Key signature (0=C, 1=C#, .

int getClock () const

Clock Source (0=Int, 1=MIDI, 2=FSK, 3=SMPTE).

int getAutoSave () const

Auto save (0=disabled, 1.

int getPlayDelay () const

Play Delay.

bool getZeroCtrls () const

Zero continuous controllers?

bool getSendSPP () const

Send Song Position Pointer?

bool getSendCont () const

Send MIDI Continue?

bool getPatchSearch () const

Patch/controller search-back?

bool getAutoStop () const

Auto-stop?

unsigned int getStopTime () const

Auto-stop time.

bool getAutoRewind () const

Auto-rewind?

int getRewindTime () const

Auto-rewind time.

bool getMetroPlay () const

Metronome on during playback?

bool getMetroRecord () const

Metronome on during recording?

bool getMetroAccent () const

Metronome accents primary beats?

int getCountIn () const

Measures of count-in (0=no count-in).

bool getThruOn () const

MIDI Thru enabled? (only used if no THRU rec).

bool getAutoRestart () const

Auto-restart?

int getCurTempoOfs () const

Which of the 3 tempo offsets is used: 0.

int getTempoOfs1 () const

Fixed-point ratio value of tempo offset 1.

int getTempoOfs2 () const

Fixed-point ratio value of tempo offset 2.

int getTempoOfs3 () const

Fixed-point ratio value of tempo offset 3.

bool getPunchEnabled () const

Auto-Punch enabled?

int getPunchInTime () const

Punch-in time.

int getPunchOutTime () const

Punch-out time.

int getEndAllTime () const

Time of latest event (incl.

QByteArray getLastChunkRawData () const

Gets the last chunk raw data (undecoded).

Detailed Description

Cakewalk WRK file format (input only).

This class is used to parse Cakewalk WRK Files

Since:: 0.3.0

Examples:: dumpwrk.cpp, and guiplayer.cpp.

Definition at line 81 of file qwrk.h.

Member Function Documentation

void readFromStream ( QDataStream * stream )

Reads a stream.

Parameters:

stream

Pointer to an existing and opened stream

Definition at line 633 of file qwrk.cpp.

Referenced by QWrk::readFromFile().

void readFromFile ( const QString & fileName )

Reads a stream from a disk file.

Parameters:

fileName

Name of an existing file.

Definition at line 643 of file qwrk.cpp.

References QWrk::readFromStream().

QTextCodec * getTextCodec ( )

Gets the text codec used for text meta-events I/O.

Returns:: QTextCodec pointer

Definition at line 142 of file qwrk.cpp.

void setTextCodec ( QTextCodec * codec )

Sets the text codec for text meta-events.

The engine doesn't take ownership of the codec instance.

Parameters:

codec

QTextCodec pointer

Definition at line 153 of file qwrk.cpp.

long getFilePos ( )

Current position in the data stream.

Returns:: current position

Definition at line 596 of file qwrk.cpp.

int getNow ( ) const

Now marker time.

Returns:: Now marker time

Definition at line 180 of file qwrk.cpp.

int getFrom ( ) const

From marker time.

Returns:: From marker time

Definition at line 189 of file qwrk.cpp.

int getThru ( ) const

Thru marker time.

Returns:: Thru marker time

Definition at line 198 of file qwrk.cpp.

int getKeySig ( ) const

Key signature (0=C, 1=C#, .

.. 11=B)

Returns:: Key signature

Definition at line 207 of file qwrk.cpp.

int getClock ( ) const

Clock Source (0=Int, 1=MIDI, 2=FSK, 3=SMPTE).

Returns:: Clock Source

Definition at line 216 of file qwrk.cpp.

int getAutoSave ( ) const

Auto save (0=disabled, 1.

.256=minutes)

Returns:: Auto save

Definition at line 225 of file qwrk.cpp.

int getPlayDelay ( ) const

Play Delay.

Returns:: Play Delay

Definition at line 234 of file qwrk.cpp.

bool getZeroCtrls ( ) const

Zero continuous controllers?

Returns:: Zero continuous controllers

Definition at line 243 of file qwrk.cpp.

bool getSendSPP ( ) const

Send Song Position Pointer?

Returns:: Send Song Position Pointer

Definition at line 252 of file qwrk.cpp.

bool getSendCont ( ) const

Send MIDI Continue?

Returns:: Send MIDI Continue

Definition at line 261 of file qwrk.cpp.

bool getPatchSearch ( ) const

Patch/controller search-back?

Returns:: Patch/controller search-back

Definition at line 270 of file qwrk.cpp.

bool getAutoStop ( ) const

Auto-stop?

Returns:: Auto-stop

Definition at line 279 of file qwrk.cpp.

unsigned int getStopTime ( ) const

Auto-stop time.

Returns:: Auto-stop time

Definition at line 288 of file qwrk.cpp.

bool getAutoRewind ( ) const

Auto-rewind?

Returns:: Auto-rewind

Definition at line 297 of file qwrk.cpp.

int getRewindTime ( ) const

Auto-rewind time.

Returns:: Auto-rewind time

Definition at line 306 of file qwrk.cpp.

bool getMetroPlay ( ) const

Metronome on during playback?

Returns:: Metronome on during playback

Definition at line 315 of file qwrk.cpp.

bool getMetroRecord ( ) const

Metronome on during recording?

Returns:: Metronome on during recording

Definition at line 324 of file qwrk.cpp.

bool getMetroAccent ( ) const

Metronome accents primary beats?

Returns:: Metronome accents primary beats

Definition at line 333 of file qwrk.cpp.

int getCountIn ( ) const

Measures of count-in (0=no count-in).

Returns:: Measures of count-in

Definition at line 342 of file qwrk.cpp.

bool getThruOn ( ) const

MIDI Thru enabled? (only used if no THRU rec).

Returns:: MIDI Thru enabled

Definition at line 351 of file qwrk.cpp.

bool getAutoRestart ( ) const

Auto-restart?

Returns:: Auto-restart

Definition at line 360 of file qwrk.cpp.

int getCurTempoOfs ( ) const

Which of the 3 tempo offsets is used: 0.

.2

Returns:: tempo offset index

Definition at line 369 of file qwrk.cpp.

int getTempoOfs1 ( ) const

Fixed-point ratio value of tempo offset 1.

NOTE: The offset ratios are expressed as a numerator in the expression n/64. To get a ratio from this number, divide the number by 64. To get this number from a ratio, multiply the ratio by 64. Examples: 32 ==> 32/64 = 0.5 63 ==> 63/64 = 0.9 64 ==> 64/64 = 1.0 128 ==> 128/64 = 2.0

Returns:: tempo offset 1

Definition at line 388 of file qwrk.cpp.

int getTempoOfs2 ( ) const

Fixed-point ratio value of tempo offset 2.

NOTE: The offset ratios are expressed as a numerator in the expression n/64. To get a ratio from this number, divide the number by 64. To get this number from a ratio, multiply the ratio by 64. Examples: 32 ==> 32/64 = 0.5 63 ==> 63/64 = 0.9 64 ==> 64/64 = 1.0 128 ==> 128/64 = 2.0

Returns:: tempo offset 2

Definition at line 407 of file qwrk.cpp.

int getTempoOfs3 ( ) const

Fixed-point ratio value of tempo offset 3.

NOTE: The offset ratios are expressed as a numerator in the expression n/64. To get a ratio from this number, divide the number by 64. To get this number from a ratio, multiply the ratio by 64. Examples: 32 ==> 32/64 = 0.5 63 ==> 63/64 = 0.9 64 ==> 64/64 = 1.0 128 ==> 128/64 = 2.0

Returns:: tempo offset 3

Definition at line 426 of file qwrk.cpp.

bool getPunchEnabled ( ) const

Auto-Punch enabled?

Returns:: Auto-Punch enabled

Definition at line 435 of file qwrk.cpp.

int getPunchInTime ( ) const

Punch-in time.

Returns:: punch-in time

Definition at line 444 of file qwrk.cpp.

int getPunchOutTime ( ) const

Punch-out time.

Returns:: Punch-out time

Definition at line 453 of file qwrk.cpp.

int getEndAllTime ( ) const

Time of latest event (incl.

all tracks)

Returns:: Time of latest event

Definition at line 462 of file qwrk.cpp.

QByteArray getLastChunkRawData ( ) const

Gets the last chunk raw data (undecoded).

Returns:: last chunk raw data

Definition at line 163 of file qwrk.cpp.

void signalWRKError ( const QString & errorStr ) [signal]

Emitted for a WRK file read error.

Parameters:

errorStr

Error string

void signalWRKUnknownChunk	(	int	type,
		const QByteArray &	data
	)			`[signal]`

Emitted after reading an unknown chunk.

Parameters:

	type	chunk type
	data	chunk data (not decoded)

void signalWRKHeader	(	int	verh,
		int	verl
	)			`[signal]`

Emitted after reading a WRK header.

Parameters:

	verh	WRK file format version major
	verl	WRK file format version minor

void signalWRKNote	(	int	track,
		long	time,
		int	chan,
		int	pitch,
		int	vol,
		int	dur
	)			`[signal]`

Emitted after reading a Note message.

Parameters:

	track	track number
	time	musical time
	chan	MIDI Channel
	pitch	MIDI Note
	vol	Velocity
	dur	Duration

void signalWRKKeyPress	(	int	track,
		long	time,
		int	chan,
		int	pitch,
		int	press
	)			`[signal]`

Emitted after reading a Polyphonic Aftertouch message.

Parameters:

	track	track number
	time	musical time
	chan	MIDI Channel
	pitch	MIDI Note
	press	Pressure amount

void signalWRKCtlChange	(	int	track,
		long	time,
		int	chan,
		int	ctl,
		int	value
	)			`[signal]`

Emitted after reading a Control Change message.

Parameters:

	track	track number
	time	musical time
	chan	MIDI Channel
	ctl	MIDI Controller
	value	Control value

void signalWRKPitchBend	(	int	track,
		long	time,
		int	chan,
		int	value
	)			`[signal]`

Emitted after reading a Bender message.

Parameters:

	track	track number
	time	musical time
	chan	MIDI Channel
	value	Bender value

void signalWRKProgram	(	int	track,
		long	time,
		int	chan,
		int	patch
	)			`[signal]`

Emitted after reading a Program change message.

Parameters:

	track	track number
	time	musical time
	chan	MIDI Channel
	patch	Program number

void signalWRKChanPress	(	int	track,
		long	time,
		int	chan,
		int	press
	)			`[signal]`

Emitted after reading a Channel Aftertouch message.

Parameters:

	track	track number
	time	musical time
	chan	MIDI Channel
	press	Pressure amount

void signalWRKSysexEvent	(	int	track,
		long	time,
		int	bank
	)			`[signal]`

Emitted after reading a System Exclusive event.

Parameters:

	track	track number
	time	musical time
	bank	Sysex Bank number

void signalWRKSysex	(	int	bank,
		const QString &	name,
		bool	autosend,
		int	port,
		const QByteArray &	data
	)			`[signal]`

Emitted after reading a System Exclusive Bank.

Parameters:

	bank	Sysex Bank number
	name	Sysex Bank name
	autosend	Send automatically after loading the song
	port	MIDI output port
	data	Sysex bytes

void signalWRKText	(	int	track,
		long	time,
		int	type,
		const QString &	data
	)			`[signal]`

Emitted after reading a text message.

Parameters:

	track	track number
	time	musical time
	type	Text type
	data	Text data

void signalWRKTimeSig	(	int	bar,
		int	num,
		int	den
	)			`[signal]`

Emitted after reading a WRK Time signature.

Parameters:

	bar	Measure number
	num	Numerator
	den	Denominator (exponent in a power of two)

void signalWRKKeySig	(	int	bar,
		int	alt
	)			`[signal]`

Emitted after reading a WRK Key Signature.

Parameters:

	bar	Measure number
	alt	Number of alterations (negative=flats, positive=sharps)

void signalWRKTempo	(	long	time,
		int	tempo
	)			`[signal]`

Emitted after reading a Tempo Change message.

Tempo units are given in beats * 100 per minute, so to obtain BPM it is necessary to divide by 100 the tempo.

Parameters:

	time	musical time
	tempo	beats per minute multiplied by 100

void signalWRKTrack	(	const QString &	name1,
		const QString &	name2,
		int	trackno,
		int	channel,
		int	pitch,
		int	velocity,
		int	port,
		bool	selected,
		bool	muted,
		bool	loop
	)			`[signal]`

Emitted after reading a track prefix chunk.

Parameters:

	name1	track 1st name
	name2	track 2nd name
	trackno	track number
	channel	track forced channel (-1=no forced)
	pitch	track pitch transpose in semitones (-127..127)
	velocity	track velocity increment (-127..127)
	port	track forced port
	selected	true if track is selected
	muted	true if track is muted
	loop	true if loop is enabled

void signalWRKTimeBase ( int timebase ) [signal]

Emitted after reading the timebase chunk.

Parameters:

timebase

ticks per quarter note

void signalWRKGlobalVars ( ) [signal]

Emitted after reading the global variables chunk.

This record contains miscellaneous Cakewalk global variables that can be retrieved using individual getters.

See also:: getNow(), getFrom(), getThru()

void signalWRKThru	(	int	mode,
		int	port,
		int	channel,
		int	keyPlus,
		int	velPlus,
		int	localPort
	)			`[signal]`

Emitted after reading an Extended Thru parameters chunk.

It was introduced in Cakewalk version 4.0. These parameters are intended to override the global vars Thruon value, so this record should come after the VARS_CHUNK record. It is optional.

Parameters:

	mode	(auto, off, on)
	port	MIDI port
	channel	MIDI channel
	keyPlus	Note transpose
	velPlus	Velocity transpose
	localPort	MIDI local port

void signalWRKTrackOffset	(	int	track,
		int	offset
	)			`[signal]`

Emitted after reading a track offset chunk.

Parameters:

	track	track number
	offset	time offset

void signalWRKTrackReps	(	int	track,
		int	reps
	)			`[signal]`

Emitted after reading a track offset chunk.

Parameters:

	track	track number
	reps	number of repetitions

void signalWRKTrackPatch	(	int	track,
		int	patch
	)			`[signal]`

Emitted after reading a track patch chunk.

Parameters:

	track	track number
	patch

void signalWRKTrackBank	(	int	track,
		int	bank
	)			`[signal]`

Emitted after reading a track bank chunk.

Parameters:

	track	track number
	bank

void signalWRKTimeFormat	(	int	frames,
		int	offset
	)			`[signal]`

Emitted after reading a SMPTE time format chunk.

Parameters:

	frames	frames/sec (24, 25, 29=30-drop, 30)
	offset	frames of offset

void signalWRKComments ( const QString & data ) [signal]

Emitted after reading a comments chunk.

Parameters:

data

file text comments

void signalWRKVariableRecord	(	const QString &	name,
		const QByteArray &	data
	)			`[signal]`

Emitted after reading a variable chunk.

This record may contain data in text or binary format.

Parameters:

	name	record identifier
	data	record variable data

void signalWRKTrackVol	(	int	track,
		int	vol
	)			`[signal]`

Emitted after reading a track volume chunk.

Parameters:

	track	track number
	vol	initial volume

void signalWRKNewTrack	(	const QString &	name,
		int	trackno,
		int	channel,
		int	pitch,
		int	velocity,
		int	port,
		bool	selected,
		bool	muted,
		bool	loop
	)			`[signal]`

Emitted after reading a new track prefix.

Parameters:

	name	track name
	trackno	track number
	channel	forced MIDI channel
	pitch	Note transposition
	velocity	Velocity increment
	port	MIDI port number
	selected	track is selected
	muted	track is muted
	loop	track loop enabled

void signalWRKSoftVer ( const QString & version ) [signal]

Emitted after reading a software version chunk.

Parameters:

version

software version string

void signalWRKTrackName	(	int	track,
		const QString &	name
	)			`[signal]`

Emitted after reading a track name chunk.

Parameters:

	track	track number
	name	track name

void signalWRKStringTable ( const QStringList & strs ) [signal]

Emitted after reading a string event types chunk.

Parameters:

strs

list of declared string event types

void signalWRKSegment	(	int	track,
		long	time,
		const QString &	name
	)			`[signal]`

Emitted after reading a segment prefix chunk.

Parameters:

	track	track number
	time	segment time offset
	name	segment name

void signalWRKChord	(	int	track,
		long	time,
		const QString &	name,
		const QByteArray &	data
	)			`[signal]`

Emitted after reading a chord diagram chunk.

Parameters:

	track	track number
	time	event time in ticks
	name	chord name
	data	chord data definition (not decoded)

void signalWRKExpression	(	int	track,
		long	time,
		int	code,
		const QString &	text
	)			`[signal]`

Emitted after reading an expression indication (notation) chunk.

Parameters:

	track	track number
	time	event time in ticks
	code	expression event code
	text	expression text

void signalWRKHairpin	(	int	track,
		long	time,
		int	code,
		int	dur
	)			`[signal]`

Emitted after reading a hairpin symbol (notation) chunk.

Parameters:

	track	track number
	time	event time in ticks
	code	hairpin code
	dur	duration

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


Signals
void	signalWRKError (const QString &errorStr)
	Emitted for a WRK file read error.
void	signalWRKUnknownChunk (int type, const QByteArray &data)
	Emitted after reading an unknown chunk.
void	signalWRKHeader (int verh, int verl)
	Emitted after reading a WRK header.
void	signalWRKEnd ()
	Emitted after reading the last chunk of a WRK file.
void	signalWRKStreamEnd (long time)
	Emitted after reading the last event of a event stream.
void	signalWRKNote (int track, long time, int chan, int pitch, int vol, int dur)
	Emitted after reading a Note message.
void	signalWRKKeyPress (int track, long time, int chan, int pitch, int press)
	Emitted after reading a Polyphonic Aftertouch message.
void	signalWRKCtlChange (int track, long time, int chan, int ctl, int value)
	Emitted after reading a Control Change message.
void	signalWRKPitchBend (int track, long time, int chan, int value)
	Emitted after reading a Bender message.
void	signalWRKProgram (int track, long time, int chan, int patch)
	Emitted after reading a Program change message.
void	signalWRKChanPress (int track, long time, int chan, int press)
	Emitted after reading a Channel Aftertouch message.
void	signalWRKSysexEvent (int track, long time, int bank)
	Emitted after reading a System Exclusive event.
void	signalWRKSysex (int bank, const QString &name, bool autosend, int port, const QByteArray &data)
	Emitted after reading a System Exclusive Bank.
void	signalWRKText (int track, long time, int type, const QString &data)
	Emitted after reading a text message.
void	signalWRKTimeSig (int bar, int num, int den)
	Emitted after reading a WRK Time signature.
void	signalWRKKeySig (int bar, int alt)
	Emitted after reading a WRK Key Signature.
void	signalWRKTempo (long time, int tempo)
	Emitted after reading a Tempo Change message.
void	signalWRKTrack (const QString &name1, const QString &name2, int trackno, int channel, int pitch, int velocity, int port, bool selected, bool muted, bool loop)
	Emitted after reading a track prefix chunk.
void	signalWRKTimeBase (int timebase)
	Emitted after reading the timebase chunk.
void	signalWRKGlobalVars ()
	Emitted after reading the global variables chunk.
void	signalWRKThru (int mode, int port, int channel, int keyPlus, int velPlus, int localPort)
	Emitted after reading an Extended Thru parameters chunk.
void	signalWRKTrackOffset (int track, int offset)
	Emitted after reading a track offset chunk.
void	signalWRKTrackReps (int track, int reps)
	Emitted after reading a track offset chunk.
void	signalWRKTrackPatch (int track, int patch)
	Emitted after reading a track patch chunk.
void	signalWRKTrackBank (int track, int bank)
	Emitted after reading a track bank chunk.
void	signalWRKTimeFormat (int frames, int offset)
	Emitted after reading a SMPTE time format chunk.
void	signalWRKComments (const QString &data)
	Emitted after reading a comments chunk.
void	signalWRKVariableRecord (const QString &name, const QByteArray &data)
	Emitted after reading a variable chunk.
void	signalWRKTrackVol (int track, int vol)
	Emitted after reading a track volume chunk.
void	signalWRKNewTrack (const QString &name, int trackno, int channel, int pitch, int velocity, int port, bool selected, bool muted, bool loop)
	Emitted after reading a new track prefix.
void	signalWRKSoftVer (const QString &version)
	Emitted after reading a software version chunk.
void	signalWRKTrackName (int track, const QString &name)
	Emitted after reading a track name chunk.
void	signalWRKStringTable (const QStringList &strs)
	Emitted after reading a string event types chunk.
void	signalWRKSegment (int track, long time, const QString &name)
	Emitted after reading a segment prefix chunk.
void	signalWRKChord (int track, long time, const QString &name, const QByteArray &data)
	Emitted after reading a chord diagram chunk.
void	signalWRKExpression (int track, long time, int code, const QString &text)
	Emitted after reading an expression indication (notation) chunk.
void	signalWRKHairpin (int track, long time, int code, int dur)
	Emitted after reading a hairpin symbol (notation) chunk.
Public Member Functions
	QWrk (QObject *parent=0)
	Constructor.
virtual	~QWrk ()
	Destructor.
void	readFromStream (QDataStream *stream)
	Reads a stream.
void	readFromFile (const QString &fileName)
	Reads a stream from a disk file.
QTextCodec *	getTextCodec ()
	Gets the text codec used for text meta-events I/O.
void	setTextCodec (QTextCodec *codec)
	Sets the text codec for text meta-events.
long	getFilePos ()
	Current position in the data stream.
int	getNow () const
	Now marker time.
int	getFrom () const
	From marker time.
int	getThru () const
	Thru marker time.
int	getKeySig () const
	Key signature (0=C, 1=C#, .
int	getClock () const
	Clock Source (0=Int, 1=MIDI, 2=FSK, 3=SMPTE).
int	getAutoSave () const
	Auto save (0=disabled, 1.
int	getPlayDelay () const
	Play Delay.
bool	getZeroCtrls () const
	Zero continuous controllers?
bool	getSendSPP () const
	Send Song Position Pointer?
bool	getSendCont () const
	Send MIDI Continue?
bool	getPatchSearch () const
	Patch/controller search-back?
bool	getAutoStop () const
	Auto-stop?
unsigned int	getStopTime () const
	Auto-stop time.
bool	getAutoRewind () const
	Auto-rewind?
int	getRewindTime () const
	Auto-rewind time.
bool	getMetroPlay () const
	Metronome on during playback?
bool	getMetroRecord () const
	Metronome on during recording?
bool	getMetroAccent () const
	Metronome accents primary beats?
int	getCountIn () const
	Measures of count-in (0=no count-in).
bool	getThruOn () const
	MIDI Thru enabled? (only used if no THRU rec).
bool	getAutoRestart () const
	Auto-restart?
int	getCurTempoOfs () const
	Which of the 3 tempo offsets is used: 0.
int	getTempoOfs1 () const
	Fixed-point ratio value of tempo offset 1.
int	getTempoOfs2 () const
	Fixed-point ratio value of tempo offset 2.
int	getTempoOfs3 () const
	Fixed-point ratio value of tempo offset 3.
bool	getPunchEnabled () const
	Auto-Punch enabled?
int	getPunchInTime () const
	Punch-in time.
int	getPunchOutTime () const
	Punch-out time.
int	getEndAllTime () const
	Time of latest event (incl.
QByteArray	getLastChunkRawData () const
	Gets the last chunk raw data (undecoded).