Midi file export filter This class is used to export the document or parts of the document to a midi file. The most common use is to simply call one of the constructors. More...

#include <midiexport.h>

Inheritance diagram for CAMidiExport:

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Public Member Functions
	CAMidiExport (QTextStream *out=0)

QMap< int, QString >	getOutputPorts ()

QMap< int, QString >	getInputPorts ()

bool	openOutputPort (int port)

bool	openInputPort (int port)

void	closeOutputPort ()

void	closeInputPort ()

void	send (QVector< unsigned char > message, int time)

void	writeFile ()

Public Member Functions inherited from CAExport
	CAExport (QTextStream *stream=0)

virtual	~CAExport ()

virtual const QString	readableStatus ()

void	exportDocument (CADocument *, bool bStartThread=true)

void	exportSheet (CASheet *)

void	exportStaff (CAStaff *)

void	exportVoice (CAVoice *)

void	exportLyricsContext (CALyricsContext *)

void	exportFunctionMarkContext (CAFunctionMarkContext *)

CADocument *	exportedDocument ()

CASheet *	exportedSheet ()

CAStaff *	exportedStaff ()

CAVoice *	exportedVoice ()

CALyricsContext *	exportedLyricsContext ()

CAFunctionMarkContext *	exportedFunctionMarkContext ()

virtual void	setStreamToFile (const QString filename)

bool	wait (unsigned long time=ULONG_MAX)

Public Member Functions inherited from CAFile
	CAFile ()

virtual	~CAFile ()

const int	status ()

const int	progress ()

void	setStreamFromFile (const QString filename)

void	setStreamToFile (const QString filename)

void	setStreamFromDevice (QIODevice *device)

void	setStreamToDevice (QIODevice *device)

Public Member Functions inherited from CAMidiDevice
	CAMidiDevice ()

virtual	~CAMidiDevice ()

CAMidiDeviceType	midiDeviceType ()

bool	isRealTime ()

Private Member Functions
QByteArray	writeTime (int time)

void	exportDocumentImpl (CADocument *doc)

void	printQByteArray (QByteArray x)

QByteArray	variableLengthValue (int value)

QByteArray	word16 (int x)

QByteArray	textEvent (int time, QString s)

QByteArray	trackEnd (void)

QByteArray	timeSignature (void)

QByteArray	keySignature (void)

void	setChunkLength (QByteArray *x)

void	setCurVoice (CAVoice *voice)

void	setCurSheet (CASheet *sheet)

Private Attributes
int	midiTrackCount

QByteArray	trackChunk

int	trackTime

QVector< QByteArray >	trackChunks

QVector< int >	trackTimes

CAVoice *	_curVoice

CASheet *	_curSheet

Additional Inherited Members
Public Types inherited from CAMidiDevice
enum	CAMidiDeviceType { RtMidiDevice, MidiExportDevice }

enum	midiCommands { Meta_Text = 0x01, Meta_Copyright = 0x02, Meta_SeqTrkName = 0x03, Meta_InstrName = 0x04, Meta_Lyric = 0x05, Meta_Marker = 0x06, Meta_CuePoint = 0x07, Meta_Tempo = 0x51, Meta_SMPTEOffs = 0x54, Meta_Timesig = 0x58, Meta_Keysig = 0x59, Meta_Track_End = 0x2f, Midi_Ctl_Reverb = 0x5b, Midi_Ctl_Chorus = 0x5d, Midi_Ctl_Pan = 0x0a, Midi_Ctl_Volume = 0x07, Midi_Ctl_Sustain = 0x40, Midi_Ctl_Event = 0xff, Midi_Note_Off = 0x80, Midi_Note_On = 0x90, Midi_Prog_Change = 0xc0, Midi_Control_Chg = 0xb0 }

Signals inherited from CAExport
void	documentExported (CADocument *)

void	sheetExported (CASheet *)

void	staffExported (CAStaff *)

void	voiceExported (CAVoice *)

void	lyricsContextExported (CALyricsContext *)

void	functionMarkContextExported (CAFunctionMarkContext *)

void	exportDone (int status)

Signals inherited from CAMidiDevice
void	midiInEvent (QVector< unsigned char > message)

Static Public Member Functions inherited from CAMidiDevice
static unsigned char	freeMidiChannel (CASheet *)

static int	diatonicPitchToMidiPitch (CADiatonicPitch)

static CADiatonicPitch	midiPitchToDiatonicPitch (int)

static CADiatonicPitch	midiPitchToDiatonicPitch (int, CADiatonicKey k)

Public Attributes inherited from CAMidiDevice
QStringList	GM_INSTRUMENTS

Protected Member Functions inherited from CAExport
virtual void	exportSheetImpl (CASheet *)

virtual void	exportStaffImpl (CAStaff *)

virtual void	exportVoiceImpl (CAVoice *)

virtual void	exportLyricsContextImpl (CALyricsContext *)

virtual void	exportFunctionMarkContextImpl (CAFunctionMarkContext *)

QTextStream &	out ()

void	run ()

Protected Member Functions inherited from CAMidiDevice
void	setRealTime (bool r)

void	setMidiDeviceType (CAMidiDeviceType t)

Protected Attributes inherited from CAMidiDevice
CAMidiDeviceType	_midiDeviceType

bool	_realTime

Detailed Description

Midi file export filter This class is used to export the document or parts of the document to a midi file. The most common use is to simply call one of the constructors.

Licensed under the GNU GENERAL PUBLIC LICENSE. See LICENSE.GPL for details.

CAMidiExport( myDocument, &textStream );

textStream is usually the file stream.

See Also: CAMidiImport

Constructor & Destructor Documentation

CAMidiExport::CAMidiExport ( QTextStream * out = 0 )

Constructor for midi file export. Called when choosing the mid/midi file extension in the export dialog. Exports all voices to the given text stream.

References CAMidiDevice::_midiDeviceType, CAMidiDevice::MidiExportDevice, CAMidiDevice::setRealTime(), and trackTime.

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Member Function Documentation

void CAMidiExport::closeInputPort ( )

inlinevirtual

Implements CAMidiDevice.

void CAMidiExport::closeOutputPort ( )

inlinevirtual

Implements CAMidiDevice.

void CAMidiExport::exportDocumentImpl ( CADocument * doc )

privatevirtual

Exports the current document to Lilypond syntax as a complete .ly file.

Reimplemented from CAExport.

References CASheet::contextAt(), CASheet::contextCount(), CAContext::contextType(), CAPlayback::run(), setCurSheet(), setCurVoice(), CADocument::sheetAt(), CADocument::sheetCount(), CAContext::Staff, trackChunk, CAStaff::voiceAt(), CAStaff::voiceCount(), and writeFile().

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QMap<int, QString> CAMidiExport::getInputPorts ( )

inlinevirtual

Implements CAMidiDevice.

QMap<int, QString> CAMidiExport::getOutputPorts ( )

inlinevirtual

Implements CAMidiDevice.

QByteArray CAMidiExport::keySignature ( void )

private

References META_KEYSIG, MIDI_CTL_EVENT, variableLengthValue(), and writeTime().

Referenced by writeFile().

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bool CAMidiExport::openInputPort ( int port )

inlinevirtual

Implements CAMidiDevice.

bool CAMidiExport::openOutputPort ( int port )

inlinevirtual

Implements CAMidiDevice.

void CAMidiExport::printQByteArray ( QByteArray x )

private

void CAMidiExport::send	(	QVector< unsigned char >	message,
		int	time
	)

virtual

Implements CAMidiDevice.

References trackChunk, trackTime, and writeTime().

Referenced by CAMidiRecorder::onMidiInEvent().

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void CAMidiExport::setChunkLength ( QByteArray * x )

private

Referenced by writeFile().

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void CAMidiExport::setCurSheet ( CASheet * sheet )

inlineprivate

References _curSheet.

Referenced by exportDocumentImpl().

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void CAMidiExport::setCurVoice ( CAVoice * voice )

inlineprivate

References _curVoice.

Referenced by exportDocumentImpl().

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QByteArray CAMidiExport::textEvent	(	int	time,
		QString	s
	)

private

References META_TEXT, MIDI_CTL_EVENT, variableLengthValue(), and writeTime().

Referenced by writeFile().

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QByteArray CAMidiExport::timeSignature ( void )

private

References META_TIMESIG, MIDI_CTL_EVENT, variableLengthValue(), and writeTime().

Referenced by writeFile().

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QByteArray CAMidiExport::trackEnd ( void )

private

References META_TRACK_END, MIDI_CTL_EVENT, and writeTime().

Referenced by writeFile().

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QByteArray CAMidiExport::variableLengthValue ( int value )

private

Referenced by keySignature(), textEvent(), and timeSignature().

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QByteArray CAMidiExport::word16 ( int x )

private

Referenced by writeFile().

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void CAMidiExport::writeFile ( )

References keySignature(), CAExport::out(), setChunkLength(), CAFile::stream(), textEvent(), timeSignature(), trackChunk, trackEnd(), and word16().

Referenced by exportDocumentImpl(), and CAMidiRecorder::stopRecording().

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QByteArray CAMidiExport::writeTime ( int time )

private

Referenced by keySignature(), send(), textEvent(), timeSignature(), and trackEnd().

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Member Data Documentation

CASheet* CAMidiExport::_curSheet

private

Referenced by setCurSheet().

CAVoice* CAMidiExport::_curVoice

private

Referenced by setCurVoice().

int CAMidiExport::midiTrackCount

private

QByteArray CAMidiExport::trackChunk

private

Referenced by exportDocumentImpl(), send(), and writeFile().

QVector<QByteArray> CAMidiExport::trackChunks

private

int CAMidiExport::trackTime

private

Referenced by CAMidiExport(), and send().

QVector<int> CAMidiExport::trackTimes

private

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

/home/iurt/rpmbuild/BUILD/canorus-0.7.R1002/src/export/midiexport.h
/home/iurt/rpmbuild/BUILD/canorus-0.7.R1002/src/export/midiexport.cpp

Public Member Functions

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation