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//=============================================================================
// MusE
// Linux Music Editor
// $Id:$
//
// Copyright (C) 2002-2006 by Werner Schweer and others
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License version 2.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
//=============================================================================
#ifndef __MIDITRACK_H__
#define __MIDITRACK_H__
#include "miditrackbase.h"
#include "midififo.h"
#include "event.h"
class Part;
class EventList;
class MidiOut;
//---------------------------------------------------------
// MidiTrack
//---------------------------------------------------------
class MidiTrack : public MidiTrackBase {
Q_OBJECT
EventList _events; // tmp Events during midi import
// recording:
MidiFifo recordFifo; // for event transfer from RT-thread to gui thread
std::list<Event> keyDown; // keep track of "note on" events
Part* recordPart; // part we are recording into
int recordedEvents;
bool partCreated;
int hbank, lbank;
int datah, datal;
int rpnh, rpnl;
int dataType;
// channel data:
DrumMap* _drumMap;
bool _useDrumMap;
// play parameter
int _transposition;
int _velocity;
int _delay;
int _len;
int _compression;
MidiEventList schedEvents; // scheduled events by process()
signals:
void drumMapChanged() const;
void useDrumMapChanged(bool);
void channelChanged(int);
public slots:
void setChannel(int);
public:
MidiTrack();
virtual ~MidiTrack();
virtual TrackType type() const { return MIDI; }
void clone(MidiTrack*);
int transposition() const { return _transposition; }
int velocity() const { return _velocity; }
int delay() const { return _delay; }
int len() const { return _len; }
int compression() const { return _compression; }
void setTransposition(int val) { _transposition = val; }
void setVelocity(int val) { _velocity = val; }
void setDelay(int val) { _delay = val; }
void setLen(int val) { _len = val; }
void setCompression(int val) { _compression = val; }
void startRecording();
void recordBeat();
void stopRecording();
EventList* events() { return &_events; }
virtual void read(QDomNode);
virtual void write(Xml&) const;
virtual Part* newPart(Part*p=0, bool clone=false);
virtual bool isMute() const;
virtual bool canRecord() const { return true; }
void playMidiEvent(MidiEvent*);
virtual void processMidi(unsigned fromTick, unsigned toTick, unsigned fromFrame, unsigned toFrame);
virtual void getEvents(unsigned from, unsigned to, int channel, MidiEventList* dst);
bool useDrumMap() const { return _useDrumMap; }
DrumMap* drumMap() const { return _drumMap; }
void setUseDrumMap(bool val);
int channelNo() const;
virtual void emitControllerChanged(int id);
virtual MidiOut* midiOut();
virtual MidiInstrument* instrument();
};
typedef QList<MidiTrack*> MidiTrackList;
typedef MidiTrackList::iterator iMidiTrack;
typedef MidiTrackList::const_iterator ciMidiTrack;
Q_DECLARE_METATYPE(class MidiTrack*);
#endif
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