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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 __TRACK_H__
-#define __TRACK_H__
-
-#include "port.h"
-#include "al/pos.h"
-#include "route.h"
-#include "ctrl.h"
-#include "globaldefs.h"
-
-namespace AL {
- class Xml;
- enum TType;
- };
-using AL::Xml;
-using AL::TType;
-
-class DrumMap;
-class MidiPipeline;
-class MidiEvent;
-class MidiEventList;
-class SynthI;
-class MidiPlugin;
-class MidiPluginI;
-class MidiInstrument;
-class PartList;
-class Part;
-class MidiOutPort;
-class MidiInPort;
-class MidiOut;
-
-//---------------------------------------------------------
-// ArrangerTrack
-//---------------------------------------------------------
-
-struct ArrangerTrack {
- QWidget* tw; // tracklist widget
- int ctrl;
- int h; // tmp val used by readProperties()
- Ctrl* controller;
-
- ArrangerTrack();
- };
-
-typedef std::list<ArrangerTrack*> ArrangerTrackList;
-typedef ArrangerTrackList::iterator iArrangerTrack;
-typedef ArrangerTrackList::const_iterator ciArrangerTrack;
-
-//---------------------------------------------------------
-// Track
-//---------------------------------------------------------
-
-class Track : public QObject {
- Q_OBJECT
-
- public:
- enum TrackType {
- AUDIO_OUTPUT,
- AUDIO_GROUP,
- WAVE,
- AUDIO_INPUT,
- AUDIO_SOFTSYNTH,
- MIDI,
- MIDI_OUT,
- MIDI_IN,
- MIDI_SYNTI,
- TRACK_TYPES
- };
- enum {
- M_AUDIO_OUTPUT = 1 << AUDIO_OUTPUT,
- M_AUDIO_GROUP = 1 << AUDIO_GROUP,
- M_WAVE = 1 << WAVE,
- M_AUDIO_INPUT = 1 << AUDIO_INPUT,
- M_AUDIO_SOFTSYNTH = 1 << AUDIO_SOFTSYNTH,
- M_MIDI = 1 << MIDI,
- M_MIDI_OUT = 1 << MIDI_OUT,
- M_MIDI_IN = 1 << MIDI_IN,
- M_MIDI_SYNTI = 1 << MIDI_SYNTI
- };
-
- private:
- QString _comment;
- PartList* _parts;
- Port _jackPort[MAX_CHANNELS];
- bool _sendSync; // this port sends mtc/mmc events
- int _deviceId; // midi device id: 0-126; 127 == all
-
- protected:
- TType _tt; // time type
- QString _name;
- bool _recordFlag;
- bool _mute;
- bool _solo;
- bool _off;
- bool _monitor;
- int _channels; // 1 - mono, 2 - stereo
- // Note: midi out/in tracks have
- // 1 channel
- CtrlRecList _recEvents; // recorded automation events
- double _meter[MAX_CHANNELS];
- double _peak[MAX_CHANNELS];
- int _peakTimer[MAX_CHANNELS];
- bool _locked; // true if parts are locked to frames
- bool _selected;
-
- RouteList _inRoutes, _outRoutes;
- CtrlList _controller;
-
- bool _autoRead, _autoWrite;
-
- bool readProperties(QDomNode);
- void writeProperties(Xml& xml) const;
-
- virtual bool setMute(bool val);
- virtual bool setOff(bool val);
- virtual bool setSolo(bool val);
-
- signals:
- void recordChanged(bool);
- void autoReadChanged(bool);
- void autoWriteChanged(bool);
- void clChanged();
- void controllerChanged(int id);
- void selectionChanged(bool);
- void muteChanged(bool);
- void soloChanged(bool);
- void monitorChanged(bool);
- void offChanged(bool);
- void partsChanged();
- void nameChanged(const QString&);
- void routeChanged();
- void sendSyncChanged(bool);
-
- private slots:
- void setAutoRead(bool);
- void setAutoWrite(bool);
-
- public:
- Track();
- virtual ~Track();
-
- static const char* _cname[];
- static const char* _clname[];
-
- QString comment() const { return _comment; }
- void setComment(const QString& s) { _comment = s; }
- TType timeType() const { return _tt; }
- void setTimeType(TType t) { _tt = t; }
-
- QString cname() const {
- int t = type();
- return QString(_cname[t]);
- }
- QString clname() const { return QString(_clname[type()]); }
-
- //
- // called before and after use
- // (undo/redo)
- // connects/reconnects to the outside world
- //
- void activate1();
- void activate2();
- void deactivate();
-
- //----------------------------------------------------------
- // controller handling
- //----------------------------------------------------------
-
- CtrlList* controller() { return &_controller; }
- const CtrlList* controller() const { return &_controller; }
-
- ControllerNameList* controllerNames() const;
- void addController(Ctrl*);
- void addMidiController(MidiInstrument*, int ctrl);
- void removeController(int id);
- Ctrl* getController(int id) const;
-
- int hwCtrlState(int ctrl) const;
- void setHwCtrlState(int ctrl, int val);
-
- // current value:
- CVal ctrlVal(int id) { return getController(id)->curVal(); }
-
- // editor interface:
- bool addControllerVal(int id, unsigned pos, CVal);
- void removeControllerVal(int id, unsigned pos);
- int getCtrl(int tick, int ctrl) const;
-
- // signal interface:
- virtual void emitControllerChanged(int id) { emit controllerChanged(id); }
- void updateController();
- void changeCtrlName(Ctrl* c, const QString& s);
-
- // automation
- void startAutoRecord(int);
- void stopAutoRecord(int);
- CtrlRecList* recEvents() { return &_recEvents; }
- //----------------------------------------------------------
-
- QColor ccolor() const;
- QPixmap* pixmap() const { return pixmap(type()); }
- static QPixmap* pixmap(TrackType);
-
- bool selected() const { return _selected; }
- void setSelected(bool f);
-
- bool locked() const { return _locked; }
- void setLocked(bool b) { _locked = b; }
-
- QString name() const { return _name; }
- virtual void setName(const QString& s);
-
- virtual TrackType type() const = 0;
-
- PartList* parts() const { return _parts; }
-
- Part* findPart(unsigned tick);
- void addPart(Part* p);
-
- virtual void write(Xml&) const = 0;
-
- void setRecordFlag(bool);
- virtual Part* newPart(Part*p=0, bool clone = false) = 0;
- void dump() const;
- virtual void splitPart(Part*, int, Part*&, Part*&);
-
- void setMonitor(bool val);
- virtual bool isMute() const = 0;
-
- bool monitor() const { return _monitor; }
- bool solo() const { return _solo; }
- bool mute() const { return _mute; }
- bool off() const { return _off; }
- bool recordFlag() const { return _recordFlag; }
-
- void resetMeter();
- void resetPeaks();
- static void resetAllMeter();
- double meter(int ch) const { return _meter[ch]; }
- void addMidiMeter(int velo) {
- _meter[0] += velo/5;
- if (_meter[0] > 127.0f)
- _meter[0] = 127.0f;
- }
- double peak(int ch) const { return _peak[ch]; }
- void setPeak(int ch, double v) { _peak[ch] = v; }
- void resetPeak(int ch) {
- _peak[ch] = 0;
- _peakTimer[ch] = 0;
- }
- int peakTimer(int ch) const { return _peakTimer[ch]; }
- void setPeakTimer(int ch, int v) { _peakTimer[ch] = v; }
- void setMeter(int ch, double v) {
- _meter[ch] = v;
- if (v > _peak[ch]) {
- _peak[ch] = v;
- _peakTimer[ch] = 0;
- }
- }
-
- void setDefaultName();
- int channels() const { return _channels; }
- virtual void setChannels(int n);
- bool isMidiTrack() const {
- return type() == MIDI
- || type() == MIDI_IN
- || type() == MIDI_OUT
- || type() == MIDI_SYNTI;
- }
- virtual bool canRecord() const { return false; }
-
- bool autoRead() const { return _autoRead; }
- bool autoWrite() const { return _autoWrite; }
-
- void partListChanged() { emit partsChanged(); }
- void updateMute() { emit muteChanged(isMute()); }
- unsigned cpos() const;
-
- //----------------------------------------------------------
- // routing
- //----------------------------------------------------------
-
- RouteList* inRoutes() { return &_inRoutes; }
- RouteList* outRoutes() { return &_outRoutes; }
- bool noInRoute() const { return _inRoutes.empty(); }
- bool noOutRoute() const { return _outRoutes.empty(); }
- void addInRoute(const Route& r);
- void addOutRoute(const Route& r);
- void writeRouting(Xml&) const;
- bool inRouteExists(const Route& r) const;
- bool outRouteExists(const Route& r) const;
-
- Port jackPort(int channel = 0) const { return _jackPort[channel]; }
-
- void setJackPort(const Port& port, int channel = 0) {
- _jackPort[channel] = port;
- }
-
- struct ArrangerTrack arrangerTrack;
- ArrangerTrackList subtracks;
-
- friend class Song;
-
- virtual void routeEvent(const MidiEvent&) {}
- bool sendSync() const { return _sendSync; }
- void setSendSync(bool val);
- int deviceId() const { return _deviceId; }
- void setDeviceId(int val) { _deviceId = val; }
-
- virtual bool muteDefault() const { return false; }
- virtual bool autoReadDefault() const { return false; }
- virtual bool autoWriteDefault() const { return false; }
-
- virtual MidiOut* midiOut() { return 0; }
- virtual MidiInstrument* instrument() { return 0; }
- };
-
-Q_DECLARE_METATYPE(class Track*);
-
-typedef QList<Track*> TrackList;
-typedef TrackList::iterator iTrack;
-typedef TrackList::const_iterator ciTrack;
-
-
-#endif
-
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