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//=========================================================
// MusE
// Linux Music Editor
// $Id: part.h,v 1.5.2.4 2009/05/24 21:43:44 terminator356 Exp $
//
// (C) Copyright 1999/2000 Werner Schweer (ws@seh.de)
// Additions, modifications (C) Copyright 2011 Tim E. Real (terminator356 on users DOT sourceforge DOT net)
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; version 2 of
// the License, or (at your option) any later version.
//
// 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
//
//=========================================================
#ifndef __PART_H__
#define __PART_H__
#include <map>
// Added by T356.
#include <uuid/uuid.h>
#include "event.h"
#include "audioconvert.h"
class QString;
namespace MusECore {
class MidiTrack;
class Track;
class Xml;
class Part;
class WaveTrack;
struct ClonePart {
const Part* cp;
int id;
uuid_t uuid;
ClonePart(const Part*, int i = -1);
};
typedef std::list<ClonePart> CloneList;
typedef CloneList::iterator iClone;
//---------------------------------------------------------
// Part
//---------------------------------------------------------
class Part : public PosLen {
public:
enum HiddenEventsType { NoEventsHidden = 0, LeftEventsHidden, RightEventsHidden };
static Part* readFromXml(Xml&, Track*, bool doClone = false, bool toTrack = true);
private:
static int snGen;
int _sn;
QString _name;
bool _selected;
bool _mute;
int _colorIndex;
protected:
Track* _track;
EventList _events;
Part* _prevClone;
Part* _nextClone;
Part* _backupClone; // when a part gets removed, it's still there; and for undo-ing the remove, it must know about where it was clone-chained to.
int _hiddenEvents; // Combination of HiddenEventsType.
public:
Part(Track*);
virtual ~Part();
virtual Part* duplicate() = 0;
virtual Part* duplicateEmpty() = 0;
virtual Part* createNewClone() = 0;
int sn() { return _sn; }
void setSn(int n) { _sn = n; }
int newSn() { return snGen++; }
const QString& name() const { return _name; }
void setName(const QString& s) { _name = s; }
bool selected() const { return _selected; }
void setSelected(bool f) { _selected = f; }
bool mute() const { return _mute; }
void setMute(bool b) { _mute = b; }
Track* track() const { return _track; }
void setTrack(Track*t) { _track = t; }
const EventList& events() const { return _events; }
EventList& nonconst_events() { return _events; }
int colorIndex() const { return _colorIndex; }
void setColorIndex(int idx) { _colorIndex = idx; }
bool hasClones() { return _prevClone!=this || _nextClone!=this; }
int nClones();
Part* prevClone() { return _prevClone; }
Part* nextClone() { return _nextClone; }
void unchainClone();
void chainClone(Part* p); // *this is made a sibling of p! p is not touched (except for its clone-chain), whereas this->events will get altered
void rechainClone(); // re-chains the part to the same clone chain it was unchained before
// Returns combination of HiddenEventsType enum.
virtual int hasHiddenEvents() = 0;
// If repeated calls to hasHiddenEvents() are desired, then to avoid re-iteration of the event list,
// call this after hasHiddenEvents().
int cachedHasHiddenEvents() const { return _hiddenEvents; }
iEvent addEvent(Event& p); // DEPRECATED. requires the part to be NOT a clone. FIXME remove!
virtual void write(int, Xml&, bool isCopy = false, bool forceWavePaths = false) const;
virtual void dump(int n = 0) const;
};
//---------------------------------------------------------
// MidiPart
//---------------------------------------------------------
class MidiPart : public Part {
public:
MidiPart(MidiTrack* t) : Part((Track*)t) {}
virtual ~MidiPart() {}
virtual MidiPart* duplicate();
virtual MidiPart* duplicateEmpty();
virtual MidiPart* createNewClone();
MidiTrack* track() const { return (MidiTrack*)Part::track(); }
// Returns combination of HiddenEventsType enum.
int hasHiddenEvents();
virtual void dump(int n = 0) const;
};
//---------------------------------------------------------
// WavePart
//---------------------------------------------------------
class WavePart : public Part {
// p3.3.31
AudioConvertMap _converters;
public:
WavePart(WaveTrack* t);
WavePart(WaveTrack* t, EventList* ev);
virtual ~WavePart() {}
virtual WavePart* duplicate();
virtual WavePart* duplicateEmpty();
virtual WavePart* createNewClone();
WaveTrack* track() const { return (WaveTrack*)Part::track(); }
// Returns combination of HiddenEventsType enum.
int hasHiddenEvents();
virtual void dump(int n = 0) const;
};
//---------------------------------------------------------
// PartList
//---------------------------------------------------------
typedef std::multimap<int, Part*, std::less<unsigned> >::iterator iPart;
typedef std::multimap<int, Part*, std::less<unsigned> >::reverse_iterator riPart;
typedef std::multimap<int, Part*, std::less<unsigned> >::const_iterator ciPart;
class PartList : public std::multimap<int, Part*, std::less<unsigned> > {
public:
iPart findPart(unsigned tick);
iPart add(Part*);
void remove(Part* part);
int index(Part*);
Part* find(int idx);
void clearDelete() {
for (iPart i = begin(); i != end(); ++i)
delete i->second;
clear();
}
};
extern void chainClone(Part* p1, Part* p2);
extern void unchainClone(Part* p);
extern void chainCheckErr(Part* p);
extern void unchainTrackParts(Track* t, bool decRefCount);
extern void chainTrackParts(Track* t, bool incRefCount);
extern void addPortCtrlEvents(Part* part, bool doClones);
extern void addPortCtrlEvents(Event& event, Part* part, bool doClones);
extern void removePortCtrlEvents(Part* part, bool doClones);
extern void removePortCtrlEvents(Event& event, Part* part, bool doClones);
} // namespace MusECore
namespace MusEGlobal {
extern MusECore::CloneList cloneList;
}
#endif
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