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diff --git a/attic/muse2-oom/muse2/muse/part.cpp b/attic/muse2-oom/muse2/muse/part.cpp
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+++ b/attic/muse2-oom/muse2/muse/part.cpp
@@ -0,0 +1,1433 @@
+//=========================================================
+// MusE
+// Linux Music Editor
+// $Id: part.cpp,v 1.12.2.17 2009/06/25 05:13:02 terminator356 Exp $
+//
+// (C) Copyright 1999/2000 Werner Schweer (ws@seh.de)
+//=========================================================
+
+#include <stdio.h>
+#include <assert.h>
+#include <cmath>
+
+#include "song.h"
+#include "part.h"
+#include "track.h"
+#include "globals.h"
+#include "event.h"
+#include "audio.h"
+#include "wave.h"
+#include "midiport.h"
+#include "drummap.h"
+//#include "midiedit/drummap.h" // p4.0.2
+
+int Part::snGen;
+
+//---------------------------------------------------------
+// unchainClone
+//---------------------------------------------------------
+
+void unchainClone(Part* p)
+{
+ chainCheckErr(p);
+
+ // Unchain the part.
+ p->prevClone()->setNextClone(p->nextClone());
+ p->nextClone()->setPrevClone(p->prevClone());
+
+ // Isolate the part.
+ p->setPrevClone(p);
+ p->setNextClone(p);
+}
+
+//---------------------------------------------------------
+// chainClone
+// The quick way - if part to chain to is known...
+//---------------------------------------------------------
+
+void chainClone(Part* p1, Part* p2)
+{
+ chainCheckErr(p1);
+
+ // Make sure the part to be chained is unchained first.
+ p2->prevClone()->setNextClone(p2->nextClone());
+ p2->nextClone()->setPrevClone(p2->prevClone());
+
+ // Link the part to be chained.
+ p2->setPrevClone(p1);
+ p2->setNextClone(p1->nextClone());
+
+ // Re-link the existing part.
+ p1->nextClone()->setPrevClone(p2);
+ p1->setNextClone(p2);
+}
+
+//---------------------------------------------------------
+// chainCloneInternal
+// No error check, so it can be called by replaceClone()
+//---------------------------------------------------------
+
+void chainCloneInternal(Part* p)
+{
+ Track* t = p->track();
+ Part* p1 = 0;
+
+ // Look for a part with the same event list, that we can chain to.
+ // It's faster if track type is known...
+
+ if(!t || (t && t->isMidiTrack()))
+ {
+ MidiTrack* mt = 0;
+ MidiTrackList* mtl = song->midis();
+ for(ciMidiTrack imt = mtl->begin(); imt != mtl->end(); ++imt)
+ {
+ mt = *imt;
+ const PartList* pl = mt->cparts();
+ for(ciPart ip = pl->begin(); ip != pl->end(); ++ip)
+ {
+ // Added by Tim. p3.3.6
+ //printf("chainCloneInternal track %p %s part %p %s evlist %p\n", (*imt), (*imt)->name().toLatin1().constData(), ip->second, ip->second->name().toLatin1().constData(), ip->second->cevents());
+
+ if(ip->second != p && ip->second->cevents() == p->cevents())
+ {
+ p1 = ip->second;
+ break;
+ }
+ }
+ // If a suitable part was found on a different track, we're done. We will chain to it.
+ // Otherwise keep looking for parts on another track. If no others found, then we
+ // chain to any suitable part which was found on the same given track t.
+ if(p1 && mt != t)
+ break;
+ }
+ }
+ if((!p1 && !t) || (t && t->type() == Track::WAVE))
+ {
+ WaveTrack* wt = 0;
+ WaveTrackList* wtl = song->waves();
+ for(ciWaveTrack iwt = wtl->begin(); iwt != wtl->end(); ++iwt)
+ {
+ wt = *iwt;
+ const PartList* pl = wt->cparts();
+ for(ciPart ip = pl->begin(); ip != pl->end(); ++ip)
+ {
+ if(ip->second != p && ip->second->cevents() == p->cevents())
+ {
+ p1 = ip->second;
+ break;
+ }
+ }
+ if(p1 && wt != t)
+ break;
+ }
+ }
+
+ // No part found with same event list? Done.
+ if(!p1)
+ return;
+
+ // Make sure the part to be chained is unchained first.
+ p->prevClone()->setNextClone(p->nextClone());
+ p->nextClone()->setPrevClone(p->prevClone());
+
+ // Link the part to be chained.
+ p->setPrevClone(p1);
+ p->setNextClone(p1->nextClone());
+
+ // Re-link the existing part.
+ p1->nextClone()->setPrevClone(p);
+ p1->setNextClone(p);
+}
+
+//---------------------------------------------------------
+// chainClone
+// The slow way - if part to chain to is not known...
+//---------------------------------------------------------
+
+void chainClone(Part* p)
+{
+ chainCheckErr(p);
+ chainCloneInternal(p);
+}
+
+//---------------------------------------------------------
+// replaceClone
+//---------------------------------------------------------
+
+void replaceClone(Part* p1, Part* p2)
+{
+ chainCheckErr(p1);
+
+ // Make sure the replacement part is unchained first.
+ p2->prevClone()->setNextClone(p2->nextClone());
+ p2->nextClone()->setPrevClone(p2->prevClone());
+
+ // If the two parts share the same event list, then this MUST
+ // be a straight forward replacement operation. Continue on.
+ // If not, and either part has more than one ref count, then do this...
+ if(p1->cevents() != p2->cevents())
+ {
+ bool ret = false;
+ // If the part to be replaced is a single uncloned part,
+ // and the replacement part is not, then this operation
+ // MUST be an undo of a de-cloning of a cloned part.
+ //if(p1->cevents()->refCount() <= 1 && p2->cevents()->refCount() > 1)
+ if(p2->cevents()->refCount() > 1)
+ {
+ // Chain the replacement part. We don't know the chain it came from,
+ // so we use the slow method.
+ chainCloneInternal(p2);
+ //return;
+ ret = true;
+ }
+
+ // If the replacement part is a single uncloned part,
+ // and the part to be replaced is not, then this operation
+ // MUST be a de-cloning of a cloned part.
+ //if(p1->cevents()->refCount() > 1 && p2->cevents()->refCount() <= 1)
+ if(p1->cevents()->refCount() > 1)
+ {
+ // Unchain the part to be replaced.
+ p1->prevClone()->setNextClone(p1->nextClone());
+ p1->nextClone()->setPrevClone(p1->prevClone());
+ // Isolate the part.
+ p1->setPrevClone(p1);
+ p1->setNextClone(p1);
+ //return;
+ ret = true;
+ }
+
+ // Was the operation handled?
+ if(ret)
+ return;
+ // Note that two parts here with different event lists, each with more than one
+ // reference count, would be an error. It's not done anywhere in muse. But just
+ // to be sure, four lines above were changed to allow that condition.
+ // If each of the two different event lists, has only one ref count, we
+ // handle it like a regular replacement, below...
+ }
+
+ // If the part to be replaced is a clone not a single lone part, re-link its neighbours to the replacement part...
+ if(p1->prevClone() != p1)
+ {
+ p1->prevClone()->setNextClone(p2);
+ p2->setPrevClone(p1->prevClone());
+ }
+ else
+ p2->setPrevClone(p2);
+
+ if(p1->nextClone() != p1)
+ {
+ p1->nextClone()->setPrevClone(p2);
+ p2->setNextClone(p1->nextClone());
+ }
+ else
+ p2->setNextClone(p2);
+
+ // Link the replacement...
+ //p2->setPrevClone(p1->prevClone());
+ //p2->setNextClone(p1->nextClone());
+
+ // Isolate the replaced part.
+ p1->setNextClone(p1);
+ p1->setPrevClone(p1);
+ // Added by Tim. p3.3.6
+ //printf("replaceClone p1: %s %p arefs:%d p2: %s %p arefs:%d\n", p1->name().toLatin1().constData(), p1, );
+
+}
+
+//---------------------------------------------------------
+// unchainTrackParts
+//---------------------------------------------------------
+
+void unchainTrackParts(Track* t, bool decRefCount)
+{
+ PartList* pl = t->parts();
+ for(iPart ip = pl->begin(); ip != pl->end(); ++ip)
+ {
+ Part* p = ip->second;
+ chainCheckErr(p);
+
+ // Do we want to decrease the reference count?
+ if(decRefCount)
+ p->events()->incARef(-1);
+
+ // Unchain the part.
+ p->prevClone()->setNextClone(p->nextClone());
+ p->nextClone()->setPrevClone(p->prevClone());
+
+ // Isolate the part.
+ p->setPrevClone(p);
+ p->setNextClone(p);
+ }
+}
+
+//---------------------------------------------------------
+// chainTrackParts
+//---------------------------------------------------------
+
+void chainTrackParts(Track* t, bool incRefCount)
+{
+ PartList* pl = t->parts();
+ for(iPart ip = pl->begin(); ip != pl->end(); ++ip)
+ {
+ Part* p = ip->second;
+ chainCheckErr(p);
+
+ // Do we want to increase the reference count?
+ if(incRefCount)
+ p->events()->incARef(1);
+
+ // Added by Tim. p3.3.6
+ //printf("chainTrackParts track %p %s part %p %s evlist %p\n", t, t->name().toLatin1().constData(), p, p->name().toLatin1().constData(), p->cevents());
+
+ Part* p1 = 0;
+
+ // Look for a part with the same event list, that we can chain to.
+ // It's faster if track type is known...
+
+ if(!t || (t && t->isMidiTrack()))
+ {
+ MidiTrack* mt = 0;
+ MidiTrackList* mtl = song->midis();
+ for(ciMidiTrack imt = mtl->begin(); imt != mtl->end(); ++imt)
+ {
+ mt = *imt;
+ const PartList* pl = mt->cparts();
+ for(ciPart ip = pl->begin(); ip != pl->end(); ++ip)
+ {
+ // Added by Tim. p3.3.6
+ //printf("chainTrackParts track %p %s part %p %s evlist %p\n", mt, mt->name().toLatin1().constData(), ip->second, ip->second->name().toLatin1().constData(), ip->second->cevents());
+
+ if(ip->second != p && ip->second->cevents() == p->cevents())
+ {
+ p1 = ip->second;
+ break;
+ }
+ }
+ // If a suitable part was found on a different track, we're done. We will chain to it.
+ // Otherwise keep looking for parts on another track. If no others found, then we
+ // chain to any suitable part which was found on the same given track t.
+ if(p1 && mt != t)
+ break;
+ }
+ }
+ if((!p1 && !t) || (t && t->type() == Track::WAVE))
+ {
+ WaveTrack* wt = 0;
+ WaveTrackList* wtl = song->waves();
+ for(ciWaveTrack iwt = wtl->begin(); iwt != wtl->end(); ++iwt)
+ {
+ wt = *iwt;
+ const PartList* pl = wt->cparts();
+ for(ciPart ip = pl->begin(); ip != pl->end(); ++ip)
+ {
+ if(ip->second != p && ip->second->cevents() == p->cevents())
+ {
+ p1 = ip->second;
+ break;
+ }
+ }
+ if(p1 && wt != t)
+ break;
+ }
+ }
+
+ // No part found with same event list? Done.
+ if(!p1)
+ continue;
+
+ // Make sure the part to be chained is unchained first.
+ p->prevClone()->setNextClone(p->nextClone());
+ p->nextClone()->setPrevClone(p->prevClone());
+
+ // Link the part to be chained.
+ p->setPrevClone(p1);
+ p->setNextClone(p1->nextClone());
+
+ // Re-link the existing part.
+ p1->nextClone()->setPrevClone(p);
+ p1->setNextClone(p);
+ }
+}
+
+//---------------------------------------------------------
+// chainCheckErr
+//---------------------------------------------------------
+
+void chainCheckErr(Part* p)
+{
+ // At all times these must be true...
+ if(p->nextClone()->prevClone() != p)
+ printf("chainCheckErr: Next clone:%s %p prev clone:%s %p != %s %p\n", p->nextClone()->name().toLatin1().constData(), p->nextClone(), p->nextClone()->prevClone()->name().toLatin1().constData(), p->nextClone()->prevClone(), p->name().toLatin1().constData(), p);
+ if(p->prevClone()->nextClone() != p)
+ printf("chainCheckErr: Prev clone:%s %p next clone:%s %p != %s %p\n", p->prevClone()->name().toLatin1().constData(), p->prevClone(), p->prevClone()->nextClone()->name().toLatin1().constData(), p->prevClone()->nextClone(), p->name().toLatin1().constData(), p);
+}
+
+//---------------------------------------------------------
+// addPortCtrlEvents
+//---------------------------------------------------------
+
+void addPortCtrlEvents(Event& event, Part* part, bool doClones)
+{
+ // Traverse and process the clone chain ring until we arrive at the same part again.
+ // The loop is a safety net.
+ // Update: Due to the varying calls, and order of, incARefcount, (msg)ChangePart, replaceClone, and remove/addPortCtrlEvents,
+ // we can not rely on the reference count as a safety net in these routines. We will just have to trust the clone chain.
+ Part* p = part;
+ //int j = doClones ? p->cevents()->arefCount() : 1;
+ //if(j > 0)
+ {
+ //for(int i = 0; i < j; ++i)
+ while(1)
+ {
+ // Added by Tim. p3.3.6
+ //printf("addPortCtrlEvents i:%d %s %p events %p refs:%d arefs:%d\n", i, p->name().toLatin1().constData(), p, part->cevents(), part->cevents()->refCount(), j);
+
+ Track* t = p->track();
+ if(t && t->isMidiTrack())
+ {
+ MidiTrack* mt = (MidiTrack*)t;
+ int port = mt->outPort();
+ //const EventList* el = p->cevents();
+ unsigned len = p->lenTick();
+ //for(ciEvent ie = el->begin(); ie != el->end(); ++ie)
+ //{
+ //const Event& ev = ie->second;
+ // Added by Tim. p3.3.6
+ //printf("addPortCtrlEvents %s len:%d end:%d etick:%d\n", p->name().toLatin1().constData(), p->lenTick(), p->endTick(), event.tick());
+
+ // Do not add events which are past the end of the part.
+ if(event.tick() >= len)
+ break;
+
+ if(event.type() == Controller)
+ {
+ int ch = mt->outChannel();
+ int tck = event.tick() + p->tick();
+ int cntrl = event.dataA();
+ int val = event.dataB();
+ MidiPort* mp = &midiPorts[port];
+
+ // Is it a drum controller event, according to the track port's instrument?
+ if(mt->type() == Track::DRUM)
+ {
+ MidiController* mc = mp->drumController(cntrl);
+ if(mc)
+ {
+ int note = cntrl & 0x7f;
+ cntrl &= ~0xff;
+ ch = drumMap[note].channel;
+ mp = &midiPorts[drumMap[note].port];
+ cntrl |= drumMap[note].anote;
+ }
+ }
+
+ mp->setControllerVal(ch, tck, cntrl, val, p);
+ }
+ //}
+ }
+
+ if(!doClones)
+ break;
+ // Get the next clone in the chain ring.
+ p = p->nextClone();
+ // Same as original part? Finished.
+ if(p == part)
+ break;
+ }
+ }
+}
+
+//---------------------------------------------------------
+// addPortCtrlEvents
+//---------------------------------------------------------
+
+void addPortCtrlEvents(Part* part, bool doClones)
+{
+ // Traverse and process the clone chain ring until we arrive at the same part again.
+ // The loop is a safety net.
+ // Update: Due to the varying calls, and order of, incARefcount, (msg)ChangePart, replaceClone, and remove/addPortCtrlEvents,
+ // we can not rely on the reference count as a safety net in these routines. We will just have to trust the clone chain.
+ Part* p = part;
+ //int j = doClones ? p->cevents()->arefCount() : 1;
+ //if(j > 0)
+ {
+ //for(int i = 0; i < j; ++i)
+ while(1)
+ {
+ // Added by Tim. p3.3.6
+ //printf("addPortCtrlEvents i:%d %s %p events %p refs:%d arefs:%d\n", i, p->name().toLatin1().constData(), p, part->cevents(), part->cevents()->refCount(), j);
+
+ Track* t = p->track();
+ if(t && t->isMidiTrack())
+ {
+ MidiTrack* mt = (MidiTrack*)t;
+ int port = mt->outPort();
+ const EventList* el = p->cevents();
+ unsigned len = p->lenTick();
+ for(ciEvent ie = el->begin(); ie != el->end(); ++ie)
+ {
+ const Event& ev = ie->second;
+ // Added by T356. Do not add events which are past the end of the part.
+ if(ev.tick() >= len)
+ break;
+
+ if(ev.type() == Controller)
+ {
+ int ch = mt->outChannel();
+ int tck = ev.tick() + p->tick();
+ int cntrl = ev.dataA();
+ int val = ev.dataB();
+ MidiPort* mp = &midiPorts[port];
+
+ // Is it a drum controller event, according to the track port's instrument?
+ if(mt->type() == Track::DRUM)
+ {
+ MidiController* mc = mp->drumController(cntrl);
+ if(mc)
+ {
+ int note = cntrl & 0x7f;
+ cntrl &= ~0xff;
+ ch = drumMap[note].channel;
+ mp = &midiPorts[drumMap[note].port];
+ cntrl |= drumMap[note].anote;
+ }
+ }
+
+ mp->setControllerVal(ch, tck, cntrl, val, p);
+ }
+ }
+ }
+ if(!doClones)
+ break;
+ // Get the next clone in the chain ring.
+ p = p->nextClone();
+ // Same as original part? Finished.
+ if(p == part)
+ break;
+ }
+ }
+}
+
+//---------------------------------------------------------
+// removePortCtrlEvents
+//---------------------------------------------------------
+
+void removePortCtrlEvents(Event& event, Part* part, bool doClones)
+{
+ // Traverse and process the clone chain ring until we arrive at the same part again.
+ // The loop is a safety net.
+ // Update: Due to the varying calls, and order of, incARefcount, (msg)ChangePart, replaceClone, and remove/addPortCtrlEvents,
+ // we can not rely on the reference count as a safety net in these routines. We will just have to trust the clone chain.
+ Part* p = part;
+ //int j = doClones ? p->cevents()->arefCount() : 1;
+ //if(j > 0)
+ {
+ //for(int i = 0; i < j; ++i)
+ while(1)
+ {
+ Track* t = p->track();
+ if(t && t->isMidiTrack())
+ {
+ MidiTrack* mt = (MidiTrack*)t;
+ int port = mt->outPort();
+ //const EventList* el = p->cevents();
+ //unsigned len = p->lenTick();
+ //for(ciEvent ie = el->begin(); ie != el->end(); ++ie)
+ //{
+ //const Event& ev = ie->second;
+ // Added by T356. Do not remove events which are past the end of the part.
+ // No, actually, do remove ALL of them belonging to the part.
+ // Just in case there are stray values left after the part end.
+ //if(ev.tick() >= len)
+ // break;
+
+ if(event.type() == Controller)
+ {
+ int ch = mt->outChannel();
+ int tck = event.tick() + p->tick();
+ int cntrl = event.dataA();
+ MidiPort* mp = &midiPorts[port];
+
+ // Is it a drum controller event, according to the track port's instrument?
+ if(mt->type() == Track::DRUM)
+ {
+ MidiController* mc = mp->drumController(cntrl);
+ if(mc)
+ {
+ int note = cntrl & 0x7f;
+ cntrl &= ~0xff;
+ ch = drumMap[note].channel;
+ mp = &midiPorts[drumMap[note].port];
+ cntrl |= drumMap[note].anote;
+ }
+ }
+
+ mp->deleteController(ch, tck, cntrl, p);
+ }
+ //}
+ }
+
+ if(!doClones)
+ break;
+ // Get the next clone in the chain ring.
+ p = p->nextClone();
+ // Same as original part? Finished.
+ if(p == part)
+ break;
+ }
+ }
+}
+
+//---------------------------------------------------------
+// removePortCtrlEvents
+//---------------------------------------------------------
+
+void removePortCtrlEvents(Part* part, bool doClones)
+{
+ // Traverse and process the clone chain ring until we arrive at the same part again.
+ // The loop is a safety net.
+ // Update: Due to the varying calls, and order of, incARefcount, (msg)ChangePart, replaceClone, and remove/addPortCtrlEvents,
+ // we can not rely on the reference count as a safety net in these routines. We will just have to trust the clone chain.
+ Part* p = part;
+ //int j = doClones ? p->cevents()->arefCount() : 1;
+ //if(j > 0)
+ {
+ //for(int i = 0; i < j; ++i)
+ while(1)
+ {
+ Track* t = p->track();
+ if(t && t->isMidiTrack())
+ {
+ MidiTrack* mt = (MidiTrack*)t;
+ int port = mt->outPort();
+ const EventList* el = p->cevents();
+ //unsigned len = p->lenTick();
+ for(ciEvent ie = el->begin(); ie != el->end(); ++ie)
+ {
+ const Event& ev = ie->second;
+ // Added by T356. Do not remove events which are past the end of the part.
+ // No, actually, do remove ALL of them belonging to the part.
+ // Just in case there are stray values left after the part end.
+ //if(ev.tick() >= len)
+ // break;
+
+ if(ev.type() == Controller)
+ {
+ int ch = mt->outChannel();
+ int tck = ev.tick() + p->tick();
+ int cntrl = ev.dataA();
+ MidiPort* mp = &midiPorts[port];
+
+ // Is it a drum controller event, according to the track port's instrument?
+ if(mt->type() == Track::DRUM)
+ {
+ MidiController* mc = mp->drumController(cntrl);
+ if(mc)
+ {
+ int note = cntrl & 0x7f;
+ cntrl &= ~0xff;
+ ch = drumMap[note].channel;
+ mp = &midiPorts[drumMap[note].port];
+ cntrl |= drumMap[note].anote;
+ }
+ }
+
+ mp->deleteController(ch, tck, cntrl, p);
+ }
+ }
+ }
+
+ if(!doClones)
+ break;
+ // Get the next clone in the chain ring.
+ p = p->nextClone();
+ // Same as original part? Finished.
+ if(p == part)
+ break;
+ }
+ }
+}
+
+//---------------------------------------------------------
+// addEvent
+//---------------------------------------------------------
+
+iEvent Part::addEvent(Event& p)
+ {
+ return _events->add(p);
+ }
+
+//---------------------------------------------------------
+// index
+//---------------------------------------------------------
+
+int PartList::index(Part* part)
+ {
+ int index = 0;
+ for (iPart i = begin(); i != end(); ++i, ++index)
+ if (i->second == part) {
+ return index;
+ }
+ if(debugMsg)
+ printf("PartList::index(): not found!\n");
+ //return 0;
+ return -1;
+ }
+
+//---------------------------------------------------------
+// find
+//---------------------------------------------------------
+
+Part* PartList::find(int idx)
+ {
+ int index = 0;
+ for (iPart i = begin(); i != end(); ++i, ++index)
+ if (index == idx)
+ return i->second;
+ return 0;
+ }
+
+//---------------------------------------------------------
+// Part
+//---------------------------------------------------------
+
+Part::Part(Track* t)
+ {
+ _prevClone = this;
+ _nextClone = this;
+ setSn(newSn());
+ _track = t;
+ _selected = false;
+ _mute = false;
+ _colorIndex = 0;
+ _events = new EventList;
+ _events->incRef(1);
+ _events->incARef(1);
+ }
+
+//---------------------------------------------------------
+// Part
+//---------------------------------------------------------
+
+Part::Part(Track* t, EventList* ev)
+ {
+ _prevClone = this;
+ _nextClone = this;
+ setSn(newSn());
+ _track = t;
+ _selected = false;
+ _mute = false;
+ _colorIndex = 0;
+ _events = ev;
+ _events->incRef(1);
+ _events->incARef(1);
+ }
+
+//---------------------------------------------------------
+// MidiPart
+// copy constructor
+//---------------------------------------------------------
+
+MidiPart::MidiPart(const MidiPart& p) : Part(p)
+{
+ _prevClone = this;
+ _nextClone = this;
+ //setSn(newSn());
+ //_sn = p._sn;
+ //_name = p._name;
+ //_selected = p._selected;
+ //_mute = p._mute;
+ //_colorIndex = p._colorIndex;
+ //_track = p._track;
+ //_events = p._events;
+}
+
+//---------------------------------------------------------
+// WavePart
+//---------------------------------------------------------
+
+WavePart::WavePart(WaveTrack* t)
+ : Part(t)
+ {
+ setType(FRAMES);
+ }
+
+WavePart::WavePart(WaveTrack* t, EventList* ev)
+ : Part(t, ev)
+ {
+ setType(FRAMES);
+ }
+
+//---------------------------------------------------------
+// WavePart
+// copy constructor
+//---------------------------------------------------------
+
+WavePart::WavePart(const WavePart& p) : Part(p)
+{
+ _prevClone = this;
+ _nextClone = this;
+ //setSn(newSn());
+ //_sn = p._sn;
+ //_name = p._name;
+ //_selected = p._selected;
+ //_mute = p._mute;
+ //_colorIndex = p._colorIndex;
+ //_track = p._track;
+ //_events = p._events;
+}
+
+//---------------------------------------------------------
+// Part
+//---------------------------------------------------------
+
+Part::~Part()
+ {
+ _events->incRef(-1);
+ if (_events->refCount() <= 0)
+ delete _events;
+ }
+
+/*
+//---------------------------------------------------------
+// unchainClone
+//---------------------------------------------------------
+
+void Part::unchainClone()
+{
+ chainCheckErr();
+
+ _prevClone->setNextClone(_nextClone);
+ _nextClone->setPrevClone(_prevClone);
+
+ _prevClone = this;
+ _nextClone = this;
+}
+
+//---------------------------------------------------------
+// chainClone
+// The quick way - if part to chain to is known...
+//---------------------------------------------------------
+
+void Part::chainClone(const Part* p)
+{
+ chainCheckErr();
+
+ // Make sure the part is unchained first.
+ p->prevClone()->setNextClone(p->nextClone());
+ p->nextClone()->setPrevClone(p->prevClone());
+
+ p->setPrevClone(this);
+ p->setNextClone(_nextClone->prevClone());
+
+ _nextClone->setPrevClone(p);
+ _nextClone = (Part*)p;
+}
+
+//---------------------------------------------------------
+// chainClone
+// The slow way - if part to chain to is not known...
+//---------------------------------------------------------
+
+void Part::chainClone()
+{
+ chainCheckErr();
+
+ // Look for a part with the same event list, that we can chain to...
+ Part* p = 0;
+ if(!_track || (_track && _track->isMidiTrack()))
+ {
+ MidiTrackList* mtl = song->midis();
+ for(ciMidiTrack imt = mtl->begin(); imt != mtl->end(); ++imt)
+ {
+ const PartList* pl = (*imt)->cparts();
+ for(ciPart ip = pl->begin(); ip != pl->end(); ++ip)
+ {
+ if(ip->second != this && ip->second->events() == _events)
+ {
+ p = ip->second;
+ break;
+ }
+ }
+ }
+ }
+
+ if((!p && !_track) || (_track && _track->type() == Track::WAVE))
+ {
+ WaveTrackList* wtl = song->waves();
+ for(ciWaveTrack iwt = wtl->begin(); iwt != wtl->end(); ++iwt)
+ {
+ const PartList* pl = (*iwt)->cparts();
+ for(ciPart ip = pl->begin(); ip != pl->end(); ++ip)
+ {
+ if(ip->second != this && ip->second->events() == _events)
+ {
+ p = ip->second;
+ break;
+ }
+ }
+ }
+ }
+
+ // No part found with same event list? Done.
+ if(!p)
+ return;
+
+ // Make sure this part is unchained first.
+ _prevClone->setNextClone(_nextClone);
+ _nextClone->setPrevClone(_prevClone);
+
+ _prevClone = p;
+ _nextClone = p->nextClone();
+
+ p->nextClone()->setPrevClone(this);
+ p->setNextClone(this);
+}
+
+//---------------------------------------------------------
+// replaceClone
+//---------------------------------------------------------
+
+void Part::replaceClone(const Part* p)
+{
+ chainCheckErr();
+
+ // Make sure the part is unchained first.
+ p->prevClone()->setNextClone(p->nextClone());
+ p->nextClone()->setPrevClone(p->prevClone());
+
+ // If this part is a clone, not a single lone part...
+ if(_prevClone != this)
+ _prevClone->setNextClone(p);
+ if(_nextClone != this)
+ _nextClone->setPrevClone(p);
+
+ p->setPrevClone(_prevClone);
+ p->setNextClone(_nextClone);
+
+ _nextClone = this;
+ _prevClone = this;
+}
+
+//---------------------------------------------------------
+// chainCheckErr
+//---------------------------------------------------------
+
+void Part::chainCheckErr()
+{
+ if(_nextClone->prevClone() != this)
+ printf("Part::chainCheckErr Error! Next clone:%s %x prev clone:%s %x != this:%s %x\n", _nextClone->name().toLatin1().constData(), _nextClone, _nextClone->prevClone()->name().toLatin1().constData(), _nextClone->prevClone(), name().toLatin1().constData(), this);
+ if(_prevClone->nextClone() != this)
+ printf("Part::chainCheckErr Error! Prev clone:%s %x next clone:%s %x != this:%s %x\n", _prevClone->name().toLatin1().constData(), _prevClone, _prevClone->nextClone()->name().toLatin1().constData(), _prevClone->nextClone(), name().toLatin1().constData(), this);
+}
+*/
+
+//---------------------------------------------------------
+// findPart
+//---------------------------------------------------------
+
+iPart PartList::findPart(unsigned tick)
+ {
+ iPart i;
+ for (i = begin(); i != end(); ++i)
+ if (i->second->tick() == tick)
+ break;
+ return i;
+ }
+
+//---------------------------------------------------------
+// add
+//---------------------------------------------------------
+
+iPart PartList::add(Part* part)
+ {
+ // Added by T356. A part list containing wave parts should be sorted by
+ // frames. WaveTrack::fetchData() relies on the sorting order, and
+ // there was a bug that waveparts were sometimes muted because of
+ // incorrect sorting order (by ticks).
+ // Also, when the tempo map is changed, every wavepart would have to be
+ // re-added to the part list so that the proper sorting order (by ticks)
+ // could be achieved.
+ // Note that in a med file, the tempo list is loaded AFTER all the tracks.
+ // There was a bug that all the wave parts' tick values were not correct,
+ // since they were computed BEFORE the tempo map was loaded.
+ if(part->type() == Pos::FRAMES)
+ return insert(std::pair<const int, Part*> (part->frame(), part));
+ else
+ return insert(std::pair<const int, Part*> (part->tick(), part));
+ }
+
+//---------------------------------------------------------
+// remove
+//---------------------------------------------------------
+
+void PartList::remove(Part* part)
+ {
+ iPart i;
+ for (i = begin(); i != end(); ++i) {
+ if (i->second == part) {
+ erase(i);
+ break;
+ }
+ }
+ assert(i != end());
+ }
+
+//---------------------------------------------------------
+// addPart
+//---------------------------------------------------------
+
+void Song::addPart(Part* part)
+ {
+ // adjust song len:
+ unsigned epos = part->tick() + part->lenTick();
+
+ if (epos > len())
+ _len = epos;
+ part->track()->addPart(part);
+
+ //part->addPortCtrlEvents();
+ // Indicate do not do clones.
+ addPortCtrlEvents(part, false);
+ }
+
+//---------------------------------------------------------
+// removePart
+//---------------------------------------------------------
+
+void Song::removePart(Part* part)
+ {
+ //part->removePortCtrlEvents();
+ // Indicate do not do clones.
+ //removePortCtrlEvents(part);
+ removePortCtrlEvents(part, false);
+ Track* track = part->track();
+ track->parts()->remove(part);
+ }
+
+//---------------------------------------------------------
+// cmdResizePart
+//---------------------------------------------------------
+
+void Song::cmdResizePart(Track* track, Part* oPart, unsigned int len)
+ {
+ switch(track->type()) {
+ case Track::WAVE:
+ {
+ WavePart* nPart = new WavePart(*(WavePart*)oPart);
+ EventList* el = nPart->events();
+ unsigned new_partlength = tempomap.deltaTick2frame(oPart->tick(), oPart->tick() + len);
+ //printf("new partlength in frames: %d\n", new_partlength);
+
+ // If new nr of frames is less than previous what can happen is:
+ // - 0 or more events are beginning after the new final position. Those are removed from the part
+ // - The last event begins before new final position and ends after it. If so, it will be resized to end at new part length
+ if (new_partlength < oPart->lenFrame()) {
+ startUndo();
+
+ for (iEvent i = el->begin(); i != el->end(); i++) {
+ Event e = i->second;
+ unsigned event_startframe = e.frame();
+ unsigned event_endframe = event_startframe + e.lenFrame();
+ //printf("Event frame=%d, length=%d\n", event_startframe, event_length);
+ if (event_endframe < new_partlength)
+ continue;
+ if (event_startframe > new_partlength) { // If event start was after the new length, remove it from part
+ // Indicate no undo, and do not do port controller values and clone parts.
+ //audio->msgDeleteEvent(e, nPart, false);
+ audio->msgDeleteEvent(e, nPart, false, false, false);
+ continue;
+ }
+ if (event_endframe > new_partlength) { // If this event starts before new length and ends after, shrink it
+ Event newEvent = e.clone();
+ newEvent.setLenFrame(new_partlength - event_startframe);
+ // Indicate no undo, and do not do port controller values and clone parts.
+ //audio->msgChangeEvent(e, newEvent, nPart, false);
+ audio->msgChangeEvent(e, newEvent, nPart, false, false, false);
+ }
+ }
+ nPart->setLenFrame(new_partlength);
+ // Indicate no undo, and do not do port controller values and clone parts.
+ //audio->msgChangePart(oPart, nPart, false);
+ audio->msgChangePart(oPart, nPart, false, false, false);
+
+ endUndo(SC_PART_MODIFIED);
+ }
+ // If the part is expanded there can be no additional events beginning after the previous final position
+ // since those are removed if the part has been shrunk at some time (see above)
+ // The only thing we need to check is the final event: If it has data after the previous final position,
+ // we'll expand that event
+ else {
+ if(!el->empty())
+ {
+ iEvent i = el->end();
+ i--;
+ Event last = i->second;
+ unsigned last_start = last.frame();
+ SndFileR file = last.sndFile();
+ if (file.isNull())
+ return;
+
+ unsigned clipframes = (file.samples() - last.spos());// / file.channels();
+ Event newEvent = last.clone();
+ //printf("SndFileR samples=%d channels=%d event samplepos=%d clipframes=%d\n", file.samples(), file.channels(), last.spos(), clipframes);
+
+ unsigned new_eventlength = new_partlength - last_start;
+ if (new_eventlength > clipframes) // Shrink event length if new partlength exceeds last clip
+ new_eventlength = clipframes;
+
+ newEvent.setLenFrame(new_eventlength);
+ startUndo();
+ // Indicate no undo, and do not do port controller values and clone parts.
+ //audio->msgChangeEvent(last, newEvent, nPart, false);
+ audio->msgChangeEvent(last, newEvent, nPart, false, false, false);
+ }
+ else
+ {
+ startUndo();
+ }
+
+ nPart->setLenFrame(new_partlength);
+ // Indicate no undo, and do not do port controller values and clone parts.
+ //audio->msgChangePart(oPart, nPart, false);
+ audio->msgChangePart(oPart, nPart, false, false, false);
+ endUndo(SC_PART_MODIFIED);
+ }
+ }
+ break;
+ case Track::MIDI:
+ case Track::DRUM:
+ {
+ startUndo();
+
+ MidiPart* nPart = new MidiPart(*(MidiPart*)oPart);
+ nPart->setLenTick(len);
+ // Indicate no undo, and do port controller values but not clone parts.
+ audio->msgChangePart(oPart, nPart, false, true, false);
+
+ // cut Events in nPart
+ // Changed by T356. Don't delete events if this is a clone part.
+ // The other clones might be longer than this one and need these events.
+ if(nPart->cevents()->arefCount() <= 1)
+ {
+ if(oPart->lenTick() > len) {
+ EventList* el = nPart->events();
+ iEvent ie = el->lower_bound(len);
+ for (; ie != el->end();) {
+ iEvent i = ie;
+ ++ie;
+ // Indicate no undo, and do port controller values and clone parts.
+ audio->msgDeleteEvent(i->second, nPart, false, true, true);
+ }
+ }
+ }
+
+ /*
+ // cut Events in nPart
+ // Changed by T356. Don't delete events if this is a clone part.
+ // The other clones might be longer than this one and need these events.
+ if(oPart->cevents()->arefCount() <= 1)
+ {
+ if (oPart->lenTick() > len) {
+ EventList* el = nPart->events();
+ iEvent ie = el->lower_bound(len);
+ for (; ie != el->end();) {
+ iEvent i = ie;
+ ++ie;
+ // Indicate no undo, and do not do port controller values and clone parts.
+ //audio->msgDeleteEvent(i->second, nPart, false);
+ audio->msgDeleteEvent(i->second, nPart, false, false, false);
+ }
+ }
+ }
+ // Indicate no undo, and do port controller values but not clone parts.
+ //audio->msgChangePart(oPart, nPart, false);
+ audio->msgChangePart(oPart, nPart, false, true, false);
+ */
+
+ endUndo(SC_PART_MODIFIED);
+ break;
+ }
+ default:
+ break;
+ }
+ }
+
+//---------------------------------------------------------
+// splitPart
+// split part "part" at "tick" position
+// create two new parts p1 and p2
+//---------------------------------------------------------
+
+void Track::splitPart(Part* part, int tickpos, Part*& p1, Part*& p2)
+ {
+ int l1 = 0; // len of first new part (ticks or samples)
+ int l2 = 0; // len of second new part
+
+ int samplepos = tempomap.tick2frame(tickpos);
+
+ switch (type()) {
+ case WAVE:
+ l1 = samplepos - part->frame();
+ l2 = part->lenFrame() - l1;
+ break;
+ case MIDI:
+ case DRUM:
+ l1 = tickpos - part->tick();
+ l2 = part->lenTick() - l1;
+ break;
+ default:
+ return;
+ }
+
+ if (l1 <= 0 || l2 <= 0)
+ return;
+
+ p1 = newPart(part); // new left part
+ p2 = newPart(part); // new right part
+
+ // Added by Tim. p3.3.6
+ //printf("Track::splitPart part ev %p sz:%d ref:%d p1 %p sz:%d ref:%d p2 %p sz:%d ref:%d\n", part->events(), part->events()->size(), part->events()->arefCount(), p1->events(), p1->events()->size(), p1->events()->arefCount(), p2->events(), p2->events()->size(), p2->events()->arefCount());
+
+ switch (type()) {
+ case WAVE:
+ p1->setLenFrame(l1);
+ p2->setFrame(samplepos);
+ p2->setLenFrame(l2);
+ break;
+ case MIDI:
+ case DRUM:
+ p1->setLenTick(l1);
+ p2->setTick(tickpos);
+ p2->setLenTick(l2);
+ break;
+ default:
+ break;
+ }
+
+ p2->setSn(p2->newSn());
+
+ EventList* se = part->events();
+ EventList* de1 = p1->events();
+ EventList* de2 = p2->events();
+
+ if (type() == WAVE) {
+ int ps = part->frame();
+ int d1p1 = p1->frame();
+ int d2p1 = p1->endFrame();
+ int d1p2 = p2->frame();
+ int d2p2 = p2->endFrame();
+ for (iEvent ie = se->begin(); ie != se->end(); ++ie) {
+ Event event = ie->second;
+ int s1 = event.frame() + ps;
+ int s2 = event.endFrame() + ps;
+
+ if ((s2 > d1p1) && (s1 < d2p1)) {
+ Event si = event.mid(d1p1 - ps, d2p1 - ps);
+ de1->add(si);
+ }
+ if ((s2 > d1p2) && (s1 < d2p2)) {
+ Event si = event.mid(d1p2 - ps, d2p2 - ps);
+ de2->add(si);
+ }
+ }
+ }
+ else {
+ for (iEvent ie = se->begin(); ie != se->end(); ++ie) {
+ Event event = ie->second.clone();
+ int t = event.tick();
+ if (t >= l1) {
+ event.move(-l1);
+ de2->add(event);
+ }
+ else
+ de1->add(event);
+ }
+ }
+ }
+
+//---------------------------------------------------------
+// cmdSplitPart
+//---------------------------------------------------------
+
+void Song::cmdSplitPart(Track* track, Part* part, int tick)
+ {
+ int l1 = tick - part->tick();
+ int l2 = part->lenTick() - l1;
+ if (l1 <= 0 || l2 <= 0)
+ return;
+ Part* p1;
+ Part* p2;
+ track->splitPart(part, tick, p1, p2);
+
+ startUndo();
+ // Indicate no undo, and do port controller values but not clone parts.
+ //audio->msgChangePart(part, p1, false);
+ audio->msgChangePart(part, p1, false, true, false);
+ audio->msgAddPart(p2, false);
+ endUndo(SC_TRACK_MODIFIED | SC_PART_MODIFIED | SC_PART_INSERTED);
+ }
+
+//---------------------------------------------------------
+// changePart
+//---------------------------------------------------------
+
+void Song::changePart(Part* oPart, Part* nPart)
+ {
+ nPart->setSn(oPart->sn());
+
+ Track* oTrack = oPart->track();
+ Track* nTrack = nPart->track();
+
+ // Added by Tim. p3.3.6
+ //printf("Song::changePart before oPart->removePortCtrlEvents oldPart refs:%d Arefs:%d newPart refs:%d Arefs:%d\n", oPart->events()->refCount(), oPart->events()->arefCount(), nPart->events()->refCount(), nPart->events()->arefCount());
+
+ // Removed. Port controller events will have to be add/removed separately from this routine.
+ //oPart->removePortCtrlEvents();
+ //removePortCtrlEvents(oPart);
+
+ // Added by Tim. p3.3.6
+ //printf("Song::changePart after oPart->removePortCtrlEvents oldPart refs:%d Arefs:%d newPart refs:%d Arefs:%d\n", oPart->events()->refCount(), oPart->events()->arefCount(), nPart->events()->refCount(), nPart->events()->arefCount());
+
+ oTrack->parts()->remove(oPart);
+ nTrack->parts()->add(nPart);
+
+ // Added by Tim. p3.3.6
+ //printf("Song::changePart after add(nPart) oldPart refs:%d Arefs:%d newPart refs:%d Arefs:%d\n", oPart->events()->refCount(), oPart->events()->arefCount(), nPart->events()->refCount(), nPart->events()->arefCount());
+
+ //nPart->addPortCtrlEvents();
+ //addPortCtrlEvents(nPart);
+
+ // Added by Tim. p3.3.6
+ //printf("Song::changePart after nPart->addPortCtrlEvents() oldPart refs:%d Arefs:%d newPart refs:%d Arefs:%d\n", oPart->events()->refCount(), oPart->events()->arefCount(), nPart->events()->refCount(), nPart->events()->arefCount());
+
+ // Added by T356.
+ // adjust song len:
+ unsigned epos = nPart->tick() + nPart->lenTick();
+ if (epos > len())
+ _len = epos;
+
+ // Added by Tim. p3.3.6
+ //printf("Song::changePart after len adjust oldPart refs:%d Arefs:%d newPart refs:%d Arefs:%d\n", oPart->events()->refCount(), oPart->events()->arefCount(), nPart->events()->refCount(), nPart->events()->arefCount());
+
+ }
+
+//---------------------------------------------------------
+// cmdGluePart
+//---------------------------------------------------------
+
+void Song::cmdGluePart(Track* track, Part* oPart)
+ {
+ // p3.3.54
+ if(track->type() != Track::WAVE && !track->isMidiTrack())
+ return;
+
+ PartList* pl = track->parts();
+ Part* nextPart = 0;
+
+ for (iPart ip = pl->begin(); ip != pl->end(); ++ip) {
+ if (ip->second == oPart) {
+ ++ip;
+ if (ip == pl->end())
+ return;
+ nextPart = ip->second;
+ break;
+ }
+ }
+
+ Part* nPart = track->newPart(oPart);
+ nPart->setLenTick(nextPart->tick() + nextPart->lenTick() - oPart->tick());
+
+ // populate nPart with Events from oPart and nextPart
+
+ EventList* sl1 = oPart->events();
+ EventList* dl = nPart->events();
+
+ for (iEvent ie = sl1->begin(); ie != sl1->end(); ++ie)
+ dl->add(ie->second);
+
+ EventList* sl2 = nextPart->events();
+
+ //int frameOffset = nextPart->frame() - oPart->frame();
+ //for (iEvent ie = sl2->begin(); ie != sl2->end(); ++ie) {
+ // Event event = ie->second.clone();
+ // event.setFrame(event.frame() + frameOffset);
+ // dl->add(event);
+ // }
+ // p3.3.54 Changed.
+ if(track->type() == Track::WAVE)
+ {
+ int frameOffset = nextPart->frame() - oPart->frame();
+ for (iEvent ie = sl2->begin(); ie != sl2->end(); ++ie)
+ {
+ Event event = ie->second.clone();
+ event.setFrame(event.frame() + frameOffset);
+ dl->add(event);
+ }
+ }
+ else
+ if(track->isMidiTrack())
+ {
+ int tickOffset = nextPart->tick() - oPart->tick();
+ for (iEvent ie = sl2->begin(); ie != sl2->end(); ++ie)
+ {
+ Event event = ie->second.clone();
+ event.setTick(event.tick() + tickOffset);
+ dl->add(event);
+ }
+ }
+
+ startUndo();
+ audio->msgRemovePart(nextPart, false);
+ // Indicate no undo, and do port controller values but not clone parts.
+ //audio->msgChangePart(oPart, nPart, false);
+ audio->msgChangePart(oPart, nPart, false, true, false);
+ endUndo(SC_PART_MODIFIED | SC_PART_REMOVED);
+ }
+
+//---------------------------------------------------------
+// dump
+//---------------------------------------------------------
+
+void Part::dump(int n) const
+ {
+ for (int i = 0; i < n; ++i)
+ putchar(' ');
+ printf("Part: <%s> ", _name.toLatin1().constData());
+ for (int i = 0; i < n; ++i)
+ putchar(' ');
+ PosLen::dump();
+ }
+
+void WavePart::dump(int n) const
+ {
+ Part::dump(n);
+ for (int i = 0; i < n; ++i)
+ putchar(' ');
+ printf("WavePart\n");
+ }
+
+void MidiPart::dump(int n) const
+ {
+ Part::dump(n);
+ for (int i = 0; i < n; ++i)
+ putchar(' ');
+ printf("MidiPart\n");
+ }
+
+//---------------------------------------------------------
+// clone
+//---------------------------------------------------------
+
+MidiPart* MidiPart::clone() const
+ {
+ return new MidiPart(*this);
+ }
+
+WavePart* WavePart::clone() const
+ {
+ return new WavePart(*this);
+ }
+
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-17 15:48:45 +0000