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Diffstat (limited to 'muse2/muse/part.cpp')
-rw-r--r--muse2/muse/part.cpp151
1 files changed, 31 insertions, 120 deletions
diff --git a/muse2/muse/part.cpp b/muse2/muse/part.cpp
index 7e99fa2b..9c3f0e38 100644
--- a/muse2/muse/part.cpp
+++ b/muse2/muse/part.cpp
@@ -56,6 +56,8 @@ void Part::unchainClone()
// Isolate the part.
_prevClone = this;
_nextClone = this;
+
+ _clonemaster_sn = this->_sn;
}
void Part::chainClone(Part* p)
@@ -63,17 +65,21 @@ void Part::chainClone(Part* p)
// FIXME assertion
this->unchainClone();
-
+
// Make our links to the chain
this->_prevClone = p;
- this->_nextClone = p->nextClone;
+ this->_nextClone = p->_nextClone;
// Make the chain's links to us
this->_nextClone->_prevClone = this;
p->_nextClone = this;
- // Synchronize this->_events to p->_events
- this->_events = p->_events;
+ // Synchronize this->_events to p->_events. Need to deep-copy, i.e. clone() the Events.
+ this->_events.clear();
+ for (ciEvent it = p->_events.begin(); it!=p->_events.end(); it++)
+ this->_events.insert(std::pair<unsigned, Event>(it->first, it->second.clone()));
+
+ this->_clonemaster_sn = p->_sn;
}
void Part::rechainClone()
@@ -94,22 +100,7 @@ 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);
- }
+ ip->second->unchainClone();
}
//---------------------------------------------------------
@@ -119,80 +110,8 @@ void unchainTrackParts(Track* t, bool decRefCount)
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);
-
- 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 = MusEGlobal::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)
- {
- 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))
- {
- MusECore::WaveTrack* wt = 0;
- MusECore::WaveTrackList* wtl = MusEGlobal::song->waves();
- for(MusECore::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);
- }
+ for(riPart ip = pl->rbegin(); ip != pl->rend(); ++ip) // walk through in opposite direction than we unchained them.
+ ip->second->rechainClone();
}
//---------------------------------------------------------
@@ -487,7 +406,8 @@ Part::Part(Track* t)
_prevClone = this;
_nextClone = this;
_backupClone = NULL;
- setSn(newSn());
+ _sn = newSn();
+ _clonemaster_sn = _sn;
_track = t;
_selected = false;
_mute = false;
@@ -530,13 +450,6 @@ WavePart::WavePart(WaveTrack* t)
setType(FRAMES);
}
-WavePart::WavePart(WaveTrack* t, EventList* ev)
- : Part(t, ev)
- {
- setType(FRAMES);
- }
-
-
//---------------------------------------------------------
// Part
@@ -730,21 +643,21 @@ void Song::cmdResizePart(Track* track, Part* oPart, unsigned int len, bool doClo
// create two new parts p1 and p2
//---------------------------------------------------------
-void Part::splitPart(int tickpos, Part*& p1, Part*& p2)
+void Part::splitPart(int tickpos, Part*& p1, Part*& p2) const
{
int l1 = 0; // len of first new part (ticks or samples)
int l2 = 0; // len of second new part
int samplepos = MusEGlobal::tempomap.tick2frame(tickpos);
- switch (type()) {
- case WAVE:
+ switch (track()->type()) {
+ case Track::WAVE:
l1 = samplepos - frame();
l2 = lenFrame() - l1;
break;
- case MIDI:
- case DRUM:
- case NEW_DRUM:
+ case Track::MIDI:
+ case Track::DRUM:
+ case Track::NEW_DRUM:
l1 = tickpos - tick();
l2 = lenTick() - l1;
break;
@@ -758,15 +671,15 @@ void Part::splitPart(int tickpos, Part*& p1, Part*& p2)
p1 = this->duplicateEmpty(); // new left part
p2 = this->duplicateEmpty(); // new right part
- switch (type()) {
- case WAVE:
+ switch (track()->type()) {
+ case Track::WAVE:
p1->setLenFrame(l1);
p2->setFrame(samplepos);
p2->setLenFrame(l2);
break;
- case MIDI:
- case DRUM:
- case NEW_DRUM:
+ case Track::MIDI:
+ case Track::DRUM:
+ case Track::NEW_DRUM:
p1->setLenTick(l1);
p2->setTick(tickpos);
p2->setLenTick(l2);
@@ -775,16 +688,14 @@ void Part::splitPart(int tickpos, Part*& p1, Part*& p2)
break;
}
- p2->setSn(p2->newSn());
-
- if (type() == WAVE) {
+ if (track()->type() == Track::WAVE) {
int ps = this->frame();
int d1p1 = p1->frame();
int d2p1 = p1->endFrame();
int d1p2 = p2->frame();
int d2p2 = p2->endFrame();
- for (iEvent ie = _events.begin(); ie != _events.end(); ++ie) {
- Event event = ie->second;
+ for (ciEvent ie = _events.begin(); ie != _events.end(); ++ie) {
+ const Event& event = ie->second;
int s1 = event.frame() + ps;
int s2 = event.endFrame() + ps;
@@ -799,7 +710,7 @@ void Part::splitPart(int tickpos, Part*& p1, Part*& p2)
}
}
else {
- for (iEvent ie = se->begin(); ie != se->end(); ++ie) {
+ for (ciEvent ie = _events.begin(); ie != _events.end(); ++ie) {
Event event = ie->second.clone();
int t = event.tick();
if (t >= l1) {
@@ -824,7 +735,7 @@ void Song::cmdSplitPart(Track* track, Part* part, int tick)
return;
Part* p1;
Part* p2;
- track->splitPart(part, tick, p1, p2);
+ part->splitPart(tick, p1, p2);
MusEGlobal::song->informAboutNewParts(part, p1);
MusEGlobal::song->informAboutNewParts(part, p2);
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-25 07:06:22 +0000