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edit.cpp
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edit.cpp
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//=============================================================================
// MuseScore
// Music Composition & Notation
//
// Copyright (C) 2002-2012 Werner Schweer
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License version 2
// as published by the Free Software Foundation and appearing in
// the file LICENCE.GPL
//=============================================================================
#include "note.h"
#include "rest.h"
#include "chord.h"
#include "key.h"
#include "sig.h"
#include "clef.h"
#include "score.h"
#include "slur.h"
#include "tie.h"
#include "hairpin.h"
#include "segment.h"
#include "staff.h"
#include "part.h"
#include "timesig.h"
#include "page.h"
#include "barline.h"
#include "tuplet.h"
#include "lyrics.h"
#include "image.h"
#include "keysig.h"
#include "beam.h"
#include "utils.h"
#include "harmony.h"
#include "system.h"
#include "navigate.h"
#include "articulation.h"
#include "drumset.h"
#include "measure.h"
#include "undo.h"
#include "tupletmap.h"
#include "tiemap.h"
#include "stem.h"
#include "iname.h"
#include "range.h"
#include "hook.h"
#include "repeat.h"
#include "textframe.h"
#include "accidental.h"
#include "ottava.h"
#include "instrchange.h"
#include "bracket.h"
#include "excerpt.h"
#include "breath.h"
#include "glissando.h"
#include "fermata.h"
namespace Ms {
//---------------------------------------------------------
// getSelectedNote
//---------------------------------------------------------
Note* Score::getSelectedNote()
{
Element* el = selection().element();
if (el && el->isNote())
return toNote(el);
MScore::setError(NO_NOTE_SELECTED);
return 0;
}
//---------------------------------------------------------
// getSelectedChordRest
//---------------------------------------------------------
ChordRest* Score::getSelectedChordRest() const
{
Element* el = selection().element();
if (el) {
if (el->isNote())
return toNote(el)->chord();
else if (el->isRest() || el->isRepeatMeasure())
return toRest(el);
else if (el->isChord())
return toChord(el);
}
MScore::setError(NO_NOTE_REST_SELECTED);
return 0;
}
//---------------------------------------------------------
// getSelectedChordRest2
//---------------------------------------------------------
void Score::getSelectedChordRest2(ChordRest** cr1, ChordRest** cr2) const
{
*cr1 = 0;
*cr2 = 0;
foreach(Element* e, selection().elements()) {
if (e->isNote())
e = e->parent();
if (e->isChordRest()) {
ChordRest* cr = toChordRest(e);
if (*cr1 == 0 || (*cr1)->tick() > cr->tick())
*cr1 = cr;
if (*cr2 == 0 || (*cr2)->tick() < cr->tick())
*cr2 = cr;
}
}
if (*cr1 == 0)
MScore::setError(NO_NOTE_REST_SELECTED);
if (*cr1 == *cr2)
*cr2 = 0;
}
//---------------------------------------------------------
// getSelectedChordRests
//---------------------------------------------------------
QSet<ChordRest*> Score::getSelectedChordRests() const
{
QSet<ChordRest*> set;
for (Element* e : selection().elements()) {
if (e->isNote())
e = e->parent();
if (e->isChordRest()) {
set.insert(toChordRest(e));
}
}
return set;
}
//---------------------------------------------------------
// pos
//---------------------------------------------------------
int Score::pos()
{
Element* el = selection().element();
if (selection().activeCR())
el = selection().activeCR();
if (el) {
switch (el->type()) {
case ElementType::NOTE:
el = el->parent();
// fall through
case ElementType::REPEAT_MEASURE:
case ElementType::REST:
case ElementType::CHORD:
return toChordRest(el)->tick();
default:
break;
}
}
return -1;
}
//---------------------------------------------------------
// addRest
// create one Rest at tick with duration d
// create segment if necessary
//---------------------------------------------------------
Rest* Score::addRest(int tick, int track, TDuration d, Tuplet* tuplet)
{
Measure* measure = tick2measure(tick);
Rest* rest = new Rest(this, d);
if (d.type() == TDuration::DurationType::V_MEASURE)
rest->setDuration(measure->stretchedLen(staff(track/VOICES)));
else
rest->setDuration(d.fraction());
rest->setTrack(track);
rest->setTuplet(tuplet);
undoAddCR(rest, measure, tick);
return rest;
}
//---------------------------------------------------------
// addRest
//---------------------------------------------------------
Rest* Score::addRest(Segment* s, int track, TDuration d, Tuplet* tuplet)
{
Rest* rest = new Rest(this, d);
if (d.type() == TDuration::DurationType::V_MEASURE)
rest->setDuration(s->measure()->stretchedLen(staff(track/VOICES)));
else
rest->setDuration(d.fraction());
rest->setTrack(track);
rest->setParent(s);
rest->setTuplet(tuplet);
undoAddCR(rest, tick2measure(s->tick()), s->tick());
return rest;
}
//---------------------------------------------------------
// addChord
// Create one Chord at tick with duration d
// - create segment if necessary.
// - Use chord "oc" as prototype;
// - if "genTie" then tie to chord "oc"
//---------------------------------------------------------
Chord* Score::addChord(int tick, TDuration d, Chord* oc, bool genTie, Tuplet* tuplet)
{
Measure* measure = tick2measure(tick);
if (measure->endTick() <= tick) {
qDebug("Score::addChord(): end of score?");
return 0;
}
Chord* chord = new Chord(this);
chord->setTuplet(tuplet);
chord->setTrack(oc->track());
chord->setDurationType(d);
chord->setDuration(d.fraction());
foreach(Note* n, oc->notes()) {
Note* nn = new Note(this);
nn->setPitch(n->pitch());
nn->setTpc1(n->tpc1());
nn->setTpc2(n->tpc2());
chord->add(nn);
}
undoAddCR(chord, measure, tick);
//
// now as both chords are in place
// (have segments as parent) we can add ties:
//
if (genTie) {
size_t n = oc->notes().size();
for(size_t i = 0; i < n; ++i) {
Note* n1 = oc->notes()[i];
Note* n2 = chord->notes()[i];
Tie* tie = new Tie(this);
tie->setStartNote(n1);
tie->setEndNote(n2);
tie->setTrack(n1->track());
undoAddElement(tie);
}
}
return chord;
}
//---------------------------------------------------------
// addClone
//---------------------------------------------------------
ChordRest* Score::addClone(ChordRest* cr, int tick, const TDuration& d)
{
ChordRest* newcr;
// change a RepeatMeasure() into an Rest()
if (cr->isRepeatMeasure())
newcr = new Rest(*toRest(cr));
else
newcr = toChordRest(cr->clone());
newcr->rxpos() = 0.0;
newcr->setDurationType(d);
newcr->setDuration(d.fraction());
newcr->setTuplet(cr->tuplet());
newcr->setSelected(false);
undoAddCR(newcr, cr->measure(), tick);
return newcr;
}
//---------------------------------------------------------
// setRest
// create one or more rests to fill "l"
//---------------------------------------------------------
Rest* Score::setRest(int tick, int track, Fraction l, bool useDots, Tuplet* tuplet, bool useFullMeasureRest)
{
Measure* measure = tick2measure(tick);
Rest* r = 0;
Staff* staff = Score::staff(track / VOICES);
while (!l.isZero()) {
//
// divide into measures
//
Fraction f;
if (tuplet) {
f = tuplet->baseLen().fraction() * tuplet->ratio().numerator();
for (DurationElement* de : tuplet->elements()) {
if (de->tick() >= tick)
break;
f -= de->duration();
}
//
// restrict to tuplet len
//
if (f < l)
l = f;
}
else if (measure->tick() < tick)
f = Fraction::fromTicks(measure->tick() + measure->ticks() - tick);
else
f = measure->len();
f *= staff->timeStretch(tick);
f.reduce();
if (f > l)
f = l;
if ((track % VOICES) && !measure->hasVoice(track) && (tick == measure->tick())) {
l -= f;
measure = measure->nextMeasure();
if (!measure)
break;
tick = measure->tick();
continue;
}
if ((measure->timesig() == measure->len()) // not in pickup measure
&& (measure->tick() == tick)
&& (measure->stretchedLen(staff) == f)
&& !tuplet
&& (useFullMeasureRest)) {
Rest* rest = addRest(tick, track, TDuration(TDuration::DurationType::V_MEASURE), tuplet);
tick += rest->actualTicks();
if (r == 0)
r = rest;
}
else {
//
// compute list of durations which will fit l
//
std::vector<TDuration> dList = toDurationList(f, useDots);
if (dList.empty())
return 0;
Rest* rest = 0;
if (((tick - measure->tick()) % dList[0].ticks()) == 0) {
for (const TDuration& d : dList) {
rest = addRest(tick, track, d, tuplet);
if (r == 0)
r = rest;
tick += rest->actualTicks();
}
}
else {
for (int i = int(dList.size()) - 1; i >= 0; --i) {
rest = addRest(tick, track, dList[i], tuplet);
if (r == 0)
r = rest;
tick += rest->actualTicks();
}
}
}
l -= f;
measure = measure->nextMeasure();
if (!measure)
break;
tick = measure->tick();
}
return r;
}
//---------------------------------------------------------
// addNote from NoteVal
//---------------------------------------------------------
Note* Score::addNote(Chord* chord, NoteVal& noteVal)
{
Note* note = new Note(this);
note->setParent(chord);
note->setTrack(chord->track());
note->setNval(noteVal);
undoAddElement(note);
setPlayNote(true);
setPlayChord(true);
select(note, SelectType::SINGLE, 0);
if (!chord->staff()->isTabStaff(chord->tick())) {
NoteEntryMethod entryMethod = _is.noteEntryMethod();
if (entryMethod != NoteEntryMethod::REALTIME_AUTO && entryMethod != NoteEntryMethod::REALTIME_MANUAL)
_is.moveToNextInputPos();
}
return note;
}
//---------------------------------------------------------
// rewriteMeasures
// rewrite all measures from fm to lm (including)
// If staffIdx is valid (>= 0), then rewrite a local
// timesig change.
//---------------------------------------------------------
bool Score::rewriteMeasures(Measure* fm, Measure* lm, const Fraction& ns, int staffIdx)
{
if (staffIdx >= 0) {
// local timesig
// don't actually rewrite, just update measure rest durations
// abort if there is anything other than measure rests in range
int strack = staffIdx * VOICES;
int etrack = strack + VOICES;
for (Measure* m = fm; ; m = m->nextMeasure()) {
for (Segment* s = m->first(SegmentType::ChordRest); s; s = s->next(SegmentType::ChordRest)) {
for (int track = strack; track < etrack; ++track) {
ChordRest* cr = toChordRest(s->element(track));
if (!cr)
continue;
if (cr->isRest() && cr->durationType() == TDuration::DurationType::V_MEASURE)
cr->undoChangeProperty(Pid::DURATION, QVariant::fromValue(ns));
else
return false;
}
}
if (m == lm)
break;
}
return true;
}
int measures = 1;
bool fmr = true;
for (Measure* m = fm; m; m = m->nextMeasure()) {
if (!m->isFullMeasureRest())
fmr = false;
if (m == lm)
break;
++measures;
}
if (!fmr) {
// check for local time signatures
for (Measure* m = fm; m; m = m -> nextMeasure()) {
for (int si = 0; si < nstaves(); ++si) {
if (staff(si)->timeStretch(m->tick()) != Fraction(1,1)) {
// we cannot change a staff with a local time signature
return false;
}
if (m == lm)
break;
}
}
}
ScoreRange range;
range.read(fm->first(), lm->last());
//
// calculate number of required measures = nm
//
Fraction k = range.duration() / ns;
int nm = (k.numerator() + k.denominator() - 1)/ k.denominator();
Fraction nd(nm * ns.numerator(), ns.denominator()); // total new duration
// evtl. we have to fill the last measure
Fraction fill = nd - range.duration();
range.fill(fill);
for (Score* s : scoreList()) {
Measure* m1 = s->tick2measure(fm->tick());
Measure* m2 = s->tick2measure(lm->tick());
int tick1 = m1->tick();
int tick2 = m2->endTick();
auto spanners = s->spannerMap().findContained(tick1, tick2);
for (auto i : spanners)
undo(new RemoveElement(i.value));
s->undoRemoveMeasures(m1, m2);
Measure* nfm = 0;
Measure* nlm = 0;
int tick = 0;
// bool endBarGenerated = m1->endBarLineGenerated();
for (int i = 0; i < nm; ++i) {
Measure* m = new Measure(s);
m->setPrev(nlm);
if (nlm)
nlm->setNext(m);
m->setTimesig(ns);
m->setLen(ns);
m->setTick(tick);
// m->setEndBarLineType(BarLineType::NORMAL, endBarGenerated);
tick += m->ticks();
nlm = m;
if (nfm == 0)
nfm = m;
}
// nlm->setEndBarLineType(m2->endBarLineType(), m2->endBarLineGenerated(),
// m2->endBarLineVisible(), m2->endBarLineColor());
//
// insert new calculated measures
//
nfm->setPrev(m1->prev());
nlm->setNext(m2->next());
s->undo(new InsertMeasures(nfm, nlm));
}
if (!fill.isZero())
undoInsertTime(lm->endTick(), fill.ticks());
if (!range.write(masterScore(), fm->tick()))
return false;
connectTies(true);
if (noteEntryMode()) {
// set input cursor to possibly re-written segment
int icTick = inputPos();
Segment* icSegment = tick2segment(icTick, false, SegmentType::ChordRest);
if (!icSegment) {
// this can happen if cursor was on a rest
// and in the rewriting it got subsumed into a full measure rest
Measure* icMeasure = tick2measure(icTick);
if (!icMeasure) // shouldn't happen, but just in case
icMeasure = firstMeasure();
icSegment = icMeasure->first(SegmentType::ChordRest);
}
inputState().setSegment(icSegment);
}
return true;
}
//---------------------------------------------------------
// rewriteMeasures
// rewrite all measures up to the next time signature or section break
//---------------------------------------------------------
bool Score::rewriteMeasures(Measure* fm, const Fraction& ns, int staffIdx)
{
Measure* lm = fm;
Measure* fm1 = fm;
Measure* nm = nullptr;
LayoutBreak* sectionBreak = nullptr;
// disable local time sig modifications in linked staves
if (staffIdx != -1 && excerpts().size() > 0) {
MScore::setError(CANNOT_CHANGE_LOCAL_TIMESIG);
return false;
}
//
// split into Measure segments fm-lm
//
for (MeasureBase* measure = fm; ; measure = measure->next()) {
if (!measure || !measure->isMeasure() || lm->sectionBreak()
|| (toMeasure(measure)->first(SegmentType::TimeSig) && measure != fm))
{
// save section break to reinstate after rewrite
if (lm->sectionBreak())
sectionBreak = new LayoutBreak(*lm->sectionBreakElement());
if (!rewriteMeasures(fm1, lm, ns, staffIdx)) {
if (staffIdx >= 0) {
MScore::setError(CANNOT_CHANGE_LOCAL_TIMESIG);
// restore measure rests that were prematurely modified
Fraction fr(staff(staffIdx)->timeSig(fm->tick())->sig());
for (Measure* m = fm1; m; m = m->nextMeasure()) {
ChordRest* cr = m->findChordRest(m->tick(), staffIdx * VOICES);
if (cr && cr->isRest() && cr->durationType() == TDuration::DurationType::V_MEASURE)
cr->undoChangeProperty(Pid::DURATION, QVariant::fromValue(fr));
else
break;
}
}
else {
// this can be hit for local time signatures as well
// (if we are rewriting all staves, but one has a local time signature)
// TODO: detect error conditions better, have clearer error messages
// and perform necessary fixups
MScore::setError(TUPLET_CROSSES_BAR);
}
for (Measure* m = fm1; m; m = m->nextMeasure()) {
if (m->first(SegmentType::TimeSig))
break;
Fraction fr(ns);
m->undoChangeProperty(Pid::TIMESIG_NOMINAL, QVariant::fromValue(fr));
}
return false;
}
// after rewrite, lm is not necessarily valid
// m is first MeasureBase after rewritten range
// m->prevMeasure () is new last measure of range
// set nm to first true Measure after rewritten range
// we may use this to reinstate time signatures
if (measure && measure->prevMeasure())
nm = measure->prevMeasure()->nextMeasure();
else
nm = nullptr;
if (sectionBreak) {
// reinstate section break, then stop rewriting
if (measure && measure->prevMeasure()) {
sectionBreak->setParent(measure->prevMeasure());
undoAddElement(sectionBreak);
}
else if (!measure) {
sectionBreak->setParent(lastMeasure());
undoAddElement(sectionBreak);
}
else {
qDebug("unable to restore section break");
nm = nullptr;
sectionBreak = nullptr;
}
break;
}
// stop rewriting at end of score
// or at a measure (which means we found a time signature segment)
if (!measure || measure->isMeasure())
break;
// skip frames
while (!measure->isMeasure()) {
if (measure->sectionBreak()) {
// frame has a section break; we can stop skipping ahead
sectionBreak = measure->sectionBreakElement();
break;
}
measure = measure->next();
if (!measure)
break;
}
// stop rewriting if we encountered a section break on a frame
// or if there is a time signature on first measure after the frame
if (sectionBreak || (measure && toMeasure(measure)->first(SegmentType::TimeSig)))
break;
// set up for next range to rewrite
fm1 = toMeasure(measure);
if (fm1 == 0)
break;
}
// if we didn't break the loop already,
// we must have an ordinary measure
// add measure to range to rewrite
lm = toMeasure(measure);
}
// if any staves don't have time signatures at the point where we stopped,
// we need to reinstate their previous time signatures
if (!nm)
return true;
Segment* s = nm->undoGetSegment(SegmentType::TimeSig, nm->tick());
for (int i = 0; i < nstaves(); ++i) {
if (!s->element(i * VOICES)) {
TimeSig* ots = staff(i)->timeSig(nm->tick());
if (ots) {
TimeSig* nts = new TimeSig(*ots);
nts->setParent(s);
if (sectionBreak) {
nts->setGenerated(false);
nts->setShowCourtesySig(false);
}
undoAddElement(nts);
}
}
}
return true;
}
//---------------------------------------------------------
// cmdAddTimeSig
//
// Add or change time signature at measure in response
// to gui command (drop timesig on measure or timesig)
//---------------------------------------------------------
void Score::cmdAddTimeSig(Measure* fm, int staffIdx, TimeSig* ts, bool local)
{
deselectAll();
Fraction ns = ts->sig();
int tick = fm->tick();
TimeSig* lts = staff(staffIdx)->timeSig(tick);
if (local) {
Fraction stretch = (ns / fm->timesig()).reduced();
ts->setStretch(stretch);
}
Fraction stretch;
Fraction lsig; // last signature
if (lts) {
stretch = lts->stretch();
lsig = lts->sig();
}
else {
stretch.set(1,1);
lsig.set(4,4); // set to default
}
int track = staffIdx * VOICES;
Segment* seg = fm->undoGetSegment(SegmentType::TimeSig, tick);
TimeSig* ots = toTimeSig(seg->element(track));
if (ots && (*ots == *ts)) {
//
// ignore if there is already a timesig
// with same values
//
delete ts;
return;
}
// if (ots && ots->sig().identical(ns) && ots->stretch() == ts->stretch()) {
if (ots && ots->sig() == ns && ots->stretch() == ts->stretch()) {
//
// the measure duration does not change,
// so its ok to just update the time signatures
//
TimeSig* nts = staff(staffIdx)->nextTimeSig(tick+1);
Measure* lm = nts ? nts->segment()->measure() : 0;
for (Score* score : scoreList()) {
Measure* mf = score->tick2measure(tick);
for (Measure* m = mf; m != lm; m = m->nextMeasure()) {
bool changeActual = m->len() == m->timesig();
m->undoChangeProperty(Pid::TIMESIG_NOMINAL, QVariant::fromValue(ns));
if (changeActual)
m->undoChangeProperty(Pid::TIMESIG_ACTUAL, QVariant::fromValue(ns));
}
}
int n = nstaves();
for (int si = 0; si < n; ++si) {
TimeSig* nsig = toTimeSig(seg->element(si * VOICES));
nsig->undoChangeProperty(Pid::TIMESIG_TYPE, int(ts->timeSigType()));
nsig->undoChangeProperty(Pid::NUMERATOR_STRING, ts->numeratorString());
nsig->undoChangeProperty(Pid::DENOMINATOR_STRING, ts->denominatorString());
nsig->undoChangeProperty(Pid::GROUPS, QVariant::fromValue(ts->groups()));
}
}
else {
Score* mScore = masterScore();
Measure* mf = mScore->tick2measure(tick);
//
// rewrite all measures up to the next time signature
//
if (mf == mScore->firstMeasure() && mf->nextMeasure() && (mf->len() != mf->timesig())) {
// handle upbeat
mf->undoChangeProperty(Pid::TIMESIG_NOMINAL, QVariant::fromValue(ns));
Measure* m = mf->nextMeasure();
Segment* s = m->findSegment(SegmentType::TimeSig, m->tick());
mf = s ? 0 : mf->nextMeasure();
}
else {
if (sigmap()->timesig(seg->tick()).nominal().identical(ns)) {
// no change to global time signature,
// but we need to rewrite any staves with local time signatures
for (int i = 0; i < nstaves(); ++i) {
if (staff(i)->timeSig(tick) && staff(i)->timeSig(tick)->isLocal()) {
if (!mScore->rewriteMeasures(mf, ns, i)) {
undoStack()->current()->unwind();
return;
}
}
}
mf = 0;
}
}
// try to rewrite the measures first
// we will only add time signatures if this succeeds
// this means, however, that the rewrite cannot depend on the time signatures being in place
if (fm) {
if (!mScore->rewriteMeasures(fm, ns, local ? staffIdx : -1)) {
undoStack()->current()->unwind();
return;
}
}
// add the time signatures
for (Score* score : scoreList()) {
Measure* nfm = score->tick2measure(tick);
seg = nfm->undoGetSegment(SegmentType::TimeSig, nfm->tick());
int startStaffIdx, endStaffIdx;
if (local) {
if (score == this) {
startStaffIdx = staffIdx;
endStaffIdx = startStaffIdx + 1;
}
else {
// TODO: get index for this score
qDebug("cmdAddTimeSig: unable to write local time signature change to linked score");
startStaffIdx = 0;
endStaffIdx = 0;
}
}
else {
startStaffIdx = 0;
endStaffIdx = score->nstaves();
}
for (int si = startStaffIdx; si < endStaffIdx; ++si) {
TimeSig* nsig = toTimeSig(seg->element(si * VOICES));
if (nsig == 0) {
nsig = new TimeSig(*ts);
nsig->setScore(score);
nsig->setTrack(si * VOICES);
nsig->setParent(seg);
undoAddElement(nsig);
}
else {
nsig->undoChangeProperty(Pid::SHOW_COURTESY, ts->showCourtesySig());
nsig->undoChangeProperty(Pid::TIMESIG_TYPE, int(ts->timeSigType()));
nsig->undoChangeProperty(Pid::TIMESIG, QVariant::fromValue(ts->sig()));
nsig->undoChangeProperty(Pid::NUMERATOR_STRING, ts->numeratorString());
nsig->undoChangeProperty(Pid::DENOMINATOR_STRING, ts->denominatorString());
// HACK do it twice to accommodate undo
nsig->undoChangeProperty(Pid::TIMESIG_TYPE, int(ts->timeSigType()));
nsig->undoChangeProperty(Pid::TIMESIG_STRETCH, QVariant::fromValue(ts->stretch()));
nsig->undoChangeProperty(Pid::GROUPS, QVariant::fromValue(ts->groups()));
nsig->setSelected(false);
nsig->setDropTarget(0); // DEBUG
}
}
}
}
delete ts;
}
//---------------------------------------------------------
// cmdRemoveTimeSig
//---------------------------------------------------------
void Score::cmdRemoveTimeSig(TimeSig* ts)
{
if (ts->isLocal() && excerpts().size() > 0) {
MScore::setError(CANNOT_CHANGE_LOCAL_TIMESIG);
return;
}
Measure* m = ts->measure();
Segment* s = ts->segment();
//
// we cannot remove a courtesy time signature
//
if (m->tick() != s->tick())
return;
int tick = m->tick();
// if we remove all time sigs from segment, segment will be already removed by now
// but this would leave us no means of detecting that we have have measures in a local timesig
// in cases where we try deleting the local time sig
// known bug: this means we do not correctly detect non-empty measures when deleting global timesig change after a local one
// see http://musescore.org/en/node/51596
// Delete the time sig segment from the root score, we will rewriteMeasures from it
// since it contains all the music while the part doesn't
Score* rScore = masterScore();
Measure* rm = rScore->tick2measure(m->tick());
Segment* rs = rm->findSegment(SegmentType::TimeSig, s->tick());
rScore->undoRemoveElement(rs);
Measure* pm = m->prevMeasure();
Fraction ns(pm ? pm->timesig() : Fraction(4,4));
if (!rScore->rewriteMeasures(rm, ns, -1)) {
undoStack()->current()->unwind();
}
else {
m = tick2measure(tick); // old m may have been replaced
// hack: fix measure rest durations for staves with local time signatures
// if a time signature was deleted to reveal a previous local one,
// then rewriteMeasures() got the measure rest durations wrong
// (if we fixed it to work for delete, it would fail for add)
// so we will fix measure rest durations here
// TODO: fix rewriteMeasures() to get this right
for (int i = 0; i < nstaves(); ++i) {
TimeSig* tsig = staff(i)->timeSig(tick);
if (tsig && tsig->isLocal()) {
for (Measure* nm = m; nm; nm = nm->nextMeasure()) {
// stop when time signature changes
if (staff(i)->timeSig(nm->tick()) != tsig)
break;
// fix measure rest duration
ChordRest* cr = nm->findChordRest(nm->tick(), i * VOICES);
if (cr && cr->isRest() && cr->durationType() == TDuration::DurationType::V_MEASURE)
cr->undoChangeProperty(Pid::DURATION, QVariant::fromValue(nm->stretchedLen(staff(i))));
//cr->setDuration(nm->stretchedLen(staff(i)));
}
}
}
}
}
//---------------------------------------------------------
// addTiedMidiPitch
//---------------------------------------------------------
Note* Score::addTiedMidiPitch(int pitch, bool addFlag, Chord* prevChord)
{
Note* n = addMidiPitch(pitch, addFlag);
if (prevChord) {
Note* nn = prevChord->findNote(n->pitch());
if (nn) {
Tie* tie = new Tie(this);
tie->setStartNote(nn);
tie->setEndNote(n);
tie->setTrack(n->track());
n->setTieBack(tie);
nn->setTieFor(tie);
undoAddElement(tie);
}
}
return n;
}
//---------------------------------------------------------
// addMidiPitch
//---------------------------------------------------------
Note* Score::addMidiPitch(int pitch, bool addFlag)
{
NoteVal nval(pitch);
Staff* st = staff(inputState().track() / VOICES);
// if transposing, interpret MIDI pitch as representing desired written pitch
// set pitch based on corresponding sounding pitch
if (!styleB(Sid::concertPitch))
nval.pitch += st->part()->instrument(inputState().tick())->transpose().chromatic;
// let addPitch calculate tpc values from pitch
//Key key = st->key(inputState().tick());
//nval.tpc1 = pitch2tpc(nval.pitch, key, Prefer::NEAREST);
return addPitch(nval, addFlag);
}
//---------------------------------------------------------
// searchNote
// search for note or rest before or at tick position tick
// in staff
//---------------------------------------------------------
ChordRest* Score::searchNote(int tick, int track) const
{
ChordRest* ipe = 0;
SegmentType st = SegmentType::ChordRest;
for (Segment* segment = firstSegment(st); segment; segment = segment->next1(st)) {
ChordRest* cr = segment->cr(track);
if (!cr)
continue;
if (cr->tick() == tick)
return cr;
if (cr->tick() > tick)
return ipe ? ipe : cr;
ipe = cr;
}
return 0;
}
//---------------------------------------------------------
// regroupNotesAndRests
// * combine consecutive rests into fewer rests of longer duration.
// * combine tied notes/chords into fewer notes of longer duration.
// Only operates on one voice - protects manual layout adjustment, etc.
//---------------------------------------------------------
void Score::regroupNotesAndRests(int startTick, int endTick, int track)
{
Segment* inputSegment = _is.segment(); // store this so we can get back to it later.
Segment* seg = tick2segment(startTick, true, SegmentType::ChordRest);
for (Measure* msr = seg->measure(); msr && msr->tick() < endTick; msr = msr->nextMeasure()) {
int maxTick = endTick > msr->endTick() ? msr->endTick() : endTick;
if (!seg || seg->measure() != msr)
seg = msr->first(SegmentType::ChordRest);
for (; seg; seg = seg->next(SegmentType::ChordRest)) {
ChordRest* curr = seg->cr(track);
if (!curr)
continue; // this voice is empty here (CR overlaps with CR in other track)
if (seg->tick() + curr->actualTicks() > maxTick)
break; // outside range
if (curr->isRest() && !(curr->tuplet()) && !(toRest(curr)->isGap())) {
// combine consecutive rests
ChordRest* lastRest = curr;
for (Segment* s = seg->next(SegmentType::ChordRest); s; s = s->next(SegmentType::ChordRest)) {
ChordRest* cr = s->cr(track);
if (!cr)
continue; // this voice is empty here
if (!cr->isRest() || s->tick() + cr->actualTicks() > maxTick || toRest(cr)->isGap())
break; // next element in the same voice is not a rest, or it exceeds the selection, or it is a gap
lastRest = cr;
}
int restTicks = lastRest->tick() + lastRest->duration().ticks() - curr->tick();
seg = setNoteRest(seg, curr->track(), NoteVal(), Fraction::fromTicks(restTicks), Direction::AUTO, true);
}
else if (curr->isChord()) {
// combine tied chords
Chord* chord = toChord(curr);
Chord* lastTiedChord = chord;
for (Chord* next = chord->nextTiedChord(); next && next->tick() + next->duration().ticks() <= maxTick; next = next->nextTiedChord()) {
lastTiedChord = next;
}
if (!lastTiedChord)
lastTiedChord = chord;
int noteTicks = lastTiedChord->tick() + lastTiedChord->duration().ticks() - chord->tick();
if (!(curr->tuplet())) {
// store start/end note for backward/forward ties ending/starting on the group of notes being rewritten
size_t numNotes = chord->notes().size();
#if (!defined (_MSCVER) && !defined (_MSC_VER))