LoweBowe/MuseScore
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity
MuseScore/libmscore/undo.cpp
Werner Schweer 62ec21a671 replace more complete re-layouts with range layout
2016-11-07 09:59:18 +01:00

3786 lines
133 KiB
C++
Raw Blame History

//=============================================================================
// MuseScore
// Music Composition & Notation
//
// Copyright (C) 2002-2016 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
//=============================================================================
/**
\file
Implementation of undo functions.
The undo system requires calling startUndo() when starting a GUI command
and calling endUndo() when ending the command. All changes to a score
in response to a GUI command must be undoable/redoable by executing
a sequence of low-level undo operations. This sequence is built by the code
handling the command, by calling one or more undoOp()'s
between startUndo() and endUndo().
*/
#include "undo.h"
#include "element.h"
#include "note.h"
#include "score.h"
#include "segment.h"
#include "measure.h"
#include "system.h"
#include "select.h"
#include "input.h"
#include "slur.h"
#include "tie.h"
#include "clef.h"
#include "staff.h"
#include "chord.h"
#include "sig.h"
#include "key.h"
#include "barline.h"
#include "volta.h"
#include "tuplet.h"
#include "harmony.h"
#include "pitchspelling.h"
#include "part.h"
#include "beam.h"
#include "dynamic.h"
#include "page.h"
#include "keysig.h"
#include "image.h"
#include "hairpin.h"
#include "rest.h"
#include "bend.h"
#include "tremolobar.h"
#include "articulation.h"
#include "noteevent.h"
#include "slur.h"
#include "tempotext.h"
#include "instrchange.h"
#include "box.h"
#include "stafftype.h"
#include "accidental.h"
#include "layoutbreak.h"
#include "spanner.h"
#include "sequencer.h"
#include "breath.h"
#include "fingering.h"
#include "rehearsalmark.h"
#include "excerpt.h"
#include "stafftext.h"
#include "chordline.h"
#include "tremolo.h"
#include "sym.h"
#include "utils.h"
#include "glissando.h"
// Q_LOGGING_CATEGORY(undoRedo, "undoRedo")
namespace Ms {
extern Measure* tick2measure(int tick);
//---------------------------------------------------------
// updateNoteLines
// compute line position of noteheads after
// clef change
//---------------------------------------------------------
void updateNoteLines(Segment* segment, int track)
{
Staff* staff = segment->score()->staff(track / VOICES);
if (staff->isDrumStaff() || staff->isTabStaff())
return;
for (Segment* s = segment->next1(); s; s = s->next1()) {
if ((s->segmentType() & (Segment::Type::Clef | Segment::Type::HeaderClef)) && s->element(track) && !s->element(track)->generated())
break;
if (!s->isChordRestType())
continue;
for (int t = track; t < track + VOICES; ++t) {
Element* e = s->element(t);
if (e && e->isChord()) {
Chord* chord = toChord(e);
for (Note* n : chord->notes())
n->updateLine();
chord->sortNotes();
for (Chord* gc : chord->graceNotes()) {
for (Note* gn : gc->notes())
gn->updateLine();
gc->sortNotes();
}
}
}
}
}
//---------------------------------------------------------
// UndoCommand
//---------------------------------------------------------
UndoCommand::~UndoCommand()
{
for (auto c : childList)
delete c;
}
//---------------------------------------------------------
// UndoCommand::cleanup
//---------------------------------------------------------
void UndoCommand::cleanup(bool undo)
{
for (auto c : childList)
c->cleanup(undo);
}
//---------------------------------------------------------
// undo
//---------------------------------------------------------
void UndoCommand::undo()
{
int n = childList.size();
for (int i = n-1; i >= 0; --i) {
qCDebug(undoRedo) << "<" << childList[i]->name() << ">";
childList[i]->undo();
}
flip();
}
//---------------------------------------------------------
// redo
//---------------------------------------------------------
void UndoCommand::redo()
{
int n = childList.size();
for (int i = 0; i < n; ++i) {
qCDebug(undoRedo) << "<" << childList[i]->name() << ">";
childList[i]->redo();
}
flip();
}
//---------------------------------------------------------
// unwind
//---------------------------------------------------------
void UndoCommand::unwind()
{
while (!childList.empty()) {
UndoCommand* c = childList.takeLast();
c->undo();
delete c;
}
}
//---------------------------------------------------------
// UndoStack
//---------------------------------------------------------
UndoStack::UndoStack()
{
curCmd = 0;
curIdx = 0;
cleanIdx = 0;
}
//---------------------------------------------------------
// UndoStack
//---------------------------------------------------------
UndoStack::~UndoStack()
{
int idx = 0;
for (auto c : list)
c->cleanup(idx++ < curIdx);
qDeleteAll(list);
}
//---------------------------------------------------------
// beginMacro
//---------------------------------------------------------
void UndoStack::beginMacro()
{
if (curCmd) {
qWarning("UndoStack:beginMacro(): already active");
return;
}
curCmd = new UndoCommand();
}
//---------------------------------------------------------
// endMacro
//---------------------------------------------------------
void UndoStack::endMacro(bool rollback)
{
if (curCmd == 0) {
qWarning("UndoStack:endMacro(): not active");
return;
}
if (rollback)
delete curCmd;
else {
// remove redo stack
while (list.size() > curIdx) {
UndoCommand* cmd = list.takeLast();
cmd->cleanup(false); // delete elements for which UndoCommand() holds ownership
delete cmd;
}
list.append(curCmd);
++curIdx;
}
curCmd = 0;
}
//---------------------------------------------------------
// push
//---------------------------------------------------------
void UndoStack::push(UndoCommand* cmd)
{
if (!curCmd) {
// this can happen for layout() outside of a command (load)
// qWarning("UndoStack:push(): no active command, UndoStack %p", this);
cmd->redo();
delete cmd;
return;
}
#ifndef QT_NO_DEBUG
if (!strcmp(cmd->name(), "ChangeProperty")) {
ChangeProperty* cp = static_cast<ChangeProperty*>(cmd);
qCDebug(undoRedo, "<%s> id %s", cmd->name(), propertyName(cp->getId()));
}
else {
qCDebug(undoRedo, "<%s>", cmd->name());
}
#endif
curCmd->appendChild(cmd);
cmd->redo();
}
//---------------------------------------------------------
// push1
//---------------------------------------------------------
void UndoStack::push1(UndoCommand* cmd)
{
if (curCmd)
curCmd->appendChild(cmd);
else
qWarning("UndoStack:push1(): no active command, UndoStack %p", this);
}
//---------------------------------------------------------
// pop
//---------------------------------------------------------
void UndoStack::pop()
{
if (!curCmd) {
qWarning("UndoStack:pop(): no active command");
return;
}
UndoCommand* cmd = curCmd->removeChild();
cmd->undo();
}
//---------------------------------------------------------
// setClean
//---------------------------------------------------------
void UndoStack::setClean()
{
cleanIdx = curIdx;
}
//---------------------------------------------------------
// undo
//---------------------------------------------------------
void UndoStack::undo()
{
qCDebug(undoRedo) << "===";
if (curIdx) {
--curIdx;
Q_ASSERT(curIdx >= 0);
list[curIdx]->undo();
}
}
//---------------------------------------------------------
// redo
//---------------------------------------------------------
void UndoStack::redo()
{
qCDebug(undoRedo) << "===";
if (canRedo())
list[curIdx++]->redo();
}
//---------------------------------------------------------
// SaveState
//---------------------------------------------------------
SaveState::SaveState(Score* s)
: undoInputState(s), redoInputState(s->inputState())
{
score = s;
redoSelection = score->selection();
}
void SaveState::undo()
{
redoInputState = score->inputState();
redoSelection = score->selection();
score->setInputState(undoInputState);
score->setSelection(undoSelection);
}
void SaveState::redo()
{
undoInputState = score->inputState();
undoSelection = score->selection();
score->setInputState(redoInputState);
score->setSelection(redoSelection);
}
//---------------------------------------------------------
// undoChangeProperty
//---------------------------------------------------------
void Score::undoChangeProperty(ScoreElement* e, P_ID t, const QVariant& st, PropertyStyle ps)
{
if (propertyLink(t)) {
for (ScoreElement* ee : e->linkList()) {
if (ee->getProperty(t) != st || ee->propertyStyle(t) != ps)
undo(new ChangeProperty(ee, t, st, ps));
}
}
else {
if (e->getProperty(t) != st || e->propertyStyle(t) != ps)
undo(new ChangeProperty(e, t, st, ps));
}
}
//---------------------------------------------------------
// undoPropertyChanged
//---------------------------------------------------------
void Score::undoPropertyChanged(Element* e, P_ID t, const QVariant& st)
{
if (propertyLink(t) && e->links()) {
foreach (ScoreElement* ee, *e->links()) {
if (ee == e) {
if (ee->getProperty(t) != st)
undoStack()->push1(new ChangeProperty(ee, t, st));
}
else {
// property in linked element has not changed yet
// push() calls redo() to change it
if (ee->getProperty(t) != e->getProperty(t))
undoStack()->push(new ChangeProperty(ee, t, e->getProperty(t)));
}
}
}
else {
if (e->getProperty(t) != st) {
undoStack()->push1(new ChangeProperty(e, t, st));
}
}
}
void Score::undoPropertyChanged(ScoreElement* e, P_ID t, const QVariant& st)
{
if (e->getProperty(t) != st)
undoStack()->push1(new ChangeProperty(e, t, st));
}
//---------------------------------------------------------
// undoChangeElement
//---------------------------------------------------------
void Score::undoChangeElement(Element* oldElement, Element* newElement)
{
if (!oldElement)
undoAddElement(newElement);
else
undo(new ChangeElement(oldElement, newElement));
}
//---------------------------------------------------------
// undoChangePitch
//---------------------------------------------------------
void Score::undoChangePitch(Note* note, int pitch, int tpc1, int tpc2)
{
for (ScoreElement* e : note->linkList()) {
Note* n = static_cast<Note*>(e);
undoStack()->push(new ChangePitch(n, pitch, tpc1, tpc2));
}
}
//---------------------------------------------------------
// undoChangeFretting
//
// To use with tablatures to force a specific note fretting;
// Pitch, string and fret must be changed all together; otherwise,
// if they are not consistent among themselves, the refretting algorithm may re-assign
// fret and string numbers for (potentially) all the notes of all the chords of a segment.
//---------------------------------------------------------
void Score::undoChangeFretting(Note* note, int pitch, int string, int fret, int tpc1, int tpc2)
{
const LinkedElements* l = note->links();
if (l) {
for (ScoreElement* e : *l) {
Note* n = static_cast<Note*>(e);
undoStack()->push(new ChangeFretting(n, pitch, string, fret, tpc1, tpc2));
}
}
else
undoStack()->push(new ChangeFretting(note, pitch, string, fret, tpc1, tpc2));
}
//---------------------------------------------------------
// undoChangeKeySig
//---------------------------------------------------------
void Score::undoChangeKeySig(Staff* ostaff, int tick, KeySigEvent key)
{
KeySig* lks = 0;
for (Staff* staff : ostaff->staffList()) {
if (staff->isDrumStaff())
continue;
Score* score = staff->score();
Measure* measure = score->tick2measure(tick);
if (!measure) {
qWarning("measure for tick %d not found!", tick);
continue;
}
Segment* s = measure->undoGetSegment(Segment::Type::KeySig, tick);
int staffIdx = staff->idx();
int track = staffIdx * VOICES;
KeySig* ks = toKeySig(s->element(track));
Interval interval = staff->part()->instrument(tick)->transpose();
KeySigEvent nkey = key;
bool concertPitch = score->styleB(StyleIdx::concertPitch);
if (interval.chromatic && !concertPitch && !nkey.custom() && !nkey.isAtonal()) {
interval.flip();
nkey.setKey(transposeKey(key.key(), interval));
}
if (ks) {
ks->undoChangeProperty(P_ID::GENERATED, false);
undo(new ChangeKeySig(ks, nkey, ks->showCourtesy()));
}
else {
// do not create empty keysig unless custom or atonal
if (tick != 0 || nkey.key() != Key::C || nkey.custom() || nkey.isAtonal()) {
KeySig* nks = new KeySig(score);
nks->setParent(s);
nks->setTrack(track);
nks->setKeySigEvent(nkey);
undo(new AddElement(nks));
if (lks)
undo(new Link(lks, nks));
else
lks = nks;
}
}
}
}
//---------------------------------------------------------
// undoChangeClef
// change clef if seg contains a clef
// else
// create a clef before segment seg
//---------------------------------------------------------
void Score::undoChangeClef(Staff* ostaff, Segment* seg, ClefType ct)
{
Segment::Type st;
if (seg->isHeaderClefType())
st = Segment::Type::HeaderClef;
else if (seg->isClefType())
st = Segment::Type::Clef;
else if (seg->rtick() == 0)
st = Segment::Type::HeaderClef;
else
st = Segment::Type::Clef;
bool moveClef = (st == Segment::Type::HeaderClef) && seg->measure()->prevMeasure();
bool small = !seg->header() || moveClef;
Clef* gclef = 0;
int tick = seg->tick();
int rtick = seg->rtick();
for (Staff* staff : ostaff->staffList()) {
if (staff->staffType()->group() != ClefInfo::staffGroup(ct))
continue;
Score* score = staff->score();
Measure* measure = score->tick2measure(tick);
if (!measure) {
qWarning("measure for tick %d not found!", tick);
continue;
}
Segment* destSeg;
int rt;
if (moveClef) { // if at start of measure and there is a previous measure
measure = measure->prevMeasure();
rt = measure->ticks();
}
else
rt = rtick;
destSeg = measure->undoGetSegmentR(st, rt);
int staffIdx = staff->idx();
int track = staffIdx * VOICES;
Clef* clef = toClef(destSeg->element(track));
if (clef) {
//
// for transposing instruments, differentiate
// clef type for concertPitch
//
Instrument* i = staff->part()->instrument(tick);
ClefType cp, tp;
if (i->transpose().isZero()) {
cp = ct;
tp = ct;
}
else {
bool concertPitch = clef->concertPitch();
if (concertPitch) {
cp = ct;
tp = clef->transposingClef();
}
else {
cp = clef->concertClef();
tp = ct;
}
}
clef->setGenerated(false);
score->undo(new ChangeClefType(clef, cp, tp));
// change the clef in the mmRest if any
if (measure->hasMMRest()) {
Measure* mmMeasure = measure->mmRest();
Segment* mmDestSeg = mmMeasure->findSegment(Segment::Type::Clef, tick);
if (mmDestSeg) {
Clef* mmClef = toClef(mmDestSeg->element(clef->track()));
if (mmClef)
score->undo(new ChangeClefType(mmClef, cp, tp));
}
}
}
else {
if (gclef) {
clef = toClef(gclef->linkedClone());
clef->setScore(score);
}
else {
clef = new Clef(score);
gclef = clef;
}
clef->setTrack(track);
clef->setClefType(ct);
clef->setParent(destSeg);
score->undo(new AddElement(clef));
clef->layout();
}
clef->setSmall(small);
}
}
//---------------------------------------------------------
// findLinkedVoiceElement
//---------------------------------------------------------
static Element* findLinkedVoiceElement(Element* e, Staff* nstaff)
{
Excerpt* se = e->score()->excerpt();
Excerpt* de = nstaff->excerpt();
int strack = e->track();
int dtrack = nstaff->idx() * VOICES + e->voice();
if (se)
strack = se->tracks().key(strack);
if (de) {
QList<int> l = de->tracks().values(strack);
if (l.isEmpty())
return 0;
for (int i : l) {
if (nstaff->idx() * VOICES <= i && (nstaff->idx() + 1) * VOICES > i) {
dtrack = i;
break;
}
}
}
Score* score = nstaff->score();
Segment* segment = toSegment(e->parent());
Measure* measure = segment->measure();
Measure* m = score->tick2measure(measure->tick());
Segment* s = m->findSegment(segment->segmentType(), segment->tick());
return s->element(dtrack);
}
//---------------------------------------------------------
// findLinkedChord
//---------------------------------------------------------
static Chord* findLinkedChord(Chord* c, Staff* nstaff)
{
Excerpt* se = c->score()->excerpt();
Excerpt* de = nstaff->excerpt();
int strack = c->track();
int dtrack = nstaff->idx() * VOICES + c->voice();
if (se)
strack = se->tracks().key(strack);
if (de) {
QList<int> l = de->tracks().values(strack);
if (l.isEmpty())
return 0;
for (int i : l) {
if (nstaff->idx() * VOICES <= i && (nstaff->idx() + 1) * VOICES > i) {
dtrack = i;
break;
}
}
}
Segment* s = c->segment();
Measure* nm = nstaff->score()->tick2measure(s->tick());
Segment* ns = nm->findSegment(s->segmentType(), s->tick());
Element* ne = ns->element(dtrack);
if (ne->type() != Element::Type::CHORD)
return 0;
Chord* nc = toChord(ne);
if (c->isGrace()) {
Chord* pc = toChord(c->parent());
int index = 0;
for (Chord* gc : pc->graceNotes()) {
if (c == gc)
break;
index++;
}
if (index < nc->graceNotes().length())
nc = nc->graceNotes().at(index);
}
return nc;
}
//---------------------------------------------------------
// undoChangeChordRestLen
//---------------------------------------------------------
void Score::undoChangeChordRestLen(ChordRest* cr, const TDuration& d)
{
auto sl = cr->staff()->staffList();
for (Staff* staff : sl) {
ChordRest *ncr;
if (cr->isGrace())
ncr = findLinkedChord(toChord(cr), staff);
else
ncr = toChordRest(findLinkedVoiceElement(cr, staff));
if (!ncr)
continue;
ncr->undoChangeProperty(P_ID::DURATION_TYPE, QVariant::fromValue(d));
ncr->undoChangeProperty(P_ID::DURATION, QVariant::fromValue(d.fraction()));
}
}
//---------------------------------------------------------
// undoChangeSingleBarLineSpan
//---------------------------------------------------------
void Score::undoChangeSingleBarLineSpan(BarLine* barLine, int span, int spanFrom, int spanTo)
{
undo(new ChangeSingleBarLineSpan(barLine, span, spanFrom, spanTo));
}
//---------------------------------------------------------
// undoTransposeHarmony
//---------------------------------------------------------
void Score::undoTransposeHarmony(Harmony* h, int rootTpc, int baseTpc)
{
undo(new TransposeHarmony(h, rootTpc, baseTpc));
}
//---------------------------------------------------------
// undoExchangeVoice
//---------------------------------------------------------
void Score::undoExchangeVoice(Measure* measure, int v1, int v2, int staff1, int staff2)
{
int tick = measure->tick();
for (int staffIdx = staff1; staffIdx < staff2; ++staffIdx) {
QSet<Staff*> sl;
for (Staff* s : staff(staffIdx)->staffList())
sl.insert(s);
int sTrack = staffIdx * VOICES;
int s = sTrack + v1;
int d = sTrack + v2;
int diff = v2 - v1;
//handle score and complete measures first
undo(new ExchangeVoice(measure, s, d, staffIdx));
for (Staff* st : sl) {
int stTrack = st->idx() * VOICES;
Measure* m = st->score()->tick2measure(tick);
Excerpt* ex = st->excerpt();
if (ex) {
QMultiMap<int, int> t = ex->tracks();
QList<int> ts = t.values(s);
QList<int> td = t.values(d);
for (int tss : ts) {
if (!(stTrack <= tss) || !(tss < stTrack + VOICES))
continue;
int temp = t.key(tss);
QList<int> test = t.values(temp + diff);
bool hasVoice = false;
for (int te : test) {
if (stTrack <= te && te < stTrack + VOICES && td.contains(te))
hasVoice = true;
}
if (!hasVoice) {
undo(new CloneVoice(measure->first(), m->endTick(), m->first(), temp, tss, temp + diff));
ts.removeOne(tss);
}
}
for (int tdd : td) {
if (!(stTrack <= tdd) || !(tdd < stTrack + VOICES))
continue;
int temp = t.key(tdd);
QList<int> test = t.values(temp - diff);
bool hasVoice = false;
for (int te : test) {
if (stTrack <= te && te < stTrack + VOICES &&
ts.contains(te))
hasVoice = true;
}
if (!hasVoice) {
undo(new CloneVoice(measure->first(), m->endTick(), m->first(), temp, tdd, temp - diff));
td.removeOne(tdd);
}
}
}
}
}
// make sure voice 0 is complete
if (v1 == 0 || v2 == 0) {
for (int staffIdx = staff1; staffIdx < staff2; ++staffIdx) {
// check for complete timeline of voice 0
int ctick = measure->tick();
int track = staffIdx * VOICES;
for (Segment* s = measure->first(Segment::Type::ChordRest); s; s = s->next(Segment::Type::ChordRest)) {
ChordRest* cr = toChordRest(s->element(track));
if (cr == 0)
continue;
if (ctick < s->tick()) {
// fill gap
int ticks = s->tick() - ctick;
setRest(ctick, track, Fraction::fromTicks(ticks), false, 0);
}
ctick = s->tick() + cr->actualTicks();
}
int etick = measure->tick() + measure->ticks();
if (ctick < etick) {
// fill gap
int ticks = etick - ctick;
setRest(ctick, track, Fraction::fromTicks(ticks), false, 0);
}
}
}
}
//---------------------------------------------------------
// CloneVoice
//---------------------------------------------------------
CloneVoice::CloneVoice(Segment* _sf, int _lTick, Segment* _d, int _strack, int _dtrack, int _otrack, bool _linked)
{
sf = _sf; // first source segment
lTick = _lTick; // last tick to clone
d = _d; // first destination segment
strack = _strack;
dtrack = _dtrack;
otrack = _otrack; // old source track if -1 delete voice in strack after copy
linked = _linked; // if true add elements in destination segment only
// if false add elements in every linked staff
}
void CloneVoice::undo()
{
Score* s = d->score();
int ticks = d->tick() + lTick - sf->tick();
int sTrack = otrack == -1 ? dtrack : otrack; // use the correct source / destination if deleting the source
int dTrack = otrack == -1 ? strack : dtrack;
// Clear destination voice (in case of not linked and otrack = -1 we would delete our source
if (otrack != -1 && linked)
for (Segment* seg = d; seg && seg->tick() < ticks; seg = seg->next1()) {
Element* el = seg->element(dTrack);
if (el && el->isChordRest()) {
el->unlink();
seg->setElement(dTrack, 0);
}
}
if (otrack == -1 && !linked) {
// On the first run get going the undo redo action for adding/deleting elements and slurs
if (first) {
s->cloneVoice(sTrack, dTrack, sf, ticks, linked);
auto spanners = s->spannerMap().findOverlapping(sf->tick(), lTick);
for (auto i = spanners.begin(); i < spanners.end(); i++) {
Spanner* sp = i->value;
if (sp->isSlur() && (sp->track() == sTrack || sp->track2() == sTrack))
s->undoRemoveElement(sp);
}
for (Segment* seg = d; seg && seg->tick() < ticks; seg = seg->next1()) {
Element* el = seg->element(sTrack);
if (el && el->isChordRest()) {
s->undoRemoveElement(el);
}
}
}
// Set rests if first voice in a staff
if (!(sTrack % VOICES))
s->setRest(d->tick(), sTrack, Fraction::fromTicks(ticks), false, 0);
}
else {
s->cloneVoice(sTrack, dTrack, sf, ticks, linked);
if (!linked && !(dTrack % VOICES))
s->setRest(d->tick(), dTrack, Fraction::fromTicks(ticks), false, 0);
}
first = false;
}
void CloneVoice::redo()
{
Score* s = d->score();
int ticks = d->tick() + lTick - sf->tick();
// Clear destination voice (in case of not linked and otrack = -1 we would delete our source
if (otrack != -1 && linked)
for (Segment* seg = d; seg && seg->tick() < ticks; seg = seg->next1()) {
Element* el = seg->element(dtrack);
if (el && el->isChordRest()) {
el->unlink();
seg->setElement(dtrack, 0);
}
}
if (otrack == -1 && !linked) {
// On the first run get going the undo redo action for adding/deleting elements and slurs
if (first) {
s->cloneVoice(strack, dtrack, sf, ticks, linked);
auto spanners = s->spannerMap().findOverlapping(sf->tick(), lTick);
for (auto i = spanners.begin(); i < spanners.end(); i++) {
Spanner* sp = i->value;
if (sp->isSlur() && (sp->track() == strack || sp->track2() == strack))
s->undoRemoveElement(sp);
}
for (Segment* seg = d; seg && seg->tick() < ticks; seg = seg->next1()) {
Element* el = seg->element(strack);
if (el && el->isChordRest()) {
s->undoRemoveElement(el);
}
}
}
// Set rests if first voice in a staff
if (!(strack % VOICES))
s->setRest(d->tick(), strack, Fraction::fromTicks(ticks), false, 0);
}
else
s->cloneVoice(strack, dtrack, sf, ticks, linked, first);
}
//---------------------------------------------------------
// undoRemovePart
//---------------------------------------------------------
void Score::undoRemovePart(Part* part, int idx)
{
undo(new RemovePart(part, idx));
}
//---------------------------------------------------------
// undoInsertPart
//---------------------------------------------------------
void Score::undoInsertPart(Part* part, int idx)
{
undo(new InsertPart(part, idx));
}
//---------------------------------------------------------
// undoRemoveStaff
// idx - index of staff in part
//---------------------------------------------------------
void Score::undoRemoveStaff(Staff* staff)
{
int idx = staff->idx();
Q_ASSERT(idx >= 0);
//
// adjust measures
//
for (Measure* m = staff->score()->firstMeasure(); m; m = m->nextMeasure()) {
m->cmdRemoveStaves(idx, idx+1);
if (m->hasMMRest())
m->mmRest()->cmdRemoveStaves(idx, idx+1);
}
undo(new RemoveStaff(staff));
}
//---------------------------------------------------------
// undoInsertStaff
// idx - index of staff in part
//---------------------------------------------------------
void Score::undoInsertStaff(Staff* staff, int ridx, bool createRests)
{
undo(new InsertStaff(staff, ridx));
int idx = staffIdx(staff->part()) + ridx;
for (Measure* m = firstMeasure(); m; m = m->nextMeasure()) {
m->cmdAddStaves(idx, idx+1, createRests);
if (m->hasMMRest())
m->mmRest()->cmdAddStaves(idx, idx+1, false);
}
// when newly adding an instrument,
// this was already set when we created the staff
// we don't have any better info at this point
// and it dooesn't work to adjust bracket & barlines until all staves are added
// TODO: adjust brackets only when appropriate
//adjustBracketsIns(idx, idx+1);
}
//---------------------------------------------------------
// undoChangeBracketSpan
//---------------------------------------------------------
void Score::undoChangeBracketSpan(Staff* staff, int column, int span)
{
undo(new ChangeBracketSpan(staff, column, span));
}
//---------------------------------------------------------
// undoChangeInvisible
//---------------------------------------------------------
void Score::undoChangeInvisible(Element* e, bool v)
{
undoChangeProperty(e, P_ID::VISIBLE, v);
e->setGenerated(false);
}
//---------------------------------------------------------
// undoAddElement
//---------------------------------------------------------
void Score::undoAddElement(Element* element)
{
QList<Staff* > staffList;
Staff* ostaff = element->staff();
int strack = -1;
if (ostaff) {
if (ostaff->excerpt() && strack > -1)
strack = ostaff->excerpt()->tracks().key(strack, -1);
else
strack = ostaff->idx() * VOICES + element->track() % VOICES;
}
Element::Type et = element->type();
//
// some elements are replicated for all parts regardless of
// linking:
//
if ((et == Element::Type::REHEARSAL_MARK)
|| ((et == Element::Type::STAFF_TEXT) && toStaffText(element)->systemFlag())
|| (et == Element::Type::JUMP)
|| (et == Element::Type::MARKER)
|| (et == Element::Type::TEMPO_TEXT)
|| (et == Element::Type::VOLTA)
) {
foreach(Score* s, scoreList())
staffList.append(s->staff(0));
foreach (Staff* staff, staffList) {
Score* score = staff->score();
int staffIdx = staff->idx();
int ntrack = staffIdx * VOICES;
Element* ne;
if (staff->score() == ostaff->score())
ne = element;
else {
// only create linked volta for first staff
if (et == Element::Type::VOLTA && element->track() != 0)
continue;
ne = element->linkedClone();
ne->setScore(score);
ne->setSelected(false);
ne->setTrack(staffIdx * VOICES + element->voice());
}
if (et == Element::Type::VOLTA) {
Spanner* nsp = static_cast<Spanner*>(ne);
Spanner* sp = static_cast<Spanner*>(element);
int staffIdx1 = sp->track() / VOICES;
int staffIdx2 = sp->track2() / VOICES;
int diff = staffIdx2 - staffIdx1;
nsp->setTrack2((staffIdx + diff) * VOICES + (sp->track2() % VOICES));
undo(new AddElement(nsp));
}
else if (et == Element::Type::MARKER || et == Element::Type::JUMP) {
Measure* om = toMeasure(element->parent());
Measure* m = score->tick2measure(om->tick());
ne->setTrack(element->track());
ne->setParent(m);
undo(new AddElement(ne));
}
else {
Segment* segment = toSegment(element->parent());
int tick = segment->tick();
Measure* m = score->tick2measure(tick);
Segment* seg = m->undoGetSegment(Segment::Type::ChordRest, tick);
ne->setTrack(ntrack);
ne->setParent(seg);
undo(new AddElement(ne));
}
}
return;
}
if (et == Element::Type::FINGERING
|| (et == Element::Type::IMAGE && element->parent()->type() != Element::Type::SEGMENT)
|| (et == Element::Type::SYMBOL && element->parent()->type() != Element::Type::SEGMENT)
|| et == Element::Type::NOTE
|| et == Element::Type::TEXT
|| et == Element::Type::GLISSANDO
|| et == Element::Type::BEND
|| (et == Element::Type::CHORD && toChord(element)->isGrace())
) {
Element* parent = element->parent();
const LinkedElements* links = parent->links();
// don't link part name
if (et == Element::Type::TEXT) {
Text* t = static_cast<Text*>(element);
if (t->textStyleType() == TextStyleType::INSTRUMENT_EXCERPT)
links = 0;
}
if (links == 0) {
undo(new AddElement(element));
if (element->type() == Element::Type::FINGERING && !element->isNudged())
element->score()->layoutFingering(toFingering(element));
#ifndef QT_NO_DEBUG
else if (element->isChord()) {
for (Note* n : toChord(element)->notes()) {
// if(n->tpc() == Tpc::TPC_INVALID)
// n->setTpcFromPitch();
Q_ASSERT(n->tpc() != Tpc::TPC_INVALID);
}
}
#endif
return;
}
foreach (ScoreElement* ee, *links) {
Element* e = static_cast<Element*>(ee);
Element* ne;
if (e == parent)
ne = element;
else {
if (element->type() == Element::Type::GLISSANDO) { // and other spanners with Anchor::NOTE
Note* newEnd = Spanner::endElementFromSpanner(static_cast<Glissando*>(element), e);
if (newEnd) {
ne = element->linkedClone();
static_cast<Spanner*>(ne)->setNoteSpan(toNote(e), newEnd);
}
else //couldn't find suitable start note
continue;
}
else
ne = element->linkedClone();
}
ne->setScore(e->score());
ne->setSelected(false);
ne->setParent(e);
undo(new AddElement(ne));
if (ne->type() == Element::Type::FINGERING)
e->score()->layoutFingering(toFingering(ne));
#ifndef QT_NO_DEBUG
else if (ne->isChord()) {
for (Note* n : toChord(ne)->notes()) {
Q_ASSERT(n->tpc() != Tpc::TPC_INVALID);
// n->setTpcFromPitch();
}
}
#endif
}
return;
}
if (et == Element::Type::LAYOUT_BREAK) {
LayoutBreak* lb = toLayoutBreak(element);
if (lb->layoutBreakType() == LayoutBreak::Type::SECTION) {
Measure* m = lb->measure();
for (Score* s : scoreList()) {
if (s == lb->score())
undo(new AddElement(lb));
else {
Element* e = lb->linkedClone();
e->setScore(s);
Measure* nm = s->tick2measure(m->tick());
e->setParent(nm);
undo(new AddElement(e));
}
}
return;
}
}
if (ostaff == 0 || (
et != Element::Type::ARTICULATION
&& et != Element::Type::CHORDLINE
&& et != Element::Type::LYRICS
&& et != Element::Type::SLUR
&& et != Element::Type::TIE
&& et != Element::Type::NOTE
&& et != Element::Type::INSTRUMENT_CHANGE
&& et != Element::Type::HAIRPIN
&& et != Element::Type::OTTAVA
&& et != Element::Type::TRILL
&& et != Element::Type::TEXTLINE
&& et != Element::Type::PEDAL
&& et != Element::Type::BREATH
&& et != Element::Type::DYNAMIC
&& et != Element::Type::STAFF_TEXT
&& et != Element::Type::TREMOLO
&& et != Element::Type::ARPEGGIO
&& et != Element::Type::SYMBOL
&& et != Element::Type::TREMOLOBAR
&& et != Element::Type::FRET_DIAGRAM
&& et != Element::Type::HARMONY)
) {
undo(new AddElement(element));
return;
}
foreach (Staff* staff, ostaff->staffList()) {
Score* score = staff->score();
int staffIdx = staff->idx();
QList<int> tr;
if (staff->excerpt() && strack > -1)
tr = staff->excerpt()->tracks().values(strack);
else
tr.append(strack);
// Some elements in voice 1 of a staff should be copied to every track which has a linked voice in this staff
if (tr.isEmpty() && (element->type() == Element::Type::SYMBOL
|| element->type() == Element::Type::IMAGE
|| element->type() == Element::Type::TREMOLOBAR
|| element->type() == Element::Type::DYNAMIC
|| element->type() == Element::Type::STAFF_TEXT
|| element->type() == Element::Type::FRET_DIAGRAM
|| element->type() == Element::Type::HARMONY
|| element->type() == Element::Type::HAIRPIN
|| element->type() == Element::Type::HAIRPIN
|| element->type() == Element::Type::OTTAVA
|| element->type() == Element::Type::TRILL
|| element->type() == Element::Type::TEXTLINE
|| element->type() == Element::Type::PEDAL)) {
tr.append(staffIdx * VOICES);
}
int it = 0;
for (int ntrack : tr) {
if ((ntrack & ~3) != staffIdx * VOICES) {
it++;
continue;
}
Element* ne;
if (staff == ostaff)
ne = element;
else {
if (staff->rstaff() != ostaff->rstaff()) {
switch (element->type()) {
// exclude certain element types except on corresponding staff in part
// this should be same list excluded in cloneStaff()
case Element::Type::STAFF_TEXT:
case Element::Type::FRET_DIAGRAM:
case Element::Type::HARMONY:
case Element::Type::FIGURED_BASS:
case Element::Type::DYNAMIC:
case Element::Type::LYRICS: // not normally segment-attached
continue;
default:
break;
}
}
ne = element->linkedClone();
ne->setScore(score);
ne->setSelected(false);
ne->setTrack(staffIdx * VOICES + element->voice());
}
if (element->isArticulation()) {
Articulation* a = toArticulation(element);
Segment* segment;
Segment::Type st;
Measure* m;
int tick;
if (a->parent()->isChordRest()) {
ChordRest* cr = a->chordRest();
segment = cr->segment();
st = Segment::Type::ChordRest;
tick = segment->tick();
m = score->tick2measure(tick);
}
else {
segment = toSegment(a->parent()->parent());
st = Segment::Type::EndBarLine;
tick = segment->tick();
m = score->tick2measure(tick);
if (m->tick() == tick)
m = m->prevMeasure();
}
Segment* seg = m->findSegment(st, tick);
if (seg == 0) {
qWarning("undoAddSegment: segment not found");
break;
}
Articulation* na = toArticulation(ne);
na->setTrack(ntrack);
if (a->parent()->isChordRest()) {
ChordRest* cr = a->chordRest();
ChordRest* ncr;
if (cr->isGrace())
ncr = findLinkedChord(toChord(cr), score->staff(staffIdx));
else
ncr = toChordRest(seg->element(ntrack));
na->setParent(ncr);
}
else {
BarLine* bl = toBarLine(seg->element(ntrack));
na->setParent(bl);
}
undo(new AddElement(na));
}
else if (element->type() == Element::Type::CHORDLINE
|| element->type() == Element::Type::LYRICS) {
ChordRest* cr = toChordRest(element->parent());
Segment* segment = cr->segment();
int tick = segment->tick();
Measure* m = score->tick2measure(tick);
Segment* seg = m->findSegment(Segment::Type::ChordRest, tick);
if (seg == 0) {
qWarning("undoAddSegment: segment not found");
break;
}
ne->setTrack(ntrack);
ChordRest* ncr = toChordRest(seg->element(ntrack));
ne->setParent(ncr);
undo(new AddElement(ne));
}
//
// elements with Segment as parent
//
else if (element->type() == Element::Type::SYMBOL
|| element->type() == Element::Type::IMAGE
|| element->type() == Element::Type::TREMOLOBAR
|| element->type() == Element::Type::DYNAMIC
|| element->type() == Element::Type::STAFF_TEXT
|| element->type() == Element::Type::FRET_DIAGRAM
|| element->type() == Element::Type::HARMONY) {
Segment* segment = toSegment(element->parent());
int tick = segment->tick();
Measure* m = score->tick2measure(tick);
Segment* seg = m->undoGetSegment(Segment::Type::ChordRest, tick);
ne->setTrack(ntrack);
ne->setParent(seg);
undo(new AddElement(ne));
// transpose harmony if necessary
if (element->type() == Element::Type::HARMONY && ne != element) {
Harmony* h = toHarmony(ne);
if (score->styleB(StyleIdx::concertPitch) != element->score()->styleB(StyleIdx::concertPitch)) {
Part* partDest = h->part();
Interval interval = partDest->instrument(tick)->transpose();
if (!interval.isZero()) {
if (!score->styleB(StyleIdx::concertPitch))
interval.flip();
int rootTpc = transposeTpc(h->rootTpc(), interval, true);
int baseTpc = transposeTpc(h->baseTpc(), interval, true);
score->undoTransposeHarmony(h, rootTpc, baseTpc);
}
}
}
}
else if (element->type() == Element::Type::SLUR
|| element->type() == Element::Type::HAIRPIN
|| element->type() == Element::Type::OTTAVA
|| element->type() == Element::Type::TRILL
|| element->type() == Element::Type::TEXTLINE
|| element->type() == Element::Type::PEDAL) {
Spanner* sp = static_cast<Spanner*>(element);
Spanner* nsp = static_cast<Spanner*>(ne);
int staffIdx1 = sp->track() / VOICES;
int staffIdx2 = sp->track2() / VOICES;
int diff = staffIdx2 - staffIdx1;
nsp->setTrack2((staffIdx + diff) * VOICES + (sp->track2() % VOICES));
nsp->setTrack(ntrack);
QList<int> tl2;
if (staff->excerpt() && element->isSlur()) {
nsp->setTrack(ntrack);
tl2 = staff->excerpt()->tracks().values(sp->track2());
if (tl2.isEmpty()) {
it++;
continue;
}
nsp->setTrack2(tl2.at(it));
}
else if (!element->isSlur())
nsp->setTrack(ntrack & ~3);
// determine start/end element for slurs
// this is only necessary if start/end element is
// a grace note, otherwise the element can be set to zero
// and will later be calculated from tick/track values
//
if (element->type() == Element::Type::SLUR && sp != nsp) {
if (sp->startElement()) {
QList<ScoreElement*> sel = sp->startElement()->linkList();
for (ScoreElement* ee : sel) {
Element* e = static_cast<Element*>(ee);
if (e->score() == nsp->score() && e->track() == nsp->track()) {
nsp->setStartElement(e);
break;
}
}
}
if (sp->endElement()) {
QList<ScoreElement*> eel = sp->endElement()->linkList();
for (ScoreElement* ee : eel) {
Element* e = static_cast<Element*>(ee);
if (e->score() == nsp->score() && e->track() == nsp->track2()) {
nsp->setEndElement(e);
break;
}
}
}
}
undo(new AddElement(nsp));
}
else if (et == Element::Type::GLISSANDO)
undo(new AddElement(static_cast<Spanner*>(ne)));
else if (element->type() == Element::Type::TREMOLO && static_cast<Tremolo*>(element)->twoNotes()) {
Tremolo* tremolo = static_cast<Tremolo*>(element);
ChordRest* cr1 = static_cast<ChordRest*>(tremolo->chord1());
ChordRest* cr2 = static_cast<ChordRest*>(tremolo->chord2());
Segment* s1 = cr1->segment();
Segment* s2 = cr2->segment();
Measure* m1 = s1->measure();
Measure* m2 = s2->measure();
Measure* nm1 = score->tick2measure(m1->tick());
Measure* nm2 = score->tick2measure(m2->tick());
Segment* ns1 = nm1->findSegment(s1->segmentType(), s1->tick());
Segment* ns2 = nm2->findSegment(s2->segmentType(), s2->tick());
Chord* c1 = static_cast<Chord*>(ns1->element(staffIdx * VOICES + cr1->voice()));
Chord* c2 = static_cast<Chord*>(ns2->element(staffIdx * VOICES + cr2->voice()));
Tremolo* ntremolo = static_cast<Tremolo*>(ne);
ntremolo->setChords(c1, c2);
ntremolo->setParent(c1);
undo(new AddElement(ntremolo));
}
else if (element->type() == Element::Type::TREMOLO && !static_cast<Tremolo*>(element)->twoNotes()) {
Chord* cr = static_cast<Chord*>(element->parent());
Chord* c1 = findLinkedChord(cr, score->staff(staffIdx));
ne->setParent(c1);
undo(new AddElement(ne));
}
else if (element->type() == Element::Type::ARPEGGIO) {
ChordRest* cr = static_cast<ChordRest*>(element->parent());
Segment* s = cr->segment();
Measure* m = s->measure();
Measure* nm = score->tick2measure(m->tick());
Segment* ns = nm->findSegment(s->segmentType(), s->tick());
Chord* c1 = static_cast<Chord*>(ns->element(staffIdx * VOICES + cr->voice()));
ne->setParent(c1);
undo(new AddElement(ne));
}
else if (element->type() == Element::Type::TIE) {
Tie* tie = static_cast<Tie*>(element);
Note* n1 = tie->startNote();
Note* n2 = tie->endNote();
Chord* cr1 = n1->chord();
Chord* cr2 = n2 ? n2->chord() : 0;
// find corresponding notes in linked staff
// accounting for grace notes and cross-staff notation
int sm = 0;
if (cr1->staffIdx() != cr2->staffIdx())
sm = cr2->staffIdx() - cr1->staffIdx();
Chord* c1 = findLinkedChord(cr1, score->staff(staffIdx));
Chord* c2 = findLinkedChord(cr2, score->staff(staffIdx + sm));
Note* nn1 = c1->findNote(n1->pitch());
Note* nn2 = c2 ? c2->findNote(n2->pitch()) : 0;
// create tie
Tie* ntie = static_cast<Tie*>(ne);
QList<SpannerSegment*>& segments = ntie->spannerSegments();
foreach (SpannerSegment* segment, segments)
delete segment;
segments.clear();
ntie->setTrack(c1->track());
ntie->setStartNote(nn1);
ntie->setEndNote(nn2);
undo(new AddElement(ntie));
}
else if (element->type() == Element::Type::INSTRUMENT_CHANGE) {
InstrumentChange* is = static_cast<InstrumentChange*>(element);
Segment* s1 = is->segment();
Measure* m1 = s1->measure();
Measure* nm1 = score->tick2measure(m1->tick());
Segment* ns1 = nm1->findSegment(s1->segmentType(), s1->tick());
InstrumentChange* nis = static_cast<InstrumentChange*>(ne);
nis->setParent(ns1);
// ws: instrument should not be changed here
if (is->instrument()->channel().empty() || is->instrument()->channel(0)->program == -1)
nis->setInstrument(*staff->part()->instrument(s1->tick()));
else if (nis != is)
nis->setInstrument(*is->instrument());
undo(new AddElement(nis));
}
else if (element->type() == Element::Type::BREATH) {
Breath* breath = static_cast<Breath*>(element);
int tick = breath->segment()->tick();
Measure* m = score->tick2measure(tick);
// breath appears before barline
if (m->tick() == tick)
m = m->prevMeasure();
Segment* seg = m->undoGetSegment(Segment::Type::Breath, tick);
Breath* nbreath = static_cast<Breath*>(ne);
nbreath->setScore(score);
nbreath->setTrack(ntrack);
nbreath->setParent(seg);
undo(new AddElement(nbreath));
}
else
qWarning("undoAddElement: unhandled: <%s>", element->name());
it++;
}
}
}
//---------------------------------------------------------
// undoAddCR
//---------------------------------------------------------
void Score::undoAddCR(ChordRest* cr, Measure* measure, int tick)
{
Q_ASSERT(cr->type() != Element::Type::CHORD || !(static_cast<Chord*>(cr)->notes()).empty());
Q_ASSERT(cr->isChordRest());
Staff* ostaff = cr->staff();
int strack = ostaff->idx() * VOICES + cr->voice();
if (ostaff->excerpt() && !ostaff->excerpt()->tracks().isEmpty())
strack = ostaff->excerpt()->tracks().key(strack, -1);
Segment::Type segmentType = Segment::Type::ChordRest;
Tuplet* t = cr->tuplet();
foreach (Staff* staff, ostaff->staffList()) {
QList<int> tracks;
if (staff->excerpt() && !staff->excerpt()->tracks().isEmpty())
tracks = staff->excerpt()->tracks().values(strack);
else
tracks.append(staff->idx() * VOICES + cr->voice());
for (int ntrack : tracks) {
if (ntrack < staff->part()->startTrack() || ntrack >= staff->part()->endTrack())
continue;
Score* score = staff->score();
Measure* m = (score == this) ? measure : score->tick2measure(tick);
if (!m) {
qDebug("measure not found");
break;
}
Segment* seg = m->undoGetSegment(segmentType, tick);
Q_ASSERT(seg->segmentType() == segmentType);
ChordRest* newcr = (staff == ostaff) ? cr : toChordRest(cr->linkedClone());
newcr->setScore(score);
newcr->setTrack(ntrack);
newcr->setParent(seg);
#ifndef QT_NO_DEBUG
if (newcr->type() == Element::Type::CHORD) {
Chord* chord = static_cast<Chord*>(newcr);
// setTpcFromPitch needs to know the note tick position
foreach(Note* note, chord->notes()) {
// if (note->tpc() == Tpc::TPC_INVALID)
// note->setTpcFromPitch();
Q_ASSERT(note->tpc() != Tpc::TPC_INVALID);
}
}
#endif
if (t) {
if (staff != ostaff) {
Tuplet* nt = 0;
if (t->elements().empty() || t->elements().front() == cr) {
for (ScoreElement* e : t->linkList()) {
Tuplet* nt1 = static_cast<Tuplet*>(e);
if (nt1 == t)
continue;
if (nt1->score() == score && nt1->track() == newcr->track()) {
nt = nt1;
break;
}
}
if (!nt) {
nt = static_cast<Tuplet*>(t->linkedClone());
nt->setTuplet(0);
nt->setScore(score);
nt->setTrack(newcr->track());
}
Tuplet* t2 = t;
Tuplet* nt2 = nt;
while (t2->tuplet()) {
Tuplet* t = t2->tuplet();
Tuplet* nt3 = 0;
for (auto i : t->linkList()) {
Tuplet* tt = static_cast<Tuplet*>(i);
if (tt != t && tt->score() == score && tt->track() == t2->track()) {
nt3 = tt;
break;
}
}
if (nt3 == 0) {
nt3 = static_cast<Tuplet*>(t->linkedClone());
nt3->setScore(score);
nt3->setTrack(nt2->track());
}
nt3->add(nt2);
nt2->setTuplet(nt3);
t2 = t;
nt2 = nt3;
}
}
else {
const LinkedElements* le = t->links();
// search the linked tuplet
if (le) {
for (ScoreElement* ee : *le) {
Element* e = static_cast<Element*>(ee);
if (e->score() == score && e->track() == ntrack) {
nt = static_cast<Tuplet*>(e);
break;
}
}
}
if (nt == 0)
qWarning("linked tuplet not found");
}
newcr->setTuplet(nt);
}
}
if (newcr->isRest() && (toRest(newcr)->isGap()) && !(toRest(newcr)->track() % VOICES))
toRest(newcr)->setGap(false);
undo(new AddElement(newcr));
}
}
}
//---------------------------------------------------------
// undoRemoveElement
//---------------------------------------------------------
void Score::undoRemoveElement(Element* element)
{
QList<Segment*> segments;
for (ScoreElement* ee : element->linkList()) {
Element* e = static_cast<Element*>(ee);
undo(new RemoveElement(e));
if (e->parent() && (e->parent()->isSegment())) {
Segment* s = toSegment(e->parent());
if (!segments.contains(s))
segments.append(s);
}
}
for (Segment* s : segments) {
if (s->empty())
undo(new RemoveElement(s));
}
}
//---------------------------------------------------------
// undoChangeTuning
//---------------------------------------------------------
void Score::undoChangeTuning(Note* n, qreal v)
{
undoChangeProperty(n, P_ID::TUNING, v);
}
void Score::undoChangeUserMirror(Note* n, MScore::DirectionH d)
{
undoChangeProperty(n, P_ID::MIRROR_HEAD, int(d));
}
//---------------------------------------------------------
// undoChangePageFormat
//---------------------------------------------------------
void Score::undoChangePageFormat(PageFormat* p)
{
undoChangePageFormat(p, spatium(), pageNumberOffset());
}
//---------------------------------------------------------
// undoChangePageFormat
//---------------------------------------------------------
void Score::undoChangePageFormat(PageFormat* p, qreal v, int pageOffset)
{
undo(new ChangePageFormat(this, p, v, pageOffset));
}
//---------------------------------------------------------
// undoChangeTpc
// TODO-TPC: check
//---------------------------------------------------------
void Score::undoChangeTpc(Note* note, int v)
{
note->undoChangeProperty(P_ID::TPC1, v);
}
//---------------------------------------------------------
// AddElement
//---------------------------------------------------------
AddElement::AddElement(Element* e)
{
element = e;
}
//---------------------------------------------------------
// AddElement::cleanup
//---------------------------------------------------------
void AddElement::cleanup(bool undo)
{
if (!undo) {
delete element;
element = 0;
}
}
//---------------------------------------------------------
// undoRemoveTuplet
//---------------------------------------------------------
static void undoRemoveTuplet(DurationElement* cr)
{
if (cr->tuplet()) {
cr->tuplet()->remove(cr);
if (cr->tuplet()->elements().empty())
undoRemoveTuplet(cr->tuplet());
}
}
//---------------------------------------------------------
// undoAddTuplet
//---------------------------------------------------------
static void undoAddTuplet(DurationElement* cr)
{
if (cr->tuplet()) {
cr->tuplet()->add(cr);
if (cr->tuplet()->elements().size() == 1)
undoAddTuplet(cr->tuplet());
}
}
//---------------------------------------------------------
// endUndoRedo
//---------------------------------------------------------
void AddElement::endUndoRedo(bool isUndo) const
{
if (element->isChordRest1()) {
if (isUndo)
undoRemoveTuplet(toChordRest(element));
else
undoAddTuplet(toChordRest(element));
}
else if (element->isClef()) {
element->score()->setLayout(element->tick());
element->score()->setLayout(element->staff()->nextClefTick(element->tick()));
}
}
//---------------------------------------------------------
// undo
//---------------------------------------------------------
void AddElement::undo()
{
if (element->type() != Element::Type::TUPLET)
element->score()->removeElement(element);
endUndoRedo(true);
}
//---------------------------------------------------------
// redo
//---------------------------------------------------------
void AddElement::redo()
{
if (element->type() != Element::Type::TUPLET)
element->score()->addElement(element);
endUndoRedo(false);
}
//---------------------------------------------------------
// name
//---------------------------------------------------------
const char* AddElement::name() const
{
static char buffer[64];
if (element->isText())
snprintf(buffer, 64, "Add: %s <%s> %p", element->name(),
qPrintable(static_cast<Text*>(element)->plainText()), element);
else if (element->isSegment())
snprintf(buffer, 64, "Add: <%s-%s> %p", element->name(), toSegment(element)->subTypeName(), element);
else
snprintf(buffer, 64, "Add: <%s> %p", element->name(), element);
return buffer;
}
//---------------------------------------------------------
// RemoveElement
//---------------------------------------------------------
RemoveElement::RemoveElement(Element* e)
{
element = e;
Score* score = element->score();
if (element->isChordRest1()) {
ChordRest* cr = toChordRest(element);
if (cr->tuplet() && cr->tuplet()->elements().size() <= 1)
score->undo(new RemoveElement(cr->tuplet()));
if (e->isChord()) {
Chord* chord = toChord(e);
// remove tremolo between 2 notes
if (chord->tremolo()) {
Tremolo* tremolo = chord->tremolo();
if (tremolo->twoNotes())
score->undo(new RemoveElement(tremolo));
}
for (const Note* note : chord->notes()) {
if (note->tieFor() && note->tieFor()->endNote())
score->undo(new RemoveElement(note->tieFor()));
if (note->tieBack())
score->undo(new RemoveElement(note->tieBack()));
for (Spanner* s : note->spannerBack()) {
score->undo(new RemoveElement(s));
}
for (Spanner* s : note->spannerFor()) {
score->undo(new RemoveElement(s));
}
}
}
}
}
//---------------------------------------------------------
// RemoveElement::cleanup
//---------------------------------------------------------
void RemoveElement::cleanup(bool undo)
{
if (undo) {
delete element;
element = 0;
}
}
//---------------------------------------------------------
// undo
//---------------------------------------------------------
void RemoveElement::undo()
{
if (!element->isTuplet())
element->score()->addElement(element);
if (element->isChordRest1()) {
if (element->isChord()) {
Chord* chord = toChord(element);
for (Note* note : chord->notes()) {
if (note->tieBack())
note->tieBack()->setEndNote(note);
if (note->tieFor() && note->tieFor()->endNote())
note->tieFor()->endNote()->setTieBack(note->tieFor());
}
}
undoAddTuplet(toChordRest(element));
}
else if (element->isClef()) {
element->score()->setLayout(element->tick());
element->score()->setLayout(element->staff()->nextClefTick(element->tick()));
}
}
//---------------------------------------------------------
// redo
//---------------------------------------------------------
void RemoveElement::redo()
{
if (!element->isTuplet())
element->score()->removeElement(element);
if (element->isChordRest1()) {
undoRemoveTuplet(toChordRest(element));
if (element->isChord()) {
Chord* chord = toChord(element);
for (Note* note : chord->notes()) {
if (note->tieFor() && note->tieFor()->endNote()) {
note->tieFor()->endNote()->setTieBack(0);
}
}
}
}
else if (element->isClef()) {
element->score()->setLayout(element->tick());
element->score()->setLayout(element->staff()->nextClefTick(element->tick()));
}
}
//---------------------------------------------------------
// name
//---------------------------------------------------------
const char* RemoveElement::name() const
{
static char buffer[64];
if (element->isText())
snprintf(buffer, 64, "Remove: %s <%s> %p", element->name(),
qPrintable(static_cast<Text*>(element)->plainText()), element);
else if (element->isSegment())
snprintf(buffer, 64, "Remove: <%s-%s> %p", element->name(), toSegment(element)->subTypeName(), element);
else
snprintf(buffer, 64, "Remove: %s %p", element->name(), element);
return buffer;
}
//---------------------------------------------------------
// InsertPart
//---------------------------------------------------------
InsertPart::InsertPart(Part* p, int i)
{
part = p;
idx = i;
}
void InsertPart::undo()
{
part->score()->removePart(part);
}
void InsertPart::redo()
{
part->score()->insertPart(part, idx);
}
//---------------------------------------------------------
// RemovePart
//---------------------------------------------------------
RemovePart::RemovePart(Part* p, int i)
{
part = p;
idx = i;
}
void RemovePart::undo()
{
part->score()->insertPart(part, idx);
}
void RemovePart::redo()
{
part->score()->removePart(part);
}
//---------------------------------------------------------
// InsertStaff
//---------------------------------------------------------
InsertStaff::InsertStaff(Staff* p, int _ridx)
{
staff = p;
ridx = _ridx;
}
void InsertStaff::undo()
{
staff->score()->removeStaff(staff);
}
void InsertStaff::redo()
{
staff->score()->insertStaff(staff, ridx);
}
//---------------------------------------------------------
// RemoveStaff
//---------------------------------------------------------
RemoveStaff::RemoveStaff(Staff* p)
{
staff = p;
ridx = staff->rstaff();
}
void RemoveStaff::undo()
{
staff->score()->insertStaff(staff, ridx);
}
void RemoveStaff::redo()
{
staff->score()->removeStaff(staff);
}
//---------------------------------------------------------
// InsertMStaff
//---------------------------------------------------------
InsertMStaff::InsertMStaff(Measure* m, MStaff* ms, int i)
{
measure = m;
mstaff = ms;
idx = i;
}
void InsertMStaff::undo()
{
measure->removeMStaff(mstaff, idx);
}
void InsertMStaff::redo()
{
measure->insertMStaff(mstaff, idx);
}
//---------------------------------------------------------
// RemoveMStaff
//---------------------------------------------------------
RemoveMStaff::RemoveMStaff(Measure* m, MStaff* ms, int i)
{
measure = m;
mstaff = ms;
idx = i;
}
void RemoveMStaff::undo()
{
measure->insertMStaff(mstaff, idx);
}
void RemoveMStaff::redo()
{
measure->removeMStaff(mstaff, idx);
}
//---------------------------------------------------------
// SortStaves
//---------------------------------------------------------
SortStaves::SortStaves(Score* s, QList<int> l)
{
score = s;
for(int i=0 ; i < l.size(); i++) {
rlist.append(l.indexOf(i));
}
list = l;
}
void SortStaves::redo()
{
score->sortStaves(list);
}
void SortStaves::undo()
{
score->sortStaves(rlist);
}
//---------------------------------------------------------
// ChangePitch
//---------------------------------------------------------
ChangePitch::ChangePitch(Note* _note, int _pitch, int _tpc1, int _tpc2)
{
note = _note;
pitch = _pitch;
tpc1 = _tpc1;
tpc2 = _tpc2;
}
void ChangePitch::flip()
{
int f_pitch = note->pitch();
int f_tpc1 = note->tpc1();
int f_tpc2 = note->tpc2();
// do not change unless necessary
if (f_pitch == pitch && f_tpc1 == tpc1 && f_tpc2 == tpc2)
return;
note->setPitch(pitch, tpc1, tpc2);
pitch = f_pitch;
tpc1 = f_tpc1;
tpc2 = f_tpc2;
note->score()->setLayout(note->tick());
}
//---------------------------------------------------------
// ChangeFretting
//
// To use with tablatures to force a specific note fretting;
// Pitch, string and fret must be changed all together; otherwise,
// if they are not consistent among themselves, the refretting algorithm may re-assign
// fret and string numbers for (potentially) all the notes of all the chords of a segment.
//---------------------------------------------------------
ChangeFretting::ChangeFretting(Note* _note, int _pitch, int _string, int _fret, int _tpc1, int _tpc2)
{
note = _note;
pitch = _pitch;
string= _string;
fret = _fret;
tpc1 = _tpc1;
tpc2 = _tpc2;
}
void ChangeFretting::flip()
{
int f_pitch = note->pitch();
int f_string= note->string();
int f_fret = note->fret();
int f_tpc1 = note->tpc1();
int f_tpc2 = note->tpc2();
// do not change unless necessary
if (f_pitch == pitch && f_string == string && f_fret == fret && f_tpc1 == tpc1 && f_tpc2 == tpc2) {
return;
}
note->setPitch(pitch, tpc1, tpc2);
note->setString(string);
note->setFret(fret);
pitch = f_pitch;
string= f_string;
fret = f_fret;
tpc1 = f_tpc1;
tpc2 = f_tpc2;
note->score()->setLayout(note->tick());
}
//---------------------------------------------------------
// ChangeElement
//---------------------------------------------------------
ChangeElement::ChangeElement(Element* oe, Element* ne)
{
oldElement = oe;
newElement = ne;
}
void ChangeElement::flip()
{
const LinkedElements* links = oldElement->links();
if (links) {
oldElement->unlink();
oldElement->linkTo(newElement);
}
Score* score = oldElement->score();
if (oldElement->selected())
score->deselect(oldElement);
if (newElement->selected())
score->select(newElement);
if (oldElement->parent() == 0) {
score->removeElement(oldElement);
score->addElement(newElement);
}
else {
oldElement->parent()->change(oldElement, newElement);
}
if (newElement->type() == Element::Type::KEYSIG) {
KeySig* ks = static_cast<KeySig*>(newElement);
if (!ks->generated())
ks->staff()->setKey(ks->tick(), ks->keySigEvent());
}
else if (newElement->type() == Element::Type::DYNAMIC)
newElement->score()->addLayoutFlags(LayoutFlag::FIX_PITCH_VELO);
else if (newElement->type() == Element::Type::TEMPO_TEXT) {
TempoText* t = static_cast<TempoText*>(oldElement);
score->setTempo(t->segment(), t->tempo());
}
if (newElement->isSegmentFlag()) {
SpannerSegment* os = static_cast<SpannerSegment*>(oldElement);
SpannerSegment* ns = static_cast<SpannerSegment*>(newElement);
if (os->system())
os->system()->remove(os);
if (ns->system())
ns->system()->add(ns);
}
qSwap(oldElement, newElement);
oldElement->triggerLayout();
newElement->triggerLayout();
// score->setLayoutAll();
}
//---------------------------------------------------------
// InsertStaves
//---------------------------------------------------------
InsertStaves::InsertStaves(Measure* m, int _a, int _b)
{
measure = m;
a = _a;
b = _b;
}
void InsertStaves::undo()
{
measure->removeStaves(a, b);
}
void InsertStaves::redo()
{
measure->insertStaves(a, b);
}
//---------------------------------------------------------
// RemoveStaves
//---------------------------------------------------------
RemoveStaves::RemoveStaves(Measure* m, int _a, int _b)
{
measure = m;
a = _a;
b = _b;
}
void RemoveStaves::undo()
{
measure->insertStaves(a, b);
}
void RemoveStaves::redo()
{
measure->removeStaves(a, b);
}
//---------------------------------------------------------
// ChangeKeySig::flip
//---------------------------------------------------------
void ChangeKeySig::flip()
{
KeySigEvent oe = keysig->keySigEvent();
bool sc = keysig->showCourtesy();
keysig->setKeySigEvent(ks);
keysig->setShowCourtesy(showCourtesy);
int tick = keysig->segment()->tick();
// update keys if keysig was not generated
if (!keysig->generated())
keysig->staff()->setKey(tick, ks);
showCourtesy = sc;
ks = oe;
keysig->score()->setLayoutAll(); //TODO: reduce update to range covered by keysig
}
//---------------------------------------------------------
// ChangeMeasureLen
//---------------------------------------------------------
ChangeMeasureLen::ChangeMeasureLen(Measure* m, Fraction l)
{
measure = m;
len = l;
}
void ChangeMeasureLen::flip()
{
Fraction oLen = measure->len();
//
// move EndBarLine and TimeSigAnnounce
// to end of measure:
//
int endTick = measure->tick() + len.ticks();
for (Segment* segment = measure->first(); segment; segment = segment->next()) {
if (segment->segmentType() != Segment::Type::EndBarLine
&& segment->segmentType() != Segment::Type::TimeSigAnnounce)
continue;
segment->setTick(endTick);
}
measure->setLen(len);
measure->score()->fixTicks();
len = oLen;
}
//---------------------------------------------------------
// ChangeBarLineSpan
//---------------------------------------------------------
ChangeBarLineSpan::ChangeBarLineSpan(Staff* _staff, int _span, int _spanFrom, int _spanTo)
{
staff = _staff;
span = _span;
spanFrom = _spanFrom;
spanTo = _spanTo;
}
void ChangeBarLineSpan::flip()
{
int nspan = staff->barLineSpan();
int nspanFrom = staff->barLineFrom();
int nspanTo = staff->barLineTo();
staff->setBarLineSpan(span);
staff->setBarLineFrom(spanFrom);
staff->setBarLineTo(spanTo);
span = nspan;
spanFrom = nspanFrom;
spanTo = nspanTo;
// all bar lines of this staff across the whole score needs to be re-laid out and re-drawn
staff->score()->setLayoutAll();
}
//---------------------------------------------------------
// ChangeSingleBarLineSpan
//---------------------------------------------------------
ChangeSingleBarLineSpan::ChangeSingleBarLineSpan(BarLine* _barLine, int _span, int _spanFrom, int _spanTo)
{
barLine = _barLine;
span = _span;
spanFrom = _spanFrom;
spanTo = _spanTo;
}
void ChangeSingleBarLineSpan::flip()
{
int nspan = barLine->span();
int nspanFrom = barLine->spanFrom();
int nspanTo = barLine->spanTo();
barLine->setSpan(span);
barLine->setSpanFrom(spanFrom);
barLine->setSpanTo(spanTo);
span = nspan;
spanFrom = nspanFrom;
spanTo = nspanTo;
barLine->score()->setLayout(barLine->tick());
barLine->setCustomSpan(true);
}
//---------------------------------------------------------
// TransposeHarmony
//---------------------------------------------------------
TransposeHarmony::TransposeHarmony(Harmony* h, int rtpc, int btpc)
{
harmony = h;
rootTpc = rtpc;
baseTpc = btpc;
}
void TransposeHarmony::flip()
{
int baseTpc1 = harmony->baseTpc();
int rootTpc1 = harmony->rootTpc();
harmony->setBaseTpc(baseTpc);
harmony->setRootTpc(rootTpc);
harmony->setXmlText(harmony->harmonyName());
rootTpc = rootTpc1;
baseTpc = baseTpc1;
}
//---------------------------------------------------------
// ExchangeVoice
//---------------------------------------------------------
ExchangeVoice::ExchangeVoice(Measure* m, int _val1, int _val2, int _staff)
{
measure = m;
val1 = _val1;
val2 = _val2;
staff = _staff;
}
void ExchangeVoice::undo()
{
measure->exchangeVoice(val2, val1, staff);
measure->checkMultiVoices(staff);
}
void ExchangeVoice::redo()
{
measure->exchangeVoice(val1, val2, staff);
}
//---------------------------------------------------------
// ChangeInstrumentShort
//---------------------------------------------------------
ChangeInstrumentShort::ChangeInstrumentShort(int _tick, Part* p, QList<StaffName> t)
{
tick = _tick;
part = p;
text = t;
}
void ChangeInstrumentShort::flip()
{
QList<StaffName> s = part->shortNames(tick);
part->setShortNames(text, tick);
text = s;
part->score()->setLayoutAll();
}
//---------------------------------------------------------
// ChangeInstrumentLong
//---------------------------------------------------------
ChangeInstrumentLong::ChangeInstrumentLong(int _tick, Part* p, QList<StaffName> t)
{
tick = _tick;
part = p;
text = t;
}
void ChangeInstrumentLong::flip()
{
QList<StaffName> s = part->longNames(tick);
part->setLongNames(text, tick);
text = s;
part->score()->setLayoutAll();
}
//---------------------------------------------------------
// ChangeBracketSpan
//---------------------------------------------------------
ChangeBracketSpan::ChangeBracketSpan(Staff* s, int c, int sp)
{
staff = s;
column = c;
span = sp;
}
void ChangeBracketSpan::flip()
{
int oSpan = staff->bracketSpan(column);
staff->setBracketSpan(column, span);
span = oSpan;
staff->score()->setLayoutAll();
}
//---------------------------------------------------------
// EditText::undo
//---------------------------------------------------------
void EditText::undo()
{
/* if (!text->styled()) {
for (int i = 0; i < undoLevel; ++i)
text->undo();
}
*/
undoRedo();
}
//---------------------------------------------------------
// EditText::redo
//---------------------------------------------------------
void EditText::redo()
{
/*
if (!text->styled()) {
for (int i = 0; i < undoLevel; ++i)
text->redo();
}
*/
undoRedo();
}
//---------------------------------------------------------
// EditText::undoRedo
//---------------------------------------------------------
void EditText::undoRedo()
{
QString s = text->xmlText();
text->setXmlText(oldText);
oldText = s;
text->triggerLayout();
}
//---------------------------------------------------------
// ChangePatch
//---------------------------------------------------------
void ChangePatch::flip()
{
MidiPatch op;
op.prog = channel->program;
op.bank = channel->bank;
op.synti = channel->synti;
channel->program = patch.prog;
channel->bank = patch.bank;
channel->synti = patch.synti;
patch = op;
if (MScore::seq == 0) {
qWarning("ChangePatch: no seq");
return;
}
NPlayEvent event;
event.setType(ME_CONTROLLER);
event.setChannel(channel->channel);
int hbank = (channel->bank >> 7) & 0x7f;
int lbank = channel->bank & 0x7f;
event.setController(CTRL_HBANK);
event.setValue(hbank);
MScore::seq->sendEvent(event);
event.setController(CTRL_LBANK);
event.setValue(lbank);
MScore::seq->sendEvent(event);
event.setController(CTRL_PROGRAM);
event.setValue(channel->program);
score->setInstrumentsChanged(true);
MScore::seq->sendEvent(event);
channel->updateInitList();
}
//---------------------------------------------------------
// ChangePageFormat
//---------------------------------------------------------
ChangePageFormat::ChangePageFormat(Score* cs, PageFormat* p, qreal s, int po)
{
score = cs;
pf = new PageFormat;
pf->copy(*p);
spatium = s;
pageOffset = po;
}
ChangePageFormat::~ChangePageFormat()
{
delete pf;
}
//---------------------------------------------------------
// flip
//---------------------------------------------------------
void ChangePageFormat::flip()
{
PageFormat f;
f.copy(*(score->pageFormat()));
qreal os = score->spatium();
int po = score->pageNumberOffset();
score->setPageFormat(*pf);
if (os != spatium) {
score->setSpatium(spatium);
score->spatiumChanged(os, spatium);
}
score->setPageNumberOffset(pageOffset);
score->setLayoutAll();
pf->copy(f);
spatium = os;
pageOffset = po;
}
//---------------------------------------------------------
// ChangeStaff
//---------------------------------------------------------
ChangeStaff::ChangeStaff(Staff* _staff, bool _invisible,
qreal _userDist, Staff::HideMode _hideMode, bool _showIfEmpty, bool _cutaway, bool hide)
{
staff = _staff;
invisible = _invisible;
userDist = _userDist;
hideMode = _hideMode;
showIfEmpty = _showIfEmpty;
cutaway = _cutaway;
hideSystemBarLine = hide;
}
//---------------------------------------------------------
// notifyTimeSigs
// mark timesigs for layout
//---------------------------------------------------------
static void notifyTimeSigs(void*, Element* e)
{
if (e->type() == Element::Type::TIMESIG)
static_cast<TimeSig*>(e)->setNeedLayout(true);
}
//---------------------------------------------------------
// flip
//---------------------------------------------------------
void ChangeStaff::flip()
{
bool invisibleChanged = staff->invisible() != invisible;
bool oldInvisible = staff->invisible();
qreal oldUserDist = staff->userDist();
Staff::HideMode oldHideMode = staff->hideWhenEmpty();
bool oldShowIfEmpty = staff->showIfEmpty();
bool oldCutaway = staff->cutaway();
bool hide = staff->hideSystemBarLine();
staff->setInvisible(invisible);
staff->setUserDist(userDist);
staff->setHideWhenEmpty(hideMode);
staff->setShowIfEmpty(showIfEmpty);
staff->setCutaway(cutaway);
staff->setHideSystemBarLine(hideSystemBarLine);
invisible = oldInvisible;
userDist = oldUserDist;
hideMode = oldHideMode;
showIfEmpty = oldShowIfEmpty;
cutaway = oldCutaway;
hideSystemBarLine = hide;
Score* score = staff->score();
if (invisibleChanged) {
int staffIdx = staff->idx();
for (Measure* m = score->firstMeasure(); m; m = m->nextMeasure()) {
MStaff* mstaff = m->mstaff(staffIdx);
mstaff->lines->setVisible(!staff->invisible());
}
}
staff->score()->setLayoutAll();
staff->masterScore()->rebuildMidiMapping();
staff->score()->setPlaylistDirty();
score->scanElements(0, notifyTimeSigs);
}
//---------------------------------------------------------
// ChangeStaffType::flip
//---------------------------------------------------------
void ChangeStaffType::flip()
{
StaffType st = *staff->staffType();
staff->setStaffType(&staffType);
staffType = st;
Score* score = staff->score();
score->setLayoutAll();
score->scanElements(0, notifyTimeSigs);
}
//---------------------------------------------------------
// ChangePart
//---------------------------------------------------------
ChangePart::ChangePart(Part* _part, Instrument* i, const QString& s)
{
instrument = i;
part = _part;
partName = s;
}
//---------------------------------------------------------
// flip
//---------------------------------------------------------
void ChangePart::flip()
{
Instrument* oi = part->instrument();
QString s = part->partName();
part->setInstrument(instrument);
part->setPartName(partName);
Score* score = part->score();
score->masterScore()->rebuildMidiMapping();
score->setInstrumentsChanged(true);
score->setPlaylistDirty();
// check if notes need to be updated
// true if changing into or away from TAB or from one TAB type to another
score->setLayoutAll();
partName = s;
instrument = oi;
}
//---------------------------------------------------------
// ChangeTextStyle
//---------------------------------------------------------
ChangeTextStyle::ChangeTextStyle(Score* s, const TextStyle& st)
{
score = s;
style = st;
}
//---------------------------------------------------------
// updateTextStyle
//---------------------------------------------------------
static void updateTextStyle(void* a, Element* e)
{
QString s = *(QString*)a;
if (e->isText()) {
Text* text = static_cast<Text*>(e);
if (text->textStyle().name() == s) {
text->setTextStyle(text->score()->textStyle(s));
text->styleChanged();
}
}
}
//---------------------------------------------------------
// flip
//---------------------------------------------------------
void ChangeTextStyle::flip()
{
TextStyle os = score->style()->textStyle(style.name());
score->style()->setTextStyle(style);
QString s(style.name());
score->scanElements(&s, updateTextStyle);
style = os;
score->setLayoutAll();
}
//---------------------------------------------------------
// AddTextStyle::undo
//---------------------------------------------------------
void AddTextStyle::undo()
{
score->style()->removeTextStyle(style);
}
//---------------------------------------------------------
// AddTextStyle::redo
//---------------------------------------------------------
void AddTextStyle::redo()
{
score->style()->addTextStyle(style);
}
//---------------------------------------------------------
// ChangeStyle
//---------------------------------------------------------
ChangeStyle::ChangeStyle(Score* s, const MStyle& st)
: score(s), style(st)
{
}
static void updateTimeSigs(void*, Element* e)
{
if (e->type() == Element::Type::TIMESIG) {
TimeSig* ts = static_cast<TimeSig*>(e);
ts->setNeedLayout(true);
}
}
//---------------------------------------------------------
// flip
//---------------------------------------------------------
void ChangeStyle::flip()
{
MStyle tmp = *score->style();
if (score->style(StyleIdx::concertPitch) != style.value(StyleIdx::concertPitch))
score->cmdConcertPitchChanged(style.value(StyleIdx::concertPitch).toBool(), true);
if (score->style(StyleIdx::MusicalSymbolFont) != style.value(StyleIdx::MusicalSymbolFont)) {
score->setScoreFont(ScoreFont::fontFactory(style.value(StyleIdx::MusicalSymbolFont).toString()));
score->scanElements(0, updateTimeSigs);
}
score->setStyle(style);
score->styleChanged();
style = tmp;
}
//---------------------------------------------------------
// ChangeStyleVal::flip
//---------------------------------------------------------
void ChangeStyleVal::flip()
{
QVariant v = score->style(idx);
if (v != value) {
score->style()->set(idx, value);
if (idx == StyleIdx::chordDescriptionFile) {
score->style()->chordList()->unload();
score->style()->chordList()->read(value.toString());
}
score->styleChanged();
}
value = v;
}
//---------------------------------------------------------
// ChangeChordStaffMove
//---------------------------------------------------------
ChangeChordStaffMove::ChangeChordStaffMove(ChordRest* cr, int v)
: chordRest(cr), staffMove(v)
{
}
void ChangeChordStaffMove::flip()
{
int v = chordRest->staffMove();
for (ScoreElement* e : chordRest->linkList()) {
ChordRest* cr = static_cast<ChordRest*>(e);
cr->setStaffMove(staffMove);
cr->triggerLayout();
}
staffMove = v;
}
//---------------------------------------------------------
// ChangeVelocity
//---------------------------------------------------------
ChangeVelocity::ChangeVelocity(Note* n, Note::ValueType t, int o)
: note(n), veloType(t), veloOffset(o)
{
}
void ChangeVelocity::flip()
{
Note::ValueType t = note->veloType();
int o = note->veloOffset();
note->setVeloType(veloType);
note->setVeloOffset(veloOffset);
veloType = t;
veloOffset = o;
}
//---------------------------------------------------------
// ChangeMStaffProperties
//---------------------------------------------------------
ChangeMStaffProperties::ChangeMStaffProperties(MStaff* ms, bool v, bool s)
: mstaff(ms), visible(v), slashStyle(s)
{
}
//---------------------------------------------------------
// flip
//---------------------------------------------------------
void ChangeMStaffProperties::flip()
{
bool v = mstaff->visible();
bool s = mstaff->slashStyle();
mstaff->setVisible(visible);
mstaff->setSlashStyle(slashStyle);
visible = v;
slashStyle = s;
}
//---------------------------------------------------------
// undoInsertTime
// acts on the linked scores as well
//---------------------------------------------------------
void Score::undoInsertTime(int tick, int len)
{
if (len == 0)
return;
QList<Spanner*> sl;
for (auto i : _spanner.map()) {
Spanner* s = i.second;
if (s->tick2() < tick)
continue;
bool append = false;
if (len > 0) {
if (tick > s->tick() && tick < s->tick2())
append = true;
else if (tick <= s->tick())
append = true;
}
else {
int tick2 = tick - len;
if (s->tick() >= tick2)
append = true;
else if ((s->tick() < tick) && (s->tick2() > tick2)) {
int t2 = s->tick2() + len;
if (t2 > s->tick())
append = true;
}
else if (s->tick() >= tick && s->tick2() <= tick2)
append = true;
else if (s->tick() > tick && s->tick2() > tick2)
append = true;
}
for (Spanner* ss : sl) {
if (ss->linkList().contains(s)) {
append = false;
break;
}
}
if (append)
sl.append(s);
}
for (Spanner* s : sl) {
if (len > 0) {
if (tick > s->tick() && tick < s->tick2()) {
//
// case a:
// +----spanner--------+
// +---add---
//
undoChangeProperty(s, P_ID::SPANNER_TICKS, s->ticks() + len);
}
else if (tick <= s->tick()) {
//
// case b:
// +----spanner--------
// +---add---
// and
// +----spanner--------
// +---add---+
undoChangeProperty(s, P_ID::SPANNER_TICK, s->tick() + len);
}
}
else {
int tick2 = tick - len;
if (s->tick() >= tick2) {
//
// case A:
// +----remove---+ +---spanner---+
//
int t = s->tick() + len;
if (t < 0)
t = 0;
undoChangeProperty(s, P_ID::SPANNER_TICK, t);
}
else if ((s->tick() < tick) && (s->tick2() > tick2)) {
//
// case B:
// +----spanner--------+
// +---remove---+
//
int t2 = s->tick2() + len;
if (t2 > s->tick()) {
undoChangeProperty(s, P_ID::SPANNER_TICKS, s->ticks() + len);
}
}
// else if (s->tick() >= tick && s->tick2() < tick2) {
else if (s->tick() >= tick && s->tick2() <= tick2) {
//
// case C:
// +---spanner---+
// +----remove--------+
//
undoRemoveElement(s);
}
else if (s->tick() > tick && s->tick2() > tick2) {
//
// case D:
// +----spanner--------+
// +---remove---+
//
int d1 = s->tick() - tick;
int d2 = tick2 - s->tick();
int len = s->ticks() - d2;
if (len == 0) {
undoRemoveElement(s);
}
else {
undoChangeProperty(s, P_ID::SPANNER_TICK, s->tick() - d1);
undoChangeProperty(s, P_ID::SPANNER_TICKS, len);
}
}
}
}
for (auto i = _unmanagedSpanner.begin(); i != _unmanagedSpanner.end();) {
auto ni = i;
++ni;
(*i)->undoInsertTimeUnmanaged(tick, len); // may remove spanner from list
i = ni;
}
}
//---------------------------------------------------------
// undoRemoveMeasures
//---------------------------------------------------------
void Score::undoRemoveMeasures(Measure* m1, Measure* m2)
{
//
// handle ties which start before m1 and end in (m1-m2)
//
for (Segment* s = m1->first(); s != m2->last(); s = s->next1()) {
if (s->segmentType() != Segment::Type::ChordRest)
continue;
for (int track = 0; track < ntracks(); ++track) {
Chord* c = static_cast<Chord*>(s->element(track));
if (c == 0 || c->type() != Element::Type::CHORD)
continue;
for (Note* n : c->notes()) {
Tie* t = n->tieBack();
if (t && (t->startNote()->chord()->tick() < m1->tick()))
undoRemoveElement(t);
t = n->tieFor();
if (t && (t->endNote()->chord()->tick() >= m2->endTick()))
undoRemoveElement(t);
}
}
}
undo(new RemoveMeasures(m1, m2));
}
//---------------------------------------------------------
// insertMeasures
//---------------------------------------------------------
void InsertRemoveMeasures::insertMeasures()
{
Score* score = fm->score();
QList<Clef*> clefs;
QList<KeySig*> keys;
if (fm->type() == Element::Type::MEASURE) {
score->setPlaylistDirty();
for (Segment* s = static_cast<Measure*>(fm)->first(); s != static_cast<Measure*>(lm)->last(); s = s->next1()) {
if (!(s->segmentType() & (Segment::Type::Clef | Segment::Type::KeySig)))
continue;
for (int track = 0; track < score->ntracks(); track += VOICES) {
Element* e = s->element(track);
if (!e || e->generated())
continue;
if (e->type() == Element::Type::CLEF)
clefs.append(static_cast<Clef*>(e));
else if (e->type() == Element::Type::KEYSIG)
keys.append(static_cast<KeySig*>(e));
}
}
}
score->measures()->insert(fm, lm);
if (fm->type() == Element::Type::MEASURE) {
score->fixTicks();
score->insertTime(fm->tick(), lm->endTick() - fm->tick());
// move ownership of Instrument back to part
for (Segment* s = static_cast<Measure*>(fm)->first(); s != static_cast<Measure*>(lm)->last(); s = s->next1()) {
for (Element* e : s->annotations()) {
if (e->type() == Element::Type::INSTRUMENT_CHANGE) {
e->part()->setInstrument(static_cast<InstrumentChange*>(e)->instrument(), s->tick());
}
}
}
for (Clef* clef : clefs)
clef->staff()->setClef(clef);
for (KeySig* key : keys)
key->staff()->setKey(key->segment()->tick(), key->keySigEvent());
}
score->setLayoutAll();
//
// connect ties
//
if (fm->type() != Element::Type::MEASURE || !fm->prevMeasure())
return;
Measure* m = fm->prevMeasure();
for (Segment* seg = m->first(); seg; seg = seg->next()) {
for (int track = 0; track < score->ntracks(); ++track) {
Chord* chord = static_cast<Chord*>(seg->element(track));
if (chord == 0 || chord->type() != Element::Type::CHORD)
continue;
foreach (Note* n, chord->notes()) {
Tie* tie = n->tieFor();
if (!tie)
continue;
if (!tie->endNote() || tie->endNote()->chord()->segment()->measure() != m) {
Note* nn = searchTieNote(n);
if (nn) {
tie->setEndNote(nn);
nn->setTieBack(tie);
}
}
}
}
}
}
//---------------------------------------------------------
// removeMeasures
//---------------------------------------------------------
void InsertRemoveMeasures::removeMeasures()
{
Score* score = fm->score();
int tick1 = fm->tick();
int tick2 = lm->endTick();
score->measures()->remove(fm, lm);
score->fixTicks();
if (fm->isMeasure()) {
score->setPlaylistDirty();
// check if there is a clef at the end of last measure
// remove clef from staff cleflist
if (lm->isMeasure()) {
Measure* m = toMeasure(lm);
Segment* s = m->findSegment(Segment::Type::Clef, tick2);
if (s) {
for (Element* e : s->elist()) {
Clef* clef = toClef(e);
if (clef)
score->staff(clef->staffIdx())->removeClef(clef);
}
}
}
score->insertTime(tick1, -(tick2 - tick1));
score->setLayoutAll();
for (Spanner* sp : score->unmanagedSpanners()) {
if ((sp->tick() >= tick1 && sp->tick() < tick2) || (sp->tick2() >= tick1 && sp->tick2() < tick2))
sp->removeUnmanaged();
}
score->connectTies(true); // ??
}
score->setLayoutAll();
}
//---------------------------------------------------------
// flip
//---------------------------------------------------------
void ChangeImage::flip()
{
bool _lockAspectRatio = image->lockAspectRatio();
bool _autoScale = image->autoScale();
int _z = image->z();
image->setLockAspectRatio(lockAspectRatio);
image->setAutoScale(autoScale);
image->setZ(z);
lockAspectRatio = _lockAspectRatio;
autoScale = _autoScale;
z = _z;
}
//---------------------------------------------------------
// AddExcerpt::undo
//---------------------------------------------------------
void AddExcerpt::undo()
{
excerpt->oscore()->removeExcerpt(excerpt);
}
//---------------------------------------------------------
// AddExcerpt::redo
//---------------------------------------------------------
void AddExcerpt::redo()
{
excerpt->oscore()->addExcerpt(excerpt);
}
//---------------------------------------------------------
// RemoveExcerpt::undo()
//---------------------------------------------------------
void RemoveExcerpt::undo()
{
excerpt->oscore()->addExcerpt(excerpt);
}
//---------------------------------------------------------
// RemoveExcerpt::redo()
//---------------------------------------------------------
void RemoveExcerpt::redo()
{
excerpt->oscore()->removeExcerpt(excerpt);
}
//---------------------------------------------------------
// SwapExcerpt::flip()
//---------------------------------------------------------
void SwapExcerpt::flip()
{
score->excerpts().swap(pos1, pos2);
score->setExcerptsChanged(true);
}
//---------------------------------------------------------
// ChangeExcerptTitle::flip()
//---------------------------------------------------------
void ChangeExcerptTitle::flip()
{
QString s = title;
title = excerpt->title();
excerpt->setTitle(s);
excerpt->oscore()->setExcerptsChanged(true);
}
//---------------------------------------------------------
// flip
//---------------------------------------------------------
void ChangeBend::flip()
{
QList<PitchValue> pv = bend->points();
bend->score()->addRefresh(bend->canvasBoundingRect());
bend->setPoints(points);
points = pv;
bend->layout();
bend->score()->addRefresh(bend->canvasBoundingRect());
}
//---------------------------------------------------------
// flip
//---------------------------------------------------------
void ChangeTremoloBar::flip()
{
QList<PitchValue> pv = bend->points();
bend->setPoints(points);
points = pv;
}
//---------------------------------------------------------
// ChangeNoteEvents::flip
//---------------------------------------------------------
void ChangeNoteEvents::flip()
{
/*TODO: QList<NoteEvent*> e = chord->playEvents();
chord->setPlayEvents(events);
events = e;
*/
}
//---------------------------------------------------------
// ChangeInstrument::flip
//---------------------------------------------------------
void ChangeInstrument::flip()
{
Instrument* oi = is->instrument(); //new Instrument(*is->instrument());
is->setInstrument(instrument); //*instrument
// transpose
int tickStart = is->segment()->tick();
auto i = is->staff()->part()->instruments()->find(tickStart);
++i;
int tickEnd;
if (i == is->staff()->part()->instruments()->end())
tickEnd = -1;
else
tickEnd = i->first;
is->score()->transpositionChanged(is->staff()->part(), oi->transpose(), tickStart, tickEnd);
is->masterScore()->rebuildMidiMapping();
is->score()->setInstrumentsChanged(true);
is->score()->setLayoutAll();
instrument = oi;
}
//---------------------------------------------------------
// flip
//---------------------------------------------------------
void SwapCR::flip()
{
Segment* s1 = cr1->segment();
Segment* s2 = cr2->segment();
int track = cr1->track();
Element* cr = s1->element(track);
s1->setElement(track, s2->element(track));
s2->setElement(track, cr);
cr1->score()->setLayout(s1->tick());
cr1->score()->setLayout(s2->tick());
}
//---------------------------------------------------------
// ChangeClefType
//---------------------------------------------------------
ChangeClefType::ChangeClefType(Clef* c, ClefType cl, ClefType tc)
{
clef = c;
concertClef = cl;
transposingClef = tc;
}
//---------------------------------------------------------
// ChangeClefType::flip
//---------------------------------------------------------
void ChangeClefType::flip()
{
ClefType ocl = clef->concertClef();
ClefType otc = clef->transposingClef();
clef->setConcertClef(concertClef);
clef->setTransposingClef(transposingClef);
clef->staff()->setClef(clef);
Segment* segment = clef->segment();
updateNoteLines(segment, clef->track());
clef->score()->setLayoutAll(); // TODO: reduce layout to clef range
concertClef = ocl;
transposingClef = otc;
// layout the clef to align the currentClefType with the actual one immediately
clef->layout();
}
//---------------------------------------------------------
// flip
//---------------------------------------------------------
void MoveStaff::flip()
{
Part* oldPart = staff->part();
int idx = staff->rstaff();
oldPart->removeStaff(staff);
part->insertStaff(staff, rstaff);
part = oldPart;
rstaff = idx;
staff->score()->setLayoutAll();
}
//---------------------------------------------------------
// ChangeStaffUserDist::flip
//---------------------------------------------------------
void ChangeStaffUserDist::flip()
{
qreal v = staff->userDist();
staff->setUserDist(dist);
dist = v;
staff->score()->setLayoutAll();
}
//---------------------------------------------------------
// ChangeProperty::flip
//---------------------------------------------------------
void ChangeProperty::flip()
{
qCDebug(undoRedo) << element->name() << propertyName(id) << element->getProperty(id) << "->" << property;
if (id == P_ID::SPANNER_TICK || id == P_ID::SPANNER_TICKS)
static_cast<Element*>(element)->score()->removeSpanner(static_cast<Spanner*>(element));
QVariant v = element->getProperty(id);
PropertyStyle ps = element->propertyStyle(id);
if (propertyStyle == PropertyStyle::STYLED)
element->resetProperty(id);
else
element->setProperty(id, property);
if (id == P_ID::SPANNER_TICK || id == P_ID::SPANNER_TICKS) {
static_cast<Element*>(element)->score()->addSpanner(static_cast<Spanner*>(element));
// while updating ticks for an Ottava, the parent staff calls updateOttava()
// and expects to find the Ottava spanner(s) in the score lists;
// thus, the above (re)setProperty() left the staff pitchOffset map in a wrong state
// as the spanner has been removed from the score lists; redo the map here
if (static_cast<Element*>(element)->type() == Element::Type::OTTAVA)
static_cast<Element*>(element)->staff()->updateOttava();
}
property = v;
propertyStyle = ps;
}
//---------------------------------------------------------
// ChangeMetaText::flip
//---------------------------------------------------------
void ChangeMetaText::flip()
{
QString s = score->metaTag(id);
score->setMetaTag(id, text);
text = s;
}
PlayEventType eventListType = PlayEventType::User;
void flip();
//---------------------------------------------------------
// ChangeEventList
//---------------------------------------------------------
ChangeEventList::ChangeEventList(Chord* c, const QList<NoteEventList> l)
: chord(c), events(l)
{
eventListType = PlayEventType::User;
}
//---------------------------------------------------------
// ChangeEventList::flip
//---------------------------------------------------------
void ChangeEventList::flip()
{
int n = chord->notes().size();
for (int i = 0; i < n; ++i) {
Note* note = chord->notes()[i];
note->playEvents().swap(events[i]);
}
PlayEventType t = chord->playEventType();
chord->setPlayEventType(eventListType);
eventListType = t;
}
//---------------------------------------------------------
// ChangeSynthesizerState::flip
//---------------------------------------------------------
void ChangeSynthesizerState::flip()
{
std::swap(state, score->_synthesizerState);
}
//---------------------------------------------------------
// undoAddBracket
//---------------------------------------------------------
void Score::undoAddBracket(Staff* staff, int level, BracketType type, int span)
{
undo(new AddBracket(staff, level, type, span));
}
//---------------------------------------------------------
// undoRemoveBracket
//---------------------------------------------------------
void Score::undoRemoveBracket(Bracket* b)
{
undo(new RemoveBracket(b->staff(), b->level(), b->bracketType(), b->span()));
}
void AddBracket::redo()
{
staff->setBracket(level, type);
staff->setBracketSpan(level, span);
staff->score()->setLayoutAll();
}
void AddBracket::undo()
{
staff->setBracket(level, BracketType::NO_BRACKET);
staff->score()->setLayoutAll();
}
void RemoveBracket::redo()
{
staff->setBracket(level, BracketType::NO_BRACKET);
staff->score()->setLayoutAll();
}
void RemoveBracket::undo()
{
staff->setBracket(level, type);
staff->setBracketSpan(level, span);
staff->score()->setLayoutAll();
}
//---------------------------------------------------------
// ChangeSpannerElements
//---------------------------------------------------------
void ChangeSpannerElements::flip()
{
Element* oldStartElement = spanner->startElement();
Element* oldEndElement = spanner->endElement();
if (spanner->anchor() == Spanner::Anchor::NOTE) {
// be sure new spanner elements are of the right type
if (startElement->type() != Element::Type::NOTE || endElement->type() != Element::Type::NOTE)
return;
Note* newStartNote;
Note* newEndNote;
Note* oldStartNote;
Note* oldEndNote;
int startDeltaTrack = oldStartElement->track() - startElement->track();
int endDeltaTrack = oldEndElement->track() - endElement->track();
// scan all spanners linked to this one
for (ScoreElement* el : spanner->linkList()) {
Spanner* sp = static_cast<Spanner*>(el);
newStartNote = newEndNote = nullptr;
oldStartNote = static_cast<Note*>(sp->startElement());
oldEndNote = static_cast<Note*>(sp->endElement());
// if not the current spanner, but one linked to it, determine its new start and end notes
// as modifications 'parallel' to the modifications of the current spanner's start and end notes
if (sp != spanner) {
// determine the track where to expect the 'parallel' start element
int newTrack = sp->startElement()->track() + startDeltaTrack;
// look in notes linked to new start note for a note with
// same score as linked spanner and appropriate track
for (ScoreElement* newEl : startElement->linkList())
if (static_cast<Note*>(newEl)->score() == sp->score()
&& static_cast<Note*>(newEl)->track() == newTrack) {
newStartNote = static_cast<Note*>(newEl);
break;
}
// similarly to determine the 'parallel' end element
newTrack = sp->endElement()->track() + endDeltaTrack;
for (ScoreElement* newEl : endElement->linkList())
if (static_cast<Note*>(newEl)->score() == sp->score()
&& static_cast<Note*>(newEl)->track() == newTrack) {
newEndNote = static_cast<Note*>(newEl);
break;
}
}
// if current spanner, just use stored start and end elements
else {
newStartNote = static_cast<Note*>(startElement);
newEndNote = static_cast<Note*>(endElement);
}
// update spanner's start and end notes
if (newStartNote && newEndNote) {
oldStartNote->removeSpannerFor(sp);
oldEndNote->removeSpannerBack(sp);
sp->setNoteSpan(newStartNote, newEndNote);
newStartNote->addSpannerFor(sp);
newEndNote->addSpannerBack(sp);
if (sp->type() == Element::Type::GLISSANDO)
oldEndNote->chord()->updateEndsGlissando();
}
}
}
else {
spanner->setStartElement(startElement);
spanner->setEndElement(endElement);
}
startElement = oldStartElement;
endElement = oldEndElement;
if (spanner->type() == Element::Type::TIE) {
Tie* tie = static_cast<Tie*>(spanner);
static_cast<Note*>(endElement)->setTieBack(0);
tie->endNote()->setTieBack(tie);
static_cast<Note*>(startElement)->setTieFor(0);
tie->startNote()->setTieFor(tie);
}
spanner->score()->setLayout(spanner->tick());
spanner->score()->setLayout(spanner->tick2());
}
//---------------------------------------------------------
// ChangeParent
//---------------------------------------------------------
void ChangeParent::flip()
{
Element* p = element->parent();
int si = element->staffIdx();
p->remove(element);
element->setParent(parent);
element->setTrack(staffIdx * VOICES);
parent->add(element);
staffIdx = si;
parent = p;
}
//---------------------------------------------------------
// ChangeMMRest
//---------------------------------------------------------
void ChangeMMRest::flip()
{
Measure* mmr = m->mmRest();
m->setMMRest(mmrest);
mmrest = mmr;
}
//---------------------------------------------------------
// InsertTime
//---------------------------------------------------------
void InsertTime::redo()
{
score->insertTime(tick, len);
}
void InsertTime::undo()
{
score->insertTime(tick, -len);
}
//---------------------------------------------------------
// ChangeNoteEvent::flip
//---------------------------------------------------------
void ChangeNoteEvent::flip()
{
note->score()->setPlaylistDirty();
NoteEvent e = *oldEvent;
*oldEvent = newEvent;
newEvent = e;
// TODO:
note->chord()->setPlayEventType(PlayEventType::User);
}
//---------------------------------------------------------
// LinkUnlink
//---------------------------------------------------------
void LinkUnlink::doLink()
{
Q_ASSERT(le);
e->linkTo(le);
}
void LinkUnlink::doUnlink()
{
// find appropriate target element to unlink
// use current le if valid; pick something else in link list if not but that shouldn't happen!
const LinkedElements* l = e->links();
if (l) {
// don't use current le if null or if it is no longer linked (shouldn't happen)
if (le && !l->contains(le)) {
le = nullptr;
qWarning("current le %p no longer linked", le);
}
if (!le) {
// shouldn't happen
// find something other than current element (e) in link list, so we can link if asked to redo
for (ScoreElement* ee : *l) {
if (e != ee) {
le = ee;
break;
}
}
qDebug("current le was null... we picked a new one le %p", le);
}
}
else
qWarning("current element %p has no links", e);
if (le)
le->unlink();
else
qWarning("nothing found to unlink");
}
void LinkStaff::redo() { s1->linkTo(s2); }
void LinkStaff::undo() { s1->unlink(s2); }
void UnlinkStaff::redo() { s1->unlink(s2); }
void UnlinkStaff::undo() { s1->linkTo(s2); }
//---------------------------------------------------------
// ChangeStartEndSpanner::flip
//---------------------------------------------------------
void ChangeStartEndSpanner::flip()
{
Element* s = spanner->startElement();
Element* e = spanner->endElement();
spanner->setStartElement(start);
spanner->setEndElement(end);
start = s;
end = e;
}
//---------------------------------------------------------
// ChangeMetaTags::flip
//---------------------------------------------------------
void ChangeMetaTags::flip()
{
QMap<QString,QString> t = score->metaTags();
score->setMetaTags(metaTags);
metaTags = t;
}
//---------------------------------------------------------
// ChangeDrumset::flip
//---------------------------------------------------------
void ChangeDrumset::flip()
{
Drumset d = *instrument->drumset();
instrument->setDrumset(&drumset);
drumset = d;
}
//---------------------------------------------------------
// undoChangeBarLine
//---------------------------------------------------------
void Score::undoChangeBarLine(Measure* measure, BarLineType barType, bool beginBarLine)
{
int tick = measure->tick();
for (Score* s : scoreList()) {
Measure* m = s->tick2measure(tick);
Measure* nm = m->nextMeasure();
switch (barType) {
case BarLineType::END:
case BarLineType::NORMAL:
case BarLineType::DOUBLE:
case BarLineType::BROKEN:
case BarLineType::DOTTED: {
Segment* segment;
if (!beginBarLine) {
s->undoChangeProperty(m, P_ID::REPEAT_END, false);
if (nm)
s->undoChangeProperty(nm, P_ID::REPEAT_START, false);
segment = m->findSegment(Segment::Type::EndBarLine, m->endTick());
if (segment) {
for (Element* e : segment->elist()) {
if (e) {
e->undoChangeProperty(P_ID::BARLINE_TYPE, QVariant::fromValue(barType));
e->undoChangeProperty(P_ID::GENERATED, false);
}
}
}
}
else {
segment = m->undoGetSegment(Segment::Type::BeginBarLine, tick);
for (Element* e : segment->elist()) {
if (e) {
e->undoChangeProperty(P_ID::BARLINE_TYPE, QVariant::fromValue(barType));
e->undoChangeProperty(P_ID::GENERATED, false);
}
else {
BarLine* bl = new BarLine(s);
bl->setBarLineType(barType);
bl->setParent(segment);
bl->setTrack(0);
bl->setSpan(s->nstaves());
undo(new AddElement(bl));
}
}
}
}
break;
case BarLineType::START_REPEAT:
s->undoChangeProperty(m, P_ID::REPEAT_START, true);
break;
case BarLineType::END_REPEAT:
s->undoChangeProperty(m, P_ID::REPEAT_END, true);
break;
case BarLineType::END_START_REPEAT:
s->undoChangeProperty(m, P_ID::REPEAT_END, true);
if (nm)
s->undoChangeProperty(nm, P_ID::REPEAT_START, true);
break;
}
}
}
//---------------------------------------------------------
// undoChangeGap
//---------------------------------------------------------
void ChangeGap::flip()
{
rest->setGap(v);
v = !v;
}
}
Reference in a new issue View git blame Copy permalink