/***************************************************************************
 *   Copyright (C) 2017-2021 by Tomasz Bojczuk                             *
 *   seelook@gmail.com                                                     *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 3 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 *   This program is distributed in the hope that it will be useful,       *
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
 *   GNU General Public License for more details.                          *
 *                                                                         *
 *  You should have received a copy of the GNU General Public License      *
 *  along with this program.  If not, see <http://www.gnu.org/licenses/>.  *
 ***************************************************************************/

#include "tmeasureobject.h"
#include "music/tmeter.h"
#include "music/tnote.h"
#include "tbeamobject.h"
#include "tnoteitem.h"
#include "tnotepair.h"
#include "tscoreobject.h"
#include "tstaffitem.h"

#include <QtCore/qdebug.h>
#include <QtGui/qguiapplication.h>
#include <QtGui/qpalette.h>

void content(TmeasureObject *m)
{
    QString c = QStringLiteral("| ");
    for (int n = 0; n < m->noteCount(); ++n)
        c += QString("(%1)").arg(m->note(n)->index()) + QLatin1String("<") + m->note(n)->note()->toText() + QLatin1String(">")
            + m->note(n)->note()->rtm.string() + QLatin1String(" ");
    c += QStringLiteral("|");
    qDebug() << m->debug() << c;
}

TmeasureObject::TmeasureObject(int nr, TscoreObject *parent)
    : QObject(parent)
    , m_number(nr)
    , m_score(parent)
    , m_staff(nullptr)
    , m_firstInGr(new qint8[1])
    , m_barLine(nullptr)
{
    clearAccidState();
    m_duration = m_score->meter()->duration();
    m_free = m_duration;

    qApp->installEventFilter(this);
}

TmeasureObject::~TmeasureObject()
{
    if (m_barLine)
        delete m_barLine;
    delete[] m_firstInGr;
    //   qDebug() << debug() << "is going delete";
}

void TmeasureObject::setNumber(int nr)
{
    m_number = nr;
}

void TmeasureObject::setStaff(TstaffItem *st)
{
    if (m_staff != st) {
        m_staff = st;
        for (TnotePair *np : std::as_const(m_notes))
            np->item()->setStaff(m_staff);
    }
}

int TmeasureObject::durationFrom(int id)
{
    int dur = m_free;
    if (id < noteCount()) {
        for (int n = id; n < noteCount(); ++n)
            dur += note(n)->note()->duration();
    } else // TODO It should never occur, delete if so
        qDebug() << debug() << "FIXME! This note doesn't belong to this measure or doesn't exist at all!" << id;
    return dur;
}

int TmeasureObject::durationBefore(TnoteItem *it)
{
    int dur = 0;
    bool found = false;
    for (int n = 0; n < noteCount(); ++n) {
        if (note(n)->item() != it)
            dur += note(n)->note()->duration();
        else {
            found = true;
            break;
        }
    }
    return found ? dur : 0;
}

void TmeasureObject::appendNewNotes(int segmentId, int count)
{
    // so far we are sure there is enough space for whole note list in this measure
    //   qDebug() << debug() << "append" << count << "note(s) from" << segmentId << "measure duration" << duration();
    for (int n = segmentId; n < segmentId + count; ++n)
        m_notes.append(m_score->noteSegment(n));
    updateRhythmicGroups();
    const int grWithBeam = beamGroup(segmentId);
    for (int n = segmentId; n < segmentId + count; ++n) {
        auto np = m_score->noteSegment(n);
        if (np->item() == nullptr)
            np->setNoteItem(new TnoteItem(m_staff, np));
        else
            np->item()->setStaff(m_staff);
        np->item()->setMeasure(this);
        checkAccidentals();
        np->item()->setNote(*np->note());
        if (m_score->showNoteNames())
            np->item()->setNoteNameVisible(true);
    }
    if (grWithBeam > -1) {
        auto firstInGrId = m_score->noteSegment(firstNoteId() + m_firstInGr[grWithBeam])->index();
        TbeamObject *curBeam = nullptr;
        while (firstInGrId < m_score->notesCount()) {
            auto ns = m_score->noteSegment(firstInGrId);
            if (ns->beam()) {
                if (ns->beam() != curBeam) {
                    ns->beam()->prepareBeam();
                    curBeam = ns->beam();
                }
            }
            ++firstInGrId;
        }
    }
    refresh();
    m_staff->refresh();
    checkBarLine();
}

void TmeasureObject::insertNotes(Tpairs &nList, int startId)
{
    int listDur = TnotePair::pairsDuration(nList);
    Tpairs outNotes;
    if (listDur > m_score->meter()->duration())
        qDebug() << debug() << "FIXME! Ooh, notes to insert are longer than entire measure can contain!" << listDur;

    if (listDur > m_free) {
        int leftDur = releaseAtEnd(listDur - m_free, outNotes, startId);
        if (leftDur) // TODO it should never happen - DELETE IT!
            qDebug() << debug() << "FIXME! Can't insert" << listDur << leftDur << listDur - m_free;
    }
    for (int n = 0; n < nList.count(); ++n) {
        auto noteIn = nList[n];
        m_notes.insert(startId, noteIn);
        if (noteIn->item() == nullptr)
            noteIn->setNoteItem(new TnoteItem(m_staff, noteIn));
        else if (m_staff != noteIn->item()->staff())
            noteIn->item()->setStaff(m_staff);
        noteIn->item()->setMeasure(this);
    }
    update(m_notes[startId]->rhythmGroup()); // nList.first()->rhythmGroup()
    shiftReleased(outNotes);
}

void TmeasureObject::insertNote(TnoteItem *afterItem)
{
    if (afterItem) {
        int afterIdInBar = afterItem->index() - afterItem->measure()->firstNoteId();
        int possibleDur = afterItem->measure()->durationFrom(afterIdInBar);
        int workDur = m_score->workRhythm().duration();
        // cut note duration if it is longer than possible measure duration starting from the item
        auto newRtmList = Trhythm::resolve(workDur > possibleDur ? possibleDur : workDur);
        Tpairs nl;
        for (Trhythm rtm : std::as_const(newRtmList)) {
            Tnote newNote(0, 0, 0, Trhythm(rtm.rhythm(), true));
            auto np = m_score->insertSilently(afterItem->index(), newNote, this);
            m_notes.removeAt(afterIdInBar);
            nl << np;
        }
        insertNotes(nl, afterIdInBar);
    }
}

void TmeasureObject::removeNote(TnotePair *n)
{
    m_free += n->item()->note()->duration(); // n->note() is already null here
    m_notes.takeAt(n->index() - firstNoteId());
    fill();
}

void TmeasureObject::removeLastNote()
{
    if (m_free == 0 && m_barLine) {
        m_barLine->setVisible(false);
        m_barLine->setParentItem(nullptr);
    }
    auto noteToRemove = m_notes.takeLast();
    updateRhythmicGroups();
    // TODO Try to use resolveBeaming here
    if (noteToRemove->beam()) {
        if (noteToRemove->beam()->count() < 3)
            noteToRemove->beam()->deleteBeam();
        else
            noteToRemove->beam()->removeNote(noteToRemove);
        int segId = m_firstInGr[noteToRemove->rhythmGroup()];
        while (segId < m_notes.count()) { // update notes of entire rhythm group
            m_notes[segId]->approve();
            segId++;
        }
    }
    refresh();
    m_staff->refresh();
}

void TmeasureObject::keySignatureChanged()
{
    for (int n = 0; n < m_notes.size(); ++n) {
        m_notes[n]->item()->keySignatureChanged();
    }
    refresh();
}

int TmeasureObject::firstNoteId() const
{
    return m_notes.isEmpty() ? 0 : m_notes.first()->index();
}

int TmeasureObject::lastNoteId() const
{
    return m_notes.isEmpty() ? 0 : m_notes.last()->index();
}

char TmeasureObject::debug()
{
    QTextStream o(stdout);
    o << " \033[01;33m[" << QString("%1/%2").arg(number() + 1).arg(m_staff ? m_staff->number() + 1 : -1) << " MEASURE]\033[01;00m";
    return 32; // fake
}

// #################################################################################################
// ###################              PROTECTED           ############################################
// #################################################################################################

void TmeasureObject::flush()
{
    if (m_barLine)
        m_barLine->setVisible(false);
    m_notes.clear();
    setStaff(nullptr);
    m_allNotesWidth = 0.0;
    m_gapsSum = 0.0;
    delete[] m_firstInGr;
    m_firstInGr = new qint8[1];
}

void TmeasureObject::updateRhythmicGroups()
{
    if (duration() == 0)
        return;

    int notePos = 0, grNr = 0, currGr = 0;
    delete[] m_firstInGr;
    m_firstInGr = new qint8[m_score->groupCount()];
    m_firstInGr[0] = 0; // first note in measure also begins first rhythmic group
    for (int i = 0; i < m_notes.size(); ++i) {
        if (currGr != grNr) {
            m_firstInGr[grNr] = i;
            currGr = grNr;
        }
        m_notes[i]->setRhythmGroup(grNr);
        /** We are cheating here: no-rhythm-note gets duration of 1 - such a rhythm doesn't exists */
        notePos += m_notes[i]->note()->rhythm() == Trhythm::NoRhythm ? 1 : m_notes[i]->note()->duration();
        while (grNr < m_score->groupCount() && notePos >= m_score->groupPos(grNr))
            grNr++;
    }
    if (currGr < m_score->groupCount() - 1) { // fill the rest of the array
        for (int gr = currGr + 1; gr < m_score->groupCount(); ++gr)
            m_firstInGr[gr] = -1; // with '-1' - means no notes yet
    }
    m_free = m_duration - notePos;
}

void TmeasureObject::checkBarLine()
{
    if (m_free == 0 && m_score->meter()->meter() != Tmeter::NoMeter) {
        //     qDebug() << debug() << "check bar line";
        auto lastNote = last()->item();
        if (!m_barLine) {
            m_staff->score()->component()->setData("import QtQuick 2.9; Rectangle { width: 0.3 }", QUrl());
            m_barLine = qobject_cast<QQuickItem *>(m_staff->score()->component()->create());
            m_barLine->setProperty("color", qApp->palette().text().color());
            m_barLine->setParentItem(lastNote);
        }
        m_barLine->setParentItem(lastNote);
        m_barLine->setVisible(true);
        qreal xOff = lastNote == m_staff->lastMeasure()->last()->item() ? 0.2 : 0.0; // fit line at the staff end
        m_barLine->setX(lastNote->rightX() - lastNote->x() + xOff);
        m_barLine->setY(m_staff->upperLine());
        m_barLine->setHeight(m_score->isPianoStaff() ? 30.0 : 8.0);
    }
}

void TmeasureObject::meterChanged()
{
    m_duration = m_score->meter()->duration();
    updateRhythmicGroups();
}

void TmeasureObject::refresh()
{
    m_gapsSum = 0.0;
    m_allNotesWidth = 0.0;
    for (int n = 0; n < m_notes.size(); ++n) {
        auto noteObj = note(n)->item();
        m_gapsSum += noteObj->rhythmFactor();
        m_allNotesWidth += noteObj->width();
    }
}

void TmeasureObject::checkAccidentals()
{
    clearAccidState();
    for (int n = 0; n < m_notes.size(); ++n) {
        auto np = note(n);
        if (np->note()->isValid() && !np->note()->isRest())
            m_accidsState[np->note()->note() - 1] = np->note()->alter(); // register accidental of a note
    }
}

int TmeasureObject::beamGroup(int segmentId)
{
    int currGr = m_score->noteSegment(segmentId)->rhythmGroup();
    int segId = m_firstInGr[currGr] + 1;
    if (segId < 0) { // TODO it should never happen - DELETE IT!
        qDebug() << debug() << "FIXME! beamGroup()";
        return -1;
    }
    int grWithBeam = -1;
    while (segId < m_notes.count() && m_notes[segId]->rhythmGroup() == currGr) {
        auto noteSeg = m_notes[segId];
        auto prevSeg = m_notes[segId - 1];
        if (!noteSeg->note()->isRest() && !prevSeg->note()->isRest() // not a rest
            && noteSeg->note()->rhythm() > Trhythm::Quarter // sixteenth or eighth
            && prevSeg->note()->rhythm() > Trhythm::Quarter
            && (!m_score->isPianoStaff() || noteSeg->note()->onUpperStaff() == prevSeg->note()->onUpperStaff())) {
            if (prevSeg->note()->rtm.beam() == Trhythm::e_noBeam) // start beam group
                prevSeg->setBeam(m_score->getBeam(prevSeg, this));
            auto beam = prevSeg->beam();
            if (noteSeg->beam() == nullptr)
                beam->addNote(noteSeg);
            grWithBeam = currGr;
        }
        segId++;
    }
    return grWithBeam;
}

void TmeasureObject::noteGoingRest(TnotePair *np)
{
    if (np->beam()) {
        if (np->beam()->count() > 2) {
            if (np->beam()->removeNote(np))
                np->beam()->deleteBeam();
        } else
            np->beam()->deleteBeam();
        int segId = m_firstInGr[np->rhythmGroup()];
        while (segId < m_notes.count() && m_notes[segId]->rhythmGroup() == np->rhythmGroup()) { // update notes of entire rhythm group
            m_notes[segId]->approve();
            segId++;
        }
    }
}

void TmeasureObject::restGoingNote(TnotePair *np)
{
    QList<QList<int>> beamLists;
    QList<int> l1;
    beamLists << l1;
    for (int bb = m_firstInGr[np->rhythmGroup()]; bb < m_notes.count() && m_notes[bb]->rhythmGroup() == np->rhythmGroup(); ++bb) {
        auto prevSeg = m_notes[bb];
        if (!prevSeg->note()->isRest() && prevSeg->note()->rhythm() > Trhythm::Quarter) {
            auto lastBeam = beamLists.last();
            if (!lastBeam.isEmpty()) {
                if (lastBeam.last() < bb - 1) { // a new beam if there was a rest in between notes in current rhythm group
                    QList<int> newBeam;
                    beamLists << newBeam;
                }
            }
            beamLists.last() << bb;
        }
    }
    int noteId = np->index() - firstNoteId();
    for (int bl = 0; bl < beamLists.size(); ++bl) {
        QList<int> &beam = beamLists[bl];
        if (beam.size() > 1 && noteId >= beam.first() && noteId <= beam.last()) {
            TbeamObject *newBeam = nullptr;
            for (int b = beam.first(); b <= beam.last(); ++b) {
                auto noteInBeam = m_notes[b];
                if (noteInBeam->beam())
                    delete noteInBeam->beam();
                if (newBeam)
                    newBeam->addNote(noteInBeam);
                else
                    newBeam = m_score->getBeam(noteInBeam, this);
            }
            newBeam->prepareBeam();
            newBeam->drawBeam();
        }
    }
}

void TmeasureObject::changeNoteDuration(TnotePair *np, const Tnote &newNote)
{
    int prevDur = np->note()->duration();
    int newDur = newNote.duration();
    if (prevDur == newDur) {
        qDebug() << debug() << "FIXME! calling changeNoteDuration() when duration doesn't changed";
        return;
    }
    Tnote nn = newNote;
    Tpairs notesToOut;
    if (m_free - (newDur - prevDur) < 0) { // There is not enough space for new note - its duration is longer than possible free space in the measure
        /** 1. Try to release measure (move notes after this @p np one to the next measure) */
        int leftDur = releaseAtEnd(newDur - prevDur - m_free, notesToOut, np->index() - firstNoteId() + 1);
        if (leftDur) {
            /** 2. There is still not enough space for new duration - so cut duration of this @p np note */
            auto thisBarRtms = Trhythm::resolve(m_free + prevDur);
            nn.setRhythm(thisBarRtms.first());
            for (int r = 1; r < thisBarRtms.count(); ++r) {
                if (!newNote.isRest())
                    thisBarRtms[r].setTie(Trhythm::e_tieCont);
                m_score->insertSilently(np->index() + r, Tnote(newNote, thisBarRtms[r]), this);
            }
        }
        np->setPairNotes(nn);
        score()->updateNoteInList(np, nn);

        update(np->rhythmGroup());
        checkBarLine();
    } else { // measure duration is less than meter - take notes from the next measure
        m_free += prevDur - newDur;
        np->setPairNotes(nn);
        score()->updateNoteInList(np, nn);
        fill(); // it updates measure
    }
    shiftReleased(notesToOut);
}

void TmeasureObject::resolveBeaming(int firstGroup, int endGroup)
{
    if (noteCount() < 2)
        return;

    if (endGroup == -1)
        endGroup = m_score->groupCount() - 1;

    // delete beams in group range of [firstGroup to endGroup]
    int noteId = m_firstInGr[firstGroup];
    if (noteId < 0) { // TODO it should never happen - DELETE IT!
        qDebug() << debug() << "FIXME! wrong grouping";
        return;
    }
    int grId = firstGroup;
    while (noteId < noteCount() && grId <= endGroup) {
        if (m_notes[noteId]->beam())
            m_notes[noteId]->beam()->deleteBeam();
        noteId++;
        if (noteId < noteCount())
            grId = m_notes[noteId]->rhythmGroup();
    }

    for (int g = firstGroup; g <= endGroup; ++g) {
        if (m_firstInGr[g] < 0 || m_firstInGr[g] > noteCount() - 1)
            break;
        int gr = beamGroup(m_firstInGr[g] + firstNoteId());
        if (gr > -1 && gr < m_score->groupCount()) {
            TbeamObject *beam = nullptr;
            TbeamObject *prevBeam = nullptr;
            for (int n = m_firstInGr[gr]; n < noteCount(); ++n) {
                if (m_notes[n]->rhythmGroup() != gr)
                    break;
                beam = m_notes[n]->beam();
                if (beam && beam != prevBeam) {
                    beam->prepareBeam();
                    prevBeam = beam;
                }
            }
        }
    }
    // approve beam changes for all eighths and sixteenths that have no beam just flag - to revert the flag
    if (m_firstInGr[firstGroup] >= 0 && m_firstInGr[firstGroup] < noteCount()) {
        for (int n = m_firstInGr[firstGroup]; n < noteCount(); ++n) {
            auto note = m_notes[n];
            if (!note->beam() && !note->note()->isRest() && note->note()->rhythm() > Trhythm::Quarter)
                note->approve();
        }
    }
}

/**
 *  - iterate through notes in backward order (right to left), take note by note to release required duration
 *  - create a list from taken notes to send it to the next measure
 *  - split the latest note (the most right one in the measure) if necessary
 *  - half of the duration remains in current measure at the end tied with
 *    a new note that has to be created and push to the beginning of the next measure
 */
int TmeasureObject::releaseAtEnd(int dur, Tpairs &notesToOut, int endNote)
{
    int noteNr = m_notes.count() - 1;
    while (noteNr >= endNote && dur > 0) {
        auto lastNote = last();
        int lastDur = lastNote->note()->duration();
        if (lastDur > dur) { // last note is longer than required space - split it and create and move the rest of its duration to the next measure
            auto rList = Trhythm::resolve(lastDur - dur);
            auto lastTie = lastNote->note()->rtm.tie();
            if (!lastNote->note()->isRest()) {
                rList.first().setTie(lastTie > Trhythm::e_tieStart ? Trhythm::e_tieCont : Trhythm::e_tieStart);
            }
            for (int r = 1; r < rList.count(); ++r) {
                if (!lastNote->note()->isRest())
                    rList[r].setTie(Trhythm::e_tieCont);
                m_score->insertSilently(lastNote->index() + r, Tnote(*lastNote->note(), rList[r]), this);
            }
            Tnote n(Tnote(*lastNote->note(), rList.first()));
            lastNote->setPairNotes(n);
            score()->updateNoteInList(lastNote, n);
            // remaining part of the note that goes to next measure
            auto rtmToNext = Trhythm::resolve(dur);
            int indexToInsert = rtmToNext.count() > 1 ? 0 : notesToOut.count();
            for (int r = 0; r < rtmToNext.count(); ++r) {
                if (!lastNote->note()->isRest()) {
                    if (r < rtmToNext.count() - 1)
                        rtmToNext[r].setTie(Trhythm::e_tieCont);
                    else
                        rtmToNext[r].setTie(lastTie == Trhythm::e_tieCont ? lastTie : Trhythm::e_tieEnd);
                }
                m_score->insertSilently(last()->index() + r + 1, Tnote(*lastNote->note(), rtmToNext[r]), this);
                notesToOut.insert(indexToInsert, m_notes.takeLast());
            }
            lastDur = dur; // instead of: dur = 0; m_free += lastDur; lastDur = 0;
        } else { // last note is the same long or smaller than required space - so move it to the next measure
            notesToOut << m_notes.takeLast();
            // TODO maybe clear beams here
        }
        dur -= lastDur;
        m_free += lastDur; // note was taken out so there is more free space in the measure
        noteNr--;
    }

    return dur;
}

void TmeasureObject::releaseAtStart(int dur, Tpairs &notesToOut)
{
    int retDur = 0;
    TnotePair *firstNote;
    Trhythm::Etie firstTie;
    while (!m_notes.isEmpty() && dur > 0) {
        firstNote = first();
        int firstDur = firstNote->note()->duration();
        if (firstDur > dur) { // first measure note is longer than required duration - shrink it and create new one
            auto rList = Trhythm::resolve(firstDur - dur);
            firstTie = firstNote->note()->rtm.tie();
            if (!firstNote->note()->isRest())
                rList.first().setTie(firstTie > Trhythm::e_tieStart ? Trhythm::e_tieCont : Trhythm::e_tieEnd);
            Tnote n(Tnote(*firstNote->note(), rList.first()));
            firstNote->setPairNotes(n);
            score()->updateNoteInList(firstNote, n);
            for (int r = 1; r < rList.count(); ++r) {
                if (!firstNote->note()->isRest())
                    rList[r].setTie(Trhythm::e_tieCont);
                m_score->insertSilently(firstNoteId(), Tnote(*firstNote->note(), rList[r]), this);
            }
            firstDur = dur;
            retDur = dur;
            dur = 0;
        } else { // first note is the same long or smaller than required space - so move it to the next measure
            notesToOut << m_notes.takeFirst();
            dur -= firstDur;
            // TODO maybe clear beams here
        }
        m_free += firstDur;
    }

    if (m_free)
        fill();

    if (retDur) {
        // remaining part of the note that goes to previous measure
        auto rtmToPrev = Trhythm::resolve(retDur);
        for (int r = 0; r < rtmToPrev.count(); ++r) {
            if (!firstNote->note()->isRest()) {
                if (r < rtmToPrev.count() - 1)
                    rtmToPrev[r].setTie(Trhythm::e_tieCont);
                else
                    rtmToPrev[r].setTie(firstTie == Trhythm::e_tieCont ? firstTie : Trhythm::e_tieStart);
            }
            m_score->insertSilently(firstNoteId(), Tnote(*firstNote->note(), rtmToPrev[r]), this);
            notesToOut.append(m_notes.takeFirst());
        }
    }

    if (m_free && m_barLine) {
        m_barLine->setVisible(false);
        m_barLine->setParentItem(nullptr);
    }
}

void TmeasureObject::insertSilently(int id, TnotePair *np)
{
    m_notes.insert(qBound(0, id, m_notes.size()), np);
    if (np->item() == nullptr)
        np->setNoteItem(new TnoteItem(m_staff, np));
    else if (m_staff != np->item()->staff())
        np->item()->setStaff(m_staff);
    np->item()->setMeasure(this);
    np->item()->setNote(*np->note());
    if (m_score->showNoteNames())
        np->item()->setNoteNameVisible(true);
}

#if !defined(Q_OS_ANDROID)
bool TmeasureObject::eventFilter(QObject *obj, QEvent *event)
{
    if (obj == qApp && event->type() == QEvent::ApplicationPaletteChange) {
        if (m_barLine)
            m_barLine->setProperty("color", qApp->palette().text().color());
    }
    return QObject::eventFilter(obj, event);
}
#endif
// #################################################################################################
// ###################              PRIVATE             ############################################
// #################################################################################################

void TmeasureObject::clearAccidState()
{
    for (int i = 0; i < 7; ++i)
        m_accidsState[i] = 100; // note doesn't occur in a measure
}

void TmeasureObject::shiftReleased(Tpairs &notesToOut)
{
    if (!notesToOut.isEmpty())
        m_staff->shiftToMeasure(m_number + 1, notesToOut);
}

void TmeasureObject::fill()
{
    Tpairs notesToShift;
    m_staff->shiftFromMeasure(m_number + 1, m_free, notesToShift);
    int lastId = lastNoteId() + 1;

    for (int i = 0; i < notesToShift.count(); ++i)
        insertSilently(lastId + i, notesToShift[i]);

    update();
    if (m_free && m_barLine) {
        m_barLine->setVisible(false);
        m_barLine->setParentItem(nullptr);
    }
}

void TmeasureObject::update(int beamGrToResolve)
{
    updateRhythmicGroups();
    checkAccidentals();
    resolveBeaming(beamGrToResolve);
    refresh();
}