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importgtp.cpp
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importgtp.cpp
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//=============================================================================
// MuseScore
// Music Composition & Notation
//
// Copyright (C) 2011 Werner Schweer
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License version 2
// as published by the Free Software Foundation and appearing in
// the file LICENCE.GPL
//=============================================================================
#include "importgtp.h"
#include "globals.h"
#include "libmscore/score.h"
#include "libmscore/measurebase.h"
#include "libmscore/text.h"
#include "libmscore/box.h"
#include "libmscore/staff.h"
#include "libmscore/part.h"
#include "libmscore/measure.h"
#include "libmscore/timesig.h"
#include "libmscore/tremolo.h"
#include "libmscore/rest.h"
#include "libmscore/chord.h"
#include "libmscore/note.h"
#include "libmscore/stringdata.h"
#include "libmscore/clef.h"
#include "libmscore/lyrics.h"
#include "libmscore/tempotext.h"
#include "libmscore/slur.h"
#include "libmscore/tie.h"
#include "libmscore/tuplet.h"
#include "libmscore/barline.h"
#include "libmscore/excerpt.h"
#include "libmscore/stafftype.h"
#include "libmscore/bracket.h"
#include "libmscore/articulation.h"
#include "libmscore/keysig.h"
#include "libmscore/harmony.h"
#include "libmscore/bend.h"
#include "libmscore/tremolobar.h"
#include "libmscore/segment.h"
#include "libmscore/rehearsalmark.h"
#include "libmscore/dynamic.h"
#include "libmscore/arpeggio.h"
#include "libmscore/volta.h"
#include "preferences.h"
namespace Ms {
//---------------------------------------------------------
// errmsg
//---------------------------------------------------------
const char* GuitarPro::errmsg[] = {
"no error",
"unknown file format",
"unexpected end of file",
"bad number of strings",
};
//---------------------------------------------------------
// GpBar
//---------------------------------------------------------
GpBar::GpBar()
{
barLine = NORMAL_BAR;
keysig = GP_INVALID_KEYSIG;
timesig = Fraction(4,4);
repeatFlags = 0;
repeats = 2;
}
//---------------------------------------------------------
// GuitarPro
//---------------------------------------------------------
GuitarPro::GuitarPro(Score* s, int v)
{
score = s;
version = v;
_codec = QTextCodec::codecForName(preferences.importCharsetGP.toLatin1());
voltaSequence = 1;
}
GuitarPro::~GuitarPro()
{
}
//---------------------------------------------------------
// skip
//---------------------------------------------------------
void GuitarPro::skip(qint64 len)
{
char c;
while (len--)
read(&c, 1);
}
//---------------------------------------------------------
// read
//---------------------------------------------------------
void GuitarPro::read(void* p, qint64 len)
{
if (len == 0)
return;
qint64 rv = f->read((char*)p, len);
Q_ASSERT(rv == len);
curPos += len;
}
//---------------------------------------------------------
// readChar
//---------------------------------------------------------
int GuitarPro::readChar()
{
char c;
read(&c, 1);
return c;
}
//---------------------------------------------------------
// readUChar
//---------------------------------------------------------
int GuitarPro::readUChar()
{
uchar c;
read(&c, 1);
return c;
}
//---------------------------------------------------------
// readPascalString
//---------------------------------------------------------
QString GuitarPro::readPascalString(int n)
{
uchar l = readUChar();
char s[l + 1];
read(s, l);
s[l] = 0;
skip(n - l);
if(_codec)
return _codec->toUnicode(s);
else
return QString(s);
}
//---------------------------------------------------------
// readWordPascalString
//---------------------------------------------------------
QString GuitarPro::readWordPascalString()
{
int l = readInt();
char c[l+1];
read(c, l);
c[l] = 0;
if(_codec)
return _codec->toUnicode(c);
else
return QString::fromLocal8Bit(c);
}
//---------------------------------------------------------
// readBytePascalString
//---------------------------------------------------------
QString GuitarPro::readBytePascalString()
{
int l = readUChar();
char c[l+1];
read(c, l);
c[l] = 0;
if(_codec)
return _codec->toUnicode(c);
else
return QString::fromLocal8Bit(c);
}
//---------------------------------------------------------
// readDelphiString
//---------------------------------------------------------
QString GuitarPro::readDelphiString()
{
int maxl = readInt();
uchar l = readUChar();
if (maxl != l + 1)
qFatal("readDelphiString: first word doesn't match second byte");
char c[l + 1];
read(c, l);
c[l] = 0;
if(_codec)
return _codec->toUnicode(c);
else
return QString::fromLatin1(c);
}
//---------------------------------------------------------
// readInt
//---------------------------------------------------------
int GuitarPro::readInt()
{
uchar x;
read(&x, 1);
int r = x;
read(&x, 1);
r += x << 8;
read(&x, 1);
r += x << 16;
read(&x, 1);
r += x << 24;
return r;
}
//---------------------------------------------------------
// setTuplet
//---------------------------------------------------------
void GuitarPro::setTuplet(Tuplet* tuplet, int tuple)
{
switch(tuple) {
case 3:
tuplet->setRatio(Fraction(3,2));
break;
case 5:
tuplet->setRatio(Fraction(5,4));
break;
case 6:
tuplet->setRatio(Fraction(6,4));
break;
case 7:
tuplet->setRatio(Fraction(7,4));
break;
case 9:
tuplet->setRatio(Fraction(9,8));
break;
case 10:
tuplet->setRatio(Fraction(10,8));
break;
case 11:
tuplet->setRatio(Fraction(11,8));
break;
case 12:
tuplet->setRatio(Fraction(12,8));
break;
case 13:
tuplet->setRatio(Fraction(13,8));
break;
default:
qFatal("unsupported tuplet %d\n", tuple);
}
}
//---------------------------------------------------------
// addDynamic
//---------------------------------------------------------
void GuitarPro::addDynamic(Note* note, int d)
{
Dynamic* dyn = new Dynamic(score);
QString map_dyn[] = {"f","ppp","pp","p","mp","mf","f","ff","fff"};
dyn->setDynamicType(map_dyn[d]);
dyn->setTrack(note->track());
note->chord()-> segment()-> add(dyn);
}
void GuitarPro::readVolta(GPVolta* gpVolta, Measure* m)
{
/* Volta information is at most eight bits
* signifying which numbers should appear in the
* volta. A single bit 1 represents we should show
* 1, 100 represents 3, 10000 represents 6, 10101
* represents 1,3,5 etc. */
if (gpVolta->voltaInfo.length() != 0) {
// we have volta information - set up a volta
Ms::Volta* volta = new Ms::Volta(score);
volta->endings().clear();
QString voltaTextString = "";
// initialise count to 1 as the first bit processed with represesnt first time volta
int count = 0;
int binaryNumber = 0;
// iterate through the volta information and determine the decimal numbers for voltas
auto iter = gpVolta->voltaInfo.begin();
while (iter != gpVolta->voltaInfo.end()) {
switch (gpVolta->voltaType) {
case GP_VOLTA_FLAGS:
count++;
if (*iter == 1) { // we want this number to be displayed in the volta
if (voltaTextString == "")
voltaTextString += QString::number(count);
else
voltaTextString += "," + QString::number(count);
// add the decimal number to the endings field of voltas as well as the text
volta->endings().append(count);
}
++iter;
break;
case GP_VOLTA_BINARY:
// find the binary number in decimal
if (*iter == 1) {
binaryNumber += pow(2,count);
}
++iter;
if (iter == gpVolta->voltaInfo.end()) {
// display all numbers in the volta from voltaSequence to the decimal
while (voltaSequence <= binaryNumber) {
if (voltaTextString == "")
voltaTextString = QString::number(voltaSequence);
else
voltaTextString += "," + QString::number(voltaSequence);
volta->endings().append(voltaSequence);
voltaSequence++;
}
}
count++;
break;
}
}
volta->setText(voltaTextString);
volta->setTick(m->tick());
volta->setTick2(m->tick() + m->ticks());
score->addElement(volta);
}
}
//---------------------------------------------------------
// readBend
// bend graph
//---------------------------------------------------------
void GuitarPro::readBend()
{
readUChar(); // icon
readInt(); // shown aplitude
int n = readInt();
for (int i = 0; i < n; ++i) {
readInt(); // time
readInt(); // pitch
readUChar(); // vibrato
}
}
//---------------------------------------------------------
// readLyrics
//---------------------------------------------------------
void GuitarPro::readLyrics()
{
readInt(); // lyric track
for (int i = 0; i < 5; ++i) {
readInt();
readWordPascalString();
}
}
//---------------------------------------------------------
// readChannels
//---------------------------------------------------------
void GuitarPro::readChannels()
{
for (int i = 0; i < GP_MAX_TRACK_NUMBER * 2; ++i) {
channelDefaults[i].patch = readInt();
channelDefaults[i].volume = readUChar() * 8 - 1;
channelDefaults[i].pan = readUChar() * 8 - 1;
channelDefaults[i].chorus = readUChar() * 8 - 1;
channelDefaults[i].reverb = readUChar() * 8 - 1;
channelDefaults[i].phase = readUChar() * 8 - 1;
channelDefaults[i].tremolo = readUChar() * 8 - 1;
skip(2);
}
}
//---------------------------------------------------------
// len2fraction
//---------------------------------------------------------
Fraction GuitarPro::len2fraction(int len)
{
Fraction l;
switch(len) {
case -2: l.set(1, 1); break;
case -1: l.set(1, 2); break;
case 0: l.set(1, 4); break;
case 1: l.set(1, 8); break;
case 2: l.set(1, 16); break;
case 3: l.set(1, 32); break;
case 4: l.set(1, 64); break;
case 5: l.set(1, 128); break;
//case 6: l.set(1, 512); break;
//case 7: l.set(1, 1024); break;
//case 8: l.set(1, 2048); break;
default:
qFatal("unknown beat len: %d\n", len);
}
return l;
}
//---------------------------------------------------------
// readMixChange
//---------------------------------------------------------
void GuitarPro::readMixChange(Measure* measure)
{
/*char patch =*/ readChar();
char volume = readChar();
char pan = readChar();
char chorus = readChar();
char reverb = readChar();
char phase = readChar();
char tremolo = readChar();
int tempo = readInt();
if (volume >= 0)
readChar();
if (pan >= 0)
readChar();
if (chorus >= 0)
readChar();
if (reverb >= 0)
readChar();
if (phase >= 0)
readChar();
if (tremolo >= 0)
readChar();
if (tempo >= 0) {
if (tempo != previousTempo) {
previousTempo = tempo;
setTempo(tempo, measure);
}
readChar();
}
}
//---------------------------------------------------------
// createMeasures
//---------------------------------------------------------
void GuitarPro::createMeasures()
{
int tick = 0;
Fraction ts;
for (int i = 0; i < measures; ++i) {
Fraction nts = bars[i].timesig;
Measure* m = new Measure(score);
m->setTick(tick);
m->setTimesig(nts);
m->setLen(nts);
if (i == 0 || ts != nts) {
for (int staffIdx = 0; staffIdx < staves; ++staffIdx) {
Staff* staff = score->staff(staffIdx);
StaffType* staffType = staff->staffType();
qDebug("staff %d group %d timesig %d", staffIdx, int(staffType->group()), staffType->genTimesig());
if (staffType->genTimesig()) {
TimeSig* t = new TimeSig(score);
t->setTrack(staffIdx * VOICES);
t->setSig(nts);
Segment* s = m->getSegment(Segment::SegTimeSig, tick);
s->add(t);
}
}
}
if (i == 0 || (bars[i].keysig != GP_INVALID_KEYSIG)) {
for (int staffIdx = 0; staffIdx < staves; ++staffIdx) {
KeySig* t = new KeySig(score);
int keysig = bars[i].keysig != GP_INVALID_KEYSIG ? bars[i].keysig : key;
t->setSig(0, keysig);
t->setTrack(staffIdx * VOICES);
Segment* s = m->getSegment(Segment::SegKeySig, tick);
s->add(t);
}
}
readVolta(&bars[i].volta, m);
m->setRepeatFlags(bars[i].repeatFlags);
m->setRepeatCount(bars[i].repeats); // supported in gp5
// reset the volta sequence if we have an opening repeat
if (bars[i].repeatFlags == RepeatStart)
voltaSequence = 1;
// otherwise, if we see an end repeat symbol, only reset if the bar after it does not contain a volta
else if (bars[i].repeatFlags == RepeatEnd && i < bars.length() - 1) {
if (bars[i+1].volta.voltaInfo.length() == 0) {
voltaSequence = 1; // reset the volta count
}
}
score->add(m);
tick += nts.ticks();
ts = nts;
}
}
//---------------------------------------------------------
// applyBeatEffects
//---------------------------------------------------------
void GuitarPro::applyBeatEffects(Chord* chord, int beatEffect)
{
if (beatEffect == 0)
return;
Articulation* a = new Articulation(chord->score());
chord->add(a);
switch (beatEffect) {
#if 0 // TODO-smufl
case 1:
a->setArticulationType(Articulation_Tapping);
break;
case 2:
a->setArticulationType(Articulation_Slapping);
break;
case 3:
a->setArticulationType(Articulation_Popping);
break;
#endif
default:
qDebug("GuitarPro import: unknown beat effect %d", beatEffect);
}
}
//---------------------------------------------------------
// read
//---------------------------------------------------------
void GuitarPro1::read(QFile* fp)
{
f = fp;
curPos = 30;
title = readDelphiString();
artist = readDelphiString();
readDelphiString();
int tempo = readInt();
/*uchar num =*/ readUChar(); // Shuffle rhythm feel
// int octave = 0;
key = 0;
if (version > 102)
key = readInt(); // key
staves = version > 102 ? 8 : 1;
//int tnumerator = 4;
//int tdenominator = 4;
//
// create a part for every staff
//
for (int staffIdx = 0; staffIdx < staves; ++staffIdx) {
Part* part = new Part(score);
Staff* s = new Staff(score, part, staffIdx);
part->insertStaff(s);
score->staves().push_back(s);
score->appendPart(part);
}
int tick = 0;
Fraction ts;
for (int i = 0; i < staves; ++i) {
int tuning[GP_MAX_STRING_NUMBER];
int strings = version > 101 ? readInt() : 6;
for (int j = 0; j < strings; ++j)
tuning[j] = readInt();
int tuning2[strings];
for (int k = 0; k < strings; ++k)
tuning2[strings-k-1] = tuning[k];
int frets = 32; // TODO
StringData* stringData = new StringData(frets, strings, tuning2);
Part* part = score->staff(i)->part();
Instrument* instr = part->instr();
instr->setStringData(stringData);
}
measures = readInt();
for (int i = 0; i < measures; ++i) {
Fraction nts = bars[i].timesig;
Measure* m = new Measure(score);
m->setTick(tick);
m->setTimesig(nts);
m->setLen(nts);
if (i == 0 || ts != nts) {
for (int staffIdx = 0; staffIdx < staves; ++staffIdx) {
TimeSig* t = new TimeSig(score);
t->setTrack(staffIdx * VOICES);
t->setSig(nts);
Segment* s = m->getSegment(Segment::SegTimeSig, tick);
s->add(t);
}
}
score->add(m);
tick += nts.ticks();
ts = nts;
}
previousTempo = tempo;
Measure* measure = score->firstMeasure();
for (int bar = 0; bar < measures; ++bar, measure = measure->nextMeasure()) {
const GpBar& gpbar = bars[bar];
if (!gpbar.marker.isEmpty()) {
Text* s = new RehearsalMark(score);
s->setText(gpbar.marker.trimmed());
s->setTrack(0);
Segment* segment = measure->getSegment(Segment::SegChordRest, measure->tick());
segment->add(s);
}
Tuplet* tuplets[staves];
for (int staffIdx = 0; staffIdx < staves; ++staffIdx)
tuplets[staffIdx] = 0;
for (int staffIdx = 0; staffIdx < staves; ++staffIdx) {
int tick = measure->tick();
int beats = readInt();
for (int beat = 0; beat < beats; ++beat) {
// int pause = 0;
uchar beatBits = readUChar();
bool dotted = beatBits & 0x1;
if (beatBits & 0x40)
/*pause =*/ readUChar();
int len = readChar();
int tuple = 0;
if (beatBits & 0x20)
tuple = readInt();
Segment* segment = measure->getSegment(Segment::SegChordRest, tick);
if (beatBits & 0x2)
readChord(segment, staffIdx * VOICES);
Lyrics* lyrics = 0;
if (beatBits & 0x4) {
lyrics = new Lyrics(score);
lyrics->setText(readDelphiString());
}
if (beatBits & 0x8)
readBeatEffects(staffIdx * VOICES, segment);
if (beatBits & 0x10)
readMixChange(measure);
int strings = readUChar(); // used strings mask
Fraction l = len2fraction(len);
ChordRest* cr;
if (strings)
cr = new Chord(score);
else
cr = new Rest(score);
cr->setTrack(staffIdx * VOICES);
if (lyrics)
cr->add(lyrics);
if (tuple) {
Tuplet* tuplet = tuplets[staffIdx];
if ((tuplet == 0) || (tuplet->elementsDuration() == tuplet->baseLen().fraction() * tuplet->ratio().numerator())) {
tuplet = new Tuplet(score);
tuplet->setTrack(cr->track());
tuplets[staffIdx] = tuplet;
setTuplet(tuplet, tuple);
tuplet->setParent(measure);
}
tuplet->setTrack(staffIdx * VOICES);
tuplet->setBaseLen(l);
cr->setTuplet(tuplet);
tuplet->add(cr); //TODOxxx
}
TDuration d(l);
d.setDots(dotted ? 1 : 0);
if (dotted)
l = l + (l/2);
cr->setDuration(l);
cr->setDurationType(d);
segment->add(cr);
Staff* staff = cr->staff();
int numStrings = staff->part()->instr()->stringData()->strings();
for (int i = 6; i >= 0; --i) {
if (strings & (1 << i) && ((6-i) < numStrings)) {
Note* note = new Note(score);
static_cast<Chord*>(cr)->add(note);
readNote(6-i, note);
note->setTpcFromPitch();
}
}
tick += cr->actualTicks();
}
}
}
setTempo(tempo, score->firstMeasure());
}
//---------------------------------------------------------
// setTempo
//---------------------------------------------------------
void GuitarPro::setTempo(int tempo, Measure* measure)
{
TempoText* tt = new TempoText(score);
tt->setTempo(double(tempo)/60.0);
tt->setText(QString("<sym>noteQuarterUp</sym> = %1").arg(tempo));
tt->setTrack(0);
Segment* segment = measure->getSegment(Segment::SegChordRest, measure->tick());
segment->add(tt);
score->setTempo(measure->tick(), tt->tempo());
}
//---------------------------------------------------------
// read
//---------------------------------------------------------
void GuitarPro2::read(QFile* fp)
{
f = fp;
curPos = 30;
title = readDelphiString();
subtitle = readDelphiString();
artist = readDelphiString();
album = readDelphiString();
composer = readDelphiString();
QString copyright = readDelphiString();
if (!copyright.isEmpty())
score->setMetaTag("copyright", QString("Copyright %1\nAll Rights Reserved - International Copyright Secured").arg(copyright));
transcriber = readDelphiString();
instructions = readDelphiString();
int n = readInt();
for (int i = 0; i < n; ++i)
comments.append(readDelphiString());
/*uchar num =*/ readUChar(); // Shuffle rhythm feel
int tempo = readInt();
// int octave = 0;
/*int key =*/ readInt(); // key
for (int i = 0; i < GP_MAX_TRACK_NUMBER * 2; ++i) {
channelDefaults[i].patch = readInt();
channelDefaults[i].volume = readUChar() * 8 - 1;
channelDefaults[i].pan = readUChar() * 8 - 1;
channelDefaults[i].chorus = readUChar() * 8 - 1;
channelDefaults[i].reverb = readUChar() * 8 - 1;
channelDefaults[i].phase = readUChar() * 8 - 1;
channelDefaults[i].tremolo = readUChar() * 8 - 1;
readUChar(); // padding
readUChar();
}
measures = readInt();
staves = readInt();
int tnumerator = 4;
int tdenominator = 4;
for (int i = 0; i < measures; ++i) {
GpBar bar;
uchar barBits = readUChar();
if (barBits & 0x1)
tnumerator = readUChar();
if (barBits & 0x2)
tdenominator = readUChar();
if (barBits & 0x4) { // begin reapeat
qDebug("BeginRepeat=============================================");
}
if (barBits & 0x8) // number of repeats
/*uchar c =*/ readUChar();
if (barBits & 0x10) // alternative ending to
/*uchar c =*/ readUChar();
if (barBits & 0x20) {
bar.marker = readDelphiString(); // new section?
/*int color =*/ readInt(); // color?
}
if (barBits & 0x40) {
bar.keysig = readUChar();
/*uchar c =*/ readUChar(); // minor
}
if (barBits & 0x80)
bar.barLine = DOUBLE_BAR;
bar.timesig = Fraction(tnumerator, tdenominator);
bars.append(bar);
}
//
// create a part for every staff
//
for (int staffIdx = 0; staffIdx < staves; ++staffIdx) {
Part* part = new Part(score);
Staff* s = new Staff(score, part, staffIdx);
part->insertStaff(s);
score->staves().push_back(s);
score->appendPart(part);
}
int tick = 0;
Fraction ts;
for (int i = 0; i < measures; ++i) {
Fraction nts = bars[i].timesig;
Measure* m = new Measure(score);
m->setTick(tick);
m->setTimesig(nts);
m->setLen(nts);
if (i == 0 || ts != nts) {
for (int staffIdx = 0; staffIdx < staves; ++staffIdx) {
TimeSig* t = new TimeSig(score);
t->setTrack(staffIdx * VOICES);
t->setSig(nts);
Segment* s = m->getSegment(Segment::SegTimeSig, tick);
s->add(t);
}
}
score->add(m);
tick += nts.ticks();
ts = nts;
}
for (int i = 0; i < staves; ++i) {
int tuning[GP_MAX_STRING_NUMBER];
uchar c = readUChar(); // simulations bitmask
if (c & 0x2) { // 12 stringed guitar
}
if (c & 0x4) { // banjo track
}
QString name = readPascalString(40);
int strings = readInt();
if (strings <= 0 || strings > GP_MAX_STRING_NUMBER)
throw GP_BAD_NUMBER_OF_STRINGS ;
for (int j = 0; j < strings; ++j)
tuning[j] = readInt();
for (int j = strings; j < GP_MAX_STRING_NUMBER; ++j)
readInt();
/*int midiPort =*/ readInt(); // - 1;
int midiChannel = readInt() - 1;
/*int midiChannel2 =*/ readInt(); // - 1;
int frets = readInt();
int capo = readInt();
/*int color =*/ readInt();
int tuning2[strings];
for (int k = 0; k < strings; ++k)
tuning2[strings-k-1] = tuning[k];
StringData* stringData = new StringData(frets, strings, tuning2);
Part* part = score->staff(i)->part();
Instrument* instr = part->instr();
instr->setStringData(stringData);
part->setPartName(name);
instr->setTranspose(Interval(capo));
part->setLongName(name);
//
// determine clef
//
Staff* staff = score->staff(i);
int patch = channelDefaults[midiChannel].patch;
ClefType clefId = ClefType::G;
if (midiChannel == GP_DEFAULT_PERCUSSION_CHANNEL) {
clefId = ClefType::PERC;
instr->setUseDrumset(true);
staff->setStaffType(score->staffType(PERC_DEFAULT_STAFF_TYPE));
}
else if (patch >= 24 && patch < 32)
clefId = ClefType::G3;
else if (patch >= 32 && patch < 40)
clefId = ClefType::F8;
Measure* measure = score->firstMeasure();
Clef* clef = new Clef(score);
clef->setClefType(clefId);
clef->setTrack(i * VOICES);
Segment* segment = measure->getSegment(Segment::SegClef, 0);
segment->add(clef);
Channel& ch = instr->channel(0);
if (midiChannel == PERC_DEFAULT_STAFF_TYPE) {
ch.program = 0;
ch.bank = 128;
}
else {
ch.program = patch;
ch.bank = 0;
}
ch.volume = channelDefaults[midiChannel].volume;
ch.pan = channelDefaults[midiChannel].pan;
ch.chorus = channelDefaults[midiChannel].chorus;
ch.reverb = channelDefaults[midiChannel].reverb;
// missing: phase, tremolo
ch.updateInitList();
}
previousTempo = tempo;
Measure* measure = score->firstMeasure();
for (int bar = 0; bar < measures; ++bar, measure = measure->nextMeasure()) {
const GpBar& gpbar = bars[bar];
if (!gpbar.marker.isEmpty()) {
Text* s = new RehearsalMark(score);
s->setText(gpbar.marker.trimmed());
s->setTrack(0);
Segment* segment = measure->getSegment(Segment::SegChordRest, measure->tick());
segment->add(s);
}
Tuplet* tuplets[staves];
for (int staffIdx = 0; staffIdx < staves; ++staffIdx)
tuplets[staffIdx] = 0;
for (int staffIdx = 0; staffIdx < staves; ++staffIdx) {
int tick = measure->tick();
int beats = readInt();
for (int beat = 0; beat < beats; ++beat) {
// int pause = 0;
uchar beatBits = readUChar();
bool dotted = beatBits & 0x1;
if (beatBits & 0x40)
/*pause =*/ readUChar();
int len = readChar();
int tuple = 0;
if (beatBits & 0x20)
tuple = readInt();
Segment* segment = measure->getSegment(Segment::SegChordRest, tick);
if (beatBits & 0x2)
readChord(segment, staffIdx * VOICES);
Lyrics* lyrics = 0;
if (beatBits & 0x4) {
QString txt = readDelphiString();
lyrics = new Lyrics(score);
lyrics->setText(txt);
}
if (beatBits & 0x8)
readBeatEffects(staffIdx * VOICES, segment);
if (beatBits & 0x10)
readMixChange(measure);
int strings = readUChar(); // used strings mask
Fraction l = len2fraction(len);
ChordRest* cr;
if (strings)
cr = new Chord(score);
else
cr = new Rest(score);
cr->setTrack(staffIdx * VOICES);
if (lyrics)
cr->add(lyrics);
if (tuple) {
Tuplet* tuplet = tuplets[staffIdx];
if ((tuplet == 0) || (tuplet->elementsDuration() == tuplet->baseLen().fraction() * tuplet->ratio().numerator())) {
tuplet = new Tuplet(score);
tuplet->setTrack(cr->track());
tuplets[staffIdx] = tuplet;
setTuplet(tuplet, tuple);
tuplet->setParent(measure);
}
tuplet->setTrack(staffIdx * VOICES);
tuplet->setBaseLen(l);
cr->setTuplet(tuplet);
tuplet->add(cr);
}
TDuration d(l);
d.setDots(dotted ? 1 : 0);
if (dotted)
l = l + (l/2);
cr->setDuration(l);
cr->setDurationType(d);
segment->add(cr);
Staff* staff = cr->staff();
int numStrings = staff->part()->instr()->stringData()->strings();
for (int i = 6; i >= 0; --i) {
if (strings & (1 << i) && ((6-i) < numStrings)) {
Note* note = new Note(score);
static_cast<Chord*>(cr)->add(note);
readNote(6-i, note);
note->setTpcFromPitch();
}
}
tick += cr->actualTicks();
}
}
}
setTempo(tempo, score->firstMeasure());
}
//---------------------------------------------------------
// readNote