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scorefile.cpp
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//=============================================================================
// MuseScore
// Music Composition & Notation
//
// Copyright (C) 2011-2012 Werner Schweer and others
//
// 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 LICENSE.GPL
//=============================================================================
#include "config.h"
#include "score.h"
#include "xml.h"
#include "element.h"
#include "measure.h"
#include "segment.h"
#include "slur.h"
#include "chordrest.h"
#include "chord.h"
#include "tuplet.h"
#include "beam.h"
#include "revisions.h"
#include "page.h"
#include "part.h"
#include "staff.h"
#include "system.h"
#include "keysig.h"
#include "clef.h"
#include "text.h"
#include "ottava.h"
#include "volta.h"
#include "excerpt.h"
#include "mscore.h"
#include "stafftype.h"
#include "sym.h"
#include "preferences.h"
#ifdef OMR
#include "omr/omr.h"
#include "omr/omrpage.h"
#endif
#ifdef AVSOMR
#include "avsomr/msmrwriter.h"
#endif
#include "sig.h"
#include "undo.h"
#include "imageStore.h"
#include "audio.h"
#include "barline.h"
#include "thirdparty/qzip/qzipreader_p.h"
#include "thirdparty/qzip/qzipwriter_p.h"
#ifdef Q_OS_WIN
#include <windows.h>
#endif
namespace Ms {
//---------------------------------------------------------
// writeMeasure
//---------------------------------------------------------
static void writeMeasure(XmlWriter& xml, MeasureBase* m, int staffIdx, bool writeSystemElements, bool forceTimeSig)
{
//
// special case multi measure rest
//
if (m->isMeasure() || staffIdx == 0) {
m->write(xml, staffIdx, writeSystemElements, forceTimeSig);
}
if (m->score()->styleB(Sid::createMultiMeasureRests) && m->isMeasure() && toMeasure(m)->mmRest()) {
toMeasure(m)->mmRest()->write(xml, staffIdx, writeSystemElements, forceTimeSig);
}
xml.setCurTick(m->endTick());
}
//---------------------------------------------------------
// writeMovement
//---------------------------------------------------------
void Score::writeMovement(XmlWriter& xml, bool selectionOnly)
{
// if we have multi measure rests and some parts are hidden,
// then some layout information is missing:
// relayout with all parts set visible
QList<Part*> hiddenParts;
bool unhide = false;
if (styleB(Sid::createMultiMeasureRests)) {
for (Part* part : _parts) {
if (!part->show()) {
if (!unhide) {
startCmd();
unhide = true;
}
part->undoChangeProperty(Pid::VISIBLE, true);
hiddenParts.append(part);
}
}
}
if (unhide) {
doLayout();
for (Part* p : hiddenParts) {
p->setShow(false);
}
}
xml.stag(this);
if (excerpt()) {
Excerpt* e = excerpt();
QMultiMap<int, int> trackList = e->tracks();
QMapIterator<int, int> i(trackList);
if (!(trackList.size() == e->nstaves() * VOICES) && !trackList.isEmpty()) {
while (i.hasNext()) {
i.next();
xml.tagE(QString("Tracklist sTrack=\"%1\" dstTrack=\"%2\"").arg(i.key()).arg(i.value()));
}
}
}
if (lineMode()) {
xml.tag("layoutMode", "line");
}
if (systemMode()) {
xml.tag("layoutMode", "system");
}
#ifdef OMR
if (masterScore()->omr() && xml.writeOmr()) {
masterScore()->omr()->write(xml);
}
#endif
if (isMaster() && masterScore()->showOmr() && xml.writeOmr()) {
xml.tag("showOmr", masterScore()->showOmr());
}
if (_audio && xml.writeOmr()) {
xml.tag("playMode", int(_playMode));
_audio->write(xml);
}
for (int i = 0; i < 32; ++i) {
if (!_layerTags[i].isEmpty()) {
xml.tag(QString("LayerTag id=\"%1\" tag=\"%2\"").arg(i).arg(_layerTags[i]),
_layerTagComments[i]);
}
}
int n = _layer.size();
for (int i = 1; i < n; ++i) { // don’t save default variant
const Layer& l = _layer[i];
xml.tagE(QString("Layer name=\"%1\" mask=\"%2\"").arg(l.name).arg(l.tags));
}
xml.tag("currentLayer", _currentLayer);
if (isTopScore() && !MScore::testMode) {
_synthesizerState.write(xml);
}
if (pageNumberOffset()) {
xml.tag("page-offset", pageNumberOffset());
}
xml.tag("Division", MScore::division);
xml.setCurTrack(-1);
if (isTopScore()) { // only top score
style().save(xml, true); // save only differences to buildin style
}
xml.tag("showInvisible", _showInvisible);
xml.tag("showUnprintable", _showUnprintable);
xml.tag("showFrames", _showFrames);
xml.tag("showMargins", _showPageborders);
xml.tag("markIrregularMeasures", _markIrregularMeasures, true);
QMapIterator<QString, QString> i(_metaTags);
while (i.hasNext()) {
i.next();
// do not output "platform" and "creationDate" in test and save template mode
if ((!MScore::testMode && !MScore::saveTemplateMode) || (i.key() != "platform" && i.key() != "creationDate")) {
xml.tag(QString("metaTag name=\"%1\"").arg(i.key().toHtmlEscaped()), i.value());
}
}
xml.setCurTrack(0);
int staffStart;
int staffEnd;
MeasureBase* measureStart;
MeasureBase* measureEnd;
if (selectionOnly) {
staffStart = _selection.staffStart();
staffEnd = _selection.staffEnd();
// make sure we select full parts
Staff* sStaff = staff(staffStart);
Part* sPart = sStaff->part();
Staff* eStaff = staff(staffEnd - 1);
Part* ePart = eStaff->part();
staffStart = staffIdx(sPart);
staffEnd = staffIdx(ePart) + ePart->nstaves();
measureStart = _selection.startSegment()->measure();
if (measureStart->isMeasure() && toMeasure(measureStart)->isMMRest()) {
measureStart = toMeasure(measureStart)->mmRestFirst();
}
if (_selection.endSegment()) {
measureEnd = _selection.endSegment()->measure()->next();
} else {
measureEnd = 0;
}
} else {
staffStart = 0;
staffEnd = nstaves();
measureStart = first();
measureEnd = 0;
}
// Let's decide: write midi mapping to a file or not
masterScore()->checkMidiMapping();
for (const Part* part : _parts) {
if (!selectionOnly || ((staffIdx(part) >= staffStart) && (staffEnd >= staffIdx(part) + part->nstaves()))) {
part->write(xml);
}
}
xml.setCurTrack(0);
xml.setTrackDiff(-staffStart * VOICES);
if (measureStart) {
for (int staffIdx = staffStart; staffIdx < staffEnd; ++staffIdx) {
xml.stag(staff(staffIdx), QString("id=\"%1\"").arg(staffIdx + 1 - staffStart));
xml.setCurTick(measureStart->tick());
xml.setTickDiff(xml.curTick());
xml.setCurTrack(staffIdx * VOICES);
bool writeSystemElements = (staffIdx == staffStart);
bool firstMeasureWritten = false;
bool forceTimeSig = false;
for (MeasureBase* m = measureStart; m != measureEnd; m = m->next()) {
// force timesig if first measure and selectionOnly
if (selectionOnly && m->isMeasure()) {
if (!firstMeasureWritten) {
forceTimeSig = true;
firstMeasureWritten = true;
} else {
forceTimeSig = false;
}
}
writeMeasure(xml, m, staffIdx, writeSystemElements, forceTimeSig);
}
xml.etag();
}
}
xml.setCurTrack(-1);
if (isMaster()) {
if (!selectionOnly) {
for (const Excerpt* excerpt : excerpts()) {
if (excerpt->partScore() != this) {
excerpt->partScore()->write(xml, false); // recursion
}
}
}
} else {
xml.tag("name", excerpt()->title());
}
xml.etag();
if (unhide) {
endCmd(true);
}
}
//---------------------------------------------------------
// write
//---------------------------------------------------------
void Score::write(XmlWriter& xml, bool selectionOnly)
{
if (isMaster()) {
MasterScore* score = static_cast<MasterScore*>(this);
while (score->prev()) {
score = score->prev();
}
while (score) {
score->writeMovement(xml, selectionOnly);
score = score->next();
}
} else {
writeMovement(xml, selectionOnly);
}
}
//---------------------------------------------------------
// Staff
//---------------------------------------------------------
void Score::readStaff(XmlReader& e)
{
int staff = e.intAttribute("id", 1) - 1;
int measureIdx = 0;
e.setCurrentMeasureIndex(0);
e.setTick(Fraction(0,1));
e.setTrack(staff * VOICES);
if (staff == 0) {
while (e.readNextStartElement()) {
const QStringRef& tag(e.name());
if (tag == "Measure") {
Measure* measure = 0;
measure = new Measure(this);
measure->setTick(e.tick());
e.setCurrentMeasureIndex(measureIdx++);
//
// inherit timesig from previous measure
//
Measure* m = e.lastMeasure(); // measure->prevMeasure();
Fraction f(m ? m->timesig() : Fraction(4,4));
measure->setTicks(f);
measure->setTimesig(f);
measure->read(e, staff);
measure->checkMeasure(staff);
if (!measure->isMMRest()) {
measures()->add(measure);
e.setLastMeasure(measure);
e.setTick(measure->tick() + measure->ticks());
} else {
// this is a multi measure rest
// always preceded by the first measure it replaces
Measure* m1 = e.lastMeasure();
if (m1) {
m1->setMMRest(measure);
measure->setTick(m1->tick());
}
}
} else if (tag == "HBox" || tag == "VBox" || tag == "TBox" || tag == "FBox") {
MeasureBase* mb = toMeasureBase(Element::name2Element(tag, this));
mb->read(e);
mb->setTick(e.tick());
measures()->add(mb);
} else if (tag == "tick") {
e.setTick(Fraction::fromTicks(fileDivision(e.readInt())));
} else {
e.unknown();
}
}
} else {
Measure* measure = firstMeasure();
while (e.readNextStartElement()) {
const QStringRef& tag(e.name());
if (tag == "Measure") {
if (measure == 0) {
qDebug("Score::readStaff(): missing measure!");
measure = new Measure(this);
measure->setTick(e.tick());
measures()->add(measure);
}
e.setTick(measure->tick());
e.setCurrentMeasureIndex(measureIdx++);
measure->read(e, staff);
measure->checkMeasure(staff);
if (measure->isMMRest()) {
measure = e.lastMeasure()->nextMeasure();
} else {
e.setLastMeasure(measure);
if (measure->mmRest()) {
measure = measure->mmRest();
} else {
measure = measure->nextMeasure();
}
}
} else if (tag == "tick") {
e.setTick(Fraction::fromTicks(fileDivision(e.readInt())));
} else {
e.unknown();
}
}
}
}
//---------------------------------------------------------
// saveFile
/// If file has generated name, create a modal file save dialog
/// and ask filename.
/// Rename old file to backup file (.xxxx.msc?,).
/// Default is to save score in .mscz format,
/// Return true if OK and false on error.
//---------------------------------------------------------
bool MasterScore::saveFile(bool generateBackup)
{
if (readOnly()) {
return false;
}
QString suffix = info.suffix();
if (info.exists() && !info.isWritable()) {
MScore::lastError = tr("The following file is locked: \n%1 \n\nTry saving to a different location.").arg(
info.filePath());
return false;
}
//
// step 1
// save into temporary file to prevent partially overwriting
// the original file in case of "disc full"
//
QString tempName = info.filePath() + QString(".temp");
QFile temp(tempName);
if (!temp.open(QIODevice::WriteOnly)) {
MScore::lastError = tr("Open Temp File\n%1\nfailed: %2").arg(tempName, strerror(errno));
return false;
}
bool rv = false;
if ("mscx" == suffix) {
rv = Score::saveFile(&temp, false);
}
#ifdef AVSOMR
else if ("msmr" == suffix) {
Avs::MsmrWriter msmrWriter;
rv = msmrWriter.saveMsmrFile(this, &temp, info);
}
#endif
else {
QString fileName = info.completeBaseName() + ".mscx";
rv = Score::saveCompressedFile(&temp, fileName, false);
}
if (!rv) {
return false;
}
if (temp.error() != QFile::NoError) {
MScore::lastError = tr("Save File failed: %1").arg(temp.errorString());
return false;
}
temp.close();
const QString name(info.filePath());
const QString basename(info.fileName());
QDir dir(info.path());
if (!saved() && generateBackup) {
// if file was already saved in this session
// save but don't overwrite backup again
//
// step 2
// remove old backup file if exists
// remove the backup file in the same dir as score (the traditional place) if exists
//
const QString backupSubdirString = preferences().backupDirPath();
const QString backupDirString = info.path() + QString(QDir::separator()) + backupSubdirString;
QDir backupDir(backupDirString);
if (!backupDir.exists()) {
dir.mkdir(backupSubdirString);
#ifdef Q_OS_WIN
const QString backupDirNativePath = QDir::toNativeSeparators(backupDirString);
#if (defined (_MSCVER) || defined (_MSC_VER))
#if (defined (UNICODE))
SetFileAttributes((LPCTSTR)backupDirNativePath.unicode(), FILE_ATTRIBUTE_HIDDEN);
#else
// Use byte-based Windows function
SetFileAttributes((LPCTSTR)backupDirNativePath.toLocal8Bit(), FILE_ATTRIBUTE_HIDDEN);
#endif
#else
SetFileAttributes((LPCTSTR)backupDirNativePath.toLocal8Bit(), FILE_ATTRIBUTE_HIDDEN);
#endif
#endif
}
const QString backupName = QString(".") + info.fileName() + QString(",");
if (backupDir.exists(backupName)) {
if (!backupDir.remove(backupName)) {
// if (!MScore::noGui)
// QMessageBox::critical(0, QObject::tr("Save File"),
// tr("Removing old backup file %1 failed").arg(backupName));
}
}
// backup files prior to 3.5 were saved in the same directory as the file itself.
// remove these old backup files if needed
if (dir != backupDir && dir.exists(backupName)) {
if (!dir.remove(backupName)) {
// if (!MScore::noGui)
// QMessageBox::critical(0, QObject::tr("Save File"),
// tr("Removing old backup file %1 failed").arg(backupName));
}
}
//
// step 3
// rename old file into backup
//
if (dir.exists(basename)) {
if (!QFile::rename(name, backupDirString + (backupDirString.endsWith("/") ? "" : "/") + backupName)) {
// if (!MScore::noGui)
// QMessageBox::critical(0, tr("Save File"),
// tr("Renaming old file <%1> to backup <%2> failed").arg(name, backupDirString + "/" + backupName);
}
}
QFileInfo fileBackup(backupDir, backupName);
_sessionStartBackupInfo = fileBackup;
} else {
// file has previously been saved - remove the old file
if (dir.exists(basename)) {
if (!dir.remove(basename)) {
// if (!MScore::noGui)
// QMessageBox::critical(0, tr("Save File"),
// tr("Removing old file %1 failed").arg(name));
}
}
}
//
// step 4
// rename temp name into file name
//
if (!QFile::rename(tempName, name)) {
MScore::lastError = tr("Renaming temp. file <%1> to <%2> failed:\n%3").arg(tempName, name, strerror(errno));
return false;
}
// make file readable by all
QFile::setPermissions(name, QFile::ReadOwner | QFile::WriteOwner | QFile::ReadUser
| QFile::ReadGroup | QFile::ReadOther);
undoStack()->setClean();
setSaved(true);
info.refresh();
update();
return true;
}
//---------------------------------------------------------
// saveCompressedFile
//---------------------------------------------------------
bool Score::saveCompressedFile(QFileInfo& info, bool onlySelection, bool createThumbnail)
{
if (readOnly() && info == *masterScore()->fileInfo()) {
return false;
}
QFile fp(info.filePath());
if (!fp.open(QIODevice::WriteOnly)) {
MScore::lastError = tr("Open File\n%1\nfailed: %2").arg(info.filePath(), strerror(errno));
return false;
}
QString fileName = info.completeBaseName() + ".mscx";
return saveCompressedFile(&fp, fileName, onlySelection, createThumbnail);
}
//---------------------------------------------------------
// createThumbnail
//---------------------------------------------------------
QImage Score::createThumbnail()
{
LayoutMode mode = layoutMode();
setLayoutMode(LayoutMode::PAGE);
doLayout();
Page* page = pages().at(0);
QRectF fr = page->abbox();
qreal mag = 256.0 / qMax(fr.width(), fr.height());
int w = int(fr.width() * mag);
int h = int(fr.height() * mag);
QImage pm(w, h, QImage::Format_ARGB32_Premultiplied);
int dpm = lrint(DPMM * 1000.0);
pm.setDotsPerMeterX(dpm);
pm.setDotsPerMeterY(dpm);
pm.fill(0xffffffff);
double pr = MScore::pixelRatio;
MScore::pixelRatio = 1.0;
QPainter p(&pm);
p.setRenderHint(QPainter::Antialiasing, true);
p.setRenderHint(QPainter::TextAntialiasing, true);
p.scale(mag, mag);
print(&p, 0);
p.end();
MScore::pixelRatio = pr;
if (layoutMode() != mode) {
setLayoutMode(mode);
doLayout();
}
return pm;
}
//---------------------------------------------------------
// saveCompressedFile
// file is already opened
//---------------------------------------------------------
bool Score::saveCompressedFile(QIODevice* f, const QString& fn, bool onlySelection, bool doCreateThumbnail)
{
MQZipWriter uz(f);
QBuffer cbuf;
cbuf.open(QIODevice::ReadWrite);
XmlWriter xml(this, &cbuf);
xml << "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n";
xml.stag("container");
xml.stag("rootfiles");
xml.stag(QString("rootfile full-path=\"%1\"").arg(XmlWriter::xmlString(fn)));
xml.etag();
for (ImageStoreItem* ip : imageStore) {
if (!ip->isUsed(this)) {
continue;
}
QString path = QString("Pictures/") + ip->hashName();
xml.tag("file", path);
}
xml.etag();
xml.etag();
cbuf.seek(0);
//uz.addDirectory("META-INF");
uz.addFile("META-INF/container.xml", cbuf.data());
QBuffer dbuf;
dbuf.open(QIODevice::ReadWrite);
saveFile(&dbuf, true, onlySelection);
dbuf.seek(0);
uz.addFile(fn, dbuf.data());
QFileDevice* fd = dynamic_cast<QFileDevice*>(f);
if (fd) { // if is file (may be buffer)
fd->flush(); // flush to preserve score data in case of
}
// any failures on the further operations.
// save images
//uz.addDirectory("Pictures");
for (ImageStoreItem* ip : imageStore) {
if (!ip->isUsed(this)) {
continue;
}
QString path = QString("Pictures/") + ip->hashName();
uz.addFile(path, ip->buffer());
}
// create thumbnail
if (doCreateThumbnail && !pages().isEmpty()) {
QImage pm = createThumbnail();
QByteArray ba;
QBuffer b(&ba);
if (!b.open(QIODevice::WriteOnly)) {
qDebug("open buffer failed");
}
if (!pm.save(&b, "PNG")) {
qDebug("save failed");
}
uz.addFile("Thumbnails/thumbnail.png", ba);
}
#ifdef OMR
//
// save OMR page images
//
if (masterScore()->omr()) {
int n = masterScore()->omr()->numPages();
for (int i = 0; i < n; ++i) {
QString path = QString("OmrPages/page%1.png").arg(i + 1);
QBuffer cbuf1;
OmrPage* page = masterScore()->omr()->page(i);
const QImage& image = page->image();
if (!image.save(&cbuf1, "PNG")) {
MScore::lastError = tr("Save file: cannot save image (%1x%2)").arg(image.width(), image.height());
return false;
}
uz.addFile(path, cbuf1.data());
cbuf1.close();
}
}
#endif
//
// save audio
//
if (_audio) {
uz.addFile("audio.ogg", _audio->data());
}
uz.close();
return true;
}
//---------------------------------------------------------
// saveFile
// return true on success
//---------------------------------------------------------
bool Score::saveFile(QFileInfo& info)
{
if (readOnly() && info == *masterScore()->fileInfo()) {
return false;
}
if (info.suffix().isEmpty()) {
info.setFile(info.filePath() + ".mscx");
}
QFile fp(info.filePath());
if (!fp.open(QIODevice::WriteOnly)) {
MScore::lastError = tr("Open File\n%1\nfailed: %2").arg(info.filePath(), strerror(errno));
return false;
}
saveFile(&fp, false, false);
fp.close();
return true;
}
//---------------------------------------------------------
// loadStyle
//---------------------------------------------------------
bool Score::loadStyle(const QString& fn, bool ign)
{
QFile f(fn);
if (f.open(QIODevice::ReadOnly)) {
MStyle st = style();
if (st.load(&f, ign)) {
undo(new ChangeStyle(this, st));
return true;
} else {
MScore::lastError = QObject::tr("The style file is not compatible with this version of MuseScore.");
return false;
}
}
MScore::lastError = strerror(errno);
return false;
}
//---------------------------------------------------------
// saveStyle
//---------------------------------------------------------
bool Score::saveStyle(const QString& name)
{
QString ext(".mss");
QFileInfo info(name);
if (info.suffix().isEmpty()) {
info.setFile(info.filePath() + ext);
}
QFile f(info.filePath());
if (!f.open(QIODevice::WriteOnly)) {
MScore::lastError = tr("Open Style File\n%1\nfailed: %2").arg(info.filePath(), strerror(errno));
return false;
}
XmlWriter xml(this, &f);
xml.header();
xml.stag("museScore version=\"" MSC_VERSION "\"");
style().save(xml, false); // save complete style
xml.etag();
if (f.error() != QFile::NoError) {
MScore::lastError = QObject::tr("Write Style failed: %1").arg(f.errorString());
return false;
}
return true;
}
//---------------------------------------------------------
// saveFile
// return true on success
//---------------------------------------------------------
extern QString revision;
bool Score::saveFile(QIODevice* f, bool msczFormat, bool onlySelection)
{
XmlWriter xml(this, f);
xml.setWriteOmr(msczFormat);
xml.header();
if (!MScore::testMode) {
xml.stag("museScore version=\"" MSC_VERSION "\"");
xml.tag("programVersion", VERSION);
xml.tag("programRevision", revision);
} else {
xml.stag("museScore version=\"3.01\"");
}
write(xml, onlySelection);
xml.etag();
if (isMaster()) {
masterScore()->revisions()->write(xml);
}
if (!onlySelection) {
//update version values for i.e. plugin access
_mscoreVersion = VERSION;
_mscoreRevision = revision.toInt(0, 16);
_mscVersion = MSCVERSION;
}
return true;
}
//---------------------------------------------------------
// readRootFile
//---------------------------------------------------------
QString readRootFile(MQZipReader* uz, QList<QString>& images)
{
QString rootfile;
QByteArray cbuf = uz->fileData("META-INF/container.xml");
if (cbuf.isEmpty()) {
qDebug("can't find container.xml");
return rootfile;
}
XmlReader e(cbuf);
while (e.readNextStartElement()) {
if (e.name() != "container") {
e.unknown();
continue;
}
while (e.readNextStartElement()) {
if (e.name() != "rootfiles") {
e.unknown();
continue;
}
while (e.readNextStartElement()) {
const QStringRef& tag(e.name());
if (tag == "rootfile") {
if (rootfile.isEmpty()) {
rootfile = e.attribute("full-path");
e.skipCurrentElement();
}
} else if (tag == "file") {
images.append(e.readElementText());
} else {
e.unknown();
}
}
}
}
return rootfile;
}
//---------------------------------------------------------
// loadCompressedMsc
// return false on error
//---------------------------------------------------------
Score::FileError MasterScore::loadCompressedMsc(QIODevice* io, bool ignoreVersionError)
{
MQZipReader uz(io);
QList<QString> sl;
QString rootfile = readRootFile(&uz, sl);
if (rootfile.isEmpty()) {
return FileError::FILE_NO_ROOTFILE;
}
//
// load images
//
if (!MScore::noImages) {
foreach (const QString& s, sl) {
QByteArray dbuf = uz.fileData(s);
imageStore.add(s, dbuf);
}
}
QByteArray dbuf = uz.fileData(rootfile);
if (dbuf.isEmpty()) {
QVector<MQZipReader::FileInfo> fil = uz.fileInfoList();
foreach (const MQZipReader::FileInfo& fi, fil) {
if (fi.filePath.endsWith(".mscx")) {
dbuf = uz.fileData(fi.filePath);
break;
}
}
}
XmlReader e(dbuf);
e.setDocName(masterScore()->fileInfo()->completeBaseName());
FileError retval = read1(e, ignoreVersionError);
#ifdef OMR
//
// load OMR page images
//
if (masterScore()->omr()) {
int n = masterScore()->omr()->numPages();
for (int i = 0; i < n; ++i) {
QString path = QString("OmrPages/page%1.png").arg(i + 1);
QByteArray dbuf1 = uz.fileData(path);
OmrPage* page = masterScore()->omr()->page(i);
QImage image;
if (image.loadFromData(dbuf1, "PNG")) {
page->setImage(image);
} else {
qDebug("load image failed");
}
}
}
#endif
//
// read audio
//
if (audio()) {
QByteArray dbuf1 = uz.fileData("audio.ogg");
audio()->setData(dbuf1);
}
return retval;
}
//---------------------------------------------------------
// loadMsc
// return true on success
//---------------------------------------------------------
Score::FileError MasterScore::loadMsc(QString name, bool ignoreVersionError)
{
QFile f(name);
if (!f.open(QIODevice::ReadOnly)) {
MScore::lastError = f.errorString();
return FileError::FILE_OPEN_ERROR;
}
return loadMsc(name, &f, ignoreVersionError);
}
Score::FileError MasterScore::loadMsc(QString name, QIODevice* io, bool ignoreVersionError)
{
ScoreLoad sl;
fileInfo()->setFile(name);
if (name.endsWith(".mscz") || name.endsWith(".mscz,")) {
return loadCompressedMsc(io, ignoreVersionError);
} else {
XmlReader r(io);
return read1(r, ignoreVersionError);
}
}
//---------------------------------------------------------
// parseVersion
//---------------------------------------------------------
void MasterScore::parseVersion(const QString& val)
{
QRegExp re("(\\d+)\\.(\\d+)\\.(\\d+)");
int v1, v2, v3, rv1, rv2, rv3;
if (re.indexIn(VERSION) != -1) {
QStringList sl = re.capturedTexts();
if (sl.size() == 4) {
v1 = sl[1].toInt();
v2 = sl[2].toInt();
v3 = sl[3].toInt();
if (re.indexIn(val) != -1) {
sl = re.capturedTexts();
if (sl.size() == 4) {
rv1 = sl[1].toInt();
rv2 = sl[2].toInt();
rv3 = sl[3].toInt();
int currentVersion = v1 * 10000 + v2 * 100 + v3;
int readVersion = rv1 * 10000 + rv2 * 100 + rv3;
if (readVersion > currentVersion) {
qDebug("read future version");
}
}
} else {
QRegExp re1("(\\d+)\\.(\\d+)");
if (re1.indexIn(val) != -1) {
sl = re.capturedTexts();
if (sl.size() == 3) {
rv1 = sl[1].toInt();
rv2 = sl[2].toInt();
int currentVersion = v1 * 10000 + v2 * 100 + v3;
int readVersion = rv1 * 10000 + rv2 * 100;
if (readVersion > currentVersion) {
qDebug("read future version");
}
}
} else {
qDebug("1cannot parse <%s>", qPrintable(val));
}
}
}
} else {
qDebug("2cannot parse <%s>", VERSION);
}
}
//---------------------------------------------------------
// read1
// return true on success
//---------------------------------------------------------
Score::FileError MasterScore::read1(XmlReader& e, bool ignoreVersionError)
{