void
LyricEditDialog::unparse()
{
// This and SetLyricsCommand::execute() are opposites that will
// need to be kept in sync with any changes in one another. (They
// should really both be in a common lyric management class.)
countVerses();
Composition *comp = m_segment->getComposition();
bool firstNote = true;
timeT lastTime = m_segment->getStartTime();
int lastBarNo = comp->getBarNumber(lastTime);
std::map<int, bool> haveLyric;
QString fragment = QString("[%1] ").arg(lastBarNo + 1);
m_skeleton = fragment;
m_texts.clear();
for (int v = 0; v < m_verseCount; ++v) {
m_texts.push_back(fragment);
haveLyric[v] = false;
}
for (Segment::iterator i = m_segment->begin();
m_segment->isBeforeEndMarker(i); ++i) {
bool isNote = (*i)->isa(Note::EventType);
bool isLyric = false;
if (!isNote) {
if ((*i)->isa(Text::EventType)) {
std::string textType;
if ((*i)->get<String>(Text::TextTypePropertyName, textType) &&
textType == Text::Lyric) {
isLyric = true;
}
}
} else {
if ((*i)->has(BaseProperties::TIED_BACKWARD) &&
(*i)->get<Bool>(BaseProperties::TIED_BACKWARD)) {
continue;
}
}
if (!isNote && !isLyric) continue;
timeT myTime = (*i)->getNotationAbsoluteTime();
int myBarNo = comp->getBarNumber(myTime);
if (myBarNo > lastBarNo) {
fragment = "";
while (myBarNo > lastBarNo) {
fragment += " /";
++lastBarNo;
}
fragment += QString("\n[%1] ").arg(myBarNo + 1);
m_skeleton += fragment;
for (int v = 0; v < m_verseCount; ++v) m_texts[v] += fragment;
}
if (isNote) {
if ((myTime > lastTime) || firstNote) {
m_skeleton += " .";
for (int v = 0; v < m_verseCount; ++v) {
if (!haveLyric[v]) m_texts[v] += " .";
haveLyric[v] = false;
}
lastTime = myTime;
firstNote = false;
}
}
if (isLyric) {
std::string ssyllable;
(*i)->get<String>(Text::TextPropertyName, ssyllable);
long verse = 0;
(*i)->get<Int>(Text::LyricVersePropertyName, verse);
QString syllable(strtoqstr(ssyllable));
syllable.replace(QRegExp("\\s+"), "~");
m_texts[verse] += " " + syllable;
haveLyric[verse] = true;
}
}
if (!m_texts.empty()) {
m_textEdit->setPlainText(m_texts[0]);
} else {
m_texts.push_back(m_skeleton);
}
}
void
SetLyricsCommand::execute()
{
// This and LyricEditDialog::unparse() are opposites that will
// need to be kept in sync with any changes to one another. (They
// should really both be in a common lyric management class.)
// first remove old lyric events
Segment::iterator i = m_segment->begin();
while (i != m_segment->end()) {
Segment::iterator j = i;
++j;
if ((*i)->isa(Text::EventType)) {
std::string textType;
if ((*i)->get<String>(Text::TextTypePropertyName, textType) &&
textType == Text::Lyric) {
long verse = 0;
(*i)->get<Int>(Text::LyricVersePropertyName, verse);
if (verse == m_verse) {
m_oldLyricEvents.push_back(new Event(**i));
m_segment->erase(i);
}
}
}
i = j;
}
// now parse the new string
QStringList barStrings =
m_newLyricData.split("/", QString::KeepEmptyParts); // empties ok
Composition *comp = m_segment->getComposition();
int barNo = comp->getBarNumber(m_segment->getStartTime());
QStringList::Iterator bsi = barStrings.begin();
while ( bsi != barStrings.end() ) {
NOTATION_DEBUG << "Parsing lyrics for bar number " << barNo << ": \"" << *bsi << "\"" << endl;
std::pair<timeT, timeT> barRange = comp->getBarRange(barNo++);
QString syllables = *bsi;
syllables.replace(QRegExp("\\[\\d+\\] "), " ");
syllables.replace(QRegExp("\n"), " ");
QStringList syllableList = syllables.split(" ", QString::SkipEmptyParts); // no empties
i = m_segment->findTime(barRange.first);
timeT laterThan = barRange.first - 1;
++bsi; // update here in order to check whether we are in the last bar string
bool isLastBSI = (bsi == barStrings.end());
for (QStringList::Iterator ssi = syllableList.begin();
ssi != syllableList.end(); ++ssi) {
// As a rule, syllables belong to a certain bar. However, from the
// last barString list syllables may flow to the following bars.
// As a result, one may copy&paste the full syllable list of a verse.
while (m_segment->isBeforeEndMarker(i) &&
(isLastBSI || (*i)->getAbsoluteTime() < barRange.second) &&
(!(*i)->isa(Note::EventType) ||
(*i)->getNotationAbsoluteTime() <= laterThan ||
((*i)->has(TIED_BACKWARD) &&
(*i)->get
<Bool>(TIED_BACKWARD)))) ++i;
timeT time = m_segment->getEndMarkerTime();
timeT notationTime = time;
if (m_segment->isBeforeEndMarker(i)) {
time = (*i)->getAbsoluteTime();
notationTime = (*i)->getNotationAbsoluteTime();
}
QString syllable = *ssi;
syllable.replace(QRegExp("~"), " ");
syllable = syllable.simplified();
if (syllable == "")
continue;
laterThan = notationTime + 1;
if (syllable == ".")
continue;
NOTATION_DEBUG << "Syllable \"" << syllable << "\" at time " << time << endl;
Text text(qstrtostr(syllable), Text::Lyric);
Event *event = text.getAsEvent(time);
event->set<Int>(Text::LyricVersePropertyName, m_verse);
m_segment->insert(event);
}
}
}
