bool DOMEditor::replaceWholeText(Text* textNode, const String& text, ErrorString* errorString)
{
TrackExceptionState es;
bool result = replaceWholeText(textNode, text, es);
populateErrorString(es, errorString);
return result;
}
bool DOMEditor::replaceWholeText(Text* textNode, const String& text, ErrorString* errorString)
{
ExceptionCode ec = 0;
bool result = replaceWholeText(textNode, text, ec);
populateErrorString(ec, errorString);
return result;
}
void LrcEditor::expandMarks()
{
QByteArray strText = toPlainText().toLocal8Bit();
if (strText.isEmpty())
return ;
LrcReader parser(strText, strText.length());
parser.parse();
QStringList newText;
const LRC &lrc = parser.getLrc();
generateTags(newText, lrc);
const auto &lines = lrc.getLines();
for (const auto &line : lines)
{
QString strLine = _makeTimeTag(line.time);
strLine += QString::fromStdString(line.lyrics);
newText << strLine;
}
replaceWholeText(newText.join(m_charNewLine));
}
void LrcEditor::removeAllMarks()
{
QString strText = toPlainText();
strText.remove(QRegExp( "\\[\\d+:\\d+\\.\\d+\\]" ));
replaceWholeText(strText);
}
void LrcEditor::mergeLyrics()
{
QByteArray strText = toPlainText().toLocal8Bit();
if (strText.isEmpty())
return ;
LrcReader parser(strText, strText.length());
parser.parse();
QStringList newText;
const LRC &lrc = parser.getLrc();
generateTags(newText, lrc);
struct Line
{
std::string lyrics;
std::vector<int> times;
Line(const LRC::Line &line)
{
lyrics = line.lyrics;
times.push_back(line.time);
}
};
std::vector<Line> sortedLines;
const auto &lines = lrc.getLines();
// merge the same lyrics
for (const auto &line : lines)
{
auto it = sortedLines.begin();
for ( ; it != sortedLines.end(); ++it)
{
if (it->lyrics == line.lyrics)
break;
}
if (it != sortedLines.end())
it->times.push_back(line.time);
else
sortedLines.push_back(Line(line));
}
// sort by time
std::sort(sortedLines.begin(), sortedLines.end(), [](Line &rhl, Line &rhs)
{
Q_ASSERT(rhl.times.size() > 0 && rhs.times.size() > 0);
std::sort(rhl.times.begin(), rhl.times.end(), std::greater<int>());
std::sort(rhs.times.begin(), rhs.times.end(), std::greater<int>());
return rhl.times.back() < rhs.times.back();
});
for (const auto &line : sortedLines)
{
QString strLine;
for (auto time : line.times)
{
strLine += _makeTimeTag(time);
}
strLine += QString::fromStdString(line.lyrics);
newText << strLine;
}
replaceWholeText(newText.join(m_charNewLine));
}
