bool QLinuxFbScreen::initialize()
{
QRegularExpression ttyRx(QLatin1String("tty=(.*)"));
QRegularExpression fbRx(QLatin1String("fb=(.*)"));
QRegularExpression mmSizeRx(QLatin1String("mmsize=(\\d+)x(\\d+)"));
QRegularExpression sizeRx(QLatin1String("size=(\\d+)x(\\d+)"));
QRegularExpression offsetRx(QLatin1String("offset=(\\d+)x(\\d+)"));
QString fbDevice, ttyDevice;
QSize userMmSize;
QRect userGeometry;
bool doSwitchToGraphicsMode = true;
// Parse arguments
foreach (const QString &arg, mArgs) {
QRegularExpressionMatch match;
if (arg == QLatin1String("nographicsmodeswitch"))
doSwitchToGraphicsMode = false;
else if (arg.contains(mmSizeRx, &match))
userMmSize = QSize(match.captured(1).toInt(), match.captured(2).toInt());
else if (arg.contains(sizeRx, &match))
userGeometry.setSize(QSize(match.captured(1).toInt(), match.captured(2).toInt()));
else if (arg.contains(offsetRx, &match))
userGeometry.setTopLeft(QPoint(match.captured(1).toInt(), match.captured(2).toInt()));
else if (arg.contains(ttyRx, &match))
ttyDevice = match.captured(1);
else if (arg.contains(fbRx, &match))
fbDevice = match.captured(1);
}
//解析歌词，支持单行多时段
void Lyric::parseLyricLine(const QString& line) {
//常规歌词
QRegExp rx("\\[(\\d+):(\\d+).(\\d+)\\](.*)");
int pos=rx.indexIn(line);
//有些歌词只有到秒
QRegExp specialRx("\\[(\\d+):(\\d+)\\](.*)");
int specialPos=specialRx.indexIn(line);
//歌词偏置正则表达式 如[offset:500]
QRegExp offsetRx("\\[offset(\\d+)\\]");
int offsetIndex=offsetRx.indexIn(line);
if(pos>-1) {
int min=rx.cap(1).toInt();
int sec=rx.cap(2).toInt();
int mse=rx.cap(3).toInt();//实际为1%秒
qint64 appearTime=(min*60+sec)*1000+mse*10;
times.push(appearTime);
//递归解析
QString lyricStr=rx.cap(4);
qDebug()<<"parse lyric:"<<lyricStr;
parseLyricLine(lyricStr);
}
else if(specialPos>-1) {
int min=specialRx.cap(1).toInt();
int sec=specialRx.cap(2).toInt();
qDebug()<<"specialRx int"<<min<<":"<<sec;
qint64 appearTime=(min*60+sec)*1000;
times.push(appearTime);
//递归解析
QString lyricStr=specialRx.cap(3);
parseLyricLine(lyricStr);
}
else if(offsetIndex>-1) {
offset=offsetRx.cap(1).toInt();
qDebug()<<"offset:"<<offset;
}
while(!times.isEmpty()) {
LyricLine* lyricLine=new LyricLine;
lyricLine->time=times.pop();
lyricLine->lyric=line;
qDebug()<<lyricLine->time<<line;
lyricList.append(lyricLine);
}
}
bool QIntegrityFbScreen::initialize()
{
Error err;
QRegularExpression fbRx(QLatin1String("fb=(.*)"));
QRegularExpression sizeRx(QLatin1String("size=(\\d+)x(\\d+)"));
QRegularExpression offsetRx(QLatin1String("offset=(\\d+)x(\\d+)"));
QString fbDevice;
QRect userGeometry;
// Parse arguments
foreach (const QString &arg, mArgs) {
QRegularExpressionMatch match;
if (arg.contains(sizeRx, &match))
userGeometry.setSize(QSize(match.captured(1).toInt(), match.captured(2).toInt()));
else if (arg.contains(offsetRx, &match))
userGeometry.setTopLeft(QPoint(match.captured(1).toInt(), match.captured(2).toInt()));
else if (arg.contains(fbRx, &match))
fbDevice = match.captured(1);
}
