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#ifndef QMPCOREWRAPPER_H
#define QMPCOREWRAPPER_H
#include <QObject>
#include <QUrl>
#include <thread>
#include <fluidsynth.h>
#include "../core/qmpmidiplay.hpp"
class CQMPCoreWrapper: public QObject
{
Q_OBJECT
private:
CMidiPlayer *mp;
std::thread *playerTh;
int curprog;
public:
explicit CQMPCoreWrapper(QObject *parent = 0): QObject(parent)
{
mp = new CMidiPlayer();
}
~CQMPCoreWrapper()
{
delete mp;
}
Q_INVOKABLE void initFluidSynth(QUrl sfpath)
{
mp->fluid()->setOptStr("audio.driver", "pulseaudio");
mp->fluid()->deviceInit();
mp->fluid()->loadSFont(sfpath.toLocalFile().toStdString().c_str());
for (int i = 0; i < 16; ++i)
mp->setChannelOutput(i, 0);
}
Q_INVOKABLE void deinitFluidSynth()
{
mp->fluid()->deviceDeinit();
}
Q_INVOKABLE void loadFile(QUrl file)
{
mp->playerLoadFile(file.toLocalFile().toStdString().c_str());
mp->playerInit();
curprog = 0;
}
Q_INVOKABLE void playFile()
{
playerTh = new std::thread(&CMidiPlayer::playerThread, mp);
}
Q_INVOKABLE void stop()
{
mp->playerDeinit();
playerTh->join();
delete playerTh;
mp->playerPanic();
}
Q_INVOKABLE int getProgress()
{
while (!mp->isFinished() && mp->getTCeptr() > mp->getStamp(curprog)
&& curprog <= 100)
++curprog;
return curprog;
}
Q_INVOKABLE void panic()
{
mp->playerPanic();
}
Q_INVOKABLE void setTCeptr(int perct)
{
mp->setTCeptr(mp->getStamp(perct), perct);
curprog = perct;
}
};
#endif // QMPCOREWRAPPER_H
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