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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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