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#ifndef POPULATEWORKER_H
#define POPULATEWORKER_H
#include <QMutex>
#include <QObject>
#include <QRunnable>
#include <QStringList>
class Db;
class PopulateEngine;
class PopulateWorker : public QObject, public QRunnable
{
Q_OBJECT
public:
explicit PopulateWorker(Db* db, const QString& table, const QStringList& columns, const QList<PopulateEngine*>& engines, qint64 rows, QObject *parent = 0);
~PopulateWorker();
void run();
private:
bool isInterrupted();
bool beforePopulating();
void afterPopulating();
Db* db = nullptr;
QString table;
QStringList columns;
QList<PopulateEngine*> engines;
qint64 rows;
bool interrupted = false;
QMutex interruptMutex;
public slots:
void interrupt();
signals:
void finished(bool result);
void finishedStep(int step);
};
#endif // POPULATEWORKER_H
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