RecordControlApplication/ProgressBar.h

#ifndef PROGRESSBAR_H
#define PROGRESSBAR_H

#include <QDebug>
#include <QTime>
#include <QTimer>
#include <QWidget>

namespace Ui {
class ProgressBar;
}

class ProgressBar : public QWidget {
    Q_OBJECT

public:
    enum PlayState {
        Play,
        Pause
    };
    explicit ProgressBar(QWidget* parent = 0);
    ~ProgressBar();
    void showMax();
    void setDuration(int dur);
    void setCurrent(int cur);
    void setState(PlayState state);
    inline QString msecToString(int msc);

private slots:
    void onTimeout();

private:
    Ui::ProgressBar* ui;
    int duration;
    QString durationStr;

    QTimer* timer;
    bool isMax = true;

    QString sliderMaxStyles;
    QString sliderMinStyles;
};

inline QString ProgressBar::msecToString(int msc)
{
    QString formatStr = QTime(0, 0, 0).addMSecs(msc).toString(QString::fromUtf8("hh:mm:ss"));
    qDebug() << msc;
    return formatStr;
}

#endif // PROGRESSBAR_H