RecordControlApplication/Widget.h

#ifndef WIDG_H
#define WIDG_H

#include "Channel.h"
#include "ChannelSetting.h"
#include "Menu.h"
#include "Message.h"
#include "ProgressBar.h"
#include <QDir>
#include <QMap>
#include <QTimer>
#include <QWidget>

namespace Ui {
class Widget;
}

class Widget : public QWidget {
    Q_OBJECT
public:
    explicit Widget(QWidget* parent = 0);
    ~Widget();

public slots:
    void showPlayList();

private slots:
    void onProgressTimeout();
    void onPlayEnd();
    void onShowRecordLabel(bool show);
    void onBtnPlaybackClicked();
    void onBtnPreviousClicked();
    void onBtnNextClicked();
    void onBtnPasueClicked();
    void onBtnEnterClicked();
    void onBtnReturnClicked();
    void onBtnForwardClicked();
    void onBtnBackClicked();
    void onBtnChannelSettingClicked();

private:
    Ui::Widget* ui;
    QStringList fileList;

    QTimer* progressTimer;
    bool isPlayback = false;
    QString curPlayChannel;
    QString curSelectChannel;
    QString curPlayFilename;

    Menu* menu;
    ProgressBar* progressBar;
    ChannelSetting* channelSetting;

private:
    void seek(QString type);
    void playOneChannel();
    void playTwoChannels();
    Channel* findChannelByName(QString name);
    void renderList();
};

#endif // WIDG_H