recordingstatusgraphicsview.h

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/*****************************************************************************
 * Copyright 2015 Haye Hinrichsen, Christoph Wick
 *
 * This file is part of Entropy Piano Tuner.
 *
 * Entropy Piano Tuner is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by the
 * Free Software Foundation, either version 3 of the License, or (at your
 * option) any later version.
 *
 * Entropy Piano Tuner is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
 * more details.
 *
 * You should have received a copy of the GNU General Public License along with
 * Entropy Piano Tuner. If not, see http://www.gnu.org/licenses/.
 *****************************************************************************/

#ifndef RECORDINGSTATUSGRAPHICSVIEW_H
#define RECORDINGSTATUSGRAPHICSVIEW_H

#include <QGraphicsView>
#include <QGraphicsScene>
#include <QGraphicsEllipseItem>
#include <QGraphicsRectItem>
#include <QTimer>
#include "../core/messages/messagelistener.h"

class RecordingStatusGraphicsView : public QGraphicsView, protected MessageListener
{
    Q_OBJECT

    static const QRectF SCENE_RECT;

public:
    RecordingStatusGraphicsView(QWidget *parent);

    virtual ~RecordingStatusGraphicsView();

    virtual QSize minimumSizeHint() const override final {return QSize(20, 20);}

protected:
    virtual QSize sizeHint() const override final;
    void showEvent(QShowEvent *event) override;

    void resizeEvent(QResizeEvent *event) override;

    void handleMessage(MessagePtr m) override final;
private:

    void setItemVisible(const std::vector<QGraphicsItem*> &items, bool visible);

private slots:
    void onProcess();

private:
    QGraphicsScene mScene;

    std::vector<QGraphicsItem* > mRecordItems;

    std::vector<QGraphicsItem* > mPauseItems;

    std::vector<QGraphicsItem* > mProgressItems;

    QTimer mProgressTimer;
};

#endif // RECORDINGSTATUSGRAPHICSVIEW_H