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//=============================================================================
// MuseScore
// Linux Music Score Editor
//
// Copyright (C) 2002-2016 Werner Schweer and others
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License version 2.
//
// This program 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 this program; if not, write to the Free Software
// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
//=============================================================================
#ifndef __PLAYPANEL_H__
#define __PLAYPANEL_H__
#include "ui_playpanel.h"
#include "enableplayforwidget.h"
namespace Ms {
class Score;
//---------------------------------------------------------
// PlayPanel
//---------------------------------------------------------
class PlayPanel : public QDockWidget, private Ui::PlayPanelBase {
Q_OBJECT
int cachedTickPosition;
int cachedTimePosition;
bool tempoSliderIsPressed;
EnablePlayForWidget* enablePlay;
static constexpr double MUTE = 0.00 ;
static constexpr double N = 20.0 ;
double vol;
double svol;
Score* cs;
virtual void closeEvent(QCloseEvent*);
virtual void hideEvent (QHideEvent* event);
virtual void showEvent(QShowEvent *);
virtual bool eventFilter(QObject *, QEvent *);
virtual void keyPressEvent(QKeyEvent*) override;
void updateTimeLabel(int sec);
void updatePosLabel(int utick);
private slots:
void volumeChanged(double,int);
void metronomeGainChanged(double val, int);
void relTempoChanged(double,int);
void relTempoChanged();
void tempoSliderReleased(int);
void tempoSliderPressed(int);
void volLabel();
void volSpinBoxEdited();
protected:
virtual void changeEvent(QEvent *event);
void retranslate() { retranslateUi(this); }
signals:
void relTempoChanged(double);
void metronomeGainChanged(float);
void posChange(int);
void gainChange(float);
void closed(bool);
public slots:
void setGain(float);
void setPos(int);
void heartBeat(int rpos, int apos, int samples);
public:
PlayPanel(QWidget* parent = 0);
~PlayPanel();
void setTempo(double);
void setRelTempo(qreal);
void setEndpos(int);
void setScore(Score* s);
bool isTempoSliderPressed() {return tempoSliderIsPressed;}
};
} // namespace Ms
#endif
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