//=============================================================================
//  MuseScore
//  Music Composition & Notation
//
//  Copyright (C) 2009-2011 Werner Schweer
//
//  This program is free software; you can redistribute it and/or modify
//  it under the terms of the GNU General Public License version 2
//  as published by the Free Software Foundation and appearing in
//  the file LICENCE.GPL
//=============================================================================
 
#ifndef __PIANOROLL_H__
#define __PIANOROLL_H__
 
namespace Awl {
      class PitchEdit;
      class PosLabel;
      };
 
#include "libmscore/mscoreview.h"
#include "libmscore/pos.h"
#include "libmscore/score.h"
#include "libmscore/select.h"
 
namespace Ms {
 
class Score;
class Staff;
class PianoView;
class Note;
class Ruler;
class Seq;
class WaveView;
 
//---------------------------------------------------------
//   PianorollEditor
//---------------------------------------------------------
 
class PianorollEditor : public QMainWindow, public MuseScoreView {
      Q_OBJECT
 
      PianoView* gv;
      QScrollBar* hsb;        // horizontal scroll bar for pianoView
      Score* _score;
      Staff* staff;
      Awl::PitchEdit* pitch;
      QSpinBox* velocity;
      QSpinBox* onTime;
      QSpinBox* tickLen;
      Pos locator[3];
      QComboBox* veloType;
      Awl::PosLabel* pos;
      Ruler* ruler;
      QAction* showWave;
      WaveView* waveView;
      QSplitter* split;
      QList<QAction*> actions;
 
      void updateVelocity(Note* note);
      void updateSelection();
      void readSettings();
 
   private slots:
      void selectionChanged();
      void veloTypeChanged(int);
      void velocityChanged(int);
      void keyPressed(int);
      void keyReleased(int);
      void moveLocator(int, const Pos&);
      void cmd(QAction*);
      void rangeChanged(int min, int max);
      void setXpos(int x);
      void showWaveView(bool);
      void posChanged(POS pos, unsigned tick);
      void tickLenChanged(int);
      void onTimeChanged(int val);
      void playlistChanged();
 
   public slots:
      void changeSelection(SelState);
 
   public:
      PianorollEditor(QWidget* parent = 0);
      virtual ~PianorollEditor();
 
      void setStaff(Staff* staff);
      void heartBeat(Seq*);
 
      virtual void dataChanged(const QRectF&);
      virtual void updateAll();
      virtual void adjustCanvasPosition(const Element*, bool);
      virtual void removeScore();
      virtual void changeEditElement(Element*);
      virtual QCursor cursor() const;
      virtual void setCursor(const QCursor&);
      virtual int gripCount() const;
      virtual const QTransform& matrix() const;
      virtual void setDropRectangle(const QRectF&);
      virtual void cmdAddSlur(Note*, Note*);
      virtual void cmdAddHairpin(bool) {}
      virtual void startEdit();
      virtual void startEdit(Element*, Grip);
      virtual Element* elementNear(QPointF);
      virtual void drawBackground(QPainter* /*p*/, const QRectF& /*r*/) const {}
 
      void setLocator(POS pos, int tick) { locator[int(pos)].setTick(tick); }
 
      void writeSettings();
      virtual const QRect geometry() const override { return QMainWindow::geometry(); }
      };
 
 
} // namespace Ms
#endif
 
 

V762 It is possible a virtual function was overridden incorrectly. See third argument of function 'adjustCanvasPosition' in derived class 'PianorollEditor' and base class 'MuseScoreView'.

V703 It is odd that the '_score' field in derived class 'PianorollEditor' overwrites field in base class 'MuseScoreView'. Check lines: pianoroll.h:45, mscoreview.h:34.