QGraphicsNoteMatrix.hpp

#pragma once
#include <score/graphics/widgets/Constants.hpp>
 
#include <ossia/network/value/value.hpp>
 
#include <QGraphicsItem>
#include <QObject>
 
#include <score_lib_base_export.h>
 
#include <array>
 
#include <verdigris>
 
namespace score
{
class SCORE_LIB_BASE_EXPORT QGraphicsNoteMatrix final
    : public QObject
    , public QGraphicsItem
{
  W_OBJECT(QGraphicsNoteMatrix)
  SCORE_GRAPHICS_ITEM_TYPE(310)
 
public:
  static constexpr int off = -1;
  static constexpr int columns = 12;
  static constexpr int rows = 13;
 
  explicit QGraphicsNoteMatrix(QGraphicsItem* parent);
  ~QGraphicsNoteMatrix();
 
  void setValue(const ossia::value& v);
  ossia::value value() const;
 
  QString toText() const;
  bool setText(const QString& text);
 
  bool moving = false;
 
  QRectF boundingRect() const override;
 
public:
  void sliderMoved() E_SIGNAL(SCORE_LIB_BASE_EXPORT, sliderMoved)
  void sliderReleased() E_SIGNAL(SCORE_LIB_BASE_EXPORT, sliderReleased)
 
private:
  QRectF cellRect(int col, int row) const noexcept;
  std::pair<int, int> cellAt(QPointF p) const noexcept;
  void set(std::array<int, columns> map);
 
  void mousePressEvent(QGraphicsSceneMouseEvent* event) override;
  void mouseMoveEvent(QGraphicsSceneMouseEvent* event) override;
  void mouseReleaseEvent(QGraphicsSceneMouseEvent* event) override;
  bool sceneEvent(QEvent* event) override;
  void contextMenuEvent(QGraphicsSceneContextMenuEvent* event) override;
  void paint(QPainter* painter, const QStyleOptionGraphicsItem* option, QWidget* widget)
      override;
 
  std::array<int, columns> m_map{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11};
  int m_grabbed{-1};
  bool m_dragged{};
  bool m_pressedLit{};
};
}