QGraphicsToggleGrid.hpp

#pragma once
#include <score/graphics/widgets/Constants.hpp>
 
#include <ossia/network/value/value.hpp>
 
#include <QGraphicsItem>
#include <QObject>
#include <QStringList>
 
#include <score_lib_base_export.h>
 
#include <vector>
 
#include <verdigris>
 
namespace score
{
class SCORE_LIB_BASE_EXPORT QGraphicsToggleGrid
    : public QObject
    , public QGraphicsItem
{
  W_OBJECT(QGraphicsToggleGrid)
  SCORE_GRAPHICS_ITEM_TYPE(340)
 
public:
  explicit QGraphicsToggleGrid(QGraphicsItem* parent);
  ~QGraphicsToggleGrid();
 
  void setLabels(QStringList labels, int perRow);
  const QStringList& labels() const noexcept { return m_labels; }
 
  void setValue(const ossia::value& v);
  ossia::value value() const;
 
  virtual QString toText() const;
  virtual 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)
 
protected:
  void set(std::vector<bool> on);
  const std::vector<bool>& cells() const noexcept { return m_on; }
 
  virtual QString editTitle() const;
  virtual QString editHint() const;
  virtual QString editError() const;
 
private:
  QRectF cellRect(int cell) const noexcept;
  int cellAt(QPointF p) const noexcept;
 
  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;
 
  QStringList m_labels;
  std::vector<bool> m_on;
  int m_perRow{8};
  qreal m_cellWidth{16.};
  bool m_paint{};
  bool m_grab{};
};
}