QGraphicsPixmapEnum.hpp

#pragma once
#include <score/graphics/widgets/Constants.hpp>
#include <score/graphics/widgets/QGraphicsEnum.hpp>
#include <score/widgets/Pixmap.hpp>
 
#include <QGraphicsItem>
#include <QObject>
 
#include <score_lib_base_export.h>
 
#include <vector>
#include <verdigris>
 
namespace score
{
class SCORE_LIB_BASE_EXPORT QGraphicsPixmapEnum final : public QGraphicsEnum
{
  SCORE_GRAPHICS_ITEM_TYPE(140)
public:
  std::vector<QPixmap> on_images;
  std::vector<QPixmap> off_images;
 
  explicit QGraphicsPixmapEnum(QGraphicsItem* parent);
 
  template <std::size_t N>
  QGraphicsPixmapEnum(
      const std::array<const char*, N>& arr,
      const std::array<const char*, 2 * N>& pixmaps, QGraphicsItem* parent)
      : QGraphicsPixmapEnum{parent}
  {
    array.reserve(N);
    for(auto str : arr)
      array.push_back(str);
 
    for(std::size_t i = 0; i < pixmaps.size(); i++)
    {
      if(i % 2)
        off_images.emplace_back(score::get_pixmap(pixmaps[i]));
      else
        on_images.emplace_back(score::get_pixmap(pixmaps[i]));
    }
 
    setupDefaultColumns(N);
  }
 
  QGraphicsPixmapEnum(
      std::vector<QString> arr, const std::vector<QString>& pixmaps,
      QGraphicsItem* parent)
      : QGraphicsPixmapEnum{parent}
  {
    array = std::move(arr);
 
    for(std::size_t i = 0; i < pixmaps.size(); i++)
    {
      if(i % 2)
        off_images.emplace_back(score::get_pixmap(pixmaps[i]));
      else
        on_images.emplace_back(score::get_pixmap(pixmaps[i]));
    }
    setupDefaultColumns(array.size());
  }
 
  void updateRect();
  void setupDefaultColumns(int N);
 
  void paint(QPainter* painter, const QStyleOptionGraphicsItem* option, QWidget* widget)
      override;
};
}