TimeSyncView.hpp

#pragma once
#include <Scenario/Document/ScenarioDocument/ScenarioDocumentViewConstants.hpp>
#include <Scenario/Document/VerticalExtent.hpp>
 
#include <score/graphics/TextItem.hpp>
 
#include <QGraphicsItem>
 
#include <score_plugin_scenario_export.h>
class QGraphicsSceneMouseEvent;
class QPainter;
class QStyleOptionGraphicsItem;
class QWidget;
 
namespace Scenario
{
class TimeSyncPresenter;
 
class SCORE_PLUGIN_SCENARIO_EXPORT TimeSyncView final : public QGraphicsItem
{
public:
  TimeSyncView(TimeSyncPresenter& presenter, QGraphicsItem* parent);
  ~TimeSyncView();
 
  static const constexpr int Type = ItemType::TimeSync;
  int type() const final override { return Type; }
 
  const TimeSyncPresenter& presenter() const { return m_presenter; }
 
  void paint(QPainter* painter, const QStyleOptionGraphicsItem* option, QWidget* widget)
      override;
 
  // QGraphicsItem interface
  QRectF boundingRect() const override
  {
    return {-3., 0., 6., m_extent.bottom() - m_extent.top()};
  }
 
  void setExtent(const VerticalExtent& extent);
  void setExtent(VerticalExtent&& extent);
  void setTriggerActive(bool);
  void addPoint(int newY);
 
  void setMoving(bool);
  void setSelected(bool selected);
 
  bool isSelected() const { return m_selected; }
 
  void changeColor(const score::Brush&);
  void setLabel(const QString& label);
 
protected:
  void mousePressEvent(QGraphicsSceneMouseEvent* event) override;
  void mouseMoveEvent(QGraphicsSceneMouseEvent* event) override;
  void mouseReleaseEvent(QGraphicsSceneMouseEvent* event) override;
 
private:
  const QPixmap& pixmap(const score::Brush& b);
  TimeSyncPresenter& m_presenter;
  VerticalExtent m_extent;
 
  QPointF m_clickedPoint{};
  const score::Brush* m_color{};
  bool m_selected{};
 
  score::SimpleTextItem m_text;
};
}