Annotation1DDistanceItem.h

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// Copyright (c) 2002-present, OpenMS Inc. -- EKU Tuebingen, ETH Zurich, and FU Berlin
// SPDX-License-Identifier: BSD-3-Clause
//
// --------------------------------------------------------------------------
// $Maintainer: Johannes Veit, Chris Bielow $
// $Authors: Johannes Junker, Chris Bielow $
// --------------------------------------------------------------------------
 
#pragma once
 
#include <OpenMS/VISUAL/ANNOTATION/Annotation1DItem.h>
#include <vector>
 
namespace OpenMS
{
  class Annotation1DDistanceItem :
    public Annotation1DItem
  {
 
public:
    Annotation1DDistanceItem(const QString& text, const PointXYType& start_point, const PointXYType& end_point, const bool swap_ends_if_negative = true);
    Annotation1DDistanceItem(const Annotation1DDistanceItem & rhs) = default;
    ~Annotation1DDistanceItem() override = default;
 
    // Docu in base class
    void ensureWithinDataRange(Plot1DCanvas* const canvas, const int layer_index) override;
 
    // Docu in base class
    void draw(Plot1DCanvas* const canvas, QPainter& painter, bool flipped = false) override;
    
    // Docu in base class
    void move(const PointXYType delta, const Gravitator& gr, const DimMapper<2>& dim_mapper) override;
 
    const PointXYType& getStartPoint() const
    {
      return start_point_;
    }
 
    const PointXYType& getEndPoint() const
    {
      return end_point_;
    }
 
    double getDistance() const;
 
    void setTicks(const std::vector<PointXYType>& ticks);
 
    // Docu in base class
    Annotation1DItem* clone() const override
    {
      return new Annotation1DDistanceItem(*this);
    }
 
  protected:
    PointXYType start_point_;
    PointXYType end_point_;
    std::vector<PointXYType> ticks_;
 
  };
} // namespace OpenMS