Plot3DCanvas.h

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// Copyright (c) 2002-present, OpenMS Inc. -- EKU Tuebingen, ETH Zurich, and FU Berlin
// SPDX-License-Identifier: BSD-3-Clause
//
// --------------------------------------------------------------------------
// $Maintainer: Timo Sachsenberg$
// $Authors: Cornelia Friedle $
// --------------------------------------------------------------------------
 
#pragma once
 
// OpenMS_GUI config
#include <OpenMS/VISUAL/OpenMS_GUIConfig.h>
 
// OpenMS
#include <OpenMS/VISUAL/PlotCanvas.h>
#include <OpenMS/VISUAL/MultiGradient.h>
 
 
class QPainter;
class QOpenGLWidget;
class QResizeEvent;
 
namespace OpenMS
{
  class Plot3DOpenGLCanvas;
 
  class OPENMS_GUI_DLLAPI Plot3DCanvas :
    public PlotCanvas
  {
    Q_OBJECT
 
    friend class Plot3DOpenGLCanvas;
 
public:
 
    Plot3DCanvas(const Param & preferences, QWidget * parent = nullptr);
     ~Plot3DCanvas() override;
 
    enum ShadeModes
    {
      SHADE_FLAT = 0,
      SHADE_SMOOTH = 1
    };
 
    Plot3DOpenGLCanvas * openglwidget() const;
 
 
    void resizeEvent(QResizeEvent * e) override;
    void contextMenuEvent(QContextMenuEvent * e) override;
    bool isLegendShown() const;
    void showLegend(bool);
    Plot3DOpenGLCanvas * openglcanvas_;
 
    // docu in base class
    void showCurrentLayerPreferences() override;
 
signals:
 
    void showCurrentPeaksAs2D();
 
public slots:
 
    // Docu in base class
    void activateLayer(Size layer_index) override;
    // Docu in base class
    void removeLayer(Size layer_index) override;
    // Docu in base class
    void updateLayer(Size i) override;
    // Docu in base class
    void intensityModeChange_() override;
 
protected slots:
 
    void currentLayerParamtersChanged_();
 
protected:
    // Docu in base class
    bool finishAdding_() override;
 
    // Reimplementation in order to update the OpenGL widget
    void update_(const char * caller_name = nullptr) override;
 
    bool legend_shown_;
 
    MultiGradient linear_gradient_;
  };
 
} //namespace