Plot3DCanvas.h

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// --------------------------------------------------------------------------
//                   OpenMS -- Open-Source Mass Spectrometry
// --------------------------------------------------------------------------
// Copyright The OpenMS Team -- Eberhard Karls University Tuebingen,
// ETH Zurich, and Freie Universitaet Berlin 2002-2022.
//
// This software is released under a three-clause BSD license:
//  * Redistributions of source code must retain the above copyright
//    notice, this list of conditions and the following disclaimer.
//  * Redistributions in binary form must reproduce the above copyright
//    notice, this list of conditions and the following disclaimer in the
//    documentation and/or other materials provided with the distribution.
//  * Neither the name of any author or any participating institution
//    may be used to endorse or promote products derived from this software
//    without specific prior written permission.
// For a full list of authors, refer to the file AUTHORS.
// --------------------------------------------------------------------------
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL ANY OF THE AUTHORS OR THE CONTRIBUTING
// INSTITUTIONS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
// OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
// WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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// ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// --------------------------------------------------------------------------
// $Maintainer: Timo Sachsenberg$
// $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