/usr/include/OpenMS/VISUAL/Spectrum1DWidget.h

// --------------------------------------------------------------------------
//                   OpenMS -- Open-Source Mass Spectrometry
// --------------------------------------------------------------------------
// Copyright The OpenMS Team -- Eberhard Karls University Tuebingen,
// ETH Zurich, and Freie Universitaet Berlin 2002-2013.
//
// This software is released under a three-clause BSD license:
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//    notice, this list of conditions and the following disclaimer.
//  * Redistributions in binary form must reproduce the above copyright
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//    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.
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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// --------------------------------------------------------------------------
// $Maintainer: Timo Sachsenberg$
// $Authors: Marc Sturm $
// --------------------------------------------------------------------------

#ifndef OPENMS_VISUAL_SPECTRUM1DWIDGET_H
#define OPENMS_VISUAL_SPECTRUM1DWIDGET_H

// STL
#include <vector>

// OpenMS
#include <OpenMS/VISUAL/SpectrumWidget.h>
#include <OpenMS/VISUAL/Spectrum1DCanvas.h>

class QAction;
class QSpacerItem;

namespace OpenMS
{
  class Spectrum1DCanvas;

  /**
      @brief Widget for visualization of several spectra

      The widget is composed of a scroll bar, an AxisWidget and a Spectrum1DCanvas as central widget.

      @image html Spectrum1DWidget.png

      The example image shows %Spectrum1DWidget displaying a raw data layer and a peak data layer.

      @ingroup SpectrumWidgets
  */
  class OPENMS_GUI_DLLAPI Spectrum1DWidget :
    public SpectrumWidget
  {
    Q_OBJECT

public:
    /// Default constructor
    Spectrum1DWidget(const Param & preferences, QWidget * parent = 0);
    ///Destructor
    virtual ~Spectrum1DWidget();

    /// This method is overwritten to make the class specific members accessible
    inline Spectrum1DCanvas * canvas()
    {
      return static_cast<Spectrum1DCanvas *>(canvas_);
    }

    // Docu in base class
    virtual void hideAxes();

    // Docu in base class
    virtual void showLegend(bool show);

    /// Switches to mirror view, displays another y-axis for the second spectrum
    void toggleMirrorView(bool mirror);

    /// Performs an alignment of the layers with @p layer_index_1 and @p layer_index_2
    void performAlignment(Size layer_index_1, Size layer_index_2, const Param & param);

    /// Resets the alignment
    void resetAlignment();

    // Docu in base class
    virtual void saveAsImage();

    // Docu in base class
    virtual void renderForImage(QPainter& painter);

signals:
    /// Is emitted whenever the visible area changes.
    void visibleAreaChanged(double, double);

    /// Requests to display the whole spectrum in 2D view
    void showCurrentPeaksAs2D();

    /// Requests to display the whole spectrum in 3D view
    void showCurrentPeaksAs3D();

public slots:
    // Docu in base class
    virtual void showGoToDialog();

protected:
    // Docu in base class
    virtual Math::Histogram<> createIntensityDistribution_() const;
    // Docu in base class
    virtual Math::Histogram<> createMetaDistribution_(const String & name) const;
    // Docu in base class
    virtual void recalculateAxes_();

    /// The second y-axis for the mirror view
    AxisWidget * flipped_y_axis_;

    /// Spacer between the two y-axes in mirror mode (needed when visualizing an alignment)
    QSpacerItem * spacer_;

  };
} // namespace OpenMS

#endif
libopenms-dev 1.11.1-5 / usr / include / OpenMS / VISUAL / Spectrum1DWidget.h
