massspectraceplotwidget.h

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/* This code comes right from the msXpertSuite software project.
 *
 * msXpertSuite - mass spectrometry software suite
 * -----------------------------------------------
 * Copyright(C) 2009,...,2018 Filippo Rusconi
 *
 * http://www.msxpertsuite.org
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 *
 * END software license
 */
 
 
#pragma once
 
/////////////////////// StdLib includes
 
 
/////////////////////// Qt includes
#include <QObject>
#include <QString>
#include <QWidget>
#include <QBrush>
#include <QColor>
#include <QVector>
 
 
/////////////////////// QCustomPlot
#include <qcustomplot.h>
 
 
/////////////////////// pappsomspp includes
 
 
/////////////////////// Local includes
#include "pappsomspp/export-import-config.h"
#include "basetraceplotwidget.h"
#include "massspectraceplotcontext.h"
 
 
namespace pappso
{
 
 
class PMSPP_LIB_DECL MassSpecTracePlotWidget : public BaseTracePlotWidget
{
  Q_OBJECT
 
  public:
  explicit MassSpecTracePlotWidget(QWidget *parent = 0);
  explicit MassSpecTracePlotWidget(QWidget *parent,
                                   const QString &x_axis_label,
                                   const QString &y_axis_label);
 
  virtual ~MassSpecTracePlotWidget();
 
  /******* Mass spectrum-specific calculations *******/
  /******* Mass spectrum-specific calculations *******/
  void setChargeMinimalFractionalPart(double charge_fractional_part);
  double getChargeMinimalFractionalPart() const;
 
  void setChargeStateEnvelopePeakSpan(int interval);
  int getChargeStateEnvelopePeakSpan() const;
 
  bool deconvolute();
  bool deconvoluteIsotopicCluster();
  bool deconvoluteChargedState(int span = 1);
  bool computeResolvingPower();
  /******* Mass spectrum-specific calculations *******/
 
 
  /******* Mouse and keyboard event handlers *******/
  /******* Mouse and keyboard event handlers *******/
  virtual void keyPressEvent(QKeyEvent *event) override;
  virtual void keyReleaseEvent(QKeyEvent *event) override;
 
  virtual void mouseMoveHandler(QMouseEvent *event) override;
 
  virtual void mousePressHandler(QMouseEvent *event) override;
  virtual void mouseReleaseHandler(QMouseEvent *event) override;
 
  virtual void mouseMoveHandlerNotDraggingCursor(QMouseEvent *event) override;
  virtual void mouseMoveHandlerDraggingCursor(QMouseEvent *event) override;
  /******* Mouse and keyboard event handlers *******/
 
  const MassSpecTracePlotContext &refreshBaseContext() const;
 
  signals:
 
  // Here we have signals that are specific of the mass spectrum-oriented
  // version of the plot widget.
 
  void keyPressEventSignal(QKeyEvent *event, const pappso::MassSpecTracePlotContext &context);
  void keyReleaseEventSignal(QKeyEvent *event, const pappso::MassSpecTracePlotContext &context);
 
  void massDeconvolutionSignal(const pappso::MassSpecTracePlotContext &context);
  void resolvingPowerComputationSignal(const pappso::MassSpecTracePlotContext &context);
 
  void mousePressEventSignal(QMouseEvent *event, const pappso::MassSpecTracePlotContext &context);
  void mouseReleaseEventSignal(QMouseEvent *event, const pappso::MassSpecTracePlotContext &context);
 
  protected:
  mutable MassSpecTracePlotContext m_context;
 
  // This value is the tolerance on the fractional part of the charge value that
  // is computed by the deconvolution. If the z value that is deconvoluted is,
  // for example, 2.980, and m_chargeFractionalPartTolerance = 0.990, then no z
  // value will be displayed: we are not reaching an integer near enough for the
  // z value to be considered valid.
  double m_chargeMinimalFractionalPart = 0.990;
 
  // When performing deconvolutions based on the distance between peaks belong
  // to the same charge state envelope, this value indicates the distance
  // between the peaks that are used for the calculation. When the peaks are
  // consecutive, the distance is 1. If there is one peak in between, the
  // distance is 2.
  int m_chargeStateEnvelopePeakSpan = 1;
};
 
 
} // namespace pappso
 
extern int massSpecTracePlotContextMetaTypeId;
 
extern int massSpecTracePlotContextPtrMetaTypeId;