ALCBaselineModellingView.h

#ifndef MANTIDQT_CUSTOMINTERFACES_ALCBASELINEMODELLINGVIEW_H_
#define MANTIDQT_CUSTOMINTERFACES_ALCBASELINEMODELLINGVIEW_H_

#include "MantidKernel/System.h"

#include "MantidQtCustomInterfaces/DllConfig.h"
#include "MantidQtCustomInterfaces/Muon/IALCBaselineModellingView.h"
#include "MantidQtMantidWidgets/RangeSelector.h"

#include "ui_ALCBaselineModellingView.h"

#include <qwt_plot_curve.h>

namespace MantidQt
{
namespace MantidWidgets
{
  class ErrorCurve;
}
}

namespace MantidQt
{
namespace CustomInterfaces
{

  using namespace MantidWidgets;

  /** ALCBaselineModellingView : Widget-based implementation of the ALC Baseline Modelling step
                                 interface.
    
    Copyright &copy; 2014 ISIS Rutherford Appleton Laboratory, NScD Oak Ridge National Laboratory & European Spallation Source

    This file is part of Mantid.

    Mantid 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.

    Mantid 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/>.

    File change history is stored at: <https://github.com/mantidproject/mantid>
    Code Documentation is available at: <http://doxygen.mantidproject.org>
  */
  class MANTIDQT_CUSTOMINTERFACES_DLL ALCBaselineModellingView : public IALCBaselineModellingView
  {
    Q_OBJECT

  public:
    ALCBaselineModellingView(QWidget* widget);
    ~ALCBaselineModellingView();

  // -- IALCBaselineModellingView interface --------------------------------------------------------
  public:
    QString function() const;
    SectionRow sectionRow(int row) const;
    SectionSelector sectionSelector(int index) const;
    int noOfSectionRows() const;
    void emitFitRequested();

  public slots:
    void initialize();
    void setDataCurve(const QwtData &data, const std::vector<double> &errors);
    void setCorrectedCurve(const QwtData &data,
                           const std::vector<double> &errors);
    void setBaselineCurve(const QwtData& data);
    void setFunction(Mantid::API::IFunction_const_sptr func);
    void setNoOfSectionRows(int rows);
    void setSectionRow(int row, SectionRow values);
    void addSectionSelector(int index, SectionSelector values);
    void deleteSectionSelector(int index);
    void updateSectionSelector(int index, SectionSelector values);
    void displayError(const QString& message);
    void help();
  // -- End of IALCBaselineModellingView interface -------------------------------------------------

  private slots:
    /// Show context menu for sections table
    void sectionsContextMenu(const QPoint& widgetPoint);

  private:

    /// Helper to set range selector values
    void setSelectorValues(RangeSelector* selector, SectionSelector values);

    /// The widget used
    QWidget* const m_widget;

    /// UI form
    Ui::ALCBaselineModellingView m_ui;

    /// Plot curves
    QwtPlotCurve *m_dataCurve, *m_fitCurve, *m_correctedCurve;

    /// Error curves
    MantidQt::MantidWidgets::ErrorCurve *m_dataErrorCurve,
        *m_correctedErrorCurve;

    /// Range selectors
    std::map<int, RangeSelector*> m_rangeSelectors;

    QSignalMapper* m_selectorModifiedMapper;
  };


} // namespace CustomInterfaces
} // namespace MantidQt

#endif  /* MANTIDQT_CUSTOMINTERFACES_ALCBASELINEMODELLINGVIEW_H_ */