statusstringreporter.h

Go to the documentation of this file.

//  ************************************************************************************************
//
//  qt-mvvm: Model-view-view-model framework for large GUI applications
//
//! @file      mvvm/view/mvvm/plotting/statusstringreporter.h
//! @brief     Defines class CLASS?
//!
//! @homepage  http://www.bornagainproject.org
//! @license   GNU General Public License v3 or higher (see COPYING)
//! @copyright Forschungszentrum Jülich GmbH 2020
//! @authors   Gennady Pospelov et al, Scientific Computing Group at MLZ (see CITATION, AUTHORS)
//
//  ************************************************************************************************
 
#ifndef BORNAGAIN_MVVM_VIEW_MVVM_PLOTTING_STATUSSTRINGREPORTER_H
#define BORNAGAIN_MVVM_VIEW_MVVM_PLOTTING_STATUSSTRINGREPORTER_H
 
#include "mvvm/view_export.h"
#include <functional>
#include <memory>
#include <string>
 
class QCustomPlot;
 
namespace ModelView {
 
class StatusStringFormatterInterface;
 
//! Reports back status string composed for current mouse position in QCustomPlot.
//! Doesn't report if cursor is outside of the axes range.
 
class MVVM_VIEW_EXPORT StatusStringReporter {
public:
    using callback_t = std::function<void(const std::string&)>;
    StatusStringReporter(QCustomPlot* custom_plot, callback_t callback,
                         std::unique_ptr<StatusStringFormatterInterface> formatter);
    ~StatusStringReporter();
 
private:
    struct StatusStringReporterImpl;
    std::unique_ptr<StatusStringReporterImpl> p_impl;
};
 
} // namespace ModelView
 
#endif // BORNAGAIN_MVVM_VIEW_MVVM_PLOTTING_STATUSSTRINGREPORTER_H