loaderselectorpanel.h

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//  ************************************************************************************************
//
//  BornAgain: simulate and fit reflection and scattering
//
//! @file      gui2/dataloader/loaderselectorpanel.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   Scientific Computing Group at MLZ (see CITATION, AUTHORS)
//
//  ************************************************************************************************
 
#ifndef BORNAGAIN_GUI2_DATALOADER_LOADERSELECTORPANEL_H
#define BORNAGAIN_GUI2_DATALOADER_LOADERSELECTORPANEL_H
 
#include "darefl_export.h"
#include <QWidget>
#include <memory>
 
class QSplitter;
 
namespace gui2 {
 
class ParserInterface;
class ImportFileWidget;
class ParserPropertyWidget;
 
//! Panel with settings for DataLoaderDialog.
//! Located on its left side, contains file selection dialog and parser property widget.
 
class DAREFLCORE_EXPORT LoaderSelectorPanel : public QWidget {
    Q_OBJECT
 
public:
    LoaderSelectorPanel(QWidget* parent = nullptr);
    ~LoaderSelectorPanel();
 
    std::unique_ptr<ParserInterface> createParser() const;
 
    void setTargetCanvas(const QStringList& canvas_names, int current_index);
 
    int targetCanvasIndex() const;
 
public slots:
    void onAddFilesRequest();
    void onRemoveFileRequest();
    QStringList selectedFileNames() const;
    QStringList fileNames() const;
 
signals:
    void fileNamesChanged(const QStringList& file_names);
    void fileSelectionChanged(const QStringList& file_names);
    void parserPropertyChanged();
 
private:
    void init_connections();
 
    int m_targetCanvasIndex{-1};
    ImportFileWidget* m_fileSelectorWidget{nullptr};
    ParserPropertyWidget* m_propertyWidget{nullptr};
    QSplitter* m_splitter{nullptr};
};
 
} // namespace gui2
 
#endif // BORNAGAIN_GUI2_DATALOADER_LOADERSELECTORPANEL_H