//-----------------------------------------------------------------------------
// File: ModeReferenceDelegate.h
//-----------------------------------------------------------------------------
// Project: Kactus 2
// Author: 
// Date: 10.8.2023
//
// Description:
// Delegate that provides editors for editing mode references.
//-----------------------------------------------------------------------------

#ifndef MODEREFERENCEDELEGATE_H
#define MODEREFERENCEDELEGATE_H

#include <QStyledItemDelegate>

class ModeReferenceDelegate : public QStyledItemDelegate
{
    Q_OBJECT

public:

    /*!
     *	The constructor.
     *  
     *      @param [in] parent     The parent object.
     */
    ModeReferenceDelegate(QObject* parent);

    /*!
     *  Create a new editor for the given item
     *
     *      @param [in] parent  Owner for the editor.
     *      @param [in] option  Contains options for the editor.
     *      @param [in] index   Model index identifying the item.
     *
     *      @return The editor to be used to edit the item.
     */
    virtual QWidget* createEditor(QWidget* parent, const QStyleOptionViewItem& option, const QModelIndex& index) const override;

    /*!
     *  Set the data for the editor.
     *
     *      @param [in] editor  The editor where the data is to be set.
     *      @param [in] index   Model index identifying the item that's data is to be set.
     */
    virtual void setEditorData(QWidget* editor, const QModelIndex& index) const override;

    /*!
     *  Save the data from the editor to the model.
     *
     *      @param [in] editor The editor that contains the data to store.
     *      @param [in] model  Model that contains the data structure where data is to be saved to.
     *      @param [in] index  Model index identifying the item that's data is to be saved.
     */
    virtual void setModelData(QWidget* editor, QAbstractItemModel* model, const QModelIndex& index) const override;

signals:

    void finishedEditing();

private slots:

    /*!
     *  Commit the data from the sending editor and close the editor.
     */
    void commitAndCloseEditor();
};


#endif // MODEREFERENCEDELEGATE_H



