/*=====================================================================

 QGroundControl Open Source Ground Control Station

 (c) 2009 - 2014 QGROUNDCONTROL PROJECT <http://www.qgroundcontrol.org>

 This file is part of the QGROUNDCONTROL project

 QGROUNDCONTROL 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.

 QGROUNDCONTROL 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 QGROUNDCONTROL. If not, see <http://www.gnu.org/licenses/>.

 ======================================================================*/

/// @file
///     @brief Dialog to configure RC to paramter mapping
///     @author Thomas Gubler <thomasgubler@gmail.com>

#ifndef QGCMAPRCTOPARAMDIALOG_H
#define QGCMAPRCTOPARAMDIALOG_H

#include <QDialog>
#include <QThread>
#include "UASInterface.h"

namespace Ui {
class QGCMapRCToParamDialog;
}


class ParamLoader : public QObject
{
    Q_OBJECT

public:
    ParamLoader(QString param_id, UASInterface *mav, QObject * parent = 0):
    QObject(parent),
    mav(mav),
    paramMgr(mav->getParamManager()),
    param_id(param_id),
    param_received(false)
{}

public slots:
    void load();
    void handleParameterChanged(int uas, int component, QString parameterName, QVariant value);

signals:
    void paramLoaded(bool success, float value, QString message = "");
    void correctParameterChanged();

protected:
    UASInterface *mav;
    QGCUASParamManagerInterface* paramMgr;
    QString param_id;
    bool param_received;
};

class QGCMapRCToParamDialog : public QDialog
{
    Q_OBJECT
    QThread paramLoadThread;

public:
    explicit QGCMapRCToParamDialog(QString param_id,
            UASInterface *mav, QWidget *parent = 0);
    ~QGCMapRCToParamDialog();

signals:
    void mapRCToParamDialogResult(QString param_id, float scale, float value0,
            quint8 param_rc_channel_index, float valueMin, float valueMax);
    void refreshParam();

public slots:
    void accept();
    void paramLoaded(bool success, float value, QString message);

protected:
    // void showEvent(QShowEvent * event );
    QString param_id;
    UASInterface *mav;

private:
    Ui::QGCMapRCToParamDialog *ui;
};

#endif // QGCMAPRCTOPARAMDIALOG_H