flightdatamodel.h

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/*
 * This program 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.
 *
 * This program 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/>
 */

#ifndef FlightDataModel_H
#define FlightDataModel_H

#include <QAbstractTableModel>
#include "pathplanner_global.h"

struct PathPlanData
{
    QString wpDescription; 
    double latPosition; 
    double lngPosition; 
    double altitude; 
    float velocity; 
    int mode; 
    float mode_params; 
    bool locked; 
};

class PATHPLANNER_EXPORT FlightDataModel : public QAbstractTableModel
{
    Q_OBJECT
public:
    enum PathPlanDataEnum {
        LATPOSITION,
        LNGPOSITION,
        ALTITUDE,
        NED_NORTH,
        NED_EAST,
        NED_DOWN,
        VELOCITY,
        MODE,
        MODE_PARAMS,
        LOCKED,
        WPDESCRIPTION,
        LASTCOLUMN
    };

    FlightDataModel(QObject *parent);
    int rowCount(const QModelIndex &parent = QModelIndex()) const;
    int columnCount(const QModelIndex &parent = QModelIndex()) const;
    QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
    QVariant headerData(int section, Qt::Orientation orientation, int role) const;
    void fixupValidationErrors();

    bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::EditRole);
    Qt::ItemFlags flags(const QModelIndex &index) const;
    bool insertRows(int row, int count, const QModelIndex &parent = QModelIndex());
    bool removeRows(int row, int count, const QModelIndex &parent = QModelIndex());
    bool writeToFile(QString filename);
    void readFromFile(QString fileName);

    static QMap<int, QString> modeNames;

    bool replaceData(FlightDataModel *newModel);

    void pauseValidation(bool pausing);

private:
    QList<PathPlanData *> dataStorage;

    bool valPaused;

    struct NED
    {
        double North;
        double East;
        double Down;
    };

    struct FlightDataModel::NED getNED(int index) const;
    struct FlightDataModel::NED getNED(PathPlanData *row) const;

    bool setNED(int index, struct FlightDataModel::NED NED);
    bool setNED(PathPlanData *row, struct FlightDataModel::NED NED);

    bool getHomeLocation(double *homeLLA) const;
    bool setHomeLocation(double *homeLLA);

    void showErrorDialog(const char *title, const char *message);
};

#endif // FlightDataModel_H