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/****************************************************************************
**
** Copyright (C) 2017 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the E-Bike demo project.
**
** $QT_BEGIN_LICENSE:LGPL3$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see http://www.qt.io/terms-conditions. For further
** information use the contact form at http://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPLv3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or later as published by the Free
** Software Foundation and appearing in the file LICENSE.GPL included in
** the packaging of this file. Please review the following information to
** ensure the GNU General Public License version 2.0 requirements will be
** met: http://www.gnu.org/licenses/gpl-2.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef DATASTORE_H
#define DATASTORE_H
#include <QObject>
#include <QJsonObject>
class SocketClient;
class TripDataModel;
class DataStore: public QObject
{
Q_OBJECT
// Different measured properties
Q_PROPERTY(double speed READ speed NOTIFY speedChanged)
Q_PROPERTY(double topspeed READ topSpeed NOTIFY topspeedChanged)
Q_PROPERTY(double averagespeed READ averageSpeed NOTIFY currentTripChanged)
Q_PROPERTY(double odometer READ odometer NOTIFY odometerChanged)
Q_PROPERTY(double trip READ trip NOTIFY currentTripChanged)
Q_PROPERTY(double calories READ calories NOTIFY currentTripChanged)
Q_PROPERTY(double assistdistance READ assistDistance NOTIFY assistdistanceChanged)
Q_PROPERTY(double assistpower READ assistPower NOTIFY assistpowerChanged)
Q_PROPERTY(double batterylevel READ batteryLevel NOTIFY batterylevelChanged)
// Toggles for lights and mode
Q_PROPERTY(bool lights READ lights WRITE setLights NOTIFY lightsChanged)
Q_PROPERTY(Mode mode READ mode WRITE setMode NOTIFY modeChanged)
// Current units
Q_PROPERTY(Unit unit READ unit WRITE setUnit NOTIFY unitChanged)
Q_PROPERTY(QString smallUnit READ smallUnit NOTIFY smallUnitChanged)
// Navigation
Q_PROPERTY(int arrow READ arrow NOTIFY arrowChanged)
Q_PROPERTY(double legdistance READ legDistance NOTIFY legdistanceChanged)
Q_PROPERTY(double tripremaining READ tripRemaining NOTIFY tripremainingChanged)
public:
explicit DataStore(QObject *parent = nullptr);
enum Mode { Cruise, Sport };
Q_ENUM(Mode)
enum Unit { Kmh, Mph };
Q_ENUM(Unit)
public:
// Getters
double speed() const;
double topSpeed() const;
double averageSpeed() const;
double odometer() const;
double trip() const;
double calories() const;
double assistDistance() const;
double assistPower() const;
double batteryLevel() const;
bool lights() const;
Mode mode() const;
Unit unit() const;
int arrow() const;
double legDistance() const;
double tripRemaining() const;
QString smallUnit() const;
// Setters
void setLights(bool lights);
void setMode(Mode mode);
void setUnit(Unit unit);
// Get trip data model
TripDataModel *tripDataModel() const { return m_trips; }
// Convert speed and distance to proper units
Q_INVOKABLE double convertSpeed(double speed) const;
Q_INVOKABLE double convertDistance(double distance) const;
Q_INVOKABLE double convertSmallDistance(double distance) const;
Q_INVOKABLE QString getSmallUnit() const;
// Split and convert distance and duration to value and unit
Q_INVOKABLE QJsonObject splitDistance(double distance, bool round=false) const;
Q_INVOKABLE QJsonObject splitDuration(double duration) const;
private:
void emitByName(const QString &valuename);
signals:
void speedChanged();
void topspeedChanged();
void averagespeedChanged();
void odometerChanged();
void tripChanged();
void caloriesChanged();
void assistdistanceChanged();
void assistpowerChanged();
void batterylevelChanged();
void lightsChanged();
void modeChanged();
void unitChanged();
void arrowChanged();
void legdistanceChanged();
void tripremainingChanged();
void currentTripChanged();
void smallUnitChanged(QString smallUnit);
void demoReset();
public slots:
void connectToServer(const QString &servername);
void getTrips();
void endTrip();
void toggleMode();
void resetDemo();
private slots:
void requestStatus();
void parseMessage(const QJsonObject &message);
private:
SocketClient *m_client;
QJsonObject m_properties;
QJsonObject m_current;
Unit m_unit;
TripDataModel *m_trips;
int m_smallUnit;
};
#endif // DATASTORE_H
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