simclock.h

Go to the documentation of this file.

/***************************************************************************
                          simclock.h  -  description
                             -------------------
    begin                : Mon Feb 18 2002
    copyright          : (C) 2002 by Mark Hollomon
    email                : mhh@mindspring.com
 ***************************************************************************/

/***************************************************************************
 *                                                                         *
 *   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 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 ***************************************************************************/

#ifndef KSTARS_SIMCLOCK_H__
#define KSTARS_SIMCLOCK_H__

#include <time.h>

#include <QtDBus/QtDBus>
#include <QTimer>

#include "kstarsdatetime.h"

class SimClock : public QObject
{
    Q_OBJECT
    Q_CLASSINFO("D-Bus Interface", "org.kde.kstars.SimClock")
public:
    explicit SimClock(QObject *parent = 0, const KStarsDateTime &when = KStarsDateTime::currentDateTime() );

    const KStarsDateTime& utc() const { return UTC; }

    bool isActive();

    double scale() const { return Scale; }

    bool isManualMode() const { return ManualMode; }

    void setManualMode( bool on=true );

public Q_SLOTS:
    Q_SCRIPTABLE Q_NOREPLY void stop();

    Q_SCRIPTABLE Q_NOREPLY void start();

    Q_SCRIPTABLE Q_NOREPLY void setUTC(const KStarsDateTime &newtime);

    Q_SCRIPTABLE Q_NOREPLY void setClockScale(float s);

    void tick();

    void manualTick( bool force=false );

signals:
    void timeChanged();

    void timeAdvanced();

    void scaleChanged(float);

    void clockToggled(bool);

private:
    long double julianmark;
    KStarsDateTime UTC;
    QTimer tmr;
    double Scale;
    QTime sysmark;
    int lastelapsed;
    bool ManualMode, ManualActive;

    // used to generate names for dcop interfaces
    //static int idgen;
    // how often to update
    static int TimerInterval;

    // Disallow copying
    SimClock(const SimClock&);
    SimClock& operator = (const SimClock&);
};

#endif