WaitStateBase.h

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#pragma once
 
#include "QGCState.h"
 
#include <QtCore/QTimer>
 
class WaitStateBase : public QGCState
{
    Q_OBJECT
    Q_DISABLE_COPY(WaitStateBase)
 
public:
    WaitStateBase(const QString& stateName, QState* parent, int timeoutMsecs = 0);
 
    void restartWait();
 
signals:
    void completed();
 
    void timeout();
 
    void timedOut();
 
protected:
    virtual void onWaitEntered();
 
    virtual void onWaitExited();
 
    virtual void onWaitTimeout();
 
    void waitComplete();
 
    void waitFailed();
 
    virtual void connectWaitSignal() = 0;
 
    virtual void disconnectWaitSignal() = 0;
 
    int timeoutMsecs() const { return _timeoutMsecs; }
 
private slots:
    void _onEntered();
    void _onExited();
    void _onTimeout();
 
private:
    int _timeoutMsecs = 0;
    QTimer _timeoutTimer;
    bool _completed = false;
};