SubMachineState.h

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#pragma once
 
#include "QGCState.h"
 
#include <functional>
 
class QGCStateMachine;
 
class SubMachineState : public QGCState
{
    Q_OBJECT
    Q_DISABLE_COPY(SubMachineState)
 
public:
    using MachineFactory = std::function<QGCStateMachine*(SubMachineState* parent)>;
 
    SubMachineState(const QString& stateName, QState* parent, MachineFactory factory);
 
    QGCStateMachine* childMachine() const { return _childMachine; }
 
signals:
    void childError();
 
protected:
    void onEntry(QEvent* event) override;
    void onExit(QEvent* event) override;
 
private slots:
    void _onChildFinished();
    void _onChildError();
 
private:
    MachineFactory _factory;
    QGCStateMachine* _childMachine = nullptr;
};