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// Copyright (C) 2023 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
#ifndef TRAFFICLIGHT_H
#define TRAFFICLIGHT_H
#include <QtWidgets/qwidget.h>
#include <QtWidgets/qabstractbutton.h>
#include <QtScxml/qscxmlstatemachine.h>
class TrafficLight : public QWidget
{
Q_OBJECT
public:
TrafficLight(QScxmlStateMachine *machine, QWidget *parent = nullptr);
private slots:
void toggleWorking(bool pause);
private:
QScxmlStateMachine *m_machine;
};
class LightWidget: public QWidget
{
Q_OBJECT
Q_PROPERTY(bool on READ isOn WRITE setOn)
public:
LightWidget(const QString &image, QWidget *parent = nullptr);
bool isOn() const;
void setOn(bool on);
public slots:
void switchLight(bool onoff);
protected:
void paintEvent(QPaintEvent *) override;
QSize sizeHint() const override;
private:
QImage m_image;
bool m_on = false;
};
class ButtonWidget : public QAbstractButton
{
Q_OBJECT
public:
ButtonWidget(QWidget *parent = nullptr);
protected:
void paintEvent(QPaintEvent *) override;
QSize sizeHint() const override;
private:
QImage m_playIcon;
QImage m_pauseIcon;
};
#endif // TRAFFICLIGHT_H
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