InputRotary.h

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// Copyright 2015 - 2026, GIBIS-UNIFESP and the wiRedPanda contributors
// SPDX-License-Identifier: GPL-3.0-or-later

 
#pragma once
 
#include "App/Element/GraphicElementInput.h"

class InputRotary : public GraphicElementInput
{
    Q_OBJECT
 
public:
    // --- Lifecycle ---

    explicit InputRotary(QGraphicsItem *parent = nullptr);
 
    // --- State Queries ---

    bool isOn(const int port = 0) const override;

    int outputSize() const override;

    int outputValue() const override;
 
    // --- State Setters ---

    void setOff() override;

    void setOn() override;

    void setOn(const bool value, const int port = 0) override;

    void setWaveformValue(const bool value, const int port = 0) override;
 
    // --- Visual ---

    void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget) override;

    void refresh() override;

    void setAppearance(const bool defaultAppearance, const QString &fileName) override;

    void updatePortsProperties() override;
 
    // --- Serialization ---

    void load(QDataStream &stream, SerializationContext &context) override;

    void save(QDataStream &stream, SerializationOptions options) const override;
 
protected:
    // --- Event handlers ---

    void mousePressEvent(QGraphicsSceneMouseEvent *event) override;
 
private:
    // --- Members ---
 
    QPixmap m_rotary;
    int m_currentPort = 0;
};