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#pragma once

#include <QtCore/QDebug>

#include <QtCore/QFile>

#include <QtCore/QJsonDocument>

#include <QtCore/QJsonObject>

#include <QtCore/QObject>

#include <QtCore/QString>

namespace QtNodes {

class Style // : public QObject

{

//Q_OBJECT

public:

virtual ~Style() = default;

public:

virtual void loadJson(QJsonObject const &json) = 0;

virtual QJsonObject toJson() const = 0;

/// Loads from utf-8 byte array.

virtual void loadJsonFromByteArray(QByteArray const &byteArray)

{

auto json = QJsonDocument::fromJson(byteArray).object();

loadJson(json);

}

virtual void loadJsonText(QString jsonText) { loadJsonFromByteArray(jsonText.toUtf8()); }

virtual void loadJsonFile(QString fileName)

{

QFile file(fileName);

if (!file.open(QIODevice::ReadOnly)) {

qWarning() << "Couldn't open file " << fileName;

return;

}

loadJsonFromByteArray(file.readAll());

}

};

} // namespace QtNodes