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#pragma once
#include "Export.hpp"
#include <QtCore/QString>
#include <QtCore/QStringList>
#include <memory>
namespace QtNodes
{
using NodeDataTypeId = QString;
class NodeDataType
{
public:
NodeDataType() = default;
virtual ~NodeDataType() = default;
NodeDataType(const QString &id, const QString &name) : _id(id), _name(name)
{
}
virtual bool operator==(const NodeDataType &other) const
{
return id() == other.id();
}
virtual bool operator!=(const NodeDataType &other) const
{
return !(*this == other);
}
virtual bool operator<(const NodeDataType &other) const
{
return id() < other.id();
}
NodeDataTypeId id() const
{
return _id;
}
QString name() const
{
return _name;
}
private:
NodeDataTypeId _id;
QString _name;
};
/// Class represents data transferred between nodes.
/// @param type is used for comparing the types
/// The actual data is stored in subtypes
class NODE_EDITOR_PUBLIC NodeData
{
public:
virtual ~NodeData() = default;
virtual bool sameType(NodeData const &nodeData) const
{
return (this->type() == nodeData.type());
}
/// Type for inner use
virtual std::shared_ptr<NodeDataType> type() const = 0;
};
} // namespace QtNodes
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