PortSink.hpp

#pragma once
#include <QPointer>
#include <QQmlProperty>
#include <QQmlPropertyValueSource>
 
#include <verdigris>
 
namespace Process
{
class Outlet;
class ProcessModel;
}
 
namespace JS
{
 
struct PortSink
    : public QObject
    , public QQmlPropertyValueSource
{
  W_OBJECT(PortSink)
  W_INTERFACE(QQmlPropertyValueSource)
  QML_ELEMENT
 
public:
  explicit PortSink(QObject* parent = nullptr);
  ~PortSink();
 
  void setTarget(const QQmlProperty& prop) override;
 
  INLINE_PROPERTY_CREF(QString, process, = "", process, setProcess, processChanged)
  INLINE_PROPERTY_CREF(QVariant, port, = "", port, setPort, portChanged)
 
private:
  Process::ProcessModel* processInstance() const noexcept;
  void rebuild();
  QQmlProperty m_targetProperty;
  QPointer<Process::Outlet> m_outlet{};
};
 
}