PortSource.hpp

#pragma once
#include <QPointer>
#include <QQmlProperty>
#include <QQmlPropertyValueSource>
 
#include <verdigris>
 
namespace Process
{
class ControlInlet;
class ProcessModel;
}
 
namespace JS
{
 
struct PortSource
    : public QObject
    , public QQmlPropertyValueSource
{
  W_OBJECT(PortSource)
  W_INTERFACE(QQmlPropertyValueSource)
  QML_ELEMENT
 
public:
  explicit PortSource(QObject* parent = nullptr);
  ~PortSource();
 
  void setTarget(const QQmlProperty& prop) override;
  void on_newUIValue();
  W_SLOT(on_newUIValue);
 
  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::ControlInlet> m_inlet{};
  bool m_writingValue{};
};
 
}