loadBalancerSelectionWidget.h

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/*********************************************************************
** Copyright (c) 2023 MaK Technologies, Inc.
** All rights reserved.
*********************************************************************/


#pragma once

#if !defined(Q_MOC_RUN)
#include <vrfGuiCoreQt/vrfGuiCoreQt.h>
#include <QtWidgets/QWidget>
#include <vrvUtil/DtSignalConnectionManager.h>
#include <vrvUtil/DtVirtualBaseClass.h>
#include <vrfutil/scenario.h>
#endif

#include <boost/signals2.hpp>

class QPushButton;
class QHBoxLayout;
class QComboBox;
class QLabel;

namespace makVrv
{
   class DtDe;
}

namespace makVrf
{
   class DtLoadBalancingExtensionWidget;

   class DT_DLL_VRFGUICOREQT DtLoadBalancerSelectionWidget : public QWidget
   {

      Q_OBJECT

   public:

      DtLoadBalancerSelectionWidget(makVrv::DtDe& de, QWidget* parent = NULL, const DtLoadBalancingFcnInfo::Flag& selectionFlag = DtLoadBalancingFcnInfo::ShowOnLoadDialog);

      virtual ~DtLoadBalancerSelectionWidget();

      virtual bool isValid() const;
      virtual std::string loadBalancingOption() const;

      virtual std::string loadBalancingOptions() const;

      virtual void setLoadBalancingOptions(const std::string& scheme, const std::string& userData);

      virtual void setLabel(const QString&);
      virtual void setDescription(const QString&);

      boost::signals2::signal<void ()> signal_validityChanged;

   protected slots:
      virtual void loadBalancingOptionChanged();

   protected:
      virtual void extensionValidityChanged();

   public:
      QHBoxLayout* myLoadBalancingLayout;
      QComboBox*   myLoadBalancingOptions;
      QLabel*      myLoadBalancingOptionsLabel;
      QLabel*      myDescription;
      QWidget*     myLoadBalancingExtensionWidget;
      DtLoadBalancingExtensionWidget*     myExtensionWidget = nullptr;
      QHBoxLayout* myExtensionLayout = nullptr;

   protected:
      makVrv::DtDe&  myDe;
      makVrv::DtSignalConnectionManager myConnectionManager;
   };

   class DT_DLL_VRFGUICOREQT DtLoadBalancerSelectionWidgetCreator : public makVrv::DtVirtualBaseClass
   {
   public:
      DtLoadBalancerSelectionWidgetCreator(makVrv::DtDe& de);
      virtual ~DtLoadBalancerSelectionWidgetCreator();

      static DtLoadBalancerSelectionWidgetCreator& instance(makVrv::DtDe& de);
      static void registerInstance(makVrv::DtDe&, DtLoadBalancerSelectionWidgetCreator*);

      virtual DtLoadBalancerSelectionWidget* create(QWidget* parent = NULL, const DtLoadBalancingFcnInfo::Flag& selectionFlag = DtLoadBalancingFcnInfo::ShowOnLoadDialog);

   protected:
      makVrv::DtDe& myDe;
   };
}