include/vrfGuiCoreQt/DtConditionalExpressionInterface.h

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/*******************************************************************************
** Copyright (c) 2009 MAK Technologies, Inc.
** All rights reserved.
*******************************************************************************/
/*******************************************************************************
** $RCSfile: DtConditionalExpressionInterface.h,v $ $Revision: 1.1 $ $State: Exp $
*******************************************************************************/



#pragma once

#include <vrvUtil/signalslib.h>
#include <vrfGuiCoreQt/vrfGuiCoreQt.h>

#include <QtGui/QWidget>

namespace makVrv
{
   class DtDe;
   class DtSimEntry;
}

class QWidget;
class DtSimCondExpr;

namespace makVrf
{
   class DtConditionalExpressionInterface;
   class DtConditionalExpressionViewInterface;

   class DT_DLL_VRFGUICOREQT DtVrfConditionalExpressionCreator
   {
   public:
      virtual DtConditionalExpressionInterface* create(makVrv::DtDe&, QWidget* parent) = 0;
      virtual QString title() const = 0;
      virtual bool canEditType(int) const = 0;
   };

   class DT_DLL_VRFGUICOREQT DtConditionExpressionLogic
   {
   public:
      DtConditionExpressionLogic(makVrv::DtDe&, DtConditionalExpressionInterface*);
      virtual ~DtConditionExpressionLogic();

   public:
      virtual void createConditional(DtConditionalExpressionViewInterface* parentView,
         const std::vector<makVrv::DtSimEntry*>& data) = 0;

      virtual bool isComplete() const = 0;
      virtual DtSimCondExpr* conditionalExpression() const = 0;
      virtual void setupConditional(const DtSimCondExpr*, const std::vector<makVrv::DtSimEntry*>& data) = 0;

      virtual void accept();

      virtual void cancel();

      virtual void setupGui(const std::vector<makVrv::DtSimEntry*>& data);

   protected:
      makVrv::DtDe&                        myDe;
      DtConditionalExpressionInterface*   myInterface;
   };

   class DT_DLL_VRFGUICOREQT DtConditionalExpressionInterface : public QWidget
   {
   public:
      //CTOR
      DtConditionalExpressionInterface(makVrv::DtDe& de, QWidget* parent, const Qt::WindowFlags& flags = 0);

      //DTOR
      virtual ~DtConditionalExpressionInterface();

      virtual void run(DtConditionalExpressionViewInterface*, const std::vector<makVrv::DtSimEntry*>& data) = 0;

      virtual void setupGui(const std::vector<makVrv::DtSimEntry*>& data) = 0;
      virtual bool isComplete() const = 0;
      virtual QString value() const = 0;
      virtual void setValue(const QString&) = 0;
      virtual DtSimCondExpr* conditionalExpression() const;

      virtual void setupConditional(const DtSimCondExpr*, const std::vector<makVrv::DtSimEntry*>& data) = 0;

      virtual bool bringsUpDialog() const;

      virtual void conditionComplete();
      boost::signal<void ()> signal_conditionComplete;

      virtual void conditionCancelled();
      boost::signal<void ()> signal_conditionCancelled;

   protected:
      makVrv::DtDe& myDe;
      DtConditionExpressionLogic* myLogic;
   };
}