dataEntryVariableWidgetManager.h

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/******************************************************************************
** Copyright (c) 2012 MAK Technologies, Inc.
** All rights reserved.
******************************************************************************/



#pragma once

#include <vrvUtil/DtVirtualBaseClass.h>
#include <vrvUtil/signalslib.h>
#include <vrvUtil/DtUnicode.h>
#include <vrfGuiDataEntryWidgets/vrfGuiDataEntryWidgets.h>
#include <vrfGuiDataEntryWidgets/taskSetVariableWidget.h>
#include <vrfutil/scriptedTaskMetaData.h>

#include <QtWidgets/QWidget>

namespace makVrv
{
   class DtDe;
}

namespace makVrf
{
   class DtTaskSetVariableWidgetInterface;
   class DtTaskSetVariableWidgetCreatorInterface;

   class DT_DLL_VRFGUIDATAENTRYWIDGETS DtDataEntryVariableWidgetManager : public makVrv::DtVirtualBaseClass
   {
   public:
      DtDataEntryVariableWidgetManager(makVrv::DtDe&);
      virtual ~DtDataEntryVariableWidgetManager();

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

      virtual void addTaskSetVariableCreator(const std::string& type, DtTaskSetVariableWidgetCreatorInterface*, const makVrv::DtUnicode&);

      virtual DtTaskSetVariableWidgetInterface* create(const std::string& type, QWidget* parent = 0, const Qt::WindowFlags& flags = 0,
         const DtTaskSetVariableWidget::CreationFlags& cflags = DtTaskSetVariableWidget::NormalMode);

      virtual bool canBeUsedAsVariable(const std::string& type) const;

      virtual makVrv::DtUnicode screenName(const std::string& type) const;

      std::map<std::string, makVrv::DtUnicode> variables() const;

      virtual makVrv::DtUnicode codeVariableType(const std::string& type) const;

      virtual std::string typeNameFromClassName(const std::string&) const;

      typedef std::pair<DtTaskSetVariableWidgetCreatorInterface*, makVrv::DtUnicode> TaskSetVariableInformation;
      typedef std::map<std::string, TaskSetVariableInformation> VariableCreators;

      const VariableCreators& variableCreators() { return myVariableCreators; };

      virtual void setWidgetCreationMode(DtTaskSetVariableWidget::CreationFlags);
      virtual DtTaskSetVariableWidget::CreationFlags widgetCreationMode() const;

   protected:
      makVrv::DtDe& myDe;

      VariableCreators myVariableCreators;

      std::map<std::string, std::string> myVariableWidgetCreatorsByClassName;

      DtTaskSetVariableWidget::CreationFlags myWidgetCreationMode;
   };
}