rateEntryWidget.h

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



#pragma once

#include <vrfGuiCoreQt/taskSetVariableWidget.h>

#include <vrvUtil/DtUnitConverterCollection.h>

class QLineEdit;
class QDoubleValidator;
class QHBoxLayout;

namespace makVrf
{
   class DT_DLL_VRFGUICOREQT DtRateEntryWidget : public DtTaskSetVariableWidget
   {
   public:
      DtRateEntryWidget(makVrv::DtDe& de, QWidget* parent, const Qt::WindowFlags& flags = 0);

      //DTOR
      virtual ~DtRateEntryWidget();

      virtual void setLabel(const std::string&);

      virtual void setRange(double bottom, double top);

      virtual void setDefaultValue(const std::string&);

      virtual void setVariableData(const std::string&);

      virtual void setMinimumValue(double min);

      virtual double rate() const;

      virtual void setRate(double);

      virtual void setRateDecimalPlaces(int decimalPlaces);

      virtual DtReaderWriter* createBoundVariable(const std::string& variableName);

      virtual void setupFromBoundVariable(const DtReaderWriter* variableName);

      virtual DtTaskSetVariableWidgetExtensionInterface* parameterContents(QWidget* parent, const Qt::WindowFlags& flags = 0) const;

      static makVrv::DtUnicode codeVariableType()
      {
         return makVrv::DtUnicode::tr("Real Unit: meters/second");
      }

   protected:

      virtual void slot_onUnitChanged(int attribute, int from, int old);

      virtual void slot_displayUnitDecimalsChanged(
         makVrv::DtUnitConverterCollection::DisplayUnitType, int, int);

      virtual void refreshLabels();

   public:
      QLineEdit* myRateLineEdit;
      QLabel* myRateLabel;
      QDoubleValidator* myValidator;
      QString myLabel;
      QHBoxLayout* myContentLayout;
   };
   
   class DT_DLL_VRFGUICOREQT DtRateEntryVariableWidgetExtension : public DtTaskSetVariableWidgetExtensionInterface
   {
   public:
      DtRateEntryVariableWidgetExtension(makVrv::DtDe&, QWidget* w, const Qt::WindowFlags& f = 0);
      virtual ~DtRateEntryVariableWidgetExtension();

      virtual int setFrom(const DtScriptedTaskVariable&, QGridLayout* parentLayout, int startRow);
      virtual void setTo(DtScriptedTaskVariable&) const;

      virtual void setReadOnly(bool);

   public:
      DtRateEntryWidget* myDefaultValue;
      DtRateEntryWidget* myRangeBottom;
      DtRateEntryWidget* myRangeTop;
   };

   typedef DtTaskSetVariableWidgetCreator<DtRateEntryWidget> DtRateEntryWidgetCreator;
}