rangeEntryWidget.h

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/*******************************************************************************
** Copyright (c) 2014 MAK Technologies, Inc.
** All rights reserved.
*******************************************************************************/



#pragma once

#include <vrfGuiDataEntryWidgets/simpleVariableWidget.h>
#include <boost/signals2.hpp>

#include <vrvUtil/DtUnitConverterCollection.h>

class QLineEdit;
class QDoubleValidator;
class QHBoxLayout;

namespace makVrf
{
   class DT_DLL_VRFGUIDATAENTRYWIDGETS DtRangeEntryWidget : public DtSimpleDoubleVariableWidget
   {
      Q_OBJECT

   public:
      DtRangeEntryWidget(makVrv::DtDe& de, QWidget* parent, const Qt::WindowFlags& flags = 0, const CreationFlags& cflags = NormalMode);

      //DTOR
      virtual ~DtRangeEntryWidget();

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

      virtual void setRange(double bottom, double top);

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

      virtual double range() const;

      virtual void setRange(double);

      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");
      }

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

      virtual void refreshLabels();

      static std::string designerGroup()
      {
         return tr("VR-Forces Entity Manipulation").toUtf8().constData();
      }

      static std::string headerFile()
      {
         return tr("<vrfGuiDataEntryWidgets/rangeEntryWidget.h>").toUtf8().constData();
      }

      static std::string variableName()
      {
         return tr("range").toUtf8().constData();
      }

   protected:

      virtual void setRangeDecimalPlaces(int decimalPlaces);

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

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

   protected slots:
      virtual void onRangeChanged();

   protected:
      QString myLabelText;
   };

   class DT_DLL_VRFGUIDATAENTRYWIDGETS DtRangeEntryVariableWidgetExtension : public DtTaskSetVariableWidgetExtensionInterface
   {
      Q_OBJECT

   public:
      DtRangeEntryVariableWidgetExtension(makVrv::DtDe&, QWidget* w, const Qt::WindowFlags& f = 0);
      virtual ~DtRangeEntryVariableWidgetExtension();

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

      virtual void setReadOnly(bool);

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

   typedef DtTaskSetVariableWidgetCreator<DtRangeEntryWidget> DtRangeEntryWidgetCreator;
}