headingEntryWidget.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 DtHeadingEntryWidget : public DtTaskSetVariableWidget
   {
      Q_OBJECT

   public:
      DtHeadingEntryWidget(makVrv::DtDe& de, QWidget* parent, const Qt::WindowFlags& flags = 0);

      //DTOR
      virtual ~DtHeadingEntryWidget();

      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 double heading() const;

      virtual void setHeading(double);

      virtual void setHeadingDecimalPlaces(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: radian");
      }

      boost::signal<void ()> signal_changed;

   protected slots:
      virtual void onHeadingChanged();

   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* myHeadingLineEdit;
      QLabel* myHeadingLabel;
      QDoubleValidator* myValidator;
      QString myLabel;
      QHBoxLayout* myContentLayout;
   };

   class DT_DLL_VRFGUICOREQT DtHeadingEntryVariableWidgetExtension : public DtTaskSetVariableWidgetExtensionInterface
   {
   public:
      DtHeadingEntryVariableWidgetExtension(makVrv::DtDe&, QWidget* w, const Qt::WindowFlags& f = 0);
      virtual ~DtHeadingEntryVariableWidgetExtension();

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

      virtual void setReadOnly(bool);

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

   typedef DtTaskSetVariableWidgetCreator<DtHeadingEntryWidget> DtHeadingEntryWidgetCreator;
}