DtWindDirectionWidget.h

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/*******************************************************************************
 * Copyright (c) 2013 MAK Technologies, Inc.
 * All rights reserved.
 ******************************************************************************/


#pragma once

#include <vrvCoreQt/vrvCoreQt.h>

#include <QtCore/QList>
#include <QtCore/QString>
#include <QtCore/QStringList>

#include <QtGui/QWidget>

class QComboBox;
class QEvent;
class QHBoxLayout;
class QHideEvent;
class QShowEvent;


namespace makVrv
{

   class DtWindDirectionDialWidget;

   class DT_DLL_VRVCOREQT DtWindDirectionWidget : public QWidget
   {
      Q_OBJECT

   public:
      DtWindDirectionWidget(
         QWidget* parent = NULL, Qt::WindowFlags flags = Qt::Widget);

      virtual ~DtWindDirectionWidget();


      int direction() const;

      double directionF() const;

      QString cardinalDirection() const;



      QHBoxLayout* mainLayout();

      DtWindDirectionDialWidget* compassDialWidget();

      QComboBox* comboboxWidget();


   signals:
      void directionChanged(int);

      void directionChanged(double);

      void cardinalDirectionChanged(QString);

   public slots:
      void setDirection(int degrees);

      void setDirection(double degrees);

      void setCardinalDirection(const QString& dir);

   protected slots:

      virtual void onDialDirectionChanged(double value);
      virtual void onComboBoxIndexChanged(const QString& text);


   protected:


      virtual void changeEvent(QEvent* evt);

      virtual void showEvent(QShowEvent* evt);
      virtual void hideEvent(QHideEvent* evt);


   private:
      void setupGui();

      void connectToSignals();

      QString makeCardinal(double dir) const;

      double makeDegrees(const QString& dir) const;

   protected:
      QHBoxLayout* myLayout;
      DtWindDirectionDialWidget* myDial;
      QComboBox* myComboBox;

      QStringList myCardinalDirections;
      QList<double> myCardinalBounds;
   };

}