entityHeadingDial.h

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/******************************************************************************
** Copyright (c) 2020 MAK Technologies, Inc.
** All rights reserved.
******************************************************************************/

#pragma once

#include <vrfGuiCommonQt/vrfGuiCommonQt.h>

#include <qwt_compass.h>

#include <boost/signals2.hpp>

class QTimer;
class QLineEdit;
class QPushButton;
class QToolButton;

namespace makVrf
{

   class DtEntityAttributeSpinBox;
   class DT_DLL_VRFGUICOMMONQT DtEntityHeadingDial : public QwtCompass
   {
      Q_OBJECT
      Q_PROPERTY(QColor RequestedValueMarking MEMBER myRequestedValueMarking USER true)
      Q_PROPERTY(QColor ActualValueMarking MEMBER myActualValueMarking USER true)

   public:
      explicit DtEntityHeadingDial(QWidget *parent = NULL);

      virtual ~DtEntityHeadingDial();

      virtual double actualValue();
      virtual void setActualValue(double actualValue);

      virtual void setIcon(const QPixmap& icon);
      const QPixmap& icon() const;

      virtual void setRequestedValue(double value, bool singleClick = true);

      virtual void setDisplayActualData(bool display);

      virtual int isMagneticNorth() const;
      virtual void setMagneticNorth(bool unit);

      boost::signals2::signal<void(double value, bool singleClick)> signal_requestedValueChanged;
      
      boost::signals2::signal<void(int turnDirection)> signal_turnDirectionChanged;

      boost::signals2::signal<void(bool isMagnetic)> signal_northTypeChanged;

   protected slots:
      void mouseClickTimeout();
      void onEditorFocussed(bool focus);
      void onEditorReturnPressed();
      void turnLeftClicked();
      void turnDirectClicked();
      void turnRightClicked();
      void northTypeClicked();

   protected:

      void paintEvent(QPaintEvent *ev);

      virtual void mousePressEvent(QMouseEvent *event);
      virtual void mouseReleaseEvent(QMouseEvent *event);
      virtual void mouseDoubleClickEvent(QMouseEvent *event);
      virtual void wheelEvent(QWheelEvent* event);

      virtual void resizeEvent(QResizeEvent *event);

      virtual void updateChildWidgetsPosition();

      virtual void wrapTo360(double& value);

   protected:
      double myActualValue;

      QTimer* myMouseClickTimer;
      bool mySecondClick;
      bool myTimerStopped;
      bool myDisplayActualData;

      QPixmap myIcon;
      DtEntityAttributeSpinBox* myEditor;
      bool m_bEditingMode;

      QWidget* myTurnDirectionButtonsWidget;
      QToolButton* myTurnLeftButton;
      QToolButton* myTurnDirectButton;
      QToolButton* myTurnRightButton;

      QToolButton* myNorthTypeButton;
      bool myIsMagneticNorth;

      QColor myRequestedValueMarking;
      QColor myActualValueMarking;
   };
}