QeRaDec.hpp

#ifndef QERADEC_H
#define QERADEC_H
 
#include <QWidget>
#include <QtSvg/QtSvg>
#include <QtSvg/QSvgRenderer>
#include <QColor>
#include <QXmlStreamReader>
#include <QSize>

class QeRaDec : public QWidget
{
    Q_OBJECT

    Q_PROPERTY(double currentRa READ getCurrentRa WRITE setCurrentRa NOTIFY currentRaChanged )
 
    
    Q_PROPERTY(double currentDec READ getCurrentDec  WRITE setCurrentDec  NOTIFY currentDecChanged )

    Q_PROPERTY(double targetRa READ getTargetRa WRITE setTargetRa NOTIFY targetRaChanged )

    Q_PROPERTY(double targetDec READ getTargetDec  WRITE setTargetDec  NOTIFY targetDecChanged )

    Q_PROPERTY(double telescopeLat READ getTelescopeLat  WRITE setTelescopeLat  NOTIFY telescopeLatChanged )

    Q_PROPERTY(double telescopeLong READ getTelescopeLong WRITE setTelescopeLong NOTIFY telescopeLongChanged )
 
public:
    explicit QeRaDec(QWidget *parent = nullptr);
    double getCurrentRa(){ return m_currentRa; };
    double getCurrentDec(){ return m_currentDec; };
    double getTargetRa(){ return m_targetRa; };
    double getTargetDec(){ return m_targetDec; };
    double getTelescopeLat(){ return m_telescopeLat; };
    double getTelescopeLong(){ return m_telescopeLong; };
 
signals:
    void currentRaChanged(double newValue);

    void currentDecChanged(double newValue);

    void targetRaChanged(double newValue);

    void targetDecChanged(double newValue);

    void telescopeLatChanged(double newValue);

    void telescopeLongChanged(double newValue);
 
public slots:
    void setCurrentRa(double newValue){ this->m_currentRa = newValue; emit currentRaChanged(newValue); this->update();} ;
    void setCurrentDec (double newValue){ this->m_currentDec = newValue; emit currentDecChanged(newValue); this->update(); };
    void setTargetRa(double newValue){ this->m_targetRa = newValue; emit targetRaChanged(newValue); this->update(); };
    void setTargetDec(double newValue){ this->m_targetDec = newValue; emit targetDecChanged(newValue); this->update(); };
    void setTelescopeLat (double newValue){ this->m_windDirection = newValue; emit telescopeLatChanged(newValue); this->update(); };
    void setTelescopeLong(double newValue){ this->m_telescopeLat = newValue; emit telescopeLongChanged(newValue); this->update(); };
 
protected:
  void paintEvent(QPaintEvent *event) override;
  void resizeEvent(QResizeEvent *event) override;
  QSize sizeHint() const override;
 
private:
    double m_currentRa = 0.0;
    double m_currentDec = 0.0;
    double m_targetRa = 0.0;
    double m_targetDec = 0.0;
    double m_windDirection = 0.0;
    double m_telescopeLat = 0.0;
    double m_telescopeLong = 0.0;
    QSvgRenderer m_svg;
    QString m_originalXml;
    double m_ratio = 0.0;
    const QString c_skyDayImagePath = ":/sky_day.svg";
 
    void updateColor();
    QColor calculateColor();
    void prepareSizes();
};
 
#endif // QERADEC_H