CompassWidget.h

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#ifndef HikingViewer_CompassWidget_h
#define HikingViewer_CompassWidget_h

#include "OpenGL_Includes.h"
#include "ClickableQLabel.h"
#include "vmmlib/vector.hpp"
#include <QLabel>
#include <QListWidget>
#include <QVBoxLayout>

namespace geQT {
    class CompassLabel : public geQT::ClickableQLabel {
        Q_OBJECT
        
    public:
        CompassLabel(QWidget* parent = 0, Qt::WindowFlags f = 0) {
            start = 0;
            end = 90 * 16;
        };
        ~CompassLabel() {};
        void paintEvent(QPaintEvent* ev);
        void setAngles(float _start, float _end);
    private:
        float start, end;
    };
    
    class CompassWidget: public QWidget {
        Q_OBJECT
        
    public:
        CompassWidget(std::string _propath, QWidget* parent = 0, Qt::WindowFlags f = 0);
        ~CompassWidget();
        
        vmml::Vector2f getAngles();
        
    signals:
        void compassUpdate();
        
        public slots:
        void compassClicked(QMouseEvent* e);
        void setRiskLevel(int _riskLevel);
        void setHeightLevel(int _meters);
    private:
        float getDegreeForPosition(vmml::Vector2f _pos);
        
        QVBoxLayout* layout;
        CompassLabel* imageWindow;
        QLabel* riskLevelLabel;
        QLabel* heightThreshold;
        
        vmml::Vector2f compassCenter;
        vmml::Vector2f compassSize;
        
        vmml::Vector4ub dangerColorStart;
        vmml::Vector4ub dangerColorEnd;
        
        std::string picturePath;
        float startDegree;
        float endDegree;
        bool clickCount;
    };
}
#endif