Initial commit: add Location Plotter

src/GlobeWidget.h

@@ -0,0 +1,75 @@
+#pragma once
+
+#include "SatelliteData.h"
+
+#include <QElapsedTimer>
+#include <QImage>
+#include <QPoint>
+#include <QSet>
+#include <QTimer>
+#include <QWidget>
+
+class GlobeWidget : public QWidget {
+    Q_OBJECT
+
+public:
+    explicit GlobeWidget(QWidget *parent = nullptr);
+
+    void setSatellites(const QVector<SatellitePosition> &satellites);
+    void setSatelliteMotion(const QVector<SatellitePosition> &current,
+                            const QVector<SatellitePosition> &next,
+                            int durationMs);
+    void setObservedPrns(const QSet<QString> &prns);
+    void setReceiverLocation(double latitude, double longitude);
+    void clearReceiverLocation();
+    void setRinexStatus(const QString &status, bool error);
+
+public slots:
+    void setElevationMask(double degrees);
+
+protected:
+    void paintEvent(QPaintEvent *event) override;
+    void mousePressEvent(QMouseEvent *event) override;
+    void mouseMoveEvent(QMouseEvent *event) override;
+    void mouseReleaseEvent(QMouseEvent *event) override;
+    void wheelEvent(QWheelEvent *event) override;
+
+private:
+    struct ProjectedPoint {
+        QPointF point;
+        double depth = 0.0;
+    };
+
+    ProjectedPoint project(double x, double y, double z, double radius) const;
+    void drawStars(QPainter &painter) const;
+    void drawOrbit(QPainter &painter, double inclination, double node) const;
+    void drawContinents(QPainter &painter) const;
+    void drawVisibilityCone(QPainter &painter) const;
+    void drawGraticule(QPainter &painter) const;
+    void drawReceiver(QPainter &painter) const;
+    void drawSatellites(QPainter &painter) const;
+    double satelliteElevation(const SatellitePosition &satellite) const;
+    void updateSatelliteAnimation();
+
+    QVector<SatellitePosition> m_satellites;
+    QVector<SatellitePosition> m_satelliteMotionStart;
+    QVector<SatellitePosition> m_satelliteMotionTarget;
+    QElapsedTimer m_satelliteMotionClock;
+    QTimer m_satelliteAnimationTimer;
+    int m_satelliteMotionDurationMs = 0;
+    mutable QImage m_landTexture;
+    mutable double m_landTextureYaw = 0.0;
+    mutable double m_landTexturePitch = 0.0;
+    QSet<QString> m_observedPrns;
+    QString m_status = QStringLiteral("Konum bekleniyor");
+    bool m_statusError = false;
+    bool m_hasReceiver = false;
+    double m_receiverLatitude = 0.0;
+    double m_receiverLongitude = 0.0;
+    double m_yaw = -0.55;
+    double m_pitch = -0.28;
+    double m_zoom = 1.0;
+    double m_elevationMaskDegrees = 10.0;
+    bool m_dragging = false;
+    QPoint m_lastMousePosition;
+};