Created new class GpsLocation that handles communication with gps. It

[ptas] / zouba / src / logic / gpslocation.h

diff --git a/zouba/src/logic/gpslocation.h b/zouba/src/logic/gpslocation.h
new file mode 100644 (file)
index 0000000..580fb62
--- /dev/null
+++ b/zouba/src/logic/gpslocation.h
@@ -0,0 +1,92 @@
+#ifndef GPSLOCATION_H
+#define GPSLOCATION_H
+
+#include <QObject>
+#include <QGeoPositionInfo>
+#include <QGeoPositionInfoSource>
+#include <math.h>
+
+#include "location.h"
+
+typedef uint KKJ;
+
+QTM_USE_NAMESPACE;
+
+class GpsLocation : public QObject, public Location
+{
+    Q_OBJECT
+public:
+    explicit GpsLocation(QObject *parent = 0);
+    ~GpsLocation();
+
+    QString x();
+    QString y();
+
+signals:
+    void gpsLocationChanged(GpsLocation *newLocation);
+    void gpsLocationUpdatingChanged(bool isEnabled);
+
+public slots:
+    void enableGps(bool enable);
+
+private slots:
+    void updateLocation( QGeoPositionInfo positionInfo );
+    void timeout();
+
+private:
+    void calculateXY();
+
+    QGeoPositionInfoSource *m_gps;
+    bool m_active, m_calculated;
+    qreal latitude, longitude;
+
+};
+
+/**
+   * Transformes WGS84 longitude/latitude coordinates to KKJ x/y coordinates.
+   * @param longitude the input longitude in degrees
+   * @param latitude the input latitude in degrees
+   * @param outX the result x (easting)
+   * @param outY the result y (northing)
+   */
+void WGS84lola_to_KKJxy(double longitude, double latitude, KKJ *outX, KKJ *outY);
+
+/**
+   * Transformes KKJ x/y coordinates to WGS84 longitude/latitude coordinates.
+   * @param x the input x (easting)
+   * @param y the input y (northing)
+   * @param outLongitude the result longitude in degrees
+   * @param outLatitude the result latitude in degrees
+   */
+void KKJxy_to_WGS84lola(KKJ x, KKJ y, double *outLongitude, double *outLatitude);
+
+// Degrees to radians
+double radians(double deg);
+
+// Radians to degrees
+double degrees(double rad);
+
+// Constants
+// Longitude0 and Center meridian of KKJ bands
+//static const double KkjZoneInfo[][2];
+
+// Function:  KKJ_Zone_I
+int KKJ_Zone_I(KKJ easting);
+
+// Function:  KKJ_Zone_Lo
+int KKJ_Zone_Lo(double kkjlo);
+
+// Function:  KKJlalo_to_WGS84lalo
+void KKJlola_to_WGS84lola(double kkjlo, double kkjla, double *outLongitude, double *outLatitude);
+
+// Function:  WGS84lalo_to_KKJlalo
+void WGS84lola_to_KKJlola(double longitude, double latitude, double *outLongitude, double *outLatitude);
+
+// Function:  KKJlalo_to_KKJxy
+void KKJlola_to_KKJxy(double lon, double lat, int zoneNumber, KKJ *outX, KKJ *outY);
+
+// Function:  KKJxy_to_KKJlalo
+void KKJxy_to_KKJlola(KKJ x, KKJ y, double *outLongitude, double *outLatitude);
+
+
+#endif // GPSLOCATION_H