git.maemo.org Git - googlelatitude/blob - src/gps.cpp

   1 #include "gps.h"
   2
   3 GpsMaemo5::GpsMaemo5(QObject *parent) : QObject(parent) {
   4     latitude = 0;
   5     longitude = 0;
   6     accuracy = 0;
   7
   8     control = location_gpsd_control_get_default();
   9     device = (LocationGPSDevice*) g_object_new(LOCATION_TYPE_GPS_DEVICE, NULL);
  10
  11     g_signal_connect(device, "changed", G_CALLBACK(GpsMaemo5_changed), this);
  12     g_object_set(G_OBJECT(control), "preferred-method", LOCATION_METHOD_ACWP, NULL);
  13     g_object_set(G_OBJECT(control), "preferred-interval", LOCATION_INTERVAL_120S, NULL);
  14
  15     location_gpsd_control_start(control);
  16 }
  17
  18 void GpsMaemo5_changed(LocationGPSDevice *device, GpsMaemo5 *gps) {
  19     if (device->fix) {
  20         if (device->fix->fields) {
  21             g_print("lat = %f, long = %f, eph = %f\n", gps->device->fix->latitude, gps->device->fix->longitude, gps->device->fix->eph/100.);
  22             gps->latitude = gps->device->fix->latitude;
  23             gps->longitude = gps->device->fix->longitude;
  24             gps->accuracy = gps->device->fix->eph/100.;
  25             emit gps->fix();
  26         }
  27     }
  28 }