void GPSDisplay::debugPositionUpdate()
{
#if MAPPER_DEVELOPMENT_BUILD
if (! visible)
return;
QTime now = QTime::currentTime();
float offset = now.msecsSinceStartOfDay() / (float)(10 * 1000);
float accuracy = 12 + 7 * qSin(2 + offset);
float altitude = 400 + 10 * qSin(1 + 0.1f * offset);
MapCoordF coord(30 * qSin(0.5f * offset), 30 * qCos(0.53f * offset));
emit mapPositionUpdated(coord, accuracy);
if (georeferencing.isValid() && ! georeferencing.isLocal())
{
bool ok;
LatLon latLon = georeferencing.toGeographicCoords(coord, &ok);
if (ok)
{
emit latLonUpdated(latLon.latitude(), latLon.longitude(), altitude, accuracy);
}
}
gps_updated = true;
tracking_lost = false;
has_valid_position = true;
latest_gps_coord = coord;
latest_gps_coord_accuracy = accuracy;
updateMapWidget();
#endif
}
// slot
void GeoreferencingDialog::projectionChanged()
{
ScopedMultiSignalsBlocker block(
crs_selector,
lat_edit, lon_edit
);
if (georef->getState() == Georeferencing::Normal)
{
const std::vector< QString >& parameters = georef->getProjectedCRSParameters();
auto temp = CRSTemplateRegistry().find(georef->getProjectedCRSId());
if (!temp || temp->parameters().size() != parameters.size())
{
// The CRS id is not there anymore or the number of parameters has changed.
// Enter as custom spec.
crs_selector->setCurrentCRS(CRSTemplateRegistry().find("PROJ.4"), { georef->getProjectedCRSSpec() });
}
else
{
crs_selector->setCurrentCRS(temp, parameters);
}
}
LatLon latlon = georef->getGeographicRefPoint();
double latitude = latlon.latitude();
double longitude = latlon.longitude();
lat_edit->setValue(latitude);
lon_edit->setValue(longitude);
QString osm_link =
QString("http://www.openstreetmap.org/?lat=%1&lon=%2&zoom=18&layers=M").
arg(latitude).arg(longitude);
QString worldofo_link =
QString("http://maps.worldofo.com/?zoom=15&lat=%1&lng=%2").
arg(latitude).arg(longitude);
link_label->setText(
tr("<a href=\"%1\">OpenStreetMap</a> | <a href=\"%2\">World of O Maps</a>").
arg(osm_link).
arg(worldofo_link)
);
QString error = georef->getErrorText();
if (error.length() == 0)
status_field->setText(tr("valid"));
else
status_field->setText(QString("<b style=\"color:red\">") % error % "</b>");
}
