/**
* @brief Gets the coordinates of a marker found at current model index.
* @param index Current model index.
* @param coordinates Here will be returned the coordinates of the current marker.
* @return True, if the marker has coordinates.
*/
bool MapViewModelHelper::itemCoordinates(const QModelIndex& index, GeoIface::GeoCoordinates* const coordinates) const
{
switch (d->application)
{
case MapWidgetView::ApplicationDigikam:
{
const ImageInfo info = d->model->imageInfo(index);
if (info.isNull() || !info.hasCoordinates())
{
return false;
}
*coordinates = GeoIface::GeoCoordinates(info.latitudeNumber(), info.longitudeNumber());
break;
}
case MapWidgetView::ApplicationImportUI:
{
const CamItemInfo info = d->importModel->camItemInfo(index);
if (info.isNull())
{
return false;
}
const DMetadata meta(info.url().toLocalFile());
double lat, lng;
const bool haveCoordinates = meta.getGPSLatitudeNumber(&lat) && meta.getGPSLongitudeNumber(&lng);
if (!haveCoordinates)
{
return false;
}
GeoIface::GeoCoordinates tmpCoordinates(lat, lng);
double alt;
const bool haveAlt = meta.getGPSAltitude(&alt);
if (haveAlt)
{
tmpCoordinates.setAlt(alt);
}
*coordinates = tmpCoordinates;
break;
}
}
return true;
}
void Cube::CreateNeighbours(const std::vector<int> &coordinates)
{
// Create a copy of the origin coordinates that will be adjusted for
// each neighbour.
std::vector<int> tmpCoordinates(coordinates);
// Create each neighbour along the vertex beam dimensions.
for (std::size_t i = 0; i < coordinates.size()-1; ++i) {
int x = coordinates[i];
if (m_bundle.beams[i]->size() > x+1) {
++tmpCoordinates[i];
CreateNeighbour(tmpCoordinates);
--tmpCoordinates[i];
}
}
// Create the neighbour along the translation dimension.
int x = coordinates.back();
if (m_bundle.translations->GetSize() > x+1) {
++tmpCoordinates.back();
CreateNeighbour(tmpCoordinates);
--tmpCoordinates.back();
}
}
