QGeoSearchReply* QGeoSearchManagerEngineCm::search(const QString &searchString,
QGeoSearchManager::SearchTypes searchTypes,
int limit,
int offset,
QGeoBoundingArea *bounds)
{
// Prepare request url for Geocoding:
QString requestString = "http://" + m_host + "/" + m_token +"/geocoding/v2/find.js?query=" + searchString;
if (limit > 0) {
// Number of results to return
requestString += "&results=" + QString::number(limit);
}
if (offset > 0) {
// Number of results to skip from beginning (allow paging of results)
requestString += "&skip=" + QString::number(offset);
}
if ((bounds) && (bounds->isValid())) {
QGeoBoundingBox* box = 0;
QGeoBoundingCircle* circle = 0;
switch (bounds->type()) {
// Note: Searching with Bounding area specified could be extremely slow for large areas
// so use it only with high zoom level in frontend map application
case QGeoBoundingArea::BoxType:
box = static_cast<QGeoBoundingBox*>(bounds);
if (box && box->isValid()) {
DBG_CM(SEARCH_M, INFO_L, "Using search with bounding box specified");
// "southern_latitude,western_longitude,northern_latitude,eastern_longitude"
requestString += "&bbox=";
requestString += QString::number(box->bottomLeft().latitude()) + "," ; // southern_latitude
requestString += QString::number(box->bottomLeft().longitude()) + "," ; // western_longitude
requestString += QString::number(box->topRight().latitude()) + "," ; // northern_latitude
requestString += QString::number(box->topRight().longitude()); // eastern_longitude
requestString += "&bbox_only=false";
}
break;
case QGeoBoundingArea::CircleType:
circle = static_cast<QGeoBoundingCircle*>(bounds);
if (circle && circle->isValid()) {
DBG_CM(SEARCH_M, ERR_L, "Using search with circle area specified: Not implemented. Around area is ignored!");
}
break;
default:
break;
}
}
// return location information like road, city, county, country, postcode in returned results:
// requestString += "&return_location=true";
return search(requestString, bounds, limit, offset);
}
