QGeoSearchReply* QGeoSearchManagerEngineNokia::reverseGeocode(const QGeoCoordinate &coordinate,
QGeoBoundingArea *bounds)
{
if (!supportsReverseGeocoding()) {
QGeoSearchReply *reply = new QGeoSearchReply(QGeoSearchReply::UnsupportedOptionError, "Reverse geocoding is not supported by this service provider.", this);
emit error(reply, reply->error(), reply->errorString());
return reply;
}
QString requestString = "http://";
requestString += m_host;
requestString += "/geocoder/rgc/2.0?referer=" + m_referer;
if (!m_token.isNull())
requestString += "&token=" + m_token;
if (!m_applicationId.isEmpty()) {
requestString += "&app_id=";
requestString += m_applicationId;
}
requestString += "&long=";
requestString += trimDouble(coordinate.longitude());
requestString += "&lat=";
requestString += trimDouble(coordinate.latitude());
requestString += "&lg=";
requestString += languageToMarc(locale().language());
return search(requestString, bounds);
}
QStringList QGeoRoutingManagerEngineNokia::calculateRouteRequestString(const QGeoRouteRequest &request)
{
bool supported = checkEngineSupport(request, request.travelModes());
if (!supported)
return QStringList();
QStringList requests;
QString baseRequest = QStringLiteral("http://");
baseRequest += m_uriProvider->getCurrentHost();
baseRequest += QStringLiteral("/routing/7.2/calculateroute.xml");
baseRequest += QStringLiteral("?alternatives=");
baseRequest += QString::number(request.numberAlternativeRoutes());
if (!m_appId.isEmpty() && !m_token.isEmpty()) {
baseRequest += QStringLiteral("&app_id=");
baseRequest += m_appId;
baseRequest += QStringLiteral("&token=");
baseRequest += m_token;
}
int numWaypoints = request.waypoints().size();
if (numWaypoints < 2)
return QStringList();
for (int i = 0;i < numWaypoints;++i) {
baseRequest += QStringLiteral("&waypoint");
baseRequest += QString::number(i);
baseRequest += QStringLiteral("=geo!");
baseRequest += trimDouble(request.waypoints().at(i).latitude());
baseRequest += ',';
baseRequest += trimDouble(request.waypoints().at(i).longitude());
}
QGeoRouteRequest::RouteOptimizations optimization = request.routeOptimization();
QStringList types;
if (optimization.testFlag(QGeoRouteRequest::ShortestRoute))
types.append("shortest");
if (optimization.testFlag(QGeoRouteRequest::FastestRoute))
types.append("fastest");
foreach (const QString &optimization, types) {
QString requestString = baseRequest;
requestString += modesRequestString(request, request.travelModes(), optimization);
requestString += routeRequestString(request);
requests << requestString;
}
QString QGeoRoutingManagerEngineNokia::calculateRouteRequestString(const QGeoRouteRequest &request)
{
bool supported = checkEngineSupport(request, request.travelModes());
if ((request.numberAlternativeRoutes() != 0) && !supportsAlternativeRoutes())
supported = false;
if (!supported)
return "";
QString requestString = "http://";
requestString += m_host;
requestString += "/routing/6.2/calculateroute.xml?referer=" + m_referer;
if (!m_token.isNull())
requestString += "&token=" + m_token;
int numWaypoints = request.waypoints().size();
if (numWaypoints < 2)
return "";
for (int i = 0;i < numWaypoints;++i) {
requestString += "&waypoint";
requestString += QString::number(i);
requestString += "=";
requestString += trimDouble(request.waypoints().at(i).latitude());
requestString += ",";
requestString += trimDouble(request.waypoints().at(i).longitude());
}
requestString += modesRequestString(request, request.travelModes());
requestString += "&alternatives=";
requestString += QString::number(request.numberAlternativeRoutes());
requestString += routeRequestString(request);
return requestString;
}
QString QGeoRoutingManagerEngineNokia::routeRequestString(const QGeoRouteRequest &request) const
{
QString requestString;
int numAreas = request.excludeAreas().count();
if (numAreas > 0) {
requestString += "&avoidareas";
for (int i = 0;i < numAreas;++i) {
requestString += i == 0 ? "=" : ";";
QGeoBoundingBox box = request.excludeAreas().at(i);
requestString += trimDouble(box.topLeft().latitude());
requestString += ",";
requestString += trimDouble(box.topLeft().longitude());
requestString += ",";
requestString += trimDouble(box.bottomRight().latitude());
requestString += ",";
requestString += trimDouble(box.bottomRight().longitude());
}
}
// TODO: work out what was going on here
// - segment and instruction/maneuever functions are mixed and matched
// - tried to implement sensible equivalents below
// QStringList legAttributes;
// if (request.instructionDetail() & QGeoRouteRequest::BasicSegmentData) {
// requestString += "&linkattributes=sh,le"; //shape,length
// legAttributes.append("links");
// }
//
// if (request.instructionDetail() & QGeoRouteRequest::BasicInstructions) {
// legAttributes.append("maneuvers");
// requestString += "&maneuverattributes=po,tt,le,di"; //position,traveltime,length,direction
// if (!(request.instructionDetail() & QGeoRouteRequest::NoSegmentData))
// requestString += ",li"; //link
// }
QStringList legAttributes;
if (request.segmentDetail() & QGeoRouteRequest::BasicSegmentData) {
requestString += "&linkattributes=sh,le"; //shape,length
legAttributes.append("links");
}
if (request.maneuverDetail() & QGeoRouteRequest::BasicManeuvers) {
legAttributes.append("maneuvers");
requestString += "&maneuverattributes=po,tt,le,di"; //position,traveltime,length,direction
if (!(request.segmentDetail() & QGeoRouteRequest::NoSegmentData))
requestString += ",li"; //link
}
requestString += "&routeattributes=sm,sh,bb,lg"; //summary,shape,boundingBox,legs
if (legAttributes.count() > 0) {
requestString += "&legattributes=";
requestString += legAttributes.join(",");
}
requestString += "&departure=";
requestString += QDateTime::currentDateTime().toUTC().toString("yyyy-MM-ddThh:mm:ssZ");
requestString += "&instructionformat=text";
requestString += "&language=";
requestString += locale().name();
return requestString;
}
