void GosmoreRunner::reverseGeocoding( const GeoDataCoordinates &coordinates )
{
if ( !d->m_gosmoreMapFile.exists() )
{
emit reverseGeocodingFinished( coordinates, GeoDataPlacemark() );
return;
}
QString queryString = "flat=%1&flon=%2&tlat=%1&tlon=%2&fastest=1&v=motorcar";
double lon = coordinates.longitude( GeoDataCoordinates::Degree );
double lat = coordinates.latitude( GeoDataCoordinates::Degree );
queryString = queryString.arg( lat, 0, 'f', 8).arg(lon, 0, 'f', 8 );
QByteArray output = d->retrieveWaypoints( queryString );
GeoDataPlacemark placemark;
placemark.setCoordinate( coordinates );
QStringList lines = QString::fromUtf8( output ).split( '\r' );
if ( lines.size() > 2 ) {
QStringList fields = lines.at( lines.size()-2 ).split(',');
if ( fields.size() >= 5 ) {
QString road = fields.last().trimmed();
placemark.setAddress( road );
GeoDataExtendedData extendedData;
extendedData.addValue( GeoDataData( "road", road ) );
placemark.setExtendedData( extendedData );
}
}
emit reverseGeocodingFinished( coordinates, placemark );
}
void OsmNominatimRunner::addData( const QDomNodeList &node, const QString &key, GeoDataExtendedData *extendedData )
{
QDomNodeList child = node.item( 0 ).toElement().elementsByTagName( key );
if ( child.size() > 0 ) {
QString text = child.item( 0 ).toElement().text();
extendedData->addValue( GeoDataData( key, text ) );
}
}
GeoDataExtendedData OsmNominatimRunner::extractChildren(const QDomNode &node)
{
GeoDataExtendedData data;
QDomNodeList nodes = node.childNodes();
for (int i=0, n=nodes.length(); i<n; ++i) {
QDomNode child = nodes.item(i);
data.addValue( GeoDataData( child.nodeName(), child.toElement().text() ) );
}
return data;
}
const OsmPlacemarkData& GeoDataPlacemark::osmData() const
{
QVariant &placemarkVariantData = extendedData().valueRef( OsmPlacemarkData::osmHashKey() ).valueRef();
if ( !placemarkVariantData.canConvert<OsmPlacemarkData>() ) {
extendedData().addValue( GeoDataData( OsmPlacemarkData::osmHashKey(), QVariant::fromValue( OsmPlacemarkData() ) ) );
placemarkVariantData = extendedData().valueRef( OsmPlacemarkData::osmHashKey() ).valueRef();
}
OsmPlacemarkData &osmData = *reinterpret_cast<OsmPlacemarkData*>( placemarkVariantData.data() );
return osmData;
}
OsmRelationEditorDialog::OsmRelationEditorDialog( OsmPlacemarkData *relationData, QWidget *parent ) :
QDialog( parent )
{
m_relationData = relationData;
QVBoxLayout *layout = new QVBoxLayout( this );
// Name input area
QHBoxLayout *nameLayout = new QHBoxLayout();
QLabel *nameLabel = new QLabel( tr( "Name" ), this );
m_nameLineEdit = new QLineEdit( this );
m_nameLineEdit->setText(relationData->tagValue(QStringLiteral("name")));
nameLayout->addWidget( nameLabel );
nameLayout->addWidget( m_nameLineEdit );
layout->addLayout( nameLayout );
// Tag editor area
// A dummy placemark is needed because the OsmTagEditorWidget works with placemarks
m_dummyPlacemark = new GeoDataPlacemark();
// "osmRelaation=yes" entry is added to its ExtendedData to let the widget know
// its special relation status
GeoDataExtendedData extendedData;
extendedData.addValue(GeoDataData(QStringLiteral("osmRelation"), QStringLiteral("yes")));
m_dummyPlacemark->setExtendedData( extendedData );
m_dummyPlacemark->setOsmData( *m_relationData );
OsmObjectManager::initializeOsmData( m_dummyPlacemark );
m_tagEditor = new OsmTagEditorWidget( m_dummyPlacemark, this );
layout->addWidget( m_tagEditor );
// Button box area
m_buttonBox = new QDialogButtonBox( QDialogButtonBox::Ok | QDialogButtonBox::Cancel, this );
layout->addWidget( m_buttonBox );
QObject::connect( m_buttonBox, SIGNAL( accepted() ),
this, SLOT( checkFields() ) );
connect(m_buttonBox, SIGNAL(rejected()), SLOT(reject()));
}
void GeoDataPlacemark::setOsmData( const OsmPlacemarkData &osmData )
{
extendedData().addValue( GeoDataData( OsmPlacemarkData::osmHashKey(), QVariant::fromValue( osmData ) ) );
}
void OsmNominatimRunner::handleResult( QNetworkReply* reply )
{
QDomDocument xml;
if (!xml.setContent(reply->readAll())) {
qWarning() << "Cannot parse osm nominatim result";
qWarning() << reply->error();
returnNoResults();
return;
}
QVector<GeoDataPlacemark*> placemarks;
QDomElement root = xml.documentElement();
QDomNodeList places = root.elementsByTagName(QStringLiteral("place"));
for (int i=0; i<places.size(); ++i) {
QDomNode place = places.at(i);
QDomNamedNodeMap attributes = place.attributes();
QString lon = attributes.namedItem(QStringLiteral("lon")).nodeValue();
QString lat = attributes.namedItem(QStringLiteral("lat")).nodeValue();
QString desc = attributes.namedItem(QStringLiteral("display_name")).nodeValue();
QString key = attributes.namedItem(QStringLiteral("class")).nodeValue();
QString value = attributes.namedItem(QStringLiteral("type")).nodeValue();
OsmPlacemarkData data;
GeoDataExtendedData placemarkData = extractChildren(place);
placemarkData.addValue(GeoDataData(QStringLiteral("class"), key));
placemarkData.addValue(GeoDataData(QStringLiteral("type"), value));
QString name = place.firstChildElement(value).text();
QString road = place.firstChildElement(QStringLiteral("road")).text();
placemarkData.addValue(GeoDataData(QStringLiteral("name"), name));
QString city = place.firstChildElement(QStringLiteral("city")).text();
if( city.isEmpty() ) {
city = place.firstChildElement(QStringLiteral("town")).text();
if( city.isEmpty() ) {
city = place.firstChildElement(QStringLiteral("village")).text();
} if( city.isEmpty() ) {
city = place.firstChildElement(QStringLiteral("hamlet")).text();
}
}
QString administrative = place.firstChildElement(QStringLiteral("county")).text();
if( administrative.isEmpty() ) {
administrative = place.firstChildElement(QStringLiteral("region")).text();
if( administrative.isEmpty() ) {
administrative = place.firstChildElement(QStringLiteral("state")).text();
data.addTag(QStringLiteral("addr:state"), administrative);
} else {
data.addTag(QStringLiteral("district"), administrative);
}
}
QString country = place.firstChildElement(QStringLiteral("country")).text();
QString description;
for (int i=0; i<place.childNodes().size(); ++i) {
QDomElement item = place.childNodes().at(i).toElement();
description += item.nodeName() + QLatin1Char(':') + item.text() + QLatin1Char('\n');
}
description += QLatin1String("Category: ") + key + QLatin1Char('/') + value;
if (!lon.isEmpty() && !lat.isEmpty() && !desc.isEmpty()) {
QString placemarkName;
GeoDataPlacemark* placemark = new GeoDataPlacemark;
// try to provide 2 fields
if (!name.isEmpty()) {
placemarkName = name;
}
if (!road.isEmpty() && road != placemarkName ) {
if( !placemarkName.isEmpty() ) {
placemarkName += QLatin1String(", ");
}
placemarkName += road;
data.addTag(QStringLiteral("addr:street"), road);
}
if (!city.isEmpty() && !placemarkName.contains(QLatin1Char(',')) && city != placemarkName) {
if( !placemarkName.isEmpty() ) {
placemarkName += QLatin1String(", ");
}
placemarkName += city;
data.addTag(QStringLiteral("addr:city"), city);
}
if (!administrative.isEmpty() && !placemarkName.contains(QLatin1Char(',')) && administrative != placemarkName) {
if( !placemarkName.isEmpty() ) {
placemarkName += QLatin1String(", ");
}
placemarkName += administrative;
}
if (!country.isEmpty() && !placemarkName.contains(QLatin1Char(',')) && country != placemarkName) {
if( !placemarkName.isEmpty() ) {
placemarkName += QLatin1String(", ");
}
placemarkName += country;
data.addTag(QStringLiteral("addr:country"), country);
}
if (placemarkName.isEmpty()) {
placemarkName = desc;
}
placemark->setName( placemarkName );
placemark->setDescription(description);
placemark->setAddress(desc);
placemark->setCoordinate( lon.toDouble(), lat.toDouble(), 0, GeoDataCoordinates::Degree );
const auto category = StyleBuilder::determineVisualCategory(data);
placemark->setVisualCategory( category );
placemark->setExtendedData(placemarkData);
placemark->setOsmData(data);
placemarks << placemark;
}
}
emit searchFinished( placemarks );
}
