void LocalOsmSearchRunner::search( const QString &searchTerm, const GeoDataLatLonBox &preferred )
{
const DatabaseQuery userQuery( model(), searchTerm, preferred );
QVector<OsmPlacemark> placemarks = m_database.find( userQuery );
QVector<GeoDataPlacemark*> result;
for( const OsmPlacemark &placemark: placemarks ) {
GeoDataPlacemark* hit = new GeoDataPlacemark;
hit->setName( placemark.name() );
if ( placemark.category() == OsmPlacemark::Address && !placemark.houseNumber().isEmpty() ) {
hit->setName(hit->name() + QLatin1Char(' ') + placemark.houseNumber());
}
if ( !placemark.additionalInformation().isEmpty() ) {
hit->setName(hit->name() + QLatin1Char('(') + placemark.additionalInformation() + QLatin1Char(')'));
}
if ( placemark.category() != OsmPlacemark::UnknownCategory ) {
hit->setVisualCategory( m_categoryMap[placemark.category()] );
}
hit->setGeometry( new GeoDataPoint( placemark.longitude(), placemark.latitude(), 0.0, GeoDataCoordinates::Degree ) );
result << hit;
}
emit searchFinished( result );
}
void PlasmaRunner::collectMatches(QList<Plasma::QueryMatch> &matches,
const QString &query, const GeoDataFolder *folder)
{
const QString queryLower = query.toLower();
QVector<GeoDataFeature*>::const_iterator it = folder->constBegin();
QVector<GeoDataFeature*>::const_iterator end = folder->constEnd();
for (; it != end; ++it) {
GeoDataFolder *folder = dynamic_cast<GeoDataFolder*>(*it);
if ( folder ) {
collectMatches(matches, query, folder);
continue;
}
GeoDataPlacemark *placemark = dynamic_cast<GeoDataPlacemark*>( *it );
if ( placemark ) {
// For short query strings only match exactly, to get a sane number of matches
if (query.length() < minContainsMatchLength) {
if ( placemark->name().toLower() != queryLower &&
( placemark->descriptionIsCDATA() || // TODO: support also with CDATA
placemark->description().toLower() != queryLower ) ) {
continue;
}
} else {
if ( ! placemark->name().toLower().contains(queryLower) &&
( placemark->descriptionIsCDATA() || // TODO: support also with CDATA
! placemark->description().toLower().contains(queryLower) ) ) {
continue;
}
}
const GeoDataCoordinates coordinates = placemark->coordinate();
const qreal lon = coordinates.longitude(GeoDataCoordinates::Degree);
const qreal lat = coordinates.latitude(GeoDataCoordinates::Degree);
const QVariant coordinatesData = QVariantList()
<< QVariant(lon)
<< QVariant(lat)
<< QVariant(placemark->lookAt()->range()*METER2KM);
Plasma::QueryMatch match(this);
match.setIcon(QIcon::fromTheme(QStringLiteral("marble")));
match.setText(placemark->name());
match.setSubtext(i18n("Show in OpenStreetMap with Marble"));
match.setData(coordinatesData);
match.setId(placemark->name()+QString::number(lat)+QString::number(lon));
match.setRelevance(1.0);
match.setType(Plasma::QueryMatch::ExactMatch);
matches << match;
}
}
}
void CountryByFlag::postQuestion( QObject *gameObject )
{
/**
* Find a random placemark
*/
Q_ASSERT_X( d->m_countryNames, "CountryByFlag::postQuestion",
"CountryByFlagPrivate::m_countryNames is NULL" );
QVector<GeoDataPlacemark*> countryPlacemarks = d->m_countryNames->placemarkList();
uint randomSeed = uint(QTime::currentTime().msec());
qsrand( randomSeed );
bool found = false;
GeoDataPlacemark *placemark = 0;
QVariantList answerOptions;
QString flagPath;
while ( !found ) {
int randomIndex = qrand()%countryPlacemarks.size();
placemark = countryPlacemarks[randomIndex];
if ( !d->m_continentsAndOceans.contains(placemark->name(), Qt::CaseSensitive) ) {
flagPath = MarbleDirs::path( QString("flags/flag_%1.svg").arg(placemark->countryCode().toLower()) );
QImage flag = QFile::exists( flagPath ) ? QImage( flagPath ) : QImage();
if ( !flag.isNull() ) {
flagPath = QString("%1flag_%2.svg").arg("../../../data/flags/").arg(placemark->countryCode().toLower());
found = true;
}
}
}
answerOptions << placemark->name()
<< countryPlacemarks[qrand()%countryPlacemarks.size()]->name()
<< countryPlacemarks[qrand()%countryPlacemarks.size()]->name()
<< countryPlacemarks[qrand()%countryPlacemarks.size()]->name();
// Randomize the options in the list answerOptions
for ( int i = 0; i < answerOptions.size(); ++i ) {
QVariant option = answerOptions.takeAt( qrand()%answerOptions.size() );
answerOptions.append( option );
}
if ( gameObject ) {
QMetaObject::invokeMethod( gameObject, "countryByFlagQuestion",
Q_ARG(QVariant, QVariant::fromValue(answerOptions)),
Q_ARG(QVariant, QVariant::fromValue(flagPath)),
Q_ARG(QVariant, QVariant::fromValue(placemark->name())) );
}
}
void MonavMap::parseBoundingBox( const QFileInfo &file )
{
GeoDataLineString points;
bool tooLarge = false;
QFile input( file.absoluteFilePath() );
if ( input.open( QFile::ReadOnly ) ) {
GeoDataParser parser( GeoData_KML );
if ( !parser.read( &input ) ) {
mDebug() << "Could not parse file: " << parser.errorString();
return;
}
GeoDocument *doc = parser.releaseDocument();
input.close();
GeoDataDocument *document = dynamic_cast<GeoDataDocument*>( doc );
QVector<GeoDataPlacemark*> placemarks = document->placemarkList();
if ( placemarks.size() == 1 ) {
GeoDataPlacemark* placemark = placemarks.first();
m_name = placemark->name();
m_version = placemark->extendedData().value( "version" ).value().toString();
m_date = placemark->extendedData().value( "date" ).value().toString();
m_transport = placemark->extendedData().value( "transport" ).value().toString();
m_payload = placemark->extendedData().value( "payload" ).value().toString();
GeoDataMultiGeometry* geometry = dynamic_cast<GeoDataMultiGeometry*>( placemark->geometry() );
if ( geometry->size() > 1500 ) {
tooLarge = true;
}
for ( int i = 0; geometry && i < geometry->size(); ++i ) {
GeoDataLinearRing* poly = dynamic_cast<GeoDataLinearRing*>( geometry->child( i ) );
if ( poly ) {
for ( int j = 0; j < poly->size(); ++j ) {
points << poly->at( j );
}
m_tiles.push_back( *poly );
}
if ( poly->size() > 1500 ) {
tooLarge = true;
}
}
} else {
mDebug() << "File " << file.absoluteFilePath() << " does not contain one placemark, but " << placemarks.size();
}
delete doc;
}
m_boundingBox = points.latLonAltBox();
if ( tooLarge ) {
// The bounding box polygon is rather complicated, therefore not allowing a quick check
// and also occupying memory. Discard the polygon and only store the rectangular bounding
// box. Only happens for non-simplified bounding box polygons.
mDebug() << "Discarding too large bounding box poylgon for " << file.absoluteFilePath() << ". Please check for a map update.";
m_tiles.clear();
}
}
void OsmNode::create(GeoDataDocument *document) const
{
GeoDataFeature::GeoDataVisualCategory const category = OsmPresetLibrary::determineVisualCategory(m_osmData);
if (category == GeoDataFeature::None ||
(category >= GeoDataFeature::HighwaySteps && category <= GeoDataFeature::HighwayMotorway)) {
return;
}
GeoDataPlacemark* placemark = new GeoDataPlacemark;
placemark->setOsmData(m_osmData);
placemark->setCoordinate(m_coordinates);
if ((category == GeoDataFeature::TransportCarShare || category == GeoDataFeature::MoneyAtm)
&& m_osmData.containsTagKey("operator")) {
placemark->setName(m_osmData.tagValue("operator"));
} else {
placemark->setName(m_osmData.tagValue("name"));
}
placemark->setVisualCategory(category);
placemark->setStyle( GeoDataStyle::Ptr() );
if (category == GeoDataFeature::NaturalTree) {
qreal const lat = m_coordinates.latitude(GeoDataCoordinates::Degree);
if (qAbs(lat) > 15) {
/** @todo Should maybe auto-adjust to MarbleClock at some point */
QDate const date = QDate::currentDate();
bool const southernHemisphere = lat < 0;
QDate const autumnStart = QDate(date.year(), southernHemisphere ? 3 : 9, 15);
QDate const winterEnd = southernHemisphere ? QDate(date.year(), 8, 15) : QDate(date.year()+1, 2, 15);
if (date > autumnStart && date < winterEnd) {
QDate const autumnEnd = QDate(date.year(), southernHemisphere ? 5 : 11, 15);
QString const season = date < autumnEnd ? "autumn" : "winter";
GeoDataIconStyle iconStyle = placemark->style()->iconStyle();
QString const bitmap = QString("bitmaps/osmcarto/symbols/48/individual/tree-29-%1.png").arg(season);
iconStyle.setIconPath(MarbleDirs::path(bitmap));
GeoDataStyle::Ptr style(new GeoDataStyle(*placemark->style()));
style->setIconStyle(iconStyle);
placemark->setStyle(style);
}
}
}
placemark->setZoomLevel( 18 );
if (category >= GeoDataFeature::PlaceCity && category <= GeoDataFeature::PlaceVillage) {
int const population = m_osmData.tagValue("population").toInt();
placemark->setPopulation(qMax(0, population));
if (population > 0) {
placemark->setZoomLevel(populationIndex(population));
placemark->setPopularity(population);
} else {
switch (category) {
case GeoDataFeature::PlaceCity: placemark->setZoomLevel(9); break;
case GeoDataFeature::PlaceSuburb: placemark->setZoomLevel(13); break;
case GeoDataFeature::PlaceHamlet: placemark->setZoomLevel(15); break;
case GeoDataFeature::PlaceLocality: placemark->setZoomLevel(15); break;
case GeoDataFeature::PlaceTown: placemark->setZoomLevel(11); break;
case GeoDataFeature::PlaceVillage: placemark->setZoomLevel(13); break;
default: placemark->setZoomLevel(10); break;
}
}
} else if (category == GeoDataFeature::NaturalPeak) {
placemark->setZoomLevel(11);
bool isInteger = false;
int const elevation = m_osmData.tagValue("ele").toInt(&isInteger);
if (isInteger) {
placemark->setName(QString("%1 (%2 m)").arg(placemark->name()).arg(elevation));
}
}
OsmObjectManager::registerId(m_osmData.id());
document->append(placemark);
}
GeoDataDocument *ShpRunner::parseFile(const QString &fileName, DocumentRole role, QString &error)
{
QFileInfo fileinfo( fileName );
if (fileinfo.suffix().compare(QLatin1String("shp"), Qt::CaseInsensitive) != 0) {
error = QStringLiteral("File %1 does not have a shp suffix").arg(fileName);
mDebug() << error;
return nullptr;
}
SHPHandle handle = SHPOpen( fileName.toStdString().c_str(), "rb" );
if ( !handle ) {
error = QStringLiteral("Failed to read %1").arg(fileName);
mDebug() << error;
return nullptr;
}
int entities;
int shapeType;
SHPGetInfo( handle, &entities, &shapeType, NULL, NULL );
mDebug() << " SHP info " << entities << " Entities "
<< shapeType << " Shape Type ";
DBFHandle dbfhandle;
dbfhandle = DBFOpen( fileName.toStdString().c_str(), "rb");
int nameField = DBFGetFieldIndex( dbfhandle, "Name" );
int noteField = DBFGetFieldIndex( dbfhandle, "Note" );
int mapColorField = DBFGetFieldIndex( dbfhandle, "mapcolor13" );
GeoDataDocument *document = new GeoDataDocument;
document->setDocumentRole( role );
if ( mapColorField != -1 ) {
GeoDataSchema schema;
schema.setId(QStringLiteral("default"));
GeoDataSimpleField simpleField;
simpleField.setName(QStringLiteral("mapcolor13"));
simpleField.setType( GeoDataSimpleField::Double );
schema.addSimpleField( simpleField );
document->addSchema( schema );
}
for ( int i=0; i< entities; ++i ) {
GeoDataPlacemark *placemark = 0;
placemark = new GeoDataPlacemark;
document->append( placemark );
SHPObject *shape = SHPReadObject( handle, i );
if (nameField != -1) {
const char* info = DBFReadStringAttribute( dbfhandle, i, nameField );
// TODO: defaults to utf-8 encoding, but could be also something else, optionally noted in a .cpg file
placemark->setName( info );
mDebug() << "name " << placemark->name();
}
if (noteField != -1) {
const char* note = DBFReadStringAttribute( dbfhandle, i, noteField );
// TODO: defaults to utf-8 encoding, see comment for name
placemark->setDescription( note );
mDebug() << "desc " << placemark->description();
}
double mapColor = DBFReadDoubleAttribute( dbfhandle, i, mapColorField );
if ( mapColor ) {
GeoDataStyle::Ptr style(new GeoDataStyle);
if ( mapColor >= 0 && mapColor <=255 ) {
quint8 colorIndex = quint8( mapColor );
style->polyStyle().setColorIndex( colorIndex );
}
else {
quint8 colorIndex = 0; // mapColor is undefined in this case
style->polyStyle().setColorIndex( colorIndex );
}
placemark->setStyle( style );
}
switch ( shapeType ) {
case SHPT_POINT: {
GeoDataPoint *point = new GeoDataPoint( *shape->padfX, *shape->padfY, 0, GeoDataCoordinates::Degree );
placemark->setGeometry( point );
mDebug() << "point " << placemark->name();
break;
}
case SHPT_MULTIPOINT: {
GeoDataMultiGeometry *geom = new GeoDataMultiGeometry;
for( int j=0; j<shape->nVertices; ++j ) {
geom->append( new GeoDataPoint( GeoDataCoordinates(
shape->padfX[j], shape->padfY[j],
0, GeoDataCoordinates::Degree ) ) );
}
placemark->setGeometry( geom );
mDebug() << "multipoint " << placemark->name();
break;
}
case SHPT_ARC: {
if ( shape->nParts != 1 ) {
GeoDataMultiGeometry *geom = new GeoDataMultiGeometry;
for( int j=0; j<shape->nParts; ++j ) {
GeoDataLineString *line = new GeoDataLineString;
int itEnd = (j + 1 < shape->nParts) ? shape->panPartStart[j+1] : shape->nVertices;
for( int k=shape->panPartStart[j]; k<itEnd; ++k ) {
line->append( GeoDataCoordinates(
shape->padfX[k], shape->padfY[k],
0, GeoDataCoordinates::Degree ) );
}
geom->append( line );
}
placemark->setGeometry( geom );
mDebug() << "arc " << placemark->name() << " " << shape->nParts;
} else {
GeoDataLineString *line = new GeoDataLineString;
for( int j=0; j<shape->nVertices; ++j ) {
line->append( GeoDataCoordinates(
shape->padfX[j], shape->padfY[j],
0, GeoDataCoordinates::Degree ) );
}
placemark->setGeometry( line );
mDebug() << "arc " << placemark->name() << " " << shape->nParts;
}
break;
}
case SHPT_POLYGON: {
if ( shape->nParts != 1 ) {
bool isRingClockwise = false;
GeoDataMultiGeometry *multigeom = new GeoDataMultiGeometry;
GeoDataPolygon *poly = 0;
int polygonCount = 0;
for( int j=0; j<shape->nParts; ++j ) {
GeoDataLinearRing ring;
int itStart = shape->panPartStart[j];
int itEnd = (j + 1 < shape->nParts) ? shape->panPartStart[j+1] : shape->nVertices;
for( int k = itStart; k<itEnd; ++k ) {
ring.append( GeoDataCoordinates(
shape->padfX[k], shape->padfY[k],
0, GeoDataCoordinates::Degree ) );
}
isRingClockwise = ring.isClockwise();
if ( j == 0 || isRingClockwise ) {
poly = new GeoDataPolygon;
++polygonCount;
poly->setOuterBoundary( ring );
if ( polygonCount > 1 ) {
multigeom->append( poly );
}
}
else {
poly->appendInnerBoundary( ring );
}
}
if ( polygonCount > 1 ) {
placemark->setGeometry( multigeom );
}
else {
placemark->setGeometry( poly );
delete multigeom;
multigeom = 0;
}
mDebug() << "donut " << placemark->name() << " " << shape->nParts;
} else {
GeoDataPolygon *poly = new GeoDataPolygon;
GeoDataLinearRing ring;
for( int j=0; j<shape->nVertices; ++j ) {
ring.append( GeoDataCoordinates(
shape->padfX[j], shape->padfY[j],
0, GeoDataCoordinates::Degree ) );
}
poly->setOuterBoundary( ring );
placemark->setGeometry( poly );
mDebug() << "poly " << placemark->name() << " " << shape->nParts;
}
break;
}
}
}
SHPClose( handle );
DBFClose( dbfhandle );
if ( document->size() ) {
document->setFileName( fileName );
return document;
} else {
delete document;
return nullptr;
}
}
void CountryByShape::postQuestion( QObject *gameObject )
{
//Find a random placemark
Q_ASSERT_X( d->m_countryNames, "CountryByShape::postQuestion",
"CountryByShapePrivate::m_countryNames is NULL" );
QVector<GeoDataPlacemark*> countryPlacemarks = d->m_countryNames->placemarkList();
uint randomSeed = uint(QTime::currentTime().msec());
qsrand( randomSeed );
bool found = false;
GeoDataPlacemark *placemark =0;
GeoDataPoint *point = 0;
GeoDataCoordinates coord;
GeoDataLatLonAltBox box;
QVariantList answerOptions;
while ( !found ) {
int randomIndex = qrand()%countryPlacemarks.size();
placemark = countryPlacemarks[randomIndex];
point = dynamic_cast<GeoDataPoint*>( placemark->geometry() );
coord = point->coordinates();
if ( point ) {
/**
* Find the country geometry and fetch corresponding
* GeoDataLatLonAltBox to zoom in to that country so that
* it fills the viewport.
*/
Q_ASSERT_X( d->m_countryBoundaries, "CountryByShape::postQuestion",
"CountryByShapePrivate::m_countryBoundaries is NULL" );
QVector<GeoDataFeature*>::Iterator i = d->m_countryBoundaries->begin();
QVector<GeoDataFeature*>::Iterator const end = d->m_countryBoundaries->end();
for ( ; i != end; ++i ) {
GeoDataPlacemark *country = static_cast<GeoDataPlacemark*>( *i );
GeoDataPolygon *polygon = dynamic_cast<GeoDataPolygon*>( country->geometry() );
GeoDataLinearRing *linearring = dynamic_cast<GeoDataLinearRing*>( country->geometry() );
GeoDataMultiGeometry *multigeom = dynamic_cast<GeoDataMultiGeometry*>( country->geometry() );
if ( polygon &&
polygon->contains( coord ) &&
!d->m_continentsAndOceans.contains(country->name(), Qt::CaseSensitive) )
{
box = polygon->latLonAltBox();
found = true;
break;
}
if ( linearring &&
linearring->contains( coord ) &&
!d->m_continentsAndOceans.contains(country->name(), Qt::CaseSensitive) )
{
box = linearring->latLonAltBox();
found = true;
break;
}
if ( multigeom ) {
QVector<GeoDataGeometry*>::Iterator iter = multigeom->begin();
QVector<GeoDataGeometry*>::Iterator const end = multigeom->end();
for ( ; iter != end; ++iter ) {
GeoDataPolygon *poly = dynamic_cast<GeoDataPolygon*>( *iter );
if ( poly &&
poly->contains( coord ) &&
!d->m_continentsAndOceans.contains(country->name(), Qt::CaseSensitive) )
{
box = poly->latLonAltBox();
found = true;
break;
}
}
}
if ( found ) {
break;
}
}
}
}
d->m_marbleWidget->setHighlightEnabled( true );
emit announceHighlight( coord.longitude(GeoDataCoordinates::Degree),
coord.latitude(GeoDataCoordinates::Degree),
GeoDataCoordinates::Degree );
/**
* Now disable the highlight feature so that
* the user click doesn't disturbe the highlight
* we did to ask question.
*/
d->m_marbleWidget->setHighlightEnabled( false );
d->m_marbleWidget->centerOn( box, true );
answerOptions << placemark->name()
<< countryPlacemarks[qrand()%countryPlacemarks.size()]->name()
<< countryPlacemarks[qrand()%countryPlacemarks.size()]->name()
<< countryPlacemarks[qrand()%countryPlacemarks.size()]->name();
// Randomize options in list answerOptions
for ( int i = 0; i < answerOptions.size(); ++i ) {
QVariant option = answerOptions.takeAt( qrand()%answerOptions.size() );
answerOptions.append( option );
}
if ( gameObject ) {
QMetaObject::invokeMethod( gameObject, "countryByShapeQuestion",
Q_ARG(QVariant, QVariant(answerOptions)),
Q_ARG(QVariant, QVariant(placemark->name())) );
}
}