void OpenRouteServiceRunner::retrieveRoute( const RouteRequest *route )
{
if ( route->size() < 2 ) {
return;
}
GeoDataCoordinates source = route->source();
GeoDataCoordinates destination = route->destination();
QHash<QString, QVariant> settings = route->routingProfile().pluginSettings()["openrouteservice"];
QUrlQuery queries;
queries.addQueryItem("api_key", "ee0b8233adff52ce9fd6afc2a2859a28");
QString unit = "KM";
QString preference = "Fastest";
if (settings.contains(QStringLiteral("preference"))) {
preference = settings[QStringLiteral("preference")].toString();
}
if (preference == QLatin1String("Pedestrian")) {
unit = QStringLiteral("M");
}
queries.addQueryItem("start", formatCoordinates(source));
QStringList via;
for (int i = 1; i < route->size()-1; ++i) {
via << formatCoordinates(route->at(i));
}
queries.addQueryItem("via", via.join(' '));
queries.addQueryItem("end", formatCoordinates(destination));
queries.addQueryItem("distunit", unit);
if (preference == "Fastest" || preference == "Shortest" || preference == "Recommended") {
queries.addQueryItem("routepref", "Car");
queries.addQueryItem("weighting", preference);
} else {
queries.addQueryItem("routepref", preference);
queries.addQueryItem("weighting", "Recommended");
}
QString const motorways = settings.value("noMotorways").toInt() == 0 ? "false" : "true";
queries.addQueryItem("noMotorways", motorways);
QString const tollways = settings.value("noTollways").toInt() == 0 ? "false" : "true";
queries.addQueryItem("noTollways", tollways);
queries.addQueryItem("noUnpavedroads", "false");
queries.addQueryItem("noSteps", "false");
QString const ferries = settings.value("noFerries").toInt() == 0 ? "false" : "true";
queries.addQueryItem("noFerries", ferries);
queries.addQueryItem("instructions", "true");
queries.addQueryItem("lang", "en");
QUrl url = QUrl( "http://openls.geog.uni-heidelberg.de/route" );
// QUrlQuery strips empty value pairs, but OpenRouteService does not work without
QString const trailer = route->size() == 2 ? "&via=" : QString();
url.setQuery(queries.toString() + trailer);
m_request = QNetworkRequest( url );
QEventLoop eventLoop;
QTimer timer;
timer.setSingleShot( true );
timer.setInterval( 15000 );
connect( &timer, SIGNAL(timeout()),
&eventLoop, SLOT(quit()));
connect( this, SIGNAL(routeCalculated(GeoDataDocument*)),
&eventLoop, SLOT(quit()));
// @todo FIXME Must currently be done in the main thread, see bug 257376
QTimer::singleShot( 0, this, SLOT(get()));
timer.start();
eventLoop.exec();
}
bool Cube::save(QString const& filePath, Data::Bank& bank)
{
// Make sure we have the required data
QList<Data::Geometry*> geometries(bank.findData<Data::Geometry>());
if (geometries.isEmpty()) {
m_errors.append("No geometry information found");
return false;
}else if (geometries.size() > 1) {
QLOG_WARN() << "Ambiguous geometry information found in Cube parser";
}
Data::Geometry* geometry(geometries.first());
QList<Data::GridData*> grids(bank.findData<Data::GridData>());
if (grids.isEmpty()) {
m_errors.append("No grid data found");
return false;
}else if (grids.size() > 1) {
QLOG_WARN() << "More than one grid specified in Cube parser";
}
Data::GridData* grid(grids.first());
QFile file(filePath);
if (file.exists() || !file.open(QIODevice::WriteOnly)) {
m_errors.append("Failed to open file for write");
return false;
}
QStringList header;
header << "Cube file for " + grid->surfaceType().toString();
header << "Generated using IQmol";
QStringList coords(formatCoordinates(*geometry));
unsigned nx, ny, nz;
grid->getNumberOfPoints(nx, ny, nz);
qglviewer::Vec delta(grid->delta());
qglviewer::Vec origin(grid->origin());
origin *= Constants::AngstromToBohr;
header << QString("%1 %2 %3 %4").arg(coords.size(), 5)
.arg(origin.x, 13, 'f', 6)
.arg(origin.y, 13, 'f', 6)
.arg(origin.z, 13, 'f', 6);
header << QString("%1 %2 %3 %4").arg(nx, 5).arg(delta.x, 13, 'f', 6)
.arg(0.0, 13, 'f', 6)
.arg(0.0, 13, 'f', 6);
header << QString("%1 %2 %3 %4").arg(ny, 5).arg(0.0, 13, 'f', 6)
.arg(delta.y, 13, 'f', 6)
.arg(0.0, 13, 'f', 6);
header << QString("%1 %2 %3 %4").arg(nz, 5).arg(0.0, 13, 'f', 6)
.arg(0.0, 13, 'f', 6)
.arg(delta.z, 13, 'f', 6);
header << coords;
QByteArray buffer;
buffer.append(header.join("\n"));
buffer.append("\n");
file.write(buffer);
buffer.clear();
double w;
unsigned col(0);
for (unsigned i = 0; i < nx; ++i) {
for (unsigned j = 0; j < ny; ++j) {
for (unsigned k = 0; k < nz; ++k, ++col) {
w = (*grid)(i, j, k);
if (w >= 0.0) buffer += " ";
buffer += QString::number(w, 'E', 5);
if (col == 5) {
col = -1;
buffer += "\n";
}else {
buffer += " ";
}
}
file.write(buffer);
buffer.clear();
}
}
buffer += "\n";
file.write(buffer);
file.flush();
file.close();
return true;
}
