void OsmNominatimRunner::search( const QString &searchTerm, const GeoDataLatLonBox &preferred )
{
QString base = "http://nominatim.openstreetmap.org/search?";
QString query = "q=%1&format=xml&addressdetails=1&accept-language=%2";
QString url = QString(base + query).arg(searchTerm).arg(MarbleLocale::languageCode());
if( !preferred.isEmpty() ) {
GeoDataCoordinates::Unit deg = GeoDataCoordinates::Degree;
QString viewbox( "&viewbox=%1,%2,%3,%4&bounded=1" ); // left, top, right, bottom
url += viewbox.arg(preferred.west(deg))
.arg(preferred.north(deg))
.arg(preferred.east(deg))
.arg(preferred.south(deg));
}
m_request.setUrl(QUrl(url));
m_request.setRawHeader("User-Agent", TinyWebBrowser::userAgent("Browser", "OsmNominatimRunner") );
QEventLoop eventLoop;
QTimer timer;
timer.setSingleShot( true );
timer.setInterval( 15000 );
connect( &timer, SIGNAL(timeout()),
&eventLoop, SLOT(quit()));
connect( this, SIGNAL(searchFinished(QVector<GeoDataPlacemark*>)),
&eventLoop, SLOT(quit()) );
// @todo FIXME Must currently be done in the main thread, see bug 257376
QTimer::singleShot( 0, this, SLOT(startSearch()) );
timer.start();
eventLoop.exec();
}
void SVG::renderToTexture(const QRectF& textureRect, QGLFramebufferObjectPtr targetFbo)
{
saveGLState();
// generate and set view box in logical coordinates
QRectF viewbox(svgExtents_.x() + textureRect.x() * svgExtents_.width(),
svgExtents_.y() + textureRect.y() * svgExtents_.height(),
textureRect.width() * svgExtents_.width(),
textureRect.height() * svgExtents_.height());
svgRenderer_.setViewBox(viewbox);
// Multisampled FBO for anti-aliased rendering
QGLFramebufferObjectFormat format;
format.setAttachment(QGLFramebufferObject::CombinedDepthStencil);
format.setSamples(MULTI_SAMPLE_ANTI_ALIASING_SAMPLES);
QGLFramebufferObjectPtr renderFbo( new QGLFramebufferObject( targetFbo->size(), format ));
// Render to multisampled FBO
QPainter painter(renderFbo.get());
painter.setRenderHints(QPainter::Antialiasing | QPainter::TextAntialiasing);
svgRenderer_.render(&painter);
painter.end();
// Copy to texture FBO
QGLFramebufferObject::blitFramebuffer(
targetFbo.get(), QRect(0, 0, renderFbo->width(), renderFbo->height()),
renderFbo.get(), QRect(0, 0, renderFbo->width(), renderFbo->height()));
glBindTexture(GL_TEXTURE_2D, targetFbo->texture());
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
restoreGLState();
}
void MainWindow::documentExport(void)
{
Canvas *currCanvas = canvas();
QString currFilename = currCanvas->filename();
currFilename.chop(4);
if (currFilename.isEmpty())
{
// Determine the working directory.
QSettings settings;
QString workingDir(QDir::homePath());
QVariant workingDirSetting =
settings.value("workingDirectory");
if (workingDirSetting.isValid())
{
workingDir = workingDirSetting.toString();
}
currFilename = workingDir + "/untitled";
}
QString filename = QFileDialog::getSaveFileName(this, tr("Export Diagram"),
currFilename, tr("SVG (*.svg);;PDF (*.pdf);;Postscript (*.ps)"));
if (filename.isEmpty())
{
return;
}
QRectF pageRect = currCanvas->pageRect();
if (pageRect.size().isEmpty())
{
// There is no page set, so use a page equal to diagram bounds
double padding = 10;
pageRect = expandRect(diagramBoundingRect(currCanvas->items()), padding);
}
QFileInfo file(filename);
if (file.suffix() == "svg")
{
QSvgGenerator generator;
generator.setFileName(filename);
QRectF targetRect(QPointF(0, 0), currCanvas->sceneRect().size());
QPointF topLeft = pageRect.topLeft() -
currCanvas->sceneRect().topLeft();
QRectF viewbox(topLeft, pageRect.size());
generator.setSize(viewbox.size().toSize());
generator.setViewBox(viewbox);
generator.setTitle(QFileInfo(filename).fileName());
generator.setDescription(tr("This file was exported from Dunnart. "
"http://www.dunnart.org/"));
QPainter painter;
if (painter.begin(&generator))
{
painter.setRenderHint(QPainter::Antialiasing);
currCanvas->setRenderingForPrinting(true);
currCanvas->render(&painter, targetRect,
currCanvas->sceneRect(),
Qt::IgnoreAspectRatio);
currCanvas->setRenderingForPrinting(false);
painter.end();
}
else
{
qDebug("Export SVG painter failed to begin.");
}
}
else
{
// Use QPrinter for PDF and PS.
QPrinter printer;
printer.setOutputFileName(filename);
printer.setPaperSize(pageRect.size(),
QPrinter::Millimeter);
QPainter painter;
if (painter.begin(&printer))
{
painter.setRenderHint(QPainter::Antialiasing);
currCanvas->setRenderingForPrinting(true);
currCanvas->render(&painter, QRectF(),
expandRect(pageRect, -3),
Qt::IgnoreAspectRatio);
currCanvas->setRenderingForPrinting(false);
}
else
{
qDebug("Export PDF/PS painter failed to begin.");
}
}
}
