void rasterize(std::ostream &output, const OsmAnd::EyePiece::Configuration& cfg)
#endif
{
// Obtain and configure rasterization style context
OsmAnd::MapStyles stylesCollection;
for(auto itStyleFile = cfg.styleFiles.begin(); itStyleFile != cfg.styleFiles.end(); ++itStyleFile)
{
const auto& styleFile = *itStyleFile;
if(!stylesCollection.registerStyle(styleFile.absoluteFilePath()))
output << xT("Failed to parse metadata of '") << QStringToStlString(styleFile.fileName()) << xT("' or duplicate style") << std::endl;
}
std::shared_ptr<const OsmAnd::MapStyle> style;
if(!stylesCollection.obtainStyle(cfg.styleName, style))
{
output << xT("Failed to resolve style '") << QStringToStlString(cfg.styleName) << xT("'") << std::endl;
return;
}
if(cfg.dumpRules)
style->dump();
OsmAnd::ObfsCollection obfsCollection;
obfsCollection.watchDirectory(cfg.obfsDir);
// Collect all map objects (this should be replaced by something like RasterizerViewport/RasterizerContext)
QList< std::shared_ptr<const OsmAnd::Model::MapObject> > mapObjects;
OsmAnd::AreaI bbox31(
OsmAnd::Utilities::get31TileNumberY(cfg.bbox.top),
OsmAnd::Utilities::get31TileNumberX(cfg.bbox.left),
OsmAnd::Utilities::get31TileNumberY(cfg.bbox.bottom),
OsmAnd::Utilities::get31TileNumberX(cfg.bbox.right)
);
const auto& obfDI = obfsCollection.obtainDataInterface();
OsmAnd::MapFoundationType mapFoundation;
obfDI->obtainMapObjects(&mapObjects, &mapFoundation, bbox31, cfg.zoom, nullptr);
bool basemapAvailable;
obfDI->obtainBasemapPresenceFlag(basemapAvailable);
// Calculate output size in pixels
const auto tileWidth = OsmAnd::Utilities::getTileNumberX(cfg.zoom, cfg.bbox.right) - OsmAnd::Utilities::getTileNumberX(cfg.zoom, cfg.bbox.left);
const auto tileHeight = OsmAnd::Utilities::getTileNumberY(cfg.zoom, cfg.bbox.bottom) - OsmAnd::Utilities::getTileNumberY(cfg.zoom, cfg.bbox.top);
const auto pixelWidth = qCeil(tileWidth * cfg.tileSide);
const auto pixelHeight = qCeil(tileHeight * cfg.tileSide);
output << xT("Will rasterize ") << mapObjects.count() << xT(" objects onto ") << pixelWidth << xT("x") << pixelHeight << xT(" bitmap") << std::endl;
// Allocate render target
SkBitmap renderSurface;
renderSurface.setConfig(cfg.is32bit ? SkBitmap::kARGB_8888_Config : SkBitmap::kRGB_565_Config, pixelWidth, pixelHeight);
if(!renderSurface.allocPixels())
{
output << xT("Failed to allocated render target ") << pixelWidth << xT("x") << pixelHeight;
return;
}
SkDevice renderTarget(renderSurface);
// Create render canvas
SkCanvas canvas(&renderTarget);
// Perform actual rendering
OsmAnd::RasterizerEnvironment rasterizerEnv(style, basemapAvailable);
OsmAnd::RasterizerContext rasterizerContext;
OsmAnd::Rasterizer::prepareContext(rasterizerEnv, rasterizerContext, bbox31, cfg.zoom, cfg.tileSide, cfg.densityFactor, mapFoundation, mapObjects, OsmAnd::PointF(), nullptr);
if(cfg.drawMap)
OsmAnd::Rasterizer::rasterizeMap(rasterizerEnv, rasterizerContext, true, canvas, nullptr);
/*if(cfg.drawText)
OsmAnd::Rasterizer::rasterizeText(rasterizerContext, !cfg.drawMap, canvas, nullptr);*/
// Save rendered area
if(!cfg.output.isEmpty())
{
std::unique_ptr<SkImageEncoder> encoder(CreatePNGImageEncoder());
std::unique_ptr<SkImageEncoder> outputStream(CreatePNGImageEncoder());
encoder->encodeFile(cfg.output.toLocal8Bit(), renderSurface, 100);
}
return;
}
void dump(std::ostream &output, const OsmAnd::Verifier::Configuration& cfg)
#endif
{
OsmAnd::ObfsCollection obfsCollection;
for(const auto& obfsDir : cfg.obfDirs)
obfsCollection.addDirectory(obfsDir);
for(const auto& obfFile : cfg.obfFiles)
obfsCollection.addFile(obfFile);
const auto dataInterface = obfsCollection.obtainDataInterface();
const auto obfFiles = obfsCollection.getObfFiles();
output << "Will work with these files:" << std::endl;
for(const auto& obfFile : obfFiles)
output << "\t" << qPrintable(obfFile->filePath) << std::endl;
if(cfg.action == OsmAnd::Verifier::Configuration::Action::UniqueMapObjectIds)
{
const OsmAnd::AreaI entireWorld(0, 0, std::numeric_limits<int32_t>::max(), std::numeric_limits<int32_t>::max());
unsigned int lastReportedCount = 0;
unsigned int totalDuplicatesCount = 0;
for(int zoomLevel = OsmAnd::MinZoomLevel; zoomLevel <= OsmAnd::MaxZoomLevel; zoomLevel++)
{
output << "Processing " << zoomLevel << " zoom level..." << std::endl;
QList< std::shared_ptr<const OsmAnd::Model::MapObject> > duplicateMapObjects;
QHash<uint64_t, unsigned int> mapObjectIds;
const auto idsCollector = [&mapObjectIds, &lastReportedCount, &output, &totalDuplicatesCount](
const std::shared_ptr<const OsmAnd::ObfMapSectionInfo>& section,
const uint64_t mapObjectId,
const OsmAnd::AreaI& bbox,
const OsmAnd::ZoomLevel firstZoomLevel,
const OsmAnd::ZoomLevel lasttZoomLevel) -> bool
{
const auto itId = mapObjectIds.find(mapObjectId);
if(itId != mapObjectIds.end())
{
// Increment duplicates counter
itId.value()++;
totalDuplicatesCount++;
return true;
}
// Insert new entry
mapObjectIds.insert(mapObjectId, 0);
if(mapObjectIds.size() - lastReportedCount == 10000)
{
output << "\t... processed 10k map objects, found " << totalDuplicatesCount << " duplicate(s) so far ... " << std::endl;
lastReportedCount = mapObjectIds.size();
}
return false;
};
dataInterface->loadMapObjects(&duplicateMapObjects, nullptr, entireWorld, static_cast<OsmAnd::ZoomLevel>(zoomLevel), nullptr, idsCollector, nullptr);
output << "\tProcessed " << mapObjectIds.size() << " map objects.";
if(!mapObjectIds.isEmpty())
output << " Found " << totalDuplicatesCount << " duplicate(s) :";
output << std::endl;
for(auto itEntry = mapObjectIds.cbegin(); itEntry != mapObjectIds.cend(); ++itEntry)
{
const auto mapObjectId = itEntry.key();
const auto duplicatesCount = itEntry.value();
if(duplicatesCount == 0)
continue;
output << "\tMapObject ";
if(static_cast<int64_t>(mapObjectId) < 0)
{
int64_t originalId = -static_cast<int64_t>(static_cast<uint64_t>(-static_cast<int64_t>(mapObjectId)) & 0xFFFFFFFF);
output << originalId;
}
else
{
output << mapObjectId;
}
output << " has " << duplicatesCount << " duplicate(s)." << std::endl;
}
}
output << "Totally " << totalDuplicatesCount << " duplicate(s) across all zoom levels" << std::endl;
}
}
