Method validate

src/fileformats/file_import_export.cpp:145–272

{}

void Importer::validate()
{
	auto const& georef = map->getGeoreferencing();
	if (georef.getState() == Georeferencing::Geospatial)
	{
		auto const expected = georef.getProjectedRefPoint();
		auto const actual = georef.toProjectedCoords(georef.getGeographicRefPoint());
		auto const offset = QLineF(actual, expected).length();
		if (offset > 0.9)
		{
			addWarning(::OpenOrienteering::Importer::tr("Georeferencing mismatch:") + QChar::Space +
			           ::OpenOrienteering::Importer::tr("Data may appear shifted by %1 m.").arg(qCeil(offset)) + QChar::Space +
			           ::OpenOrienteering::Importer::tr("Check the reference point coordinates in the georeferencing dialog."));
		}
	}
	
	// Object post processing:
	// - make sure that there is no object without symbol
	// - make sure that all area-only path objects are closed
	// - make sure that there are no special points in wrong places (e.g. curve starts inside curves)
	for (int p = 0; p < map->getNumParts(); ++p)
	{
		MapPart* part = map->getPart(p);
		for (int o = 0; o < part->getNumObjects(); ++o)
		{
			Object* object = part->getObject(o);
			if (object->getSymbol() == nullptr)
			{
				addWarning(::OpenOrienteering::Importer::tr("Found an object without symbol."));
				if (object->getType() == Object::Point)
					object->setSymbol(map->getUndefinedPoint(), true);
				else if (object->getType() == Object::Path)
					object->setSymbol(map->getUndefinedLine(), true);
				else
				{
					// There is no undefined symbol for this type of object, delete the object
					part->deleteObject(o);
					--o;
					continue;
				}
			}
			
			if (object->getType() == Object::Path)
			{
				PathObject* path = object->asPath();
				auto contained_types = path->getSymbol()->getContainedTypes();
				if (contained_types & Symbol::Area && !(contained_types & Symbol::Line))
					path->closeAllParts();
				
				path->normalize();
			}
		}
	}
	
	if (auto deleted = map->deleteIrregularObjects())
	{
		addWarning(tr("Dropped %n irregular object(s).", nullptr, int(deleted)));
	}