Added TMS maps support

src/map/mapsource.cpp

@@ -119,8 +119,20 @@ RectC MapSource::bounds(QXmlStreamReader &reader)
 void MapSource::map(QXmlStreamReader &reader, Config &config)
 {
 	const QXmlStreamAttributes &attr = reader.attributes();
-	config.type = (attr.value("type") == "WMTS") ? WMTS
+	QStringRef type = attr.value("type");
-	  : (attr.value("type") == "WMS") ? WMS : OSM;
+
+	if (type == "WMTS")
+		config.type = WMTS;
+	else if (type == "WMS")
+		config.type = WMS;
+	else if (type == "TMS")
+		config.type = TMS;
+	else if (type == "OSM" || type.isEmpty())
+		config.type = OSM;
+	else {
+		reader.raiseError("Invalid map type");
+		return;
+	}
 
 	while (reader.readNextStartElement()) {
 		if (reader.name() == "name")
@@ -231,16 +243,23 @@ Map *MapSource::loadMap(const QString &path, QString &errorString)
 		}
 	}
 
-	if (config.type == WMTS)
+	switch (config.type) {
+		case WMTS:
 			return new WMTSMap(config.name, WMTS::Setup(config.url, config.layer,
 			  config.set, config.style, config.format, config.rest,
 			  config.coordinateSystem, config.dimensions, config.authorization),
 			  config.tileRatio);
-	else if (config.type == WMS)
+		case WMS:
 			return new WMSMap(config.name, WMS::Setup(config.url, config.layer,
 			  config.style, config.format, config.crs, config.coordinateSystem,
 			  config.dimensions, config.authorization));
-	else
+		case TMS:
 			return new OnlineMap(config.name, config.url, config.zooms,
-		  config.bounds, config.tileRatio, config.authorization);
+			  config.bounds, config.tileRatio, config.authorization, true);
+		case OSM:
+			return new OnlineMap(config.name, config.url, config.zooms,
+			 config.bounds, config.tileRatio, config.authorization, false);
+		default:
+			return 0;
+	}
 }

src/map/mapsource.h

@@ -19,7 +19,8 @@ private:
 	enum Type {
 		OSM,
 		WMTS,
-		WMS
+		WMS,
+		TMS
 	};
 
 	struct Config {

src/map/onlinemap.cpp

@@ -12,9 +12,10 @@
 
 OnlineMap::OnlineMap(const QString &name, const QString &url,
   const Range &zooms, const RectC &bounds, qreal tileRatio,
-  const Authorization &authorization, QObject *parent)
+  const Authorization &authorization, bool invertY, QObject *parent)
 	: Map(parent), _name(name), _zooms(zooms), _bounds(bounds),
-	_zoom(_zooms.max()), _deviceRatio(1.0), _tileRatio(tileRatio), _valid(false)
+	_zoom(_zooms.max()), _deviceRatio(1.0), _tileRatio(tileRatio),
+	_invertY(invertY), _valid(false)
 {
 	QString dir(TILES_DIR + "/" + _name);
 
@@ -111,7 +112,8 @@ void OnlineMap::draw(QPainter *painter, const QRectF &rect, Flags flags)
 	  qMin(rect.bottom() - tl.y(), b.height()));
 	for (int i = 0; i < ceil(s.width() / tileSize()); i++)
 		for (int j = 0; j < ceil(s.height() / tileSize()); j++)
-			tiles.append(Tile(QPoint(tile.x() + i, tile.y() + j), _zoom));
+			tiles.append(Tile(QPoint(tile.x() + i,
+			  _invertY ? (1<<_zoom) - (tile.y() + j) - 1 : tile.y() + j), _zoom));
 
 	if (flags & Map::Block)
 		_tileLoader->loadTilesSync(tiles);
@@ -121,7 +123,8 @@ void OnlineMap::draw(QPainter *painter, const QRectF &rect, Flags flags)
 	for (int i = 0; i < tiles.count(); i++) {
 		Tile &t = tiles[i];
 		QPointF tp(qMax(tl.x(), b.left()) + (t.xy().x() - tile.x()) * tileSize(),
-		  qMax(tl.y(), b.top()) + (t.xy().y() - tile.y()) * tileSize());
+		  qMax(tl.y(), b.top()) + ((_invertY ? (1<<_zoom) - t.xy().y() - 1 :
+		  t.xy().y()) - tile.y()) * tileSize());
 		if (!t.pixmap().isNull()) {
 #ifdef ENABLE_HIDPI
 			t.pixmap().setDevicePixelRatio(imageRatio());

src/map/onlinemap.h

@@ -13,7 +13,7 @@ class OnlineMap : public Map
 public:
 	OnlineMap(const QString &name, const QString &url, const Range &zooms,
 	  const RectC &bounds, qreal tileRatio, const Authorization &authorization,
-	  QObject *parent = 0);
+	  bool invertY, QObject *parent = 0);
 
 	QString name() const {return _name;}
 
@@ -49,6 +49,7 @@ private:
 	RectC _bounds;
 	int _zoom;
 	qreal _deviceRatio, _tileRatio;
+	bool _invertY;
 
 	bool _valid;
 	QString _errorString;