Code/API cleanup

gpxsee.pro

@@ -140,7 +140,8 @@ HEADERS += src/config.h \
     src/GUI/kv.h \
     src/data/locparser.h \
     src/data/slfparser.h \
-    src/map/geotiffmap.h
+    src/map/geotiffmap.h \
+    src/map/image.h
 SOURCES += src/main.cpp \
     src/common/coordinates.cpp \
     src/common/rectc.cpp \
@@ -244,7 +245,8 @@ SOURCES += src/main.cpp \
     src/map/map.cpp \
     src/data/locparser.cpp \
     src/data/slfparser.cpp \
-    src/map/geotiffmap.cpp
+    src/map/geotiffmap.cpp \
+    src/map/image.cpp
 
 RESOURCES += gpxsee.qrc
 TRANSLATIONS = lang/gpxsee_cs.ts \

src/GUI/mapview.cpp

@@ -27,7 +27,6 @@ MapView::MapView(Map *map, POI *poi, QWidget *parent)
 	Q_ASSERT(map != 0);
 	Q_ASSERT(poi != 0);
 
-	_opengl = false;
 	_scene = new QGraphicsScene(this);
 	setScene(_scene);
 	setDragMode(QGraphicsView::ScrollHandDrag);
@@ -42,11 +41,11 @@ MapView::MapView(Map *map, POI *poi, QWidget *parent)
 	_scene->addItem(_mapScale);
 
 	_map = map;
+	_map->load();
 #ifdef ENABLE_HIDPI
 	_ratio = devicePixelRatioF();
 	_map->setDevicePixelRatio(_ratio);
 #endif // ENABLE_HIDPI
-	_map->load();
 	connect(_map, SIGNAL(loaded()), this, SLOT(reloadMap()));
 
 	_poi = poi;
@@ -76,6 +75,7 @@ MapView::MapView(Map *map, POI *poi, QWidget *parent)
 	_poiSize = 8;
 	_poiColor = Qt::black;
 
+	_opengl = false;
 	_plot = false;
 	_digitalZoom = 0;
 
@@ -269,11 +269,10 @@ void MapView::setMap(Map *map)
 	disconnect(_map, SIGNAL(loaded()), this, SLOT(reloadMap()));
 
 	_map = map;
+	_map->load();
 #ifdef ENABLE_HIDPI
 	_map->setDevicePixelRatio(_ratio);
 #endif // ENABLE_HIDPI
-	_map->setOpenGLEnabled(_opengl);
-	_map->load();
 	connect(_map, SIGNAL(loaded()), this, SLOT(reloadMap()));
 
 	digitalZoom(0);
@@ -509,7 +508,6 @@ void MapView::plot(QPainter *painter, const QRectF &target, qreal scale,
 #ifdef ENABLE_HIDPI
 	_map->setDevicePixelRatio(1.0);
 #endif // ENABLE_HIDPI
-	_map->setOpenGLEnabled(false);
 
 	// Compute sizes & ratios
 	orig = viewport()->rect();
@@ -571,7 +569,6 @@ void MapView::plot(QPainter *painter, const QRectF &target, qreal scale,
 #ifdef ENABLE_HIDPI
 	_map->setDevicePixelRatio(_ratio);
 #endif // ENABLE_HIDPI
-	_map->setOpenGLEnabled(_opengl);
 	_plot = false;
 	setUpdatesEnabled(true);
 }
@@ -769,9 +766,17 @@ void MapView::drawBackground(QPainter *painter, const QRectF &rect)
 
 	if (_showMap) {
 		QRectF ir = rect.intersected(_map->bounds());
+		Map::Flags flags = Map::NoFlags;
+
 		if (_opacity < 1.0)
 			painter->setOpacity(_opacity);
-		_map->draw(painter, ir, _plot);
+
+		if (_plot)
+			flags = Map::Block;
+		else if (_opengl)
+			flags = Map::OpenGL;
+
+		_map->draw(painter, ir, flags);
 	}
 }
 
@@ -818,8 +823,6 @@ void MapView::useOpenGL(bool use)
 		setViewport(new OPENGL_WIDGET);
 	else
 		setViewport(new QWidget);
-
-	_map->setOpenGLEnabled(_opengl);
 }
 
 void MapView::useAntiAliasing(bool use)

src/map/atlas.cpp

@@ -255,14 +255,12 @@ Coordinates Atlas::xy2ll(const QPointF &p)
 	return _maps.at(idx)->xy2ll(p2);
 }
 
-void Atlas::draw(QPainter *painter, const QRectF &rect, bool block)
+void Atlas::draw(QPainter *painter, const QRectF &rect, Flags flags)
 {
-	Q_UNUSED(block);
-
 	// All in one map
 	for (int i = _zooms.at(_zoom).first; i <= _zooms.at(_zoom).last; i++) {
 		if (_bounds.at(i).xy.contains(rect)) {
-			draw(painter, rect, i);
+			draw(painter, rect, i, flags);
 			return;
 		}
 	}
@@ -271,11 +269,12 @@ void Atlas::draw(QPainter *painter, const QRectF &rect, bool block)
 	for (int i = _zooms.at(_zoom).first; i <= _zooms.at(_zoom).last; i++) {
 		QRectF ir = rect.intersected(_bounds.at(i).xy);
 		if (!ir.isNull())
-			draw(painter, ir, i);
+			draw(painter, ir, i, flags);
 	}
 }
 
-void Atlas::draw(QPainter *painter, const QRectF &rect, int mapIndex)
+void Atlas::draw(QPainter *painter, const QRectF &rect, int mapIndex,
+  Flags flags)
 {
 	OziMap *map = _maps.at(mapIndex);
 	const QPointF offset = _bounds.at(mapIndex).xy.topLeft();
@@ -284,7 +283,7 @@ void Atlas::draw(QPainter *painter, const QRectF &rect, int mapIndex)
 	map->load();
 
 	painter->translate(offset);
-	map->draw(painter, pr, true);
+	map->draw(painter, pr, flags);
 	painter->translate(-offset);
 }
 

src/map/atlas.h

@@ -26,7 +26,7 @@ public:
 	QPointF ll2xy(const Coordinates &c);
 	Coordinates xy2ll(const QPointF &p);
 
-	void draw(QPainter *painter, const QRectF &rect, bool block);
+	void draw(QPainter *painter, const QRectF &rect, Flags flags);
 
 	void setDevicePixelRatio(qreal ratio);
 	void unload();
@@ -53,7 +53,7 @@ private:
 		Bounds(const RectD &pp, const QRectF &xy) : pp(pp), xy(xy) {}
 	};
 
-	void draw(QPainter *painter, const QRectF &rect, int mapIndex);
+	void draw(QPainter *painter, const QRectF &rect, int mapIndex, Flags flags);
 	void computeZooms();
 	void computeBounds();
 

src/map/emptymap.cpp

@@ -85,11 +85,11 @@ int EmptyMap::zoomOut()
 	return _zoom;
 }
 
-void EmptyMap::draw(QPainter *painter, const QRectF &rect, bool block)
+void EmptyMap::draw(QPainter *painter, const QRectF &rect, Flags flags)
 {
 	Q_UNUSED(painter);
 	Q_UNUSED(rect);
-	Q_UNUSED(block);
+	Q_UNUSED(flags);
 }
 
 QPointF EmptyMap::ll2xy(const Coordinates &c)

src/map/emptymap.h

@@ -24,7 +24,7 @@ public:
 	QPointF ll2xy(const Coordinates &c);
 	Coordinates xy2ll(const QPointF &p);
 
-	void draw(QPainter *painter, const QRectF &rect, bool block);
+	void draw(QPainter *painter, const QRectF &rect, Flags flags);
 
 private:
 	int _zoom;

src/map/geotiffmap.cpp

@@ -3,29 +3,29 @@
 #include <QImageReader>
 #include "config.h"
 #include "geotiff.h"
+#include "image.h"
 #include "geotiffmap.h"
 
 
 GeoTIFFMap::GeoTIFFMap(const QString &fileName, QObject *parent)
-  : Map(parent), _img(0), _ratio(1.0), _opengl(false), _valid(false)
+  : Map(parent), _fileName(fileName), _img(0), _ratio(1.0), _valid(false)
 {
+	QImageReader ir(fileName);
+	if (!ir.canRead()) {
+		_errorString = "Unsupported/invalid image file";
+		return;
+	}
+	_size = ir.size();
+
 	GeoTIFF gt(fileName);
 	if (!gt.isValid()) {
 		_errorString = gt.errorString();
 		return;
 	} else {
-		_path = fileName;
 		_projection = gt.projection();
 		_transform = gt.transform();
 	}
 
-	QImageReader img(_path);
-	_size = img.size();
-	if (!_size.isValid()) {
-		_errorString = QString("%1: Invalid image file").arg(_path);
-		return;
-	}
-
 	_valid = true;
 }
 
@@ -36,30 +36,10 @@ GeoTIFFMap::~GeoTIFFMap()
 
 QString GeoTIFFMap::name() const
 {
-	QFileInfo fi(_path);
+	QFileInfo fi(_fileName);
 	return fi.fileName();
 }
 
-void GeoTIFFMap::load()
-{
-	if (!_img) {
-		_img = new QImage(_path);
-		if (!_img || _img->isNull()) {
-			qWarning("%s: error loading map image", qPrintable(_path));
-			return;
-		}
-#ifdef ENABLE_HIDPI
-		_img->setDevicePixelRatio(_ratio);
-#endif // ENABLE_HIDPI
-	}
-}
-
-void GeoTIFFMap::unload()
-{
-	delete _img;
-	_img = 0;
-}
-
 QPointF GeoTIFFMap::ll2xy(const Coordinates &c)
 {
 	return QPointF(_transform.proj2img(_projection.ll2xy(c))) / _ratio;
@@ -75,16 +55,27 @@ QRectF GeoTIFFMap::bounds()
 	return QRectF(QPointF(0, 0), _size / _ratio);
 }
 
-void GeoTIFFMap::draw(QPainter *painter, const QRectF &rect, bool block)
+void GeoTIFFMap::draw(QPainter *painter, const QRectF &rect, Flags flags)
 {
-	Q_UNUSED(block)
+	if (_img)
-
+		_img->draw(painter, rect, flags);
-	if (_img && !_img->isNull()) {
+}
-		QRectF sr(rect.topLeft() * _ratio, rect.size() * _ratio);
+
-		if (_opengl) {
+void GeoTIFFMap::setDevicePixelRatio(qreal ratio)
-			QImage img(_img->copy(sr.toRect()));
+{
-			painter->drawImage(rect.topLeft(), img);
+	_ratio = ratio;
-		} else
+	if (_img)
-			painter->drawImage(rect.topLeft(), *_img, sr);
+		_img->setDevicePixelRatio(_ratio);
-	}
+}
+
+void GeoTIFFMap::load()
+{
+	if (!_img)
+		_img = new Image(_fileName);
+}
+
+void GeoTIFFMap::unload()
+{
+	delete _img;
+	_img = 0;
 }

src/map/geotiffmap.h

@@ -5,6 +5,8 @@
 #include "projection.h"
 #include "map.h"
 
+class Image;
+
 class GeoTIFFMap : public Map
 {
 	Q_OBJECT
@@ -26,24 +28,22 @@ public:
 	QPointF ll2xy(const Coordinates &c);
 	Coordinates xy2ll(const QPointF &p);
 
-	void draw(QPainter *painter, const QRectF &rect, bool block);
+	void draw(QPainter *painter, const QRectF &rect, Flags flags);
 
-	void setDevicePixelRatio(qreal ratio) {_ratio = ratio;}
-	void setOpenGLEnabled(bool enabled) {_opengl = enabled;}
 	void load();
 	void unload();
+	void setDevicePixelRatio(qreal ratio);
 
 	bool isValid() const {return _valid;}
 	QString errorString() const {return _errorString;}
 
 private:
-	QString _path;
+	QString _fileName;
 	Projection _projection;
 	Transform _transform;
-	QImage *_img;
+	Image *_img;
 	QSize _size;
 	qreal _ratio;
-	bool _opengl;
 
 	bool _valid;
 	QString _errorString;

src/map/image.cpp

@@ -0,0 +1,29 @@
+#include <QPainter>
+#include "config.h"
+#include "image.h"
+
+
+#define TILE_SIZE 256
+
+Image::Image(const QString &fileName) : _img(fileName), _ratio(1.0)
+{
+}
+
+void Image::draw(QPainter *painter, const QRectF &rect, Map::Flags flags)
+{
+	QRectF sr(rect.topLeft() * _ratio, rect.size() * _ratio);
+
+	if (flags & Map::OpenGL) {
+		QImage img(_img.copy(sr.toRect()));
+		painter->drawImage(rect.topLeft(), img);
+	} else
+		painter->drawImage(rect.topLeft(), _img, sr);
+}
+
+void Image::setDevicePixelRatio(qreal ratio)
+{
+#ifdef ENABLE_HIDPI
+	_ratio = ratio;
+	_img.setDevicePixelRatio(_ratio);
+#endif // ENABLE_HIDPI
+}

src/map/image.h

@@ -0,0 +1,23 @@
+#ifndef IMAGE_H
+#define IMAGE_H
+
+#include <QImage>
+#include "map.h"
+
+class QPainter;
+
+class Image
+{
+public:
+	Image(const QString &fileName);
+
+	QSize size() const {return _img.size();}
+	void draw(QPainter *painter, const QRectF &rect, Map::Flags flags);
+	void setDevicePixelRatio(qreal ratio);
+
+private:
+	QImage _img;
+	qreal _ratio;
+};
+
+#endif // IMAGE_H

src/map/jnxmap.cpp

@@ -245,9 +245,9 @@ bool JNXMap::cb(Tile *tile, void *context)
 	return true;
 }
 
-void JNXMap::draw(QPainter *painter, const QRectF &rect, bool block)
+void JNXMap::draw(QPainter *painter, const QRectF &rect, Flags flags)
 {
-	Q_UNUSED(block);
+	Q_UNUSED(flags);
 	const RTree<Tile*, qreal, 2> &tree = _zooms.at(_zoom).tree;
 	Ctx ctx(painter, &_file, _ratio);
 	QRectF rr(rect.topLeft() * _ratio, rect.size() * _ratio);

src/map/jnxmap.h

@@ -30,7 +30,7 @@ public:
 	QPointF ll2xy(const Coordinates &c);
 	Coordinates xy2ll(const QPointF &p);
 
-	void draw(QPainter *painter, const QRectF &rect, bool block);
+	void draw(QPainter *painter, const QRectF &rect, Flags flags);
 
 	void setDevicePixelRatio(qreal ratio) {_ratio = ratio;}
 

src/map/map.h

@@ -4,6 +4,7 @@
 #include <QObject>
 #include <QString>
 #include <QRectF>
+#include <QFlags>
 #include "common/coordinates.h"
 
 class QPainter;
@@ -14,6 +15,13 @@ class Map : public QObject
 	Q_OBJECT
 
 public:
+	enum Flag {
+		NoFlags = 0,
+		Block = 1,
+		OpenGL = 2
+	};
+	Q_DECLARE_FLAGS(Flags, Flag)
+
 	Map(QObject *parent = 0) : QObject(parent) {}
 	virtual ~Map() {}
 
@@ -31,13 +39,12 @@ public:
 	virtual QPointF ll2xy(const Coordinates &c) = 0;
 	virtual Coordinates xy2ll(const QPointF &p) = 0;
 
-	virtual void draw(QPainter *painter, const QRectF &rect, bool block) = 0;
+	virtual void draw(QPainter *painter, const QRectF &rect, Flags flags) = 0;
 
 	virtual void clearCache() {}
 	virtual void load() {}
 	virtual void unload() {}
 	virtual void setDevicePixelRatio(qreal ratio) {Q_UNUSED(ratio);}
-	virtual void setOpenGLEnabled(bool enabled) {Q_UNUSED(enabled);}
 
 	virtual bool isValid() const {return true;}
 	virtual QString errorString() const {return QString();}
@@ -46,4 +53,6 @@ signals:
 	void loaded();
 };
 
+Q_DECLARE_OPERATORS_FOR_FLAGS(Map::Flags)
+
 #endif // MAP_H

src/map/onlinemap.cpp

@@ -126,7 +126,7 @@ qreal OnlineMap::tileSize() const
 	return (TILE_SIZE / coordinatesRatio());
 }
 
-void OnlineMap::draw(QPainter *painter, const QRectF &rect, bool block)
+void OnlineMap::draw(QPainter *painter, const QRectF &rect, Flags flags)
 {
 	qreal scale = zoom2scale(_zoom);
 
@@ -141,7 +141,7 @@ void OnlineMap::draw(QPainter *painter, const QRectF &rect, bool block)
 		for (int j = 0; j < ceil(s.height() / tileSize()); j++)
 			tiles.append(Tile(QPoint(tile.x() + i, tile.y() + j), _zoom));
 
-	if (block)
+	if (flags & Map::Block)
 		_tileLoader->loadTilesSync(tiles);
 	else
 		_tileLoader->loadTilesAsync(tiles);

src/map/onlinemap.h

@@ -29,7 +29,7 @@ public:
 	QPointF ll2xy(const Coordinates &c);
 	Coordinates xy2ll(const QPointF &p);
 
-	void draw(QPainter *painter, const QRectF &rect, bool block);
+	void draw(QPainter *painter, const QRectF &rect, Flags flags);
 
 	void setDevicePixelRatio(qreal ratio) {_deviceRatio = ratio;}
 	void clearCache() {_tileLoader->clearCache();}

src/map/ozimap.cpp

@@ -3,21 +3,20 @@
 #include <QMap>
 #include <QDir>
 #include <QBuffer>
-#include <QImage>
 #include <QImageReader>
 #include <QPixmapCache>
 #include "common/coordinates.h"
 #include "common/rectc.h"
 #include "tar.h"
 #include "ozf.h"
+#include "image.h"
 #include "mapfile.h"
 #include "config.h"
 #include "ozimap.h"
 
 
 OziMap::OziMap(const QString &fileName, QObject *parent)
-  : Map(parent), _img(0), _tar(0), _ozf(0), _zoom(0), _ratio(1.0),
+  : Map(parent), _img(0), _tar(0), _ozf(0), _zoom(0), _ratio(1.0), _valid(false)
-  _opengl(false), _valid(false)
 {
 	QFileInfo fi(fileName);
 	QString suffix = fi.suffix().toLower();
@@ -79,8 +78,7 @@ OziMap::OziMap(const QString &fileName, QObject *parent)
 }
 
 OziMap::OziMap(const QString &fileName, Tar &tar, QObject *parent)
-  : Map(parent), _img(0), _tar(0), _ozf(0), _zoom(0), _ratio(1.0),
+  : Map(parent), _img(0), _tar(0), _ozf(0), _zoom(0), _ratio(1.0), _valid(false)
-  _opengl(false), _valid(false)
 {
 	QFileInfo fi(fileName);
 	QFileInfo map(fi.absolutePath());
@@ -140,20 +138,19 @@ bool OziMap::setImageInfo(const QString &path)
 
 	if (OZF::isOZF(_map.path)) {
 		_ozf = new OZF(_map.path);
-		if (!_ozf->open()) {
+		if (!_ozf || !_ozf->open()) {
-			_errorString = QString("%1: Error loading OZF file")
+			_errorString = QString("%1: Error loading OZF file").arg(_map.path);
-			  .arg(_ozf->fileName());
 			return false;
 		}
 		_scale = _ozf->scale(_zoom);
 	} else {
-		QImageReader img(_map.path);
+		QImageReader ir(_map.path);
-		_map.size = img.size();
+		if (!ir.canRead()) {
-		if (!_map.size.isValid()) {
+			_errorString = QString("%1: Unsupported/invalid image file")
-			_errorString = QString("%1: Error reading map image")
+			  .arg(_map.path);
-			  .arg(QFileInfo(_map.path).fileName());
 			return false;
 		}
+		_map.size = ir.size();
 	}
 
 	return true;
@@ -208,16 +205,8 @@ void OziMap::load()
 		return;
 	}
 
-	if (!_ozf && !_img && _map.isValid()) {
+	if (!_tile.isValid() && !_ozf && !_img)
-		_img = new QImage(_map.path);
+		_img = new Image(_map.path);
-		if (!_img || _img->isNull()) {
-			qWarning("%s: error loading map image", qPrintable(_map.path));
-			return;
-		}
-#ifdef ENABLE_HIDPI
-		_img->setDevicePixelRatio(_ratio);
-#endif // ENABLE_HIDPI
-	}
 }
 
 void OziMap::unload()
@@ -302,26 +291,16 @@ void OziMap::drawOZF(QPainter *painter, const QRectF &rect) const
 	}
 }
 
-void OziMap::drawImage(QPainter *painter, const QRectF &rect) const
+void OziMap::draw(QPainter *painter, const QRectF &rect, Flags flags)
 {
-	QRectF sr(rect.topLeft() * _ratio, rect.size() * _ratio);
+	Q_UNUSED(flags);
-	if (_opengl) {
-		QImage img(_img->copy(sr.toRect()));
-		painter->drawImage(rect.topLeft(), img);
-	} else
-		painter->drawImage(rect.topLeft(), *_img, sr);
-}
-
-void OziMap::draw(QPainter *painter, const QRectF &rect, bool block)
-{
-	Q_UNUSED(block);
 
 	if (_ozf)
 		drawOZF(painter, rect);
+	else if (_img)
+		_img->draw(painter, rect, flags);
 	else if (_tile.isValid())
 		drawTiled(painter, rect);
-	else if (_img && !_img->isNull())
-		drawImage(painter, rect);
 }
 
 QPointF OziMap::ll2xy(const Coordinates &c)
@@ -391,3 +370,10 @@ void OziMap::rescale(int zoom)
 	_zoom = zoom;
 	_scale = _ozf->scale(zoom);
 }
+
+void OziMap::setDevicePixelRatio(qreal ratio)
+{
+	_ratio = ratio;
+	if (_img)
+		_img->setDevicePixelRatio(_ratio);
+}

src/map/ozimap.h

@@ -7,7 +7,7 @@
 
 class Tar;
 class OZF;
-class QImage;
+class Image;
 
 class OziMap : public Map
 {
@@ -31,10 +31,9 @@ public:
 	QPointF ll2xy(const Coordinates &c);
 	Coordinates xy2ll(const QPointF &p);
 
-	void draw(QPainter *painter, const QRectF &rect, bool block);
+	void draw(QPainter *painter, const QRectF &rect, Flags flags);
 
-	void setDevicePixelRatio(qreal ratio) {_ratio = ratio;}
+	void setDevicePixelRatio(qreal ratio);
-	void setOpenGLEnabled(bool enabled) {_opengl = enabled;}
 	void load();
 	void unload();
 
@@ -61,21 +60,20 @@ private:
 
 	void drawTiled(QPainter *painter, const QRectF &rect) const;
 	void drawOZF(QPainter *painter, const QRectF &rect) const;
-	void drawImage(QPainter *painter, const QRectF &rect) const;
+	void drawImage(QPainter *painter, const QRectF &rect, Flags flags) const;
 
 	void rescale(int zoom);
 
 	QString _name;
 	Projection _projection;
 	Transform _transform;
-	QImage *_img;
+	Image *_img;
 	Tar *_tar;
 	OZF *_ozf;
 	ImageInfo _map, _tile;
 	int _zoom;
 	QPointF _scale;
 	qreal _ratio;
-	bool _opengl;
 
 	bool _valid;
 	QString _errorString;

src/map/wmsmap.cpp

@@ -192,7 +192,7 @@ qreal WMSMap::tileSize() const
 	return (TILE_SIZE / _ratio);
 }
 
-void WMSMap::draw(QPainter *painter, const QRectF &rect, bool block)
+void WMSMap::draw(QPainter *painter, const QRectF &rect, Flags flags)
 {
 	QPoint tl = QPoint((int)floor(rect.left() / tileSize()),
 	  (int)floor(rect.top() / tileSize()));
@@ -214,7 +214,7 @@ void WMSMap::draw(QPainter *painter, const QRectF &rect, bool block)
 		}
 	}
 
-	if (block)
+	if (flags & Map::Block)
 		_tileLoader->loadTilesSync(tiles);
 	else
 		_tileLoader->loadTilesAsync(tiles);

src/map/wmsmap.h

@@ -29,7 +29,7 @@ public:
 	QPointF ll2xy(const Coordinates &c);
 	Coordinates xy2ll(const QPointF &p);
 
-	void draw(QPainter *painter, const QRectF &rect, bool block);
+	void draw(QPainter *painter, const QRectF &rect, Flags flags);
 
 	void setDevicePixelRatio(qreal ratio) {_ratio = ratio;}
 	void clearCache();

src/map/wmtsmap.cpp

@@ -169,7 +169,7 @@ QSizeF WMTSMap::tileSize(const WMTS::Zoom &zoom) const
 	  zoom.tile().height() / coordinatesRatio());
 }
 
-void WMTSMap::draw(QPainter *painter, const QRectF &rect, bool block)
+void WMTSMap::draw(QPainter *painter, const QRectF &rect, Flags flags)
 {
 	const WMTS::Zoom &z = _zooms.at(_zoom);
 	QSizeF ts(tileSize(z));
@@ -184,7 +184,7 @@ void WMTSMap::draw(QPainter *painter, const QRectF &rect, bool block)
 		for (int j = tl.y(); j < br.y(); j++)
 			tiles.append(Tile(QPoint(i, j), z.id()));
 
-	if (block)
+	if (flags & Map::Block)
 		_tileLoader->loadTilesSync(tiles);
 	else
 		_tileLoader->loadTilesAsync(tiles);

src/map/wmtsmap.h

@@ -29,7 +29,7 @@ public:
 	QPointF ll2xy(const Coordinates &c);
 	Coordinates xy2ll(const QPointF &p);
 
-	void draw(QPainter *painter, const QRectF &rect, bool block);
+	void draw(QPainter *painter, const QRectF &rect, Flags flags);
 
 	void setDevicePixelRatio(qreal ratio) {_deviceRatio = ratio;}
 	void clearCache();