Prefer the map DEM for track/waypoints elevation if present

gpxsee.pro

@@ -39,12 +39,9 @@ HEADERS += src/common/config.h \
     src/common/greatcircle.h \
     src/common/programpaths.h \
     src/common/tifffile.h \
-    src/common/downloader.h \
     src/common/polygon.h \
     src/common/color.h \
     src/common/csv.h \
-    src/common/dem.h \
-    src/common/demloader.h \
     src/GUI/crosshairitem.h \
     src/GUI/motioninfoitem.h \
     src/GUI/pluginparameters.h \
@@ -122,6 +119,8 @@ HEADERS += src/common/config.h \
     src/data/gpsdumpparser.h \
     src/data/style.h \
     src/data/twonavparser.h \
+    src/map/downloader.h \
+    src/map/demloader.h \
     src/map/ENC/attributes.h \
     src/map/ENC/mapdata.h \
     src/map/ENC/atlasdata.h \
@@ -196,6 +195,7 @@ HEADERS += src/common/config.h \
     src/map/sqlitemap.h \
     src/map/utm.h \
     src/map/map.h \
+    src/map/dem.h \
     src/map/maplist.h \
     src/map/onlinemap.h \
     src/map/tile.h \
@@ -281,10 +281,7 @@ SOURCES += src/main.cpp \
     src/common/greatcircle.cpp \
     src/common/programpaths.cpp \
     src/common/tifffile.cpp \
-    src/common/downloader.cpp \
     src/common/csv.cpp \
-    src/common/dem.cpp \
-    src/common/demloader.cpp \
     src/GUI/crosshairitem.cpp \
     src/GUI/motioninfoitem.cpp \
     src/GUI/pluginparameters.cpp \
@@ -347,6 +344,8 @@ SOURCES += src/main.cpp \
     src/GUI/pngexportdialog.cpp \
     src/GUI/projectioncombobox.cpp \
     src/GUI/passwordedit.cpp \
+    src/map/downloader.cpp \
+    src/map/demloader.cpp \
     src/map/ENC/atlasdata.cpp \
     src/map/ENC/mapdata.cpp \
     src/map/ENC/rastertile.cpp \
@@ -436,6 +435,7 @@ SOURCES += src/main.cpp \
     src/map/geocentric.cpp \
     src/map/jnxmap.cpp \
     src/map/map.cpp \
+    src/map/dem.cpp \
     src/map/geotiffmap.cpp \
     src/map/image.cpp \
     src/map/mbtilesmap.cpp \

src/GUI/app.cpp

@@ -13,8 +13,8 @@
 #endif // Q_OS_ANDROID
 #include "common/programpaths.h"
 #include "common/config.h"
-#include "common/downloader.h"
-#include "common/dem.h"
+#include "map/downloader.h"
+#include "map/dem.h"
 #include "map/ellipsoid.h"
 #include "map/gcs.h"
 #include "map/conversion.h"

src/GUI/cadencegraph.cpp

@@ -39,8 +39,9 @@ void CadenceGraph::setInfo()
 		clearInfo();
 }
 
-QList<GraphItem*> CadenceGraph::loadData(const Data &data)
+QList<GraphItem*> CadenceGraph::loadData(const Data &data, Map *map)
 {
+	Q_UNUSED(map);
 	QList<GraphItem*> graphs;
 
 	for (int i = 0; i < data.tracks().count(); i++) {

src/GUI/cadencegraph.h

@@ -14,7 +14,7 @@ public:
 	~CadenceGraph();
 
 	QString label() const {return tr("Cadence");}
-	QList<GraphItem*> loadData(const Data &data);
+	QList<GraphItem*> loadData(const Data &data, Map *map);
 	void clear();
 	void showTracks(bool show);
 

src/GUI/elevationgraph.cpp

@@ -118,14 +118,14 @@ GraphItem *ElevationGraph::loadGraph(const Graph &graph, PathType type,
 	return gi;
 }
 
-QList<GraphItem*> ElevationGraph::loadData(const Data &data)
+QList<GraphItem*> ElevationGraph::loadData(const Data &data, Map *map)
 {
 	QList<GraphItem*> graphs;
 	GraphItem *primary, *secondary;
 
 	for (int i = 0; i < data.tracks().count(); i++) {
 		QColor color(_palette.nextColor());
-		const GraphPair &gp = data.tracks().at(i).elevation();
+		const GraphPair &gp = data.tracks().at(i).elevation(map);
 
 		primary = loadGraph(gp.primary(), TrackPath, color, true);
 		secondary = primary
@@ -137,7 +137,7 @@ QList<GraphItem*> ElevationGraph::loadData(const Data &data)
 	}
 	for (int i = 0; i < data.routes().count(); i++) {
 		QColor color(_palette.nextColor());
-		const GraphPair &gp = data.routes().at(i).elevation();
+		const GraphPair &gp = data.routes().at(i).elevation(map);
 
 		primary = loadGraph(gp.primary(), RoutePath, color, true);
 		secondary = primary

src/GUI/elevationgraph.h

@@ -14,7 +14,7 @@ public:
 	~ElevationGraph();
 
 	QString label() const {return tr("Elevation");}
-	QList<GraphItem*> loadData(const Data &data);
+	QList<GraphItem*> loadData(const Data &data, Map *map);
 	void clear();
 	void setUnits(enum Units units);
 	void showTracks(bool show);

src/GUI/gearratiograph.cpp

@@ -43,8 +43,9 @@ void GearRatioGraph::setInfo()
 		clearInfo();
 }
 
-QList<GraphItem*> GearRatioGraph::loadData(const Data &data)
+QList<GraphItem*> GearRatioGraph::loadData(const Data &data, Map *map)
 {
+	Q_UNUSED(map);
 	QList<GraphItem*> graphs;
 
 	for (int i = 0; i < data.tracks().count(); i++) {

src/GUI/gearratiograph.h

@@ -15,7 +15,7 @@ public:
 	~GearRatioGraph();
 
 	QString label() const {return tr("Gear ratio");}
-	QList<GraphItem*> loadData(const Data &data);
+	QList<GraphItem*> loadData(const Data &data, Map *map);
 	void clear();
 	void showTracks(bool show);
 

src/GUI/graphtab.h

@@ -7,6 +7,7 @@
 #include "units.h"
 #include "timetype.h"
 
+class Map;
 class Data;
 class GraphItem;
 
@@ -24,7 +25,7 @@ public:
 	virtual ~GraphTab() {}
 
 	virtual QString label() const = 0;
-	virtual QList<GraphItem*> loadData(const Data &data) = 0;
+	virtual QList<GraphItem*> loadData(const Data &data, Map *map) = 0;
 	virtual void clear() {GraphView::clear();}
 	virtual void setUnits(enum Units units) {GraphView::setUnits(units);}
 	virtual void setGraphType(GraphType type) {GraphView::setGraphType(type);}

src/GUI/gui.cpp

@@ -29,10 +29,10 @@
 #include <QGeoPositionInfoSource>
 #include "common/config.h"
 #include "common/programpaths.h"
-#include "common/downloader.h"
-#include "common/demloader.h"
 #include "data/data.h"
 #include "data/poi.h"
+#include "map/downloader.h"
+#include "map/demloader.h"
 #include "map/maplist.h"
 #include "map/emptymap.h"
 #include "map/crs.h"
@@ -1145,7 +1145,7 @@ void GUI::loadData(const Data &data)
 		_pathName = QString();
 
 	for (int i = 0; i < _tabs.count(); i++)
-		graphs.append(_tabs.at(i)->loadData(data));
+		graphs.append(_tabs.at(i)->loadData(data, _map));
 	if (updateGraphTabs())
 		_splitter->refresh();
 	paths = _mapView->loadData(data);

src/GUI/heartrategraph.cpp

@@ -39,8 +39,9 @@ void HeartRateGraph::setInfo()
 		clearInfo();
 }
 
-QList<GraphItem*> HeartRateGraph::loadData(const Data &data)
+QList<GraphItem*> HeartRateGraph::loadData(const Data &data, Map *map)
 {
+	Q_UNUSED(map);
 	QList<GraphItem*> graphs;
 
 	for (int i = 0; i < data.tracks().count(); i++) {

src/GUI/heartrategraph.h

@@ -14,7 +14,7 @@ public:
 	~HeartRateGraph();
 
 	QString label() const {return tr("Heart rate");}
-	QList<GraphItem*> loadData(const Data &data);
+	QList<GraphItem*> loadData(const Data &data, Map *map);
 	void clear();
 	void showTracks(bool show);
 

src/GUI/powergraph.cpp

@@ -39,8 +39,9 @@ void PowerGraph::setInfo()
 		clearInfo();
 }
 
-QList<GraphItem*> PowerGraph::loadData(const Data &data)
+QList<GraphItem*> PowerGraph::loadData(const Data &data, Map *map)
 {
+	Q_UNUSED(map);
 	QList<GraphItem*> graphs;
 
 	for (int i = 0; i < data.tracks().count(); i++) {

src/GUI/powergraph.h

@@ -14,7 +14,7 @@ public:
 	~PowerGraph();
 
 	QString label() const {return tr("Power");}
-	QList<GraphItem*> loadData(const Data &data);
+	QList<GraphItem*> loadData(const Data &data, Map *map);
 	void clear();
 	void showTracks(bool show);
 

src/GUI/speedgraph.cpp

@@ -69,8 +69,9 @@ GraphItem *SpeedGraph::loadGraph(const Graph &graph, const Track &track,
 	return gi;
 }
 
-QList<GraphItem*> SpeedGraph::loadData(const Data &data)
+QList<GraphItem*> SpeedGraph::loadData(const Data &data, Map *map)
 {
+	Q_UNUSED(map);
 	QList<GraphItem*> graphs;
 
 	for (int i = 0; i < data.tracks().count(); i++) {

src/GUI/speedgraph.h

@@ -16,7 +16,7 @@ public:
 	~SpeedGraph();
 
 	QString label() const {return tr("Speed");}
-	QList<GraphItem*> loadData(const Data &data);
+	QList<GraphItem*> loadData(const Data &data, Map *map);
 	void clear();
 	void setUnits(Units units);
 	void setTimeType(TimeType type);

src/GUI/temperaturegraph.cpp

@@ -43,8 +43,9 @@ void TemperatureGraph::setInfo()
 		clearInfo();
 }
 
-QList<GraphItem*> TemperatureGraph::loadData(const Data &data)
+QList<GraphItem*> TemperatureGraph::loadData(const Data &data, Map *map)
 {
+	Q_UNUSED(map);
 	QList<GraphItem*> graphs;
 
 	for (int i = 0; i < data.tracks().count(); i++) {

src/GUI/temperaturegraph.h

@@ -14,7 +14,7 @@ public:
 	~TemperatureGraph();
 
 	QString label() const {return tr("Temperature");}
-	QList<GraphItem*> loadData(const Data &data);
+	QList<GraphItem*> loadData(const Data &data, Map *map);
 	void clear();
 	void setUnits(enum Units units);
 	void showTracks(bool show);

src/GUI/waypointitem.cpp

@@ -25,7 +25,7 @@ ToolTip WaypointItem::info() const
 		tt.insert(qApp->translate("WaypointItem", "Name"), _waypoint.name());
 	tt.insert(qApp->translate("WaypointItem", "Coordinates"),
 	  Format::coordinates(_waypoint.coordinates(), _format));
-	QPair<qreal, qreal> elevations(_waypoint.elevations());
+	QPair<qreal, qreal> elevations(_waypoint.elevations(_map));
 	if (!std::isnan(elevations.first)) {
 		QString val = Format::elevation(elevations.first, _units);
 		if (!std::isnan(elevations.second))
@@ -71,7 +71,7 @@ ToolTip WaypointItem::info() const
 }
 
 WaypointItem::WaypointItem(const Waypoint &waypoint, Map *map,
-  QGraphicsItem *parent) : GraphicsItem(parent)
+  QGraphicsItem *parent) : GraphicsItem(parent), _map(map)
 {
 	_waypoint = waypoint;
 	_showLabel = false;
@@ -93,6 +93,12 @@ WaypointItem::WaypointItem(const Waypoint &waypoint, Map *map,
 	setAcceptHoverEvents(true);
 }
 
+void WaypointItem::setMap(Map *map)
+{
+	_map = map;
+	setPos(map->ll2xy(_waypoint.coordinates()));
+}
+
 void WaypointItem::updateCache()
 {
 	QPainterPath p;

src/GUI/waypointitem.h

@@ -17,7 +17,7 @@ public:
 
 	const Waypoint &waypoint() const {return _waypoint;}
 
-	void setMap(Map *map) {setPos(map->ll2xy(_waypoint.coordinates()));}
+	void setMap(Map *map);
 	void setSize(int size);
 	void setColor(const QColor &color);
 	void showLabel(bool show);
@@ -51,6 +51,8 @@ private:
 
 	Waypoint _waypoint;
 
+	Map *_map;
+
 	QColor _color;
 	int _size;
 	bool _showLabel;

src/data/route.cpp

@@ -1,4 +1,4 @@
-#include "common/dem.h"
+#include "map/map.h"
 #include "route.h"
 
 bool Route::_useDEM = false;
@@ -49,19 +49,17 @@ Graph Route::gpsElevation() const
 	return graph;
 }
 
-Graph Route::demElevation() const
+Graph Route::demElevation(Map *map) const
 {
 	Graph graph;
 	QDateTime date;
 	GraphSegment gs(date);
 
-	DEM::lock();
 	for (int i = 0; i < _data.size(); i++) {
-		qreal dem = DEM::elevation(_data.at(i).coordinates());
+		qreal dem = map->elevation(_data.at(i).coordinates());
 		if (!std::isnan(dem))
 			gs.append(GraphPoint(_distance.at(i), NAN, dem));
 	}
-	DEM::unlock();
 
 	if (gs.size() >= 2)
 		graph.append(gs);
@@ -72,18 +70,18 @@ Graph Route::demElevation() const
 	return graph;
 }
 
-GraphPair Route::elevation() const
+GraphPair Route::elevation(Map *map) const
 {
 	if (_useDEM) {
-		Graph dem(demElevation());
+		Graph dem(demElevation(map));
 		return (dem.isEmpty())
 		  ? GraphPair(gpsElevation(), Graph())
 		  : GraphPair(dem, _show2ndElevation ? gpsElevation() : Graph());
 	} else {
 		Graph gps(gpsElevation());
 		return (gps.isEmpty())
-		  ? GraphPair(demElevation(), Graph())
-		  : GraphPair(gps, _show2ndElevation ? demElevation() : Graph());
+		  ? GraphPair(demElevation(map), Graph())
+		  : GraphPair(gps, _show2ndElevation ? demElevation(map) : Graph());
 	}
 }
 

src/data/route.h

@@ -6,6 +6,8 @@
 #include "graph.h"
 #include "path.h"
 
+class Map;
+
 class Route
 {
 public:
@@ -13,7 +15,7 @@ public:
 
 	const RouteData &data() const {return _data;}
 	Path path() const;
-	GraphPair elevation() const;
+	GraphPair elevation(Map *map) const;
 	qreal distance() const;
 
 	const QString &name() const {return _data.name();}
@@ -30,7 +32,7 @@ public:
 
 private:
 	Graph gpsElevation() const;
-	Graph demElevation() const;
+	Graph demElevation(Map *map) const;
 
 	RouteData _data;
 	QVector<qreal> _distance;

src/data/track.cpp

@@ -1,4 +1,4 @@
-#include "common/dem.h"
+#include "map/map.h"
 #include "track.h"
 
 
@@ -277,11 +277,10 @@ Graph Track::gpsElevation() const
 	return ret;
 }
 
-Graph Track::demElevation() const
+Graph Track::demElevation(Map *map) const
 {
 	Graph ret;
 
-	DEM::lock();
 	for (int i = 0; i < _data.size(); i++) {
 		const SegmentData &sd = _data.at(i);
 		if (sd.size() < 2)
@@ -290,7 +289,7 @@ Graph Track::demElevation() const
 		GraphSegment gs(seg.start);
 
 		for (int j = 0; j < sd.size(); j++) {
-			qreal dem = DEM::elevation(sd.at(j).coordinates());
+			qreal dem = map->elevation(sd.at(j).coordinates());
 			if (std::isnan(dem) || seg.outliers.contains(j))
 				continue;
 			gs.append(GraphPoint(seg.distance.at(j), seg.time.at(j), dem));
@@ -299,7 +298,6 @@ Graph Track::demElevation() const
 		if (gs.size() >= 2)
 			ret.append(filter(gs, _elevationWindow));
 	}
-	DEM::unlock();
 
 	if (_data.style().color().isValid())
 		ret.setColor(_data.style().color());
@@ -307,18 +305,18 @@ Graph Track::demElevation() const
 	return ret;
 }
 
-GraphPair Track::elevation() const
+GraphPair Track::elevation(Map *map) const
 {
 	if (_useDEM) {
-		Graph dem(demElevation());
+		Graph dem(demElevation(map));
 		return (dem.isEmpty())
 		  ? GraphPair(gpsElevation(), Graph())
 		  : GraphPair(dem, _show2ndElevation ? gpsElevation() : Graph());
 	} else {
 		Graph gps(gpsElevation());
 		return (gps.isEmpty())
-		  ? GraphPair(demElevation(), Graph())
-		  : GraphPair(gps, _show2ndElevation ? demElevation() : Graph());
+		  ? GraphPair(demElevation(map), Graph())
+		  : GraphPair(gps, _show2ndElevation ? demElevation(map) : Graph());
 	}
 }
 

src/data/track.h

@@ -9,6 +9,7 @@
 #include "graph.h"
 #include "path.h"
 
+class Map;
 
 class Track
 {
@@ -17,7 +18,7 @@ public:
 
 	Path path() const;
 
-	GraphPair elevation() const;
+	GraphPair elevation(Map *map) const;
 	GraphPair speed() const;
 	Graph heartRate() const;
 	Graph temperature() const;
@@ -68,7 +69,7 @@ private:
 	qreal lastTime(int seg);
 	bool discardStopPoint(const Segment &seg, int i) const;
 
-	Graph demElevation() const;
+	Graph demElevation(Map *map) const;
 	Graph gpsElevation() const;
 	Graph reportedSpeed() const;
 	Graph computedSpeed() const;

src/data/waypoint.cpp

@@ -1,18 +1,16 @@
 #include <QDir>
 #include <QFileInfo>
-#include "common/dem.h"
+#include "map/map.h"
 #include "waypoint.h"
 
 bool Waypoint::_useDEM = false;
 bool Waypoint::_show2ndElevation = false;
 QHash<QString, QPixmap> Waypoint::_symbolIcons;
 
-QPair<qreal, qreal> Waypoint::elevations() const
+QPair<qreal, qreal> Waypoint::elevations(Map *map) const
 {
 	if (_useDEM) {
-		DEM::lock();
-		qreal dem = DEM::elevation(coordinates());
-		DEM::unlock();
+		qreal dem = map->elevation(coordinates());
 		if (!std::isnan(dem))
 			return QPair<qreal, qreal>(dem, _show2ndElevation ? elevation()
 			  : NAN);
@@ -20,12 +18,10 @@ QPair<qreal, qreal> Waypoint::elevations() const
 			return QPair<qreal, qreal>(elevation(), NAN);
 	} else {
 		if (hasElevation()) {
-			DEM::lock();
-			qreal dem = _show2ndElevation ? DEM::elevation(coordinates()) : NAN;
-			DEM::unlock();
+			qreal dem = _show2ndElevation ? map->elevation(coordinates()) : NAN;
 			return QPair<qreal, qreal>(elevation(), dem);
 		} else
-			return QPair<qreal, qreal>(DEM::elevation(coordinates()), NAN);
+			return QPair<qreal, qreal>(map->elevation(coordinates()), NAN);
 	}
 }
 

src/data/waypoint.h

@@ -12,6 +12,8 @@
 #include "link.h"
 #include "style.h"
 
+class Map;
+
 class Waypoint
 {
 public:
@@ -33,7 +35,7 @@ public:
 	qreal elevation() const {return _elevation;}
 	const PointStyle &style() const {return _style;}
 
-	QPair<qreal, qreal> elevations() const;
+	QPair<qreal, qreal> elevations(Map *map) const;
 
 	void setCoordinates(const Coordinates &coordinates)
 	  {_coordinates = coordinates;}

src/map/IMG/rastertile.cpp

@@ -1,7 +1,7 @@
 #include <QFont>
 #include <QPainter>
 #include <QCache>
-#include "common/dem.h"
+#include "map/dem.h"
 #include "map/textpathitem.h"
 #include "map/textpointitem.h"
 #include "map/bitmapline.h"

src/map/dem.cpp

@@ -17,7 +17,7 @@
 #include <QRegularExpression>
 #include <QLocale>
 #include <private/qzipreader_p.h>
-#include "rectc.h"
+#include "common/rectc.h"
 #include "dem.h"
 
 

src/map/map.cpp

@@ -1,6 +1,6 @@
 #include <cmath>
 #include <QLineF>
-#include "common/dem.h"
+#include "dem.h"
 #include "map.h"
 
 

src/map/mapsforge/rastertile.cpp

@@ -1,7 +1,7 @@
 #include <cmath>
 #include <QPainter>
 #include <QCache>
-#include "common/dem.h"
+#include "map/dem.h"
 #include "map/rectd.h"
 #include "map/hillshading.h"
 #include "map/filter.h"

src/map/mapsource.h

@@ -5,7 +5,7 @@
 #include "common/range.h"
 #include "common/rectc.h"
 #include "common/kv.h"
-#include "common/downloader.h"
+#include "downloader.h"
 #include "coordinatesystem.h"
 
 class Map;

src/map/onlinemap.cpp

@@ -3,7 +3,7 @@
 #include <QPixmapCache>
 #include "common/rectc.h"
 #include "common/programpaths.h"
-#include "common/downloader.h"
+#include "downloader.h"
 #include "osm.h"
 #include "onlinemap.h"
 

src/map/tileloader.h

@@ -3,7 +3,7 @@
 
 #include <QObject>
 #include <QString>
-#include "common/downloader.h"
+#include "downloader.h"
 #include "rectd.h"
 
 class TileLoader : public QObject

src/map/wms.h

@@ -6,7 +6,7 @@
 #include "common/range.h"
 #include "common/rectc.h"
 #include "common/kv.h"
-#include "common/downloader.h"
+#include "downloader.h"
 #include "projection.h"
 #include "coordinatesystem.h"
 

src/map/wmts.h

@@ -9,7 +9,7 @@
 #include "common/hash.h"
 #include "common/rectc.h"
 #include "common/kv.h"
-#include "common/downloader.h"
+#include "downloader.h"
 #include "projection.h"
 #include "coordinatesystem.h"