Split DEM setting for data and POI + only load DEM data for visible POIs

src/GUI/app.cpp

@@ -13,7 +13,6 @@
 #include "map/gcs.h"
 #include "map/pcs.h"
 #include "data/dem.h"
-#include "data/data.h"
 #include "opengl.h"
 #include "gui.h"
 #include "settings.h"
@@ -65,8 +64,6 @@ App::App(int &argc, char **argv) : QApplication(argc, argv)
 #endif // ENABLE_HTTP2
 	Downloader::setTimeout(settings.value(CONNECTION_TIMEOUT_SETTING,
 	  CONNECTION_TIMEOUT_DEFAULT).toInt());
-	Data::useDEMElevation(settings.value(USE_DEM_ELEVATION_SETTING,
-	  USE_DEM_ELEVATION_DEFAULT).toBool());
 	settings.endGroup();
 
 	_gui = new GUI();

src/GUI/gui.cpp

@@ -918,18 +918,24 @@ void GUI::openOptions()
 	SET_TRACK_OPTION(pauseSpeed, setPauseSpeed);
 	SET_TRACK_OPTION(pauseInterval, setPauseInterval);
 	SET_TRACK_OPTION(useReportedSpeed, useReportedSpeed);
-	SET_DATA_OPTION(useDEMElevation, useDEMElevation);
+
+	SET_DATA_OPTION(dataUseDEM, useDEM);
 
 	if (options.poiRadius != _options.poiRadius)
 		_poi->setRadius(options.poiRadius);
+	if (options.poiUseDEM != _options.poiUseDEM)
+		_poi->useDEM(options.poiUseDEM);
+
 	if (options.pixmapCache != _options.pixmapCache)
 		QPixmapCache::setCacheLimit(options.pixmapCache * 1024);
+
 	if (options.connectionTimeout != _options.connectionTimeout)
 		Downloader::setTimeout(options.connectionTimeout);
 #ifdef ENABLE_HTTP2
 	if (options.enableHTTP2 != _options.enableHTTP2)
 		Downloader::enableHTTP2(options.enableHTTP2);
 #endif // ENABLE_HTTP2
+
 #ifdef ENABLE_HIDPI
 	if (options.hidpiMap != _options.hidpiMap)
 		_mapView->setDevicePixelRatio(devicePixelRatioF(),
@@ -1762,10 +1768,12 @@ void GUI::writeSettings()
 		settings.setValue(PAUSE_INTERVAL_SETTING, _options.pauseInterval);
 	if (_options.useReportedSpeed != USE_REPORTED_SPEED_DEFAULT)
 		settings.setValue(USE_REPORTED_SPEED_SETTING, _options.useReportedSpeed);
-	if (_options.useDEMElevation != USE_DEM_ELEVATION_DEFAULT)
-		settings.setValue(USE_DEM_ELEVATION_SETTING, _options.useDEMElevation);
+	if (_options.dataUseDEM != DATA_USE_DEM_DEFAULT)
+		settings.setValue(DATA_USE_DEM_SETTING, _options.dataUseDEM);
 	if (_options.poiRadius != POI_RADIUS_DEFAULT)
 		settings.setValue(POI_RADIUS_SETTING, _options.poiRadius);
+	if (_options.poiUseDEM != POI_USE_DEM_DEFAULT)
+		settings.setValue(POI_USE_DEM_SETTING, _options.poiUseDEM);
 	if (_options.useOpenGL != USE_OPENGL_DEFAULT)
 		settings.setValue(USE_OPENGL_SETTING, _options.useOpenGL);
 #ifdef ENABLE_HTTP2
@@ -2002,12 +2010,14 @@ void GUI::readSettings()
 	  PAUSE_SPEED_DEFAULT).toFloat();
 	_options.useReportedSpeed = settings.value(USE_REPORTED_SPEED_SETTING,
 	  USE_REPORTED_SPEED_DEFAULT).toBool();
-	_options.useDEMElevation = settings.value(USE_DEM_ELEVATION_SETTING,
-	  USE_DEM_ELEVATION_DEFAULT).toBool();
+	_options.dataUseDEM = settings.value(DATA_USE_DEM_SETTING,
+	  DATA_USE_DEM_DEFAULT).toBool();
 	_options.pauseInterval = settings.value(PAUSE_INTERVAL_SETTING,
 	  PAUSE_INTERVAL_DEFAULT).toInt();
 	_options.poiRadius = settings.value(POI_RADIUS_SETTING, POI_RADIUS_DEFAULT)
 	  .toInt();
+	_options.poiUseDEM = settings.value(POI_USE_DEM_SETTING,
+	  POI_USE_DEM_DEFAULT).toBool();
 	_options.useOpenGL = settings.value(USE_OPENGL_SETTING, USE_OPENGL_DEFAULT)
 	  .toBool();
 #ifdef ENABLE_HTTP2
@@ -2082,9 +2092,10 @@ void GUI::readSettings()
 	Track::setPauseSpeed(_options.pauseSpeed);
 	Track::setPauseInterval(_options.pauseInterval);
 	Track::useReportedSpeed(_options.useReportedSpeed);
-	Data::useDEMElevation(_options.useDEMElevation);
+	Data::useDEM(_options.dataUseDEM);
 
 	_poi->setRadius(_options.poiRadius);
+	_poi->useDEM(_options.poiUseDEM);
 
 	QPixmapCache::setCacheLimit(_options.pixmapCache * 1024);
 

src/GUI/optionsdialog.cpp

@@ -352,12 +352,12 @@ QWidget *OptionsDialog::createDataPage()
 	else
 		_computedSpeed->setChecked(true);
 
-	_gpsElevation = new QRadioButton(tr("GPS data"));
-	_demElevation = new QRadioButton(tr("DEM data"));
-	if (_options->useDEMElevation)
-		_demElevation->setChecked(true);
+	_dataGPSElevation = new QRadioButton(tr("GPS data"));
+	_dataDEMElevation = new QRadioButton(tr("DEM data"));
+	if (_options->dataUseDEM)
+		_dataDEMElevation->setChecked(true);
 	else
-		_gpsElevation->setChecked(true);
+		_dataGPSElevation->setChecked(true);
 
 
 	QWidget *sourceTab = new QWidget();
@@ -387,8 +387,8 @@ QWidget *OptionsDialog::createDataPage()
 	QGroupBox *speedBox = new QGroupBox(tr("Speed"));
 	speedBox->setLayout(speedLayout);
 
-	elevationLayout->addWidget(_gpsElevation);
-	elevationLayout->addWidget(_demElevation);
+	elevationLayout->addWidget(_dataGPSElevation);
+	elevationLayout->addWidget(_dataDEMElevation);
 
 	QGroupBox *elevationBox = new QGroupBox(tr("Elevation"));
 	elevationBox->setLayout(elevationLayout);
@@ -410,6 +410,13 @@ QWidget *OptionsDialog::createDataPage()
 
 QWidget *OptionsDialog::createPOIPage()
 {
+	_poiGPSElevation = new QRadioButton(tr("GPS data"));
+	_poiDEMElevation = new QRadioButton(tr("DEM data"));
+	if (_options->poiUseDEM)
+		_poiDEMElevation->setChecked(true);
+	else
+		_poiGPSElevation->setChecked(true);
+
 	_poiRadius = new QDoubleSpinBox();
 	_poiRadius->setSingleStep(1);
 	_poiRadius->setDecimals(1);
@@ -424,8 +431,13 @@ QWidget *OptionsDialog::createPOIPage()
 		_poiRadius->setSuffix(UNIT_SPACE + tr("km"));
 	}
 
+	QVBoxLayout *elevationLayout = new QVBoxLayout();
+	elevationLayout->addWidget(_poiGPSElevation);
+	elevationLayout->addWidget(_poiDEMElevation);
+
 	QFormLayout *poiLayout = new QFormLayout();
-	poiLayout->addRow(tr("POI radius:"), _poiRadius);
+	poiLayout->addRow(tr("Radius:"), _poiRadius);
+	poiLayout->addRow(tr("Elevation:"), elevationLayout);
 
 	QWidget *poiTab = new QWidget();
 	poiTab->setLayout(poiLayout);
@@ -644,13 +656,14 @@ void OptionsDialog::accept()
 		_options->pauseSpeed = pauseSpeed;
 	_options->pauseInterval = _pauseInterval->value();
 	_options->useReportedSpeed = _reportedSpeed->isChecked();
-	_options->useDEMElevation = _demElevation->isChecked();
+	_options->dataUseDEM = _dataDEMElevation->isChecked();
 
 	qreal poiRadius = (_options->units == Imperial)
 		? _poiRadius->value() * MIINM : (_options->units == Nautical)
 		? _poiRadius->value() * NMIINM : _poiRadius->value() * KMINM;
 	if (qAbs(poiRadius - _options->poiRadius) > 0.01)
 		_options->poiRadius = poiRadius;
+	_options->poiUseDEM = _poiDEMElevation->isChecked();
 
 	_options->useOpenGL = _useOpenGL->isChecked();
 #ifdef ENABLE_HTTP2

src/GUI/optionsdialog.h

@@ -48,9 +48,10 @@ struct Options {
 	qreal pauseSpeed;
 	int pauseInterval;
 	bool useReportedSpeed;
-	bool useDEMElevation;
+	bool dataUseDEM;
 	// POI
 	int poiRadius;
+	bool poiUseDEM;
 	// System
 	bool useOpenGL;
 #ifdef ENABLE_HTTP2
@@ -125,10 +126,12 @@ private:
 	QSpinBox *_pauseInterval;
 	QRadioButton *_computedSpeed;
 	QRadioButton *_reportedSpeed;
-	QRadioButton *_gpsElevation;
-	QRadioButton *_demElevation;
+	QRadioButton *_dataGPSElevation;
+	QRadioButton *_dataDEMElevation;
 	// POI
 	QDoubleSpinBox *_poiRadius;
+	QRadioButton *_poiGPSElevation;
+	QRadioButton *_poiDEMElevation;
 	// System
 	QSpinBox *_pixmapCache;
 	QSpinBox *_connectionTimeout;

src/GUI/settings.h

@@ -126,10 +126,12 @@
 #define PAUSE_INTERVAL_DEFAULT            10 /* s */
 #define USE_REPORTED_SPEED_SETTING        "useReportedSpeed"
 #define USE_REPORTED_SPEED_DEFAULT        false
-#define USE_DEM_ELEVATION_SETTING         "useDEMElevation"
-#define USE_DEM_ELEVATION_DEFAULT         false
+#define DATA_USE_DEM_SETTING              "dataUseDEM"
+#define DATA_USE_DEM_DEFAULT              false
 #define POI_RADIUS_SETTING                "poiRadius"
 #define POI_RADIUS_DEFAULT                (int)(IMPERIAL_UNITS() ? MIINM : KMINM)
+#define POI_USE_DEM_SETTING               "poiUseDEM"
+#define POI_USE_DEM_DEFAULT               false
 #define USE_OPENGL_SETTING                "useOpenGL"
 #define USE_OPENGL_DEFAULT                false
 #define ENABLE_HTTP2_SETTING              "enableHTTP2"

src/data/data.cpp

@@ -51,7 +51,7 @@ static QHash<QString, Parser*> parsers()
 
 
 QHash<QString, Parser*> Data::_parsers = parsers();
-bool Data::_useDEMElevation = false;
+bool Data::_useDEM = false;
 
 Data::~Data()
 {
@@ -68,7 +68,7 @@ void Data::processData()
 	for (int i = 0; i < _routeData.count(); i++)
 		_routes.append(new Route(_routeData.at(i)));
 	for (int i = 0; i < _waypoints.size(); i++) {
-		if (!_waypoints.at(i).hasElevation() || _useDEMElevation) {
+		if (!_waypoints.at(i).hasElevation() || _useDEM) {
 			qreal elevation = DEM::elevation(_waypoints.at(i).coordinates());
 			if (!std::isnan(elevation))
 				_waypoints[i].setElevation(elevation);
@@ -76,7 +76,7 @@ void Data::processData()
 	}
 }
 
-Data::Data(const QString &fileName)
+Data::Data(const QString &fileName, bool poi)
 {
 	QFile file(fileName);
 	QFileInfo fi(fileName);
@@ -92,7 +92,8 @@ Data::Data(const QString &fileName)
 	QHash<QString, Parser*>::iterator it;
 	if ((it = _parsers.find(fi.suffix().toLower())) != _parsers.end()) {
 		if (it.value()->parse(&file, _trackData, _routeData, _waypoints)) {
-			processData();
+			if (!poi)
+				processData();
 			_valid = true;
 			return;
 		} else {
@@ -102,7 +103,8 @@ Data::Data(const QString &fileName)
 	} else {
 		for (it = _parsers.begin(); it != _parsers.end(); it++) {
 			if (it.value()->parse(&file, _trackData, _routeData, _waypoints)) {
-				processData();
+				if (!poi)
+					processData();
 				_valid = true;
 				return;
 			}
@@ -148,9 +150,9 @@ QStringList Data::filter()
 	return filter;
 }
 
-void Data::useDEMElevation(bool use)
+void Data::useDEM(bool use)
 {
-	_useDEMElevation = use;
-	Route::useDEMElevation(use);
-	Track::useDEMElevation(use);
+	_useDEM = use;
+	Route::useDEM(use);
+	Track::useDEM(use);
 }

src/data/data.h

@@ -14,7 +14,7 @@
 class Data
 {
 public:
-	Data(const QString &fileName);
+	Data(const QString &fileName, bool poi = false);
 	~Data();
 
 	bool isValid() const {return _valid;}
@@ -28,7 +28,7 @@ public:
 	static QString formats();
 	static QStringList filter();
 
-	static void useDEMElevation(bool use);
+	static void useDEM(bool use);
 
 private:
 	void processData();
@@ -45,7 +45,7 @@ private:
 	QList<RouteData> _routeData;
 
 	static QHash<QString, Parser*> _parsers;
-	static bool _useDEMElevation;
+	static bool _useDEM;
 };
 
 #endif // DATA_H

src/data/poi.cpp

@@ -3,6 +3,7 @@
 #include "common/rectc.h"
 #include "common/greatcircle.h"
 #include "data.h"
+#include "dem.h"
 #include "poi.h"
 
 
@@ -14,7 +15,7 @@ POI::POI(QObject *parent) : QObject(parent)
 
 bool POI::loadFile(const QString &path, bool dir)
 {
-	Data data(path);
+	Data data(path, true);
 	FileIndex index;
 
 	index.enabled = true;
@@ -107,6 +108,17 @@ void POI::search(const RectC &rect, QSet<int> &set) const
 	_tree.Search(min, max, cb, &set);
 }
 
+void POI::appendElevation(QList<Waypoint> &points) const
+{
+	for (int i = 0; i < points.size(); i++) {
+		if (!points.at(i).hasElevation() || _useDEM) {
+			qreal elevation = DEM::elevation(points.at(i).coordinates());
+			if (!std::isnan(elevation))
+				points[i].setElevation(elevation);
+		}
+	}
+}
+
 QList<Waypoint> POI::points(const Path &path) const
 {
 	QList<Waypoint> ret;
@@ -137,6 +149,8 @@ QList<Waypoint> POI::points(const Path &path) const
 	for (it = set.constBegin(); it != set.constEnd(); ++it)
 		ret.append(_data.at(*it));
 
+	appendElevation(ret);
+
 	return ret;
 }
 
@@ -158,6 +172,8 @@ QList<Waypoint> POI::points(const Waypoint &point) const
 	for (it = set.constBegin(); it != set.constEnd(); ++it)
 		ret.append(_data.at(*it));
 
+	appendElevation(ret);
+
 	return ret;
 }
 
@@ -203,3 +219,10 @@ void POI::setRadius(unsigned radius)
 
 	emit pointsChanged();
 }
+
+void POI::useDEM(bool use)
+{
+	_useDEM = use;
+
+	emit pointsChanged();
+}

src/data/poi.h

@@ -24,6 +24,7 @@ public:
 
 	unsigned radius() const {return _radius;}
 	void setRadius(unsigned radius);
+	void useDEM(bool use);
 
 	QList<Waypoint> points(const Path &path) const;
 	QList<Waypoint> points(const Waypoint &point) const;
@@ -45,6 +46,7 @@ private:
 
 	bool loadFile(const QString &path, bool dir);
 	void search(const RectC &rect, QSet<int> &set) const;
+	void appendElevation(QList<Waypoint> &points) const;
 
 	POITree _tree;
 	QVector<Waypoint> _data;
@@ -52,6 +54,7 @@ private:
 	QList<FileIndex> _indexes;
 
 	unsigned _radius;
+	bool _useDEM;
 
 	QString _errorString;
 	int _errorLine;

src/data/route.cpp

@@ -2,7 +2,7 @@
 #include "route.h"
 
 
-bool Route::_useDEMElevation = false;
+bool Route::_useDEM = false;
 
 Route::Route(const RouteData &data) : _data(data)
 {
@@ -31,7 +31,7 @@ Graph Route::elevation() const
 	Graph graph;
 
 	for (int i = 0; i < _data.size(); i++) {
-		if (_data.at(i).hasElevation() && !_useDEMElevation)
+		if (_data.at(i).hasElevation() && !_useDEM)
 			graph.append(GraphPoint(_distance.at(i), NAN,
 			  _data.at(i).elevation()));
 		else {

src/data/route.h

@@ -24,13 +24,13 @@ public:
 
 	bool isNull() const {return (_data.count() < 2);}
 
-	static void useDEMElevation(bool use) {_useDEMElevation = use;}
+	static void useDEM(bool use) {_useDEM = use;}
 
 private:
 	const RouteData &_data;
 	QVector<qreal> _distance;
 
-	static bool _useDEMElevation;
+	static bool _useDEM;
 };
 
 #endif // ROUTE_H

src/data/track.cpp

@@ -13,7 +13,7 @@ int Track::_pauseInterval = 10;
 
 bool Track::_outlierEliminate = true;
 bool Track::_useReportedSpeed = false;
-bool Track::_useDEMElevation = false;
+bool Track::_useDEM = false;
 
 
 static qreal median(QVector<qreal> &v)
@@ -154,7 +154,7 @@ Graph Track::elevation() const
 		if (_outliers.contains(i))
 			continue;
 
-		if (_data.at(i).hasElevation() && !_useDEMElevation)
+		if (_data.at(i).hasElevation() && !_useDEM)
 			raw.append(GraphPoint(_distance.at(i), _time.at(i),
 			  _data.at(i).elevation()));
 		else {

src/data/track.h

@@ -45,7 +45,7 @@ public:
 	static void setOutlierElimination(bool eliminate)
 	  {_outlierEliminate = eliminate;}
 	static void useReportedSpeed(bool use) {_useReportedSpeed = use;}
-	static void useDEMElevation(bool use) {_useDEMElevation = use;}
+	static void useDEM(bool use) {_useDEM = use;}
 
 private:
 	bool discardStopPoint(int i) const;
@@ -70,7 +70,7 @@ private:
 	static qreal _pauseSpeed;
 	static int _pauseInterval;
 	static bool _useReportedSpeed;
-	static bool _useDEMElevation;
+	static bool _useDEM;
 };
 
 #endif // TRACK_H