Merge remote-tracking branch 'weblate/master'

Currently translated at 94.9% (395 of 416 strings)

Translation: GPXSee/Translations
Translate-URL: https://hosted.weblate.org/projects/gpxsee/translations/eo/

.appveyor.yml

@@ -1,4 +1,4 @@
-version: 9.3.{build}
+version: 9.6.{build}
 
 configuration:
   - Release
@@ -30,43 +30,29 @@ environment:
     NSISDEF: /DQT6
 
 install:
-- cmd: >-
+- cmd: |-
     set PATH=%QTDIR%\bin;%NSISDIR%;%PATH%
-
     call "C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Auxiliary\Build\"%VCVARS%
 
 build_script:
-- cmd: >-
+- cmd: |-
     lrelease gpxsee.pro
-
     qmake gpxsee.pro
-
     nmake release
 
-
     md installer
-
     copy release\GPXSee.exe installer
-
     windeployqt --release installer\GPXSee.exe
-
     copy pkg\%NSI% installer
-
     copy pkg\macros.nsh installer
-
     xcopy pkg\csv installer\csv /i
-
     xcopy pkg\maps installer\maps /i
-
     xcopy lang\*.qm installer\translations\ /sy
-
     copy licence.txt installer
-
     copy %OPENSSLDIR%\%LIBCRYPTO% installer
-
     copy %OPENSSLDIR%\%LIBSSL% installer
 
-
     makensis.exe %NSISDEF% installer\%NSI%
+
 artifacts:
 - path: installer\GPXSee-*.exe

.travis.yml

@@ -5,15 +5,25 @@ os:
   - osx
 
 dist: focal
-osx_image: xcode12
+osx_image: xcode12.5
 
-before_install:
-  - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then sudo apt-get -qq update; fi
-  - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then brew update; fi
+cache:
+  directories:
+    - $HOME/Library/Caches/Homebrew
 
-install:
-  - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then brew install qt; fi
-  - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then sudo apt-get install qtbase5-dev qtbase5-private-dev libqt5opengl5-dev qttools5-dev-tools; fi
+before_cache:
+  - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then brew cleanup; fi
+
+addons:
+  homebrew:
+    packages:
+    - qt
+  apt:
+    packages:
+    - qtbase5-dev
+    - qtbase5-private-dev
+    - libqt5opengl5-dev
+    - qttools5-dev-tools
 
 script:
   - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then PATH=/usr/local/opt/qt/bin/:${PATH}; fi

README.md

@@ -2,7 +2,7 @@
 GPXSee is a Qt-based GPS log file viewer and analyzer that supports all common GPS log file formats.
 
 ## Features
-* Opens GPX, TCX, FIT, KML, NMEA, IGC, CUP, SIGMA SLF, Suunto SML, LOC, GeoJSON, OziExplorer (PLT, RTE, WPT), Garmin GPI&CSV, TomTom OV2&ITN and geotagged JPEG files.
+* Opens GPX, TCX, FIT, KML, NMEA, IGC, CUP, SIGMA SLF, Suunto SML, LOC, GeoJSON, OziExplorer (PLT, RTE, WPT), Garmin GPI&CSV, TomTom OV2&ITN, ONmove OMD/GHP and geotagged JPEG files.
 * User-definable online maps (OpenStreetMap/Google tiles, WMTS, WMS, TMS, QuadTiles).
 * Offline maps (MBTiles, OziExplorer maps, TrekBuddy maps/atlases, Garmin IMG/GMAP & JNX maps, TwoNav RMaps, GeoTIFF images, BSB charts, KMZ maps, AlpineQuest maps, Locus/OsmAnd/RMaps SQLite maps, Mapsforge vector maps, ESRI World-File georeferenced images).
 * Elevation, speed, heart rate, cadence, power, temperature and gear ratio/shifts graphs.

gpxsee.pro

@@ -3,7 +3,7 @@ unix:!macx {
 } else {
     TARGET = GPXSee
 }
-VERSION = 9.3
+VERSION = 9.6
 
 QT += core \
     gui \
@@ -18,9 +18,12 @@ greaterThan(QT_MAJOR_VERSION, 5) {QT += openglwidgets}
 CONFIG += object_parallel_to_source
 INCLUDEPATH += ./src
 HEADERS += src/common/config.h \
+    src/GUI/authenticationwidget.h \
     src/GUI/axislabelitem.h \
     src/GUI/dirselectwidget.h \
+    src/GUI/flowlayout.h \
     src/GUI/graphicsscene.h \
+    src/GUI/infolabel.h \
     src/GUI/mapaction.h \
     src/GUI/mapitem.h \
     src/GUI/marginswidget.h \
@@ -28,6 +31,7 @@ HEADERS += src/common/config.h \
     src/GUI/planeitem.h \
     src/GUI/poiaction.h \
     src/GUI/popup.h \
+    src/GUI/thumbnail.h \
     src/common/garmin.h \
     src/common/coordinates.h \
     src/common/range.h \
@@ -41,6 +45,7 @@ HEADERS += src/common/config.h \
     src/common/greatcircle.h \
     src/common/programpaths.h \
     src/common/tifffile.h \
+    src/common/downloader.h \
     src/GUI/app.h \
     src/GUI/icons.h \
     src/GUI/gui.h \
@@ -93,6 +98,7 @@ HEADERS += src/common/config.h \
     src/GUI/areaitem.h \
     src/data/itnparser.h \
     src/data/link.h \
+    src/data/onmoveparsers.h \
     src/data/ov2parser.h \
     src/map/IMG/bitmapline.h \
     src/map/IMG/bitstream.h \
@@ -132,7 +138,6 @@ HEADERS += src/common/config.h \
     src/map/map.h \
     src/map/maplist.h \
     src/map/onlinemap.h \
-    src/map/downloader.h \
     src/map/tile.h \
     src/map/emptymap.h \
     src/map/ozimap.h \
@@ -191,6 +196,7 @@ HEADERS += src/common/config.h \
     src/data/locparser.h \
     src/data/slfparser.h \
     src/data/dem.h \
+    src/data/demloader.h \
     src/common/polygon.h \
     src/data/area.h \
     src/map/obliquestereographic.h \
@@ -228,12 +234,16 @@ HEADERS += src/common/config.h \
     src/map/worldfilemap.h
 
 SOURCES += src/main.cpp \
+    src/GUI/authenticationwidget.cpp \
     src/GUI/axislabelitem.cpp \
     src/GUI/dirselectwidget.cpp \
+    src/GUI/flowlayout.cpp \
+    src/GUI/infolabel.cpp \
     src/GUI/mapitem.cpp \
     src/GUI/marginswidget.cpp \
     src/GUI/markerinfoitem.cpp \
     src/GUI/popup.cpp \
+    src/GUI/thumbnail.cpp \
     src/common/coordinates.cpp \
     src/common/rectc.cpp \
     src/common/range.cpp \
@@ -242,6 +252,7 @@ SOURCES += src/main.cpp \
     src/common/greatcircle.cpp \
     src/common/programpaths.cpp \
     src/common/tifffile.cpp \
+    src/common/downloader.cpp \
     src/GUI/app.cpp \
     src/GUI/gui.cpp \
     src/GUI/axisitem.cpp \
@@ -261,7 +272,6 @@ SOURCES += src/main.cpp \
     src/GUI/fileselectwidget.cpp \
     src/GUI/temperaturegraph.cpp \
     src/GUI/trackitem.cpp \
-    src/GUI/tooltip.cpp \
     src/GUI/routeitem.cpp \
     src/GUI/graphitem.cpp \
     src/GUI/pathitem.cpp \
@@ -286,6 +296,7 @@ SOURCES += src/main.cpp \
     src/GUI/areaitem.cpp \
     src/data/address.cpp \
     src/data/itnparser.cpp \
+    src/data/onmoveparsers.cpp \
     src/data/ov2parser.cpp \
     src/data/waypoint.cpp \
     src/map/IMG/bitmapline.cpp \
@@ -310,7 +321,6 @@ SOURCES += src/main.cpp \
     src/map/kmzmap.cpp \
     src/map/maplist.cpp \
     src/map/onlinemap.cpp \
-    src/map/downloader.cpp \
     src/map/emptymap.cpp \
     src/map/ozimap.cpp \
     src/map/polyconic.cpp \
@@ -372,6 +382,7 @@ SOURCES += src/main.cpp \
     src/data/locparser.cpp \
     src/data/slfparser.cpp \
     src/data/dem.cpp \
+    src/data/demloader.cpp \
     src/map/obliquestereographic.cpp \
     src/GUI/coordinatesitem.cpp \
     src/map/rmap.cpp \
@@ -473,7 +484,9 @@ macx {
         icons/formats/sqlt.icns \
         icons/formats/ov2.icns \
         icons/formats/itn.icns \
-        icons/formats/wld.icns
+        icons/formats/wld.icns \
+        icons/formats/omd.icns \
+        icons/formats/ghp.icns
     QMAKE_BUNDLE_DATA += locale maps icons csv
 }
 
@@ -505,7 +518,9 @@ win32 {
         icons/formats/sqlt.ico \
         icons/formats/ov2.ico \
         icons/formats/itn.ico \
-        icons/formats/wld.ico
+        icons/formats/wld.ico \
+        icons/formats/omd.ico \
+        icons/formats/ghp.ico
     DEFINES += _USE_MATH_DEFINES \
         NOGDI
 }

gpxsee.qrc

@@ -43,6 +43,8 @@
 		<file alias="view-filter@2x.png">icons/GUI/view-filter@2x.png</file>
 		<file alias="applications-internet_32.png">icons/GUI/applications-internet_32.png</file>
 		<file alias="applications-internet_32@2x.png">icons/GUI/applications-internet_32@2x.png</file>
+		<file alias="view-grid.png">icons/GUI/view-grid.png</file>
+		<file alias="view-grid@2x.png">icons/GUI/view-grid@2x.png</file>
 	</qresource>
 	
 	<!-- POI icons for default IMG map style -->

icons/formats/scripts/extensions

@@ -25,3 +25,5 @@ sqlt:#303030
 ov2:#a8c920
 itn:#b8540d
 wld:#c74c8f
+omd:#ed09cb
+ghp:#ed09cb

pkg/Info.plist

@@ -546,6 +546,38 @@
 			<key>CFBundleTypeRole</key>
 			<string>Viewer</string>
 		</dict>
+		<dict>
+			<key>CFBundleTypeExtensions</key>
+			<array>
+				<string>omd</string>
+			</array>
+			<key>CFBundleTypeMIMETypes</key>
+			<array>
+				<string>application/vnd.onmove.omd</string>
+			</array>
+			<key>CFBundleTypeIconFile</key>
+			<string>icons/omd.icns</string>
+			<key>CFBundleTypeName</key>
+			<string>ONmove Log File</string>
+			<key>CFBundleTypeRole</key>
+			<string>Viewer</string>
+		</dict>
+		<dict>
+			<key>CFBundleTypeExtensions</key>
+			<array>
+				<string>ghp</string>
+			</array>
+			<key>CFBundleTypeMIMETypes</key>
+			<array>
+				<string>application/vnd.onmove.ghp</string>
+			</array>
+			<key>CFBundleTypeIconFile</key>
+			<string>icons/ghp.icns</string>
+			<key>CFBundleTypeName</key>
+			<string>ONmove Log File</string>
+			<key>CFBundleTypeRole</key>
+			<string>Viewer</string>
+		</dict>
 	</array>
 
 	<key>UTImportedTypeDeclarations</key>
@@ -1232,6 +1264,48 @@
 				<string>application/vnd.esri.wld</string>
 			</dict>
 		</dict>
+		<dict>
+			<key>UTTypeIdentifier</key>
+			<string>com.geonaute.omd</string>
+			<key>UTTypeReferenceURL</key>
+			<string>https://github.com/ColinPitrat/kalenji-gps-watch-reader</string>
+			<key>UTTypeDescription</key>
+			<string>ONmove Log File</string>
+			<key>UTTypeConformsTo</key>
+			<array>
+				<string>public.data</string>
+			</array>
+			<key>UTTypeTagSpecification</key>
+			<dict>
+				<key>public.filename-extension</key>
+				<array>
+					<string>omd</string>
+				</array>
+				<key>public.mime-type</key>
+				<string>application/vnd.onmove.omd</string>
+			</dict>
+		</dict>
+		<dict>
+			<key>UTTypeIdentifier</key>
+			<string>com.geonaute.ghp</string>
+			<key>UTTypeReferenceURL</key>
+			<string>https://github.com/ColinPitrat/kalenji-gps-watch-reader</string>
+			<key>UTTypeDescription</key>
+			<string>ONmove Log File</string>
+			<key>UTTypeConformsTo</key>
+			<array>
+				<string>public.data</string>
+			</array>
+			<key>UTTypeTagSpecification</key>
+			<dict>
+				<key>public.filename-extension</key>
+				<array>
+					<string>ghp</string>
+				</array>
+				<key>public.mime-type</key>
+				<string>application/vnd.onmove.ghp</string>
+			</dict>
+		</dict>
 	</array>
 
 	<key>UTExportedTypeDeclarations</key>

pkg/appdata.xml

@@ -14,8 +14,8 @@
 		<ul>
 			<li>Opens GPX, TCX, FIT, KML, IGC, NMEA, SIGMA SLF, Suunto SML, LOC,
 				OziExplorer (PLT, WPT, RTE), GeoJSON, SeeYou CUP,
-				Garmin GPI &amp; CSV, TomTom OV2 &amp; ITN and geotagged JPEG
-				files.</li>
+				Garmin GPI &amp; CSV, TomTom OV2 &amp; ITN, ONmove OMD/GHP
+				and geotagged JPEG files.</li>
 			<li>User-definable online maps (OpenStreetMap/Google tiles, WMTS,
 				WMS, TMS, QuadTiles).</li>
 			<li>Offline maps (MBTiles, OziExplorer maps, TrekBuddy maps/atlases,
@@ -95,5 +95,7 @@
 		<mimetype>application/vnd.tomtom.ov2</mimetype>
 		<mimetype>application/vnd.tomtom.itn</mimetype>
 		<mimetype>application/vnd.esri.wld</mimetype>
+		<mimetype>application/vnd.onmove.omd</mimetype>
+		<mimetype>application/vnd.onmove.ghp</mimetype>
 	</mimetypes>
 </component>

pkg/gpxsee.nsi

@@ -9,7 +9,7 @@ Unicode true
 ; The name of the installer
 Name "GPXSee"
 ; Program version
-!define VERSION "9.3"
+!define VERSION "9.6"
 
 ; The file to write
 OutFile "GPXSee-${VERSION}.exe"
@@ -138,14 +138,16 @@ Section "GPXSee" SEC_APP
   !insertmacro FILE_ASSOCIATION_ADD "gfw" "ESRI World File" 20
   !insertmacro FILE_ASSOCIATION_ADD "pgw" "ESRI World File" 20
   !insertmacro FILE_ASSOCIATION_ADD "tfw" "ESRI World File" 20
-  !insertmacro FILE_ASSOCIATION_ADD "tcx" "Training Center XML" 21
-  !insertmacro FILE_ASSOCIATION_ADD "kml" "Keyhole Markup Language" 22
-  !insertmacro FILE_ASSOCIATION_ADD "kmz" "KML geographic compressed data" 22
-  !insertmacro FILE_ASSOCIATION_ADD "fit" "Flexible and Interoperable Data Transfer" 23
-  !insertmacro FILE_ASSOCIATION_ADD "igc" "Flight Recorder Data Format" 24
-  !insertmacro FILE_ASSOCIATION_ADD "nmea" "NMEA 0183 Data" 25
-  !insertmacro FILE_ASSOCIATION_ADD "plt" "OziExplorer Track File" 26
-  !insertmacro FILE_ASSOCIATION_ADD "rte" "OziExplorer Route File" 27  
+  !insertmacro FILE_ASSOCIATION_ADD "omd" "ONmove Log File" 21
+  !insertmacro FILE_ASSOCIATION_ADD "tcx" "Training Center XML" 22
+  !insertmacro FILE_ASSOCIATION_ADD "ghp" "ONmove Log File" 23
+  !insertmacro FILE_ASSOCIATION_ADD "kml" "Keyhole Markup Language" 24
+  !insertmacro FILE_ASSOCIATION_ADD "kmz" "KML geographic compressed data" 24
+  !insertmacro FILE_ASSOCIATION_ADD "fit" "Flexible and Interoperable Data Transfer" 25
+  !insertmacro FILE_ASSOCIATION_ADD "igc" "Flight Recorder Data Format" 26
+  !insertmacro FILE_ASSOCIATION_ADD "nmea" "NMEA 0183 Data" 27
+  !insertmacro FILE_ASSOCIATION_ADD "plt" "OziExplorer Track File" 28
+  !insertmacro FILE_ASSOCIATION_ADD "rte" "OziExplorer Route File" 29  
 
   WriteRegStr HKCR "Applications\GPXSee.exe\shell\open\command" "" "$\"$INSTDIR\GPXSee.exe$\" $\"%1$\""
   WriteRegStr HKCR ".gpx\OpenWithList" "GPXSee.exe" ""
@@ -189,6 +191,8 @@ Section "GPXSee" SEC_APP
   WriteRegStr HKCR ".gfw\OpenWithList" "GPXSee.exe" ""
   WriteRegStr HKCR ".pgw\OpenWithList" "GPXSee.exe" ""
   WriteRegStr HKCR ".tfw\OpenWithList" "GPXSee.exe" ""
+  WriteRegStr HKCR ".omd\OpenWithList" "GPXSee.exe" ""
+  WriteRegStr HKCR ".ghp\OpenWithList" "GPXSee.exe" ""
 
   System::Call 'shell32.dll::SHChangeNotify(i, i, i, i) v (0x08000000, 0, 0, 0)'
 
@@ -313,6 +317,8 @@ Section "Uninstall"
   !insertmacro FILE_ASSOCIATION_REMOVE "gfw"
   !insertmacro FILE_ASSOCIATION_REMOVE "pgw"
   !insertmacro FILE_ASSOCIATION_REMOVE "tfw"
+  !insertmacro FILE_ASSOCIATION_REMOVE "omd"
+  !insertmacro FILE_ASSOCIATION_REMOVE "ghp"
 
   DeleteRegValue HKCR ".gpx\OpenWithList" "GPXSee.exe"
   DeleteRegValue HKCR ".tcx\OpenWithList" "GPXSee.exe"
@@ -355,6 +361,8 @@ Section "Uninstall"
   DeleteRegValue HKCR ".gfw\OpenWithList" "GPXSee.exe"
   DeleteRegValue HKCR ".pgw\OpenWithList" "GPXSee.exe"
   DeleteRegValue HKCR ".tfw\OpenWithList" "GPXSee.exe"
+  DeleteRegValue HKCR ".omd\OpenWithList" "GPXSee.exe"
+  DeleteRegValue HKCR ".ghp\OpenWithList" "GPXSee.exe"
   DeleteRegKey HKCR "Applications\GPXSee.exe"
   
   System::Call 'shell32.dll::SHChangeNotify(i, i, i, i) v (0x08000000, 0, 0, 0)'

pkg/gpxsee.xml

@@ -142,6 +142,20 @@
 		<glob pattern="*.itn"/>
 	</mime-type>
 
+	<mime-type type="application/vnd.onmove.omd">
+		<comment>ONmove Log File</comment>
+		<sub-class-of type="application/octet-stream"/>
+		<generic-icon name="application/octet-stream"/>
+		<glob pattern="*.omd"/>
+	</mime-type>
+
+	<mime-type type="application/vnd.onmove.ghp">
+		<comment>ONmove Log File</comment>
+		<sub-class-of type="application/octet-stream"/>
+		<generic-icon name="application/octet-stream"/>
+		<glob pattern="*.ghp"/>
+	</mime-type>
+
 	<!-- Maps -->
 
 	<mime-type type="application/vnd.garmin.img">

pkg/gpxsee64.nsi

@@ -9,7 +9,7 @@ Unicode true
 ; The name of the installer
 Name "GPXSee"
 ; Program version
-!define VERSION "9.3"
+!define VERSION "9.6"
 
 ; The file to write
 OutFile "GPXSee-${VERSION}_x64.exe"
@@ -145,14 +145,16 @@ Section "GPXSee" SEC_APP
   !insertmacro FILE_ASSOCIATION_ADD "gfw" "ESRI World File" 20
   !insertmacro FILE_ASSOCIATION_ADD "pgw" "ESRI World File" 20
   !insertmacro FILE_ASSOCIATION_ADD "tfw" "ESRI World File" 20
-  !insertmacro FILE_ASSOCIATION_ADD "tcx" "Training Center XML" 21
-  !insertmacro FILE_ASSOCIATION_ADD "kml" "Keyhole Markup Language" 22
-  !insertmacro FILE_ASSOCIATION_ADD "kmz" "KML geographic compressed data" 22
-  !insertmacro FILE_ASSOCIATION_ADD "fit" "Flexible and Interoperable Data Transfer" 23
-  !insertmacro FILE_ASSOCIATION_ADD "igc" "Flight Recorder Data Format" 24
-  !insertmacro FILE_ASSOCIATION_ADD "nmea" "NMEA 0183 Data" 25
-  !insertmacro FILE_ASSOCIATION_ADD "plt" "OziExplorer Track File" 26
-  !insertmacro FILE_ASSOCIATION_ADD "rte" "OziExplorer Route File" 27
+  !insertmacro FILE_ASSOCIATION_ADD "omd" "ONmove Log File" 21
+  !insertmacro FILE_ASSOCIATION_ADD "tcx" "Training Center XML" 22
+  !insertmacro FILE_ASSOCIATION_ADD "ghp" "ONmove Log File" 23
+  !insertmacro FILE_ASSOCIATION_ADD "kml" "Keyhole Markup Language" 24
+  !insertmacro FILE_ASSOCIATION_ADD "kmz" "KML geographic compressed data" 24
+  !insertmacro FILE_ASSOCIATION_ADD "fit" "Flexible and Interoperable Data Transfer" 25
+  !insertmacro FILE_ASSOCIATION_ADD "igc" "Flight Recorder Data Format" 26
+  !insertmacro FILE_ASSOCIATION_ADD "nmea" "NMEA 0183 Data" 27
+  !insertmacro FILE_ASSOCIATION_ADD "plt" "OziExplorer Track File" 28
+  !insertmacro FILE_ASSOCIATION_ADD "rte" "OziExplorer Route File" 29
 
   WriteRegStr HKCR "Applications\GPXSee.exe\shell\open\command" "" "$\"$INSTDIR\GPXSee.exe$\" $\"%1$\""
   WriteRegStr HKCR ".gpx\OpenWithList" "GPXSee.exe" ""
@@ -196,6 +198,8 @@ Section "GPXSee" SEC_APP
   WriteRegStr HKCR ".gfw\OpenWithList" "GPXSee.exe" ""
   WriteRegStr HKCR ".pgw\OpenWithList" "GPXSee.exe" ""
   WriteRegStr HKCR ".tfw\OpenWithList" "GPXSee.exe" ""
+  WriteRegStr HKCR ".omd\OpenWithList" "GPXSee.exe" ""
+  WriteRegStr HKCR ".ghp\OpenWithList" "GPXSee.exe" ""
 
   System::Call 'shell32.dll::SHChangeNotify(i, i, i, i) v (0x08000000, 0, 0, 0)'
 
@@ -336,6 +340,8 @@ Section "Uninstall"
   !insertmacro FILE_ASSOCIATION_REMOVE "gfw"
   !insertmacro FILE_ASSOCIATION_REMOVE "pgw"
   !insertmacro FILE_ASSOCIATION_REMOVE "tfw"
+  !insertmacro FILE_ASSOCIATION_REMOVE "omd"
+  !insertmacro FILE_ASSOCIATION_REMOVE "ghp"
 
   DeleteRegValue HKCR ".gpx\OpenWithList" "GPXSee.exe"
   DeleteRegValue HKCR ".tcx\OpenWithList" "GPXSee.exe"
@@ -378,6 +384,8 @@ Section "Uninstall"
   DeleteRegValue HKCR ".gfw\OpenWithList" "GPXSee.exe"
   DeleteRegValue HKCR ".pgw\OpenWithList" "GPXSee.exe"
   DeleteRegValue HKCR ".tfw\OpenWithList" "GPXSee.exe"
+  DeleteRegValue HKCR ".omd\OpenWithList" "GPXSee.exe"
+  DeleteRegValue HKCR ".ghp\OpenWithList" "GPXSee.exe"
   DeleteRegKey HKCR "Applications\GPXSee.exe"   
   
   System::Call 'shell32.dll::SHChangeNotify(i, i, i, i) v (0x08000000, 0, 0, 0)'

src/GUI/app.cpp

@@ -9,7 +9,7 @@
 #include <QSurfaceFormat>
 #include "common/programpaths.h"
 #include "common/config.h"
-#include "map/downloader.h"
+#include "common/downloader.h"
 #include "map/ellipsoid.h"
 #include "map/gcs.h"
 #include "map/pcs.h"

src/GUI/areaitem.cpp

@@ -9,7 +9,7 @@
 #include "areaitem.h"
 
 
-QString AreaItem::info() const
+ToolTip AreaItem::info() const
 {
 	ToolTip tt;
 
@@ -19,7 +19,7 @@ QString AreaItem::info() const
 		tt.insert(qApp->translate("PolygonItem", "Description"),
 		  _area.description());
 
-	return tt.toString();
+	return tt;
 }
 
 AreaItem::AreaItem(const Area &area, Map *map, GraphicsItem *parent)

src/GUI/areaitem.h

@@ -25,7 +25,7 @@ public:
 	void setStyle(Qt::PenStyle style);
 	void setDigitalZoom(int zoom);
 
-	QString info() const;
+	ToolTip info() const;
 
 protected:
 	void hoverEnterEvent(QGraphicsSceneHoverEvent *event);

src/GUI/authenticationwidget.cpp

@@ -0,0 +1,15 @@
+#include <QFormLayout>
+#include "authenticationwidget.h"
+
+AuthenticationWidget::AuthenticationWidget(QWidget *parent) : QWidget(parent)
+{
+	_username = new QLineEdit();
+	_password = new QLineEdit();
+
+	QFormLayout *layout = new QFormLayout();
+	layout->addRow(tr("Username:"), _username);
+	layout->addRow(tr("Password:"), _password);
+	layout->setContentsMargins(0, 0, 0, 0);
+
+	setLayout(layout);
+}

src/GUI/authenticationwidget.h

@@ -0,0 +1,24 @@
+#ifndef AUTHENTICATIONWIDGET_H
+#define AUTHENTICATIONWIDGET_H
+
+#include <QWidget>
+#include <QLineEdit>
+
+class AuthenticationWidget : public QWidget
+{
+	Q_OBJECT
+
+public:
+	AuthenticationWidget(QWidget *parent = 0);
+
+	QString username() const {return _username->text();}
+	QString password() const {return _password->text();}
+
+	void setUsername(const QString &username) {_username->setText(username);}
+	void setPassword(const QString &password) {_password->setText(password);}
+
+private:
+	QLineEdit *_username, *_password;
+};
+
+#endif // AUTHENTICATIONWIDGET_H

src/GUI/cadencegraphitem.cpp

@@ -9,7 +9,7 @@ CadenceGraphItem::CadenceGraphItem(const Graph &graph, GraphType type,
 {
 }
 
-QString CadenceGraphItem::info() const
+ToolTip CadenceGraphItem::info() const
 {
 	ToolTip tt;
 	QLocale l(QLocale::system());
@@ -19,5 +19,5 @@ QString CadenceGraphItem::info() const
 	tt.insert(tr("Average"), l.toString(avg(), 'f', 1)
 	  + UNIT_SPACE + tr("rpm"));
 
-	return tt.toString();
+	return tt;
 }

src/GUI/cadencegraphitem.h

@@ -11,7 +11,7 @@ public:
 	CadenceGraphItem(const Graph &graph, GraphType type, int width,
 	  const QColor &color, QGraphicsItem *parent = 0);
 
-	QString info() const;
+	ToolTip info() const;
 };
 
 #endif // CADENCEGRAPHITEM_H

src/GUI/elevationgraphitem.cpp

@@ -26,7 +26,7 @@ ElevationGraphItem::ElevationGraphItem(const Graph &graph, GraphType type,
 	}
 }
 
-QString ElevationGraphItem::info() const
+ToolTip ElevationGraphItem::info() const
 {
 	ToolTip tt;
 	qreal scale = (_units == Metric) ? 1.0 : M2FT;
@@ -42,6 +42,5 @@ QString ElevationGraphItem::info() const
 	tt.insert(tr("Minimum"), l.toString(min() * scale, 'f', 0)
 	  + UNIT_SPACE + su);
 
-
-	return tt.toString();
+	return tt;
 }

src/GUI/elevationgraphitem.h

@@ -18,7 +18,7 @@ public:
 	qreal max() const {return _max;}
 	qreal min() const {return _min;}
 
-	QString info() const;
+	ToolTip info() const;
 
 private:
 	qreal _ascent, _descent, _min, _max;

src/GUI/flowlayout.cpp

@@ -0,0 +1,181 @@
+#include <QtWidgets>
+#include "flowlayout.h"
+
+struct FlowLayoutItem
+{
+	FlowLayoutItem() : item(0) {}
+	FlowLayoutItem(QLayoutItem *item, int x, int y) : item(item), pos(x, y) {}
+
+	QLayoutItem *item;
+	QPoint pos;
+};
+
+FlowLayout::FlowLayout(QWidget *parent, int margin, int hSpacing, int vSpacing)
+    : QLayout(parent), _hSpace(hSpacing), _vSpace(vSpacing)
+{
+	setContentsMargins(margin, margin, margin, margin);
+}
+
+FlowLayout::FlowLayout(int margin, int hSpacing, int vSpacing)
+    : _hSpace(hSpacing), _vSpace(vSpacing)
+{
+	setContentsMargins(margin, margin, margin, margin);
+}
+
+FlowLayout::~FlowLayout()
+{
+	qDeleteAll(_items);
+}
+
+void FlowLayout::addItem(QLayoutItem *item)
+{
+	_items.append(item);
+}
+
+int FlowLayout::horizontalSpacing() const
+{
+	return (_hSpace >= 0)
+	  ? _hSpace
+	  : smartSpacing(QStyle::PM_LayoutHorizontalSpacing);
+}
+
+int FlowLayout::verticalSpacing() const
+{
+	return (_vSpace >= 0)
+	  ? _vSpace
+	  : smartSpacing(QStyle::PM_LayoutVerticalSpacing);
+}
+
+int FlowLayout::count() const
+{
+	return _items.size();
+}
+
+QLayoutItem *FlowLayout::itemAt(int index) const
+{
+	return _items.value(index);
+}
+
+QLayoutItem *FlowLayout::takeAt(int index)
+{
+	if (index >= 0 && index < _items.size())
+		return _items.takeAt(index);
+
+	return 0;
+}
+
+Qt::Orientations FlowLayout::expandingDirections() const
+{
+	return {};
+}
+
+bool FlowLayout::hasHeightForWidth() const
+{
+	return true;
+}
+
+int FlowLayout::heightForWidth(int width) const
+{
+	int height = doLayout(QRect(0, 0, width, 0), true);
+	return height;
+}
+
+void FlowLayout::setGeometry(const QRect &rect)
+{
+	QLayout::setGeometry(rect);
+	doLayout(rect, false);
+}
+
+QSize FlowLayout::sizeHint() const
+{
+	return minimumSize();
+}
+
+QSize FlowLayout::minimumSize() const
+{
+	QSize size;
+
+	for (int i = 0; i < _items.size(); i++)
+		size = size.expandedTo(_items.at(i)->minimumSize());
+
+	const QMargins margins = contentsMargins();
+	size += QSize(margins.left() + margins.right(), margins.top()
+	  + margins.bottom());
+
+	return size;
+}
+
+int FlowLayout::doLayout(const QRect &rect, bool testOnly) const
+{
+	int left, top, right, bottom;
+	getContentsMargins(&left, &top, &right, &bottom);
+	QRect effectiveRect = rect.adjusted(+left, +top, -right, -bottom);
+	int x = effectiveRect.x();
+	int y = effectiveRect.y();
+	int lineHeight = 0;
+	QVector<QVector<FlowLayoutItem>> rows;
+
+	for (int i = 0; i < _items.size(); i++) {
+		QLayoutItem *item = _items.at(i);
+		const QWidget *wid = item->widget();
+		int spaceX = horizontalSpacing();
+		if (spaceX == -1)
+			spaceX = wid->style()->layoutSpacing(QSizePolicy::PushButton,
+			  QSizePolicy::PushButton, Qt::Horizontal);
+		int spaceY = verticalSpacing();
+		if (spaceY == -1)
+			spaceY = wid->style()->layoutSpacing(QSizePolicy::PushButton,
+			  QSizePolicy::PushButton, Qt::Vertical);
+
+		int nextX = x + item->sizeHint().width() + spaceX;
+		if (nextX - spaceX > effectiveRect.right() && lineHeight > 0) {
+			x = effectiveRect.x();
+			y = y + lineHeight + spaceY;
+			nextX = x + item->sizeHint().width() + spaceX;
+			lineHeight = 0;
+			rows.append(QVector<FlowLayoutItem>());
+		}
+
+		if (rows.isEmpty())
+			rows.append(QVector<FlowLayoutItem>());
+		rows.last().append(FlowLayoutItem(item, x, y));
+
+		x = nextX;
+		lineHeight = qMax(lineHeight, item->sizeHint().height());
+	}
+
+	if (!testOnly) {
+		for (int i = 0; i < rows.size(); i++) {
+			const FlowLayoutItem &li = rows.at(i).last();
+			int width = li.item->sizeHint().width() + li.pos.x()
+			  - effectiveRect.x();
+			int offset = (effectiveRect.width() - width) / 2;
+
+			int height = 0;
+			for (int j = 0; j < rows.at(i).size(); j++)
+				height = qMax(rows.at(i).at(j).item->sizeHint().height(), height);
+
+			for (int j = 0; j < rows.at(i).size(); j++) {
+				QLayoutItem *item = rows.at(i).at(j).item;
+				const QPoint &p = rows.at(i).at(j).pos;
+				QSize sh(item->sizeHint());
+				item->setGeometry(QRect(QPoint(p.x() + offset, p.y() + height
+				  - sh.height()), sh));
+			}
+		}
+	}
+
+	return y + lineHeight - rect.y() + bottom;
+}
+
+int FlowLayout::smartSpacing(QStyle::PixelMetric pm) const
+{
+	QObject *parent = this->parent();
+	if (!parent)
+		return -1;
+	else if (parent->isWidgetType()) {
+		QWidget *pw = static_cast<QWidget *>(parent);
+		return pw->style()->pixelMetric(pm, 0, pw);
+	} else
+		return static_cast<QLayout *>(parent)->spacing();
+}

src/GUI/flowlayout.h

@@ -0,0 +1,38 @@
+#ifndef FLOWLAYOUT_H
+#define FLOWLAYOUT_H
+
+#include <QLayout>
+#include <QRect>
+#include <QStyle>
+
+class FlowLayout : public QLayout
+{
+public:
+	FlowLayout(QWidget *parent, int margin = -1, int hSpacing = -1,
+	  int vSpacing = -1);
+	FlowLayout(int margin = -1, int hSpacing = -1, int vSpacing = -1);
+	~FlowLayout();
+
+	void addItem(QLayoutItem *item);
+	int horizontalSpacing() const;
+	int verticalSpacing() const;
+	Qt::Orientations expandingDirections() const;
+	bool hasHeightForWidth() const;
+	int heightForWidth(int) const;
+	int count() const;
+	QLayoutItem *itemAt(int index) const;
+	QSize minimumSize() const;
+	void setGeometry(const QRect &rect);
+	QSize sizeHint() const;
+	QLayoutItem *takeAt(int index);
+
+private:
+	int doLayout(const QRect &rect, bool testOnly) const;
+	int smartSpacing(QStyle::PixelMetric pm) const;
+
+	QList<QLayoutItem *> _items;
+	int _hSpace;
+	int _vSpace;
+};
+
+#endif // FLOWLAYOUT_H

src/GUI/gearratiographitem.cpp

@@ -27,7 +27,7 @@ GearRatioGraphItem::GearRatioGraphItem(const Graph &graph, GraphType type,
 	_top = key;
 }
 
-QString GearRatioGraphItem::info() const
+ToolTip GearRatioGraphItem::info() const
 {
 	ToolTip tt;
 	QLocale l(QLocale::system());
@@ -36,5 +36,5 @@ QString GearRatioGraphItem::info() const
 	tt.insert(tr("Maximum"), l.toString(max(), 'f', 2));
 	tt.insert(tr("Most used"), l.toString(top(), 'f', 2));
 
-	return tt.toString();
+	return tt;
 }

src/GUI/gearratiographitem.h

@@ -15,7 +15,7 @@ public:
 	qreal top() const {return _top;}
 	const QMap<qreal, qreal> &map() const {return _map;}
 
-	QString info() const;
+	ToolTip info() const;
 
 private:
 	QMap<qreal, qreal> _map;

src/GUI/graphicsscene.h

@@ -3,13 +3,14 @@
 
 #include <QGraphicsScene>
 #include <QGraphicsItem>
+#include "tooltip.h"
 
 class GraphicsItem : public QGraphicsItem
 {
 public:
 	GraphicsItem(QGraphicsItem *parent = 0) : QGraphicsItem(parent) {}
 
-	virtual QString info() const = 0;
+	virtual ToolTip info() const = 0;
 	int type() const {return QGraphicsItem::UserType + 1;}
 };
 

src/GUI/graphitem.h

@@ -16,7 +16,7 @@ public:
 	  const QColor &color, Qt::PenStyle style, QGraphicsItem *parent = 0);
 	virtual ~GraphItem() {}
 
-	virtual QString info() const = 0;
+	virtual ToolTip info() const = 0;
 
 	QPainterPath shape() const {return _shape;}
 	QRectF boundingRect() const {return _shape.boundingRect();}

src/GUI/gui.cpp

@@ -26,11 +26,12 @@
 #include <QStyle>
 #include <QTabBar>
 #include "common/programpaths.h"
+#include "common/downloader.h"
 #include "data/data.h"
 #include "data/poi.h"
+#include "data/demloader.h"
 #include "map/maplist.h"
 #include "map/emptymap.h"
-#include "map/downloader.h"
 #include "map/crs.h"
 #include "icons.h"
 #include "keys.h"
@@ -62,6 +63,8 @@ GUI::GUI()
 	TreeNode<POIAction*> poiActions;
 
 	_poi = new POI(this);
+	_dem = new DEMLoader(ProgramPaths::demDir(true), this);
+	connect(_dem, &DEMLoader::finished, this, &GUI::demLoaded);
 
 	createMapView();
 	createGraphTabs();
@@ -352,6 +355,7 @@ void GUI::createActions(TreeNode<MapAction*> &mapActions,
 	_showTracksAction = new QAction(tr("Show tracks"), this);
 	_showTracksAction->setMenuRole(QAction::NoRole);
 	_showTracksAction->setCheckable(true);
+	_showTracksAction->setShortcut(SHOW_TRACKS_SHORTCUT);
 	connect(_showTracksAction, &QAction::triggered, this, &GUI::showTracks);
 	_showRoutesAction = new QAction(tr("Show routes"), this);
 	_showRoutesAction->setMenuRole(QAction::NoRole);
@@ -360,13 +364,12 @@ void GUI::createActions(TreeNode<MapAction*> &mapActions,
 	_showWaypointsAction = new QAction(tr("Show waypoints"), this);
 	_showWaypointsAction->setMenuRole(QAction::NoRole);
 	_showWaypointsAction->setCheckable(true);
-	connect(_showWaypointsAction, &QAction::triggered, _mapView,
-	  &MapView::showWaypoints);
+	connect(_showWaypointsAction, &QAction::triggered, this,
+	  &GUI::showWaypoints);
 	_showAreasAction = new QAction(tr("Show areas"), this);
 	_showAreasAction->setMenuRole(QAction::NoRole);
 	_showAreasAction->setCheckable(true);
-	connect(_showAreasAction, &QAction::triggered, _mapView,
-	  &MapView::showAreas);
+	connect(_showAreasAction, &QAction::triggered, this, &GUI::showAreas);
 	_showWaypointLabelsAction = new QAction(tr("Waypoint labels"), this);
 	_showWaypointLabelsAction->setMenuRole(QAction::NoRole);
 	_showWaypointLabelsAction->setCheckable(true);
@@ -402,6 +405,13 @@ void GUI::createActions(TreeNode<MapAction*> &mapActions,
 	_showMarkerCoordinatesAction->setCheckable(true);
 	_showMarkerCoordinatesAction->setActionGroup(markerInfoGroup);
 
+	// DEM actions
+	_downloadDEMAction = new QAction(tr("Download DEM data"), this);
+	_downloadDEMAction->setMenuRole(QAction::NoRole);
+	_downloadDEMAction->setEnabled(false);
+	_downloadDEMAction->setShortcut(DOWNLOAD_DEM_SHORTCUT);
+	connect(_downloadDEMAction, &QAction::triggered, this, &GUI::downloadDEM);
+
 	// Graph actions
 	_showGraphsAction = new QAction(QIcon(SHOW_GRAPHS_ICON), tr("Show graphs"),
 	  this);
@@ -585,18 +595,6 @@ void GUI::createMenus(const TreeNode<MapAction*> &mapActions,
 	graphMenu->addSeparator();
 	graphMenu->addAction(_showGraphsAction);
 
-	_poiMenu = menuBar()->addMenu(tr("&POI"));
-	createPOINodeMenu(poiActions, _poiMenu);
-	_poisEnd = _poiMenu->addSeparator();
-	_poiMenu->addAction(_openPOIAction);
-	_poiMenu->addAction(_selectAllPOIAction);
-	_poiMenu->addAction(_unselectAllPOIAction);
-	_poiMenu->addSeparator();
-	_poiMenu->addAction(_showPOILabelsAction);
-	_poiMenu->addAction(_overlapPOIAction);
-	_poiMenu->addSeparator();
-	_poiMenu->addAction(_showPOIAction);
-
 	QMenu *dataMenu = menuBar()->addMenu(tr("&Data"));
 	dataMenu->addAction(_showWaypointLabelsAction);
 	dataMenu->addAction(_showRouteWaypointsAction);
@@ -612,6 +610,22 @@ void GUI::createMenus(const TreeNode<MapAction*> &mapActions,
 	dataMenu->addAction(_showAreasAction);
 	dataMenu->addAction(_showWaypointsAction);
 
+	_poiMenu = menuBar()->addMenu(tr("&POI"));
+	createPOINodeMenu(poiActions, _poiMenu);
+	_poisEnd = _poiMenu->addSeparator();
+	_poiMenu->addAction(_openPOIAction);
+	_poiMenu->addAction(_selectAllPOIAction);
+	_poiMenu->addAction(_unselectAllPOIAction);
+	_poiMenu->addSeparator();
+	_poiMenu->addAction(_showPOILabelsAction);
+	_poiMenu->addAction(_overlapPOIAction);
+	_poiMenu->addSeparator();
+	_poiMenu->addAction(_showPOIAction);
+
+	QMenu *demMenu = menuBar()->addMenu(tr("DEM"));
+	demMenu->addSeparator();
+	demMenu->addAction(_downloadDEMAction);
+
 	QMenu *settingsMenu = menuBar()->addMenu(tr("&Settings"));
 	QMenu *timeMenu = settingsMenu->addMenu(tr("Time"));
 	timeMenu->addAction(_totalTimeAction);
@@ -652,7 +666,9 @@ void GUI::createToolBars()
 	_fileToolBar->addAction(_openFileAction);
 	_fileToolBar->addAction(_reloadFileAction);
 	_fileToolBar->addAction(_closeFileAction);
+#ifndef Q_OS_MAC
 	_fileToolBar->addAction(_printFileAction);
+#endif // Q_OS_MAC
 
 	_showToolBar = addToolBar(tr("Show"));
 	_showToolBar->setObjectName("Show");
@@ -854,6 +870,7 @@ bool GUI::loadFile(const QString &fileName, bool silent)
 		updateStatusBarInfo();
 		updateWindowTitle();
 		updateGraphTabs();
+		updateDEMDownloadAction();
 
 		QString error = tr("Error loading data file:") + "\n\n"
 		  + fileName + "\n\n" + data.errorString();
@@ -919,6 +936,8 @@ void GUI::loadData(const Data &data)
 			pi->setMarkerPosition(gt->sliderPosition());
 		}
 	}
+
+	updateDEMDownloadAction();
 }
 
 void GUI::openPOIFile()
@@ -1052,6 +1071,15 @@ void GUI::openOptions()
 	if (options.poiRadius != _options.poiRadius)
 		_poi->setRadius(options.poiRadius);
 
+	if (options.demURL != _options.demURL)
+		_dem->setUrl(options.demURL);
+	if (options.demAuthorization != _options.demAuthorization
+	  || options.demUsername != _options.demUsername
+	  || options.demPassword != _options.demPassword)
+		_dem->setAuthorization(options.demAuthorization
+		  ? Authorization(options.demUsername, options.demPassword)
+		  : Authorization());
+
 	if (options.pixmapCache != _options.pixmapCache)
 		QPixmapCache::setCacheLimit(options.pixmapCache * 1024);
 
@@ -1071,6 +1099,8 @@ void GUI::openOptions()
 		reloadFiles();
 
 	_options = options;
+
+	updateDEMDownloadAction();
 }
 
 void GUI::printFile()
@@ -1364,6 +1394,7 @@ void GUI::reloadFiles()
 		_fileActionGroup->setEnabled(false);
 	else
 		_browser->setCurrent(_files.last());
+	updateDEMDownloadAction();
 }
 
 void GUI::closeFiles()
@@ -1396,6 +1427,7 @@ void GUI::closeAll()
 	updateStatusBarInfo();
 	updateWindowTitle();
 	updateGraphTabs();
+	updateDEMDownloadAction();
 }
 
 void GUI::showGraphs(bool show)
@@ -1455,6 +1487,7 @@ void GUI::showTracks(bool show)
 
 	updateStatusBarInfo();
 	updateGraphTabs();
+	updateDEMDownloadAction();
 }
 
 void GUI::showRoutes(bool show)
@@ -1466,6 +1499,19 @@ void GUI::showRoutes(bool show)
 
 	updateStatusBarInfo();
 	updateGraphTabs();
+	updateDEMDownloadAction();
+}
+
+void GUI::showWaypoints(bool show)
+{
+	_mapView->showWaypoints(show);
+	updateDEMDownloadAction();
+}
+
+void GUI::showAreas(bool show)
+{
+	_mapView->showAreas(show);
+	updateDEMDownloadAction();
 }
 
 void GUI::showGraphGrids(bool show)
@@ -1688,6 +1734,30 @@ void GUI::clearMapCache()
 		_mapView->clearMapCache();
 }
 
+void GUI::downloadDEM()
+{
+	RectC br(_mapView->boundingRect());
+	_demRects.append(br);
+
+	if (!_dem->loadTiles(br) && _demRects.size() == 1)
+		demLoaded();
+}
+
+void GUI::demLoaded()
+{
+	for (int i = 0; i < _demRects.size(); i++) {
+		if (!_dem->checkTiles(_demRects.at(i))) {
+			QMessageBox::warning(this, APP_NAME,
+			  tr("Could not download all required DEM files."));
+			break;
+		}
+	}
+
+	DEM::clearCache();
+	_demRects.clear();
+	reloadFiles();
+}
+
 void GUI::updateStatusBarInfo()
 {
 	if (_files.count() == 0)
@@ -1843,6 +1913,12 @@ bool GUI::updateGraphTabs()
 	return (hidden != _graphTabWidget->isHidden());
 }
 
+void GUI::updateDEMDownloadAction()
+{
+	_downloadDEMAction->setEnabled(!_dem->url().isEmpty()
+	  && !_dem->checkTiles(_mapView->boundingRect()));
+}
+
 void GUI::setTimeType(TimeType type)
 {
 	for (int i = 0; i <_tabs.count(); i++)
@@ -2236,6 +2312,14 @@ void GUI::writeSettings()
 		settings.setValue(USE_SEGMENTS_SETTING, _options.useSegments);
 	if (_options.poiRadius != POI_RADIUS_DEFAULT)
 		settings.setValue(POI_RADIUS_SETTING, _options.poiRadius);
+	if (_options.demURL != DEM_URL_DEFAULT)
+		settings.setValue(DEM_URL_SETTING, _options.demURL);
+	if (_options.demAuthorization != DEM_AUTH_DEFAULT)
+		settings.setValue(DEM_AUTH_SETTING, _options.demAuthorization);
+	if (_options.demUsername != DEM_USERNAME_DEFAULT)
+		settings.setValue(DEM_USERNAME_SETTING, _options.demUsername);
+	if (_options.demPassword != DEM_PASSWORD_DEFAULT)
+		settings.setValue(DEM_PASSWORD_SETTING, _options.demPassword);
 	if (_options.useOpenGL != USE_OPENGL_DEFAULT)
 		settings.setValue(USE_OPENGL_SETTING, _options.useOpenGL);
 	if (_options.enableHTTP2 != ENABLE_HTTP2_DEFAULT)
@@ -2547,6 +2631,13 @@ void GUI::readSettings()
 	  PAUSE_INTERVAL_DEFAULT).toInt();
 	_options.poiRadius = settings.value(POI_RADIUS_SETTING, POI_RADIUS_DEFAULT)
 	  .toInt();
+	_options.demURL = settings.value(DEM_URL_SETTING, DEM_URL_DEFAULT).toString();
+	_options.demAuthorization = settings.value(DEM_AUTH_SETTING,
+	  DEM_AUTH_DEFAULT).toBool();
+	_options.demUsername = settings.value(DEM_USERNAME_SETTING,
+	  DEM_USERNAME_DEFAULT).toString();
+	_options.demPassword = settings.value(DEM_PASSWORD_SETTING,
+	  DEM_PASSWORD_DEFAULT).toString();
 	_options.useOpenGL = settings.value(USE_OPENGL_SETTING, USE_OPENGL_DEFAULT)
 	  .toBool();
 	_options.enableHTTP2 = settings.value(ENABLE_HTTP2_SETTING,
@@ -2641,6 +2732,11 @@ void GUI::readSettings()
 
 	_poi->setRadius(_options.poiRadius);
 
+	_dem->setUrl(_options.demURL);
+	if (_options.demAuthorization)
+		_dem->setAuthorization(Authorization(_options.demUsername,
+		  _options.demPassword));
+
 	QPixmapCache::setCacheLimit(_options.pixmapCache * 1024);
 
 	settings.endGroup();

src/GUI/gui.h

@@ -7,6 +7,7 @@
 #include <QDate>
 #include <QPrinter>
 #include "common/treenode.h"
+#include "common/rectc.h"
 #include "data/graph.h"
 #include "units.h"
 #include "timetype.h"
@@ -32,6 +33,7 @@ class QScreen;
 class MapAction;
 class POIAction;
 class Data;
+class DEMLoader;
 
 class GUI : public QMainWindow
 {
@@ -65,12 +67,15 @@ private slots:
 	void showFullscreen(bool show);
 	void showTracks(bool show);
 	void showRoutes(bool show);
+	void showAreas(bool show);
+	void showWaypoints(bool show);
 	void loadMap();
 	void loadMapDir();
 	void nextMap();
 	void prevMap();
 	void openOptions();
 	void clearMapCache();
+	void downloadDEM();
 
 	void mapChanged(QAction *action);
 	void graphChanged(int);
@@ -102,6 +107,8 @@ private slots:
 	void mapLoadedDir();
 	void mapInitialized();
 
+	void demLoaded();
+
 private:
 	typedef QPair<QDateTime, QDateTime> DateTimeRange;
 
@@ -138,6 +145,7 @@ private:
 	void updateStatusBarInfo();
 	void updateWindowTitle();
 	bool updateGraphTabs();
+	void updateDEMDownloadAction();
 
 	TimeType timeType() const;
 	Units units() const;
@@ -224,6 +232,7 @@ private:
 	QAction *_showTicksAction;
 	QAction *_showCoordinatesAction;
 	QAction *_openOptionsAction;
+	QAction *_downloadDEMAction;
 	QAction *_mapsEnd;
 	QAction *_poisEnd;
 
@@ -239,6 +248,7 @@ private:
 
 	POI *_poi;
 	Map *_map;
+	DEMLoader *_dem;
 
 	FileBrowser *_browser;
 	QList<QString> _files;
@@ -260,6 +270,8 @@ private:
 	QString _dataDir, _mapDir, _poiDir;
 
 	Units _units;
+
+	QList<RectC> _demRects;
 };
 
 #endif // GUI_H

src/GUI/heartrategraphitem.cpp

@@ -9,7 +9,7 @@ HeartRateGraphItem::HeartRateGraphItem(const Graph &graph, GraphType type,
 {
 }
 
-QString HeartRateGraphItem::info() const
+ToolTip HeartRateGraphItem::info() const
 {
 	ToolTip tt;
 	QLocale l(QLocale::system());
@@ -19,5 +19,5 @@ QString HeartRateGraphItem::info() const
 	tt.insert(tr("Average"), l.toString(avg(), 'f', 0)
 	  + UNIT_SPACE + tr("bpm"));
 
-	return tt.toString();
+	return tt;
 }

src/GUI/heartrategraphitem.h

@@ -11,7 +11,7 @@ public:
 	HeartRateGraphItem(const Graph &graph, GraphType type, int width,
 	  const QColor &color, QGraphicsItem *parent = 0);
 
-	QString info() const;
+	ToolTip info() const;
 };
 
 #endif // HEARTRATEGRAPHITEM_H

src/GUI/icons.h

@@ -26,5 +26,6 @@
 #define PRINT_EXPORT_ICON ":/document-print_32.png"
 #define DATA_ICON         ":/view-filter.png"
 #define MAPS_ICON         ":/applications-internet_32.png"
+#define DEM_ICON          ":/view-grid.png"
 
 #endif /* ICONS_H */

src/GUI/infoitem.cpp

@@ -56,17 +56,25 @@ void InfoItem::paint(QPainter *painter, const QStyleOptionGraphicsItem *option,
 	//painter->drawRect(boundingRect());
 }
 
+int InfoItem::indexOf(const QString &key) const
+{
+	for (int i = 0; i < _list.size(); i++)
+		if (_list.at(i).key() == key)
+			return i;
+
+	return -1;
+}
+
 void InfoItem::insert(const QString &key, const QString &value)
 {
-	KV<QString, QString> kv(key, value);
 	int i;
 
 	prepareGeometryChange();
 
-	if ((i = _list.indexOf(kv)) < 0)
-		_list.append(kv);
+	if ((i = indexOf(key)) < 0)
+		_list.append(KV<QString, QString>(key, value));
 	else
-		_list[i] = kv;
+		_list[i] = KV<QString, QString>(key, value);
 
 	updateBoundingRect();
 	update();

src/GUI/infoitem.h

@@ -22,6 +22,7 @@ public:
 
 private:
 	void updateBoundingRect();
+	int indexOf(const QString &key) const;
 
 	QList<KV<QString, QString> > _list;
 	QRectF _boundingRect;

src/GUI/infolabel.cpp

@@ -0,0 +1,15 @@
+#include <QtGlobal>
+#include "infolabel.h"
+
+InfoLabel::InfoLabel(const QString &text, QWidget *parent)
+  : QLabel(text, parent)
+{
+	QFont f(font());
+#ifdef Q_OS_MAC
+	f.setPointSize(qMax(10, f.pointSize() - 2));
+#else // Q_OS_MAC
+	f.setPointSize(f.pointSize() - 1);
+#endif // Q_OS_MAC
+	setWordWrap(true);
+	setFont(f);
+}

src/GUI/infolabel.h

@@ -0,0 +1,12 @@
+#ifndef INFOLABEL_H
+#define INFOLABEL_H
+
+#include <QLabel>
+
+class InfoLabel : public QLabel
+{
+public:
+	InfoLabel(const QString &text, QWidget *parent = 0);
+};
+
+#endif // INFOLABEL_H

src/GUI/keys.h

@@ -28,6 +28,8 @@
 #define PREV_MAP_SHORTCUT       QKeySequence(QKeySequence::Back)
 #define SHOW_GRAPHS_SHORTCUT    QKeySequence(Qt::CTRL + Qt::Key_G)
 #define STATISTICS_SHORTCUT     QKeySequence(Qt::CTRL + Qt::Key_S)
+#define DOWNLOAD_DEM_SHORTCUT   QKeySequence(Qt::CTRL + Qt::Key_D)
+#define SHOW_TRACKS_SHORTCUT    QKeySequence(Qt::CTRL + Qt::Key_T)
 #define FULLSCREEN_SHORTCUT     (QKeySequence(QKeySequence::FullScreen).isEmpty() \
                                   ? QKeySequence(Qt::Key_F11) \
                                   : QKeySequence(QKeySequence::FullScreen))

src/GUI/mapitem.cpp

@@ -69,7 +69,7 @@ static QRectF bbox(const RectC &rect, Map *map, int samples = 100)
 	return prect;
 }
 
-QString MapItem::info() const
+ToolTip MapItem::info() const
 {
 	ToolTip tt;
 
@@ -78,7 +78,7 @@ QString MapItem::info() const
 	if (!_fileName.isEmpty())
 		tt.insert(tr("File"), _fileName);
 
-	return tt.toString();
+	return tt;
 }
 
 MapItem::MapItem(MapAction *action, Map *map, GraphicsItem *parent)

src/GUI/mapitem.h

@@ -26,7 +26,7 @@ public:
 	void setStyle(Qt::PenStyle style);
 	void setDigitalZoom(int zoom);
 
-	QString info() const;
+	ToolTip info() const;
 
 signals:
 	void triggered();

src/GUI/mapview.cpp

@@ -1147,3 +1147,19 @@ void MapView::fitContentToSize()
 
 	centerOn(contentCenter());
 }
+
+RectC MapView::boundingRect() const
+{
+	RectC rect;
+
+	if (_showTracks)
+		rect |= _tr;
+	if (_showRoutes)
+		rect |= _rr;
+	if (_showWaypoints)
+		rect |= _wr;
+	if (_showAreas)
+		rect |= _ar;
+
+	return rect;
+}

src/GUI/mapview.h

@@ -88,6 +88,8 @@ public:
 	void clearMapCache();
 	void fitContentToSize();
 
+	RectC boundingRect() const;
+
 public slots:
 	void showMap(bool show);
 	void showPOI(bool show);

src/GUI/optionsdialog.cpp

@@ -14,12 +14,14 @@
 #include <QSysInfo>
 #include <QButtonGroup>
 #include "icons.h"
+#include "infolabel.h"
 #include "colorbox.h"
 #include "stylecombobox.h"
 #include "oddspinbox.h"
 #include "percentslider.h"
 #include "projectioncombobox.h"
 #include "dirselectwidget.h"
+#include "authenticationwidget.h"
 #include "optionsdialog.h"
 
 
@@ -53,17 +55,11 @@ QWidget *OptionsDialog::createMapPage()
 	_inputProjection->setCurrentIndex(_inputProjection->findData(
 	  _options.inputProjection));
 
-	QLabel *inInfo = new QLabel(tr("Select the proper projection of maps"
+	InfoLabel *inInfo = new InfoLabel(tr("Select the proper projection of maps"
 	  " without a projection definition (JNX, KMZ and world file maps)."));
-	QLabel *outInfo = new QLabel(tr("Select the desired projection of vector"
-	  " maps (IMG and Mapsforge maps). The projection must be valid for"
+	InfoLabel *outInfo = new InfoLabel(tr("Select the desired projection of"
+	  " vector maps (IMG and Mapsforge maps). The projection must be valid for"
 	  " the whole map area."));
-	QFont f = inInfo->font();
-	f.setPointSize(f.pointSize() - 1);
-	inInfo->setWordWrap(true);
-	outInfo->setWordWrap(true);
-	inInfo->setFont(f);
-	outInfo->setFont(f);
 
 	_hidpi = new QRadioButton(tr("High-resolution"));
 	_lodpi = new QRadioButton(tr("Standard"));
@@ -71,14 +67,10 @@ QWidget *OptionsDialog::createMapPage()
 		_hidpi->setChecked(true);
 	else
 		_lodpi->setChecked(true);
-	QLabel *lhi = new QLabel(tr("Non-HiDPI maps are loaded as HiDPI maps. "
+	InfoLabel *lhi = new InfoLabel(tr("Non-HiDPI maps are loaded as HiDPI maps. "
 	  "The map is sharp but map objects are small/hard to read."));
-	QLabel *llo = new QLabel(tr("Non-HiDPI maps are loaded such as they are. "
+	InfoLabel *llo = new InfoLabel(tr("Non-HiDPI maps are loaded such as they are. "
 	  "Map objects have the expected size but the map is blurry."));
-	lhi->setWordWrap(true);
-	llo->setWordWrap(true);
-	lhi->setFont(f);
-	llo->setFont(f);
 
 	QVBoxLayout *inLayout = new QVBoxLayout();
 	inLayout->addWidget(_inputProjection);
@@ -134,34 +126,12 @@ QWidget *OptionsDialog::createAppearancePage()
 	_trackWidth->setMinimum(1);
 	_trackStyle = new StyleComboBox();
 	_trackStyle->setValue(_options.trackStyle);
-	QFormLayout *trackLayout = new QFormLayout();
-#ifdef Q_OS_MAC
-	trackLayout->addRow(tr("Track width:"), _trackWidth);
-	trackLayout->addRow(tr("Track style:"), _trackStyle);
-#else // Q_OS_MAC
-	trackLayout->addRow(tr("Width:"), _trackWidth);
-	trackLayout->addRow(tr("Style:"), _trackStyle);
-	QGroupBox *trackBox = new QGroupBox(tr("Tracks"));
-	trackBox->setLayout(trackLayout);
-#endif // Q_OS_MAC
-
 	// Routes
 	_routeWidth = new QSpinBox();
 	_routeWidth->setValue(_options.routeWidth);
 	_routeWidth->setMinimum(1);
 	_routeStyle = new StyleComboBox();
 	_routeStyle->setValue(_options.routeStyle);
-	QFormLayout *routeLayout = new QFormLayout();
-#ifdef Q_OS_MAC
-	routeLayout->addRow(tr("Route width:"), _routeWidth);
-	routeLayout->addRow(tr("Route style:"), _routeStyle);
-#else // Q_OS_MAC
-	routeLayout->addRow(tr("Width:"), _routeWidth);
-	routeLayout->addRow(tr("Style:"), _routeStyle);
-	QGroupBox *routeBox = new QGroupBox(tr("Routes"));
-	routeBox->setLayout(routeLayout);
-#endif // Q_OS_MAC
-
 	// Areas
 	_areaWidth = new QSpinBox();
 	_areaWidth->setValue(_options.areaWidth);
@@ -169,52 +139,64 @@ QWidget *OptionsDialog::createAppearancePage()
 	_areaStyle->setValue(_options.areaStyle);
 	_areaOpacity = new PercentSlider();
 	_areaOpacity->setValue(_options.areaOpacity);
-	QFormLayout *areaLayout = new QFormLayout();
-#ifdef Q_OS_MAC
-	areaLayout->addRow(tr("Area border width:"), _areaWidth);
-	areaLayout->addRow(tr("Area border style:"), _areaStyle);
-	areaLayout->addRow(tr("Area fill opacity:"), _areaOpacity);
-#else // Q_OS_MAC
-	areaLayout->addRow(tr("Width:"), _areaWidth);
-	areaLayout->addRow(tr("Style:"), _areaStyle);
-	areaLayout->addRow(tr("Fill opacity:"), _areaOpacity);
-	QGroupBox *areaBox = new QGroupBox(tr("Areas"));
-	areaBox->setLayout(areaLayout);
-#endif // Q_OS_MAC
-
 	// Palette & antialiasing
 	_baseColor = new ColorBox();
 	_baseColor->setColor(_options.palette.color());
 	_colorOffset = new PercentSlider();
 	_colorOffset->setValue(_options.palette.shift() * 100);
+	_pathAA = new QCheckBox(tr("Use anti-aliasing"));
+	_pathAA->setChecked(_options.pathAntiAliasing);
+
+#ifdef Q_OS_MAC
+	QWidget *pathTab = new QWidget();
+	QFormLayout *pathTabLayout = new QFormLayout();
+	pathTabLayout->addRow(tr("Track width:"), _trackWidth);
+	pathTabLayout->addRow(tr("Track style:"), _trackStyle);
+	pathTabLayout->addRow(line());
+	pathTabLayout->addRow(tr("Route width:"), _routeWidth);
+	pathTabLayout->addRow(tr("Route style:"), _routeStyle);
+	pathTabLayout->addRow(line());
+	pathTabLayout->addRow(tr("Area border width:"), _areaWidth);
+	pathTabLayout->addRow(tr("Area border style:"), _areaStyle);
+	pathTabLayout->addRow(tr("Area fill opacity:"), _areaOpacity);
+	pathTabLayout->addRow(line());
+	pathTabLayout->addRow(tr("Base color:"), _baseColor);
+	pathTabLayout->addRow(tr("Palette shift:"), _colorOffset);
+	pathTabLayout->addRow(line());
+	pathTabLayout->addWidget(_pathAA);
+	pathTab->setLayout(pathTabLayout);
+#else // Q_OS_MAC
+	QFormLayout *trackLayout = new QFormLayout();
+	trackLayout->addRow(tr("Width:"), _trackWidth);
+	trackLayout->addRow(tr("Style:"), _trackStyle);
+	QGroupBox *trackBox = new QGroupBox(tr("Tracks"));
+	trackBox->setLayout(trackLayout);
+	QFormLayout *routeLayout = new QFormLayout();
+	routeLayout->addRow(tr("Width:"), _routeWidth);
+	routeLayout->addRow(tr("Style:"), _routeStyle);
+	QGroupBox *routeBox = new QGroupBox(tr("Routes"));
+	routeBox->setLayout(routeLayout);
+	QFormLayout *areaLayout = new QFormLayout();
+	areaLayout->addRow(tr("Width:"), _areaWidth);
+	areaLayout->addRow(tr("Style:"), _areaStyle);
+	areaLayout->addRow(tr("Fill opacity:"), _areaOpacity);
+	QGroupBox *areaBox = new QGroupBox(tr("Areas"));
+	areaBox->setLayout(areaLayout);
 	QFormLayout *paletteLayout = new QFormLayout();
 	paletteLayout->addRow(tr("Base color:"), _baseColor);
 	paletteLayout->addRow(tr("Palette shift:"), _colorOffset);
-
-	_pathAA = new QCheckBox(tr("Use anti-aliasing"));
-	_pathAA->setChecked(_options.pathAntiAliasing);
 	QFormLayout *pathAALayout = new QFormLayout();
 	pathAALayout->addWidget(_pathAA);
-
 	QWidget *pathTab = new QWidget();
 	QVBoxLayout *pathTabLayout = new QVBoxLayout();
-#ifdef Q_OS_MAC
-	pathTabLayout->addLayout(trackLayout);
-	pathTabLayout->addWidget(line());
-	pathTabLayout->addLayout(routeLayout);
-	pathTabLayout->addWidget(line());
-	pathTabLayout->addLayout(areaLayout);
-	pathTabLayout->addWidget(line());
-#else // Q_OS_MAC
 	pathTabLayout->addWidget(trackBox);
 	pathTabLayout->addWidget(routeBox);
 	pathTabLayout->addWidget(areaBox);
-#endif // Q_OS_MAC
 	pathTabLayout->addLayout(paletteLayout);
 	pathTabLayout->addLayout(pathAALayout);
 	pathTabLayout->addStretch();
 	pathTab->setLayout(pathTabLayout);
-
+#endif // Q_OS_MAC
 
 	// Waypoints
 	_waypointSize = new QSpinBox();
@@ -222,46 +204,40 @@ QWidget *OptionsDialog::createAppearancePage()
 	_waypointSize->setValue(_options.waypointSize);
 	_waypointColor = new ColorBox();
 	_waypointColor->setColor(_options.waypointColor);
-	QFormLayout *waypointLayout = new QFormLayout();
-#ifdef Q_OS_MAC
-	waypointLayout->addRow(tr("Waypoint color:"), _waypointColor);
-	waypointLayout->addRow(tr("Waypoint size:"), _waypointSize);
-#else // Q_OS_MAC
-	waypointLayout->addRow(tr("Color:"), _waypointColor);
-	waypointLayout->addRow(tr("Size:"), _waypointSize);
-	QGroupBox *waypointBox = new QGroupBox(tr("Waypoints"));
-	waypointBox->setLayout(waypointLayout);
-#endif // Q_OS_MAC
-
+	// POI
 	_poiSize = new QSpinBox();
 	_poiSize->setMinimum(1);
 	_poiSize->setValue(_options.poiSize);
 	_poiColor = new ColorBox();
 	_poiColor->setColor(_options.poiColor);
-	QFormLayout *poiLayout = new QFormLayout();
+
 #ifdef Q_OS_MAC
-	poiLayout->addRow(tr("POI color:"), _poiColor);
-	poiLayout->addRow(tr("POI size:"), _poiSize);
+	QWidget *pointTab = new QWidget();
+	QFormLayout *pointTabLayout = new QFormLayout();
+	pointTabLayout->addRow(tr("Waypoint color:"), _waypointColor);
+	pointTabLayout->addRow(tr("Waypoint size:"), _waypointSize);
+	pointTabLayout->addRow(line());
+	pointTabLayout->addRow(tr("POI color:"), _poiColor);
+	pointTabLayout->addRow(tr("POI size:"), _poiSize);
+	pointTab->setLayout(pointTabLayout);
 #else // Q_OS_MAC
+	QFormLayout *waypointLayout = new QFormLayout();
+	waypointLayout->addRow(tr("Color:"), _waypointColor);
+	waypointLayout->addRow(tr("Size:"), _waypointSize);
+	QGroupBox *waypointBox = new QGroupBox(tr("Waypoints"));
+	waypointBox->setLayout(waypointLayout);
+	QFormLayout *poiLayout = new QFormLayout();
 	poiLayout->addRow(tr("Color:"), _poiColor);
 	poiLayout->addRow(tr("Size:"), _poiSize);
 	QGroupBox *poiBox = new QGroupBox(tr("POIs"));
 	poiBox->setLayout(poiLayout);
-#endif // Q_OS_MAC
-
 	QWidget *pointTab = new QWidget();
 	QVBoxLayout *pointTabLayout = new QVBoxLayout();
-#ifdef Q_OS_MAC
-	pointTabLayout->addLayout(waypointLayout);
-	pointTabLayout->addWidget(line());
-	pointTabLayout->addLayout(poiLayout);
-#else // Q_OS_MAC
 	pointTabLayout->addWidget(waypointBox);
 	pointTabLayout->addWidget(poiBox);
-#endif // Q_OS_MAC
 	pointTabLayout->addStretch();
 	pointTab->setLayout(pointTabLayout);
-
+#endif // Q_OS_MAC
 
 	// Graphs
 	_sliderColor = new ColorBox();
@@ -269,23 +245,29 @@ QWidget *OptionsDialog::createAppearancePage()
 	_graphWidth = new QSpinBox();
 	_graphWidth->setValue(_options.graphWidth);
 	_graphWidth->setMinimum(1);
+	_graphAA = new QCheckBox(tr("Use anti-aliasing"));
+	_graphAA->setChecked(_options.graphAntiAliasing);
 
+#ifdef Q_OS_MAC
+	QWidget *graphTab = new QWidget();
+	QFormLayout *graphTabLayout = new QFormLayout();
+	graphTabLayout->addRow(tr("Line width:"), _graphWidth);
+	graphTabLayout->addRow(tr("Slider color:"), _sliderColor);
+	graphTabLayout->addWidget(_graphAA);
+	graphTab->setLayout(graphTabLayout);
+#else // Q_OS_MAC
 	QFormLayout *graphLayout = new QFormLayout();
 	graphLayout->addRow(tr("Line width:"), _graphWidth);
 	graphLayout->addRow(tr("Slider color:"), _sliderColor);
-
-	_graphAA = new QCheckBox(tr("Use anti-aliasing"));
-	_graphAA->setChecked(_options.graphAntiAliasing);
 	QFormLayout *graphAALayout = new QFormLayout();
 	graphAALayout->addWidget(_graphAA);
-
 	QWidget *graphTab = new QWidget();
 	QVBoxLayout *graphTabLayout = new QVBoxLayout();
 	graphTabLayout->addLayout(graphLayout);
 	graphTabLayout->addLayout(graphAALayout);
 	graphTabLayout->addStretch();
 	graphTab->setLayout(graphTabLayout);
-
+#endif // Q_OS_MAC
 
 	// Map
 	_mapOpacity = new PercentSlider();
@@ -297,14 +279,12 @@ QWidget *OptionsDialog::createAppearancePage()
 	QFormLayout *mapLayout = new QFormLayout();
 	mapLayout->addRow(tr("Background color:"), _backgroundColor);
 	mapLayout->addRow(tr("Map opacity:"), _mapOpacity);
-
 	QWidget *mapTab = new QWidget();
 	QVBoxLayout *mapTabLayout = new QVBoxLayout();
 	mapTabLayout->addLayout(mapLayout);
 	mapTabLayout->addStretch();
 	mapTab->setLayout(mapTabLayout);
 
-
 	QTabWidget *appearancePage = new QTabWidget();
 	appearancePage->addTab(pathTab, tr("Paths"));
 	appearancePage->addTab(pointTab, tr("Points"));
@@ -334,36 +314,39 @@ QWidget *OptionsDialog::createDataPage()
 	_powerFilter->setValue(_options.powerFilter);
 	_powerFilter->setToolTip(filterToolTip);
 
+	_outlierEliminate = new QCheckBox(tr("Eliminate GPS outliers"));
+	_outlierEliminate->setChecked(_options.outlierEliminate);
+
+#ifdef Q_OS_MAC
+	QWidget *filterTab = new QWidget();
+	QFormLayout *filterTabLayout = new QFormLayout();
+	filterTabLayout->addWidget(new QLabel(tr("Smoothing")));
+	filterTabLayout->addRow(tr("Elevation:"), _elevationFilter);
+	filterTabLayout->addRow(tr("Speed:"), _speedFilter);
+	filterTabLayout->addRow(tr("Heart rate:"), _heartRateFilter);
+	filterTabLayout->addRow(tr("Cadence:"), _cadenceFilter);
+	filterTabLayout->addRow(tr("Power:"), _powerFilter);
+	filterTabLayout->addWidget(new QWidget());
+	filterTabLayout->addWidget(_outlierEliminate);
+	filterTab->setLayout(filterTabLayout);
+#else // Q_OS_MAC
 	QFormLayout *smoothLayout = new QFormLayout();
 	smoothLayout->addRow(tr("Elevation:"), _elevationFilter);
 	smoothLayout->addRow(tr("Speed:"), _speedFilter);
 	smoothLayout->addRow(tr("Heart rate:"), _heartRateFilter);
 	smoothLayout->addRow(tr("Cadence:"), _cadenceFilter);
 	smoothLayout->addRow(tr("Power:"), _powerFilter);
-#ifndef Q_OS_MAC
-	QGroupBox *smoothBox = new QGroupBox(tr("Smoothing"));
-	smoothBox->setLayout(smoothLayout);
-#endif // Q_OS_MAC
-
-	_outlierEliminate = new QCheckBox(tr("Eliminate GPS outliers"));
-	_outlierEliminate->setChecked(_options.outlierEliminate);
-
-	QFormLayout *outlierLayout = new QFormLayout();
-	outlierLayout->addWidget(_outlierEliminate);
-
 	QWidget *filterTab = new QWidget();
 	QVBoxLayout *filterTabLayout = new QVBoxLayout();
-#ifdef Q_OS_MAC
-	filterTabLayout->addWidget(new QLabel(tr("Smoothing:")));
-	filterTabLayout->addLayout(smoothLayout);
-	filterTabLayout->addWidget(line());
-#else // Q_OS_MAC
+	QGroupBox *smoothBox = new QGroupBox(tr("Smoothing"));
+	smoothBox->setLayout(smoothLayout);
+	QFormLayout *outlierLayout = new QFormLayout();
+	outlierLayout->addWidget(_outlierEliminate);
 	filterTabLayout->addWidget(smoothBox);
-#endif // Q_OS_MAC
 	filterTabLayout->addLayout(outlierLayout);
 	filterTabLayout->addStretch();
 	filterTab->setLayout(filterTabLayout);
-
+#endif // Q_OS_MAC
 
 	_automaticPause = new QRadioButton(tr("Automatic"));
 	_manualPause = new QRadioButton(tr("Custom"));
@@ -396,26 +379,6 @@ QWidget *OptionsDialog::createDataPage()
 	connect(_automaticPause, &QRadioButton::toggled, this,
 	  &OptionsDialog::automaticPauseDetectionSet);
 
-	QHBoxLayout *pauseTypeLayout = new QHBoxLayout();
-#ifdef Q_OS_MAC
-	pauseTypeLayout->addStretch();
-#endif
-	pauseTypeLayout->addWidget(_automaticPause);
-	pauseTypeLayout->addWidget(_manualPause);
-	pauseTypeLayout->addStretch();
-
-	QFormLayout *pauseValuesLayout = new QFormLayout();
-	pauseValuesLayout->addRow(tr("Minimal speed:"), _pauseSpeed);
-	pauseValuesLayout->addRow(tr("Minimal duration:"), _pauseInterval);
-
-	QVBoxLayout *pauseLayout = new QVBoxLayout();
-	pauseLayout->addLayout(pauseTypeLayout);
-	pauseLayout->addLayout(pauseValuesLayout);
-
-	QWidget *pauseTab = new QWidget();
-	pauseTab->setLayout(pauseLayout);
-
-
 	_computedSpeed = new QRadioButton(tr("Computed from distance/time"));
 	_reportedSpeed = new QRadioButton(tr("Recorded by device"));
 	if (_options.useReportedSpeed)
@@ -458,10 +421,9 @@ QWidget *OptionsDialog::createDataPage()
 	_useSegments = new QCheckBox(tr("Use segments"));
 	_useSegments->setChecked(_options.useSegments);
 
-	QWidget *sourceTab = new QWidget();
-	QVBoxLayout *sourceTabLayout = new QVBoxLayout();
-
 #ifdef Q_OS_MAC
+	QWidget *sourceTab = new QWidget();
+	QFormLayout *sourceTabLayout = new QFormLayout();
 	QButtonGroup *speedGroup = new QButtonGroup(this);
 	speedGroup->addButton(_computedSpeed);
 	speedGroup->addButton(_reportedSpeed);
@@ -469,7 +431,6 @@ QWidget *OptionsDialog::createDataPage()
 	speedOptions->addWidget(_computedSpeed);
 	speedOptions->addWidget(_reportedSpeed);
 	speedOptions->addWidget(_showSecondarySpeed);
-
 	QButtonGroup *elevationGroup = new QButtonGroup(this);
 	elevationGroup->addButton(_dataGPSElevation);
 	elevationGroup->addButton(_dataDEMElevation);
@@ -477,7 +438,6 @@ QWidget *OptionsDialog::createDataPage()
 	elevationOptions->addWidget(_dataGPSElevation);
 	elevationOptions->addWidget(_dataDEMElevation);
 	elevationOptions->addWidget(_showSecondaryElevation);
-
 	QButtonGroup *timeZoneGroup = new QButtonGroup(this);
 	timeZoneGroup->addButton(_utcZone);
 	timeZoneGroup->addButton(_systemZone);
@@ -487,62 +447,68 @@ QWidget *OptionsDialog::createDataPage()
 	zoneOptions->addWidget(_systemZone);
 	zoneOptions->addWidget(_customZone);
 	zoneOptions->addItem(customZoneLayout);
-
-	QFormLayout *formLayout = new QFormLayout();
-	formLayout->addRow(tr("Speed:"), speedOptions);
-	formLayout->addRow(tr("Elevation:"), elevationOptions);
-
-	formLayout->addRow(tr("Time zone:"), zoneOptions);
-
-	QFormLayout *segmentsLayout = new QFormLayout();
-	segmentsLayout->addWidget(_useSegments);
-
-	sourceTabLayout->addLayout(formLayout);
-	sourceTabLayout->addWidget(line());
-	sourceTabLayout->addLayout(segmentsLayout);
-
+	sourceTabLayout->addRow(tr("Speed:"), speedOptions);
+	sourceTabLayout->addRow(tr("Elevation:"), elevationOptions);
+	sourceTabLayout->addRow(tr("Time zone:"), zoneOptions);
+	sourceTabLayout->addRow(line());
+	sourceTabLayout->addWidget(_useSegments);
+	sourceTab->setLayout(sourceTabLayout);
 #else // Q_OS_MAC
+	QWidget *sourceTab = new QWidget();
+	QVBoxLayout *sourceTabLayout = new QVBoxLayout();
 	QFormLayout *speedLayout = new QFormLayout();
 	QFormLayout *elevationLayout = new QFormLayout();
 	QFormLayout *timeZoneLayout = new QFormLayout();
 	QFormLayout *segmentsLayout = new QFormLayout();
-
 	speedLayout->addWidget(_computedSpeed);
 	speedLayout->addWidget(_reportedSpeed);
 	speedLayout->addWidget(_showSecondarySpeed);
-
 	QGroupBox *speedBox = new QGroupBox(tr("Speed"));
 	speedBox->setLayout(speedLayout);
-
 	elevationLayout->addWidget(_dataGPSElevation);
 	elevationLayout->addWidget(_dataDEMElevation);
 	elevationLayout->addWidget(_showSecondaryElevation);
-
 	QGroupBox *elevationBox = new QGroupBox(tr("Elevation"));
 	elevationBox->setLayout(elevationLayout);
-
 	timeZoneLayout->addWidget(_utcZone);
 	timeZoneLayout->addWidget(_systemZone);
 	timeZoneLayout->addWidget(_customZone);
 	timeZoneLayout->addItem(customZoneLayout);
-
 	QGroupBox *timeZoneBox = new QGroupBox(tr("Time zone"));
 	timeZoneBox->setLayout(timeZoneLayout);
-
 	segmentsLayout->addWidget(_useSegments);
-
 	sourceTabLayout->addWidget(speedBox);
 	sourceTabLayout->addWidget(elevationBox);
 	sourceTabLayout->addWidget(timeZoneBox);
 	sourceTabLayout->addLayout(segmentsLayout);
-#endif // Q_OS_MAC
 	sourceTabLayout->addStretch();
 	sourceTab->setLayout(sourceTabLayout);
+#endif // Q_OS_MAC
+
+
+	QHBoxLayout *pauseTypeLayout = new QHBoxLayout();
+#ifdef Q_OS_MAC
+	pauseTypeLayout->addStretch();
+#endif
+	pauseTypeLayout->addWidget(_automaticPause);
+	pauseTypeLayout->addWidget(_manualPause);
+	pauseTypeLayout->addStretch();
+
+	QFormLayout *pauseValuesLayout = new QFormLayout();
+	pauseValuesLayout->addRow(tr("Minimal speed:"), _pauseSpeed);
+	pauseValuesLayout->addRow(tr("Minimal duration:"), _pauseInterval);
+
+	QVBoxLayout *pauseLayout = new QVBoxLayout();
+	pauseLayout->addLayout(pauseTypeLayout);
+	pauseLayout->addLayout(pauseValuesLayout);
+
+	QWidget *pauseTab = new QWidget();
+	pauseTab->setLayout(pauseLayout);
 
 
 	QTabWidget *dataPage = new QTabWidget();
-	dataPage->addTab(filterTab, tr("Filtering"));
 	dataPage->addTab(sourceTab, tr("Sources"));
+	dataPage->addTab(filterTab, tr("Filtering"));
 	dataPage->addTab(pauseTab, tr("Pause detection"));
 
 	return dataPage;
@@ -576,6 +542,57 @@ QWidget *OptionsDialog::createPOIPage()
 	return poiPage;
 }
 
+QWidget *OptionsDialog::createDEMPage()
+{
+	_demURL = new QLineEdit();
+	_demURL->setMinimumWidth(300);
+	_demURL->setText(_options.demURL);
+	_demAuth = new AuthenticationWidget();
+	_demAuth->setUsername(_options.demUsername);
+	_demAuth->setPassword(_options.demPassword);
+	_demAuth->setEnabled(_options.demAuthorization);
+
+	QCheckBox *useAuth = new QCheckBox(tr("Use HTTP authentication"));
+	useAuth->setChecked(_demAuth->isEnabled());
+	connect(useAuth, &QRadioButton::toggled, _demAuth,
+	  &AuthenticationWidget::setEnabled);
+
+	InfoLabel *info = new InfoLabel(
+	  tr("Use $lat and $lon for NYY/SYY and EXXX/WXXX in the URL."));
+	info->setMinimumWidth(_demURL->minimumWidth());
+
+#ifdef Q_OS_MAC
+	QFormLayout *sourceLayout = new QFormLayout();
+	sourceLayout->addRow(tr("URL:"), _demURL);
+	sourceLayout->addWidget(info);
+	sourceLayout->addWidget(new QWidget());
+	sourceLayout->addWidget(useAuth);
+	sourceLayout->addWidget(_demAuth);
+	sourceLayout->setAlignment(_demAuth, Qt::AlignLeft);
+	QWidget *sourceTab = new QWidget();
+	sourceTab->setLayout(sourceLayout);
+#else // Q_OS_MAC
+	QVBoxLayout *urlValueLayout = new QVBoxLayout();
+	urlValueLayout->addWidget(_demURL);
+	urlValueLayout->addWidget(info);
+	QFormLayout *urlLayout = new QFormLayout();
+	urlLayout->addRow(tr("URL:"), urlValueLayout);
+	QVBoxLayout *sourceLayout = new QVBoxLayout();
+	sourceLayout->addLayout(urlLayout);
+	sourceLayout->addSpacing(10);
+	sourceLayout->addWidget(useAuth);
+	sourceLayout->addWidget(_demAuth);
+	sourceLayout->addStretch();
+	QWidget *sourceTab = new QWidget();
+	sourceTab->setLayout(sourceLayout);
+#endif // Q_OS_MAC
+
+	QTabWidget *demPage = new QTabWidget();
+	demPage->addTab(sourceTab, tr("Source"));
+
+	return demPage;
+}
+
 QWidget *OptionsDialog::createExportPage()
 {
 	_wysiwyg = new QRadioButton(tr("WYSIWYG"));
@@ -584,17 +601,11 @@ QWidget *OptionsDialog::createExportPage()
 		_hires->setChecked(true);
 	else
 		_wysiwyg->setChecked(true);
-	QLabel *lw = new QLabel(tr("The printed area is approximately the display"
-	  " area. The map zoom level does not change."));
-	QLabel *lh = new QLabel(tr("The zoom level will be changed so that"
+	InfoLabel *lw = new InfoLabel(tr("The printed area is approximately the "
+	  "display area. The map zoom level does not change."));
+	InfoLabel *lh = new InfoLabel(tr("The zoom level will be changed so that"
 	  " the whole content (tracks/waypoints) fits to the printed area and"
 	  " the map resolution is as close as possible to the print resolution."));
-	QFont f = lw->font();
-	f.setPointSize(f.pointSize() - 1);
-	lw->setWordWrap(true);
-	lh->setWordWrap(true);
-	lw->setFont(f);
-	lh->setFont(f);
 
 	QVBoxLayout *modeTabLayout = new QVBoxLayout();
 	modeTabLayout->addWidget(_wysiwyg);
@@ -669,20 +680,28 @@ QWidget *OptionsDialog::createSystemPage()
 	_connectionTimeout->setSuffix(UNIT_SPACE + tr("s"));
 	_connectionTimeout->setValue(_options.connectionTimeout);
 
+#ifdef Q_OS_MAC
+	QWidget *systemTab = new QWidget();
+	QFormLayout *systemTabLayout = new QFormLayout();
+	systemTabLayout->addRow(tr("Image cache size:"), _pixmapCache);
+	systemTabLayout->addRow(tr("Connection timeout:"), _connectionTimeout);
+	systemTabLayout->addWidget(_enableHTTP2);
+	systemTabLayout->addWidget(_useOpenGL);
+	systemTab->setLayout(systemTabLayout);
+#else // Q_OS_MAC
 	QFormLayout *formLayout = new QFormLayout();
 	formLayout->addRow(tr("Image cache size:"), _pixmapCache);
 	formLayout->addRow(tr("Connection timeout:"), _connectionTimeout);
-
 	QFormLayout *checkboxLayout = new QFormLayout();
 	checkboxLayout->addWidget(_enableHTTP2);
 	checkboxLayout->addWidget(_useOpenGL);
-
 	QWidget *systemTab = new QWidget();
 	QVBoxLayout *systemTabLayout = new QVBoxLayout();
 	systemTabLayout->addLayout(formLayout);
 	systemTabLayout->addLayout(checkboxLayout);
 	systemTabLayout->addStretch();
 	systemTab->setLayout(systemTabLayout);
+#endif // Q_OS_MAC
 
 	_dataPath = new DirSelectWidget();
 	_dataPath->setDir(_options.dataPath);
@@ -691,12 +710,8 @@ QWidget *OptionsDialog::createSystemPage()
 	_poiPath = new DirSelectWidget();
 	_poiPath->setDir(_options.poiPath);
 
-	QLabel *info = new QLabel(tr("Select the initial paths of the file open"
-	  " dialogues. Leave the field empty for the system default."));
-	QFont f = info->font();
-	f.setPointSize(f.pointSize() - 1);
-	info->setFont(f);
-	info->setWordWrap(true);
+	InfoLabel *info = new InfoLabel(tr("Select the initial paths of the file"
+	  " open dialogues. Leave the field empty for the system default."));
 
 	QFormLayout *pathsFormLayout = new QFormLayout();
 	pathsFormLayout->addRow(tr("Data:"), _dataPath);
@@ -705,8 +720,8 @@ QWidget *OptionsDialog::createSystemPage()
 
 	QWidget *pathsTab = new QWidget();
 	QVBoxLayout *pathsTabLayout = new QVBoxLayout();
-	pathsTabLayout->addWidget(info);
 	pathsTabLayout->addLayout(pathsFormLayout);
+	pathsTabLayout->addWidget(info);
 	pathsTabLayout->addStretch();
 	pathsTab->setLayout(pathsTabLayout);
 
@@ -725,6 +740,7 @@ OptionsDialog::OptionsDialog(Options &options, Units units, QWidget *parent)
 	pages->addWidget(createMapPage());
 	pages->addWidget(createDataPage());
 	pages->addWidget(createPOIPage());
+	pages->addWidget(createDEMPage());
 	pages->addWidget(createExportPage());
 	pages->addWidget(createSystemPage());
 
@@ -735,6 +751,7 @@ OptionsDialog::OptionsDialog(Options &options, Units units, QWidget *parent)
 	new QListWidgetItem(QIcon(MAPS_ICON), tr("Maps"), menu);
 	new QListWidgetItem(QIcon(DATA_ICON), tr("Data"), menu);
 	new QListWidgetItem(QIcon(POI_ICON), tr("POI"), menu);
+	new QListWidgetItem(QIcon(DEM_ICON), tr("DEM"), menu);
 	new QListWidgetItem(QIcon(PRINT_EXPORT_ICON), tr("Print & Export"),
 	  menu);
 	new QListWidgetItem(QIcon(SYSTEM_ICON), tr("System"), menu);
@@ -764,6 +781,9 @@ OptionsDialog::OptionsDialog(Options &options, Units units, QWidget *parent)
 	QVBoxLayout *layout = new QVBoxLayout;
 	layout->addLayout(contentLayout);
 	layout->addWidget(buttonBox);
+#ifdef Q_OS_MAC
+	layout->setSizeConstraint(QLayout::SetFixedSize);
+#endif // Q_OS_MAC
 	setLayout(layout);
 
 	setWindowTitle(tr("Options"));
@@ -831,6 +851,11 @@ void OptionsDialog::accept()
 	if (qAbs(poiRadius - _options.poiRadius) > 0.01)
 		_options.poiRadius = poiRadius;
 
+	_options.demURL = _demURL->text();
+	_options.demAuthorization = _demAuth->isEnabled();
+	_options.demUsername = _demAuth->username();
+	_options.demPassword = _demAuth->password();
+
 	_options.useOpenGL = _useOpenGL->isChecked();
 	_options.enableHTTP2 = _enableHTTP2->isChecked();
 	_options.pixmapCache = _pixmapCache->value();

src/GUI/optionsdialog.h

@@ -6,18 +6,19 @@
 #include "units.h"
 #include "timezoneinfo.h"
 
-class ColorBox;
-class StyleComboBox;
-class OddSpinBox;
 class QSpinBox;
 class QDoubleSpinBox;
 class QComboBox;
 class QCheckBox;
 class QRadioButton;
+class QLineEdit;
+class ColorBox;
+class StyleComboBox;
+class OddSpinBox;
 class PercentSlider;
 class ProjectionComboBox;
 class DirSelectWidget;
-
+class AuthenticationWidget;
 
 struct Options {
 	// Appearance
@@ -61,6 +62,11 @@ struct Options {
 	bool useSegments;
 	// POI
 	int poiRadius;
+	// DEM
+	QString demURL;
+	QString demUsername;
+	QString demPassword;
+	bool demAuthorization;
 	// System
 	bool useOpenGL;
 	bool enableHTTP2;
@@ -100,6 +106,7 @@ private:
 	QWidget *createPOIPage();
 	QWidget *createSystemPage();
 	QWidget *createExportPage();
+	QWidget *createDEMPage();
 
 	Options &_options;
 
@@ -153,6 +160,9 @@ private:
 	QCheckBox *_useSegments;
 	// POI
 	QDoubleSpinBox *_poiRadius;
+	// DEM
+	QLineEdit *_demURL;
+	AuthenticationWidget *_demAuth;
 	// System
 	QSpinBox *_pixmapCache;
 	QSpinBox *_connectionTimeout;

src/GUI/pathtickitem.h

@@ -19,7 +19,10 @@ public:
 	void setDigitalZoom(int zoom) {setScale(pow(2, -zoom));}
 
 	int type() const {return parentItem()->type();}
-	QString info() const {return static_cast<GraphicsItem*>(parentItem())->info();}
+	ToolTip info() const
+	{
+		return static_cast<GraphicsItem*>(parentItem())->info();
+	}
 
 	static QRect tickRect(int value);
 

src/GUI/popup.cpp

@@ -6,25 +6,31 @@
 #include <QMouseEvent>
 #include <QBasicTimer>
 #include <QScreen>
+#include <QVBoxLayout>
 #include <QApplication>
 #if QT_VERSION < QT_VERSION_CHECK(5, 15, 0)
 #include <QDesktopWidget>
 #endif // QT 5.15
+#include "tooltip.h"
+#include "thumbnail.h"
+#include "flowlayout.h"
 #include "popup.h"
 
 
-class PopupLabel : public QLabel
+class PopupFrame : public QFrame
 {
 public:
-	PopupLabel(const QString &text, QWidget *parent = 0);
-	~PopupLabel();
+	PopupFrame(const ToolTip &toolTip, QWidget *parent = 0);
+	~PopupFrame();
+
+	const ToolTip &toolTip() const {return _toolTip;}
 
 	bool eventFilter(QObject *o, QEvent *ev);
 	void place(const QPoint &pos, QWidget *w);
 	void deleteAfterTimer();
 	void stopTimer() {_timer.stop();}
 
-	static PopupLabel *_instance;
+	static PopupFrame *_instance;
 
 protected:
 	void paintEvent(QPaintEvent *event);
@@ -32,14 +38,17 @@ protected:
 	void contextMenuEvent(QContextMenuEvent *) {}
 
 private:
+	void createLayout(const ToolTip &content);
+
 	QBasicTimer _timer;
+	ToolTip _toolTip;
 };
 
-PopupLabel *PopupLabel::_instance = 0;
+PopupFrame *PopupFrame::_instance = 0;
 
-PopupLabel::PopupLabel(const QString &text, QWidget *parent)
-  : QLabel(text, parent, Qt::ToolTip | Qt::BypassGraphicsProxyWidget
-	| Qt::WindowDoesNotAcceptFocus)
+PopupFrame::PopupFrame(const ToolTip &toolTip, QWidget *parent)
+  : QFrame(parent, Qt::ToolTip | Qt::BypassGraphicsProxyWidget
+    | Qt::WindowDoesNotAcceptFocus), _toolTip(toolTip)
 {
 	delete _instance;
 	_instance = this;
@@ -48,39 +57,73 @@ PopupLabel::PopupLabel(const QString &text, QWidget *parent)
 	setBackgroundRole(QPalette::ToolTipBase);
 	setPalette(QToolTip::palette());
 	ensurePolished();
-	setMargin(1 + style()->pixelMetric(QStyle::PM_ToolTipLabelFrameWidth, 0,
-	  this));
+
 	setFrameStyle(QFrame::NoFrame);
-	setAlignment(Qt::AlignLeft);
-	setIndent(1);
 	setWindowOpacity(style()->styleHint(QStyle::SH_ToolTipLabel_Opacity, 0,
 	  this) / 255.0);
 
-	setTextInteractionFlags(Qt::TextBrowserInteraction);
-	setOpenExternalLinks(true);
-	setWordWrap(true);
+	createLayout(toolTip);
 
 	setMouseTracking(true);
 
 	qApp->installEventFilter(this);
 }
 
-PopupLabel::~PopupLabel()
+PopupFrame::~PopupFrame()
 {
 	_instance = 0;
 }
 
-void PopupLabel::paintEvent(QPaintEvent *event)
+void PopupFrame::createLayout(const ToolTip &content)
+{
+	QVBoxLayout *layout = new QVBoxLayout();
+	int margin = 1 + style()->pixelMetric(QStyle::PM_ToolTipLabelFrameWidth, 0,
+	  this);
+	layout->setContentsMargins(margin, margin, margin, margin);
+	layout->setSpacing(0);
+
+	if (!content.images().isEmpty()) {
+		FlowLayout *imagesLayout = new FlowLayout(0, 2, 2);
+		int size = qMin(960/content.images().size(), 240);
+
+		for (int i = 0; i < content.images().size(); i++)
+			imagesLayout->addWidget(new Thumbnail(content.images().at(i), size));
+
+		layout->addLayout(imagesLayout);
+	}
+
+	if (!content.list().isEmpty()) {
+		QString html = "<table>";
+		for (int i = 0; i < content.list().count(); i++)
+			html += "<tr><td align=\"right\"><b>" + content.list().at(i).key()
+			  + ":&nbsp;</b></td><td>" + content.list().at(i).value()
+			  + "</td></tr>";
+		html += "</table>";
+
+		QLabel *label = new QLabel(html);
+		label->setAlignment(Qt::AlignLeft);
+		label->setIndent(1);
+		label->setTextInteractionFlags(Qt::TextBrowserInteraction);
+		label->setOpenExternalLinks(true);
+		label->setWordWrap(true);
+
+		layout->addWidget(label);
+	}
+
+	setLayout(layout);
+}
+
+void PopupFrame::paintEvent(QPaintEvent *event)
 {
 	QStylePainter p(this);
 	QStyleOptionFrame opt;
 	opt.initFrom(this);
 	p.drawPrimitive(QStyle::PE_PanelTipLabel, opt);
 	p.end();
-	QLabel::paintEvent(event);
+	QFrame::paintEvent(event);
 }
 
-void PopupLabel::timerEvent(QTimerEvent *event)
+void PopupFrame::timerEvent(QTimerEvent *event)
 {
 	if (event->timerId() == _timer.timerId()) {
 		_timer.stop();
@@ -88,7 +131,7 @@ void PopupLabel::timerEvent(QTimerEvent *event)
 	}
 }
 
-bool PopupLabel::eventFilter(QObject *o, QEvent *ev)
+bool PopupFrame::eventFilter(QObject *o, QEvent *ev)
 {
 	Q_UNUSED(o);
 
@@ -123,7 +166,7 @@ bool PopupLabel::eventFilter(QObject *o, QEvent *ev)
 	return false;
 }
 
-void PopupLabel::place(const QPoint &pos, QWidget *w)
+void PopupFrame::place(const QPoint &pos, QWidget *w)
 {
 #if QT_VERSION < QT_VERSION_CHECK(5, 15, 0)
 	QRect screen = QApplication::desktop()->screenGeometry(w);
@@ -148,31 +191,34 @@ void PopupLabel::place(const QPoint &pos, QWidget *w)
 	this->move(p);
 }
 
-void PopupLabel::deleteAfterTimer()
+void PopupFrame::deleteAfterTimer()
 {
 	if (!_timer.isActive())
 		_timer.start(300, this);
 }
 
-
-void Popup::show(const QPoint &pos, const QString &text, QWidget *w)
+void Popup::show(const QPoint &pos, const ToolTip &toolTip, QWidget *w)
 {
-	if (text.isEmpty())
+	if (toolTip.isEmpty())
 		return;
 
-	if (PopupLabel::_instance) {
-		PopupLabel::_instance->stopTimer();
-		PopupLabel::_instance->setText(text);
+	if (PopupFrame::_instance) {
+		if (toolTip == PopupFrame::_instance->toolTip())
+			PopupFrame::_instance->stopTimer();
+		else {
+			delete PopupFrame::_instance;
+			PopupFrame::_instance = new PopupFrame(toolTip);
+		}
 	} else
-		PopupLabel::_instance = new PopupLabel(text);
+		PopupFrame::_instance = new PopupFrame(toolTip);
 
-	PopupLabel::_instance->resize(PopupLabel::_instance->sizeHint());
-	PopupLabel::_instance->place(pos, w);
-	PopupLabel::_instance->showNormal();
+	PopupFrame::_instance->resize(PopupFrame::_instance->sizeHint());
+	PopupFrame::_instance->place(pos, w);
+	PopupFrame::_instance->showNormal();
 }
 
 void Popup::clear()
 {
-	if (PopupLabel::_instance)
-		delete PopupLabel::_instance;
+	if (PopupFrame::_instance)
+		delete PopupFrame::_instance;
 }

src/GUI/popup.h

@@ -2,13 +2,13 @@
 #define POPUP_H
 
 class QPoint;
-class QString;
 class QWidget;
+class ToolTip;
 
 class Popup
 {
 public:
-	static void show(const QPoint &pos, const QString &text, QWidget *w);
+	static void show(const QPoint &pos, const ToolTip &toolTip, QWidget *w);
 	static void clear();
 };
 

src/GUI/powergraphitem.cpp

@@ -9,7 +9,7 @@ PowerGraphItem::PowerGraphItem(const Graph &graph, GraphType type, int width,
 {
 }
 
-QString PowerGraphItem::info() const
+ToolTip PowerGraphItem::info() const
 {
 	ToolTip tt;
 	QLocale l(QLocale::system());
@@ -19,5 +19,5 @@ QString PowerGraphItem::info() const
 	tt.insert(tr("Average"), l.toString(avg(), 'f', 1)
 	  + UNIT_SPACE + tr("W"));
 
-	return tt.toString();
+	return tt;
 }

src/GUI/powergraphitem.h

@@ -11,7 +11,7 @@ public:
 	PowerGraphItem(const Graph &graph, GraphType type, int width,
 	  const QColor &color, QGraphicsItem *parent = 0);
 
-	QString info() const;
+	ToolTip info() const;
 };
 
 #endif // POWERGRAPHITEM_H

src/GUI/routeitem.cpp

@@ -8,7 +8,7 @@
 #include "routeitem.h"
 
 
-QString RouteItem::info() const
+ToolTip RouteItem::info() const
 {
 	ToolTip tt;
 
@@ -32,7 +32,7 @@ QString RouteItem::info() const
 		tt.insert(tr("Links"), links);
 	}
 
-	return tt.toString();
+	return tt;
 }
 
 RouteItem::RouteItem(const Route &route, Map *map, QGraphicsItem *parent)

src/GUI/routeitem.h

@@ -21,7 +21,7 @@ public:
 	void showWaypoints(bool show);
 	void showWaypointLabels(bool show);
 
-	QString info() const;
+	ToolTip info() const;
 	QDateTime date() const {return QDateTime();}
 
 private:

src/GUI/settings.h

@@ -173,6 +173,14 @@
 #define USE_SEGMENTS_DEFAULT              true
 #define POI_RADIUS_SETTING                "poiRadius"
 #define POI_RADIUS_DEFAULT                (int)(IMPERIAL_UNITS() ? MIINM : KMINM)
+#define DEM_URL_SETTING                   "demURL"
+#define DEM_URL_DEFAULT                   ""
+#define DEM_AUTH_SETTING                  "demAuthentication"
+#define DEM_AUTH_DEFAULT                  false
+#define DEM_USERNAME_SETTING              "demUsername"
+#define DEM_USERNAME_DEFAULT              ""
+#define DEM_PASSWORD_SETTING              "demPassword"
+#define DEM_PASSWORD_DEFAULT              ""
 #define USE_OPENGL_SETTING                "useOpenGL"
 #define USE_OPENGL_DEFAULT                false
 #define ENABLE_HTTP2_SETTING              "enableHTTP2"

src/GUI/speedgraphitem.cpp

@@ -15,7 +15,7 @@ SpeedGraphItem::SpeedGraphItem(const Graph &graph, GraphType type, int width,
 	_mavg = graph.last().last().s() / movingTime;
 }
 
-QString SpeedGraphItem::info() const
+ToolTip SpeedGraphItem::info() const
 {
 	ToolTip tt;
 	qreal scale = (_units == Imperial) ? MS2MIH : (_units == Nautical)
@@ -34,7 +34,7 @@ QString SpeedGraphItem::info() const
 	  ? avg() * scale : mavg() * scale, 'f', 1) + UNIT_SPACE + su);
 	tt.insert(tr("Pace"), pace + UNIT_SPACE + pu);
 
-	return tt.toString();
+	return tt;
 }
 
 void SpeedGraphItem::setTimeType(TimeType type)

src/GUI/speedgraphitem.h

@@ -17,7 +17,7 @@ public:
 	qreal mavg() const {return _mavg;}
 	qreal max() const {return _max;}
 
-	QString info() const;
+	ToolTip info() const;
 
 	void setTimeType(TimeType type);
 

src/GUI/temperaturegraphitem.cpp

@@ -12,7 +12,7 @@ TemperatureGraphItem::TemperatureGraphItem(const Graph &graph, GraphType type,
 	_avg = GraphItem::avg();
 }
 
-QString TemperatureGraphItem::info() const
+ToolTip TemperatureGraphItem::info() const
 {
 	ToolTip tt;
 	qreal scale = (_units == Metric) ? 1.0 : C2FS;
@@ -28,5 +28,5 @@ QString TemperatureGraphItem::info() const
 	tt.insert(tr("Minimum"), l.toString(min() * scale + offset, 'f', 1)
 	  + UNIT_SPACE + su);
 
-	return tt.toString();
+	return tt;
 }

src/GUI/temperaturegraphitem.h

@@ -15,7 +15,7 @@ public:
 	qreal min() const {return _min;}
 	qreal avg() const {return _avg;}
 
-	QString info() const;
+	ToolTip info() const;
 
 private:
 	qreal _min, _max, _avg;

src/GUI/thumbnail.cpp

@@ -0,0 +1,43 @@
+#include <QImageReader>
+#include <QDesktopServices>
+#include <QFileInfo>
+#include <QMouseEvent>
+#include "data/imageinfo.h"
+#include "thumbnail.h"
+
+static QSize thumbnailSize(const ImageInfo &img, int limit)
+{
+	int width, height;
+	if (img.size().width() > img.size().height()) {
+		width = qMin(img.size().width(), limit);
+		qreal ratio = img.size().width() / (qreal)img.size().height();
+		height = (int)(width / ratio);
+	} else {
+		height = qMin(img.size().height(), limit);
+		qreal ratio = img.size().height() / (qreal)img.size().width();
+		width = (int)(height / ratio);
+	}
+
+	return QSize(width, height);
+}
+
+Thumbnail::Thumbnail(const ImageInfo &img, int size, QWidget *parent)
+  : QLabel(parent)
+{
+	QImageReader reader(img.path());
+	reader.setAutoTransform(true);
+	reader.setScaledSize(thumbnailSize(img, size));
+	setPixmap(QPixmap::fromImage(reader.read()));
+
+	setCursor(Qt::PointingHandCursor);
+
+	setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed);
+
+	_path = QFileInfo(img.path()).absoluteFilePath();
+}
+
+void Thumbnail::mousePressEvent(QMouseEvent *event)
+{
+	if (event->button() == Qt::LeftButton)
+		QDesktopServices::openUrl(QUrl::fromLocalFile(_path));
+}

src/GUI/thumbnail.h

@@ -0,0 +1,20 @@
+#ifndef THUMBNAIL_H
+#define THUMBNAIL_H
+
+#include <QLabel>
+
+class ImageInfo;
+
+class Thumbnail : public QLabel
+{
+public:
+	Thumbnail(const ImageInfo &img, int size, QWidget *parent = 0);
+
+protected:
+	void mousePressEvent(QMouseEvent *event);
+
+private:
+	QString _path;
+};
+
+#endif // THUMBNAIL_H

src/GUI/tooltip.cpp

@@ -1,52 +0,0 @@
-#include "popup.h"
-#include "tooltip.h"
-
-static QSize thumbnailSize(const ImageInfo &img, int limit)
-{
-	int width, height;
-	if (img.size().width() > img.size().height()) {
-		width = qMin(img.size().width(), limit);
-		qreal ratio = img.size().width() / (qreal)img.size().height();
-		height = (int)(width / ratio);
-	} else {
-		height = qMin(img.size().height(), limit);
-		qreal ratio = img.size().height() / (qreal)img.size().width();
-		width = (int)(height / ratio);
-	}
-
-	return QSize(width, height);
-}
-
-void ToolTip::insert(const QString &key, const QString &value)
-{
-	_list.append(KV<QString, QString>(key, value));
-}
-
-QString ToolTip::toString() const
-{
-	QString html;
-
-	if (_images.size()) {
-		html = "<div align=\"center\">";
-		for (int i = 0; i < _images.size(); i++) {
-			const ImageInfo &img = _images.at(i);
-			QSize size(thumbnailSize(img, qMin(960/_images.size(), 240)));
-
-			html += QString("<a href=\"file:%0\">"
-			  "<img src=\"%0\" width=\"%1\" height=\"%2\"/></a>")
-			  .arg(img.path(), QString::number(size.width()),
-			  QString::number(size.height()));
-		}
-		html += "</div>";
-	}
-
-	if (!_list.isEmpty()) {
-		html += "<table>";
-		for (int i = 0; i < _list.count(); i++)
-			html += "<tr><td align=\"right\"><b>" + _list.at(i).key()
-			  + ":&nbsp;</b></td><td>" + _list.at(i).value() + "</td></tr>";
-		html += "</table>";
-	}
-
-	return html;
-}

src/GUI/tooltip.h

@@ -10,9 +10,31 @@
 class ToolTip
 {
 public:
-	void insert(const QString &key, const QString &value);
-	void setImages(const QVector<ImageInfo> &images) {_images = images;}
-	QString toString() const;
+	const QList<KV<QString, QString> > &list() const {return _list;}
+	const QVector<ImageInfo> &images() const {return _images;}
+
+	bool isEmpty() const
+	{
+		return _list.isEmpty() && _images.isEmpty();
+	}
+
+	bool operator==(const ToolTip &other) const
+	{
+		return (_list == other._list && _images == other._images);
+	}
+	bool operator!=(const ToolTip &other) const
+	{
+		return (_list != other._list || _images != other._images);
+	}
+
+	void insert(const QString &key, const QString &value)
+	{
+		_list.append(KV<QString, QString>(key, value));
+	}
+	void setImages(const QVector<ImageInfo> &images)
+	{
+		_images = images;
+	}
 
 private:
 	QList<KV<QString, QString> > _list;

src/GUI/trackitem.cpp

@@ -6,7 +6,7 @@
 #include "trackitem.h"
 
 
-QString TrackItem::info() const
+ToolTip TrackItem::info() const
 {
 	ToolTip tt;
 	QLocale l;
@@ -37,7 +37,7 @@ QString TrackItem::info() const
 		tt.insert(tr("Links"), links);
 	}
 
-	return tt.toString();
+	return tt;
 }
 
 TrackItem::TrackItem(const Track &track, Map *map, QGraphicsItem *parent)

src/GUI/trackitem.h

@@ -15,7 +15,7 @@ class TrackItem : public PathItem
 public:
 	TrackItem(const Track &track, Map *map, QGraphicsItem *parent = 0);
 
-	QString info() const;
+	ToolTip info() const;
 	QDateTime date() const {return _date;}
 
 private:

src/GUI/waypointitem.cpp

@@ -3,7 +3,6 @@
 #include <QGraphicsSceneMouseEvent>
 #include <QLabel>
 #include "font.h"
-#include "tooltip.h"
 #include "popup.h"
 #include "waypointitem.h"
 
@@ -18,7 +17,7 @@ Units WaypointItem::_units = Metric;
 CoordinatesFormat WaypointItem::_format = DecimalDegrees;
 QTimeZone WaypointItem::_timeZone = QTimeZone::utc();
 
-QString WaypointItem::info() const
+ToolTip WaypointItem::info() const
 {
 	ToolTip tt;
 	QLocale l;
@@ -66,7 +65,7 @@ QString WaypointItem::info() const
 	}
 	tt.setImages(_waypoint.images());
 
-	return tt.toString();
+	return tt;
 }
 
 WaypointItem::WaypointItem(const Waypoint &waypoint, Map *map,

src/GUI/waypointitem.h

@@ -30,7 +30,7 @@ public:
 	void paint(QPainter *painter, const QStyleOptionGraphicsItem *option,
 	  QWidget *widget);
 
-	QString info() const;
+	ToolTip info() const;
 
 	static void setUnits(Units units) {_units = units;}
 	static void setCoordinatesFormat(CoordinatesFormat format)

src/common/downloader.cpp

@@ -0,0 +1,204 @@
+#include <QFile>
+#include <QFileInfo>
+#include <QNetworkRequest>
+#include <QDir>
+#include <QTimerEvent>
+#include "common/config.h"
+#include "downloader.h"
+
+
+#if defined(Q_OS_LINUX)
+#define PLATFORM_STR "Linux"
+#elif defined(Q_OS_WIN32)
+#define PLATFORM_STR "Windows"
+#elif defined(Q_OS_MAC)
+#define PLATFORM_STR "OS X"
+#else
+#define PLATFORM_STR "Unknown"
+#endif
+
+#define USER_AGENT \
+	APP_NAME "/" APP_VERSION " (" PLATFORM_STR "; Qt " QT_VERSION_STR ")"
+
+#define MAX_REDIRECT_LEVEL 5
+#define RETRIES 3
+
+#define ATTR_REDIRECT_POLICY QNetworkRequest::RedirectPolicyAttribute
+#if QT_VERSION < QT_VERSION_CHECK(5, 15, 0)
+#define ATTR_HTTP2_ALLOWED QNetworkRequest::HTTP2AllowedAttribute
+#else // QT 5.15
+#define ATTR_HTTP2_ALLOWED QNetworkRequest::Http2AllowedAttribute
+#endif // QT 5.15
+
+#define TMP_SUFFIX ".download"
+
+
+static QString tmpName(const QString &origName)
+{
+	return origName + TMP_SUFFIX;
+}
+
+static QString origName(const QString &tmpName)
+{
+	return tmpName.left(tmpName.size() - (sizeof(TMP_SUFFIX) - 1));
+}
+
+Authorization::Authorization(const QString &username, const QString &password)
+{
+	QString concatenated = username + ":" + password;
+	QByteArray data = concatenated.toLocal8Bit().toBase64();
+	_header = "Basic " + data;
+}
+
+NetworkTimeout::NetworkTimeout(int timeout, QNetworkReply *reply)
+  : QObject(reply), _timeout(timeout)
+{
+	connect(reply, &QIODevice::readyRead, this, &NetworkTimeout::reset);
+	_timer.start(timeout * 1000, this);
+}
+
+void NetworkTimeout::reset()
+{
+	_timer.start(_timeout * 1000, this);
+}
+
+void NetworkTimeout::timerEvent(QTimerEvent *ev)
+{
+	if (!_timer.isActive() || ev->timerId() != _timer.timerId())
+		return;
+	QNetworkReply *reply = static_cast<QNetworkReply*>(parent());
+	if (reply->isRunning())
+		reply->close();
+	_timer.stop();
+}
+
+
+QNetworkAccessManager *Downloader::_manager = 0;
+int Downloader::_timeout = 30;
+bool Downloader::_http2 = true;
+
+bool Downloader::doDownload(const Download &dl, const Authorization &auth)
+{
+	const QUrl &url = dl.url();
+
+	if (!url.isValid() || !(url.scheme() == QLatin1String("http")
+	  || url.scheme() == QLatin1String("https"))) {
+		qWarning("%s: Invalid URL", qPrintable(url.toString()));
+		return false;
+	}
+
+	if (_errorDownloads.value(url) >= RETRIES)
+		return false;
+	if (_currentDownloads.contains(url))
+		return false;
+
+	QNetworkRequest request(url);
+	request.setMaximumRedirectsAllowed(MAX_REDIRECT_LEVEL);
+	request.setAttribute(ATTR_REDIRECT_POLICY,
+	  QNetworkRequest::NoLessSafeRedirectPolicy);
+	request.setAttribute(ATTR_HTTP2_ALLOWED, QVariant(_http2));
+	request.setRawHeader("User-Agent", USER_AGENT);
+	if (!auth.isNull())
+		request.setRawHeader("Authorization", auth.header());
+
+	QFile *file = new QFile(tmpName(dl.file()));
+	if (!file->open(QIODevice::WriteOnly)) {
+		qWarning("%s: %s", qPrintable(file->fileName()),
+		  qPrintable(file->errorString()));
+		_errorDownloads.insert(url, RETRIES);
+		return false;
+	}
+
+	Q_ASSERT(_manager);
+	QNetworkReply *reply = _manager->get(request);
+	file->setParent(reply);
+	_currentDownloads.insert(url, file);
+
+	if (reply->isRunning()) {
+		/* Starting with Qt 5.15 this can be replaced by
+		   QNetworkRequest::setTransferTimeout() */
+		new NetworkTimeout(_timeout, reply);
+		connect(reply, &QIODevice::readyRead, this, &Downloader::emitReadReady);
+		connect(reply, &QNetworkReply::finished, this, &Downloader::emitFinished);
+	} else {
+		readData(reply);
+		downloadFinished(reply);
+	}
+
+	return true;
+}
+
+void Downloader::emitFinished()
+{
+	downloadFinished(static_cast<QNetworkReply*>(sender()));
+}
+
+void Downloader::emitReadReady()
+{
+	readData(static_cast<QNetworkReply*>(sender()));
+}
+
+void Downloader::insertError(const QUrl &url, QNetworkReply::NetworkError error)
+{
+	if (error == QNetworkReply::OperationCanceledError)
+		_errorDownloads.insert(url, _errorDownloads.value(url) + 1);
+	else
+		_errorDownloads.insert(url, RETRIES);
+}
+
+void Downloader::readData(QNetworkReply *reply)
+{
+	QFile *file = _currentDownloads.value(reply->request().url());
+	Q_ASSERT(file);
+	file->write(reply->readAll());
+}
+
+void Downloader::downloadFinished(QNetworkReply *reply)
+{
+	QUrl url(reply->request().url());
+	QNetworkReply::NetworkError error = reply->error();
+
+	QFile *file = _currentDownloads.value(reply->request().url());
+	if (error) {
+		insertError(url, error);
+		qWarning("%s: %s", url.toEncoded().constData(),
+		  qPrintable(reply->errorString()));
+		file->remove();
+	} else {
+		file->close();
+		file->rename(origName(file->fileName()));
+	}
+
+	_currentDownloads.remove(url);
+	reply->deleteLater();
+
+	if (_currentDownloads.isEmpty())
+		emit finished();
+}
+
+bool Downloader::get(const QList<Download> &list,
+  const Authorization &authorization)
+{
+	bool finishEmitted = false;
+
+	for (int i = 0; i < list.count(); i++)
+		finishEmitted |= doDownload(list.at(i), authorization);
+
+	return finishEmitted;
+}
+
+void Downloader::enableHTTP2(bool enable)
+{
+	Q_ASSERT(_manager);
+	_http2 = enable;
+	_manager->clearConnectionCache();
+}
+
+#ifndef QT_NO_DEBUG
+QDebug operator<<(QDebug dbg, const Download &download)
+{
+	dbg.nospace() << "Download(" << download.url() << "," << download.file()
+	  << ")";
+	return dbg.space();
+}
+#endif // QT_NO_DEBUG

src/common/downloader.h

@@ -3,11 +3,12 @@
 
 #include <QNetworkAccessManager>
 #include <QNetworkReply>
+#include <QBasicTimer>
 #include <QUrl>
 #include <QList>
-#include <QSet>
 #include <QHash>
 
+class QFile;
 
 class Download
 {
@@ -28,12 +29,30 @@ public:
 	Authorization() {}
 	Authorization(const QString &username, const QString &password);
 
+	bool isNull() const {return _header.isNull();}
 	const QByteArray &header() const {return _header;}
 
 private:
 	QByteArray _header;
 };
 
+class NetworkTimeout : public QObject
+{
+	Q_OBJECT
+
+public:
+	NetworkTimeout(int timeout, QNetworkReply *reply);
+
+private slots:
+	void reset();
+
+private:
+	void timerEvent(QTimerEvent *ev);
+
+	QBasicTimer _timer;
+	int _timeout;
+};
+
 class Downloader : public QObject
 {
 	Q_OBJECT
@@ -55,18 +74,17 @@ signals:
 
 private slots:
 	void emitFinished();
-	void downloadFinished(QNetworkReply *reply);
+	void emitReadReady();
 
 private:
-	class Redirect;
 	class ReplyTimeout;
 
 	void insertError(const QUrl &url, QNetworkReply::NetworkError error);
-	bool doDownload(const Download &dl, const QByteArray &authorization,
-	  const Redirect *redirect = 0);
-	bool saveToDisk(const QString &filename, QIODevice *data);
+	bool doDownload(const Download &dl, const Authorization &auth);
+	void downloadFinished(QNetworkReply *reply);
+	void readData(QNetworkReply *reply);
 
-	QSet<QUrl> _currentDownloads;
+	QHash<QUrl, QFile*> _currentDownloads;
 	QHash<QUrl, int> _errorDownloads;
 
 	static QNetworkAccessManager *_manager;
@@ -74,4 +92,8 @@ private:
 	static bool _http2;
 };
 
+#ifndef QT_NO_DEBUG
+QDebug operator<<(QDebug dbg, const Download &download);
+#endif // QT_NO_DEBUG
+
 #endif // DOWNLOADER_H

src/common/kv.h

@@ -9,8 +9,19 @@ public:
 	const KEY &key() const {return _key;}
 	const VALUE &value() const {return _value;}
 
-	bool operator==(const KV &other) const {return _key == other._key;}
-	bool operator<(const KV &other) const {return _key < other._key;}
+	bool operator==(const KV &other) const
+	{
+		return (_key == other._key && _value == other._value);
+	}
+	bool operator<(const KV &other) const
+	{
+		if (_key < other._key)
+			return true;
+		else if (_key > other._key)
+			return false;
+		else
+			return _value < other._value;
+	}
 
 private:
 	KEY _key;

src/data/data.cpp

@@ -19,6 +19,7 @@
 #include "smlparser.h"
 #include "ov2parser.h"
 #include "itnparser.h"
+#include "onmoveparsers.h"
 #include "data.h"
 
 
@@ -41,6 +42,8 @@ static GPIParser gpi;
 static SMLParser sml;
 static OV2Parser ov2;
 static ITNParser itn;
+static OMDParser omd;
+static GHPParser ghp;
 
 static QMap<QString, Parser*> parsers()
 {
@@ -67,6 +70,8 @@ static QMap<QString, Parser*> parsers()
 	map.insert("sml", &sml);
 	map.insert("ov2", &ov2);
 	map.insert("itn", &itn);
+	map.insert("omd", &omd);
+	map.insert("ghp", &ghp);
 
 	return map;
 }
@@ -144,6 +149,7 @@ QString Data::formats()
 	  + qApp->translate("Data", "KML files") + " (*.kml);;"
 	  + qApp->translate("Data", "LOC files") + " (*.loc);;"
 	  + qApp->translate("Data", "NMEA files") + " (*.nmea);;"
+	  + qApp->translate("Data", "ONmove files") + " (*.omd *.ghp);;"
 	  + qApp->translate("Data", "OV2 files") + " (*.ov2);;"
 	  + qApp->translate("Data", "OziExplorer files") + " (*.plt *.rte *.wpt);;"
 	  + qApp->translate("Data", "SLF files") + " (*.slf);;"

src/data/dem.cpp

@@ -16,7 +16,7 @@
 #include <QDir>
 #include <QFile>
 #include <private/qzipreader_p.h>
-#include "common/coordinates.h"
+#include "common/rectc.h"
 #include "dem.h"
 
 
@@ -66,19 +66,26 @@ static qreal height(const Coordinates &c, const QByteArray *data)
 }
 
 
-QString DEM::_dir;
-QCache<DEM::Key, QByteArray> DEM::_data;
-
-QString DEM::baseName(const Key &key)
+QString DEM::Tile::latStr() const
 {
-	const char ns = (key.lat() >= 0) ? 'N' : 'S';
-	const char ew = (key.lon() >= 0) ? 'E' : 'W';
-
-	return QString("%1%2%3%4.hgt").arg(ns)
-	  .arg(qAbs(key.lat()), 2, 10, QChar('0')).arg(ew)
-	  .arg(qAbs(key.lon()), 3, 10, QChar('0'));
+	const char ns = (_lat >= 0) ? 'N' : 'S';
+	return QString("%1%2").arg(ns).arg(qAbs(_lat), 2, 10, QChar('0'));
 }
 
+QString DEM::Tile::lonStr() const
+{
+	const char ew = (_lon >= 0) ? 'E' : 'W';
+	return QString("%1%2").arg(ew).arg(qAbs(_lon), 3, 10, QChar('0'));
+}
+
+QString DEM::Tile::baseName() const
+{
+	return QString("%1%2.hgt").arg(latStr(), lonStr());
+}
+
+QString DEM::_dir;
+QCache<DEM::Tile, QByteArray> DEM::_data;
+
 QString DEM::fileName(const QString &baseName)
 {
 	return QDir(_dir).absoluteFilePath(baseName);
@@ -89,16 +96,21 @@ void DEM::setDir(const QString &path)
 	_dir = path;
 }
 
+void DEM::clearCache()
+{
+	_data.clear();
+}
+
 qreal DEM::elevation(const Coordinates &c)
 {
 	if (_dir.isEmpty())
 		return NAN;
 
-	Key k(qFloor(c.lon()), qFloor(c.lat()));
+	Tile tile(qFloor(c.lon()), qFloor(c.lat()));
 
-	QByteArray *ba = _data[k];
+	QByteArray *ba = _data[tile];
 	if (!ba) {
-		QString bn(baseName(k));
+		QString bn(tile.baseName());
 		QString fn(fileName(bn));
 		QString zn(fn + ".zip");
 
@@ -106,22 +118,30 @@ qreal DEM::elevation(const Coordinates &c)
 			QZipReader zip(zn, QIODevice::ReadOnly);
 			ba = new QByteArray(zip.fileData(bn));
 			qreal ele = height(c, ba);
-			_data.insert(k, ba);
+			_data.insert(tile, ba);
 			return ele;
 		} else {
 			QFile file(fn);
 			if (!file.open(QIODevice::ReadOnly)) {
 				qWarning("%s: %s", qPrintable(file.fileName()),
 				  qPrintable(file.errorString()));
-				_data.insert(k, new QByteArray());
+				_data.insert(tile, new QByteArray());
 				return NAN;
 			} else {
 				ba = new QByteArray(file.readAll());
 				qreal ele = height(c, ba);
-				_data.insert(k, ba);
+				_data.insert(tile, ba);
 				return ele;
 			}
 		}
 	} else
 		return height(c, ba);
 }
+
+#ifndef QT_NO_DEBUG
+QDebug operator<<(QDebug dbg, const DEM::Tile &tile)
+{
+	dbg.nospace() << "Tile(" << tile.baseName() << ")";
+	return dbg.space();
+}
+#endif // QT_NO_DEBUG

src/data/dem.h

@@ -8,18 +8,23 @@
 
 class QString;
 class Coordinates;
+class RectC;
 
 class DEM
 {
-private:
-	class Key {
+public:
+	class Tile {
 	public:
-		Key(int lon, int lat) : _lon(lon), _lat(lat) {}
+		Tile(int lon, int lat) : _lon(lon), _lat(lat) {}
 
 		int lon() const {return _lon;}
 		int lat() const {return _lat;}
 
-		bool operator==(const Key &other) const
+		QString lonStr() const;
+		QString latStr() const;
+		QString baseName() const;
+
+		bool operator==(const Tile &other) const
 		{
 			return (_lon == other._lon && _lat == other._lat);
 		}
@@ -28,22 +33,24 @@ private:
 		int _lon, _lat;
 	};
 
-	static QString baseName(const Key &key);
+	static void setDir(const QString &path);
+	static void clearCache();
+	static qreal elevation(const Coordinates &c);
+
+private:
 	static QString fileName(const QString &baseName);
 
 	static QString _dir;
-	static QCache<Key, QByteArray> _data;
-
-public:
-	static void setDir(const QString &path);
-	static qreal elevation(const Coordinates &c);
-
-	friend HASH_T qHash(const Key &key);
+	static QCache<Tile, QByteArray> _data;
 };
 
-inline HASH_T qHash(const DEM::Key &key)
+inline HASH_T qHash(const DEM::Tile &tile)
 {
-	return (qHash(key.lon()) ^ qHash(key.lat()));
+	return (qHash(tile.lon()) ^ qHash(tile.lat()));
 }
 
+#ifndef QT_NO_DEBUG
+QDebug operator<<(QDebug dbg, const DEM::Tile &tile);
+#endif // QT_NO_DEBUG
+
 #endif // DEM_H

src/data/demloader.cpp

@@ -0,0 +1,99 @@
+#include <QtMath>
+#include <QFileInfo>
+#include "common/rectc.h"
+#include "demloader.h"
+
+
+#define DOWNLOAD_LIMIT 16
+
+static QList<DEM::Tile> tiles(const RectC &rect)
+{
+	QList<DEM::Tile> list;
+
+	if (!rect.isValid())
+		return list;
+
+	for (int i = qFloor(rect.top()); i >= qFloor(rect.bottom()); i--)
+		for (int j = qFloor(rect.left()); j <= qFloor(rect.right()); j++)
+			list.append(DEM::Tile(j, i));
+
+	return list;
+}
+
+static bool isZip(const QUrl &url)
+{
+	QFileInfo fi(url.fileName());
+	return (fi.suffix().toLower() == "zip");
+}
+
+
+DEMLoader::DEMLoader(const QString &dir, QObject *parent)
+  : QObject(parent), _dir(dir)
+{
+	_downloader = new Downloader(this);
+	connect(_downloader, &Downloader::finished, this, &DEMLoader::finished);
+}
+
+bool DEMLoader::loadTiles(const RectC &rect)
+{
+	QList<DEM::Tile> tl(tiles(rect));
+	QList<Download> dl;
+
+	/* Create the user DEM dir only when a download is requested as it will
+	   override the global DEM dir. */
+	if (!_dir.mkpath(_dir.absolutePath())) {
+		qWarning("%s: %s", qPrintable(_dir.canonicalPath()),
+		  "Error creating DEM directory");
+		return false;
+	}
+	DEM::setDir(_dir.path());
+
+	for (int i = 0; i < tl.size(); i++) {
+		const DEM::Tile &t = tl.at(i);
+		QString fn(tileFile(t));
+		QString zn(fn + ".zip");
+
+		if (!(QFileInfo::exists(zn) || QFileInfo::exists(fn))) {
+			QUrl url(tileUrl(t));
+			dl.append(Download(url, isZip(url) ? zn : fn));
+		}
+
+		if (dl.size() > DOWNLOAD_LIMIT) {
+			qWarning("DEM download limit exceeded.");
+			return false;
+		}
+	}
+
+	return _downloader->get(dl, _authorization);
+}
+
+bool DEMLoader::checkTiles(const RectC &rect) const
+{
+	QList<DEM::Tile> tl(tiles(rect));
+
+	for (int i = 0; i < tl.size(); i++) {
+		const DEM::Tile &t = tl.at(i);
+		QString fn(tileFile(t));
+		QString zn(fn + ".zip");
+
+		if (!(QFileInfo::exists(zn) || QFileInfo::exists(fn)))
+			return false;
+	}
+
+	return true;
+}
+
+QUrl DEMLoader::tileUrl(const DEM::Tile &tile) const
+{
+	QString url(_url);
+
+	url.replace("$lon", tile.lonStr());
+	url.replace("$lat", tile.latStr());
+
+	return QUrl(url);
+}
+
+QString DEMLoader::tileFile(const DEM::Tile &tile) const
+{
+	return _dir.absoluteFilePath(tile.baseName());
+}

src/data/demloader.h

@@ -0,0 +1,40 @@
+#ifndef DEMLOADER_H
+#define DEMLOADER_H
+
+#include <QObject>
+#include <QDir>
+#include "common/downloader.h"
+#include "dem.h"
+
+class RectC;
+
+class DEMLoader : public QObject
+{
+	Q_OBJECT
+
+public:
+	DEMLoader(const QString &dir, QObject *parent = 0);
+
+	void setUrl(const QString &url) {_url = url;}
+	void setAuthorization(const Authorization &authorization)
+	  {_authorization = authorization;}
+
+	bool loadTiles(const RectC &rect);
+	bool checkTiles(const RectC &rect) const;
+
+	const QString &url() const {return _url;}
+
+signals:
+	void finished();
+
+private:
+	QUrl tileUrl(const DEM::Tile &tile) const;
+	QString tileFile(const DEM::Tile &tile) const;
+
+	Downloader *_downloader;
+	QString _url;
+	QDir _dir;
+	Authorization _authorization;
+};
+
+#endif // DEMLOADER_H

src/data/imageinfo.h

@@ -16,6 +16,11 @@ public:
 
 	bool isValid() const {return _size.isValid() && !_path.isEmpty();}
 
+	bool operator==(const ImageInfo &other) const
+	{
+		return (_path == other._path);
+	}
+
 private:
 	QString _path;
 	QSize _size;

src/data/onmoveparsers.cpp

@@ -0,0 +1,278 @@
+#include <QFileInfo>
+#include <QDir>
+#include <QtEndian>
+#include "onmoveparsers.h"
+
+
+static inline quint16 u16(const char *buffer)
+{
+	return qFromLittleEndian<quint16>(buffer);
+}
+
+static inline qint16 s16(const char *buffer)
+{
+	return qFromLittleEndian<qint16>(buffer);
+}
+
+static inline qint32 s32(const char *buffer)
+{
+	return qFromLittleEndian<qint32>(buffer);
+}
+
+
+bool OMDParser::readHeaderFile(const QString &omdPath, Header &hdr)
+{
+	QFileInfo fi(omdPath);
+	QString path = fi.absoluteDir().filePath(fi.baseName() + ".OMH");
+	QFile file(path);
+	char buffer[60];
+
+	if (!file.open(QIODevice::ReadOnly)) {
+		qWarning("%s: %s", qPrintable(path), qPrintable(file.errorString()));
+		return false;
+	}
+	if (file.read(buffer, sizeof(buffer)) != sizeof(buffer)) {
+		qWarning("%s: invalid OMH file", qPrintable(path));
+		return false;
+	}
+
+	quint8 Y = buffer[14];
+	quint8 M = buffer[15];
+	quint8 D = buffer[16];
+	quint8 h = buffer[17];
+	quint8 m = buffer[18];
+	quint16 ascent = u16(buffer + 22);
+	quint16 descent = u16(buffer + 24);
+	quint8 avgHr = buffer[12];
+	quint8 maxHr = buffer[13];
+
+	QDateTime date(QDate(Y + 2000, M, D), QTime(h, m), Qt::UTC);
+	if (!date.isValid()) {
+		qWarning("%s: invalid date", qPrintable(path));
+		return false;
+	}
+
+	hdr.date = date;
+	hdr.hr = avgHr || maxHr;
+	hdr.elevation = ascent || descent;
+
+	return true;
+}
+
+bool OMDParser::readF1(const char *chunk, const Header &hdr, Sequence &seq,
+  SegmentData &segment)
+{
+	if (seq.cnt > 1) {
+		_errorString = "invalid chunk sequence";
+		return false;
+	}
+
+	qint32 lat = s32(chunk);
+	qint32 lon = s32(chunk + 4);
+	quint16 sec = u16(chunk + 12);
+	quint8 fia = chunk[14];
+	qint16 alt = s16(chunk + 15);
+
+	if (fia == 3) {
+		Trackpoint t(Coordinates(lon / 1000000.0, lat / 1000000.0));
+		if (!t.coordinates().isValid()) {
+			_errorString = "invalid coordinates";
+			return false;
+		}
+		t.setTimestamp(QDateTime(hdr.date.date(),
+		  hdr.date.time().addSecs(sec), Qt::UTC));
+		if (hdr.elevation)
+			t.setElevation(alt);
+
+		seq.idx[seq.cnt] = segment.size();
+		segment.append(t);
+	} else
+		seq.idx[seq.cnt] = -1;
+
+	seq.cnt++;
+
+	return true;
+}
+
+bool OMDParser::readF2(const char *chunk, const Header &hdr, Sequence &seq,
+  SegmentData &segment)
+{
+	if (!seq.cnt) {
+		_errorString = "invalid chunk sequence";
+		return false;
+	}
+
+	quint16 speed1 = u16(chunk + 2);
+	quint8 hr1 = chunk[6];
+	quint16 speed2 = u16(chunk + 12);
+	quint8 hr2 = chunk[16];
+
+	if (seq.idx[0] >= 0) {
+		Trackpoint &p0 = segment[seq.idx[0]];
+		if (hdr.hr)
+			p0.setHeartRate(hr1);
+		p0.setSpeed(speed1 / 360.0);
+	}
+	if (seq.idx[1] >= 0) {
+		Trackpoint &p1 = segment[seq.idx[1]];
+		if (hdr.hr)
+			p1.setHeartRate(hr2);
+		p1.setSpeed(speed2 / 360.0);
+	}
+
+	seq.idx[0] = -1;
+	seq.idx[1] = -1;
+	seq.cnt = 0;
+
+	return true;
+}
+
+bool OMDParser::parse(QFile *file, QList<TrackData> &tracks,
+  QList<RouteData> &routes, QList<Area> &polygons, QVector<Waypoint> &waypoints)
+{
+	Q_UNUSED(routes);
+	Q_UNUSED(waypoints);
+	Q_UNUSED(polygons);
+	SegmentData segment;
+	Header hdr;
+	Sequence seq;
+	char chunk[20];
+	qint64 size;
+
+	// If no header file is found or it is invalid, continue with the default
+	// header values. The track will have a fictional date and possibly some
+	// zero-graphs, but it will be still usable.
+	readHeaderFile(file->fileName(), hdr);
+
+	while ((size = file->read(chunk, sizeof(chunk))) == sizeof(chunk)) {
+		switch ((quint8)chunk[19]) {
+			case 0xF1:
+				if (!readF1(chunk, hdr, seq, segment))
+					return false;
+				break;
+			case 0xF2:
+				if (!readF2(chunk, hdr, seq, segment))
+					return false;
+				break;
+			default:
+				_errorString = "invalid chunk type";
+				return false;
+		}
+	}
+
+	if (size < 0) {
+		_errorString = "I/O error";
+		return false;
+	} else if (size) {
+		_errorString = "unexpected end of file";
+		return false;
+	}
+
+	tracks.append(TrackData());
+	tracks.last().append(segment);
+
+	return true;
+}
+
+
+bool GHPParser::readHeaderFile(const QString &ghpPath, Header &hdr)
+{
+	QFileInfo fi(ghpPath);
+	QString path = fi.absoluteDir().filePath(fi.baseName() + ".GHT");
+	QFile file(path);
+	char buffer[96];
+
+	if (!file.open(QIODevice::ReadOnly)) {
+		qWarning("%s: %s", qPrintable(path), qPrintable(file.errorString()));
+		return false;
+	}
+	if (file.read(buffer, sizeof(buffer)) != sizeof(buffer)) {
+		qWarning("%s: invalid GHT file", qPrintable(path));
+		return false;
+	}
+
+	quint8 Y = buffer[0];
+	quint8 M = buffer[1];
+	quint8 D = buffer[2];
+	quint8 h = buffer[3];
+	quint8 m = buffer[4];
+	quint8 s = buffer[5];
+	quint8 avgHr = buffer[61];
+	quint8 maxHr = buffer[60];
+
+	QDateTime date(QDate(Y + 2000, M, D), QTime(h, m, s), Qt::UTC);
+	if (!date.isValid()) {
+		qWarning("%s: invalid date", qPrintable(path));
+		return false;
+	}
+
+	hdr.date = date;
+	hdr.hr = avgHr || maxHr;
+
+	return true;
+}
+
+bool GHPParser::readF0(const char *chunk, const Header &hdr, int &time,
+  SegmentData &segment)
+{
+	qint32 lat = s32(chunk);
+	qint32 lon = s32(chunk + 4);
+	qint16 alt = s16(chunk + 8);
+	quint16 speed = u16(chunk + 10);
+	quint8 hr = chunk[12];
+	quint8 fia = chunk[13];
+	quint8 ms = chunk[16];
+
+	if (fia == 3) {
+		Trackpoint t(Coordinates(lon / 1000000.0, lat / 1000000.0));
+		if (!t.coordinates().isValid()) {
+			_errorString = "invalid coordinates";
+			return false;
+		}
+		t.setTimestamp(QDateTime(hdr.date.date(),
+		  hdr.date.time().addMSecs(time * 100), Qt::UTC));
+		t.setSpeed(speed / 360.0);
+		t.setElevation(alt);
+		if (hdr.hr)
+			t.setHeartRate(hr);
+
+		segment.append(t);
+	}
+
+	time += ms;
+
+	return true;
+}
+
+bool GHPParser::parse(QFile *file, QList<TrackData> &tracks,
+  QList<RouteData> &routes, QList<Area> &polygons, QVector<Waypoint> &waypoints)
+{
+	Q_UNUSED(routes);
+	Q_UNUSED(waypoints);
+	Q_UNUSED(polygons);
+	SegmentData segment;
+	Header hdr;
+	int time = 0;
+	char chunk[20];
+	qint64 size;
+
+	// see OMD
+	readHeaderFile(file->fileName(), hdr);
+
+	while ((size = file->read(chunk, sizeof(chunk))) == sizeof(chunk))
+		if (!readF0(chunk, hdr, time, segment))
+			return false;
+
+	if (size < 0) {
+		_errorString = "I/O error";
+		return false;
+	} else if (size) {
+		_errorString = "unexpected end of file";
+		return false;
+	}
+
+	tracks.append(TrackData());
+	tracks.last().append(segment);
+
+	return true;
+}

src/data/onmoveparsers.h

@@ -0,0 +1,67 @@
+#ifndef ONMOVEPARSERS_H
+#define ONMOVEPARSERS_H
+
+#include "parser.h"
+
+class OMDParser : public Parser
+{
+public:
+	bool parse(QFile *file, QList<TrackData> &tracks, QList<RouteData> &routes,
+	  QList<Area> &polygons, QVector<Waypoint> &waypoints);
+	QString errorString() const {return _errorString;}
+	int errorLine() const {return 0;}
+
+private:
+	struct Header
+	{
+		Header() : date(QDateTime(QDate(1970, 1, 1), QTime(0, 0), Qt::UTC)),
+		  elevation(true), hr(true) {}
+
+		QDateTime date;
+		bool elevation;
+		bool hr;
+	};
+
+	struct Sequence
+	{
+		Sequence() : cnt(0), idx{-1, -1} {}
+
+		unsigned cnt;
+		int idx[2];
+	};
+
+	bool readHeaderFile(const QString &omdPath, Header &hdr);
+	bool readF1(const char *chunk, const Header &hdr, Sequence &seq,
+	  SegmentData &segment);
+	bool readF2(const char *chunk, const Header &hdr, Sequence &seq,
+	  SegmentData &segment);
+
+	QString _errorString;
+};
+
+class GHPParser : public Parser
+{
+public:
+	bool parse(QFile *file, QList<TrackData> &tracks, QList<RouteData> &routes,
+	  QList<Area> &polygons, QVector<Waypoint> &waypoints);
+	QString errorString() const {return _errorString;}
+	int errorLine() const {return 0;}
+
+private:
+	struct Header
+	{
+		Header() : date(QDateTime(QDate(1970, 1, 1), QTime(0, 0), Qt::UTC)),
+		  hr(true) {}
+
+		QDateTime date;
+		bool hr;
+	};
+
+	bool readHeaderFile(const QString &ghpPath, Header &hdr);
+	bool readF0(const char *chunk, const Header &hdr, int &time,
+	  SegmentData &segment);
+
+	QString _errorString;
+};
+
+#endif // ONMOVEPARSERS_H

src/map/IMG/imgdata.cpp

@@ -6,8 +6,6 @@
 
 using namespace IMG;
 
-typedef QMap<QByteArray, VectorTile*> TileMap;
-
 static SubFile::Type tileType(const char str[3])
 {
 	if (!memcmp(str, "TRE", 3))
@@ -26,25 +24,25 @@ static SubFile::Type tileType(const char str[3])
 		return SubFile::Unknown;
 }
 
-IMGData::IMGData(const QString &fileName) : _fileName(fileName)
+bool IMGData::readSubFileBlocks(QFile &file, quint64 offset, SubFile *subFile)
 {
-#define CHECK(condition) \
-	if (!(condition)) { \
-		_errorString = "Unsupported or invalid IMG file"; \
-		qDeleteAll(tileMap); \
-		return; \
+	quint16 block;
+
+	if (!file.seek(offset + 0x20))
+		return false;
+	for (int i = 0; i < 240; i++) {
+		if (!readValue(file, block))
+			return false;
+		if (block == 0xFFFF)
+			break;
+		subFile->addBlock(block);
 	}
 
-	QFile file(fileName);
-	TileMap tileMap;
-	QByteArray typFile;
+	return true;
+}
 
-	if (!file.open(QFile::ReadOnly)) {
-		_errorString = file.errorString();
-		return;
-	}
-
-	// Read IMG header
+bool IMGData::readIMGHeader(QFile &file)
+{
 	char signature[7], identifier[7];
 	file.read((char*)&_key, 1) && file.seek(0x10)
 	  && read(file, signature, sizeof(signature)) && file.seek(0x41)
@@ -52,24 +50,35 @@ IMGData::IMGData(const QString &fileName) : _fileName(fileName)
 	if (memcmp(signature, "DSKIMG", sizeof(signature))
 	  || memcmp(identifier, "GARMIN", sizeof(identifier))) {
 		_errorString = "Not a Garmin IMG file";
-		return;
+		return false;
 	}
+
 	char d1[20], d2[31];
 	quint8 e1, e2;
-	CHECK(file.seek(0x49) && read(file, d1, sizeof(d1)) && file.seek(0x61)
+	if (!(file.seek(0x49) && read(file, d1, sizeof(d1)) && file.seek(0x61)
 	  && readValue(file, e1) && readValue(file, e2) && file.seek(0x65)
-	  && read(file, d2, sizeof(d2)));
+	  && read(file, d2, sizeof(d2)))) {
+		_errorString = "Error reading IMG header";
+		return false;
+	}
 
 	QByteArray nba(QByteArray(d1, sizeof(d1)) + QByteArray(d2, sizeof(d2)));
 	_name = QString::fromLatin1(nba.constData(), nba.size()-1).trimmed();
 	_blockBits = e1 + e2;
 
-	// Read the FAT table
+	return true;
+}
+
+bool IMGData::readFAT(QFile &file, TileMap &tileMap)
+{
+	QByteArray typFile;
 	quint8 flag;
 	quint64 offset = 0x200;
+
 	// Skip unused FAT blocks if any
 	while (true) {
-		CHECK(file.seek(offset) && readValue(file, flag));
+		if (!(file.seek(offset) && readValue(file, flag)))
+			return false;
 		if (flag)
 			break;
 		offset += 512;
@@ -79,17 +88,18 @@ IMGData::IMGData(const QString &fileName) : _fileName(fileName)
 	char name[8], type[3];
 	quint32 size;
 	quint16 part;
-	CHECK(file.seek(offset + 12) && readValue(file, size));
+	if (!(file.seek(offset + 12) && readValue(file, size)))
+		return false;
 	offset += 512;
 	int cnt = (size - offset) / 512;
 
 	// Read FAT blocks describing the IMG sub-files
 	for (int i = 0; i < cnt; i++) {
-		quint16 block;
-		CHECK(file.seek(offset) && readValue(file, flag)
+		if (!(file.seek(offset) && readValue(file, flag)
 		  && read(file, name, sizeof(name))
 		  && read(file, type, sizeof(type)) && readValue(file, size)
-		  && readValue(file, part));
+		  && readValue(file, part)))
+			return false;
 		SubFile::Type tt = tileType(type);
 
 		QByteArray fn(name, sizeof(name));
@@ -104,15 +114,8 @@ IMGData::IMGData(const QString &fileName) : _fileName(fileName)
 
 			SubFile *subFile = part ? tile->file(tt)
 			  : tile->addFile(this, tt);
-			CHECK(subFile);
-
-			CHECK(file.seek(offset + 0x20));
-			for (int i = 0; i < 240; i++) {
-				CHECK(readValue(file, block));
-				if (block == 0xFFFF)
-					break;
-				subFile->addBlock(block);
-			}
+			if (!(subFile && readSubFileBlocks(file, offset, subFile)))
+				return false;
 		} else if (tt == SubFile::TYP) {
 			SubFile *typ = 0;
 			if (typFile.isNull()) {
@@ -122,28 +125,26 @@ IMGData::IMGData(const QString &fileName) : _fileName(fileName)
 			} else if (fn == typFile)
 				typ = _typ;
 
-			if (typ) {
-				CHECK(file.seek(offset + 0x20));
-				for (int i = 0; i < 240; i++) {
-					CHECK(readValue(file, block));
-					if (block == 0xFFFF)
-						break;
-					typ->addBlock(block);
-				}
-			}
+			if (typ && !readSubFileBlocks(file, offset, typ))
+				return false;
 		}
 
 		offset += 512;
 	}
 
-	// Create tile tree
+	return true;
+}
+
+bool IMGData::createTileTree(const TileMap &tileMap)
+{
 	int minMapZoom = 24;
+
 	for (TileMap::const_iterator it = tileMap.constBegin();
 	  it != tileMap.constEnd(); ++it) {
 		VectorTile *tile = it.value();
 
 		if (!tile->init()) {
-			qWarning("%s: %s: Invalid map tile", qPrintable(file.fileName()),
+			qWarning("%s: %s: Invalid map tile", qPrintable(_fileName),
 			  qPrintable(it.key()));
 			delete tile;
 			continue;
@@ -177,9 +178,31 @@ IMGData::IMGData(const QString &fileName) : _fileName(fileName)
 	if (!_baseMap)
 		_zooms.setMin(_zooms.min() - 2);
 
-	if (!_tileTree.Count())
+	return (_tileTree.Count() > 0);
+}
+
+IMGData::IMGData(const QString &fileName) : _fileName(fileName)
+{
+	QFile file(fileName);
+	TileMap tileMap;
+
+	if (!file.open(QFile::ReadOnly)) {
+		_errorString = file.errorString();
+		return;
+	}
+
+	if (!readIMGHeader(file))
+		return;
+	if (!readFAT(file, tileMap)) {
+		_errorString = "Error reading FAT data";
+		qDeleteAll(tileMap);
+		return;
+	}
+	if (!createTileTree(tileMap)) {
 		_errorString = "No usable map tile found";
-	else
+		return;
+	}
+
 	_valid = true;
 }
 

src/map/IMG/imgdata.h

@@ -18,8 +18,14 @@ public:
 	bool readBlock(QFile &file, int blockNum, char *data) const;
 
 private:
+	typedef QMap<QByteArray, VectorTile*> TileMap;
+
 	qint64 read(QFile &file, char *data, qint64 maxSize) const;
 	template<class T> bool readValue(QFile &file, T &val) const;
+	bool readSubFileBlocks(QFile &file, quint64 offset, SubFile *subFile);
+	bool readFAT(QFile &file, TileMap &tileMap);
+	bool readIMGHeader(QFile &file);
+	bool createTileTree(const TileMap &tileMap);
 
 	QString _fileName;
 	quint8 _key;

src/map/IMG/lblfile.cpp

@@ -57,6 +57,12 @@ static QString capitalized(const QString &str)
 	return ret;
 }
 
+static QByteArray ft2m(const QByteArray &str)
+{
+	bool ok;
+	int number = str.toInt(&ok);
+	return ok ? QByteArray::number(qRound(number * 0.3048)) : str;
+}
 
 LBLFile::~LBLFile()
 {
@@ -130,13 +136,15 @@ void LBLFile::clear()
 	_rasters = 0;
 }
 
-Label LBLFile::label6b(Handle &hdl, quint32 offset, bool capitalize) const
+Label LBLFile::label6b(Handle &hdl, quint32 offset, bool capitalize,
+  bool convert) const
 {
 	Shield::Type shieldType = Shield::None;
 	QByteArray label, shieldLabel;
 	QByteArray *bap = &label;
 	Charset curCharSet = Normal;
 	quint8 b1, b2, b3;
+	int split = -1;
 
 	if (!seek(hdl, offset))
 		return Label();
@@ -149,6 +157,10 @@ Label LBLFile::label6b(Handle &hdl, quint32 offset, bool capitalize) const
 
 		for (int cpt = 0; cpt < 4; cpt++) {
 			if (c[cpt] > 0x2f || (curCharSet == Normal && c[cpt] == 0x1d)) {
+				if (split >= 0)
+					label = label.left(split) + ft2m(label.mid(split));
+				else if (convert)
+					label = ft2m(label);
 				QString text(QString::fromLatin1(label));
 				return Label(capitalize && isAllUpperCase(text)
 				  ? capitalized(text) : text, Shield(shieldType, shieldLabel));
@@ -159,7 +171,16 @@ Label LBLFile::label6b(Handle &hdl, quint32 offset, bool capitalize) const
 						curCharSet = Symbol;
 					else if (c[cpt] == 0x1b)
 						curCharSet = Special;
-					else if (c[cpt] >= 0x2a && c[cpt] <= 0x2f) {
+					else if (c[cpt] >= 0x1e && c[cpt] <= 0x1f) {
+						if (bap == &shieldLabel)
+							bap = &label;
+						else {
+							if (!bap->isEmpty())
+								bap->append('\n');
+							if (c[cpt] == 0x1f && split < 0)
+								split = bap->size();
+						}
+					} else if (c[cpt] >= 0x2a && c[cpt] <= 0x2f) {
 						shieldType = static_cast<Shield::Type>(c[cpt] - 0x29);
 						bap = &shieldLabel;
 					} else if (bap == &shieldLabel
@@ -181,11 +202,13 @@ Label LBLFile::label6b(Handle &hdl, quint32 offset, bool capitalize) const
 	}
 }
 
-Label LBLFile::str2label(const QVector<quint8> &str, bool capitalize) const
+Label LBLFile::str2label(const QVector<quint8> &str, bool capitalize,
+  bool convert) const
 {
 	Shield::Type shieldType = Shield::None;
 	QByteArray label, shieldLabel;
 	QByteArray *bap = &label;
+	int split = -1;
 
 	for (int i = 0; i < str.size(); i++) {
 		const quint8 &c = str.at(i);
@@ -198,8 +221,12 @@ Label LBLFile::str2label(const QVector<quint8> &str, bool capitalize) const
 		else if ((c >= 0x1e && c <= 0x1f)) {
 			if (bap == &shieldLabel)
 				bap = &label;
-			else
-				bap->append(' ');
+			else {
+				if (!bap->isEmpty())
+					bap->append('\n');
+				if (c == 0x1f && split < 0)
+					split = bap->size();
+			}
 		} else if (c < 0x07) {
 			shieldType = static_cast<Shield::Type>(c);
 			bap = &shieldLabel;
@@ -209,13 +236,17 @@ Label LBLFile::str2label(const QVector<quint8> &str, bool capitalize) const
 			bap->append(c);
 	}
 
+	if (split >= 0)
+		label = label.left(split) + ft2m(label.mid(split));
+	else if (convert)
+		label = ft2m(label);
 	QString text(_codec.toString(label));
-
 	return Label(capitalize && isAllUpperCase(text) ? capitalized(text) : text,
 	  Shield(shieldType, _codec.toString(shieldLabel)));
 }
 
-Label LBLFile::label8b(Handle &hdl, quint32 offset, bool capitalize) const
+Label LBLFile::label8b(Handle &hdl, quint32 offset, bool capitalize,
+  bool convert) const
 {
 	QVector<quint8> str;
 	quint8 c;
@@ -229,10 +260,11 @@ Label LBLFile::label8b(Handle &hdl, quint32 offset, bool capitalize) const
 		str.append(c);
 	} while (c);
 
-	return str2label(str, capitalize);
+	return str2label(str, capitalize, convert);
 }
 
-Label LBLFile::labelHuffman(Handle &hdl, quint32 offset, bool capitalize) const
+Label LBLFile::labelHuffman(Handle &hdl, quint32 offset, bool capitalize,
+  bool convert) const
 {
 	QVector<quint8> str;
 
@@ -241,7 +273,7 @@ Label LBLFile::labelHuffman(Handle &hdl, quint32 offset, bool capitalize) const
 	if (!_huffmanText->decode(this, hdl, str))
 		return Label();
 	if (!_table)
-		return str2label(str, capitalize);
+		return str2label(str, capitalize, convert);
 
 
 	QVector<quint8> str2;
@@ -268,10 +300,11 @@ Label LBLFile::labelHuffman(Handle &hdl, quint32 offset, bool capitalize) const
 		}
 	}
 
-	return str2label(str2, capitalize);
+	return str2label(str2, capitalize, convert);
 }
 
-Label LBLFile::label(Handle &hdl, quint32 offset, bool poi, bool capitalize) const
+Label LBLFile::label(Handle &hdl, quint32 offset, bool poi, bool capitalize,
+  bool convert) const
 {
 	quint32 labelOffset;
 	if (poi) {
@@ -289,12 +322,12 @@ Label LBLFile::label(Handle &hdl, quint32 offset, bool poi, bool capitalize) con
 
 	switch (_encoding) {
 		case 6:
-			return label6b(hdl, labelOffset, capitalize);
+			return label6b(hdl, labelOffset, capitalize, convert);
 		case 9:
 		case 10:
-			return label8b(hdl, labelOffset, capitalize);
+			return label8b(hdl, labelOffset, capitalize, convert);
 		case 11:
-			return labelHuffman(hdl, labelOffset, capitalize);
+			return labelHuffman(hdl, labelOffset, capitalize, convert);
 		default:
 			return Label();
 	}

src/map/IMG/lblfile.h

@@ -32,7 +32,7 @@ public:
 	void clear();
 
 	Label label(Handle &hdl, quint32 offset, bool poi = false,
-	  bool capitalize = true) const;
+	  bool capitalize = true, bool convert = false) const;
 
 	quint8 imageIdSize() const {return _imgOffsetIdSize;}
 	QPixmap image(Handle &hdl, quint32 id) const;
@@ -43,10 +43,14 @@ private:
 		quint32 size;
 	};
 
-	Label str2label(const QVector<quint8> &str, bool capitalize) const;
-	Label label6b(Handle &hdl, quint32 offset, bool capitalize) const;
-	Label label8b(Handle &hdl, quint32 offset, bool capitalize) const;
-	Label labelHuffman(Handle &hdl, quint32 offset, bool capitalize) const;
+	Label str2label(const QVector<quint8> &str, bool capitalize,
+	  bool convert) const;
+	Label label6b(Handle &hdl, quint32 offset, bool capitalize,
+	  bool convert) const;
+	Label label8b(Handle &hdl, quint32 offset, bool capitalize,
+	  bool convert) const;
+	Label labelHuffman(Handle &hdl, quint32 offset, bool capitalize,
+	  bool convert) const;
 	bool loadRasterTable(Handle &hdl, quint32 offset, quint32 size,
 	  quint32 recordSize);
 

src/map/IMG/netfile.cpp

@@ -180,9 +180,9 @@ static bool readShape(const NODFile *nod, SubFile::Handle &nodHdl,
 		return false;
 	flags |= (v2 << 8);
 
-	bool hasCoordinatesAdjustBit = flags & (1 << (v2b + 7));
-	bool useEosBit = flags & (1 << (v2b + 5));
+	bool hasAdjustBit = flags & (1 << (v2b + 7));
 	bool startWithStream = flags & (1 << (v2b + 6));
+	bool useEosBit = flags & (1 << (v2b + 5));
 
 	quint32 extraBits;
 	int lonSign, latSign;
@@ -257,7 +257,7 @@ static bool readShape(const NODFile *nod, SubFile::Handle &nodHdl,
 		if (!stream.readNext(lonDelta, latDelta))
 			break;
 
-		if (hasCoordinatesAdjustBit && !stream.read(1, adjustBit))
+		if (hasAdjustBit && !stream.read(1, adjustBit))
 			return false;
 
 		stepsCnt++;
@@ -411,9 +411,9 @@ void NETFile::clear()
 }
 
 bool NETFile::link(const SubDiv *subdiv, quint32 shift, Handle &hdl,
-  const NODFile *nod, Handle &nodHdl, const LBLFile *lbl, Handle &lblHdl,
-  const NODFile::BlockInfo &blockInfo, quint8 linkId, quint8 lineId,
-  QList<MapData::Poly> *lines) const
+  const NODFile *nod, Handle &nodHdl2, Handle &nodHdl, const LBLFile *lbl,
+  Handle &lblHdl, const NODFile::BlockInfo &blockInfo, quint8 linkId,
+  quint8 lineId, QList<MapData::Poly> *lines) const
 {
 	MapData::Poly poly;
 	if (!nod->linkType(nodHdl, blockInfo, linkId, poly.type))
@@ -433,24 +433,24 @@ bool NETFile::link(const SubDiv *subdiv, quint32 shift, Handle &hdl,
 	quint16 mask = 0;
 	quint32 size;
 
-	quint8 s68 = (linkInfo.flags >> 0x12) & 1;
-	quint8 s69 = (linkInfo.flags >> 0x11) & 1;
-	quint8 s6a = (linkInfo.flags >> 0x13) & 1;
+	bool firstIsShape = (linkInfo.flags >> 10) & 1;
+	bool singleTopology = (linkInfo.flags >> 9) & 1;
+	bool hasLevels = (linkInfo.flags >> 11) & 1;
 
-	if (s69 == 0 || s6a == 1) {
+	if (!singleTopology || hasLevels) {
 		if (!bs.readVUInt32(size))
 			return false;
 	}
-	if (s69 == 0) {
+	if (!singleTopology) {
 		if (!readAdjCounts(bs, ca, mask))
 			return false;
 	}
 
 	if (!subdiv->level()) {
-		NODFile::AdjacencyInfo adj(nod, blockInfo, linkId, linkInfo);
+		NODFile::AdjacencyInfo adj(nodHdl2, blockInfo, linkId, linkInfo);
 
-		if (s69 == 1) {
-			if (s68 == 1) {
+		if (singleTopology) {
+			if (firstIsShape) {
 				if (!readShape(nod, nodHdl, adj, bs, _tp, subdiv, shift, poly))
 					return false;
 			} else {
@@ -461,7 +461,7 @@ bool NETFile::link(const SubDiv *subdiv, quint32 shift, Handle &hdl,
 			quint16 mask2 = mask + 0xffff;
 			for (int i = 0; i <= ca.size(); i++) {
 				quint16 step = (i < ca.size()) ? ca.at(i) & mask2 : 0xFFFF;
-				bool shape = (i > 0) ? ca.at(i-1) & mask : (s68 == 1);
+				bool shape = (i > 0) ? ca.at(i-1) & mask : firstIsShape;
 				if (i == lineId) {
 					if (shape) {
 						bool check = (i < ca.size()) ? (ca.at(i) & mask) : false;
@@ -482,7 +482,9 @@ bool NETFile::link(const SubDiv *subdiv, quint32 shift, Handle &hdl,
 			}
 		}
 	} else {
-		if (!skipAdjShapes(bs, ca, mask, s68 == 1))
+		Q_ASSERT(hasLevels);
+
+		if (!skipAdjShapes(bs, ca, mask, firstIsShape))
 			return false;
 
 		if (!seekToLevel(bs, subdiv->level()))