Fixed form layout issue on OS X

Currently translated at 100.0% (418 of 418 strings)

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

.appveyor.yml

@@ -1,4 +1,4 @@
-version: 9.2.{build}
+version: 9.7.{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

@@ -2,9 +2,9 @@
 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).
+* 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.
 * Support for DEM files (SRTM HGT).
 * Support for multiple tracks in one view.
@@ -50,9 +50,9 @@ licenses:
 * [Oxygen icons](icons/GUI) - LGPLv3
 * [Mapbox Maki icons](icons/POI) - CC0
 * [RTree implementation](src/common/rtree.h) - Public domain
-* [Albers](src/map/albersequal.cpp), [Geocentric](src/map/geocentric.cpp), [LCC](src/map/lambertconic.cpp),
-  [Mercator](src/map/mercator.cpp), [Polar Stereographic](src/map/polarstereographic.cpp),
-  [Polyconic](src/map/polyconic.cpp) and [Transverse Mercator](src/map/transversemercator.cpp)
+* [Albers](src/map/proj/albersequal.cpp), [Geocentric](src/map/geocentric.cpp), [LCC](src/map/proj/lambertconic.cpp),
+  [Mercator](src/map/proj/mercator.cpp), [Polar Stereographic](src/map/proj/polarstereographic.cpp),
+  [Polyconic](src/map/proj/polyconic.cpp) and [Transverse Mercator](src/map/proj/transversemercator.cpp)
   projections - NIMA Source Code Disclaimer
 * [Projection parameters CSV files](pkg/csv) - BSD/EPSG/Public domain
 * [Mapsforge render theme](data/default.xml) and its [icons](icons/mapsforge) - LGPLv3

gpxsee.pro

@@ -3,7 +3,7 @@ unix:!macx {
 } else {
     TARGET = GPXSee
 }
-VERSION = 9.2
+VERSION = 9.7
 
 QT += core \
     gui \
@@ -18,15 +18,6 @@ greaterThan(QT_MAJOR_VERSION, 5) {QT += openglwidgets}
 CONFIG += object_parallel_to_source
 INCLUDEPATH += ./src
 HEADERS += src/common/config.h \
-    src/GUI/axislabelitem.h \
-    src/GUI/graphicsscene.h \
-    src/GUI/mapaction.h \
-    src/GUI/mapitem.h \
-    src/GUI/marginswidget.h \
-    src/GUI/markerinfoitem.h \
-    src/GUI/planeitem.h \
-    src/GUI/poiaction.h \
-    src/GUI/popup.h \
     src/common/garmin.h \
     src/common/coordinates.h \
     src/common/range.h \
@@ -40,6 +31,22 @@ HEADERS += src/common/config.h \
     src/common/greatcircle.h \
     src/common/programpaths.h \
     src/common/tifffile.h \
+    src/common/downloader.h \
+    src/common/polygon.h \
+    src/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 \
+    src/GUI/markerinfoitem.h \
+    src/GUI/planeitem.h \
+    src/GUI/poiaction.h \
+    src/GUI/popup.h \
+    src/GUI/thumbnail.h \
     src/GUI/app.h \
     src/GUI/icons.h \
     src/GUI/gui.h \
@@ -90,9 +97,24 @@ HEADERS += src/common/config.h \
     src/GUI/mapview.h \
     src/GUI/font.h \
     src/GUI/areaitem.h \
-    src/data/itnparser.h \
-    src/data/link.h \
-    src/data/ov2parser.h \
+    src/GUI/coordinatesitem.h \
+    src/GUI/projectioncombobox.h \
+    src/GUI/pathtickitem.h \
+    src/GUI/pdfexportdialog.h \
+    src/GUI/pngexportdialog.h \
+    src/GUI/timezoneinfo.h \
+    src/GUI/passwordedit.h \
+    src/map/proj/polyconic.h \
+    src/map/proj/webmercator.h \
+    src/map/proj/transversemercator.h \
+    src/map/proj/latlon.h \
+    src/map/proj/lambertconic.h \
+    src/map/proj/lambertazimuthal.h \
+    src/map/proj/albersequal.h \
+    src/map/proj/mercator.h \
+    src/map/proj/krovak.h \
+    src/map/proj/polarstereographic.h \
+    src/map/proj/obliquestereographic.h \
     src/map/IMG/bitmapline.h \
     src/map/IMG/bitstream.h \
     src/map/IMG/deltastream.h \
@@ -106,32 +128,34 @@ HEADERS += src/common/config.h \
     src/map/IMG/raster.h \
     src/map/IMG/rastertile.h \
     src/map/IMG/shield.h \
+    src/map/IMG/imgdata.h \
+    src/map/IMG/subfile.h \
+    src/map/IMG/trefile.h \
+    src/map/IMG/rgnfile.h \
+    src/map/IMG/lblfile.h \
+    src/map/IMG/vectortile.h \
+    src/map/IMG/subdiv.h \
+    src/map/IMG/style.h \
+    src/map/IMG/netfile.h \
+    src/map/IMG/label.h \
     src/map/mapsforge/style.h \
-    src/map/prjfile.h \
-    src/map/textpathitem.h \
-    src/map/textpointitem.h \
     src/map/mapsforge/mapdata.h \
     src/map/mapsforge/rastertile.h \
     src/map/mapsforge/subfile.h \
+    src/map/textpathitem.h \
+    src/map/textpointitem.h \
+    src/map/prjfile.h \
     src/map/bsbmap.h \
     src/map/invalidmap.h \
     src/map/kmzmap.h \
-    src/map/polyconic.h \
     src/map/projection.h \
     src/map/ellipsoid.h \
     src/map/datum.h \
     src/map/sqlitemap.h \
-    src/map/webmercator.h \
-    src/map/transversemercator.h \
-    src/map/latlon.h \
     src/map/utm.h \
-    src/map/lambertconic.h \
-    src/map/lambertazimuthal.h \
-    src/map/albersequal.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 \
@@ -160,14 +184,23 @@ HEADERS += src/common/config.h \
     src/map/pointd.h \
     src/map/rectd.h \
     src/map/geocentric.h \
-    src/map/mercator.h \
     src/map/jnxmap.h \
-    src/map/krovak.h \
     src/map/geotiffmap.h \
     src/map/image.h \
     src/map/mbtilesmap.h \
     src/map/osm.h \
-    src/map/polarstereographic.h \
+    src/map/rmap.h \
+    src/map/calibrationpoint.h \
+    src/map/color.h \
+    src/map/textitem.h \
+    src/map/aqmmap.h \
+    src/map/mapsforgemap.h \
+    src/map/worldfilemap.h \
+    src/map/imgmap.h \
+    src/data/itnparser.h \
+    src/data/link.h \
+    src/data/onmoveparsers.h \
+    src/data/ov2parser.h \
     src/data/graph.h \
     src/data/poi.h \
     src/data/waypoint.h \
@@ -190,48 +223,18 @@ HEADERS += src/common/config.h \
     src/data/locparser.h \
     src/data/slfparser.h \
     src/data/dem.h \
-    src/common/polygon.h \
+    src/data/demloader.h \
     src/data/area.h \
-    src/map/obliquestereographic.h \
-    src/GUI/coordinatesitem.h \
-    src/map/rmap.h \
-    src/map/calibrationpoint.h \
-    src/map/color.h \
     src/data/exifparser.h \
     src/data/imageinfo.h \
-    src/map/imgmap.h \
-    src/map/IMG/imgdata.h \
-    src/map/IMG/subfile.h \
-    src/map/IMG/trefile.h \
-    src/map/IMG/rgnfile.h \
-    src/map/IMG/lblfile.h \
-    src/map/IMG/vectortile.h \
-    src/map/IMG/subdiv.h \
-    src/map/IMG/style.h \
-    src/map/IMG/netfile.h \
-    src/GUI/projectioncombobox.h \
-    src/GUI/pathtickitem.h \
-    src/map/textitem.h \
-    src/map/IMG/label.h \
     src/data/csv.h \
     src/data/cupparser.h \
     src/data/gpiparser.h \
     src/data/address.h \
     src/data/smlparser.h \
-    src/GUI/pdfexportdialog.h \
-    src/GUI/pngexportdialog.h \
-    src/data/geojsonparser.h \
-    src/GUI/timezoneinfo.h \
-    src/map/aqmmap.h \
-    src/map/mapsforgemap.h \
-    src/map/worldfilemap.h
+    src/data/geojsonparser.h
 
 SOURCES += src/main.cpp \
-    src/GUI/axislabelitem.cpp \
-    src/GUI/mapitem.cpp \
-    src/GUI/marginswidget.cpp \
-    src/GUI/markerinfoitem.cpp \
-    src/GUI/popup.cpp \
     src/common/coordinates.cpp \
     src/common/rectc.cpp \
     src/common/range.cpp \
@@ -240,6 +243,17 @@ SOURCES += src/main.cpp \
     src/common/greatcircle.cpp \
     src/common/programpaths.cpp \
     src/common/tifffile.cpp \
+    src/common/downloader.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/GUI/app.cpp \
     src/GUI/gui.cpp \
     src/GUI/axisitem.cpp \
@@ -259,7 +273,6 @@ 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 \
@@ -282,10 +295,23 @@ SOURCES += src/main.cpp \
     src/GUI/gearratiographitem.cpp \
     src/GUI/mapview.cpp \
     src/GUI/areaitem.cpp \
-    src/data/address.cpp \
-    src/data/itnparser.cpp \
-    src/data/ov2parser.cpp \
-    src/data/waypoint.cpp \
+    src/GUI/coordinatesitem.cpp \
+    src/GUI/pathtickitem.cpp \
+    src/GUI/graphicsscene.cpp \
+    src/GUI/pdfexportdialog.cpp \
+    src/GUI/pngexportdialog.cpp \
+    src/GUI/projectioncombobox.cpp \
+    src/GUI/passwordedit.cpp \
+    src/map/proj/polyconic.cpp \
+    src/map/proj/webmercator.cpp \
+    src/map/proj/transversemercator.cpp \
+    src/map/proj/lambertconic.cpp \
+    src/map/proj/albersequal.cpp \
+    src/map/proj/lambertazimuthal.cpp \
+    src/map/proj/mercator.cpp \
+    src/map/proj/krovak.cpp \
+    src/map/proj/polarstereographic.cpp \
+    src/map/proj/obliquestereographic.cpp \
     src/map/IMG/bitmapline.cpp \
     src/map/IMG/bitstream.cpp \
     src/map/IMG/deltastream.cpp \
@@ -297,21 +323,28 @@ SOURCES += src/main.cpp \
     src/map/IMG/nodfile.cpp \
     src/map/IMG/mapdata.cpp \
     src/map/IMG/rastertile.cpp \
+    src/map/IMG/imgdata.cpp \
+    src/map/IMG/subfile.cpp \
+    src/map/IMG/trefile.cpp \
+    src/map/IMG/rgnfile.cpp \
+    src/map/IMG/lblfile.cpp \
+    src/map/IMG/vectortile.cpp \
+    src/map/IMG/style.cpp \
+    src/map/IMG/netfile.cpp \
     src/map/mapsforge/style.cpp \
-    src/map/prjfile.cpp \
-    src/map/textpathitem.cpp \
-    src/map/textpointitem.cpp \
     src/map/mapsforge/mapdata.cpp \
     src/map/mapsforge/rastertile.cpp \
     src/map/mapsforge/subfile.cpp \
+    src/map/imgmap.cpp \
+    src/map/prjfile.cpp \
+    src/map/textpathitem.cpp \
+    src/map/textpointitem.cpp \
     src/map/bsbmap.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 \
     src/map/sqlitemap.cpp \
     src/map/tar.cpp \
     src/map/atlas.cpp \
@@ -319,12 +352,7 @@ SOURCES += src/main.cpp \
     src/map/matrix.cpp \
     src/map/ellipsoid.cpp \
     src/map/datum.cpp \
-    src/map/webmercator.cpp \
-    src/map/transversemercator.cpp \
     src/map/utm.cpp \
-    src/map/lambertconic.cpp \
-    src/map/albersequal.cpp \
-    src/map/lambertazimuthal.cpp \
     src/map/geotiff.cpp \
     src/map/pcs.cpp \
     src/map/transform.cpp \
@@ -344,16 +372,23 @@ SOURCES += src/main.cpp \
     src/map/crs.cpp \
     src/map/coordinatesystem.cpp \
     src/map/geocentric.cpp \
-    src/map/mercator.cpp \
     src/map/jnxmap.cpp \
-    src/map/krovak.cpp \
     src/map/map.cpp \
     src/map/geotiffmap.cpp \
     src/map/image.cpp \
     src/map/mbtilesmap.cpp \
     src/map/osm.cpp \
-    src/map/polarstereographic.cpp \
     src/map/rectd.cpp \
+    src/map/rmap.cpp \
+    src/map/textitem.cpp \
+    src/map/aqmmap.cpp \
+    src/map/mapsforgemap.cpp \
+    src/map/worldfilemap.cpp \
+    src/data/address.cpp \
+    src/data/itnparser.cpp \
+    src/data/onmoveparsers.cpp \
+    src/data/ov2parser.cpp \
+    src/data/waypoint.cpp \
     src/data/data.cpp \
     src/data/poi.cpp \
     src/data/track.cpp \
@@ -370,33 +405,13 @@ SOURCES += src/main.cpp \
     src/data/locparser.cpp \
     src/data/slfparser.cpp \
     src/data/dem.cpp \
-    src/map/obliquestereographic.cpp \
-    src/GUI/coordinatesitem.cpp \
-    src/map/rmap.cpp \
+    src/data/demloader.cpp \
     src/data/exifparser.cpp \
-    src/map/imgmap.cpp \
-    src/map/IMG/imgdata.cpp \
-    src/map/IMG/subfile.cpp \
-    src/map/IMG/trefile.cpp \
-    src/map/IMG/rgnfile.cpp \
-    src/map/IMG/lblfile.cpp \
-    src/map/IMG/vectortile.cpp \
-    src/map/IMG/style.cpp \
-    src/map/IMG/netfile.cpp \
-    src/GUI/pathtickitem.cpp \
-    src/map/textitem.cpp \
     src/data/csv.cpp \
     src/data/cupparser.cpp \
-    src/GUI/graphicsscene.cpp \
     src/data/gpiparser.cpp \
     src/data/smlparser.cpp \
-    src/GUI/pdfexportdialog.cpp \
-    src/GUI/pngexportdialog.cpp \
-    src/data/geojsonparser.cpp \
-    src/map/aqmmap.cpp \
-    src/map/mapsforgemap.cpp \
-    src/map/worldfilemap.cpp \
-    src/GUI/projectioncombobox.cpp
+    src/data/geojsonparser.cpp
 
 DEFINES += APP_VERSION=\\\"$$VERSION\\\" \
     QT_NO_DEPRECATED_WARNINGS
@@ -418,7 +433,8 @@ TRANSLATIONS = lang/gpxsee_en.ts \
     lang/gpxsee_uk.ts \
     lang/gpxsee_hu.ts \
     lang/gpxsee_it.ts \
-    lang/gpxsee_eo.ts
+    lang/gpxsee_eo.ts \
+    lang/gpxsee_zh.ts
 
 macx {
     ICON = icons/app/gpxsee.icns
@@ -440,7 +456,8 @@ macx {
         lang/gpxsee_uk.qm \
         lang/gpxsee_hu.qm \
         lang/gpxsee_it.qm \
-        lang/gpxsee_eo.qm
+        lang/gpxsee_eo.qm \
+        lang/gpxsee_zh.qm
     csv.path = Contents/Resources
     csv.files = pkg/csv
     maps.path = Contents/Resources
@@ -471,7 +488,9 @@ 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
 }
 
@@ -503,7 +522,9 @@ 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

@@ -43,8 +43,14 @@
 		<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>
+		<file alias="document-decrypt.png">icons/GUI/document-decrypt.png</file>
+		<file alias="document-decrypt@2x.png">icons/GUI/document-decrypt.png</file>
+		<file alias="document-encrypt.png">icons/GUI/document-encrypt.png</file>
+		<file alias="document-encrypt@2x.png">icons/GUI/document-encrypt.png</file>
 	</qresource>
-	
+
 	<!-- POI icons for default IMG map style -->
 	<qresource prefix="/POI">
 		<file alias="airfield-11.png">icons/POI/airfield-11.png</file>

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>
@@ -557,6 +589,8 @@
 			<string>http://www.topografix.com/GPX/1/1</string>
 			<key>UTTypeDescription</key>
 			<string>GPS Exchange Format</string>
+			<key>UTTypeIconFile</key>
+			<string>icons/gpx.icns</string>
 			<key>UTTypeConformsTo</key>
 			<array>
 				<string>public.xml</string>
@@ -578,6 +612,8 @@
 			<string>http://www8.garmin.com/xmlschemas/TrainingCenterDatabasev2.xsd</string>
 			<key>UTTypeDescription</key>
 			<string>Training Center XML</string>
+			<key>UTTypeIconFile</key>
+			<string>icons/tcx.icns</string>
 			<key>UTTypeConformsTo</key>
 			<array>
 				<string>public.xml</string>
@@ -599,6 +635,8 @@
 			<string>https://developers.google.com/kml/documentation/kmlreference</string>
 			<key>UTTypeDescription</key>
 			<string>Keyhole Markup Language</string>
+			<key>UTTypeIconFile</key>
+			<string>icons/kml.icns</string>
 			<key>UTTypeConformsTo</key>
 			<array>
 				<string>public.xml</string>
@@ -620,6 +658,8 @@
 			<string>https://developers.google.com/kml/documentation/kmlreference</string>
 			<key>UTTypeDescription</key>
 			<string>KML geographic compressed data</string>
+			<key>UTTypeIconFile</key>
+			<string>icons/kml.icns</string>
 			<key>UTTypeConformsTo</key>
 			<array>
 				<string>public.archive</string>
@@ -641,6 +681,8 @@
 			<string>https://www.geocaching.com</string>
 			<key>UTTypeDescription</key>
 			<string>Geocaching.com Waypoint File</string>
+			<key>UTTypeIconFile</key>
+			<string>icons/loc.icns</string>
 			<key>UTTypeConformsTo</key>
 			<array>
 				<string>public.xml</string>
@@ -662,6 +704,8 @@
 			<string>https://www.sigmasport.com</string>
 			<key>UTTypeDescription</key>
 			<string>Sigma Log Format</string>
+			<key>UTTypeIconFile</key>
+			<string>icons/slf.icns</string>
 			<key>UTTypeConformsTo</key>
 			<array>
 				<string>public.xml</string>
@@ -683,6 +727,8 @@
 			<string>https://www.thisisant.com/resources/fit</string>
 			<key>UTTypeDescription</key>
 			<string>Flexible and Interoperable Data Transfer</string>
+			<key>UTTypeIconFile</key>
+			<string>icons/fit.icns</string>
 			<key>UTTypeConformsTo</key>
 			<array>
 				<string>public.data</string>
@@ -704,6 +750,8 @@
 			<string>http://www.fai.org/gnss-recording-devices/igc-approved-flight-recorders</string>
 			<key>UTTypeDescription</key>
 			<string>Flight Recorder Data Format</string>
+			<key>UTTypeIconFile</key>
+			<string>icons/igc.icns</string>
 			<key>UTTypeConformsTo</key>
 			<array>
 				<string>public.data</string>
@@ -725,6 +773,8 @@
 			<string>http://www.nmea.org/content/nmea_standards/nmea_0183_v_410.asp</string>
 			<key>UTTypeDescription</key>
 			<string>NMEA 0183 data</string>
+			<key>UTTypeIconFile</key>
+			<string>icons/nmea.icns</string>
 			<key>UTTypeConformsTo</key>
 			<array>
 				<string>public.data</string>
@@ -746,6 +796,8 @@
 			<string>http://www.oziexplorer3.com/eng/help/fileformats.html</string>
 			<key>UTTypeDescription</key>
 			<string>OziExplorer Track Point File</string>
+			<key>UTTypeIconFile</key>
+			<string>icons/plt.icns</string>
 			<key>UTTypeConformsTo</key>
 			<array>
 				<string>public.data</string>
@@ -762,11 +814,13 @@
 		</dict>
 		<dict>
 			<key>UTTypeIdentifier</key>
-			<string>com.oziexplorer3.plt</string>
+			<string>com.oziexplorer3.rte</string>
 			<key>UTTypeReferenceURL</key>
 			<string>http://www.oziexplorer3.com/eng/help/fileformats.html</string>
 			<key>UTTypeDescription</key>
 			<string>OziExplorer Route File</string>
+			<key>UTTypeIconFile</key>
+			<string>icons/rte.icns</string>
 			<key>UTTypeConformsTo</key>
 			<array>
 				<string>public.data</string>
@@ -783,11 +837,13 @@
 		</dict>
 		<dict>
 			<key>UTTypeIdentifier</key>
-			<string>com.oziexplorer3.plt</string>
+			<string>com.oziexplorer3.wpt</string>
 			<key>UTTypeReferenceURL</key>
 			<string>http://www.oziexplorer3.com/eng/help/fileformats.html</string>
 			<key>UTTypeDescription</key>
 			<string>OziExplorer Waypoint File</string>
+			<key>UTTypeIconFile</key>
+			<string>icons/wpt.icns</string>
 			<key>UTTypeConformsTo</key>
 			<array>
 				<string>public.data</string>
@@ -809,6 +865,8 @@
 			<string>http://www.geojson.org</string>
 			<key>UTTypeDescription</key>
 			<string>GeoJSON</string>
+			<key>UTTypeIconFile</key>
+			<string>icons/json.icns</string>
 			<key>UTTypeConformsTo</key>
 			<array>
 				<string>public.json</string>
@@ -830,6 +888,8 @@
 			<string>http://www.naviter.com</string>
 			<key>UTTypeDescription</key>
 			<string>SeeYou CUP File</string>
+			<key>UTTypeIconFile</key>
+			<string>icons/cup.icns</string>
 			<key>UTTypeConformsTo</key>
 			<array>
 				<string>public.data</string>
@@ -851,6 +911,8 @@
 			<string>http://www.garmin.com</string>
 			<key>UTTypeDescription</key>
 			<string>Garmin POI File</string>
+			<key>UTTypeIconFile</key>
+			<string>icons/gpi.icns</string>
 			<key>UTTypeConformsTo</key>
 			<array>
 				<string>public.data</string>
@@ -872,6 +934,8 @@
 			<string>https://www.suunto.com</string>
 			<key>UTTypeDescription</key>
 			<string>Suunto Markup Language</string>
+			<key>UTTypeIconFile</key>
+			<string>icons/sml.icns</string>
 			<key>UTTypeConformsTo</key>
 			<array>
 				<string>public.xml</string>
@@ -937,6 +1001,8 @@
 			<string>https://sourceforge.net/projects/garmin-img/</string>
 			<key>UTTypeDescription</key>
 			<string>Garmin IMG map</string>
+			<key>UTTypeIconFile</key>
+			<string>icons/img.icns</string>
 			<key>UTTypeConformsTo</key>
 			<array>
 				<string>public.data</string>
@@ -958,6 +1024,8 @@
 			<string>http://whiter.brinkster.net/en/JNX.shtml</string>
 			<key>UTTypeDescription</key>
 			<string>Garmin JNX Map</string>
+			<key>UTTypeIconFile</key>
+			<string>icons/jnx.icns</string>
 			<key>UTTypeConformsTo</key>
 			<array>
 				<string>public.data</string>
@@ -979,6 +1047,8 @@
 			<string>https://sourceforge.net/projects/garmin-img/</string>
 			<key>UTTypeDescription</key>
 			<string>Garmin Map Product File</string>
+			<key>UTTypeIconFile</key>
+			<string>icons/img.icns</string>
 			<key>UTTypeConformsTo</key>
 			<array>
 				<string>public.xml</string>
@@ -1000,6 +1070,8 @@
 			<string>http://libbsb.sourceforge.net/bsb_file_format.html</string>
 			<key>UTTypeDescription</key>
 			<string>BSB Nautical Charts</string>
+			<key>UTTypeIconFile</key>
+			<string>icons/kap.icns</string>
 			<key>UTTypeConformsTo</key>
 			<array>
 				<string>public.image</string>
@@ -1022,6 +1094,8 @@
 			<string>https://www.oziexplorer3.com/eng/help/map_file_format.html</string>
 			<key>UTTypeDescription</key>
 			<string>OziExplorer Map File</string>
+			<key>UTTypeIconFile</key>
+			<string>icons/map.icns</string>
 			<key>UTTypeConformsTo</key>
 			<array>
 				<string>public.data</string>
@@ -1043,6 +1117,8 @@
 			<string>https://github.com/mapbox/mbtiles-spec</string>
 			<key>UTTypeDescription</key>
 			<string>MBTiles Map File</string>
+			<key>UTTypeIconFile</key>
+			<string>icons/mbts.icns</string>
 			<key>UTTypeConformsTo</key>
 			<array>
 				<string>public.data</string>
@@ -1064,6 +1140,8 @@
 			<string>https://wiki.openstreetmap.org/wiki/TwoNav_RMAP</string>
 			<key>UTTypeDescription</key>
 			<string>TwoNav Raster Map File</string>
+			<key>UTTypeIconFile</key>
+			<string>icons/rmap.icns</string>
 			<key>UTTypeConformsTo</key>
 			<array>
 				<string>public.data</string>
@@ -1086,6 +1164,8 @@
 			<string>https://github.com/kruhc/trekbuddy</string>
 			<key>UTTypeDescription</key>
 			<string>TrekBuddy Atlas</string>
+			<key>UTTypeIconFile</key>
+			<string>icons/tba.icns</string>
 			<key>UTTypeConformsTo</key>
 			<array>
 				<string>public.data</string>
@@ -1107,6 +1187,8 @@
 			<string>https://svn.code.sf.net/p/mobac/code/trunk/MOBAC</string>
 			<key>UTTypeDescription</key>
 			<string>AlpineQuest Map File</string>
+			<key>UTTypeIconFile</key>
+			<string>icons/aqm.icns</string>
 			<key>UTTypeConformsTo</key>
 			<array>
 				<string>public.data</string>
@@ -1128,6 +1210,8 @@
 			<string>https://svn.code.sf.net/p/mobac/code/trunk/MOBAC</string>
 			<key>UTTypeDescription</key>
 			<string>RMaps SQLite Map File</string>
+			<key>UTTypeIconFile</key>
+			<string>icons/sqlt.icns</string>
 			<key>UTTypeConformsTo</key>
 			<array>
 				<string>public.data</string>
@@ -1172,6 +1256,8 @@
 			<string>https://www.tomtom.com/lib/doc/ttnavsdk3_manual.pdf</string>
 			<key>UTTypeDescription</key>
 			<string>TomTom POI File</string>
+			<key>UTTypeIconFile</key>
+			<string>icons/ov2.icns</string>
 			<key>UTTypeConformsTo</key>
 			<array>
 				<string>public.data</string>
@@ -1193,6 +1279,8 @@
 			<string>https://www.tomtom.com/lib/doc/ttnavsdk3_manual.pdf</string>
 			<key>UTTypeDescription</key>
 			<string>TomTom Route File</string>
+			<key>UTTypeIconFile</key>
+			<string>icons/itn.icns</string>
 			<key>UTTypeConformsTo</key>
 			<array>
 				<string>public.data</string>
@@ -1214,6 +1302,8 @@
 			<string>http://webhelp.esri.com/arcims/9.3/General/topics/author_world_files.htm</string>
 			<key>UTTypeDescription</key>
 			<string>ESRI World File</string>
+			<key>UTTypeIconFile</key>
+			<string>icons/wld.icns</string>
 			<key>UTTypeConformsTo</key>
 			<array>
 				<string>public.data</string>
@@ -1232,6 +1322,52 @@
 				<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>UTTypeIconFile</key>
+			<string>icons/omd.icns</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>UTTypeIconFile</key>
+			<string>icons/ghp.icns</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 "9.2"
+!define VERSION "9.7"
 
 ; The file to write
 OutFile "GPXSee-${VERSION}.exe"
@@ -137,15 +137,17 @@ Section "GPXSee" SEC_APP
   !insertmacro FILE_ASSOCIATION_ADD "jgw" "ESRI World File" 20
   !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 "tfw" "ESRI World File" 20
+  !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" ""
@@ -188,7 +190,9 @@ Section "GPXSee" SEC_APP
   WriteRegStr HKCR ".jgw\OpenWithList" "GPXSee.exe" ""
   WriteRegStr HKCR ".gfw\OpenWithList" "GPXSee.exe" ""
   WriteRegStr HKCR ".pgw\OpenWithList" "GPXSee.exe" ""
-  WriteRegStr HKCR ".tfw\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)'
 
@@ -243,6 +247,7 @@ Section "ANGLE" SEC_ANGLE
 SectionEnd
 
 SectionGroup "Localization" SEC_LOCALIZATION
+  !insertmacro LOCALIZATION "Chinese (Simplified)" "zh"
   !insertmacro LOCALIZATION "Czech" "cs"
   !insertmacro LOCALIZATION "Danish" "da"
   !insertmacro LOCALIZATION "Esperanto" "eo"
@@ -313,6 +318,8 @@ 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 +362,8 @@ 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)'
@@ -387,4 +396,4 @@ LangString DESC_LOCALIZATION ${LANG_ENGLISH} \
   !insertmacro MUI_DESCRIPTION_TEXT ${SEC_MSVC} $(DESC_MSVC) 
   !insertmacro MUI_DESCRIPTION_TEXT ${SEC_APP} $(DESC_APP)
   !insertmacro MUI_DESCRIPTION_TEXT ${SEC_LOCALIZATION} $(DESC_LOCALIZATION)
-!insertmacro MUI_FUNCTION_DESCRIPTION_END
+!insertmacro MUI_FUNCTION_DESCRIPTION_END

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 "9.2"
+!define VERSION "9.7"
 
 ; The file to write
 OutFile "GPXSee-${VERSION}_x64.exe"
@@ -144,15 +144,17 @@ Section "GPXSee" SEC_APP
   !insertmacro FILE_ASSOCIATION_ADD "jgw" "ESRI World File" 20
   !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 "tfw" "ESRI World File" 20
+  !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)'
 
@@ -265,6 +269,7 @@ SectionEnd
 !endif
 
 SectionGroup "Localization" SEC_LOCALIZATION
+  !insertmacro LOCALIZATION "Chinese (Simplified)" "zh"
   !insertmacro LOCALIZATION "Czech" "cs"
   !insertmacro LOCALIZATION "Danish" "da"
   !insertmacro LOCALIZATION "Esperanto" "eo"
@@ -336,6 +341,8 @@ 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 +385,8 @@ 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)'
@@ -410,4 +419,4 @@ LangString DESC_LOCALIZATION ${LANG_ENGLISH} \
   !insertmacro MUI_DESCRIPTION_TEXT ${SEC_MSVC} $(DESC_MSVC) 
   !insertmacro MUI_DESCRIPTION_TEXT ${SEC_APP} $(DESC_APP)
   !insertmacro MUI_DESCRIPTION_TEXT ${SEC_LOCALIZATION} $(DESC_LOCALIZATION)
-!insertmacro MUI_FUNCTION_DESCRIPTION_END
+!insertmacro MUI_FUNCTION_DESCRIPTION_END

src/GUI/app.cpp

@@ -5,17 +5,15 @@
 #include <QNetworkProxyFactory>
 #include <QNetworkAccessManager>
 #include <QLibraryInfo>
-#include <QSettings>
 #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"
 #include "data/dem.h"
 #include "gui.h"
-#include "settings.h"
 #include "mapaction.h"
 #include "app.h"
 
@@ -60,14 +58,6 @@ App::App(int &argc, char **argv) : QApplication(argc, argv)
 	loadDatums();
 	loadPCSs();
 
-	QSettings settings(qApp->applicationName(), qApp->applicationName());
-	settings.beginGroup(OPTIONS_SETTINGS_GROUP);
-	Downloader::enableHTTP2(settings.value(ENABLE_HTTP2_SETTING,
-	  ENABLE_HTTP2_DEFAULT).toBool());
-	Downloader::setTimeout(settings.value(CONNECTION_TIMEOUT_SETTING,
-	  CONNECTION_TIMEOUT_DEFAULT).toInt());
-	settings.endGroup();
-
 	_gui = new GUI();
 }
 

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 +1,20 @@
+#include <QFormLayout>
+#include "authenticationwidget.h"
+
+AuthenticationWidget::AuthenticationWidget(QWidget *parent) : QWidget(parent)
+{
+	_username = new QLineEdit();
+	_password = new PasswordEdit();
+#ifdef Q_OS_MAC
+	/* A hack to fix the issue with different field sizes on Mac */
+	_username->setMinimumWidth(150);
+	_password->setMinimumWidth(150);
+#endif // Q_OS_MAC
+
+	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 +1,26 @@
+#ifndef AUTHENTICATIONWIDGET_H
+#define AUTHENTICATIONWIDGET_H
+
+#include <QWidget>
+#include <QLineEdit>
+#include "passwordedit.h"
+
+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;
+	PasswordEdit *_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/dirselectwidget.cpp

@@ -0,0 +1,43 @@
+#include <QPushButton>
+#include <QToolButton>
+#include <QFileDialog>
+#include <QHBoxLayout>
+#include <QFileInfo>
+#include <QFontMetrics>
+#include <QApplication>
+#include "dirselectwidget.h"
+
+DirSelectWidget::DirSelectWidget(QWidget *parent) : QWidget(parent)
+{
+	QFontMetrics fm(QApplication::font());
+	_edit = new QLineEdit();
+	_edit->setMinimumWidth(fm.averageCharWidth() * (QDir::homePath().length()
+	  + 12));
+	_edit->setPlaceholderText(tr("System default"));
+#ifdef Q_OS_WIN32
+	_button = new QPushButton("...");
+	_button->setMaximumWidth(_button->sizeHint().width() / 2);
+#else // Q_OS_WIN32
+	_button = new QToolButton();
+	_button->setText("...");
+#endif // Q_OS_WIN32
+	connect(_button, &QToolButton::clicked, this, &DirSelectWidget::browse);
+
+	QHBoxLayout *layout = new QHBoxLayout();
+	layout->setContentsMargins(QMargins());
+	layout->addWidget(_edit);
+	layout->addWidget(_button);
+	setLayout(layout);
+
+	QSizePolicy p(QSizePolicy::MinimumExpanding, QSizePolicy::Fixed);
+	setSizePolicy(p);
+}
+
+void DirSelectWidget::browse()
+{
+	QString dir(QFileDialog::getExistingDirectory(this, tr("Select directory"),
+	  _edit->text()));
+
+	if (!dir.isEmpty())
+		_edit->setText(dir);
+}

src/GUI/dirselectwidget.h

@@ -0,0 +1,33 @@
+#ifndef DIRSELECTWIDGET_H
+#define DIRSELECTWIDGET_H
+
+#include <QWidget>
+#include <QLineEdit>
+
+class QPushButton;
+class QToolButton;
+
+class DirSelectWidget : public QWidget
+{
+	Q_OBJECT
+
+public:
+	DirSelectWidget(QWidget *parent = 0);
+
+	QString dir() const {return _edit->text();}
+	void setDir(const QString &path) {_edit->setText(path);}
+	bool checkDir(QString &error) const;
+
+private slots:
+	void browse();
+
+private:
+	QLineEdit *_edit;
+#ifdef Q_OS_WIN32
+	QPushButton *_button;
+#else // Q_OS_WIN32
+	QToolButton *_button;
+#endif // Q_OS_WIN32
+};
+
+#endif // DIRSELECTWIDGET_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"
@@ -58,16 +59,18 @@
 
 GUI::GUI()
 {
-	TreeNode<MapAction*> mapActions;
-	TreeNode<POIAction*> poiActions;
+	QString activeMap;
+	QStringList disabledPOIs;
 
 	_poi = new POI(this);
+	_dem = new DEMLoader(ProgramPaths::demDir(true), this);
+	connect(_dem, &DEMLoader::finished, this, &GUI::demLoaded);
 
 	createMapView();
 	createGraphTabs();
 	createStatusBar();
-	createActions(mapActions, poiActions);
-	createMenus(mapActions, poiActions);
+	createActions();
+	createMenus();
 	createToolBars();
 	createBrowser();
 
@@ -96,11 +99,10 @@ GUI::GUI()
 	_movingTime = 0;
 	_lastTab = 0;
 
-	_dataDir = QDir::homePath();
-	_mapDir = QDir::homePath();
-	_poiDir = QDir::homePath();
+	readSettings(activeMap, disabledPOIs);
 
-	readSettings();
+	loadInitialMaps(activeMap);
+	loadInitialPOIs(disabledPOIs);
 
 	updateGraphTabs();
 	updateStatusBarInfo();
@@ -114,21 +116,6 @@ void GUI::createBrowser()
 	  &GUI::updateNavigationActions);
 }
 
-TreeNode<MapAction*> GUI::createMapActions()
-{
-	_mapsActionGroup = new QActionGroup(this);
-	_mapsActionGroup->setExclusive(true);
-	connect(_mapsActionGroup, &QActionGroup::triggered, this, &GUI::mapChanged);
-
-	QString mapDir(ProgramPaths::mapDir());
-	if (mapDir.isNull())
-		return TreeNode<MapAction*>();
-
-	TreeNode<Map*> maps(MapList::loadMaps(mapDir,
-	  CRS::projection(_options.inputProjection)));
-	return createMapActionsNode(maps);
-}
-
 TreeNode<MapAction*> GUI::createMapActionsNode(const TreeNode<Map*> &node)
 {
 	TreeNode<MapAction*> tree(node.name());
@@ -168,21 +155,6 @@ void GUI::mapInitialized()
 	}
 }
 
-TreeNode<POIAction *> GUI::createPOIActions()
-{
-	_poisActionGroup = new QActionGroup(this);
-	_poisActionGroup->setExclusive(false);
-	connect(_poisActionGroup, &QActionGroup::triggered, this,
-	  &GUI::poiFileChecked);
-
-	TreeNode<QString> poiFiles;
-	QString poiDir(ProgramPaths::poiDir());
-	if (!poiDir.isNull())
-		poiFiles = _poi->loadDir(poiDir);
-
-	return createPOIActionsNode(poiFiles);
-}
-
 TreeNode<POIAction *> GUI::createPOIActionsNode(const TreeNode<QString> &node)
 {
 	TreeNode<POIAction*> tree(node.name());
@@ -195,8 +167,7 @@ TreeNode<POIAction *> GUI::createPOIActionsNode(const TreeNode<QString> &node)
 	return tree;
 }
 
-void GUI::createActions(TreeNode<MapAction*> &mapActions,
-  TreeNode<POIAction*> &poiActions)
+void GUI::createActions()
 {
 	QActionGroup *ag;
 
@@ -274,7 +245,10 @@ void GUI::createActions(TreeNode<MapAction*> &mapActions,
 	addAction(_statisticsAction);
 
 	// POI actions
-	poiActions = createPOIActions();
+	_poisActionGroup = new QActionGroup(this);
+	_poisActionGroup->setExclusive(false);
+	connect(_poisActionGroup, &QActionGroup::triggered, this,
+	  &GUI::poiFileChecked);
 	_openPOIAction = new QAction(QIcon(OPEN_FILE_ICON), tr("Load POI file..."),
 	  this);
 	_openPOIAction->setMenuRole(QAction::NoRole);
@@ -282,12 +256,12 @@ void GUI::createActions(TreeNode<MapAction*> &mapActions,
 	  QOverload<>::of(&GUI::openPOIFile));
 	_selectAllPOIAction = new QAction(tr("Select all files"), this);
 	_selectAllPOIAction->setMenuRole(QAction::NoRole);
-	_selectAllPOIAction->setEnabled(!_poisActionGroup->actions().isEmpty());
+	_selectAllPOIAction->setEnabled(false);
 	connect(_selectAllPOIAction, &QAction::triggered, this,
 	  &GUI::selectAllPOIs);
 	_unselectAllPOIAction = new QAction(tr("Unselect all files"), this);
 	_unselectAllPOIAction->setMenuRole(QAction::NoRole);
-	_unselectAllPOIAction->setEnabled(_selectAllPOIAction->isEnabled());
+	_unselectAllPOIAction->setEnabled(false);
 	connect(_unselectAllPOIAction, &QAction::triggered, this,
 	  &GUI::unselectAllPOIs);
 	_overlapPOIAction = new QAction(tr("Overlap POIs"), this);
@@ -308,7 +282,9 @@ void GUI::createActions(TreeNode<MapAction*> &mapActions,
 	addAction(_showPOIAction);
 
 	// Map actions
-	mapActions = createMapActions();
+	_mapsActionGroup = new QActionGroup(this);
+	_mapsActionGroup->setExclusive(true);
+	connect(_mapsActionGroup, &QActionGroup::triggered, this, &GUI::mapChanged);
 	_showMapAction = new QAction(QIcon(SHOW_MAP_ICON), tr("Show map"),
 	  this);
 	_showMapAction->setEnabled(false);
@@ -352,6 +328,7 @@ 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 +337,12 @@ 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 +378,16 @@ 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);
+	_showDEMTilesAction = new QAction(tr("Show local DEM tiles"));
+	_showDEMTilesAction->setMenuRole(QAction::NoRole);
+	connect(_showDEMTilesAction, &QAction::triggered, this, &GUI::showDEMTiles);
+
 	// Graph actions
 	_showGraphsAction = new QAction(QIcon(SHOW_GRAPHS_ICON), tr("Show graphs"),
 	  this);
@@ -522,32 +508,33 @@ void GUI::createActions(TreeNode<MapAction*> &mapActions,
 	connect(_firstAction, &QAction::triggered, this, &GUI::first);
 }
 
-void GUI::createMapNodeMenu(const TreeNode<MapAction*> &node, QMenu *menu)
+void GUI::createMapNodeMenu(const TreeNode<MapAction*> &node, QMenu *menu,
+  QAction *action)
 {
 	for (int i = 0; i < node.childs().size(); i++) {
 		QMenu *cm = new QMenu(node.childs().at(i).name(), menu);
-		menu->addMenu(cm);
+		menu->insertMenu(action, cm);
 		createMapNodeMenu(node.childs().at(i), cm);
 	}
 
 	for (int i = 0; i < node.items().size(); i++)
-		menu->addAction(node.items().at(i));
+		menu->insertAction(action, node.items().at(i));
 }
 
-void GUI::createPOINodeMenu(const TreeNode<POIAction*> &node, QMenu *menu)
+void GUI::createPOINodeMenu(const TreeNode<POIAction*> &node, QMenu *menu,
+  QAction *action)
 {
 	for (int i = 0; i < node.childs().size(); i++) {
 		QMenu *cm = new QMenu(node.childs().at(i).name(), menu);
-		menu->addMenu(cm);
+		menu->insertMenu(action, cm);
 		createPOINodeMenu(node.childs().at(i), cm);
 	}
 
 	for (int i = 0; i < node.items().size(); i++)
-		menu->addAction(node.items().at(i));
+		menu->insertAction(action, node.items().at(i));
 }
 
-void GUI::createMenus(const TreeNode<MapAction*> &mapActions,
-  const TreeNode<POIAction*> &poiActions)
+void GUI::createMenus()
 {
 	QMenu *fileMenu = menuBar()->addMenu(tr("&File"));
 	fileMenu->addAction(_openFileAction);
@@ -566,7 +553,6 @@ void GUI::createMenus(const TreeNode<MapAction*> &mapActions,
 #endif // Q_OS_MAC
 
 	_mapMenu = menuBar()->addMenu(tr("&Map"));
-	createMapNodeMenu(mapActions, _mapMenu);
 	_mapsEnd = _mapMenu->addSeparator();
 	_mapMenu->addAction(_loadMapAction);
 	_mapMenu->addAction(_loadMapDirAction);
@@ -585,18 +571,6 @@ 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 +586,21 @@ void GUI::createMenus(const TreeNode<MapAction*> &mapActions,
 	dataMenu->addAction(_showAreasAction);
 	dataMenu->addAction(_showWaypointsAction);
 
+	_poiMenu = menuBar()->addMenu(tr("&POI"));
+	_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->addAction(_showDEMTilesAction);
+	demMenu->addAction(_downloadDEMAction);
+
 	QMenu *settingsMenu = menuBar()->addMenu(tr("&Settings"));
 	QMenu *timeMenu = settingsMenu->addMenu(tr("Time"));
 	timeMenu->addAction(_totalTimeAction);
@@ -652,7 +641,9 @@ 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 +845,7 @@ 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 +911,8 @@ void GUI::loadData(const Data &data)
 			pi->setMarkerPosition(gt->sliderPosition());
 		}
 	}
+
+	updateDEMDownloadAction();
 }
 
 void GUI::openPOIFile()
@@ -1052,6 +1046,15 @@ 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);
 
@@ -1060,10 +1063,19 @@ void GUI::openOptions()
 	if (options.enableHTTP2 != _options.enableHTTP2)
 		Downloader::enableHTTP2(options.enableHTTP2);
 
+	if (options.dataPath != _options.dataPath)
+		_dataDir = options.dataPath;
+	if (options.mapsPath != _options.mapsPath)
+		_mapDir = options.mapsPath;
+	if (options.poiPath != _options.poiPath)
+		_poiDir = options.poiPath;
+
 	if (reload)
 		reloadFiles();
 
 	_options = options;
+
+	updateDEMDownloadAction();
 }
 
 void GUI::printFile()
@@ -1357,6 +1369,7 @@ void GUI::reloadFiles()
 		_fileActionGroup->setEnabled(false);
 	else
 		_browser->setCurrent(_files.last());
+	updateDEMDownloadAction();
 }
 
 void GUI::closeFiles()
@@ -1389,6 +1402,7 @@ void GUI::closeAll()
 	updateStatusBarInfo();
 	updateWindowTitle();
 	updateGraphTabs();
+	updateDEMDownloadAction();
 }
 
 void GUI::showGraphs(bool show)
@@ -1448,6 +1462,7 @@ void GUI::showTracks(bool show)
 
 	updateStatusBarInfo();
 	updateGraphTabs();
+	updateDEMDownloadAction();
 }
 
 void GUI::showRoutes(bool show)
@@ -1459,6 +1474,19 @@ 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)
@@ -1635,9 +1663,9 @@ void GUI::loadMapDirNode(const TreeNode<Map *> &node, QList<MapAction*> &actions
 					actions.append(a);
 				} else
 					connect(a, &MapAction::loaded, this, &GUI::mapLoadedDir);
-			}
 
-			_areaCount++;
+				_areaCount++;
+			}
 		} else {
 			map = a->data().value<Map*>();
 			if (map->isReady())
@@ -1677,10 +1705,50 @@ void GUI::loadMapDir()
 void GUI::clearMapCache()
 {
 	if (QMessageBox::question(this, APP_NAME,
-	  tr("Clear the map tile cache?")) == QMessageBox::Yes)
+	  tr("Clear \"%1\" tile cache?").arg(_map->name())) == QMessageBox::Yes)
 		_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::showDEMTiles()
+{
+	QList<Area> tiles(DEM::tiles());
+
+	if (tiles.isEmpty()) {
+		QMessageBox::information(this, APP_NAME, tr("No local DEM tiles found."));
+	} else {
+		_mapView->loadDEMs(tiles);
+
+		_areaCount += tiles.size();
+
+		_fileActionGroup->setEnabled(true);
+		_reloadFileAction->setEnabled(false);
+	}
+}
+
 void GUI::updateStatusBarInfo()
 {
 	if (_files.count() == 0)
@@ -1836,6 +1904,12 @@ 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++)
@@ -2229,6 +2303,14 @@ 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)
@@ -2262,10 +2344,17 @@ void GUI::writeSettings()
 		settings.setValue(INPUT_PROJECTION_SETTING, _options.inputProjection);
 	if (_options.hidpiMap != HIDPI_MAP_DEFAULT)
 		settings.setValue(HIDPI_MAP_SETTING, _options.hidpiMap);
+	if (_options.dataPath != DATA_PATH_DEFAULT)
+		settings.setValue(DATA_PATH_SETTING, _options.dataPath);
+	if (_options.mapsPath != MAPS_PATH_DEFAULT)
+		settings.setValue(MAPS_PATH_SETTING, _options.mapsPath);
+	if (_options.poiPath != POI_PATH_DEFAULT)
+		settings.setValue(POI_PATH_SETTING, _options.poiPath);
+
 	settings.endGroup();
 }
 
-void GUI::readSettings()
+void GUI::readSettings(QString &activeMap, QStringList &disabledPOIs)
 {
 	int value;
 	QSettings settings(qApp->applicationName(), qApp->applicationName());
@@ -2308,17 +2397,12 @@ void GUI::readSettings()
 		_showMapAction->setChecked(true);
 	else
 		_mapView->showMap(false);
-	QAction *ma = mapAction(settings.value(CURRENT_MAP_SETTING).toString());
-	if (ma) {
-		ma->trigger();
-		_showMapAction->setEnabled(true);
-		_clearMapCacheAction->setEnabled(true);
-	}
 	if (settings.value(SHOW_COORDINATES_SETTING, SHOW_COORDINATES_DEFAULT)
 	  .toBool()) {
 		_showCoordinatesAction->setChecked(true);
 		_mapView->showCoordinates(true);
 	}
+	activeMap = settings.value(CURRENT_MAP_SETTING).toString();
 	settings.endGroup();
 
 	settings.beginGroup(GRAPH_SETTINGS_GROUP);
@@ -2358,18 +2442,11 @@ void GUI::readSettings()
 		_showPOIAction->setChecked(true);
 	else
 		_mapView->showPOI(false);
-	QList<QAction*> poiActions(_poisActionGroup->actions());
-	for (int i = 0; i < poiActions.count(); i++)
-		poiActions.at(i)->setChecked(true);
+
 	int size = settings.beginReadArray(DISABLED_POI_FILE_SETTINGS_PREFIX);
 	for (int i = 0; i < size; i++) {
 		settings.setArrayIndex(i);
-		QString file(settings.value(DISABLED_POI_FILE_SETTING).toString());
-		if (_poi->enableFile(file, false)) {
-			for (int j = 0; j < poiActions.size(); j++)
-				if (poiActions.at(j)->data().toString() == file)
-					poiActions.at(j)->setChecked(false);
-		}
+		disabledPOIs.append(settings.value(DISABLED_POI_FILE_SETTING).toString());
 	}
 	settings.endArray();
 	settings.endGroup();
@@ -2533,6 +2610,13 @@ 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,
@@ -2563,8 +2647,14 @@ void GUI::readSettings()
 	  OUTPUT_PROJECTION_DEFAULT).toInt();
 	_options.inputProjection = settings.value(INPUT_PROJECTION_SETTING,
 	  INPUT_PROJECTION_DEFAULT).toInt();
-	_options.hidpiMap = settings.value(HIDPI_MAP_SETTING, HIDPI_MAP_SETTING)
+	_options.hidpiMap = settings.value(HIDPI_MAP_SETTING, HIDPI_MAP_DEFAULT)
 	  .toBool();
+	_options.dataPath = settings.value(DATA_PATH_SETTING, DATA_PATH_DEFAULT)
+	  .toString();
+	_options.mapsPath = settings.value(MAPS_PATH_SETTING, MAPS_PATH_DEFAULT)
+	  .toString();
+	_options.poiPath = settings.value(POI_PATH_SETTING, POI_PATH_DEFAULT)
+	  .toString();
 
 	_mapView->setPalette(_options.palette);
 	_mapView->setMapOpacity(_options.mapOpacity);
@@ -2619,13 +2709,72 @@ void GUI::readSettings()
 	Waypoint::useDEM(_options.dataUseDEM);
 	Waypoint::showSecondaryElevation(_options.showSecondaryElevation);
 
-	_poi->setRadius(_options.poiRadius);
+	Downloader::enableHTTP2(_options.enableHTTP2);
+	Downloader::setTimeout(_options.connectionTimeout);
 
 	QPixmapCache::setCacheLimit(_options.pixmapCache * 1024);
 
+	_poi->setRadius(_options.poiRadius);
+
+	_dem->setUrl(_options.demURL);
+	if (_options.demAuthorization)
+		_dem->setAuthorization(Authorization(_options.demUsername,
+		  _options.demPassword));
+
+	_dataDir = _options.dataPath;
+	_mapDir = _options.mapsPath;
+	_poiDir = _options.poiPath;
+
 	settings.endGroup();
 }
 
+void GUI::loadInitialMaps(const QString &selected)
+{
+	// Load the maps
+	QString mapDir(ProgramPaths::mapDir());
+	if (mapDir.isNull())
+		return;
+
+	TreeNode<Map*> maps(MapList::loadMaps(mapDir,
+	  CRS::projection(_options.inputProjection)));
+	createMapNodeMenu(createMapActionsNode(maps), _mapMenu, _mapsEnd);
+
+	// Select the active map according to the user settings
+	QAction *ma = mapAction(selected);
+	if (ma) {
+		ma->trigger();
+		_showMapAction->setEnabled(true);
+		_clearMapCacheAction->setEnabled(true);
+	}
+}
+
+void GUI::loadInitialPOIs(const QStringList &disabled)
+{
+	// Load the POI files
+	QString poiDir(ProgramPaths::poiDir());
+	if (poiDir.isNull())
+		return;
+
+	TreeNode<QString> poiFiles(_poi->loadDir(poiDir));
+	createPOINodeMenu(createPOIActionsNode(poiFiles), _poiMenu, _poisEnd);
+
+	// Enable/disable the files according to the user settings
+	QList<QAction*> poiActions(_poisActionGroup->actions());
+	for (int i = 0; i < poiActions.count(); i++)
+		poiActions.at(i)->setChecked(true);
+	for (int i = 0; i < disabled.size(); i++) {
+		const QString &file = disabled.at(i);
+		if (_poi->enableFile(file, false)) {
+			for (int j = 0; j < poiActions.size(); j++)
+				if (poiActions.at(j)->data().toString() == file)
+					poiActions.at(j)->setChecked(false);
+		}
+	}
+
+	_selectAllPOIAction->setEnabled(!poiActions.isEmpty());
+	_unselectAllPOIAction->setEnabled(!poiActions.isEmpty());
+}
+
 QAction *GUI::mapAction(const QString &name)
 {
 	QList<QAction *> maps(_mapsActionGroup->actions());

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 +67,16 @@ 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 showDEMTiles();
 
 	void mapChanged(QAction *action);
 	void graphChanged(int);
@@ -102,6 +108,8 @@ private slots:
 	void mapLoadedDir();
 	void mapInitialized();
 
+	void demLoaded();
+
 private:
 	typedef QPair<QDateTime, QDateTime> DateTimeRange;
 
@@ -112,16 +120,14 @@ private:
 	void plotGraphsPage(QPainter *painter, const QRectF &rect, qreal ratio);
 	qreal graphPlotHeight(const QRectF &rect, qreal ratio);
 
-	TreeNode<POIAction*> createPOIActions();
 	TreeNode<POIAction*> createPOIActionsNode(const TreeNode<QString> &node);
-	TreeNode<MapAction*> createMapActions();
 	TreeNode<MapAction*> createMapActionsNode(const TreeNode<Map*> &node);
-	void createActions(TreeNode<MapAction*> &mapActions,
-	  TreeNode<POIAction*> &poiActions);
-	void createMapNodeMenu(const TreeNode<MapAction*> &node, QMenu *menu);
-	void createPOINodeMenu(const TreeNode<POIAction*> &node, QMenu *menu);
-	void createMenus(const TreeNode<MapAction*> &mapActions,
-	  const TreeNode<POIAction*> &poiActions);
+	void createMapNodeMenu(const TreeNode<MapAction*> &node, QMenu *menu,
+	  QAction *action = 0);
+	void createPOINodeMenu(const TreeNode<POIAction*> &node, QMenu *menu,
+	  QAction *action = 0);
+	void createActions();
+	void createMenus();
 	void createToolBars();
 	void createStatusBar();
 	void createMapView();
@@ -138,6 +144,7 @@ private:
 	void updateStatusBarInfo();
 	void updateWindowTitle();
 	bool updateGraphTabs();
+	void updateDEMDownloadAction();
 
 	TimeType timeType() const;
 	Units units() const;
@@ -150,9 +157,12 @@ private:
 	qreal time() const;
 	qreal movingTime() const;
 	QAction *mapAction(const QString &name);
-	void readSettings();
+	void readSettings(QString &activeMap, QStringList &disabledPOIs);
 	void writeSettings();
 
+	void loadInitialMaps(const QString &selected);
+	void loadInitialPOIs(const QStringList &disabled);
+
 	void keyPressEvent(QKeyEvent *event);
 	void closeEvent(QCloseEvent *event);
 	void dragEnterEvent(QDragEnterEvent *event);
@@ -224,6 +234,8 @@ private:
 	QAction *_showTicksAction;
 	QAction *_showCoordinatesAction;
 	QAction *_openOptionsAction;
+	QAction *_downloadDEMAction;
+	QAction *_showDEMTilesAction;
 	QAction *_mapsEnd;
 	QAction *_poisEnd;
 
@@ -239,6 +251,7 @@ private:
 
 	POI *_poi;
 	Map *_map;
+	DEMLoader *_dem;
 
 	FileBrowser *_browser;
 	QList<QString> _files;
@@ -260,6 +273,8 @@ 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 +26,9 @@
 #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"
+
+#define SHOW_PWD_ICON     ":/document-encrypt.png"
+#define HIDE_PWD_ICON     ":/document-decrypt.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

@@ -293,6 +293,23 @@ void MapView::loadMaps(const QList<MapAction *> &maps)
 	centerOn(contentCenter());
 }
 
+void MapView::loadDEMs(const QList<Area> &dems)
+{
+	int zoom = _map->zoom();
+
+	for (int i = 0; i < dems.size(); i++)
+		addArea(dems.at(i));
+
+	if (fitMapZoom() != zoom)
+		rescale();
+	else
+		updatePOIVisibility();
+
+	updateZValues(_areas);
+
+	centerOn(contentCenter());
+}
+
 int MapView::fitMapZoom() const
 {
 	RectC br = _tr | _rr | _wr | _ar;
@@ -1147,3 +1164,19 @@ 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

@@ -52,6 +52,7 @@ public:
 
 	QList<PathItem *> loadData(const Data &data);
 	void loadMaps(const QList<MapAction*> &maps);
+	void loadDEMs(const QList<Area> &dems);
 
 	void setPalette(const Palette &palette);
 	void setPOI(POI *poi);
@@ -88,6 +89,8 @@ public:
 	void clearMapCache();
 	void fitContentToSize();
 
+	RectC boundingRect() const;
+
 public slots:
 	void showMap(bool show);
 	void showPOI(bool show);

src/GUI/optionsdialog.cpp

@@ -14,11 +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"
 
 
@@ -52,17 +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"));
@@ -70,14 +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);
@@ -133,34 +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);
@@ -168,52 +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();
@@ -221,46 +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();
@@ -268,23 +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();
@@ -296,14 +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"));
@@ -333,36 +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"));
@@ -395,26 +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)
@@ -457,10 +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);
@@ -468,7 +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);
@@ -476,7 +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);
@@ -486,65 +447,71 @@ 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
 
 
-	QTabWidget *filterPage = new QTabWidget();
-	filterPage->addTab(filterTab, tr("Filtering"));
-	filterPage->addTab(sourceTab, tr("Sources"));
-	filterPage->addTab(pauseTab, tr("Pause detection"));
+	QHBoxLayout *pauseTypeLayout = new QHBoxLayout();
+#ifdef Q_OS_MAC
+	pauseTypeLayout->addStretch();
+#endif
+	pauseTypeLayout->addWidget(_automaticPause);
+	pauseTypeLayout->addWidget(_manualPause);
+	pauseTypeLayout->addStretch();
 
-	return filterPage;
+	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(sourceTab, tr("Sources"));
+	dataPage->addTab(filterTab, tr("Filtering"));
+	dataPage->addTab(pauseTab, tr("Pause detection"));
+
+	return dataPage;
 }
 
 QWidget *OptionsDialog::createPOIPage()
@@ -575,6 +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"));
@@ -583,17 +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);
@@ -668,23 +680,54 @@ 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);
+	_mapsPath = new DirSelectWidget();
+	_mapsPath->setDir(_options.mapsPath);
+	_poiPath = new DirSelectWidget();
+	_poiPath->setDir(_options.poiPath);
+
+	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);
+	pathsFormLayout->addRow(tr("Maps:"), _mapsPath);
+	pathsFormLayout->addRow(tr("POI:"), _poiPath);
+
+	QWidget *pathsTab = new QWidget();
+	QVBoxLayout *pathsTabLayout = new QVBoxLayout();
+	pathsTabLayout->addLayout(pathsFormLayout);
+	pathsTabLayout->addWidget(info);
+	pathsTabLayout->addStretch();
+	pathsTab->setLayout(pathsTabLayout);
 
 	QTabWidget *systemPage = new QTabWidget();
 	systemPage->addTab(systemTab, tr("System"));
+	systemPage->addTab(pathsTab, tr("Initial paths"));
 
 	return systemPage;
 }
@@ -697,6 +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());
 
@@ -707,6 +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);
@@ -736,6 +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"));
@@ -803,10 +851,18 @@ 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();
 	_options.connectionTimeout = _connectionTimeout->value();
+	_options.dataPath = _dataPath->dir();
+	_options.mapsPath = _mapsPath->dir();
+	_options.poiPath = _poiPath->dir();
 
 	_options.hiresPrint = _hires->isChecked();
 	_options.printName = _name->isChecked();

src/GUI/optionsdialog.h

@@ -6,17 +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
@@ -60,11 +62,19 @@ struct Options {
 	bool useSegments;
 	// POI
 	int poiRadius;
+	// DEM
+	QString demURL;
+	QString demUsername;
+	QString demPassword;
+	bool demAuthorization;
 	// System
 	bool useOpenGL;
 	bool enableHTTP2;
 	int pixmapCache;
 	int connectionTimeout;
+	QString dataPath;
+	QString mapsPath;
+	QString poiPath;
 	// Print/Export
 	bool hiresPrint;
 	bool printName;
@@ -96,6 +106,7 @@ private:
 	QWidget *createPOIPage();
 	QWidget *createSystemPage();
 	QWidget *createExportPage();
+	QWidget *createDEMPage();
 
 	Options &_options;
 
@@ -149,11 +160,17 @@ private:
 	QCheckBox *_useSegments;
 	// POI
 	QDoubleSpinBox *_poiRadius;
+	// DEM
+	QLineEdit *_demURL;
+	AuthenticationWidget *_demAuth;
 	// System
 	QSpinBox *_pixmapCache;
 	QSpinBox *_connectionTimeout;
 	QCheckBox *_useOpenGL;
 	QCheckBox *_enableHTTP2;
+	DirSelectWidget *_dataPath;
+	DirSelectWidget *_mapsPath;
+	DirSelectWidget *_poiPath;
 	// Print/Export
 	QRadioButton *_wysiwyg;
 	QRadioButton *_hires;

src/GUI/passwordedit.cpp

@@ -0,0 +1,24 @@
+#include <QAction>
+#include "icons.h"
+#include "passwordedit.h"
+
+PasswordEdit::PasswordEdit(QWidget *parent) : QLineEdit(parent)
+{
+	_show = false;
+	_action = addAction(QIcon(SHOW_PWD_ICON), QLineEdit::TrailingPosition);
+	connect(_action, &QAction::triggered, this, &PasswordEdit::showPassword);
+	setEchoMode(QLineEdit::Password);
+}
+
+void PasswordEdit::showPassword()
+{
+	if (_show) {
+		_action->setIcon(QIcon(SHOW_PWD_ICON));
+		setEchoMode(QLineEdit::Password);
+		_show = false;
+	} else {
+		_action->setIcon(QIcon(HIDE_PWD_ICON));
+		setEchoMode(QLineEdit::Normal);
+		_show = true;
+	}
+}

src/GUI/passwordedit.h

@@ -0,0 +1,21 @@
+#ifndef PASSWORDEDIT_H
+#define PASSWORDEDIT_H
+
+#include <QLineEdit>
+
+class PasswordEdit : public QLineEdit
+{
+	Q_OBJECT
+
+public:
+	PasswordEdit(QWidget *parent = 0);
+
+private slots:
+	void showPassword();
+
+private:
+	QAction *_action;
+	bool _show;
+};
+
+#endif // PASSWORDEDIT_H

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"
@@ -205,5 +213,11 @@
 #define INPUT_PROJECTION_DEFAULT          4326
 #define HIDPI_MAP_SETTING                 "HiDPIMap"
 #define HIDPI_MAP_DEFAULT                 true
+#define DATA_PATH_SETTING                 "dataPath"
+#define DATA_PATH_DEFAULT                 QString()
+#define MAPS_PATH_SETTING                 "mapsPath"
+#define MAPS_PATH_DEFAULT                 QString()
+#define POI_PATH_SETTING                  "poiPath"
+#define POI_PATH_DEFAULT                  QString()
 
 #endif // SETTINGS_H

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/garmin.h

@@ -5,37 +5,40 @@
 
 #define LS(val, bits) ((qint32)(((quint32)(val))<<(bits)))
 
-inline double toWGS32(qint32 v)
+namespace Garmin
 {
-	return ((double)v / (double)(1U<<31)) * 180.0;
-}
+	inline double toWGS32(qint32 v)
+	{
+		return ((double)v / (double)(1U<<31)) * 180.0;
+	}
 
-inline double toWGS24(qint32 v)
-{
-	return toWGS32(LS(v, 8));
-}
+	inline double toWGS24(qint32 v)
+	{
+		return toWGS32(LS(v, 8));
+	}
 
-inline quint8 vs(const quint8 b0)
-{
-	static const quint8 sizes[] = {4, 1, 2, 1, 3, 1, 2, 1};
-	return sizes[b0 & 0x07];
-}
+	inline quint8 vs(const quint8 b0)
+	{
+		static const quint8 sizes[] = {4, 1, 2, 1, 3, 1, 2, 1};
+		return sizes[b0 & 0x07];
+	}
 
-inline quint8 bs(const quint8 val)
-{
-	return (val + 7) >> 3;
-}
+	inline quint8 bs(const quint8 val)
+	{
+		return (val + 7) >> 3;
+	}
 
-inline quint8 byteSize(quint32 val)
-{
-	quint8 ret = 0;
+	inline quint8 byteSize(quint32 val)
+	{
+		quint8 ret = 0;
 
-	do {
-		ret++;
-		val = val >> 8;
-	} while (val != 0);
+		do {
+			ret++;
+			val = val >> 8;
+		} while (val != 0);
 
-	return ret;
+		return ret;
+	}
 }
 
 #endif // GARMIN_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

@@ -15,8 +15,9 @@
 #include <QtMath>
 #include <QDir>
 #include <QFile>
+#include <QRegularExpression>
 #include <private/qzipreader_p.h>
-#include "common/coordinates.h"
+#include "common/rectc.h"
 #include "dem.h"
 
 
@@ -66,19 +67,26 @@ 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 +97,21 @@ 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 +119,60 @@ 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);
 }
+
+QList<Area> DEM::tiles()
+{
+	QDir dir(_dir);
+	QFileInfoList files(dir.entryInfoList(QDir::Files | QDir::Readable));
+	QRegularExpression re("([NS])([0-9]{2})([EW])([0-9]{3})");
+	QList<Area> list;
+
+	for (int i = 0; i < files.size(); i++) {
+		QString basename(files.at(i).baseName());
+		QRegularExpressionMatch match(re.match(basename));
+		if (!match.hasMatch())
+			continue;
+
+		int lat = match.captured(2).toInt();
+		int lon = match.captured(4).toInt();
+		if (match.captured(1) == "S")
+			lat = -lat;
+		if (match.captured(3) == "W")
+			lon = -lon;
+
+		Area area(RectC(Coordinates(lon, lat + 1), Coordinates(lon + 1, lat)));
+		area.setName(basename);
+		area.setDescription(files.at(i).canonicalFilePath());
+
+		list.append(area);
+	}
+
+	return list;
+}
+
+#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

@@ -5,21 +5,27 @@
 #include <QCache>
 #include <QByteArray>
 #include "common/config.h"
+#include "area.h"
 
 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 +34,26 @@ 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);
+
+	static QList<Area> tiles();
+
+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