Merge branch 'origin/master' into Weblate.

Fixes #183

.appveyor.yml

@@ -1,4 +1,4 @@
-version: 6.3.{build}
+version: 7.3.{build}
 configuration: Release
 platform: Any CPU
 environment:

.gitignore

@@ -11,3 +11,4 @@ Makefile*
 
 # Binary
 GPXSee
+gpxsee

README.md

@@ -1,18 +1,18 @@
 # GPXSee
-GPXSee is a Qt-based GPS log file viewer and analyzer that supports GPX, TCX,
-KML, FIT, IGC, NMEA, SLF, LOC and OziExplorer files.
+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, IGC, NMEA, SLF, LOC, GeoJSON, OziExplorer (PLT, RTE, WPT) and Garmin CSV files.
 * User-definable online maps (OpenStreetMap/Google tiles, WMTS, WMS, TMS).
 * Offline maps (MBTiles, OziExplorer maps, TrekBuddy maps/atlases, Garmin JNX maps, GeoTIFF 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.
 * Support for POI files.
 * Print/export to PDF.
 * Full-screen mode.
 * HiDPI/Retina displays & maps support.
 * Native GUI for Windows, Mac OS X and Linux.
-* Opens GPX, TCX, FIT, KML, IGC, NMEA, SLF, LOC, OziExplorer (PLT, RTE, WPT) and Garmin CSV files.
 
 ![GPXSee - Linux](https://a.fsdn.com/con/app/proj/gpxsee/screenshots/linux2.png)
 

gpxsee.pro

@@ -1,10 +1,15 @@
-TARGET = GPXSee
-VERSION = 6.3
+unix:!macx {
+    TARGET = gpxsee
+} else {
+    TARGET = GPXSee
+}
+VERSION = 7.3
 
 QT += core \
     gui \
     network \
-    sql
+    sql \
+    concurrent
 greaterThan(QT_MAJOR_VERSION, 4) {
     QT += widgets
     QT += printsupport
@@ -13,7 +18,7 @@ lessThan(QT_MAJOR_VERSION, 5) {QT += opengl}
 equals(QT_MAJOR_VERSION, 5) : lessThan(QT_MINOR_VERSION, 4) {QT += opengl}
 
 INCLUDEPATH += ./src
-HEADERS += src/config.h \
+HEADERS += src/common/config.h \
     src/common/staticassert.h \
     src/common/coordinates.h \
     src/common/range.h \
@@ -22,6 +27,8 @@ HEADERS += src/config.h \
     src/common/util.h \
     src/common/rtree.h \
     src/common/kv.h \
+    src/common/greatcircle.h \
+    src/common/programpaths.h \
     src/GUI/app.h \
     src/GUI/icons.h \
     src/GUI/gui.h \
@@ -74,6 +81,8 @@ HEADERS += src/config.h \
     src/GUI/cpuarch.h \
     src/GUI/searchpointer.h \
     src/GUI/mapview.h \
+    src/GUI/font.h \
+    src/GUI/areaitem.h \
     src/map/projection.h \
     src/map/ellipsoid.h \
     src/map/datum.h \
@@ -114,6 +123,16 @@ HEADERS += src/config.h \
     src/map/crs.h \
     src/map/coordinatesystem.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/data/graph.h \
     src/data/poi.h \
     src/data/waypoint.h \
@@ -133,23 +152,20 @@ HEADERS += src/config.h \
     src/data/igcparser.h \
     src/data/nmeaparser.h \
     src/data/oziparsers.h \
-    src/map/rectd.h \
-    src/map/geocentric.h \
-    src/map/mercator.h \
-    src/map/jnxmap.h \
-    src/map/krovak.h \
     src/data/locparser.h \
     src/data/slfparser.h \
-    src/map/geotiffmap.h \
-    src/map/image.h \
-    src/common/greatcircle.h \
-    src/map/mbtilesmap.h \
-    src/map/osm.h
+    src/data/dem.h \
+    src/data/polygon.h \
+    src/data/area.h \
+    src/map/obliquestereographic.h \
+    src/GUI/coordinatesitem.h
 SOURCES += src/main.cpp \
     src/common/coordinates.cpp \
     src/common/rectc.cpp \
     src/common/range.cpp \
     src/common/util.cpp \
+    src/common/greatcircle.cpp \
+    src/common/programpaths.cpp \
     src/GUI/app.cpp \
     src/GUI/gui.cpp \
     src/GUI/axisitem.cpp \
@@ -192,6 +208,7 @@ SOURCES += src/main.cpp \
     src/GUI/powergraphitem.cpp \
     src/GUI/gearratiographitem.cpp \
     src/GUI/mapview.cpp \
+    src/GUI/areaitem.cpp \
     src/map/maplist.cpp \
     src/map/onlinemap.cpp \
     src/map/downloader.cpp \
@@ -227,6 +244,17 @@ SOURCES += src/main.cpp \
     src/map/wms.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/data/data.cpp \
     src/data/poi.cpp \
     src/data/track.cpp \
@@ -240,18 +268,20 @@ SOURCES += src/main.cpp \
     src/data/igcparser.cpp \
     src/data/nmeaparser.cpp \
     src/data/oziparsers.cpp \
-    src/map/geocentric.cpp \
-    src/map/mercator.cpp \
-    src/map/jnxmap.cpp \
-    src/map/krovak.cpp \
-    src/map/map.cpp \
     src/data/locparser.cpp \
     src/data/slfparser.cpp \
-    src/map/geotiffmap.cpp \
-    src/map/image.cpp \
-    src/common/greatcircle.cpp \
-    src/map/mbtilesmap.cpp \
-    src/map/osm.cpp
+    src/data/dem.cpp \
+    src/data/polygon.cpp \
+    src/map/obliquestereographic.cpp \
+    src/GUI/coordinatesitem.cpp
+
+greaterThan(QT_MAJOR_VERSION, 4) {
+    HEADERS += src/data/geojsonparser.h
+    SOURCES += src/data/geojsonparser.cpp
+}
+
+DEFINES += APP_VERSION=\\\"$$VERSION\\\"
+DEFINES *= QT_USE_QSTRINGBUILDER
 
 RESOURCES += gpxsee.qrc
 TRANSLATIONS = lang/gpxsee_en.ts \
@@ -263,13 +293,16 @@ TRANSLATIONS = lang/gpxsee_en.ts \
     lang/gpxsee_fr.ts \
     lang/gpxsee_pl.ts \
     lang/gpxsee_nb.ts \
-    lang/gpxsee_da.ts
+    lang/gpxsee_da.ts \
+    lang/gpxsee_tr.ts \
+    lang/gpxsee_es.ts \
+    lang/gpxsee_pt_BR.ts
 
 macx {
     ICON = icons/gpxsee.icns
     QMAKE_INFO_PLIST = pkg/Info.plist
-    LOCALE.path = Contents/Resources/translations
-    LOCALE.files = lang/gpxsee_en.qm \
+    locale.path = Contents/Resources/translations
+    locale.files = lang/gpxsee_en.qm \
         lang/gpxsee_cs.qm \
         lang/gpxsee_de.qm \
         lang/gpxsee_fi.qm \
@@ -278,40 +311,63 @@ macx {
         lang/gpxsee_sv.qm \
         lang/gpxsee_pl.qm \
         lang/gpxsee_nb.qm \
-        lang/gpxsee_da.qm
-    CSV.path = Contents/Resources
-    CSV.files = pkg/csv
-    MAPS.path = Contents/Resources
-    MAPS.files = pkg/maps
-    ICONS.path = Contents/Resources/icons
-    ICONS.files = icons/gpx.icns \
-        icons/tcx.icns \
-        icons/kml.icns \
-        icons/fit.icns \
-        icons/igc.icns \
-        icons/nmea.icns \
-        icons/plt.icns \
-        icons/rte.icns \
-        icons/wpt.icns \
-        icons/loc.icns \
-        icons/slf.icns
-    QMAKE_BUNDLE_DATA += LOCALE MAPS ICONS CSV
-}
-win32 {
-    RC_ICONS = icons/gpxsee.ico \
-        icons/gpx.ico \
-        icons/tcx.ico \
-        icons/kml.ico \
-        icons/fit.ico \
-        icons/igc.ico \
-        icons/nmea.ico \
-        icons/plt.ico \
-        icons/rte.ico \
-        icons/wpt.ico \
-        icons/loc.ico \
-        icons/slf.ico
-    DEFINES += _USE_MATH_DEFINES
+        lang/gpxsee_da.qm \
+        lang/gpxsee_tr.qm \
+        lang/gpxsee_es.qm \
+        lang/gpxsee_pt_BR.qm
+    csv.path = Contents/Resources
+    csv.files = pkg/csv
+    maps.path = Contents/Resources
+    maps.files = pkg/maps
+    icons.path = Contents/Resources/icons
+    icons.files = icons/formats/gpx.icns \
+        icons/formats/tcx.icns \
+        icons/formats/kml.icns \
+        icons/formats/fit.icns \
+        icons/formats/igc.icns \
+        icons/formats/nmea.icns \
+        icons/formats/plt.icns \
+        icons/formats/rte.icns \
+        icons/formats/wpt.icns \
+        icons/formats/loc.icns \
+        icons/formats/slf.icns \
+        icons/formats/json.icns
+    QMAKE_BUNDLE_DATA += locale maps icons csv
 }
 
-DEFINES += APP_VERSION=\\\"$$VERSION\\\"
-DEFINES *= QT_USE_QSTRINGBUILDER
+win32 {
+    RC_ICONS = icons/gpxsee.ico \
+        icons/formats/gpx.ico \
+        icons/formats/tcx.ico \
+        icons/formats/kml.ico \
+        icons/formats/fit.ico \
+        icons/formats/igc.ico \
+        icons/formats/nmea.ico \
+        icons/formats/plt.ico \
+        icons/formats/rte.ico \
+        icons/formats/wpt.ico \
+        icons/formats/loc.ico \
+        icons/formats/slf.ico \
+        icons/formats/json.ico
+    DEFINES += _USE_MATH_DEFINES \
+        NOGDI
+}
+
+unix:!macx {
+    isEmpty(PREFIX):PREFIX = /usr/local
+
+    maps.files = pkg/maps/*
+    maps.path = $$PREFIX/share/gpxsee/maps
+    csv.files = pkg/csv/*
+    csv.path = $$PREFIX/share/gpxsee/csv
+    locale.files = lang/*.qm
+    locale.path = $$PREFIX/share/gpxsee/translations
+    icon.files = icons/gpxsee.png
+    icon.path = $$PREFIX/share/pixmaps
+    desktop.files = pkg/gpxsee.desktop
+    desktop.path = $$PREFIX/share/applications
+    mime.files = pkg/gpxsee.xml
+    mime.path = $$PREFIX/share/mime/packages
+    target.path = $$PREFIX/bin
+    INSTALLS += target maps csv locale icon desktop mime
+}

icons/scripts/extensions

@@ -1,6 +1,7 @@
 fit:#006600
 gpx:#003399
 igc:#ff3300
+json:#003333
 kml:#990000
 nmea:#0083d7
 plt:#66ff00

lang/gpxsee_en.ts

@@ -1,14 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!DOCTYPE TS>
 <TS version="2.1" language="en_US">
-<context>
-    <name>GUI</name>
-    <message numerus="yes">
-        <source>%n files</source>
-        <translation type="vanished">
-            <numerusform>%n file</numerusform>
-            <numerusform>%n files</numerusform>
-        </translation>
-    </message>
-</context>
 </TS>

pkg/Info.plist

@@ -195,6 +195,22 @@
 			<key>CFBundleTypeRole</key>
 			<string>Viewer</string>
 		</dict>
+		<dict>
+			<key>CFBundleTypeExtensions</key>
+			<array>
+				<string>geojson</string>
+			</array>
+			<key>CFBundleTypeMIMETypes</key>
+			<array>
+				<string>application/geo+json</string>
+			</array>
+			<key>CFBundleTypeIconFile</key>
+			<string>icons/json.icns</string>
+			<key>CFBundleTypeName</key>
+			<string>GeoJSON</string>
+			<key>CFBundleTypeRole</key>
+			<string>Viewer</string>
+		</dict>
 	</array>
 
 	<key>UTImportedTypeDeclarations</key>
@@ -430,7 +446,27 @@
 				<string>application/vnd.oziexplorer.wpt</string>
 			</dict>
 		</dict>
+		<dict>
+			<key>UTTypeIdentifier</key>
+			<string>org.geojson.geojson</string>
+			<key>UTTypeReferenceURL</key>
+			<string>http://www.geojson.org</string>
+			<key>UTTypeDescription</key>
+			<string>GeoJSON</string>
+			<key>UTTypeConformsTo</key>
+			<array>
+				<string>public.json</string>
+			</array>
+			<key>UTTypeTagSpecification</key>
+			<dict>
+				<key>public.filename-extension</key>
+				<array>
+					<string>geojson</string>
+				</array>
+				<key>public.mime-type</key>
+				<string>application/geo+json</string>
+			</dict>
+		</dict>
 	</array>
-
 </dict>
 </plist>

pkg/appdata.xml

@@ -8,7 +8,7 @@
 	<summary>GPS log file viewer and analyzer</summary>
 	<description>
 		<p>GPXSee is a GPS log file viewer and analyzer that supports GPX, TCX,
-		KML, FIT, IGC, NMEA, SLF, LOC and OziExplorer files.</p>
+		KML, FIT, IGC, NMEA, SLF, LOC, GeoJSON and OziExplorer files.</p>
 
 		<p>Features:</p>
 		<ul>
@@ -24,7 +24,7 @@
 			<li>Full-screen mode.</li>
 			<li>HiDPI/Retina displays &amp; maps support.</li>
 			<li>Opens GPX, TCX, FIT, KML, IGC, NMEA, SLF, LOC, OziExplorer (PLT,
-				WPT, RTE) and Garmin CSV files.</li>
+				WPT, RTE), GeoJSON and Garmin CSV files.</li>
 		</ul>
 	</description>
 
@@ -66,5 +66,6 @@
 		<mimetype>application/vnd.oziexplorer.wpt</mimetype>
 		<mimetype>application/loc+xml</mimetype>
 		<mimetype>application/slf+xml</mimetype>
+		<mimetype>application/geo+json</mimetype>
 	</mimetypes>
 </component>

pkg/csv/pcs.csv

@@ -5,6 +5,7 @@ Montserrat 1958 / British West Indies Grid,2004,4604,19942,9001,9807,4400,8801,0
 St. Kitts 1955 / British West Indies Grid,2005,4605,19942,9001,9807,4400,8801,0,9102,8802,-62,9102,8805,0.9995,9201,8806,400000,9001,8807,0,9001,,,,,,
 St. Lucia 1955 / British West Indies Grid,2006,4606,19942,9001,9807,4400,8801,0,9102,8802,-62,9102,8805,0.9995,9201,8806,400000,9001,8807,0,9001,,,,,,
 St. Vincent 45 / British West Indies Grid,2007,4607,19942,9001,9807,4400,8801,0,9102,8802,-62,9102,8805,0.9995,9201,8806,400000,9001,8807,0,9001,,,,,,
+NAD83(CSRS98) / New Brunswick Stereo,2036,4140,19946,9001,9809,4500,8801,46.3,9110,8802,-66.3,9110,8805,0.999912,9201,8806,2500000,9001,8807,7500000,9001,,,,,,
 NAD83(CSRS98) / UTM zone 19N,2037,4140,16019,9001,9807,4400,8801,0,9102,8802,-69,9102,8805,0.9996,9201,8806,500000,9001,8807,0,9001,,,,,,
 NAD83(CSRS98) / UTM zone 20N,2038,4140,16020,9001,9807,4400,8801,0,9102,8802,-63,9102,8805,0.9996,9201,8806,500000,9001,8807,0,9001,,,,,,
 Israel 1993 / Israeli TM Grid,2039,4141,18204,9001,9807,4400,8801,31.4403817,9110,8802,35.1216261,9110,8805,1.0000067,9201,8806,219529.584,9001,8807,626907.39,9001,,,,,,
@@ -113,6 +114,10 @@ Pulkovo 1942(83) / Gauss Kruger zone 4,2167,4178,16264,9001,9807,4530,8801,0,910
 Pulkovo 1942(83) / Gauss Kruger zone 5,2168,4178,16265,9001,9807,4530,8801,0,9102,8802,15,9102,8805,1,9201,8806,5500000,9001,8807,0,9001,,,,,,
 Luxembourg 1930 / Gauss,2169,4181,19966,9001,9807,4530,8801,49.5,9110,8802,6.1,9110,8805,1,9201,8806,80000,9001,8807,100000,9001,,,,,,
 MGI / Slovenia Grid,2170,4312,19967,9001,9807,4530,8801,0,9110,8802,15,9110,8805,0.9999,9201,8806,500000,9001,8807,0,9001,,,,,,
+Pulkovo 1942(58) / Poland zone I,2171,4179,18281,9001,9809,4530,8801,50.373,9110,8802,21.05,9110,8805,0.9998,9201,8806,4637000,9001,8807,5647000,9001,,,,,,
+Pulkovo 1942(58) / Poland zone II,2172,4179,18282,9001,9809,4530,8801,53.0007,9110,8802,21.301,9110,8805,0.9998,9201,8806,4603000,9001,8807,5806000,9001,,,,,,
+Pulkovo 1942(58) / Poland zone III,2173,4179,18283,9001,9809,4530,8801,53.35,9110,8802,17.003,9110,8805,0.9998,9201,8806,3501000,9001,8807,5999000,9001,,,,,,
+Pulkovo 1942(58) / Poland zone IV,2174,4179,18284,9001,9809,4530,8801,51.4015,9110,8802,16.402,9110,8805,0.9998,9201,8806,3703000,9001,8807,5627000,9001,,,,,,
 Pulkovo 1942(58) / Poland zone V,2175,4179,18285,9001,9807,4530,8801,0,9110,8802,18.573,9110,8805,0.999983,9201,8806,237000,9001,8807,-4700000,9001,,,,,,
 ETRS89 / Poland CS2000 zone 5,2176,4258,18305,9001,9807,4531,8801,0,9102,8802,15,9102,8805,0.999923,9201,8806,5500000,9001,8807,0,9001,,,,,,
 ETRS89 / Poland CS2000 zone 6,2177,4258,18306,9001,9807,4531,8801,0,9102,8802,18,9102,8805,0.999923,9201,8806,6500000,9001,8807,0,9001,,,,,,
@@ -215,6 +220,7 @@ NAD83 / Washington South (ftUS),2286,4269,15368,9003,9802,4497,8821,45.2,9110,88
 NAD83 / Wisconsin North (ftUS),2287,4269,15369,9003,9802,4497,8821,45.1,9110,8822,-90,9110,8823,46.46,9110,8824,45.34,9110,8826,1968500,9003,8827,0,9003,,,
 NAD83 / Wisconsin Central (ftUS),2288,4269,15370,9003,9802,4497,8821,43.5,9110,8822,-90,9110,8823,45.3,9110,8824,44.15,9110,8826,1968500,9003,8827,0,9003,,,
 NAD83 / Wisconsin South (ftUS),2289,4269,15371,9003,9802,4497,8821,42,9110,8822,-90,9110,8823,44.04,9110,8824,42.44,9110,8826,1968500,9003,8827,0,9003,,,
+NAD83(CSRS98) / Prince Edward Isl. Stereographic (NAD83),2292,4140,19960,9001,9809,4496,8801,47.15,9110,8802,-63,9110,8805,0.999912,9201,8806,400000,9001,8807,800000,9001,,,,,,
 Batavia / TM 109 SE,2308,4211,16709,9001,9807,4400,8801,0,9102,8802,109,9102,8805,0.9996,9201,8806,500000,9001,8807,10000000,9001,,,,,,
 WGS 84 / TM 116 SE,2309,4326,16716,9001,9807,4400,8801,0,9102,8802,116,9102,8805,0.9996,9201,8806,500000,9001,8807,10000000,9001,,,,,,
 WGS 84 / TM 132 SE,2310,4326,16732,9001,9807,4400,8801,0,9102,8802,132,9102,8805,0.9996,9201,8806,500000,9001,8807,10000000,9001,,,,,,
@@ -793,6 +799,8 @@ NAD83(CSRS) / MTM zone 7,2949,4617,17707,9001,9807,4496,8801,0,9110,8802,-70.3,9
 NAD83(CSRS) / MTM zone 8,2950,4617,17708,9001,9807,4496,8801,0,9110,8802,-73.3,9110,8805,0.9999,9201,8806,304800,9001,8807,0,9001,,,,,,
 NAD83(CSRS) / MTM zone 9,2951,4617,17709,9001,9807,4496,8801,0,9110,8802,-76.3,9110,8805,0.9999,9201,8806,304800,9001,8807,0,9001,,,,,,
 NAD83(CSRS) / MTM zone 10,2952,4617,17710,9001,9807,4496,8801,0,9110,8802,-79.3,9110,8805,0.9999,9201,8806,304800,9001,8807,0,9001,,,,,,
+NAD83(CSRS) / New Brunswick Stereographic,2953,4617,19946,9001,9809,4500,8801,46.3,9110,8802,-66.3,9110,8805,0.999912,9201,8806,2500000,9001,8807,7500000,9001,,,,,,
+NAD83(CSRS) / Prince Edward Isl. Stereographic (NAD83),2954,4617,19960,9001,9809,4496,8801,47.15,9110,8802,-63,9110,8805,0.999912,9201,8806,400000,9001,8807,800000,9001,,,,,,
 NAD83(CSRS) / UTM zone 11N,2955,4617,16011,9001,9807,4400,8801,0,9102,8802,-117,9102,8805,0.9996,9201,8806,500000,9001,8807,0,9001,,,,,,
 NAD83(CSRS) / UTM zone 12N,2956,4617,16012,9001,9807,4400,8801,0,9102,8802,-111,9102,8805,0.9996,9201,8806,500000,9001,8807,0,9001,,,,,,
 NAD83(CSRS) / UTM zone 13N,2957,4617,16013,9001,9807,4400,8801,0,9102,8802,-105,9102,8805,0.9996,9201,8806,500000,9001,8807,0,9001,,,,,,
@@ -859,6 +867,8 @@ RT90 2.5 gon V,3021,4124,19929,9001,9807,4530,8801,0,9110,8802,15.48298,9110,880
 RT90 0 gon,3022,4124,17336,9001,9807,4530,8801,0,9110,8802,18.03298,9110,8805,1,9201,8806,1500000,9001,8807,0,9001,,,,,,
 RT90 2.5 gon O,3023,4124,17337,9001,9807,4530,8801,0,9110,8802,20.18298,9110,8805,1,9201,8806,1500000,9001,8807,0,9001,,,,,,
 RT90 5 gon O,3024,4124,17338,9001,9807,4530,8801,0,9110,8802,22.33298,9110,8805,1,9201,8806,1500000,9001,8807,0,9001,,,,,,
+WGS 84 / Antarctic Polar Stereographic,3031,4326,19992,9001,9829,4490,8806,0,9001,8807,0,9001,8832,-71,9102,8833,0,9102,,,,,,,,,
+WGS 84 / Australian Antarctic Polar Stereographic,3032,4326,19993,9001,9829,4489,8806,6000000,9001,8807,6000000,9001,8832,-71,9102,8833,70,9102,,,,,,,,,
 WGS 84 / Australian Antarctic Lambert,3033,4326,19994,9001,9802,4400,8821,-50,9110,8822,70,9110,8823,-68.3,9110,8824,-74.3,9110,8826,6000000,9001,8827,6000000,9001,,,
 ETRS89 / LCC Europe,3034,4258,19985,9001,9802,4500,8821,52,9102,8822,10,9102,8823,35,9102,8824,65,9102,8826,4000000,9001,8827,2800000,9001,,,
 ETRS89 / LAEA Europe,3035,4258,19986,9001,9820,4532,8801,52,9102,8802,10,9102,8806,4321000,9001,8807,3210000,9001,,,,,,,,,
@@ -938,6 +948,7 @@ MAGNA-SIRGAS / Colombia Bogota zone,3116,4686,18057,9001,9807,4500,8801,4.354632
 MAGNA-SIRGAS / Colombia East Central zone,3117,4686,18058,9001,9807,4500,8801,4.35463215,9110,8802,-71.04390285,9110,8805,1,9201,8806,1000000,9001,8807,1000000,9001,,,,,,
 MAGNA-SIRGAS / Colombia East zone,3118,4686,18059,9001,9807,4500,8801,4.35463215,9110,8802,-68.04390285,9110,8805,1,9201,8806,1000000,9001,8807,1000000,9001,,,,,,
 Douala 1948 / AEF west,3119,4192,18415,9001,9807,4400,8801,0,9110,8802,10.3,9110,8805,0.999,9201,8806,1000000,9001,8807,1000000,9001,,,,,,
+Pulkovo 1942(58) / Poland zone I,3120,4179,18280,9001,9809,4530,8801,50.373,9110,8802,21.05,9110,8805,0.9998,9201,8806,4637000,9001,8807,5467000,9001,,,,,,
 PRS92 / Philippines zone 1,3121,4683,18171,9001,9807,4499,8801,0,9102,8802,117,9102,8805,0.99995,9201,8806,500000,9001,8807,0,9001,,,,,,
 PRS92 / Philippines zone 2,3122,4683,18172,9001,9807,4499,8801,0,9102,8802,119,9102,8805,0.99995,9201,8806,500000,9001,8807,0,9001,,,,,,
 PRS92 / Philippines zone 3,3123,4683,18173,9001,9807,4499,8801,0,9102,8802,121,9102,8805,0.99995,9201,8806,500000,9001,8807,0,9001,,,,,,
@@ -1085,6 +1096,25 @@ WGS 84 / SCAR IMW ST45-48,3271,4326,17271,9001,9802,4400,8821,-90,9102,8822,96,9
 WGS 84 / SCAR IMW ST49-52,3272,4326,17272,9001,9802,4400,8821,-90,9102,8822,120,9102,8823,-76.4,9110,8824,-79.2,9110,8826,0,9001,8827,0,9001,,,
 WGS 84 / SCAR IMW ST53-56,3273,4326,17273,9001,9802,4400,8821,-90,9102,8822,144,9102,8823,-76.4,9110,8824,-79.2,9110,8826,0,9001,8827,0,9001,,,
 WGS 84 / SCAR IMW ST57-60,3274,4326,17274,9001,9802,4400,8821,-90,9102,8822,168,9102,8823,-76.4,9110,8824,-79.2,9110,8826,0,9001,8827,0,9001,,,
+WGS 84 / SCAR IMW SU01-05,3275,4326,17275,9001,9829,4471,8806,0,9001,8807,0,9001,8832,-80.1419,9110,8833,-165,9102,,,,,,,,,
+WGS 84 / SCAR IMW SU06-10,3276,4326,17276,9001,9829,4473,8806,0,9001,8807,0,9001,8832,-80.1419,9110,8833,-135,9102,,,,,,,,,
+WGS 84 / SCAR IMW SU11-15,3277,4326,17277,9001,9829,4474,8806,0,9001,8807,0,9001,8832,-80.1419,9110,8833,-105,9102,,,,,,,,,
+WGS 84 / SCAR IMW SU16-20,3278,4326,17278,9001,9829,4476,8806,0,9001,8807,0,9001,8832,-80.1419,9110,8833,-75,9102,,,,,,,,,
+WGS 84 / SCAR IMW SU21-25,3279,4326,17279,9001,9829,4477,8806,0,9001,8807,0,9001,8832,-80.1419,9110,8833,-45,9102,,,,,,,,,
+WGS 84 / SCAR IMW SU26-30,3280,4326,17280,9001,9829,4479,8806,0,9001,8807,0,9001,8832,-80.1419,9110,8833,-15,9102,,,,,,,,,
+WGS 84 / SCAR IMW SU31-35,3281,4326,17281,9001,9829,4480,8806,0,9001,8807,0,9001,8832,-80.1419,9110,8833,15,9102,,,,,,,,,
+WGS 84 / SCAR IMW SU36-40,3282,4326,17282,9001,9829,4482,8806,0,9001,8807,0,9001,8832,-80.1419,9110,8833,45,9102,,,,,,,,,
+WGS 84 / SCAR IMW SU41-45,3283,4326,17283,9001,9829,4483,8806,0,9001,8807,0,9001,8832,-80.1419,9110,8833,75,9102,,,,,,,,,
+WGS 84 / SCAR IMW SU46-50,3284,4326,17284,9001,9829,4485,8806,0,9001,8807,0,9001,8832,-80.1419,9110,8833,105,9102,,,,,,,,,
+WGS 84 / SCAR IMW SU51-55,3285,4326,17285,9001,9829,4486,8806,0,9001,8807,0,9001,8832,-80.1419,9110,8833,135,9102,,,,,,,,,
+WGS 84 / SCAR IMW SU56-60,3286,4326,17286,9001,9829,4488,8806,0,9001,8807,0,9001,8832,-80.1419,9110,8833,165,9102,,,,,,,,,
+WGS 84 / SCAR IMW SV01-10,3287,4326,17287,9001,9829,4472,8806,0,9001,8807,0,9001,8832,-80.1419,9110,8833,-150,9102,,,,,,,,,
+WGS 84 / SCAR IMW SV11-20,3288,4326,17288,9001,9829,4475,8806,0,9001,8807,0,9001,8832,-80.1419,9110,8833,-90,9102,,,,,,,,,
+WGS 84 / SCAR IMW SV21-30,3289,4326,17289,9001,9829,4478,8806,0,9001,8807,0,9001,8832,-80.1419,9110,8833,-30,9102,,,,,,,,,
+WGS 84 / SCAR IMW SV31-40,3290,4326,17290,9001,9829,4481,8806,0,9001,8807,0,9001,8832,-80.1419,9110,8833,30,9102,,,,,,,,,
+WGS 84 / SCAR IMW SV41-50,3291,4326,17291,9001,9829,4484,8806,0,9001,8807,0,9001,8832,-80.1419,9110,8833,90,9102,,,,,,,,,
+WGS 84 / SCAR IMW SV51-60,3292,4326,17292,9001,9829,4487,8806,0,9001,8807,0,9001,8832,-80.1419,9110,8833,150,9102,,,,,,,,,
+WGS 84 / SCAR IMW SW01-60,3293,4326,17293,9001,9829,4490,8806,0,9001,8807,0,9001,8832,-80.1419,9110,8833,0,9102,,,,,,,,,
 WGS 84 / USGS Transantarctic Mountains,3294,4326,17294,9001,9802,4400,8821,-78,9102,8822,162,9102,8823,-76.4,9110,8824,-79.2,9110,8826,0,9001,8827,0,9001,,,
 RGPF / UTM zone 5S,3296,4687,16105,9001,9807,4400,8801,0,9102,8802,-153,9102,8805,0.9996,9201,8806,500000,9001,8807,10000000,9001,,,,,,
 RGPF / UTM zone 6S,3297,4687,16106,9001,9807,4400,8801,0,9102,8802,-147,9102,8805,0.9996,9201,8806,500000,9001,8807,10000000,9001,,,,,,
@@ -1106,6 +1136,7 @@ CSG67 / UTM zone 21N,3312,4623,16021,9001,9807,4400,8801,0,9102,8802,-57,9102,88
 RGFG95 / UTM zone 21N,3313,4624,16021,9001,9807,4400,8801,0,9102,8802,-57,9102,8805,0.9996,9201,8806,500000,9001,8807,0,9001,,,,,,
 Katanga 1955 / Katanga Lambert,3314,4695,17401,9001,9802,4400,8821,0,9102,8822,26,9102,8823,-6.5,9102,8824,-11.5,9102,8826,0,9001,8827,0,9001,,,
 Katanga 1955 / Katanga TM,3315,4695,17402,9001,9807,4400,8801,-9,9102,8802,26,9102,8805,0.9998,9201,8806,0,9001,8807,0,9001,,,,,,
+Pulkovo 1942(58) / GUGiK-80,3328,4179,18286,9001,9809,4530,8801,52.1,9110,8802,19.1,9110,8805,0.999714,9201,8806,500000,9001,8807,500000,9001,,,,,,
 Pulkovo 1942(58) / 3-degree Gauss-Kruger zone 5,3329,4179,16265,9001,9807,4530,8801,0,9102,8802,15,9102,8805,1,9201,8806,5500000,9001,8807,0,9001,,,,,,
 Pulkovo 1942(58) / 3-degree Gauss-Kruger zone 6,3330,4179,16266,9001,9807,4530,8801,0,9102,8802,18,9102,8805,1,9201,8806,6500000,9001,8807,0,9001,,,,,,
 Pulkovo 1942(58) / 3-degree Gauss-Kruger zone 7,3331,4179,16267,9001,9807,4530,8801,0,9102,8802,21,9102,8805,1,9201,8806,7500000,9001,8807,0,9001,,,,,,
@@ -1161,6 +1192,7 @@ NAD83(CSRS) / Alberta 10-TM (Resource),3403,4617,19882,9001,9807,4400,8801,0,910
 NAD83(HARN) / North Carolina (ftUS),3404,4152,15346,9003,9802,4497,8821,33.45,9110,8822,-79,9110,8823,36.1,9110,8824,34.2,9110,8826,2000000,9003,8827,0,9003,,,
 VN-2000 / UTM zone 48N,3405,4756,16048,9001,9807,4400,8801,0,9102,8802,105,9102,8805,0.9996,9201,8806,500000,9001,8807,0,9001,,,,,,
 VN-2000 / UTM zone 49N,3406,4756,16049,9001,9807,4400,8801,0,9102,8802,111,9102,8805,0.9996,9201,8806,500000,9001,8807,0,9001,,,,,,
+WGS 84 / NSIDC Sea Ice Polar Stereographic North,3413,4326,19865,9001,9829,4468,8806,0,9001,8807,0,9001,8832,70,9102,8833,-45,9102,,,,,,,,,
 WGS 72BE / South China Sea Lambert,3415,4324,19863,9001,9802,4400,8821,21,9102,8822,114,9102,8823,18,9102,8824,24,9102,8826,500000,9001,8827,500000,9001,,,
 ETRS89 / Austria Lambert,3416,4258,19947,9001,9802,4530,8821,47.3,9110,8822,13.2,9110,8823,49,9110,8824,46,9110,8826,400000,9001,8827,400000,9001,,,
 NAD83 / Iowa North (ftUS),3417,4269,15377,9003,9802,4497,8821,41.3,9110,8822,-93.3,9110,8823,43.16,9110,8824,42.04,9110,8826,4921250,9003,8827,3280833.3333,9003,,,
@@ -1563,6 +1595,7 @@ Pulkovo 1942(58) / 3-degree Gauss-Kruger zone 10,3840,4179,16270,9001,9807,4530,
 Pulkovo 1942(83) / 3-degree Gauss-Kruger zone 6,3841,4178,16266,9001,9807,4530,8801,0,9102,8802,18,9102,8805,1,9201,8806,6500000,9001,8807,0,9001,,,,,,
 Pulkovo 1942(83) / 3-degree Gauss-Kruger zone 7,3842,4178,16266,9001,9807,4530,8801,0,9102,8802,18,9102,8805,1,9201,8806,6500000,9001,8807,0,9001,,,,,,
 Pulkovo 1942(83) / 3-degree Gauss-Kruger zone 8,3843,4178,16266,9001,9807,4530,8801,0,9102,8802,18,9102,8805,1,9201,8806,6500000,9001,8807,0,9001,,,,,,
+Pulkovo 1942(58) / Stereo70,3844,4179,19926,9001,9809,4530,8801,46,9102,8802,25,9102,8805,0.99975,9201,8806,500000,9001,8807,500000,9001,,,,,,
 SWEREF99 / RT90 7.5 gon V emulation,3845,4619,17339,9001,9807,4530,8801,0,9110,8802,11.18225,9110,8805,1.000006,9201,8806,1500025.141,9001,8807,-667.282,9001,,,,,,
 SWEREF99 / RT90 5 gon V emulation,3846,4619,17340,9001,9807,4530,8801,0,9110,8802,13.332256,9110,8805,1.0000058,9201,8806,1500044.695,9001,8807,-667.13,9001,,,,,,
 SWEREF99 / RT90 2.5 gon V emulation,3847,4619,17341,9001,9807,4530,8801,0,9110,8802,15.4822624306,9110,8805,1.00000561024,9201,8806,1500064.274,9001,8807,-667.711,9001,,,,,,
@@ -1608,6 +1641,7 @@ RGF93 / CC50,3950,4171,18109,9001,9802,4499,8821,50,9102,8822,3,9102,8823,49.25,
 NAD83 / Virginia Lambert,3968,4269,3967,9001,9802,4499,8821,36,9102,8822,-79.5,9102,8823,37,9102,8824,39.5,9102,8826,0,9001,8827,0,9001,,,
 NAD83(HARN) / Virginia Lambert,3969,4152,3967,9001,9802,4499,8821,36,9102,8822,-79.5,9102,8823,37,9102,8824,39.5,9102,8826,0,9001,8827,0,9001,,,
 NAD83(NSRS2007) / Virginia Lambert,3970,4759,3967,9001,9802,4499,8821,36,9102,8822,-79.5,9102,8823,37,9102,8824,39.5,9102,8826,0,9001,8827,0,9001,,,
+WGS 84 / NSIDC Sea Ice Polar Stereographic South,3976,4326,19866,9001,9829,4470,8806,0,9001,8807,0,9001,8832,-70,9102,8833,0,9102,,,,,,,,,
 NAD83 / Canada Atlas Lambert,3978,4269,3977,9001,9802,4400,8821,49,9102,8822,-95,9102,8823,49,9102,8824,77,9102,8826,0,9001,8827,0,9001,,,
 NAD83(CSRS) / Canada Atlas Lambert,3979,4617,3977,9001,9802,4400,8821,49,9102,8822,-95,9102,8823,49,9102,8824,77,9102,8826,0,9001,8827,0,9001,,,
 Katanga 1955 / Katanga Lambert,3985,4695,3980,9001,9802,4499,8821,9,9102,8822,26,9102,8823,-6.5,9102,8824,-11.5,9102,8826,500000,9001,8827,500000,9001,,,
@@ -1617,6 +1651,8 @@ Katanga 1955 / Katanga Gauss zone C,3988,4695,3983,9001,9807,4499,8801,-9,9102,8
 Katanga 1955 / Katanga Gauss zone D,3989,4695,3984,9001,9807,4499,8801,-9,9102,8802,24,9102,8805,1,9201,8806,200000,9001,8807,500000,9001,,,,,,
 Puerto Rico State Plane CS of 1927,3991,4139,15201,9003,9802,4497,8821,17.5,9110,8822,-66.26,9110,8823,18.26,9110,8824,18.02,9110,8826,500000,9003,8827,0,9003,,,
 Puerto Rico / St. Croix,3992,4139,15202,9003,9802,4497,8821,17.5,9110,8822,-66.26,9110,8823,18.26,9110,8824,18.02,9110,8826,500000,9003,8827,100000,9003,,,
+WGS 84 / Arctic Polar Stereographic,3995,4326,19842,9001,9829,4469,8806,0,9001,8807,0,9001,8832,71,9102,8833,0,9102,,,,,,,,,
+WGS 84 / IBCAO Polar Stereographic,3996,4326,19840,9001,9829,4469,8806,0,9001,8807,0,9001,8832,75,9102,8833,0,9102,,,,,,,,,
 WGS 84 / Dubai Local TM,3997,4326,19839,9001,9807,4400,8801,0,9110,8802,55.2,9110,8805,1,9201,8806,500000,9001,8807,0,9001,,,,,,
 MOLDREF99 / Moldova TM,4026,4023,3999,9001,9807,4530,8801,0,9110,8802,28.24,9110,8805,0.99994,9201,8806,200000,9001,8807,-5000000,9001,,,,,,
 WGS 84 / TMzn35N,4037,4326,16035,9001,9807,4500,8801,0,9102,8802,27,9102,8805,0.9996,9201,8806,500000,9001,8807,0,9001,,,,,,
@@ -1847,7 +1883,6 @@ RSRGD2000 / PCLC2000,5481,4764,5477,9001,9802,4500,8821,-71.3,9110,8822,166,9110
 RGAF09 / UTM zone 20N,5490,5489,16020,9001,9807,4400,8801,0,9102,8802,-63,9102,8805,0.9996,9201,8806,500000,9001,8807,0,9001,,,,,,
 S-JTSK / Krovak,5513,4156,5509,9001,9819,6501,1036,30.1717303,9110,8806,0,9001,8807,0,9001,8811,49.3,9110,8818,78.3,9110,8819,0.9999,9201,8833,24.5,9110
 S-JTSK / Krovak East North,5514,4156,5510,9001,1041,4499,1036,30.1717303,9110,8806,0,9001,8807,0,9001,8811,49.3,9110,8818,78.3,9110,8819,0.9999,9201,8833,24.5,9110
-S-JTSK / Krovak East North,102067,4156,5510,9001,1041,4499,1036,30.1717303,9110,8806,0,9001,8807,0,9001,8811,49.3,9110,8818,78.3,9110,8819,0.9999,9201,8833,24.5,9110
 CI1971 / Chatham Islands Map Grid,5518,4672,5517,9001,9807,4500,8801,-44,9110,8802,-176.3,9110,8805,1,9201,8806,350000,9001,8807,650000,9001,,,,,,
 CI1979 / Chatham Islands Map Grid,5519,4673,5517,9001,9807,4500,8801,-44,9110,8802,-176.3,9110,8805,1,9201,8806,350000,9001,8807,650000,9001,,,,,,
 DHDN / 3-degree Gauss-Kruger zone 1,5520,4314,16261,9001,9807,4530,8801,0,9102,8802,3,9102,8805,1,9201,8806,1500000,9001,8807,0,9001,,,,,,
@@ -2452,6 +2487,7 @@ Corrego Alegre 1970-72 / UTM zone 23S,22523,4225,16123,9001,9807,4400,8801,0,910
 Corrego Alegre 1970-72 / UTM zone 24S,22524,4225,16124,9001,9807,4400,8801,0,9102,8802,-39,9102,8805,0.9996,9201,8806,500000,9001,8807,10000000,9001,,,,,,
 Corrego Alegre 1970-72 / UTM zone 25S,22525,4225,16125,9001,9807,4400,8801,0,9102,8802,-33,9102,8805,0.9996,9201,8806,500000,9001,8807,10000000,9001,,,,,,
 Deir ez Zor / Syria Lambert,22770,4227,19948,9001,9801,4499,8801,34.39,9110,8802,37.21,9110,8805,0.9996256,9201,8806,300000,9001,8807,300000,9001,,,,,,
+Deir ez Zor / Levant Stereographic,22780,4227,19949,9001,9809,4499,8801,38,9105,8802,43.5,9105,8805,0.9995341,9201,8806,0,9001,8807,0,9001,,,,,,
 Egypt 1907 / Blue Belt,22991,4229,18071,9001,9807,4400,8801,30,9102,8802,35,9102,8805,1,9201,8806,300000,9001,8807,1100000,9001,,,,,,
 Egypt 1907 / Red Belt,22992,4229,18072,9001,9807,4400,8801,30,9102,8802,31,9102,8805,1,9201,8806,615000,9001,8807,810000,9001,,,,,,
 Egypt 1907 / Purple Belt,22993,4229,18073,9001,9807,4400,8801,30,9102,8802,27,9102,8805,1,9201,8806,700000,9001,8807,200000,9001,,,,,,
@@ -3008,6 +3044,8 @@ Pulkovo 1942 / Gauss-Kruger 30N,28490,4284,16330,9001,9807,4530,8801,0,9102,8802
 Pulkovo 1942 / Gauss-Kruger 31N,28491,4284,16331,9001,9807,4530,8801,0,9102,8802,-177,9102,8805,1,9201,8806,500000,9001,8807,0,9001,,,,,,
 Pulkovo 1942 / Gauss-Kruger 32N,28492,4284,16332,9001,9807,4530,8801,0,9102,8802,-171,9102,8805,1,9201,8806,500000,9001,8807,0,9001,,,,,,
 Qatar 1974 / Qatar National Grid,28600,4285,19919,9001,9807,4400,8801,24.27,9110,8802,51.13,9110,8805,0.99999,9201,8806,200000,9001,8807,300000,9001,,,,,,
+Amersfoort / RD Old,28991,4289,19913,9001,9809,4499,8801,52.0922178,9110,8802,5.23155,9110,8805,0.9999079,9201,8806,0,9001,8807,0,9001,,,,,,
+Amersfoort / RD New,28992,4289,19914,9001,9809,4499,8801,52.0922178,9110,8802,5.23155,9110,8805,0.9999079,9201,8806,155000,9001,8807,463000,9001,,,,,,
 SAD69 / UTM zone 18N,29118,4291,16018,9001,9807,4400,8801,0,9102,8802,-75,9102,8805,0.9996,9201,8806,500000,9001,8807,0,9001,,,,,,
 SAD69 / UTM zone 19N,29119,4291,16019,9001,9807,4400,8801,0,9102,8802,-69,9102,8805,0.9996,9201,8806,500000,9001,8807,0,9001,,,,,,
 SAD69 / UTM zone 20N,29120,4291,16020,9001,9807,4400,8801,0,9102,8802,-63,9102,8805,0.9996,9201,8806,500000,9001,8807,0,9001,,,,,,
@@ -3126,6 +3164,8 @@ DHDN / 3-degree Gauss-Kruger zone 4,31468,4314,16264,9001,9807,4530,8801,0,9102,
 DHDN / 3-degree Gauss-Kruger zone 5,31469,4314,16265,9001,9807,4530,8801,0,9102,8802,15,9102,8805,1,9201,8806,5500000,9001,8807,0,9001,,,,,,
 Conakry 1905 / UTM zone 28N,31528,4315,16028,9001,9807,4400,8801,0,9102,8802,-15,9102,8805,0.9996,9201,8806,500000,9001,8807,0,9001,,,,,,
 Conakry 1905 / UTM zone 29N,31529,4315,16029,9001,9807,4400,8801,0,9102,8802,-9,9102,8805,0.9996,9201,8806,500000,9001,8807,0,9001,,,,,,
+Dealul Piscului 1930 / Stereo 33,31600,4316,19927,9001,9809,4499,8801,45.54,9110,8802,25.23328772,9110,8805,0.9996667,9201,8806,500000,9001,8807,500000,9001,,,,,,
+Dealul Piscului 1970/ Stereo 70,31700,4317,19926,9001,9809,4530,8801,46,9102,8802,25,9102,8805,0.99975,9201,8806,500000,9001,8807,500000,9001,,,,,,
 NGN / UTM zone 38N,31838,4318,16038,9001,9807,4400,8801,0,9102,8802,45,9102,8805,0.9996,9201,8806,500000,9001,8807,0,9001,,,,,,
 NGN / UTM zone 39N,31839,4318,16039,9001,9807,4400,8801,0,9102,8802,51,9102,8805,0.9996,9201,8806,500000,9001,8807,0,9001,,,,,,
 KUDAMS / KTM,31900,4319,19928,9001,9807,4400,8801,0,9102,8802,48,9102,8805,0.9996,9201,8806,500000,9001,8807,0,9001,,,,,,
@@ -3682,3 +3722,4 @@ WGS 84 / UTM zone 58S,32758,4326,16158,9001,9807,4400,8801,0,9102,8802,165,9102,
 WGS 84 / UTM zone 59S,32759,4326,16159,9001,9807,4400,8801,0,9102,8802,171,9102,8805,0.9996,9201,8806,500000,9001,8807,10000000,9001,,,,,,
 WGS 84 / UTM zone 60S,32760,4326,16160,9001,9807,4400,8801,0,9102,8802,177,9102,8805,0.9996,9201,8806,500000,9001,8807,10000000,9001,,,,,,
 WGS 84 / TM 36 SE,32766,4326,16636,9001,9807,4400,8801,0,9102,8802,36,9102,8805,0.9996,9201,8806,500000,9001,8807,10000000,9001,,,,,,
+S-JTSK / Krovak East North,102067,4156,5510,9001,1041,4499,1036,30.1717303,9110,8806,0,9001,8807,0,9001,8811,49.3,9110,8818,78.3,9110,8819,0.9999,9201,8833,24.5,9110

pkg/gpxsee.desktop

@@ -10,5 +10,5 @@ Exec=gpxsee %F
 Icon=gpxsee
 Terminal=false
 Type=Application
-Categories=Graphics;Viewer;Maps;Qt;
-MimeType=application/gpx+xml;application/tcx+xml;application/vnd.ant.fit;application/vnd.google-earth.kml+xml;application/vnd.fai.igc;application/vnd.nmea.nmea;application/vnd.oziexplorer.plt;application/vnd.oziexplorer.rte;application/vnd.oziexplorer.wpt;application/loc+xml;application/slf+xml;
+Categories=Graphics;Viewer;Education;Geography;Maps;Sports;Qt;
+MimeType=application/gpx+xml;application/tcx+xml;application/vnd.ant.fit;application/vnd.google-earth.kml+xml;application/vnd.fai.igc;application/vnd.nmea.nmea;application/vnd.oziexplorer.plt;application/vnd.oziexplorer.rte;application/vnd.oziexplorer.wpt;application/loc+xml;application/slf+xml;application/geo+json;

pkg/gpxsee.nsi

@@ -7,7 +7,7 @@
 ; The name of the installer
 Name "GPXSee"
 ; Program version
-!define VERSION "6.3"
+!define VERSION "7.3"
 
 ; The file to write
 OutFile "GPXSee-${VERSION}.exe"
@@ -106,17 +106,18 @@ Section "GPXSee" SEC_APP
 
   ; Associate file formats
   DetailPrint "Associating file types..."
-  !insertmacro FILE_ASSOCIATION_ADD "gpx" "GPS Exchange Format" 4
-  !insertmacro FILE_ASSOCIATION_ADD "tcx" "Training Center XML" 5
-  !insertmacro FILE_ASSOCIATION_ADD "kml" "Keyhole Markup Language" 6
-  !insertmacro FILE_ASSOCIATION_ADD "fit" "Flexible and Interoperable Data Transfer" 7
-  !insertmacro FILE_ASSOCIATION_ADD "igc" "Flight Recorder Data Format" 8
-  !insertmacro FILE_ASSOCIATION_ADD "nmea" "NMEA 0183 data" 9
-  !insertmacro FILE_ASSOCIATION_ADD "plt" "OziExplorer Track Point File" 10
-  !insertmacro FILE_ASSOCIATION_ADD "rte" "OziExplorer Route File" 11
+  !insertmacro FILE_ASSOCIATION_ADD "gpx" "GPS Exchange Format" 5
+  !insertmacro FILE_ASSOCIATION_ADD "tcx" "Training Center XML" 6
+  !insertmacro FILE_ASSOCIATION_ADD "kml" "Keyhole Markup Language" 7
+  !insertmacro FILE_ASSOCIATION_ADD "fit" "Flexible and Interoperable Data Transfer" 8
+  !insertmacro FILE_ASSOCIATION_ADD "igc" "Flight Recorder Data Format" 9
+  !insertmacro FILE_ASSOCIATION_ADD "nmea" "NMEA 0183 data" 10
+  !insertmacro FILE_ASSOCIATION_ADD "plt" "OziExplorer Track Point File" 11
+  !insertmacro FILE_ASSOCIATION_ADD "rte" "OziExplorer Route File" 12
   !insertmacro FILE_ASSOCIATION_ADD "wpt" "OziExplorer Waypoint File" 1
   !insertmacro FILE_ASSOCIATION_ADD "loc" "Geocaching.com Waypoint File" 2
   !insertmacro FILE_ASSOCIATION_ADD "slf" "Sigma Log File" 3
+  !insertmacro FILE_ASSOCIATION_ADD "geojson" "GeoJSON" 4
   System::Call 'shell32.dll::SHChangeNotify(i, i, i, i) v (0x08000000, 0, 0, 0)'
 
 SectionEnd
@@ -131,6 +132,7 @@ Section "QT framework" SEC_QT
   File "Qt5PrintSupport.dll"
   File "Qt5Network.dll"
   File "Qt5Sql.dll"
+  File "Qt5Concurrent.dll"
   File /r "platforms"
   File /r "imageformats"
   File /r "printsupport"
@@ -186,8 +188,11 @@ SectionGroup "Localization" SEC_LOCALIZATION
   !insertmacro LOCALIZATION "German" "de"
   !insertmacro LOCALIZATION "Norwegian" "nb"
   !insertmacro LOCALIZATION "Polish" "pl"
+  !insertmacro LOCALIZATION "Portuguese (Brazil)" "pt_BR"
   !insertmacro LOCALIZATION "Russian" "ru"
+  !insertmacro LOCALIZATION "Spanish" "es"
   !insertmacro LOCALIZATION "Swedish" "sv"
+  !insertmacro LOCALIZATION "Turkish" "tr"
 SectionGroupEnd
 
 ;--------------------------------
@@ -221,6 +226,7 @@ Section "Uninstall"
   !insertmacro FILE_ASSOCIATION_REMOVE "wpt"
   !insertmacro FILE_ASSOCIATION_REMOVE "loc"
   !insertmacro FILE_ASSOCIATION_REMOVE "slf"
+  !insertmacro FILE_ASSOCIATION_REMOVE "geojson"
   System::Call 'shell32.dll::SHChangeNotify(i, i, i, i) v (0x08000000, 0, 0, 0)'
 
 SectionEnd
@@ -251,4 +257,4 @@ 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

@@ -77,4 +77,11 @@
 		<generic-icon name="text-plain"/>
 		<glob pattern="*.wpt"/>
 	</mime-type>
+
+	<mime-type type="application/geo+json">
+		<comment>GeoJSON</comment>
+		<sub-class-of type="text/plain"/>
+		<generic-icon name="text-plain"/>
+		<glob pattern="*.geojson"/>
+	</mime-type>
 </mime-info>

pkg/gpxsee64.nsi

@@ -7,7 +7,7 @@
 ; The name of the installer
 Name "GPXSee"
 ; Program version
-!define VERSION "6.3"
+!define VERSION "7.3"
 
 ; The file to write
 OutFile "GPXSee-${VERSION}_x64.exe"
@@ -113,17 +113,18 @@ Section "GPXSee" SEC_APP
 
   ; Associate file formats
   DetailPrint "Associating file types..."
-  !insertmacro FILE_ASSOCIATION_ADD "gpx" "GPS Exchange Format" 4
-  !insertmacro FILE_ASSOCIATION_ADD "tcx" "Training Center XML" 5
-  !insertmacro FILE_ASSOCIATION_ADD "kml" "Keyhole Markup Language" 6
-  !insertmacro FILE_ASSOCIATION_ADD "fit" "Flexible and Interoperable Data Transfer" 7
-  !insertmacro FILE_ASSOCIATION_ADD "igc" "Flight Recorder Data Format" 8
-  !insertmacro FILE_ASSOCIATION_ADD "nmea" "NMEA 0183 data" 9
-  !insertmacro FILE_ASSOCIATION_ADD "plt" "OziExplorer Track Point File" 10
-  !insertmacro FILE_ASSOCIATION_ADD "rte" "OziExplorer Route File" 11
+  !insertmacro FILE_ASSOCIATION_ADD "gpx" "GPS Exchange Format" 5
+  !insertmacro FILE_ASSOCIATION_ADD "tcx" "Training Center XML" 6
+  !insertmacro FILE_ASSOCIATION_ADD "kml" "Keyhole Markup Language" 7
+  !insertmacro FILE_ASSOCIATION_ADD "fit" "Flexible and Interoperable Data Transfer" 8
+  !insertmacro FILE_ASSOCIATION_ADD "igc" "Flight Recorder Data Format" 9
+  !insertmacro FILE_ASSOCIATION_ADD "nmea" "NMEA 0183 data" 10
+  !insertmacro FILE_ASSOCIATION_ADD "plt" "OziExplorer Track Point File" 11
+  !insertmacro FILE_ASSOCIATION_ADD "rte" "OziExplorer Route File" 12
   !insertmacro FILE_ASSOCIATION_ADD "wpt" "OziExplorer Waypoint File" 1
   !insertmacro FILE_ASSOCIATION_ADD "loc" "Geocaching.com Waypoint File" 2
   !insertmacro FILE_ASSOCIATION_ADD "slf" "Sigma Log File" 3
+  !insertmacro FILE_ASSOCIATION_ADD "geojson" "GeoJSON" 4
   System::Call 'shell32.dll::SHChangeNotify(i, i, i, i) v (0x08000000, 0, 0, 0)'
 
 SectionEnd
@@ -138,6 +139,7 @@ Section "QT framework" SEC_QT
   File "Qt5PrintSupport.dll"
   File "Qt5Network.dll"
   File "Qt5Sql.dll"
+  File "Qt5Concurrent.dll"
   File /r "platforms"
   File /r "imageformats"
   File /r "printsupport"
@@ -188,8 +190,11 @@ SectionGroup "Localization" SEC_LOCALIZATION
   !insertmacro LOCALIZATION "German" "de"
   !insertmacro LOCALIZATION "Norwegian" "nb"
   !insertmacro LOCALIZATION "Polish" "pl"
+  !insertmacro LOCALIZATION "Portuguese (Brazil)" "pt_BR"
   !insertmacro LOCALIZATION "Russian" "ru"
+  !insertmacro LOCALIZATION "Spanish" "es"
   !insertmacro LOCALIZATION "Swedish" "sv"
+  !insertmacro LOCALIZATION "Turkish" "tr"
 SectionGroupEnd
 
 ;--------------------------------
@@ -224,6 +229,7 @@ Section "Uninstall"
   !insertmacro FILE_ASSOCIATION_REMOVE "wpt"
   !insertmacro FILE_ASSOCIATION_REMOVE "loc"
   !insertmacro FILE_ASSOCIATION_REMOVE "slf"
+  !insertmacro FILE_ASSOCIATION_REMOVE "geojson"
   System::Call 'shell32.dll::SHChangeNotify(i, i, i, i) v (0x08000000, 0, 0, 0)'
 
 SectionEnd
@@ -254,4 +260,4 @@ 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/macros.nsh

@@ -14,10 +14,11 @@
 ; Translations
 !macro LOCALIZATION LANG CODE
   Section "${LANG}"
-    CreateDirectory "$INSTDIR\translations"
+    IfFileExists "$INSTDIR\translations" +2 0
+      CreateDirectory "$INSTDIR\translations" 
     File /oname=translations\gpxsee_${CODE}.qm translations\gpxsee_${CODE}.qm
     !if /FileExists translations\qt_${CODE}.qm
       File /oname=translations\qt_${CODE}.qm translations\qt_${CODE}.qm
     !endif
   SectionEnd
-!macroend
+!macroend

pkg/maps/4UMaps.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<map xmlns="http://www.gpxsee.org/map/1">
+<map xmlns="http://www.gpxsee.org/map/1.0">
 	<name>4UMaps</name>
 	<url>https://4umaps.com/$z/$x/$y.png</url>
 	<copyright>Map data: © OpenStreetMap contributors (ODbL) | Rendering: © 4UMaps.eu</copyright>

pkg/maps/Antarctica.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<map xmlns="http://www.gpxsee.org/map/1.0" type="WMTS">
+	<name>Antarctica</name>
+	<url type="REST">https://gis.ngdc.noaa.gov/arcgis/rest/services/antarctic/antarctic_basemap/MapServer/WMTS/1.0.0/WMTSCapabilities.xml</url>
+	<copyright>NOAA National Centers for Environmental Information (NCEI); International Bathymetric Chart of the Southern Ocean (IBCSO); General Bathymetric Chart of the Oceans (GEBCO); Natural Earth</copyright>
+	<layer>antarctic_antarctic_basemap</layer>
+	<set>default028mm</set>
+</map>

pkg/maps/OpenStreetMap.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<map xmlns="http://www.gpxsee.org/map/1">
+<map xmlns="http://www.gpxsee.org/map/1.0">
 	<name>Open Street Map</name>
 	<url>http://tile.openstreetmap.org/$z/$x/$y.png</url>
 	<copyright>Map data: © OpenStreetMap contributors (ODbL) | Rendering: © OpenStreetMap (CC-BY-SA)</copyright>

pkg/maps/OpenTopoMap.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<map xmlns="http://www.gpxsee.org/map/1">
+<map xmlns="http://www.gpxsee.org/map/1.0">
 	<name>Open Topo Map</name>
 	<url>https://a.tile.opentopomap.org/$z/$x/$y.png</url>
 	<copyright>Map data: © OpenStreetMap contributors (ODbL), SRTM | Rendering: © OpenTopoMap (CC-BY-SA)</copyright>

pkg/maps/USGS-imagery.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<map xmlns="http://www.gpxsee.org/map/1">
+<map xmlns="http://www.gpxsee.org/map/1.0">
 	<name>USGS Imagery</name>
 	<url>https://basemap.nationalmap.gov/ArcGIS/rest/services/USGSImageryOnly/MapServer/tile/$z/$y/$x</url>
 	<copyright>Map services and data available from U.S. Geological Survey, National Geospatial Program.</copyright>

pkg/maps/USGS-topo.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<map xmlns="http://www.gpxsee.org/map/1">
+<map xmlns="http://www.gpxsee.org/map/1.0">
 	<name>USGS Topo</name>
 	<url>https://basemap.nationalmap.gov/arcgis/rest/services/USGSTopo/MapServer/tile/$z/$y/$x</url>
 	<copyright>Map services and data available from U.S. Geological Survey, National Geospatial Program.</copyright>

src/GUI/app.cpp

@@ -6,27 +6,36 @@
 #include <QNetworkAccessManager>
 #include <QLibraryInfo>
 #include <QSettings>
+#include "common/programpaths.h"
+#include "common/config.h"
 #include "map/downloader.h"
 #include "map/ellipsoid.h"
 #include "map/gcs.h"
 #include "map/pcs.h"
+#include "data/dem.h"
 #include "opengl.h"
 #include "gui.h"
-#include "config.h"
 #include "settings.h"
 #include "app.h"
 
 
-App::App(int &argc, char **argv) : QApplication(argc, argv),
-  _argc(argc), _argv(argv)
+App::App(int &argc, char **argv) : QApplication(argc, argv)
 {
+#if defined(Q_OS_WIN32) || defined(Q_OS_MAC)
+	setApplicationName(APP_NAME);
+#else
+	setApplicationName(QString(APP_NAME).toLower());
+#endif
+	setApplicationVersion(APP_VERSION);
+
 	QTranslator *gpxsee = new QTranslator(this);
-	gpxsee->load(QLocale::system(), "gpxsee", "_", TRANSLATIONS_DIR);
+	gpxsee->load(QLocale::system(), "gpxsee", "_",
+	  ProgramPaths::translationsDir());
 	installTranslator(gpxsee);
 
 	QTranslator *qt = new QTranslator(this);
 #if defined(Q_OS_WIN32) || defined(Q_OS_MAC)
-	qt->load(QLocale::system(), "qt", "_", TRANSLATIONS_DIR);
+	qt->load(QLocale::system(), "qt", "_", ProgramPaths::translationsDir());
 #else // Q_OS_WIN32 || Q_OS_MAC
 	qt->load(QLocale::system(), "qt", "_", QLibraryInfo::location(
 	  QLibraryInfo::TranslationsPath));
@@ -36,15 +45,19 @@ App::App(int &argc, char **argv) : QApplication(argc, argv),
 #ifdef Q_OS_MAC
 	setAttribute(Qt::AA_DontShowIconsInMenus);
 #endif // Q_OS_MAC
-
 	QNetworkProxyFactory::setUseSystemConfiguration(true);
-	QSettings settings(APP_NAME, APP_NAME);
-	settings.beginGroup(OPTIONS_SETTINGS_GROUP);
-
 	/* The QNetworkAccessManager must be a child of QApplication, otherwise it
 	   triggers the following warning on exit (and may probably crash):
 	   "QThreadStorage: Thread X exited after QThreadStorage Y destroyed" */
 	Downloader::setNetworkManager(new QNetworkAccessManager(this));
+	DEM::setDir(ProgramPaths::demDir());
+	OPENGL_SET_SAMPLES(4);
+
+	loadDatums();
+	loadPCSs();
+
+	QSettings settings(qApp->applicationName(), qApp->applicationName());
+	settings.beginGroup(OPTIONS_SETTINGS_GROUP);
 #ifdef ENABLE_HTTP2
 	Downloader::enableHTTP2(settings.value(ENABLE_HTTP2_SETTING,
 	  ENABLE_HTTP2_DEFAULT).toBool());
@@ -53,10 +66,6 @@ App::App(int &argc, char **argv) : QApplication(argc, argv),
 	  CONNECTION_TIMEOUT_DEFAULT).toInt());
 	settings.endGroup();
 
-	OPENGL_SET_SAMPLES(4);
-	loadDatums();
-	loadPCSs();
-
 	_gui = new GUI();
 }
 
@@ -65,14 +74,15 @@ App::~App()
 	delete _gui;
 }
 
-void App::run()
+int App::run()
 {
 	_gui->show();
 
-	for (int i = 1; i < _argc; i++)
-		_gui->openFile(QString::fromLocal8Bit(_argv[i]));
+	QStringList args(arguments());
+	for (int i = 1; i < args.count(); i++)
+		_gui->openFile(args.at(i));
 
-	exec();
+	return exec();
 }
 
 bool App::event(QEvent *event)
@@ -87,41 +97,27 @@ bool App::event(QEvent *event)
 
 void App::loadDatums()
 {
-	QString ef, df;
+	QString ellipsoidsFile(ProgramPaths::ellipsoidsFile());
+	QString gcsFile(ProgramPaths::gcsFile());
 
-	if (QFile::exists(USER_ELLIPSOID_FILE))
-		ef = USER_ELLIPSOID_FILE;
-	else if (QFile::exists(GLOBAL_ELLIPSOID_FILE))
-		ef = GLOBAL_ELLIPSOID_FILE;
-	else
+	if (ellipsoidsFile.isNull())
 		qWarning("No ellipsoids file found.");
+	if (gcsFile.isNull())
+		qWarning("No GCS file found.");
 
-	if (QFile::exists(USER_GCS_FILE))
-		df = USER_GCS_FILE;
-	else if (QFile::exists(GLOBAL_GCS_FILE))
-		df = GLOBAL_GCS_FILE;
-	else
-		qWarning("No datums file found.");
-
-	if (!ef.isNull() && !df.isNull()) {
-		Ellipsoid::loadList(ef);
-		GCS::loadList(df);
+	if (!ellipsoidsFile.isNull() && !gcsFile.isNull()) {
+		Ellipsoid::loadList(ellipsoidsFile);
+		GCS::loadList(gcsFile);
 	} else
 		qWarning("Maps based on a datum different from WGS84 won't work.");
 }
 
 void App::loadPCSs()
 {
-	QString file;
+	QString pcsFile(ProgramPaths::pcsFile());
 
-	if (QFile::exists(USER_PCS_FILE))
-		file = USER_PCS_FILE;
-	else if (QFile::exists(GLOBAL_PCS_FILE))
-		file = GLOBAL_PCS_FILE;
-	else {
+	if (pcsFile.isNull())
 		qWarning("No PCS file found.");
-		return;
-	}
-
-	PCS::loadList(file);
+	else
+		PCS::loadList(pcsFile);
 }

src/GUI/app.h

@@ -12,7 +12,7 @@ class App : QApplication
 public:
 	App(int &argc, char **argv);
 	~App();
-	void run();
+	int run();
 
 protected:
 	bool event(QEvent *event);
@@ -21,8 +21,6 @@ private:
 	void loadDatums();
 	void loadPCSs();
 
-	int &_argc;
-	char **_argv;
 	GUI *_gui;
 };
 

src/GUI/areaitem.cpp

@@ -0,0 +1,155 @@
+#include <cmath>
+#include <QApplication>
+#include <QCursor>
+#include <QPainter>
+#include "map/map.h"
+#include "tooltip.h"
+#include "areaitem.h"
+
+
+QString AreaItem::toolTip() const
+{
+	ToolTip tt;
+
+	if (!_area.name().isEmpty())
+		tt.insert(qApp->translate("PolygonItem", "Name"), _area.name());
+	if (!_area.description().isEmpty())
+		tt.insert(qApp->translate("PolygonItem", "Description"),
+		  _area.description());
+
+	return tt.toString();
+}
+
+AreaItem::AreaItem(const Area &area, Map *map, QGraphicsItem *parent)
+  : QGraphicsItem(parent), _area(area)
+{
+	_map = map;
+	_digitalZoom = 0;
+
+	_width = 2;
+	_opacity = 0.5;
+	QBrush brush(Qt::SolidPattern);
+	_pen = QPen(brush, _width);
+
+	updatePainterPath();
+
+	setCursor(Qt::ArrowCursor);
+	setAcceptHoverEvents(true);
+
+	setToolTip(toolTip());
+}
+
+
+QPainterPath AreaItem::painterPath(const Polygon &polygon)
+{
+	QPainterPath path;
+
+	const QVector<Coordinates> &lr = polygon.first();
+	path.moveTo(_map->ll2xy(lr.first()));
+	for (int i = 1; i < lr.size(); i++)
+		path.lineTo(_map->ll2xy(lr.at(i)));
+	path.closeSubpath();
+
+	for (int i = 1; i < polygon.size(); i++) {
+		const QVector<Coordinates> &lr = polygon.at(i);
+		QPainterPath hole;
+		hole.moveTo(_map->ll2xy(lr.first()));
+		for (int j = 1; j < lr.size(); j++)
+			hole.lineTo(_map->ll2xy(lr.at(j)));
+		hole.closeSubpath();
+		path = path.subtracted(hole);
+	}
+
+	return path;
+}
+
+void AreaItem::updatePainterPath()
+{
+	_painterPath = QPainterPath();
+
+	for (int i = 0; i < _area.size(); i++)
+		_painterPath.addPath(painterPath(_area.at(i)));
+}
+
+void AreaItem::paint(QPainter *painter, const QStyleOptionGraphicsItem *option,
+  QWidget *widget)
+{
+	Q_UNUSED(option);
+	Q_UNUSED(widget);
+
+	painter->setPen(_width ? _pen : QPen(Qt::NoPen));
+	painter->drawPath(_painterPath);
+	painter->fillPath(_painterPath, _brush);
+
+/*
+	QPen p = QPen(QBrush(Qt::red), 0);
+	painter->setPen(p);
+	painter->drawRect(boundingRect());
+*/
+}
+
+void AreaItem::setMap(Map *map)
+{
+	prepareGeometryChange();
+
+	_map = map;
+
+	updatePainterPath();
+}
+
+void AreaItem::setColor(const QColor &color)
+{
+	if (_pen.color() == color)
+		return;
+
+	QColor bc(color);
+	bc.setAlphaF(_opacity * color.alphaF());
+
+	_pen.setColor(color);
+	_brush = QBrush(bc);
+	update();
+}
+
+void AreaItem::setOpacity(qreal opacity)
+{
+	if (_opacity == opacity)
+		return;
+
+	_opacity = opacity;
+	QColor bc(_pen.color());
+	bc.setAlphaF(_opacity * _pen.color().alphaF());
+	_brush = QBrush(bc);
+
+	update();
+}
+
+void AreaItem::setWidth(qreal width)
+{
+	if (_width == width)
+		return;
+
+	prepareGeometryChange();
+
+	_width = width;
+	_pen.setWidthF(_width * pow(2, -_digitalZoom));
+}
+
+void AreaItem::setStyle(Qt::PenStyle style)
+{
+	if (_pen.style() == style)
+		return;
+
+	_pen.setStyle(style);
+	update();
+}
+
+void AreaItem::setDigitalZoom(int zoom)
+{
+	if (_digitalZoom == zoom)
+		return;
+
+	prepareGeometryChange();
+
+	_digitalZoom = zoom;
+	_pen.setWidthF(_width * pow(2, -_digitalZoom));
+}

src/GUI/areaitem.h

@@ -0,0 +1,46 @@
+#ifndef AREAITEM_H
+#define AREAITEM_H
+
+#include <QGraphicsItem>
+#include "data/area.h"
+
+class Map;
+
+class AreaItem : public QGraphicsItem
+{
+public:
+	AreaItem(const Area &area, Map *map, QGraphicsItem *parent = 0);
+
+	QPainterPath shape() const {return _painterPath;}
+	QRectF boundingRect() const {return _painterPath.boundingRect();}
+	void paint(QPainter *painter, const QStyleOptionGraphicsItem *option,
+	  QWidget *widget);
+
+	const Area &area() const {return _area;}
+
+	void setMap(Map *map);
+
+	void setColor(const QColor &color);
+	void setOpacity(qreal opacity);
+	void setWidth(qreal width);
+	void setStyle(Qt::PenStyle style);
+	void setDigitalZoom(int zoom);
+
+private:
+	QPainterPath painterPath(const Polygon &polygon);
+	void updatePainterPath();
+	QString toolTip() const;
+
+	Area _area;
+	Map *_map;
+	int _digitalZoom;
+
+	qreal _width;
+	QPen _pen;
+	QBrush _brush;
+	qreal _opacity;
+
+	QPainterPath _painterPath;
+};
+
+#endif // AREAITEM_H

src/GUI/axisitem.cpp

@@ -1,7 +1,7 @@
 #include <cmath>
 #include <QPainter>
 #include "common/util.h"
-#include "config.h"
+#include "font.h"
 #include "axisitem.h"
 
 
@@ -111,10 +111,11 @@ void AxisItem::paint(QPainter *painter, const QStyleOptionGraphicsItem *option,
 	QFontMetrics fm(_font);
 	QRect ts;
 
-
 	painter->setRenderHint(QPainter::Antialiasing, false);
 	painter->setFont(_font);
-	painter->setPen(QPen(Qt::black, AXIS_WIDTH));
+	QPen pen(painter->pen());
+	pen.setWidth(AXIS_WIDTH);
+	painter->setPen(pen);
 
 	if (_type == X) {
 		painter->drawLine(0, 0, _size, 0);

src/GUI/cadencegraph.cpp

@@ -32,15 +32,16 @@ QList<GraphItem*> CadenceGraph::loadData(const Data &data)
 	QList<GraphItem*> graphs;
 
 	for (int i = 0; i < data.tracks().count(); i++) {
-		const Graph &graph = data.tracks().at(i)->cadence();
+		const Track &track = data.tracks().at(i);
+		const Graph &graph = track.cadence();
 
-		if (graph.size() < 2) {
+		if (!graph.isValid()) {
 			skipColor();
 			graphs.append(0);
 		} else {
 			CadenceGraphItem *gi = new CadenceGraphItem(graph, _graphType);
 			GraphView::addGraph(gi);
-			_avg.append(QPointF(data.tracks().at(i)->distance(), gi->avg()));
+			_avg.append(QPointF(track.distance(), gi->avg()));
 			graphs.append(gi);
 		}
 	}
@@ -50,6 +51,9 @@ QList<GraphItem*> CadenceGraph::loadData(const Data &data)
 		graphs.append(0);
 	}
 
+	for (int i = 0; i < data.areas().count(); i++)
+		skipColor();
+
 	setInfo();
 	redraw();
 

src/GUI/cadencegraphitem.cpp

@@ -6,12 +6,6 @@
 CadenceGraphItem::CadenceGraphItem(const Graph &graph, GraphType type,
   QGraphicsItem *parent) : GraphItem(graph, type, parent)
 {
-	qreal sum = 0;
-
-	for (int j = 1; j < graph.size(); j++)
-		sum += graph.at(j).y() * (graph.at(j).s() - graph.at(j-1).s());
-	_avg = sum/graph.last().s();
-
 	setToolTip(toolTip());
 }
 

src/GUI/cadencegraphitem.h

@@ -11,13 +11,8 @@ public:
 	CadenceGraphItem(const Graph &graph, GraphType type,
 	  QGraphicsItem *parent = 0);
 
-	qreal max() const {return -bounds().top();}
-	qreal avg() const {return _avg;}
-
 private:
 	QString toolTip() const;
-
-	qreal _avg;
 };
 
 #endif // CADENCEGRAPHITEM_H

src/GUI/coordinatesitem.cpp

@@ -0,0 +1,57 @@
+#include <QFontMetrics>
+#include <QPainter>
+#include "font.h"
+#include "coordinatesitem.h"
+
+
+CoordinatesItem::CoordinatesItem(QGraphicsItem *parent) : QGraphicsItem(parent)
+{
+	_format = DecimalDegrees;
+
+	_font.setPixelSize(FONT_SIZE);
+	_font.setFamily(FONT_FAMILY);
+
+	updateBoundingRect();
+}
+
+void CoordinatesItem::paint(QPainter *painter,
+  const QStyleOptionGraphicsItem *option, QWidget *widget)
+{
+	Q_UNUSED(option);
+	Q_UNUSED(widget);
+
+	if (!_c.isValid())
+		return;
+
+	QFontMetrics fm(_font);
+	painter->setFont(_font);
+	painter->setPen(QPen(Qt::black));
+	painter->drawText(0, -fm.descent(), Format::coordinates(_c, _format));
+
+/*
+	painter->setPen(Qt::red);
+	painter->drawRect(boundingRect());
+*/
+}
+
+void CoordinatesItem::setCoordinates(const Coordinates &c)
+{
+	_c = c;
+	update();
+}
+
+void CoordinatesItem::setFormat(const CoordinatesFormat &format)
+{
+	prepareGeometryChange();
+
+	_format = format;
+	updateBoundingRect();
+}
+
+void CoordinatesItem::updateBoundingRect()
+{
+	QFontMetrics fm(_font);
+	_boundingRect = fm.tightBoundingRect(Format::coordinates(
+	  Coordinates(-180, -90), _format));
+	_boundingRect.moveBottom(-fm.descent());
+}

src/GUI/coordinatesitem.h

@@ -0,0 +1,30 @@
+#ifndef COORDINATESITEM_H
+#define COORDINATESITEM_H
+
+#include <QGraphicsItem>
+#include <QFont>
+#include "common/coordinates.h"
+#include "format.h"
+
+class CoordinatesItem : public QGraphicsItem
+{
+public:
+	CoordinatesItem(QGraphicsItem *parent = 0);
+
+	QRectF boundingRect() const {return _boundingRect;}
+	void paint(QPainter *painter, const QStyleOptionGraphicsItem *option,
+	  QWidget *widget);
+
+	void setCoordinates(const Coordinates &c);
+	void setFormat(const CoordinatesFormat &format);
+
+private:
+	void updateBoundingRect();
+
+	Coordinates _c;
+	CoordinatesFormat _format;
+	QRectF _boundingRect;
+	QFont _font;
+};
+
+#endif // COORDINATESITEM_H

src/GUI/elevationgraph.cpp

@@ -1,7 +1,6 @@
 #include <cmath>
 #include <QLocale>
 #include "data/data.h"
-#include "config.h"
 #include "tooltip.h"
 #include "elevationgraphitem.h"
 #include "elevationgraph.h"
@@ -70,7 +69,7 @@ void ElevationGraph::setInfo()
 
 GraphItem *ElevationGraph::loadGraph(const Graph &graph, Type type)
 {
-	if (graph.size() < 2) {
+	if (!graph.isValid()) {
 		skipColor();
 		return 0;
 	}
@@ -98,9 +97,11 @@ QList<GraphItem*> ElevationGraph::loadData(const Data &data)
 	QList<GraphItem*> graphs;
 
 	for (int i = 0; i < data.tracks().count(); i++)
-		graphs.append(loadGraph(data.tracks().at(i)->elevation(), Track));
+		graphs.append(loadGraph(data.tracks().at(i).elevation(), Track));
 	for (int i = 0; i < data.routes().count(); i++)
-		graphs.append(loadGraph(data.routes().at(i)->elevation(), Route));
+		graphs.append(loadGraph(data.routes().at(i).elevation(), Route));
+	for (int i = 0; i < data.areas().count(); i++)
+		skipColor();
 
 	setInfo();
 	redraw();

src/GUI/elevationgraphitem.cpp

@@ -6,16 +6,22 @@
 ElevationGraphItem::ElevationGraphItem(const Graph &graph, GraphType type,
   QGraphicsItem *parent) : GraphItem(graph, type, parent)
 {
+	_min = GraphItem::min();
+	_max = GraphItem::max();
+
 	_ascent = _descent = 0;
+	for (int i = 0; i < graph.size(); i++) {
+		const GraphSegment &segment = graph.at(i);
 
-	for (int j = 1; j < graph.size(); j++) {
-		qreal cur = graph.at(j).y();
-		qreal prev = graph.at(j-1).y();
+		for (int j = 1; j < segment.size(); j++) {
+			qreal cur = segment.at(j).y();
+			qreal prev = segment.at(j-1).y();
 
-		if (cur > prev)
-			_ascent += cur - prev;
-		if (cur < prev)
-			_descent += prev - cur;
+			if (cur > prev)
+				_ascent += cur - prev;
+			if (cur < prev)
+				_descent += prev - cur;
+		}
 	}
 
 	setToolTip(toolTip(Metric));

src/GUI/elevationgraphitem.h

@@ -13,15 +13,15 @@ public:
 
 	qreal ascent() const {return _ascent;}
 	qreal descent() const {return _descent;}
-	qreal min() const {return -bounds().bottom();}
-	qreal max() const {return -bounds().top();}
+	qreal max() const {return _max;}
+	qreal min() const {return _min;}
 
 	void setUnits(Units units);
 
 private:
 	QString toolTip(Units units) const;
 
-	qreal _ascent, _descent;
+	qreal _ascent, _descent, _min, _max;
 };
 
 #endif // ELEVATIONGRAPHITEM_H

src/GUI/font.h

@@ -0,0 +1,7 @@
+#ifndef FONT_H
+#define FONT_H
+
+#define FONT_FAMILY     "Arial"
+#define FONT_SIZE       12 // px
+
+#endif // FONT_H

src/GUI/gearratiograph.cpp

@@ -34,9 +34,9 @@ QList<GraphItem*> GearRatioGraph::loadData(const Data &data)
 	QList<GraphItem*> graphs;
 
 	for (int i = 0; i < data.tracks().count(); i++) {
-		const Graph &graph = data.tracks().at(i)->ratio();
+		const Graph &graph = data.tracks().at(i).ratio();
 
-		if (graph.size() < 2) {
+		if (!graph.isValid()) {
 			skipColor();
 			graphs.append(0);
 		} else {
@@ -55,6 +55,9 @@ QList<GraphItem*> GearRatioGraph::loadData(const Data &data)
 		graphs.append(0);
 	}
 
+	for (int i = 0; i < data.areas().count(); i++)
+		skipColor();
+
 	setInfo();
 	redraw();
 

src/GUI/gearratiographitem.cpp

@@ -9,12 +9,6 @@ GearRatioGraphItem::GearRatioGraphItem(const Graph &graph, GraphType type,
 {
 	qreal val = NAN;
 
-	for (int j = 1; j < graph.size(); j++) {
-		const GraphPoint &p = graph.at(j);
-		qreal val = _map.value(p.y());
-		_map.insert(p.y(), val + (p.s() - graph.at(j-1).s()));
-	}
-
 	for (QMap<qreal, qreal>::const_iterator it = _map.constBegin();
 	  it != _map.constEnd(); ++it) {
 		if (it == _map.constBegin()) {

src/GUI/gearratiographitem.h

@@ -12,8 +12,6 @@ public:
 	GearRatioGraphItem(const Graph &graph, GraphType type,
 	  QGraphicsItem *parent = 0);
 
-	qreal min() const {return -bounds().bottom();}
-	qreal max() const {return -bounds().top();}
 	qreal top() const {return _top;}
 
 	const QMap<qreal, qreal> &map() const {return _map;}

src/GUI/graphitem.cpp

@@ -3,26 +3,17 @@
 
 
 GraphItem::GraphItem(const Graph &graph, GraphType type, QGraphicsItem *parent)
-  : QGraphicsObject(parent)
+  : QGraphicsObject(parent), _graph(graph), _type(type)
 {
+	Q_ASSERT(_graph.isValid());
+
 	_id = 0;
 	_width = 1;
-
 	_pen = QPen(Qt::black, _width);
-
-	_type = type;
-	_graph = graph;
 	_sx = 1.0; _sy = 1.0;
+	_time = _graph.hasTime();
 
-	_time = true;
-	for (int i = 0; i < _graph.size(); i++) {
-		if (std::isnan(_graph.at(i).t())) {
-			_time = false;
-			break;
-		}
-	}
-
-	setZValue(1.0);
+	setZValue(2.0);
 
 	updatePath();
 	updateShape();
@@ -89,18 +80,31 @@ void GraphItem::setWidth(int width)
 	updateShape();
 }
 
+const GraphSegment *GraphItem::segment(qreal x, GraphType type) const
+{
+	for (int i = 0; i < _graph.size(); i++)
+		if (x <= _graph.at(i).last().x(type))
+			return &(_graph.at(i));
+
+	return 0;
+}
+
 qreal GraphItem::yAtX(qreal x)
 {
+	const GraphSegment *seg = segment(x, _type);
+	if (!seg)
+		return NAN;
+
 	int low = 0;
-	int high = _graph.count() - 1;
+	int high = seg->count() - 1;
 	int mid = 0;
 
-	Q_ASSERT(high > low);
-	Q_ASSERT(x >= _graph.at(low).x(_type) && x <= _graph.at(high).x(_type));
+	if (!(x >= seg->at(low).x(_type) && x <= seg->at(high).x(_type)))
+		return NAN;
 
 	while (low <= high) {
 		mid = low + ((high - low) / 2);
-		const GraphPoint &p = _graph.at(mid);
+		const GraphPoint &p = seg->at(mid);
 		if (p.x(_type) > x)
 			high = mid - 1;
 		else if (p.x(_type) < x)
@@ -110,58 +114,56 @@ qreal GraphItem::yAtX(qreal x)
 	}
 
 	QLineF l;
-	if (_graph.at(mid).x(_type) < x)
-		l = QLineF(_graph.at(mid).x(_type), _graph.at(mid).y(),
-		  _graph.at(mid+1).x(_type), _graph.at(mid+1).y());
+	if (seg->at(mid).x(_type) < x)
+		l = QLineF(seg->at(mid).x(_type), seg->at(mid).y(),
+		  seg->at(mid+1).x(_type), seg->at(mid+1).y());
 	else
-		l = QLineF(_graph.at(mid-1).x(_type), _graph.at(mid-1).y(),
-		  _graph.at(mid).x(_type), _graph.at(mid).y());
+		l = QLineF(seg->at(mid-1).x(_type), seg->at(mid-1).y(),
+		  seg->at(mid).x(_type), seg->at(mid).y());
 
 	return -l.pointAt((x - l.p1().x()) / (l.p2().x() - l.p1().x())).y();
 }
 
 qreal GraphItem::distanceAtTime(qreal time)
 {
+	const GraphSegment *seg = segment(time, Time);
+	if (!seg)
+		return NAN;
+
 	int low = 0;
-	int high = _graph.count() - 1;
+	int high = seg->count() - 1;
 	int mid = 0;
 
-	Q_ASSERT(high > low);
-	Q_ASSERT(time >= _graph.at(low).t() && time <= _graph.at(high).t());
+	if (!(time >= seg->at(low).t() && time <= seg->at(high).t()))
+		return NAN;
 
 	while (low <= high) {
 		mid = low + ((high - low) / 2);
-		const GraphPoint &p = _graph.at(mid);
+		const GraphPoint &p = seg->at(mid);
 		if (p.t() > time)
 			high = mid - 1;
 		else if (p.t() < time)
 			low = mid + 1;
 		else
-			return _graph.at(mid).s();
+			return seg->at(mid).s();
 	}
 
 	QLineF l;
-	if (_graph.at(mid).t() < time)
-		l = QLineF(_graph.at(mid).t(), _graph.at(mid).s(), _graph.at(mid+1).t(),
-		  _graph.at(mid+1).s());
+	if (seg->at(mid).t() < time)
+		l = QLineF(seg->at(mid).t(), seg->at(mid).s(), seg->at(mid+1).t(),
+		  seg->at(mid+1).s());
 	else
-		l = QLineF(_graph.at(mid-1).t(), _graph.at(mid-1).s(),
-		  _graph.at(mid).t(), _graph.at(mid).s());
+		l = QLineF(seg->at(mid-1).t(), seg->at(mid-1).s(),
+		  seg->at(mid).t(), seg->at(mid).s());
 
 	return l.pointAt((time - l.p1().x()) / (l.p2().x() - l.p1().x())).y();
 }
 
 void GraphItem::emitSliderPositionChanged(qreal pos)
 {
-	if (_type == Time) {
-		if (_time) {
-			if (pos >= _graph.first().t() && pos <= _graph.last().t())
-				emit sliderPositionChanged(distanceAtTime(pos));
-			else
-				emit sliderPositionChanged(NAN);
-		} else
-			emit sliderPositionChanged(NAN);
-	} else
+	if (_type == Time)
+		emit sliderPositionChanged(_time ? distanceAtTime(pos) : NAN);
+	else
 		emit sliderPositionChanged(pos);
 }
 
@@ -197,9 +199,13 @@ void GraphItem::updatePath()
 	if (_type == Time && !_time)
 		return;
 
-	_path.moveTo(_graph.first().x(_type) * _sx, -_graph.first().y() * _sy);
-	for (int i = 1; i < _graph.size(); i++)
-		_path.lineTo(_graph.at(i).x(_type) * _sx, -_graph.at(i).y() * _sy);
+	for (int i = 0; i < _graph.size(); i++) {
+		const GraphSegment &segment = _graph.at(i);
+
+		_path.moveTo(segment.first().x(_type) * _sx, -segment.first().y() * _sy);
+		for (int i = 1; i < segment.size(); i++)
+			_path.lineTo(segment.at(i).x(_type) * _sx, -segment.at(i).y() * _sy);
+	}
 }
 
 void GraphItem::updateBounds()
@@ -211,18 +217,71 @@ void GraphItem::updateBounds()
 
 	qreal bottom, top, left, right;
 
-	QPointF p = QPointF(_graph.first().x(_type), -_graph.first().y());
+	QPointF p = QPointF(_graph.first().first().x(_type),
+	  -_graph.first().first().y());
 	bottom = p.y(); top = p.y(); left = p.x(); right = p.x();
 
-	for (int i = 1; i < _graph.size(); i++) {
-		p = QPointF(_graph.at(i).x(_type), -_graph.at(i).y());
-		bottom = qMax(bottom, p.y()); top = qMin(top, p.y());
-		right = qMax(right, p.x()); left = qMin(left, p.x());
+	for (int i = 0; i < _graph.size(); i++) {
+		const GraphSegment &segment = _graph.at(i);
+
+		for (int j = 0; j < segment.size(); j++) {
+			p = QPointF(segment.at(j).x(_type), -segment.at(j).y());
+			bottom = qMax(bottom, p.y()); top = qMin(top, p.y());
+			right = qMax(right, p.x()); left = qMin(left, p.x());
+		}
 	}
 
 	_bounds = QRectF(QPointF(left, top), QPointF(right, bottom));
 }
 
+qreal GraphItem::max() const
+{
+	qreal ret = _graph.first().first().y();
+
+	for (int i = 0; i < _graph.size(); i++) {
+		const GraphSegment &segment = _graph.at(i);
+
+		for (int j = 0; j < segment.size(); j++) {
+			qreal y = segment.at(j).y();
+			if (y > ret)
+				ret = y;
+		}
+	}
+
+	return ret;
+}
+
+qreal GraphItem::min() const
+{
+	qreal ret = _graph.first().first().y();
+
+	for (int i = 0; i < _graph.size(); i++) {
+		const GraphSegment &segment = _graph.at(i);
+
+		for (int j = 0; j < segment.size(); j++) {
+			qreal y = segment.at(j).y();
+			if (y < ret)
+				ret = y;
+		}
+	}
+
+	return ret;
+}
+
+qreal GraphItem::avg() const
+{
+	qreal sum = 0;
+
+	for (int i = 0; i < _graph.size(); i++) {
+		const GraphSegment &segment = _graph.at(i);
+
+		for (int j = 1; j < segment.size(); j++)
+			sum += segment.at(j).y() * (segment.at(j).s() - segment.at(j-1).s());
+	}
+
+	return sum/_graph.last().last().s();
+}
+
 void GraphItem::hoverEnterEvent(QGraphicsSceneHoverEvent *event)
 {
 	Q_UNUSED(event);

src/GUI/graphitem.h

@@ -21,6 +21,10 @@ public:
 
 	const QRectF &bounds() const {return _bounds;}
 
+	qreal max() const;
+	qreal min() const;
+	qreal avg() const;
+
 	void setScale(qreal sx, qreal sy);
 	void setGraphType(GraphType type);
 	int id() const {return _id;}
@@ -46,6 +50,7 @@ private:
 	void hoverEnterEvent(QGraphicsSceneHoverEvent *event);
 	void hoverLeaveEvent(QGraphicsSceneHoverEvent *event);
 
+	const GraphSegment *segment(qreal x, GraphType type) const;
 	void updatePath();
 	void updateShape();
 	void updateBounds();

src/GUI/graphview.cpp

@@ -8,7 +8,6 @@
 #include <QLocale>
 #include "data/graph.h"
 #include "opengl.h"
-#include "config.h"
 #include "axisitem.h"
 #include "slideritem.h"
 #include "sliderinfoitem.h"
@@ -28,16 +27,16 @@ GraphView::GraphView(QWidget *parent)
 	_scene = new QGraphicsScene(this);
 	setScene(_scene);
 
-	setBackgroundBrush(QBrush(Qt::white));
 	setViewportUpdateMode(QGraphicsView::FullViewportUpdate);
 	setRenderHint(QPainter::Antialiasing, true);
 	setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
 	setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
+	setBackgroundBrush(QBrush(palette().brush(QPalette::Base)));
 
 	_xAxis = new AxisItem(AxisItem::X);
-	_xAxis->setZValue(2.0);
+	_xAxis->setZValue(1.0);
 	_yAxis = new AxisItem(AxisItem::Y);
-	_yAxis->setZValue(2.0);
+	_yAxis->setZValue(1.0);
 	_slider = new SliderItem();
 	_slider->setZValue(3.0);
 	_sliderInfo = new SliderInfoItem(_slider);
@@ -522,3 +521,14 @@ void GraphView::setSliderColor(const QColor &color)
 	_slider->setColor(color);
 	_sliderInfo->setColor(color);
 }
+
+void GraphView::changeEvent(QEvent *e)
+{
+	if (e->type() == QEvent::PaletteChange) {
+		_message->setBrush(QPalette().brush(QPalette::Disabled,
+		  QPalette::WindowText));
+		setBackgroundBrush(QBrush(palette().brush(QPalette::Base)));
+	}
+
+	QGraphicsView::changeEvent(e);
+}

src/GUI/graphview.h

@@ -70,6 +70,8 @@ protected:
 	void clearInfo();
 	void skipColor() {_palette.nextColor();}
 
+	void changeEvent(QEvent *e);
+
 	QList<GraphItem*> _graphs;
 	GraphType _graphType;
 

src/GUI/gui.cpp

@@ -1,4 +1,4 @@
-#include "config.h"
+#include "common/config.h"
 #include <QApplication>
 #include <QSplitter>
 #include <QVBoxLayout>
@@ -28,6 +28,7 @@
 #include <QScreen>
 #endif // ENABLE_HIDPI
 #include <QStyle>
+#include "common/programpaths.h"
 #include "data/data.h"
 #include "data/poi.h"
 #include "map/maplist.h"
@@ -87,6 +88,7 @@ GUI::GUI()
 	_trackCount = 0;
 	_routeCount = 0;
 	_waypointCount = 0;
+	_areaCount = 0;
 	_trackDistance = 0;
 	_routeDistance = 0;
 	_time = 0;
@@ -108,14 +110,9 @@ GUI::GUI()
 void GUI::loadMaps()
 {
 	_ml = new MapList(this);
-	QString dir;
+	QString mapDir(ProgramPaths::mapDir());
 
-	if (QFile::exists(USER_MAP_DIR))
-		dir = USER_MAP_DIR;
-	else if (QFile::exists(GLOBAL_MAP_DIR))
-		dir = GLOBAL_MAP_DIR;
-
-	if (!dir.isNull() && !_ml->loadDir(dir))
+	if (!mapDir.isNull() && !_ml->loadDir(mapDir))
 		qWarning("%s", qPrintable(_ml->errorString()));
 
 	_map = new EmptyMap(this);
@@ -124,14 +121,9 @@ void GUI::loadMaps()
 void GUI::loadPOIs()
 {
 	_poi = new POI(this);
-	QString dir;
+	QString poiDir(ProgramPaths::poiDir());
 
-	if (QFile::exists(USER_POI_DIR))
-		dir = USER_POI_DIR;
-	else if (QFile::exists(GLOBAL_POI_DIR))
-		dir = GLOBAL_POI_DIR;
-
-	if (!dir.isNull() && !_poi->loadDir(dir))
+	if (!poiDir.isNull() && !_poi->loadDir(poiDir))
 		qWarning("%s", qPrintable(_poi->errorString()));
 }
 
@@ -321,6 +313,11 @@ void GUI::createActions()
 		_showMapAction->setEnabled(false);
 		_clearMapCacheAction->setEnabled(false);
 	}
+	_showCoordinatesAction = new QAction(tr("Show cursor coordinates"), this);
+	_showCoordinatesAction->setMenuRole(QAction::NoRole);
+	_showCoordinatesAction->setCheckable(true);
+	connect(_showCoordinatesAction, SIGNAL(triggered(bool)), _mapView,
+	  SLOT(showCoordinates(bool)));
 
 	// Data actions
 	_showTracksAction = new QAction(tr("Show tracks"), this);
@@ -338,6 +335,11 @@ void GUI::createActions()
 	_showWaypointsAction->setCheckable(true);
 	connect(_showWaypointsAction, SIGNAL(triggered(bool)), _mapView,
 	  SLOT(showWaypoints(bool)));
+	_showAreasAction = new QAction(tr("Show areas"), this);
+	_showAreasAction->setMenuRole(QAction::NoRole);
+	_showAreasAction->setCheckable(true);
+	connect(_showAreasAction, SIGNAL(triggered(bool)), _mapView,
+	  SLOT(showAreas(bool)));
 	_showWaypointLabelsAction = new QAction(tr("Waypoint labels"), this);
 	_showWaypointLabelsAction->setMenuRole(QAction::NoRole);
 	_showWaypointLabelsAction->setCheckable(true);
@@ -384,6 +386,11 @@ void GUI::createActions()
 	_showGraphSliderInfoAction->setCheckable(true);
 	connect(_showGraphSliderInfoAction, SIGNAL(triggered(bool)), this,
 	  SLOT(showGraphSliderInfo(bool)));
+	_showMarkersAction = new QAction(tr("Show path markers"), this);
+	_showMarkersAction->setMenuRole(QAction::NoRole);
+	_showMarkersAction->setCheckable(true);
+	connect(_showMarkersAction, SIGNAL(triggered(bool)), _mapView,
+	  SLOT(showMarkers(bool)));
 
 	// Settings actions
 	_showToolbarsAction = new QAction(tr("Show toolbars"), this);
@@ -500,6 +507,8 @@ void GUI::createMenus()
 	_mapMenu->addAction(_loadMapAction);
 	_mapMenu->addAction(_clearMapCacheAction);
 	_mapMenu->addSeparator();
+	_mapMenu->addAction(_showCoordinatesAction);
+	_mapMenu->addSeparator();
 	_mapMenu->addAction(_showMapAction);
 
 	QMenu *graphMenu = menuBar()->addMenu(tr("&Graph"));
@@ -508,6 +517,7 @@ void GUI::createMenus()
 	graphMenu->addSeparator();
 	graphMenu->addAction(_showGraphGridAction);
 	graphMenu->addAction(_showGraphSliderInfoAction);
+	graphMenu->addAction(_showMarkersAction);
 	graphMenu->addSeparator();
 	graphMenu->addAction(_showGraphsAction);
 
@@ -530,6 +540,7 @@ void GUI::createMenus()
 	dataMenu->addSeparator();
 	dataMenu->addAction(_showTracksAction);
 	dataMenu->addAction(_showRoutesAction);
+	dataMenu->addAction(_showAreasAction);
 	dataMenu->addAction(_showWaypointsAction);
 
 	QMenu *settingsMenu = menuBar()->addMenu(tr("&Settings"));
@@ -567,6 +578,7 @@ void GUI::createToolBars()
 #endif // Q_OS_MAC
 
 	_fileToolBar = addToolBar(tr("File"));
+	_fileToolBar->setObjectName("File");
 	_fileToolBar->setIconSize(iconSize);
 	_fileToolBar->addAction(_openFileAction);
 	_fileToolBar->addAction(_reloadFileAction);
@@ -574,12 +586,14 @@ void GUI::createToolBars()
 	_fileToolBar->addAction(_printFileAction);
 
 	_showToolBar = addToolBar(tr("Show"));
+	_showToolBar->setObjectName("Show");
 	_showToolBar->setIconSize(iconSize);
 	_showToolBar->addAction(_showPOIAction);
 	_showToolBar->addAction(_showMapAction);
 	_showToolBar->addAction(_showGraphsAction);
 
 	_navigationToolBar = addToolBar(tr("Navigation"));
+	_navigationToolBar->setObjectName("Navigation");
 	_navigationToolBar->setIconSize(iconSize);
 	_navigationToolBar->addAction(_firstAction);
 	_navigationToolBar->addAction(_prevAction);
@@ -702,19 +716,17 @@ void GUI::paths()
 	msgBox.setWindowTitle(tr("Paths"));
 	msgBox.setText("<h3>" + tr("Paths") + "</h3>");
 	msgBox.setInformativeText(
-	  "<style>td {white-space: pre; padding-right: 1em;}</style><h4>"
-	  + tr("Global") + "</h4><table><tr><td>" + tr("Map directory:")
-	  + "</td><td><code>" + QDir::cleanPath(GLOBAL_MAP_DIR)
-	  + "</code></td></tr><tr><td>" + tr("POI directory:") + "</td><td><code>"
-	  + QDir::cleanPath(GLOBAL_POI_DIR) + "</code></td></tr><tr><td>"
+	  "<style>td {white-space: pre; padding-right: 1em;}</style><table><tr><td>"
+	  + tr("Map directory:") + "</td><td><code>"
+	  + QDir::cleanPath(ProgramPaths::mapDir(true)) + "</code></td></tr><tr><td>"
+	  + tr("POI directory:") + "</td><td><code>"
+	  + QDir::cleanPath(ProgramPaths::poiDir(true)) + "</code></td></tr><tr><td>"
 	  + tr("GCS/PCS directory:") + "</td><td><code>"
-	  + QDir::cleanPath(GLOBAL_CSV_DIR) + "</code></td></tr></table>"
-	  + "<h4>" + tr("User-specific") + "</h4><table><tr><td>"
-	  + tr("Map directory:") + "</td><td><code>" + QDir::cleanPath(USER_MAP_DIR)
-	  + "</code></td></tr><tr><td>" + tr("POI directory:") + "</td><td><code>"
-	  + QDir::cleanPath(USER_POI_DIR) + "</code></td></tr><tr><td>"
-	  + tr("GCS/PCS directory:") + "</td><td><code>"
-	  + QDir::cleanPath(USER_CSV_DIR) + "</code></td></tr></table>"
+	  + QDir::cleanPath(ProgramPaths::csvDir(true)) + "</code></td></tr><tr><td>"
+	  + tr("DEM directory:") + "</td><td><code>"
+	  + QDir::cleanPath(ProgramPaths::demDir(true)) + "</code></td></tr><tr><td>"
+	  + tr("Tile cache directory:") + "</td><td><code>"
+	  + QDir::cleanPath(ProgramPaths::tilesDir()) + "</code></td></tr></table>"
 	);
 
 	msgBox.exec();
@@ -758,16 +770,17 @@ bool GUI::openFile(const QString &fileName)
 
 bool GUI::loadFile(const QString &fileName)
 {
-	Data data;
+	Data data(fileName);
 	QList<QList<GraphItem*> > graphs;
 	QList<PathItem*> paths;
 
-	if (data.loadFile(fileName)) {
+	if (data.isValid()) {
 		for (int i = 0; i < data.tracks().count(); i++) {
-			_trackDistance += data.tracks().at(i)->distance();
-			_time += data.tracks().at(i)->time();
-			_movingTime += data.tracks().at(i)->movingTime();
-			const QDate &date = data.tracks().at(i)->date().date();
+			const Track &track = data.tracks().at(i);
+			_trackDistance += track.distance();
+			_time += track.time();
+			_movingTime += track.movingTime();
+			const QDate &date = track.date().date();
 			if (_dateRange.first.isNull() || _dateRange.first > date)
 				_dateRange.first = date;
 			if (_dateRange.second.isNull() || _dateRange.second < date)
@@ -776,16 +789,17 @@ bool GUI::loadFile(const QString &fileName)
 		_trackCount += data.tracks().count();
 
 		for (int i = 0; i < data.routes().count(); i++)
-			_routeDistance += data.routes().at(i)->distance();
+			_routeDistance += data.routes().at(i).distance();
 		_routeCount += data.routes().count();
 
 		_waypointCount += data.waypoints().count();
+		_areaCount += data.areas().count();
 
 		if (_pathName.isNull()) {
 			if (data.tracks().count() == 1 && !data.routes().count())
-				_pathName = data.tracks().first()->name();
+				_pathName = data.tracks().first().name();
 			else if (data.routes().count() == 1 && !data.tracks().count())
-				_pathName = data.routes().first()->name();
+				_pathName = data.routes().first().name();
 		} else
 			_pathName = QString();
 
@@ -886,6 +900,11 @@ void GUI::openOptions()
 		Track::action(options.option); \
 		reload = true; \
 	}
+#define SET_DATA_OPTION(option, action) \
+	if (options.option != _options.option) { \
+		Data::action(options.option); \
+		reload = true; \
+	}
 
 	Options options(_options);
 	bool reload = false;
@@ -899,8 +918,11 @@ void GUI::openOptions()
 	SET_VIEW_OPTION(backgroundColor, setBackgroundColor);
 	SET_VIEW_OPTION(trackWidth, setTrackWidth);
 	SET_VIEW_OPTION(routeWidth, setRouteWidth);
+	SET_VIEW_OPTION(areaWidth, setAreaWidth);
 	SET_VIEW_OPTION(trackStyle, setTrackStyle);
 	SET_VIEW_OPTION(routeStyle, setRouteStyle);
+	SET_VIEW_OPTION(areaStyle, setAreaStyle);
+	SET_VIEW_OPTION(areaOpacity, setAreaOpacity);
 	SET_VIEW_OPTION(waypointSize, setWaypointSize);
 	SET_VIEW_OPTION(waypointColor, setWaypointColor);
 	SET_VIEW_OPTION(poiSize, setPOISize);
@@ -925,20 +947,27 @@ void GUI::openOptions()
 	SET_TRACK_OPTION(pauseInterval, setPauseInterval);
 	SET_TRACK_OPTION(useReportedSpeed, useReportedSpeed);
 
+	SET_DATA_OPTION(dataUseDEM, useDEM);
+
 	if (options.poiRadius != _options.poiRadius)
 		_poi->setRadius(options.poiRadius);
+	if (options.poiUseDEM != _options.poiUseDEM)
+		_poi->useDEM(options.poiUseDEM);
+
 	if (options.pixmapCache != _options.pixmapCache)
 		QPixmapCache::setCacheLimit(options.pixmapCache * 1024);
+
 	if (options.connectionTimeout != _options.connectionTimeout)
 		Downloader::setTimeout(options.connectionTimeout);
 #ifdef ENABLE_HTTP2
 	if (options.enableHTTP2 != _options.enableHTTP2)
 		Downloader::enableHTTP2(options.enableHTTP2);
 #endif // ENABLE_HTTP2
+
 #ifdef ENABLE_HIDPI
 	if (options.hidpiMap != _options.hidpiMap)
-		_mapView->setDevicePixelRatio(options.hidpiMap ? devicePixelRatioF()
-		  : 1.0);
+		_mapView->setDevicePixelRatio(devicePixelRatioF(),
+		  options.hidpiMap ? devicePixelRatioF() : 1.0);
 #endif // ENABLE_HIDPI
 
 	if (reload)
@@ -999,6 +1028,9 @@ void GUI::statistics()
 	if (_showWaypointsAction->isChecked() && _waypointCount > 1)
 		text.append("<tr><td>" + tr("Waypoints") + ":</td><td>"
 		  + l.toString(_waypointCount) + "</td></tr>");
+	if (_showAreasAction->isChecked() && _areaCount > 1)
+		text.append("<tr><td>" + tr("Areas") + ":</td><td>"
+		  + l.toString(_areaCount) + "</td></tr>");
 
 	if (_dateRange.first.isValid()) {
 		if (_dateRange.first == _dateRange.second) {
@@ -1064,6 +1096,8 @@ void GUI::plot(QPrinter *printer)
 			info.insert(tr("Routes"), l.toString(_routeCount));
 		if (_showWaypointsAction->isChecked() && _waypointCount > 1)
 			info.insert(tr("Waypoints"), l.toString(_waypointCount));
+		if (_showAreasAction->isChecked() && _areaCount > 1)
+			info.insert(tr("Areas"), l.toString(_areaCount));
 	}
 
 	if (_dateRange.first.isValid() && _options.printDate) {
@@ -1137,6 +1171,7 @@ void GUI::reloadFile()
 	_trackCount = 0;
 	_routeCount = 0;
 	_waypointCount = 0;
+	_areaCount = 0;
 	_trackDistance = 0;
 	_routeDistance = 0;
 	_time = 0;
@@ -1170,6 +1205,7 @@ void GUI::closeFiles()
 	_trackCount = 0;
 	_routeCount = 0;
 	_waypointCount = 0;
+	_areaCount = 0;
 	_trackDistance = 0;
 	_routeDistance = 0;
 	_time = 0;
@@ -1205,13 +1241,11 @@ void GUI::showGraphs(bool show)
 void GUI::showToolbars(bool show)
 {
 	if (show) {
-		addToolBar(_fileToolBar);
-		addToolBar(_showToolBar);
-		addToolBar(_navigationToolBar);
-		_fileToolBar->show();
-		_showToolBar->show();
-		_navigationToolBar->show();
+		Q_ASSERT(!_windowStates.isEmpty());
+		restoreState(_windowStates.last());
+		_windowStates.pop_back();
 	} else {
+		_windowStates.append(saveState());
 		removeToolBar(_fileToolBar);
 		removeToolBar(_showToolBar);
 		removeToolBar(_navigationToolBar);
@@ -1222,26 +1256,16 @@ void GUI::showFullscreen(bool show)
 {
 	if (show) {
 		_frameStyle = _mapView->frameStyle();
-		_showGraphs = _showGraphsAction->isChecked();
-
 		statusBar()->hide();
 		menuBar()->hide();
 		showToolbars(false);
-		showGraphs(false);
-		_showGraphsAction->setChecked(false);
 		_mapView->setFrameStyle(QFrame::NoFrame);
-
 		showFullScreen();
 	} else {
 		statusBar()->show();
 		menuBar()->show();
-		if (_showToolbarsAction->isChecked())
-			showToolbars(true);
-		_showGraphsAction->setChecked(_showGraphs);
-		if (_showGraphsAction->isEnabled())
-			showGraphs(_showGraphs);
+		showToolbars(true);
 		_mapView->setFrameStyle(_frameStyle);
-
 		showNormal();
 	}
 }
@@ -1456,7 +1480,8 @@ bool GUI::updateMapView()
 	if (_options.alwaysShowMap)
 		_mapView->setHidden(false);
 	else
-		_mapView->setHidden(!(_trackCount + _routeCount + _waypointCount));
+		_mapView->setHidden(!(_trackCount + _routeCount + _waypointCount
+		  + _areaCount));
 
 	return (hidden != _mapView->isHidden());
 }
@@ -1611,11 +1636,13 @@ void GUI::dropEvent(QDropEvent *event)
 	QList<QUrl> urls = event->mimeData()->urls();
 	for (int i = 0; i < urls.size(); i++)
 		openFile(urls.at(i).toLocalFile());
+
+	event->acceptProposedAction();
 }
 
 void GUI::writeSettings()
 {
-	QSettings settings(APP_NAME, APP_NAME);
+	QSettings settings(qApp->applicationName(), qApp->applicationName());
 	settings.clear();
 
 	settings.beginGroup(WINDOW_SETTINGS_GROUP);
@@ -1623,6 +1650,10 @@ void GUI::writeSettings()
 		settings.setValue(WINDOW_SIZE_SETTING, size());
 	if (pos() != WINDOW_POS_DEFAULT)
 		settings.setValue(WINDOW_POS_SETTING, pos());
+	if (_windowStates.isEmpty())
+		settings.setValue(WINDOW_STATE_SETTING, saveState());
+	else
+		settings.setValue(WINDOW_STATE_SETTING, _windowStates.first());
 	settings.endGroup();
 
 	settings.beginGroup(SETTINGS_SETTINGS_GROUP);
@@ -1647,6 +1678,9 @@ void GUI::writeSettings()
 	settings.setValue(CURRENT_MAP_SETTING, _map->name());
 	if (_showMapAction->isChecked() != SHOW_MAP_DEFAULT)
 		settings.setValue(SHOW_MAP_SETTING, _showMapAction->isChecked());
+	if (_showCoordinatesAction->isChecked() != SHOW_COORDINATES_DEFAULT)
+		settings.setValue(SHOW_COORDINATES_SETTING,
+		  _showCoordinatesAction->isChecked());
 	settings.endGroup();
 
 	settings.beginGroup(GRAPH_SETTINGS_GROUP);
@@ -1662,6 +1696,9 @@ void GUI::writeSettings()
 	  != SHOW_GRAPH_SLIDER_INFO_DEFAULT)
 		settings.setValue(SHOW_GRAPH_SLIDER_INFO_SETTING,
 		  _showGraphSliderInfoAction->isChecked());
+	if (_showMarkersAction->isChecked() != SHOW_MARKERS_DEFAULT)
+		settings.setValue(SHOW_MARKERS_SETTING,
+		  _showMarkersAction->isChecked());
 	settings.endGroup();
 
 	settings.beginGroup(POI_SETTINGS_GROUP);
@@ -1691,6 +1728,8 @@ void GUI::writeSettings()
 	if (_showWaypointsAction->isChecked() != SHOW_WAYPOINTS_DEFAULT)
 		settings.setValue(SHOW_WAYPOINTS_SETTING,
 		  _showWaypointsAction->isChecked());
+	if (_showAreasAction->isChecked() != SHOW_AREAS_DEFAULT)
+		settings.setValue(SHOW_AREAS_SETTING, _showAreasAction->isChecked());
 	if (_showWaypointLabelsAction->isChecked() != SHOW_WAYPOINT_LABELS_DEFAULT)
 		settings.setValue(SHOW_WAYPOINT_LABELS_SETTING,
 		  _showWaypointLabelsAction->isChecked());
@@ -1731,10 +1770,16 @@ void GUI::writeSettings()
 		settings.setValue(TRACK_WIDTH_SETTING, _options.trackWidth);
 	if (_options.routeWidth != ROUTE_WIDTH_DEFAULT)
 		settings.setValue(ROUTE_WIDTH_SETTING, _options.routeWidth);
+	if (_options.areaWidth != AREA_WIDTH_DEFAULT)
+		settings.setValue(AREA_WIDTH_SETTING, _options.areaWidth);
 	if (_options.trackStyle != TRACK_STYLE_DEFAULT)
 		settings.setValue(TRACK_STYLE_SETTING, (int)_options.trackStyle);
 	if (_options.routeStyle != ROUTE_STYLE_DEFAULT)
 		settings.setValue(ROUTE_STYLE_SETTING, (int)_options.routeStyle);
+	if (_options.areaStyle != AREA_STYLE_DEFAULT)
+		settings.setValue(AREA_STYLE_SETTING, (int)_options.areaStyle);
+	if (_options.areaOpacity != AREA_OPACITY_DEFAULT)
+		settings.setValue(AREA_OPACITY_SETTING, (int)_options.areaOpacity);
 	if (_options.waypointSize != WAYPOINT_SIZE_DEFAULT)
 		settings.setValue(WAYPOINT_SIZE_SETTING, _options.waypointSize);
 	if (_options.waypointColor != WAYPOINT_COLOR_DEFAULT)
@@ -1767,8 +1812,12 @@ void GUI::writeSettings()
 		settings.setValue(PAUSE_INTERVAL_SETTING, _options.pauseInterval);
 	if (_options.useReportedSpeed != USE_REPORTED_SPEED_DEFAULT)
 		settings.setValue(USE_REPORTED_SPEED_SETTING, _options.useReportedSpeed);
+	if (_options.dataUseDEM != DATA_USE_DEM_DEFAULT)
+		settings.setValue(DATA_USE_DEM_SETTING, _options.dataUseDEM);
 	if (_options.poiRadius != POI_RADIUS_DEFAULT)
 		settings.setValue(POI_RADIUS_SETTING, _options.poiRadius);
+	if (_options.poiUseDEM != POI_USE_DEM_DEFAULT)
+		settings.setValue(POI_USE_DEM_SETTING, _options.poiUseDEM);
 	if (_options.useOpenGL != USE_OPENGL_DEFAULT)
 		settings.setValue(USE_OPENGL_SETTING, _options.useOpenGL);
 #ifdef ENABLE_HTTP2
@@ -1810,11 +1859,12 @@ void GUI::writeSettings()
 void GUI::readSettings()
 {
 	int value;
-	QSettings settings(APP_NAME, APP_NAME);
+	QSettings settings(qApp->applicationName(), qApp->applicationName());
 
 	settings.beginGroup(WINDOW_SETTINGS_GROUP);
 	resize(settings.value(WINDOW_SIZE_SETTING, WINDOW_SIZE_DEFAULT).toSize());
 	move(settings.value(WINDOW_POS_SETTING, WINDOW_POS_DEFAULT).toPoint());
+	restoreState(settings.value(WINDOW_STATE_SETTING).toByteArray());
 	settings.endGroup();
 
 	settings.beginGroup(SETTINGS_SETTINGS_GROUP);
@@ -1855,6 +1905,11 @@ void GUI::readSettings()
 		int index = mapIndex(settings.value(CURRENT_MAP_SETTING).toString());
 		_mapActions.at(index)->trigger();
 	}
+	if (settings.value(SHOW_COORDINATES_SETTING, SHOW_COORDINATES_DEFAULT)
+	  .toBool()) {
+		_showCoordinatesAction->setChecked(true);
+		_mapView->showCoordinates(true);
+	}
 	settings.endGroup();
 
 	settings.beginGroup(GRAPH_SETTINGS_GROUP);
@@ -1878,6 +1933,10 @@ void GUI::readSettings()
 		showGraphSliderInfo(false);
 	else
 		_showGraphSliderInfoAction->setChecked(true);
+	if (!settings.value(SHOW_MARKERS_SETTING, SHOW_MARKERS_DEFAULT).toBool())
+		_mapView->showMarkers(false);
+	else
+		_showMarkersAction->setChecked(true);
 	settings.endGroup();
 
 	settings.beginGroup(POI_SETTINGS_GROUP);
@@ -1926,6 +1985,10 @@ void GUI::readSettings()
 		_mapView->showWaypoints(false);
 	else
 		_showWaypointsAction->setChecked(true);
+	if (!settings.value(SHOW_AREAS_SETTING, SHOW_AREAS_DEFAULT).toBool())
+		_mapView->showAreas(false);
+	else
+		_showAreasAction->setChecked(true);
 	if (!settings.value(SHOW_WAYPOINT_LABELS_SETTING,
 	  SHOW_WAYPOINT_LABELS_DEFAULT).toBool())
 		_mapView->showWaypointLabels(false);
@@ -1971,10 +2034,16 @@ void GUI::readSettings()
 	  TRACK_WIDTH_DEFAULT).toInt();
 	_options.routeWidth = settings.value(ROUTE_WIDTH_SETTING,
 	  ROUTE_WIDTH_DEFAULT).toInt();
+	_options.areaWidth = settings.value(AREA_WIDTH_SETTING,
+	  AREA_WIDTH_DEFAULT).toInt();
 	_options.trackStyle = (Qt::PenStyle) settings.value(TRACK_STYLE_SETTING,
 	  (int)TRACK_STYLE_DEFAULT).toInt();
 	_options.routeStyle = (Qt::PenStyle) settings.value(ROUTE_STYLE_SETTING,
 	  (int)ROUTE_STYLE_DEFAULT).toInt();
+	_options.areaStyle = (Qt::PenStyle) settings.value(AREA_STYLE_SETTING,
+	  (int)AREA_STYLE_DEFAULT).toInt();
+	_options.areaOpacity = settings.value(AREA_OPACITY_SETTING,
+	  AREA_OPACITY_DEFAULT).toInt();
 	_options.pathAntiAliasing = settings.value(PATH_AA_SETTING, PATH_AA_DEFAULT)
 	  .toBool();
 	_options.waypointSize = settings.value(WAYPOINT_SIZE_SETTING,
@@ -2005,10 +2074,14 @@ void GUI::readSettings()
 	  PAUSE_SPEED_DEFAULT).toFloat();
 	_options.useReportedSpeed = settings.value(USE_REPORTED_SPEED_SETTING,
 	  USE_REPORTED_SPEED_DEFAULT).toBool();
+	_options.dataUseDEM = settings.value(DATA_USE_DEM_SETTING,
+	  DATA_USE_DEM_DEFAULT).toBool();
 	_options.pauseInterval = settings.value(PAUSE_INTERVAL_SETTING,
 	  PAUSE_INTERVAL_DEFAULT).toInt();
 	_options.poiRadius = settings.value(POI_RADIUS_SETTING, POI_RADIUS_DEFAULT)
 	  .toInt();
+	_options.poiUseDEM = settings.value(POI_USE_DEM_SETTING,
+	  POI_USE_DEM_DEFAULT).toBool();
 	_options.useOpenGL = settings.value(USE_OPENGL_SETTING, USE_OPENGL_DEFAULT)
 	  .toBool();
 #ifdef ENABLE_HTTP2
@@ -2049,8 +2122,11 @@ void GUI::readSettings()
 	_mapView->setBackgroundColor(_options.backgroundColor);
 	_mapView->setTrackWidth(_options.trackWidth);
 	_mapView->setRouteWidth(_options.routeWidth);
+	_mapView->setAreaWidth(_options.areaWidth);
 	_mapView->setTrackStyle(_options.trackStyle);
 	_mapView->setRouteStyle(_options.routeStyle);
+	_mapView->setAreaStyle(_options.areaStyle);
+	_mapView->setAreaOpacity(_options.areaOpacity);
 	_mapView->setWaypointSize(_options.waypointSize);
 	_mapView->setWaypointColor(_options.waypointColor);
 	_mapView->setPOISize(_options.poiSize);
@@ -2060,7 +2136,8 @@ void GUI::readSettings()
 	if (_options.useOpenGL)
 		_mapView->useOpenGL(true);
 #ifdef ENABLE_HIDPI
-	_mapView->setDevicePixelRatio(_options.hidpiMap ? devicePixelRatioF() : 1.0);
+	_mapView->setDevicePixelRatio(devicePixelRatioF(),
+	  _options.hidpiMap ? devicePixelRatioF() : 1.0);
 #endif // ENABLE_HIDPI
 
 	for (int i = 0; i < _tabs.count(); i++) {
@@ -2082,8 +2159,10 @@ void GUI::readSettings()
 	Track::setPauseSpeed(_options.pauseSpeed);
 	Track::setPauseInterval(_options.pauseInterval);
 	Track::useReportedSpeed(_options.useReportedSpeed);
+	Data::useDEM(_options.dataUseDEM);
 
 	_poi->setRadius(_options.poiRadius);
+	_poi->useDEM(_options.poiUseDEM);
 
 	QPixmapCache::setCacheLimit(_options.pixmapCache * 1024);
 
@@ -2143,7 +2222,8 @@ void GUI::show()
 void GUI::screenChanged(QScreen *screen)
 {
 #ifdef ENABLE_HIDPI
-	_mapView->setDevicePixelRatio(_options.hidpiMap ? devicePixelRatioF() : 1.0);
+	_mapView->setDevicePixelRatio(devicePixelRatioF(),
+	  _options.hidpiMap ? devicePixelRatioF() : 1.0);
 
 	disconnect(SIGNAL(logicalDotsPerInchChanged(qreal)), this,
 	  SLOT(logicalDotsPerInchChanged(qreal)));
@@ -2159,6 +2239,7 @@ void GUI::logicalDotsPerInchChanged(qreal dpi)
 	Q_UNUSED(dpi)
 
 #ifdef ENABLE_HIDPI
-	_mapView->setDevicePixelRatio(_options.hidpiMap ? devicePixelRatioF() : 1.0);
+	_mapView->setDevicePixelRatio(devicePixelRatioF(),
+	  _options.hidpiMap ? devicePixelRatioF() : 1.0);
 #endif // ENBLE_HIDPI
 }

src/GUI/gui.h

@@ -190,7 +190,10 @@ private:
 	QAction *_showRoutesAction;
 	QAction *_showWaypointsAction;
 	QAction *_showWaypointLabelsAction;
+	QAction *_showAreasAction;
 	QAction *_showRouteWaypointsAction;
+	QAction *_showMarkersAction;
+	QAction *_showCoordinatesAction;
 	QAction *_openOptionsAction;
 	QAction *_mapsEnd;
 	QList<QAction*> _mapActions;
@@ -215,20 +218,16 @@ private:
 	FileBrowser *_browser;
 	QList<QString> _files;
 
-	int _trackCount;
-	int _routeCount;
-	int _waypointCount;
-	qreal _trackDistance;
-	qreal _routeDistance;
-	qreal _time;
-	qreal _movingTime;
+	int _trackCount, _routeCount, _areaCount, _waypointCount;
+	qreal _trackDistance, _routeDistance;
+	qreal _time, _movingTime;
 	DateRange _dateRange;
 	QString _pathName;
 
 	qreal _sliderPos;
 
+	QList<QByteArray> _windowStates;
 	int _frameStyle;
-	bool _showGraphs;
 
 	Export _export;
 	Options _options;

src/GUI/heartrategraph.cpp

@@ -32,15 +32,16 @@ QList<GraphItem*> HeartRateGraph::loadData(const Data &data)
 	QList<GraphItem*> graphs;
 
 	for (int i = 0; i < data.tracks().count(); i++) {
-		const Graph &graph = data.tracks().at(i)->heartRate();
+		const Track &track = data.tracks().at(i);
+		const Graph &graph = track.heartRate();
 
-		if (graph.size() < 2) {
+		if (!graph.isValid()) {
 			skipColor();
 			graphs.append(0);
 		} else {
 			HeartRateGraphItem *gi = new HeartRateGraphItem(graph, _graphType);
 			GraphView::addGraph(gi);
-			_avg.append(QPointF(data.tracks().at(i)->distance(), gi->avg()));
+			_avg.append(QPointF(track.distance(), gi->avg()));
 			graphs.append(gi);
 		}
 	}
@@ -50,6 +51,9 @@ QList<GraphItem*> HeartRateGraph::loadData(const Data &data)
 		graphs.append(0);
 	}
 
+	for (int i = 0; i < data.areas().count(); i++)
+		skipColor();
+
 	setInfo();
 	redraw();
 

src/GUI/heartrategraphitem.cpp

@@ -6,12 +6,6 @@
 HeartRateGraphItem::HeartRateGraphItem(const Graph &graph, GraphType type,
   QGraphicsItem *parent) : GraphItem(graph, type, parent)
 {
-	qreal sum = 0;
-
-	for (int j = 1; j < graph.size(); j++)
-		sum += graph.at(j).y() * (graph.at(j).s() - graph.at(j-1).s());
-	_avg = sum/graph.last().s();
-
 	setToolTip(toolTip());
 }
 

src/GUI/heartrategraphitem.h

@@ -11,13 +11,8 @@ public:
 	HeartRateGraphItem(const Graph &graph, GraphType type,
 	  QGraphicsItem *parent = 0);
 
-	qreal max() const {return -bounds().top();}
-	qreal avg() const {return _avg;}
-
 private:
 	QString toolTip() const;
-
-	qreal _avg;
 };
 
 #endif // HEARTRATEGRAPHITEM_H

src/GUI/infoitem.cpp

@@ -1,6 +1,6 @@
 #include <QFont>
 #include <QPainter>
-#include "config.h"
+#include "font.h"
 #include "infoitem.h"
 
 #define PADDING     10

src/GUI/mapview.cpp

@@ -11,7 +11,9 @@
 #include "trackitem.h"
 #include "routeitem.h"
 #include "waypointitem.h"
+#include "areaitem.h"
 #include "scaleitem.h"
+#include "coordinatesitem.h"
 #include "keys.h"
 #include "mapview.h"
 
@@ -20,6 +22,8 @@
 #define MIN_DIGITAL_ZOOM -3
 #define MARGIN           10
 #define SCALE_OFFSET     7
+#define COORDINATES_OFFSET SCALE_OFFSET
+
 
 MapView::MapView(Map *map, POI *poi, QWidget *parent)
   : QGraphicsView(parent)
@@ -35,10 +39,15 @@ MapView::MapView(Map *map, POI *poi, QWidget *parent)
 	setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
 	setRenderHint(QPainter::Antialiasing, true);
 	setAcceptDrops(false);
+	setMouseTracking(true);
 
 	_mapScale = new ScaleItem();
 	_mapScale->setZValue(2.0);
 	_scene->addItem(_mapScale);
+	_coordinates = new CoordinatesItem();
+	_coordinates->setZValue(2.0);
+	_coordinates->setVisible(false);
+	_scene->addItem(_coordinates);
 
 	_map = map;
 	_map->load();
@@ -49,19 +58,21 @@ MapView::MapView(Map *map, POI *poi, QWidget *parent)
 
 	_units = Metric;
 	_coordinatesFormat = DecimalDegrees;
-	_opacity = 1.0;
+	_mapOpacity = 1.0;
 	_backgroundColor = Qt::white;
 	_markerColor = Qt::red;
 
 	_showMap = true;
 	_showTracks = true;
 	_showRoutes = true;
+	_showAreas = true;
 	_showWaypoints = true;
 	_showWaypointLabels = true;
 	_showPOI = true;
 	_showPOILabels = true;
 	_overlapPOIs = true;
 	_showRouteWaypoints = true;
+	_showMarkers = true;
 	_trackWidth = 3;
 	_routeWidth = 3;
 	_trackStyle = Qt::SolidLine;
@@ -72,7 +83,8 @@ MapView::MapView(Map *map, POI *poi, QWidget *parent)
 	_poiColor = Qt::black;
 
 #ifdef ENABLE_HIDPI
-	_ratio = 1.0;
+	_deviceRatio = 1.0;
+	_mapRatio = 1.0;
 #endif // ENABLE_HIDPI
 	_opengl = false;
 	_plot = false;
@@ -90,12 +102,13 @@ void MapView::centerOn(const QPointF &pos)
 	QRectF vr(mapToScene(viewport()->rect()).boundingRect());
 	_res = _map->resolution(vr);
 	_mapScale->setResolution(_res);
+	_coordinates->setCoordinates(Coordinates());
 }
 
 PathItem *MapView::addTrack(const Track &track)
 {
-	if (track.isNull()) {
-		_palette.nextColor();
+	if (!track.isValid()) {
+		skipColor();
 		return 0;
 	}
 
@@ -109,6 +122,7 @@ PathItem *MapView::addTrack(const Track &track)
 	ti->setVisible(_showTracks);
 	ti->setDigitalZoom(_digitalZoom);
 	ti->setMarkerColor(_markerColor);
+	ti->showMarker(_showMarkers);
 	_scene->addItem(ti);
 
 	if (_showTracks)
@@ -119,8 +133,8 @@ PathItem *MapView::addTrack(const Track &track)
 
 PathItem *MapView::addRoute(const Route &route)
 {
-	if (route.isNull()) {
-		_palette.nextColor();
+	if (!route.isValid()) {
+		skipColor();
 		return 0;
 	}
 
@@ -137,6 +151,7 @@ PathItem *MapView::addRoute(const Route &route)
 	ri->showWaypointLabels(_showWaypointLabels);
 	ri->setDigitalZoom(_digitalZoom);
 	ri->setMarkerColor(_markerColor);
+	ri->showMarker(_showMarkers);
 	_scene->addItem(ri);
 
 	if (_showRoutes)
@@ -145,7 +160,29 @@ PathItem *MapView::addRoute(const Route &route)
 	return ri;
 }
 
-void MapView::addWaypoints(const QList<Waypoint> &waypoints)
+void MapView::addArea(const Area &area)
+{
+	if (!area.isValid()) {
+		skipColor();
+		return;
+	}
+
+	AreaItem *ai = new AreaItem(area, _map);
+	_areas.append(ai);
+	_ar |= ai->area().boundingRect();
+	ai->setColor(_palette.nextColor());
+	ai->setWidth(_areaWidth);
+	ai->setStyle(_areaStyle);
+	ai->setOpacity(_areaOpacity);
+	ai->setDigitalZoom(_digitalZoom);
+	ai->setVisible(_showAreas);
+	_scene->addItem(ai);
+
+	if (_showAreas)
+		addPOI(_poi->points(ai->area()));
+}
+
+void MapView::addWaypoints(const QVector<Waypoint> &waypoints)
 {
 	for (int i = 0; i < waypoints.count(); i++) {
 		const Waypoint &w = waypoints.at(i);
@@ -173,12 +210,15 @@ QList<PathItem *> MapView::loadData(const Data &data)
 	int zoom = _map->zoom();
 
 	for (int i = 0; i < data.tracks().count(); i++)
-		paths.append(addTrack(*(data.tracks().at(i))));
+		paths.append(addTrack(data.tracks().at(i)));
 	for (int i = 0; i < data.routes().count(); i++)
-		paths.append(addRoute(*(data.routes().at(i))));
+		paths.append(addRoute(data.routes().at(i)));
+	for (int i = 0; i < data.areas().count(); i++)
+		addArea(data.areas().at(i));
 	addWaypoints(data.waypoints());
 
-	if (_tracks.empty() && _routes.empty() && _waypoints.empty())
+	if (_tracks.empty() && _routes.empty() && _waypoints.empty()
+	  && _areas.empty())
 		return paths;
 
 	if (fitMapZoom() != zoom)
@@ -193,7 +233,7 @@ QList<PathItem *> MapView::loadData(const Data &data)
 
 int MapView::fitMapZoom() const
 {
-	RectC br = _tr | _rr | _wr;
+	RectC br = _tr | _rr | _wr | _ar;
 
 	return _map->zoomFit(viewport()->size() - QSize(2*MARGIN, 2*MARGIN),
 	  br.isNull() ? RectC(_map->xy2ll(_map->bounds().topLeft()),
@@ -202,7 +242,7 @@ int MapView::fitMapZoom() const
 
 QPointF MapView::contentCenter() const
 {
-	RectC br = _tr | _rr | _wr;
+	RectC br = _tr | _rr | _wr | _ar;
 
 	return br.isNull() ? sceneRect().center() : _map->ll2xy(br.center());
 }
@@ -237,6 +277,8 @@ void MapView::rescale()
 		_tracks.at(i)->setMap(_map);
 	for (int i = 0; i < _routes.size(); i++)
 		_routes.at(i)->setMap(_map);
+	for (int i = 0; i < _areas.size(); i++)
+		_areas.at(i)->setMap(_map);
 	for (int i = 0; i < _waypoints.size(); i++)
 		_waypoints.at(i)->setMap(_map);
 
@@ -256,6 +298,8 @@ void MapView::setPalette(const Palette &palette)
 		_tracks.at(i)->setColor(_palette.nextColor());
 	for (int i = 0; i < _routes.count(); i++)
 		_routes.at(i)->setColor(_palette.nextColor());
+	for (int i = 0; i < _areas.count(); i++)
+		_areas.at(i)->setColor(_palette.nextColor());
 }
 
 void MapView::setMap(Map *map)
@@ -270,7 +314,7 @@ void MapView::setMap(Map *map)
 	_map = map;
 	_map->load();
 #ifdef ENABLE_HIDPI
-	_map->setDevicePixelRatio(_ratio);
+	_map->setDevicePixelRatio(_deviceRatio, _mapRatio);
 #endif // ENABLE_HIDPI
 	connect(_map, SIGNAL(loaded()), this, SLOT(reloadMap()));
 
@@ -283,6 +327,8 @@ void MapView::setMap(Map *map)
 		_tracks.at(i)->setMap(map);
 	for (int i = 0; i < _routes.size(); i++)
 		_routes.at(i)->setMap(map);
+	for (int i = 0; i < _areas.size(); i++)
+		_areas.at(i)->setMap(map);
 	for (int i = 0; i < _waypoints.size(); i++)
 		_waypoints.at(i)->setMap(map);
 
@@ -325,6 +371,9 @@ void MapView::updatePOI()
 	if (_showRoutes)
 		for (int i = 0; i < _routes.size(); i++)
 			addPOI(_poi->points(_routes.at(i)->path()));
+	if (_showAreas)
+		for (int i = 0; i < _areas.size(); i++)
+			addPOI(_poi->points(_areas.at(i)->area()));
 	if (_showWaypoints)
 		for (int i = 0; i< _waypoints.size(); i++)
 			addPOI(_poi->points(_waypoints.at(i)->waypoint()));
@@ -382,6 +431,8 @@ void MapView::setCoordinatesFormat(CoordinatesFormat format)
 
 	_coordinatesFormat = format;
 
+	_coordinates->setFormat(_coordinatesFormat);
+
 	for (int i = 0; i < _waypoints.count(); i++)
 		_waypoints.at(i)->setToolTipFormat(_units, _coordinatesFormat);
 	for (int i = 0; i < _routes.count(); i++)
@@ -417,6 +468,8 @@ void MapView::digitalZoom(int zoom)
 		_tracks.at(i)->setDigitalZoom(_digitalZoom);
 	for (int i = 0; i < _routes.size(); i++)
 		_routes.at(i)->setDigitalZoom(_digitalZoom);
+	for (int i = 0; i < _areas.size(); i++)
+		_areas.at(i)->setDigitalZoom(_digitalZoom);
 	for (int i = 0; i < _waypoints.size(); i++)
 		_waypoints.at(i)->setDigitalZoom(_digitalZoom);
 	for (it = _pois.constBegin(); it != _pois.constEnd(); it++)
@@ -438,10 +491,10 @@ void MapView::zoom(int zoom, const QPoint &pos)
 		digitalZoom(zoom);
 	} else {
 		Coordinates c = _map->xy2ll(mapToScene(pos));
-		qreal os = _map->zoom();
-		qreal ns = (zoom > 0) ? _map->zoomIn() : _map->zoomOut();
+		int oz = _map->zoom();
+		int nz = (zoom > 0) ? _map->zoomIn() : _map->zoomOut();
 
-		if (ns != os) {
+		if (nz != oz) {
 			rescale();
 			centerOn(_map->ll2xy(c) - (pos - viewport()->rect().center()));
 		} else {
@@ -505,7 +558,7 @@ void MapView::plot(QPainter *painter, const QRectF &target, qreal scale,
 	setUpdatesEnabled(false);
 	_plot = true;
 #ifdef ENABLE_HIDPI
-	_map->setDevicePixelRatio(1.0);
+	_map->setDevicePixelRatio(_deviceRatio, 1.0);
 #endif // ENABLE_HIDPI
 
 	// Compute sizes & ratios
@@ -534,7 +587,7 @@ void MapView::plot(QPainter *painter, const QRectF &target, qreal scale,
 		  painter->device()->logicalDpiY()
 		  / (qreal)metric(QPaintDevice::PdmDpiY));
 		adj = QRect(0, 0, adj.width() * s.x(), adj.height() * s.y());
-		_map->zoomFit(adj.size(), _tr | _rr | _wr);
+		_map->zoomFit(adj.size(), _tr | _rr | _wr | _ar);
 		rescale();
 
 		QPointF center = contentCenter();
@@ -566,7 +619,7 @@ void MapView::plot(QPainter *painter, const QRectF &target, qreal scale,
 
 	// Exit plot mode
 #ifdef ENABLE_HIDPI
-	_map->setDevicePixelRatio(_ratio);
+	_map->setDevicePixelRatio(_deviceRatio, _mapRatio);
 #endif // ENABLE_HIDPI
 	_plot = false;
 	setUpdatesEnabled(true);
@@ -577,17 +630,21 @@ void MapView::clear()
 	_pois.clear();
 	_tracks.clear();
 	_routes.clear();
+	_areas.clear();
 	_waypoints.clear();
 
 	_scene->removeItem(_mapScale);
+	_scene->removeItem(_coordinates);
 	_scene->clear();
 	_scene->addItem(_mapScale);
+	_scene->addItem(_coordinates);
 
 	_palette.reset();
 
 	_tr = RectC();
 	_rr = RectC();
 	_wr = RectC();
+	_ar = RectC();
 
 	digitalZoom(0);
 
@@ -625,13 +682,22 @@ void MapView::showWaypoints(bool show)
 	updatePOI();
 }
 
+void MapView::showAreas(bool show)
+{
+	_showAreas = show;
+
+	for (int i = 0; i < _areas.count(); i++)
+		_areas.at(i)->setVisible(show);
+
+	updatePOI();
+}
+
 void MapView::showWaypointLabels(bool show)
 {
 	_showWaypointLabels = show;
 
 	for (int i = 0; i < _waypoints.size(); i++)
 		_waypoints.at(i)->showLabel(show);
-
 	for (int i = 0; i < _routes.size(); i++)
 		_routes.at(i)->showWaypointLabels(show);
 }
@@ -644,6 +710,16 @@ void MapView::showRouteWaypoints(bool show)
 		_routes.at(i)->showWaypoints(show);
 }
 
+void MapView::showMarkers(bool show)
+{
+	_showMarkers = show;
+
+	for (int i = 0; i < _tracks.size(); i++)
+		_tracks.at(i)->showMarker(show);
+	for (int i = 0; i < _routes.size(); i++)
+		_routes.at(i)->showMarker(show);
+}
+
 void MapView::showMap(bool show)
 {
 	_showMap = show;
@@ -672,6 +748,11 @@ void MapView::showPOILabels(bool show)
 	updatePOIVisibility();
 }
 
+void MapView::showCoordinates(bool show)
+{
+	_coordinates->setVisible(show);
+}
+
 void MapView::setPOIOverlap(bool overlap)
 {
 	_overlapPOIs = overlap;
@@ -695,6 +776,14 @@ void MapView::setRouteWidth(int width)
 		_routes.at(i)->setWidth(width);
 }
 
+void MapView::setAreaWidth(int width)
+{
+	_areaWidth = width;
+
+	for (int i = 0; i < _areas.count(); i++)
+		_areas.at(i)->setWidth(width);
+}
+
 void MapView::setTrackStyle(Qt::PenStyle style)
 {
 	_trackStyle = style;
@@ -711,6 +800,22 @@ void MapView::setRouteStyle(Qt::PenStyle style)
 		_routes.at(i)->setStyle(style);
 }
 
+void MapView::setAreaStyle(Qt::PenStyle style)
+{
+	_areaStyle = style;
+
+	for (int i = 0; i < _areas.count(); i++)
+		_areas.at(i)->setStyle(style);
+}
+
+void MapView::setAreaOpacity(int opacity)
+{
+	_areaOpacity = opacity / 100.0;
+
+	for (int i = 0; i < _areas.count(); i++)
+		_areas.at(i)->setOpacity(_areaOpacity);
+}
+
 void MapView::setWaypointSize(int size)
 {
 	_waypointSize = size;
@@ -749,7 +854,7 @@ void MapView::setPOIColor(const QColor &color)
 
 void MapView::setMapOpacity(int opacity)
 {
-	_opacity = opacity / 100.0;
+	_mapOpacity = opacity / 100.0;
 	reloadMap();
 }
 
@@ -767,8 +872,8 @@ void MapView::drawBackground(QPainter *painter, const QRectF &rect)
 		QRectF ir = rect.intersected(_map->bounds());
 		Map::Flags flags = Map::NoFlags;
 
-		if (_opacity < 1.0)
-			painter->setOpacity(_opacity);
+		if (_mapOpacity < 1.0)
+			painter->setOpacity(_mapOpacity);
 
 		if (_plot)
 			flags = Map::Block;
@@ -792,11 +897,18 @@ void MapView::resizeEvent(QResizeEvent *event)
 
 void MapView::paintEvent(QPaintEvent *event)
 {
-	QPointF scenePos = mapToScene(rect().bottomRight() + QPoint(
+	QPointF scaleScenePos = mapToScene(rect().bottomRight() + QPoint(
 	  -(SCALE_OFFSET + _mapScale->boundingRect().width()),
 	  -(SCALE_OFFSET + _mapScale->boundingRect().height())));
-	if (_mapScale->pos() != scenePos && !_plot)
-		_mapScale->setPos(scenePos);
+	if (_mapScale->pos() != scaleScenePos && !_plot)
+		_mapScale->setPos(scaleScenePos);
+
+	if (_coordinates->isVisible()) {
+		QPointF coordinatesScenePos = mapToScene(rect().bottomLeft()
+		  + QPoint(COORDINATES_OFFSET, -COORDINATES_OFFSET));
+		if (_coordinates->pos() != coordinatesScenePos && !_plot)
+			_coordinates->setPos(coordinatesScenePos);
+	}
 
 	QGraphicsView::paintEvent(event);
 }
@@ -814,6 +926,20 @@ void MapView::scrollContentsBy(int dx, int dy)
 	}
 }
 
+void MapView::mouseMoveEvent(QMouseEvent *event)
+{
+	if (_coordinates->isVisible())
+		_coordinates->setCoordinates(_map->xy2ll(mapToScene(event->pos())));
+
+	QGraphicsView::mouseMoveEvent(event);
+}
+
+void MapView::leaveEvent(QEvent *event)
+{
+	_coordinates->setCoordinates(Coordinates());
+	QGraphicsView::leaveEvent(event);
+}
+
 void MapView::useOpenGL(bool use)
 {
 	_opengl = use;
@@ -844,25 +970,29 @@ void MapView::reloadMap()
 	_scene->invalidate();
 }
 
-void MapView::setDevicePixelRatio(qreal ratio)
+void MapView::setDevicePixelRatio(qreal deviceRatio, qreal mapRatio)
 {
 #ifdef ENABLE_HIDPI
-	if (_ratio == ratio)
+	if (_deviceRatio == deviceRatio && _mapRatio == mapRatio)
 		return;
 
-	_ratio = ratio;
+	_deviceRatio = deviceRatio;
+	_mapRatio = mapRatio;
+	QPixmapCache::clear();
 
 	QRectF vr(mapToScene(viewport()->rect()).boundingRect()
 	  .intersected(_map->bounds()));
 	RectC cr(_map->xy2ll(vr.topLeft()), _map->xy2ll(vr.bottomRight()));
 
-	_map->setDevicePixelRatio(_ratio);
+	_map->setDevicePixelRatio(_deviceRatio, _mapRatio);
 	_scene->setSceneRect(_map->bounds());
 
 	for (int i = 0; i < _tracks.size(); i++)
 		_tracks.at(i)->setMap(_map);
 	for (int i = 0; i < _routes.size(); i++)
 		_routes.at(i)->setMap(_map);
+	for (int i = 0; i < _areas.size(); i++)
+		_areas.at(i)->setMap(_map);
 	for (int i = 0; i < _waypoints.size(); i++)
 		_waypoints.at(i)->setMap(_map);
 
@@ -877,6 +1007,7 @@ void MapView::setDevicePixelRatio(qreal ratio)
 
 	reloadMap();
 #else // ENABLE_HIDPI
-	Q_UNUSED(ratio);
+	Q_UNUSED(deviceRatio);
+	Q_UNUSED(mapRatio);
 #endif // ENABLE_HIDPI
 }

src/GUI/mapview.h

@@ -6,12 +6,13 @@
 #include <QHash>
 #include <QList>
 #include "common/rectc.h"
+#include "common/config.h"
 #include "data/waypoint.h"
 #include "searchpointer.h"
 #include "units.h"
 #include "format.h"
 #include "palette.h"
-#include "config.h"
+#include "data/polygon.h"
 
 class Data;
 class POI;
@@ -22,8 +23,11 @@ class TrackItem;
 class RouteItem;
 class WaypointItem;
 class ScaleItem;
+class CoordinatesItem;
 class PathItem;
 class GraphItem;
+class AreaItem;
+class Area;
 
 class MapView : public QGraphicsView
 {
@@ -46,8 +50,11 @@ public:
 	void setMarkerColor(const QColor &color);
 	void setTrackWidth(int width);
 	void setRouteWidth(int width);
+	void setAreaWidth(int width);
 	void setTrackStyle(Qt::PenStyle style);
 	void setRouteStyle(Qt::PenStyle style);
+	void setAreaStyle(Qt::PenStyle style);
+	void setAreaOpacity(int opacity);
 	void setWaypointSize(int size);
 	void setWaypointColor(const QColor &color);
 	void setPOISize(int size);
@@ -65,11 +72,14 @@ public slots:
 	void showPOILabels(bool show);
 	void showTracks(bool show);
 	void showRoutes(bool show);
+	void showAreas(bool show);
 	void showWaypoints(bool show);
 	void showRouteWaypoints(bool show);
+	void showMarkers(bool show);
+	void showCoordinates(bool show);
 	void clearMapCache();
 	void setCoordinatesFormat(CoordinatesFormat format);
-	void setDevicePixelRatio(qreal ratio);
+	void setDevicePixelRatio(qreal deviceRatio, qreal mapRatio);
 
 private slots:
 	void updatePOI();
@@ -78,7 +88,8 @@ private slots:
 private:
 	PathItem *addTrack(const Track &track);
 	PathItem *addRoute(const Route &route);
-	void addWaypoints(const QList<Waypoint> &waypoints);
+	void addArea(const Area &area);
+	void addWaypoints(const QVector<Waypoint> &waypoints);
 	void addPOI(const QList<Waypoint> &waypoints);
 	void loadPOI();
 	void clearPOI();
@@ -90,6 +101,7 @@ private:
 	void zoom(int zoom, const QPoint &pos);
 	void digitalZoom(int zoom);
 	void updatePOIVisibility();
+	void skipColor() {_palette.nextColor();}
 
 	void mouseDoubleClickEvent(QMouseEvent *event);
 	void wheelEvent(QWheelEvent *event);
@@ -98,49 +110,45 @@ private:
 	void resizeEvent(QResizeEvent *event);
 	void paintEvent(QPaintEvent *event);
 	void scrollContentsBy(int dx, int dy);
+	void mouseMoveEvent(QMouseEvent *event);
+	void leaveEvent(QEvent *event);
 
 	QGraphicsScene *_scene;
 	ScaleItem *_mapScale;
+	CoordinatesItem *_coordinates;
 	QList<TrackItem*> _tracks;
 	QList<RouteItem*> _routes;
 	QList<WaypointItem*> _waypoints;
+	QList<AreaItem*> _areas;
 	QHash<SearchPointer<Waypoint>, WaypointItem*> _pois;
 
-	RectC _tr, _rr, _wr;
+	RectC _tr, _rr, _wr, _ar;
 	qreal _res;
 
 	Map *_map;
 	POI *_poi;
+
 	Palette _palette;
 	Units _units;
 	CoordinatesFormat _coordinatesFormat;
+	qreal _mapOpacity;
 
-	qreal _opacity;
-	QColor _backgroundColor;
-	bool _showMap;
-	bool _showTracks;
-	bool _showRoutes;
-	bool _showWaypoints;
-	bool _showWaypointLabels;
-	bool _showPOI;
-	bool _showPOILabels;
+	bool _showMap, _showTracks, _showRoutes, _showAreas, _showWaypoints,
+	  _showWaypointLabels, _showPOI, _showPOILabels, _showRouteWaypoints,
+	  _showMarkers;
 	bool _overlapPOIs;
-	bool _showRouteWaypoints;
-	int _trackWidth;
-	int _routeWidth;
-	Qt::PenStyle _trackStyle;
-	Qt::PenStyle _routeStyle;
-	int _waypointSize;
-	int _poiSize;
-	QColor _waypointColor;
-	QColor _poiColor;
-	QColor _markerColor;
+	int _trackWidth, _routeWidth, _areaWidth;
+	Qt::PenStyle _trackStyle, _routeStyle, _areaStyle;
+	int _waypointSize, _poiSize;
+	QColor _backgroundColor, _waypointColor, _poiColor, _markerColor;
+	qreal _areaOpacity;
 
 	int _digitalZoom;
 	bool _plot;
 
 #ifdef ENABLE_HIDPI
-	qreal _ratio;
+	qreal _deviceRatio;
+	qreal _mapRatio;
 #endif // ENABLE_HIDPI
 	bool _opengl;
 };

src/GUI/optionsdialog.cpp

@@ -93,22 +93,7 @@ QWidget *OptionsDialog::createMapPage()
 
 QWidget *OptionsDialog::createAppearancePage()
 {
-	// Paths
-	_baseColor = new ColorBox();
-	_baseColor->setColor(_options->palette.color());
-	_colorOffset = new QDoubleSpinBox();
-	_colorOffset->setMinimum(0);
-	_colorOffset->setMaximum(1.0);
-	_colorOffset->setSingleStep(0.01);
-	_colorOffset->setValue(_options->palette.shift());
-	QFormLayout *paletteLayout = new QFormLayout();
-	paletteLayout->addRow(tr("Base color:"), _baseColor);
-	paletteLayout->addRow(tr("Palette shift:"), _colorOffset);
-#ifndef Q_OS_MAC
-	QGroupBox *colorBox = new QGroupBox(tr("Colors"));
-	colorBox->setLayout(paletteLayout);
-#endif // Q_OS_MAC
-
+	// Tracks
 	_trackWidth = new QSpinBox();
 	_trackWidth->setValue(_options->trackWidth);
 	_trackWidth->setMinimum(1);
@@ -125,6 +110,7 @@ QWidget *OptionsDialog::createAppearancePage()
 	trackBox->setLayout(trackLayout);
 #endif // Q_OS_MAC
 
+	// Routes
 	_routeWidth = new QSpinBox();
 	_routeWidth->setValue(_options->routeWidth);
 	_routeWidth->setMinimum(1);
@@ -141,6 +127,38 @@ QWidget *OptionsDialog::createAppearancePage()
 	routeBox->setLayout(routeLayout);
 #endif // Q_OS_MAC
 
+	// Areas
+	_areaWidth = new QSpinBox();
+	_areaWidth->setValue(_options->areaWidth);
+	_areaStyle = new StyleComboBox();
+	_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 QDoubleSpinBox();
+	_colorOffset->setMinimum(0);
+	_colorOffset->setMaximum(1.0);
+	_colorOffset->setSingleStep(0.01);
+	_colorOffset->setValue(_options->palette.shift());
+	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();
@@ -149,17 +167,18 @@ QWidget *OptionsDialog::createAppearancePage()
 	QWidget *pathTab = new QWidget();
 	QVBoxLayout *pathTabLayout = new QVBoxLayout();
 #ifdef Q_OS_MAC
-	pathTabLayout->addLayout(paletteLayout);
-	pathTabLayout->addWidget(line());
 	pathTabLayout->addLayout(trackLayout);
 	pathTabLayout->addWidget(line());
 	pathTabLayout->addLayout(routeLayout);
 	pathTabLayout->addWidget(line());
+	pathTabLayout->addLayout(areaLayout);
+	pathTabLayout->addWidget(line());
 #else // Q_OS_MAC
-	pathTabLayout->addWidget(colorBox);
 	pathTabLayout->addWidget(trackBox);
 	pathTabLayout->addWidget(routeBox);
+	pathTabLayout->addWidget(areaBox);
 #endif // Q_OS_MAC
+	pathTabLayout->addLayout(paletteLayout);
 	pathTabLayout->addLayout(pathAALayout);
 	pathTabLayout->addStretch();
 	pathTab->setLayout(pathTabLayout);
@@ -298,10 +317,6 @@ QWidget *OptionsDialog::createDataPage()
 
 	QFormLayout *outlierLayout = new QFormLayout();
 	outlierLayout->addWidget(_outlierEliminate);
-#ifndef Q_OS_MAC
-	QGroupBox *outlierBox = new QGroupBox(tr("Outlier elimination"));
-	outlierBox->setLayout(outlierLayout);
-#endif // Q_OS_MAC
 
 	QWidget *filterTab = new QWidget();
 	QVBoxLayout *filterTabLayout = new QVBoxLayout();
@@ -309,11 +324,10 @@ QWidget *OptionsDialog::createDataPage()
 	filterTabLayout->addWidget(new QLabel(tr("Smoothing:")));
 	filterTabLayout->addLayout(smoothLayout);
 	filterTabLayout->addWidget(line());
-	filterTabLayout->addLayout(outlierLayout);
 #else // Q_OS_MAC
 	filterTabLayout->addWidget(smoothBox);
-	filterTabLayout->addWidget(outlierBox);
 #endif // Q_OS_MAC
+	filterTabLayout->addLayout(outlierLayout);
 	filterTabLayout->addStretch();
 	filterTab->setLayout(filterTabLayout);
 
@@ -345,31 +359,78 @@ QWidget *OptionsDialog::createDataPage()
 	pauseTab->setLayout(pauseLayout);
 
 
-	_computed = new QRadioButton(tr("Computed from distance/time"));
-	_reported = new QRadioButton(tr("Recorded by device"));
+	_computedSpeed = new QRadioButton(tr("Computed from distance/time"));
+	_reportedSpeed = new QRadioButton(tr("Recorded by device"));
 	if (_options->useReportedSpeed)
-		_reported->setChecked(true);
+		_reportedSpeed->setChecked(true);
 	else
-		_computed->setChecked(true);
+		_computedSpeed->setChecked(true);
+
+	_dataGPSElevation = new QRadioButton(tr("GPS data"));
+	_dataDEMElevation = new QRadioButton(tr("DEM data"));
+	if (_options->dataUseDEM)
+		_dataDEMElevation->setChecked(true);
+	else
+		_dataGPSElevation->setChecked(true);
 
-	QFormLayout *sourceLayout = new QFormLayout();
-	sourceLayout->addWidget(_computed);
-	sourceLayout->addWidget(_reported);
 
 	QWidget *sourceTab = new QWidget();
-	sourceTab->setLayout(sourceLayout);
+	QVBoxLayout *sourceTabLayout = new QVBoxLayout();
+
+#ifdef Q_OS_MAC
+	QVBoxLayout *speedOptions = new QVBoxLayout();
+	speedOptions->addWidget(_computedSpeed);
+	speedOptions->addWidget(_reportedSpeed);
+
+	QVBoxLayout *elevationOptions = new QVBoxLayout();
+	elevationOptions->addWidget(_dataGPSElevation);
+	elevationOptions->addWidget(_dataDEMElevation);
+
+	QFormLayout *formLayout = new QFormLayout();
+	formLayout->addRow(tr("Speed:"), speedOptions);
+	formLayout->addRow(tr("Elevation:"), elevationOptions);
+
+	sourceTabLayout->addLayout(formLayout);
+#else // Q_OS_MAC
+	QFormLayout *speedLayout = new QFormLayout();
+	QFormLayout *elevationLayout = new QFormLayout();
+
+	speedLayout->addWidget(_computedSpeed);
+	speedLayout->addWidget(_reportedSpeed);
+
+	QGroupBox *speedBox = new QGroupBox(tr("Speed"));
+	speedBox->setLayout(speedLayout);
+
+	elevationLayout->addWidget(_dataGPSElevation);
+	elevationLayout->addWidget(_dataDEMElevation);
+
+	QGroupBox *elevationBox = new QGroupBox(tr("Elevation"));
+	elevationBox->setLayout(elevationLayout);
+
+	sourceTabLayout->addWidget(speedBox);
+	sourceTabLayout->addWidget(elevationBox);
+#endif // Q_OS_MAC
+	sourceTabLayout->addStretch();
+	sourceTab->setLayout(sourceTabLayout);
 
 
 	QTabWidget *filterPage = new QTabWidget();
 	filterPage->addTab(filterTab, tr("Filtering"));
+	filterPage->addTab(sourceTab, tr("Sources"));
 	filterPage->addTab(pauseTab, tr("Pause detection"));
-	filterPage->addTab(sourceTab, tr("Speed"));
 
 	return filterPage;
 }
 
 QWidget *OptionsDialog::createPOIPage()
 {
+	_poiGPSElevation = new QRadioButton(tr("GPS data"));
+	_poiDEMElevation = new QRadioButton(tr("DEM data"));
+	if (_options->poiUseDEM)
+		_poiDEMElevation->setChecked(true);
+	else
+		_poiGPSElevation->setChecked(true);
+
 	_poiRadius = new QDoubleSpinBox();
 	_poiRadius->setSingleStep(1);
 	_poiRadius->setDecimals(1);
@@ -384,8 +445,13 @@ QWidget *OptionsDialog::createPOIPage()
 		_poiRadius->setSuffix(UNIT_SPACE + tr("km"));
 	}
 
+	QVBoxLayout *elevationLayout = new QVBoxLayout();
+	elevationLayout->addWidget(_poiGPSElevation);
+	elevationLayout->addWidget(_poiDEMElevation);
+
 	QFormLayout *poiLayout = new QFormLayout();
-	poiLayout->addRow(tr("POI radius:"), _poiRadius);
+	poiLayout->addRow(tr("Radius:"), _poiRadius);
+	poiLayout->addRow(tr("Elevation:"), elevationLayout);
 
 	QWidget *poiTab = new QWidget();
 	poiTab->setLayout(poiLayout);
@@ -578,6 +644,10 @@ void OptionsDialog::accept()
 	_options->routeStyle = (Qt::PenStyle) _routeStyle->itemData(
 	  _routeStyle->currentIndex()).toInt();
 	_options->pathAntiAliasing = _pathAA->isChecked();
+	_options->areaWidth = _areaWidth->value();
+	_options->areaStyle = (Qt::PenStyle) _areaStyle->itemData(
+	  _areaStyle->currentIndex()).toInt();
+	_options->areaOpacity = _areaOpacity->value();
 	_options->waypointSize = _waypointSize->value();
 	_options->waypointColor = _waypointColor->color();
 	_options->poiSize = _poiSize->value();
@@ -603,13 +673,15 @@ void OptionsDialog::accept()
 	if (qAbs(pauseSpeed - _options->pauseSpeed) > 0.01)
 		_options->pauseSpeed = pauseSpeed;
 	_options->pauseInterval = _pauseInterval->value();
-	_options->useReportedSpeed = _reported->isChecked();
+	_options->useReportedSpeed = _reportedSpeed->isChecked();
+	_options->dataUseDEM = _dataDEMElevation->isChecked();
 
 	qreal poiRadius = (_options->units == Imperial)
 		? _poiRadius->value() * MIINM : (_options->units == Nautical)
 		? _poiRadius->value() * NMIINM : _poiRadius->value() * KMINM;
 	if (qAbs(poiRadius - _options->poiRadius) > 0.01)
 		_options->poiRadius = poiRadius;
+	_options->poiUseDEM = _poiDEMElevation->isChecked();
 
 	_options->useOpenGL = _useOpenGL->isChecked();
 #ifdef ENABLE_HTTP2

src/GUI/optionsdialog.h

@@ -2,10 +2,9 @@
 #define OPTIONSDIALOG_H
 
 #include <QDialog>
+#include "common/config.h"
 #include "palette.h"
 #include "units.h"
-#include "config.h"
-
 
 class ColorBox;
 class StyleComboBox;
@@ -22,8 +21,11 @@ struct Options {
 	Palette palette;
 	int trackWidth;
 	int routeWidth;
+	int areaWidth;
 	Qt::PenStyle trackStyle;
 	Qt::PenStyle routeStyle;
+	Qt::PenStyle areaStyle;
+	int areaOpacity;
 	QColor waypointColor;
 	QColor poiColor;
 	int waypointSize;
@@ -49,8 +51,10 @@ struct Options {
 	qreal pauseSpeed;
 	int pauseInterval;
 	bool useReportedSpeed;
+	bool dataUseDEM;
 	// POI
 	int poiRadius;
+	bool poiUseDEM;
 	// System
 	bool useOpenGL;
 #ifdef ENABLE_HTTP2
@@ -100,6 +104,9 @@ private:
 	StyleComboBox *_trackStyle;
 	QSpinBox *_routeWidth;
 	StyleComboBox *_routeStyle;
+	QSpinBox *_areaWidth;
+	StyleComboBox *_areaStyle;
+	PercentSlider *_areaOpacity;
 	QCheckBox *_pathAA;
 	QSpinBox *_waypointSize;
 	ColorBox *_waypointColor;
@@ -123,10 +130,14 @@ private:
 	QCheckBox *_outlierEliminate;
 	QDoubleSpinBox *_pauseSpeed;
 	QSpinBox *_pauseInterval;
-	QRadioButton *_computed;
-	QRadioButton *_reported;
+	QRadioButton *_computedSpeed;
+	QRadioButton *_reportedSpeed;
+	QRadioButton *_dataGPSElevation;
+	QRadioButton *_dataDEMElevation;
 	// POI
 	QDoubleSpinBox *_poiRadius;
+	QRadioButton *_poiGPSElevation;
+	QRadioButton *_poiDEMElevation;
 	// System
 	QSpinBox *_pixmapCache;
 	QSpinBox *_connectionTimeout;

src/GUI/pathitem.cpp

@@ -8,30 +8,33 @@
 
 #define GEOGRAPHICAL_MILE 1855.3248
 
-static unsigned segments(qreal distance)
+static inline bool isValid(const QPointF &p)
+{
+	return (!std::isnan(p.x()) && !std::isnan(p.y()));
+}
+
+static inline unsigned segments(qreal distance)
 {
 	return ceil(distance / GEOGRAPHICAL_MILE);
 }
 
 PathItem::PathItem(const Path &path, Map *map, QGraphicsItem *parent)
-  : QGraphicsObject(parent)
+  : QGraphicsObject(parent), _path(path), _map(map)
 {
-	Q_ASSERT(path.count() >= 2);
+	Q_ASSERT(_path.isValid());
 
-	_path = path;
-	_map = map;
 	_digitalZoom = 0;
-
 	_width = 3;
 	QBrush brush(Qt::SolidPattern);
 	_pen = QPen(brush, _width);
+	_showMarker = true;
 
 	updatePainterPath();
 	updateShape();
 
+	_markerDistance = _path.first().first().distance();
 	_marker = new MarkerItem(this);
-	_marker->setPos(position(_path.at(0).distance()));
-	_markerDistance = _path.at(0).distance();
+	_marker->setPos(position(_markerDistance));
 
 	setCursor(Qt::ArrowCursor);
 	setAcceptHoverEvents(true);
@@ -74,23 +77,27 @@ void PathItem::updatePainterPath()
 {
 	_painterPath = QPainterPath();
 
-	_painterPath.moveTo(_map->ll2xy(_path.first().coordinates()));
-	for (int i = 1; i < _path.size(); i++) {
-		const PathPoint &p1 = _path.at(i-1);
-		const PathPoint &p2 = _path.at(i);
-		unsigned n = segments(p2.distance() - p1.distance());
+	for (int i = 0; i < _path.size(); i++) {
+		const PathSegment &segment = _path.at(i);
+		_painterPath.moveTo(_map->ll2xy(segment.first().coordinates()));
 
-		if (n > 1) {
-			GreatCircle gc(p1.coordinates(), p2.coordinates());
-			Coordinates last = p1.coordinates();
+		for (int j = 1; j < segment.size(); j++) {
+			const PathPoint &p1 = segment.at(j-1);
+			const PathPoint &p2 = segment.at(j);
+			unsigned n = segments(p2.distance() - p1.distance());
 
-			for (unsigned j = 1; j <= n; j++) {
-				Coordinates c(gc.pointAt(j/(double)n));
-				addSegment(last, c);
-				last = c;
-			}
-		} else
-			addSegment(p1.coordinates(), p2.coordinates());
+			if (n > 1) {
+				GreatCircle gc(p1.coordinates(), p2.coordinates());
+				Coordinates last = p1.coordinates();
+
+				for (unsigned k = 1; k <= n; k++) {
+					Coordinates c(gc.pointAt(k/(double)n));
+					addSegment(last, c);
+					last = c;
+				}
+			} else
+				addSegment(p1.coordinates(), p2.coordinates());
+		}
 	}
 }
 
@@ -119,7 +126,9 @@ void PathItem::setMap(Map *map)
 	updatePainterPath();
 	updateShape();
 
-	_marker->setPos(position(_markerDistance));
+	QPointF pos = position(_markerDistance);
+	if (isValid(pos))
+		_marker->setPos(pos);
 }
 
 void PathItem::setColor(const QColor &color)
@@ -167,35 +176,48 @@ void PathItem::setDigitalZoom(int zoom)
 	updateShape();
 }
 
+const PathSegment *PathItem::segment(qreal x) const
+{
+	for (int i = 0; i < _path.size(); i++)
+		if (x <= _path.at(i).last().distance())
+			return &(_path.at(i));
+
+	return 0;
+}
+
 QPointF PathItem::position(qreal x) const
 {
+	const PathSegment *seg = segment(x);
+	if (!seg)
+		return QPointF(NAN, NAN);
+
 	int low = 0;
-	int high = _path.count() - 1;
+	int high = seg->count() - 1;
 	int mid = 0;
 
-	Q_ASSERT(high > low);
-	Q_ASSERT(x >= _path.at(low).distance() && x <= _path.at(high).distance());
+	if (!(x >= seg->first().distance() && x <= seg->last().distance()))
+		return QPointF(NAN, NAN);
 
 	while (low <= high) {
 		mid = low + ((high - low) / 2);
-		qreal val = _path.at(mid).distance();
+		qreal val = seg->at(mid).distance();
 		if (val > x)
 			high = mid - 1;
 		else if (val < x)
 			low = mid + 1;
 		else
-			return _map->ll2xy(_path.at(mid).coordinates());
+			return _map->ll2xy(seg->at(mid).coordinates());
 	}
 
 	Coordinates c1, c2;
 	qreal p1, p2;
 
-	if (_path.at(mid).distance() < x) {
-		c1 = _path.at(mid).coordinates(); c2 = _path.at(mid+1).coordinates();
-		p1 = _path.at(mid).distance(); p2 = _path.at(mid+1).distance();
+	if (seg->at(mid).distance() < x) {
+		c1 = seg->at(mid).coordinates(); c2 = seg->at(mid+1).coordinates();
+		p1 = seg->at(mid).distance(); p2 = seg->at(mid+1).distance();
 	} else {
-		c1 = _path.at(mid-1).coordinates(); c2 = _path.at(mid).coordinates();
-		p1 = _path.at(mid-1).distance(); p2 = _path.at(mid).distance();
+		c1 = seg->at(mid-1).coordinates(); c2 = seg->at(mid).coordinates();
+		p1 = seg->at(mid-1).distance(); p2 = seg->at(mid).distance();
 	}
 
 	unsigned n = segments(p2 - p1);
@@ -225,11 +247,12 @@ QPointF PathItem::position(qreal x) const
 
 void PathItem::moveMarker(qreal distance)
 {
-	if (distance >= _path.first().distance()
-	  && distance <= _path.last().distance()) {
-		_marker->setVisible(true);
-		_marker->setPos(position(distance));
-		_markerDistance = distance;
+	_markerDistance = distance;
+	QPointF pos(position(distance));
+
+	if (isValid(pos)) {
+		_marker->setVisible(_showMarker);
+		_marker->setPos(pos);
 	} else
 		_marker->setVisible(false);
 }
@@ -252,6 +275,15 @@ void PathItem::hover(bool hover)
 	update();
 }
 
+void PathItem::showMarker(bool show)
+{
+	if (_showMarker == show)
+		return;
+
+	_showMarker = show;
+	_marker->setVisible(show && isValid(position(_markerDistance)));
+}
+
 void PathItem::hoverEnterEvent(QGraphicsSceneHoverEvent *event)
 {
 	Q_UNUSED(event);

src/GUI/pathitem.h

@@ -29,6 +29,7 @@ public:
 	void setStyle(Qt::PenStyle style);
 	void setDigitalZoom(int zoom);
 	void setMarkerColor(const QColor &color);
+	void showMarker(bool show);
 
 public slots:
 	void moveMarker(qreal distance);
@@ -42,6 +43,7 @@ protected:
 	MarkerItem *_marker;
 
 private:
+	const PathSegment *segment(qreal x) const;
 	QPointF position(qreal distance) const;
 	void updatePainterPath();
 	void updateShape();
@@ -59,6 +61,7 @@ private:
 	QPen _pen;
 	QPainterPath _shape;
 	QPainterPath _painterPath;
+	bool _showMarker;
 };
 
 #endif // PATHITEM_H

src/GUI/percentslider.cpp

@@ -22,6 +22,7 @@ PercentSlider::PercentSlider(QWidget *parent) : QWidget(parent)
 	QFontMetrics fm(_label->font());
 	_label->setFixedWidth(fm.boundingRect(format(_slider->maximum())).width());
 	_label->setAlignment(Qt::AlignRight);
+	_label->setText(format(_slider->value()));
 
 	connect(_slider, SIGNAL(sliderMoved(int)), this, SLOT(updateLabel(int)));
 

src/GUI/powergraph.cpp

@@ -32,15 +32,16 @@ QList<GraphItem*> PowerGraph::loadData(const Data &data)
 	QList<GraphItem*> graphs;
 
 	for (int i = 0; i < data.tracks().count(); i++) {
-		const Graph &graph = data.tracks().at(i)->power();
+		const Track &track = data.tracks().at(i);
+		const Graph &graph = track.power();
 
-		if (graph.size() < 2) {
+		if (!graph.isValid()) {
 			skipColor();
 			graphs.append(0);
 		} else {
 			PowerGraphItem *gi = new PowerGraphItem(graph, _graphType);
 			GraphView::addGraph(gi);
-			_avg.append(QPointF(data.tracks().at(i)->distance(), gi->avg()));
+			_avg.append(QPointF(track.distance(), gi->avg()));
 			graphs.append(gi);
 		}
 	}
@@ -50,6 +51,9 @@ QList<GraphItem*> PowerGraph::loadData(const Data &data)
 		graphs.append(0);
 	}
 
+	for (int i = 0; i < data.areas().count(); i++)
+		skipColor();
+
 	setInfo();
 	redraw();
 

src/GUI/powergraphitem.cpp

@@ -6,12 +6,6 @@
 PowerGraphItem::PowerGraphItem(const Graph &graph, GraphType type,
   QGraphicsItem *parent) : GraphItem(graph, type, parent)
 {
-	qreal sum = 0;
-
-	for (int j = 1; j < graph.size(); j++)
-		sum += graph.at(j).y() * (graph.at(j).s() - graph.at(j-1).s());
-	_avg = sum/graph.last().s();
-
 	setToolTip(toolTip());
 }
 

src/GUI/powergraphitem.h

@@ -11,13 +11,8 @@ public:
 	PowerGraphItem(const Graph &graph, GraphType type,
 	  QGraphicsItem *parent = 0);
 
-	qreal max() const {return -bounds().top();}
-	qreal avg() const {return _avg;}
-
 private:
 	QString toolTip() const;
-
-	qreal _avg;
 };
 
 #endif // POWERGRAPHITEM_H

src/GUI/routeitem.cpp

@@ -15,7 +15,8 @@ QString RouteItem::toolTip(Units units) const
 		tt.insert(tr("Name"), _name);
 	if (!_desc.isEmpty())
 		tt.insert(tr("Description"), _desc);
-	tt.insert(tr("Distance"), Format::distance(_path.last().distance(), units));
+	tt.insert(tr("Distance"), Format::distance(_path.last().last().distance(),
+	  units));
 
 	return tt.toString();
 }

src/GUI/scaleitem.cpp

@@ -1,7 +1,8 @@
 #include <cmath>
+#include <QApplication>
 #include <QPainter>
 #include "common/util.h"
-#include "config.h"
+#include "font.h"
 #include "scaleitem.h"
 
 

src/GUI/settings.h

@@ -9,6 +9,7 @@
 #define WINDOW_SIZE_DEFAULT               QSize(600, 800)
 #define WINDOW_POS_SETTING                "pos"
 #define WINDOW_POS_DEFAULT                QPoint(10, 10)
+#define WINDOW_STATE_SETTING              "state"
 
 #define SETTINGS_SETTINGS_GROUP           "Settings"
 #define TIME_TYPE_SETTING                 "timeType"
@@ -29,11 +30,15 @@
 #define SHOW_GRAPH_GRIDS_DEFAULT          true
 #define SHOW_GRAPH_SLIDER_INFO_SETTING    "sliderInfo"
 #define SHOW_GRAPH_SLIDER_INFO_DEFAULT    true
+#define SHOW_MARKERS_SETTING              "pathMarkers"
+#define SHOW_MARKERS_DEFAULT              true
 
 #define MAP_SETTINGS_GROUP                "Map"
 #define CURRENT_MAP_SETTING               "map"
 #define SHOW_MAP_SETTING                  "show"
 #define SHOW_MAP_DEFAULT                  true
+#define SHOW_COORDINATES_SETTING          "coordinates"
+#define SHOW_COORDINATES_DEFAULT          false
 
 #define POI_SETTINGS_GROUP                "POI"
 #define OVERLAP_POI_SETTING               "overlap"
@@ -52,6 +57,8 @@
 #define SHOW_ROUTES_DEFAULT               true
 #define SHOW_WAYPOINTS_SETTING            "waypoints"
 #define SHOW_WAYPOINTS_DEFAULT            true
+#define SHOW_AREAS_SETTING                "areas"
+#define SHOW_AREAS_DEFAULT                true
 #define SHOW_ROUTE_WAYPOINTS_SETTING      "routeWaypoints"
 #define SHOW_ROUTE_WAYPOINTS_DEFAULT      true
 #define SHOW_WAYPOINT_LABELS_SETTING      "waypointLabels"
@@ -90,10 +97,16 @@
 #define TRACK_WIDTH_DEFAULT               3
 #define ROUTE_WIDTH_SETTING               "routeWidth"
 #define ROUTE_WIDTH_DEFAULT               3
+#define AREA_WIDTH_SETTING                "areaWidth"
+#define AREA_WIDTH_DEFAULT                2
 #define TRACK_STYLE_SETTING               "trackStyle"
 #define TRACK_STYLE_DEFAULT               Qt::SolidLine
 #define ROUTE_STYLE_SETTING               "routeStyle"
 #define ROUTE_STYLE_DEFAULT               Qt::DotLine
+#define AREA_STYLE_SETTING                "areaStyle"
+#define AREA_STYLE_DEFAULT                Qt::SolidLine
+#define AREA_OPACITY_SETTING              "areaOpacity"
+#define AREA_OPACITY_DEFAULT              50
 #define WAYPOINT_SIZE_SETTING             "waypointSize"
 #define WAYPOINT_SIZE_DEFAULT             8
 #define WAYPOINT_COLOR_SETTING            "waypointColor"
@@ -126,8 +139,12 @@
 #define PAUSE_INTERVAL_DEFAULT            10 /* s */
 #define USE_REPORTED_SPEED_SETTING        "useReportedSpeed"
 #define USE_REPORTED_SPEED_DEFAULT        false
+#define DATA_USE_DEM_SETTING              "dataUseDEM"
+#define DATA_USE_DEM_DEFAULT              false
 #define POI_RADIUS_SETTING                "poiRadius"
 #define POI_RADIUS_DEFAULT                (int)(IMPERIAL_UNITS() ? MIINM : KMINM)
+#define POI_USE_DEM_SETTING               "poiUseDEM"
+#define POI_USE_DEM_DEFAULT               false
 #define USE_OPENGL_SETTING                "useOpenGL"
 #define USE_OPENGL_DEFAULT                false
 #define ENABLE_HTTP2_SETTING              "enableHTTP2"

src/GUI/sliderinfoitem.cpp

@@ -1,5 +1,5 @@
 #include <QPainter>
-#include "config.h"
+#include "font.h"
 #include "sliderinfoitem.h"
 
 
@@ -49,7 +49,9 @@ void SliderInfoItem::paint(QPainter *painter, const QStyleOptionGraphicsItem
 	}
 
 	painter->setPen(Qt::NoPen);
-	painter->setBrush(QBrush(QColor(255, 255, 255, 196)));
+	QColor bc(painter->background().color());
+	bc.setAlpha(196);
+	painter->setBrush(QBrush(bc));
 	painter->drawRect(ry);
 	painter->drawRect(rx);
 	painter->setBrush(Qt::NoBrush);

src/GUI/speedgraph.cpp

@@ -1,6 +1,5 @@
 #include <QLocale>
 #include "data/data.h"
-#include "config.h"
 #include "tooltip.h"
 #include "format.h"
 #include "speedgraphitem.h"
@@ -41,19 +40,19 @@ QList<GraphItem*> SpeedGraph::loadData(const Data &data)
 	QList<GraphItem*> graphs;
 
 	for (int i = 0; i < data.tracks().count(); i++) {
-		const Track *track = data.tracks().at(i);
-		const Graph &graph = track->speed();
+		const Track &track = data.tracks().at(i);
+		const Graph &graph = track.speed();
 
-		if (graph.size() < 2) {
+		if (!graph.isValid()) {
 			skipColor();
 			graphs.append(0);
 		} else {
 			SpeedGraphItem *gi = new SpeedGraphItem(graph, _graphType,
-			  track->movingTime());
+			  track.movingTime());
 			gi->setTimeType(_timeType);
 			GraphView::addGraph(gi);
-			_avg.append(QPointF(track->distance(), gi->avg()));
-			_mavg.append(QPointF(track->distance(), gi->mavg()));
+			_avg.append(QPointF(track.distance(), gi->avg()));
+			_mavg.append(QPointF(track.distance(), gi->mavg()));
 			graphs.append(gi);
 		}
 	}
@@ -63,6 +62,9 @@ QList<GraphItem*> SpeedGraph::loadData(const Data &data)
 		graphs.append(0);
 	}
 
+	for (int i = 0; i < data.areas().count(); i++)
+		skipColor();
+
 	setInfo();
 	redraw();
 

src/GUI/speedgraphitem.cpp

@@ -10,8 +10,9 @@ SpeedGraphItem::SpeedGraphItem(const Graph &graph, GraphType type,
 	_units = Metric;
 	_timeType = Total;
 
-	_avg = graph.last().s() / graph.last().t();
-	_mavg = graph.last().s() / movingTime;
+	_max = GraphItem::max();
+	_avg = graph.last().last().s() / graph.last().last().t();
+	_mavg = graph.last().last().s() / movingTime;
 
 	setToolTip(toolTip());
 }

src/GUI/speedgraphitem.h

@@ -12,9 +12,9 @@ public:
 	SpeedGraphItem(const Graph &graph, GraphType type, qreal movingTime,
 	  QGraphicsItem *parent = 0);
 
-	qreal max() const {return -bounds().top();}
 	qreal avg() const {return _avg;}
 	qreal mavg() const {return _mavg;}
+	qreal max() const {return _max;}
 
 	void setUnits(Units units);
 	void setTimeType(TimeType type);
@@ -22,7 +22,7 @@ public:
 private:
 	QString toolTip() const;
 
-	qreal _avg, _mavg;
+	qreal _avg, _mavg, _max;
 
 	Units _units;
 	TimeType _timeType;