Do not rescale the map on tile cache reload

(we do not reload the map parameters any more)

.appveyor.yml

@@ -1,22 +1,33 @@
-version: 7.17.{build}
+version: 7.26.{build}
-configuration: Release
+
-platform: Any CPU
+configuration:
+  - Release
+
+image:
+  - Visual Studio 2017
+
 environment:
   NSISDIR: C:\Program Files (x86)\NSIS
   matrix:
-  - QTDIR: C:\Qt\5.11\msvc2015
+  - QTDIR: C:\Qt\5.13\msvc2017
-    PLATFORM: x86
     NSI: gpxsee.nsi
-    OPENSSLDIR: C:\OpenSSL-Win32\bin
+    VCVARS: vcvars32.bat
-  - QTDIR: C:\Qt\5.11\msvc2015_64
+    OPENSSLDIR: C:\OpenSSL-v111-Win32\bin
-    PLATFORM: x86_amd64
+    LIBCRYPTO: libssl-1_1.dll
+    LIBSSL: libcrypto-1_1.dll
+  - QTDIR: C:\Qt\5.13\msvc2017_64
     NSI: gpxsee64.nsi
-    OPENSSLDIR: C:\OpenSSL-Win64\bin
+    VCVARS: vcvars64.bat
+    OPENSSLDIR: C:\OpenSSL-v111-Win64\bin
+    LIBCRYPTO: libssl-1_1-x64.dll
+    LIBSSL: libcrypto-1_1-x64.dll    
+
 install:
 - cmd: >-
     set PATH=%QTDIR%\bin;%NSISDIR%;%PATH%
 
-    call "C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\vcvarsall.bat" %PLATFORM%
+    call "C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Auxiliary\Build\"%VCVARS%
+
 build_script:
 - cmd: >-
     lrelease gpxsee.pro
@@ -44,9 +55,9 @@ build_script:
 
     copy licence.txt installer
 
-    copy %OPENSSLDIR%\libeay32.dll installer
+    copy %OPENSSLDIR%\%LIBCRYPTO% installer
 
-    copy %OPENSSLDIR%\ssleay32.dll installer
+    copy %OPENSSLDIR%\%LIBSSL% installer
 
 
     makensis.exe installer\%NSI%

.travis.yml

@@ -6,6 +6,7 @@ os:
 
 before_install:
   - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then sudo apt-get -qq update; fi
+  - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then brew update; fi
 
 install:
   - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then brew install qt; fi

README.md

@@ -2,9 +2,9 @@
 GPXSee is a Qt-based GPS log file viewer and analyzer that supports all common GPS log file formats.
 
 ## Features
-* Opens GPX, TCX, FIT, KML, NMEA, IGC, CUP, SLF, LOC, GeoJSON, OziExplorer (PLT, RTE, WPT), Garmin GPI&CSV and geotagged JPEG files.
+* Opens GPX, TCX, FIT, KML, NMEA, IGC, CUP, SIGMA SLF, Suunto SML, LOC, GeoJSON, OziExplorer (PLT, RTE, WPT), Garmin GPI&CSV and geotagged JPEG files.
 * User-definable online maps (OpenStreetMap/Google tiles, WMTS, WMS, TMS, QuadTiles).
-* Offline maps (MBTiles, OziExplorer maps, TrekBuddy maps/atlases, Garmin IMG & JNX maps, TwoNav RMaps, GeoTIFF images).
+* Offline maps (MBTiles, OziExplorer maps, TrekBuddy maps/atlases, Garmin IMG/GMAP & JNX maps, TwoNav RMaps, 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.

gpxsee.pro

@@ -3,7 +3,7 @@ unix:!macx {
 } else {
     TARGET = GPXSee
 }
-VERSION = 7.17
+VERSION = 7.26
 
 QT += core \
     gui \
@@ -20,7 +20,9 @@ equals(QT_MAJOR_VERSION, 5) : lessThan(QT_MINOR_VERSION, 4) {QT += opengl}
 INCLUDEPATH += ./src
 HEADERS += src/common/config.h \
     src/GUI/graphicsscene.h \
+    src/GUI/mapaction.h \
     src/GUI/popup.h \
+    src/common/garmin.h \
     src/common/staticassert.h \
     src/common/coordinates.h \
     src/common/range.h \
@@ -88,6 +90,12 @@ HEADERS += src/common/config.h \
     src/GUI/areaitem.h \
     src/data/link.h \
     src/map/IMG/bitmapline.h \
+    src/map/IMG/bitstream.h \
+    src/map/IMG/deltastream.h \
+    src/map/IMG/gmap.h \
+    src/map/IMG/huffmanstream.h \
+    src/map/IMG/huffmantable.h \
+    src/map/IMG/mapdata.h \
     src/map/IMG/textpathitem.h \
     src/map/IMG/textpointitem.h \
     src/map/projection.h \
@@ -178,7 +186,6 @@ HEADERS += src/common/config.h \
     src/map/IMG/lblfile.h \
     src/map/IMG/vectortile.h \
     src/map/IMG/subdiv.h \
-    src/map/IMG/units.h \
     src/map/IMG/style.h \
     src/map/IMG/netfile.h \
     src/GUI/limitedcombobox.h \
@@ -187,7 +194,9 @@ HEADERS += src/common/config.h \
     src/map/IMG/label.h \
     src/data/csv.h \
     src/data/cupparser.h \
-    src/data/gpiparser.h
+    src/data/gpiparser.h \
+    src/data/address.h \
+    src/data/smlparser.h
 SOURCES += src/main.cpp \
     src/GUI/popup.cpp \
     src/common/coordinates.cpp \
@@ -240,7 +249,14 @@ SOURCES += src/main.cpp \
     src/GUI/gearratiographitem.cpp \
     src/GUI/mapview.cpp \
     src/GUI/areaitem.cpp \
+    src/data/waypoint.cpp \
     src/map/IMG/bitmapline.cpp \
+    src/map/IMG/bitstream.cpp \
+    src/map/IMG/deltastream.cpp \
+    src/map/IMG/gmap.cpp \
+    src/map/IMG/huffmanstream.cpp \
+    src/map/IMG/huffmantable.cpp \
+    src/map/IMG/mapdata.cpp \
     src/map/IMG/textpathitem.cpp \
     src/map/IMG/textpointitem.cpp \
     src/map/maplist.cpp \
@@ -323,7 +339,8 @@ SOURCES += src/main.cpp \
     src/data/csv.cpp \
     src/data/cupparser.cpp \
     src/GUI/graphicsscene.cpp \
-    src/data/gpiparser.cpp
+    src/data/gpiparser.cpp \
+    src/data/smlparser.cpp
 
 greaterThan(QT_MAJOR_VERSION, 4) {
     HEADERS += src/data/geojsonparser.h
@@ -347,7 +364,9 @@ TRANSLATIONS = lang/gpxsee_en.ts \
     lang/gpxsee_da.ts \
     lang/gpxsee_tr.ts \
     lang/gpxsee_es.ts \
-    lang/gpxsee_pt_BR.ts
+    lang/gpxsee_pt_BR.ts \
+    lang/gpxsee_uk.ts \
+    lang/gpxsee_hu.ts
 
 macx {
     ICON = icons/gpxsee.icns
@@ -365,7 +384,9 @@ macx {
         lang/gpxsee_da.qm \
         lang/gpxsee_tr.qm \
         lang/gpxsee_es.qm \
-        lang/gpxsee_pt_BR.qm
+        lang/gpxsee_pt_BR.qm \
+        lang/gpxsee_uk.qm \
+        lang/gpxsee_hu.qm
     csv.path = Contents/Resources
     csv.files = pkg/csv
     maps.path = Contents/Resources
@@ -384,7 +405,8 @@ macx {
         icons/formats/slf.icns \
         icons/formats/json.icns \
         icons/formats/cup.icns \
-        icons/formats/gpi.icns
+        icons/formats/gpi.icns \
+        icons/formats/sml.icns
     QMAKE_BUNDLE_DATA += locale maps icons csv
 }
 
@@ -403,7 +425,8 @@ win32 {
         icons/formats/slf.ico \
         icons/formats/json.ico \
         icons/formats/cup.ico \
-        icons/formats/gpi.ico
+        icons/formats/gpi.ico \
+        icons/formats/sml.ico
     DEFINES += _USE_MATH_DEFINES \
         NOGDI
 }

icons/scripts/extensions

@@ -12,3 +12,4 @@ loc:#556677
 slf:#881199
 cup:#20a810
 gpi:#fca314
+sml:#6434eb

pkg/Info.plist

@@ -243,6 +243,22 @@
 			<key>CFBundleTypeRole</key>
 			<string>Viewer</string>
 		</dict>
+		<dict>
+			<key>CFBundleTypeExtensions</key>
+			<array>
+				<string>sml</string>
+			</array>
+			<key>CFBundleTypeMIMETypes</key>
+			<array>
+				<string>application/sml+xml</string>
+			</array>
+			<key>CFBundleTypeIconFile</key>
+			<string>icons/sml.icns</string>
+			<key>CFBundleTypeName</key>
+			<string>Suunto Markup Language</string>
+			<key>CFBundleTypeRole</key>
+			<string>Viewer</string>
+		</dict>
 	</array>
 
 	<key>UTImportedTypeDeclarations</key>
@@ -538,7 +554,28 @@
 					<string>gpi</string>
 				</array>
 				<key>public.mime-type</key>
-				<string>application/vnd.garmin.cup</string>
+				<string>application/vnd.garmin.gpi</string>
+			</dict>
+		</dict>
+		<dict>
+			<key>UTTypeIdentifier</key>
+			<string>com.suunto.sml</string>
+			<key>UTTypeReferenceURL</key>
+			<string>https://www.suunto.com</string>
+			<key>UTTypeDescription</key>
+			<string>Suunto Markup Language</string>
+			<key>UTTypeConformsTo</key>
+			<array>
+				<string>public.xml</string>
+			</array>
+			<key>UTTypeTagSpecification</key>
+			<dict>
+				<key>public.filename-extension</key>
+				<array>
+					<string>sml</string>
+				</array>
+				<key>public.mime-type</key>
+				<string>application/sml+xml</string>
 			</dict>
 		</dict>
 	</array>

pkg/appdata.xml

@@ -12,17 +12,18 @@
 
 		<p>Features:</p>
 		<ul>
-			<li>Opens GPX, TCX, FIT, KML, IGC, NMEA, SLF, LOC, OziExplorer (PLT,
+			<li>Opens GPX, TCX, FIT, KML, IGC, NMEA, SIGMA SLF, Suunto SML, LOC,
-				WPT, RTE), GeoJSON, SeeYou CUP, Garmin CSV and geotagged
+				OziExplorer (PLT, WPT, RTE), GeoJSON, SeeYou CUP,
-				JPEG files.</li>
+				Garmin GPI &amp; CSV and geotagged JPEG files.</li>
 			<li>User-definable online maps (OpenStreetMap/Google tiles, WMTS,
-				WMS, TMS).</li>
+				WMS, TMS, QuadTiles).</li>
 			<li>Offline maps (MBTiles, OziExplorer maps, TrekBuddy maps/atlases,
 				TwoNav RMaps, Garmin IMG &amp; JNX, GeoTIFF images).</li>
-			<li>Elevation, speed, heart rate, cadence, power and temperature
+			<li>Elevation, speed, heart rate, cadence, power, temperature and
-				graphs.</li>
+				gear ratio graphs.</li>
 			<li>Support for multiple tracks in one view.</li>
 			<li>Support for POI files.</li>
+			<li>Support for DEM files (SRTM HGT).</li>
 			<li>Print/export to PDF.</li>
 			<li>Full-screen mode.</li>
 			<li>HiDPI/Retina displays &amp; maps support.</li>
@@ -69,5 +70,7 @@
 		<mimetype>application/slf+xml</mimetype>
 		<mimetype>application/geo+json</mimetype>
 		<mimetype>application/vnd.naviter.seeyou.cup</mimetype>
+		<mimetype>application/vnd.garmin.gpi</mimetype>
+		<mimetype>application/sml+xml</mimetype>
 	</mimetypes>
 </component>

pkg/gpxsee.desktop

@@ -3,12 +3,16 @@ Name=GPXSee
 Comment=GPS log file viewer and analyzer
 Comment[cz]=Prohlížeč a analyzátor GPS logů
 Comment[fi]=Ohjelma GPS-lokien katseluun ja analysointiin
+Comment[fr]=Visualisation et analyse de fichier GPS
+Comment[nb]=GPS-loggfilleser og analysator
 Comment[pl]=Przeglądarka i analizator plików dziennika GPS
 Comment[ru]=Программа для просмотра и анализа GPS логов
 Comment[sv]=GPS-loggfilsläsare och analysator
+Comment[tr]=GPS günlük dosyası görüntüleyici ve analizcisi
+Comment[uk]=Переглядач та аналізатор GPS логів
 Exec=gpxsee %F
 Icon=gpxsee
 Terminal=false
 Type=Application
 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;application/vnd.naviter.seeyou.cup;
+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;application/vnd.naviter.seeyou.cup;application/vnd.garmin.gpi;application/sml+xml;

pkg/gpxsee.nsi

@@ -7,7 +7,7 @@
 ; The name of the installer
 Name "GPXSee"
 ; Program version
-!define VERSION "7.17"
+!define VERSION "7.26"
 
 ; The file to write
 OutFile "GPXSee-${VERSION}.exe"
@@ -106,20 +106,21 @@ Section "GPXSee" SEC_APP
 
   ; Associate file formats
   DetailPrint "Associating file types..."
-  !insertmacro FILE_ASSOCIATION_ADD "gpx" "GPS Exchange Format" 7
+  !insertmacro FILE_ASSOCIATION_ADD "gpx" "GPS Exchange Format" 8
-  !insertmacro FILE_ASSOCIATION_ADD "tcx" "Training Center XML" 8
+  !insertmacro FILE_ASSOCIATION_ADD "tcx" "Training Center XML" 9
-  !insertmacro FILE_ASSOCIATION_ADD "kml" "Keyhole Markup Language" 9
+  !insertmacro FILE_ASSOCIATION_ADD "kml" "Keyhole Markup Language" 10
-  !insertmacro FILE_ASSOCIATION_ADD "fit" "Flexible and Interoperable Data Transfer" 10
+  !insertmacro FILE_ASSOCIATION_ADD "fit" "Flexible and Interoperable Data Transfer" 11
-  !insertmacro FILE_ASSOCIATION_ADD "igc" "Flight Recorder Data Format" 11
+  !insertmacro FILE_ASSOCIATION_ADD "igc" "Flight Recorder Data Format" 12
-  !insertmacro FILE_ASSOCIATION_ADD "nmea" "NMEA 0183 Data" 12
+  !insertmacro FILE_ASSOCIATION_ADD "nmea" "NMEA 0183 Data" 13
-  !insertmacro FILE_ASSOCIATION_ADD "plt" "OziExplorer Track Point File" 13
+  !insertmacro FILE_ASSOCIATION_ADD "plt" "OziExplorer Track Point File" 14
-  !insertmacro FILE_ASSOCIATION_ADD "rte" "OziExplorer Route File" 14
+  !insertmacro FILE_ASSOCIATION_ADD "rte" "OziExplorer Route File" 15
   !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
   !insertmacro FILE_ASSOCIATION_ADD "cup" "SeeYou CUP File" 5
   !insertmacro FILE_ASSOCIATION_ADD "gpi" "Garmin POI File" 6
+  !insertmacro FILE_ASSOCIATION_ADD "sml" "Suunto Markup Language" 7
   System::Call 'shell32.dll::SHChangeNotify(i, i, i, i) v (0x08000000, 0, 0, 0)'
 
 SectionEnd
@@ -147,30 +148,17 @@ Section "MSVC runtime" SEC_MSVC
 
   SectionIn RO
 
-  DetailPrint "Checking whether Visual C++ 2015 Redistributable is already installed..."
-  ${If} ${RunningX64}
-    ReadRegDword $R0 HKLM "SOFTWARE\Wow6432Node\Microsoft\VisualStudio\14.0\VC\Runtimes\x86" "Installed"
-  ${Else}
-    ReadRegDword $R0 HKLM "SOFTWARE\Microsoft\VisualStudio\14.0\VC\Runtimes\x86" "Installed"
-  ${EndIf}
-
-  StrCmp $R0 "1" 0 +3
-  DetailPrint "Visual C++ 2015 Redistributable is already installed, skipping install."
-  Goto done
-
-  DetailPrint "Installing Visual C++ 2015 Redistributable..."
   SetOutPath $TEMP
-  File "vcredist_x86.exe"
+  File "vc_redist.x86.exe"
-  ExecWait '"$TEMP\vcredist_x86.exe" /install /quiet /norestart'
+  ExecWait '"$TEMP\vc_redist.x86.exe" /install /quiet /norestart'
-  SetOutPath $INSTDIR
+  SetOutPath $INSTDIR    
 
-  done:
 SectionEnd
 
 Section "OpenSSL" SEC_OPENSSL
 
-  File "libeay32.dll"
+  File "libcrypto-1_1.dll"
-  File "ssleay32.dll"
+  File "libssl-1_1.dll"
 
 SectionEnd
 
@@ -188,6 +176,7 @@ SectionGroup "Localization" SEC_LOCALIZATION
   !insertmacro LOCALIZATION "Finnish" "fi"
   !insertmacro LOCALIZATION "French" "fr"
   !insertmacro LOCALIZATION "German" "de"
+  !insertmacro LOCALIZATION "Hungarian" "hu"
   !insertmacro LOCALIZATION "Norwegian" "nb"
   !insertmacro LOCALIZATION "Polish" "pl"
   !insertmacro LOCALIZATION "Portuguese (Brazil)" "pt_BR"
@@ -195,6 +184,7 @@ SectionGroup "Localization" SEC_LOCALIZATION
   !insertmacro LOCALIZATION "Spanish" "es"
   !insertmacro LOCALIZATION "Swedish" "sv"
   !insertmacro LOCALIZATION "Turkish" "tr"
+  !insertmacro LOCALIZATION "Ukrainian" "uk"
 SectionGroupEnd
 
 ;--------------------------------
@@ -231,6 +221,7 @@ Section "Uninstall"
   !insertmacro FILE_ASSOCIATION_REMOVE "geojson"
   !insertmacro FILE_ASSOCIATION_REMOVE "cup"
   !insertmacro FILE_ASSOCIATION_REMOVE "gpi"
+  !insertmacro FILE_ASSOCIATION_REMOVE "sml"
   System::Call 'shell32.dll::SHChangeNotify(i, i, i, i) v (0x08000000, 0, 0, 0)'
 
 SectionEnd
@@ -243,7 +234,7 @@ SectionEnd
 LangString DESC_QT ${LANG_ENGLISH} \
   "QT cross-platform application framework."
 LangString DESC_MSVC ${LANG_ENGLISH} \
-  "Visual C++ 2015 runtime components. If already installed, will be skipped."
+  "Microsoft Visual C++ 2017 runtime. If already installed, will be skipped."
 LangString DESC_OPENSSL ${LANG_ENGLISH} \
   "OpenSSL library. Required for HTTPS to work."
 LangString DESC_ANGLE ${LANG_ENGLISH} \

pkg/gpxsee.xml

@@ -91,4 +91,18 @@
 		<generic-icon name="text-plain"/>
 		<glob pattern="*.cup"/>
 	</mime-type>
+
+	<mime-type type="application/vnd.garmin.gpi">
+		<comment>Garmin POI File</comment>
+		<sub-class-of type="application/octet-stream"/>
+		<generic-icon name="application/octet-stream"/>
+		<glob pattern="*.gpi"/>
+	</mime-type>
+
+	<mime-type type="application/sml+xml">
+		<comment>Suunto Markup Language</comment>
+		<sub-class-of type="application/xml"/>
+		<generic-icon name="application-xml"/>
+		<glob pattern="*.sml"/>
+	</mime-type>
 </mime-info>

pkg/gpxsee64.nsi

@@ -7,7 +7,7 @@
 ; The name of the installer
 Name "GPXSee"
 ; Program version
-!define VERSION "7.17"
+!define VERSION "7.26"
 
 ; The file to write
 OutFile "GPXSee-${VERSION}_x64.exe"
@@ -113,20 +113,21 @@ Section "GPXSee" SEC_APP
 
   ; Associate file formats
   DetailPrint "Associating file types..."
-  !insertmacro FILE_ASSOCIATION_ADD "gpx" "GPS Exchange Format" 7
+  !insertmacro FILE_ASSOCIATION_ADD "gpx" "GPS Exchange Format" 8
-  !insertmacro FILE_ASSOCIATION_ADD "tcx" "Training Center XML" 8
+  !insertmacro FILE_ASSOCIATION_ADD "tcx" "Training Center XML" 9
-  !insertmacro FILE_ASSOCIATION_ADD "kml" "Keyhole Markup Language" 9
+  !insertmacro FILE_ASSOCIATION_ADD "kml" "Keyhole Markup Language" 10
-  !insertmacro FILE_ASSOCIATION_ADD "fit" "Flexible and Interoperable Data Transfer" 10
+  !insertmacro FILE_ASSOCIATION_ADD "fit" "Flexible and Interoperable Data Transfer" 11
-  !insertmacro FILE_ASSOCIATION_ADD "igc" "Flight Recorder Data Format" 11
+  !insertmacro FILE_ASSOCIATION_ADD "igc" "Flight Recorder Data Format" 12
-  !insertmacro FILE_ASSOCIATION_ADD "nmea" "NMEA 0183 Data" 12
+  !insertmacro FILE_ASSOCIATION_ADD "nmea" "NMEA 0183 Data" 13
-  !insertmacro FILE_ASSOCIATION_ADD "plt" "OziExplorer Track Point File" 13
+  !insertmacro FILE_ASSOCIATION_ADD "plt" "OziExplorer Track Point File" 14
-  !insertmacro FILE_ASSOCIATION_ADD "rte" "OziExplorer Route File" 14
+  !insertmacro FILE_ASSOCIATION_ADD "rte" "OziExplorer Route File" 15
   !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
   !insertmacro FILE_ASSOCIATION_ADD "cup" "SeeYou CUP File" 5
   !insertmacro FILE_ASSOCIATION_ADD "gpi" "Garmin POI File" 6
+  !insertmacro FILE_ASSOCIATION_ADD "sml" "Suunto Markup Language" 7
   System::Call 'shell32.dll::SHChangeNotify(i, i, i, i) v (0x08000000, 0, 0, 0)'
 
 SectionEnd
@@ -154,25 +155,17 @@ Section "MSVC runtime" SEC_MSVC
 
   SectionIn RO
 
-  DetailPrint "Checking whether Visual C++ 2015 Redistributable is already installed..."
-  ReadRegDword $R0 HKLM "SOFTWARE\Wow6432Node\Microsoft\VisualStudio\14.0\VC\Runtimes\x64" "Installed"
-  StrCmp $R0 "1" 0 +3
-  DetailPrint "Visual C++ 2015 Redistributable is already installed, skipping install."
-  Goto done
-
-  DetailPrint "Installing Visual C++ 2015 Redistributable..."
   SetOutPath $TEMP
-  File "vcredist_x64.exe"
+  File "vc_redist.x64.exe"
-  ExecWait '"$TEMP\vcredist_x64.exe" /install /quiet /norestart'
+  ExecWait '"$TEMP\vc_redist.x64.exe" /install /quiet /norestart'
   SetOutPath $INSTDIR
 
-  done:
 SectionEnd
 
 Section "OpenSSL" SEC_OPENSSL
 
-  File "libeay32.dll"
+  File "libcrypto-1_1-x64.dll"
-  File "ssleay32.dll"
+  File "libssl-1_1-x64.dll"
 
 SectionEnd
 
@@ -190,6 +183,7 @@ SectionGroup "Localization" SEC_LOCALIZATION
   !insertmacro LOCALIZATION "Finnish" "fi"
   !insertmacro LOCALIZATION "French" "fr"
   !insertmacro LOCALIZATION "German" "de"
+  !insertmacro LOCALIZATION "Hungarian" "hu"
   !insertmacro LOCALIZATION "Norwegian" "nb"
   !insertmacro LOCALIZATION "Polish" "pl"
   !insertmacro LOCALIZATION "Portuguese (Brazil)" "pt_BR"
@@ -197,6 +191,7 @@ SectionGroup "Localization" SEC_LOCALIZATION
   !insertmacro LOCALIZATION "Spanish" "es"
   !insertmacro LOCALIZATION "Swedish" "sv"
   !insertmacro LOCALIZATION "Turkish" "tr"
+  !insertmacro LOCALIZATION "Ukrainian" "uk"
 SectionGroupEnd
 
 ;--------------------------------
@@ -234,6 +229,7 @@ Section "Uninstall"
   !insertmacro FILE_ASSOCIATION_REMOVE "geojson"
   !insertmacro FILE_ASSOCIATION_REMOVE "cup"
   !insertmacro FILE_ASSOCIATION_REMOVE "gpi"
+  !insertmacro FILE_ASSOCIATION_REMOVE "sml"
   System::Call 'shell32.dll::SHChangeNotify(i, i, i, i) v (0x08000000, 0, 0, 0)'
 
 SectionEnd
@@ -246,7 +242,7 @@ SectionEnd
 LangString DESC_QT ${LANG_ENGLISH} \
   "QT cross-platform application framework."
 LangString DESC_MSVC ${LANG_ENGLISH} \
-  "Visual C++ 2015 runtime components. If already installed, will be skipped."
+  "Microsoft Visual C++ 2017 runtime. If already installed, will be skipped."
 LangString DESC_OPENSSL ${LANG_ENGLISH} \
   "OpenSSL library. Required for HTTPS to work."
 LangString DESC_ANGLE ${LANG_ENGLISH} \

pkg/maps/4UMaps.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<map xmlns="http://www.gpxsee.org/map/1.3">
+<map xmlns="http://www.gpxsee.org/map/1.4">
 	<name>4UMaps</name>
-	<url>https://4umaps.com/$z/$x/$y.png</url>
+	<url>https://tileserver.4umaps.com/$z/$x/$y.png</url>
 	<zoom min="2" max="15"/>
 	<bounds bottom="-65"/>
 	<copyright>Map data: © OpenStreetMap contributors (ODbL) | Rendering: © 4UMaps.eu</copyright>

pkg/maps/Antarctica.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<map xmlns="http://www.gpxsee.org/map/1.3" type="WMTS">
+<map xmlns="http://www.gpxsee.org/map/1.4" 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>

pkg/maps/OpenStreetMap.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<map xmlns="http://www.gpxsee.org/map/1.3">
+<map xmlns="http://www.gpxsee.org/map/1.4">
 	<name>Open Street Map</name>
-	<url>http://tile.openstreetmap.org/$z/$x/$y.png</url>
+	<url>https://tile.openstreetmap.org/$z/$x/$y.png</url>
 	<copyright>Map data: © OpenStreetMap contributors (ODbL) | Rendering: © OpenStreetMap (CC-BY-SA)</copyright>
 </map>

pkg/maps/OpenTopoMap.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<map xmlns="http://www.gpxsee.org/map/1.3">
+<map xmlns="http://www.gpxsee.org/map/1.4">
 	<name>Open Topo Map</name>
 	<url>https://a.tile.opentopomap.org/$z/$x/$y.png</url>
 	<zoom max="17"/>

pkg/maps/USGS-imagery.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<map xmlns="http://www.gpxsee.org/map/1.3">
+<map xmlns="http://www.gpxsee.org/map/1.4">
 	<name>USGS Imagery</name>
 	<url>https://basemap.nationalmap.gov/ArcGIS/rest/services/USGSImageryOnly/MapServer/tile/$z/$y/$x</url>
 	<zoom min="2" max="15"/>

pkg/maps/USGS-topo.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<map xmlns="http://www.gpxsee.org/map/1.3">
+<map xmlns="http://www.gpxsee.org/map/1.4">
 	<name>USGS Topo</name>
 	<url>https://basemap.nationalmap.gov/arcgis/rest/services/USGSTopo/MapServer/tile/$z/$y/$x</url>
 	<zoom min="2" max="15"/>

src/GUI/areaitem.cpp

@@ -8,7 +8,7 @@
 #include "areaitem.h"
 
 
-ToolTip AreaItem::toolTip() const
+QString AreaItem::info() const
 {
 	ToolTip tt;
 
@@ -18,11 +18,11 @@ ToolTip AreaItem::toolTip() const
 		tt.insert(qApp->translate("PolygonItem", "Description"),
 		  _area.description());
 
-	return tt;
+	return tt.toString();
 }
 
-AreaItem::AreaItem(const Area &area, Map *map, QGraphicsItem *parent)
+AreaItem::AreaItem(const Area &area, Map *map, GraphicsItem *parent)
-  : QGraphicsItem(parent), _area(area)
+  : GraphicsItem(parent), _area(area)
 {
 	_map = map;
 	_digitalZoom = 0;
@@ -173,6 +173,6 @@ void AreaItem::hoverLeaveEvent(QGraphicsSceneHoverEvent *event)
 
 void AreaItem::mousePressEvent(QGraphicsSceneMouseEvent *event)
 {
-	Popup::show(event->screenPos(), toolTip().toString(), event->widget());
+	Popup::show(event->screenPos(), info(), event->widget());
 	QGraphicsItem::mousePressEvent(event);
 }

src/GUI/areaitem.h

@@ -1,16 +1,16 @@
 #ifndef AREAITEM_H
 #define AREAITEM_H
 
-#include <QGraphicsItem>
 #include "data/area.h"
+#include "graphicsscene.h"
 #include "tooltip.h"
 
 class Map;
 
-class AreaItem : public QGraphicsItem
+class AreaItem : public GraphicsItem
 {
 public:
-	AreaItem(const Area &area, Map *map, QGraphicsItem *parent = 0);
+	AreaItem(const Area &area, Map *map, GraphicsItem *parent = 0);
 
 	QPainterPath shape() const {return _painterPath;}
 	QRectF boundingRect() const {return _painterPath.boundingRect();}
@@ -27,6 +27,8 @@ public:
 	void setStyle(Qt::PenStyle style);
 	void setDigitalZoom(int zoom);
 
+	virtual QString info() const;
+
 protected:
 	void hoverEnterEvent(QGraphicsSceneHoverEvent *event);
 	void hoverLeaveEvent(QGraphicsSceneHoverEvent *event);

src/GUI/cadencegraphitem.cpp

@@ -5,7 +5,7 @@
 
 CadenceGraphItem::CadenceGraphItem(const Graph &graph, GraphType type,
   int width, const QColor &color, QGraphicsItem *parent)
-  : GraphItem(graph, type, width, color, parent)
+  : GraphItem(graph, type, width, color, Qt::SolidLine, parent)
 {
 }
 

src/GUI/elevationgraph.cpp

@@ -65,35 +65,38 @@ void ElevationGraph::setInfo()
 	}
 }
 
-GraphItem *ElevationGraph::loadGraph(const Graph &graph, Type type)
+GraphItem *ElevationGraph::loadGraph(const Graph &graph, PathType type,
+  const QColor &color, bool primary)
 {
-	if (!graph.isValid()) {
+	if (!graph.isValid())
-		_palette.nextColor();
 		return 0;
-	}
 
 	ElevationGraphItem *gi = new ElevationGraphItem(graph, _graphType, _width,
-	  _palette.nextColor());
+	  color, primary ? Qt::SolidLine : Qt::DashLine);
 	gi->setUnits(_units);
 
-	if (type == Track) {
+	if (type == TrackPath) {
 		_tracks.append(gi);
 		if (_showTracks)
 			addGraph(gi);
 
-		_trackAscent += gi->ascent();
+		if (primary) {
-		_trackDescent += gi->descent();
+			_trackAscent += gi->ascent();
-		_trackMax = nMax(_trackMax, gi->max());
+			_trackDescent += gi->descent();
-		_trackMin = nMin(_trackMin, gi->min());
+			_trackMax = nMax(_trackMax, gi->max());
+			_trackMin = nMin(_trackMin, gi->min());
+		}
 	} else {
 		_routes.append(gi);
 		if (_showRoutes)
 			addGraph(gi);
 
-		_routeAscent += gi->ascent();
+		if (primary) {
-		_routeDescent += gi->descent();
+			_routeAscent += gi->ascent();
-		_routeMax = nMax(_routeMax, gi->max());
+			_routeDescent += gi->descent();
-		_routeMin = nMin(_routeMin, gi->min());
+			_routeMax = nMax(_routeMax, gi->max());
+			_routeMin = nMin(_routeMin, gi->min());
+		}
 	}
 
 	return gi;
@@ -102,11 +105,32 @@ GraphItem *ElevationGraph::loadGraph(const Graph &graph, Type type)
 QList<GraphItem*> ElevationGraph::loadData(const Data &data)
 {
 	QList<GraphItem*> graphs;
+	GraphItem *primary, *secondary;
 
-	for (int i = 0; i < data.tracks().count(); i++)
+	for (int i = 0; i < data.tracks().count(); i++) {
-		graphs.append(loadGraph(data.tracks().at(i).elevation(), Track));
+		QColor color(_palette.nextColor());
-	for (int i = 0; i < data.routes().count(); i++)
+		const GraphPair &gp = data.tracks().at(i).elevation();
-		graphs.append(loadGraph(data.routes().at(i).elevation(), Route));
+
+		primary = loadGraph(gp.primary(), TrackPath, color, true);
+		secondary = primary
+		  ? loadGraph(gp.secondary(), TrackPath, color, false) : 0;
+		if (primary && secondary)
+			primary->setSecondaryGraph(secondary);
+
+		graphs.append(primary);
+	}
+	for (int i = 0; i < data.routes().count(); i++) {
+		QColor color(_palette.nextColor());
+		const GraphPair &gp = data.routes().at(i).elevation();
+
+		primary = loadGraph(gp.primary(), RoutePath, color, true);
+		secondary = primary
+		  ? loadGraph(gp.secondary(), RoutePath, color, false) : 0;
+		if (primary && secondary)
+			primary->setSecondaryGraph(secondary);
+
+		graphs.append(primary);
+	}
 	for (int i = 0; i < data.areas().count(); i++)
 		_palette.nextColor();
 

src/GUI/elevationgraph.h

@@ -21,7 +21,7 @@ public:
 	void showRoutes(bool show);
 
 private:
-	enum Type {Track, Route};
+	enum PathType {TrackPath, RoutePath};
 
 	qreal max() const;
 	qreal min() const;
@@ -31,7 +31,8 @@ private:
 	void setYUnits(Units units);
 	void setInfo();
 
-	GraphItem *loadGraph(const Graph &graph, Type type);
+	GraphItem *loadGraph(const Graph &graph, PathType type, const QColor &color,
+	  bool primary);
 	void showItems(const QList<ElevationGraphItem *> &list, bool show);
 
 	qreal _trackAscent, _trackDescent;

src/GUI/elevationgraphitem.cpp

@@ -4,8 +4,8 @@
 
 
 ElevationGraphItem::ElevationGraphItem(const Graph &graph, GraphType type,
-  int width, const QColor &color, QGraphicsItem *parent)
+  int width, const QColor &color, Qt::PenStyle style, QGraphicsItem *parent)
-  : GraphItem(graph, type, width, color, parent)
+  : GraphItem(graph, type, width, color, style, parent)
 {
 	_min = GraphItem::min();
 	_max = GraphItem::max();
@@ -42,5 +42,6 @@ QString ElevationGraphItem::info() const
 	tt.insert(tr("Minimum"), l.toString(min() * scale, 'f', 0)
 	  + UNIT_SPACE + su);
 
+
 	return tt.toString();
 }

src/GUI/elevationgraphitem.h

@@ -8,8 +8,10 @@ class ElevationGraphItem : public GraphItem
 	Q_OBJECT
 
 public:
+	enum DataType {GPS, DEM};
+
 	ElevationGraphItem(const Graph &graph, GraphType type, int width,
-	  const QColor &color, QGraphicsItem *parent = 0);
+	  const QColor &color, Qt::PenStyle style, QGraphicsItem *parent = 0);
 
 	qreal ascent() const {return _ascent;}
 	qreal descent() const {return _descent;}

src/GUI/gearratiographitem.cpp

@@ -6,7 +6,7 @@
 
 GearRatioGraphItem::GearRatioGraphItem(const Graph &graph, GraphType type,
   int width, const QColor &color, QGraphicsItem *parent)
-  : GraphItem(graph, type, width, color, parent)
+  : GraphItem(graph, type, width, color, Qt::SolidLine, parent)
 {
 	for (int i = 0; i < graph.size(); i++) {
 		const GraphSegment &segment = graph.at(i);

src/GUI/graphicsscene.cpp

@@ -46,3 +46,9 @@ void GraphicsScene::helpEvent(QGraphicsSceneHelpEvent *event)
 
 	/* No need to process QGraphicsScene::helpEvent() */
 }
+
+void GraphicsScene::clear()
+{
+	Popup::clear();
+	QGraphicsScene::clear();
+}

src/GUI/graphicsscene.h

@@ -18,6 +18,9 @@ class GraphicsScene : public QGraphicsScene
 public:
 	GraphicsScene(QObject *parent = 0) : QGraphicsScene(parent) {}
 
+public slots:
+	void clear();
+
 protected:
 	void helpEvent(QGraphicsSceneHelpEvent *event);
 

src/GUI/graphitem.cpp

@@ -5,13 +5,13 @@
 
 
 GraphItem::GraphItem(const Graph &graph, GraphType type, int width,
-  const QColor &color, QGraphicsItem *parent)
+  const QColor &color, Qt::PenStyle style, QGraphicsItem *parent)
-  : GraphicsItem(parent), _graph(graph), _type(type)
+  : GraphicsItem(parent), _graph(graph), _type(type), _secondaryGraph(0)
 {
 	Q_ASSERT(_graph.isValid());
 
 	_units = Metric;
-	_pen = QPen(color, width);
+	_pen = QPen(color, width, style);
 	_sx = 0; _sy = 0;
 	_time = _graph.hasTime();
 	setZValue(2.0);

src/GUI/graphitem.h

@@ -12,8 +12,8 @@ class GraphItem : public QObject, public GraphicsItem
 	Q_OBJECT
 
 public:
-	GraphItem(const Graph &graph, GraphType type, int width, const QColor &color,
+	GraphItem(const Graph &graph, GraphType type, int width,
-	  QGraphicsItem *parent = 0);
+	  const QColor &color, Qt::PenStyle style, QGraphicsItem *parent = 0);
 	virtual ~GraphItem() {}
 
 	virtual QString info() const = 0;
@@ -35,6 +35,9 @@ public:
 	void setWidth(int width);
 	void setUnits(Units units) {_units = units;}
 
+	GraphItem *secondaryGraph() const {return _secondaryGraph;}
+	void setSecondaryGraph(GraphItem *graph) {_secondaryGraph = graph;}
+
 	qreal yAtX(qreal x);
 	qreal distanceAtTime(qreal time);
 
@@ -69,6 +72,8 @@ private:
 	qreal _sx, _sy;
 	QPen _pen;
 	bool _time;
+
+	GraphItem *_secondaryGraph;
 };
 
 #endif // GRAPHITEM_H

src/GUI/graphview.cpp

@@ -274,8 +274,8 @@ void GraphView::redraw(const QSizeF &size)
 	rx = RangeF(bounds().left() * _xScale, bounds().right() * _xScale);
 	ry = RangeF(bounds().top() * _yScale + _yOffset, bounds().bottom() * _yScale
 	  + _yOffset);
-	if (ry.size() < _minYRange)
+	if (ry.size() < _minYRange * _yScale)
-		ry.resize(_minYRange);
+		ry.resize(_minYRange * _yScale);
 
 	_xAxis->setRange(rx);
 	_yAxis->setRange(ry);
@@ -419,14 +419,16 @@ void GraphView::updateSliderInfo()
 {
 	QLocale l(QLocale::system());
 	qreal r = 0, y = 0;
+	GraphItem *cardinal = (_graphs.count() == 1 || (_graphs.count() == 2
+	  && _graphs.first()->secondaryGraph())) ? _graphs.first() : 0;
 
-	if (_graphs.count() == 1) {
+	if (cardinal) {
-		QRectF br(_graphs.first()->bounds());
+		QRectF br(_bounds);
 		if (br.height() < _minYRange)
 			br.adjust(0, -(_minYRange/2 - br.height()/2), 0,
 			  _minYRange/2 - br.height()/2);
 
-		y = _graphs.first()->yAtX(_sliderPos);
+		y = cardinal->yAtX(_sliderPos);
 		r = (y - br.bottom()) / br.height();
 	}
 
@@ -436,11 +438,17 @@ void GraphView::updateSliderInfo()
 
 	_sliderInfo->setSide(s);
 	_sliderInfo->setPos(QPointF(0, _slider->boundingRect().height() * r));
-	_sliderInfo->setText(_graphType == Time ? Format::timeSpan(_sliderPos,
+	QString xText(_graphType == Time ? Format::timeSpan(_sliderPos,
 	  bounds().width() > 3600) : l.toString(_sliderPos * _xScale, 'f', 1)
-	  + UNIT_SPACE + _xUnits, (_graphs.count() > 1) ? QString()
+	  + UNIT_SPACE + _xUnits);
-	  : l.toString(-y * _yScale + _yOffset, 'f', _precision) + UNIT_SPACE
+	QString yText((!cardinal) ? QString() : l.toString(-y * _yScale + _yOffset,
-	  + _yUnits);
+	  'f', _precision) + UNIT_SPACE + _yUnits);
+	if (cardinal && cardinal->secondaryGraph()) {
+		qreal delta = y - cardinal->secondaryGraph()->yAtX(_sliderPos);
+		yText += " " + QChar(0x0394) + l.toString(-delta * _yScale + _yOffset,
+		  'f', _precision) + UNIT_SPACE + _yUnits;
+	}
+	_sliderInfo->setText(xText, yText);
 }
 
 void GraphView::emitSliderPositionChanged(const QPointF &pos)

src/GUI/gui.cpp

@@ -51,6 +51,7 @@
 #include "graphtab.h"
 #include "graphitem.h"
 #include "pathitem.h"
+#include "mapaction.h"
 #include "gui.h"
 
 
@@ -58,7 +59,6 @@
 
 GUI::GUI()
 {
-	loadMaps();
 	loadPOIs();
 
 	createMapView();
@@ -106,24 +106,13 @@ GUI::GUI()
 	updateStatusBarInfo();
 }
 
-void GUI::loadMaps()
-{
-	_ml = new MapList(this);
-	QString mapDir(ProgramPaths::mapDir());
-
-	if (!mapDir.isNull() && !_ml->loadDir(mapDir))
-		qWarning("%s", qPrintable(_ml->errorString()));
-
-	_map = new EmptyMap(this);
-}
-
 void GUI::loadPOIs()
 {
 	_poi = new POI(this);
-	QString poiDir(ProgramPaths::poiDir());
 
-	if (!poiDir.isNull() && !_poi->loadDir(poiDir))
+	QString poiDir(ProgramPaths::poiDir());
-		qWarning("%s", qPrintable(_poi->errorString()));
+	if (!poiDir.isNull())
+		_poi->loadDir(poiDir);
 }
 
 void GUI::createBrowser()
@@ -134,40 +123,56 @@ void GUI::createBrowser()
 
 void GUI::createMapActions()
 {
-	_mapsSignalMapper = new QSignalMapper(this);
 	_mapsActionGroup = new QActionGroup(this);
 	_mapsActionGroup->setExclusive(true);
 
-	for (int i = 0; i < _ml->maps().count(); i++)
+	QString mapDir(ProgramPaths::mapDir());
-		createMapAction(_ml->maps().at(i));
+	if (mapDir.isNull())
+		return;
 
-	connect(_mapsSignalMapper, SIGNAL(mapped(int)), this,
+	QString unused;
-	  SLOT(mapChanged(int)));
+	QList<Map*> maps(MapList::loadMaps(mapDir, unused));
+	for (int i = 0; i < maps.count(); i++) {
+		MapAction *a = createMapAction(maps.at(i));
+		connect(a, SIGNAL(loaded()), this, SLOT(mapInitialized()));
+	}
 }
 
-QAction *GUI::createMapAction(const Map *map)
+MapAction *GUI::createMapAction(Map *map)
 {
-	QAction *a = new QAction(map->name(), this);
+	MapAction *a = new MapAction(map);
 	a->setMenuRole(QAction::NoRole);
 	a->setCheckable(true);
 	a->setActionGroup(_mapsActionGroup);
-
+	connect(a, SIGNAL(triggered()), this, SLOT(mapChanged()));
-	_mapActions.append(a);
-	_mapsSignalMapper->setMapping(a, _mapActions.size() - 1);
-	connect(a, SIGNAL(triggered()), _mapsSignalMapper, SLOT(map()));
 
 	return a;
 }
 
+void GUI::mapInitialized()
+{
+	MapAction *action = static_cast<MapAction*>(QObject::sender());
+	Map *map = action->data().value<Map*>();
+
+	if (map->isValid()) {
+		if (!_mapsActionGroup->checkedAction())
+			action->trigger();
+		_showMapAction->setEnabled(true);
+		_clearMapCacheAction->setEnabled(true);
+	} else {
+		qWarning("%s: %s", qPrintable(map->name()), qPrintable(map->errorString()));
+		action->deleteLater();
+	}
+}
+
 void GUI::createPOIFilesActions()
 {
 	_poiFilesSignalMapper = new QSignalMapper(this);
+	connect(_poiFilesSignalMapper, SIGNAL(mapped(int)), this,
+	  SLOT(poiFileChecked(int)));
 
 	for (int i = 0; i < _poi->files().count(); i++)
 		createPOIFileAction(_poi->files().at(i));
-
-	connect(_poiFilesSignalMapper, SIGNAL(mapped(int)), this,
-	  SLOT(poiFileChecked(int)));
 }
 
 QAction *GUI::createPOIFileAction(const QString &fileName)
@@ -281,8 +286,10 @@ void GUI::createActions()
 	createPOIFilesActions();
 
 	// Map actions
+	createMapActions();
 	_showMapAction = new QAction(QIcon(SHOW_MAP_ICON), tr("Show map"),
 	  this);
+	_showMapAction->setEnabled(false);
 	_showMapAction->setMenuRole(QAction::NoRole);
 	_showMapAction->setCheckable(true);
 	_showMapAction->setShortcut(SHOW_MAP_SHORTCUT);
@@ -294,10 +301,10 @@ void GUI::createActions()
 	_loadMapAction->setMenuRole(QAction::NoRole);
 	connect(_loadMapAction, SIGNAL(triggered()), this, SLOT(loadMap()));
 	_clearMapCacheAction = new QAction(tr("Clear tile cache"), this);
+	_clearMapCacheAction->setEnabled(false);
 	_clearMapCacheAction->setMenuRole(QAction::NoRole);
 	connect(_clearMapCacheAction, SIGNAL(triggered()), _mapView,
 	  SLOT(clearMapCache()));
-	createMapActions();
 	_nextMapAction = new QAction(tr("Next map"), this);
 	_nextMapAction->setMenuRole(QAction::NoRole);
 	_nextMapAction->setShortcut(NEXT_MAP_SHORTCUT);
@@ -308,10 +315,6 @@ void GUI::createActions()
 	_prevMapAction->setShortcut(PREV_MAP_SHORTCUT);
 	connect(_prevMapAction, SIGNAL(triggered()), this, SLOT(prevMap()));
 	addAction(_prevMapAction);
-	if (_ml->maps().isEmpty()) {
-		_showMapAction->setEnabled(false);
-		_clearMapCacheAction->setEnabled(false);
-	}
 	_showCoordinatesAction = new QAction(tr("Show cursor coordinates"), this);
 	_showCoordinatesAction->setMenuRole(QAction::NoRole);
 	_showCoordinatesAction->setCheckable(true);
@@ -451,11 +454,11 @@ void GUI::createActions()
 	_degreesMinutesAction->setActionGroup(ag);
 	connect(_degreesMinutesAction, SIGNAL(triggered()), this,
 	  SLOT(setDegreesMinutes()));
-	_DMSAction = new QAction(tr("Degrees, minutes, seconds (DMS)"), this);
+	_dmsAction = new QAction(tr("Degrees, minutes, seconds (DMS)"), this);
-	_DMSAction->setMenuRole(QAction::NoRole);
+	_dmsAction->setMenuRole(QAction::NoRole);
-	_DMSAction->setCheckable(true);
+	_dmsAction->setCheckable(true);
-	_DMSAction->setActionGroup(ag);
+	_dmsAction->setActionGroup(ag);
-	connect(_DMSAction, SIGNAL(triggered()), this, SLOT(setDMS()));
+	connect(_dmsAction, SIGNAL(triggered()), this, SLOT(setDMS()));
 	_fullscreenAction = new QAction(QIcon(FULLSCREEN_ICON),
 	  tr("Fullscreen mode"), this);
 	_fullscreenAction->setMenuRole(QAction::NoRole);
@@ -506,7 +509,7 @@ void GUI::createMenus()
 #endif // Q_OS_MAC
 
 	_mapMenu = menuBar()->addMenu(tr("&Map"));
-	_mapMenu->addActions(_mapActions);
+	_mapMenu->addActions(_mapsActionGroup->actions());
 	_mapsEnd = _mapMenu->addSeparator();
 	_mapMenu->addAction(_loadMapAction);
 	_mapMenu->addAction(_clearMapCacheAction);
@@ -559,7 +562,7 @@ void GUI::createMenus()
 	QMenu *coordinatesMenu = settingsMenu->addMenu(tr("Coordinates format"));
 	coordinatesMenu->addAction(_decimalDegreesAction);
 	coordinatesMenu->addAction(_degreesMinutesAction);
-	coordinatesMenu->addAction(_DMSAction);
+	coordinatesMenu->addAction(_dmsAction);
 	settingsMenu->addSeparator();
 	settingsMenu->addAction(_showToolbarsAction);
 	settingsMenu->addAction(_fullscreenAction);
@@ -608,6 +611,7 @@ void GUI::createToolBars()
 
 void GUI::createMapView()
 {
+	_map = new EmptyMap(this);
 	_mapView = new MapView(_map, _poi, this);
 	_mapView->setSizePolicy(QSizePolicy(QSizePolicy::Ignored,
 	  QSizePolicy::Expanding));
@@ -905,9 +909,14 @@ void GUI::openOptions()
 		Track::action(options.option); \
 		reload = true; \
 	}
-#define SET_DATA_OPTION(option, action) \
+#define SET_ROUTE_OPTION(option, action) \
 	if (options.option != _options.option) { \
-		Data::action(options.option); \
+		Route::action(options.option); \
+		reload = true; \
+	}
+#define SET_WAYPOINT_OPTION(option, action) \
+	if (options.option != _options.option) { \
+		Waypoint::action(options.option); \
 		reload = true; \
 	}
 
@@ -949,16 +958,22 @@ void GUI::openOptions()
 	SET_TRACK_OPTION(cadenceFilter, setCadenceFilter);
 	SET_TRACK_OPTION(powerFilter, setPowerFilter);
 	SET_TRACK_OPTION(outlierEliminate, setOutlierElimination);
+	SET_TRACK_OPTION(automaticPause, setAutomaticPause);
 	SET_TRACK_OPTION(pauseSpeed, setPauseSpeed);
 	SET_TRACK_OPTION(pauseInterval, setPauseInterval);
 	SET_TRACK_OPTION(useReportedSpeed, useReportedSpeed);
+	SET_TRACK_OPTION(dataUseDEM, useDEM);
+	SET_TRACK_OPTION(showSecondaryElevation, showSecondaryElevation);
+	SET_TRACK_OPTION(showSecondarySpeed, showSecondarySpeed);
 
-	SET_DATA_OPTION(dataUseDEM, useDEM);
+	SET_ROUTE_OPTION(dataUseDEM, useDEM);
+	SET_ROUTE_OPTION(showSecondaryElevation, showSecondaryElevation);
+
+	SET_WAYPOINT_OPTION(dataUseDEM, useDEM);
+	SET_WAYPOINT_OPTION(showSecondaryElevation, showSecondaryElevation);
 
 	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);
@@ -1321,22 +1336,49 @@ void GUI::loadMap()
 
 bool GUI::loadMap(const QString &fileName)
 {
+	// On OS X fileName may be a directory!
+
 	if (fileName.isEmpty())
 		return false;
 
-	if (_ml->loadFile(fileName)) {
+	QString error;
-		QAction *a = createMapAction(_ml->maps().last());
+	QList<Map*> maps = MapList::loadMaps(fileName, error);
+	if (maps.isEmpty()) {
+		error = tr("Error loading map:") + "\n\n"
+		  + fileName + "\n\n" + error;
+		QMessageBox::critical(this, APP_NAME, error);
+		return false;
+	}
+
+	for (int i = 0; i < maps.size(); i++) {
+		Map *map = maps.at(i);
+		MapAction *a = createMapAction(map);
 		_mapMenu->insertAction(_mapsEnd, a);
+		if (map->isReady()) {
+			a->trigger();
+			_showMapAction->setEnabled(true);
+			_clearMapCacheAction->setEnabled(true);
+		} else
+			connect(a, SIGNAL(loaded()), this, SLOT(mapLoaded()));
+	}
+
+	return true;
+}
+
+void GUI::mapLoaded()
+{
+	MapAction *action = static_cast<MapAction*>(QObject::sender());
+	Map *map = action->data().value<Map*>();
+
+	if (map->isValid()) {
+		action->trigger();
 		_showMapAction->setEnabled(true);
 		_clearMapCacheAction->setEnabled(true);
-		a->trigger();
-		return true;
 	} else {
 		QString error = tr("Error loading map:") + "\n\n"
-		  + fileName + "\n\n" + _ml->errorString();
+		  + map->name() + "\n\n" + map->errorString();
 		QMessageBox::critical(this, APP_NAME, error);
-
+		action->deleteLater();
-		return false;
 	}
 }
 
@@ -1378,31 +1420,42 @@ void GUI::updateWindowTitle()
 		setWindowTitle(APP_NAME);
 }
 
-void GUI::mapChanged(int index)
+void GUI::mapChanged()
 {
-	_map = _ml->maps().at(index);
+	_map = _mapsActionGroup->checkedAction()->data().value<Map*>();
 	_mapView->setMap(_map);
 }
 
 void GUI::nextMap()
 {
-	if (_ml->maps().count() < 2)
+	QAction *checked = _mapsActionGroup->checkedAction();
+	if (!checked)
 		return;
 
-	int next = (_ml->maps().indexOf(_map) + 1) % _ml->maps().count();
+	QList<QAction*> maps = _mapsActionGroup->actions();
-	_mapActions.at(next)->setChecked(true);
+	for (int i = 1;	i < maps.size(); i++) {
-	mapChanged(next);
+		int next = (maps.indexOf(checked) + i) % maps.count();
+		if (maps.at(next)->isEnabled()) {
+			maps.at(next)->trigger();
+			break;
+		}
+	}
 }
 
 void GUI::prevMap()
 {
-	if (_ml->maps().count() < 2)
+	QAction *checked = _mapsActionGroup->checkedAction();
+	if (!checked)
 		return;
 
-	int prev = (_ml->maps().indexOf(_map) + _ml->maps().count() - 1)
+	QList<QAction*> maps = _mapsActionGroup->actions();
-	  % _ml->maps().count();
+	for (int i = 1; i < maps.size(); i++) {
-	_mapActions.at(prev)->setChecked(true);
+		int prev = (maps.indexOf(checked) + maps.count() - i) % maps.count();
-	mapChanged(prev);
+		if (maps.at(prev)->isEnabled()) {
+			maps.at(prev)->trigger();
+			break;
+		}
+	}
 }
 
 void GUI::poiFileChecked(int index)
@@ -1654,7 +1707,7 @@ void GUI::writeSettings()
 	  : _nauticalUnitsAction->isChecked() ? Nautical : Metric;
 	if (units != UNITS_DEFAULT)
 		settings.setValue(UNITS_SETTING, units);
-	CoordinatesFormat format = _DMSAction->isChecked() ? DMS
+	CoordinatesFormat format = _dmsAction->isChecked() ? DMS
 	  : _degreesMinutesAction->isChecked() ? DegreesMinutes : DecimalDegrees;
 	if (format != COORDINATES_DEFAULT)
 		settings.setValue(COORDINATES_SETTING, format);
@@ -1798,6 +1851,8 @@ void GUI::writeSettings()
 		settings.setValue(POWER_FILTER_SETTING, _options.powerFilter);
 	if (_options.outlierEliminate != OUTLIER_ELIMINATE_DEFAULT)
 		settings.setValue(OUTLIER_ELIMINATE_SETTING, _options.outlierEliminate);
+	if (_options.automaticPause != AUTOMATIC_PAUSE_DEFAULT)
+		settings.setValue(AUTOMATIC_PAUSE_SETTING, _options.automaticPause);
 	if (_options.pauseSpeed != PAUSE_SPEED_DEFAULT)
 		settings.setValue(PAUSE_SPEED_SETTING, _options.pauseSpeed);
 	if (_options.pauseInterval != PAUSE_INTERVAL_DEFAULT)
@@ -1806,10 +1861,14 @@ void GUI::writeSettings()
 		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.showSecondaryElevation != SHOW_SECONDARY_ELEVATION_DEFAULT)
+		settings.setValue(SHOW_SECONDARY_ELEVATION_SETTING,
+		  _options.showSecondaryElevation);
+	if (_options.showSecondarySpeed != SHOW_SECONDARY_SPEED_DEFAULT)
+		settings.setValue(SHOW_SECONDARY_SPEED_SETTING,
+		  _options.showSecondarySpeed);
 	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
@@ -1876,7 +1935,7 @@ void GUI::readSettings()
 
 	value = settings.value(COORDINATES_SETTING, COORDINATES_DEFAULT).toInt();
 	if (value == DMS)
-		_DMSAction->trigger();
+		_dmsAction->trigger();
 	else if (value == DegreesMinutes)
 		_degreesMinutesAction->trigger();
 	else
@@ -1893,9 +1952,11 @@ void GUI::readSettings()
 		_showMapAction->setChecked(true);
 	else
 		_mapView->showMap(false);
-	if (_ml->maps().count()) {
+	QAction *ma = mapAction(settings.value(CURRENT_MAP_SETTING).toString());
-		int index = mapIndex(settings.value(CURRENT_MAP_SETTING).toString());
+	if (ma) {
-		_mapActions.at(index)->trigger();
+		ma->trigger();
+		_showMapAction->setEnabled(true);
+		_clearMapCacheAction->setEnabled(true);
 	}
 	if (settings.value(SHOW_COORDINATES_SETTING, SHOW_COORDINATES_DEFAULT)
 	  .toBool()) {
@@ -2072,12 +2133,18 @@ void GUI::readSettings()
 	  USE_REPORTED_SPEED_DEFAULT).toBool();
 	_options.dataUseDEM = settings.value(DATA_USE_DEM_SETTING,
 	  DATA_USE_DEM_DEFAULT).toBool();
+	_options.showSecondaryElevation = settings.value(
+	  SHOW_SECONDARY_ELEVATION_SETTING,
+	  SHOW_SECONDARY_ELEVATION_DEFAULT).toBool();
+	_options.showSecondarySpeed = settings.value(
+	  SHOW_SECONDARY_SPEED_SETTING,
+	  SHOW_SECONDARY_SPEED_DEFAULT).toBool();
+	_options.automaticPause = settings.value(AUTOMATIC_PAUSE_SETTING,
+	  AUTOMATIC_PAUSE_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
@@ -2153,24 +2220,42 @@ void GUI::readSettings()
 	Track::setCadenceFilter(_options.cadenceFilter);
 	Track::setPowerFilter(_options.powerFilter);
 	Track::setOutlierElimination(_options.outlierEliminate);
+	Track::setAutomaticPause(_options.automaticPause);
 	Track::setPauseSpeed(_options.pauseSpeed);
 	Track::setPauseInterval(_options.pauseInterval);
 	Track::useReportedSpeed(_options.useReportedSpeed);
-	Data::useDEM(_options.dataUseDEM);
+	Track::useDEM(_options.dataUseDEM);
+	Track::showSecondaryElevation(_options.showSecondaryElevation);
+	Track::showSecondarySpeed(_options.showSecondarySpeed);
+	Route::useDEM(_options.dataUseDEM);
+	Route::showSecondaryElevation(_options.showSecondaryElevation);
+	Waypoint::useDEM(_options.dataUseDEM);
+	Waypoint::showSecondaryElevation(_options.showSecondaryElevation);
 
 	_poi->setRadius(_options.poiRadius);
-	_poi->useDEM(_options.poiUseDEM);
 
 	QPixmapCache::setCacheLimit(_options.pixmapCache * 1024);
 
 	settings.endGroup();
 }
 
-int GUI::mapIndex(const QString &name)
+QAction *GUI::mapAction(const QString &name)
 {
-	for (int i = 0; i < _ml->maps().count(); i++)
+	QList<QAction *> maps = _mapsActionGroup->actions();
-		if (_ml->maps().at(i)->name() == name)
+
-			return i;
+	// Last map
+	for (int i = 0; i < maps.count(); i++) {
+		Map *map = maps.at(i)->data().value<Map*>();
+		if (map->name() == name && map->isReady())
+			return maps.at(i);
+	}
+
+	// Any usable map
+	for (int i = 0; i < maps.count(); i++) {
+		Map *map = maps.at(i)->data().value<Map*>();
+		if (map->isReady())
+			return maps.at(i);
+	}
 
 	return 0;
 }

src/GUI/gui.h

@@ -26,9 +26,9 @@ class FileBrowser;
 class GraphTab;
 class MapView;
 class Map;
-class MapList;
 class POI;
 class QScreen;
+class MapAction;
 
 class GUI : public QMainWindow
 {
@@ -64,7 +64,7 @@ private slots:
 	void prevMap();
 	void openOptions();
 
-	void mapChanged(int);
+	void mapChanged();
 	void graphChanged(int);
 	void poiFileChecked(int);
 
@@ -88,16 +88,18 @@ private slots:
 	void screenChanged(QScreen *screen);
 	void logicalDotsPerInchChanged(qreal dpi);
 
+	void mapLoaded();
+	void mapInitialized();
+
 private:
 	typedef QPair<QDate, QDate> DateRange;
 
-	void loadMaps();
 	void loadPOIs();
 	void closeFiles();
 	void plot(QPrinter *printer);
 
 	QAction *createPOIFileAction(const QString &fileName);
-	QAction *createMapAction(const Map *map);
+	MapAction *createMapAction(Map *map);
 	void createPOIFilesActions();
 	void createMapActions();
 	void createActions();
@@ -127,7 +129,7 @@ private:
 	qreal distance() const;
 	qreal time() const;
 	qreal movingTime() const;
-	int mapIndex(const QString &name);
+	QAction *mapAction(const QString &name);
 	void readSettings();
 	void writeSettings();
 
@@ -180,7 +182,7 @@ private:
 	QAction *_nauticalUnitsAction;
 	QAction *_decimalDegreesAction;
 	QAction *_degreesMinutesAction;
-	QAction *_DMSAction;
+	QAction *_dmsAction;
 	QAction *_totalTimeAction;
 	QAction *_movingTimeAction;
 	QAction *_nextMapAction;
@@ -196,11 +198,9 @@ private:
 	QAction *_showCoordinatesAction;
 	QAction *_openOptionsAction;
 	QAction *_mapsEnd;
-	QList<QAction*> _mapActions;
-	QList<QAction*> _poiFilesActions;
 
+	QList<QAction*> _poiFilesActions;
 	QSignalMapper *_poiFilesSignalMapper;
-	QSignalMapper *_mapsSignalMapper;
 
 	QLabel *_fileNameLabel;
 	QLabel *_distanceLabel;
@@ -212,7 +212,6 @@ private:
 	QList<GraphTab*> _tabs;
 
 	POI *_poi;
-	MapList *_ml;
 	Map *_map;
 
 	FileBrowser *_browser;

src/GUI/heartrategraphitem.cpp

@@ -5,7 +5,7 @@
 
 HeartRateGraphItem::HeartRateGraphItem(const Graph &graph, GraphType type,
   int width, const QColor &color, QGraphicsItem *parent)
-  : GraphItem(graph, type, width, color, parent)
+  : GraphItem(graph, type, width, color, Qt::SolidLine, parent)
 {
 }
 

src/GUI/mapaction.h

@@ -0,0 +1,32 @@
+#ifndef MAPACTION_H
+#define MAPACTION_H
+
+#include <QAction>
+#include "map/map.h"
+
+class MapAction : public QAction
+{
+	Q_OBJECT
+
+public:
+	MapAction(Map *map, QObject *parent = 0) : QAction(map->name(), parent)
+	{
+		map->setParent(this);
+		setData(QVariant::fromValue(map));
+		setEnabled(map->isValid());
+		connect(map, SIGNAL(mapLoaded()), this, SLOT(mapLoaded()));
+	}
+
+signals:
+	void loaded();
+
+private slots:
+	void mapLoaded()
+	{
+		Map *map = data().value<Map*>();
+		setEnabled(map->isValid());
+		emit loaded();
+	}
+};
+
+#endif // MAPACTION_H

src/GUI/mapview.cpp

@@ -2,7 +2,6 @@
 #include <QGraphicsScene>
 #include <QWheelEvent>
 #include <QApplication>
-#include <QPixmapCache>
 #include <QScrollBar>
 #include "data/poi.h"
 #include "data/data.h"
@@ -55,7 +54,7 @@ MapView::MapView(Map *map, POI *poi, QWidget *parent)
 	_map = map;
 	_map->load();
 	_map->setProjection(_projection);
-	connect(_map, SIGNAL(loaded()), this, SLOT(reloadMap()));
+	connect(_map, SIGNAL(tilesLoaded()), this, SLOT(reloadMap()));
 
 	_poi = poi;
 	connect(_poi, SIGNAL(pointsChanged()), this, SLOT(updatePOI()));
@@ -317,7 +316,7 @@ void MapView::setMap(Map *map)
 	RectC cr(_map->xy2ll(vr.topLeft()), _map->xy2ll(vr.bottomRight()));
 
 	_map->unload();
-	disconnect(_map, SIGNAL(loaded()), this, SLOT(reloadMap()));
+	disconnect(_map, SIGNAL(tilesLoaded()), this, SLOT(reloadMap()));
 
 	_map = map;
 	_map->load();
@@ -325,7 +324,7 @@ void MapView::setMap(Map *map)
 #ifdef ENABLE_HIDPI
 	_map->setDevicePixelRatio(_deviceRatio, _mapRatio);
 #endif // ENABLE_HIDPI
-	connect(_map, SIGNAL(loaded()), this, SLOT(reloadMap()));
+	connect(_map, SIGNAL(tilesLoaded()), this, SLOT(reloadMap()));
 
 	digitalZoom(0);
 
@@ -351,7 +350,6 @@ void MapView::setMap(Map *map)
 	centerOn(nc);
 
 	reloadMap();
-	QPixmapCache::clear();
 }
 
 void MapView::setPOI(POI *poi)
@@ -453,10 +451,7 @@ void MapView::setCoordinatesFormat(CoordinatesFormat format)
 void MapView::clearMapCache()
 {
 	_map->clearCache();
-
+	reloadMap();
-	fitMapZoom();
-	rescale();
-	centerOn(contentCenter());
 }
 
 void MapView::digitalZoom(int zoom)
@@ -982,7 +977,6 @@ void MapView::setDevicePixelRatio(qreal deviceRatio, qreal mapRatio)
 
 	_deviceRatio = deviceRatio;
 	_mapRatio = mapRatio;
-	QPixmapCache::clear();
 
 	QRectF vr(mapToScene(viewport()->rect()).boundingRect()
 	  .intersected(_map->bounds()));

src/GUI/optionsdialog.cpp

@@ -12,6 +12,7 @@
 #include <QRadioButton>
 #include <QLabel>
 #include <QSysInfo>
+#include <QButtonGroup>
 #include "map/pcs.h"
 #include "icons.h"
 #include "colorbox.h"
@@ -37,6 +38,12 @@ static QFrame *line()
 #endif // Q_OS_MAC
 
 
+void OptionsDialog::automaticPauseDetectionSet(bool set)
+{
+	_pauseInterval->setEnabled(!set);
+	_pauseSpeed->setEnabled(!set);
+}
+
 QWidget *OptionsDialog::createMapPage()
 {
 	_projection = new LimitedComboBox(200);
@@ -343,10 +350,18 @@ QWidget *OptionsDialog::createDataPage()
 	filterTab->setLayout(filterTabLayout);
 
 
+	_automaticPause = new QRadioButton(tr("Automatic"));
+	_manualPause = new QRadioButton(tr("Custom"));
+	if (_options->automaticPause)
+		_automaticPause->setChecked(true);
+	else
+		_manualPause->setChecked(true);
+
 	_pauseSpeed = new QDoubleSpinBox();
 	_pauseSpeed->setDecimals(1);
 	_pauseSpeed->setSingleStep(0.1);
 	_pauseSpeed->setMinimum(0.1);
+	_pauseSpeed->setEnabled(_manualPause->isChecked());
 	if (_options->units == Imperial) {
 		_pauseSpeed->setValue(_options->pauseSpeed * MS2MIH);
 		_pauseSpeed->setSuffix(UNIT_SPACE + tr("mi/h"));
@@ -361,10 +376,26 @@ QWidget *OptionsDialog::createDataPage()
 	_pauseInterval->setMinimum(1);
 	_pauseInterval->setSuffix(UNIT_SPACE + tr("s"));
 	_pauseInterval->setValue(_options->pauseInterval);
+	_pauseInterval->setEnabled(_manualPause->isChecked());
 
-	QFormLayout *pauseLayout = new QFormLayout();
+	connect(_automaticPause, SIGNAL(toggled(bool)), this,
-	pauseLayout->addRow(tr("Minimal speed:"), _pauseSpeed);
+	  SLOT(automaticPauseDetectionSet(bool)));
-	pauseLayout->addRow(tr("Minimal duration:"), _pauseInterval);
+
+	QHBoxLayout *pauseTypeLayout = new QHBoxLayout();
+#ifdef Q_OS_MAC
+	pauseTypeLayout->addStretch();
+#endif
+	pauseTypeLayout->addWidget(_automaticPause);
+	pauseTypeLayout->addWidget(_manualPause);
+	pauseTypeLayout->addStretch();
+
+	QFormLayout *pauseValuesLayout = new QFormLayout();
+	pauseValuesLayout->addRow(tr("Minimal speed:"), _pauseSpeed);
+	pauseValuesLayout->addRow(tr("Minimal duration:"), _pauseInterval);
+
+	QVBoxLayout *pauseLayout = new QVBoxLayout();
+	pauseLayout->addLayout(pauseTypeLayout);
+	pauseLayout->addLayout(pauseValuesLayout);
 
 	QWidget *pauseTab = new QWidget();
 	pauseTab->setLayout(pauseLayout);
@@ -376,6 +407,8 @@ QWidget *OptionsDialog::createDataPage()
 		_reportedSpeed->setChecked(true);
 	else
 		_computedSpeed->setChecked(true);
+	_showSecondarySpeed = new QCheckBox(tr("Show secondary speed"));
+	_showSecondarySpeed->setChecked(_options->showSecondarySpeed);
 
 	_dataGPSElevation = new QRadioButton(tr("GPS data"));
 	_dataDEMElevation = new QRadioButton(tr("DEM data"));
@@ -383,19 +416,28 @@ QWidget *OptionsDialog::createDataPage()
 		_dataDEMElevation->setChecked(true);
 	else
 		_dataGPSElevation->setChecked(true);
-
+	_showSecondaryElevation = new QCheckBox(tr("Show secondary elevation"));
+	_showSecondaryElevation->setChecked(_options->showSecondaryElevation);
 
 	QWidget *sourceTab = new QWidget();
 	QVBoxLayout *sourceTabLayout = new QVBoxLayout();
 
 #ifdef Q_OS_MAC
+	QButtonGroup *speedGroup = new QButtonGroup(this);
+	speedGroup->addButton(_computedSpeed);
+	speedGroup->addButton(_reportedSpeed);
 	QVBoxLayout *speedOptions = new QVBoxLayout();
 	speedOptions->addWidget(_computedSpeed);
 	speedOptions->addWidget(_reportedSpeed);
+	speedOptions->addWidget(_showSecondarySpeed);
 
+	QButtonGroup *elevationGroup = new QButtonGroup(this);
+	elevationGroup->addButton(_dataGPSElevation);
+	elevationGroup->addButton(_dataDEMElevation);
 	QVBoxLayout *elevationOptions = new QVBoxLayout();
 	elevationOptions->addWidget(_dataGPSElevation);
 	elevationOptions->addWidget(_dataDEMElevation);
+	elevationOptions->addWidget(_showSecondaryElevation);
 
 	QFormLayout *formLayout = new QFormLayout();
 	formLayout->addRow(tr("Speed:"), speedOptions);
@@ -408,12 +450,14 @@ QWidget *OptionsDialog::createDataPage()
 
 	speedLayout->addWidget(_computedSpeed);
 	speedLayout->addWidget(_reportedSpeed);
+	speedLayout->addWidget(_showSecondarySpeed);
 
 	QGroupBox *speedBox = new QGroupBox(tr("Speed"));
 	speedBox->setLayout(speedLayout);
 
 	elevationLayout->addWidget(_dataGPSElevation);
 	elevationLayout->addWidget(_dataDEMElevation);
+	elevationLayout->addWidget(_showSecondaryElevation);
 
 	QGroupBox *elevationBox = new QGroupBox(tr("Elevation"));
 	elevationBox->setLayout(elevationLayout);
@@ -435,13 +479,6 @@ QWidget *OptionsDialog::createDataPage()
 
 QWidget *OptionsDialog::createPOIPage()
 {
-	_poiGPSElevation = new QRadioButton(tr("GPS data"));
-	_poiDEMElevation = new QRadioButton(tr("DEM data"));
-	if (_options->poiUseDEM)
-		_poiDEMElevation->setChecked(true);
-	else
-		_poiGPSElevation->setChecked(true);
-
 	_poiRadius = new QDoubleSpinBox();
 	_poiRadius->setSingleStep(1);
 	_poiRadius->setDecimals(1);
@@ -456,13 +493,8 @@ 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("Radius:"), _poiRadius);
-	poiLayout->addRow(tr("Elevation:"), elevationLayout);
 
 	QWidget *poiTab = new QWidget();
 	poiTab->setLayout(poiLayout);
@@ -679,6 +711,7 @@ void OptionsDialog::accept()
 	_options->cadenceFilter = _cadenceFilter->value();
 	_options->powerFilter = _powerFilter->value();
 	_options->outlierEliminate = _outlierEliminate->isChecked();
+	_options->automaticPause = _automaticPause->isChecked();
 	qreal pauseSpeed = (_options->units == Imperial)
 		? _pauseSpeed->value() / MS2MIH : (_options->units == Nautical)
 		? _pauseSpeed->value() / MS2KN : _pauseSpeed->value() / MS2KMH;
@@ -687,13 +720,14 @@ void OptionsDialog::accept()
 	_options->pauseInterval = _pauseInterval->value();
 	_options->useReportedSpeed = _reportedSpeed->isChecked();
 	_options->dataUseDEM = _dataDEMElevation->isChecked();
+	_options->showSecondaryElevation = _showSecondaryElevation->isChecked();
+	_options->showSecondarySpeed = _showSecondarySpeed->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

@@ -49,13 +49,15 @@ struct Options {
 	int cadenceFilter;
 	int powerFilter;
 	bool outlierEliminate;
+	bool automaticPause;
 	qreal pauseSpeed;
 	int pauseInterval;
 	bool useReportedSpeed;
 	bool dataUseDEM;
+	bool showSecondaryElevation;
+	bool showSecondarySpeed;
 	// POI
 	int poiRadius;
-	bool poiUseDEM;
 	// System
 	bool useOpenGL;
 #ifdef ENABLE_HTTP2
@@ -86,6 +88,9 @@ public slots:
 public:
 	OptionsDialog(Options *options, QWidget *parent = 0);
 
+private slots:
+	void automaticPauseDetectionSet(bool set);
+
 private:
 	QWidget *createMapPage();
 	QWidget *createAppearancePage();
@@ -129,16 +134,19 @@ private:
 	OddSpinBox *_cadenceFilter;
 	OddSpinBox *_powerFilter;
 	QCheckBox *_outlierEliminate;
+
+	QRadioButton *_automaticPause;
+	QRadioButton *_manualPause;
 	QDoubleSpinBox *_pauseSpeed;
 	QSpinBox *_pauseInterval;
 	QRadioButton *_computedSpeed;
 	QRadioButton *_reportedSpeed;
 	QRadioButton *_dataGPSElevation;
 	QRadioButton *_dataDEMElevation;
+	QCheckBox *_showSecondaryElevation;
+	QCheckBox *_showSecondarySpeed;
 	// POI
 	QDoubleSpinBox *_poiRadius;
-	QRadioButton *_poiGPSElevation;
-	QRadioButton *_poiDEMElevation;
 	// System
 	QSpinBox *_pixmapCache;
 	QSpinBox *_connectionTimeout;

src/GUI/popup.cpp

@@ -163,3 +163,9 @@ void Popup::show(const QPoint &pos, const QString &text, QWidget *w)
 	PopupLabel::_instance->place(pos, w);
 	PopupLabel::_instance->showNormal();
 }
+
+void Popup::clear()
+{
+	if (PopupLabel::_instance)
+		delete PopupLabel::_instance;
+}

src/GUI/popup.h

@@ -9,6 +9,7 @@ class Popup
 {
 public:
 	static void show(const QPoint &pos, const QString &text, QWidget *w);
+	static void clear();
 };
 
 #endif // POPUP_H

src/GUI/powergraphitem.cpp

@@ -5,7 +5,7 @@
 
 PowerGraphItem::PowerGraphItem(const Graph &graph, GraphType type, int width,
   const QColor &color, QGraphicsItem *parent)
-  : GraphItem(graph, type, width, color, parent)
+  : GraphItem(graph, type, width, color, Qt::SolidLine, parent)
 {
 }
 

src/GUI/routeitem.cpp

@@ -15,6 +15,8 @@ QString RouteItem::info() const
 		tt.insert(tr("Name"), _name);
 	if (!_desc.isEmpty())
 		tt.insert(tr("Description"), _desc);
+	if (!_comment.isEmpty() && _comment != _desc)
+		tt.insert(tr("Comment"), _comment);
 	tt.insert(tr("Distance"), Format::distance(path().last().last().distance(),
 	  _units));
 	if (!_links.isEmpty()) {
@@ -43,6 +45,7 @@ RouteItem::RouteItem(const Route &route, Map *map, QGraphicsItem *parent)
 
 	_name = route.name();
 	_desc = route.description();
+	_comment = route.comment();
 	_links = route.links();
 	_coordinatesFormat = DecimalDegrees;
 }

src/GUI/routeitem.h

@@ -29,6 +29,7 @@ public:
 private:
 	QString _name;
 	QString _desc;
+	QString _comment;
 	QVector<Link> _links;
 	CoordinatesFormat _coordinatesFormat;
 

src/GUI/settings.h

@@ -135,6 +135,8 @@
 #define POWER_FILTER_DEFAULT              3
 #define OUTLIER_ELIMINATE_SETTING         "outlierEliminate"
 #define OUTLIER_ELIMINATE_DEFAULT         true
+#define AUTOMATIC_PAUSE_SETTING           "automaticPause"
+#define AUTOMATIC_PAUSE_DEFAULT           true
 #define PAUSE_SPEED_SETTING               "pauseSpeed"
 #define PAUSE_SPEED_DEFAULT               0.5 /* m/s */
 #define PAUSE_INTERVAL_SETTING            "pauseInterval"
@@ -143,10 +145,12 @@
 #define USE_REPORTED_SPEED_DEFAULT        false
 #define DATA_USE_DEM_SETTING              "dataUseDEM"
 #define DATA_USE_DEM_DEFAULT              false
+#define SHOW_SECONDARY_ELEVATION_SETTING  "showSecondaryElevation"
+#define SHOW_SECONDARY_ELEVATION_DEFAULT  false
+#define SHOW_SECONDARY_SPEED_SETTING      "showSecondarySpeed"
+#define SHOW_SECONDARY_SPEED_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/speedgraph.cpp

@@ -40,31 +40,46 @@ void SpeedGraph::setInfo()
 		clearInfo();
 }
 
+GraphItem *SpeedGraph::loadGraph(const Graph &graph, const Track &track,
+  const QColor &color, bool primary)
+{
+	if (!graph.isValid())
+		return 0;
+
+	SpeedGraphItem *gi = new SpeedGraphItem(graph, _graphType, _width,
+	  color, primary ? Qt::SolidLine : Qt::DashLine, track.movingTime());
+	gi->setTimeType(_timeType);
+	gi->setUnits(_units);
+
+	_tracks.append(gi);
+	if (_showTracks)
+		addGraph(gi);
+
+	if (primary) {
+		_avg.append(QPointF(track.distance(), gi->avg()));
+		_mavg.append(QPointF(track.distance(), gi->mavg()));
+	}
+
+	return gi;
+}
+
 QList<GraphItem*> SpeedGraph::loadData(const Data &data)
 {
 	QList<GraphItem*> graphs;
 
 	for (int i = 0; i < data.tracks().count(); i++) {
+		GraphItem *primary, *secondary;
+		QColor color(_palette.nextColor());
 		const Track &track = data.tracks().at(i);
-		const Graph &graph = track.speed();
+		const GraphPair &gp = track.speed();
 
-		if (!graph.isValid()) {
+		primary = loadGraph(gp.primary(), track, color, true);
-			_palette.nextColor();
+		secondary = primary
-			graphs.append(0);
+		  ? loadGraph(gp.secondary(), track, color, false) : 0;
-		} else {
+		if (primary && secondary)
-			SpeedGraphItem *gi = new SpeedGraphItem(graph, _graphType, _width,
+			primary->setSecondaryGraph(secondary);
-			  _palette.nextColor(), track.movingTime());
-			gi->setTimeType(_timeType);
-			gi->setUnits(_units);
 
-			_tracks.append(gi);
+		graphs.append(primary);
-			if (_showTracks)
-				addGraph(gi);
-
-			_avg.append(QPointF(track.distance(), gi->avg()));
-			_mavg.append(QPointF(track.distance(), gi->mavg()));
-			graphs.append(gi);
-		}
 	}
 
 	for (int i = 0; i < data.routes().count(); i++) {

src/GUI/speedgraph.h

@@ -5,6 +5,7 @@
 #include "graphtab.h"
 
 class SpeedGraphItem;
+class Track;
 
 class SpeedGraph : public GraphTab
 {
@@ -22,6 +23,8 @@ public:
 	void showTracks(bool show);
 
 private:
+	GraphItem *loadGraph(const Graph &graph, const Track &track,
+	  const QColor &color, bool primary);
 	qreal avg() const;
 	qreal max() const {return bounds().bottom();}
 	void setYUnits();

src/GUI/speedgraphitem.cpp

@@ -5,8 +5,8 @@
 
 
 SpeedGraphItem::SpeedGraphItem(const Graph &graph, GraphType type, int width,
-  const QColor &color, qreal movingTime, QGraphicsItem *parent)
+  const QColor &color, Qt::PenStyle style, qreal movingTime,
-  : GraphItem(graph, type, width, color, parent)
+  QGraphicsItem *parent) : GraphItem(graph, type, width, color, style, parent)
 {
 	_timeType = Total;
 

src/GUI/speedgraphitem.h

@@ -10,7 +10,8 @@ class SpeedGraphItem : public GraphItem
 
 public:
 	SpeedGraphItem(const Graph &graph, GraphType type, int width,
-	  const QColor &color, qreal movingTime, QGraphicsItem *parent = 0);
+	  const QColor &color, Qt::PenStyle style, qreal movingTime,
+	  QGraphicsItem *parent = 0);
 
 	qreal avg() const {return _avg;}
 	qreal mavg() const {return _mavg;}

src/GUI/temperaturegraphitem.cpp

@@ -5,7 +5,7 @@
 
 TemperatureGraphItem::TemperatureGraphItem(const Graph &graph, GraphType type,
   int width, const QColor &color, QGraphicsItem *parent)
-  : GraphItem(graph, type, width, color, parent)
+  : GraphItem(graph, type, width, color, Qt::SolidLine, parent)
 {
 	_min = GraphItem::min();
 	_max = GraphItem::max();

src/GUI/tooltip.cpp

@@ -1,10 +1,21 @@
-#include <QImageReader>
-#include <QLabel>
 #include "popup.h"
 #include "tooltip.h"
 
+static QSize thumbnailSize(const ImageInfo &img, int limit)
+{
+	int width, height;
+	if (img.size().width() > img.size().height()) {
+		width = qMin(img.size().width(), limit);
+		qreal ratio = img.size().width() / (qreal)img.size().height();
+		height = (int)(width / ratio);
+	} else {
+		height = qMin(img.size().height(), limit);
+		qreal ratio = img.size().height() / (qreal)img.size().width();
+		width = (int)(height / ratio);
+	}
 
-#define THUMBNAIL_MAX_SIZE 240
+	return QSize(width, height);
+}
 
 void ToolTip::insert(const QString &key, const QString &value)
 {
@@ -15,22 +26,17 @@ QString ToolTip::toString() const
 {
 	QString html;
 
-	if (_img.isValid()) {
+	if (_images.size()) {
-		int width, height;
+		html = "<div align=\"center\">";
-		if (_img.size().width() > _img.size().height()) {
+		for (int i = 0; i < _images.size(); i++) {
-			width = qMin(_img.size().width(), THUMBNAIL_MAX_SIZE);
+			const ImageInfo &img = _images.at(i);
-			qreal ratio = _img.size().width() / (qreal)_img.size().height();
+			QSize size(thumbnailSize(img, qMin(960/_images.size(), 240)));
-			height = (int)(width / ratio);
-		} else {
-			height = qMin(_img.size().height(), THUMBNAIL_MAX_SIZE);
-			qreal ratio = _img.size().height() / (qreal)_img.size().width();
-			width = (int)(height / ratio);
-		}
 
-		html += "<div align=\"center\">";
+			html += QString("<a href=\"file:%0\">"
-		html += QString("<a href=\"file:%0\">"
+			  "<img src=\"%0\" width=\"%1\" height=\"%2\"/></a>")
-		  "<img src=\"%0\" width=\"%1\" height=\"%2\"/></a>")
+			  .arg(img.path(), QString::number(size.width()),
-		  .arg(_img.path(), QString::number(width), QString::number(height));
+			  QString::number(size.height()));
+		}
 		html += "</div>";
 	}
 

src/GUI/tooltip.h

@@ -3,6 +3,7 @@
 
 #include <QString>
 #include <QList>
+#include <QVector>
 #include "common/kv.h"
 #include "data/imageinfo.h"
 
@@ -10,12 +11,12 @@ class ToolTip
 {
 public:
 	void insert(const QString &key, const QString &value);
-	void setImage(const ImageInfo &image) {_img = image;}
+	void setImages(const QVector<ImageInfo> &images) {_images = images;}
 	QString toString() const;
 
 private:
 	QList<KV<QString, QString> > _list;
-	ImageInfo _img;
+	QVector<ImageInfo> _images;
 };
 
 #endif // TOOLTIP_H

src/GUI/trackitem.cpp

@@ -13,6 +13,8 @@ QString TrackItem::info() const
 		tt.insert(tr("Name"), _name);
 	if (!_desc.isEmpty())
 		tt.insert(tr("Description"), _desc);
+	if (!_comment.isEmpty() && _comment != _desc)
+		tt.insert(tr("Comment"), _comment);
 	tt.insert(tr("Distance"), Format::distance(path().last().last().distance(),
 	  _units));
 	if  (_time > 0)
@@ -41,6 +43,7 @@ TrackItem::TrackItem(const Track &track, Map *map, QGraphicsItem *parent)
 {
 	_name = track.name();
 	_desc = track.description();
+	_comment = track.comment();
 	_links = track.links();
 	_date = track.date();
 	_time = track.time();

src/GUI/trackitem.h

@@ -22,6 +22,7 @@ public:
 private:
 	QString _name;
 	QString _desc;
+	QString _comment;
 	QVector<Link> _links;
 	QDateTime _date;
 	qreal _time;

src/GUI/waypointitem.cpp

@@ -21,15 +21,36 @@ QString WaypointItem::info() const
 		tt.insert(qApp->translate("WaypointItem", "Name"), _waypoint.name());
 	tt.insert(qApp->translate("WaypointItem", "Coordinates"),
 	  Format::coordinates(_waypoint.coordinates(), _format));
-	if (_waypoint.hasElevation())
+	if (!std::isnan(_waypoint.elevations().first)) {
-		tt.insert(qApp->translate("WaypointItem", "Elevation"),
+		QString val = Format::elevation(_waypoint.elevations().first, _units);
-		  Format::elevation(_waypoint.elevation(), _units));
+		if (!std::isnan(_waypoint.elevations().second))
+			val += " (" + Format::elevation(_waypoint.elevations().second,
+			  _units) + ")";
+		tt.insert(qApp->translate("WaypointItem", "Elevation"), val);
+	}
 	if (_waypoint.timestamp().isValid())
 		tt.insert(qApp->translate("WaypointItem", "Date"),
 		  _waypoint.timestamp().toString(Qt::SystemLocaleShortDate));
 	if (!_waypoint.description().isEmpty())
 		tt.insert(qApp->translate("WaypointItem", "Description"),
 		  _waypoint.description());
+	if (!_waypoint.comment().isEmpty()
+	  && _waypoint.comment() != _waypoint.description())
+		tt.insert(qApp->translate("WaypointItem", "Comment"),
+		  _waypoint.comment());
+	if (_waypoint.address().isValid()) {
+		QString addr("<address>");
+		addr += _waypoint.address().street();
+		addr += "<br/>" + _waypoint.address().city();
+		if (!_waypoint.address().postalCode().isEmpty())
+			addr += "<br/>" + _waypoint.address().postalCode();
+		if (!_waypoint.address().state().isEmpty())
+			addr += "<br/>" + _waypoint.address().state();
+		if (!_waypoint.address().country().isEmpty())
+			addr += "<br/>" + _waypoint.address().country();
+		addr += "</address>";
+		tt.insert(qApp->translate("WaypointItem", "Address"), addr);
+	}
 	if (!_waypoint.links().isEmpty()) {
 		QString links;
 		for (int i = 0; i < _waypoint.links().size(); i++) {
@@ -41,7 +62,7 @@ QString WaypointItem::info() const
 		}
 		tt.insert(qApp->translate("WaypointItem", "Links"), links);
 	}
-	tt.setImage(_waypoint.image());
+	tt.setImages(_waypoint.images());
 
 	return tt.toString();
 }

src/common/coordinates.cpp

@@ -14,7 +14,8 @@ double Coordinates::distanceTo(const Coordinates &c) const
 #ifndef QT_NO_DEBUG
 QDebug operator<<(QDebug dbg, const Coordinates &c)
 {
-	dbg.nospace() << "Coordinates(" << c.lon() << ", " << c.lat() << ")";
+	dbg.nospace() << qSetRealNumberPrecision(10) << "Coordinates(" << c.lon()
+	  << ", " << c.lat() << ")";
 	return dbg.space();
 }
 #endif // QT_NO_DEBUG

src/common/garmin.h

@@ -0,0 +1,18 @@
+#ifndef GARMIN_H
+#define GARMIN_H
+
+#include <QtGlobal>
+
+#define LS(val, bits) ((qint32)(((quint32)(val))<<(bits)))
+
+inline double toWGS32(qint32 v)
+{
+	return ((double)v / (double)(1U<<31)) * 180.0;
+}
+
+inline double toWGS24(qint32 v)
+{
+	return toWGS32(LS(v, 8));
+}
+
+#endif // GARMIN_H

src/common/rectc.h

@@ -28,6 +28,9 @@ public:
 	double left() const {return _tl.lon();}
 	double right() const {return _br.lon();}
 
+	double width() const {return (right() - left());}
+	double height() const {return (top() - bottom());}
+
 	void setLeft(double val) {_tl.rlon() = val;}
 	void setRight(double val) {_br.rlon() = val;}
 	void setTop(double val) {_tl.rlat() = val;}

src/common/tifffile.h

@@ -9,6 +9,7 @@
 #define TIFF_SHORT     3
 #define TIFF_LONG      4
 #define TIFF_RATIONAL  5
+#define TIFF_SRATIONAL 10
 #define TIFF_DOUBLE    12
 
 class TIFFFile

src/data/address.h

@@ -0,0 +1,35 @@
+#ifndef ADDRESS_H
+#define ADDRESS_H
+
+#include <QString>
+
+class Address
+{
+public:
+	Address() {}
+	Address(const QString &street, const QString &city)
+	  : _street(street), _city(city) {}
+
+	const QString &street() const {return _street;}
+	const QString &city() const {return _city;}
+	const QString &state() const {return _state;}
+	const QString &country() const {return _country;}
+	const QString &postalCode() const {return _postalCode;}
+
+	void setStreet(const QString &street) {_street = street;}
+	void setCity(const QString &city) {_city = city;}
+	void setState(const QString &state) {_state = state;}
+	void setCountry(const QString &country) {_country = country;}
+	void setPostalCode(const QString &postalCode) {_postalCode = postalCode;}
+
+	bool isValid() const {return !(_street.isEmpty() || _city.isEmpty());}
+
+private:
+	QString _street;
+	QString _city;
+	QString _state;
+	QString _country;
+	QString _postalCode;
+};
+
+#endif // ADDRESS_H

src/data/data.cpp

@@ -19,7 +19,7 @@
 #include "exifparser.h"
 #include "cupparser.h"
 #include "gpiparser.h"
-#include "dem.h"
+#include "smlparser.h"
 #include "data.h"
 
 
@@ -41,78 +41,48 @@ static GeoJSONParser geojson;
 static EXIFParser exif;
 static CUPParser cup;
 static GPIParser gpi;
+static SMLParser sml;
 
-static QHash<QString, Parser*> parsers()
+static QMap<QString, Parser*> parsers()
 {
-	QHash<QString, Parser*> hash;
+	QMap<QString, Parser*> map;
 
-	hash.insert("gpx", &gpx);
+	map.insert("gpx", &gpx);
-	hash.insert("tcx", &tcx);
+	map.insert("tcx", &tcx);
-	hash.insert("kml", &kml);
+	map.insert("kml", &kml);
-	hash.insert("fit", &fit);
+	map.insert("fit", &fit);
-	hash.insert("csv", &csv);
+	map.insert("csv", &csv);
-	hash.insert("igc", &igc);
+	map.insert("igc", &igc);
-	hash.insert("nmea", &nmea);
+	map.insert("nmea", &nmea);
-	hash.insert("plt", &plt);
+	map.insert("plt", &plt);
-	hash.insert("wpt", &wpt);
+	map.insert("wpt", &wpt);
-	hash.insert("rte", &rte);
+	map.insert("rte", &rte);
-	hash.insert("loc", &loc);
+	map.insert("loc", &loc);
-	hash.insert("slf", &slf);
+	map.insert("slf", &slf);
 #ifdef ENABLE_GEOJSON
-	hash.insert("json", &geojson);
+	map.insert("json", &geojson);
-	hash.insert("geojson", &geojson);
+	map.insert("geojson", &geojson);
 #endif // ENABLE_GEOJSON
-	hash.insert("jpeg", &exif);
+	map.insert("jpeg", &exif);
-	hash.insert("jpg", &exif);
+	map.insert("jpg", &exif);
-	hash.insert("cup", &cup);
+	map.insert("cup", &cup);
-	hash.insert("gpi", &gpi);
+	map.insert("gpi", &gpi);
+	map.insert("sml", &sml);
 
-	return hash;
+	return map;
 }
 
-
+QMap<QString, Parser*> Data::_parsers = parsers();
-QHash<QString, Parser*> Data::_parsers = parsers();
-bool Data::_useDEM = false;
 
 void Data::processData(QList<TrackData> &trackData, QList<RouteData> &routeData)
 {
-	for (int i = 0; i < trackData.count(); i++) {
+	for (int i = 0; i < trackData.count(); i++)
-		TrackData &track = trackData[i];
-		for (int j = 0; j < track.size(); j++) {
-			SegmentData &segment = track[j];
-			for (int k = 0; k < segment.size(); k++) {
-				Trackpoint &t = segment[k];
-				if (!t.hasElevation() || _useDEM) {
-					qreal elevation = DEM::elevation(t.coordinates());
-					if (!std::isnan(elevation))
-						t.setElevation(elevation);
-				}
-			}
-		}
 		_tracks.append(Track(trackData.at(i)));
-	}
+	for (int i = 0; i < routeData.count(); i++)
-	for (int i = 0; i < routeData.count(); i++) {
-		RouteData &route = routeData[i];
-		for (int j = 0; j < route.size(); j++) {
-			Waypoint &w = route[j];
-			if (!w.hasElevation() || _useDEM) {
-				qreal elevation = DEM::elevation(w.coordinates());
-				if (!std::isnan(elevation))
-					w.setElevation(elevation);
-			}
-		}
 		_routes.append(Route(routeData.at(i)));
-	}
-	for (int i = 0; i < _waypoints.size(); i++) {
-		if (!_waypoints.at(i).hasElevation() || _useDEM) {
-			qreal elevation = DEM::elevation(_waypoints.at(i).coordinates());
-			if (!std::isnan(elevation))
-				_waypoints[i].setElevation(elevation);
-		}
-	}
 }
 
-Data::Data(const QString &fileName, bool poi)
+Data::Data(const QString &fileName)
 {
 	QFile file(fileName);
 	QFileInfo fi(fileName);
@@ -127,12 +97,11 @@ Data::Data(const QString &fileName, bool poi)
 		return;
 	}
 
-	QHash<QString, Parser*>::iterator it;
+	QMap<QString, Parser*>::iterator it;
 	if ((it = _parsers.find(fi.suffix().toLower())) != _parsers.end()) {
 		if (it.value()->parse(&file, trackData, routeData, _polygons,
 		  _waypoints)) {
-			if (!poi)
+			processData(trackData, routeData);
-				processData(trackData, routeData);
 			_valid = true;
 			return;
 		} else {
@@ -143,8 +112,7 @@ Data::Data(const QString &fileName, bool poi)
 		for (it = _parsers.begin(); it != _parsers.end(); it++) {
 			if (it.value()->parse(&file, trackData, routeData, _polygons,
 			  _waypoints)) {
-				if (!poi)
+				processData(trackData, routeData);
-					processData(trackData, routeData);
 				_valid = true;
 				return;
 			}
@@ -163,17 +131,8 @@ Data::Data(const QString &fileName, bool poi)
 
 QString Data::formats()
 {
-	QStringList l(filter());
-	qSort(l);
-	QString supported;
-	for (int i = 0; i < l.size(); i++) {
-		supported += l.at(i);
-		if (i != l.size() - 1)
-			supported += " ";
-	}
-
 	return
-	  qApp->translate("Data", "Supported files") + " (" + supported + ");;"
+	  qApp->translate("Data", "Supported files") + " (" + filter().join(" ") + ");;"
 	  + qApp->translate("Data", "CSV files") + " (*.csv);;"
 	  + qApp->translate("Data", "CUP files") + " (*.cup);;"
 	  + qApp->translate("Data", "FIT files") + " (*.fit);;"
@@ -189,6 +148,7 @@ QString Data::formats()
 	  + qApp->translate("Data", "NMEA files") + " (*.nmea);;"
 	  + qApp->translate("Data", "OziExplorer files") + " (*.plt *.rte *.wpt);;"
 	  + qApp->translate("Data", "SLF files") + " (*.slf);;"
+	  + qApp->translate("Data", "SML files") + " (*.sml);;"
 	  + qApp->translate("Data", "TCX files") + " (*.tcx);;"
 	  + qApp->translate("Data", "All files") + " (*)";
 }
@@ -196,15 +156,10 @@ QString Data::formats()
 QStringList Data::filter()
 {
 	QStringList filter;
-	QHash<QString, Parser*>::iterator it;
 
-	for (it = _parsers.begin(); it != _parsers.end(); it++)
+	for (QMap<QString, Parser*>::iterator it = _parsers.begin();
-		filter << QString("*.%1").arg(it.key());
+	  it != _parsers.end(); it++)
+		filter << "*." + it.key();
 
 	return filter;
 }
-
-void Data::useDEM(bool use)
-{
-	_useDEM = use;
-}

src/data/data.h

@@ -2,7 +2,7 @@
 #define DATA_H
 
 #include <QList>
-#include <QHash>
+#include <QMap>
 #include <QString>
 #include <QStringList>
 #include "waypoint.h"
@@ -14,7 +14,7 @@
 class Data
 {
 public:
-	Data(const QString &fileName, bool poi = false);
+	Data(const QString &fileName);
 
 	bool isValid() const {return _valid;}
 	const QString &errorString() const {return _errorString;}
@@ -28,8 +28,6 @@ public:
 	static QString formats();
 	static QStringList filter();
 
-	static void useDEM(bool use);
-
 private:
 	void processData(QList<TrackData> &trackData, QList<RouteData> &routeData);
 
@@ -42,8 +40,7 @@ private:
 	QList<Area> _polygons;
 	QVector<Waypoint> _waypoints;
 
-	static QHash<QString, Parser*> _parsers;
+	static QMap<QString, Parser*> _parsers;
-	static bool _useDEM;
 };
 
 #endif // DATA_H

src/data/exifparser.cpp

@@ -82,7 +82,10 @@ double EXIFParser::altitude(TIFFFile &file, const IFDEntry &alt,
 
 double EXIFParser::coordinate(TIFFFile &file, const IFDEntry &ll) const
 {
-	if (!(ll.type == TIFF_RATIONAL && ll.count == 3))
+	// Some broken image creators like NOKIA phones use a wrong (SRATIONAL)
+	// data type
+	if (!((ll.type == TIFF_RATIONAL || ll.type == TIFF_SRATIONAL)
+	  && ll.count == 3))
 		return NAN;
 
 	if (!file.seek(ll.offset))
@@ -209,7 +212,7 @@ bool EXIFParser::parseTIFF(QFile *file, QVector<Waypoint> &waypoints)
 
 	Waypoint wp(c);
 	wp.setName(QFileInfo(file->fileName()).baseName());
-	wp.setImage(img);
+	wp.addImage(img);
 	wp.setElevation(altitude(tiff, GPSIFD.value(GPSAltitude),
 	  GPSIFD.value(GPSAltitudeRef)));
 	wp.setTimestamp(QDateTime(QDate::fromString(text(tiff,

src/data/gpiparser.cpp

@@ -1,8 +1,17 @@
+#include <cstring>
 #include <QDataStream>
 #include <QTextCodec>
 #include <QtEndian>
 #include <QUrl>
+#include <QIODevice>
+#include <QApplication>
 #include <QBuffer>
+#include <QImageReader>
+#include <QCryptographicHash>
+#if QT_VERSION >= QT_VERSION_CHECK(5, 0, 0)
+#include <QTemporaryDir>
+#endif // QT_VERSION >= 5
+#include "common/garmin.h"
 #include "gpiparser.h"
 
 
@@ -27,10 +36,25 @@ private:
 	QString _str;
 };
 
+class CryptDevice : public QIODevice
+{
+public:
+	CryptDevice(QIODevice *device, quint32 key, quint32 blockSize,
+	  QObject *parent = 0);
+	bool isSequential() const {return true;}
 
-#define BLOCK_KEY 0xf870b5
+protected:
+	qint64 readData(char *data, qint64 maxSize);
+	qint64 writeData(const char *, qint64) {return -1;}
 
-void demangle(quint8 *data, quint32 size, quint32 key)
+private:
+	QIODevice *_device;
+	quint32 _key;
+	QByteArray _block;
+	int _available;
+};
+
+static void demangle(quint8 *data, quint32 size, quint32 key)
 {
 	static const unsigned char shuf[] = {
 		0xb, 0xc, 0xa, 0x0,
@@ -40,29 +64,77 @@ void demangle(quint8 *data, quint32 size, quint32 key)
 	};
 
 	int hiCnt = 0, loCnt;
-	quint8 sum = shuf[(key >> 0x10) + key + (key >> 0x18) + (key >> 8) & 0xf];
+	quint8 sum = shuf[((key >> 24) + (key >> 16) + (key >> 8) + key) & 0xf];
 
 	for (quint32 i = 0; i < size; i++) {
 		quint8 hiAdd = shuf[key >> (hiCnt << 2) & 0xf] + sum;
 		loCnt = (hiCnt > 6) ? 0 : hiCnt + 1;
 		quint8 loAdd = shuf[key >> (loCnt << 2) & 0xf] + sum;
-		quint8 hi = data[i] + hiAdd * 0xf0;
+		quint8 hi = data[i] - (hiAdd << 4);
 		quint8 lo = data[i] - loAdd;
 		data[i] = (hi & 0xf0) | (lo & 0x0f);
 		hiCnt = (loCnt > 6) ? 0 : loCnt + 1;
 	}
 }
 
-static inline double toWGS(qint32 v)
+CryptDevice::CryptDevice(QIODevice *device, quint32 key, quint32 blockSize,
+  QObject *parent) : QIODevice(parent), _device(device), _key(key), _available(0)
 {
-	return (double)(((double)v / (double)(1U<<31)) * (double)180);
+	_block.resize(blockSize);
+	setOpenMode(_device->openMode());
+}
+
+qint64 CryptDevice::readData(char *data, qint64 maxSize)
+{
+	qint64 rs, ts = 0;
+	int cs;
+
+	if (_available) {
+		cs = qMin(maxSize, (qint64)_available);
+		memcpy(data, _block.constData() + _block.size() - _available, cs);
+		_available -= cs;
+		maxSize -= cs;
+		ts = cs;
+	}
+
+	while (maxSize) {
+		if ((rs = _device->read(_block.data(), _block.size())) < 0)
+			return -1;
+		else if (!rs)
+			break;
+		_available = rs;
+		demangle((quint8*)_block.data(), _available, _key);
+		cs = qMin(maxSize, (qint64)_available);
+		memcpy(data + ts, _block.constData(), cs);
+		_available -= cs;
+		maxSize -= cs;
+		ts += cs;
+	}
+
+	return ts;
+}
+
+
+static qint32 readInt24(QDataStream &stream)
+{
+	unsigned char data[3];
+	quint32 val;
+
+	stream.readRawData((char*)data, sizeof(data));
+	val = data[0] | ((quint32)data[1]) << 8 | ((quint32)data[2]) << 16;
+	return (val > 0x7FFFFF) ? (val & 0x7FFFFF) - 0x800000 : val;
 }
 
 static quint16 nextHeaderType(QDataStream &stream)
 {
 	quint16 type = 0;
-	stream.device()->peek((char*)&type, sizeof(type));
+
-	return qFromLittleEndian(type);
+	if (stream.device()->peek((char*)&type, sizeof(type))
+	  < (qint64)sizeof(type)) {
+		stream.setStatus(QDataStream::ReadCorruptData);
+		return 0xFFFF;
+	} else
+		return qFromLittleEndian(type);
 }
 
 static quint8 readRecordHeader(QDataStream &stream, RecordHeader &hdr)
@@ -82,18 +154,6 @@ static quint32 skipRecord(QDataStream &stream)
 	return rs + rh.size;
 }
 
-static quint32 readFprsRecord(QDataStream &stream)
-{
-	RecordHeader rh;
-	quint16 s1;
-	quint8 rs, s2, s3, s4;
-
-	rs = readRecordHeader(stream, rh);
-	stream >> s1 >> s2 >> s3 >> s4;
-
-	return rs + 5;
-}
-
 static quint16 readString(QDataStream &stream, QTextCodec *codec, QString &str)
 {
 	quint16 len;
@@ -110,15 +170,16 @@ static quint32 readTranslatedObjects(QDataStream &stream, QTextCodec *codec,
   QList<TranslatedString> &objects)
 {
 	qint32 size = 0, ret;
-	char lang[2];
+	char lang[3];
 
+	memset(lang, 0, sizeof(lang));
 	objects.clear();
 
 	stream >> size;
 	ret = size + 4;
-	while (size > 0) {
+	while (stream.status() == QDataStream::Ok && size > 0) {
 		QString str;
-		stream.readRawData(lang, sizeof(lang));
+		stream.readRawData(lang, sizeof(lang) - 1);
 		size -= readString(stream, codec, str) + 2;
 		objects.append(TranslatedString(lang, str));
 	}
@@ -129,163 +190,16 @@ static quint32 readTranslatedObjects(QDataStream &stream, QTextCodec *codec,
 	return ret;
 }
 
-static quint32 readDescription(QDataStream &stream, QTextCodec *codec,
+static quint32 readFprsRecord(QDataStream &stream)
-  Waypoint &waypoint)
 {
 	RecordHeader rh;
-	quint8 rs;
-	quint32 ds;
-	QList<TranslatedString> obj;
-
-	rs = readRecordHeader(stream, rh);
-	ds = readTranslatedObjects(stream, codec, obj);
-	if (!obj.isEmpty())
-		waypoint.setDescription(obj.first().str());
-
-	if (ds != rh.size)
-		stream.setStatus(QDataStream::ReadCorruptData);
-
-	return rs + rh.size;
-}
-
-static quint32 readNotes(QDataStream &stream, QTextCodec *codec,
-  Waypoint &waypoint)
-{
-	RecordHeader rh;
-	quint8 rs, s1;
-	quint32 ds = 1;
-
-	rs = readRecordHeader(stream, rh);
-	stream >> s1;
-	if (s1 & 0x1) {
-		QList<TranslatedString> obj;
-		ds += readTranslatedObjects(stream, codec, obj);
-		if (!obj.isEmpty() && waypoint.description().isNull())
-			waypoint.setDescription(obj.first().str());
-	}
-	if (s1 & 0x2) {
-		QString str;
-		ds += readString(stream, codec, str);
-		if (!str.isEmpty() && waypoint.description().isNull())
-			waypoint.setDescription(str);
-	}
-
-	if (ds != rh.size)
-		stream.setStatus(QDataStream::ReadCorruptData);
-
-	return rs + rh.size;
-}
-
-static quint32 readContact(QDataStream &stream, QTextCodec *codec,
-  Waypoint &waypoint)
-{
-	RecordHeader rh;
-	quint8 rs;
 	quint16 s1;
-	quint32 ds = 2;
+	quint8 rs, s2, s3, s4;
-	QString str;
-	QList<TranslatedString> obj;
 
 	rs = readRecordHeader(stream, rh);
-	stream >> s1;
+	stream >> s1 >> s2 >> s3 >> s4;
 
-	if (s1 & 0x1) // phone
+	return rs + 5;
-		ds += readString(stream, codec, str);
-	if (s1 & 0x2) // phone2
-		ds += readString(stream, codec, str);
-	if (s1 & 0x4) // fax
-		ds += readString(stream, codec, str);
-	if (s1 & 0x8) // mail
-		ds += readString(stream, codec, str);
-	if (s1 & 0x10) { // web
-		ds += readString(stream, codec, str);
-		QUrl url(str);
-		waypoint.addLink(Link(url.scheme().isEmpty()
-		  ? "http://" + str : str, str));
-	}
-	if (s1 & 0x20) // unknown
-		ds += readTranslatedObjects(stream, codec, obj);
-
-	if (ds != rh.size)
-		stream.setStatus(QDataStream::ReadCorruptData);
-
-	return rs + rh.size;
-}
-
-static quint32 readPOI(QDataStream &stream, QTextCodec *codec,
-  QVector<Waypoint> &waypoints)
-{
-	RecordHeader rh;
-	quint8 rs;
-	quint32 ds;
-	qint32 s1, s2;
-	quint16 s3;
-	QList<TranslatedString> obj;
-
-	rs = readRecordHeader(stream, rh);
-	stream >> s1 >> s2 >> s3;
-	stream.skipRawData(s3);
-	ds = 10 + s3;
-	ds += readTranslatedObjects(stream, codec, obj);
-
-	waypoints.append(Waypoint(Coordinates(toWGS(s2), toWGS(s1))));
-	if (!obj.isEmpty())
-		waypoints.last().setName(obj.first().str());
-
-	while (ds < rh.size) {
-		switch(nextHeaderType(stream)) {
-			case 10:
-				ds += readDescription(stream, codec, waypoints.last());
-				break;
-			case 12:
-				ds += readContact(stream, codec, waypoints.last());
-				break;
-			case 14:
-				ds += readNotes(stream, codec, waypoints.last());
-				break;
-			default:
-				ds += skipRecord(stream);
-		}
-	}
-
-	if (ds != rh.size)
-		stream.setStatus(QDataStream::ReadCorruptData);
-
-	return rs + rh.size;
-}
-
-static quint32 readSpatialIndex(QDataStream &stream, QTextCodec *codec,
-  QVector<Waypoint> &waypoints)
-{
-	RecordHeader rh;
-	quint32 ds, s5;
-	qint32 top, right, bottom, left;
-	quint16 s6;
-	quint8 rs;
-
-	rs = readRecordHeader(stream, rh);
-	stream >> top >> right >> bottom >> left >> s5 >> s6;
-	stream.skipRawData(s6);
-	ds = 22 + s6;
-	if (rh.flags & 0x8) {
-		while (ds < rh.size) {
-			switch(nextHeaderType(stream)) {
-				case 2:
-					ds += readPOI(stream, codec, waypoints);
-					break;
-				case 8:
-					ds += readSpatialIndex(stream, codec, waypoints);
-					break;
-				default:
-					ds += skipRecord(stream);
-			}
-		}
-	}
-
-	if (ds != rh.size)
-		stream.setStatus(QDataStream::ReadCorruptData);
-
-	return rs + rh.size;
 }
 
 static quint32 readFileDataRecord(QDataStream &stream, QTextCodec *codec)
@@ -326,6 +240,29 @@ static quint32 readFileDataRecord(QDataStream &stream, QTextCodec *codec)
 			stream.skipRawData(ss1);
 		ds += ss1 + 2;
 	}
+	// structure of higher fields not known
+
+	if (ds > rh.size)
+		stream.setStatus(QDataStream::ReadCorruptData);
+	else if (ds < rh.size)
+		// skip remaining unknown fields
+		stream.skipRawData(rh.size - ds);
+
+	return rs + rh.size;
+}
+
+static quint32 readDescription(QDataStream &stream, QTextCodec *codec,
+  Waypoint &waypoint)
+{
+	RecordHeader rh;
+	quint8 rs;
+	quint32 ds;
+	QList<TranslatedString> obj;
+
+	rs = readRecordHeader(stream, rh);
+	ds = readTranslatedObjects(stream, codec, obj);
+	if (!obj.isEmpty())
+		waypoint.setDescription(obj.first().str());
 
 	if (ds != rh.size)
 		stream.setStatus(QDataStream::ReadCorruptData);
@@ -333,33 +270,397 @@ static quint32 readFileDataRecord(QDataStream &stream, QTextCodec *codec)
 	return rs + rh.size;
 }
 
-bool GPIParser::readFileHeader(QDataStream &stream, quint32 &ebs)
+static quint32 readNotes(QDataStream &stream, QTextCodec *codec,
+  Waypoint &waypoint)
 {
 	RecordHeader rh;
-	quint32 ds, s7;
+	quint8 rs, s1;
-	quint16 s10;
+	quint32 ds = 1;
-	quint8 s5, s6, s8, s9;
+
-	char magic[6];
+	rs = readRecordHeader(stream, rh);
+	stream >> s1;
+	if (s1 & 0x1) {
+		QList<TranslatedString> obj;
+		ds += readTranslatedObjects(stream, codec, obj);
+		if (!obj.isEmpty())
+			waypoint.setComment(obj.first().str());
+	}
+	if (s1 & 0x2) {
+		QString str;
+		ds += readString(stream, codec, str);
+		if (!str.isEmpty())
+			waypoint.setComment(str);
+	}
+
+	if (ds != rh.size)
+		stream.setStatus(QDataStream::ReadCorruptData);
+
+	return rs + rh.size;
+}
+
+static quint32 readContact(QDataStream &stream, QTextCodec *codec,
+  Waypoint &waypoint)
+{
+	RecordHeader rh;
+	quint8 rs;
+	quint16 flags;
+	quint32 ds = 2;
+	QString str;
+	QList<TranslatedString> obj;
+
+	rs = readRecordHeader(stream, rh);
+	stream >> flags;
+
+	if (flags & 0x1) // phone
+		ds += readString(stream, codec, str);
+	if (flags & 0x2) // phone2
+		ds += readString(stream, codec, str);
+	if (flags & 0x4) // fax
+		ds += readString(stream, codec, str);
+	if (flags & 0x8) // mail
+		ds += readString(stream, codec, str);
+	if (flags & 0x10) { // web
+		ds += readString(stream, codec, str);
+		QUrl url(str);
+		waypoint.addLink(Link(url.scheme().isEmpty()
+		  ? "http://" + str : str, str));
+	}
+	if (flags & 0x20) // unknown
+		ds += readTranslatedObjects(stream, codec, obj);
+
+	if (ds != rh.size)
+		stream.setStatus(QDataStream::ReadCorruptData);
+
+	return rs + rh.size;
+}
+
+static quint32 readAddress(QDataStream &stream, QTextCodec *codec,
+  Waypoint &waypoint)
+{
+	RecordHeader rh;
+	quint8 rs;
+	quint16 flags;
+	quint32 ds = 2;
+	QList<TranslatedString> obj;
+	QString str;
+	Address addr;
+
+	rs = readRecordHeader(stream, rh);
+	stream >> flags;
+
+	if (flags & 0x1) {
+		ds += readTranslatedObjects(stream, codec, obj);
+		if (!obj.isEmpty())
+			addr.setCity(obj.first().str());
+	}
+	if (flags & 0x2) {
+		ds += readTranslatedObjects(stream, codec, obj);
+		if (!obj.isEmpty())
+			addr.setCountry(obj.first().str());
+	}
+	if (flags & 0x4) {
+		ds += readTranslatedObjects(stream, codec, obj);
+		if (!obj.isEmpty())
+			addr.setState(obj.first().str());
+	}
+	if (flags & 0x8) {
+		ds += readString(stream, codec, str);
+		addr.setPostalCode(str);
+	}
+	if (flags & 0x10) {
+		ds += readTranslatedObjects(stream, codec, obj);
+		if (!obj.isEmpty())
+			addr.setStreet(obj.first().str());
+	}
+	if (flags & 0x20) // unknown
+		ds += readString(stream, codec, str);
+
+	waypoint.setAddress(addr);
+
+	if (ds != rh.size)
+		stream.setStatus(QDataStream::ReadCorruptData);
+
+	return rs + rh.size;
+}
+
+#if QT_VERSION >= QT_VERSION_CHECK(5, 0, 0)
+static const QTemporaryDir &tempDir()
+{
+	static QTemporaryDir dir;
+	return dir;
+}
+
+static quint32 readImageInfo(QDataStream &stream, Waypoint &waypoint,
+  const QString &fileName, int &imgId)
+{
+	RecordHeader rh;
+	quint8 rs, s1;
+	quint32 size;
+
+	rs = readRecordHeader(stream, rh);
+	stream >> s1 >> size;
+
+	QByteArray ba;
+	ba.resize(size);
+	stream.readRawData(ba.data(), ba.size());
+
+	if (tempDir().isValid()) {
+		QBuffer buf(&ba);
+		QImageReader ir(&buf);
+
+		QByteArray id(fileName.toUtf8() + QByteArray::number(imgId++));
+		QFile imgFile(tempDir().path() + "/" + QString("%0.%1").arg(
+		  QCryptographicHash::hash(id, QCryptographicHash::Sha1).toHex(),
+		  QString(ir.format())));
+		imgFile.open(QIODevice::WriteOnly);
+		imgFile.write(ba);
+		imgFile.close();
+
+		waypoint.addImage(ImageInfo(imgFile.fileName(), ir.size()));
+	}
+
+	if (size + 5 != rh.size)
+		stream.setStatus(QDataStream::ReadCorruptData);
+
+	return rs + rh.size;
+}
+#endif // QT_VERSION >= 5
+
+static int speed(quint8 flags)
+{
+	switch (flags >> 4) {
+		case 0x8:
+			return 40;
+		case 0x9:
+			return 30;
+		case 0xA:
+			return 50;
+		case 0xB:
+			return 70;
+		case 0xC:
+			return 80;
+		case 0xD:
+			return 90;
+		case 0xE:
+			return 100;
+		case 0xF:
+			return 120;
+		default:
+			return 0;
+	}
+}
+
+static quint32 readCamera(QDataStream &stream, QVector<Waypoint> &waypoints,
+  QList<Area> &polygons)
+{
+	RecordHeader rh;
+	quint8 flags, type, s7, rs;
+	qint32 top, right, bottom, left, lat, lon;
+	quint32 ds = 15;
+
+
+	rs = readRecordHeader(stream, rh);
+	top = readInt24(stream);
+	right = readInt24(stream);
+	bottom = readInt24(stream);
+	left = readInt24(stream);
+	stream >> flags >> type >> s7;
+
+	if (s7) {
+		quint32 skip = s7 + 2 + s7/4;
+		stream.skipRawData(skip);
+		lat = readInt24(stream);
+		lon = readInt24(stream);
+		ds += skip + 6;
+	} else {
+		quint8 s8;
+		stream.skipRawData(9);
+		stream >> s8;
+		quint32 skip = 3 + s8 + s8/4;
+		stream.skipRawData(skip);
+		lat = readInt24(stream);
+		lon = readInt24(stream);
+		ds += skip + 16;
+	}
+
+	waypoints.append(Coordinates(toWGS24(lon), toWGS24(lat)));
+
+	Area area;
+	Polygon polygon;
+	QVector<Coordinates> v(4);
+	v[0] = Coordinates(toWGS24(left), toWGS24(top));
+	v[1] = Coordinates(toWGS24(right), toWGS24(top));
+	v[2] = Coordinates(toWGS24(right), toWGS24(bottom));
+	v[3] = Coordinates(toWGS24(left), toWGS24(bottom));
+	polygon.append(v);
+	area.append(polygon);
+
+	switch (type) {
+		case 8:
+			area.setDescription(QString("%1&nbsp;mi/h")
+			  .arg(speed(flags)));
+			break;
+		case 9:
+			area.setDescription(QString("%1&nbsp;km/h")
+			  .arg(speed(flags)));
+			break;
+		case 10:
+		case 11:
+			area.setDescription("Red light camera");
+			break;
+	}
+
+	polygons.append(area);
+
+	if (ds > rh.size)
+		stream.setStatus(QDataStream::ReadCorruptData);
+	else if (ds < rh.size)
+		stream.skipRawData(rh.size - ds);
+
+	return rs + rh.size;
+}
+
+static quint32 readPOI(QDataStream &stream, QTextCodec *codec,
+  QVector<Waypoint> &waypoints, const QString &fileName, int &imgId)
+{
+	RecordHeader rh;
+	quint8 rs;
+	quint32 ds;
+	qint32 lat, lon;
+	quint16 s3;
+	QList<TranslatedString> obj;
+
+	rs = readRecordHeader(stream, rh);
+	stream >> lat >> lon >> s3;
+	stream.skipRawData(s3);
+	ds = 10 + s3;
+	ds += readTranslatedObjects(stream, codec, obj);
+
+	waypoints.append(Waypoint(Coordinates(toWGS32(lon), toWGS32(lat))));
+	if (!obj.isEmpty())
+		waypoints.last().setName(obj.first().str());
+
+	while (stream.status() == QDataStream::Ok && ds < rh.size) {
+		switch(nextHeaderType(stream)) {
+			case 10:
+				ds += readDescription(stream, codec, waypoints.last());
+				break;
+			case 11:
+				ds += readAddress(stream, codec, waypoints.last());
+				break;
+			case 12:
+				ds += readContact(stream, codec, waypoints.last());
+				break;
+#if QT_VERSION >= QT_VERSION_CHECK(5, 0, 0)
+			case 13:
+				ds += readImageInfo(stream, waypoints.last(), fileName, imgId);
+				break;
+#endif // QT_VERSION >= 5
+			case 14:
+				ds += readNotes(stream, codec, waypoints.last());
+				break;
+			default:
+				ds += skipRecord(stream);
+		}
+	}
+
+	if (ds != rh.size)
+		stream.setStatus(QDataStream::ReadCorruptData);
+
+	return rs + rh.size;
+}
+
+static quint32 readSpatialIndex(QDataStream &stream, QTextCodec *codec,
+  QVector<Waypoint> &waypoints, QList<Area> &polygons, const QString &fileName,
+  int &imgId)
+{
+	RecordHeader rh;
+	quint32 ds, s5;
+	qint32 top, right, bottom, left;
+	quint16 s6;
+	quint8 rs;
+
+	rs = readRecordHeader(stream, rh);
+	stream >> top >> right >> bottom >> left >> s5 >> s6;
+	stream.skipRawData(s6);
+	ds = 22 + s6;
+	if (rh.flags & 0x8) {
+		while (stream.status() == QDataStream::Ok && ds < rh.size) {
+			switch(nextHeaderType(stream)) {
+				case 2:
+					ds += readPOI(stream, codec, waypoints, fileName, imgId);
+					break;
+				case 8:
+					ds += readSpatialIndex(stream, codec, waypoints, polygons,
+					  fileName, imgId);
+					break;
+				case 19:
+					ds += readCamera(stream, waypoints, polygons);
+					break;
+				default:
+					ds += skipRecord(stream);
+			}
+		}
+	}
+
+	if (ds != rh.size)
+		stream.setStatus(QDataStream::ReadCorruptData);
+
+	return rs + rh.size;
+}
+
+static void readPOIDatabase(QDataStream &stream, QTextCodec *codec,
+  QVector<Waypoint> &waypoints, QList<Area> &polygons, const QString &fileName,
+  int &imgId)
+{
+	RecordHeader rh;
+	QList<TranslatedString> obj;
+	quint32 ds;
 
 	readRecordHeader(stream, rh);
-	stream.readRawData(magic, sizeof(magic));
+	ds = readTranslatedObjects(stream, codec, obj);
-	if (memcmp(magic, "GRMREC", sizeof(magic))) {
+	ds += readSpatialIndex(stream, codec, waypoints, polygons, fileName, imgId);
-		_errorString = "Not a GPI file";
+	if (rh.flags & 0x8) {
-		return false;
+		while (stream.status() == QDataStream::Ok && ds < rh.size) {
+			switch(nextHeaderType(stream)) {
+				case 5: // symbol
+				case 7: // category
+				default:
+					ds += skipRecord(stream);
+			}
+		}
 	}
-	stream >> s5 >> s6 >> s7 >> s8 >> s9 >> s10;
-	stream.skipRawData(s10);
-	ds = sizeof(magic) + 10 + s10;
-	if (rh.flags & 8)
-		ds += readFprsRecord(stream);
 
-	ebs = (s8 & 0x4) ? s9 * 8 + 8 : 0;
+	if (ds != rh.size)
+		stream.setStatus(QDataStream::ReadCorruptData);
+}
 
-	if (stream.status() != QDataStream::Ok || ds != rh.size) {
+bool GPIParser::readData(QDataStream &stream, QTextCodec *codec,
-		_errorString = "Invalid file header";
+  QVector<Waypoint> &waypoints, QList<Area> &polygons, const QString &fileName)
-		return false;
+{
-	} else
+	int imgId = 0;
-		return true;
+
+	while (stream.status() == QDataStream::Ok) {
+		switch (nextHeaderType(stream)) {
+			case 0x09:   // POI database
+				readPOIDatabase(stream, codec, waypoints, polygons, fileName,
+				  imgId);
+				break;
+			case 0xffff: // EOF
+				skipRecord(stream);
+				if (stream.status() == QDataStream::Ok)
+					return true;
+				break;
+			case 0x16:   // route
+			case 0x15:   // info header
+			default:
+				skipRecord(stream);
+		}
+	}
+
+	_errorString = "Invalid/corrupted GPI data";
+
+	return false;
 }
 
 bool GPIParser::readGPIHeader(QDataStream &stream, QTextCodec **codec)
@@ -394,58 +695,33 @@ bool GPIParser::readGPIHeader(QDataStream &stream, QTextCodec **codec)
 		return true;
 }
 
-void GPIParser::readPOIDatabase(QDataStream &stream, QTextCodec *codec,
+bool GPIParser::readFileHeader(QDataStream &stream, quint32 &ebs)
-  QVector<Waypoint> &waypoints)
 {
 	RecordHeader rh;
-	QList<TranslatedString> obj;
+	quint32 ds, s7;
-	quint32 ds;
+	quint16 s10;
+	quint8 s5, s6, s8, s9;
+	char magic[6];
 
 	readRecordHeader(stream, rh);
-	ds = readTranslatedObjects(stream, codec, obj);
+	stream.readRawData(magic, sizeof(magic));
-	ds += readSpatialIndex(stream, codec, waypoints);
+	if (memcmp(magic, "GRMREC", sizeof(magic))) {
-	if (rh.flags & 0x8) {
+		_errorString = "Not a GPI file";
-		while (ds < rh.size) {
+		return false;
-			switch(nextHeaderType(stream)) {
-				case 5: // symbol
-				case 7: // category
-				default:
-					ds += skipRecord(stream);
-			}
-		}
 	}
+	stream >> s5 >> s6 >> s7 >> s8 >> s9 >> s10;
+	stream.skipRawData(s10);
+	ds = sizeof(magic) + 10 + s10;
+	if (rh.flags & 8)
+		ds += readFprsRecord(stream);
 
-	if (ds != rh.size)
+	ebs = (s8 & 0x4) ? s9 * 8 + 8 : 0;
-		stream.setStatus(QDataStream::ReadCorruptData);
-}
 
-bool GPIParser::readEntry(QDataStream &stream, QTextCodec *codec,
+	if (stream.status() != QDataStream::Ok || ds != rh.size) {
-  QVector<Waypoint> &waypoints)
+		_errorString = "Invalid file header";
-{
+		return false;
-	switch (nextHeaderType(stream)) {
+	} else
-		case 0x09:   // POI database
+		return true;
-			readPOIDatabase(stream, codec, waypoints);
-			break;
-		case 0xffff: // EOF
-			skipRecord(stream);
-			return false;
-		case 0x16:   // route
-		case 0x15:   // info header
-		default:
-			skipRecord(stream);
-	}
-
-	return true;
-}
-
-bool GPIParser::readData(QDataStream &stream, QTextCodec *codec,
-  QVector<Waypoint> &waypoints)
-{
-	while (stream.status() == QDataStream::Ok)
-		if (!readEntry(stream, codec, waypoints))
-			return stream.atEnd();
-
-	return false;
 }
 
 bool GPIParser::parse(QFile *file, QList<TrackData> &tracks,
@@ -453,11 +729,9 @@ bool GPIParser::parse(QFile *file, QList<TrackData> &tracks,
 {
 	Q_UNUSED(tracks);
 	Q_UNUSED(routes);
-	Q_UNUSED(polygons);
 	QDataStream stream(file);
 	QTextCodec *codec = 0;
 	quint32 ebs;
-	bool ret;
 
 	stream.setByteOrder(QDataStream::LittleEndian);
 
@@ -465,24 +739,11 @@ bool GPIParser::parse(QFile *file, QList<TrackData> &tracks,
 		return false;
 
 	if (ebs) {
-		QByteArray ba(stream.device()->readAll());
+		CryptDevice dev(stream.device(), 0xf870b5, ebs);
-		for (int i = 0; i < (ba.size() / (int)ebs); i++)
+		QDataStream cryptStream(&dev);
-			demangle((quint8*)(ba.data() + i * ebs), ebs, BLOCK_KEY);
+		cryptStream.setByteOrder(QDataStream::LittleEndian);
-		demangle((quint8*)(ba.data() + (ba.size() / (int)ebs) * ebs),
+		return readData(cryptStream, codec, waypoints, polygons,
-		  ba.size() - ((ba.size() / (int)ebs) * ebs), BLOCK_KEY);
+		  file->fileName());
-
-		QBuffer buffer(&ba);
-		buffer.open(QIODevice::ReadOnly);
-		QDataStream memStream(&buffer);
-		memStream.setByteOrder(QDataStream::LittleEndian);
-		ret = readData(memStream, codec, waypoints);
 	} else
-		ret = readData(stream, codec, waypoints);
+		return readData(stream, codec, waypoints, polygons, file->fileName());
-
-
-	if (!ret) {
-		_errorString = "Invalid/corrupted GPI data";
-		return false;
-	} else
-		return true;
 }

src/data/gpiparser.h

@@ -18,11 +18,8 @@ private:
 	bool readFileHeader(QDataStream &stream, quint32 &ebs);
 	bool readGPIHeader(QDataStream &stream, QTextCodec **codec);
 	bool readData(QDataStream &stream, QTextCodec *codec,
-	  QVector<Waypoint> &waypoints);
+	  QVector<Waypoint> &waypoints, QList<Area> &polygons,
-	bool readEntry(QDataStream &stream, QTextCodec *codec,
+	  const QString &fileName);
-	  QVector<Waypoint> &waypoints);
-	void readPOIDatabase(QDataStream &stream, QTextCodec *codec,
-	  QVector<Waypoint> &waypoints);
 
 	QString _errorString;
 };

src/data/gpxparser.cpp

@@ -69,8 +69,10 @@ Coordinates GPXParser::coordinates()
 void GPXParser::rpExtension(SegmentData *autoRoute)
 {
 	while (_reader.readNextStartElement()) {
-		if (_reader.name() == QLatin1String("rpt"))
+		if (_reader.name() == QLatin1String("rpt")) {
-			autoRoute->append(Trackpoint(coordinates()));
+			if (autoRoute)
+				autoRoute->append(Trackpoint(coordinates()));
+		}
 		_reader.skipCurrentElement();
 	}
 }
@@ -91,11 +93,45 @@ void GPXParser::tpExtension(Trackpoint &trackpoint)
 	}
 }
 
-void GPXParser::rteptExtensions(SegmentData *autoRoute)
+void GPXParser::address(Waypoint &waypoint)
+{
+	Address addr;
+
+	while (_reader.readNextStartElement()) {
+		if (_reader.name() == QLatin1String("StreetAddress"))
+			addr.setStreet(_reader.readElementText());
+		else if (_reader.name() == QLatin1String("City"))
+			addr.setCity(_reader.readElementText());
+		else if (_reader.name() == QLatin1String("PostalCode"))
+			addr.setPostalCode(_reader.readElementText());
+		else if (_reader.name() == QLatin1String("State"))
+			addr.setState(_reader.readElementText());
+		else if (_reader.name() == QLatin1String("Country"))
+			addr.setCountry(_reader.readElementText());
+		else
+			_reader.skipCurrentElement();
+	}
+
+	waypoint.setAddress(addr);
+}
+
+void GPXParser::wpExtension(Waypoint &waypoint)
+{
+	while (_reader.readNextStartElement()) {
+		if (_reader.name() == QLatin1String("Address"))
+			address(waypoint);
+		else
+			_reader.skipCurrentElement();
+	}
+}
+
+void GPXParser::waypointExtensions(Waypoint &waypoint, SegmentData *autoRoute)
 {
 	while (_reader.readNextStartElement()) {
 		if (_reader.name() == QLatin1String("RoutePointExtension"))
 			rpExtension(autoRoute);
+		else if (_reader.name() == QLatin1String("WaypointExtension"))
+			wpExtension(waypoint);
 		else
 			_reader.skipCurrentElement();
 	}
@@ -156,6 +192,8 @@ void GPXParser::waypointData(Waypoint &waypoint, SegmentData *autoRoute)
 			waypoint.setName(_reader.readElementText());
 		else if (_reader.name() == QLatin1String("desc"))
 			waypoint.setDescription(_reader.readElementText());
+		else if (_reader.name() == QLatin1String("cmt"))
+			waypoint.setComment(_reader.readElementText());
 		else if (_reader.name() == QLatin1String("ele"))
 			waypoint.setElevation(number());
 		else if (_reader.name() == QLatin1String("geoidheight"))
@@ -170,8 +208,8 @@ void GPXParser::waypointData(Waypoint &waypoint, SegmentData *autoRoute)
 			link10.setURL(_reader.readElementText());
 		else if (_reader.name() == QLatin1String("urlname"))
 			link10.setText(_reader.readElementText());
-		else if (autoRoute && _reader.name() == QLatin1String("extensions"))
+		else if (_reader.name() == QLatin1String("extensions"))
-			rteptExtensions(autoRoute);
+			waypointExtensions(waypoint, autoRoute);
 		else
 			_reader.skipCurrentElement();
 	}
@@ -208,6 +246,8 @@ void GPXParser::routepoints(RouteData &route, QList<TrackData> &tracks)
 			route.setName(_reader.readElementText());
 		else if (_reader.name() == QLatin1String("desc"))
 			route.setDescription(_reader.readElementText());
+		else if (_reader.name() == QLatin1String("cmt"))
+			route.setComment(_reader.readElementText());
 		else if (_reader.name() == QLatin1String("link")) {
 			Link l(link());
 			if (!l.URL().isEmpty())
@@ -242,6 +282,8 @@ void GPXParser::track(TrackData &track)
 			track.setName(_reader.readElementText());
 		else if (_reader.name() == QLatin1String("desc"))
 			track.setDescription(_reader.readElementText());
+		else if (_reader.name() == QLatin1String("cmt"))
+			track.setComment(_reader.readElementText());
 		else if (_reader.name() == QLatin1String("link")) {
 			Link l(link());
 			if (!l.URL().isEmpty())

src/data/gpxparser.h

@@ -21,11 +21,13 @@ private:
 	void rpExtension(SegmentData *autoRoute);
 	void tpExtension(Trackpoint &trackpoint);
 	void trkptExtensions(Trackpoint &trackpoint);
-	void rteptExtensions(SegmentData *autoRoute);
+	void wpExtension(Waypoint &waypoint);
+	void waypointExtensions(Waypoint &waypoint, SegmentData *autoRoute);
 	void area(Area &area);
 	void gpxExtensions(QList<Area> &areas);
 	void trackpointData(Trackpoint &trackpoint);
 	void waypointData(Waypoint &waypoint, SegmentData *autoRoute = 0);
+	void address(Waypoint &waypoint);
 	qreal number();
 	QDateTime time();
 	Coordinates coordinates();

src/data/graph.h

@@ -67,4 +67,17 @@ public:
 	}
 };
 
+class GraphPair
+{
+public:
+	GraphPair(const Graph &primary, const Graph &secondary)
+	  : _primary(primary), _secondary(secondary) {}
+
+	const Graph &primary() const {return _primary;}
+	const Graph &secondary() const {return _secondary;}
+
+private:
+	Graph _primary, _secondary;
+};
+
 #endif // GRAPH_H

src/data/igcparser.cpp

@@ -87,16 +87,18 @@ static bool readTimestamp(const char *data, QTime &time)
 
 static bool readARecord(const char *line, qint64 len)
 {
-	if (len < 7 || line[0] != 'A')
+	/* The minimal A record length should be 7 according to the specification,
+	   but records with length of 6 exist in the wild */
+	if (len < 6 || line[0] != 'A')
 		return false;
 
-	for (int i = 1; i < 7; i++)
+	for (int i = 1; i < 6; i++)
 		if (!::isprint(line[i]))
 			return false;
 	return true;
 }
 
-bool IGCParser::readHRecord(const char *line, int len)
+bool IGCParser::readHRecord(CTX &ctx, const char *line, int len)
 {
 	if (len < 11 || ::strncmp(line, "HFDTE", 5))
 		return true;
@@ -112,9 +114,9 @@ bool IGCParser::readHRecord(const char *line, int len)
 		return false;
 	}
 
-	_date = QDate(y + 2000 <= QDate::currentDate().year() ? 2000 + y : 1900 + y,
+	ctx.date = QDate(y + 2000 <= QDate::currentDate().year()
-	  m, d);
+	  ? 2000 + y : 1900 + y, m, d);
-	if (!_date.isValid()) {
+	if (!ctx.date.isValid()) {
 		_errorString = "Invalid date";
 		return false;
 	}
@@ -122,8 +124,8 @@ bool IGCParser::readHRecord(const char *line, int len)
 	return true;
 }
 
-bool IGCParser::readBRecord(SegmentData &segment, const char *line,
+bool IGCParser::readBRecord(CTX &ctx, const char *line, int len,
-  int len)
+  SegmentData &segment)
 {
 	qreal lat, lon, ele;
 	QTime time;
@@ -152,20 +154,20 @@ bool IGCParser::readBRecord(SegmentData &segment, const char *line,
 		return false;
 	}
 
-	if (time < _time && !segment.isEmpty()
+	if (time < ctx.time && !segment.isEmpty()
-	  && _date == segment.last().timestamp().date())
+	  && ctx.date == segment.last().timestamp().date())
-		_date = _date.addDays(1);
+		ctx.date = ctx.date.addDays(1);
-	_time = time;
+	ctx.time = time;
 
 	Trackpoint t(Coordinates(lon, lat));
-	t.setTimestamp(QDateTime(_date, _time, Qt::UTC));
+	t.setTimestamp(QDateTime(ctx.date, ctx.time, Qt::UTC));
 	t.setElevation(ele);
 	segment.append(t);
 
 	return true;
 }
 
-bool IGCParser::readCRecord(RouteData &route, const char *line, int len)
+bool IGCParser::readCRecord(const char *line, int len, RouteData &route)
 {
 	qreal lat, lon;
 
@@ -202,6 +204,7 @@ bool IGCParser::parse(QFile *file, QList<TrackData> &tracks,
 	qint64 len;
 	char line[76 + 2 + 1 + 1];
 	bool route = false, track = false;
+	CTX ctx;
 
 
 	_errorLine = 1;
@@ -225,28 +228,28 @@ bool IGCParser::parse(QFile *file, QList<TrackData> &tracks,
 			}
 		} else {
 			if (line[0] == 'H') {
-				if (!readHRecord(line, len))
+				if (!readHRecord(ctx, line, len))
 					return false;
 			} else if (line[0] == 'C') {
 				if (route) {
-					if (!readCRecord(routes.last() ,line, len))
+					if (!readCRecord(line, len, routes.last()))
 						return false;
 				} else {
 					route = true;
 					routes.append(RouteData());
 				}
 			} else if (line[0] == 'B') {
-				if (_date.isNull()) {
+				if (ctx.date.isNull()) {
 					_errorString = "Missing date header";
 					return false;
 				}
 				if (!track) {
 					tracks.append(TrackData());
 					tracks.last().append(SegmentData());
-					_time = QTime(0, 0);
+					ctx.time = QTime(0, 0);
 					track = true;
 				}
-				if (!readBRecord(tracks.last().last(), line, len))
+				if (!readBRecord(ctx, line, len, tracks.last().last()))
 					return false;
 			}
 		}

src/data/igcparser.h

@@ -17,15 +17,17 @@ public:
 	int errorLine() const {return _errorLine;}
 
 private:
-	bool readHRecord(const char *line, int len);
+	struct CTX {
-	bool readBRecord(SegmentData &segment, const char *line, int len);
+		QDate date;
-	bool readCRecord(RouteData &route, const char *line, int len);
+		QTime time;
+	};
+
+	bool readHRecord(CTX &ctx, const char *line, int len);
+	bool readBRecord(CTX &ctx, const char *line, int len, SegmentData &segment);
+	bool readCRecord(const char *line, int len, RouteData &route);
 
 	int _errorLine;
 	QString _errorString;
-
-	QDate _date;
-	QTime _time;
 };
 
 #endif // IGCPARSER_H

src/data/link.h

@@ -7,15 +7,15 @@ class Link {
 public:
 	Link() {}
 	Link(const QString &URL, const QString &text = QString())
-		: _URL(URL), _text(text) {}
+		: _url(URL), _text(text) {}
 
-	void setURL(const QString &URL) {_URL = URL;}
+	void setURL(const QString &URL) {_url = URL;}
 	void setText(const QString &text) {_text = text;}
-	const QString &URL() const {return _URL;}
+	const QString &URL() const {return _url;}
 	const QString &text() const {return _text;}
 
 private:
-	QString _URL;
+	QString _url;
 	QString _text;
 };
 

src/data/nmeaparser.cpp

@@ -227,7 +227,8 @@ bool NMEAParser::readEW(const char *data, int len, qreal &lon)
 	return true;
 }
 
-bool NMEAParser::readRMC(SegmentData &segment, const char *line, int len)
+bool NMEAParser::readRMC(CTX &ctx, const char *line, int len,
+  SegmentData &segment)
 {
 	int col = 1;
 	const char *vp = line;
@@ -280,23 +281,24 @@ bool NMEAParser::readRMC(SegmentData &segment, const char *line, int len)
 	}
 
 	if (!date.isNull()) {
-		if (_date.isNull() && !_time.isNull() && !segment.isEmpty())
+		if (ctx.date.isNull() && !ctx.time.isNull() && !segment.isEmpty())
-			segment.last().setTimestamp(QDateTime(date, _time, Qt::UTC));
+			segment.last().setTimestamp(QDateTime(date, ctx.time, Qt::UTC));
-		_date = date;
+		ctx.date = date;
 	}
 
 	Coordinates c(lon, lat);
-	if (valid && !_GGA && c.isValid()) {
+	if (valid && !ctx.GGA && c.isValid()) {
 		Trackpoint t(c);
-		if (!_date.isNull() && !time.isNull())
+		if (!ctx.date.isNull() && !time.isNull())
-			t.setTimestamp(QDateTime(_date, time, Qt::UTC));
+			t.setTimestamp(QDateTime(ctx.date, time, Qt::UTC));
 		segment.append(t);
 	}
 
 	return true;
 }
 
-bool NMEAParser::readGGA(SegmentData &segment, const char *line, int len)
+bool NMEAParser::readGGA(CTX &ctx, const char *line, int len,
+  SegmentData &segment)
 {
 	int col = 1;
 	const char *vp = line;
@@ -306,7 +308,7 @@ bool NMEAParser::readGGA(SegmentData &segment, const char *line, int len)
 		if (*lp == ',' || *lp == '*') {
 			switch (col) {
 				case 1:
-					if (!readTime(vp, lp - vp, _time))
+					if (!readTime(vp, lp - vp, ctx.time))
 						return false;
 					break;
 				case 2:
@@ -360,19 +362,19 @@ bool NMEAParser::readGGA(SegmentData &segment, const char *line, int len)
 	Coordinates c(lon, lat);
 	if (c.isValid()) {
 		Trackpoint t(c);
-		if (!(_time.isNull() || _date.isNull()))
+		if (!(ctx.time.isNull() || ctx.date.isNull()))
-			t.setTimestamp(QDateTime(_date, _time, Qt::UTC));
+			t.setTimestamp(QDateTime(ctx.date, ctx.time, Qt::UTC));
 		if (!std::isnan(ele))
 			t.setElevation(ele - gh);
 		segment.append(t);
 
-		_GGA = true;
+		ctx.GGA = true;
 	}
 
 	return true;
 }
 
-bool NMEAParser::readWPL(QVector<Waypoint> &waypoints, const char *line, int len)
+bool NMEAParser::readWPL(const char *line, int len, QVector<Waypoint> &waypoints)
 {
 	int col = 1;
 	const char *vp = line;
@@ -423,7 +425,7 @@ bool NMEAParser::readWPL(QVector<Waypoint> &waypoints, const char *line, int len
 	return true;
 }
 
-bool NMEAParser::readZDA(const char *line, int len)
+bool NMEAParser::readZDA(CTX &ctx, const char *line, int len)
 {
 	int col = 1;
 	const char *vp = line;
@@ -468,8 +470,8 @@ bool NMEAParser::readZDA(const char *line, int len)
 		return false;
 	}
 
-	_date = QDate(y, m, d);
+	ctx.date = QDate(y, m, d);
-	if (!_date.isValid()) {
+	if (!ctx.date.isValid()) {
 		_errorString = "Invalid date";
 		return false;
 	}
@@ -486,13 +488,11 @@ bool NMEAParser::parse(QFile *file, QList<TrackData> &tracks,
 	qint64 len;
 	char line[80 + 2 + 1 + 1];
 	SegmentData segment;
+	CTX ctx;
 
 
 	_errorLine = 1;
 	_errorString.clear();
-	_date = QDate();
-	_time = QTime();
-	_GGA = false;
 
 	while (!file->atEnd()) {
 		len = file->readLine(line, sizeof(line));
@@ -507,16 +507,16 @@ bool NMEAParser::parse(QFile *file, QList<TrackData> &tracks,
 
 		if (validSentence(line, len)) {
 			if (!memcmp(line + 3, "RMC,", 4)) {
-				if (!readRMC(segment, line + 7, len - 7))
+				if (!readRMC(ctx, line + 7, len - 7, segment))
 					return false;
 			} else if (!memcmp(line + 3, "GGA,", 4)) {
-				if (!readGGA(segment, line + 7, len - 7))
+				if (!readGGA(ctx, line + 7, len - 7, segment))
 					return false;
 			} else if (!memcmp(line + 3, "WPL,", 4)) {
-				if (!readWPL(waypoints, line + 7, len - 7))
+				if (!readWPL(line + 7, len - 7, waypoints))
 					return false;
 			} else if (!memcmp(line + 3, "ZDA,", 4)) {
-				if (!readZDA(line + 7, len - 7))
+				if (!readZDA(ctx, line + 7, len - 7))
 					return false;
 			}
 		}

src/data/nmeaparser.h

@@ -8,7 +8,7 @@
 class NMEAParser : public Parser
 {
 public:
-	NMEAParser() : _errorLine(0), _GGA(false) {}
+	NMEAParser() : _errorLine(0) {}
 
 	bool parse(QFile *file, QList<TrackData> &tracks, QList<RouteData> &routes,
 	  QList<Area> &polygons, QVector<Waypoint> &waypoints);
@@ -16,6 +16,14 @@ public:
 	int errorLine() const {return _errorLine;}
 
 private:
+	struct CTX {
+		CTX() : GGA(false) {}
+
+		QDate date;
+		QTime time;
+		bool GGA;
+	};
+
 	bool readEW(const char *data, int len, qreal &lon);
 	bool readLon(const char *data, int len, qreal &lon);
 	bool readNS(const char *data, int len, qreal &lat);
@@ -25,17 +33,13 @@ private:
 	bool readAltitude(const char *data, int len, qreal &ele);
 	bool readGeoidHeight(const char *data, int len, qreal &gh);
 
-	bool readRMC(SegmentData &segment, const char *line, int len);
+	bool readRMC(CTX &ctx, const char *line, int len, SegmentData &segment);
-	bool readGGA(SegmentData &segment, const char *line, int len);
+	bool readGGA(CTX &ctx, const char *line, int len, SegmentData &segment);
-	bool readWPL(QVector<Waypoint> &waypoints, const char *line, int len);
+	bool readWPL(const char *line, int len, QVector<Waypoint> &waypoints);
-	bool readZDA(const char *line, int len);
+	bool readZDA(CTX &ctx, const char *line, int len);
 
 	int _errorLine;
 	QString _errorString;
-
-	QDate _date;
-	QTime _time;
-	bool _GGA;
 };
 
 #endif // NMEAPARSER_H

src/data/poi.cpp

@@ -14,28 +14,19 @@ POI::POI(QObject *parent) : QObject(parent)
 {
 	_errorLine = 0;
 	_radius = 1000;
-	_useDEM = false;
 }
 
-bool POI::loadFile(const QString &path, bool dir)
+bool POI::loadFile(const QString &path)
 {
-	Data data(path, true);
+	Data data(path);
 	FileIndex index;
 
 	index.enabled = true;
 	index.start = _data.size();
 
 	if (!data.isValid()) {
-		if (dir) {
+		_errorString = data.errorString();
-			if (data.errorLine())
+		_errorLine = data.errorLine();
-				_errorString += QString("%1:%2: %3\n").arg(path)
-				  .arg(data.errorLine()).arg(data.errorString());
-			else
-				_errorString += path + ": " + data.errorString() + "\n";
-		} else {
-			_errorString = data.errorString();
-			_errorLine = data.errorLine();
-		}
 		return false;
 	}
 
@@ -59,37 +50,22 @@ bool POI::loadFile(const QString &path, bool dir)
 	return true;
 }
 
-bool POI::loadFile(const QString &path)
+void POI::loadDir(const QString &path)
-{
-	_errorString.clear();
-	_errorLine = 0;
-
-	return loadFile(path, false);
-}
-
-bool POI::loadDir(const QString &path)
 {
 	QDir md(path);
 	md.setFilter(QDir::Files | QDir::Dirs | QDir::NoDotAndDotDot);
 	QFileInfoList fl = md.entryInfoList();
-	bool ret = true;
-
-	_errorString.clear();
-	_errorLine = 0;
 
 	for (int i = 0; i < fl.size(); i++) {
 		const QFileInfo &fi = fl.at(i);
 
-		if (fi.isDir()) {
+		if (fi.isDir())
-			if (!loadDir(fi.absoluteFilePath()))
+			loadDir(fi.absoluteFilePath());
-				ret = false;
+		else
-		} else {
+			if (!loadFile(fi.absoluteFilePath()))
-			if (!loadFile(fi.absoluteFilePath(), true))
+				qWarning(qPrintable(fi.absoluteFilePath() + ": "
-				ret = false;
+				  + _errorString));
-		}
 	}
-
-	return ret;
 }
 
 static bool cb(size_t data, void* context)
@@ -112,17 +88,6 @@ void POI::search(const RectC &rect, QSet<int> &set) const
 	_tree.Search(min, max, cb, &set);
 }
 
-void POI::appendElevation(QList<Waypoint> &points) const
-{
-	for (int i = 0; i < points.size(); i++) {
-		if (!points.at(i).hasElevation() || _useDEM) {
-			qreal elevation = DEM::elevation(points.at(i).coordinates());
-			if (!std::isnan(elevation))
-				points[i].setElevation(elevation);
-		}
-	}
-}
-
 QList<Waypoint> POI::points(const Path &path) const
 {
 	QList<Waypoint> ret;
@@ -158,8 +123,6 @@ QList<Waypoint> POI::points(const Path &path) const
 	for (it = set.constBegin(); it != set.constEnd(); ++it)
 		ret.append(_data.at(*it));
 
-	appendElevation(ret);
-
 	return ret;
 }
 
@@ -181,8 +144,6 @@ QList<Waypoint> POI::points(const Waypoint &point) const
 	for (it = set.constBegin(); it != set.constEnd(); ++it)
 		ret.append(_data.at(*it));
 
-	appendElevation(ret);
-
 	return ret;
 }
 
@@ -206,8 +167,6 @@ QList<Waypoint> POI::points(const Area &area) const
 	for (it = set.constBegin(); it != set.constEnd(); ++it)
 		ret.append(_data.at(*it));
 
-	appendElevation(ret);
-
 	return ret;
 }
 
@@ -253,10 +212,3 @@ void POI::setRadius(unsigned radius)
 
 	emit pointsChanged();
 }
-
-void POI::useDEM(bool use)
-{
-	_useDEM = use;
-
-	emit pointsChanged();
-}

src/data/poi.h

@@ -20,13 +20,12 @@ public:
 	POI(QObject *parent = 0);
 
 	bool loadFile(const QString &path);
-	bool loadDir(const QString &path);
+	void loadDir(const QString &path);
 	const QString &errorString() const {return _errorString;}
 	int errorLine() const {return _errorLine;}
 
 	unsigned radius() const {return _radius;}
 	void setRadius(unsigned radius);
-	void useDEM(bool use);
 
 	QList<Waypoint> points(const Path &path) const;
 	QList<Waypoint> points(const Waypoint &point) const;
@@ -49,7 +48,6 @@ private:
 
 	bool loadFile(const QString &path, bool dir);
 	void search(const RectC &rect, QSet<int> &set) const;
-	void appendElevation(QList<Waypoint> &points) const;
 
 	POITree _tree;
 	QVector<Waypoint> _data;
@@ -57,7 +55,6 @@ private:
 	QList<FileIndex> _indexes;
 
 	unsigned _radius;
-	bool _useDEM;
 
 	QString _errorString;
 	int _errorLine;

src/data/route.cpp

@@ -1,5 +1,8 @@
+#include "dem.h"
 #include "route.h"
 
+bool Route::_useDEM = false;
+bool Route::_show2ndElevation = false;
 
 Route::Route(const RouteData &data) : _data(data)
 {
@@ -25,7 +28,7 @@ Path Route::path() const
 	return ret;
 }
 
-Graph Route::elevation() const
+Graph Route::gpsElevation() const
 {
 	Graph graph;
 	graph.append(GraphSegment());
@@ -38,6 +41,38 @@ Graph Route::elevation() const
 	return graph;
 }
 
+Graph Route::demElevation() const
+{
+	Graph graph;
+	graph.append(GraphSegment());
+	GraphSegment &gs = graph.last();
+
+	for (int i = 0; i < _data.size(); i++) {
+		qreal dem = DEM::elevation(_data.at(i).coordinates());
+		if (!std::isnan(dem))
+			gs.append(GraphPoint(_distance.at(i), NAN, dem));
+	}
+
+	return graph;
+}
+
+GraphPair Route::elevation() const
+{
+	if (_useDEM) {
+		Graph dem(demElevation());
+		if (dem.isValid())
+			return GraphPair(dem, _show2ndElevation ? gpsElevation() : Graph());
+		else
+			return GraphPair(gpsElevation(), Graph());
+	} else {
+		Graph gps(gpsElevation());
+		if (gps.isValid())
+			return GraphPair(gps, _show2ndElevation ? demElevation() : Graph());
+		else
+			return GraphPair(demElevation(), Graph());
+	}
+}
+
 qreal Route::distance() const
 {
 	return (_distance.isEmpty()) ? 0 : _distance.last();

src/data/route.h

@@ -11,23 +11,31 @@ class Route
 public:
 	Route(const RouteData &data);
 
-	Path path() const;
-
 	const RouteData &data() const {return _data;}
-
+	Path path() const;
-	Graph elevation() const;
+	GraphPair elevation() const;
-
 	qreal distance() const;
 
 	const QString &name() const {return _data.name();}
 	const QString &description() const {return _data.description();}
+	const QString &comment() const {return _data.comment();}
 	const QVector<Link> &links() const {return _data.links();}
 
 	bool isValid() const {return _data.size() >= 2;}
 
+	static void useDEM(bool use) {_useDEM = use;}
+	static void showSecondaryElevation(bool show)
+	  {_show2ndElevation = show;}
+
 private:
+	Graph gpsElevation() const;
+	Graph demElevation() const;
+
 	RouteData _data;
 	QVector<qreal> _distance;
+
+	static bool _useDEM;
+	static bool _show2ndElevation;
 };
 
 #endif // ROUTE_H

src/data/routedata.h

@@ -11,15 +11,18 @@ class RouteData : public QVector<Waypoint>
 public:
 	const QString &name() const {return _name;}
 	const QString &description() const {return _desc;}
+	const QString &comment() const {return _comment;}
 	const QVector<Link> &links() const {return _links;}
 
 	void setName(const QString &name) {_name = name;}
 	void setDescription(const QString &desc) {_desc = desc;}
+	void setComment(const QString &comment) {_comment = comment;}
 	void addLink(const Link &link) {_links.append(link);}
 
 private:
 	QString _name;
 	QString _desc;
+	QString _comment;
 	QVector<Link> _links;
 };
 

src/data/smlparser.cpp

@@ -0,0 +1,163 @@
+#include "smlparser.h"
+
+
+#ifndef QT_NO_DEBUG
+QDebug operator<<(QDebug dbg, const SMLParser::Sensors &sensors)
+{
+	dbg.nospace() << "Sensors(" << sensors.cadence << ", "
+	  << sensors.temperature << ", " << sensors.hr << "," << sensors.power
+	  << ", " << sensors.speed << ")";
+
+	return dbg.space();
+}
+#endif // QT_NO_DEBUG
+
+
+void SMLParser::sample(SegmentData &segment, QMap<QDateTime, Sensors> &map)
+{
+	QDateTime timestamp;
+	Sensors sensors;
+	qreal lat = NAN, lon = NAN, altitude = NAN;
+	bool ok, periodic = false;
+
+	while (_reader.readNextStartElement()) {
+		if (_reader.name() == QLatin1String("Latitude")) {
+			lat = _reader.readElementText().toDouble(&ok);
+			if (!ok || lat < -90 || lon > 90) {
+				_reader.raiseError("Invalid Latitude");
+				return;
+			}
+		} else if (_reader.name() == QLatin1String("Longitude")) {
+			lon = _reader.readElementText().toDouble(&ok);
+			if (!ok || lat < -180 || lon > 180) {
+				_reader.raiseError("Invalid Longitude");
+				return;
+			}
+		} else if (_reader.name() == QLatin1String("UTC")) {
+			timestamp = QDateTime::fromString(_reader.readElementText(),
+			  Qt::ISODate);
+			if (!timestamp.isValid()) {
+				_reader.raiseError("Invalid timestamp");
+				return;
+			}
+		} else if (_reader.name() == QLatin1String("GPSAltitude")) {
+			altitude = _reader.readElementText().toDouble(&ok);
+			if (!ok) {
+				_reader.raiseError("Invalid GPS altitude");
+				return;
+			}
+		} else if (_reader.name() == QLatin1String("SampleType")) {
+			if (_reader.readElementText() == "periodic")
+				periodic = true;
+		} else if (_reader.name() == QLatin1String("Cadence")) {
+			sensors.cadence = _reader.readElementText().toDouble(&ok);
+			if (!ok || sensors.cadence < 0) {
+				_reader.raiseError("Invalid Cadence");
+				return;
+			}
+		} else if (_reader.name() == QLatin1String("Temperature")) {
+			sensors.temperature = _reader.readElementText().toDouble(&ok);
+			// Temperature is in Kelvin units
+			if (!ok || sensors.temperature < 0) {
+				_reader.raiseError("Invalid Temperature");
+				return;
+			}
+		} else if (_reader.name() == QLatin1String("HR")) {
+			sensors.hr = _reader.readElementText().toDouble(&ok);
+			if (!ok || sensors.hr < 0) {
+				_reader.raiseError("Invalid HR");
+				return;
+			}
+		} else if (_reader.name() == QLatin1String("BikePower")) {
+			sensors.power = _reader.readElementText().toDouble(&ok);
+			if (!ok || sensors.power < 0) {
+				_reader.raiseError("Invalid BikePower");
+				return;
+			}
+		} else if (_reader.name() == QLatin1String("Speed")) {
+			sensors.speed = _reader.readElementText().toDouble(&ok);
+			if (!ok || sensors.speed < 0) {
+				_reader.raiseError("Invalid Speed");
+				return;
+			}
+		} else
+			_reader.skipCurrentElement();
+	}
+
+	if (periodic && timestamp.isValid())
+		map.insert(timestamp, sensors);
+	else if (!(std::isnan(lon) || std::isnan(lat))) {
+		Trackpoint t(Coordinates(rad2deg(lon), rad2deg(lat)));
+		t.setTimestamp(timestamp);
+		t.setElevation(altitude);
+
+		segment.append(t);
+	}
+}
+
+void SMLParser::samples(SegmentData &segment)
+{
+	QMap<QDateTime, Sensors> sensors;
+	QMap<QDateTime, Sensors>::const_iterator it;
+
+	while (_reader.readNextStartElement()) {
+		if (_reader.name() == QLatin1String("Sample")) {
+			sample(segment, sensors);
+		} else
+			_reader.skipCurrentElement();
+	}
+
+	for (int i = 0; i < segment.size(); i++) {
+		Trackpoint &t = segment[i];
+		if ((it = sensors.lowerBound(t.timestamp())) != sensors.constEnd()) {
+			t.setCadence(it->cadence * 60);
+			t.setTemperature(it->temperature - 273.15);
+			t.setHeartRate(it->hr * 60);
+			t.setPower(it->power);
+			t.setSpeed(it->speed);
+		}
+	}
+}
+
+void SMLParser::deviceLog(TrackData &track)
+{
+	while (_reader.readNextStartElement()) {
+		if (_reader.name() == QLatin1String("Samples")) {
+			track.append(SegmentData());
+			samples(track.last());
+		} else
+			_reader.skipCurrentElement();
+	}
+}
+
+void SMLParser::sml(QList<TrackData> &tracks)
+{
+	while (_reader.readNextStartElement()) {
+		if (_reader.name() == QLatin1String("DeviceLog")) {
+			tracks.append(TrackData());
+			deviceLog(tracks.last());
+		} else
+			_reader.skipCurrentElement();
+	}
+}
+
+bool SMLParser::parse(QFile *file, QList<TrackData> &tracks,
+  QList<RouteData> &routes, QList<Area> &polygons,
+  QVector<Waypoint> &waypoints)
+{
+	Q_UNUSED(routes);
+	Q_UNUSED(polygons);
+	Q_UNUSED(waypoints);
+
+	_reader.clear();
+	_reader.setDevice(file);
+
+	if (_reader.readNextStartElement()) {
+		if (_reader.name() == QLatin1String("sml"))
+			sml(tracks);
+		else
+			_reader.raiseError("Not a SML file");
+	}
+
+	return !_reader.error();
+}

src/data/smlparser.h

@@ -0,0 +1,38 @@
+#ifndef SMLPARSER_H
+#define SMLPARSER_H
+
+#include <QXmlStreamReader>
+#include <QMap>
+#include <QDebug>
+#include "parser.h"
+
+class SMLParser : public Parser
+{
+public:
+	bool parse(QFile *file, QList<TrackData> &tracks, QList<RouteData> &routes,
+	  QList<Area> &polygons, QVector<Waypoint> &waypoints);
+	QString errorString() const {return _reader.errorString();}
+	int errorLine() const {return _reader.lineNumber();}
+
+private:
+	struct Sensors
+	{
+		Sensors()
+		  : cadence(NAN), temperature(NAN), hr(NAN), power(NAN), speed(NAN) {}
+
+		qreal cadence, temperature, hr, power, speed;
+	};
+
+	void sml(QList<TrackData> &tracks);
+	void deviceLog(TrackData &track);
+	void samples(SegmentData &segment);
+	void sample(SegmentData &segment, QMap<QDateTime, Sensors> &map);
+
+#ifndef QT_NO_DEBUG
+	friend QDebug operator<<(QDebug dbg, const Sensors &sensors);
+#endif // QT_NO_DEBUG
+
+	QXmlStreamReader _reader;
+};
+
+#endif // SMLPARSER_H

src/data/track.cpp

@@ -1,3 +1,4 @@
+#include "dem.h"
 #include "track.h"
 
 
@@ -7,13 +8,27 @@ int Track::_heartRateWindow = 3;
 int Track::_cadenceWindow = 3;
 int Track::_powerWindow = 3;
 
+bool Track::_automaticPause = true;
 qreal Track::_pauseSpeed = 0.5;
 int Track::_pauseInterval = 10;
 
 bool Track::_outlierEliminate = true;
 bool Track::_useReportedSpeed = false;
+bool Track::_useDEM = false;
+bool Track::_show2ndElevation = false;
+bool Track::_show2ndSpeed = false;
 
 
+static qreal avg(const QVector<qreal> &v)
+{
+	qreal sum = 0;
+
+	for (int i = 0; i < v.size(); i++)
+		sum += v.at(i);
+
+	return sum/v.size();
+}
+
 static qreal median(QVector<qreal> &v)
 {
 	qSort(v.begin(), v.end());
@@ -24,8 +39,7 @@ static qreal MAD(QVector<qreal> &v, qreal m)
 {
 	for (int i = 0; i < v.size(); i++)
 		v[i] = qAbs(v.at(i) - m);
-	qSort(v.begin(), v.end());
+	return median(v);
-	return v.at(v.size() / 2);
 }
 
 static QSet<int> eliminate(const QVector<qreal> &v)
@@ -37,7 +51,7 @@ static QSet<int> eliminate(const QVector<qreal> &v)
 	qreal M = MAD(w, m);
 
 	for (int i = 0; i < v.size(); i++)
-		if (qAbs((0.6745 * (v.at(i) - m)) / M) > 5)
+		if (qAbs((0.6745 * (v.at(i) - m)) / M) > 3.5)
 			rm.insert(i);
 
 	return rm;
@@ -132,17 +146,39 @@ Track::Track(const TrackData &data) : _data(data), _pause(0)
 			}
 		}
 
+		if (!hasTime)
+			continue;
+
+
 		// get stop-points + pause duration
+		int pauseInterval;
+		qreal pauseSpeed;
+
+		if (_automaticPause) {
+			pauseSpeed = (avg(seg.speed) > 2.8) ? 0.40 : 0.15;
+			pauseInterval = 10;
+		} else {
+			pauseSpeed = _pauseSpeed;
+			pauseInterval = _pauseInterval;
+		}
+
+		int ss = 0, la = 0;
 		for (int j = 1; j < seg.time.size(); j++) {
-			if (seg.time.at(j) > seg.time.at(j-1) + _pauseInterval
+			if (seg.speed.at(j) > pauseSpeed)
-			  && seg.speed.at(j) < _pauseSpeed) {
+				ss = -1;
-				_pause += seg.time.at(j) - seg.time.at(j-1);
+			else if (ss < 0)
-				seg.stop.insert(j-1);
+				ss = j-1;
-				seg.stop.insert(j);
+
+			if (ss >= 0 && seg.time.at(j) > seg.time.at(ss) + pauseInterval) {
+				int l = qMax(ss, la);
+				_pause += seg.time.at(j) - seg.time.at(l);
+				for (int k = l; k <= j; k++)
+					seg.stop.insert(k);
+				la = j;
 			}
 		}
 
-		if (!_outlierEliminate || !hasTime)
+		if (!_outlierEliminate)
 			continue;
 
 
@@ -181,7 +217,7 @@ Track::Track(const TrackData &data) : _data(data), _pause(0)
 	}
 }
 
-Graph Track::elevation() const
+Graph Track::gpsElevation() const
 {
 	Graph ret;
 
@@ -205,7 +241,48 @@ Graph Track::elevation() const
 	return ret;
 }
 
-Graph Track::speed() const
+Graph Track::demElevation() const
+{
+	Graph ret;
+
+	for (int i = 0; i < _data.size(); i++) {
+		const SegmentData &sd = _data.at(i);
+		if (sd.size() < 2)
+			continue;
+		const Segment &seg = _segments.at(i);
+		GraphSegment gs;
+
+		for (int j = 0; j < sd.size(); j++) {
+			qreal dem = DEM::elevation(sd.at(j).coordinates());
+			if (std::isnan(dem) || seg.outliers.contains(j))
+				continue;
+			gs.append(GraphPoint(seg.distance.at(j), seg.time.at(j), dem));
+		}
+
+		ret.append(filter(gs, _elevationWindow));
+	}
+
+	return ret;
+}
+
+GraphPair Track::elevation() const
+{
+	if (_useDEM) {
+		Graph dem(demElevation());
+		if (dem.isValid())
+			return GraphPair(dem, _show2ndElevation ? gpsElevation() : Graph());
+		else
+			return GraphPair(gpsElevation(), Graph());
+	} else {
+		Graph gps(gpsElevation());
+		if (gps.isValid())
+			return GraphPair(gps, _show2ndElevation ? demElevation() : Graph());
+		else
+			return GraphPair(demElevation(), Graph());
+	}
+}
+
+Graph Track::computedSpeed() const
 {
 	Graph ret;
 
@@ -219,14 +296,10 @@ Graph Track::speed() const
 		qreal v;
 
 		for (int j = 0; j < sd.size(); j++) {
-			if (seg.stop.contains(j) && (!std::isnan(seg.speed.at(j))
+			if (seg.stop.contains(j) && !std::isnan(seg.speed.at(j))) {
-			  || sd.at(j).hasSpeed())) {
 				v = 0;
 				stop.append(gs.size());
-			} else if (_useReportedSpeed && sd.at(j).hasSpeed()
+			} else if (!std::isnan(seg.speed.at(j)) && !seg.outliers.contains(j))
-			  && !seg.outliers.contains(j))
-				v = sd.at(j).speed();
-			else if (!std::isnan(seg.speed.at(j)) && !seg.outliers.contains(j))
 				v = seg.speed.at(j);
 			else
 				continue;
@@ -244,6 +317,60 @@ Graph Track::speed() const
 	return ret;
 }
 
+Graph Track::reportedSpeed() const
+{
+	Graph ret;
+
+	for (int i = 0; i < _data.size(); i++) {
+		const SegmentData &sd = _data.at(i);
+		if (sd.size() < 2)
+			continue;
+		const Segment &seg = _segments.at(i);
+		GraphSegment gs;
+		QList<int> stop;
+		qreal v;
+
+		for (int j = 0; j < sd.size(); j++) {
+			if (seg.stop.contains(j) && sd.at(j).hasSpeed()) {
+				v = 0;
+				stop.append(gs.size());
+			} else if (sd.at(j).hasSpeed() && !seg.outliers.contains(j))
+				v = sd.at(j).speed();
+			else
+				continue;
+
+			gs.append(GraphPoint(seg.distance.at(j), seg.time.at(j), v));
+		}
+
+		ret.append(filter(gs, _speedWindow));
+		GraphSegment &filtered = ret.last();
+
+		for (int j = 0; j < stop.size(); j++)
+			filtered[stop.at(j)].setY(0);
+	}
+
+	return ret;
+}
+
+GraphPair Track::speed() const
+{
+	if (_useReportedSpeed) {
+		Graph reported(reportedSpeed());
+		if (reported.isValid())
+			return GraphPair(reported, _show2ndSpeed ? computedSpeed()
+			  : Graph());
+		else
+			return GraphPair(computedSpeed(), Graph());
+	} else {
+		Graph computed(computedSpeed());
+		if (computed.isValid())
+			return GraphPair(computed, _show2ndSpeed ? reportedSpeed()
+			  : Graph());
+		else
+			return GraphPair(reportedSpeed(), Graph());
+	}
+}
+
 Graph Track::heartRate() const
 {
 	Graph ret;

src/data/track.h

@@ -17,8 +17,8 @@ public:
 
 	Path path() const;
 
-	Graph elevation() const;
+	GraphPair elevation() const;
-	Graph speed() const;
+	GraphPair speed() const;
 	Graph heartRate() const;
 	Graph temperature() const;
 	Graph cadence() const;
@@ -32,6 +32,7 @@ public:
 
 	const QString &name() const {return _data.name();}
 	const QString &description() const {return _data.description();}
+	const QString &comment() const {return _data.comment();}
 	const QVector<Link> &links() const {return _data.links();}
 
 	bool isValid() const;
@@ -41,11 +42,17 @@ public:
 	static void setHeartRateFilter(int window) {_heartRateWindow = window;}
 	static void setCadenceFilter(int window) {_cadenceWindow = window;}
 	static void setPowerFilter(int window) {_powerWindow = window;}
+	static void setAutomaticPause(bool set) {_automaticPause = set;}
 	static void setPauseSpeed(qreal speed) {_pauseSpeed = speed;}
 	static void setPauseInterval(int interval) {_pauseInterval = interval;}
 	static void setOutlierElimination(bool eliminate)
 	  {_outlierEliminate = eliminate;}
 	static void useReportedSpeed(bool use) {_useReportedSpeed = use;}
+	static void useDEM(bool use) {_useDEM = use;}
+	static void showSecondaryElevation(bool show)
+	  {_show2ndElevation = show;}
+	static void showSecondarySpeed(bool show)
+	  {_show2ndSpeed = show;}
 
 private:
 	struct Segment {
@@ -58,6 +65,11 @@ private:
 
 	bool discardStopPoint(const Segment &seg, int i) const;
 
+	Graph demElevation() const;
+	Graph gpsElevation() const;
+	Graph reportedSpeed() const;
+	Graph computedSpeed() const;
+
 	TrackData _data;
 	QList<Segment> _segments;
 	qreal _pause;
@@ -68,9 +80,13 @@ private:
 	static int _heartRateWindow;
 	static int _cadenceWindow;
 	static int _powerWindow;
+	static bool _automaticPause;
 	static qreal _pauseSpeed;
 	static int _pauseInterval;
 	static bool _useReportedSpeed;
+	static bool _useDEM;
+	static bool _show2ndElevation;
+	static bool _show2ndSpeed;
 };
 
 #endif // TRACK_H

src/data/trackdata.h

@@ -14,15 +14,18 @@ class TrackData : public QList<SegmentData>
 public:
 	const QString &name() const {return _name;}
 	const QString &description() const {return _desc;}
+	const QString &comment() const {return _comment;}
 	const QVector<Link> &links() const {return _links;}
 
 	void setName(const QString &name) {_name = name;}
 	void setDescription(const QString &desc) {_desc = desc;}
+	void setComment(const QString &comment) {_comment = comment;}
 	void addLink(const Link &link) {_links.append(link);}
 
 private:
 	QString _name;
 	QString _desc;
+	QString _comment;
 	QVector<Link> _links;
 };
 

src/data/waypoint.cpp

@@ -0,0 +1,23 @@
+#include "dem.h"
+#include "waypoint.h"
+
+bool Waypoint::_useDEM = false;
+bool Waypoint::_show2ndElevation = false;
+
+QPair<qreal, qreal> Waypoint::elevations() const
+{
+	if (_useDEM) {
+		qreal dem = DEM::elevation(coordinates());
+		if (!std::isnan(dem))
+			return QPair<qreal, qreal>(dem, _show2ndElevation ? elevation()
+			  : NAN);
+		else
+			return QPair<qreal, qreal>(elevation(), NAN);
+	} else {
+		if (hasElevation())
+			return QPair<qreal, qreal>(elevation(), _show2ndElevation
+			  ? DEM::elevation(coordinates()) : NAN);
+		else
+			return QPair<qreal, qreal>(DEM::elevation(coordinates()), NAN);
+	}
+}

src/data/waypoint.h

@@ -4,34 +4,42 @@
 #include <QString>
 #include <QDateTime>
 #include <QHash>
+#include <QVector>
 #include <QDebug>
 #include "common/coordinates.h"
 #include "imageinfo.h"
 #include "link.h"
+#include "address.h"
 
 class Waypoint
 {
 public:
-	Waypoint() {_elevation = NAN;}
+	Waypoint() : _elevation(NAN) {}
-	Waypoint(const Coordinates &coordinates) : _coordinates(coordinates)
+	Waypoint(const Coordinates &coordinates)
-	  {_elevation = NAN;}
+	  : _coordinates(coordinates), _elevation(NAN) {}
 
 	const Coordinates &coordinates() const {return _coordinates;}
 	const QString &name() const {return _name;}
 	const QString &description() const {return _description;}
-	const ImageInfo &image() const {return _image;}
+	const QString &comment() const {return _comment;}
+	const Address &address() const {return _address;}
+	const QVector<ImageInfo> &images() const {return _images;}
 	const QVector<Link> &links() const {return _links;}
 	const QDateTime &timestamp() const {return _timestamp;}
 	qreal elevation() const {return _elevation;}
 
+	QPair<qreal, qreal> elevations() const;
+
 	void setCoordinates(const Coordinates &coordinates)
 	  {_coordinates = coordinates;}
 	void setName(const QString &name) {_name = name;}
 	void setDescription(const QString &description)
 	  {_description = description;}
+	void setComment(const QString &comment) {_comment = comment;}
+	void setAddress(const Address &address) {_address = address;}
 	void setTimestamp(const QDateTime &timestamp) {_timestamp = timestamp;}
 	void setElevation(qreal elevation) {_elevation = elevation;}
-	void setImage(const ImageInfo &image) {_image = image;}
+	void addImage(const ImageInfo &image) {_images.append(image);}
 	void addLink(const Link &link) {_links.append(link);}
 
 	bool hasElevation() const {return !std::isnan(_elevation);}
@@ -40,14 +48,23 @@ public:
 	  {return this->_name == other._name
 	  && this->_coordinates == other._coordinates;}
 
+	static void useDEM(bool use) {_useDEM = use;}
+	static void showSecondaryElevation(bool show)
+	  {_show2ndElevation = show;}
+
 private:
 	Coordinates _coordinates;
 	QString _name;
 	QString _description;
-	ImageInfo _image;
+	QString _comment;
+	Address _address;
+	QVector<ImageInfo> _images;
 	QVector<Link> _links;
 	QDateTime _timestamp;
 	qreal _elevation;
+
+	static bool _useDEM;
+	static bool _show2ndElevation;
 };
 
 inline uint qHash(const Waypoint &key)
@@ -59,11 +76,9 @@ inline uint qHash(const Waypoint &key)
 inline QDebug operator<<(QDebug dbg, const Waypoint &waypoint)
 {
 	dbg.nospace() << "Waypoint(" << waypoint.coordinates() << ", "
-	  << waypoint.name() << ", " << waypoint.description() << ")";
+	  << waypoint.name() << ")";
 	return dbg.space();
 }
 #endif // QT_NO_DEBUG
 
-Q_DECLARE_TYPEINFO(Waypoint, Q_MOVABLE_TYPE);
-
 #endif // WAYPOINT_H

src/map/IMG/bitmapline.cpp

@@ -1,7 +1,13 @@
 #include <QPainter>
 #include <QImage>
+#if QT_VERSION < QT_VERSION_CHECK(5, 0, 0)
+#include <QtCore/qmath.h>
+#else // QT5
+#include <QtMath>
+#endif // QT5
 #include "bitmapline.h"
 
+
 static QImage img2line(const QImage &img, int width)
 {
 	Q_ASSERT(img.format() == QImage::Format_ARGB32_Premultiplied);
@@ -32,8 +38,8 @@ void BitmapLine::draw(QPainter *painter, const QPolygonF &line,
 		painter->save();
 		painter->translate(segment.p1());
 		painter->rotate(-segment.angle());
-		painter->drawImage(0, -img.height()/2, img2line(img, segment.length()));
+		painter->drawImage(0.0, -img.height()/2.0, img2line(img,
+		  qCeil(segment.length())));
 		painter->restore();
 	}
 }
-