Added HiDPI displays/maps support

new strings translated

.appveyor.yml

@@ -1,14 +1,14 @@
-version: 5.14.{build}
+version: 5.17.{build}
 configuration: Release
 platform: Any CPU
 environment:
   NSISDIR: C:\Program Files (x86)\NSIS
   matrix:
-  - QTDIR: C:\Qt\5.9\msvc2015
+  - QTDIR: C:\Qt\5.11\msvc2015
     PLATFORM: x86
     NSI: gpxsee.nsi
     OPENSSLDIR: C:\OpenSSL-Win32\bin
-  - QTDIR: C:\Qt\5.9\msvc2015_64
+  - QTDIR: C:\Qt\5.11\msvc2015_64
     PLATFORM: x86_amd64
     NSI: gpxsee64.nsi
     OPENSSLDIR: C:\OpenSSL-Win64\bin

README.md

@@ -1,17 +1,17 @@
 # GPXSee
 GPXSee is a Qt-based GPS log file viewer and analyzer that supports GPX, TCX,
-KML, FIT, IGC, NMEA and OziExplorer files.
+KML, FIT, IGC, NMEA, SLF, LOC and OziExplorer files.
 
 ## Features
-* User-definable online maps (OSM/Google tiles, WMTS, WMS).
+* [User-definable online maps](https://github.com/tumic0/GPXSee-maps) (OSM/Google tiles, WMTS, WMS).
 * Offline maps (OziExplorer maps, TrekBuddy maps/atlases, Garmin JNX maps, GeoTIFF images).
-* Elevation, speed, heart rate, cadence, power and temperature graphs.
+* Elevation, speed, heart rate, cadence, power, temperature and gear ratio/shifts graphs.
 * Support for multiple tracks in one view.
 * Support for POI files.
 * Print/export to PDF.
 * Full-screen mode.
 * Native GUI for Windows, Mac OS X and Linux.
-* Opens GPX, TCX, FIT, KML, IGC, NMEA, OziExplorer (PLT, RTE, WPT) and Garmin CSV files.
+* Opens GPX, TCX, FIT, KML, IGC, NMEA, SLF, LOC, OziExplorer (PLT, RTE, WPT) and Garmin CSV files.
 
 ![GPXSee - Linux](https://a.fsdn.com/con/app/proj/gpxsee/screenshots/linux2.png)
 

gpxsee.pro

@@ -1,12 +1,16 @@
 TARGET = GPXSee
-VERSION = 5.14
+VERSION = 5.17
+
 QT += core \
     gui \
     network
-greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
-greaterThan(QT_MAJOR_VERSION, 4): QT += printsupport
-lessThan(QT_VERSION, 5.4): QT += opengl
-macx: QT += opengl
+greaterThan(QT_MAJOR_VERSION, 4) {
+    QT += widgets
+    QT += printsupport
+}
+lessThan(QT_MAJOR_VERSION, 5) {QT += opengl}
+equals(QT_MAJOR_VERSION, 5) : lessThan(QT_MINOR_VERSION, 4) {QT += opengl}
+
 INCLUDEPATH += ./src
 HEADERS += src/config.h \
     src/common/staticassert.h \
@@ -49,6 +53,7 @@ HEADERS += src/config.h \
     src/GUI/format.h \
     src/GUI/cadencegraph.h \
     src/GUI/powergraph.h \
+    src/GUI/gearratiograph.h \
     src/GUI/optionsdialog.h \
     src/GUI/colorbox.h \
     src/GUI/stylecombobox.h \
@@ -61,6 +66,7 @@ HEADERS += src/config.h \
     src/GUI/temperaturegraphitem.h \
     src/GUI/cadencegraphitem.h \
     src/GUI/powergraphitem.h \
+    src/GUI/gearratiographitem.h \
     src/GUI/oddspinbox.h \
     src/GUI/settings.h \
     src/GUI/nicenum.h \
@@ -130,7 +136,10 @@ HEADERS += src/config.h \
     src/map/geocentric.h \
     src/map/mercator.h \
     src/map/jnxmap.h \
-    src/map/krovak.h
+    src/map/krovak.h \
+    src/GUI/kv.h \
+    src/data/locparser.h \
+    src/data/slfparser.h
 SOURCES += src/main.cpp \
     src/common/coordinates.cpp \
     src/common/rectc.cpp \
@@ -164,6 +173,7 @@ SOURCES += src/main.cpp \
     src/GUI/format.cpp \
     src/GUI/cadencegraph.cpp \
     src/GUI/powergraph.cpp \
+    src/GUI/gearratiograph.cpp \
     src/GUI/optionsdialog.cpp \
     src/GUI/colorbox.cpp \
     src/GUI/stylecombobox.cpp \
@@ -175,6 +185,7 @@ SOURCES += src/main.cpp \
     src/GUI/temperaturegraphitem.cpp \
     src/GUI/cadencegraphitem.cpp \
     src/GUI/powergraphitem.cpp \
+    src/GUI/gearratiographitem.cpp \
     src/GUI/nicenum.cpp \
     src/GUI/mapview.cpp \
     src/map/maplist.cpp \
@@ -228,7 +239,11 @@ SOURCES += src/main.cpp \
     src/map/geocentric.cpp \
     src/map/mercator.cpp \
     src/map/jnxmap.cpp \
-    src/map/krovak.cpp
+    src/map/krovak.cpp \
+    src/map/map.cpp \
+    src/data/locparser.cpp \
+    src/data/slfparser.cpp
+
 RESOURCES += gpxsee.qrc
 TRANSLATIONS = lang/gpxsee_cs.ts \
     lang/gpxsee_sv.ts \
@@ -237,6 +252,7 @@ TRANSLATIONS = lang/gpxsee_cs.ts \
     lang/gpxsee_fi.ts \
     lang/gpxsee_fr.ts \
     lang/gpxsee_pl.ts
+
 macx {
     ICON = icons/gpxsee.icns
     QMAKE_INFO_PLIST = pkg/Info.plist
@@ -261,7 +277,9 @@ macx {
         icons/nmea.icns \
         icons/plt.icns \
         icons/rte.icns \
-        icons/wpt.icns
+        icons/wpt.icns \
+        icons/loc.icns \
+        icons/slf.icns
     QMAKE_BUNDLE_DATA += LOCALE MAPS ICONS CSV
 }
 win32 {
@@ -274,7 +292,10 @@ win32 {
         icons/nmea.ico \
         icons/plt.ico \
         icons/rte.ico \
-        icons/wpt.ico
+        icons/wpt.ico \
+        icons/loc.ico \
+        icons/slf.ico
     DEFINES += _USE_MATH_DEFINES
 }
+
 DEFINES += APP_VERSION=\\\"$$VERSION\\\"

gpxsee.qrc

@@ -1,24 +1,44 @@
 <RCC>
-    <qresource prefix="/">
-        <file>icons/dialog-close.png</file>
-        <file>icons/document-open.png</file>
-        <file>icons/document-print.png</file>
-        <file>icons/document-export.png</file>
-        <file>icons/flag.png</file>
-        <file>icons/gpxsee.png</file>
-        <file>icons/application-exit.png</file>
-        <file>icons/applications-internet.png</file>
-        <file>icons/view-refresh.png</file>
-        <file>icons/arrow-left.png</file>
-        <file>icons/arrow-right.png</file>
-        <file>icons/arrow-left-double.png</file>
-        <file>icons/arrow-right-double.png</file>
-        <file>icons/view-fullscreen.png</file>
-        <file>icons/office-chart-line.png</file>
-        <file>icons/preferences-desktop-display.png</file>
-        <file>icons/flag_48.png</file>
-        <file>icons/system-run.png</file>
-        <file>icons/document-print-preview.png</file>
-        <file>icons/view-filter.png</file>
-    </qresource>
+	<qresource prefix="/">
+		<file>icons/dialog-close.png</file>
+		<file>icons/dialog-close@2x.png</file>
+		<file>icons/document-open.png</file>
+		<file>icons/document-open@2x.png</file>
+		<file>icons/document-print.png</file>
+		<file>icons/document-print@2x.png</file>
+		<file>icons/document-export.png</file>
+		<file>icons/document-export@2x.png</file>
+		<file>icons/flag.png</file>
+		<file>icons/flag@2x.png</file>
+		<file>icons/gpxsee.png</file>
+		<file>icons/gpxsee@2x.png</file>
+		<file>icons/application-exit.png</file>
+		<file>icons/application-exit@2x.png</file>
+		<file>icons/applications-internet.png</file>
+		<file>icons/applications-internet@2x.png</file>
+		<file>icons/view-refresh.png</file>
+		<file>icons/view-refresh@2x.png</file>
+		<file>icons/arrow-left.png</file>
+		<file>icons/arrow-left@2x.png</file>
+		<file>icons/arrow-right.png</file>
+		<file>icons/arrow-right@2x.png</file>
+		<file>icons/arrow-left-double.png</file>
+		<file>icons/arrow-left-double@2x.png</file>
+		<file>icons/arrow-right-double.png</file>
+		<file>icons/arrow-right-double@2x.png</file>
+		<file>icons/view-fullscreen.png</file>
+		<file>icons/view-fullscreen@2x.png</file>
+		<file>icons/office-chart-line.png</file>
+		<file>icons/office-chart-line@2x.png</file>
+		<file>icons/format-stroke-color.png</file>
+		<file>icons/format-stroke-color@2x.png</file>
+		<file>icons/flag_32.png</file>
+		<file>icons/flag_32@2x.png</file>
+		<file>icons/preferences-system.png</file>
+		<file>icons/preferences-system@2x.png</file>
+		<file>icons/document-print_32.png</file>
+		<file>icons/document-print_32@2x.png</file>
+		<file>icons/view-filter.png</file>
+		<file>icons/view-filter@2x.png</file>
+	</qresource>
 </RCC>

icons/scripts/extensions

@@ -0,0 +1,11 @@
+fit:#006600
+gpx:#003399
+igc:#ff3300
+kml:#990000
+nmea:#0083d7
+plt:#66ff00
+rte:#66ff00
+tcx:#ffcc00
+wpt:#66ff00
+loc:#556677
+slf:#881199

icons/scripts/icns.sh

@@ -1,9 +1,6 @@
 #!/bin/bash
 
-EXTENSIONS="fit:#006600 gpx:#003399 igc:#ff3300 kml:#990000 nmea:#0083d7 \
-  plt:#66ff00 rte:#66ff00 tcx:#ffcc00 wpt:#66ff00"
-
-for e in $EXTENSIONS; do
+while read e; do
 	IFS=":"; set $e
 
 	EXT=`echo $1 | tr /a-z/ /A-Z/`
@@ -25,4 +22,4 @@ for e in $EXTENSIONS; do
 
 	iconutil -c icns -o $1.icns "$ICONSET"
 	rm -R "$ICONSET" $1.svg
-done
+done < extensions

icons/scripts/ico.sh

@@ -1,13 +1,10 @@
 #!/bin/bash
 
-EXTENSIONS="fit:#006600 gpx:#003399 igc:#ff3300 kml:#990000 nmea:#0083d7 \
-  plt:#66ff00 rte:#66ff00 tcx:#ffcc00 wpt:#66ff00"
-
-for e in $EXTENSIONS; do
+while read e; do
 	IFS=":"; set $e
 
 	EXT=`echo $1 | tr /a-z/ /A-Z/`
 	sed -e "s/\$EXTENSION/$EXT/" -e "s/\$COLOR/$2/" icon-template.svg > $1.svg
 	convert -density 400 $1.svg -define icon:auto-resize $1.ico
 	rm $1.svg
-done
+done < extensions

icons/scripts/icon-template.svg

@@ -12,6 +12,9 @@
   </g>
   <g transform="translate(16.573463,124.9782)">
     <rect y="0" x="0" id="textrect" height="50" width="120" style="fill:$COLOR;fill-opacity:1;stroke:none;"/>
-    <text y="28" x="60" dominant-baseline="central" text-anchor="middle" style="fill:#FFFFFF;font-size:39px;font-family:sans-serif;font-weight:bold;">$EXTENSION</text>
+<!--
+    <text y="28" x="60" dominant-baseline="central" text-anchor="middle" style="fill:#FFFFFF;font-size:39px;font-family:Helvetica;font-weight:bold;">$EXTENSION</text>
+-->
+    <text y="25" x="60" dy="0.36em" text-anchor="middle" style="fill:#FFFFFF;font-size:39px;font-family:Helvetica;font-weight:bold;">$EXTENSION</text>
   </g>
 </svg>

pkg/Info.plist

@@ -67,6 +67,38 @@
 			<key>CFBundleTypeRole</key>
 			<string>Viewer</string>
 		</dict>
+		<dict>
+			<key>CFBundleTypeExtensions</key>
+			<array>
+				<string>loc</string>
+			</array>
+			<key>CFBundleTypeMIMETypes</key>
+			<array>
+				<string>application/loc+xml</string>
+			</array>
+			<key>CFBundleTypeIconFile</key>
+			<string>icons/loc.icns</string>
+			<key>CFBundleTypeName</key>
+			<string>Geocaching.com Waypoint File</string>
+			<key>CFBundleTypeRole</key>
+			<string>Viewer</string>
+		</dict>
+		<dict>
+			<key>CFBundleTypeExtensions</key>
+			<array>
+				<string>slf</string>
+			</array>
+			<key>CFBundleTypeMIMETypes</key>
+			<array>
+				<string>application/slf+xml</string>
+			</array>
+			<key>CFBundleTypeIconFile</key>
+			<string>icons/slf.icns</string>
+			<key>CFBundleTypeName</key>
+			<string>Sigma Log Format</string>
+			<key>CFBundleTypeRole</key>
+			<string>Viewer</string>
+		</dict>
 		<dict>
 			<key>CFBundleTypeExtensions</key>
 			<array>
@@ -230,6 +262,48 @@
 				<string>application/vnd.google-earth.kml+xml</string>
 			</dict>
 		</dict>
+		<dict>
+			<key>UTTypeIdentifier</key>
+			<string>com.geocaching.loc</string>
+			<key>UTTypeReferenceURL</key>
+			<string>https://www.geocaching.com</string>
+			<key>UTTypeDescription</key>
+			<string>Geocaching.com Waypoint File</string>
+			<key>UTTypeConformsTo</key>
+			<array>
+				<string>public.xml</string>
+			</array>
+			<key>UTTypeTagSpecification</key>
+			<dict>
+				<key>public.filename-extension</key>
+				<array>
+					<string>loc</string>
+				</array>
+				<key>public.mime-type</key>
+				<string>application/loc+xml</string>
+			</dict>
+		</dict>
+		<dict>
+			<key>UTTypeIdentifier</key>
+			<string>com.sigmasport.slf</string>
+			<key>UTTypeReferenceURL</key>
+			<string>https://www.sigmasport.com</string>
+			<key>UTTypeDescription</key>
+			<string>Sigma Log Format</string>
+			<key>UTTypeConformsTo</key>
+			<array>
+				<string>public.xml</string>
+			</array>
+			<key>UTTypeTagSpecification</key>
+			<dict>
+				<key>public.filename-extension</key>
+				<array>
+					<string>slf</string>
+				</array>
+				<key>public.mime-type</key>
+				<string>application/slf+xml</string>
+			</dict>
+		</dict>
 		<dict>
 			<key>UTTypeIdentifier</key>
 			<string>com.thisisant.fit</string>

pkg/csv/pcs.csv

@@ -1572,7 +1572,6 @@ SWEREF99 / RT90 5 gon O emulation,3850,4619,17344,9001,9807,4530,8801,0,9110,880
 NZGD2000 / NZCS2000,3851,4167,17964,9001,9802,4500,8821,-41,9110,8822,173,9110,8823,-37.3,9110,8824,-44.3,9110,8826,3000000,9001,8827,7000000,9001,,,
 RSRGD2000 / DGLC2000,3852,4764,17966,9001,9802,4500,8821,-90,9110,8822,157,9110,8823,-76.4,9110,8824,-79.2,9110,8826,500000,9001,8827,0,9001,,,
 County ST74,3854,4619,3853,9001,9807,4531,8801,0,9110,8802,18.0328332,9110,8805,0.99999506,9201,8806,100182.7406,9001,8807,-6500620.1207,9001,,,,,,
-WGS 84 / Pseudo-Mercator,3857,4326,3856,9001,1024,4499,8801,0,9102,8802,0,9102,8806,0,9001,8807,0,9001,,,,,,,,,
 ETRS89 / GK19FIN,3873,4258,3860,9001,9807,4500,8801,0,9102,8802,19,9102,8805,1,9201,8806,19500000,9001,8807,0,9001,,,,,,
 ETRS89 / GK20FIN,3874,4258,3861,9001,9807,4500,8801,0,9102,8802,20,9102,8805,1,9201,8806,20500000,9001,8807,0,9001,,,,,,
 ETRS89 / GK21FIN,3875,4258,3862,9001,9807,4500,8801,0,9102,8802,21,9102,8805,1,9201,8806,21500000,9001,8807,0,9001,,,,,,
@@ -1848,6 +1847,7 @@ RSRGD2000 / PCLC2000,5481,4764,5477,9001,9802,4500,8821,-71.3,9110,8822,166,9110
 RGAF09 / UTM zone 20N,5490,5489,16020,9001,9807,4400,8801,0,9102,8802,-63,9102,8805,0.9996,9201,8806,500000,9001,8807,0,9001,,,,,,
 S-JTSK / Krovak,5513,4156,5509,9001,9819,6501,1036,30.1717303,9110,8806,0,9001,8807,0,9001,8811,49.3,9110,8818,78.3,9110,8819,0.9999,9201,8833,24.5,9110
 S-JTSK / Krovak East North,5514,4156,5510,9001,1041,4499,1036,30.1717303,9110,8806,0,9001,8807,0,9001,8811,49.3,9110,8818,78.3,9110,8819,0.9999,9201,8833,24.5,9110
+S-JTSK / Krovak East North,102067,4156,5510,9001,1041,4499,1036,30.1717303,9110,8806,0,9001,8807,0,9001,8811,49.3,9110,8818,78.3,9110,8819,0.9999,9201,8833,24.5,9110
 CI1971 / Chatham Islands Map Grid,5518,4672,5517,9001,9807,4500,8801,-44,9110,8802,-176.3,9110,8805,1,9201,8806,350000,9001,8807,650000,9001,,,,,,
 CI1979 / Chatham Islands Map Grid,5519,4673,5517,9001,9807,4500,8801,-44,9110,8802,-176.3,9110,8805,1,9201,8806,350000,9001,8807,650000,9001,,,,,,
 DHDN / 3-degree Gauss-Kruger zone 1,5520,4314,16261,9001,9807,4530,8801,0,9102,8802,3,9102,8805,1,9201,8806,1500000,9001,8807,0,9001,,,,,,

pkg/gpxsee.desktop

@@ -11,4 +11,4 @@ Icon=gpxsee
 Terminal=false
 Type=Application
 Categories=Graphics;Viewer;Maps;Qt;
-MimeType=application/gpx+xml;application/tcx+xml;application/vnd.ant.fit;application/vnd.google-earth.kml+xml;application/vnd.fai.igc;application/vnd.nmea.nmea;application/vnd.oziexplorer.plt;application/vnd.oziexplorer.rte;application/vnd.oziexplorer.wpt;
+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;

pkg/gpxsee.nsi

@@ -2,10 +2,35 @@
 !include "x64.nsh"
 !include "WinVer.nsh"
 
+
+; Macros
+!macro FILE_ASSOCIATION_ADD EXT DESC ICON
+  WriteRegStr HKCR ".${EXT}" "" "GPXSee.${EXT}"
+  WriteRegStr HKCR "GPXSee.${EXT}" ""  "${DESC}"
+  WriteRegStr HKCR "GPXSee.${EXT}\DefaultIcon" "" "$INSTDIR\GPXSee.exe,${ICON}"
+  WriteRegStr HKCR "GPXSee.${EXT}\shell\open\command" "" "$\"$INSTDIR\GPXSee.exe$\" $\"%1$\""
+!macroend
+
+!macro FILE_ASSOCIATION_REMOVE EXT
+  DeleteRegKey HKCR "GPXSee.${EXT}"
+  DeleteRegKey HKCR ".${EXT}"
+!macroend
+
+!macro LOCALIZATION LANG CODE
+  Section "${LANG}"
+    CreateDirectory "$INSTDIR\translations"
+    File /oname=translations\gpxsee_${CODE}.qm translations\gpxsee_${CODE}.qm
+    !if /FileExists translations\qt_${CODE}.qm
+      File /oname=translations\qt_${CODE}.qm translations\qt_${CODE}.qm
+    !endif
+  SectionEnd
+!macroend
+
+
 ; The name of the installer
 Name "GPXSee"
 ; Program version
-!define VERSION "5.14"
+!define VERSION "5.17"
 
 ; The file to write
 OutFile "GPXSee-${VERSION}.exe"
@@ -32,16 +57,6 @@ InstallDirRegKey HKLM "Software\GPXSee" "Install_Dir"
 
 ; Registry key for uninstaller
 !define REGENTRY "Software\Microsoft\Windows\CurrentVersion\Uninstall\GPXSee"
-; File types registry entries
-!define REGGPX "GPXSee.gpx"
-!define REGTCX "GPXSee.tcx"
-!define REGKML "GPXSee.kml"
-!define REGFIT "GPXSee.fit"
-!define REGIGC "GPXSee.igc"
-!define REGNMEA "GPXSee.nmea"
-!define REGPLT "GPXSee.plt"
-!define REGRTE "GPXSee.rte"
-!define REGWPT "GPXSee.wpt"
 
 ; Start menu page configuration
 !define MUI_STARTMENUPAGE_REGISTRY_ROOT "HKLM"
@@ -114,43 +129,17 @@ Section "GPXSee" SEC_APP
 
   ; Associate file formats
   DetailPrint "Associating file types..."
-  WriteRegStr HKCR ".gpx" "" "${REGGPX}"
-  WriteRegStr HKCR "${REGGPX}" ""  "GPS Exchange Format"
-  WriteRegStr HKCR "${REGGPX}\DefaultIcon" "" "$INSTDIR\GPXSee.exe,2"
-  WriteRegStr HKCR "${REGGPX}\shell\open\command" "" "$\"$INSTDIR\GPXSee.exe$\" $\"%1$\""
-  WriteRegStr HKCR ".tcx" "" "${REGTCX}"
-  WriteRegStr HKCR "${REGTCX}" ""  "Training Center XML"
-  WriteRegStr HKCR "${REGTCX}\DefaultIcon" "" "$INSTDIR\GPXSee.exe,3"
-  WriteRegStr HKCR "${REGTCX}\shell\open\command" "" "$\"$INSTDIR\GPXSee.exe$\" $\"%1$\""
-  WriteRegStr HKCR ".kml" "" "${REGKML}"
-  WriteRegStr HKCR "${REGKML}" ""  "Keyhole Markup Language"
-  WriteRegStr HKCR "${REGKML}\DefaultIcon" "" "$INSTDIR\GPXSee.exe,4"
-  WriteRegStr HKCR "${REGKML}\shell\open\command" "" "$\"$INSTDIR\GPXSee.exe$\" $\"%1$\""
-  WriteRegStr HKCR ".fit" "" "${REGFIT}"
-  WriteRegStr HKCR "${REGFIT}" ""  "Flexible and Interoperable Data Transfer"
-  WriteRegStr HKCR "${REGFIT}\DefaultIcon" "" "$INSTDIR\GPXSee.exe,5"
-  WriteRegStr HKCR "${REGFIT}\shell\open\command" "" "$\"$INSTDIR\GPXSee.exe$\" $\"%1$\""
-  WriteRegStr HKCR ".igc" "" "${REGIGC}"
-  WriteRegStr HKCR "${REGIGC}" ""  "Flight Recorder Data Format"
-  WriteRegStr HKCR "${REGIGC}\DefaultIcon" "" "$INSTDIR\GPXSee.exe,6"
-  WriteRegStr HKCR "${REGIGC}\shell\open\command" "" "$\"$INSTDIR\GPXSee.exe$\" $\"%1$\""
-  WriteRegStr HKCR ".nmea" "" "${REGNMEA}"
-  WriteRegStr HKCR "${REGNMEA}" ""  "NMEA 0183 data"
-  WriteRegStr HKCR "${REGNMEA}\DefaultIcon" "" "$INSTDIR\GPXSee.exe,7"
-  WriteRegStr HKCR "${REGNMEA}\shell\open\command" "" "$\"$INSTDIR\GPXSee.exe$\" $\"%1$\""
-  WriteRegStr HKCR ".plt" "" "${REGPLT}"
-  WriteRegStr HKCR "${REGPLT}" ""  "OziExplorer Track Point File"
-  WriteRegStr HKCR "${REGPLT}\DefaultIcon" "" "$INSTDIR\GPXSee.exe,8"
-  WriteRegStr HKCR "${REGPLT}\shell\open\command" "" "$\"$INSTDIR\GPXSee.exe$\" $\"%1$\""
-  WriteRegStr HKCR ".rte" "" "${REGRTE}"
-  WriteRegStr HKCR "${REGRTE}" ""  "OziExplorer Route File"
-  WriteRegStr HKCR "${REGRTE}\DefaultIcon" "" "$INSTDIR\GPXSee.exe,9"
-  WriteRegStr HKCR "${REGRTE}\shell\open\command" "" "$\"$INSTDIR\GPXSee.exe$\" $\"%1$\""
-  WriteRegStr HKCR ".wpt" "" "${REGWPT}"
-  WriteRegStr HKCR "${REGWPT}" ""  "OziExplorer Waypoint File"
-  WriteRegStr HKCR "${REGWPT}\DefaultIcon" "" "$INSTDIR\GPXSee.exe,1"
-  WriteRegStr HKCR "${REGWPT}\shell\open\command" "" "$\"$INSTDIR\GPXSee.exe$\" $\"%1$\""
-
+  !insertmacro FILE_ASSOCIATION_ADD "gpx" "GPS Exchange Format" 4
+  !insertmacro FILE_ASSOCIATION_ADD "tcx" "Training Center XML" 5
+  !insertmacro FILE_ASSOCIATION_ADD "kml" "Keyhole Markup Language" 6
+  !insertmacro FILE_ASSOCIATION_ADD "fit" "Flexible and Interoperable Data Transfer" 7
+  !insertmacro FILE_ASSOCIATION_ADD "igc" "Flight Recorder Data Format" 8
+  !insertmacro FILE_ASSOCIATION_ADD "nmea" "NMEA 0183 data" 9
+  !insertmacro FILE_ASSOCIATION_ADD "plt" "OziExplorer Track Point File" 10
+  !insertmacro FILE_ASSOCIATION_ADD "rte" "OziExplorer Route File" 11
+  !insertmacro FILE_ASSOCIATION_ADD "wpt" "OziExplorer Waypoint File" 1
+  !insertmacro FILE_ASSOCIATION_ADD "loc" "Geocaching.com Waypoint File" 2
+  !insertmacro FILE_ASSOCIATION_ADD "slf" "Sigma Log File" 3
   System::Call 'shell32.dll::SHChangeNotify(i, i, i, i) v (0x08000000, 0, 0, 0)'
 
 SectionEnd
@@ -167,6 +156,7 @@ Section "QT framework" SEC_QT
   File /r "platforms"
   File /r "imageformats"
   File /r "printsupport"
+  File /r "styles"
 
 SectionEnd
 
@@ -210,40 +200,13 @@ Section "ANGLE" SEC_ANGLE
 SectionEnd
 
 SectionGroup "Localization" SEC_LOCALIZATION
-  Section "Czech"
-    CreateDirectory "$INSTDIR\translations"
-    File /oname=translations\gpxsee_cs.qm translations\gpxsee_cs.qm
-    File /oname=translations\qt_cs.qm translations\qt_cs.qm
-  SectionEnd
-  Section "Finnish"
-    CreateDirectory "$INSTDIR\translations"
-    File /oname=translations\gpxsee_fi.qm translations\gpxsee_fi.qm
-    File /oname=translations\qt_fi.qm translations\qt_fi.qm
-  SectionEnd
-  Section "French"
-    CreateDirectory "$INSTDIR\translations"
-    File /oname=translations\gpxsee_fr.qm translations\gpxsee_fr.qm
-    File /oname=translations\qt_fr.qm translations\qt_fr.qm
-  SectionEnd
-  Section "German"
-    CreateDirectory "$INSTDIR\translations"
-    File /oname=translations\gpxsee_de.qm translations\gpxsee_de.qm
-    File /oname=translations\qt_de.qm translations\qt_de.qm
-  SectionEnd
-  Section "Polish"
-    CreateDirectory "$INSTDIR\translations"
-    File /oname=translations\gpxsee_pl.qm translations\gpxsee_pl.qm
-    File /oname=translations\qt_pl.qm translations\qt_pl.qm
-  SectionEnd
-  Section "Russian"
-    CreateDirectory "$INSTDIR\translations" 
-    File /oname=translations\gpxsee_ru.qm translations\gpxsee_ru.qm
-    File /oname=translations\qt_ru.qm translations\qt_ru.qm
-  SectionEnd
-  Section "Swedish"
-    CreateDirectory "$INSTDIR\translations" 
-    File /oname=translations\gpxsee_sv.qm translations\gpxsee_sv.qm
-  SectionEnd
+  !insertmacro LOCALIZATION "Czech" "cs"
+  !insertmacro LOCALIZATION "Finnish" "fi"
+  !insertmacro LOCALIZATION "French" "fr"
+  !insertmacro LOCALIZATION "German" "de"
+  !insertmacro LOCALIZATION "Polish" "pl"
+  !insertmacro LOCALIZATION "Russian" "ru"
+  !insertmacro LOCALIZATION "Swedish" "sv"
 SectionGroupEnd
 
 ;--------------------------------
@@ -266,24 +229,17 @@ Section "Uninstall"
   RMDir "$SMPROGRAMS\$StartMenuFolder"
 
   ; Remove GPX file association
-  DeleteRegKey HKCR "${REGGPX}"
-  DeleteRegKey HKCR ".gpx"
-  DeleteRegKey HKCR "${REGTCX}"
-  DeleteRegKey HKCR ".tcx"
-  DeleteRegKey HKCR "${REGKML}"
-  DeleteRegKey HKCR ".kml"
-  DeleteRegKey HKCR "${REGFIT}"
-  DeleteRegKey HKCR ".fit"
-  DeleteRegKey HKCR "${REGIGC}"
-  DeleteRegKey HKCR ".igc"
-  DeleteRegKey HKCR "${REGNMEA}"
-  DeleteRegKey HKCR ".nmea"
-  DeleteRegKey HKCR "${REGPLT}"
-  DeleteRegKey HKCR ".plt"
-  DeleteRegKey HKCR "${REGRTE}"
-  DeleteRegKey HKCR ".rte"
-  DeleteRegKey HKCR "${REGWPT}"
-  DeleteRegKey HKCR ".wpt"
+  !insertmacro FILE_ASSOCIATION_REMOVE "gpx"
+  !insertmacro FILE_ASSOCIATION_REMOVE "tcx"
+  !insertmacro FILE_ASSOCIATION_REMOVE "kml"
+  !insertmacro FILE_ASSOCIATION_REMOVE "fit"
+  !insertmacro FILE_ASSOCIATION_REMOVE "igc"
+  !insertmacro FILE_ASSOCIATION_REMOVE "nmea"
+  !insertmacro FILE_ASSOCIATION_REMOVE "plt"
+  !insertmacro FILE_ASSOCIATION_REMOVE "rte"
+  !insertmacro FILE_ASSOCIATION_REMOVE "wpt"
+  !insertmacro FILE_ASSOCIATION_REMOVE "loc"
+  !insertmacro FILE_ASSOCIATION_REMOVE "slf"
   System::Call 'shell32.dll::SHChangeNotify(i, i, i, i) v (0x08000000, 0, 0, 0)'
 
 SectionEnd
@@ -314,4 +270,4 @@ LangString DESC_LOCALIZATION ${LANG_ENGLISH} \
   !insertmacro MUI_DESCRIPTION_TEXT ${SEC_MSVC} $(DESC_MSVC) 
   !insertmacro MUI_DESCRIPTION_TEXT ${SEC_APP} $(DESC_APP)
   !insertmacro MUI_DESCRIPTION_TEXT ${SEC_LOCALIZATION} $(DESC_LOCALIZATION)
-!insertmacro MUI_FUNCTION_DESCRIPTION_END
+!insertmacro MUI_FUNCTION_DESCRIPTION_END

pkg/gpxsee.xml

@@ -22,6 +22,20 @@
 		<glob pattern="*.kml"/>
 	</mime-type>
 
+	<mime-type type="application/loc+xml">
+		<comment>Geocaching.com Waypoint File</comment>
+		<sub-class-of type="application/xml"/>
+		<generic-icon name="application-xml"/>
+		<glob pattern="*.loc"/>
+	</mime-type>
+
+	<mime-type type="application/slf+xml">
+		<comment>Sigma Log Format</comment>
+		<sub-class-of type="application/xml"/>
+		<generic-icon name="application-xml"/>
+		<glob pattern="*.slf"/>
+	</mime-type>
+
 	<mime-type type="application/vnd.ant.fit">
 		<comment>Flexible and Interoperable Data Transfer</comment>
 		<sub-class-of type="application/octet-stream"/>

pkg/gpxsee64.nsi

@@ -2,10 +2,35 @@
 !include "x64.nsh"
 !include "WinVer.nsh"
 
+
+; Macros
+!macro FILE_ASSOCIATION_ADD EXT DESC ICON
+  WriteRegStr HKCR ".${EXT}" "" "GPXSee.${EXT}"
+  WriteRegStr HKCR "GPXSee.${EXT}" ""  "${DESC}"
+  WriteRegStr HKCR "GPXSee.${EXT}\DefaultIcon" "" "$INSTDIR\GPXSee.exe,${ICON}"
+  WriteRegStr HKCR "GPXSee.${EXT}\shell\open\command" "" "$\"$INSTDIR\GPXSee.exe$\" $\"%1$\""
+!macroend
+
+!macro FILE_ASSOCIATION_REMOVE EXT
+  DeleteRegKey HKCR "GPXSee.${EXT}"
+  DeleteRegKey HKCR ".${EXT}"
+!macroend
+
+!macro LOCALIZATION LANG CODE
+  Section "${LANG}"
+    CreateDirectory "$INSTDIR\translations"
+    File /oname=translations\gpxsee_${CODE}.qm translations\gpxsee_${CODE}.qm
+    !if /FileExists translations\qt_${CODE}.qm
+      File /oname=translations\qt_${CODE}.qm translations\qt_${CODE}.qm
+    !endif
+  SectionEnd
+!macroend
+
+
 ; The name of the installer
 Name "GPXSee"
 ; Program version
-!define VERSION "5.14"
+!define VERSION "5.17"
 
 ; The file to write
 OutFile "GPXSee-${VERSION}_x64.exe"
@@ -32,16 +57,6 @@ InstallDirRegKey HKLM "Software\GPXSee" "Install_Dir"
 
 ; Registry key for uninstaller
 !define REGENTRY "Software\Microsoft\Windows\CurrentVersion\Uninstall\GPXSee"
-; File types registry entries
-!define REGGPX "GPXSee.gpx"
-!define REGTCX "GPXSee.tcx"
-!define REGKML "GPXSee.kml"
-!define REGFIT "GPXSee.fit"
-!define REGIGC "GPXSee.igc"
-!define REGNMEA "GPXSee.nmea"
-!define REGPLT "GPXSee.plt"
-!define REGRTE "GPXSee.rte"
-!define REGWPT "GPXSee.wpt"
 
 ; Start menu page configuration
 !define MUI_STARTMENUPAGE_REGISTRY_ROOT "HKLM"
@@ -121,43 +136,17 @@ Section "GPXSee" SEC_APP
 
   ; Associate file formats
   DetailPrint "Associating file types..."
-  WriteRegStr HKCR ".gpx" "" "${REGGPX}"
-  WriteRegStr HKCR "${REGGPX}" ""  "GPS Exchange Format"
-  WriteRegStr HKCR "${REGGPX}\DefaultIcon" "" "$INSTDIR\GPXSee.exe,2"
-  WriteRegStr HKCR "${REGGPX}\shell\open\command" "" "$\"$INSTDIR\GPXSee.exe$\" $\"%1$\""
-  WriteRegStr HKCR ".tcx" "" "${REGTCX}"
-  WriteRegStr HKCR "${REGTCX}" ""  "Training Center XML"
-  WriteRegStr HKCR "${REGTCX}\DefaultIcon" "" "$INSTDIR\GPXSee.exe,3"
-  WriteRegStr HKCR "${REGTCX}\shell\open\command" "" "$\"$INSTDIR\GPXSee.exe$\" $\"%1$\""
-  WriteRegStr HKCR ".kml" "" "${REGKML}"
-  WriteRegStr HKCR "${REGKML}" ""  "Keyhole Markup Language"
-  WriteRegStr HKCR "${REGKML}\DefaultIcon" "" "$INSTDIR\GPXSee.exe,4"
-  WriteRegStr HKCR "${REGKML}\shell\open\command" "" "$\"$INSTDIR\GPXSee.exe$\" $\"%1$\""
-  WriteRegStr HKCR ".fit" "" "${REGFIT}"
-  WriteRegStr HKCR "${REGFIT}" ""  "Flexible and Interoperable Data Transfer"
-  WriteRegStr HKCR "${REGFIT}\DefaultIcon" "" "$INSTDIR\GPXSee.exe,5"
-  WriteRegStr HKCR "${REGFIT}\shell\open\command" "" "$\"$INSTDIR\GPXSee.exe$\" $\"%1$\""
-  WriteRegStr HKCR ".igc" "" "${REGIGC}"
-  WriteRegStr HKCR "${REGIGC}" ""  "Flight Recorder Data Format"
-  WriteRegStr HKCR "${REGIGC}\DefaultIcon" "" "$INSTDIR\GPXSee.exe,6"
-  WriteRegStr HKCR "${REGIGC}\shell\open\command" "" "$\"$INSTDIR\GPXSee.exe$\" $\"%1$\""
-  WriteRegStr HKCR ".nmea" "" "${REGNMEA}"
-  WriteRegStr HKCR "${REGNMEA}" ""  "NMEA 0183 data"
-  WriteRegStr HKCR "${REGNMEA}\DefaultIcon" "" "$INSTDIR\GPXSee.exe,7"
-  WriteRegStr HKCR "${REGNMEA}\shell\open\command" "" "$\"$INSTDIR\GPXSee.exe$\" $\"%1$\""
-  WriteRegStr HKCR ".plt" "" "${REGPLT}"
-  WriteRegStr HKCR "${REGPLT}" ""  "OziExplorer Track Point File"
-  WriteRegStr HKCR "${REGPLT}\DefaultIcon" "" "$INSTDIR\GPXSee.exe,8"
-  WriteRegStr HKCR "${REGPLT}\shell\open\command" "" "$\"$INSTDIR\GPXSee.exe$\" $\"%1$\""
-  WriteRegStr HKCR ".rte" "" "${REGRTE}"
-  WriteRegStr HKCR "${REGRTE}" ""  "OziExplorer Route File"
-  WriteRegStr HKCR "${REGRTE}\DefaultIcon" "" "$INSTDIR\GPXSee.exe,9"
-  WriteRegStr HKCR "${REGRTE}\shell\open\command" "" "$\"$INSTDIR\GPXSee.exe$\" $\"%1$\""
-  WriteRegStr HKCR ".wpt" "" "${REGWPT}"
-  WriteRegStr HKCR "${REGWPT}" ""  "OziExplorer Waypoint File"
-  WriteRegStr HKCR "${REGWPT}\DefaultIcon" "" "$INSTDIR\GPXSee.exe,1"
-  WriteRegStr HKCR "${REGWPT}\shell\open\command" "" "$\"$INSTDIR\GPXSee.exe$\" $\"%1$\""
-
+  !insertmacro FILE_ASSOCIATION_ADD "gpx" "GPS Exchange Format" 4
+  !insertmacro FILE_ASSOCIATION_ADD "tcx" "Training Center XML" 5
+  !insertmacro FILE_ASSOCIATION_ADD "kml" "Keyhole Markup Language" 6
+  !insertmacro FILE_ASSOCIATION_ADD "fit" "Flexible and Interoperable Data Transfer" 7
+  !insertmacro FILE_ASSOCIATION_ADD "igc" "Flight Recorder Data Format" 8
+  !insertmacro FILE_ASSOCIATION_ADD "nmea" "NMEA 0183 data" 9
+  !insertmacro FILE_ASSOCIATION_ADD "plt" "OziExplorer Track Point File" 10
+  !insertmacro FILE_ASSOCIATION_ADD "rte" "OziExplorer Route File" 11
+  !insertmacro FILE_ASSOCIATION_ADD "wpt" "OziExplorer Waypoint File" 1
+  !insertmacro FILE_ASSOCIATION_ADD "loc" "Geocaching.com Waypoint File" 2
+  !insertmacro FILE_ASSOCIATION_ADD "slf" "Sigma Log File" 3
   System::Call 'shell32.dll::SHChangeNotify(i, i, i, i) v (0x08000000, 0, 0, 0)'
 
 SectionEnd
@@ -174,6 +163,7 @@ Section "QT framework" SEC_QT
   File /r "platforms"
   File /r "imageformats"
   File /r "printsupport"
+  File /r "styles"
 
 SectionEnd
 
@@ -212,40 +202,13 @@ Section "ANGLE" SEC_ANGLE
 SectionEnd
 
 SectionGroup "Localization" SEC_LOCALIZATION
-  Section "Czech"
-    CreateDirectory "$INSTDIR\translations"
-    File /oname=translations\gpxsee_cs.qm translations\gpxsee_cs.qm
-    File /oname=translations\qt_cs.qm translations\qt_cs.qm
-  SectionEnd
-  Section "Finnish"
-    CreateDirectory "$INSTDIR\translations"
-    File /oname=translations\gpxsee_fi.qm translations\gpxsee_fi.qm
-    File /oname=translations\qt_fi.qm translations\qt_fi.qm
-  SectionEnd
-  Section "French"
-    CreateDirectory "$INSTDIR\translations"
-    File /oname=translations\gpxsee_fr.qm translations\gpxsee_fr.qm
-    File /oname=translations\qt_fr.qm translations\qt_fr.qm
-  SectionEnd
-  Section "German"
-    CreateDirectory "$INSTDIR\translations"
-    File /oname=translations\gpxsee_de.qm translations\gpxsee_de.qm
-    File /oname=translations\qt_de.qm translations\qt_de.qm
-  SectionEnd
-  Section "Polish"
-    CreateDirectory "$INSTDIR\translations"
-    File /oname=translations\gpxsee_pl.qm translations\gpxsee_pl.qm
-    File /oname=translations\qt_pl.qm translations\qt_pl.qm
-  SectionEnd
-  Section "Russian"
-    CreateDirectory "$INSTDIR\translations" 
-    File /oname=translations\gpxsee_ru.qm translations\gpxsee_ru.qm
-    File /oname=translations\qt_ru.qm translations\qt_ru.qm
-  SectionEnd
-  Section "Swedish"
-    CreateDirectory "$INSTDIR\translations" 
-    File /oname=translations\gpxsee_sv.qm translations\gpxsee_sv.qm
-  SectionEnd
+  !insertmacro LOCALIZATION "Czech" "cs"
+  !insertmacro LOCALIZATION "Finnish" "fi"
+  !insertmacro LOCALIZATION "French" "fr"
+  !insertmacro LOCALIZATION "German" "de"
+  !insertmacro LOCALIZATION "Polish" "pl"
+  !insertmacro LOCALIZATION "Russian" "ru"
+  !insertmacro LOCALIZATION "Swedish" "sv"
 SectionGroupEnd
 
 ;--------------------------------
@@ -269,24 +232,17 @@ Section "Uninstall"
   RMDir "$SMPROGRAMS\$StartMenuFolder"
 
   ; Remove File associations
-  DeleteRegKey HKCR "${REGGPX}"
-  DeleteRegKey HKCR ".gpx"
-  DeleteRegKey HKCR "${REGTCX}"
-  DeleteRegKey HKCR ".tcx"
-  DeleteRegKey HKCR "${REGKML}"
-  DeleteRegKey HKCR ".kml"
-  DeleteRegKey HKCR "${REGFIT}"
-  DeleteRegKey HKCR ".fit"
-  DeleteRegKey HKCR "${REGIGC}"
-  DeleteRegKey HKCR ".igc"
-  DeleteRegKey HKCR "${REGNMEA}"
-  DeleteRegKey HKCR ".nmea"
-  DeleteRegKey HKCR "${REGPLT}"
-  DeleteRegKey HKCR ".plt"
-  DeleteRegKey HKCR "${REGRTE}"
-  DeleteRegKey HKCR ".rte"
-  DeleteRegKey HKCR "${REGWPT}"
-  DeleteRegKey HKCR ".wpt"
+  !insertmacro FILE_ASSOCIATION_REMOVE "gpx"
+  !insertmacro FILE_ASSOCIATION_REMOVE "tcx"
+  !insertmacro FILE_ASSOCIATION_REMOVE "kml"
+  !insertmacro FILE_ASSOCIATION_REMOVE "fit"
+  !insertmacro FILE_ASSOCIATION_REMOVE "igc"
+  !insertmacro FILE_ASSOCIATION_REMOVE "nmea"
+  !insertmacro FILE_ASSOCIATION_REMOVE "plt"
+  !insertmacro FILE_ASSOCIATION_REMOVE "rte"
+  !insertmacro FILE_ASSOCIATION_REMOVE "wpt"
+  !insertmacro FILE_ASSOCIATION_REMOVE "loc"
+  !insertmacro FILE_ASSOCIATION_REMOVE "slf"
   System::Call 'shell32.dll::SHChangeNotify(i, i, i, i) v (0x08000000, 0, 0, 0)'
 
 SectionEnd
@@ -317,4 +273,4 @@ LangString DESC_LOCALIZATION ${LANG_ENGLISH} \
   !insertmacro MUI_DESCRIPTION_TEXT ${SEC_MSVC} $(DESC_MSVC) 
   !insertmacro MUI_DESCRIPTION_TEXT ${SEC_APP} $(DESC_APP)
   !insertmacro MUI_DESCRIPTION_TEXT ${SEC_LOCALIZATION} $(DESC_LOCALIZATION)
-!insertmacro MUI_FUNCTION_DESCRIPTION_END
+!insertmacro MUI_FUNCTION_DESCRIPTION_END

pkg/maps/4UMaps.xml

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

src/GUI/axisitem.cpp

@@ -43,10 +43,6 @@ AxisItem::AxisItem(Type type, QGraphicsItem *parent) : QGraphicsItem(parent)
 
 	_font.setPixelSize(FONT_SIZE);
 	_font.setFamily(FONT_FAMILY);
-
-#ifndef Q_OS_MAC
-	setCacheMode(QGraphicsItem::DeviceCoordinateCache);
-#endif // Q_OS_MAC
 }
 
 void AxisItem::setRange(const RangeF &range)

src/GUI/gearratiograph.cpp

@@ -0,0 +1,94 @@
+#include "data/data.h"
+#include "gearratiographitem.h"
+#include "gearratiograph.h"
+
+
+GearRatioGraph::GearRatioGraph(QWidget *parent) : GraphTab(parent)
+{
+	_showTracks = true;
+
+	GraphView::setYUnits("");
+	setYLabel(tr("Gear ratio"));
+
+	setSliderPrecision(2);
+}
+
+void GearRatioGraph::setInfo()
+{
+	if (_showTracks) {
+		GraphView::addInfo(tr("Most used"), QString::number(top() * yScale(),
+		  'f', 2) + UNIT_SPACE + yUnits());
+		GraphView::addInfo(tr("Minimum"), QString::number(min() * yScale(), 'f',
+		  2) + UNIT_SPACE + yUnits());
+		GraphView::addInfo(tr("Maximum"), QString::number(max() * yScale(), 'f',
+		  2) + UNIT_SPACE + yUnits());
+	} else
+		clearInfo();
+}
+
+QList<GraphItem*> GearRatioGraph::loadData(const Data &data)
+{
+	QList<GraphItem*> graphs;
+
+	for (int i = 0; i < data.tracks().count(); i++) {
+		const Graph &graph = data.tracks().at(i)->ratio();
+
+		if (graph.size() < 2) {
+			skipColor();
+			graphs.append(0);
+		} else {
+			GearRatioGraphItem *gi = new GearRatioGraphItem(graph, _graphType);
+			GraphView::addGraph(gi);
+
+			for (QMap<qreal, qreal>::const_iterator it = gi->map().constBegin();
+			  it != gi->map().constEnd(); ++it)
+				_map.insert(it.key(), _map.value(it.key()) + it.value());
+			graphs.append(gi);
+		}
+	}
+
+	for (int i = 0; i < data.routes().count(); i++) {
+		skipColor();
+		graphs.append(0);
+	}
+
+	setInfo();
+	redraw();
+
+	return graphs;
+}
+
+qreal GearRatioGraph::top() const
+{
+	qreal key = NAN, val = NAN;
+
+	for (QMap<qreal, qreal>::const_iterator it = _map.constBegin();
+	  it != _map.constEnd(); ++it) {
+		if (it == _map.constBegin()) {
+			val = it.value();
+			key = it.key();
+		} else if (it.value() > val) {
+			val = it.value();
+			key = it.key();
+		}
+	}
+
+	return key;
+}
+
+void GearRatioGraph::clear()
+{
+	_map.clear();
+
+	GraphView::clear();
+}
+
+void GearRatioGraph::showTracks(bool show)
+{
+	_showTracks = show;
+
+	showGraph(show);
+	setInfo();
+
+	redraw();
+}

src/GUI/gearratiograph.h

@@ -0,0 +1,30 @@
+#ifndef GEARRATIOGRAPH_H
+#define GEARRATIOGRAPH_H
+
+#include <QMap>
+#include "graphtab.h"
+
+class GearRatioGraph : public GraphTab
+{
+	Q_OBJECT
+
+public:
+	GearRatioGraph(QWidget *parent = 0);
+
+	QString label() const {return tr("Gear ratio");}
+	QList<GraphItem*> loadData(const Data &data);
+	void clear();
+	void showTracks(bool show);
+
+private:
+	qreal top() const;
+	qreal min() const {return bounds().top();}
+	qreal max() const {return bounds().bottom();}
+	void setInfo();
+
+	QMap<qreal, qreal> _map;
+
+	bool _showTracks;
+};
+
+#endif // GEARRATIOGRAPH_H

src/GUI/gearratiographitem.cpp

@@ -0,0 +1,39 @@
+#include <QMap>
+#include "tooltip.h"
+#include "gearratiographitem.h"
+
+GearRatioGraphItem::GearRatioGraphItem(const Graph &graph, GraphType type,
+  QGraphicsItem *parent) : GraphItem(graph, type, parent), _top(NAN)
+{
+	qreal val = NAN;
+
+	for (int j = 1; j < graph.size(); j++) {
+		const GraphPoint &p = graph.at(j);
+		qreal val = _map.value(p.y());
+		_map.insert(p.y(), val + (p.s() - graph.at(j-1).s()));
+	}
+
+	for (QMap<qreal, qreal>::const_iterator it = _map.constBegin();
+	  it != _map.constEnd(); ++it) {
+		if (it == _map.constBegin()) {
+			val = it.value();
+			_top = it.key();
+		} else if (it.value() > val) {
+			val = it.value();
+			_top = it.key();
+		}
+	}
+
+	setToolTip(toolTip());
+}
+
+QString GearRatioGraphItem::toolTip() const
+{
+	ToolTip tt;
+
+	tt.insert(tr("Minimum"), QString::number(min(), 'f', 2));
+	tt.insert(tr("Maximum"), QString::number(max(), 'f', 2));
+	tt.insert(tr("Most used"), QString::number(top(), 'f', 2));
+
+	return tt.toString();
+}

src/GUI/gearratiographitem.h

@@ -0,0 +1,28 @@
+#ifndef GEARRATIOGRAPHITEM_H
+#define GEARRATIOGRAPHITEM_H
+
+#include <QMap>
+#include "graphitem.h"
+
+class GearRatioGraphItem : public GraphItem
+{
+	Q_OBJECT
+
+public:
+	GearRatioGraphItem(const Graph &graph, GraphType type,
+	  QGraphicsItem *parent = 0);
+
+	qreal min() const {return -bounds().bottom();}
+	qreal max() const {return -bounds().top();}
+	qreal top() const {return _top;}
+
+	const QMap<qreal, qreal> &map() const {return _map;}
+
+private:
+	QString toolTip() const;
+
+	QMap<qreal, qreal> _map;
+	qreal _top;
+};
+
+#endif // GEARRATIOGRAPHITEM_H

src/GUI/graphview.cpp

@@ -73,6 +73,7 @@ GraphView::~GraphView()
 	delete _slider;
 	delete _info;
 	delete _grid;
+	delete _message;
 
 	for (int i = 0; i < _graphs.count(); i++)
 		delete _graphs[i];
@@ -80,12 +81,14 @@ GraphView::~GraphView()
 
 void GraphView::createXLabel()
 {
-	_xAxis->setLabel(QString("%1 [%2]").arg(_xLabel, _xUnits));
+	_xAxis->setLabel(QString("%1 [%2]").arg(_xLabel,
+	  _xUnits.isEmpty() ? "-" : _xUnits));
 }
 
 void GraphView::createYLabel()
 {
-	_yAxis->setLabel(QString("%1 [%2]").arg(_yLabel, _yUnits));
+	_yAxis->setLabel(QString("%1 [%2]").arg(_yLabel,
+	  _yUnits.isEmpty() ? "-" : _yUnits));
 }
 
 void GraphView::setYLabel(const QString &label)
@@ -274,7 +277,7 @@ void GraphView::redraw(const QSizeF &size)
 	qreal sx, sy;
 
 
-	if (_visible.isEmpty() || _bounds.isNull()) {
+	if (_bounds.isNull()) {
 		removeItem(_xAxis);
 		removeItem(_yAxis);
 		removeItem(_slider);

src/GUI/graphview.h

@@ -7,12 +7,12 @@
 #include "data/graph.h"
 #include "palette.h"
 #include "units.h"
+#include "infoitem.h"
 
 
 class AxisItem;
 class SliderItem;
 class SliderInfoItem;
-class InfoItem;
 class GraphItem;
 class PathItem;
 class GridItem;
@@ -27,6 +27,7 @@ public:
 	~GraphView();
 
 	bool isEmpty() const {return _graphs.isEmpty();}
+	const QList<KV> &info() const {return _info->info();}
 	void clear();
 
 	void plot(QPainter *painter, const QRectF &target, qreal scale);

src/GUI/gui.cpp

@@ -1,3 +1,4 @@
+#include "config.h"
 #include <QApplication>
 #include <QSplitter>
 #include <QVBoxLayout>
@@ -22,12 +23,16 @@
 #include <QMimeData>
 #include <QUrl>
 #include <QPixmapCache>
+#ifdef ENABLE_HIDPI
+#include <QWindow>
+#include <QScreen>
+#endif // ENABLE_HIDPI
+#include <QStyle>
 #include "data/data.h"
 #include "data/poi.h"
 #include "map/maplist.h"
 #include "map/emptymap.h"
 #include "map/downloader.h"
-#include "config.h"
 #include "icons.h"
 #include "keys.h"
 #include "settings.h"
@@ -37,6 +42,7 @@
 #include "temperaturegraph.h"
 #include "cadencegraph.h"
 #include "powergraph.h"
+#include "gearratiograph.h"
 #include "mapview.h"
 #include "trackinfo.h"
 #include "filebrowser.h"
@@ -47,6 +53,8 @@
 #include "gui.h"
 
 
+#define TOOLBAR_ICON_SIZE 22
+
 GUI::GUI()
 {
 	loadMaps();
@@ -71,7 +79,7 @@ GUI::GUI()
 	_splitter->setStretchFactor(1, 1);
 	setCentralWidget(_splitter);
 
-	setWindowIcon(QIcon(QPixmap(APP_ICON)));
+	setWindowIcon(QIcon(APP_ICON));
 	setWindowTitle(APP_NAME);
 	setUnifiedTitleAndToolBarOnMac(true);
 	setAcceptDrops(true);
@@ -141,6 +149,7 @@ void GUI::createMapActions()
 
 	for (int i = 0; i < _ml->maps().count(); i++) {
 		QAction *a = new QAction(_ml->maps().at(i)->name(), this);
+		a->setMenuRole(QAction::NoRole);
 		a->setCheckable(true);
 		a->setActionGroup(_mapsActionGroup);
 
@@ -169,6 +178,7 @@ QAction *GUI::createPOIFileAction(int index)
 {
 	QAction *a = new QAction(QFileInfo(_poi->files().at(index)).fileName(),
 	  this);
+	a->setMenuRole(QAction::NoRole);
 	a->setCheckable(true);
 
 	_poiFilesSignalMapper->setMapping(a, index);
@@ -192,7 +202,7 @@ void GUI::createActions()
 	_navigationActionGroup->setEnabled(false);
 
 	// General actions
-	_exitAction = new QAction(QIcon(QPixmap(QUIT_ICON)), tr("Quit"), this);
+	_exitAction = new QAction(QIcon(QUIT_ICON), tr("Quit"), this);
 	_exitAction->setShortcut(QUIT_SHORTCUT);
 	_exitAction->setMenuRole(QAction::QuitRole);
 	connect(_exitAction, SIGNAL(triggered()), this, SLOT(close()));
@@ -200,61 +210,75 @@ void GUI::createActions()
 
 	// Help & About
 	_pathsAction = new QAction(tr("Paths"), this);
+	_pathsAction->setMenuRole(QAction::NoRole);
 	connect(_pathsAction, SIGNAL(triggered()), this, SLOT(paths()));
 	_keysAction = new QAction(tr("Keyboard controls"), this);
+	_keysAction->setMenuRole(QAction::NoRole);
 	connect(_keysAction, SIGNAL(triggered()), this, SLOT(keys()));
-	_aboutAction = new QAction(QIcon(QPixmap(APP_ICON)),
-	  tr("About GPXSee"), this);
+	_aboutAction = new QAction(QIcon(APP_ICON), tr("About GPXSee"), this);
 	_aboutAction->setMenuRole(QAction::AboutRole);
 	connect(_aboutAction, SIGNAL(triggered()), this, SLOT(about()));
 
 	// File actions
-	_openFileAction = new QAction(QIcon(QPixmap(OPEN_FILE_ICON)),
-	  tr("Open..."), this);
+	_openFileAction = new QAction(QIcon(OPEN_FILE_ICON), tr("Open..."), this);
+	_openFileAction->setMenuRole(QAction::NoRole);
 	_openFileAction->setShortcut(OPEN_SHORTCUT);
 	connect(_openFileAction, SIGNAL(triggered()), this, SLOT(openFile()));
 	addAction(_openFileAction);
-	_printFileAction = new QAction(QIcon(QPixmap(PRINT_FILE_ICON)),
-	  tr("Print..."), this);
+	_printFileAction = new QAction(QIcon(PRINT_FILE_ICON), tr("Print..."),
+	  this);
+	_printFileAction->setMenuRole(QAction::NoRole);
 	_printFileAction->setActionGroup(_fileActionGroup);
 	connect(_printFileAction, SIGNAL(triggered()), this, SLOT(printFile()));
 	addAction(_printFileAction);
-	_exportFileAction = new QAction(QIcon(QPixmap(EXPORT_FILE_ICON)),
+	_exportFileAction = new QAction(QIcon(EXPORT_FILE_ICON),
 	  tr("Export to PDF..."), this);
+	_exportFileAction->setMenuRole(QAction::NoRole);
 	_exportFileAction->setShortcut(EXPORT_SHORTCUT);
 	_exportFileAction->setActionGroup(_fileActionGroup);
 	connect(_exportFileAction, SIGNAL(triggered()), this, SLOT(exportFile()));
 	addAction(_exportFileAction);
-	_closeFileAction = new QAction(QIcon(QPixmap(CLOSE_FILE_ICON)),
-	  tr("Close"), this);
+	_closeFileAction = new QAction(QIcon(CLOSE_FILE_ICON), tr("Close"), this);
+	_closeFileAction->setMenuRole(QAction::NoRole);
 	_closeFileAction->setShortcut(CLOSE_SHORTCUT);
 	_closeFileAction->setActionGroup(_fileActionGroup);
 	connect(_closeFileAction, SIGNAL(triggered()), this, SLOT(closeAll()));
 	addAction(_closeFileAction);
-	_reloadFileAction = new QAction(QIcon(QPixmap(RELOAD_FILE_ICON)),
-	  tr("Reload"), this);
+	_reloadFileAction = new QAction(QIcon(RELOAD_FILE_ICON), tr("Reload"),
+	  this);
+	_reloadFileAction->setMenuRole(QAction::NoRole);
 	_reloadFileAction->setShortcut(RELOAD_SHORTCUT);
 	_reloadFileAction->setActionGroup(_fileActionGroup);
 	connect(_reloadFileAction, SIGNAL(triggered()), this, SLOT(reloadFile()));
 	addAction(_reloadFileAction);
+	_statisticsAction = new QAction(tr("Statistics..."), this);
+	_statisticsAction->setMenuRole(QAction::NoRole);
+	_statisticsAction->setShortcut(STATISTICS_SHORTCUT);
+	_statisticsAction->setActionGroup(_fileActionGroup);
+	connect(_statisticsAction, SIGNAL(triggered()), this, SLOT(statistics()));
+	addAction(_statisticsAction);
 
 	// POI actions
-	_openPOIAction = new QAction(QIcon(QPixmap(OPEN_FILE_ICON)),
-	  tr("Load POI file..."), this);
+	_openPOIAction = new QAction(QIcon(OPEN_FILE_ICON), tr("Load POI file..."),
+	  this);
+	_openPOIAction->setMenuRole(QAction::NoRole);
 	connect(_openPOIAction, SIGNAL(triggered()), this, SLOT(openPOIFile()));
-	_closePOIAction = new QAction(QIcon(QPixmap(CLOSE_FILE_ICON)),
-	  tr("Close POI files"), this);
+	_closePOIAction = new QAction(QIcon(CLOSE_FILE_ICON), tr("Close POI files"),
+	  this);
+	_closePOIAction->setMenuRole(QAction::NoRole);
 	connect(_closePOIAction, SIGNAL(triggered()), this, SLOT(closePOIFiles()));
 	_overlapPOIAction = new QAction(tr("Overlap POIs"), this);
+	_overlapPOIAction->setMenuRole(QAction::NoRole);
 	_overlapPOIAction->setCheckable(true);
 	connect(_overlapPOIAction, SIGNAL(triggered(bool)), _mapView,
 	  SLOT(setPOIOverlap(bool)));
 	_showPOILabelsAction = new QAction(tr("Show POI labels"), this);
+	_showPOILabelsAction->setMenuRole(QAction::NoRole);
 	_showPOILabelsAction->setCheckable(true);
 	connect(_showPOILabelsAction, SIGNAL(triggered(bool)), _mapView,
 	  SLOT(showPOILabels(bool)));
-	_showPOIAction = new QAction(QIcon(QPixmap(SHOW_POI_ICON)),
-	  tr("Show POIs"), this);
+	_showPOIAction = new QAction(QIcon(SHOW_POI_ICON), tr("Show POIs"), this);
+	_showPOIAction->setMenuRole(QAction::NoRole);
 	_showPOIAction->setCheckable(true);
 	_showPOIAction->setShortcut(SHOW_POI_SHORTCUT);
 	connect(_showPOIAction, SIGNAL(triggered(bool)), _mapView,
@@ -263,25 +287,30 @@ void GUI::createActions()
 	createPOIFilesActions();
 
 	// Map actions
-	_showMapAction = new QAction(QIcon(QPixmap(SHOW_MAP_ICON)), tr("Show map"),
+	_showMapAction = new QAction(QIcon(SHOW_MAP_ICON), tr("Show map"),
 	  this);
+	_showMapAction->setMenuRole(QAction::NoRole);
 	_showMapAction->setCheckable(true);
 	_showMapAction->setShortcut(SHOW_MAP_SHORTCUT);
 	connect(_showMapAction, SIGNAL(triggered(bool)), _mapView,
 	  SLOT(showMap(bool)));
 	addAction(_showMapAction);
-	_loadMapAction = new QAction(QIcon(QPixmap(OPEN_FILE_ICON)),
-	  tr("Load map..."), this);
+	_loadMapAction = new QAction(QIcon(OPEN_FILE_ICON), tr("Load map..."),
+	  this);
+	_loadMapAction->setMenuRole(QAction::NoRole);
 	connect(_loadMapAction, SIGNAL(triggered()), this, SLOT(loadMap()));
 	_clearMapCacheAction = new QAction(tr("Clear tile cache"), this);
+	_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);
 	connect(_nextMapAction, SIGNAL(triggered()), this, SLOT(nextMap()));
 	addAction(_nextMapAction);
 	_prevMapAction = new QAction(tr("Next map"), this);
+	_prevMapAction->setMenuRole(QAction::NoRole);
 	_prevMapAction->setShortcut(PREV_MAP_SHORTCUT);
 	connect(_prevMapAction, SIGNAL(triggered()), this, SLOT(prevMap()));
 	addAction(_prevMapAction);
@@ -292,29 +321,35 @@ void GUI::createActions()
 
 	// Data actions
 	_showTracksAction = new QAction(tr("Show tracks"), this);
+	_showTracksAction->setMenuRole(QAction::NoRole);
 	_showTracksAction->setCheckable(true);
 	connect(_showTracksAction, SIGNAL(triggered(bool)), this,
 	  SLOT(showTracks(bool)));
 	_showRoutesAction = new QAction(tr("Show routes"), this);
+	_showRoutesAction->setMenuRole(QAction::NoRole);
 	_showRoutesAction->setCheckable(true);
 	connect(_showRoutesAction, SIGNAL(triggered(bool)), this,
 	  SLOT(showRoutes(bool)));
 	_showWaypointsAction = new QAction(tr("Show waypoints"), this);
+	_showWaypointsAction->setMenuRole(QAction::NoRole);
 	_showWaypointsAction->setCheckable(true);
 	connect(_showWaypointsAction, SIGNAL(triggered(bool)), _mapView,
 	  SLOT(showWaypoints(bool)));
 	_showWaypointLabelsAction = new QAction(tr("Waypoint labels"), this);
+	_showWaypointLabelsAction->setMenuRole(QAction::NoRole);
 	_showWaypointLabelsAction->setCheckable(true);
 	connect(_showWaypointLabelsAction, SIGNAL(triggered(bool)), _mapView,
 	  SLOT(showWaypointLabels(bool)));
 	_showRouteWaypointsAction = new QAction(tr("Route waypoints"), this);
+	_showRouteWaypointsAction->setMenuRole(QAction::NoRole);
 	_showRouteWaypointsAction->setCheckable(true);
 	connect(_showRouteWaypointsAction, SIGNAL(triggered(bool)), _mapView,
 	  SLOT(showRouteWaypoints(bool)));
 
 	// Graph actions
-	_showGraphsAction = new QAction(QIcon(QPixmap(SHOW_GRAPHS_ICON)),
-	  tr("Show graphs"), this);
+	_showGraphsAction = new QAction(QIcon(SHOW_GRAPHS_ICON), tr("Show graphs"),
+	  this);
+	_showGraphsAction->setMenuRole(QAction::NoRole);
 	_showGraphsAction->setCheckable(true);
 	_showGraphsAction->setShortcut(SHOW_GRAPHS_SHORTCUT);
 	connect(_showGraphsAction, SIGNAL(triggered(bool)), this,
@@ -323,39 +358,46 @@ void GUI::createActions()
 	ag = new QActionGroup(this);
 	ag->setExclusive(true);
 	_distanceGraphAction = new QAction(tr("Distance"), this);
+	_distanceGraphAction->setMenuRole(QAction::NoRole);
 	_distanceGraphAction->setCheckable(true);
 	_distanceGraphAction->setActionGroup(ag);
 	connect(_distanceGraphAction, SIGNAL(triggered()), this,
 	  SLOT(setDistanceGraph()));
 	addAction(_distanceGraphAction);
 	_timeGraphAction = new QAction(tr("Time"), this);
+	_timeGraphAction->setMenuRole(QAction::NoRole);
 	_timeGraphAction->setCheckable(true);
 	_timeGraphAction->setActionGroup(ag);
 	connect(_timeGraphAction, SIGNAL(triggered()), this,
 	  SLOT(setTimeGraph()));
 	addAction(_timeGraphAction);
 	_showGraphGridAction = new QAction(tr("Show grid"), this);
+	_showGraphGridAction->setMenuRole(QAction::NoRole);
 	_showGraphGridAction->setCheckable(true);
 	connect(_showGraphGridAction, SIGNAL(triggered(bool)), this,
 	  SLOT(showGraphGrids(bool)));
 	_showGraphSliderInfoAction = new QAction(tr("Show slider info"), this);
+	_showGraphSliderInfoAction->setMenuRole(QAction::NoRole);
 	_showGraphSliderInfoAction->setCheckable(true);
 	connect(_showGraphSliderInfoAction, SIGNAL(triggered(bool)), this,
 	  SLOT(showGraphSliderInfo(bool)));
 
 	// Settings actions
 	_showToolbarsAction = new QAction(tr("Show toolbars"), this);
+	_showToolbarsAction->setMenuRole(QAction::NoRole);
 	_showToolbarsAction->setCheckable(true);
 	connect(_showToolbarsAction, SIGNAL(triggered(bool)), this,
 	  SLOT(showToolbars(bool)));
 	ag = new QActionGroup(this);
 	ag->setExclusive(true);
 	_totalTimeAction = new QAction(tr("Total time"), this);
+	_totalTimeAction->setMenuRole(QAction::NoRole);
 	_totalTimeAction->setCheckable(true);
 	_totalTimeAction->setActionGroup(ag);
 	connect(_totalTimeAction, SIGNAL(triggered()), this,
 	  SLOT(setTotalTime()));
 	_movingTimeAction = new QAction(tr("Moving time"), this);
+	_movingTimeAction->setMenuRole(QAction::NoRole);
 	_movingTimeAction->setCheckable(true);
 	_movingTimeAction->setActionGroup(ag);
 	connect(_movingTimeAction, SIGNAL(triggered()), this,
@@ -363,16 +405,19 @@ void GUI::createActions()
 	ag = new QActionGroup(this);
 	ag->setExclusive(true);
 	_metricUnitsAction = new QAction(tr("Metric"), this);
+	_metricUnitsAction->setMenuRole(QAction::NoRole);
 	_metricUnitsAction->setCheckable(true);
 	_metricUnitsAction->setActionGroup(ag);
 	connect(_metricUnitsAction, SIGNAL(triggered()), this,
 	  SLOT(setMetricUnits()));
 	_imperialUnitsAction = new QAction(tr("Imperial"), this);
+	_imperialUnitsAction->setMenuRole(QAction::NoRole);
 	_imperialUnitsAction->setCheckable(true);
 	_imperialUnitsAction->setActionGroup(ag);
 	connect(_imperialUnitsAction, SIGNAL(triggered()), this,
 	  SLOT(setImperialUnits()));
 	_nauticalUnitsAction = new QAction(tr("Nautical"), this);
+	_nauticalUnitsAction->setMenuRole(QAction::NoRole);
 	_nauticalUnitsAction->setCheckable(true);
 	_nauticalUnitsAction->setActionGroup(ag);
 	connect(_nauticalUnitsAction, SIGNAL(triggered()), this,
@@ -380,22 +425,26 @@ void GUI::createActions()
 	ag = new QActionGroup(this);
 	ag->setExclusive(true);
 	_decimalDegreesAction = new QAction(tr("Decimal degrees (DD)"), this);
+	_decimalDegreesAction->setMenuRole(QAction::NoRole);
 	_decimalDegreesAction->setCheckable(true);
 	_decimalDegreesAction->setActionGroup(ag);
 	connect(_decimalDegreesAction, SIGNAL(triggered()), this,
 	  SLOT(setDecimalDegrees()));
 	_degreesMinutesAction = new QAction(tr("Degrees and decimal minutes (DMM)"),
 	  this);
+	_degreesMinutesAction->setMenuRole(QAction::NoRole);
 	_degreesMinutesAction->setCheckable(true);
 	_degreesMinutesAction->setActionGroup(ag);
 	connect(_degreesMinutesAction, SIGNAL(triggered()), this,
 	  SLOT(setDegreesMinutes()));
 	_DMSAction = new QAction(tr("Degrees, minutes, seconds (DMS)"), this);
+	_DMSAction->setMenuRole(QAction::NoRole);
 	_DMSAction->setCheckable(true);
 	_DMSAction->setActionGroup(ag);
 	connect(_DMSAction, SIGNAL(triggered()), this, SLOT(setDMS()));
-	_fullscreenAction = new QAction(QIcon(QPixmap(FULLSCREEN_ICON)),
+	_fullscreenAction = new QAction(QIcon(FULLSCREEN_ICON),
 	  tr("Fullscreen mode"), this);
+	_fullscreenAction->setMenuRole(QAction::NoRole);
 	_fullscreenAction->setCheckable(true);
 	_fullscreenAction->setShortcut(FULLSCREEN_SHORTCUT);
 	connect(_fullscreenAction, SIGNAL(triggered(bool)), this,
@@ -407,18 +456,20 @@ void GUI::createActions()
 	  SLOT(openOptions()));
 
 	// Navigation actions
-	_nextAction = new QAction(QIcon(QPixmap(NEXT_FILE_ICON)), tr("Next"), this);
+	_nextAction = new QAction(QIcon(NEXT_FILE_ICON), tr("Next"), this);
 	_nextAction->setActionGroup(_navigationActionGroup);
+	_nextAction->setMenuRole(QAction::NoRole);
 	connect(_nextAction, SIGNAL(triggered()), this, SLOT(next()));
-	_prevAction = new QAction(QIcon(QPixmap(PREV_FILE_ICON)), tr("Previous"),
-	  this);
+	_prevAction = new QAction(QIcon(PREV_FILE_ICON), tr("Previous"), this);
+	_prevAction->setMenuRole(QAction::NoRole);
 	_prevAction->setActionGroup(_navigationActionGroup);
 	connect(_prevAction, SIGNAL(triggered()), this, SLOT(prev()));
-	_lastAction = new QAction(QIcon(QPixmap(LAST_FILE_ICON)), tr("Last"), this);
+	_lastAction = new QAction(QIcon(LAST_FILE_ICON), tr("Last"), this);
+	_lastAction->setMenuRole(QAction::NoRole);
 	_lastAction->setActionGroup(_navigationActionGroup);
 	connect(_lastAction, SIGNAL(triggered()), this, SLOT(last()));
-	_firstAction = new QAction(QIcon(QPixmap(FIRST_FILE_ICON)), tr("First"),
-	  this);
+	_firstAction = new QAction(QIcon(FIRST_FILE_ICON), tr("First"), this);
+	_firstAction->setMenuRole(QAction::NoRole);
 	_firstAction->setActionGroup(_navigationActionGroup);
 	connect(_firstAction, SIGNAL(triggered()), this, SLOT(first()));
 }
@@ -431,8 +482,9 @@ void GUI::createMenus()
 	fileMenu->addAction(_printFileAction);
 	fileMenu->addAction(_exportFileAction);
 	fileMenu->addSeparator();
-	fileMenu->addAction(_reloadFileAction);
+	fileMenu->addAction(_statisticsAction);
 	fileMenu->addSeparator();
+	fileMenu->addAction(_reloadFileAction);
 	fileMenu->addAction(_closeFileAction);
 #ifndef Q_OS_MAC
 	fileMenu->addSeparator();
@@ -504,22 +556,28 @@ void GUI::createMenus()
 
 void GUI::createToolBars()
 {
+	int is = style()->pixelMetric(QStyle::PM_ToolBarIconSize);
+	QSize iconSize(qMin(is, TOOLBAR_ICON_SIZE), qMin(is, TOOLBAR_ICON_SIZE));
+
 #ifdef Q_OS_MAC
 	setToolButtonStyle(Qt::ToolButtonTextUnderIcon);
 #endif // Q_OS_MAC
 
 	_fileToolBar = addToolBar(tr("File"));
+	_fileToolBar->setIconSize(iconSize);
 	_fileToolBar->addAction(_openFileAction);
 	_fileToolBar->addAction(_reloadFileAction);
 	_fileToolBar->addAction(_closeFileAction);
 	_fileToolBar->addAction(_printFileAction);
 
 	_showToolBar = addToolBar(tr("Show"));
+	_showToolBar->setIconSize(iconSize);
 	_showToolBar->addAction(_showPOIAction);
 	_showToolBar->addAction(_showMapAction);
 	_showToolBar->addAction(_showGraphsAction);
 
 	_navigationToolBar = addToolBar(tr("Navigation"));
+	_navigationToolBar->setIconSize(iconSize);
 	_navigationToolBar->addAction(_firstAction);
 	_navigationToolBar->addAction(_prevAction);
 	_navigationToolBar->addAction(_nextAction);
@@ -556,6 +614,7 @@ void GUI::createGraphTabs()
 	_tabs.append(new CadenceGraph(_graphTabWidget));
 	_tabs.append(new PowerGraph(_graphTabWidget));
 	_tabs.append(new TemperatureGraph(_graphTabWidget));
+	_tabs.append(new GearRatioGraph(_graphTabWidget));
 
 	for (int i = 0; i < _tabs.count(); i++)
 		connect(_tabs.at(i), SIGNAL(sliderPositionChanged(qreal)), this,
@@ -639,19 +698,19 @@ void GUI::paths()
 	msgBox.setWindowTitle(tr("Paths"));
 	msgBox.setText("<h3>" + tr("Paths") + "</h3>");
 	msgBox.setInformativeText(
-	  "<style>td {white-space: pre; padding-right: 1em;}</style>"
-	  "<div><table><tr><td>" + tr("Map directory:") + "</td><td><code>"
-	  + QDir::cleanPath(GLOBAL_MAP_DIR) + "</code></td></tr><tr><td>"
-	  + tr("POI directory:") + "</td><td><code>"
+	  "<style>td {white-space: pre; padding-right: 1em;}</style><h4>"
+	  + tr("Global") + "</h4><table><tr><td>" + tr("Map directory:")
+	  + "</td><td><code>" + QDir::cleanPath(GLOBAL_MAP_DIR)
+	  + "</code></td></tr><tr><td>" + tr("POI directory:") + "</td><td><code>"
 	  + QDir::cleanPath(GLOBAL_POI_DIR) + "</code></td></tr><tr><td>"
-	  + tr("GCS file:") + "</td><td><code>" + QDir::cleanPath(GLOBAL_GCS_FILE)
-	  + "</code></td></tr><tr><td>" + tr("PCS file:") + "</td><td><code>"
-	  + QDir::cleanPath(GLOBAL_PCS_FILE) + "</code></td></tr><tr><td>"
-	  + tr("Ellipsoids file:") + "</td><td><code>"
-	  + QDir::cleanPath(GLOBAL_ELLIPSOID_FILE) + "</code></td></tr>"
-	  + "<tr><td></td><td></td></tr></table></div><div><table><tr><td>"
-	  + tr("User override directory:") + "</td><td><code>"
-	  + QDir::cleanPath(USER_DIR) + "</td></tr></table></div>"
+	  + tr("GCS/PCS directory:") + "</td><td><code>"
+	  + QDir::cleanPath(GLOBAL_CSV_DIR) + "</code></td></tr></table>"
+	  + "<h4>" + tr("User-specific") + "</h4><table><tr><td>"
+	  + tr("Map directory:") + "</td><td><code>" + QDir::cleanPath(USER_MAP_DIR)
+	  + "</code></td></tr><tr><td>" + tr("POI directory:") + "</td><td><code>"
+	  + QDir::cleanPath(USER_POI_DIR) + "</code></td></tr><tr><td>"
+	  + tr("GCS/PCS directory:") + "</td><td><code>"
+	  + QDir::cleanPath(USER_CSV_DIR) + "</code></td></tr></table>"
 	);
 
 	msgBox.exec();
@@ -868,6 +927,10 @@ void GUI::openOptions()
 		QPixmapCache::setCacheLimit(options.pixmapCache * 1024);
 	if (options.connectionTimeout != _options.connectionTimeout)
 		Downloader::setTimeout(options.connectionTimeout);
+#ifdef ENABLE_HTTP2
+	if (options.enableHTTP2 != _options.enableHTTP2)
+		Downloader::enableHTTP2(options.enableHTTP2);
+#endif // ENABLE_HTTP2
 
 	if (reload)
 		reloadFile();
@@ -906,14 +969,78 @@ void GUI::exportFile()
 	plot(&printer);
 }
 
+void GUI::statistics()
+{
+#ifdef Q_OS_WIN32
+	QString text = "<style>td {white-space: pre; padding-right: 4em;}"
+	  "th {text-align: left; padding-top: 0.5em;}</style><table>";
+#else // Q_OS_WIN32
+	QString text = "<style>td {white-space: pre; padding-right: 2em;}"
+	  "th {text-align: left; padding-top: 0.5em;}</style><table>";
+#endif // Q_OS_WIN32
+
+	if (_showTracksAction->isChecked() && _trackCount > 1)
+		text.append("<tr><td>" + tr("Tracks") + ":</td><td>"
+		  + QString::number(_trackCount) + "</td></tr>");
+	if (_showRoutesAction->isChecked() && _routeCount > 1)
+		text.append("<tr><td>" + tr("Routes") + ":</td><td>"
+		  + QString::number(_routeCount) + "</td></tr>");
+	if (_showWaypointsAction->isChecked() && _waypointCount > 1)
+		text.append("<tr><td>" + tr("Waypoints") + ":</td><td>"
+		  + QString::number(_waypointCount) + "</td></tr>");
+
+	if (_dateRange.first.isValid()) {
+		if (_dateRange.first == _dateRange.second) {
+			QString format = QLocale::system().dateFormat(QLocale::LongFormat);
+			text.append("<tr><td>" + tr("Date") + ":</td><td>"
+			  + _dateRange.first.toString(format) + "</td></tr>");
+		} else {
+			QString format = QLocale::system().dateFormat(QLocale::ShortFormat);
+			text.append("<tr><td>" + tr("Date") + ":</td><td>"
+			  + QString("%1 - %2").arg(_dateRange.first.toString(format),
+			  _dateRange.second.toString(format)) + "</td></tr>");
+		}
+	}
+
+	if (distance() > 0)
+		text.append("<tr><td>" + tr("Distance") + ":</td><td>"
+		  + Format::distance(distance(), units()) + "</td></tr>");
+	if (time() > 0) {
+		text.append("<tr><td>" + tr("Time") + ":</td><td>"
+		  + Format::timeSpan(time()) + "</td></tr>");
+		text.append("<tr><td>" + tr("Moving time") + ":</td><td>"
+		  + Format::timeSpan(movingTime()) + "</td></tr>");
+	}
+
+	for (int i = 0; i < _tabs.count(); i++) {
+		const GraphTab *tab = _tabs.at(i);
+		if (tab->isEmpty())
+			continue;
+
+		text.append("<tr><th colspan=\"2\">" + tab->label() + "</th></tr>");
+		for (int j = 0; j < tab->info().size(); j++) {
+			const KV &kv = tab->info().at(j);
+			text.append("<tr><td>" + kv.key() + ":</td><td>" + kv.value()
+			  + "</td></tr>");
+		}
+	}
+
+	text.append("</table>");
+
+
+	QMessageBox msgBox(this);
+	msgBox.setWindowTitle(tr("Statistics"));
+	msgBox.setText("<h3>" + tr("Statistics") + "</h3>");
+	msgBox.setInformativeText(text);
+	msgBox.exec();
+}
+
 void GUI::plot(QPrinter *printer)
 {
 	QPainter p(printer);
 	TrackInfo info;
 	qreal ih, gh, mh, ratio;
-	qreal d = distance();
-	qreal t = time();
-	qreal tm = movingTime();
+
 
 	if (!_pathName.isNull() && _options.printName)
 		info.insert(tr("Name"), _pathName);
@@ -923,7 +1050,7 @@ void GUI::plot(QPrinter *printer)
 			info.insert(tr("Tracks"), QString::number(_trackCount));
 		if (_showRoutesAction->isChecked() && _routeCount > 1)
 			info.insert(tr("Routes"), QString::number(_routeCount));
-		if (_showWaypointsAction->isChecked() && _waypointCount > 2)
+		if (_showWaypointsAction->isChecked() && _waypointCount > 1)
 			info.insert(tr("Waypoints"), QString::number(_waypointCount));
 	}
 
@@ -939,12 +1066,12 @@ void GUI::plot(QPrinter *printer)
 		}
 	}
 
-	if (d > 0 && _options.printDistance)
-		info.insert(tr("Distance"), Format::distance(d, units()));
-	if (t > 0 && _options.printTime)
-		info.insert(tr("Time"), Format::timeSpan(t));
-	if (tm > 0 && _options.printMovingTime)
-		info.insert(tr("Moving time"), Format::timeSpan(tm));
+	if (distance() > 0 && _options.printDistance)
+		info.insert(tr("Distance"), Format::distance(distance(), units()));
+	if (time() > 0 && _options.printTime)
+		info.insert(tr("Time"), Format::timeSpan(time()));
+	if (movingTime() > 0 && _options.printMovingTime)
+		info.insert(tr("Moving time"), Format::timeSpan(movingTime()));
 
 	qreal fsr = 1085.0 / (qMax(printer->width(), printer->height())
 	  / (qreal)printer->resolution());
@@ -1160,6 +1287,7 @@ bool GUI::loadMap(const QString &fileName)
 
 	if (_ml->loadFile(fileName)) {
 		QAction *a = new QAction(_ml->maps().last()->name(), this);
+		a->setMenuRole(QAction::NoRole);
 		a->setCheckable(true);
 		a->setActionGroup(_mapsActionGroup);
 		_mapsSignalMapper->setMapping(a, _ml->maps().size() - 1);
@@ -1638,6 +1766,10 @@ void GUI::writeSettings()
 		settings.setValue(POI_RADIUS_SETTING, _options.poiRadius);
 	if (_options.useOpenGL != USE_OPENGL_DEFAULT)
 		settings.setValue(USE_OPENGL_SETTING, _options.useOpenGL);
+#ifdef ENABLE_HTTP2
+	if (_options.enableHTTP2 != ENABLE_HTTP2_DEFAULT)
+		settings.setValue(ENABLE_HTTP2_SETTING, _options.enableHTTP2);
+#endif // ENABLE_HTTP2
 	if (_options.pixmapCache != PIXMAP_CACHE_DEFAULT)
 		settings.setValue(PIXMAP_CACHE_SETTING, _options.pixmapCache);
 	if (_options.connectionTimeout != CONNECTION_TIMEOUT_DEFAULT)
@@ -1870,6 +2002,10 @@ void GUI::readSettings()
 	  .toInt();
 	_options.useOpenGL = settings.value(USE_OPENGL_SETTING, USE_OPENGL_DEFAULT)
 	  .toBool();
+#ifdef ENABLE_HTTP2
+	_options.enableHTTP2 = settings.value(ENABLE_HTTP2_SETTING,
+	  ENABLE_HTTP2_DEFAULT).toBool();
+#endif // ENABLE_HTTP2
 	_options.pixmapCache = settings.value(PIXMAP_CACHE_SETTING,
 	  PIXMAP_CACHE_DEFAULT).toInt();
 	_options.connectionTimeout = settings.value(CONNECTION_TIMEOUT_SETTING,
@@ -1935,6 +2071,9 @@ void GUI::readSettings()
 
 	QPixmapCache::setCacheLimit(_options.pixmapCache * 1024);
 	Downloader::setTimeout(_options.connectionTimeout);
+#ifdef ENABLE_HTTP2
+	Downloader::enableHTTP2(_options.enableHTTP2);
+#endif // ENABLE_HTTP2
 
 	settings.endGroup();
 }
@@ -1975,3 +2114,39 @@ qreal GUI::movingTime() const
 {
 	return (_showTracksAction->isChecked()) ? _movingTime : 0;
 }
+
+void GUI::show()
+{
+	QMainWindow::show();
+
+#ifdef ENABLE_HIDPI
+	QWindow *w = windowHandle();
+	connect(w->screen(), SIGNAL(logicalDotsPerInchChanged(qreal)), this,
+	  SLOT(logicalDotsPerInchChanged(qreal)));
+	connect(w, SIGNAL(screenChanged(QScreen*)), this,
+	  SLOT(screenChanged(QScreen*)));
+#endif // ENABLE_HIDPI
+}
+
+void GUI::screenChanged(QScreen *screen)
+{
+#ifdef ENABLE_HIDPI
+	_mapView->updateDevicePixelRatio();
+
+	disconnect(SIGNAL(logicalDotsPerInchChanged(qreal)), this,
+	  SLOT(logicalDotsPerInchChanged(qreal)));
+	connect(screen, SIGNAL(logicalDotsPerInchChanged(qreal)), this,
+	  SLOT(logicalDotsPerInchChanged(qreal)));
+#else // ENABLE_HIDPI
+	Q_UNUSED(screen);
+#endif // ENABLE_HIDPI
+}
+
+void GUI::logicalDotsPerInchChanged(qreal dpi)
+{
+	Q_UNUSED(dpi)
+
+#ifdef ENABLE_HIDPI
+	_mapView->updateDevicePixelRatio();
+#endif // ENBLE_HIDPI
+}

src/GUI/gui.h

@@ -28,6 +28,7 @@ class MapView;
 class Map;
 class MapList;
 class POI;
+class QScreen;
 
 class GUI : public QMainWindow
 {
@@ -37,6 +38,7 @@ public:
 	GUI();
 
 	bool openFile(const QString &fileName);
+	void show();
 
 private slots:
 	void about();
@@ -47,6 +49,7 @@ private slots:
 	void openFile();
 	void closeAll();
 	void reloadFile();
+	void statistics();
 	void openPOIFile();
 	void closePOIFiles();
 	void showGraphs(bool show);
@@ -82,6 +85,8 @@ private slots:
 	void setDMS() {setCoordinatesFormat(DMS);}
 
 	void sliderPositionChanged(qreal pos);
+	void screenChanged(QScreen *screen);
+	void logicalDotsPerInchChanged(qreal dpi);
 
 private:
 	typedef QPair<QDate, QDate> DateRange;
@@ -150,6 +155,7 @@ private:
 	QAction *_openFileAction;
 	QAction *_closeFileAction;
 	QAction *_reloadFileAction;
+	QAction *_statisticsAction;
 	QAction *_openPOIAction;
 	QAction *_closePOIAction;
 	QAction *_showPOIAction;

src/GUI/icons.h

@@ -20,10 +20,10 @@
 #define FULLSCREEN_ICON   ":/icons/view-fullscreen.png"
 
 // Options dialog icons
-#define APPEARANCE_ICON   ":/icons/preferences-desktop-display.png"
-#define POI_ICON          ":/icons/flag_48.png"
-#define SYSTEM_ICON       ":/icons/system-run.png"
-#define PRINT_EXPORT_ICON ":/icons/document-print-preview.png"
+#define APPEARANCE_ICON   ":/icons/format-stroke-color.png"
+#define POI_ICON          ":/icons/flag_32.png"
+#define SYSTEM_ICON       ":/icons/preferences-system.png"
+#define PRINT_EXPORT_ICON ":/icons/document-print_32.png"
 #define DATA_ICON         ":/icons/view-filter.png"
 
 #endif /* ICONS_H */

src/GUI/infoitem.cpp

@@ -9,10 +9,6 @@ InfoItem::InfoItem(QGraphicsItem *parent) : QGraphicsItem(parent)
 {
 	_font.setPixelSize(FONT_SIZE);
 	_font.setFamily(FONT_FAMILY);
-
-#ifndef Q_OS_MAC
-	setCacheMode(QGraphicsItem::DeviceCoordinateCache);
-#endif // Q_OS_MAC
 }
 
 void InfoItem::updateBoundingRect()
@@ -22,8 +18,8 @@ void InfoItem::updateBoundingRect()
 
 	for (QList<KV>::const_iterator i = _list.constBegin();
 	  i != _list.constEnd(); i++) {
-		width += fm.width(i->key + ": ");
-		width += fm.width(i->value) + ((i == _list.constEnd() - 1)
+		width += fm.width(i->key() + ": ");
+		width += fm.width(i->value()) + ((i == _list.constEnd() - 1)
 		  ? 0 : PADDING);
 	}
 
@@ -43,10 +39,10 @@ void InfoItem::paint(QPainter *painter, const QStyleOptionGraphicsItem *option,
 
 	for (QList<KV>::const_iterator i = _list.constBegin();
 	  i != _list.constEnd(); i++) {
-		painter->drawText(width, fm.height() - fm.descent(), i->key + ": ");
-		width += fm.width(i->key + ": ");
-		painter->drawText(width, fm.height() - fm.descent(), i->value);
-		width += fm.width(i->value) + ((i == _list.constEnd() - 1)
+		painter->drawText(width, fm.height() - fm.descent(), i->key() + ": ");
+		width += fm.width(i->key() + ": ");
+		painter->drawText(width, fm.height() - fm.descent(), i->value());
+		width += fm.width(i->value()) + ((i == _list.constEnd() - 1)
 		  ? 0 : PADDING);
 		if (i != _list.constEnd() - 1) {
 			painter->save();

src/GUI/infoitem.h

@@ -3,6 +3,7 @@
 
 #include <QGraphicsItem>
 #include <QList>
+#include "kv.h"
 
 class InfoItem : public QGraphicsItem
 {
@@ -13,6 +14,8 @@ public:
 	void paint(QPainter *painter, const QStyleOptionGraphicsItem *option,
 	  QWidget *widget);
 
+	const QList<KV> &info() const {return _list;}
+
 	void insert(const QString &key, const QString &value);
 	void clear();
 	bool isEmpty() {return _list.isEmpty();}
@@ -20,17 +23,6 @@ public:
 private:
 	void updateBoundingRect();
 
-	class KV {
-	public:
-		QString key;
-		QString value;
-
-		KV(const QString &k, const QString &v)
-		  {key = k; value = v;}
-		bool operator==(const KV &other) const
-		  {return this->key == other.key;}
-	};
-
 	QList<KV> _list;
 	QRectF _boundingRect;
 	QFont _font;

src/GUI/keys.h

@@ -24,6 +24,7 @@
 #define NEXT_MAP_SHORTCUT       QKeySequence(QKeySequence::Forward)
 #define PREV_MAP_SHORTCUT       QKeySequence(QKeySequence::Back)
 #define SHOW_GRAPHS_SHORTCUT    QKeySequence(Qt::CTRL + Qt::Key_G)
+#define STATISTICS_SHORTCUT     QKeySequence(Qt::CTRL + Qt::Key_S)
 
 #ifdef Q_OS_MAC
 #define FULLSCREEN_SHORTCUT     QKeySequence(Qt::META + Qt::CTRL + Qt::Key_F)

src/GUI/kv.h

@@ -0,0 +1,21 @@
+#ifndef KV_H
+#define KV_H
+
+#include <QString>
+
+class KV {
+public:
+	KV(const QString &key, const QString &value) : _key(key), _value(value) {}
+
+	const QString &key() const {return _key;}
+	const QString &value() const {return _value;}
+
+	bool operator==(const KV &other) const
+	  {return this->key() == other.key();}
+
+private:
+	QString _key;
+	QString _value;
+};
+
+#endif // KV_H

src/GUI/mapview.cpp

@@ -29,7 +29,6 @@ MapView::MapView(Map *map, POI *poi, QWidget *parent)
 
 	_scene = new QGraphicsScene(this);
 	setScene(_scene);
-	setCacheMode(QGraphicsView::CacheBackground);
 	setDragMode(QGraphicsView::ScrollHandDrag);
 	setViewportUpdateMode(QGraphicsView::FullViewportUpdate);
 	setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
@@ -42,6 +41,10 @@ MapView::MapView(Map *map, POI *poi, QWidget *parent)
 	_scene->addItem(_mapScale);
 
 	_map = map;
+#ifdef ENABLE_HIDPI
+	_ratio = devicePixelRatioF();
+	_map->setDevicePixelRatio(_ratio);
+#endif // ENABLE_HIDPI
 	_map->load();
 	connect(_map, SIGNAL(loaded()), this, SLOT(reloadMap()));
 
@@ -228,7 +231,7 @@ void MapView::updatePOIVisibility()
 void MapView::rescale()
 {
 	_scene->setSceneRect(_map->bounds());
-	resetCachedContent();
+	reloadMap();
 
 	for (int i = 0; i < _tracks.size(); i++)
 		_tracks.at(i)->setMap(_map);
@@ -265,6 +268,9 @@ void MapView::setMap(Map *map)
 	disconnect(_map, SIGNAL(loaded()), this, SLOT(reloadMap()));
 
 	_map = map;
+#ifdef ENABLE_HIDPI
+	_map->setDevicePixelRatio(_ratio);
+#endif // ENABLE_HIDPI
 	_map->load();
 	connect(_map, SIGNAL(loaded()), this, SLOT(reloadMap()));
 
@@ -289,7 +295,7 @@ void MapView::setMap(Map *map)
 	  _map->ll2xy(cr.bottomRight())).center();
 	centerOn(nc);
 
-	resetCachedContent();
+	reloadMap();
 	QPixmapCache::clear();
 }
 
@@ -498,6 +504,9 @@ void MapView::plot(QPainter *painter, const QRectF &target, qreal scale,
 	// Enter plot mode
 	setUpdatesEnabled(false);
 	_plot = true;
+#ifdef ENABLE_HIDPI
+	_map->setDevicePixelRatio(1.0);
+#endif // ENABLE_HIDPI
 
 	// Compute sizes & ratios
 	orig = viewport()->rect();
@@ -556,6 +565,9 @@ void MapView::plot(QPainter *painter, const QRectF &target, qreal scale,
 	_mapScale->setPos(origPos);
 
 	// Exit plot mode
+#ifdef ENABLE_HIDPI
+	_map->setDevicePixelRatio(_ratio);
+#endif // ENABLE_HIDPI
 	_plot = false;
 	setUpdatesEnabled(true);
 }
@@ -635,7 +647,7 @@ void MapView::showRouteWaypoints(bool show)
 void MapView::showMap(bool show)
 {
 	_showMap = show;
-	resetCachedContent();
+	reloadMap();
 }
 
 void MapView::showPOI(bool show)
@@ -738,13 +750,13 @@ void MapView::setPOIColor(const QColor &color)
 void MapView::setMapOpacity(int opacity)
 {
 	_opacity = opacity / 100.0;
-	resetCachedContent();
+	reloadMap();
 }
 
 void MapView::setBackgroundColor(const QColor &color)
 {
 	_backgroundColor = color;
-	resetCachedContent();
+	reloadMap();
 }
 
 void MapView::drawBackground(QPainter *painter, const QRectF &rect)
@@ -819,5 +831,44 @@ void MapView::setMarkerColor(const QColor &color)
 
 void MapView::reloadMap()
 {
-	resetCachedContent();
+	_scene->invalidate();
+}
+
+void MapView::updateDevicePixelRatio()
+{
+#ifdef ENABLE_HIDPI
+	if (_ratio == devicePixelRatioF())
+		return;
+
+	_ratio = devicePixelRatioF();
+
+	QRectF vr(mapToScene(viewport()->rect()).boundingRect()
+	  .intersected(_map->bounds()));
+	RectC cr(_map->xy2ll(vr.topLeft()), _map->xy2ll(vr.bottomRight()));
+
+	_map->setDevicePixelRatio(_ratio);
+
+	digitalZoom(0);
+
+	_map->zoomFit(viewport()->rect().size(), cr);
+	_scene->setSceneRect(_map->bounds());
+
+	for (int i = 0; i < _tracks.size(); i++)
+		_tracks.at(i)->setMap(_map);
+	for (int i = 0; i < _routes.size(); i++)
+		_routes.at(i)->setMap(_map);
+	for (int i = 0; i < _waypoints.size(); i++)
+		_waypoints.at(i)->setMap(_map);
+
+	QHash<SearchPointer<Waypoint>, WaypointItem*>::const_iterator it;
+	for (it = _pois.constBegin(); it != _pois.constEnd(); it++)
+		it.value()->setMap(_map);
+	updatePOIVisibility();
+
+	QPointF nc = QRectF(_map->ll2xy(cr.topLeft()),
+	  _map->ll2xy(cr.bottomRight())).center();
+	centerOn(nc);
+
+	reloadMap();
+#endif // ENABLE_HIDPI
 }

src/GUI/mapview.h

@@ -11,6 +11,7 @@
 #include "units.h"
 #include "format.h"
 #include "palette.h"
+#include "config.h"
 
 class Data;
 class POI;
@@ -68,6 +69,7 @@ public slots:
 	void showRouteWaypoints(bool show);
 	void clearMapCache();
 	void setCoordinatesFormat(CoordinatesFormat format);
+	void updateDevicePixelRatio();
 
 private slots:
 	void updatePOI();
@@ -136,6 +138,10 @@ private:
 
 	int _digitalZoom;
 	bool _plot;
+
+#ifdef ENABLE_HIDPI
+	qreal _ratio;
+#endif // ENABLE_HIDPI
 };
 
 #endif // MAPVIEW_H

src/GUI/opengl.h

@@ -1,5 +1,5 @@
 #include <QtGlobal>
-#if QT_VERSION < QT_VERSION_CHECK(5, 4, 0) || defined(Q_OS_MAC)
+#if QT_VERSION < QT_VERSION_CHECK(5, 4, 0)
 #include <QGLWidget>
 #include <QGLFormat>
 #else
@@ -7,13 +7,13 @@
 #include <QSurfaceFormat>
 #endif
 
-#if QT_VERSION < QT_VERSION_CHECK(5, 4, 0) || defined(Q_OS_MAC)
+#if QT_VERSION < QT_VERSION_CHECK(5, 4, 0)
 #define OPENGL_WIDGET QGLWidget
 #else
 #define OPENGL_WIDGET QOpenGLWidget
 #endif
 
-#if QT_VERSION < QT_VERSION_CHECK(5, 4, 0) || defined(Q_OS_MAC)
+#if QT_VERSION < QT_VERSION_CHECK(5, 4, 0)
 #define OPENGL_SET_SAMPLES(samples) \
 	{QGLFormat fmt; \
 	fmt.setSamples(samples); \

src/GUI/optionsdialog.cpp

@@ -12,7 +12,6 @@
 #include <QRadioButton>
 #include <QLabel>
 #include <QSysInfo>
-#include "config.h"
 #include "icons.h"
 #include "colorbox.h"
 #include "stylecombobox.h"
@@ -440,6 +439,10 @@ QWidget *OptionsDialog::createSystemPage()
 {
 	_useOpenGL = new QCheckBox(tr("Use OpenGL"));
 	_useOpenGL->setChecked(_options->useOpenGL);
+#ifdef ENABLE_HTTP2
+	_enableHTTP2 = new QCheckBox(tr("Enable HTTP/2"));
+	_enableHTTP2->setChecked(_options->enableHTTP2);
+#endif // ENABLE_HTTP2
 
 	_pixmapCache = new QSpinBox();
 	_pixmapCache->setMinimum(16);
@@ -458,6 +461,9 @@ QWidget *OptionsDialog::createSystemPage()
 	formLayout->addRow(tr("Connection timeout:"), _connectionTimeout);
 
 	QFormLayout *checkboxLayout = new QFormLayout();
+#ifdef ENABLE_HTTP2
+	checkboxLayout->addWidget(_enableHTTP2);
+#endif // ENABLE_HTTP2
 	checkboxLayout->addWidget(_useOpenGL);
 
 	QWidget *systemTab = new QWidget();
@@ -486,14 +492,14 @@ OptionsDialog::OptionsDialog(Options *options, QWidget *parent)
 
 	QListWidget *menu = new QListWidget();
 	menu->setIconSize(QSize(MENU_ICON_SIZE, MENU_ICON_SIZE));
-	new QListWidgetItem(QIcon(QPixmap(APP_ICON)), tr("General"), menu);
-	new QListWidgetItem(QIcon(QPixmap(APPEARANCE_ICON)), tr("Appearance"),
+	new QListWidgetItem(QIcon(APP_ICON), tr("General"), menu);
+	new QListWidgetItem(QIcon(APPEARANCE_ICON), tr("Appearance"),
 	  menu);
-	new QListWidgetItem(QIcon(QPixmap(DATA_ICON)), tr("Data"), menu);
-	new QListWidgetItem(QIcon(QPixmap(POI_ICON)), tr("POI"), menu);
-	new QListWidgetItem(QIcon(QPixmap(PRINT_EXPORT_ICON)), tr("Print & Export"),
+	new QListWidgetItem(QIcon(DATA_ICON), tr("Data"), menu);
+	new QListWidgetItem(QIcon(POI_ICON), tr("POI"), menu);
+	new QListWidgetItem(QIcon(PRINT_EXPORT_ICON), tr("Print & Export"),
 	  menu);
-	new QListWidgetItem(QIcon(QPixmap(SYSTEM_ICON)), tr("System"), menu);
+	new QListWidgetItem(QIcon(SYSTEM_ICON), tr("System"), menu);
 
 	QHBoxLayout *contentLayout = new QHBoxLayout();
 	contentLayout->addWidget(menu);
@@ -568,6 +574,9 @@ void OptionsDialog::accept()
 		_options->poiRadius = poiRadius;
 
 	_options->useOpenGL = _useOpenGL->isChecked();
+#ifdef ENABLE_HTTP2
+	_options->enableHTTP2 = _enableHTTP2->isChecked();
+#endif // ENABLE_HTTP2
 	_options->pixmapCache = _pixmapCache->value();
 	_options->connectionTimeout = _connectionTimeout->value();
 

src/GUI/optionsdialog.h

@@ -4,6 +4,8 @@
 #include <QDialog>
 #include "palette.h"
 #include "units.h"
+#include "config.h"
+
 
 class ColorBox;
 class StyleComboBox;
@@ -48,6 +50,9 @@ struct Options {
 	int poiRadius;
 	// System
 	bool useOpenGL;
+#ifdef ENABLE_HTTP2
+	bool enableHTTP2;
+#endif // ENABLE_HTTP2
 	int pixmapCache;
 	int connectionTimeout;
 	// Print/Export
@@ -119,6 +124,9 @@ private:
 	QSpinBox *_pixmapCache;
 	QSpinBox *_connectionTimeout;
 	QCheckBox *_useOpenGL;
+#ifdef ENABLE_HTTP2
+	QCheckBox *_enableHTTP2;
+#endif // ENABLE_HTTP2
 	// Print/Export
 	QRadioButton *_wysiwyg;
 	QRadioButton *_hires;

src/GUI/pathitem.cpp

@@ -175,10 +175,10 @@ void PathItem::setMarkerColor(const QColor &color)
 void PathItem::hover(bool hover)
 {
 	if (hover) {
-		_pen.setWidth(_width + 1);
+		_pen.setWidth((_width + 1) * pow(2, -_digitalZoom));
 		setZValue(zValue() + 1.0);
 	} else {
-		_pen.setWidth(_width);
+		_pen.setWidth(_width * pow(2, -_digitalZoom));
 		setZValue(zValue() - 1.0);
 	}
 

src/GUI/scaleitem.cpp

@@ -20,10 +20,6 @@ ScaleItem::ScaleItem(QGraphicsItem *parent) : QGraphicsItem(parent)
 
 	_font.setPixelSize(FONT_SIZE);
 	_font.setFamily(FONT_FAMILY);
-
-#ifndef Q_OS_MAC
-	setCacheMode(QGraphicsItem::DeviceCoordinateCache);
-#endif // Q_OS_MAC
 }
 
 void ScaleItem::paint(QPainter *painter, const QStyleOptionGraphicsItem *option,

src/GUI/settings.h

@@ -130,6 +130,8 @@
 #define POI_RADIUS_DEFAULT                (int)(IMPERIAL_UNITS() ? MIINM : KMINM)
 #define USE_OPENGL_SETTING                "useOpenGL"
 #define USE_OPENGL_DEFAULT                false
+#define ENABLE_HTTP2_SETTING              "enableHTTP2"
+#define ENABLE_HTTP2_DEFAULT              true
 #define PIXMAP_CACHE_SETTING              "pixmapCache"
 #define PIXMAP_CACHE_DEFAULT              64 /* MB */
 #define CONNECTION_TIMEOUT_SETTING        "connectionTimeout"

src/config.h

@@ -12,11 +12,12 @@
 #define FONT_FAMILY     "Arial"
 #define FONT_SIZE       12 // px
 
-#define ELLIPSOID_FILE  QString("csv/ellipsoids.csv")
-#define GCS_FILE        QString("csv/gcs.csv")
-#define PCS_FILE        QString("csv/pcs.csv")
 #define MAP_DIR         QString("maps")
 #define POI_DIR         QString("POI")
+#define CSV_DIR         QString("csv")
+#define ELLIPSOID_FILE  QString("ellipsoids.csv")
+#define GCS_FILE        QString("gcs.csv")
+#define PCS_FILE        QString("pcs.csv")
 
 #if defined(Q_OS_WIN32)
 #define USER_DIR        QDir::homePath() + QString("/GPXSee")
@@ -30,17 +31,28 @@
 #define GLOBAL_DIR      QString("/usr/share/gpxsee")
 #endif
 
-#define USER_ELLIPSOID_FILE    USER_DIR + QString("/") + ELLIPSOID_FILE
-#define USER_GCS_FILE          USER_DIR + QString("/") + GCS_FILE
-#define USER_PCS_FILE          USER_DIR + QString("/") + PCS_FILE
+#define USER_CSV_DIR           USER_DIR + QString("/") + CSV_DIR
+#define USER_ELLIPSOID_FILE    USER_CSV_DIR + QString("/") + ELLIPSOID_FILE
+#define USER_GCS_FILE          USER_CSV_DIR + QString("/") + GCS_FILE
+#define USER_PCS_FILE          USER_CSV_DIR + QString("/") + PCS_FILE
 #define USER_MAP_DIR           USER_DIR + QString("/") + MAP_DIR
 #define USER_POI_DIR           USER_DIR + QString("/") + POI_DIR
-#define GLOBAL_ELLIPSOID_FILE  GLOBAL_DIR + QString("/") + ELLIPSOID_FILE
-#define GLOBAL_GCS_FILE        GLOBAL_DIR + QString("/") + GCS_FILE
-#define GLOBAL_PCS_FILE        GLOBAL_DIR + QString("/") + PCS_FILE
+#define GLOBAL_CSV_DIR         GLOBAL_DIR + QString("/") + CSV_DIR
+#define GLOBAL_ELLIPSOID_FILE  GLOBAL_CSV_DIR + QString("/") + ELLIPSOID_FILE
+#define GLOBAL_GCS_FILE        GLOBAL_CSV_DIR + QString("/") + GCS_FILE
+#define GLOBAL_PCS_FILE        GLOBAL_CSV_DIR + QString("/") + PCS_FILE
 #define GLOBAL_MAP_DIR         GLOBAL_DIR + QString("/") + MAP_DIR
 #define GLOBAL_POI_DIR         GLOBAL_DIR + QString("/") + POI_DIR
 #define TILES_DIR              USER_DIR + QString("/tiles")
 #define TRANSLATIONS_DIR       GLOBAL_DIR + QString("/translations")
 
+
+#if QT_VERSION >= QT_VERSION_CHECK(5, 10, 1)
+#define ENABLE_HTTP2
+#endif // QT >= 5.10.1
+
+#if QT_VERSION >= QT_VERSION_CHECK(5, 6, 0)
+#define ENABLE_HIDPI
+#endif // QT >= 5.6
+
 #endif /* CONFIG_H */

src/data/data.cpp

@@ -9,6 +9,8 @@
 #include "igcparser.h"
 #include "nmeaparser.h"
 #include "oziparsers.h"
+#include "locparser.h"
+#include "slfparser.h"
 #include "data.h"
 
 
@@ -22,6 +24,8 @@ static NMEAParser nmea;
 static PLTParser plt;
 static WPTParser wpt;
 static RTEParser rte;
+static LOCParser loc;
+static SLFParser slf;
 
 static QHash<QString, Parser*> parsers()
 {
@@ -37,6 +41,8 @@ static QHash<QString, Parser*> parsers()
 	hash.insert("plt", &plt);
 	hash.insert("wpt", &wpt);
 	hash.insert("rte", &rte);
+	hash.insert("loc", &loc);
+	hash.insert("slf", &slf);
 
 	return hash;
 }
@@ -108,12 +114,14 @@ QString Data::formats()
 {
 	return
 	  tr("Supported files")
-	  + " (*.csv *.fit *.gpx *.igc *.kml *.nmea *.plt *.rte *.tcx *.wpt);;"
+	  + " (*.csv *.fit *.gpx *.igc *.kml *.loc *.nmea *.plt *.rte *.slf *.tcx *.wpt);;"
 	  + tr("CSV files") + " (*.csv);;" + tr("FIT files") + " (*.fit);;"
 	  + tr("GPX files") + " (*.gpx);;" + tr("IGC files") + " (*.igc);;"
-	  + tr("KML files") + " (*.kml);;" + tr("NMEA files") + " (*.nmea);;"
+	  + tr("KML files") + " (*.kml);;" + tr("LOC files") + " (*.loc);;"
+	  + tr("NMEA files") + " (*.nmea);;"
 	  + tr("OziExplorer files") + " (*.plt *.rte *.wpt);;"
-	  + tr("TCX files") + " (*.tcx);;" + tr("All files") + " (*)";
+	  + tr("SLF files") + " (*.slf);;" + tr("TCX files") + " (*.tcx);;"
+	  + tr("All files") + " (*)";
 }
 
 QStringList Data::filter()

src/data/fitparser.cpp

@@ -1,48 +1,72 @@
-#include <cstring>
 #include <QtEndian>
 #include "common/staticassert.h"
 #include "fitparser.h"
 
 
-const quint32 FIT_MAGIC = 0x5449462E; // .FIT
+#define FIT_MAGIC 0x5449462E // .FIT
 
 #define RECORD_MESSAGE  20
+#define EVENT_MESSAGE   21
 #define TIMESTAMP_FIELD 253
 
+class Event {
+public:
+	Event() : id(0), type(0), data(0) {}
 
-FITParser::FITParser()
-{
-	memset(_defs, 0, sizeof(_defs));
+	quint8 id;
+	quint8 type;
+	quint32 data;
+};
 
-	_device = 0;
-	_endian = 0;
-	_timestamp = 0;
-	_len = 0;
-}
+struct FileHeader {
+	quint8 headerSize;
+	quint8 protocolVersion;
+	quint16 profileVersion;
+	quint32 dataSize;
+	quint32 magic;
+};
 
-void FITParser::clearDefinitions()
-{
-	for (int i = 0; i < 16; i++) {
-		if (_defs[i].fields)
-			delete[] _defs[i].fields;
-		if (_defs[i].devFields)
-			delete[] _defs[i].devFields;
-	}
+struct FITParser::Field {
+	quint8 id;
+	quint8 size;
+	quint8 type;
+};
 
-	memset(_defs, 0, sizeof(_defs));
-}
+class FITParser::MessageDefinition {
+public:
+	MessageDefinition() : endian(0), globalId(0), numFields(0), fields(0),
+	  numDevFields(0), devFields(0) {}
+	~MessageDefinition() {delete[] fields; delete[] devFields;}
 
-void FITParser::warning(const char *text) const
-{
-	const QFile *file = static_cast<QFile *>(_device);
-	qWarning("%s:%d: %s\n", qPrintable(file->fileName()), _len, text);
-}
+	quint8 endian;
+	quint16 globalId;
+	quint8 numFields;
+	Field *fields;
+	quint8 numDevFields;
+	Field *devFields;
+};
 
-bool FITParser::readData(char *data, size_t size)
+class FITParser::CTX {
+public:
+	CTX(QFile *file) : file(file), len(0), endian(0), timestamp(0),
+		lastWrite(0), ratio(NAN) {}
+
+	QFile *file;
+	quint32 len;
+	quint8 endian;
+	quint32 timestamp, lastWrite;
+	MessageDefinition defs[16];
+	qreal ratio;
+	Trackpoint trackpoint;
+	TrackData track;
+};
+
+
+bool FITParser::readData(QFile *file, char *data, size_t size)
 {
 	qint64 n;
 
-	n = _device->read(data, size);
+	n = file->read(data, size);
 	if (n < 0) {
 		_errorString = "I/O error";
 		return false;
@@ -54,17 +78,17 @@ bool FITParser::readData(char *data, size_t size)
 	return true;
 }
 
-template<class T> bool FITParser::readValue(T &val)
+template<class T> bool FITParser::readValue(CTX &ctx, T &val)
 {
 	T data;
 
-	if (!readData((char*)&data, sizeof(T)))
+	if (!readData(ctx.file, (char*)&data, sizeof(T)))
 		return false;
 
-	_len -= sizeof(T);
+	ctx.len -= sizeof(T);
 
 	if (sizeof(T) > 1) {
-		if (_endian)
+		if (ctx.endian)
 			val = qFromBigEndian(data);
 		else
 			val = qFromLittleEndian(data);
@@ -74,22 +98,16 @@ template<class T> bool FITParser::readValue(T &val)
 	return true;
 }
 
-bool FITParser::skipValue(size_t size)
+bool FITParser::skipValue(CTX &ctx, size_t size)
 {
-	size_t i;
-	quint8 val;
-
-	for (i = 0; i < size; i++)
-		if (!readValue(val))
-			return false;
-
-	return true;
+	ctx.len -= size;
+	return ctx.file->seek(ctx.file->pos() + size);
 }
 
-bool FITParser::parseDefinitionMessage(quint8 header)
+bool FITParser::parseDefinitionMessage(CTX &ctx, quint8 header)
 {
 	int local_id = header & 0x0f;
-	MessageDefinition* def = &_defs[local_id];
+	MessageDefinition *def = &(ctx.defs[local_id]);
 	quint8 i;
 
 
@@ -103,54 +121,56 @@ bool FITParser::parseDefinitionMessage(quint8 header)
 	}
 
 	// reserved/unused
-	if (!readValue(i))
+	if (!readValue(ctx, i))
 		return false;
 
 	// endianness
-	if (!readValue(def->endian))
+	if (!readValue(ctx, def->endian))
 		return false;
 	if (def->endian > 1) {
 		_errorString = "Bad endian field";
 		return false;
 	}
-	_endian = def->endian;
+	ctx.endian = def->endian;
 
 	// global message number
-	if (!readValue(def->globalId))
+	if (!readValue(ctx, def->globalId))
 		return false;
 
 	// number of records
-	if (!readValue(def->numFields))
+	if (!readValue(ctx, def->numFields))
 		return false;
 
 	// definition records
 	def->fields = new Field[def->numFields];
 	for (i = 0; i < def->numFields; i++) {
 		STATIC_ASSERT(sizeof(def->fields[i]) == 3);
-		if (!readData((char*)&(def->fields[i]), sizeof(def->fields[i])))
+		if (!readData(ctx.file, (char*)&(def->fields[i]),
+		  sizeof(def->fields[i])))
 			return false;
-		_len -= sizeof(def->fields[i]);
+		ctx.len -= sizeof(def->fields[i]);
 	}
 
 	// developer definition records
 	if (header & 0x20) {
-		if (!readValue(def->numDevFields))
+		if (!readValue(ctx, def->numDevFields))
 			return false;
 
 		def->devFields = new Field[def->numDevFields];
 		for (i = 0; i < def->numDevFields; i++) {
 			STATIC_ASSERT(sizeof(def->devFields[i]) == 3);
-			if (!readData((char*)&(def->devFields[i]),
+			if (!readData(ctx.file, (char*)&(def->devFields[i]),
 			  sizeof(def->devFields[i])))
 				return false;
-			_len -= sizeof(def->devFields[i]);
+			ctx.len -= sizeof(def->devFields[i]);
 		}
-	}
+	} else
+		def->numDevFields = 0;
 
 	return true;
 }
 
-bool FITParser::readField(Field *f, quint32 &val)
+bool FITParser::readField(CTX &ctx, Field *field, quint32 &val)
 {
 	quint8 v8 = (quint8)-1;
 	quint16 v16 = (quint16)-1;
@@ -158,46 +178,44 @@ bool FITParser::readField(Field *f, quint32 &val)
 
 	val = (quint32)-1;
 
-	switch (f->type) {
+	switch (field->type) {
+		case 0: // enum
 		case 1: // sint8
 		case 2: // uint8
-			if (f->size == 1) {
-				ret = readValue(v8);
+			if (field->size == 1) {
+				ret = readValue(ctx, v8);
 				val = v8;
 			} else
-				ret = skipValue(f->size);
+				ret = skipValue(ctx, field->size);
 			break;
 		case 0x83: // sint16
 		case 0x84: // uint16
-			if (f->size == 2) {
-				ret = readValue(v16);
+			if (field->size == 2) {
+				ret = readValue(ctx, v16);
 				val = v16;
 			} else
-				ret = skipValue(f->size);
+				ret = skipValue(ctx, field->size);
 			break;
 		case 0x85: // sint32
 		case 0x86: // uint32
-			if (f->size == 4)
-				ret = readValue(val);
+			if (field->size == 4)
+				ret = readValue(ctx, val);
 			else
-				ret = skipValue(f->size);
+				ret = skipValue(ctx, field->size);
 			break;
 		default:
-			ret = skipValue(f->size);
+			ret = skipValue(ctx, field->size);
 			break;
 	}
 
 	return ret;
 }
 
-bool FITParser::parseData(TrackData &track, MessageDefinition *def,
-  quint8 offset)
+bool FITParser::parseData(CTX &ctx, const MessageDefinition *def)
 {
 	Field *field;
-	quint32 timestamp = _timestamp + offset;
+	Event event;
 	quint32 val;
-	Trackpoint trackpoint;
-	int i;
 
 
 	if (!def->fields && !def->devFields) {
@@ -205,133 +223,149 @@ bool FITParser::parseData(TrackData &track, MessageDefinition *def,
 		return false;
 	}
 
-	_endian = def->endian;
+	ctx.endian = def->endian;
 
-	for (i = 0; i < def->numFields; i++) {
+	for (int i = 0; i < def->numFields; i++) {
 		field = &def->fields[i];
-		if (!readField(field, val))
+		if (!readField(ctx, field, val))
 			return false;
 
 		if (field->id == TIMESTAMP_FIELD)
-			_timestamp = timestamp = val;
+			ctx.timestamp = val;
 		else if (def->globalId == RECORD_MESSAGE) {
 			switch (field->id) {
 				case 0:
 					if (val != 0x7fffffff)
-						trackpoint.rcoordinates().setLat(
+						ctx.trackpoint.rcoordinates().setLat(
 						  ((qint32)val / (double)0x7fffffff) * 180);
 					break;
 				case 1:
 					if (val != 0x7fffffff)
-						trackpoint.rcoordinates().setLon(
+						ctx.trackpoint.rcoordinates().setLon(
 						  ((qint32)val / (double)0x7fffffff) * 180);
 					break;
 				case 2:
 					if (val != 0xffff)
-						trackpoint.setElevation((val / 5.0) - 500);
+						ctx.trackpoint.setElevation((val / 5.0) - 500);
 					break;
 				case 3:
 					if (val != 0xff)
-						trackpoint.setHeartRate(val);
+						ctx.trackpoint.setHeartRate(val);
 					break;
 				case 4:
 					if (val != 0xff)
-						trackpoint.setCadence(val);
+						ctx.trackpoint.setCadence(val);
 					break;
 				case 6:
 					if (val != 0xffff)
-						trackpoint.setSpeed(val / 1000.0f);
+						ctx.trackpoint.setSpeed(val / 1000.0f);
 					break;
 				case 7:
 					if (val != 0xffff)
-						trackpoint.setPower(val);
+						ctx.trackpoint.setPower(val);
 					break;
 				case 13:
 					if (val != 0x7f)
-						trackpoint.setTemperature((qint8)val);
+						ctx.trackpoint.setTemperature((qint8)val);
 					break;
 				default:
 					break;
 
 			}
+		} else if (def->globalId == EVENT_MESSAGE) {
+			switch (field->id) {
+				case 0:
+					event.id = val;
+					break;
+				case 1:
+					event.type = val;
+					break;
+				case 3:
+					event.data = val;
+					break;
+			}
 		}
 	}
 
-	for (i = 0; i < def->numDevFields; i++) {
+	for (int i = 0; i < def->numDevFields; i++) {
 		field = &def->devFields[i];
-		if (!readField(field, val))
+		if (!readField(ctx, field, val))
 			return false;
 	}
 
 
-	if (def->globalId == RECORD_MESSAGE) {
-		if (trackpoint.coordinates().isValid()) {
-			trackpoint.setTimestamp(QDateTime::fromTime_t(timestamp
+	if (def->globalId == EVENT_MESSAGE) {
+		if ((event.id == 42 || event.id == 43)  && event.type == 3) {
+			quint32 front = ((event.data & 0xFF000000) >> 24);
+			quint32 rear = ((event.data & 0x0000FF00) >> 8);
+			ctx.ratio = ((qreal)front / (qreal)rear);
+		}
+	} else if (def->globalId == RECORD_MESSAGE) {
+		if (ctx.timestamp > ctx.lastWrite
+		  && ctx.trackpoint.coordinates().isValid()) {
+			ctx.trackpoint.setTimestamp(QDateTime::fromTime_t(ctx.timestamp
 			  + 631065600));
-			track.append(trackpoint);
-		} else {
-			if (trackpoint.coordinates().isNull())
-				warning("Missing coordinates");
-			else {
-				_errorString = "Invalid coordinates";
-				return false;
-			}
+			ctx.trackpoint.setRatio(ctx.ratio);
+			ctx.track.append(ctx.trackpoint);
+			ctx.trackpoint = Trackpoint();
+			ctx.lastWrite = ctx.timestamp;
 		}
 	}
 
 	return true;
 }
 
-bool FITParser::parseDataMessage(TrackData &track, quint8 header)
+bool FITParser::parseDataMessage(CTX &ctx, quint8 header)
 {
 	int local_id = header & 0xf;
-	MessageDefinition* def = &_defs[local_id];
-	return parseData(track, def, 0);
+	MessageDefinition *def = &(ctx.defs[local_id]);
+	return parseData(ctx, def);
 }
 
-bool FITParser::parseCompressedMessage(TrackData &track, quint8 header)
+bool FITParser::parseCompressedMessage(CTX &ctx, quint8 header)
 {
 	int local_id = (header >> 5) & 3;
-	MessageDefinition* def = &_defs[local_id];
-	return parseData(track, def, header & 0x1f);
+	MessageDefinition *def = &(ctx.defs[local_id]);
+	ctx.timestamp += header & 0x1f;
+	return parseData(ctx, def);
 }
 
-bool FITParser::parseRecord(TrackData &track)
+bool FITParser::parseRecord(CTX &ctx)
 {
 	quint8 header;
 
-	if (!readValue(header))
+	if (!readValue(ctx, header))
 		return false;
 
 	if (header & 0x80)
-		return parseCompressedMessage(track, header);
+		return parseCompressedMessage(ctx, header);
 	else if (header & 0x40)
-		return parseDefinitionMessage(header);
+		return parseDefinitionMessage(ctx, header);
 	else
-		return parseDataMessage(track, header);
+		return parseDataMessage(ctx, header);
 }
 
-bool FITParser::parseHeader()
+bool FITParser::parseHeader(CTX &ctx)
 {
 	FileHeader hdr;
 	quint16 crc;
 	qint64 len;
 
 	STATIC_ASSERT(sizeof(hdr) == 12);
-	len = _device->read((char*)&hdr, sizeof(hdr));
+	len = ctx.file->read((char*)&hdr, sizeof(hdr));
 	if (len < 0) {
 		_errorString = "I/O error";
 		return false;
 	} else if ((size_t)len < sizeof(hdr)
-	  || hdr.magic != qToLittleEndian(FIT_MAGIC)) {
+	  || hdr.magic != qToLittleEndian((quint32)FIT_MAGIC)) {
 		_errorString = "Not a FIT file";
 		return false;
 	}
 
-	_len = qFromLittleEndian(hdr.dataSize);
+	ctx.len = qFromLittleEndian(hdr.dataSize);
 
 	if (hdr.headerSize > sizeof(hdr))
-		if (!readData((char *)&crc, sizeof(crc)))
+		if (!readData(ctx.file, (char *)&crc, sizeof(crc)))
 			return false;
 
 	return true;
@@ -342,23 +376,17 @@ bool FITParser::parse(QFile *file, QList<TrackData> &tracks,
 {
 	Q_UNUSED(routes);
 	Q_UNUSED(waypoints);
-	bool ret = true;
+	CTX ctx(file);
 
-	_device = file;
-	_endian = 0;
-	_timestamp = 0;
 
-	if (!parseHeader())
+	if (!parseHeader(ctx))
 		return false;
 
-	tracks.append(TrackData());
-	TrackData &track = tracks.last();
+	while (ctx.len)
+		if (!parseRecord(ctx))
+			return false;
 
-	while (_len)
-		if ((ret = parseRecord(track)) == false)
-			break;
+	tracks.append(ctx.track);
 
-	clearDefinitions();
-
-	return ret;
+	return true;
 }

src/data/fitparser.h

@@ -3,63 +3,34 @@
 
 #include "parser.h"
 
+class QFile;
+
 class FITParser : public Parser
 {
 public:
-	FITParser();
-
 	bool parse(QFile *file, QList<TrackData> &tracks, QList<RouteData> &routes,
 	  QList<Waypoint> &waypoints);
 	QString errorString() const {return _errorString;}
 	int errorLine() const {return 0;}
 
 private:
-	struct FileHeader {
-		quint8 headerSize;
-		quint8 protocolVersion;
-		quint16 profileVersion;
-		quint32 dataSize;
-		quint32 magic;
-	};
+	struct Field;
+	class MessageDefinition;
+	class CTX;
 
-	struct Field {
-		quint8 id;
-		quint8 size;
-		quint8 type;
-	};
+	bool readData(QFile *file, char *data, size_t size);
+	template<class T> bool readValue(CTX &ctx, T &val);
+	bool skipValue(CTX &ctx, size_t size);
+	bool readField(CTX &ctx, Field *field, quint32 &val);
 
-	struct MessageDefinition {
-		quint8 endian;
-		quint16 globalId;
-		quint8 numFields;
-		Field *fields;
-		quint8 numDevFields;
-		Field *devFields;
-	};
+	bool parseHeader(CTX &ctx);
+	bool parseRecord(CTX &ctx);
+	bool parseDefinitionMessage(CTX &ctx, quint8 header);
+	bool parseCompressedMessage(CTX &ctx, quint8 header);
+	bool parseDataMessage(CTX &ctx, quint8 header);
+	bool parseData(CTX &ctx, const MessageDefinition *def);
 
-
-	void warning(const char *text) const;
-	void clearDefinitions();
-
-	bool readData(char *data, size_t size);
-	template<class T> bool readValue(T &val);
-	bool skipValue(size_t size);
-
-	bool parseHeader();
-	bool parseRecord(TrackData &track);
-	bool parseDefinitionMessage(quint8 header);
-	bool parseCompressedMessage(TrackData &track, quint8 header);
-	bool parseDataMessage(TrackData &track, quint8 header);
-	bool parseData(TrackData &track, MessageDefinition *def, quint8 offset);
-	bool readField(Field *f, quint32 &val);
-
-	QIODevice *_device;
 	QString _errorString;
-
-	quint32 _len;
-	quint8 _endian;
-	quint32 _timestamp;
-	MessageDefinition _defs[16];
 };
 
 #endif // FITPARSER_H