Version++

Code cleanup
Unit spacer fix
2025-07-01 05:19:15 +02:00 · 2016-03-05 22:51:39 +01:00 · 2016-03-05 22:42:22 +01:00 · 2016-03-05 22:09:53 +01:00 · 2016-03-05 18:06:57 +01:00 · 2016-03-05 18:01:13 +01:00
47 changed files with 1693 additions and 1064 deletions
--- a/README.md
+++ b/README.md
@ -4,7 +4,7 @@ GPX viewer and analyzer.
 * User-definable map sources.
 * Track and elevation/speed graphs.
 * Support for multiple tracks in one view.
-* Support for POI files (Garmin CSV format).
+* Support for POI files.
 * Export to PDF.
 * Native GUI for Windows, Mac OS X and Linux.

@ -23,7 +23,8 @@ nmake release
 ```

 ## Binaries
-Available at Sourceforge: http://sourceforge.net/projects/gpxsee
+* Windows & OS X builds: http://sourceforge.net/projects/gpxsee
+* Linux packages: https://build.opensuse.org/project/repositories/home:tumic:GPXSee

 ## Homepage
 GPXSee homepage: http://tumic.wz.cz/gpxsee
--- a/gpxsee.nsi
+++ b/gpxsee.nsi
@ -1,5 +1,5 @@
-;Include Modern UI
 !include "MUI2.nsh"
+!include "x64.nsh"

 ; The name of the installer
 Name "GPXSee"
@ -7,20 +7,21 @@ Name "GPXSee"
 ; The file to write
 OutFile "install.exe"

-RequestExecutionLevel user
+; Required execution level 
+RequestExecutionLevel admin

 ; The default installation directory
-InstallDir "$LOCALAPPDATA\GPXSee"
+InstallDir "$PROGRAMFILES\GPXSee"

 ; Registry key to check for directory (so if you install again, it will 
 ; overwrite the old one automatically)
-InstallDirRegKey HKCU "Software\GPXSee" "Install_Dir"
+InstallDirRegKey HKLM "Software\GPXSee" "Install_Dir"

 ; Registry key for uninstaller
 !define REGENTRY "Software\Microsoft\Windows\CurrentVersion\Uninstall\GPXSee" 

 ; Start menu page configuration
-!define MUI_STARTMENUPAGE_REGISTRY_ROOT "HKCU" 
+!define MUI_STARTMENUPAGE_REGISTRY_ROOT "HKLM" 
 !define MUI_STARTMENUPAGE_REGISTRY_KEY "Software\GPXSee" 
 !define MUI_STARTMENUPAGE_REGISTRY_VALUENAME "GPXSee" 

@ -58,18 +59,19 @@ Section "GPXSee (required)" SEC_APP
  File "gpxsee.exe"
  
  ; Write the installation path into the registry
-  WriteRegStr HKCU SOFTWARE\GPXSee "Install_Dir" "$INSTDIR"
+  WriteRegStr HKLM SOFTWARE\GPXSee "Install_Dir" "$INSTDIR"
  
  ; Write the uninstall keys for Windows
-  WriteRegStr HKCU "${REGENTRY}" "DisplayName" "GPXSee"
-  WriteRegStr HKCU "${REGENTRY}" "Publisher" "Martin Tuma"
-  WriteRegStr HKCU "${REGENTRY}" "DisplayVersion" "2.5"
-  WriteRegStr HKCU "${REGENTRY}" "UninstallString" '"$INSTDIR\uninstall.exe"'
-  WriteRegDWORD HKCU "${REGENTRY}" "NoModify" 1
-  WriteRegDWORD HKCU "${REGENTRY}" "NoRepair" 1
+  WriteRegStr HKLM "${REGENTRY}" "DisplayName" "GPXSee"
+  WriteRegStr HKLM "${REGENTRY}" "Publisher" "Martin Tuma"
+  WriteRegStr HKLM "${REGENTRY}" "DisplayVersion" "2.8"
+  WriteRegStr HKLM "${REGENTRY}" "UninstallString" '"$INSTDIR\uninstall.exe"'
+  WriteRegDWORD HKLM "${REGENTRY}" "NoModify" 1
+  WriteRegDWORD HKLM "${REGENTRY}" "NoRepair" 1
  WriteUninstaller "$INSTDIR\uninstall.exe"

  ; Create start menu entry and add links
+  SetShellVarContext all
  !insertmacro MUI_STARTMENU_WRITE_BEGIN Application  
    CreateDirectory "$SMPROGRAMS\$StartMenuFolder"
    CreateShortCut "$SMPROGRAMS\$StartMenuFolder\Uninstall.lnk" "$INSTDIR\Uninstall.exe"
@ -93,9 +95,23 @@ SectionEnd

 Section "MSVC runtime" SEC_MSVC

-  File "msvcr100.dll"
-  File "msvcp100.dll"
+  DetailPrint "Checking whether Visual C++ 2015 Redistributable is already installed..."
+  ${If} ${RunningX64}
+    ReadRegDword $R0 HKLM "SOFTWARE\Wow6432Node\Microsoft\VisualStudio\14.0\VC\Runtimes\x86" "Installed"
+  ${Else}
+    ReadRegDword $R0 HKLM "SOFTWARE\Microsoft\VisualStudio\14.0\VC\Runtimes\x86" "Installed"
+  ${EndIf}

+  StrCmp $R0 "1" 0 +3
+  DetailPrint "Visual C++ 2015 Redistributable is already installed, skipping install."
+  Goto done
+
+  DetailPrint "Installing Visual C++ 2015 Redistributable..."
+  SetOutPath $TEMP
+  File "VC_redist.x86.exe"
+  ExecWait '"$TEMP/VC_redist.x86.exe" /install /quiet /norestart'
+
+  done:
 SectionEnd

 ;--------------------------------
@ -105,13 +121,14 @@ SectionEnd
 Section "Uninstall"
  
  ; Remove registry keys
-  DeleteRegKey HKCU "${REGENTRY}"
-  DeleteRegKey HKCU SOFTWARE\GPXSee
+  DeleteRegKey HKLM "${REGENTRY}"
+  DeleteRegKey HKLM SOFTWARE\GPXSee

  ; Remove directories used
  RMDir /r "$INSTDIR"

  ; Remove Start menu entries
+  SetShellVarContext all
  !insertmacro MUI_STARTMENU_GETFOLDER Application $StartMenuFolder
  Delete "$SMPROGRAMS\$StartMenuFolder\*.*"
  RMDir "$SMPROGRAMS\$StartMenuFolder"  
@ -126,7 +143,7 @@ SectionEnd
 LangString DESC_QT ${LANG_ENGLISH} \
  "QT Library. Unselct only if you have QT already installed!"
 LangString DESC_MSVC ${LANG_ENGLISH} \
-  "Visual C++ 2010 runtime components. Unselct only if you have the runtime already installed!"
+  "Visual C++ 2015 runtime components. Unselct only if you have the runtime already installed!"
 LangString DESC_APP ${LANG_ENGLISH} \
  "GPXSee application"

--- a/gpxsee.pro
+++ b/gpxsee.pro
@ -8,15 +8,11 @@ HEADERS += src/config.h \
    src/icons.h \
    src/gui.h \
    src/gpx.h \
-    src/graph.h \
-    src/track.h \
    src/parser.h \
    src/poi.h \
    src/rtree.h \
    src/ll.h \
    src/axisitem.h \
-    src/poiitem.h \
-    src/colorshop.h \
    src/keys.h \
    src/slideritem.h \
    src/markeritem.h \
@ -28,18 +24,23 @@ HEADERS += src/config.h \
    src/map.h \
    src/maplist.h \
    src/downloader.h \
-    src/units.h
+    src/units.h \
+    src/scaleitem.h \
+    src/nicenum.h \
+    src/waypoint.h \
+    src/trackview.h \
+    src/track.h \
+    src/graphview.h \
+    src/trackpoint.h \
+    src/waypointitem.h \
+    src/palette.h
 SOURCES += src/main.cpp \
    src/gui.cpp \
    src/gpx.cpp \
-    src/graph.cpp \
-    src/track.cpp \
    src/parser.cpp \
    src/poi.cpp \
    src/ll.cpp \
    src/axisitem.cpp \
-    src/poiitem.cpp \
-    src/colorshop.cpp \
    src/slideritem.cpp \
    src/markeritem.cpp \
    src/infoitem.cpp \
@ -49,7 +50,14 @@ SOURCES += src/main.cpp \
    src/filebrowser.cpp \
    src/map.cpp \
    src/maplist.cpp \
-    src/downloader.cpp
+    src/downloader.cpp \
+    src/scaleitem.cpp \
+    src/nicenum.cpp \
+    src/trackview.cpp \
+    src/track.cpp \
+    src/graphview.cpp \
+    src/waypointitem.cpp \
+    src/palette.cpp
 RESOURCES += gpxsee.qrc
 TRANSLATIONS = lang/gpxsee_cs.ts
 macx:ICON = icons/gpxsee.icns
--- a/gpxsee.qrc
+++ b/gpxsee.qrc
@ -14,5 +14,6 @@
        <file>icons/arrow-left-double.png</file>
        <file>icons/arrow-right-double.png</file>
        <file>lang/gpxsee_cs.qm</file>
+        <file>maps.txt</file>
    </qresource>
 </RCC>
--- a/lang/gpxsee_cs.ts
+++ b/lang/gpxsee_cs.ts
@ -4,54 +4,54 @@
 <context>
    <name>ElevationGraph</name>
    <message>
-        <location filename="../src/elevationgraph.cpp" line="13"/>
+        <location filename="../src/elevationgraph.cpp" line="14"/>
        <source>Distance</source>
        <translation>Vzdálenost</translation>
    </message>
    <message>
-        <location filename="../src/elevationgraph.cpp" line="14"/>
+        <location filename="../src/elevationgraph.cpp" line="15"/>
        <source>Elevation</source>
        <translation>Výška</translation>
    </message>
    <message>
-        <location filename="../src/elevationgraph.cpp" line="15"/>
-        <location filename="../src/elevationgraph.cpp" line="81"/>
+        <location filename="../src/elevationgraph.cpp" line="16"/>
+        <location filename="../src/elevationgraph.cpp" line="83"/>
        <source>km</source>
        <translation>km</translation>
    </message>
    <message>
-        <location filename="../src/elevationgraph.cpp" line="16"/>
-        <location filename="../src/elevationgraph.cpp" line="82"/>
+        <location filename="../src/elevationgraph.cpp" line="17"/>
+        <location filename="../src/elevationgraph.cpp" line="84"/>
        <source>m</source>
        <translation>m</translation>
    </message>
    <message>
-        <location filename="../src/elevationgraph.cpp" line="22"/>
+        <location filename="../src/elevationgraph.cpp" line="23"/>
        <source>Ascent</source>
        <translation>Stoupání</translation>
    </message>
    <message>
-        <location filename="../src/elevationgraph.cpp" line="24"/>
+        <location filename="../src/elevationgraph.cpp" line="25"/>
        <source>Descent</source>
        <translation>Klesání</translation>
    </message>
    <message>
-        <location filename="../src/elevationgraph.cpp" line="28"/>
+        <location filename="../src/elevationgraph.cpp" line="29"/>
        <source>Minimum</source>
        <translation>Minimum</translation>
    </message>
    <message>
-        <location filename="../src/elevationgraph.cpp" line="86"/>
+        <location filename="../src/elevationgraph.cpp" line="88"/>
        <source>mi</source>
        <translation>mi</translation>
    </message>
    <message>
-        <location filename="../src/elevationgraph.cpp" line="87"/>
+        <location filename="../src/elevationgraph.cpp" line="89"/>
        <source>ft</source>
        <translation>ft</translation>
    </message>
    <message>
-        <location filename="../src/elevationgraph.cpp" line="26"/>
+        <location filename="../src/elevationgraph.cpp" line="27"/>
        <source>Maximum</source>
        <translation>Maximum</translation>
    </message>
@ -59,326 +59,346 @@
 <context>
    <name>GUI</name>
    <message>
-        <location filename="../src/gui.cpp" line="137"/>
+        <location filename="../src/gui.cpp" line="161"/>
        <source>About Qt</source>
        <translation>O Qt</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="339"/>
+        <location filename="../src/gui.cpp" line="380"/>
        <source>GPXSee is distributed under the terms of the GNU General Public License version 3. For more info about GPXSee visit the project homepage at </source>
        <translation>Program GPXSee je distribuován pod podmínkami licence GNU General Public License verze 3. Pro více informací navštivte stránky programu na adrese </translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="400"/>
+        <location filename="../src/gui.cpp" line="441"/>
        <source>Open file</source>
        <translation>Otevřít soubor</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="151"/>
+        <location filename="../src/gui.cpp" line="175"/>
        <source>Save as</source>
        <translation>Uložit jako</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="455"/>
+        <location filename="../src/gui.cpp" line="501"/>
        <source>Open POI file</source>
        <translation>Otevřít POI soubor</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="142"/>
+        <location filename="../src/gui.cpp" line="166"/>
        <source>Open</source>
        <translation>Otevřít</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="125"/>
+        <location filename="../src/gui.cpp" line="149"/>
        <source>Quit</source>
        <translation>Ukončit</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="132"/>
-        <location filename="../src/gui.cpp" line="355"/>
-        <location filename="../src/gui.cpp" line="356"/>
+        <location filename="../src/gui.cpp" line="156"/>
+        <location filename="../src/gui.cpp" line="396"/>
+        <location filename="../src/gui.cpp" line="397"/>
        <source>Keyboard controls</source>
        <translation>Ovládací klávesy</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="146"/>
+        <location filename="../src/gui.cpp" line="170"/>
        <source>Save</source>
        <translation>Uložit</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="156"/>
+        <location filename="../src/gui.cpp" line="180"/>
        <source>Close</source>
        <translation>Zavřít</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="161"/>
+        <location filename="../src/gui.cpp" line="185"/>
        <source>Reload</source>
        <translation>Znovu načíst</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="279"/>
+        <location filename="../src/gui.cpp" line="317"/>
        <source>Show</source>
        <translation>Zobrazit</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="229"/>
-        <location filename="../src/gui.cpp" line="270"/>
+        <location filename="../src/gui.cpp" line="262"/>
+        <location filename="../src/gui.cpp" line="308"/>
        <source>File</source>
        <translation>Soubor</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="130"/>
-        <location filename="../src/gui.cpp" line="373"/>
-        <location filename="../src/gui.cpp" line="374"/>
+        <location filename="../src/gui.cpp" line="154"/>
+        <location filename="../src/gui.cpp" line="414"/>
+        <location filename="../src/gui.cpp" line="415"/>
        <source>Data sources</source>
        <translation>Zdroje dat</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="168"/>
+        <location filename="../src/gui.cpp" line="192"/>
        <source>Load POI file</source>
        <translation>Nahrát POI soubor</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="171"/>
+        <location filename="../src/gui.cpp" line="195"/>
+        <source>Close POI files</source>
+        <translation>Zavřit soubory POI</translation>
+    </message>
+    <message>
+        <location filename="../src/gui.cpp" line="198"/>
        <source>Show POIs</source>
        <translation>Zobrazit POI</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="176"/>
+        <location filename="../src/gui.cpp" line="205"/>
        <source>Show map</source>
        <translation>Zobrazit mapu</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="186"/>
+        <location filename="../src/gui.cpp" line="218"/>
        <source>Show graphs</source>
        <translation>Zobrazovat grafy</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="191"/>
+        <location filename="../src/gui.cpp" line="224"/>
        <source>Show toolbars</source>
        <translation>Zobrazovat nástrojové lišty</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="198"/>
+        <location filename="../src/gui.cpp" line="231"/>
        <source>Metric</source>
        <translation>Metrické</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="204"/>
+        <location filename="../src/gui.cpp" line="237"/>
        <source>Imperial</source>
        <translation>Imperiální</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="211"/>
+        <location filename="../src/gui.cpp" line="244"/>
        <source>Next</source>
        <translation>Následující</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="214"/>
+        <location filename="../src/gui.cpp" line="247"/>
        <source>Previous</source>
        <translation>Předchozí</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="218"/>
+        <location filename="../src/gui.cpp" line="251"/>
        <source>Last</source>
        <translation>Poslední</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="221"/>
+        <location filename="../src/gui.cpp" line="254"/>
        <source>First</source>
        <translation>První</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="243"/>
+        <location filename="../src/gui.cpp" line="276"/>
        <source>Map</source>
        <translation>Mapa</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="248"/>
+        <location filename="../src/gui.cpp" line="281"/>
        <source>POI</source>
        <translation>POI</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="252"/>
+        <location filename="../src/gui.cpp" line="282"/>
+        <source>POI files</source>
+        <translation>POI soubory</translation>
+    </message>
+    <message>
+        <location filename="../src/gui.cpp" line="290"/>
        <source>Settings</source>
        <translation>Nastavení</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="253"/>
+        <location filename="../src/gui.cpp" line="291"/>
        <source>Units</source>
        <translation>Jednotky</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="260"/>
+        <location filename="../src/gui.cpp" line="298"/>
        <source>Help</source>
        <translation>Nápověda</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="307"/>
+        <location filename="../src/gui.cpp" line="348"/>
        <source>Elevation</source>
        <translation>Výška</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="308"/>
+        <location filename="../src/gui.cpp" line="349"/>
        <source>Speed</source>
        <translation>Rychlost</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="358"/>
+        <location filename="../src/gui.cpp" line="399"/>
        <source>Next file</source>
        <translation>Následující soubor</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="359"/>
+        <location filename="../src/gui.cpp" line="400"/>
        <source>Previous file</source>
        <translation>Předchozí soubor</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="361"/>
+        <location filename="../src/gui.cpp" line="402"/>
        <source>First file</source>
        <translation>První soubor</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="362"/>
+        <location filename="../src/gui.cpp" line="403"/>
        <source>Last file</source>
        <translation>Poslední soubor</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="363"/>
+        <location filename="../src/gui.cpp" line="404"/>
        <source>Append modifier</source>
        <translation>Modifikátor nahradit/přidat</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="377"/>
+        <location filename="../src/gui.cpp" line="418"/>
        <source>Map (tiles) source URLs are read on program startup from the following file:</source>
        <translation>URL mapových zdrojů (dlaždic) jsou načteny při startu programu z následujícího souboru:</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="381"/>
+        <location filename="../src/gui.cpp" line="422"/>
        <source>The file format is one map entry per line, consisting of the map name and tiles URL delimited by a TAB character. The tile X and Y coordinates are replaced with $x and $y in the URL and the zoom level is replaced with $z. An example map file could look like:</source>
        <translation>Formát souboru je jeden mapový záznam na řádku, kde mapový záznam sestává ze jména mapy a URL dlaždic navzájem oddělených tabulátorem. Souřadnice dlaždice jsou v URL nahrazeny řetězci $x a $y, úroven přiblížení (zoom) pak řetězcem $z. Příklad:</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="389"/>
+        <location filename="../src/gui.cpp" line="430"/>
        <source>To make GPXSee load a POI file automatically on startup, add the file to the following directory:</source>
        <translation>POI soubory, které se mají automaticky nahrát při startu programu jsou načítány z následujícího adresáře:</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="446"/>
-        <location filename="../src/gui.cpp" line="462"/>
+        <location filename="../src/gui.cpp" line="442"/>
+        <source>GPX files (*.gpx);;All files (*)</source>
+        <translation>soubory GPX (*.gpx);;všechny soubory (*)</translation>
+    </message>
+    <message>
+        <location filename="../src/gui.cpp" line="492"/>
+        <location filename="../src/gui.cpp" line="509"/>
        <source>Line: %1</source>
        <translation>Řádka: %1</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="509"/>
-        <location filename="../src/gui.cpp" line="629"/>
+        <location filename="../src/gui.cpp" line="502"/>
+        <source>GPX files (*.gpx);;CSV files (*.csv);;All files (*)</source>
+        <translation>soubory GPX (*.gpx);;soubory CSV (*.csv);;všechny soubory (*)</translation>
+    </message>
+    <message>
+        <location filename="../src/gui.cpp" line="577"/>
+        <location filename="../src/gui.cpp" line="697"/>
        <source>mi</source>
        <translation>mi</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="512"/>
-        <location filename="../src/gui.cpp" line="514"/>
-        <location filename="../src/gui.cpp" line="516"/>
-        <location filename="../src/gui.cpp" line="518"/>
+        <location filename="../src/gui.cpp" line="580"/>
+        <location filename="../src/gui.cpp" line="582"/>
+        <location filename="../src/gui.cpp" line="584"/>
+        <location filename="../src/gui.cpp" line="586"/>
        <source>ft</source>
        <translation>ft</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="515"/>
-        <location filename="../src/gui.cpp" line="527"/>
+        <location filename="../src/gui.cpp" line="583"/>
+        <location filename="../src/gui.cpp" line="595"/>
        <source>Maximum</source>
        <translation>Maximum</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="517"/>
-        <location filename="../src/gui.cpp" line="529"/>
+        <location filename="../src/gui.cpp" line="585"/>
+        <location filename="../src/gui.cpp" line="597"/>
        <source>Minimum</source>
        <translation>Minimum</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="135"/>
-        <location filename="../src/gui.cpp" line="335"/>
+        <location filename="../src/gui.cpp" line="159"/>
+        <location filename="../src/gui.cpp" line="376"/>
        <source>About GPXSee</source>
        <translation>O aplikaci GPXSee</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="286"/>
+        <location filename="../src/gui.cpp" line="324"/>
        <source>Navigation</source>
        <translation>Navigace</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="337"/>
+        <location filename="../src/gui.cpp" line="378"/>
        <source>GPX viewer and analyzer</source>
        <translation>Prohlížeč a analyzátor GPX</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="376"/>
+        <location filename="../src/gui.cpp" line="417"/>
        <source>Map sources</source>
        <translation>Mapové zdroje</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="388"/>
+        <location filename="../src/gui.cpp" line="429"/>
        <source>POIs</source>
        <translation>POI body</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="508"/>
-        <location filename="../src/gui.cpp" line="520"/>
+        <location filename="../src/gui.cpp" line="576"/>
+        <location filename="../src/gui.cpp" line="588"/>
        <source>Distance</source>
        <translation>Vzdálenost</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="510"/>
-        <location filename="../src/gui.cpp" line="522"/>
+        <location filename="../src/gui.cpp" line="578"/>
+        <location filename="../src/gui.cpp" line="590"/>
        <source>Time</source>
        <translation>Čas</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="511"/>
-        <location filename="../src/gui.cpp" line="523"/>
+        <location filename="../src/gui.cpp" line="579"/>
+        <location filename="../src/gui.cpp" line="591"/>
        <source>Ascent</source>
        <translation>Stoupání</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="524"/>
-        <location filename="../src/gui.cpp" line="526"/>
-        <location filename="../src/gui.cpp" line="528"/>
-        <location filename="../src/gui.cpp" line="530"/>
+        <location filename="../src/gui.cpp" line="592"/>
+        <location filename="../src/gui.cpp" line="594"/>
+        <location filename="../src/gui.cpp" line="596"/>
+        <location filename="../src/gui.cpp" line="598"/>
        <source>m</source>
        <translation>m</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="513"/>
-        <location filename="../src/gui.cpp" line="525"/>
+        <location filename="../src/gui.cpp" line="581"/>
+        <location filename="../src/gui.cpp" line="593"/>
        <source>Descent</source>
        <translation>Klesání</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="625"/>
+        <location filename="../src/gui.cpp" line="693"/>
        <source>%1 tracks</source>
        <translation>Počet tras: %1</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="521"/>
-        <location filename="../src/gui.cpp" line="632"/>
+        <location filename="../src/gui.cpp" line="589"/>
+        <location filename="../src/gui.cpp" line="700"/>
        <source>km</source>
        <translation>km</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="448"/>
-        <location filename="../src/gui.cpp" line="463"/>
+        <location filename="../src/gui.cpp" line="494"/>
+        <location filename="../src/gui.cpp" line="510"/>
        <source>Error</source>
        <translation>Chyba</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="443"/>
+        <location filename="../src/gui.cpp" line="489"/>
        <source>Error loading GPX file:
 %1</source>
        <translation>Soubor GPX nelze otevřít:
 %1</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="459"/>
+        <location filename="../src/gui.cpp" line="506"/>
        <source>Error loading POI file:
 %1</source>
        <translation>Soubor POI nelze otevřít:
@ -386,46 +406,69 @@
    </message>
 </context>
 <context>
-    <name>SpeedGraph</name>
+    <name>QObject</name>
    <message>
-        <location filename="../src/speedgraph.cpp" line="9"/>
-        <source>Distance</source>
-        <translation>Vzdálenost</translation>
-    </message>
-    <message>
-        <location filename="../src/speedgraph.cpp" line="10"/>
-        <source>Speed</source>
-        <translation>Rychlost</translation>
-    </message>
-    <message>
-        <location filename="../src/speedgraph.cpp" line="11"/>
-        <location filename="../src/speedgraph.cpp" line="70"/>
-        <source>km</source>
-        <translation></translation>
-    </message>
-    <message>
-        <location filename="../src/speedgraph.cpp" line="12"/>
-        <location filename="../src/speedgraph.cpp" line="71"/>
-        <source>km/h</source>
-        <translation>km/h</translation>
-    </message>
-    <message>
-        <location filename="../src/speedgraph.cpp" line="20"/>
-        <source>Average</source>
-        <translation>Průměr</translation>
-    </message>
-    <message>
-        <location filename="../src/speedgraph.cpp" line="22"/>
-        <source>Maximum</source>
-        <translation>Maximum</translation>
-    </message>
-    <message>
-        <location filename="../src/speedgraph.cpp" line="75"/>
+        <location filename="../src/scaleitem.cpp" line="83"/>
        <source>mi</source>
        <translation>mi</translation>
    </message>
    <message>
-        <location filename="../src/speedgraph.cpp" line="76"/>
+        <location filename="../src/scaleitem.cpp" line="83"/>
+        <source>ft</source>
+        <translation>ft</translation>
+    </message>
+    <message>
+        <location filename="../src/scaleitem.cpp" line="85"/>
+        <source>km</source>
+        <translation>km</translation>
+    </message>
+    <message>
+        <location filename="../src/scaleitem.cpp" line="85"/>
+        <source>m</source>
+        <translation>m</translation>
+    </message>
+</context>
+<context>
+    <name>SpeedGraph</name>
+    <message>
+        <location filename="../src/speedgraph.cpp" line="10"/>
+        <source>Distance</source>
+        <translation>Vzdálenost</translation>
+    </message>
+    <message>
+        <location filename="../src/speedgraph.cpp" line="11"/>
+        <source>Speed</source>
+        <translation>Rychlost</translation>
+    </message>
+    <message>
+        <location filename="../src/speedgraph.cpp" line="12"/>
+        <location filename="../src/speedgraph.cpp" line="73"/>
+        <source>km</source>
+        <translation></translation>
+    </message>
+    <message>
+        <location filename="../src/speedgraph.cpp" line="13"/>
+        <location filename="../src/speedgraph.cpp" line="74"/>
+        <source>km/h</source>
+        <translation>km/h</translation>
+    </message>
+    <message>
+        <location filename="../src/speedgraph.cpp" line="21"/>
+        <source>Average</source>
+        <translation>Průměr</translation>
+    </message>
+    <message>
+        <location filename="../src/speedgraph.cpp" line="23"/>
+        <source>Maximum</source>
+        <translation>Maximum</translation>
+    </message>
+    <message>
+        <location filename="../src/speedgraph.cpp" line="78"/>
+        <source>mi</source>
+        <translation>mi</translation>
+    </message>
+    <message>
+        <location filename="../src/speedgraph.cpp" line="79"/>
        <source>mi/h</source>
        <translation>mi/h</translation>
    </message>
--- a/maps.txt
+++ b/maps.txt
@ -0,0 +1,2 @@
+Thunderforest	http://tile.thunderforest.com/outdoors/$z/$x/$y.png
+Open Street Map	http://tile.openstreetmap.org/$z/$x/$y.png
--- a/src/axisitem.cpp
+++ b/src/axisitem.cpp
@ -1,6 +1,7 @@
 #include <cmath>
 #include <QPainter>
 #include "config.h"
+#include "nicenum.h"
 #include "axisitem.h"


@ -15,38 +16,6 @@ struct Label {
 	double d;
 };

-static double niceNum(double x, int round)
-{
-	int expv;
-	double f;
-	double nf;
-
-	expv = floor(log10(x));
-	f = x / pow(10.0, expv);
-
-	if (round) {
-		if (f < 1.5)
-			nf = 1.0;
-		else if (f < 3.0)
-			nf = 2.0;
-		else if (f < 7.0)
-			nf = 5.0;
-		else
-			nf = 10.0;
-	} else {
-		if (f <= 1.0)
-			nf = 1.;
-		else if (f <= 2.0)
-			nf = 2.0;
-		else if (f <= 5.0)
-			nf = 5.0;
-		else
-			nf = 10.0;
-	}
-
-	return nf * pow(10.0, expv);
-}
-
 static struct Label label(double min, double max, int ticks)
 {
 	double range;
@ -123,7 +92,6 @@ void AxisItem::paint(QPainter *painter, const QStyleOptionGraphicsItem *option,
 	QFont font;
 	font.setPixelSize(FONT_SIZE);
 	font.setFamily(FONT_FAMILY);
-	painter->setFont(font);
 	QFontMetrics fm(font);
 	QRect ts, ls;
 	struct Label l;
@ -131,6 +99,8 @@ void AxisItem::paint(QPainter *painter, const QStyleOptionGraphicsItem *option,
 	qreal val;


+	painter->setFont(font);
+
 	ls = fm.tightBoundingRect(_label);

 	if (_type == X) {
--- a/src/config.h
+++ b/src/config.h
@ -3,7 +3,7 @@

 #define APP_NAME       "GPXSee"
 #define APP_HOMEPAGE   "http://tumic.wz.cz/gpxsee"
-#define APP_VERSION    "2.5"
+#define APP_VERSION    "2.8"

 #define FONT_FAMILY    "Arial"
 #define FONT_SIZE      12
--- a/src/elevationgraph.cpp
+++ b/src/elevationgraph.cpp
@ -1,68 +1,70 @@
 #include <float.h>
 #include "config.h"
+#include "gpx.h"
 #include "elevationgraph.h"


-ElevationGraph::ElevationGraph(QWidget *parent) : Graph(parent)
+ElevationGraph::ElevationGraph(QWidget *parent) : GraphView(parent)
 {
 	_ascent = 0;
 	_descent = 0;
 	_max = -FLT_MAX;
 	_min = FLT_MAX;

-	Graph::setXLabel(tr("Distance"));
-	Graph::setYLabel(tr("Elevation"));
-	Graph::setXUnits(tr("km"));
-	Graph::setYUnits(tr("m"));
-	Graph::setXScale(M2KM);
+	GraphView::setXLabel(tr("Distance"));
+	GraphView::setYLabel(tr("Elevation"));
+	GraphView::setXUnits(tr("km"));
+	GraphView::setYUnits(tr("m"));
+	GraphView::setXScale(M2KM);
 }

 void ElevationGraph::addInfo()
 {
-	Graph::addInfo(tr("Ascent"), QString::number(_ascent * _yScale, 'f', 0)
-	  + THIN_SPACE + _yUnits);
-	Graph::addInfo(tr("Descent"), QString::number(_descent * _yScale, 'f', 0)
-	  + THIN_SPACE + _yUnits);
-	Graph::addInfo(tr("Maximum"), QString::number(_max * _yScale, 'f', 0)
-	  + THIN_SPACE + _yUnits);
-	Graph::addInfo(tr("Minimum"), QString::number(_min * _yScale, 'f', 0)
-	  + THIN_SPACE + _yUnits);
+	GraphView::addInfo(tr("Ascent"), QString::number(_ascent * _yScale, 'f', 0)
+	  + UNIT_SPACE + _yUnits);
+	GraphView::addInfo(tr("Descent"), QString::number(_descent * _yScale, 'f', 0)
+	  + UNIT_SPACE + _yUnits);
+	GraphView::addInfo(tr("Maximum"), QString::number(_max * _yScale, 'f', 0)
+	  + UNIT_SPACE + _yUnits);
+	GraphView::addInfo(tr("Minimum"), QString::number(_min * _yScale, 'f', 0)
+	  + UNIT_SPACE + _yUnits);
 }

 void ElevationGraph::loadGPX(const GPX &gpx)
 {
-	QVector<QPointF> data;
-	qreal min, max, ascent = 0, descent = 0;
+	for (int i = 0; i < gpx.trackCount(); i++) {
+		QVector<QPointF> data;
+		qreal min, max, ascent = 0, descent = 0;

+		gpx.track(i).elevationGraph(data);
+		if (data.isEmpty())
+			continue;

-	gpx.elevationGraph(data);
-	if (data.isEmpty())
-		return;
+		min = max = data.at(0).y();

-	min = max = data.at(0).y();
+		for (int i = 1; i < data.size(); i++) {
+			qreal cur = data.at(i).y();
+			qreal prev = data.at(i-1).y();

-	for (int i = 1; i < data.size(); i++) {
-		qreal cur = data.at(i).y();
-		qreal prev = data.at(i-1).y();
+			if (cur > prev)
+				ascent += cur - prev;
+			if (cur < prev)
+				descent += prev - cur;

-		if (cur > prev)
-			ascent += cur - prev;
-		if (cur < prev)
-			descent += prev - cur;
+			if (cur > max)
+				max = cur;
+			if (cur < min)
+				min = cur;
+		}

-		if (cur > max)
-			max = cur;
-		if (cur < min)
-			min = cur;
+		_ascent += ascent;
+		_descent += descent;
+		_max = qMax(_max, max);
+		_min = qMin(_min, min);
+
+		addInfo();
+		loadData(data);
 	}
-
-	_ascent += ascent;
-	_descent += descent;
-	_max = qMax(_max, max);
-	_min = qMin(_min, min);
-
-	addInfo();
-	loadData(data);
 }

 void ElevationGraph::clear()
@ -72,21 +74,21 @@ void ElevationGraph::clear()
 	_max = -FLT_MAX;
 	_min = FLT_MAX;

-	Graph::clear();
+	GraphView::clear();
 }

 void ElevationGraph::setUnits(enum Units units)
 {
 	if (units == Metric) {
-		Graph::setXUnits(tr("km"));
-		Graph::setYUnits(tr("m"));
-		Graph::setXScale(M2KM);
-		Graph::setYScale(1);
+		GraphView::setXUnits(tr("km"));
+		GraphView::setYUnits(tr("m"));
+		GraphView::setXScale(M2KM);
+		GraphView::setYScale(1);
 	} else {
-		Graph::setXUnits(tr("mi"));
-		Graph::setYUnits(tr("ft"));
-		Graph::setXScale(M2MI);
-		Graph::setYScale(M2FT);
+		GraphView::setXUnits(tr("mi"));
+		GraphView::setYUnits(tr("ft"));
+		GraphView::setXScale(M2MI);
+		GraphView::setYScale(M2FT);
 	}

 	clearInfo();
--- a/src/elevationgraph.h
+++ b/src/elevationgraph.h
@ -1,11 +1,12 @@
 #ifndef ELEVATIONGRAPH_H
 #define ELEVATIONGRAPH_H

-#include "graph.h"
-#include "gpx.h"
+#include "graphview.h"
 #include "units.h"

-class ElevationGraph : public Graph
+class GPX;
+
+class ElevationGraph : public GraphView
 {
 	Q_OBJECT

--- a/src/gpx.cpp
+++ b/src/gpx.cpp
@ -4,88 +4,12 @@
 #include "gpx.h"


-#define WINDOW_EF 3
-#define WINDOW_SE 11
-#define WINDOW_SF 11
-
-static bool lt(const QPointF &p1, const QPointF &p2)
-{
-	return p1.y() < p2.y();
-}
-
-static qreal median(QVector<QPointF> v)
-{
-	qSort(v.begin(), v.end(), lt);
-	return v.at(v.size() / 2).y();
-}
-
-static qreal MAD(QVector<QPointF> v, qreal m)
-{
-	for (int i = 0; i < v.size(); i++)
-		v[i].setY(qAbs(v.at(i).y() - m));
-	qSort(v.begin(), v.end(), lt);
-	return v.at(v.size() / 2).y();
-}
-
-static QVector<QPointF> eliminate(const QVector<QPointF> &v, int window)
-{
-	QList<int> rm;
-	QVector<QPointF> ret;
-	qreal m, M;
-
-
-	if (v.size() < window)
-		return QVector<QPointF>(v);
-
-	for (int i = window/2; i < v.size() - window/2; i++) {
-		m = median(v.mid(i - window/2, window));
-		M = MAD(v.mid(i - window/2, window), m);
-		if (qAbs((0.6745 * (v.at(i).y() - m)) / M) > 3.5)
-			rm.append(i);
-	}
-
-	QList<int>::const_iterator it = rm.begin();
-	for (int i = 0; i < v.size(); i++) {
-		if (it == rm.end() || *it != i)
-			ret.append(v.at(i));
-		else
-			it++;
-	}
-
-	return ret;
-}
-
-static QVector<QPointF> filter(const QVector<QPointF> &v, int window)
-{
-	qreal acc = 0;
-	QVector<QPointF> ret;
-
-	if (v.size() < window)
-		return QVector<QPointF>(v);
-
-	for (int i = 0; i < window; i++)
-		acc += v.at(i).y();
-	for (int i = 0; i <= window/2; i++)
-		ret.append(QPointF(v.at(i).x(), acc/window));
-
-	for (int i = window/2 + 1; i < v.size() - window/2; i++) {
-		acc += v.at(i + window/2).y() - v.at(i - (window/2 + 1)).y();
-		ret.append(QPointF(v.at(i).x(), acc/window));
-	}
-
-	for (int i = v.size() - window/2; i < v.size(); i++)
-		ret.append(QPointF(v.at(i).x(), acc/window));
-
-	return ret;
-}
-
-
 bool GPX::loadFile(const QString &fileName)
 {
 	QFile file(fileName);
 	bool ret;

-	_data.clear();
+	_tracks.clear();
 	_error.clear();
 	_errorLine = 0;

@ -94,7 +18,7 @@ bool GPX::loadFile(const QString &fileName)
 		return false;
 	}

-	if (!(ret = _parser.loadFile(&file, _data))) {
+	if (!(ret = _parser.loadFile(&file))) {
 		_error = _parser.errorString();
 		_errorLine = _parser.errorLine();
 	}
@ -102,81 +26,3 @@ bool GPX::loadFile(const QString &fileName)

 	return ret;
 }
-
-void GPX::elevationGraph(QVector<QPointF> &graph) const
-{
-	qreal dist = 0;
-	QVector<QPointF> raw;
-
-	if (!_data.size())
-		return;
-
-	raw.append(QPointF(0, _data.at(0).elevation));
-	for (int i = 1; i < _data.size(); i++) {
-		dist += llDistance(_data.at(i).coordinates, _data.at(i-1).coordinates);
-		raw.append(QPointF(dist,  _data.at(i).elevation
-		  - _data.at(i).geoidheight));
-	}
-
-	graph = filter(raw, WINDOW_EF);
-}
-
-void GPX::speedGraph(QVector<QPointF> &graph) const
-{
-	qreal dist = 0, v, ds, dt;
-	QVector<QPointF> raw;
-
-	if (!_data.size())
-		return;
-
-	raw.append(QPointF(0, 0));
-	for (int i = 1; i < _data.size(); i++) {
-		ds = llDistance(_data.at(i).coordinates, _data.at(i-1).coordinates);
-		dt = _data.at(i-1).timestamp.msecsTo(_data.at(i).timestamp) / 1000.0;
-		dist += ds;
-
-		if (_data.at(i).speed < 0) {
-			if (dt == 0)
-				continue;
-			v = ds / dt;
-		} else
-			v = _data.at(i).speed;
-
-		raw.append(QPointF(dist, v));
-	}
-
-	graph = filter(eliminate(raw, WINDOW_SE), WINDOW_SF);
-}
-
-void GPX::track(QVector<QPointF> &track) const
-{
-	for (int i = 0; i < _data.size(); i++)
-		track.append(ll2mercator(_data.at(i).coordinates));
-}
-
-qreal GPX::distance() const
-{
-	qreal dist = 0;
-
-	for (int i = 1; i < _data.size(); i++)
-		dist += llDistance(_data.at(i).coordinates, _data.at(i-1).coordinates);
-
-	return dist;
-}
-
-qreal GPX::time() const
-{
-	if (_data.size() < 2)
-		return 0;
-
-	return (_data.at(0).timestamp.msecsTo(_data.at(_data.size() - 1).timestamp)
-	  / 1000.0);
-}
-
-QDateTime GPX::date() const
-{
-	if (_data.size())
-		return _data.at(0).timestamp;
-	else
-		return QDateTime();
-}
--- a/src/gpx.h
+++ b/src/gpx.h
@ -2,29 +2,32 @@
 #define GPX_H

 #include <QVector>
+#include <QList>
 #include <QPointF>
 #include <QString>
+#include "waypoint.h"
+#include "track.h"
 #include "parser.h"

 class GPX
 {
 public:
+	GPX() : _parser(_tracks, _waypoints), _errorLine(0) {}
 	bool loadFile(const QString &fileName);
 	const QString &errorString() const {return _error;}
 	int errorLine() const {return _errorLine;}

-	void elevationGraph(QVector<QPointF> &graph) const;
-	void speedGraph(QVector<QPointF> &graph) const;
-	void track(QVector<QPointF> &track) const;
-	qreal distance() const;
-	qreal time() const;
-	QDateTime date() const;
+	int trackCount() const {return _tracks.count();}
+	Track track(int i) const {return Track(_tracks.at(i));}
+	const QList<Waypoint> &waypoints() const {return _waypoints;}

 private:
 	Parser _parser;
-	QVector<TrackPoint> _data;
 	QString _error;
 	int _errorLine;
+
+	QList<QVector<Trackpoint> > _tracks;
+	QList<Waypoint> _waypoints;
 };

 #endif // GPX_H
--- a/src/graphview.cpp
+++ b/src/graphview.cpp
@ -3,11 +3,12 @@
 #include <QGraphicsSceneMouseEvent>
 #include <QEvent>
 #include <QGraphicsSimpleTextItem>
+#include "config.h"
+#include "axisitem.h"
 #include "slideritem.h"
 #include "sliderinfoitem.h"
 #include "infoitem.h"
-#include "config.h"
-#include "graph.h"
+#include "graphview.h"


 #define MARGIN 10.0
@ -21,7 +22,7 @@ void Scene::mousePressEvent(QGraphicsSceneMouseEvent *e)
 }


-Graph::Graph(QWidget *parent)
+GraphView::GraphView(QWidget *parent)
 	: QGraphicsView(parent)
 {
 	_scene = new Scene(this);
@ -54,7 +55,7 @@ Graph::Graph(QWidget *parent)
 	_precision = 0;
 }

-Graph::~Graph()
+GraphView::~GraphView()
 {
 	if (_xAxis->scene() != _scene)
 		delete _xAxis;
@ -70,7 +71,7 @@ Graph::~Graph()
 	delete _scene;
 }

-void Graph::updateBounds(const QPointF &point)
+void GraphView::updateBounds(const QPointF &point)
 {
 	if (point.x() < _xMin)
 		_xMin = point.x();
@ -82,55 +83,54 @@ void Graph::updateBounds(const QPointF &point)
 		_yMax = point.y();
 }

-void Graph::createXLabel()
+void GraphView::createXLabel()
 {
 	_xAxis->setLabel(QString("%1 [%2]").arg(_xLabel).arg(_xUnits));
 }

-void Graph::createYLabel()
+void GraphView::createYLabel()
 {
 	_yAxis->setLabel(QString("%1 [%2]").arg(_yLabel).arg(_yUnits));
 }

-void Graph::setXLabel(const QString &label)
+void GraphView::setXLabel(const QString &label)
 {
 	_xLabel = label;
 	createXLabel();
 }

-void Graph::setYLabel(const QString &label)
+void GraphView::setYLabel(const QString &label)
 {
 	_yLabel = label;
 	createYLabel();
 }

-void Graph::setXUnits(const QString &units)
+void GraphView::setXUnits(const QString &units)
 {
 	_xUnits = units;
 	createXLabel();
 }

-void Graph::setYUnits(const QString &units)
+void GraphView::setYUnits(const QString &units)
 {
 	_yUnits = units;
 	createYLabel();
 }

-void Graph::setXScale(qreal scale)
+void GraphView::setXScale(qreal scale)
 {
 	_xScale = scale;
 }

-void Graph::setYScale(qreal scale)
+void GraphView::setYScale(qreal scale)
 {
 	_yScale = scale;
 }

-void Graph::loadData(const QVector<QPointF> &data)
+void GraphView::loadData(const QVector<QPointF> &data)
 {
 	QPainterPath path;
 	QGraphicsPathItem *pi;
-	QColor color = _colorShop.color();


 	if (data.size() < 2)
@ -144,7 +144,7 @@ void Graph::loadData(const QVector<QPointF> &data)
 	}

 	pi = new QGraphicsPathItem(path);
-	QBrush brush(color, Qt::SolidPattern);
+	QBrush brush(_palette.color(), Qt::SolidPattern);
 	QPen pen(brush, 0);
 	pi->setPen(pen);
 	_scene->addItem(pi);
@ -156,13 +156,13 @@ void Graph::loadData(const QVector<QPointF> &data)
 	redraw();
 }

-void Graph::redraw()
+void GraphView::redraw()
 {
 	if (!_graphs.isEmpty())
 		resize(viewport()->size() - QSizeF(MARGIN, MARGIN));
 }

-void Graph::resize(const QSizeF &size)
+void GraphView::resize(const QSizeF &size)
 {
 	QRectF r;
 	QSizeF mx, my;
@ -222,13 +222,13 @@ void Graph::resize(const QSizeF &size)
 	_scene->setSceneRect(_scene->itemsBoundingRect());
 }

-void Graph::resizeEvent(QResizeEvent *)
+void GraphView::resizeEvent(QResizeEvent *)
 {
 	if (!_graphs.empty())
 		redraw();
 }

-void Graph::plot(QPainter *painter, const QRectF &target)
+void GraphView::plot(QPainter *painter, const QRectF &target)
 {
 	qreal ratio = target.width() / target.height();
 	QSizeF orig = _scene->sceneRect().size();
@ -237,13 +237,13 @@ void Graph::plot(QPainter *painter, const QRectF &target)
 	resize(canvas);
 	_slider->hide();
 	_info->hide();
-	_scene->render(painter, target, QRectF(), Qt::KeepAspectRatioByExpanding);
+	_scene->render(painter, target, QRectF());
 	_slider->show();
 	_info->show();
 	resize(orig);
 }

-void Graph::clear()
+void GraphView::clear()
 {
 	if (_xAxis->scene() == _scene)
 		_scene->removeItem(_xAxis);
@ -261,7 +261,7 @@ void Graph::clear()
 	_info->clear();
 	_scene->clear();
 	_graphs.clear();
-	_colorShop.reset();
+	_palette.reset();

 	_xMax = -FLT_MAX;
 	_xMin = FLT_MAX;
@ -271,7 +271,7 @@ void Graph::clear()
 	_scene->setSceneRect(0, 0, 0, 0);
 }

-void Graph::emitSliderPositionChanged(const QPointF &pos)
+void GraphView::emitSliderPositionChanged(const QPointF &pos)
 {
 	if (_graphs.isEmpty())
 		return;
@ -287,17 +287,17 @@ void Graph::emitSliderPositionChanged(const QPointF &pos)
 	_sliderInfo->setText(QString::number(-p.y() * _yScale, 'f', _precision));
 }

-qreal Graph::sliderPosition() const
+qreal GraphView::sliderPosition() const
 {
 	return _slider->pos().x() / _slider->area().width();
 }

-void Graph::setSliderPosition(qreal pos)
+void GraphView::setSliderPosition(qreal pos)
 {
 	_slider->setPos(pos * _slider->area().width(), 0);
 }

-void Graph::newSliderPosition(const QPointF &pos)
+void GraphView::newSliderPosition(const QPointF &pos)
 {
 	if (_slider->area().contains(pos)) {
 		_slider->setPos(pos);
@ -305,12 +305,12 @@ void Graph::newSliderPosition(const QPointF &pos)
 	}
 }

-void Graph::addInfo(const QString &key, const QString &value)
+void GraphView::addInfo(const QString &key, const QString &value)
 {
 	_info->insert(key, value);
 }

-void Graph::clearInfo()
+void GraphView::clearInfo()
 {
 	_info->clear();
 }
--- a/src/graphview.h
+++ b/src/graphview.h
@ -1,17 +1,15 @@
-#ifndef GRAPH_H
-#define GRAPH_H
+#ifndef GRAPHVIEW_H
+#define GRAPHVIEW_H

 #include <QGraphicsView>
 #include <QGraphicsScene>
 #include <QVector>
 #include <QList>
 #include <QPointF>
-#include "axisitem.h"
-#include "colorshop.h"
+#include "palette.h"


-#define THIN_SPACE     QString::fromUtf8("\xE2\x80\x89")
-
+class AxisItem;
 class SliderItem;
 class SliderInfoItem;
 class InfoItem;
@ -28,13 +26,13 @@ signals:
 	void mouseClicked(const QPointF &pos);
 };

-class Graph : public QGraphicsView
+class GraphView : public QGraphicsView
 {
 	Q_OBJECT

 public:
-	Graph(QWidget *parent = 0);
-	~Graph();
+	GraphView(QWidget *parent = 0);
+	~GraphView();

 	void loadData(const QVector<QPointF> &data);
 	void setXLabel(const QString &label);
@ -86,7 +84,7 @@ private:

 	QList<QGraphicsPathItem*> _graphs;
 	qreal _xMin, _xMax, _yMin, _yMax;
-	ColorShop _colorShop;
+	Palette _palette;
 };

-#endif // GRAPH_H
+#endif // GRAPHVIEW_H
--- a/src/gui.cpp
+++ b/src/gui.cpp
@ -8,6 +8,12 @@
 #include <QPainter>
 #include <QKeyEvent>
 #include <QSignalMapper>
+#include <QMenu>
+#include <QToolBar>
+#include <QTabWidget>
+#include <QActionGroup>
+#include <QAction>
+#include <QLabel>
 #include "config.h"
 #include "icons.h"
 #include "keys.h"
@ -16,7 +22,7 @@
 #include "maplist.h"
 #include "elevationgraph.h"
 #include "speedgraph.h"
-#include "track.h"
+#include "trackview.h"
 #include "infoitem.h"
 #include "filebrowser.h"
 #include "gui.h"
@ -35,7 +41,7 @@ static QString timeSpan(qreal time)
 }


-GUI::GUI()
+GUI::GUI(QWidget *parent) : QMainWindow(parent)
 {
 	loadFiles();

@ -67,6 +73,7 @@ GUI::GUI()

 	_distance = 0;
 	_time = 0;
+	_trackCount = 0;

 	resize(600, 800);
 }
@ -74,17 +81,15 @@ GUI::GUI()
 void GUI::loadFiles()
 {
 	// Maps
-	_maps = MapList::load(QString("%1/"MAP_LIST_FILE).arg(QDir::homePath()));
+	_maps = MapList::load(this, QString("%1/" MAP_LIST_FILE)
+	  .arg(QDir::homePath()));
+	_maps += MapList::load(this, ":/maps.txt");

 	// POI files
-	QDir dir(QString("%1/"POI_DIR).arg(QDir::homePath()));
+	QDir dir(QString("%1/" POI_DIR).arg(QDir::homePath()));
 	QFileInfoList list = dir.entryInfoList(QStringList(), QDir::Files);
-	for (int i = 0; i < list.size(); ++i) {
-		if (!_poi.loadFile(list.at(i).absoluteFilePath()))
-			fprintf(stderr, "Error loading POI file: %s: %s",
-			  qPrintable(list.at(i).absoluteFilePath()),
-			  qPrintable(_poi.errorString()));
-	}
+	for (int i = 0; i < list.size(); ++i)
+		_poi.loadFile(list.at(i).absoluteFilePath());
 }

 void GUI::createMapActions()
@ -111,6 +116,31 @@ void GUI::createMapActions()
 	_currentMap = _maps.at(0);
 }

+void GUI::createPOIFilesActions()
+{
+	_poiFilesSM = new QSignalMapper(this);
+
+	for (int i = 0; i < _poi.files().count(); i++)
+		createPOIFileAction(i);
+
+	connect(_poiFilesSM, SIGNAL(mapped(int)), this, SLOT(poiFileChecked(int)));
+}
+
+QAction *GUI::createPOIFileAction(int index)
+{
+	QAction *a = new QAction(QFileInfo(_poi.files().at(index)).fileName(),
+	  this);
+	a->setCheckable(true);
+	a->setChecked(true);
+
+	_poiFilesSM->setMapping(a, index);
+	connect(a, SIGNAL(triggered()), _poiFilesSM, SLOT(map()));
+
+	_poiFilesActions.append(a);
+
+	return a;
+}
+
 void GUI::createActions()
 {
 	// Action Groups
@ -167,25 +197,34 @@ void GUI::createActions()
 	_openPOIAction = new QAction(QIcon(QPixmap(OPEN_FILE_ICON)),
 	  tr("Load POI file"), this);
 	connect(_openPOIAction, SIGNAL(triggered()), this, SLOT(openPOIFile()));
+	_closePOIAction = new QAction(QIcon(QPixmap(CLOSE_FILE_ICON)),
+	  tr("Close POI files"), this);
+	connect(_closePOIAction, SIGNAL(triggered()), this, SLOT(closePOIFiles()));
 	_showPOIAction = new QAction(QIcon(QPixmap(SHOW_POI_ICON)),
 	  tr("Show POIs"), this);
 	_showPOIAction->setCheckable(true);
+	_showPOIAction->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_P));
 	connect(_showPOIAction, SIGNAL(triggered(bool)), this, SLOT(showPOI(bool)));
+	createPOIFilesActions();

 	// Map actions
 	_showMapAction = new QAction(QIcon(QPixmap(SHOW_MAP_ICON)), tr("Show map"),
 	  this);
 	_showMapAction->setCheckable(true);
+	_showMapAction->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_M));
 	connect(_showMapAction, SIGNAL(triggered(bool)), this, SLOT(showMap(bool)));
 	if (_maps.empty())
 		_showMapAction->setEnabled(false);
-	else
+	else {
 		createMapActions();
+		_showMapAction->setChecked(true);
+	}

 	// Settings actions
 	_showGraphsAction = new QAction(tr("Show graphs"), this);
 	_showGraphsAction->setCheckable(true);
 	_showGraphsAction->setChecked(true);
+	_showGraphsAction->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_G));
 	connect(_showGraphsAction, SIGNAL(triggered(bool)), this,
 	  SLOT(showGraphs(bool)));
 	_showToolbarsAction = new QAction(tr("Show toolbars"), this);
@ -246,7 +285,12 @@ void GUI::createMenus()
 	_mapMenu->addAction(_showMapAction);

 	_poiMenu = menuBar()->addMenu(tr("POI"));
+	_poiFilesMenu = _poiMenu->addMenu(tr("POI files"));
+	_poiFilesMenu->addActions(_poiFilesActions);
+	_poiMenu->addSeparator();
 	_poiMenu->addAction(_openPOIAction);
+	_poiMenu->addAction(_closePOIAction);
+	_poiMenu->addSeparator();
 	_poiMenu->addAction(_showPOIAction);

 	_settingsMenu = menuBar()->addMenu(tr("Settings"));
@ -295,7 +339,10 @@ void GUI::createToolBars()

 void GUI::createTrackView()
 {
-	_track = new Track(this);
+	_track = new TrackView(this);
+
+	if (_showMapAction->isChecked())
+		_track->setMap(_currentMap);
 }

 void GUI::createTrackGraphs()
@ -333,12 +380,12 @@ void GUI::about()
 	QMessageBox msgBox(this);

 	msgBox.setWindowTitle(tr("About GPXSee"));
-	msgBox.setText(QString("<h3>") + QString(APP_NAME" "APP_VERSION)
+	msgBox.setText(QString("<h3>") + QString(APP_NAME " " APP_VERSION)
 	  + QString("</h3><p>") + tr("GPX viewer and analyzer") + QString("<p/>"));
 	msgBox.setInformativeText(QString("<table width=\"300\"><tr><td>")
 	  + tr("GPXSee is distributed under the terms of the GNU General Public "
 	  "License version 3. For more info about GPXSee visit the project "
-	  "homepage at ") + QString("<a href=\""APP_HOMEPAGE"\">"APP_HOMEPAGE
+	  "homepage at ") + QString("<a href=\"" APP_HOMEPAGE "\">" APP_HOMEPAGE
 	  "</a>.</td></tr></table>"));

 	QIcon icon = msgBox.windowIcon();
@ -377,7 +424,7 @@ void GUI::dataSources()
 	  + tr("Map (tiles) source URLs are read on program startup from the "
 		"following file:")
 		+ QString("</p><p><code>") + QDir::homePath()
-		  + QString("/"MAP_LIST_FILE"</code></p><p>")
+		  + QString("/" MAP_LIST_FILE "</code></p><p>")
 		+ tr("The file format is one map entry per line, consisting of the map "
 		  "name and tiles URL delimited by a TAB character. The tile X and Y "
 		  "coordinates are replaced with $x and $y in the URL and the zoom "
@ -389,7 +436,7 @@ void GUI::dataSources()
 	  + tr("To make GPXSee load a POI file automatically on startup, add "
 		"the file to the following directory:")
 		+ QString("</p><p><code>") + QDir::homePath()
-		+ QString("/"POI_DIR"</code></p>")
+		+ QString("/" POI_DIR "</code></p>")
 	);

 	msgBox.exec();
@ -397,7 +444,8 @@ void GUI::dataSources()

 void GUI::openFile()
 {
-	QStringList files = QFileDialog::getOpenFileNames(this, tr("Open file"));
+	QStringList files = QFileDialog::getOpenFileNames(this, tr("Open file"),
+	  QString(), tr("GPX files (*.gpx);;All files (*)"));
 	QStringList list = files;

 	for (QStringList::Iterator it = list.begin(); it != list.end(); it++)
@ -434,8 +482,12 @@ bool GUI::loadFile(const QString &fileName)
 		if (_showPOIAction->isChecked())
 			_track->loadPOI(_poi);

-		_distance += gpx.distance();
-		_time += gpx.time();
+		for (int i = 0; i < gpx.trackCount(); i++) {
+			_distance += gpx.track(i).distance();
+			_time += gpx.track(i).time();
+		}
+
+		_trackCount += gpx.trackCount();

 		return true;
 	} else {
@ -452,7 +504,8 @@ bool GUI::loadFile(const QString &fileName)

 void GUI::openPOIFile()
 {
-	QString fileName = QFileDialog::getOpenFileName(this, tr("Open POI file"));
+	QString fileName = QFileDialog::getOpenFileName(this, tr("Open POI file"),
+	  QString(), tr("GPX files (*.gpx);;CSV files (*.csv);;All files (*)"));

 	if (!fileName.isEmpty()) {
 		if (!_poi.loadFile(fileName)) {
@ -464,10 +517,25 @@ void GUI::openPOIFile()
 		} else {
 			_showPOIAction->setChecked(true);
 			_track->loadPOI(_poi);
+			_poiFilesMenu->addAction(createPOIFileAction(
+			  _poi.files().indexOf(fileName)));
 		}
 	}
 }

+void GUI::closePOIFiles()
+{
+	_poiFilesMenu->clear();
+
+	for (int i = 0; i < _poiFilesActions.count(); i++)
+		delete _poiFilesActions[i];
+	_poiFilesActions.clear();
+
+	_track->clearPOI();
+
+	_poi.clear();
+}
+
 void GUI::saveAs()
 {
 	QString fileName = QFileDialog::getSaveFileName(this, "Export to PDF",
@ -506,28 +574,28 @@ void GUI::saveFile(const QString &fileName)
 	InfoItem info;
 	if (_imperialUnitsAction->isChecked()) {
 		info.insert(tr("Distance"), QString::number(_distance * M2MI, 'f', 1)
-		  + THIN_SPACE + tr("mi"));
+		  + UNIT_SPACE + tr("mi"));
 		info.insert(tr("Time"), timeSpan(_time));
 		info.insert(tr("Ascent"), QString::number(_elevationGraph->ascent()
-		  * M2FT, 'f', 0) + THIN_SPACE + tr("ft"));
+		  * M2FT, 'f', 0) + UNIT_SPACE + tr("ft"));
 		info.insert(tr("Descent"), QString::number(_elevationGraph->descent()
-		  * M2FT, 'f', 0) + THIN_SPACE + tr("ft"));
+		  * M2FT, 'f', 0) + UNIT_SPACE + tr("ft"));
 		info.insert(tr("Maximum"), QString::number(_elevationGraph->max()
-		  * M2FT, 'f', 0) + THIN_SPACE + tr("ft"));
+		  * M2FT, 'f', 0) + UNIT_SPACE + tr("ft"));
 		info.insert(tr("Minimum"), QString::number(_elevationGraph->min()
-		  * M2FT, 'f', 0) + THIN_SPACE + tr("ft"));
+		  * M2FT, 'f', 0) + UNIT_SPACE + tr("ft"));
 	} else {
 		info.insert(tr("Distance"), QString::number(_distance * M2KM, 'f', 1)
-		  + THIN_SPACE + tr("km"));
+		  + UNIT_SPACE + tr("km"));
 		info.insert(tr("Time"), timeSpan(_time));
 		info.insert(tr("Ascent"), QString::number(_elevationGraph->ascent(),
-		  'f', 0) + THIN_SPACE + tr("m"));
+		  'f', 0) + UNIT_SPACE + tr("m"));
 		info.insert(tr("Descent"), QString::number(_elevationGraph->descent(),
-		  'f', 0) + THIN_SPACE + tr("m"));
+		  'f', 0) + UNIT_SPACE + tr("m"));
 		info.insert(tr("Maximum"), QString::number(_elevationGraph->max(), 'f',
-		  0) + THIN_SPACE + tr("m"));
+		  0) + UNIT_SPACE + tr("m"));
 		info.insert(tr("Minimum"), QString::number(_elevationGraph->min(), 'f',
-		  0) + THIN_SPACE + tr("m"));
+		  0) + UNIT_SPACE + tr("m"));
 	}
 	scene.addItem(&info);
 	scene.render(&p, QRectF(0, 0, printer.width(), 200));
@ -539,6 +607,7 @@ void GUI::reloadFile()
 {
 	_distance = 0;
 	_time = 0;
+	_trackCount = 0;

 	_elevationGraph->clear();
 	_speedGraph->clear();
@ -562,6 +631,7 @@ void GUI::closeFile()
 {
 	_distance = 0;
 	_time = 0;
+	_trackCount = 0;

 	_elevationGraph->clear();
 	_speedGraph->clear();
@ -612,24 +682,22 @@ void GUI::showToolbars(bool checked)

 void GUI::updateStatusBarInfo()
 {
-	int files = _files.size();
-
-	if (files == 0) {
+	if (_files.count() == 0) {
 		_fileNameLabel->clear();
 		_distanceLabel->clear();
 		_timeLabel->clear();
 		return;
-	} else if (files == 1)
+	} else if (_files.count() == 1)
 		_fileNameLabel->setText(_files.at(0));
 	else
-		_fileNameLabel->setText(tr("%1 tracks").arg(_files.size()));
+		_fileNameLabel->setText(tr("%1 tracks").arg(_trackCount));

 	if (_imperialUnitsAction->isChecked())
 		_distanceLabel->setText(QString::number(_distance * M2MI, 'f', 1)
-		  + " " + tr("mi"));
+		  + UNIT_SPACE + tr("mi"));
 	else
 		_distanceLabel->setText(QString::number(_distance * M2KM, 'f', 1)
-		  + " " + tr("km"));
+		  + UNIT_SPACE + tr("km"));
 	_timeLabel->setText(timeSpan(_time));
 }

@ -641,6 +709,14 @@ void GUI::mapChanged(int index)
 		_track->setMap(_currentMap);
 }

+void GUI::poiFileChecked(int index)
+{
+	_poi.enableFile(_poi.files().at(index),
+	  _poiFilesActions.at(index)->isChecked());
+	_track->clearPOI();
+	_track->loadPOI(_poi);
+}
+
 void GUI::graphChanged(int index)
 {
 	if (_trackGraphs->widget(index) == _elevationGraph)
@ -670,6 +746,7 @@ void GUI::updateNavigationActions()

 void GUI::setMetricUnits()
 {
+	_track->setUnits(Metric);
 	_elevationGraph->setUnits(Metric);
 	_speedGraph->setUnits(Metric);
 	updateStatusBarInfo();
@ -677,6 +754,7 @@ void GUI::setMetricUnits()

 void GUI::setImperialUnits()
 {
+	_track->setUnits(Imperial);
 	_elevationGraph->setUnits(Imperial);
 	_speedGraph->setUnits(Imperial);
 	updateStatusBarInfo();
--- a/src/gui.h
+++ b/src/gui.h
@ -2,20 +2,21 @@
 #define GUI_H

 #include <QMainWindow>
-#include <QMenu>
-#include <QToolBar>
-#include <QTabWidget>
-#include <QGraphicsView>
-#include <QActionGroup>
-#include <QAction>
-#include <QLabel>
+#include <QString>
+#include <QList>
 #include "poi.h"

-
+class QMenu;
+class QToolBar;
+class QTabWidget;
+class QActionGroup;
+class QAction;
+class QLabel;
+class QSignalMapper;
 class FileBrowser;
 class ElevationGraph;
 class SpeedGraph;
-class Track;
+class TrackView;
 class Map;

 class GUI : public QMainWindow
@ -23,7 +24,7 @@ class GUI : public QMainWindow
 	Q_OBJECT

 public:
-	GUI();
+	GUI(QWidget *parent = 0);

 	bool openFile(const QString &fileName);

@ -37,6 +38,7 @@ private slots:
 	void closeFile();
 	void reloadFile();
 	void openPOIFile();
+	void closePOIFiles();
 	void showPOI(bool checked);
 	void showMap(bool checked);
 	void showGraphs(bool checked);
@ -44,6 +46,7 @@ private slots:

 	void mapChanged(int);
 	void graphChanged(int);
+	void poiFileChecked(int);

 	void next();
 	void prev();
@ -56,6 +59,8 @@ private slots:
 private:
 	void loadFiles();

+	QAction *createPOIFileAction(int index);
+	void createPOIFilesActions();
 	void createMapActions();
 	void createActions();
 	void createMenus();
@ -77,6 +82,7 @@ private:
 	QMenu *_mapMenu;
 	QMenu *_settingsMenu;
 	QMenu *_unitsMenu;
+	QMenu *_poiFilesMenu;

 	QToolBar *_fileToolBar;
 	QToolBar *_showToolBar;
@ -96,6 +102,7 @@ private:
 	QAction *_closeFileAction;
 	QAction *_reloadFileAction;
 	QAction *_openPOIAction;
+	QAction *_closePOIAction;
 	QAction *_showPOIAction;
 	QAction *_showMapAction;
 	QAction *_showGraphsAction;
@ -107,6 +114,9 @@ private:
 	QAction *_metricUnitsAction;
 	QAction *_imperialUnitsAction;
 	QList<QAction*> _mapActions;
+	QList<QAction*> _poiFilesActions;
+
+	QSignalMapper *_poiFilesSM;

 	QLabel *_fileNameLabel;
 	QLabel *_distanceLabel;
@ -114,7 +124,7 @@ private:

 	ElevationGraph *_elevationGraph;
 	SpeedGraph *_speedGraph;
-	Track *_track;
+	TrackView *_track;

 	POI _poi;
 	QList<Map*> _maps;
@ -126,6 +136,7 @@ private:

 	qreal _distance;
 	qreal _time;
+	int _trackCount;
 };

 #endif // GUI_H
--- a/src/infoitem.cpp
+++ b/src/infoitem.cpp
@ -3,7 +3,6 @@
 #include "config.h"
 #include "infoitem.h"

-
 #define PADDING     10

 InfoItem::InfoItem(QGraphicsItem *parent) : QGraphicsItem(parent)
@ -11,24 +10,21 @@ InfoItem::InfoItem(QGraphicsItem *parent) : QGraphicsItem(parent)

 }

-QRectF InfoItem::boundingRect() const
+void InfoItem::updateBoundingRect()
 {
 	QFont font;
 	font.setPixelSize(FONT_SIZE);
 	font.setFamily(FONT_FAMILY);
 	QFontMetrics fm(font);
 	QList<KV>::const_iterator i;
-	int width = 0;
-
-	if (_list.isEmpty())
-		return QRectF();
+	qreal width = 0;

 	for (i = _list.constBegin(); i != _list.constEnd(); i++) {
 		width += fm.width(i->key + ": ");
 		width += fm.width(i->value) + ((i == _list.end() - 1) ? 0 : PADDING);
 	}

-	return QRectF(0, 0, width, fm.height());
+	_boundingRect = QRectF(0, 0, width, _list.isEmpty() ? 0 : fm.height());
 }

 void InfoItem::paint(QPainter *painter, const QStyleOptionGraphicsItem *option,
@ -74,5 +70,13 @@ void InfoItem::insert(const QString &key, const QString &value)
 	else
 		_list[i] = kv;

+	updateBoundingRect();
+	prepareGeometryChange();
+}
+
+void InfoItem::clear()
+{
+	_list.clear();
+	updateBoundingRect();
 	prepareGeometryChange();
 }
--- a/src/infoitem.h
+++ b/src/infoitem.h
@ -9,14 +9,16 @@ class InfoItem : public QGraphicsItem
 public:
 	InfoItem(QGraphicsItem *parent = 0);

-	QRectF boundingRect() const;
+	QRectF boundingRect() const {return _boundingRect;}
 	void paint(QPainter *painter, const QStyleOptionGraphicsItem *option,
 	  QWidget *widget);

 	void insert(const QString &key, const QString &value);
-	void clear() {_list.clear();}
+	void clear();

 private:
+	void updateBoundingRect();
+
 	class KV {
 	public:
 		QString key;
@ -29,6 +31,7 @@ private:
 	};

 	QList<KV> _list;
+	QRectF _boundingRect;
 };

 #endif // INFOITEM_H
--- a/src/ll.cpp
+++ b/src/ll.cpp
@ -68,3 +68,9 @@ int scale2zoom(qreal scale)
 		return ZOOM_MAX;
 	return zoom;
 }
+
+qreal zoom2resolution(int zoom, qreal y)
+{
+	return (WGS84_RADIUS * 2 * M_PI / 256 * cos(2 * atan(exp(deg2rad(y)))
+	  - M_PI/2)) / pow(2.0, zoom);
+}
--- a/src/ll.h
+++ b/src/ll.h
@ -12,5 +12,6 @@ qreal llDistance(const QPointF &p1, const QPointF &p2);
 QPoint mercator2tile(const QPointF &m, int zoom);
 QPointF tile2mercator(const QPoint &tile, int zoom);
 int scale2zoom(qreal scale);
+qreal zoom2resolution(int zoom, qreal y);

 #endif // LL_H
--- a/src/map.cpp
+++ b/src/map.cpp
@ -6,7 +6,8 @@
 #include "map.h"


-Map::Map(const QString &name, const QString &url)
+Map::Map(QObject *parent, const QString &name, const QString &url)
+  : QObject(parent)
 {
 	_name = name;
 	_url = url;
@ -30,7 +31,7 @@ void Map::loadTiles(QList<Tile> &list)

 	for (int i = 0; i < list.size(); ++i) {
 		Tile &t = list[i];
-		QString file = QString("%1/"TILES_DIR"/%2/%3-%4-%5")
+		QString file = QString("%1/" TILES_DIR "/%2/%3-%4-%5")
 		  .arg(QDir::homePath()).arg(_name).arg(t.zoom()).arg(t.xy().rx())
 		  .arg(t.xy().ry());
 		QFileInfo fi(file);
--- a/src/map.h
+++ b/src/map.h
@ -2,8 +2,6 @@
 #define MAP_H

 #include <QPixmap>
-#include "downloader.h"
-

 class Tile
 {
@ -30,9 +28,10 @@ signals:
 	void loaded();

 public:
-	Map(const QString &name, const QString &url);
+	Map(QObject *parent = 0, const QString &name = QString(),
+	  const QString &url = QString());

-	const QString &name() {return _name;}
+	const QString &name() const {return _name;}
 	void loadTiles(QList<Tile> &list);

 private slots:
--- a/src/maplist.cpp
+++ b/src/maplist.cpp
@ -1,9 +1,10 @@
 #include <QFile>
 #include <QFileInfo>
+#include "map.h"
 #include "maplist.h"


-QList<Map*> MapList::load(const QString &fileName)
+QList<Map*> MapList::load(QObject *parent, const QString &fileName)
 {
 	QList<Map*> mapList;
 	QFileInfo fi(fileName);
@ -32,7 +33,7 @@ QList<Map*> MapList::load(const QString &fileName)
 		QByteArray ba1 = list[0].trimmed();
 		QByteArray ba2 = list[1].trimmed();

-		mapList.append(new Map(QString::fromUtf8(ba1.data(), ba1.size()),
+		mapList.append(new Map(parent, QString::fromUtf8(ba1.data(), ba1.size()),
 		  QString::fromLatin1(ba2.data(), ba2.size())));
 	}

--- a/src/maplist.h
+++ b/src/maplist.h
@ -2,13 +2,16 @@
 #define MAPLIST_H

 #include <QList>
-#include "map.h"
+#include <QString>
+#include <QObject>

+class Map;

 class MapList
 {
 public:
-	static QList<Map*> load(const QString &fileName);
+	static QList<Map*> load(QObject *parent = 0,
+	  const QString &fileName = QString());
 };

 #endif // MAPLIST_H
--- a/src/markeritem.cpp
+++ b/src/markeritem.cpp
@ -19,10 +19,18 @@ void MarkerItem::paint(QPainter *painter, const QStyleOptionGraphicsItem *option
 {
 	Q_UNUSED(option);
 	Q_UNUSED(widget);
+	bool aa;
+
+
+	if ((aa = painter->testRenderHint(QPainter::Antialiasing)))
+		painter->setRenderHint(QPainter::Antialiasing, false);

 	painter->setPen(Qt::red);
 	painter->drawLine(-SIZE/2, 0, SIZE/2, 0);
 	painter->drawLine(0, -SIZE/2, 0, SIZE/2);

+	if (aa)
+		painter->setRenderHint(QPainter::Antialiasing, true);
+
 //	painter->drawRect(boundingRect());
 }
--- a/src/nicenum.cpp
+++ b/src/nicenum.cpp
@ -0,0 +1,34 @@
+#include <cmath>
+#include "nicenum.h"
+
+double niceNum(double x, int round)
+{
+	int expv;
+	double f;
+	double nf;
+
+	expv = (int)floor(log10(x));
+	f = x / pow(10.0, expv);
+
+	if (round) {
+		if (f < 1.5)
+			nf = 1.0;
+		else if (f < 3.0)
+			nf = 2.0;
+		else if (f < 7.0)
+			nf = 5.0;
+		else
+			nf = 10.0;
+	} else {
+		if (f <= 1.0)
+			nf = 1.0;
+		else if (f <= 2.0)
+			nf = 2.0;
+		else if (f <= 5.0)
+			nf = 5.0;
+		else
+			nf = 10.0;
+	}
+
+	return nf * pow(10.0, expv);
+}
--- a/src/nicenum.h
+++ b/src/nicenum.h
@ -0,0 +1,6 @@
+#ifndef NICENUM_H
+#define NICENUM_H
+
+double niceNum(double x, int round);
+
+#endif // NICENUM_H
--- a/src/colorshop.cpp
+++ b/src/colorshop.cpp
@ -1,4 +1,4 @@
-#include "colorshop.h"
+#include "palette.h"


 #define HUE_INIT		0.1f
@ -43,12 +43,12 @@ static unsigned hsv2rgb(float h, float s, float v)
 	  + (unsigned)(b * 256);
 }

-ColorShop::ColorShop()
+Palette::Palette()
 {
 	_hueState = HUE_INIT;
 }

-QColor ColorShop::color()
+QColor Palette::color()
 {
 	_hueState += HUE_INCREMENT;
 	_hueState -= (int) _hueState;
@ -56,7 +56,7 @@ QColor ColorShop::color()
 	return QColor(hsv2rgb(_hueState, SATURATION, VALUE));
 }

-void ColorShop::reset()
+void Palette::reset()
 {
 	_hueState = HUE_INIT;
 }
--- a/src/colorshop.h
+++ b/src/colorshop.h
@ -1,12 +1,12 @@
-#ifndef COLORSHOP_H
-#define COLORSHOP_H
+#ifndef PALETTE_H
+#define PALETTE_H

 #include <QColor>

-class ColorShop
+class Palette
 {
 public:
-	ColorShop();
+	Palette();
 	QColor color();
 	void reset();

@ -14,4 +14,4 @@ private:
 	float _hueState;
 };

-#endif // COLORSHOP_H
+#endif // PALLETE_H
--- a/src/parser.cpp
+++ b/src/parser.cpp
@ -1,96 +1,118 @@
 #include "parser.h"


-void Parser::handleExtensionData(QVector<TrackPoint> &data,
-  QStringRef element, const QString &value)
+void Parser::handleExtensionData(QStringRef element, const QString &value)
 {
 	if (element == "speed")
-		data.last().speed = value.toDouble();
+		_track->last().speed = value.toDouble();
 }

-void Parser::handleTrekPointData(QVector<TrackPoint> &data,
-  QStringRef element, const QString &value)
+void Parser::handleTrekPointData(QStringRef element, const QString &value)
 {
 	if (element == "ele")
-		data.last().elevation = value.toLatin1().toDouble();
+		_track->last().elevation = value.toLatin1().toDouble();
 	if (element == "time")
-		data.last().timestamp = QDateTime::fromString(value.toLatin1(),
+		_track->last().timestamp = QDateTime::fromString(value.toLatin1(),
 		  Qt::ISODate);
 	if (element == "geoidheight")
-		data.last().geoidheight = value.toLatin1().toDouble();
+		_track->last().geoidheight = value.toLatin1().toDouble();
 }

-void Parser::handleTrekPointAttributes(QVector<TrackPoint> &data,
-  const QXmlStreamAttributes &attr)
+void Parser::handleWayPointData(QStringRef element, const QString &value)
 {
-	data.last().coordinates.setY(attr.value("lat").toLatin1().toDouble());
-	data.last().coordinates.setX(attr.value("lon").toLatin1().toDouble());
+	if (element == "name")
+		_waypoints.last().setDescription(value);
 }

+void Parser::handleTrekPointAttributes(const QXmlStreamAttributes &attr)
+{
+	_track->last().coordinates.setY(attr.value("lat").toLatin1().toDouble());
+	_track->last().coordinates.setX(attr.value("lon").toLatin1().toDouble());
+}

-void Parser::extensions(QVector<TrackPoint> &data)
+void Parser::handleWayPointAttributes(const QXmlStreamAttributes &attr)
+{
+	_waypoints.last().setCoordinates(QPointF(
+	  attr.value("lon").toLatin1().toDouble(),
+	  attr.value("lat").toLatin1().toDouble()));
+}
+
+void Parser::extensions()
 {
 	while (_reader.readNextStartElement()) {
 		if (_reader.name() == "speed")
-			handleExtensionData(data, _reader.name(), _reader.readElementText());
+			handleExtensionData(_reader.name(), _reader.readElementText());
 		else
 			_reader.skipCurrentElement();
 	}
 }

-void Parser::trekPointData(QVector<TrackPoint> &data)
+void Parser::trackPointData()
 {
 	while (_reader.readNextStartElement()) {
 		if (_reader.name() == "ele" || _reader.name() == "time"
 		  || _reader.name() == "geoidheight")
-			handleTrekPointData(data, _reader.name(), _reader.readElementText());
+			handleTrekPointData(_reader.name(), _reader.readElementText());
 		else if (_reader.name() == "extensions")
-			extensions(data);
+			extensions();
 		else
 			_reader.skipCurrentElement();
 	}
 }

-void Parser::trekPoints(QVector<TrackPoint> &data)
+void Parser::trackPoints()
 {
-	QXmlStreamAttributes attr;
-
 	while (_reader.readNextStartElement()) {
 		if (_reader.name() == "trkpt") {
-			attr = _reader.attributes();
-			data.append(TrackPoint());
-			handleTrekPointAttributes(data, attr);
-			trekPointData(data);
+			_track->append(Trackpoint());
+			handleTrekPointAttributes(_reader.attributes());
+			trackPointData();
 		} else
 			_reader.skipCurrentElement();
 	}
 }

-void Parser::trek(QVector<TrackPoint> &data)
+void Parser::track()
 {
 	while (_reader.readNextStartElement()) {
 		if (_reader.name() == "trkseg") {
-			trekPoints(data);
+			trackPoints();
 		} else
 			_reader.skipCurrentElement();
 	}
 }

-void Parser::gpx(QVector<TrackPoint> &data)
+void Parser::wayPointData()
 {
 	while (_reader.readNextStartElement()) {
-		if (_reader.name() == "trk")
-			trek(data);
+		if (_reader.name() == "name")
+			handleWayPointData(_reader.name(), _reader.readElementText());
 		else
 			_reader.skipCurrentElement();
 	}
 }

-bool Parser::parse(QVector<TrackPoint> &data)
+void Parser::gpx()
+{
+	while (_reader.readNextStartElement()) {
+		if (_reader.name() == "trk") {
+			_tracks.append(QVector<Trackpoint>());
+			_track = &_tracks.back();
+			track();
+		} else if (_reader.name() == "wpt") {
+			_waypoints.append(Waypoint());
+			handleWayPointAttributes(_reader.attributes());
+			wayPointData();
+		} else
+			_reader.skipCurrentElement();
+	}
+}
+
+bool Parser::parse()
 {
 	if (_reader.readNextStartElement()) {
 		if (_reader.name() == "gpx")
-			gpx(data);
+			gpx();
 		else
 			_reader.raiseError("Not a GPX file.");
 	}
@ -98,10 +120,10 @@ bool Parser::parse(QVector<TrackPoint> &data)
 	return !_reader.error();
 }

-bool Parser::loadFile(QIODevice *device, QVector<TrackPoint> &data)
+bool Parser::loadFile(QIODevice *device)
 {
 	_reader.clear();
 	_reader.setDevice(device);

-	return parse(data);
+	return parse();
 }
--- a/src/parser.h
+++ b/src/parser.h
@ -2,43 +2,40 @@
 #define PARSER_H

 #include <QXmlStreamReader>
-#include <QDateTime>
-#include <QPointF>
+#include <QVector>
+#include <QList>
+#include "trackpoint.h"
+#include "waypoint.h"

-struct TrackPoint
-{
-	QPointF coordinates;
-	QDateTime timestamp;
-	qreal elevation;
-	qreal geoidheight;
-	qreal speed;
-
-	TrackPoint() {elevation = 0; geoidheight = 0; speed = -1;}
-};

 class Parser
 {
 public:
-	bool loadFile(QIODevice *device, QVector<TrackPoint> &data);
+	Parser(QList<QVector<Trackpoint> > &tracks, QList<Waypoint> &waypoints)
+	  : _tracks(tracks), _waypoints(waypoints) {_track = 0;}
+	bool loadFile(QIODevice *device);
 	QString errorString() const {return _reader.errorString();}
 	int errorLine() const {return _reader.lineNumber();}

 private:
-	bool parse(QVector<TrackPoint> &data);
-	void gpx(QVector<TrackPoint> &data);
-	void trek(QVector<TrackPoint> &data);
-	void trekPoints(QVector<TrackPoint> &data);
-	void extensions(QVector<TrackPoint> &data);
-	void trekPointData(QVector<TrackPoint> &data);
+	bool parse();
+	void gpx();
+	void track();
+	void trackPoints();
+	void extensions();
+	void trackPointData();
+	void wayPointData();

-	void handleTrekPointAttributes(QVector<TrackPoint> &data,
-	  const QXmlStreamAttributes &attr);
-	void handleTrekPointData(QVector<TrackPoint> &data, QStringRef element,
-	  const QString &value);
-	void handleExtensionData(QVector<TrackPoint> &data, QStringRef element,
-	  const QString &value);
+	void handleWayPointAttributes(const QXmlStreamAttributes &attr);
+	void handleWayPointData(QStringRef element, const QString &value);
+	void handleTrekPointAttributes(const QXmlStreamAttributes &attr);
+	void handleTrekPointData(QStringRef element, const QString &value);
+	void handleExtensionData(QStringRef element, const QString &value);

 	QXmlStreamReader _reader;
+	QList<QVector<Trackpoint> > &_tracks;
+	QList<Waypoint> &_waypoints;
+	QVector<Trackpoint> *_track;
 };

 #endif // PARSER_H
--- a/src/poi.cpp
+++ b/src/poi.cpp
@ -2,20 +2,84 @@
 #include <QSet>
 #include <QList>
 #include "ll.h"
+#include "gpx.h"
 #include "poi.h"


-#define BOUNDING_RECT_SIZE 0.01
-
 bool POI::loadFile(const QString &fileName)
 {
-	QFile file(fileName);
-	bool ret;
-	int ln = 1, cnt = _data.size();
+	QString error;
+	int errorLine;

 	_error.clear();
 	_errorLine = 0;

+
+	if (loadCSVFile(fileName))
+		return true;
+	else {
+		error = _error;
+		errorLine = _errorLine;
+	}
+	if (loadGPXFile(fileName))
+		return true;
+
+	fprintf(stderr, "Error loading POI file: %s:\n", qPrintable(fileName));
+	fprintf(stderr, "CSV: line %d: %s\n", errorLine, qPrintable(error));
+	fprintf(stderr, "GPX: line %d: %s\n", _errorLine, qPrintable(_error));
+
+	if (errorLine > _errorLine) {
+		_errorLine = errorLine;
+		_error = error;
+	}
+
+	return false;
+}
+
+bool POI::loadGPXFile(const QString &fileName)
+{
+	GPX gpx;
+	FileIndex index;
+
+	index.enabled = true;
+	index.start = _data.size();
+
+	if (gpx.loadFile(fileName)) {
+		for (int i = 0; i < gpx.waypoints().size(); i++)
+			_data.append(Waypoint(
+			  ll2mercator(gpx.waypoints().at(i).coordinates()),
+			  gpx.waypoints().at(i).description()));
+		index.end = _data.size() - 1;
+
+		for (int i = index.start; i <= index.end; i++) {
+			qreal c[2];
+			c[0] = _data.at(i).coordinates().x();
+			c[1] = _data.at(i).coordinates().y();
+			_tree.Insert(c, c, i);
+		}
+
+		_files.append(fileName);
+		_indexes.append(index);
+
+		return true;
+	} else {
+		_error = gpx.errorString();
+		_errorLine = gpx.errorLine();
+	}
+
+	return false;
+}
+
+bool POI::loadCSVFile(const QString &fileName)
+{
+	QFile file(fileName);
+	FileIndex index;
+	bool ret;
+	int ln = 1;
+
+	index.enabled = true;
+	index.start = _data.size();
+
 	if (!file.open(QFile::ReadOnly | QFile::Text)) {
 		_error = qPrintable(file.errorString());
 		return false;
@ -44,21 +108,22 @@ bool POI::loadFile(const QString &fileName)
 		}
 		QByteArray ba = list[2].trimmed();

-		Entry entry;
-		entry.description = QString::fromUtf8(ba.data(), ba.size());
-		entry.coordinates = ll2mercator(QPointF(lon, lat));
-
-		_data.append(entry);
+		_data.append(Waypoint(ll2mercator(QPointF(lon, lat)),
+		  QString::fromUtf8(ba.data(), ba.size())));
 		ln++;
 	}
+	index.end = _data.size() - 1;

-	for (int i = cnt; i < _data.size(); ++i) {
+	for (int i = index.start; i <= index.end; i++) {
 		qreal c[2];
-		c[0] = _data.at(i).coordinates.x();
-		c[1] = _data.at(i).coordinates.y();
+		c[0] = _data.at(i).coordinates().x();
+		c[1] = _data.at(i).coordinates().y();
 		_tree.Insert(c, c, i);
 	}

+	_files.append(fileName);
+	_indexes.append(index);
+
 	return true;
 }

@ -70,17 +135,17 @@ static bool cb(size_t data, void* context)
 	return true;
 }

-QVector<Entry> POI::points(const QVector<QPointF> &path) const
+QVector<Waypoint> POI::points(const QVector<QPointF> &path, qreal radius) const
 {
-	QVector<Entry> ret;
+	QVector<Waypoint> ret;
 	QSet<int> set;
 	qreal min[2], max[2];

 	for (int i = 0; i < path.count(); i++) {
-		min[0] = path.at(i).x() - BOUNDING_RECT_SIZE;
-		min[1] = path.at(i).y() - BOUNDING_RECT_SIZE;
-		max[0] = path.at(i).x() + BOUNDING_RECT_SIZE;
-		max[1] = path.at(i).y() + BOUNDING_RECT_SIZE;
+		min[0] = path.at(i).x() - radius;
+		min[1] = path.at(i).y() - radius;
+		max[0] = path.at(i).x() + radius;
+		max[1] = path.at(i).y() + radius;
 		_tree.Search(min, max, cb, &set);
 	}

@ -93,8 +158,33 @@ QVector<Entry> POI::points(const QVector<QPointF> &path) const
 	return ret;
 }

+void POI::enableFile(const QString &fileName, bool enable)
+{
+	int i;
+
+	i = _files.indexOf(fileName);
+	Q_ASSERT(i >= 0);
+	_indexes[i].enabled = enable;
+
+	_tree.RemoveAll();
+	for (int i = 0; i < _indexes.count(); i++) {
+		FileIndex idx = _indexes.at(i);
+		if (!idx.enabled)
+			continue;
+
+		for (int j = idx.start; j <= idx.end; j++) {
+			qreal c[2];
+			c[0] = _data.at(j).coordinates().x();
+			c[1] = _data.at(j).coordinates().y();
+			_tree.Insert(c, c, j);
+		}
+	}
+}
+
 void POI::clear()
 {
 	_tree.RemoveAll();
 	_data.clear();
+	_files.clear();
+	_indexes.clear();
 }
--- a/src/poi.h
+++ b/src/poi.h
@ -4,41 +4,41 @@
 #include <QVector>
 #include <QPointF>
 #include <QString>
+#include <QStringList>
+#include "waypoint.h"
 #include "rtree.h"

-class Entry
-{
-public:
-	QPointF coordinates;
-	QString description;
-
-	bool operator==(const Entry &other) const
-	  {return this->description == other.description
-	  && this->coordinates == other.coordinates;}
-};
-
-inline uint qHash(const Entry &key)
-{
-	return ::qHash(key.description);
-}
-

 class POI
 {
 public:
+	POI() : _errorLine(0) {}
 	bool loadFile(const QString &fileName);
 	QString errorString() const {return _error;}
 	int errorLine() const {return _errorLine;}

-	QVector<Entry> points(const QVector<QPointF> &path) const;
-
+	QVector<Waypoint> points(const QVector<QPointF> &path,
+	  qreal radius = 0.01) const;
+	const QStringList &files() const {return _files;}
+	void enableFile(const QString &fileName, bool enable);
 	void clear();

 private:
 	typedef RTree<size_t, qreal, 2> POITree;
+	typedef struct {
+		int start;
+		int end;
+		bool enabled;
+	} FileIndex;
+
+	bool loadCSVFile(const QString &fileName);
+	bool loadGPXFile(const QString &fileName);

 	POITree _tree;
-	QVector<Entry> _data;
+	QVector<Waypoint> _data;
+	QStringList _files;
+	QList<FileIndex> _indexes;
+
 	QString _error;
 	int _errorLine;
 };
--- a/src/poiitem.h
+++ b/src/poiitem.h
@ -1,24 +0,0 @@
-#ifndef POIITEM_H
-#define POIITEM_H
-
-#include <QGraphicsItem>
-#include "poi.h"
-
-class POIItem : public QGraphicsItem
-{
-public:
-	POIItem(const Entry &entry, QGraphicsItem *parent = 0);
-	const Entry &entry() const {return _entry;}
-
-	QRectF boundingRect() const {return _boundingRect;}
-	void paint(QPainter *painter, const QStyleOptionGraphicsItem *option,
-	  QWidget *widget);
-
-private:
-	void updateBoundingRect();
-
-	Entry _entry;
-	QRectF _boundingRect;
-};
-
-#endif // POIITEM_H
--- a/src/scaleitem.cpp
+++ b/src/scaleitem.cpp
@ -0,0 +1,137 @@
+#include <QPainter>
+#include "config.h"
+#include "ll.h"
+#include "nicenum.h"
+#include "scaleitem.h"
+
+
+#define SCALE_WIDTH  132
+#define SCALE_HEIGHT 5
+#define SEGMENTS 3
+
+#define PADDING 4
+
+
+ScaleItem::ScaleItem(QGraphicsItem *parent) : QGraphicsItem(parent)
+{
+	_units = Metric;
+	_zoom = ZOOM_MIN;
+	_lat = 0;
+}
+
+void ScaleItem::updateBoundingRect()
+{
+	QFont font;
+	font.setPixelSize(FONT_SIZE);
+	font.setFamily(FONT_FAMILY);
+	QFontMetrics fm(font);
+	QRect ss, es, us;
+
+	ss = fm.tightBoundingRect(QString::number(0));
+	es = fm.tightBoundingRect(QString::number(_length * SEGMENTS));
+	us = fm.tightBoundingRect(units());
+
+	_boundingRect = QRectF(-ss.width()/2, 0,
+	  _width * SEGMENTS + ss.width()/2 + qMax(us.width() + PADDING, es.width()/2),
+	  SCALE_HEIGHT + PADDING + ss.height() + 2*fm.descent());
+}
+
+void ScaleItem::paint(QPainter *painter, const QStyleOptionGraphicsItem *option,
+  QWidget *widget)
+{
+	Q_UNUSED(option);
+	Q_UNUSED(widget);
+	QFont font;
+	font.setPixelSize(FONT_SIZE);
+	font.setFamily(FONT_FAMILY);
+	QFontMetrics fm(font);
+	QRect br;
+	bool aa;
+
+
+	if ((aa = painter->testRenderHint(QPainter::Antialiasing)))
+		painter->setRenderHint(QPainter::Antialiasing, false);
+
+	painter->setFont(font);
+
+	for (int i = 0; i <= SEGMENTS; i++) {
+		QString label = QString::number(_length * i);
+		br = fm.tightBoundingRect(label);
+		painter->drawText(_width * i - br.width()/2, br.height(), label);
+	}
+	painter->drawText(_width * SEGMENTS + PADDING, SCALE_HEIGHT + PADDING
+	  + br.height() + fm.descent(), units());
+
+	painter->drawRect(QRectF(0, br.height() + PADDING, SEGMENTS * _width,
+	  SCALE_HEIGHT));
+	for (int i = 0; i < SEGMENTS; i += 2)
+		painter->fillRect(QRectF(i * _width, br.height() + PADDING, _width,
+		  SCALE_HEIGHT), Qt::black);
+
+	if (aa)
+		painter->setRenderHint(QPainter::Antialiasing, true);
+
+/*
+	painter->setPen(Qt::red);
+	painter->drawRect(boundingRect());
+*/
+}
+
+QString ScaleItem::units() const
+{
+	if (_units == Imperial)
+		return _scale ? QObject::tr("mi") : QObject::tr("ft");
+	else
+		return _scale ? QObject::tr("km") : QObject::tr("m");
+}
+
+void ScaleItem::computeScale()
+{
+	qreal res = zoom2resolution(_zoom, _lat);
+
+	if (_units == Imperial) {
+		_length = niceNum((res * M2FT * SCALE_WIDTH) / SEGMENTS, 1);
+		if (_length >= MIINFT) {
+			_length = niceNum((res * M2FT * FT2MI * SCALE_WIDTH) / SEGMENTS, 1);
+			_width = (_length / (res * M2FT * FT2MI));
+			_scale = true;
+		} else {
+			_width = (_length / (res * M2FT));
+			_scale = false;
+		}
+	} else {
+		_length = niceNum((res * SCALE_WIDTH) / SEGMENTS, 1);
+		if (_length >= KMINM) {
+			_length *= M2KM;
+			_width = (_length / (res * M2KM));
+			_scale = true;
+		} else {
+			_width = (_length / res);
+			_scale = false;
+		}
+	}
+}
+
+void ScaleItem::setLatitude(qreal lat)
+{
+	_lat = lat;
+	computeScale();
+	updateBoundingRect();
+	prepareGeometryChange();
+}
+
+void ScaleItem::setZoom(int z)
+{
+	_zoom = z;
+	computeScale();
+	updateBoundingRect();
+	prepareGeometryChange();
+}
+
+void ScaleItem::setUnits(enum Units units)
+{
+	_units = units;
+	computeScale();
+	updateBoundingRect();
+	prepareGeometryChange();
+}
--- a/src/scaleitem.h
+++ b/src/scaleitem.h
@ -0,0 +1,35 @@
+#ifndef SCALEITEM_H
+#define SCALEITEM_H
+
+#include <QGraphicsItem>
+#include "units.h"
+
+class ScaleItem : public QGraphicsItem
+{
+public:
+	ScaleItem(QGraphicsItem *parent = 0);
+
+	QRectF boundingRect() const {return _boundingRect;}
+	void paint(QPainter *painter, const QStyleOptionGraphicsItem *option,
+	  QWidget *widget);
+
+	void setLatitude(qreal lat);
+	void setZoom(int z);
+	void setUnits(enum Units units);
+
+private:
+	void updateBoundingRect();
+	void computeScale();
+	QString units() const;
+
+	int _zoom;
+	qreal _lat;
+	qreal _width;
+	qreal _length;
+	Units _units;
+	bool _scale;
+
+	QRectF _boundingRect;
+};
+
+#endif // SCALEITEM_H
--- a/src/speedgraph.cpp
+++ b/src/speedgraph.cpp
@ -1,46 +1,49 @@
 #include "config.h"
+#include "gpx.h"
 #include "speedgraph.h"


-SpeedGraph::SpeedGraph(QWidget *parent) : Graph(parent)
+SpeedGraph::SpeedGraph(QWidget *parent) : GraphView(parent)
 {
 	_max = 0;

-	Graph::setXLabel(tr("Distance"));
-	Graph::setYLabel(tr("Speed"));
-	Graph::setXUnits(tr("km"));
-	Graph::setYUnits(tr("km/h"));
-	Graph::setXScale(M2KM);
-	Graph::setYScale(MS2KMH);
-	Graph::setPrecision(1);
+	GraphView::setXLabel(tr("Distance"));
+	GraphView::setYLabel(tr("Speed"));
+	GraphView::setXUnits(tr("km"));
+	GraphView::setYUnits(tr("km/h"));
+	GraphView::setXScale(M2KM);
+	GraphView::setYScale(MS2KMH);
+	GraphView::setPrecision(1);
 }

 void SpeedGraph::addInfo()
 {
-	Graph::addInfo(tr("Average"), QString::number(avg() * _yScale, 'f', 1)
-	  + THIN_SPACE + _yUnits);
-	Graph::addInfo(tr("Maximum"), QString::number(_max * _yScale,  'f', 1)
-	  + THIN_SPACE + _yUnits);
+	GraphView::addInfo(tr("Average"), QString::number(avg() * _yScale, 'f', 1)
+	  + UNIT_SPACE + _yUnits);
+	GraphView::addInfo(tr("Maximum"), QString::number(_max * _yScale,  'f', 1)
+	  + UNIT_SPACE + _yUnits);
 }

 void SpeedGraph::loadGPX(const GPX &gpx)
 {
-	QVector<QPointF> data;
-	qreal max = 0;
+	for (int i = 0; i < gpx.trackCount(); i++) {
+		QVector<QPointF> data;
+		qreal max = 0;

+		gpx.track(i).speedGraph(data);
+		if (data.isEmpty())
+			continue;

-	gpx.speedGraph(data);
-	if (data.isEmpty())
-		return;
+		_avg.append(QPointF(gpx.track(i).distance(), gpx.track(i).distance()
+		  / gpx.track(i).time()));

-	_avg.append(QPointF(gpx.distance(), gpx.distance() / gpx.time()));
+		for (int i = 0; i < data.size(); i++)
+			max = qMax(max, data.at(i).y());
+		_max = qMax(_max, max);

-	for (int i = 0; i < data.size(); i++)
-		max = qMax(max, data.at(i).y());
-	_max = qMax(_max, max);
-
-	addInfo();
-	loadData(data);
+		addInfo();
+		loadData(data);
+	}
 }

 qreal SpeedGraph::avg() const
@ -61,21 +64,21 @@ void SpeedGraph::clear()
 	_max = 0;
 	_avg.clear();

-	Graph::clear();
+	GraphView::clear();
 }

 void SpeedGraph::setUnits(enum Units units)
 {
 	if (units == Metric) {
-		Graph::setXUnits(tr("km"));
-		Graph::setYUnits(tr("km/h"));
-		Graph::setXScale(M2KM);
-		Graph::setYScale(MS2KMH);
+		GraphView::setXUnits(tr("km"));
+		GraphView::setYUnits(tr("km/h"));
+		GraphView::setXScale(M2KM);
+		GraphView::setYScale(MS2KMH);
 	} else {
-		Graph::setXUnits(tr("mi"));
-		Graph::setYUnits(tr("mi/h"));
-		Graph::setXScale(M2MI);
-		Graph::setYScale(MS2MIH);
+		GraphView::setXUnits(tr("mi"));
+		GraphView::setYUnits(tr("mi/h"));
+		GraphView::setXScale(M2MI);
+		GraphView::setYScale(MS2MIH);
 	}

 	clearInfo();
--- a/src/speedgraph.h
+++ b/src/speedgraph.h
@ -2,11 +2,12 @@
 #define SPEEDGRAPH_H

 #include <QList>
-#include "graph.h"
-#include "gpx.h"
+#include "graphview.h"
 #include "units.h"

-class SpeedGraph : public Graph
+class GPX;
+
+class SpeedGraph : public GraphView
 {
 	Q_OBJECT

--- a/src/track.cpp
+++ b/src/track.cpp
@ -1,364 +1,155 @@
-#include <cmath>
-#include <QGraphicsView>
-#include <QGraphicsScene>
-#include <QPainterPath>
-#include <QWheelEvent>
-#include "poiitem.h"
-#include "markeritem.h"
 #include "ll.h"
 #include "track.h"

+#define WINDOW_EF 3
+#define WINDOW_SE 11
+#define WINDOW_SF 11

-#define MARGIN 10.0
-#define TRACK_WIDTH 3
-
-Track::Track(QWidget *parent)
-	: QGraphicsView(parent)
+static bool lt(const QPointF &p1, const QPointF &p2)
 {
-	_scene = new QGraphicsScene(this);
-	setScene(_scene);
-	setCacheMode(QGraphicsView::CacheBackground);
-	setDragMode(QGraphicsView::ScrollHandDrag);
-	setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
-	setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
-
-	_zoom = -1;
-	_scale = 1.0;
-	_map = 0;
-	_maxLen = 0;
+	return p1.y() < p2.y();
 }

-Track::~Track()
+static qreal median(QVector<QPointF> v)
 {
-	delete _scene;
+	qSort(v.begin(), v.end(), lt);
+	return v.at(v.size() / 2).y();
 }

-void Track::loadGPX(const GPX &gpx)
+static qreal MAD(QVector<QPointF> v, qreal m)
 {
-	QVector<QPointF> track;
-	QPainterPath path;
-	QGraphicsPathItem *pi;
-	MarkerItem *mi;
-	QColor color = _colorShop.color();
-	qreal prevScale = _scale;
+	for (int i = 0; i < v.size(); i++)
+		v[i].setY(qAbs(v.at(i).y() - m));
+	qSort(v.begin(), v.end(), lt);
+	return v.at(v.size() / 2).y();
+}
+
+static QVector<QPointF> eliminate(const QVector<QPointF> &v, int window)
+{
+	QList<int> rm;
+	QVector<QPointF> ret;
+	qreal m, M;


-	gpx.track(track);
+	if (v.size() < window)
+		return QVector<QPointF>(v);

-	if (track.size() < 2)
+	for (int i = window/2; i < v.size() - window/2; i++) {
+		m = median(v.mid(i - window/2, window));
+		M = MAD(v.mid(i - window/2, window), m);
+		if (qAbs((0.6745 * (v.at(i).y() - m)) / M) > 3.5)
+			rm.append(i);
+	}
+
+	QList<int>::const_iterator it = rm.begin();
+	for (int i = 0; i < v.size(); i++) {
+		if (it == rm.end() || *it != i)
+			ret.append(v.at(i));
+		else
+			it++;
+	}
+
+	return ret;
+}
+
+static QVector<QPointF> filter(const QVector<QPointF> &v, int window)
+{
+	qreal acc = 0;
+	QVector<QPointF> ret;
+
+	if (v.size() < window)
+		return QVector<QPointF>(v);
+
+	for (int i = 0; i < window; i++)
+		acc += v.at(i).y();
+	for (int i = 0; i <= window/2; i++)
+		ret.append(QPointF(v.at(i).x(), acc/window));
+
+	for (int i = window/2 + 1; i < v.size() - window/2; i++) {
+		acc += v.at(i + window/2).y() - v.at(i - (window/2 + 1)).y();
+		ret.append(QPointF(v.at(i).x(), acc/window));
+	}
+
+	for (int i = v.size() - window/2; i < v.size(); i++)
+		ret.append(QPointF(v.at(i).x(), acc/window));
+
+	return ret;
+}
+
+void Track::elevationGraph(QVector<QPointF> &graph) const
+{
+	qreal dist = 0;
+	QVector<QPointF> raw;
+
+	if (!_data.size())
 		return;

-	_tracks.append(track);
-
-	path.moveTo(track.at(0).x(), -track.at(0).y());
-	for (int i = 1; i < track.size(); i++)
-		path.lineTo(track.at(i).x(), -track.at(i).y());
-
-	_maxLen = qMax(path.length(), _maxLen);
-
-
-	pi = new QGraphicsPathItem(path);
-	_trackPaths.append(pi);
-	_zoom = scale2zoom(trackScale());
-	_scale = mapScale();
-	QBrush brush(color, Qt::SolidPattern);
-	QPen pen(brush, TRACK_WIDTH * _scale);
-	pi->setPen(pen);
-	pi->setScale(1.0/_scale);
-	_scene->addItem(pi);
-
-	mi = new MarkerItem(pi);
-	_markers.append(mi);
-	mi->setPos(pi->path().pointAtPercent(0));
-	mi->setScale(_scale);
-
-	if (_trackPaths.size() > 1 && prevScale != _scale)
-		rescale(_scale);
-
-	QRectF br = trackBoundingRect();
-	QRectF ba = br.adjusted(-TILE_SIZE, -TILE_SIZE, TILE_SIZE, TILE_SIZE);
-	_scene->setSceneRect(ba);
-	centerOn(ba.center());
-}
-
-QRectF Track::trackBoundingRect() const
-{
-	qreal bottom, top, left, right;
-
-	bottom = _trackPaths.at(0)->sceneBoundingRect().bottom();
-	top = _trackPaths.at(0)->sceneBoundingRect().top();
-	left = _trackPaths.at(0)->sceneBoundingRect().left();
-	right = _trackPaths.at(0)->sceneBoundingRect().right();
-
-	for (int i = 1; i < _trackPaths.size(); i++) {
-		bottom = qMax(bottom, _trackPaths.at(i)->sceneBoundingRect().bottom());
-		top = qMin(top, _trackPaths.at(i)->sceneBoundingRect().top());
-		right = qMax(right, _trackPaths.at(i)->sceneBoundingRect().right());
-		left = qMin(left, _trackPaths.at(i)->sceneBoundingRect().left());
+	raw.append(QPointF(0, _data.at(0).elevation));
+	for (int i = 1; i < _data.size(); i++) {
+		dist += llDistance(_data.at(i).coordinates, _data.at(i-1).coordinates);
+		raw.append(QPointF(dist,  _data.at(i).elevation
+		  - _data.at(i).geoidheight));
 	}

-	return QRectF(QPointF(left, top), QPointF(right, bottom));
+	graph = filter(raw, WINDOW_EF);
 }

-qreal Track::trackScale() const
+void Track::speedGraph(QVector<QPointF> &graph) const
 {
-	qreal bottom, top, left, right;
+	qreal dist = 0, v, ds, dt;
+	QVector<QPointF> raw;

-	bottom = _trackPaths.at(0)->path().boundingRect().bottom();
-	top = _trackPaths.at(0)->path().boundingRect().top();
-	left = _trackPaths.at(0)->path().boundingRect().left();
-	right = _trackPaths.at(0)->path().boundingRect().right();
-
-	for (int i = 1; i < _trackPaths.size(); i++) {
-		bottom = qMax(bottom, _trackPaths.at(i)->path().boundingRect().bottom());
-		top = qMin(top, _trackPaths.at(i)->path().boundingRect().top());
-		right = qMax(right, _trackPaths.at(i)->path().boundingRect().right());
-		left = qMin(left, _trackPaths.at(i)->path().boundingRect().left());
-	}
-
-	QRectF br(QPointF(left, top), QPointF(right, bottom));
-	QPointF sc(br.width() / (viewport()->width() - MARGIN/2),
-	  br.height() / (viewport()->height() - MARGIN/2));
-
-	return qMax(sc.x(), sc.y());
-}
-
-qreal Track::mapScale() const
-{
-	return ((360.0/(qreal)(1<<_zoom))/(qreal)TILE_SIZE);
-}
-
-void Track::rescale(qreal scale)
-{
-	for (int i = 0; i < _trackPaths.size(); i++) {
-		_markers.at(i)->setScale(scale);
-		_trackPaths.at(i)->setScale(1.0/scale);
-
-		QPen pen(_trackPaths.at(i)->pen());
-		pen.setWidthF(TRACK_WIDTH * scale);
-		_trackPaths.at(i)->setPen(pen);
-	}
-
-	QHash<Entry, POIItem*>::const_iterator it, jt;
-	for (it = _pois.constBegin(); it != _pois.constEnd(); it++) {
-		it.value()->setPos(QPointF(it.value()->entry().coordinates.x()
-		  * 1.0/scale, -it.value()->entry().coordinates.y() * 1.0/scale));
-		it.value()->show();
-	}
-
-	for (it = _pois.constBegin(); it != _pois.constEnd(); it++) {
-		for (jt = _pois.constBegin(); jt != _pois.constEnd(); jt++) {
-			if (it != jt && it.value()->isVisible() && jt.value()->isVisible()
-			  && it.value()->collidesWithItem(jt.value()))
-				jt.value()->hide();
-		}
-	}
-
-	_scale = scale;
-}
-
-void Track::loadPOI(const POI &poi)
-{
-	QHash<Entry, POIItem*>::const_iterator it,jt;
-
-	if (!_tracks.size())
+	if (!_data.size())
 		return;

-	for (int i = 0; i < _tracks.size(); i++) {
-		QVector<Entry> p = poi.points(_tracks.at(i));
+	raw.append(QPointF(0, 0));
+	for (int i = 1; i < _data.size(); i++) {
+		ds = llDistance(_data.at(i).coordinates, _data.at(i-1).coordinates);
+		dt = _data.at(i-1).timestamp.msecsTo(_data.at(i).timestamp) / 1000.0;
+		dist += ds;

-		for (int i = 0; i < p.size(); i++) {
-			if (_pois.contains(p.at(i)))
+		if (_data.at(i).speed < 0) {
+			if (dt == 0)
 				continue;
+			v = ds / dt;
+		} else
+			v = _data.at(i).speed;

-			POIItem *pi = new POIItem(p.at(i));
-			pi->setPos(p.at(i).coordinates.x() * 1.0/_scale,
-			  -p.at(i).coordinates.y() * 1.0/_scale);
-			pi->setZValue(1);
-			_scene->addItem(pi);
-
-			_pois.insert(p.at(i), pi);
-		}
+		raw.append(QPointF(dist, v));
 	}

-	for (it = _pois.constBegin(); it != _pois.constEnd(); it++) {
-		for (jt = _pois.constBegin(); jt != _pois.constEnd(); jt++) {
-			if (it != jt && it.value()->isVisible() && jt.value()->isVisible()
-			  && it.value()->collidesWithItem(jt.value()))
-				jt.value()->hide();
-		}
-	}
+	graph = filter(eliminate(raw, WINDOW_SE), WINDOW_SF);
 }

-void Track::setMap(Map *map)
+void Track::track(QVector<QPointF> &track) const
 {
-	_map = map;
-	if (_map)
-		connect(_map, SIGNAL(loaded()), this, SLOT(redraw()));
-	resetCachedContent();
+	for (int i = 0; i < _data.size(); i++)
+		track.append(ll2mercator(_data.at(i).coordinates));
 }

-void Track::redraw()
+qreal Track::distance() const
 {
-	resetCachedContent();
+	qreal dist = 0;
+
+	for (int i = 1; i < _data.size(); i++)
+		dist += llDistance(_data.at(i).coordinates, _data.at(i-1).coordinates);
+
+	return dist;
 }

-void Track::wheelEvent(QWheelEvent *event)
+qreal Track::time() const
 {
-	if (_tracks.isEmpty())
-		return;
+	if (_data.size() < 2)
+		return 0;

-	QPointF pos = mapToScene(event->pos());
-	qreal scale = _scale;
+	return (_data.at(0).timestamp.msecsTo(_data.at(_data.size() - 1).timestamp)
+	  / 1000.0);
+}

-	_zoom = (event->delta() > 0) ?
-		qMin(_zoom + 1, ZOOM_MAX) : qMax(_zoom - 1, ZOOM_MIN);
-
-	rescale(mapScale());
-	QRectF br = trackBoundingRect();
-	QRectF ba = br.adjusted(-TILE_SIZE, -TILE_SIZE, TILE_SIZE, TILE_SIZE);
-	_scene->setSceneRect(ba);
-
-	if (br.width() < viewport()->size().width()
-	  && br.height() < viewport()->size().height())
-		centerOn(br.center());
+QDateTime Track::date() const
+{
+	if (_data.size())
+		return _data.at(0).timestamp;
 	else
-		centerOn(pos * scale/_scale);
-
-	resetCachedContent();
-}
-
-void Track::showMarkers(bool show)
-{
-	for (int i = 0; i < _markers.size(); i++)
-		_markers.at(i)->setVisible(show);
-}
-
-void Track::setTrackLineWidth(qreal width)
-{
-	for (int i = 0; i < _trackPaths.size(); i++) {
-		QPen pen(_trackPaths.at(i)->pen());
-		pen.setWidthF(width);
-		_trackPaths.at(i)->setPen(pen);
-	}
-}
-
-void Track::plot(QPainter *painter, const QRectF &target)
-{
-	QRectF orig = _scene->itemsBoundingRect();
-	QRectF adj;
-	qreal ratio, diff;
-
-	if (target.width()/target.height() > orig.width()/orig.height()) {
-		ratio = target.width()/target.height();
-		diff = qAbs((orig.height() * ratio) - orig.width());
-		adj = orig.adjusted(-diff/2, 0, diff/2, 0);
-	} else {
-		ratio = target.height()/target.width();
-		diff = fabs((orig.width() * ratio) - orig.height());
-		adj = orig.adjusted(0, -diff/2, 0, diff/2);
-	}
-
-	showMarkers(false);
-	setTrackLineWidth(0);
-	_scene->render(painter, target, adj, Qt::KeepAspectRatioByExpanding);
-	setTrackLineWidth(TRACK_WIDTH * _scale);
-	showMarkers(true);
-}
-
-enum QPrinter::Orientation Track::orientation() const
-{
-	return (sceneRect().width() > sceneRect().height())
-		? QPrinter::Landscape : QPrinter::Portrait;
-}
-
-void Track::clearPOI()
-{
-	QHash<Entry, POIItem*>::const_iterator it;
-
-	for (it = _pois.constBegin(); it != _pois.constEnd(); it++) {
-		_scene->removeItem(it.value());
-		delete it.value();
-	}
-
-	_pois.clear();
-}
-
-void Track::clear()
-{
-	_pois.clear();
-	_tracks.clear();
-	_trackPaths.clear();
-	_markers.clear();
-	_scene->clear();
-	_colorShop.reset();
-
-	_maxLen = 0;
-
-	_scene->setSceneRect(0, 0, 0, 0);
-}
-
-void Track::movePositionMarker(qreal val)
-{
-	for (int i = 0; i < _trackPaths.size(); i++) {
-		qreal f = _maxLen / _trackPaths.at(i)->path().length();
-		QPointF pos = _trackPaths.at(i)->path().pointAtPercent(qMin(val * f,
-		  1.0));
-		_markers.at(i)->setPos(pos);
-	}
-}
-
-void Track::drawBackground(QPainter *painter, const QRectF &rect)
-{
-	if (_tracks.isEmpty() || !_map) {
-		painter->fillRect(rect, Qt::white);
-		return;
-	}
-
-	painter->setWorldMatrixEnabled(false);
-
-	QRectF rr(rect.topLeft() * _scale, rect.size());
-	QPoint tile = mercator2tile(QPointF(rr.topLeft().x(), -rr.topLeft().y()),
-	  _zoom);
-	QPointF tm = tile2mercator(tile, _zoom);
-	QPoint tl = mapFromScene(QPointF(tm.x() / _scale, -tm.y() / _scale));
-
-	QList<Tile> tiles;
-	for (int i = 0; i <= rr.size().width() / TILE_SIZE + 1; i++) {
-		for (int j = 0; j <= rr.size().height() / TILE_SIZE + 1; j++) {
-			tiles.append(Tile(QPoint(tile.x() + i, tile.y() + j), _zoom));
-		}
-	}
-
-	_map->loadTiles(tiles);
-
-	for (int i = 0; i < tiles.count(); i++) {
-		Tile &t = tiles[i];
-		QPoint tp(tl.x() + (t.xy().rx() - tile.rx()) * TILE_SIZE,
-		  tl.y() + (t.xy().ry() - tile.ry()) * TILE_SIZE);
-		painter->drawPixmap(tp, t.pixmap());
-	}
-}
-
-void Track::resizeEvent(QResizeEvent *e)
-{
-	if (_tracks.isEmpty())
-		return;
-
-	QRectF br = trackBoundingRect();
-	QRectF ba = br.adjusted(-TILE_SIZE, -TILE_SIZE, TILE_SIZE, TILE_SIZE);
-
-	if (ba.width() < e->size().width()) {
-		qreal diff = e->size().width() - ba.width();
-		ba.adjust(-diff/2, 0, diff/2, 0);
-	}
-	if (ba.height() < e->size().height()) {
-		qreal diff = e->size().height() - ba.height();
-		ba.adjust(0, -diff/2, 0, diff/2);
-	}
-
-	_scene->setSceneRect(ba);
-
-	centerOn(br.center());
-	resetCachedContent();
+		return QDateTime();
 }
--- a/src/track.h
+++ b/src/track.h
@ -1,70 +1,24 @@
 #ifndef TRACK_H
 #define TRACK_H

-#include <QGraphicsView>
 #include <QVector>
-#include <QHash>
-#include <QList>
-#include <QPrinter>
-#include "poi.h"
-#include "gpx.h"
-#include "map.h"
-#include "colorshop.h"
+#include <QDateTime>
+#include "trackpoint.h"

-
-class POIItem;
-class MarkerItem;
-
-class Track : public QGraphicsView
+class Track
 {
-	Q_OBJECT
-
 public:
-	Track(QWidget *parent = 0);
-	~Track();
+	Track(const QVector<Trackpoint> &data) : _data(data) {}

-	void loadGPX(const GPX &gpx);
-
-	void loadPOI(const POI &poi);
-	void clearPOI();
-	void clear();
-
-	void setMap(Map *map);
-
-	void plot(QPainter *painter, const QRectF &target);
-	enum QPrinter::Orientation orientation() const;
-
-public slots:
-	void movePositionMarker(qreal val);
-
-private slots:
-	void redraw();
+	void elevationGraph(QVector<QPointF> &graph) const;
+	void speedGraph(QVector<QPointF> &graph) const;
+	void track(QVector<QPointF> &track) const;
+	qreal distance() const;
+	qreal time() const;
+	QDateTime date() const;

 private:
-	QRectF trackBoundingRect() const;
-	qreal trackScale() const;
-	qreal mapScale() const;
-	void rescale(qreal scale);
-
-	void showMarkers(bool show);
-	void setTrackLineWidth(qreal width);
-
-	void wheelEvent(QWheelEvent *event);
-	void drawBackground(QPainter *painter, const QRectF &rect);
-	void resizeEvent(QResizeEvent *e);
-
-	QGraphicsScene *_scene;
-	QList<QVector<QPointF> > _tracks;
-	QList<QGraphicsPathItem*> _trackPaths;
-	QList<MarkerItem*> _markers;
-	QHash<Entry, POIItem*> _pois;
-	Map *_map;
-
-	ColorShop _colorShop;
-	qreal _maxLen;
-
-	qreal _scale;
-	int _zoom;
+	const QVector<Trackpoint> &_data;
 };

 #endif // TRACK_H
--- a/src/trackpoint.h
+++ b/src/trackpoint.h
@ -0,0 +1,18 @@
+#ifndef TRACKPOINT_H
+#define TRACKPOINT_H
+
+#include <QPointF>
+#include <QDateTime>
+
+struct Trackpoint
+{
+	QPointF coordinates;
+	QDateTime timestamp;
+	qreal elevation;
+	qreal geoidheight;
+	qreal speed;
+
+	Trackpoint() {elevation = 0; geoidheight = 0; speed = -1;}
+};
+
+#endif // TRACKPOINT_H
--- a/src/trackview.cpp
+++ b/src/trackview.cpp
@ -0,0 +1,412 @@
+#include <cmath>
+#include <QGraphicsView>
+#include <QGraphicsScene>
+#include <QPainterPath>
+#include <QWheelEvent>
+#include "poi.h"
+#include "gpx.h"
+#include "map.h"
+#include "waypointitem.h"
+#include "markeritem.h"
+#include "scaleitem.h"
+#include "ll.h"
+#include "trackview.h"
+
+
+#define MARGIN          10.0
+#define TRACK_WIDTH     3
+#define SCALE_OFFSET    7
+
+TrackView::TrackView(QWidget *parent)
+	: QGraphicsView(parent)
+{
+	_scene = new QGraphicsScene(this);
+	setScene(_scene);
+	setCacheMode(QGraphicsView::CacheBackground);
+	setDragMode(QGraphicsView::ScrollHandDrag);
+	setViewportUpdateMode(QGraphicsView::FullViewportUpdate);
+	setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
+	setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
+	setRenderHints(QPainter::Antialiasing);
+
+	_mapScale = new ScaleItem();
+	_mapScale->setZValue(2.0);
+
+	_zoom = -1;
+	_scale = -1.0;
+	_map = 0;
+	_maxLen = 0;
+}
+
+TrackView::~TrackView()
+{
+	delete _scene;
+}
+
+void TrackView::addTrack(const QVector<QPointF> &track)
+{
+	QPainterPath path;
+	QGraphicsPathItem *pi;
+	MarkerItem *mi;
+
+
+	if (track.size() < 2)
+		return;
+
+	_tracks.append(track);
+
+	path.moveTo(track.at(0).x(), -track.at(0).y());
+	for (int i = 1; i < track.size(); i++)
+		path.lineTo(track.at(i).x(), -track.at(i).y());
+
+	_maxLen = qMax(path.length(), _maxLen);
+
+
+	pi = new QGraphicsPathItem(path);
+	_trackPaths.append(pi);
+	_zoom = scale2zoom(trackScale());
+	_scale = mapScale();
+	QBrush brush(_palette.color(), Qt::SolidPattern);
+	QPen pen(brush, TRACK_WIDTH * _scale);
+	pi->setPen(pen);
+	pi->setScale(1.0/_scale);
+	_scene->addItem(pi);
+
+	mi = new MarkerItem(pi);
+	_markers.append(mi);
+	mi->setPos(pi->path().pointAtPercent(0));
+	mi->setScale(_scale);
+}
+
+void TrackView::loadGPX(const GPX &gpx)
+{
+	qreal scale = _scale;
+
+	for (int i = 0; i < gpx.trackCount(); i++) {
+		QVector<QPointF> track;
+		gpx.track(i).track(track);
+		addTrack(track);
+	}
+
+	if (_trackPaths.empty())
+		return;
+	if (_trackPaths.size() > 1 && scale != _scale)
+		rescale(_scale);
+
+	QRectF br = trackBoundingRect();
+	QRectF ba = br.adjusted(-TILE_SIZE, -TILE_SIZE, TILE_SIZE, TILE_SIZE);
+	_scene->setSceneRect(ba);
+	centerOn(ba.center());
+
+	_mapScale->setLatitude(-(br.center().ry() * _scale));
+	_mapScale->setZoom(_zoom);
+	if (_mapScale->scene() != _scene)
+		_scene->addItem(_mapScale);
+}
+
+QRectF TrackView::trackBoundingRect() const
+{
+	qreal bottom, top, left, right;
+
+	if (_trackPaths.empty())
+		return QRectF();
+
+	bottom = _trackPaths.at(0)->sceneBoundingRect().bottom();
+	top = _trackPaths.at(0)->sceneBoundingRect().top();
+	left = _trackPaths.at(0)->sceneBoundingRect().left();
+	right = _trackPaths.at(0)->sceneBoundingRect().right();
+
+	for (int i = 1; i < _trackPaths.size(); i++) {
+		bottom = qMax(bottom, _trackPaths.at(i)->sceneBoundingRect().bottom());
+		top = qMin(top, _trackPaths.at(i)->sceneBoundingRect().top());
+		right = qMax(right, _trackPaths.at(i)->sceneBoundingRect().right());
+		left = qMin(left, _trackPaths.at(i)->sceneBoundingRect().left());
+	}
+
+	return QRectF(QPointF(left, top), QPointF(right, bottom));
+}
+
+qreal TrackView::trackScale() const
+{
+	qreal bottom, top, left, right;
+
+	bottom = _trackPaths.at(0)->path().boundingRect().bottom();
+	top = _trackPaths.at(0)->path().boundingRect().top();
+	left = _trackPaths.at(0)->path().boundingRect().left();
+	right = _trackPaths.at(0)->path().boundingRect().right();
+
+	for (int i = 1; i < _trackPaths.size(); i++) {
+		bottom = qMax(bottom, _trackPaths.at(i)->path().boundingRect().bottom());
+		top = qMin(top, _trackPaths.at(i)->path().boundingRect().top());
+		right = qMax(right, _trackPaths.at(i)->path().boundingRect().right());
+		left = qMin(left, _trackPaths.at(i)->path().boundingRect().left());
+	}
+
+	QRectF br(QPointF(left, top), QPointF(right, bottom));
+	QPointF sc(br.width() / (viewport()->width() - MARGIN/2),
+	  br.height() / (viewport()->height() - MARGIN/2));
+
+	return qMax(sc.x(), sc.y());
+}
+
+qreal TrackView::mapScale() const
+{
+	return ((360.0/(qreal)(1<<_zoom))/(qreal)TILE_SIZE);
+}
+
+void TrackView::rescale(qreal scale)
+{
+	for (int i = 0; i < _trackPaths.size(); i++) {
+		_markers.at(i)->setScale(scale);
+		_trackPaths.at(i)->setScale(1.0/scale);
+
+		QPen pen(_trackPaths.at(i)->pen());
+		pen.setWidthF(TRACK_WIDTH * scale);
+		_trackPaths.at(i)->setPen(pen);
+	}
+
+	QHash<Waypoint, WaypointItem*>::const_iterator it, jt;
+	for (it = _pois.constBegin(); it != _pois.constEnd(); it++) {
+		it.value()->setPos(QPointF(it.value()->entry().coordinates().x()
+		  * 1.0/scale, -it.value()->entry().coordinates().y() * 1.0/scale));
+		it.value()->show();
+	}
+
+	for (it = _pois.constBegin(); it != _pois.constEnd(); it++) {
+		for (jt = _pois.constBegin(); jt != _pois.constEnd(); jt++) {
+			if (it != jt && it.value()->isVisible() && jt.value()->isVisible()
+			  && it.value()->collidesWithItem(jt.value()))
+				jt.value()->hide();
+		}
+	}
+
+	_scale = scale;
+}
+
+void TrackView::loadPOI(const POI &poi)
+{
+	QHash<Waypoint, WaypointItem*>::const_iterator it,jt;
+
+	if (!_tracks.size())
+		return;
+
+	for (int i = 0; i < _tracks.size(); i++) {
+		QVector<Waypoint> p = poi.points(_tracks.at(i));
+
+		for (int i = 0; i < p.size(); i++) {
+			if (_pois.contains(p.at(i)))
+				continue;
+
+			WaypointItem *pi = new WaypointItem(p.at(i));
+			pi->setPos(p.at(i).coordinates().x() * 1.0/_scale,
+			  -p.at(i).coordinates().y() * 1.0/_scale);
+			pi->setZValue(1);
+			_scene->addItem(pi);
+
+			_pois.insert(p.at(i), pi);
+		}
+	}
+
+	for (it = _pois.constBegin(); it != _pois.constEnd(); it++) {
+		for (jt = _pois.constBegin(); jt != _pois.constEnd(); jt++) {
+			if (it != jt && it.value()->isVisible() && jt.value()->isVisible()
+			  && it.value()->collidesWithItem(jt.value()))
+				jt.value()->hide();
+		}
+	}
+}
+
+void TrackView::setMap(Map *map)
+{
+	_map = map;
+	if (_map)
+		connect(_map, SIGNAL(loaded()), this, SLOT(redraw()));
+	resetCachedContent();
+}
+
+void TrackView::setUnits(enum Units units)
+{
+	_mapScale->setUnits(units);
+}
+
+void TrackView::redraw()
+{
+	resetCachedContent();
+}
+
+void TrackView::wheelEvent(QWheelEvent *event)
+{
+	if (_tracks.isEmpty())
+		return;
+
+	QPointF pos = mapToScene(event->pos());
+	qreal scale = _scale;
+
+	_zoom = (event->delta() > 0) ?
+		qMin(_zoom + 1, ZOOM_MAX) : qMax(_zoom - 1, ZOOM_MIN);
+
+	rescale(mapScale());
+	QRectF br = trackBoundingRect();
+	QRectF ba = br.adjusted(-TILE_SIZE, -TILE_SIZE, TILE_SIZE, TILE_SIZE);
+	_scene->setSceneRect(ba);
+
+	if (br.width() < viewport()->size().width()
+	  && br.height() < viewport()->size().height())
+		centerOn(br.center());
+	else
+		centerOn(pos * scale/_scale);
+
+	_mapScale->setZoom(_zoom);
+
+	resetCachedContent();
+}
+
+void TrackView::setTrackLineWidth(qreal width)
+{
+	for (int i = 0; i < _trackPaths.size(); i++) {
+		QPen pen(_trackPaths.at(i)->pen());
+		pen.setWidthF(width);
+		_trackPaths.at(i)->setPen(pen);
+	}
+}
+
+void TrackView::plot(QPainter *painter, const QRectF &target)
+{
+	QRectF orig, adj;
+	qreal ratio, diff;
+
+	_scene->removeItem(_mapScale);
+	orig = _scene->itemsBoundingRect().adjusted(0, 0, 0,
+	  _mapScale->boundingRect().height());
+	_scene->addItem(_mapScale);
+
+	if (target.width()/target.height() > orig.width()/orig.height()) {
+		ratio = target.width()/target.height();
+		diff = qAbs((orig.height() * ratio) - orig.width());
+		adj = orig.adjusted(-diff/2, 0, diff/2, 0);
+	} else {
+		ratio = target.height()/target.width();
+		diff = fabs((orig.width() * ratio) - orig.height());
+		adj = orig.adjusted(0, -diff/2, 0, diff/2);
+	}
+
+	_mapScale->setPos(adj.bottomRight()
+	  + QPoint(-_mapScale->boundingRect().width(),
+	  -_mapScale->boundingRect().height()));
+
+	setTrackLineWidth(0);
+	_scene->render(painter, target, adj);
+	setTrackLineWidth(TRACK_WIDTH * _scale);
+}
+
+enum QPrinter::Orientation TrackView::orientation() const
+{
+	return (sceneRect().width() > sceneRect().height())
+		? QPrinter::Landscape : QPrinter::Portrait;
+}
+
+void TrackView::clearPOI()
+{
+	QHash<Waypoint, WaypointItem*>::const_iterator it;
+
+	for (it = _pois.constBegin(); it != _pois.constEnd(); it++) {
+		_scene->removeItem(it.value());
+		delete it.value();
+	}
+
+	_pois.clear();
+}
+
+void TrackView::clear()
+{
+	if (_mapScale->scene() == _scene)
+		_scene->removeItem(_mapScale);
+
+	_pois.clear();
+	_tracks.clear();
+	_trackPaths.clear();
+	_markers.clear();
+	_scene->clear();
+	_palette.reset();
+
+	_maxLen = 0;
+	_zoom = -1;
+	_scale = -1.0;
+
+	_scene->setSceneRect(QRectF());
+}
+
+void TrackView::movePositionMarker(qreal val)
+{
+	for (int i = 0; i < _trackPaths.size(); i++) {
+		qreal f = _maxLen / _trackPaths.at(i)->path().length();
+		QPointF pos = _trackPaths.at(i)->path().pointAtPercent(qMin(val * f,
+		  1.0));
+		_markers.at(i)->setPos(pos);
+	}
+}
+
+void TrackView::drawBackground(QPainter *painter, const QRectF &rect)
+{
+	if (_tracks.isEmpty() || !_map) {
+		painter->fillRect(rect, Qt::white);
+		return;
+	}
+
+	painter->setWorldMatrixEnabled(false);
+
+	QRectF rr(rect.topLeft() * _scale, rect.size());
+	QPoint tile = mercator2tile(QPointF(rr.topLeft().x(), -rr.topLeft().y()),
+	  _zoom);
+	QPointF tm = tile2mercator(tile, _zoom);
+	QPoint tl = mapFromScene(QPointF(tm.x() / _scale, -tm.y() / _scale));
+
+	QList<Tile> tiles;
+	for (int i = 0; i <= rr.size().width() / TILE_SIZE + 1; i++) {
+		for (int j = 0; j <= rr.size().height() / TILE_SIZE + 1; j++) {
+			tiles.append(Tile(QPoint(tile.x() + i, tile.y() + j), _zoom));
+		}
+	}
+
+	_map->loadTiles(tiles);
+
+	for (int i = 0; i < tiles.count(); i++) {
+		Tile &t = tiles[i];
+		QPoint tp(tl.x() + (t.xy().rx() - tile.rx()) * TILE_SIZE,
+		  tl.y() + (t.xy().ry() - tile.ry()) * TILE_SIZE);
+		painter->drawPixmap(tp, t.pixmap());
+	}
+}
+
+void TrackView::resizeEvent(QResizeEvent *e)
+{
+	if (_tracks.isEmpty())
+		return;
+
+	QRectF br = trackBoundingRect();
+	QRectF ba = br.adjusted(-TILE_SIZE, -TILE_SIZE, TILE_SIZE, TILE_SIZE);
+
+	if (ba.width() < e->size().width()) {
+		qreal diff = e->size().width() - ba.width();
+		ba.adjust(-diff/2, 0, diff/2, 0);
+	}
+	if (ba.height() < e->size().height()) {
+		qreal diff = e->size().height() - ba.height();
+		ba.adjust(0, -diff/2, 0, diff/2);
+	}
+
+	_scene->setSceneRect(ba);
+
+	centerOn(br.center());
+	resetCachedContent();
+}
+
+void TrackView::paintEvent(QPaintEvent *e)
+{
+	QPointF scenePos = mapToScene(rect().bottomLeft() + QPoint(SCALE_OFFSET,
+	  -(SCALE_OFFSET + _mapScale->boundingRect().height())));
+	if (_mapScale->pos() != scenePos)
+		_mapScale->setPos(scenePos);
+
+	QGraphicsView::paintEvent(e);
+}
--- a/src/trackview.h
+++ b/src/trackview.h
@ -0,0 +1,76 @@
+#ifndef TRACKVIEW_H
+#define TRACKVIEW_H
+
+#include <QGraphicsView>
+#include <QVector>
+#include <QHash>
+#include <QList>
+#include <QPrinter>
+#include "units.h"
+#include "palette.h"
+#include "waypoint.h"
+
+class GPX;
+class POI;
+class Map;
+class WaypointItem;
+class MarkerItem;
+class ScaleItem;
+
+class TrackView : public QGraphicsView
+{
+	Q_OBJECT
+
+public:
+	TrackView(QWidget *parent = 0);
+	~TrackView();
+
+	void loadGPX(const GPX &gpx);
+
+	void loadPOI(const POI &poi);
+	void clearPOI();
+	void clear();
+
+	void setMap(Map *map);
+	void setUnits(enum Units units);
+
+	void plot(QPainter *painter, const QRectF &target);
+	enum QPrinter::Orientation orientation() const;
+
+public slots:
+	void movePositionMarker(qreal val);
+
+private slots:
+	void redraw();
+
+private:
+	void addTrack(const QVector<QPointF> &track);
+	QRectF trackBoundingRect() const;
+	qreal trackScale() const;
+	qreal mapScale() const;
+	void rescale(qreal scale);
+
+	void showMarkers(bool show);
+	void setTrackLineWidth(qreal width);
+
+	void wheelEvent(QWheelEvent *event);
+	void drawBackground(QPainter *painter, const QRectF &rect);
+	void resizeEvent(QResizeEvent *e);
+	void paintEvent(QPaintEvent *e);
+
+	QGraphicsScene *_scene;
+	QList<QVector<QPointF> > _tracks;
+	QList<QGraphicsPathItem*> _trackPaths;
+	QList<MarkerItem*> _markers;
+	QHash<Waypoint, WaypointItem*> _pois;
+	Map *_map;
+	ScaleItem *_mapScale;
+
+	Palette _palette;
+	qreal _maxLen;
+
+	qreal _scale;
+	int _zoom;
+};
+
+#endif // TRACKVIEW_H
--- a/src/units.h
+++ b/src/units.h
@ -11,5 +11,15 @@ enum Units {
 #define M2FT    3.280839900000  // m -> ft
 #define MS2KMH  3.600000000000  // m/s -> km/h
 #define MS2MIH  2.236936290000  // m/s -> mi/h
+#define FT2MI   0.000189393939  // ft -> mi
+
+#define MIINFT  5280 // 1 mi in ft
+#define KMINM   1000 // 1 km in m
+
+#ifdef Q_OS_WIN32
+#define UNIT_SPACE     " "
+#else // Q_OS_WIN32
+#define UNIT_SPACE     QString::fromUtf8("\xE2\x80\x89")
+#endif // Q_OS_WIN32

 #endif // UNITS_H
--- a/src/waypoint.h
+++ b/src/waypoint.h
@ -0,0 +1,36 @@
+#ifndef WAYPOINT_H
+#define WAYPOINT_H
+
+#include <QPointF>
+#include <QString>
+#include <QHash>
+
+class Waypoint
+{
+public:
+	Waypoint() {}
+	Waypoint(const QPointF &coordinates, const QString &description)
+	  : _coordinates(coordinates), _description(description) {}
+
+	const QPointF &coordinates() const {return _coordinates;}
+	const QString &description() const {return _description;}
+	void setCoordinates(const QPointF &coordinates)
+	  {_coordinates = coordinates;}
+	void setDescription(const QString &description)
+	  {_description = description;}
+
+	bool operator==(const Waypoint &other) const
+	  {return this->_description == other._description
+	  && this->_coordinates == other._coordinates;}
+
+private:
+	QPointF _coordinates;
+	QString _description;
+};
+
+inline uint qHash(const Waypoint &key)
+{
+	return ::qHash(key.description());
+}
+
+#endif // WAYPOINT_H
--- a/src/waypointitem.cpp
+++ b/src/waypointitem.cpp
@ -1,30 +1,30 @@
 #include <QPainter>
 #include "config.h"
-#include "poiitem.h"
+#include "waypointitem.h"


 #define POINT_SIZE  8

-POIItem::POIItem(const Entry &entry, QGraphicsItem *parent)
+WaypointItem::WaypointItem(const Waypoint &entry, QGraphicsItem *parent)
  : QGraphicsItem(parent)
 {
 	_entry = entry;
 	updateBoundingRect();
 }

-void POIItem::updateBoundingRect()
+void WaypointItem::updateBoundingRect()
 {
 	QFont font;
 	font.setPixelSize(FONT_SIZE);
 	font.setFamily(FONT_FAMILY);
 	QFontMetrics fm(font);
-	QRect ts = fm.tightBoundingRect(_entry.description);
+	QRect ts = fm.tightBoundingRect(_entry.description());

 	_boundingRect = QRectF(0, 0, ts.width() + POINT_SIZE,
 	  ts.height() + fm.descent() + POINT_SIZE);
 }

-void POIItem::paint(QPainter *painter, const QStyleOptionGraphicsItem *option,
+void WaypointItem::paint(QPainter *painter, const QStyleOptionGraphicsItem *option,
 	  QWidget *widget)
 {
 	Q_UNUSED(option);
@ -33,11 +33,11 @@ void POIItem::paint(QPainter *painter, const QStyleOptionGraphicsItem *option,
 	font.setPixelSize(FONT_SIZE);
 	font.setFamily(FONT_FAMILY);
 	QFontMetrics fm(font);
-	QRect ts = fm.tightBoundingRect(_entry.description);
+	QRect ts = fm.tightBoundingRect(_entry.description());

 	painter->setFont(font);
 	painter->drawText(POINT_SIZE - qMax(ts.x(), 0), POINT_SIZE + ts.height(),
-	  _entry.description);
+	  _entry.description());
 	painter->setBrush(Qt::SolidPattern);
 	painter->drawEllipse(0, 0, POINT_SIZE, POINT_SIZE);

--- a/src/waypointitem.h
+++ b/src/waypointitem.h
@ -0,0 +1,24 @@
+#ifndef WAYPOINTITEM_H
+#define WAYPOINTITEM_H
+
+#include <QGraphicsItem>
+#include "waypoint.h"
+
+class WaypointItem : public QGraphicsItem
+{
+public:
+	WaypointItem(const Waypoint &entry, QGraphicsItem *parent = 0);
+	const Waypoint &entry() const {return _entry;}
+
+	QRectF boundingRect() const {return _boundingRect;}
+	void paint(QPainter *painter, const QStyleOptionGraphicsItem *option,
+	  QWidget *widget);
+
+private:
+	void updateBoundingRect();
+
+	Waypoint _entry;
+	QRectF _boundingRect;
+};
+
+#endif // WAYPOINTITEM_H
Author	SHA1	Message	Date
Martin Tůma	201b3f6dae	Version++	2016-03-05 22:51:39 +01:00
Martin Tůma	04f2a08b78	Code cleanup	2016-03-05 22:42:22 +01:00
Martin Tůma	a736e3204f	Unit spacer fix	2016-03-05 22:09:53 +01:00
Martin Tůma	08f503249d	Localization update	2016-03-05 18:06:57 +01:00
Martin Tůma	f05e6ce29f	Extended POI file control possibilities	2016-03-05 18:01:13 +01:00
Martin Tůma	209f58412a	Fixed broken palette handling	2016-03-03 19:45:04 +01:00
Martin Tůma	919d53ade9	Improved track loading logic	2016-03-03 09:15:56 +01:00
Martin Tůma	4cba2ddefd	Fixed broken loading of GPX files with empty tracks	2016-03-03 09:15:15 +01:00
Martin Tůma	e52a163529	Refactoring	2016-03-02 09:34:39 +01:00
Martin Tůma	70238062f2	Added missing initializations	2016-03-02 09:15:03 +01:00
Martin Tůma	7d749dfe5b	Fixed broken track count when reloading files	2016-02-29 09:04:36 +01:00
Martin Tůma	64e65679fe	Now using antialiasing in track view	2016-02-28 10:58:25 +01:00
Martin Tůma	7a6e60b83d	Merge branch 'master' of https://github.com/tumic0/GPXSee	2016-02-28 09:33:40 +01:00
Martin Tůma	a1ac09f615	Refactoring	2016-02-28 09:32:54 +01:00
Martin Tůma	236d045492	Added OBS download link	2016-02-19 23:27:27 +01:00
Martin Tůma	ba4ac9fe51	Yet another refactoring	2016-02-19 21:42:54 +01:00
Martin Tůma	59d8b3cc77	Code cleanup	2016-02-19 21:34:55 +01:00
Martin Tůma	2f80e612b5	WindowsXP font issue workaround	2016-02-13 12:13:56 +01:00
Martin Tůma	047801685a	One Thunderforest is enaught	2016-02-13 11:11:54 +01:00
Martin Tůma	973298f36e	Switched to VS2015 builds wih global installs	2016-02-13 11:09:51 +01:00
Martin Tůma	932f817496	Improved error handling Added file filters to open dialogs	2016-02-12 20:12:37 +01:00
Martin Tůma	580289e533	Code cleanup	2016-02-12 10:29:18 +01:00
Martin Tůma	30891482a1	More includes cleanup	2016-02-12 10:23:14 +01:00
Martin Tůma	47a753610a	Includes cleanup	2016-02-12 10:09:17 +01:00
Martin Tůma	e06a1bc148	Added support for POI files in GPX format	2016-02-11 20:58:52 +01:00
Martin Tůma	635293ec1b	Extended default map list	2016-02-11 20:58:22 +01:00
Martin Tůma	2a987abec3	Cosmetics	2016-02-08 21:08:29 +01:00
Martin Tůma	aac3de5707	Localization update	2016-02-08 19:19:40 +01:00
Martin Tůma	923a00479a	Added support for GPX files with multiple tracks	2016-02-08 17:53:09 +01:00
Martin Tůma	82660caccb	Version++	2016-02-07 18:29:07 +01:00
Martin Tůma	ddebaaa62c	Fixed MSVC 2015 compile issues	2016-02-07 18:27:50 +01:00
Martin Tůma	7723392c01	Added default maps	2016-02-07 18:12:03 +01:00
Martin Tůma	30e78591c5	Some more shortcuts	2016-02-02 23:13:08 +01:00
Martin Tůma	a26b1257b2	Version 2.6	2016-02-02 23:02:03 +01:00
Martin Tůma	97a9dadd39	Scale artefacts fix	2016-02-02 22:56:38 +01:00
Martin Tůma	6acbf0d89f	Fixed scale flicker issue on OS X Performance improvements	2016-02-02 20:12:56 +01:00
Martin Tůma	9941faa218	Added proper initialization to silence analysis tools	2016-02-02 09:07:04 +01:00
Martin Tůma	e7edd5c3c3	Improved PDF export	2016-02-02 01:10:05 +01:00
Martin Tůma	16cce5abd0	Code cleanup	2016-01-19 09:04:54 +01:00
Martin Tůma	c2391929d3	Added track scale info	2016-01-14 00:37:51 +01:00