Added graph grid option

Code cleanup
2024-11-24 03:35:53 +01:00 · 2016-10-17 23:14:07 +02:00 · 2016-10-17 23:14:07 +02:00 · 1160c6d385
commit 1160c6d385
parent a6b2a477a1
15 changed files with 265 additions and 142 deletions
--- a/gpxsee.pro
+++ b/gpxsee.pro
@ -52,7 +52,8 @@ HEADERS += src/config.h \
    src/graphitem.h \
    src/graph.h \
    src/pathitem.h \
-    src/pathview.h
+    src/pathview.h \
+    src/griditem.h
 SOURCES += src/main.cpp \
    src/gui.cpp \
    src/gpx.cpp \
@ -91,7 +92,8 @@ SOURCES += src/main.cpp \
    src/routeitem.cpp \
    src/graphitem.cpp \
    src/pathitem.cpp \
-    src/pathview.cpp
+    src/pathview.cpp \
+    src/griditem.cpp
 RESOURCES += gpxsee.qrc
 TRANSLATIONS = lang/gpxsee_cs.ts
 macx {
--- a/lang/gpxsee_cs.ts
+++ b/lang/gpxsee_cs.ts
@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!DOCTYPE TS>
-<TS version="2.1" language="cs_CZ">
+<TS version="2.0" language="cs_CZ">
 <context>
    <name>ElevationGraph</name>
    <message>
@ -43,7 +43,7 @@
 <context>
    <name>ExportDialog</name>
    <message>
-        <location filename="../src/exportdialog.cpp" line="121"/>
+        <location filename="../src/exportdialog.cpp" line="122"/>
        <source>Export to PDF</source>
        <translation>Exportovat do PDF</translation>
    </message>
@ -98,34 +98,34 @@
        <translation>Soubor:</translation>
    </message>
    <message>
-        <location filename="../src/exportdialog.cpp" line="99"/>
+        <location filename="../src/exportdialog.cpp" line="100"/>
        <source>Output file</source>
        <translation>Výstupní soubor</translation>
    </message>
    <message>
-        <location filename="../src/exportdialog.cpp" line="106"/>
+        <location filename="../src/exportdialog.cpp" line="107"/>
        <source>Export</source>
        <translation>Exportovat</translation>
    </message>
    <message>
-        <location filename="../src/exportdialog.cpp" line="128"/>
-        <location filename="../src/exportdialog.cpp" line="138"/>
-        <location filename="../src/exportdialog.cpp" line="143"/>
+        <location filename="../src/exportdialog.cpp" line="129"/>
+        <location filename="../src/exportdialog.cpp" line="139"/>
+        <location filename="../src/exportdialog.cpp" line="144"/>
        <source>Error</source>
        <translation>Chyba</translation>
    </message>
    <message>
-        <location filename="../src/exportdialog.cpp" line="128"/>
+        <location filename="../src/exportdialog.cpp" line="129"/>
        <source>No output file selected.</source>
        <translation>Nebyl zvolen žádný výstupní soubor.</translation>
    </message>
    <message>
-        <location filename="../src/exportdialog.cpp" line="138"/>
+        <location filename="../src/exportdialog.cpp" line="139"/>
        <source>%1 is a directory.</source>
        <translation>%1 je adresář.</translation>
    </message>
    <message>
-        <location filename="../src/exportdialog.cpp" line="143"/>
+        <location filename="../src/exportdialog.cpp" line="144"/>
        <source>%1 is not writable.</source>
        <translation>%1 nelze zapsat.</translation>
    </message>
@ -133,12 +133,11 @@
 <context>
    <name>FileSelectWidget</name>
    <message>
-        <location filename="../src/fileselectwidget.cpp" line="15"/>
        <source>Browse...</source>
-        <translation>Procházet...</translation>
+        <translation type="obsolete">Procházet...</translation>
    </message>
    <message>
-        <location filename="../src/fileselectwidget.cpp" line="28"/>
+        <location filename="../src/fileselectwidget.cpp" line="38"/>
        <source>Select file</source>
        <translation>Vybrat soubor</translation>
    </message>
@ -146,392 +145,397 @@
 <context>
    <name>GUI</name>
    <message>
-        <location filename="../src/gui.cpp" line="518"/>
+        <location filename="../src/gui.cpp" line="529"/>
        <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="582"/>
+        <location filename="../src/gui.cpp" line="593"/>
        <source>Open file</source>
        <translation>Otevřít soubor</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="661"/>
+        <location filename="../src/gui.cpp" line="672"/>
        <source>Open POI file</source>
        <translation>Otevřít POI soubor</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="206"/>
+        <location filename="../src/gui.cpp" line="209"/>
        <source>Open</source>
        <translation>Otevřít</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="190"/>
+        <location filename="../src/gui.cpp" line="193"/>
        <source>Quit</source>
        <translation>Ukončit</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="198"/>
-        <location filename="../src/gui.cpp" line="534"/>
-        <location filename="../src/gui.cpp" line="535"/>
+        <location filename="../src/gui.cpp" line="201"/>
+        <location filename="../src/gui.cpp" line="545"/>
+        <location filename="../src/gui.cpp" line="546"/>
        <source>Keyboard controls</source>
        <translation>Ovládací klávesy</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="222"/>
+        <location filename="../src/gui.cpp" line="225"/>
        <source>Close</source>
        <translation>Zavřít</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="228"/>
+        <location filename="../src/gui.cpp" line="231"/>
        <source>Reload</source>
        <translation>Znovu načíst</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="449"/>
+        <location filename="../src/gui.cpp" line="460"/>
        <source>Show</source>
        <translation>Zobrazit</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="373"/>
-        <location filename="../src/gui.cpp" line="443"/>
+        <location filename="../src/gui.cpp" line="382"/>
+        <location filename="../src/gui.cpp" line="454"/>
        <source>File</source>
        <translation>Soubor</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="196"/>
-        <location filename="../src/gui.cpp" line="557"/>
-        <location filename="../src/gui.cpp" line="558"/>
+        <location filename="../src/gui.cpp" line="199"/>
+        <location filename="../src/gui.cpp" line="568"/>
+        <location filename="../src/gui.cpp" line="569"/>
        <source>Data sources</source>
        <translation>Zdroje dat</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="236"/>
+        <location filename="../src/gui.cpp" line="239"/>
        <source>Load POI file</source>
        <translation>Nahrát POI soubor</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="239"/>
+        <location filename="../src/gui.cpp" line="242"/>
        <source>Close POI files</source>
        <translation>Zavřit POI soubory</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="241"/>
+        <location filename="../src/gui.cpp" line="244"/>
        <source>Overlap POIs</source>
        <translation>Překrývat POI</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="245"/>
+        <location filename="../src/gui.cpp" line="248"/>
        <source>Show POI labels</source>
        <translation>Zobrazovat názvy POI</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="250"/>
+        <location filename="../src/gui.cpp" line="253"/>
        <source>Show POIs</source>
        <translation>Zobrazit POI</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="259"/>
+        <location filename="../src/gui.cpp" line="262"/>
        <source>Show map</source>
        <translation>Zobrazit mapu</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="265"/>
+        <location filename="../src/gui.cpp" line="268"/>
        <source>Clear tile cache</source>
        <translation>Vymazat mezipaměť dlaždic</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="274"/>
-        <location filename="../src/gui.cpp" line="278"/>
-        <location filename="../src/gui.cpp" line="544"/>
+        <location filename="../src/gui.cpp" line="277"/>
+        <location filename="../src/gui.cpp" line="281"/>
+        <location filename="../src/gui.cpp" line="555"/>
        <source>Next map</source>
        <translation>Následující mapa</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="285"/>
+        <location filename="../src/gui.cpp" line="288"/>
        <source>Show tracks</source>
        <translation>Zobrazit cesty</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="289"/>
+        <location filename="../src/gui.cpp" line="292"/>
        <source>Show routes</source>
        <translation>Zobrazit trasy</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="293"/>
+        <location filename="../src/gui.cpp" line="296"/>
        <source>Show waypoints</source>
        <translation>Zobrazit navigační body</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="297"/>
+        <location filename="../src/gui.cpp" line="300"/>
        <source>Waypoint labels</source>
        <translation>Názvy navigačních bodů</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="308"/>
+        <location filename="../src/gui.cpp" line="311"/>
        <source>Show graphs</source>
        <translation>Zobrazovat grafy</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="330"/>
+        <location filename="../src/gui.cpp" line="333"/>
+        <source>Show grid</source>
+        <translation>Zobrazit mřížku</translation>
+    </message>
+    <message>
+        <location filename="../src/gui.cpp" line="339"/>
        <source>Show toolbars</source>
        <translation>Zobrazovat nástrojové lišty</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="336"/>
+        <location filename="../src/gui.cpp" line="345"/>
        <source>Metric</source>
        <translation>Metrické</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="341"/>
+        <location filename="../src/gui.cpp" line="350"/>
        <source>Imperial</source>
        <translation>Imperiální</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="347"/>
+        <location filename="../src/gui.cpp" line="356"/>
        <source>Fullscreen mode</source>
        <translation>Celoobrazovkový režim</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="355"/>
+        <location filename="../src/gui.cpp" line="364"/>
        <source>Next</source>
        <translation>Následující</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="358"/>
+        <location filename="../src/gui.cpp" line="367"/>
        <source>Previous</source>
        <translation>Předchozí</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="362"/>
+        <location filename="../src/gui.cpp" line="371"/>
        <source>Last</source>
        <translation>Poslední</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="365"/>
+        <location filename="../src/gui.cpp" line="374"/>
        <source>First</source>
        <translation>První</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="387"/>
+        <location filename="../src/gui.cpp" line="396"/>
        <source>Map</source>
        <translation>Mapa</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="394"/>
+        <location filename="../src/gui.cpp" line="403"/>
        <source>Graph</source>
        <translation>Graf</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="400"/>
+        <location filename="../src/gui.cpp" line="411"/>
        <source>POI</source>
        <translation>POI</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="401"/>
+        <location filename="../src/gui.cpp" line="412"/>
        <source>POI files</source>
        <translation>POI soubory</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="412"/>
+        <location filename="../src/gui.cpp" line="423"/>
        <source>Data</source>
        <translation>Data</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="413"/>
+        <location filename="../src/gui.cpp" line="424"/>
        <source>Display</source>
        <translation>Zobrazit</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="421"/>
+        <location filename="../src/gui.cpp" line="432"/>
        <source>Settings</source>
        <translation>Nastavení</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="422"/>
+        <location filename="../src/gui.cpp" line="433"/>
        <source>Units</source>
        <translation>Jednotky</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="430"/>
+        <location filename="../src/gui.cpp" line="441"/>
        <source>Help</source>
        <translation>Nápověda</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="546"/>
+        <location filename="../src/gui.cpp" line="557"/>
        <source>Previous map</source>
        <translation>Předchozí mapa</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="663"/>
+        <location filename="../src/gui.cpp" line="674"/>
        <source>GPX files (*.gpx)</source>
        <translation>Soubory GPX (*.gpx)</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="663"/>
+        <location filename="../src/gui.cpp" line="674"/>
        <source>CSV files (*.csv)</source>
        <translation>Soubory CSV (*.csv)</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="664"/>
+        <location filename="../src/gui.cpp" line="675"/>
        <source>All files (*)</source>
        <translation>Všechny soubory (*)</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="752"/>
-        <location filename="../src/gui.cpp" line="755"/>
+        <location filename="../src/gui.cpp" line="761"/>
+        <location filename="../src/gui.cpp" line="764"/>
        <source>Date</source>
        <translation>Datum</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="764"/>
+        <location filename="../src/gui.cpp" line="773"/>
        <source>Routes</source>
        <translation>Trasy</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="946"/>
+        <location filename="../src/gui.cpp" line="961"/>
        <source>No GPX files loaded</source>
        <translation>Nejsou načteny žádné GPX soubory</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="950"/>
+        <location filename="../src/gui.cpp" line="965"/>
        <source>%1 files</source>
        <translation>%1 souborů</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="537"/>
+        <location filename="../src/gui.cpp" line="548"/>
        <source>Next file</source>
        <translation>Následující soubor</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="514"/>
+        <location filename="../src/gui.cpp" line="525"/>
        <source>Version </source>
        <translation>Verze </translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="211"/>
+        <location filename="../src/gui.cpp" line="214"/>
        <source>Print...</source>
        <translation>Tisknout...</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="216"/>
+        <location filename="../src/gui.cpp" line="219"/>
        <source>Export to PDF...</source>
        <translation>Exportovat do PDF...</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="662"/>
+        <location filename="../src/gui.cpp" line="673"/>
        <source>All POI files (*.gpx *.csv)</source>
        <translation>Všechny POI soubory (*.gpx *.csv)</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="766"/>
+        <location filename="../src/gui.cpp" line="775"/>
        <source>Waypoints</source>
        <translation>Navigační body</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="538"/>
+        <location filename="../src/gui.cpp" line="549"/>
        <source>Previous file</source>
        <translation>Předchozí soubor</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="301"/>
+        <location filename="../src/gui.cpp" line="304"/>
        <source>Route waypoints</source>
        <translation>Body tras</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="540"/>
+        <location filename="../src/gui.cpp" line="551"/>
        <source>First file</source>
        <translation>První soubor</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="541"/>
+        <location filename="../src/gui.cpp" line="552"/>
        <source>Last file</source>
        <translation>Poslední soubor</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="542"/>
+        <location filename="../src/gui.cpp" line="553"/>
        <source>Append modifier</source>
        <translation>Modifikátor nahradit/přidat</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="561"/>
+        <location filename="../src/gui.cpp" line="572"/>
        <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="564"/>
+        <location filename="../src/gui.cpp" line="575"/>
        <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="572"/>
+        <location filename="../src/gui.cpp" line="583"/>
        <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="583"/>
+        <location filename="../src/gui.cpp" line="594"/>
        <source>GPX files (*.gpx);;All files (*)</source>
        <translation>Soubory GPX (*.gpx);;Všechny soubory (*)</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="652"/>
-        <location filename="../src/gui.cpp" line="680"/>
+        <location filename="../src/gui.cpp" line="663"/>
+        <location filename="../src/gui.cpp" line="692"/>
        <source>Line: %1</source>
        <translation>Řádka: %1</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="762"/>
+        <location filename="../src/gui.cpp" line="771"/>
        <source>Tracks</source>
        <translation>Cesty</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="201"/>
-        <location filename="../src/gui.cpp" line="512"/>
+        <location filename="../src/gui.cpp" line="204"/>
+        <location filename="../src/gui.cpp" line="523"/>
        <source>About GPXSee</source>
        <translation>O aplikaci GPXSee</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="454"/>
+        <location filename="../src/gui.cpp" line="465"/>
        <source>Navigation</source>
        <translation>Navigace</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="560"/>
+        <location filename="../src/gui.cpp" line="571"/>
        <source>Map sources</source>
        <translation>Mapové zdroje</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="571"/>
+        <location filename="../src/gui.cpp" line="582"/>
        <source>POIs</source>
        <translation>POI body</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="316"/>
-        <location filename="../src/gui.cpp" line="769"/>
+        <location filename="../src/gui.cpp" line="319"/>
+        <location filename="../src/gui.cpp" line="778"/>
        <source>Distance</source>
        <translation>Vzdálenost</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="322"/>
-        <location filename="../src/gui.cpp" line="771"/>
+        <location filename="../src/gui.cpp" line="326"/>
+        <location filename="../src/gui.cpp" line="780"/>
        <source>Time</source>
        <translation>Čas</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="654"/>
-        <location filename="../src/gui.cpp" line="681"/>
+        <location filename="../src/gui.cpp" line="665"/>
+        <location filename="../src/gui.cpp" line="693"/>
        <source>Error</source>
        <translation>Chyba</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="649"/>
+        <location filename="../src/gui.cpp" line="660"/>
        <source>Error loading GPX file:
 %1</source>
        <translation>Soubor GPX nelze otevřít:
 %1</translation>
    </message>
    <message>
-        <location filename="../src/gui.cpp" line="677"/>
+        <location filename="../src/gui.cpp" line="689"/>
        <source>Error loading POI file:
 %1</source>
        <translation>Soubor POI nelze otevřít:
@ -541,47 +545,48 @@
 <context>
    <name>GraphView</name>
    <message>
-        <location filename="../src/graphview.cpp" line="111"/>
+        <location filename="../src/graphview.cpp" line="113"/>
        <source>m</source>
        <translation>m</translation>
    </message>
    <message>
-        <location filename="../src/graphview.cpp" line="114"/>
+        <location filename="../src/graphview.cpp" line="116"/>
        <source>km</source>
        <translation>km</translation>
    </message>
    <message>
-        <location filename="../src/graphview.cpp" line="119"/>
+        <location filename="../src/graphview.cpp" line="121"/>
        <source>ft</source>
        <translation>ft</translation>
    </message>
    <message>
-        <location filename="../src/graphview.cpp" line="122"/>
+        <location filename="../src/graphview.cpp" line="124"/>
        <source>mi</source>
        <translation>mi</translation>
    </message>
    <message>
-        <location filename="../src/graphview.cpp" line="128"/>
+        <location filename="../src/graphview.cpp" line="130"/>
        <source>s</source>
        <translation>s</translation>
    </message>
    <message>
-        <location filename="../src/graphview.cpp" line="131"/>
+        <location filename="../src/graphview.cpp" line="133"/>
        <source>min</source>
        <translation>min</translation>
    </message>
    <message>
-        <location filename="../src/graphview.cpp" line="134"/>
+        <location filename="../src/graphview.cpp" line="136"/>
        <source>h</source>
        <translation>h</translation>
    </message>
    <message>
-        <location filename="../src/graphview.cpp" line="160"/>
+        <location filename="../src/graphview.cpp" line="65"/>
+        <location filename="../src/graphview.cpp" line="162"/>
        <source>Distance</source>
        <translation>Vzdálenost</translation>
    </message>
    <message>
-        <location filename="../src/graphview.cpp" line="162"/>
+        <location filename="../src/graphview.cpp" line="164"/>
        <source>Time</source>
        <translation>Čas</translation>
    </message>
--- a/src/axisitem.cpp
+++ b/src/axisitem.cpp
@ -118,6 +118,7 @@ void AxisItem::paint(QPainter *painter, const QStyleOptionGraphicsItem *option,
 	QPen pen = QPen(Qt::black, AXIS_WIDTH);


+	painter->setRenderHint(QPainter::Antialiasing, false);
 	painter->setFont(font);
 	painter->setPen(pen);

@ -202,3 +203,16 @@ QSizeF AxisItem::margin() const
 		  + TICK/2, es.height()/2 + fm.descent());
 	}
 }
+
+QList<qreal> AxisItem::ticks() const
+{
+	struct Label l;
+	QList<qreal> list;
+
+	l = label(_range.min(), _range.max(), (_type == X) ? XTICKS : YTICKS);
+	for (int i = 0; i < ((l.max - l.min) / l.d) + 1; i++)
+		list.append(((_size/_range.size()) * ((l.min + i * l.d)
+		  - _range.min())));
+
+	return list;
+}
--- a/src/axisitem.h
+++ b/src/axisitem.h
@ -20,6 +20,7 @@ public:
 	void setLabel(const QString& label);

 	QSizeF margin() const;
+	QList<qreal> ticks() const;

 private:
 	void updateBoundingRect();
--- a/src/graphview.cpp
+++ b/src/graphview.cpp
@ -7,6 +7,7 @@
 #include "slideritem.h"
 #include "sliderinfoitem.h"
 #include "infoitem.h"
+#include "griditem.h"
 #include "graph.h"
 #include "graphitem.h"
 #include "pathitem.h"
@ -43,6 +44,7 @@ GraphView::GraphView(QWidget *parent)
 	_sliderInfo = new SliderInfoItem(_slider);
 	_sliderInfo->setZValue(2.0);
 	_info = new InfoItem();
+	_grid = new GridItem();

 	connect(_slider, SIGNAL(positionChanged(const QPointF&)), this,
 	  SLOT(emitSliderPositionChanged(const QPointF&)));
@ -60,9 +62,7 @@ GraphView::GraphView(QWidget *parent)

 	_units = Metric;
 	_graphType = Distance;
-
-	setGraphType(_graphType);
-	setUnits(_units);
+	_xLabel = tr("Distance");
 }

 GraphView::~GraphView()
@ -75,6 +75,8 @@ GraphView::~GraphView()
 		delete _slider;
 	if (_info->scene() != _scene)
 		delete _info;
+	if (_grid->scene() != _scene)
+		delete _grid;

 	for (int i = 0; i < _graphs.count(); i++)
 		if (_graphs.at(i)->scene() != _scene)
@ -165,6 +167,11 @@ void GraphView::setGraphType(GraphType type)
 	redraw();
 }

+void GraphView::showGrid(bool show)
+{
+	_grid->setVisible(show);
+}
+
 void GraphView::loadGraph(const Graph &graph, PathItem *path, int id)
 {
 	if (graph.size() < 2)
@ -249,6 +256,7 @@ void GraphView::redraw(const QSizeF &size)
 		removeItem(_yAxis);
 		removeItem(_slider);
 		removeItem(_info);
+		removeItem(_grid);
 		_scene->setSceneRect(QRectF());
 		return;
 	}
@ -257,6 +265,7 @@ void GraphView::redraw(const QSizeF &size)
 	addItem(_yAxis);
 	addItem(_slider);
 	addItem(_info);
+	addItem(_grid);

 	rx = RangeF(bounds().left() * _xScale, bounds().right() * _xScale);
 	ry = RangeF(bounds().top() * _yScale + _yOffset, bounds().bottom() * _yScale
@ -293,6 +302,10 @@ void GraphView::redraw(const QSizeF &size)
 	_xAxis->setPos(r.bottomLeft());
 	_yAxis->setPos(r.bottomLeft());

+	_grid->setSize(r.size());
+	_grid->setTicks(_xAxis->ticks(), _yAxis->ticks());
+	_grid->setPos(r.bottomLeft());
+
 	_slider->setArea(r);
 	updateSliderPosition();

--- a/src/graphview.h
+++ b/src/graphview.h
@ -18,6 +18,7 @@ class SliderInfoItem;
 class InfoItem;
 class GraphItem;
 class PathItem;
+class GridItem;

 class Scene : public QGraphicsScene
 {
@ -47,6 +48,7 @@ public:
 	void showGraph(bool show, int id = 0);
 	void setGraphType(GraphType type);
 	void setUnits(Units units);
+	void showGrid(bool show);

 	const QString &yLabel() const {return _yLabel;}
 	const QString &yUnits() const {return _yUnits;}
@ -103,6 +105,7 @@ private:
 	SliderItem *_slider;
 	SliderInfoItem *_sliderInfo;
 	InfoItem *_info;
+	GridItem *_grid;

 	QList<GraphItem*> _graphs;
 	QList<GraphItem*> _visible;
--- a/src/griditem.cpp
+++ b/src/griditem.cpp
@ -0,0 +1,48 @@
+#include <QPainter>
+#include "griditem.h"
+
+
+#define GRID_WIDTH 1
+
+GridItem::GridItem(QGraphicsItem *parent) : QGraphicsItem(parent)
+{
+
+}
+
+void GridItem::paint(QPainter *painter, const QStyleOptionGraphicsItem *option,
+  QWidget *widget)
+{
+	Q_UNUSED(option);
+	Q_UNUSED(widget);
+	QBrush brush(Qt::gray);
+	QPen pen = QPen(brush, GRID_WIDTH, Qt::DotLine);
+
+
+	painter->setRenderHint(QPainter::Antialiasing, false);
+	painter->setPen(pen);
+
+	for (int i = 0; i < _xTicks.size(); i++)
+		painter->drawLine(_xTicks.at(i), 0, _xTicks.at(i),
+		  -_boundingRect.height());
+	for (int i = 0; i < _yTicks.size(); i++)
+		painter->drawLine(0, -_yTicks.at(i), boundingRect().width(),
+		  -_yTicks.at(i));
+
+/*
+	painter->setPen(Qt::red);
+	painter->drawRect(boundingRect());
+*/
+}
+
+void GridItem::setTicks(const QList<qreal> &x, const QList<qreal> &y)
+{
+	_xTicks = x; _yTicks = y;
+	update();
+}
+
+void GridItem::setSize(const QSizeF &size)
+{
+	prepareGeometryChange();
+
+	_boundingRect = QRectF(QPointF(0, -size.height()), size);
+}
--- a/src/griditem.h
+++ b/src/griditem.h
@ -0,0 +1,23 @@
+#ifndef GRIDITEM_H
+#define GRIDITEM_H
+
+#include <QGraphicsItem>
+
+class GridItem : public QGraphicsItem
+{
+public:
+	GridItem(QGraphicsItem *parent = 0);
+
+	QRectF boundingRect() const {return _boundingRect;}
+	void paint(QPainter *painter, const QStyleOptionGraphicsItem *option,
+	  QWidget *widget);
+
+	void setTicks(const QList<qreal> &x, const QList<qreal> &y);
+	void setSize(const QSizeF &size);
+
+private:
+	QRectF _boundingRect;
+	QList<qreal> _xTicks, _yTicks;
+};
+
+#endif // GRIDITEM_H
--- a/src/gui.cpp
+++ b/src/gui.cpp
@ -322,12 +322,18 @@ void GUI::createActions()
 	_distanceGraphAction->setShortcut(DISTANCE_GRAPH_SHORTCUT);
 	connect(_distanceGraphAction, SIGNAL(triggered()), this,
 	  SLOT(setDistanceGraph()));
+	addAction(_distanceGraphAction);
 	_timeGraphAction = new QAction(tr("Time"), this);
 	_timeGraphAction->setCheckable(true);
 	_timeGraphAction->setActionGroup(ag);
 	_timeGraphAction->setShortcut(TIME_GRAPH_SHORTCUT);
 	connect(_timeGraphAction, SIGNAL(triggered()), this,
 	  SLOT(setTimeGraph()));
+	addAction(_timeGraphAction);
+	_showGraphGridAction = new QAction(tr("Show grid"), this);
+	_showGraphGridAction->setCheckable(true);
+	connect(_showGraphGridAction, SIGNAL(triggered(bool)), this,
+	  SLOT(showGraphGrids(bool)));

 	// Settings actions
 	_showToolbarsAction = new QAction(tr("Show toolbars"), this);
@ -398,6 +404,8 @@ void GUI::createMenus()
 	graphMenu->addAction(_distanceGraphAction);
 	graphMenu->addAction(_timeGraphAction);
 	graphMenu->addSeparator();
+	graphMenu->addAction(_showGraphGridAction);
+	graphMenu->addSeparator();
 	graphMenu->addAction(_showGraphsAction);

 	QMenu *poiMenu = menuBar()->addMenu(tr("POI"));
@ -858,22 +866,22 @@ void GUI::closeAll()
 	updateTrackView();
 }

-void GUI::showMap(bool checked)
+void GUI::showMap(bool show)
 {
-	if (checked)
+	if (show)
 		_pathView->setMap(_currentMap);
 	else
 		_pathView->setMap(0);
 }

-void GUI::showGraphs(bool checked)
+void GUI::showGraphs(bool show)
 {
-	_graphTabWidget->setHidden(!checked);
+	_graphTabWidget->setHidden(!show);
 }

-void GUI::showToolbars(bool checked)
+void GUI::showToolbars(bool show)
 {
-	if (checked) {
+	if (show) {
 		addToolBar(_fileToolBar);
 		addToolBar(_showToolBar);
 		addToolBar(_navigationToolBar);
@ -887,9 +895,9 @@ void GUI::showToolbars(bool checked)
 	}
 }

-void GUI::showFullscreen(bool checked)
+void GUI::showFullscreen(bool show)
 {
-	if (checked) {
+	if (show) {
 		_frameStyle = _pathView->frameStyle();
 		_showGraphs = _showGraphsAction->isChecked();

@ -935,6 +943,12 @@ void GUI::showRoutes(bool show)
 	updateStatusBarInfo();
 }

+void GUI::showGraphGrids(bool show)
+{
+	for (int i = 0; i < _tabs.size(); i++)
+		_tabs.at(i)->showGrid(show);
+}
+
 void GUI::clearMapCache()
 {
 	_currentMap->clearCache();
@ -1215,6 +1229,8 @@ void GUI::writeSettings()
 	settings.setValue(SHOW_GRAPHS_SETTING, _showGraphsAction->isChecked());
 	settings.setValue(GRAPH_TYPE_SETTING, _timeGraphAction->isChecked()
 	  ? Time : Distance);
+	settings.setValue(SHOW_GRAPH_GRIDS_SETTING,
+	  _showGraphGridAction->isChecked());
 	settings.endGroup();

 	settings.beginGroup(POI_SETTINGS_GROUP);
@ -1291,6 +1307,10 @@ void GUI::readSettings()
 		_timeGraphAction->setChecked(true);
 	} else
 		_distanceGraphAction->setChecked(true);
+	if (settings.value(SHOW_GRAPH_GRIDS_SETTING, true).toBool() == false)
+		showGraphGrids(false);
+	else
+		_showGraphGridAction->setChecked(true);
 	settings.endGroup();

 	settings.beginGroup(POI_SETTINGS_GROUP);
--- a/src/gui.h
+++ b/src/gui.h
@ -45,10 +45,11 @@ private slots:
 	void reloadFile();
 	void openPOIFile();
 	void closePOIFiles();
-	void showMap(bool checked);
-	void showGraphs(bool checked);
-	void showToolbars(bool checked);
-	void showFullscreen(bool checked);
+	void showMap(bool show);
+	void showGraphs(bool show);
+	void showGraphGrids(bool show);
+	void showToolbars(bool show);
+	void showFullscreen(bool show);
 	void showTracks(bool show);
 	void showRoutes(bool show);
 	void clearMapCache();
@ -138,6 +139,7 @@ private:
 	QAction *_fullscreenAction;
 	QAction *_clearMapCacheAction;
 	QAction *_showGraphsAction;
+	QAction *_showGraphGridAction;
 	QAction *_distanceGraphAction;
 	QAction *_timeGraphAction;
 	QAction *_showToolbarsAction;
--- a/src/infoitem.cpp
+++ b/src/infoitem.cpp
@ -40,6 +40,9 @@ void InfoItem::paint(QPainter *painter, const QStyleOptionGraphicsItem *option,
 	QList<KV>::const_iterator i;
 	int width = 0;

+
+	painter->setRenderHint(QPainter::Antialiasing, false);
+
 	for (i = _list.constBegin(); i != _list.constEnd(); i++) {
 		painter->drawText(width, fm.height() - fm.descent(), i->key + ": ");
 		width += fm.width(i->key + ": ");
--- a/src/markeritem.cpp
+++ b/src/markeritem.cpp
@ -19,18 +19,11 @@ 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->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/scaleitem.cpp
+++ b/src/scaleitem.cpp
@ -52,12 +52,9 @@ void ScaleItem::paint(QPainter *painter, const QStyleOptionGraphicsItem *option,
 	QFontMetrics fm(font);
 	QRect br;
 	QPen pen = QPen(Qt::black, BORDER_WIDTH);
-	bool aa;


-	if ((aa = painter->testRenderHint(QPainter::Antialiasing)))
-		painter->setRenderHint(QPainter::Antialiasing, false);
-
+	painter->setRenderHint(QPainter::Antialiasing, false);
 	painter->setFont(font);
 	painter->setPen(pen);

@ -79,9 +76,6 @@ void ScaleItem::paint(QPainter *painter, const QStyleOptionGraphicsItem *option,
 	painter->setPen(Qt::red);
 	painter->drawRect(boundingRect());
 */
-
-	if (aa)
-		painter->setRenderHint(QPainter::Antialiasing, true);
 }

 QString ScaleItem::units() const
--- a/src/settings.h
+++ b/src/settings.h
@ -12,6 +12,7 @@
 #define GRAPH_SETTINGS_GROUP              "Graph"
 #define SHOW_GRAPHS_SETTING               "show"
 #define GRAPH_TYPE_SETTING                "type"
+#define SHOW_GRAPH_GRIDS_SETTING          "grid"

 #define MAP_SETTINGS_GROUP                "Map"
 #define CURRENT_MAP_SETTING               "map"
--- a/src/slideritem.cpp
+++ b/src/slideritem.cpp
@ -21,6 +21,7 @@ void SliderItem::paint(QPainter *painter, const QStyleOptionGraphicsItem *option
 	Q_UNUSED(option);
 	Q_UNUSED(widget);

+	painter->setRenderHint(QPainter::Antialiasing, false);
 	painter->setPen(Qt::red);
 	painter->drawLine(0, 0, 0, -_area.height());