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Fix Qt touch rotation when using display_lcd_rotate=2 on Venus OS 3.73+ #51

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Fix Qt touch rotation when using display_lcd_rotate=2 on Venus OS 3.73+ #51

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20 changes: 18 additions & 2 deletions setup
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Original file line number Diff line number Diff line change
Expand Up @@ -392,8 +392,24 @@ if [ $scriptAction == 'INSTALL' ]; then
echo "display_hdmi_rotate=2" >> "$configFile.tmp"
fi
fi
echo "#### RpiDisplaySetup end" >> "$configFile.tmp"

echo "#### RpiDisplaySetup end" >> "$configFile.tmp"

# patch start-gui.sh for Qt touch rotation when display_lcd_rotate is used
startGuiSh="/opt/victronenergy/gui/start-gui.sh"
if [ -f "$setupOptionsDir/altRotateDisplay" ]; then
if ! grep -q "QT_QPA_EVDEV_TOUCHSCREEN_PARAMETERS" "$startGuiSh" 2>/dev/null; then
logMessage "patching start-gui.sh for Qt touch rotation 180"
sed -i 's|export QT_QPA_PLATFORM=linuxfb|export QT_QPA_PLATFORM=linuxfb\n\texport QT_QPA_EVDEV_TOUCHSCREEN_PARAMETERS=/dev/input/touchscreen0:rotate=180|' "$startGuiSh"
restartGui=true
fi
else
if grep -q "QT_QPA_EVDEV_TOUCHSCREEN_PARAMETERS" "$startGuiSh" 2>/dev/null; then
logMessage "removing Qt touch rotation patch from start-gui.sh"
sed -i '/QT_QPA_EVDEV_TOUCHSCREEN_PARAMETERS/d' "$startGuiSh"
restartGui=true
fi
fi

# detect changes
cmp -s $configFile "$configFile.tmp" > /dev/null
if (( $? == 1 )); then
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