fgdata/Aircraft/c172p/Dialogs/c172p-menu.xml

<?xml version="1.0"?>

<PropertyList>

  <default>
    <menu n="10">
      <label>Cessna C172P</label>
      <enabled type="bool">true</enabled>
      <item>
        <name>select-livery</name>
        <binding>
          <command>nasal</command>
          <script>aircraft.livery.dialog.toggle()</script>
        </binding>
      </item>
      <item>
        <name>immatriculation</name>
        <binding>
          <command>nasal</command>
          <script>c172p.immat_dialog.toggle()</script>
        </binding>
      </item>
      <item>
        <name>show-hide-yokes</name>
        <binding>
          <command>property-toggle</command>
          <property>sim/model/hide-yoke</property>
        </binding>
      </item>
      <item>
        <name>autostart</name>
        <binding>
          <command>nasal</command>
          <script>
            if (getprop("/engines/engine/running")) {
              gui.popupTip("Engine already running.", 5);
            
            } else {
              setprop("/controls/engines/engine/magnetos", 3);
              setprop("/controls/engines/engine/throttle", 0.2);
              setprop("/controls/engines/engine/mixture", 1.0);
              
              setprop("/controls/flight/elevator-trim", -0.19);
              
              setprop("/controls/lighting/nav-lights", 1);
              setprop("/controls/lighting/strobe", 1);
              setprop("/controls/lighting/beacon", 1);

              setprop("/consumables/fuel/tank[0]/selected", 1);
              setprop("/consumables/fuel/tank[1]/selected", 1);
              
              
              # Set the altimeter
              setprop("/instrumentation/altimeter/setting-inhg", getprop("/environment/pressure-sea-level-inhg"));
              
              gui.popupTip("Hold down \"s\" to start the engine.", 5);
            }
          </script>
        </binding>
      </item>
    </menu>
  </default>

</PropertyList>