fgdata/gui/dialogs/gps.xml

<?xml version="1.0"?>

<PropertyList>

 <name>gps</name>
 <width>620</width>
 <height>430</height>
 <modal>false</modal>

 <text>
  <x>280</x>
  <y>400</y>
  <label>GPS</label>
 </text>

 <group>
  <x>10</x>
  <y>40</y>

  <text>
   <x>40</x>
   <y>340</y>
   <label>WP 0</label>
  </text>

  <combo>
   <name>wp0Type</name>
   <x>0</x>
   <y>320</y>
   <width>100</width>
   <height>25</height>
   <label>Type</label>
   <property>/instrumentation/gps/wp/wp[0]/waypoint-type</property>
   <value>airport</value>
   <value>nav</value>
   <value>fix</value>
   <binding>
    <command>dialog-apply</command>
    <object-name>wp0Type</object-name>
   </binding>
  </combo>

  <input>
   <name>wp0ID</name>
   <x>0</x>
   <y>290</y>
   <width>100</width>
   <height>25</height>
   <label>ID</label>
   <property>/instrumentation/gps/wp/wp[0]/ID</property>
   <binding>
    <command>dialog-apply</command>
    <object-name>wp0ID</object-name>
   </binding>
   <binding>
    <command>dialog-update</command>
   </binding>
  </input>

  <input>
   <name>wp0Name</name>
   <x>0</x>
   <y>260</y>
   <width>200</width>
   <height>25</height>
   <label>Name</label>
   <property>/instrumentation/gps/wp/wp[0]/name</property>
   <binding>
    <command>dialog-apply</command>
    <object-name>wp0Name</object-name>
   </binding>
   <binding>
    <command>dialog-update</command>
   </binding>
  </input>

  <input>
   <name>wp0-lat</name>
   <x>0</x>
   <y>230</y>
   <width>150</width>
   <height>25</height>
   <label>Latitude</label>
   <property>/instrumentation/gps/wp/wp[0]/latitude-deg</property>
   <binding>
    <command>dialog-apply</command>
    <object-name>wp0-lat</object-name>
   </binding>
   <binding>
    <command>dialog-update</command>
   </binding>
  </input>

  <input>
   <name>wp0-lon</name>
   <x>0</x>
   <y>200</y>
   <width>150</width>
   <height>25</height>
   <label>Longitude</label>
   <property>/instrumentation/gps/wp/wp[0]/longitude-deg</property>
   <binding>
    <command>dialog-apply</command>
    <object-name>wp0-lon</object-name>
   </binding>
   <binding>
    <command>dialog-update</command>
   </binding>
  </input>

  <input>
   <name>wp0-alt</name>
   <x>0</x>
   <y>170</y>
   <width>150</width>
   <height>25</height>
   <label>Altitude</label>
   <property>/instrumentation/gps/wp/wp[0]/altitude-ft</property>
   <binding>
    <command>dialog-apply</command>
    <object-name>wp0-alt</object-name>
   </binding>
   <binding>
    <command>dialog-update</command>
   </binding>
  </input>

  <input>
   <name>wp0-course</name>
   <x>0</x>
   <y>140</y>
   <width>150</width>
   <height>25</height>
   <label>Desired course</label>
   <property>/instrumentation/gps/wp/wp[0]/desired-course-deg</property>
   <min>0</min>
   <max>360</max>
   <binding>
    <command>dialog-apply</command>
    <object-name>wp0-course</object-name>
   </binding>
  </input>

 </group>


 <group>
  <x>320</x>
  <y>40</y>

  <text>
   <x>40</x>
   <y>340</y>
   <label>WP 1</label>
  </text>

  <combo>
   <name>wp1Type</name>
   <x>0</x>
   <y>320</y>
   <width>100</width>
   <height>25</height>
   <label>Type</label>
   <property>/instrumentation/gps/wp/wp[1]/waypoint-type</property>
   <value>airport</value>
   <value>nav</value>
   <value>fix</value>
   <binding>
    <command>dialog-apply</command>
    <object-name>wp1Type</object-name>
   </binding>
  </combo>

  <input>
   <name>wp1ID</name>
   <x>0</x>
   <y>290</y>
   <width>100</width>
   <height>25</height>
   <label>ID</label>
   <property>/instrumentation/gps/wp/wp[1]/ID</property>
   <binding>
    <command>dialog-apply</command>
    <object-name>wp1ID</object-name>
   </binding>
   <binding>
    <command>dialog-update</command>
   </binding>
  </input>

  <input>
   <name>wp1Name</name>
   <x>0</x>
   <y>260</y>
   <width>200</width>
   <height>25</height>
   <label>Name</label>
   <property>/instrumentation/gps/wp/wp[1]/name</property>
   <binding>
    <command>dialog-apply</command>
    <object-name>wp1Name</object-name>
   </binding>
   <binding>
    <command>dialog-update</command>
   </binding>
  </input>

  <input>
   <name>wp1-lat</name>
   <x>0</x>
   <y>230</y>
   <width>150</width>
   <height>25</height>
   <label>Latitude</label>
   <property>/instrumentation/gps/wp/wp[1]/latitude-deg</property>
   <binding>
    <command>dialog-apply</command>
    <object-name>wp1-lat</object-name>
   </binding>
   <binding>
    <command>dialog-update</command>
   </binding>
  </input>

  <input>
   <name>wp1-lon</name>
   <x>0</x>
   <y>200</y>
   <width>150</width>
   <height>25</height>
   <label>Longitude</label>
   <property>/instrumentation/gps/wp/wp[1]/longitude-deg</property>
   <binding>
    <command>dialog-apply</command>
    <object-name>wp1-lon</object-name>
   </binding>
   <binding>
    <command>dialog-update</command>
   </binding>
  </input>

  <input>
   <name>wp1-alt</name>
   <x>0</x>
   <y>170</y>
   <width>150</width>
   <height>25</height>
   <label>Altitude</label>
   <property>/instrumentation/gps/wp/wp[1]/altitude-ft</property>
   <binding>
    <command>dialog-apply</command>
    <object-name>wp1-alt</object-name>
   </binding>
   <binding>
    <command>dialog-update</command>
   </binding>
  </input>

  <input>
   <name>wp1-course</name>
   <x>0</x>
   <y>140</y>
   <width>150</width>
   <height>25</height>
   <label>Desired course</label>
   <property>/instrumentation/gps/wp/wp[1]/desired-course-deg</property>
   <binding>
    <command>dialog-apply</command>
    <object-name>wp1-course</object-name>
   </binding>
  </input>

  <button>
   <x>0</x>
   <y>110</y>
   <legend>Get nearest airport</legend>
   <binding>
    <command>nasal</command>
    <script>
     node = props.globals.getNode("/instrumentation/gps/wp/wp[1]/get-nearest-airport", 1);
     node.setValue(1);
    </script>
   </binding>
   <binding>
    <command>dialog-update</command>
   </binding>
  </button>

 </group>

 <input>
   <name>leg-course</name>
   <x>10</x>
   <y>50</y>
   <width>150</width>
   <height>25</height>
   <label>Leg course</label>
   <property>/instrumentation/gps/wp/leg-true-course-deg</property>
  </input>

  <input>
   <name>leg-distance</name>
   <x>10</x>
   <y>80</y>
   <width>150</width>
   <height>25</height>
   <label>Leg distance [nm]</label>
   <property>/instrumentation/gps/wp/leg-distance-nm</property>
  </input>

 <button>
  <x>120</x>
  <y>10</y>
  <legend>Close</legend>
  <binding>
   <command>dialog-close</command>
  </binding>
 </button>

</PropertyList>