fgdata/gui/dialogs/airports.xml

<?xml version="1.0"?>

<PropertyList>
  <name>airports</name>
  <layout>vbox</layout>
  <resizable>true</resizable>

  <group>
    <layout>hbox</layout>
	  <empty><stretch>1</stretch></empty>

    <text>
      <label>Select an Airport</label>
    </text>

	  <empty><stretch>1</stretch></empty>

    <button>
      <pref-width>16</pref-width>
      <pref-height>16</pref-height>
      <legend></legend>
      <keynum>27</keynum>
      <border>2</border>
      <binding>
        <command>dialog-close</command>
      </binding>
    </button>
  </group>

  <hrule/>

  <nasal>
    <open><![CDATA[
      setprop("/sim/gui/dialogs/airports/selected-airport/rwy", "");
      setprop("/sim/gui/dialogs/airports/selected-airport/parkpos", "");
      setprop("/sim/gui/dialogs/airports/list", "");
      
      if (getprop("/sim/gui/dialogs/airports/display-taxiways") == "") {
        setprop("/sim/gui/dialogs/airports/display-taxiways", "1");
      }
      
      if (getprop("/sim/gui/dialogs/airports/display-parking") == "") {
        setprop("/sim/gui/dialogs/airports/display-parking", "0");
      }
      
      if (getprop("/sim/gui/dialogs/airports/display-tower") == "") {
        setprop("/sim/gui/dialogs/airports/display-tower", "1");
      }
            
      # Start with the closest airport
      var airport_id = airportinfo().id;
      
      var dlg = props.globals.getNode("/sim/gui/dialogs/airports", 1);
      var avail_runways = dlg.getNode("available-runways", 1);
      var avail_parking = dlg.getNode("available-parking", 1);
            
      if (dlg.getNode("list") == nil)
          dlg.getNode("list", 1).setValue("");

      var airportlist = dlg.getNode("list");
      
      var mode = {
        runway:     dlg.getNode("use_runway", 1),
        bestrunway: dlg.getNode("use_best_runway", 1),
        parkpos:    dlg.getNode("use_parkpos", 1)
      };

      var set_radio = func(m) {
        foreach (k; keys(mode)) {
          mode[k].setBoolValue(m == k);
        }
      }

      var initialized = 0;
      foreach (k; keys(mode)) {
        if (mode[k].getType() == "NONE" or initialized) {
          mode[k].setBoolValue(0);
        } else {
          initialized += mode[k].getBoolValue();
        }
      }
      if (!initialized) {
        set_radio("bestrunway");
      }

      var update_info = func {
          var info = airportinfo(airport_id);
          setprop("/sim/gui/dialogs/airports/selected-airport/id", airport_id);
          setprop("/sim/gui/dialogs/airports/selected-airport/name", info.name ~ " (" ~ airport_id ~ ")");
          setprop("/sim/gui/dialogs/airports/selected-airport/location", sprintf("%.3f / %.3f", info.lat, info.lon));
          setprop("/sim/gui/dialogs/airports/selected-airport/lon", info.lon);
          setprop("/sim/gui/dialogs/airports/selected-airport/elevation-ft", 3.28 * info.elevation);
          setprop("/sim/gui/dialogs/airports/selected-airport/rwy", "");
          setprop("/sim/gui/dialogs/airports/selected-airport/parkpos", "");
          
          var longest_runway = 0;
          var runway_string = "";
          var runways = info.runways;          
          
          avail_runways.removeChildren("value");
          avail_parking.removeChildren("value");
          var runway_keys = sort(keys(runways), string.icmp);
          var i = 0;
                    
          foreach(var rwy; runway_keys) {
              runway_string = runway_string ~ rwy ~ " ";
              longest_runway = math.max(longest_runway, runways[rwy].length * 3.28);
              avail_runways.getNode("value[" ~ i ~ "]", 1).setValue(rwy);
              i += 1;
          }                    

          i = 0;
          foreach (var park; info.parking()) {
              avail_parking.getNode("value[" ~ i ~ "]", 1).setValue(park.name);
              i += 1;
          }          

          setprop("/sim/gui/dialogs/airports/selected-airport/longest-runway", longest_runway);
          
          var airport_pos = geo.Coord.new();
          airport_pos.set_latlon(info.lat, info.lon);
          
          var pos = geo.aircraft_position();          
          var dst = pos.distance_to(airport_pos) / 1852.0;
          var crs = pos.course_to(airport_pos);
          setprop("/sim/gui/dialogs/airports/selected-airport/distance-nm", dst);
          setprop("/sim/gui/dialogs/airports/selected-airport/course-deg", crs);
          
          gui.dialog_update("airports", "runway-list");
          gui.dialog_update("airports", "parking-list");         
      }

      var listbox = func {
          airport_id = pop(split(" ", airportlist.getValue()));
          airport_id = substr(airport_id, 1, size(airport_id) - 2);  # strip parentheses
          
          update_info();
      }

      var apply = func {
          setprop("/sim/presets/airport-id", airport_id);
          setprop("/sim/presets/longitude-deg", -9999);
          setprop("/sim/presets/latitude-deg", -9999);
          setprop("/sim/presets/altitude-ft", -9999);
          setprop("/sim/presets/airspeed-kt", 0);
          setprop("/sim/presets/offset-distance-nm", 0);
          setprop("/sim/presets/offset-azimuth-deg", 0);
          setprop("/sim/presets/glideslope-deg", 0);
          setprop("/sim/presets/heading-deg", 0);
          
          if (mode["bestrunway"].getBoolValue()) {
            setprop("/sim/presets/runway", "");
            setprop("/sim/presets/parkpos", "");
          } else if (mode["runway"].getBoolValue()) {
            setprop("/sim/presets/runway", getprop("/sim/gui/dialogs/airports/selected-airport/rwy"));
            setprop("/sim/presets/parkpos", "");
          } else {
            setprop("/sim/presets/runway", "");
            setprop("/sim/presets/parkpos", getprop("/sim/gui/dialogs/airports/selected-airport/parkpos"));
          }         
      }    
            
      update_info();
      ]]>
    </open>
  </nasal>
  
  <group>
    <layout>hbox</layout>
    <default-padding>4</default-padding>
  
    <group>
      <layout>vbox</layout>

      <group>
        <layout>hbox</layout>
        <default-padding>4</default-padding>

        <text>
          <label>Airport:</label>
        </text>

        <input>
          <name>input</name>
          <pref-width>200</pref-width>
          <halign>fill</halign>
          <stretch>true</stretch>
          <property>/sim/gui/dialogs/airports/list</property>
          <binding>
            <command>dialog-apply</command>
            <object-name>input</object-name>
          </binding>
          <binding>
            <command>dialog-update</command>
            <object-name>airport-list</object-name>
          </binding>
        </input>

        <button>
          <legend>Clear</legend>
          <binding>
            <command>property-assign</command>
            <property>/sim/gui/dialogs/airports/list</property>
            <value></value>
          </binding>
          <binding>
            <command>dialog-update</command>
            <object-name>input</object-name>
          </binding>
          <binding>
            <command>dialog-update</command>
            <object-name>airport-list</object-name>
          </binding>
        </button>

        <button>
          <legend>Search</legend>
          <default>true</default>
          <binding>
            <command>dialog-apply</command>
            <object-name>input</object-name>
          </binding>
          <binding>
            <command>dialog-update</command>
            <object-name>airport-list</object-name>
          </binding>
        </button>

      </group>

      <airport-list>
        <name>airport-list</name>
        <pref-width>300</pref-width>
        <pref-height>260</pref-height>
        <halign>fill</halign>
        <valign>fill</valign>
        <stretch>true</stretch>
        <property>/sim/gui/dialogs/airports/list</property>
        <binding>
          <command>dialog-apply</command>
          <object-name>airport-list</object-name>
        </binding>
        <binding>
          <command>nasal</command>
          <script>listbox()</script>
        </binding>
      </airport-list>

      <hrule/>
      
      <group>
        <layout>table</layout>
        
        <text>
          <row>0</row>
          <col>0</col>
          <width>100</width>
          <halign>right</halign>        
          <label>Airport:</label>
        </text>
        <text>
          <row>0</row>
          <col>1</col>
          <colspan>3</colspan>
          <halign>left</halign>
          <live>true</live>
          <property>/sim/gui/dialogs/airports/selected-airport/name</property>
        </text>
        
        <text>
          <row>1</row>
          <col>0</col>
          <halign>right</halign>
          <label>Lat / Lon:</label>
        </text>
        <text>
          <row>1</row>
          <col>1</col>
          <halign>left</halign>
          <live>true</live>
          <property>/sim/gui/dialogs/airports/selected-airport/location</property>
        </text>

        <text>
          <row>1</row>
          <col>2</col>
          <halign>right</halign>
          <label>Elevation:</label>
        </text>
        <text>
          <row>1</row>
          <col>3</col>
          <halign>left</halign>
          <live>true</live>
          <format>%.0f ft</format>
          <property>/sim/gui/dialogs/airports/selected-airport/elevation-ft</property>
        </text>

        <text>
          <row>2</row>
          <col>0</col>
          <halign>right</halign>
          <label>Longest runway:</label>
        </text>
        <text>
          <row>2</row>
          <col>1</col>
          <halign>left</halign>
          <live>true</live>
          <format>%.0f ft</format>
          <property>/sim/gui/dialogs/airports/selected-airport/longest-runway</property>
        </text>

        <text>
          <row>3</row>
          <col>0</col>
          <halign>right</halign>
          <label>Distance:</label>
        </text>
        <text>
          <row>3</row>
          <col>1</col>
          <halign>left</halign>
          <live>true</live>
          <format>%.1f nm</format>
          <property>/sim/gui/dialogs/airports/selected-airport/distance-nm</property>
        </text>

        <text>
          <row>3</row>
          <col>2</col>
          <halign>right</halign>
          <label>Course:</label>
        </text>
        <text>
          <row>3</row>
          <col>3</col>
          <halign>left</halign>
          <live>true</live>
          <format>%.0f deg</format>
          <property>/sim/gui/dialogs/airports/selected-airport/course-deg</property>
        </text>

      </group>
      
      <hrule/>
      
      <group>
        <layout>table</layout>
        <halign>center</halign>
        
        <radio>
          <row>2</row><col>0</col>
          <property>/sim/gui/dialogs/airports/use_best_runway</property>
          <live>true</live>
          <binding>
            <command>nasal</command>
            <script>set_radio("bestrunway")</script>
          </binding>
        </radio>

        <text>
          <row>2</row><col>1</col>
          <halign>right</halign>
          <label>Best runway</label>
          <enable>
            <property>/sim/gui/dialogs/airports/use_best_runway</property>
          </enable>
        </text>
        <text>
          <row>2</row><col>2</col>
          <halign>right</halign>
          <label>(based on wind)</label>
          <enable>
            <property>/sim/gui/dialogs/airports/use_best_runway</property>
          </enable>
        </text>

        <radio>
          <row>3</row><col>0</col>
          <property>/sim/gui/dialogs/airports/use_runway</property>
          <live>true</live>
          <binding>
            <command>nasal</command>
            <script>set_radio("runway")</script>
          </binding>
        </radio>

        <text>
          <row>3</row><col>1</col>
          <halign>right</halign>
          <label>Runway:</label>
          <enable>
            <property>/sim/gui/dialogs/airports/use_runway</property>
          </enable>
        </text>

        <combo>
          <name>runway-list</name>
          <row>3</row><col>2</col>
          <pref-width>85</pref-width>
          <enable>
            <property>/sim/gui/dialogs/airports/use_runway</property>
          </enable>
          <property>/sim/gui/dialogs/airports/selected-airport/rwy</property>
          <editable>false</editable>
          <properties>sim/gui/dialogs/airports/available-runways</properties>
          <binding>
            <command>dialog-apply</command>
            <object-name>runway-list</object-name>
          </binding>
        </combo>

        <radio>
          <row>4</row><col>0</col>
          <property>/sim/gui/dialogs/airports/use_parkpos</property>
          <live>true</live>
          <binding>
            <command>nasal</command>
            <script>set_radio("parkpos")</script>
          </binding>
        </radio>

        <text>
          <row>4</row><col>1</col>
          <halign>right</halign>
          <label>Parking:</label>
          <enable>
            <property>/sim/gui/dialogs/airports/use_parkpos</property>
          </enable>
        </text>
        
        <combo>
          <name>parking-list</name>
          <row>4</row><col>2</col>
          <pref-width>85</pref-width>
          <enable>
            <property>/sim/gui/dialogs/airports/use_parkpos</property>
          </enable>
          <property>/sim/gui/dialogs/airports/selected-airport/parkpos</property>
          <editable>false</editable>
          <properties>sim/gui/dialogs/airports/available-parking</properties>
          <binding>
            <command>dialog-apply</command>
            <object-name>parking-list</object-name>
          </binding>
        </combo>
      </group>

    </group>    
    
    <vrule/>
  
    <group>
      <layout>vbox</layout>

      <canvas>
        <name>map-dialog</name>
        <valign>fill</valign>
        <halign>fill</halign>
        <stretch>true</stretch>
        <pref-width>600</pref-width>
        <pref-height>400</pref-height>
        <view n="0">600</view>
        <view n="1">400</view>
        
        <nasal>
      
      
        <load><![CDATA[
          var my_canvas = canvas.get(cmdarg());
          my_canvas.setColorBackground(0.2, 0.5, 0.2, 0.5);

          var root = my_canvas.createGroup();
          
          var map = root.createChild("map", "map-test")
                        .setTranslation(300, 200);
          
          var layer_runways = map.createChild("group", "runways");

          var updateMap = func() {
            var id = getprop("/sim/gui/dialogs/airports/selected-airport/id");
          
            if (id != "") {
              var apt = airportinfo(id);
              
              map.removeAllChildren();
              layer_runways = map.createChild("group", "runways");
              
              var display_taxiways = getprop("/sim/gui/dialogs/airports/display-taxiways");
              var display_parking  = getprop("/sim/gui/dialogs/airports/display-parking");
              var display_tower    = getprop("/sim/gui/dialogs/airports/display-tower");
              
              var airport = canvas.AirportMap.new(apt, 1, display_taxiways, display_parking, display_tower);
              airport.build(layer_runways);

              map._node.getNode("ref-lat", 1).setDoubleValue(apt.lat);
              map._node.getNode("ref-lon", 1).setDoubleValue(apt.lon);
              map._node.getNode("hdg", 1).setDoubleValue(0.0);
              
              updateZoom();
            }
          }
                
          var ranges = [0.1, 0.25, 0.5, 1, 2.5, 5];
          
          var updateZoom = func()
          {
            var z = getprop("/sim/gui/dialogs/airports/zoom");
            if( z == nil )
              z = 0;
            var zoom = ranges[4 - z];
            map._node.getNode("range", 1).setDoubleValue(zoom);
                    
          };
          
          var updateRunwayHighlight = func()
          {
            var selected_rwy = getprop("/sim/gui/dialogs/airports/selected-airport/rwy");
            var selected_apt = getprop("/sim/gui/dialogs/airports/selected-airport/id");
            
            var is_heli = substr(selected_rwy, 0, 1) == "H";
            var rw_dir = is_heli ? nil : int(substr(selected_rwy, 0, 2));
            
            var rw_rec = "";
            if( rw_dir != nil ) {
              rw_rec = sprintf("%02d", math.mod(rw_dir - 18, 36));
              if( size(selected_rwy) == 3 ) {
                var map_rec = {
                  "R": "L",
                  "L": "R",
                  "C": "C"
                };
                rw_rec ~= map_rec[substr(selected_rwy, 2)];
              }
            }
            
            foreach (var apt; layer_runways.getChildren()) {
              if (apt.get("id") == "apt-" ~ selected_apt) {
                foreach (var rwy; apt.getChildren()) {
                  if ((rwy.get("id") == "runway-" ~ selected_rwy) or 
                      (rwy.get("id") == "runway-" ~ rw_rec)          ) 
                  {
                    rwy.setColor(1.0,0.0,0.0);
                  } else { 
                    rwy.setColor(1.0,1.0,1.0);                  
                  }
                }              
              }            
            }
          }          

          var updateParkingHighlight = func()
          {
            var selected_parkpos = getprop("/sim/gui/dialogs/airports/selected-airport/parkpos");          
            var selected_apt = getprop("/sim/gui/dialogs/airports/selected-airport/id");
            
            foreach (var apt; layer_runways.getChildren()) {
              if (apt.get("id") == "apt-" ~ selected_apt) {
                foreach (var rwy; apt.getChildren()) {
                  if (rwy.get("id") == "parking-" ~ selected_parkpos) {
                    rwy.setColor(1.0,0.0,0.0);
                  } else { 
                    rwy.setColor(1.0,1.0,1.0);                  
                  }
                }              
              }            
            }
          }          
          
          var listeners = [];
          
          append(listeners, setlistener("/sim/gui/dialogs/airports/selected-airport/id", updateMap));
          append(listeners, setlistener("/sim/gui/dialogs/airports/selected-airport/rwy", updateRunwayHighlight));
          append(listeners, setlistener("/sim/gui/dialogs/airports/selected-airport/parkpos", updateParkingHighlight));
          append(listeners, setlistener("/sim/gui/dialogs/airports/display-taxiways", updateMap));
          append(listeners, setlistener("/sim/gui/dialogs/airports/display-parking", updateMap));
          append(listeners, setlistener("/sim/gui/dialogs/airports/display-tower", updateMap));
          append(listeners, setlistener("/sim/gui/dialogs/airports/zoom", updateZoom));
          
          update_info();
          ]]>
          </load>
          <close><![CDATA[
            foreach (var listener, listeners) 
            {
              removelistener(listener);      
            
            }          
          ]]>
          </close>
        </nasal>
      </canvas>

      <hrule/>
      
      <group>
          <layout>hbox</layout>
          
          <button>
              <name>zoomout</name>
              <legend>-</legend>
              <pref-width>22</pref-width>
              <pref-height>22</pref-height>

              <binding>
                  <command>property-adjust</command>
                  <property>/sim/gui/dialogs/airports/zoom</property>
                  <min>0</min>
                  <step>-1</step>
              </binding>
          </button>
          
          <text>
              <label>MMMM</label>
              <halign>center</halign>
              <format>Zoom %d</format>
              <property>/sim/gui/dialogs/airports/zoom</property>
              <live>true</live>
          </text>
          
          <button>
              <name>zoomin</name>
              <legend>+</legend>
              <pref-width>22</pref-width>
              <pref-height>22</pref-height>

              <binding>
                  <command>property-adjust</command>
                  <property>/sim/gui/dialogs/airports/zoom</property>
                  <step>1</step>
                  <max>4</max>
              </binding>
          </button>
          
          <empty><stretch>true</stretch></empty>
          
          <checkbox>
              <name>display-taxiways</name>
              <label>Display Taxiways</label>
              <property>/sim/gui/dialogs/airports/display-taxiways</property>
              <binding>
                <command>dialog-apply</command>
                <object-name>display-taxiways</object-name>
              </binding>
          </checkbox>
          
          <checkbox>
              <name>display-parking</name>
              <label>Display Parking Position</label>
              <property>/sim/gui/dialogs/airports/display-parking</property>
              <binding>
                <command>dialog-apply</command>
                <object-name>display-parking</object-name>
              </binding>
          </checkbox>
          
          <checkbox>
              <name>display-tower</name>
              <label>Display Tower</label>
              <property>/sim/gui/dialogs/airports/display-tower</property>
              <binding>
                <command>dialog-apply</command>
                <object-name>display-tower</object-name>
              </binding>
          </checkbox>          
      </group>
    </group>
  </group>
  
  <hrule/>
  
  <group>
    <layout>hbox</layout>
    <default-padding>10</default-padding>
    
    <empty><stretch>true</stretch></empty>

    <button>
      <legend>Go To Airport</legend>
      <equal>true</equal>
      <binding>
        <command>dialog-apply</command>
        <object-name>airport-list</object-name>
      </binding>
      <binding>
        <command>nasal</command>
        <script>apply()</script>
      </binding>
      <binding>
        <command>presets-commit</command>
      </binding>
      <binding>
        <command>dialog-close</command>
      </binding>
    </button>

    <empty><stretch>true</stretch></empty>

    <button>
      <legend>Close</legend>
      <equal>true</equal>
      <key>Esc</key>
      <binding>
        <command>dialog-apply</command>
        <object-name>input</object-name>
      </binding>
      <binding>
        <command>dialog-close</command>
      </binding>
    </button>

    <empty><stretch>true</stretch></empty>
  </group>
</PropertyList>