fgdata/gui/dialogs/terrasync.xml

<?xml version="1.0"?>

<PropertyList>
  <name>terrasync</name>
    
  <nasal>
      <open>
          
          var computeStatusText = func {
              # first, check if the system is actually enabled
              if (!getprop('/sim/terrasync/enabled'))
                  return "Downloading disabled";
            
              # only happens if terrasync failed to activate, so
             # indicates a problem
              if (!getprop('/sim/terrasync/active'))
                  return "unable to start downloading";
                  
              var errCount = getprop('/sim/terrasync/error-count');
              if (errCount > 0)
                  return "errors occurred during download";
                  
              # we need to suggest some remedial action here!
              if (getprop('/sim/terrasync/stalled'))
                  return "Downloading has stalled. Check yuor network connection and settings";
                  
              if (getprop('/sim/terrasync/busy')) {
                  var kbytesSec = getprop('/sim/terrasync/transfer-rate-bytes-sec') / 1024;
                  return sprintf('Downloading: %dKB/sec', int(kbytesSec));
              }
                  
              # we are enabled but not busy, so idle
              return "Idle";
          }
          
          # timer function, update summary status string
          var updateStatusText = func {
          
              var s = computeStatusText();
              setprop("/sim/gui/dialogs/terrasync/status", s);
          }
          
          # the TerraSync properties of interest are tied, so we can't use a
          # listener. Let's poll while the dialog is open; not ideal but not
          # a major problem.
          var statusTimer = maketimer(0.4, updateStatusText);     
          statusTimer.start();     
          updateStatusText();
      </open>
      
      <close>
          statusTimer.stop();
          statusTimer = nil;
      </close>
  
  </nasal>
    
  <layout>vbox</layout>

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

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

    <text>
      <label>Automatic Download of Scenery and Data</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/>

  <text>
    <name>message</name>
    <color>
      <red>1.0</red>
      <green>0.4</green>
      <blue>0.4</blue>
    </color>
    <halign>center</halign>
    <label></label>
  </text>

  <group>
    <layout>vbox</layout>

    <group>
      <layout>table</layout>
      <halign>left</halign>
      <equal>false</equal>

      <!-- only for a gap -->
      <text>
        <row>0</row>
        <col>0</col>
        <halign>center</halign>
        <label> </label>
      </text>

      <checkbox>
        <name>terrasync-enabled</name>
        <halign>left</halign>
        <row>0</row>
        <col>1</col>
        <colspan>3</colspan>
        <property>/sim/terrasync/enabled</property>
        <label>Enable automatic download/update</label>
        <live>true</live>
        <binding>
          <command>dialog-apply</command>
          <object-name>terrasync-enabled</object-name>
        </binding>
        <enable>
          <not-equals>
            <property>/sim/terrasync/scenery-dir</property>
            <value></value>
          </not-equals>
        </enable>
      </checkbox>

      <!-- only for a gap -->
      <text>
        <row>1</row>
        <col>1</col>
        <halign>center</halign>
        <label>    </label>
      </text>

      <checkbox>
        <name>ai-data-enabled</name>
        <halign>left</halign>
        <row>1</row>
        <col>2</col>
<!--
        <colspan>2</colspan>
-->
        <property>/sim/terrasync/ai-data-enabled</property>
        <label>Download traffic and multi-player aircraft</label>
        <live>true</live>
        <binding>
          <command>dialog-apply</command>
          <object-name>ai-data-enabled</object-name>
        </binding>
        <enable>
          <property>/sim/terrasync/enabled</property>
        </enable>
      </checkbox>

      <checkbox>
        <name>other-data-enabled</name>
        <halign>left</halign>
        <row>2</row>
        <col>2</col>
        <colspan>2</colspan>
        <property>/sim/terrasync/other-data-enabled</property>
        <label>Download other data files</label>
        <live>true</live>
        <binding>
          <command>dialog-apply</command>
          <object-name>other-data-enabled</object-name>
        </binding>
        <enable>
          <property>/sim/terrasync/enabled</property>
        </enable>
      </checkbox>

      <text>
        <name>warning_text</name>
        <row>3</row>
        <col>0</col><colspan>4</colspan>
        <color>
          <red>1.0</red>
          <green>0.4</green>
          <blue>0.4</blue>
          <alpha>1</alpha>
        </color>
        <halign>center</halign>
        <label/>
      </text>

    </group>

    <hrule/>

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

      <!-- only for a gap -->
      <text>
        <halign>center</halign>
        <label> </label>
      </text>

      <button>
        <legend>Information</legend>
        <binding>
          <command>property-assign</command>
          <property>/sim/gui/dialogs/terrasync/display-mode</property>
          <value>0</value>
        </binding>
      </button>

      <!-- only for a gap -->
      <text>
        <halign>center</halign>
        <label></label>
      </text>

      <button>
        <legend>  Log  </legend>
        <binding>
          <command>property-assign</command>
          <property>/sim/gui/dialogs/terrasync/display-mode</property>
          <value>1</value>
        </binding>
      </button>
    </group>

    <!-- 'tabbed' group controlled by display-mode property -->
    <group>
      <layout>hbox</layout>
      <halign>left</halign>

      <!-- gap -->
      <text>
        <label></label>
      </text>

      <group>
        <layout>table</layout>
        <halign>fill</halign>
        <valign>fill</valign>
        <default-padding>0</default-padding>

        <group>
          <layout>table</layout>
          <halign>left</halign>
          <valign>top</valign>
          <equal>false</equal>

          <row>0</row>
          <col>0</col>
          <visible>
            <equals>
              <property>/sim/gui/dialogs/terrasync/display-mode</property>
              <value>0</value>
            </equals>
          </visible>

          <!-- status text is generated by Nasal dynamically -->
          <text>
            <row>0</row>
            <col>0</col>
            <colspan>2</colspan>

            <halign>left</halign>
            <pref-width>200</pref-width>
            <format>Status: %s</format>
            <property>/sim/gui/dialogs/terrasync/status</property>
            <live>true</live>
            <color>
              <red>0.7</red>
              <green>0.7</green>
              <blue>0.7</blue>
              <alpha>1</alpha>
            </color>
          </text>

          <text>
            <halign>left</halign>
            <row>1</row>
            <col>0</col>
            <label>KBytes downloaded:</label>
            <color>
              <red>0.7</red>
              <green>0.7</green>
              <blue>0.7</blue>
              <alpha>1</alpha>
            </color>
          </text>
          <text>
            <row>1</row>
            <col>1</col>
            <format>%d</format>
            <property>/sim/terrasync/downloaded-kbytes</property>
            <live>true</live>
            <halign>right</halign>
            <stretch>true</stretch>
            <color>
              <red>0.7</red>
              <green>0.7</green>
              <blue>0.7</blue>
              <alpha>1</alpha>
            </color>
          </text>

          <text>
            <halign>left</halign>
            <row>2</row>
            <col>0</col>
            <label>Processed elements:</label>
            <color>
              <red>0.7</red>
              <green>0.7</green>
              <blue>0.7</blue>
              <alpha>1</alpha>
            </color>
          </text>
          <text>
            <row>2</row>
            <col>1</col>
            <format>%s</format>
            <property>/sim/terrasync/update-count</property>
            <live>true</live>
            <stretch>true</stretch>
            <halign>right</halign>
            <color>
              <red>0.7</red>
              <green>0.7</green>
              <blue>0.7</blue>
              <alpha>1</alpha>
            </color>
          </text>

          <text>
            <halign>left</halign>
            <row>3</row>
            <col>0</col>
            <label>Processed scenery tiles:</label>
            <color>
              <red>0.7</red>
              <green>0.7</green>
              <blue>0.7</blue>
              <alpha>1</alpha>
            </color>
          </text>
          <text>
            <row>3</row>
            <col>1</col>
            <format>%s</format>
            <property>/sim/terrasync/tile-count</property>
            <live>true</live>
            <stretch>true</stretch>
            <halign>right</halign>
            <color>
              <red>0.7</red>
              <green>0.7</green>
              <blue>0.7</blue>
              <alpha>1</alpha>
            </color>
          </text>
        </group>

        <loglist>
          <row>0</row>
          <col>0</col>

          <visible>
            <equals>
              <property>/sim/gui/dialogs/terrasync/display-mode</property>
              <value>1</value>
            </equals>
          </visible>

        	<halign>fill</halign>
        	<valign>fill</valign>
        	<stretch>true</stretch>
        	<pref-width>600</pref-width>
          <pref-height>300</pref-height>
          <logclass>terrasync</logclass>
        	<padding>6</padding>
        </loglist>

      </group>

      <!-- gap -->
      <text>
        <label></label>
      </text>

    </group> <!-- end of tabbed group -->

    <hrule/>

    <group>
      <layout>hbox</layout>
      <default-padding>3</default-padding>
      <empty><stretch>true</stretch></empty>

      <button>
        <legend>OK</legend>
        <border>2</border>
        <equal>true</equal>
        <binding>
          <command>dialog-apply</command>
        </binding>
        <binding>
          <command>reinit</command>
          <subsystem>terrasync</subsystem>
        </binding>
        <binding>
          <command>dialog-close</command>
        </binding>
      </button>

      <button>
        <legend>  Apply  </legend>
        <equal>true</equal>
        <border>2</border>
        <binding>
          <command>dialog-apply</command>
        </binding>
        <binding>
          <command>reinit</command>
          <subsystem>terrasync</subsystem>
        </binding>
      </button>

      <button>
        <legend>Cancel</legend>
        <border>2</border>
        <equal>true</equal>
        <key>Esc</key>
        <binding>
          <command>dialog-close</command>
        </binding>
      </button>
      <empty><stretch>true</stretch></empty>
    </group>

    <visible>
      <property>/sim/terrasync/built-in-svn-available</property>
    </visible>

  </group>

  <nasal>
    <open><![CDATA[
    
      setprop("/sim/gui/dialogs/terrasync/display-mode", "0");
    
      var msg = "";
      if (getprop("/sim/terrasync/built-in-svn-available"))
      {
          msg = "Monitor your bandwidth or use a flat-rate when using automatic download.";
      }
      else
      {
          msg = "Sorry, this binary was built without support to download scenery.";
          setprop("/sim/terrasync/enabled", 0);
      }
      var msgLabel = gui.findElementByName(cmdarg(),"message");
      msgLabel.getNode("label",1).setValue(msg);

      var fg_scenery = props.globals.getNode("sim").getChildren("fg-scenery");
      var fg_data = props.globals.getNode("sim").getChild("fg-root").getValue();
      var combo = gui.findElementByName(cmdarg(),"scenery-dir");
      var valid = 0;

      for (var i = 0; i < size(fg_scenery); i = i + 1) {
        var s = fg_scenery[i].getValue();
        if ((s != fg_data ~ "/Scenery") and (s != fg_data ~ "\\Scenery")) {
          # Do not allow Terrasync to run in the default directory.
          combo.getNode("value[" ~ i ~ "]", 1).setValue(fg_scenery[i].getValue());
          valid = 1;
        }
      }

      # Add error text if the user only has fg-data/Scenery available and disable controls.
      if (!valid) {
        var warning = cmdarg().getChildren("group")[1].getChildren("text")[1];
        var txt = "You must configure a separate FG_SCENERY directory for automatic scenery download";
        warning.getNode("label").setValue(txt);
      }
    ]]></open>

  </nasal>

</PropertyList>