net/systemeD/potlatch2/mygpx/MyGpxDialog.mxml

   1 <?xml version="1.0" encoding="utf-8"?>
   2 <mx:TitleWindow
   3         xmlns:mx="http://www.adobe.com/2006/mxml"
   4         layout="vertical" showCloseButton="true"
   5         horizontalAlign="center" title="MyGpx Files"
   6         width="600" height="400"
   7         verticalGap="0">
   8   <mx:Script><![CDATA[
   9     import mx.managers.PopUpManager;
  10     import mx.events.CloseEvent;
  11     import mx.core.Application;
  12
  13     import net.systemeD.halcyon.connection.*;
  14     import net.systemeD.potlatch2.save.*;
  15     import net.systemeD.halcyon.Map;
  16     import net.systemeD.halcyon.Globals;
  17     import net.systemeD.potlatch2.utils.Importer;
  18     import net.systemeD.potlatch2.utils.GpxImporter;
  19     import mx.controls.Alert;
  20
  21     private var map:Map;
  22     private var conn:Connection;
  23
  24     public function init():void {
  25         PopUpManager.addPopUp(this, Application(Application.application), true);
  26         PopUpManager.centerPopUp(this);
  27         this.addEventListener(CloseEvent.CLOSE, myGpxDialog_close);
  28
  29                 // >>>> REFACTOR: really horrible way of getting both map and connection
  30         map = Globals.vars.root;
  31                 conn = map.editableLayer.connection;
  32
  33         conn.addEventListener(Connection.TRACES_LOADED, onTracesLoaded);
  34         SaveManager.ensureAccess(fetchList, conn);
  35     }
  36
  37     private function myGpxDialog_close(evt:CloseEvent):void {
  38         PopUpManager.removePopUp(this);
  39         conn.removeEventListener(Connection.TRACES_LOADED, onTracesLoaded);
  40     }
  41
  42     private function fetchList(refresh:Boolean=false):void {
  43         results.text = "Fetching Traces...";
  44         conn.fetchUserTraces(refresh);
  45     }
  46
  47     private function onTracesLoaded(e:Event):void {
  48         results.text = "Traces Loaded";
  49         dispatchEvent(new Event("traces_loaded"));
  50     }
  51
  52     [Bindable(event="traces_loaded")]
  53     private function get traces():Array {
  54         return conn.getTraces();
  55     }
  56
  57     public function loadFile(t:Trace):void {
  58         t.addToMap();
  59     }
  60
  61     public function filesLoaded(success:Boolean,message:String=null):void {
  62         if (success) {
  63             dispatchEvent(new Event("layers_changed"));
  64         } else {
  65             Alert.show(message, 'Error', mx.controls.Alert.OK);
  66         }
  67     }
  68               ]]>
  69   </mx:Script>
  70
  71   <mx:Text text="Traces" id="results" />
  72   <mx:DataGrid dataProvider="{traces}" width="100%" height="100%" id="traceGrid">
  73     <mx:columns>
  74             <mx:DataGridColumn editable="false" dataField="id" headerText="id" width="45"/>
  75             <mx:DataGridColumn editable="false" dataField="filename" headerText="filename"/>
  76             <mx:DataGridColumn editable="false" dataField="description" headerText="description"/>
  77             <mx:DataGridColumn editable="false" dataField="tagsText" headerText="tags"/>
  78             <mx:DataGridColumn editable="false">
  79               <mx:itemRenderer>
  80                 <mx:Component>
  81                   <mx:VBox>
  82                     <mx:Button label="Load"
  83                       click="parentDocument.loadFile(data)"/>
  84                   </mx:VBox>
  85                 </mx:Component>
  86               </mx:itemRenderer>
  87             </mx:DataGridColumn>
  88     </mx:columns>
  89   </mx:DataGrid>
  90   <mx:ControlBar>
  91     <mx:Button label="Refresh List" click="fetchList(true)" />
  92   </mx:ControlBar>
  93 </mx:TitleWindow>