net/systemeD/potlatch2/RelationSelectPanel.mxml

   1 <?xml version="1.0" encoding="utf-8"?>
   2 <mx:TitleWindow
   3     xmlns:mx="http://www.adobe.com/2006/mxml"
   4     xmlns:potlatch2="net.systemeD.potlatch2.*"
   5     title="Select Relation" width="350" height="400"
   6     showCloseButton="true" close="PopUpManager.removePopUp(this);">
   7
   8     <mx:Script><![CDATA[
   9         import net.systemeD.halcyon.*;
  10         import net.systemeD.halcyon.connection.*;
  11         import net.systemeD.potlatch2.*;
  12         import mx.managers.PopUpManager;
  13         import mx.core.Application;
  14
  15         private var conn:Connection;
  16         private var relationList:Array;
  17         private var entity:Entity;
  18                 private var tags:Object;
  19
  20         public function init(e:Entity, t:Object):void {
  21           entity = e;
  22                   tags = t;
  23           PopUpManager.addPopUp(this, Application(Application.application), true);
  24           PopUpManager.centerPopUp(this);
  25
  26           var titles:Array = [];
  27           conn = Connection.getConnectionInstance();
  28           relationList = conn.getMatchingRelationIDs(tags);
  29           if (relationList.length == 0) {
  30             warning.text = "No relations available";
  31           } else {
  32             warning.text = "These relations are available:";
  33           }
  34           //relationSelector.dataProvider = relationList;
  35           for each (var id:Number in relationList) {
  36             var relation:Relation = conn.getRelation(id);
  37             titles.push({label:id + ": " + relation.getDescription(), relId:id});
  38           }
  39           relationSelector.dataProvider = titles;
  40         }
  41
  42         public function updateEntityAndClose():void {
  43           var relation:Relation = conn.getRelation(relationSelector.selectedItem.relId);
  44           relation.appendMember(new RelationMember(entity, ''));
  45           PopUpManager.removePopUp(this);
  46         }
  47
  48         public function closeAndNewRelation():void {
  49           var relation:Relation = conn.createRelation(tags, [new RelationMember(entity, '')],
  50               MainUndoStack.getGlobalStack().addAction)
  51           PopUpManager.removePopUp(this);
  52           trace("edit relation "+id);
  53           var panel:RelationEditorPanel = RelationEditorPanel(
  54               PopUpManager.createPopUp(Application(Application.application), RelationEditorPanel, true));
  55           panel.setRelation(relation);
  56           PopUpManager.centerPopUp(panel);
  57         }
  58
  59     ]]></mx:Script>
  60     <mx:Text id="warning" text="" />
  61     <mx:List width="100%" height="100%" id="relationSelector" verticalScrollPolicy="on">
  62     </mx:List>
  63     <mx:ControlBar>
  64       <mx:Button label="New Relation..." click="closeAndNewRelation();"/>
  65       <mx:Spacer width="100%"/>
  66       <mx:Button label="Select" click="updateEntityAndClose();" enabled="{relationSelector.selectedItem != null? true : false}"/>
  67     </mx:ControlBar>
  68 </mx:TitleWindow>