net/systemeD/potlatch2/mapfeatures/editors/SpeedEditor.mxml

   1 <?xml version="1.0" encoding="utf-8"?>
   2 <edit:SingleTagEditor
   3         xmlns:mx="http://www.adobe.com/2006/mxml"
   4         xmlns:edit="net.systemeD.potlatch2.mapfeatures.editors.*"
   5         toolTip="{fieldDescription}"
   6         direction="horizontal" styleName="titledEditor">
   7
   8   <mx:Label text="{fieldName}:"/>
   9   <edit:ChoiceComboBox id="inputBox" dataProvider="{choices}" selectedItem="{selectFromTag}"
  10       dropdownFactory="mx.controls.TileList"
  11       change="value = inputBox.selectedItem.value"
  12       itemRenderer="net.systemeD.potlatch2.mapfeatures.editors.RestrictionRenderer"
  13       dropdownWidth="250" rowCount="4"
  14       fontWeight="normal">
  15   </edit:ChoiceComboBox>
  16
  17   <mx:Script><![CDATA[
  18       import mx.collections.*;
  19       import mx.utils.*;
  20       import net.systemeD.potlatch2.mapfeatures.Feature;
  21
  22       private var _choices:ArrayCollection = null;
  23       private var _unknownChoice:SpeedChoice = null;
  24
  25       [Bindable(event="factory_set")]
  26       protected function get choices():ArrayCollection {
  27           if ( _choices == null ) {
  28               _choices = new ArrayCollection();
  29               for each(var sp:String in
  30                   ["5mph", "10mph", "15mph", "20mph", "30mph", "40mph", "50mph", "60mph","70mph",
  31                    "10", "20", "50", "60", "90", "100", "110", "130"])
  32                   _choices.addItem(new SpeedChoice(sp));
  33               _choices.addItem(new SpeedChoice(null));
  34           }
  35           return _choices;
  36       }
  37
  38       [Bindable(event="tag_changed")]
  39       protected function get selectFromTag():Object {
  40           if ( _entity == null )
  41               return new SpeedChoice(null);
  42
  43           var tagValue:String = value;
  44           for each(var choice:SpeedChoice in choices) {
  45               if ( choice.isTagMatch(tagValue) )
  46                   return choice;
  47           }
  48
  49           // set up the unknown choice
  50           if ( _unknownChoice == null ) {
  51               _unknownChoice = new SpeedChoice(tagValue);
  52               _choices.addItem(_unknownChoice);
  53           }
  54           _unknownChoice.value = tagValue;
  55
  56           return _unknownChoice;
  57       }
  58
  59       private function createUnsetChoice():Choice {
  60           var choice:Choice = new Choice();
  61           choice.icon = null;
  62           choice.description = "Field not set";
  63           choice.label = "<i>Unset</i>";
  64           choice.value = null;
  65           return choice;
  66       }
  67   ]]></mx:Script>
  68 </edit:SingleTagEditor>
  69