1 <?xml version="1.0" encoding="utf-8"?>
3 xmlns:mx="http://www.adobe.com/2006/mxml"
4 xmlns:halcyon="net.systemeD.halcyon.*"
5 backgroundColor="white"
6 creationComplete="loadFeatures()">
8 <mx:ViewStack id="stack" width="100%" height="100%">
9 <mx:VBox width="100%" height="100%" label="Simple">
10 <mx:HBox borderStyle="inset" verticalAlign="middle" width="100%" paddingLeft="3" id="iconContainer">
11 <mx:Image id="iconImage"/>
12 <mx:VBox width="100%" verticalGap="1">
13 <mx:PopUpButton id="popupChange" creationComplete="initFeatureBox()" openAlways="true" width="100%"/>
14 <mx:Text condenseWhite="true" width="100%" id="iconText"/>
16 <mx:LinkButton label="?" click="openDescription()" id="helpLabel"/>
20 <mx:VBox width="100%" height="100%" label="Advanced" initialize="checkAdvanced()" verticalGap="1">
21 <mx:Label id="advancedID">
22 <mx:htmlText><![CDATA[<i>No Selection</i>]]></mx:htmlText>
25 <mx:DataGrid editable="true" width="100%" height="100%" id="advancedTagGrid">
27 <mx:DataGridColumn editable="true" dataField="key" headerText="Key"/>
28 <mx:DataGridColumn editable="true" dataField="value" headerText="Value"/>
32 <mx:HBox horizontalAlign="right" width="100%">
33 <mx:LinkButton label="Delete" click="removeTag()"/>
34 <mx:LinkButton label="Add" click="addNewTag()"/>
40 <mx:LinkBar dataProvider="{stack}"/>
43 import net.systemeD.halcyon.connection.*;
44 import net.systemeD.potlatch2.mapfeatures.*;
46 import mx.collections.*;
47 import mx.containers.*;
50 import mx.managers.PopUpManager;
51 import flash.geom.Point;
53 private var mapFeatures:MapFeatures;
54 private var selectedEntity:Entity;
55 private var collection:ArrayCollection;
56 private var tw:CategorySelector = null;
57 private var feature:Feature = null;
59 public function setEntity(entity:Entity):void {
60 if ( selectedEntity != entity ) {
61 if ( selectedEntity != null )
62 selectedEntity.removeEventListener(Connection.TAG_CHANGE, tagChanged);
63 selectedEntity = entity;
64 selectedEntity.addEventListener(Connection.TAG_CHANGE, tagChanged);
67 if ( advancedID != null )
68 setupAdvanced(entity);
73 private function refreshFeatureIcon():void {
74 feature = mapFeatures.findMatchingFeature(selectedEntity);
75 if ( feature != null )
76 setFeatureIcon(selectedEntity, feature);
78 blankFeatureIcon(selectedEntity);
81 private function setFeatureIcon(entity:Entity, feature:Feature):void {
82 blankFeatureIcon(entity);
84 iconImage.source = feature.image;
86 var txt:String = feature.htmlDetails(entity);
87 iconText.htmlText = txt;
88 popupChange.label = feature.name;
89 tw.setSelectedFeature(feature);
92 private function blankFeatureIcon(entity:Entity):void {
93 iconImage.source = null;
94 iconText.htmlText = entity == null ?
95 "<i>Nothing selected</i>" :
96 "<b>Not recognised</b><br/>Try looking at the tags under the advanced properties";
97 popupChange.label = "unknown";
98 tw.setSelectedFeature(null);
101 private function checkAdvanced():void {
102 if ( selectedEntity != null )
103 setupAdvanced(selectedEntity);
106 private function setupAdvanced(entity:Entity):void {
107 var entityText:String = "xx";
108 if ( entity is Node ) entityText = "Node";
109 else if ( entity is Way ) entityText = "Way";
110 else if ( entity is Relation ) entityText = "Relation";
112 advancedID.htmlText = entityText+": <b>"+entity.id+"</b>";
114 if ( collection == null ) {
115 collection = new ArrayCollection();
116 //var sort:Sort = new Sort();
117 //sort.fields = [new SortField("key", true)];
118 //collection.sort = sort;
119 //collection.refresh();
120 advancedTagGrid.dataProvider = collection;
122 collection.removeAll();
123 var tags:Array = entity.getTagArray();
125 for each(var tag:Tag in tags)
126 collection.addItem(tag);
129 private function tagChanged(event:TagEvent):void {
130 refreshFeatureIcon();
132 if ( collection != null ) {
133 // check to see if the key is already in our list
134 var exists:Boolean = false;
137 for ( i = 0; i < collection.length && !exists; i++ ) {
138 tag = Tag(collection.getItemAt(i));
139 exists = tag.key == event.key;
142 tag = new Tag(selectedEntity, event.key, event.newValue);
143 collection.addItem(tag);
144 collection.refresh();
146 if ( event.newValue == null ) {
147 collection.removeItemAt(i-1);
148 collection.refresh();
154 public function loadFeatures():void {
155 mapFeatures = MapFeatures.getInstance();
158 public function openDescription():void {
159 trace("open description here");
162 public function addNewTag():void {
163 var newKey:String = "(new tag)";
164 var newTag:Tag = new Tag(selectedEntity, newKey, "(new value)");
165 collection.addItem(newTag);
166 advancedTagGrid.editedItemPosition = {rowIndex: collection.getItemIndex(newTag), columnIndex: 0};
169 public function removeTag():void {
170 var k:String = advancedTagGrid.selectedItem.key;
171 selectedEntity.setTag(k, null);
174 public function initFeatureBox():void {
175 tw = new CategorySelector();
176 tw.addEventListener("selectedType", changeFeatureType);
177 popupChange.popUp = tw;
180 public function changeFeatureType(event:Event):void {
181 if ( selectedEntity == null )
184 var newFeature:Feature = tw.selectedType;
186 // remove tags from the current feature
187 if ( feature != null ) {
188 for each( var oldtag:Object in feature.tags ) {
189 selectedEntity.setTag(oldtag["k"], null);
193 // set tags for new feature
194 if ( newFeature != null ) {
195 for each( var newtag:Object in newFeature.tags ) {
196 selectedEntity.setTag(newtag["k"], newtag["v"]);