1 <?xml version="1.0" encoding="utf-8"?>
3 xmlns:mx="http://www.adobe.com/2006/mxml"
4 xmlns:flexlib="flexlib.containers.*"
5 backgroundColor="white"
6 initialize="loadFeatures()">
8 <mx:ViewStack id="sidebar" width="100%" height="100%" creationPolicy="all">
9 <mx:VBox id="dndPanel" width="100%" height="100%">
10 <mx:Text text="Drag and Drop Points of Interest" />
11 <mx:Image id="pub" source="@Embed('../../../resources/icons/pub.png')" mouseMove="dragPOI(event, [['amenity','pub']])" />
12 <mx:Image id="station" source="@Embed('../../../resources/icons/station.png')"
13 mouseMove="dragPOI(event, [['railway', 'station'],['name','Charbury International']])" />
16 <mx:VBox id="tagsPanel" width="100%" height="100%">
17 <mx:ViewStack id="stack" width="100%" height="100%">
18 <mx:VBox width="100%" height="100%" label="Simple">
19 <mx:HBox borderStyle="inset" verticalAlign="middle" width="100%" paddingLeft="3" id="iconContainer">
20 <mx:Image id="iconImage"/>
21 <mx:VBox width="100%" verticalGap="1">
22 <mx:PopUpButton id="popupChange" creationComplete="initFeatureBox()" openAlways="true" width="100%"/>
23 <mx:Text condenseWhite="true" width="100%" id="iconText"/>
25 <mx:LinkButton label="?" click="openDescription()" id="helpLabel"/>
27 <flexlib:SuperTabNavigator id="editorStack" width="100%" height="100%" paddingLeft="2" paddingRight="2"
28 allowTabSqueezing="false" minTabWidth="10" closePolicy="close_never"
29 scrollSpeed="20" change="ensureEditorsPopulated(IndexChangedEvent(event).relatedObject as VBox)"/>
32 <mx:VBox width="100%" height="100%" label="Advanced" initialize="checkAdvanced()" verticalGap="1">
33 <mx:Label id="advancedID">
34 <mx:htmlText><![CDATA[<i>No Selection</i>]]></mx:htmlText>
37 <mx:DataGrid editable="true" width="100%" height="75%" id="advancedTagGrid">
39 <mx:DataGridColumn editable="true" dataField="key" headerText="Key"/>
40 <mx:DataGridColumn editable="true" dataField="value" headerText="Value"/>
44 <mx:HBox horizontalAlign="right" width="100%">
45 <mx:LinkButton label="Delete" click="removeTag()" enabled="{advancedTagGrid.selectedItem != null? true : false}"/>
46 <mx:LinkButton label="Add" click="addNewTag()"/>
49 <mx:DataGrid editable="true" width="100%" height="25%" id="relationsGrid"
50 doubleClickEnabled="true"
51 itemDoubleClick="editRelation(relationsGrid.selectedItem.id)">
53 <mx:DataGridColumn editable="false" dataField="description" headerText="Relation"/>
54 <mx:DataGridColumn editable="false" dataField="id_idx" headerText="ID"/>
55 <mx:DataGridColumn editable="true" dataField="role" headerText="Role"/>
59 <mx:HBox horizontalAlign="right" width="100%">
60 <mx:LinkButton label="Remove from" click="removeFromRelation(relationsGrid.selectedItem.id, relationsGrid.selectedItem.index)"
61 enabled="{relationsGrid.selectedItem != null? true : false}"/>
62 <mx:LinkButton label="Add to" click="addToRelation()"/>
67 <mx:VBox width="100%" height="100%" label="Members" id="membersVBox" initialize="checkMembers()" verticalGap="1">
68 <mx:Label id="membersText" text="Relation Members"/>
69 <mx:DataGrid editable="true" width="100%" height="100%" id="membersGrid"
70 dragEnabled="true" dragMoveEnabled="true" dropEnabled="true">
72 <mx:DataGridColumn editable="false" dataField="type" headerText="Type"/>
73 <mx:DataGridColumn editable="false" dataField="id" headerText="ID"/>
74 <mx:DataGridColumn editable="true" dataField="role" headerText="Role"/>
80 <mx:LinkBar dataProvider="{stack}"/>
85 import net.systemeD.halcyon.connection.*;
86 import net.systemeD.potlatch2.mapfeatures.*;
88 import mx.collections.*;
89 import mx.containers.*;
92 import mx.managers.PopUpManager;
93 import flash.geom.Point;
95 import mx.events.DragEvent;
96 import mx.managers.DragManager;
97 import mx.core.DragSource;
99 private var mapFeatures:MapFeatures;
100 private var selectedEntity:Entity;
101 private var tagDataProvider:ArrayCollection;
102 private var tw:CategorySelector = null;
103 private var feature:Feature = null;
105 public function setEntity(entity:Entity):void {
106 if ( selectedEntity != entity ) {
107 if ( selectedEntity != null )
108 selectedEntity.removeEventListener(Connection.TAG_CHANGE, tagChanged);
109 selectedEntity = entity;
110 if ( selectedEntity != null )
111 selectedEntity.addEventListener(Connection.TAG_CHANGE, tagChanged);
114 if ( advancedID != null )
115 setupAdvanced(entity);
116 if (entity is Relation) {
117 stack.addChild(membersVBox);
119 refreshFeatureIcon();
121 if (selectedEntity == null) {
122 sidebar.selectedChild = dndPanel;
124 sidebar.selectedChild = tagsPanel;
128 private function refreshFeatureIcon():void {
129 var oldFeature:Feature = feature;
130 feature = selectedEntity == null ? null : mapFeatures.findMatchingFeature(selectedEntity);
131 if ( feature != oldFeature )
134 if ( feature != null )
135 setFeatureIcon(selectedEntity, feature);
137 blankFeatureIcon(selectedEntity);
140 private function setFeatureIcon(entity:Entity, feature:Feature):void {
141 //blankFeatureIcon(entity);
143 iconImage.source = feature.image;
145 var txt:String = feature.htmlDetails(entity);
146 iconText.htmlText = txt;
147 popupChange.label = feature.name;
148 setLimitTypes(entity);
149 tw.setSelectedFeature(feature);
150 helpLabel.visible = feature.hasHelpURL();
153 private function setLimitTypes(entity:Entity):void {
154 var type:String = null;
155 if ( entity is Node )
157 else if ( entity is Way )
158 type = Way(entity).isArea() ? "area" : "line";
159 else if ( entity is Relation )
161 tw.setLimitTypes(type);
164 private function blankFeatureIcon(entity:Entity):void {
165 iconImage.source = null;
166 iconText.htmlText = entity == null ?
167 "<i>Nothing selected</i>" :
168 "<b>Not recognised</b><br/>Try looking at the tags under the advanced properties";
169 popupChange.label = "unknown";
170 setLimitTypes(entity);
171 tw.setSelectedFeature(null);
172 helpLabel.visible = false;
175 private var tabComponents:Object = {};
177 private function initialiseEditors():void {
178 editorStack.removeAllChildren();
179 if ( selectedEntity == null || feature == null )
182 var editorBox:VBox = createEditorBox();
183 editorBox.label = "Basic";
184 editorStack.addChild(editorBox);
186 var tabs:Object = {};
189 for each (var factory:EditorFactory in feature.editors) {
190 if ( factory.presence.isEditorPresent(factory, selectedEntity, null) ) {
191 var editor:DisplayObject = factory.createEditorInstance(selectedEntity);
192 if ( editor != null )
193 editorBox.addChild(editor);
195 var category:String = factory.category;
196 var tab:VBox = tabs[category];
198 tab = createEditorBox();
199 tab.label = category;
200 editorStack.addChild(tab);
201 tabs[category] = tab;
202 tabComponents[tab] = [];
204 var catEditor:DisplayObject = factory.createEditorInstance(selectedEntity);
205 if ( catEditor != null )
206 tabComponents[tab].push(catEditor);
207 // tab.addChild(catEditor);
211 private function createEditorBox():VBox {
212 var box:VBox = new VBox();
213 box.percentWidth = 100;
214 box.percentHeight = 100;
218 private function ensureEditorsPopulated(tab:VBox):void {
219 var components:Array = tabComponents[tab];
220 if ( components == null || tab == null || tab.numChildren >= components.length )
222 for each (var component:DisplayObject in components ) {
223 tab.addChild(component);
227 private function checkAdvanced():void {
228 if ( selectedEntity != null )
229 setupAdvanced(selectedEntity);
232 private var listeningToRelations:Array = [];
234 private function setupAdvanced(entity:Entity):void {
235 if ( tagDataProvider == null ) {
236 tagDataProvider = new ArrayCollection();
237 advancedTagGrid.dataProvider = tagDataProvider;
240 tagDataProvider.removeAll();
242 if ( entity == null ) {
243 advancedID.htmlText = "";
245 var entityText:String = "xx";
246 if ( entity is Node ) entityText = "Node";
247 else if ( entity is Way ) entityText = "Way";
248 else if ( entity is Relation ) entityText = "Relation";
249 advancedID.htmlText = entityText+": <b>"+entity.id+"</b>";
251 var tags:Array = entity.getTagArray();
253 for each(var tag:Tag in tags)
254 tagDataProvider.addItem(tag);
257 removeRelationListeners();
258 if ( selectedEntity != null ) {
259 selectedEntity.removeEventListener(Connection.ADDED_TO_RELATION, addedToRelation);
260 selectedEntity.removeEventListener(Connection.REMOVED_FROM_RELATION, removedFromRelation);
263 if ( entity == null ) {
264 relationsGrid.dataProvider = null;
266 resetRelationsGrid(entity);
267 entity.addEventListener(Connection.ADDED_TO_RELATION, addedToRelation);
268 entity.addEventListener(Connection.REMOVED_FROM_RELATION, removedFromRelation);
272 private function addedToRelation(event:RelationMemberEvent):void {
273 resetRelationsGrid(selectedEntity);
276 private function removedFromRelation(event:RelationMemberEvent):void {
277 resetRelationsGrid(selectedEntity);
280 private function removeRelationListeners():void {
281 for each( var rel:Relation in listeningToRelations ) {
282 rel.removeEventListener(Connection.TAG_CHANGE, relationTagChanged);
283 rel.removeEventListener(Connection.RELATION_MEMBER_ADDED, entityRelationMemberChanged);
284 rel.removeEventListener(Connection.RELATION_MEMBER_REMOVED, entityRelationMemberChanged);
286 listeningToRelations = [];
289 private function resetRelationsGrid(entity:Entity):void {
290 removeRelationListeners();
291 var relations:Array = [];
292 for each( var rel:Relation in entity.parentRelations ) {
293 for each( var memberIndex:int in rel.findEntityMemberIndexes(entity)) {
294 var props:Object = {};
295 props["relation"] = rel;
296 props["id"] = rel.id;
297 props["index"] = memberIndex;
298 props["role"] = rel.getMember(memberIndex).role;
299 props["description"] = rel.getDescription();
300 props["id_idx"] = rel.id + "/"+memberIndex;
302 relations.push(props);
305 rel.addEventListener(Connection.TAG_CHANGE, relationTagChanged);
306 rel.addEventListener(Connection.RELATION_MEMBER_ADDED, entityRelationMemberChanged);
307 rel.addEventListener(Connection.RELATION_MEMBER_REMOVED, entityRelationMemberChanged);
308 listeningToRelations.push(rel);
310 relationsGrid.dataProvider = relations;
313 private function relationTagChanged(event:TagEvent):void {
314 resetRelationsGrid(selectedEntity);
317 private function entityRelationMemberChanged(event:RelationMemberEvent):void {
318 resetRelationsGrid(selectedEntity);
321 private function checkMembers():void {
322 if (selectedEntity is Relation) {
323 setupMembers(selectedEntity as Relation);
327 private function setupMembers(rel:Relation):void {
328 var members:Array = [];
329 for (var i:int=0 ; i<rel.length; i++) {
330 var props:Object = {};
331 var member:RelationMember = rel.getMember(i);
332 props["id"] = member.entity.id;
333 props["type"] = member.entity.getType();
334 props["role"] = member.role;
338 membersGrid.dataProvider = members;
339 membersGrid.dataProvider.addEventListener('collectionChange', membersChange);
342 private function membersChange(event:Event):void {
343 // Dropping all the members and re-adding them isn't exactly optimal
344 // but is at least robust for any kind of change.
345 // Figuring out a better way is someone else's FIXME
347 var conn:Connection = Connection.getConnectionInstance();
348 var rel:Relation = selectedEntity as Relation
351 trace("Dropping "+rel.length+" members");
352 for (var i:int=rel.length-1 ; i>=0; i--) {
353 rel.removeMemberByIndex(i);
356 // add members in new order
357 for each(var memberObject:Object in membersGrid.dataProvider) {
359 var id:int = memberObject.id;
360 if(memberObject.type == 'node') {
361 e = conn.getNode(id);
362 } else if (memberObject.type == 'way') {
364 } else if (memberObject.type == 'relation') {
365 e = conn.getRelation(id);
367 rel.appendMember(new RelationMember(e, memberObject.role));
368 trace("added member "+memberObject.type+" "+id+" in role "+memberObject.role);
370 trace("complete: relation "+rel.id+" now has "+rel.length+" members");
373 private function editRelation(id:uint):void {
374 trace("edit relation "+id);
375 var panel:RelationEditorPanel = RelationEditorPanel(
376 PopUpManager.createPopUp(Application(Application.application), RelationEditorPanel, true));
377 panel.setRelation(Connection.getConnectionInstance().getRelation(id));
378 PopUpManager.centerPopUp(panel);
381 private function tagChanged(event:TagEvent):void {
382 refreshFeatureIcon();
384 if ( tagDataProvider != null ) {
385 // check to see if the key is already in our list
386 var exists:Boolean = false;
389 for ( i = 0; i < tagDataProvider.length && !exists; i++ ) {
390 tag = Tag(tagDataProvider.getItemAt(i));
391 exists = tag.key == event.key;
394 tag = new Tag(selectedEntity, event.key, event.newValue);
395 tagDataProvider.addItem(tag);
396 tagDataProvider.refresh();
398 if ( event.newValue == null ) {
399 tagDataProvider.removeItemAt(i-1);
400 tagDataProvider.refresh();
402 tagDataProvider.itemUpdated(tag, "value");
408 public function loadFeatures():void {
409 mapFeatures = MapFeatures.getInstance();
410 stack.removeChild(membersVBox); // remove by default, will be added if relation
413 public function openDescription():void {
414 trace("open description here");
415 if ( feature != null && feature.hasHelpURL() )
416 navigateToURL(new URLRequest(feature.helpURL), "potlatch_help");
419 public function addNewTag():void {
420 var newKey:String = "(new tag)";
421 var newTag:Tag = new Tag(selectedEntity, newKey, "(new value)");
422 tagDataProvider.addItem(newTag);
423 advancedTagGrid.editedItemPosition = {rowIndex: tagDataProvider.getItemIndex(newTag), columnIndex: 0};
426 public function removeTag():void {
427 var k:String = advancedTagGrid.selectedItem.key;
428 selectedEntity.setTag(k, null);
431 public function addToRelation():void {
432 new RelationSelectPanel().init(selectedEntity);
435 public function removeFromRelation(id:Number, index:int):void {
436 Connection.getConnectionInstance().getRelation(id).removeMemberByIndex(index);
439 public function initFeatureBox():void {
440 tw = new CategorySelector();
441 tw.addEventListener("selectedType", changeFeatureType);
442 popupChange.popUp = tw;
445 public function changeFeatureType(event:Event):void {
446 if ( selectedEntity == null )
449 var newFeature:Feature = tw.selectedType;
451 // remove tags from the current feature
452 if ( feature != null ) {
453 for each( var oldtag:Object in feature.tags ) {
454 selectedEntity.setTag(oldtag["k"], null);
458 // set tags for new feature
459 if ( newFeature != null ) {
460 for each( var newtag:Object in newFeature.tags ) {
461 selectedEntity.setTag(newtag["k"], newtag["v"]);
468 private function dragPOI(event:MouseEvent, tags:Array):void {
469 // Get the drag initiator component from the event object.
470 var dragInitiator:Image = event.currentTarget as Image;
471 var dragSource:DragSource = new DragSource();
472 dragSource.addData(tags, 'tags');
474 var dragProxy:Image = new Image();
475 dragProxy.source = event.currentTarget.source;
477 DragManager.doDrag(dragInitiator, dragSource, event, dragProxy);