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:TileList id="poiGrid" dataProvider="{MapFeatures.getInstance().pois}" width="100%">
16 import mx.events.DragEvent;
17 import mx.managers.DragManager;
18 import mx.core.DragSource;
20 private function dragPOI(event:MouseEvent, tags:Array):void {
21 // Get the drag initiator component from the event object.
22 var dragInitiator:Image = event.currentTarget as Image;
23 var dragSource:DragSource = new DragSource();
24 dragSource.addData(tags, 'tags');
26 var dragProxy:Image = new Image();
27 dragProxy.source = event.currentTarget.source;
28 trace(dragProxy.source);
29 DragManager.doDrag(dragInitiator, dragSource, event, dragProxy);
32 <mx:Image id="foo" source="{data.image}" height="25" width="25" mouseMove="dragPOI(event, data.tags)"/>
39 <mx:VBox id="tagsPanel" width="100%" height="100%">
40 <mx:ViewStack id="stack" width="100%" height="100%">
41 <mx:VBox width="100%" height="100%" label="Simple">
42 <mx:HBox borderStyle="inset" verticalAlign="middle" width="100%" paddingLeft="3" id="iconContainer">
43 <mx:Image id="iconImage"/>
44 <mx:VBox width="100%" verticalGap="1">
45 <mx:PopUpButton id="popupChange" creationComplete="initFeatureBox()" openAlways="true" width="100%"/>
46 <mx:Text condenseWhite="true" width="100%" id="iconText"/>
48 <mx:LinkButton label="?" click="openDescription()" id="helpLabel"/>
50 <flexlib:SuperTabNavigator id="editorStack" width="100%" height="100%" paddingLeft="2" paddingRight="2"
51 allowTabSqueezing="false" minTabWidth="10" closePolicy="close_never"
52 scrollSpeed="20" change="ensureEditorsPopulated(IndexChangedEvent(event).relatedObject as VBox)"/>
55 <mx:VBox width="100%" height="100%" label="Advanced" initialize="checkAdvanced()" verticalGap="1">
56 <mx:Label id="advancedID">
57 <mx:htmlText><![CDATA[<i>No Selection</i>]]></mx:htmlText>
60 <mx:DataGrid editable="true" width="100%" height="75%" id="advancedTagGrid">
62 <mx:DataGridColumn editable="true" dataField="key" headerText="Key"/>
63 <mx:DataGridColumn editable="true" dataField="value" headerText="Value"/>
67 <mx:HBox horizontalAlign="right" width="100%">
68 <mx:LinkButton label="Delete" click="removeTag()" enabled="{advancedTagGrid.selectedItem != null? true : false}"/>
69 <mx:LinkButton label="Add" click="addNewTag()"/>
72 <mx:DataGrid editable="true" width="100%" height="25%" id="relationsGrid"
73 doubleClickEnabled="true"
74 itemDoubleClick="editRelation(relationsGrid.selectedItem.id)">
76 <mx:DataGridColumn editable="false" dataField="description" headerText="Relation"/>
77 <mx:DataGridColumn editable="false" dataField="id_idx" headerText="ID"/>
78 <mx:DataGridColumn editable="true" dataField="role" headerText="Role"/>
82 <mx:HBox horizontalAlign="right" width="100%">
83 <mx:LinkButton label="Remove from" click="removeFromRelation(relationsGrid.selectedItem.id, relationsGrid.selectedItem.index)"
84 enabled="{relationsGrid.selectedItem != null? true : false}"/>
85 <mx:LinkButton label="Add to" click="addToRelation()"/>
90 <mx:VBox width="100%" height="100%" label="Members" id="membersVBox" initialize="checkMembers()" verticalGap="1">
91 <mx:Label id="membersText" text="Relation Members"/>
92 <mx:DataGrid editable="true" width="100%" height="100%" id="membersGrid"
93 dragEnabled="true" dragMoveEnabled="true" dropEnabled="true">
95 <mx:DataGridColumn editable="false" dataField="type" headerText="Type"/>
96 <mx:DataGridColumn editable="false" dataField="id" headerText="ID"/>
97 <mx:DataGridColumn editable="true" dataField="role" headerText="Role"/>
103 <mx:LinkBar dataProvider="{stack}"/>
108 import net.systemeD.halcyon.connection.*;
109 import net.systemeD.potlatch2.mapfeatures.*;
111 import mx.collections.*;
112 import mx.containers.*;
115 import mx.managers.PopUpManager;
116 import flash.geom.Point;
118 import mx.events.DragEvent;
119 import mx.managers.DragManager;
120 import mx.core.DragSource;
122 private var mapFeatures:MapFeatures;
123 private var selectedEntity:Entity;
124 private var tagDataProvider:ArrayCollection;
125 private var tw:CategorySelector = null;
126 private var feature:Feature = null;
128 public function setEntity(entity:Entity):void {
129 if ( selectedEntity != entity ) {
130 if ( selectedEntity != null )
131 selectedEntity.removeEventListener(Connection.TAG_CHANGE, tagChanged);
132 selectedEntity = entity;
133 if ( selectedEntity != null )
134 selectedEntity.addEventListener(Connection.TAG_CHANGE, tagChanged);
137 if ( advancedID != null )
138 setupAdvanced(entity);
139 if (entity is Relation) {
140 stack.addChild(membersVBox);
142 refreshFeatureIcon();
144 if (selectedEntity == null) {
145 sidebar.selectedChild = dndPanel;
147 sidebar.selectedChild = tagsPanel;
151 private function refreshFeatureIcon():void {
152 var oldFeature:Feature = feature;
153 feature = selectedEntity == null ? null : mapFeatures.findMatchingFeature(selectedEntity);
154 if ( feature != oldFeature )
157 if ( feature != null )
158 setFeatureIcon(selectedEntity, feature);
160 blankFeatureIcon(selectedEntity);
163 private function setFeatureIcon(entity:Entity, feature:Feature):void {
164 //blankFeatureIcon(entity);
166 iconImage.source = feature.image;
168 var txt:String = feature.htmlDetails(entity);
169 iconText.htmlText = txt;
170 popupChange.label = feature.name;
171 setLimitTypes(entity);
172 tw.setSelectedFeature(feature);
173 helpLabel.visible = feature.hasHelpURL();
176 private function setLimitTypes(entity:Entity):void {
177 var type:String = null;
178 if ( entity is Node )
180 else if ( entity is Way )
181 type = Way(entity).isArea() ? "area" : "line";
182 else if ( entity is Relation )
184 tw.setLimitTypes(type);
187 private function blankFeatureIcon(entity:Entity):void {
188 iconImage.source = null;
189 iconText.htmlText = entity == null ?
190 "<i>Nothing selected</i>" :
191 "<b>Not recognised</b><br/>Try looking at the tags under the advanced properties";
192 popupChange.label = "unknown";
193 setLimitTypes(entity);
194 tw.setSelectedFeature(null);
195 helpLabel.visible = false;
198 private var tabComponents:Object = {};
200 private function initialiseEditors():void {
201 editorStack.removeAllChildren();
202 if ( selectedEntity == null || feature == null )
205 var editorBox:VBox = createEditorBox();
206 editorBox.label = "Basic";
207 editorStack.addChild(editorBox);
209 var tabs:Object = {};
212 for each (var factory:EditorFactory in feature.editors) {
213 if ( factory.presence.isEditorPresent(factory, selectedEntity, null) ) {
214 var editor:DisplayObject = factory.createEditorInstance(selectedEntity);
215 if ( editor != null )
216 editorBox.addChild(editor);
218 var category:String = factory.category;
219 var tab:VBox = tabs[category];
221 tab = createEditorBox();
222 tab.label = category;
223 editorStack.addChild(tab);
224 tabs[category] = tab;
225 tabComponents[tab] = [];
227 var catEditor:DisplayObject = factory.createEditorInstance(selectedEntity);
228 if ( catEditor != null )
229 tabComponents[tab].push(catEditor);
230 // tab.addChild(catEditor);
234 private function createEditorBox():VBox {
235 var box:VBox = new VBox();
236 box.percentWidth = 100;
237 box.percentHeight = 100;
241 private function ensureEditorsPopulated(tab:VBox):void {
242 var components:Array = tabComponents[tab];
243 if ( components == null || tab == null || tab.numChildren >= components.length )
245 for each (var component:DisplayObject in components ) {
246 tab.addChild(component);
250 private function checkAdvanced():void {
251 if ( selectedEntity != null )
252 setupAdvanced(selectedEntity);
255 private var listeningToRelations:Array = [];
257 private function setupAdvanced(entity:Entity):void {
258 if ( tagDataProvider == null ) {
259 tagDataProvider = new ArrayCollection();
260 advancedTagGrid.dataProvider = tagDataProvider;
263 tagDataProvider.removeAll();
265 if ( entity == null ) {
266 advancedID.htmlText = "";
268 var entityText:String = "xx";
269 if ( entity is Node ) entityText = "Node";
270 else if ( entity is Way ) entityText = "Way";
271 else if ( entity is Relation ) entityText = "Relation";
272 advancedID.htmlText = entityText+": <b>"+entity.id+"</b>";
274 var tags:Array = entity.getTagArray();
276 for each(var tag:Tag in tags)
277 tagDataProvider.addItem(tag);
280 removeRelationListeners();
281 if ( selectedEntity != null ) {
282 selectedEntity.removeEventListener(Connection.ADDED_TO_RELATION, addedToRelation);
283 selectedEntity.removeEventListener(Connection.REMOVED_FROM_RELATION, removedFromRelation);
286 if ( entity == null ) {
287 relationsGrid.dataProvider = null;
289 resetRelationsGrid(entity);
290 entity.addEventListener(Connection.ADDED_TO_RELATION, addedToRelation);
291 entity.addEventListener(Connection.REMOVED_FROM_RELATION, removedFromRelation);
295 private function addedToRelation(event:RelationMemberEvent):void {
296 resetRelationsGrid(selectedEntity);
299 private function removedFromRelation(event:RelationMemberEvent):void {
300 resetRelationsGrid(selectedEntity);
303 private function removeRelationListeners():void {
304 for each( var rel:Relation in listeningToRelations ) {
305 rel.removeEventListener(Connection.TAG_CHANGE, relationTagChanged);
306 rel.removeEventListener(Connection.RELATION_MEMBER_ADDED, entityRelationMemberChanged);
307 rel.removeEventListener(Connection.RELATION_MEMBER_REMOVED, entityRelationMemberChanged);
309 listeningToRelations = [];
312 private function resetRelationsGrid(entity:Entity):void {
313 removeRelationListeners();
314 var relations:Array = [];
315 for each( var rel:Relation in entity.parentRelations ) {
316 for each( var memberIndex:int in rel.findEntityMemberIndexes(entity)) {
317 var props:Object = {};
318 props["relation"] = rel;
319 props["id"] = rel.id;
320 props["index"] = memberIndex;
321 props["role"] = rel.getMember(memberIndex).role;
322 props["description"] = rel.getDescription();
323 props["id_idx"] = rel.id + "/"+memberIndex;
325 relations.push(props);
328 rel.addEventListener(Connection.TAG_CHANGE, relationTagChanged);
329 rel.addEventListener(Connection.RELATION_MEMBER_ADDED, entityRelationMemberChanged);
330 rel.addEventListener(Connection.RELATION_MEMBER_REMOVED, entityRelationMemberChanged);
331 listeningToRelations.push(rel);
333 relationsGrid.dataProvider = relations;
336 private function relationTagChanged(event:TagEvent):void {
337 resetRelationsGrid(selectedEntity);
340 private function entityRelationMemberChanged(event:RelationMemberEvent):void {
341 resetRelationsGrid(selectedEntity);
344 private function checkMembers():void {
345 if (selectedEntity is Relation) {
346 setupMembers(selectedEntity as Relation);
350 private function setupMembers(rel:Relation):void {
351 var members:Array = [];
352 for (var i:int=0 ; i<rel.length; i++) {
353 var props:Object = {};
354 var member:RelationMember = rel.getMember(i);
355 props["id"] = member.entity.id;
356 props["type"] = member.entity.getType();
357 props["role"] = member.role;
361 membersGrid.dataProvider = members;
362 membersGrid.dataProvider.addEventListener('collectionChange', membersChange);
365 private function membersChange(event:Event):void {
366 // Dropping all the members and re-adding them isn't exactly optimal
367 // but is at least robust for any kind of change.
368 // Figuring out a better way is someone else's FIXME
370 var conn:Connection = Connection.getConnectionInstance();
371 var rel:Relation = selectedEntity as Relation
374 trace("Dropping "+rel.length+" members");
375 for (var i:int=rel.length-1 ; i>=0; i--) {
376 rel.removeMemberByIndex(i);
379 // add members in new order
380 for each(var memberObject:Object in membersGrid.dataProvider) {
382 var id:int = memberObject.id;
383 if(memberObject.type == 'node') {
384 e = conn.getNode(id);
385 } else if (memberObject.type == 'way') {
387 } else if (memberObject.type == 'relation') {
388 e = conn.getRelation(id);
390 rel.appendMember(new RelationMember(e, memberObject.role));
391 trace("added member "+memberObject.type+" "+id+" in role "+memberObject.role);
393 trace("complete: relation "+rel.id+" now has "+rel.length+" members");
396 private function editRelation(id:uint):void {
397 trace("edit relation "+id);
398 var panel:RelationEditorPanel = RelationEditorPanel(
399 PopUpManager.createPopUp(Application(Application.application), RelationEditorPanel, true));
400 panel.setRelation(Connection.getConnectionInstance().getRelation(id));
401 PopUpManager.centerPopUp(panel);
404 private function tagChanged(event:TagEvent):void {
405 refreshFeatureIcon();
407 if ( tagDataProvider != null ) {
408 // check to see if the key is already in our list
409 var exists:Boolean = false;
412 for ( i = 0; i < tagDataProvider.length && !exists; i++ ) {
413 tag = Tag(tagDataProvider.getItemAt(i));
414 exists = tag.key == event.key;
417 tag = new Tag(selectedEntity, event.key, event.newValue);
418 tagDataProvider.addItem(tag);
419 tagDataProvider.refresh();
421 if ( event.newValue == null ) {
422 tagDataProvider.removeItemAt(i-1);
423 tagDataProvider.refresh();
425 tagDataProvider.itemUpdated(tag, "value");
431 public function loadFeatures():void {
432 mapFeatures = MapFeatures.getInstance();
433 stack.removeChild(membersVBox); // remove by default, will be added if relation
436 public function openDescription():void {
437 trace("open description here");
438 if ( feature != null && feature.hasHelpURL() )
439 navigateToURL(new URLRequest(feature.helpURL), "potlatch_help");
442 public function addNewTag():void {
443 var newKey:String = "(new tag)";
444 var newTag:Tag = new Tag(selectedEntity, newKey, "(new value)");
445 tagDataProvider.addItem(newTag);
446 advancedTagGrid.editedItemPosition = {rowIndex: tagDataProvider.getItemIndex(newTag), columnIndex: 0};
449 public function removeTag():void {
450 var k:String = advancedTagGrid.selectedItem.key;
451 selectedEntity.setTag(k, null);
454 public function addToRelation():void {
455 new RelationSelectPanel().init(selectedEntity);
458 public function removeFromRelation(id:Number, index:int):void {
459 Connection.getConnectionInstance().getRelation(id).removeMemberByIndex(index);
462 public function initFeatureBox():void {
463 tw = new CategorySelector();
464 tw.addEventListener("selectedType", changeFeatureType);
465 popupChange.popUp = tw;
468 public function changeFeatureType(event:Event):void {
469 if ( selectedEntity == null )
472 var newFeature:Feature = tw.selectedType;
474 // remove tags from the current feature
475 if ( feature != null ) {
476 for each( var oldtag:Object in feature.tags ) {
477 selectedEntity.setTag(oldtag["k"], null);
481 // set tags for new feature
482 if ( newFeature != null ) {
483 for each( var newtag:Object in newFeature.tags ) {
484 selectedEntity.setTag(newtag["k"], newtag["v"]);
491 private function dragPOI(event:MouseEvent, tags:Array):void {
492 // Get the drag initiator component from the event object.
493 var dragInitiator:Image = event.currentTarget as Image;
494 var dragSource:DragSource = new DragSource();
495 dragSource.addData(tags, 'tags');
497 var dragProxy:Image = new Image();
498 dragProxy.source = event.currentTarget.source;
500 DragManager.doDrag(dragInitiator, dragSource, event, dragProxy);