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 <!-- FIXME the panel text is repeated below for mouseOut -->
11 <mx:Text id="dndPanelText" text="Drag and Drop Points of Interest" />
12 <mx:TileList id="poiGrid" dataProvider="{MapFeatures.getInstance().pois}" width="100%" height="100%">
15 <mx:VBox mouseOver="parentDocument.dndPanelText.text = data.name"
16 mouseOut="parentDocument.dndPanelText.text = 'Drag and Drop Points of Interest'">
18 import mx.events.DragEvent;
19 import mx.managers.DragManager;
20 import mx.core.DragSource;
22 private function dragPOI(event:MouseEvent, tags:Array):void {
23 // Get the drag initiator component from the event object.
24 var dragInitiator:Image = event.currentTarget as Image;
25 var dragSource:DragSource = new DragSource();
26 dragSource.addData(tags, 'tags');
28 var dragProxy:Image = new Image();
29 dragProxy.source = dragInitiator.source;
30 dragProxy.width = dragInitiator.width; // must set width and height explicitly
31 dragProxy.height = dragInitiator.height; // for non-embedded images
32 DragManager.doDrag(dragInitiator, dragSource, event, dragProxy);
35 <mx:Image id="foo" source="{data.image}" height="25" width="25" mouseMove="dragPOI(event, data.tags)" toolTip="{data.name}" />
42 <mx:VBox id="tagsPanel" width="100%" height="100%">
43 <mx:ViewStack id="stack" width="100%" height="100%">
44 <mx:VBox width="100%" height="100%" label="Simple">
45 <mx:HBox borderStyle="inset" verticalAlign="middle" width="100%" paddingLeft="3" id="iconContainer">
46 <mx:Image id="iconImage"/>
47 <mx:VBox width="100%" verticalGap="1">
48 <mx:PopUpButton id="popupChange" creationComplete="initFeatureBox()" openAlways="true" width="100%"/>
49 <mx:Text condenseWhite="true" width="100%" id="iconText"/>
51 <mx:LinkButton label="?" click="openDescription()" id="helpLabel"/>
53 <flexlib:SuperTabNavigator id="editorStack" width="100%" height="100%" paddingLeft="2" paddingRight="2"
54 allowTabSqueezing="false" minTabWidth="10" closePolicy="close_never"
55 scrollSpeed="20" change="ensureEditorsPopulated(IndexChangedEvent(event).relatedObject as VBox)"/>
58 <mx:VBox width="100%" height="100%" label="Advanced" initialize="checkAdvanced()" verticalGap="1">
59 <mx:Label id="advancedID">
60 <mx:htmlText><![CDATA[<i>No Selection</i>]]></mx:htmlText>
63 <mx:DataGrid editable="true" width="100%" height="75%" id="advancedTagGrid">
65 <mx:DataGridColumn editable="true" dataField="key" headerText="Key"/>
66 <mx:DataGridColumn editable="true" dataField="value" headerText="Value"/>
70 <mx:HBox horizontalAlign="right" width="100%">
71 <mx:LinkButton label="Delete" click="removeTag()" enabled="{advancedTagGrid.selectedItem != null? true : false}"/>
72 <mx:LinkButton label="Add" click="addNewTag()"/>
75 <mx:DataGrid editable="true" width="100%" height="25%" id="relationsGrid"
76 doubleClickEnabled="true"
77 itemDoubleClick="editRelation(relationsGrid.selectedItem.id)">
79 <mx:DataGridColumn editable="false" dataField="description" headerText="Relation"/>
80 <mx:DataGridColumn editable="false" dataField="id_idx" headerText="ID"/>
81 <mx:DataGridColumn editable="true" dataField="role" headerText="Role"/>
85 <mx:HBox horizontalAlign="right" width="100%">
86 <mx:LinkButton label="Remove from" click="removeFromRelation(relationsGrid.selectedItem.id, relationsGrid.selectedItem.index)"
87 enabled="{relationsGrid.selectedItem != null? true : false}"/>
88 <mx:LinkButton label="Add to" click="addToRelation()"/>
93 <mx:VBox width="100%" height="100%" label="Members" id="membersVBox" initialize="checkMembers()" verticalGap="1">
94 <mx:Label id="membersText" text="Relation Members"/>
95 <mx:DataGrid editable="true" width="100%" height="100%" id="membersGrid"
96 dragEnabled="true" dragMoveEnabled="true" dropEnabled="true">
98 <mx:DataGridColumn editable="false" dataField="type" headerText="Type"/>
99 <mx:DataGridColumn editable="false" dataField="id" headerText="ID"/>
100 <mx:DataGridColumn editable="true" dataField="role" headerText="Role"/>
106 <mx:LinkBar dataProvider="{stack}"/>
111 import net.systemeD.halcyon.connection.*;
112 import net.systemeD.potlatch2.mapfeatures.*;
114 import mx.collections.*;
115 import mx.containers.*;
118 import mx.managers.PopUpManager;
119 import flash.geom.Point;
121 import mx.events.DragEvent;
122 import mx.managers.DragManager;
123 import mx.core.DragSource;
125 private var mapFeatures:MapFeatures;
126 private var selectedEntity:Entity;
127 private var tagDataProvider:ArrayCollection;
128 private var tw:CategorySelector = null;
129 private var feature:Feature = null;
131 public function setEntity(entity:Entity):void {
132 if ( selectedEntity != entity ) {
133 if ( selectedEntity != null )
134 selectedEntity.removeEventListener(Connection.TAG_CHANGED, tagChanged);
135 selectedEntity = entity;
136 if ( selectedEntity != null )
137 selectedEntity.addEventListener(Connection.TAG_CHANGED, tagChanged);
140 if ( advancedID != null )
141 setupAdvanced(entity);
142 if (entity is Relation) {
143 stack.addChild(membersVBox);
145 refreshFeatureIcon();
147 if (selectedEntity == null) {
148 sidebar.selectedChild = dndPanel;
150 sidebar.selectedChild = tagsPanel;
154 private function refreshFeatureIcon():void {
155 var oldFeature:Feature = feature;
156 feature = selectedEntity == null ? null : mapFeatures.findMatchingFeature(selectedEntity);
157 if ( feature != oldFeature ) {
158 if ( oldFeature != null )
159 oldFeature.removeEventListener("imageChanged", featureImageChanged);
160 if ( feature != null )
161 feature.addEventListener("imageChanged", featureImageChanged);
165 if ( feature != null )
166 setFeatureIcon(selectedEntity, feature);
168 blankFeatureIcon(selectedEntity);
171 private function featureImageChanged(event:Event):void {
172 setFeatureIcon(selectedEntity, feature);
175 private function setFeatureIcon(entity:Entity, feature:Feature):void {
176 //blankFeatureIcon(entity);
178 iconImage.source = feature.image;
180 var txt:String = feature.htmlDetails(entity);
181 iconText.htmlText = txt;
182 popupChange.label = feature.name;
183 setLimitTypes(entity);
184 tw.setSelectedFeature(feature);
185 helpLabel.visible = feature.hasHelpURL();
188 private function setLimitTypes(entity:Entity):void {
189 var type:String = null;
190 if ( entity is Node )
192 else if ( entity is Way )
193 type = Way(entity).isArea() ? "area" : "line";
194 else if ( entity is Relation )
196 tw.setLimitTypes(type);
199 private function blankFeatureIcon(entity:Entity):void {
200 iconImage.source = null;
201 if (entity == null) {
202 iconText.htmlText = "<i>Nothing selected</i>";
203 } else if (entity.hasTags()) {
204 iconText.htmlText = "<b>Not recognised</b><br/>Try looking at the tags under the advanced properties";
206 iconText.htmlText = "<b>No tags set</b><br/>Use the menu above to say what this "+entity.getType()+" is";
208 popupChange.label = "unknown";
209 setLimitTypes(entity);
210 tw.setSelectedFeature(null);
211 helpLabel.visible = false;
214 private var tabComponents:Object = {};
216 private function initialiseEditors():void {
217 editorStack.removeAllChildren();
218 if ( selectedEntity == null || feature == null )
221 var editorBox:VBox = createEditorBox();
222 editorBox.label = "Basic";
223 editorStack.addChild(editorBox);
225 var tabs:Object = {};
228 for each (var factory:EditorFactory in feature.editors) {
229 if ( factory.presence.isEditorPresent(factory, selectedEntity, null) ) {
230 var editor:DisplayObject = factory.createEditorInstance(selectedEntity);
231 if ( editor != null )
232 editorBox.addChild(editor);
234 var category:String = factory.category;
235 var tab:VBox = tabs[category];
237 tab = createEditorBox();
238 tab.label = category;
239 editorStack.addChild(tab);
240 tabs[category] = tab;
241 tabComponents[tab] = [];
243 var catEditor:DisplayObject = factory.createEditorInstance(selectedEntity);
244 if ( catEditor != null )
245 tabComponents[tab].push(catEditor);
246 // tab.addChild(catEditor);
250 private function createEditorBox():VBox {
251 var box:VBox = new VBox();
252 box.percentWidth = 100;
253 box.percentHeight = 100;
257 private function ensureEditorsPopulated(tab:VBox):void {
258 var components:Array = tabComponents[tab];
259 if ( components == null || tab == null || tab.numChildren >= components.length )
261 for each (var component:DisplayObject in components ) {
262 tab.addChild(component);
266 private function checkAdvanced():void {
267 if ( selectedEntity != null )
268 setupAdvanced(selectedEntity);
271 private var listeningToRelations:Array = [];
273 private function setupAdvanced(entity:Entity):void {
274 if ( tagDataProvider == null ) {
275 tagDataProvider = new ArrayCollection();
276 advancedTagGrid.dataProvider = tagDataProvider;
279 tagDataProvider.removeAll();
281 if ( entity == null ) {
282 advancedID.htmlText = "";
284 var entityText:String = "xx";
285 if ( entity is Node ) entityText = "Node";
286 else if ( entity is Way ) entityText = "Way";
287 else if ( entity is Relation ) entityText = "Relation";
288 advancedID.htmlText = entityText+": <b>"+entity.id+"</b>";
290 var tags:Array = entity.getTagArray();
292 for each(var tag:Tag in tags)
293 tagDataProvider.addItem(tag);
296 removeRelationListeners();
297 if ( selectedEntity != null ) {
298 selectedEntity.removeEventListener(Connection.ADDED_TO_RELATION, addedToRelation);
299 selectedEntity.removeEventListener(Connection.REMOVED_FROM_RELATION, removedFromRelation);
302 if ( entity == null ) {
303 relationsGrid.dataProvider = null;
305 resetRelationsGrid(entity);
306 entity.addEventListener(Connection.ADDED_TO_RELATION, addedToRelation);
307 entity.addEventListener(Connection.REMOVED_FROM_RELATION, removedFromRelation);
311 private function addedToRelation(event:RelationMemberEvent):void {
312 resetRelationsGrid(selectedEntity);
315 private function removedFromRelation(event:RelationMemberEvent):void {
316 resetRelationsGrid(selectedEntity);
319 private function removeRelationListeners():void {
320 for each( var rel:Relation in listeningToRelations ) {
321 rel.removeEventListener(Connection.TAG_CHANGED, relationTagChanged);
322 rel.removeEventListener(Connection.RELATION_MEMBER_ADDED, entityRelationMemberChanged);
323 rel.removeEventListener(Connection.RELATION_MEMBER_REMOVED, entityRelationMemberChanged);
325 listeningToRelations = [];
326 relationsGrid.removeEventListener(DataGridEvent.ITEM_EDIT_END, relationRoleChanged);
329 private function resetRelationsGrid(entity:Entity):void {
330 removeRelationListeners();
331 var relations:Array = [];
332 for each( var rel:Relation in entity.parentRelations ) {
333 for each( var memberIndex:int in rel.findEntityMemberIndexes(entity)) {
334 var props:Object = {};
335 props["relation"] = rel;
336 props["id"] = rel.id;
337 props["index"] = memberIndex;
338 props["role"] = rel.getMember(memberIndex).role;
339 props["description"] = rel.getDescription();
340 props["id_idx"] = rel.id + "/"+memberIndex;
342 relations.push(props);
345 rel.addEventListener(Connection.TAG_CHANGED, relationTagChanged);
346 rel.addEventListener(Connection.RELATION_MEMBER_ADDED, entityRelationMemberChanged);
347 rel.addEventListener(Connection.RELATION_MEMBER_REMOVED, entityRelationMemberChanged);
348 listeningToRelations.push(rel);
350 relationsGrid.dataProvider = relations;
351 relationsGrid.addEventListener(DataGridEvent.ITEM_EDIT_END, relationRoleChanged, false, -100);
354 private function relationRoleChanged(event:DataGridEvent):void {
355 if (event.dataField != 'role') { return; } // shouldn't really happen
357 var relations:Array=event.currentTarget.dataProvider.toArray();
358 var props:Object=relations[event.rowIndex];
360 var relation:Relation=props['relation'];
361 var index:uint=props['index'];
362 var newRole:String=event.itemRenderer.data['role'];
364 relation.setMember(index, new RelationMember(selectedEntity,newRole));
367 private function relationTagChanged(event:TagEvent):void {
368 resetRelationsGrid(selectedEntity);
371 private function entityRelationMemberChanged(event:RelationMemberEvent):void {
372 resetRelationsGrid(selectedEntity);
375 private function checkMembers():void {
376 if (selectedEntity is Relation) {
377 setupMembers(selectedEntity as Relation);
381 private function setupMembers(rel:Relation):void {
382 var members:Array = [];
383 for (var i:int=0 ; i<rel.length; i++) {
384 var props:Object = {};
385 var member:RelationMember = rel.getMember(i);
386 props["id"] = member.entity.id;
387 props["type"] = member.entity.getType();
388 props["role"] = member.role;
392 membersGrid.dataProvider = members;
393 membersGrid.dataProvider.addEventListener('collectionChange', membersChange);
396 private function membersChange(event:Event):void {
397 // Dropping all the members and re-adding them isn't exactly optimal
398 // but is at least robust for any kind of change.
399 // Figuring out a better way is someone else's FIXME
401 var conn:Connection = Connection.getConnectionInstance();
402 var rel:Relation = selectedEntity as Relation
405 trace("Dropping "+rel.length+" members");
406 for (var i:int=rel.length-1 ; i>=0; i--) {
407 rel.removeMemberByIndex(i);
410 // add members in new order
411 for each(var memberObject:Object in membersGrid.dataProvider) {
413 var id:Number = memberObject.id;
414 if(memberObject.type == 'node') {
415 e = conn.getNode(id);
416 } else if (memberObject.type == 'way') {
418 } else if (memberObject.type == 'relation') {
419 e = conn.getRelation(id);
421 rel.appendMember(new RelationMember(e, memberObject.role));
422 trace("added member "+memberObject.type+" "+id+" in role "+memberObject.role);
424 trace("complete: relation "+rel.id+" now has "+rel.length+" members");
427 private function editRelation(id:Number):void {
428 var panel:RelationEditorPanel = RelationEditorPanel(
429 PopUpManager.createPopUp(Application(Application.application), RelationEditorPanel, true));
430 panel.setRelation(Connection.getConnectionInstance().getRelation(id));
431 PopUpManager.centerPopUp(panel);
434 private function tagChanged(event:TagEvent):void {
435 refreshFeatureIcon();
437 if ( tagDataProvider != null ) {
438 // check to see if the key is already in our list
439 var exists:Boolean = false;
442 for ( i = 0; i < tagDataProvider.length && !exists; i++ ) {
443 tag = Tag(tagDataProvider.getItemAt(i));
444 exists = tag.key == event.key;
447 tag = new Tag(selectedEntity, event.key, event.newValue);
448 tagDataProvider.addItem(tag);
449 tagDataProvider.refresh();
451 if ( event.newValue == null ) {
452 tagDataProvider.removeItemAt(i-1);
453 tagDataProvider.refresh();
455 tagDataProvider.itemUpdated(tag, "value");
461 public function loadFeatures():void {
462 mapFeatures = MapFeatures.getInstance();
463 stack.removeChild(membersVBox); // remove by default, will be added if relation
466 public function openDescription():void {
467 trace("open description here");
468 if ( feature != null && feature.hasHelpURL() )
469 navigateToURL(new URLRequest(feature.helpURL), "potlatch_help");
472 public function addNewTag():void {
473 var newKey:String = "(new tag)";
474 var newTag:Tag = new Tag(selectedEntity, newKey, "(new value)");
475 tagDataProvider.addItem(newTag);
476 advancedTagGrid.editedItemPosition = {rowIndex: tagDataProvider.getItemIndex(newTag), columnIndex: 0};
479 public function removeTag():void {
480 var k:String = advancedTagGrid.selectedItem.key;
481 selectedEntity.setTag(k, null, MainUndoStack.getGlobalStack().addAction);
484 public function addToRelation():void {
485 new RelationSelectPanel().init(selectedEntity,new Object());
488 public function removeFromRelation(id:Number, index:int):void {
489 Connection.getConnectionInstance().getRelation(id).removeMemberByIndex(index);
492 public function initFeatureBox():void {
493 tw = new CategorySelector();
494 tw.addEventListener("selectedType", changeFeatureType);
495 popupChange.popUp = tw;
498 public function changeFeatureType(event:Event):void {
499 if ( selectedEntity == null )
502 var newFeature:Feature = tw.selectedType;
503 var undoStack:Function = MainUndoStack.getGlobalStack().addAction;
504 var action:CompositeUndoableAction = new CompositeUndoableAction(
505 "Set "+selectedEntity.getType()+" "+selectedEntity.id+" to "+newFeature.name);
507 // remove tags from the current feature
508 if ( feature != null ) {
509 for each( var oldtag:Object in feature.tags ) {
510 selectedEntity.setTag(oldtag["k"], null, action.push);
514 // set tags for new feature
515 if ( newFeature != null ) {
516 for each( var newtag:Object in newFeature.tags ) {
517 selectedEntity.setTag(newtag["k"], newtag["v"], action.push);
525 private function dragPOI(event:MouseEvent, tags:Array):void {
526 // Get the drag initiator component from the event object.
527 var dragInitiator:Image = event.currentTarget as Image;
528 var dragSource:DragSource = new DragSource();
529 dragSource.addData(tags, 'tags');
531 var dragProxy:Image = new Image();
532 dragProxy.source = event.currentTarget.source;
534 DragManager.doDrag(dragInitiator, dragSource, event, dragProxy);