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 updateComplete="tabSelected()"
56 scrollSpeed="20" change="ensureEditorsPopulated(IndexChangedEvent(event).relatedObject as VBox)"/>
59 <mx:VBox width="100%" height="100%" label="Advanced" initialize="checkAdvanced()" verticalGap="1">
60 <mx:Label id="advancedID">
61 <mx:htmlText><![CDATA[<i>No Selection</i>]]></mx:htmlText>
64 <mx:DataGrid editable="true" width="100%" height="75%" id="advancedTagGrid">
66 <mx:DataGridColumn editable="true" dataField="key" headerText="Key"/>
67 <mx:DataGridColumn editable="true" dataField="value" headerText="Value"/>
71 <mx:HBox horizontalAlign="right" width="100%">
72 <mx:LinkButton label="Delete" click="removeTag()" enabled="{advancedTagGrid.selectedItem != null? true : false}"/>
73 <mx:LinkButton label="Add" click="addNewTag()"/>
76 <mx:DataGrid editable="true" width="100%" height="25%" id="relationsGrid"
77 doubleClickEnabled="true"
78 itemDoubleClick="editRelation(relationsGrid.selectedItem.id)">
80 <mx:DataGridColumn editable="false" dataField="description" headerText="Relation"/>
81 <mx:DataGridColumn editable="false" dataField="id_idx" headerText="ID"/>
82 <mx:DataGridColumn editable="true" dataField="role" headerText="Role"/>
86 <mx:HBox horizontalAlign="right" width="100%">
87 <mx:LinkButton label="Remove from" click="removeFromRelation(relationsGrid.selectedItem.id, relationsGrid.selectedItem.index)"
88 enabled="{relationsGrid.selectedItem != null? true : false}"/>
89 <mx:LinkButton label="Add to" click="addToRelation()"/>
94 <mx:VBox width="100%" height="100%" label="Members" id="membersVBox" initialize="checkMembers()" verticalGap="1">
95 <mx:Label id="membersText" text="Relation Members"/>
96 <mx:DataGrid editable="true" width="100%" height="100%" id="membersGrid"
97 dragEnabled="true" dragMoveEnabled="true" dropEnabled="true">
99 <mx:DataGridColumn editable="false" dataField="type" headerText="Type"/>
100 <mx:DataGridColumn editable="false" dataField="id" headerText="ID"/>
101 <mx:DataGridColumn editable="true" dataField="role" headerText="Role"/>
107 <mx:LinkBar dataProvider="{stack}"/>
112 import net.systemeD.halcyon.connection.*;
113 import net.systemeD.potlatch2.mapfeatures.*;
115 import mx.collections.*;
116 import mx.containers.*;
119 import mx.managers.PopUpManager;
120 import flash.geom.Point;
122 import mx.events.DragEvent;
123 import mx.managers.DragManager;
124 import mx.core.DragSource;
126 private var mapFeatures:MapFeatures;
127 private var selectedEntity:Entity;
128 private var tagDataProvider:ArrayCollection;
129 private var tw:CategorySelector = null;
130 private var feature:Feature = null;
132 public function setEntity(entity:Entity):void {
133 if ( selectedEntity != entity ) {
134 if ( selectedEntity != null )
135 selectedEntity.removeEventListener(Connection.TAG_CHANGED, tagChanged);
136 selectedEntity = entity;
137 if ( selectedEntity != null )
138 selectedEntity.addEventListener(Connection.TAG_CHANGED, tagChanged);
141 if ( advancedID != null )
142 setupAdvanced(entity);
143 if (entity is Relation) {
144 stack.addChild(membersVBox);
146 refreshFeatureIcon();
147 if (selectedEntity == null) {
148 sidebar.selectedChild = dndPanel;
151 sidebar.selectedChild = tagsPanel;
155 private function refreshFeatureIcon():void {
156 var oldFeature:Feature = feature;
157 feature = selectedEntity == null ? null : mapFeatures.findMatchingFeature(selectedEntity);
158 if ( feature != oldFeature ) {
159 if ( oldFeature != null )
160 oldFeature.removeEventListener("imageChanged", featureImageChanged);
161 if ( feature != null )
162 feature.addEventListener("imageChanged", featureImageChanged);
165 if ( feature != null ) {
166 setFeatureIcon(selectedEntity, feature);
168 blankFeatureIcon(selectedEntity);
172 private function featureImageChanged(event:Event):void {
173 setFeatureIcon(selectedEntity, feature);
176 private function setFeatureIcon(entity:Entity, feature:Feature):void {
177 //blankFeatureIcon(entity);
179 iconImage.source = feature.image;
181 var txt:String = feature.htmlDetails(entity);
182 iconText.htmlText = txt;
183 popupChange.label = feature.name;
184 setLimitTypes(entity);
185 tw.setSelectedFeature(feature);
186 helpLabel.visible = feature.hasHelpURL();
189 private function setLimitTypes(entity:Entity):void {
190 var type:String = null;
191 if ( entity is Node )
193 else if ( entity is Way )
194 type = Way(entity).isArea() ? "area" : "line";
195 else if ( entity is Relation )
197 tw.setLimitTypes(type);
200 private function blankFeatureIcon(entity:Entity):void {
201 iconImage.source = null;
202 popupChange.label = "unknown";
203 setLimitTypes(entity);
204 if (entity == null) {
205 iconText.htmlText = "<i>Nothing selected</i>";
206 tw.setNoSelectedFeature();
207 } else if (entity.hasTags()) {
208 iconText.htmlText = "<b>Not recognised</b><br/>Try looking at the tags under the advanced properties";
209 tw.setSelectedFeature(null);
211 iconText.htmlText = "<b>No tags set</b><br/>Use the menu above to say what this "+entity.getType()+" is";
212 tw.setSelectedFeature(null);
214 helpLabel.visible = false;
217 private var tabComponents:Object = {};
219 private function initialiseEditors():void {
220 editorStack.removeAllChildren();
221 if ( selectedEntity == null || feature == null )
224 var editorBox:VBox = createEditorBox();
225 editorBox.label = "Basic";
226 editorStack.addChild(editorBox);
228 var tabs:Object = {};
231 for each (var factory:EditorFactory in feature.editors) {
232 if ( factory.presence.isEditorPresent(factory, selectedEntity, null) ) {
233 var editor:DisplayObject = factory.createEditorInstance(selectedEntity);
234 if ( editor != null )
235 editorBox.addChild(editor);
237 var category:String = factory.category;
238 var tab:VBox = tabs[category];
240 tab = createEditorBox();
241 tab.label = category;
242 editorStack.addChild(tab);
243 tabs[category] = tab;
244 tabComponents[tab] = [];
246 var catEditor:DisplayObject = factory.createEditorInstance(selectedEntity);
247 if ( catEditor != null )
248 tabComponents[tab].push(catEditor);
249 // tab.addChild(catEditor);
253 private function createEditorBox():VBox {
254 var box:VBox = new VBox();
255 box.percentWidth = 100;
256 box.percentHeight = 100;
260 private function ensureEditorsPopulated(tab:VBox):void {
261 var components:Array = tabComponents[tab];
262 if ( components == null || tab == null || tab.numChildren >= components.length )
264 for each (var component:DisplayObject in components ) {
265 tab.addChild(component);
269 private function tabSelected():void {
270 if (editorStack.selectedIndex<0) { return; }
271 // This fixes a Flex TabNavigator bug where the tab would be selected, but not actually skinned properly
272 for (var i:uint=0; i<editorStack.numChildren; i++) {
273 editorStack.getTabAt(i).selected=(i==editorStack.selectedIndex);
277 private function checkAdvanced():void {
278 if ( selectedEntity != null )
279 setupAdvanced(selectedEntity);
282 private var listeningToRelations:Array = [];
284 private function setupAdvanced(entity:Entity):void {
285 if ( tagDataProvider == null ) {
286 tagDataProvider = new ArrayCollection();
287 advancedTagGrid.dataProvider = tagDataProvider;
290 tagDataProvider.removeAll();
292 if ( entity == null ) {
293 advancedID.htmlText = "";
295 var entityText:String = "xx";
296 if ( entity is Node ) entityText = "Node";
297 else if ( entity is Way ) entityText = "Way";
298 else if ( entity is Relation ) entityText = "Relation";
299 advancedID.htmlText = entityText+": <b>"+entity.id+"</b>";
301 var tags:Array = entity.getTagArray();
303 for each(var tag:Tag in tags)
304 tagDataProvider.addItem(tag);
307 removeRelationListeners();
308 if ( selectedEntity != null ) {
309 selectedEntity.removeEventListener(Connection.ADDED_TO_RELATION, addedToRelation);
310 selectedEntity.removeEventListener(Connection.REMOVED_FROM_RELATION, removedFromRelation);
313 if ( entity == null ) {
314 relationsGrid.dataProvider = null;
316 resetRelationsGrid(entity);
317 entity.addEventListener(Connection.ADDED_TO_RELATION, addedToRelation);
318 entity.addEventListener(Connection.REMOVED_FROM_RELATION, removedFromRelation);
322 private function addedToRelation(event:RelationMemberEvent):void {
323 resetRelationsGrid(selectedEntity);
326 private function removedFromRelation(event:RelationMemberEvent):void {
327 resetRelationsGrid(selectedEntity);
330 private function removeRelationListeners():void {
331 for each( var rel:Relation in listeningToRelations ) {
332 rel.removeEventListener(Connection.TAG_CHANGED, relationTagChanged);
333 rel.removeEventListener(Connection.RELATION_MEMBER_ADDED, entityRelationMemberChanged);
334 rel.removeEventListener(Connection.RELATION_MEMBER_REMOVED, entityRelationMemberChanged);
336 listeningToRelations = [];
337 relationsGrid.removeEventListener(DataGridEvent.ITEM_EDIT_END, relationRoleChanged);
340 private function resetRelationsGrid(entity:Entity):void {
341 removeRelationListeners();
342 var relations:Array = [];
343 for each( var rel:Relation in entity.parentRelations ) {
344 for each( var memberIndex:int in rel.findEntityMemberIndexes(entity)) {
345 var props:Object = {};
346 props["relation"] = rel;
347 props["id"] = rel.id;
348 props["index"] = memberIndex;
349 props["role"] = rel.getMember(memberIndex).role;
350 props["description"] = rel.getDescription();
351 props["id_idx"] = rel.id + "/"+memberIndex;
353 relations.push(props);
356 rel.addEventListener(Connection.TAG_CHANGED, relationTagChanged);
357 rel.addEventListener(Connection.RELATION_MEMBER_ADDED, entityRelationMemberChanged);
358 rel.addEventListener(Connection.RELATION_MEMBER_REMOVED, entityRelationMemberChanged);
359 listeningToRelations.push(rel);
361 relationsGrid.dataProvider = relations;
362 relationsGrid.addEventListener(DataGridEvent.ITEM_EDIT_END, relationRoleChanged, false, -100);
365 private function relationRoleChanged(event:DataGridEvent):void {
366 if (event.dataField != 'role') { return; } // shouldn't really happen
368 var relations:Array=event.currentTarget.dataProvider.toArray();
369 var props:Object=relations[event.rowIndex];
371 var relation:Relation=props['relation'];
372 var index:uint=props['index'];
373 var newRole:String=event.itemRenderer.data['role'];
375 relation.setMember(index, new RelationMember(selectedEntity,newRole));
378 private function relationTagChanged(event:TagEvent):void {
379 resetRelationsGrid(selectedEntity);
382 private function entityRelationMemberChanged(event:RelationMemberEvent):void {
383 resetRelationsGrid(selectedEntity);
386 private function checkMembers():void {
387 if (selectedEntity is Relation) {
388 setupMembers(selectedEntity as Relation);
392 private function setupMembers(rel:Relation):void {
393 var members:Array = [];
394 for (var i:int=0 ; i<rel.length; i++) {
395 var props:Object = {};
396 var member:RelationMember = rel.getMember(i);
397 props["id"] = member.entity.id;
398 props["type"] = member.entity.getType();
399 props["role"] = member.role;
403 membersGrid.dataProvider = members;
404 membersGrid.dataProvider.addEventListener('collectionChange', membersChange);
407 private function membersChange(event:Event):void {
408 // Dropping all the members and re-adding them isn't exactly optimal
409 // but is at least robust for any kind of change.
410 // Figuring out a better way is someone else's FIXME
412 var conn:Connection = Connection.getConnectionInstance();
413 var rel:Relation = selectedEntity as Relation
416 trace("Dropping "+rel.length+" members");
417 for (var i:int=rel.length-1 ; i>=0; i--) {
418 rel.removeMemberByIndex(i);
421 // add members in new order
422 for each(var memberObject:Object in membersGrid.dataProvider) {
424 var id:Number = memberObject.id;
425 if(memberObject.type == 'node') {
426 e = conn.getNode(id);
427 } else if (memberObject.type == 'way') {
429 } else if (memberObject.type == 'relation') {
430 e = conn.getRelation(id);
432 rel.appendMember(new RelationMember(e, memberObject.role));
433 trace("added member "+memberObject.type+" "+id+" in role "+memberObject.role);
435 trace("complete: relation "+rel.id+" now has "+rel.length+" members");
438 private function editRelation(id:Number):void {
439 var panel:RelationEditorPanel = RelationEditorPanel(
440 PopUpManager.createPopUp(Application(Application.application), RelationEditorPanel, true));
441 panel.setRelation(Connection.getConnectionInstance().getRelation(id));
442 PopUpManager.centerPopUp(panel);
445 private function tagChanged(event:TagEvent):void {
446 refreshFeatureIcon();
448 if ( tagDataProvider != null ) {
449 // check to see if the key is already in our list
450 var exists:Boolean = false;
453 for ( i = 0; i < tagDataProvider.length && !exists; i++ ) {
454 tag = Tag(tagDataProvider.getItemAt(i));
455 exists = tag.key == event.key;
458 tag = new Tag(selectedEntity, event.key, event.newValue);
459 tagDataProvider.addItem(tag);
460 tagDataProvider.refresh();
462 if ( event.newValue == null ) {
463 tagDataProvider.removeItemAt(i-1);
464 tagDataProvider.refresh();
466 tagDataProvider.itemUpdated(tag, "value");
472 public function loadFeatures():void {
473 mapFeatures = MapFeatures.getInstance();
474 stack.removeChild(membersVBox); // remove by default, will be added if relation
477 public function openDescription():void {
478 trace("open description here");
479 if ( feature != null && feature.hasHelpURL() )
480 navigateToURL(new URLRequest(feature.helpURL), "potlatch_help");
483 public function addNewTag():void {
484 var newKey:String = "(new tag)";
485 var newTag:Tag = new Tag(selectedEntity, newKey, "(new value)");
486 tagDataProvider.addItem(newTag);
487 advancedTagGrid.editedItemPosition = {rowIndex: tagDataProvider.getItemIndex(newTag), columnIndex: 0};
490 public function removeTag():void {
491 var k:String = advancedTagGrid.selectedItem.key;
492 selectedEntity.setTag(k, null, MainUndoStack.getGlobalStack().addAction);
495 public function addToRelation():void {
496 new RelationSelectPanel().init(selectedEntity,new Object());
499 public function removeFromRelation(id:Number, index:int):void {
500 Connection.getConnectionInstance().getRelation(id).removeMemberByIndex(index);
503 public function initFeatureBox():void {
504 tw = new CategorySelector();
505 tw.addEventListener("selectedType", changeFeatureType);
506 popupChange.popUp = tw;
509 public function changeFeatureType(event:Event):void {
510 if ( selectedEntity == null )
513 var newFeature:Feature = tw.selectedType;
514 var undoStack:Function = MainUndoStack.getGlobalStack().addAction;
515 var action:CompositeUndoableAction = new CompositeUndoableAction(
516 "Set "+selectedEntity.getType()+" "+selectedEntity.id+" to "+newFeature.name);
517 selectedEntity.suspend();
519 // remove tags from the current feature
520 if ( feature != null ) {
521 for each( var oldtag:Object in feature.tags ) {
522 selectedEntity.setTag(oldtag["k"], null, action.push);
526 // set tags for new feature
527 if ( newFeature != null ) {
528 for each( var newtag:Object in newFeature.tags ) {
529 selectedEntity.setTag(newtag["k"], newtag["v"], action.push);
533 selectedEntity.resume();
539 private function dragPOI(event:MouseEvent, tags:Array):void {
540 // Get the drag initiator component from the event object.
541 var dragInitiator:Image = event.currentTarget as Image;
542 var dragSource:DragSource = new DragSource();
543 dragSource.addData(tags, 'tags');
545 var dragProxy:Image = new Image();
546 dragProxy.source = event.currentTarget.source;
548 DragManager.doDrag(dragInitiator, dragSource, event, dragProxy);