1 <?xml version="1.0" encoding="utf-8"?>
3 xmlns:fx="http://ns.adobe.com/mxml/2009"
4 xmlns:mx="library://ns.adobe.com/flex/mx"
5 xmlns:s="library://ns.adobe.com/flex/spark"
6 xmlns:halcyon="net.systemeD.halcyon.*"
7 xmlns:potlatch2="net.systemeD.potlatch2.*"
9 horizontalScrollPolicy="off"
10 verticalScrollPolicy="off"
11 horizontalAlign="center"
12 addedToStage="startInit()"
13 preloader="net.systemeD.potlatch2.Preloader">
17 <fx:Style source="styles/Application.css"/>
20 <map:LocalizationMap xmlns:map="l10n.map.*" />
21 <mx:Glow id="glowImage" duration="100"
22 alphaFrom="0.3" alphaTo="1.0"
23 blurXFrom="0.0" blurXTo="5.0"
24 blurYFrom="0.0" blurYTo="5.0"
26 <mx:Glow id="unglowImage" duration="100"
27 alphaFrom="1.0" alphaTo="0.3"
28 blurXFrom="5.0" blurXTo="0.0"
29 blurYFrom="5.0" blurYTo="0.0"
31 <mx:WipeLeft id="wipeOut" duration="250"/>
32 <mx:WipeRight id="wipeIn" duration="250"/>
35 <mx:ApplicationControlBar id="controlbar" dock="true" tabChildren="false" >
36 <mx:Button label="Save" icon="@Embed('embedded/upload.svg')" disabledIcon="@Embed('embedded/upload_disabled.svg')" styleName="appBarButton"
37 click="SaveManager.saveChanges(theMap.editableLayer.connection);" id="saveButton" enabled="false"/>
38 <mx:Button id="helpButton" label="Help" click="new HelpDialog().init();" styleName="appBarButton" />
39 <mx:Spacer width="40"/>
40 <mx:Button id="undo" label="Undo" click="MainUndoStack.getGlobalStack().undo();" styleName="appBarButton"
41 enabled="{MainUndoStack.getGlobalStack().canUndo()}"
42 toolTip="{MainUndoStack.getGlobalStack().getUndoDescription() ? 'Undo '+MainUndoStack.getGlobalStack().getUndoDescription() : 'Undo last action'}" />
43 <mx:Button id="redo" label="Redo" click="MainUndoStack.getGlobalStack().redo();" styleName="appBarButton"
44 enabled="{MainUndoStack.getGlobalStack().canRedo()}"
45 toolTip="{MainUndoStack.getGlobalStack().getRedoDescription() ? 'Redo '+MainUndoStack.getGlobalStack().getRedoDescription() : 'Redo last action'}" />
46 <mx:Spacer width="100%"/>
47 <mx:PopUpButton id="bgButton" label="Background" openAlways="true" styleName="appBarButton" open="disableMapMouse();" close="enableMapMouse();"
48 creationComplete="bgButton.popUp = new BackgroundSelector();"/>
49 <mx:PopUpButton id="styleButton" label="Map Style" openAlways="true" styleName="appBarButton" open="disableMapMouse();" close="enableMapMouse();"
50 creationComplete="styleButton.popUp = new StyleSelector();"/>
51 <mx:PopUpMenuButton id="gpsButton" label="GPS" styleName="appBarButton" open="disableMapMouse();" close="enableMapMouse();"
52 itemClick="if (event.index==0) { trackLoader.load(); }
53 else if (event.index==1) { new MyGpxDialog().init(); }
54 else { mx.controls.Menu(gpsButton.popUp).selectedIndex=0;
55 mx.controls.Menu(gpsButton.popUp).selectedIndex=0; /* Yes, we do need to call it twice */
56 theMap.removeLayerByName('GPS tracks'); }">
59 <fx:Object label="GPS data" id="gpsData" />
60 <fx:Object label="My tracks" id="myTracks" />
61 <fx:Object label="Clear" id="clearGps" />
65 <mx:Button id="optionsButton" label="Options" click="new OptionsDialog().init();" styleName="appBarButton" />
66 </mx:ApplicationControlBar>
68 <mx:HDividedBox width="100%" height="100%">
71 <potlatch2:TagViewer width="25%" height="100%" id="tagViewer"/>
73 <mx:VBox width="75%" height="100%" verticalGap="0" id="rhContent" >
74 <mx:Canvas width="100%" height="100%">
75 <mx:Canvas id="map_area" resize="onResizeMap()"
76 top="0" left="0" width="100%" height="100%" dragEnter="dragEnterHandler(event);" dragDrop="dragDropHandler(event);">
78 <mx:Image source="@Embed('embedded/zoomIn.svg')" left="5" top="5" click="theMap.zoomIn();"
79 rollOverEffect="glowImage" rollOutEffect="unglowImage" toolTip="{'Zoom in - currently z'+getScale()}" />
80 <mx:Image source="@Embed('embedded/zoomOut.svg')" left="5" top="22" click="theMap.zoomOut();"
81 rollOverEffect="glowImage" rollOutEffect="unglowImage" toolTip="{'Zoom out - currently z'+getScale()}" />
82 <mx:Image source="@Embed('embedded/search.svg')" left="5" top="42" click="new FindDialog().init();"
83 rollOverEffect="glowImage" rollOutEffect="unglowImage" toolTip="Find place" />
84 <mx:TextArea id="dataWorking" text="" right="5" top="5" disabledColor="black" backgroundDisabledColor="0xFFFFEA" height="18"
85 enabled="false" borderThickness="0"
86 showEffect="{wipeIn}" hideEffect="{wipeOut}"/>
87 <mx:TextArea id="coordsbox" left="25" top="5" disabledColor="black" backgroundDisabledColor="0xFFFFEA" height="33"
88 width="57" enabled="false" borderThickness="0" visible="false"/>
91 <potlatch2:ContextualHelp width="100%" height="30" id="contextHelp" />
97 import net.systemeD.halcyon.*;
98 import net.systemeD.halcyon.connection.*;
99 import net.systemeD.potlatch2.*;
100 import net.systemeD.potlatch2.save.SaveManager;
101 import net.systemeD.potlatch2.find.*;
102 import net.systemeD.potlatch2.collections.*;
103 import net.systemeD.potlatch2.controller.*;
104 import net.systemeD.potlatch2.help.*;
105 import net.systemeD.potlatch2.dialogs.*;
106 import net.systemeD.potlatch2.utils.*;
107 import net.systemeD.controls.FloatingAlert;
108 import net.systemeD.controls.Spinner;
109 import mx.managers.PopUpManager;
110 import flash.system.Security;
112 import flash.utils.Timer;
113 import flash.events.TimerEvent;
114 import flash.events.MouseEvent;
115 import flash.display.Sprite;
116 import mx.core.IChildList;
117 import mx.containers.Canvas;
118 import mx.core.Application;
119 import mx.core.FlexGlobals;
120 import mx.events.DragEvent;
121 import mx.events.CloseEvent;
122 import mx.managers.DragManager;
123 import mx.core.DragSource;
124 import mx.controls.Alert;
125 import org.babelfx.events.LocaleEvent;
127 public var theMap:Map;
128 public var theController:EditController;
129 public var trackLoader:TrackLoader;
130 public var toolbox:Toolbox;
131 public var floatingMap:FloatingMap;
132 public var bugLoader:BugLoader;
133 public var bikeShopLoader:BikeShopLoader;
135 private var savecount:uint=0;
136 private var loadcount:uint=0;
137 private var spinner:Spinner;
138 private var saveLabel:String='Save';
139 private var saveTimer:Timer;
140 private var mouseTimer:Timer;
141 private var resizeTimer:Timer;
143 include "version.as";
145 private function startInit():void {
146 var loader:Loader = new Loader();
147 loader.contentLoaderInfo.addEventListener(Event.COMPLETE, startApp);
148 if (loaderInfo.parameters['font_library']) {
149 loader.load(new URLRequest(loaderInfo.parameters['font_library']));
151 loader.load(new URLRequest("FontLibrary.swf"));
154 if (loaderInfo.parameters['locale'] && loaderInfo.parameters['locale']!='en_US') {
155 // we don't bother with localisation if the user is en_US, as P2 is in English by default
156 Globals.vars.locale = loaderInfo.parameters['locale'];
157 Globals.vars.locale_paths = loaderInfo.parameters['locale_paths'];
158 dispatchEvent(new LocaleEvent(LocaleEvent.LOAD_LOCALE, loaderInfo.parameters['locale']));
159 dispatchEvent(new LocaleEvent(LocaleEvent.LOAD_LOCALE, 'en_US')); // think en_US is default
160 resourceManager.localeChain = [loaderInfo.parameters['locale'], 'en_US'];
164 private function startApp(event:Event):void {
165 controlbar.setStyle('dropShadowEnabled',"false"); // Flex 4 doesn't permit this in Application.css
168 var FontLibrary:Class = event.target.applicationDomain.getDefinition("FontLibrary") as Class;
169 Font.registerFont(FontLibrary.DejaVu);
171 Globals.vars.map_area = map_area;
172 Globals.vars.root = map_area.rawChildren; // set up global reference to root level
173 var _root:IChildList = map_area.rawChildren; // convenient local shorthand
174 Globals.vars.nocache = loaderInfo.parameters['nocache'] == 'true';
175 Globals.vars.flashvars = loaderInfo.parameters;
177 // Remember localised Save text, because we change this dynamically
178 saveLabel=saveButton.label;
180 // populate sharedObject with loaderInfo parameters if supplied
181 var obj:SharedObject = SharedObject.getLocal("user_state","/");
182 var objChanged:Boolean = false;
183 if (loaderInfo.parameters['tileurl']) {
184 obj.setProperty('background_url',loaderInfo.parameters['tileurl']);
185 obj.setProperty('background_name','Custom');
188 if (loaderInfo.parameters['style']) {
189 obj.setProperty('stylesheet_url',loaderInfo.parameters['style']);
190 obj.setProperty('stylesheet_name','Custom');
193 if (objChanged) { try { obj.flush(); } catch (e:Error) {} }
195 // hide contextual help if user preference
196 if (obj.data.hasOwnProperty('hide_context_help') && obj.data['hide_context_help']) {
197 contextHelp.visible = false;
198 contextHelp.height = 0;
201 // map backdrop object
202 var w:uint = map_area.width;
203 var h:uint = map_area.height;
204 var b:Sprite = new Sprite();
205 b.height=h; b.width=w;
206 b.graphics.beginFill(0xFFFFEA,100);
207 b.graphics.drawRect(0,0,w,h);
208 b.graphics.endFill();
211 // pass additional parameters to map
212 var params:Object={}; var k:String;
213 for (k in this.loaderInfo.parameters) params[k]=this.loaderInfo.parameters[k];
214 for (k in SharedObject.getLocal('user_state',"/").data) params[k]=SharedObject.getLocal('user_state',"/").data[k];
217 var overlay:Sprite=TileSet.overlaySprite();
218 theMap=new Map(overlay);
220 theMap.updateSize(w,h);
221 theMap.addEventListener(MapEvent.SCALE, scaleHandler);
222 _root.addChild(theMap);
223 _root.addChild(overlay);
225 // Initialise stylesheets
226 Stylesheets.instance().init();
227 Stylesheets.instance().addEventListener(CollectionEvent.SELECT,
228 function(e:CollectionEvent):void { theMap.editableLayer.setStyle(String(e.data)); }
231 // Add core data layer
232 var conn:Connection = new XMLConnection("Main", params['api'], params['policy'], params);
233 conn.addEventListener(Connection.LOAD_STARTED, onDataStart);
234 conn.addEventListener(Connection.LOAD_COMPLETED, onDataComplete);
235 conn.addEventListener(Connection.SAVE_STARTED, onDataStart);
236 conn.addEventListener(Connection.SAVE_COMPLETED, onDataComplete);
237 conn.addEventListener(Connection.DATA_DIRTY, onDataDirty);
238 conn.addEventListener(Connection.DATA_CLEAN, onDataClean);
239 conn.addEventListener(MapEvent.ERROR, onMapError);
240 conn.addEventListener(AttentionEvent.ATTENTION, onAttention);
241 conn.addEventListener(AttentionEvent.ALERT, onAlert);
242 theMap.addLayer(conn, Stylesheets.instance().selected.url, false, true);
244 // Auto-load vector backgrounds from config
245 theMap.addEventListener(MapEvent.INITIALISED, function(e:Event):void { VectorBackgrounds.instance().init(theMap); });
247 // Add loading 'spinner' indicator
248 spinner=new Spinner();
249 _root.addChild(spinner);
250 spinner.x=dataWorking.x-20;
251 spinner.y=dataWorking.y+dataWorking.height/2;
253 // Set start position of map
254 // ** FIXME: if lat/lon/zoom aren't supplied, we need to keep the map in a non-loading state
255 // until the user has decided where to start editing (e.g. when the first GPX loads)
256 theMap.init(params['lat'], params['lon'], params['zoom']);
258 // mouse-up handler attached to stage, so the user can release outside the map
259 stage.addEventListener(MouseEvent.MOUSE_UP, theMap.mouseUpHandler);
260 Globals.vars.map_area.addEventListener(MouseEvent.MOUSE_MOVE, theMap.mouseMoveHandler);
261 Globals.vars.map_area.addEventListener(MouseEvent.MOUSE_DOWN, theMap.mouseDownHandler);
263 // initialise imagery
264 theMap.tileset.blocks=[/google\./i]; // hard-coded block on Google tiles
265 theMap.tileset.setDimming(params['background_dim'] ==null ? true : params['background_dim']);
266 theMap.tileset.setSharpen(params['background_sharpen']==null ? false : params['background_sharpen']);
267 var imagery:Imagery = Imagery.instance();
269 theMap.tileset.init(imagery.selected, imagery.selected != '');
270 imagery.addEventListener(MapEvent.BUMP, bumpHandler);
271 imagery.addEventListener(CollectionEvent.SELECT,
272 function(e:CollectionEvent):void {
273 theMap.tileset.setBackgroundFromImagery(e.data,false);
276 imagery.addEventListener('imageryLoaded',function(e:Event):void {
277 // Tell the function key manager that we'd like to receive function key calls
278 FunctionKeyManager.instance().registerListener('Background imagery',
279 function(o:String):void { theMap.tileset.setBackgroundFromImagery(imagery.findBackgroundWithName(o),true); });
280 dispatchEvent(new Event("collection_changed"));
282 imagery.addEventListener('refreshAttribution',function(e:Event):void {
283 theMap.tileset.setLogo(); theMap.tileset.setAttribution(); theMap.tileset.setTerms();
286 // keyboard event attached to stage
287 stage.addEventListener(KeyboardEvent.KEY_UP, theMap.keyUpHandler);
289 // mouse-position listener for co-ordinate display
290 theMap.addEventListener(MapEvent.MOUSE_MOVE, mouseoverHandler);
293 toolbox=Toolbox(PopUpManager.createPopUp(this,Toolbox,false));
294 toolbox.init(theController);
295 toolbox.x=suggestToolboxX();
296 toolbox.y=suggestToolboxY();
297 Globals.vars.root=theMap;
300 theController = new EditController(theMap, tagViewer, toolbox);
301 theController.setActive();
302 theController.addEventListener(AttentionEvent.ATTENTION, onAttention);
303 theController.addEventListener(AttentionEvent.ALERT, onAlert);
304 theController.addEventListener(EditController.CHANGED_STATE, onStateChanged);
307 floatingMap=FloatingMap(PopUpManager.createPopUp(this,FloatingMap,false));
308 floatingMap.visible=false;
309 floatingMap.init(theController);
310 floatingMap.x=stage.stageWidth-410;
313 // set the access token from saved cookie
314 var tokenObject:SharedObject = SharedObject.getLocal("access_token","/");
315 conn.setAccessToken(tokenObject.data["oauth_token"], tokenObject.data["oauth_token_secret"]);
317 // Load any requested GPX track
318 if (loaderInfo.parameters['gpx']) {
319 var id:Number = loaderInfo.parameters['gpx'];
320 if (conn.hasAccessToken()) {
323 SaveManager.ensureAccess(function ():void { loadTrace(id); }, conn);
327 // Load arbitrary GPX from provided URL
328 if (loaderInfo.parameters['gpx_url']) {
330 var gpx_url:String = loaderInfo.parameters['gpx_url'];
332 var connection:Connection = new Connection(name, gpx_url, null, null);
333 var gpx:GpxImporter=new GpxImporter(connection, theMap,
334 function(connection:Connection,options:Object,success:Boolean,message:String=null):void {
335 if (!success) return;
336 var paint:MapPaint = theMap.addLayer(connection, "stylesheets/gpx.css");
337 paint.updateEntityUIs(false, false);
338 dispatchEvent(new Event("layers_changed"));
340 gpx.importFromRemoteFiles([gpx_url]);
343 // create GPS trackloader
344 trackLoader=new TrackLoader(theMap,conn.apiBase);
346 // Force authentication on startup, if required
347 // force_auth == force => checks for access token, and displays OAuth panel if needed
348 var force_auth:String = loaderInfo.parameters["force_auth"];
349 if (!conn.hasAccessToken() && force_auth == 'force') {
350 SaveManager.ensureAccess(onAccessChecked, conn);
353 // show help dialog on startup, if required
354 // show_help == always => on every startup
355 // show_help == once => show on first startup only
356 var show_help:String = loaderInfo.parameters["show_help"];
358 if (show_help == 'always' || (show_help == 'once' && obj.data["help_shown"] != "true")) {
359 new HelpDialog().init();
362 // Check if Tiger highlighting should be enabled from saved object
363 Globals.vars.highlightTiger = obj.data['tiger_highlighted'];
366 public function onMapError(mapEvent:MapEvent):void {
368 if (mapEvent.params.yes ) buttons|=mx.controls.Alert.YES;
369 if (mapEvent.params.no ) buttons|=mx.controls.Alert.NO;
370 if (mapEvent.params.cancel ) buttons|=mx.controls.Alert.CANCEL;
371 if (mapEvent.params.ok || buttons==0) buttons|=mx.controls.Alert.OK;
372 Alert.show(mapEvent.params.message, 'Error', buttons, null, function(closeEvent:CloseEvent):void {
373 switch (closeEvent.detail) {
374 case mx.controls.Alert.CANCEL: mapEvent.params.cancel(); break; //fixme? this gets called if user presses escape, even if there's no cancel button.
375 case mx.controls.Alert.YES: mapEvent.params.yes(); break;
376 case mx.controls.Alert.NO: mapEvent.params.no(); break;
377 default: if (mapEvent.params.ok) mapEvent.params.ok();
382 /** Highlight an entity in response to an 'attention' event */
384 public function onAttention(event:AttentionEvent):void {
385 var entity:Entity=event.entity;
386 if (entity is Relation) {
387 // If it's a relation, just bring up the editor panel
388 var panel:RelationEditorPanel = RelationEditorPanel(
389 PopUpManager.createPopUp(Application(FlexGlobals.topLevelApplication), RelationEditorPanel, true));
390 panel.setRelation(entity as Relation);
391 PopUpManager.centerPopUp(panel);
395 var lat:Number, lon:Number;
396 var panTo:Boolean=true;
398 // If it's a way, find if it's on-screen
399 for (var i:uint=0; i<Way(entity).length; i++) {
400 var node:Node=Way(entity).getNode(i)
401 if (node.within(theMap.edge_l,theMap.edge_r,theMap.edge_t,theMap.edge_b)) { panTo=false; }
402 lat=node.lat; lon=node.lon;
404 } else if (entity is Node) {
405 // If it's a node, check if it's on-screen
406 if (entity.within(theMap.edge_l,theMap.edge_r,theMap.edge_t,theMap.edge_b)) { panTo=false; }
407 lat=Node(entity).lat; lon=Node(entity).lon;
409 // Pan if required, and select the object
410 if (panTo) { theMap.moveMapFromLatLon(lat,lon); }
411 theController.setState(theController.findStateForSelection([entity]));
414 /** Display floating warning in response to an 'alert' event */
416 public function onAlert(event:AttentionEvent):void {
417 var alert:FloatingAlert=new FloatingAlert(event.message);
418 stage.addChild(alert);
421 /** ControllerState has changed, so update contextual help */
423 public function onStateChanged(event:Event):void {
424 var helpId:String = theController.state.contextualHelpId();
425 contextHelp.selectedChild = contextHelp.hasOwnProperty("context"+helpId) ? contextHelp["context"+helpId] : contextHelp["contextNotFound"];
428 public function onResizeMap():void {
430 theMap.updateSize(map_area.width, map_area.height);
433 toolbox.x=Math.min(toolbox.x,suggestToolboxX());
434 toolbox.y=Math.min(toolbox.y,suggestToolboxY());
438 resizeTimer=new Timer(300);
439 resizeTimer.addEventListener(TimerEvent.TIMER, resizeMapEnd, false, 0, true);
444 private function resizeMapEnd(e:Event):void {
448 private function bumpHandler(e:MapEvent):void {
450 toolbox.y=Math.min(toolbox.y,suggestToolboxY(e.params.y+5));
453 private function suggestToolboxX():int {
454 var rhCP:Point=rhContent.localToGlobal(new Point(0,0));
455 return rhCP.x + theMap.scrollRect.width - toolbox.width - 5;
457 private function suggestToolboxY(yOffset:int=0):int {
458 var rhCP:Point=rhContent.localToGlobal(new Point(0,0)); // stage co-ordinates of right-hand content area
459 return rhCP.y + theMap.scrollRect.height - toolbox.height - 5 - yOffset;
462 private function disableMapMouse():void {
463 map_area.mouseChildren=false;
464 map_area.mouseEnabled=false;
467 private function enableMapMouse():void {
468 mouseTimer=new Timer(300);
469 mouseTimer.addEventListener(TimerEvent.TIMER, doEnable, false, 0, true);
473 private function doEnable(event:Event):void {
474 map_area.mouseChildren=true;
475 map_area.mouseEnabled=true;
476 mouseTimer.removeEventListener(TimerEvent.TIMER, doEnable);
480 private function mouseoverHandler(e:MapEvent):void {
481 if (coordsbox.visible) {
482 coordsbox.text= Number(e.params.x).toFixed(5) + "\n " + Number(e.params.y).toFixed(5); // Not sure if 5 dp's really required.
486 private function onDataStart(event:Event):void {
487 switch (event.type) {
488 case Connection.LOAD_STARTED: loadcount++; break;
489 case Connection.SAVE_STARTED: savecount++; break;
493 private function onDataComplete(event:Event):void {
494 switch (event.type) {
495 case Connection.LOAD_COMPLETED: loadcount--; break;
496 case Connection.SAVE_COMPLETED: savecount--; break;
500 private function updateDataWorking():void {
502 if (loadcount>0 && savecount>0) { t="Loading/saving#..."; }
503 else if (loadcount>0) { t="Loading data#..."; }
504 else if (savecount>0) { t="Saving data..."; }
506 dataWorking.text=t.replace("#",(loadcount>1) ? (" ("+loadcount+")") : "");
508 var previousState:Boolean=dataWorking.visible;
509 var newState:Boolean=(dataWorking.text!="");
510 if (!previousState && newState) spinner.start();
511 if (previousState && !newState) spinner.stop();
512 dataWorking.visible=newState;
514 private function onDataDirty(event:Event):void {
515 saveButton.enabled=true;
516 if (ExternalInterface.available) {
517 ExternalInterface.call("markChanged", false);
519 if (!saveTimer || !saveTimer.running) {
520 saveTimer=new Timer(60*1000,0);
521 saveTimer.addEventListener(TimerEvent.TIMER,saveTimeUpdate);
525 private function onDataClean(event:Event):void {
526 saveButton.enabled=false;
527 if (ExternalInterface.available) {
528 ExternalInterface.call("markChanged", true);
530 if (saveTimer && saveTimer.running) {
532 saveTimer.removeEventListener(TimerEvent.TIMER,saveTimeUpdate);
536 private function saveTimeUpdate(event:TimerEvent):void {
537 var timer:Timer=Timer(event.target);
538 saveTimeWrite(uint(timer.delay*timer.currentCount/1000/60));
540 private function saveTimeWrite(minutes:uint):void {
542 saveButton.label=saveLabel;
544 saveButton.label=saveLabel+" ("+minutes+"m"+")";
545 if (minutes>=20 && minutes/5==int(minutes/5)) {
546 theController.dispatchEvent(new AttentionEvent(AttentionEvent.ALERT, null, minutes+"m since last save - please save regularly"));
551 private function scaleHandler(event:MapEvent):void {
552 dispatchEvent(new Event("rescale"));
555 [Bindable(event="rescale")]
556 private function getScale():String {
557 return String(theMap.scale);
560 private function dragEnterHandler(event:DragEvent):void {
561 // Get the drop target component from the event object.
562 var dropTarget:Canvas=event.currentTarget as Canvas;
563 // Accept the drag only if the user is dragging poi with tags
564 if (event.dragSource.hasFormat('tags'))
566 DragManager.acceptDragDrop(dropTarget);
570 private function dragDropHandler(event:DragEvent):void {
571 // Deselect the dragged icon
572 if (event.dragSource.dataForFormat('container')) {
573 event.dragSource.dataForFormat('container').selectedItem=-1;
577 var tags:Array = event.dragSource.dataForFormat('tags') as Array;
579 // If you dnd quick enough, this exposes a flex bug and event.stageX/Y become negative.
580 // Take the mouse positions from a displayObject's stage for consistent results.
581 var mapLoc:Point = Globals.vars.root.globalToLocal(new Point(event.target.stage.mouseX, event.target.stage.mouseY));
582 var lat:Number = Globals.vars.root.coord2lat(mapLoc.y);
583 var lon:Number = Globals.vars.root.coord2lon(mapLoc.x);
585 var createAction:CompositeUndoableAction = new CompositeUndoableAction("Create POI");
587 var conn:Connection = theMap.editableLayer.connection;
588 var node:Node = conn.createNode({}, lat, lon, createAction.push);
589 for each ( var tag:Object in tags ) {
590 node.setTag(tag.k, tag.v, createAction.push);
592 conn.registerPOI(node);
593 MainUndoStack.getGlobalStack().addAction(createAction);
594 theController.setState(new SelectedPOINode(node));
597 /* Called when forcing an initial access token check. */
598 private function onAccessChecked():void {
599 // Floaty panel message "You now have access";
602 private function loadTrace(id:Number):void {
603 var conn:Connection = theMap.editableLayer.connection;
604 conn.addEventListener(Connection.TRACES_LOADED, function (e:Event):void {
605 var t:Trace = conn.findTrace(id);
606 if (!t) { t=new Trace(conn,id); conn.addTrace(t); }
608 conn.removeEventListener(Connection.TRACES_LOADED, arguments.callee);
610 conn.fetchUserTraces();