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:PopUpButton id="bookmarkButton" label="Bookmarks" openAlways="true" styleName="appBarButton" open="disableMapMouse();" close="enableMapMouse();"
66 creationComplete="bookmarkButton.popUp = new BookmarkSelector().init();"/>
67 <mx:Button id="tasksButton" label="Tasks" click="new TasksDialog().init(theController);" styleName="appBarButton" toolTip="Load tasks file" />
68 <mx:Button id="optionsButton" label="Options" click="new OptionsDialog().init();" styleName="appBarButton" />
69 </mx:ApplicationControlBar>
71 <mx:HDividedBox width="100%" height="100%">
74 <potlatch2:TagViewer width="25%" height="100%" id="tagViewer"/>
76 <mx:VBox width="75%" height="100%" verticalGap="0" id="rhContent" >
77 <mx:Canvas width="100%" height="100%">
78 <mx:Canvas id="map_area" resize="onResizeMap()"
79 top="0" left="0" width="100%" height="100%" dragEnter="dragEnterHandler(event);" dragDrop="dragDropHandler(event);">
81 <mx:Image source="@Embed('embedded/zoomIn.svg')" left="5" top="5" click="theMap.zoomIn(event.shiftKey ? 3 : 1);"
82 rollOverEffect="glowImage" rollOutEffect="unglowImage" toolTip="{'Zoom in - currently z'+getScale()}" />
83 <mx:Image source="@Embed('embedded/zoomOut.svg')" left="5" top="22" click="theMap.zoomOut(event.shiftKey ? 3 : 1);"
84 rollOverEffect="glowImage" rollOutEffect="unglowImage" toolTip="{'Zoom out - currently z'+getScale()}" />
85 <mx:Image source="@Embed('embedded/search.svg')" left="5" top="42" click="new FindDialog().init();"
86 rollOverEffect="glowImage" rollOutEffect="unglowImage" toolTip="Find place" />
87 <mx:TextArea id="dataWorking" text="" right="5" top="5" disabledColor="black" backgroundDisabledColor="0xFFFFEA" height="18"
88 enabled="false" borderThickness="0"
89 showEffect="{wipeIn}" hideEffect="{wipeOut}"/>
90 <mx:TextArea id="coordsbox" left="25" top="5" disabledColor="black" backgroundDisabledColor="0xFFFFEA" height="33"
91 width="70" enabled="false" borderThickness="0" visible="false"/>
94 <potlatch2:ContextualHelp width="100%" height="30" id="contextHelp" />
100 import net.systemeD.halcyon.*;
101 import net.systemeD.halcyon.connection.*;
102 import net.systemeD.potlatch2.*;
103 import net.systemeD.potlatch2.save.SaveManager;
104 import net.systemeD.potlatch2.find.*;
105 import net.systemeD.potlatch2.collections.*;
106 import net.systemeD.potlatch2.controller.*;
107 import net.systemeD.potlatch2.help.*;
108 import net.systemeD.potlatch2.dialogs.*;
109 import net.systemeD.potlatch2.utils.*;
110 import net.systemeD.controls.FloatingAlert;
111 import net.systemeD.controls.Spinner;
112 import mx.managers.PopUpManager;
113 import flash.system.Security;
115 import flash.utils.Timer;
116 import flash.events.TimerEvent;
117 import flash.events.MouseEvent;
118 import flash.display.Sprite;
119 import mx.core.IChildList;
120 import mx.containers.Canvas;
121 import mx.core.Application;
122 import mx.core.FlexGlobals;
123 import mx.events.DragEvent;
124 import mx.events.CloseEvent;
125 import mx.managers.DragManager;
126 import mx.core.DragSource;
127 import mx.controls.Alert;
128 import org.babelfx.events.LocaleEvent;
130 public var theMap:Map;
131 public var theController:EditController;
132 public var trackLoader:TrackLoader;
133 public var toolbox:Toolbox;
134 public var floatingMap:FloatingMap;
135 public var bugLoader:BugLoader;
136 public var bikeShopLoader:BikeShopLoader;
138 private var savecount:uint=0;
139 private var loadcount:uint=0;
140 private var spinner:Spinner;
141 private var saveLabel:String='Save';
142 private var saveTimer:Timer;
143 private var mouseTimer:Timer;
144 private var resizeTimer:Timer;
146 include "version.as";
148 private function startInit():void {
149 var loader:Loader = new Loader();
150 loader.contentLoaderInfo.addEventListener(Event.COMPLETE, startApp);
151 if (loaderInfo.parameters['font_library']) {
152 loader.load(new URLRequest(loaderInfo.parameters['font_library']));
154 loader.load(new URLRequest("FontLibrary.swf"));
157 if (loaderInfo.parameters['locale'] && loaderInfo.parameters['locale']!='en_US') {
158 // we don't bother with localisation if the user is en_US, as P2 is in English by default
159 Globals.vars.locale = loaderInfo.parameters['locale'];
160 Globals.vars.locale_paths = loaderInfo.parameters['locale_paths'];
161 dispatchEvent(new LocaleEvent(LocaleEvent.LOAD_LOCALE, loaderInfo.parameters['locale']));
162 dispatchEvent(new LocaleEvent(LocaleEvent.LOAD_LOCALE, 'en_US')); // think en_US is default
163 resourceManager.localeChain = [loaderInfo.parameters['locale'], 'en_US'];
167 private function startApp(event:Event):void {
168 controlbar.setStyle('dropShadowEnabled',"false"); // Flex 4 doesn't permit this in Application.css
171 var FontLibrary:Class = event.target.applicationDomain.getDefinition("FontLibrary") as Class;
172 Font.registerFont(FontLibrary.DejaVu);
174 Globals.vars.map_area = map_area;
175 Globals.vars.root = map_area.rawChildren; // set up global reference to root level
176 var _root:IChildList = map_area.rawChildren; // convenient local shorthand
177 Globals.vars.nocache = loaderInfo.parameters['nocache'] == 'true';
178 Globals.vars.flashvars = loaderInfo.parameters;
180 // Remember localised Save text, because we change this dynamically
181 saveLabel=saveButton.label;
183 // populate sharedObject with loaderInfo parameters if supplied
184 var obj:SharedObject = SharedObject.getLocal("user_state","/");
185 var objChanged:Boolean = false;
186 if (loaderInfo.parameters['tileurl']) {
187 obj.setProperty('background_url',loaderInfo.parameters['tileurl']);
188 obj.setProperty('background_name','Custom');
191 if (loaderInfo.parameters['style']) {
192 obj.setProperty('stylesheet_url',loaderInfo.parameters['style']);
193 obj.setProperty('stylesheet_name','Custom');
196 if (objChanged) { try { obj.flush(); } catch (e:Error) {} }
198 // hide contextual help if user preference
199 if (obj.data.hasOwnProperty('hide_context_help') && obj.data['hide_context_help']) {
200 contextHelp.visible = false;
201 contextHelp.height = 0;
204 // map backdrop object
205 var w:uint = map_area.width;
206 var h:uint = map_area.height;
207 var b:Sprite = new Sprite();
208 b.height=h; b.width=w;
209 b.graphics.beginFill(0xFFFFEA,100);
210 b.graphics.drawRect(0,0,w,h);
211 b.graphics.endFill();
214 // pass additional parameters to map
215 var params:Object={}; var k:String;
216 for (k in this.loaderInfo.parameters) params[k]=this.loaderInfo.parameters[k];
217 for (k in SharedObject.getLocal('user_state',"/").data) params[k]=SharedObject.getLocal('user_state',"/").data[k];
220 var overlay:Sprite=TileSet.overlaySprite();
221 theMap=new Map(overlay);
223 theMap.updateSize(w,h);
224 theMap.addEventListener(MapEvent.SCALE, scaleHandler);
225 _root.addChild(theMap);
226 _root.addChild(overlay);
228 // Initialise stylesheets
229 Stylesheets.instance().init();
230 Stylesheets.instance().addEventListener(CollectionEvent.SELECT,
231 function(e:CollectionEvent):void { theMap.editableLayer.setStyle(String(e.data)); }
234 // Add core data layer
235 var conn:Connection = new XMLConnection("Main", params['api'], params['policy'], params);
236 conn.addEventListener(Connection.LOAD_STARTED, onDataStart);
237 conn.addEventListener(Connection.LOAD_COMPLETED, onDataComplete);
238 conn.addEventListener(Connection.SAVE_STARTED, onDataStart);
239 conn.addEventListener(Connection.SAVE_COMPLETED, onDataComplete);
240 conn.addEventListener(Connection.DATA_DIRTY, onDataDirty);
241 conn.addEventListener(Connection.DATA_CLEAN, onDataClean);
242 conn.addEventListener(MapEvent.ERROR, onMapError);
243 conn.addEventListener(AttentionEvent.ATTENTION, onAttention);
244 conn.addEventListener(AttentionEvent.ALERT, onAlert);
245 theMap.addLayer(conn, Stylesheets.instance().selected.url, false, true);
247 // Auto-load vector backgrounds from config
248 theMap.addEventListener(MapEvent.INITIALISED, function(e:Event):void { VectorBackgrounds.instance().init(theMap); });
250 // Add loading 'spinner' indicator
251 spinner=new Spinner();
252 _root.addChild(spinner);
253 spinner.x=dataWorking.x-20;
254 spinner.y=dataWorking.y+dataWorking.height/2;
256 // Set start position of map
257 // ** FIXME: if lat/lon/zoom aren't supplied, we need to keep the map in a non-loading state
258 // until the user has decided where to start editing (e.g. when the first GPX loads)
259 theMap.init(params['lat'], params['lon'], params['zoom']);
261 // mouse-up handler attached to stage, so the user can release outside the map
262 stage.addEventListener(MouseEvent.MOUSE_UP, theMap.mouseUpHandler);
263 Globals.vars.map_area.addEventListener(MouseEvent.MOUSE_MOVE, theMap.mouseMoveHandler);
264 Globals.vars.map_area.addEventListener(MouseEvent.MOUSE_DOWN, theMap.mouseDownHandler);
266 // initialise imagery
267 theMap.tileset.blocks=[/google\./i]; // hard-coded block on Google tiles
268 theMap.tileset.setDimming(params['background_dim'] ==null ? true : params['background_dim']);
269 theMap.tileset.setSharpen(params['background_sharpen']==null ? false : params['background_sharpen']);
270 var imagery:Imagery = Imagery.instance();
272 theMap.tileset.init(imagery.selected, imagery.selected != '');
273 imagery.addEventListener(MapEvent.BUMP, bumpHandler);
274 imagery.addEventListener(CollectionEvent.SELECT,
275 function(e:CollectionEvent):void {
276 theMap.tileset.setBackgroundFromImagery(e.data,false);
279 imagery.addEventListener('imageryLoaded',function(e:Event):void {
280 // Tell the function key manager that we'd like to receive function key calls
281 FunctionKeyManager.instance().registerListener('Background imagery',
282 function(o:String):void { theMap.tileset.setBackgroundFromImagery(imagery.findBackgroundWithName(o),true); });
283 dispatchEvent(new Event("collection_changed"));
285 imagery.addEventListener('refreshAttribution',function(e:Event):void {
286 theMap.tileset.setLogo(); theMap.tileset.setAttribution(); theMap.tileset.setTerms();
289 // keyboard event attached to stage
290 stage.addEventListener(KeyboardEvent.KEY_UP, theMap.keyUpHandler);
292 // mouse-position listener for co-ordinate display
293 theMap.addEventListener(MapEvent.MOUSE_MOVE, mouseoverHandler);
296 toolbox=Toolbox(PopUpManager.createPopUp(this,Toolbox,false));
297 toolbox.init(theController);
298 toolbox.x=suggestToolboxX();
299 toolbox.y=suggestToolboxY();
300 Globals.vars.root=theMap;
303 theController = new EditController(theMap, tagViewer, toolbox);
304 theController.setActive();
305 theController.addEventListener(AttentionEvent.ATTENTION, onAttention);
306 theController.addEventListener(AttentionEvent.ALERT, onAlert);
307 theController.addEventListener(EditController.CHANGED_STATE, onStateChanged);
310 floatingMap=FloatingMap(PopUpManager.createPopUp(this,FloatingMap,false));
311 floatingMap.visible=false;
312 floatingMap.init(theController);
313 floatingMap.x=stage.stageWidth-410;
316 // set the access token from saved cookie
317 var tokenObject:SharedObject = SharedObject.getLocal("access_token","/");
318 conn.setAccessToken(tokenObject.data["oauth_token"], tokenObject.data["oauth_token_secret"]);
320 // Load any requested GPX track
321 if (loaderInfo.parameters['gpx']) {
322 var id:Number = loaderInfo.parameters['gpx'];
323 if (conn.hasAccessToken()) {
326 SaveManager.ensureAccess(function ():void { loadTrace(id); }, conn);
330 // Load arbitrary GPX from provided URL
331 if (loaderInfo.parameters['gpx_url']) {
333 var gpx_url:String = loaderInfo.parameters['gpx_url'];
335 var connection:Connection = new Connection(name, gpx_url, null, null);
336 var gpx:GpxImporter=new GpxImporter(connection, theMap,
337 function(connection:Connection,options:Object,success:Boolean,message:String=null):void {
338 if (!success) return;
339 var paint:MapPaint = theMap.addLayer(connection, "stylesheets/gpx.css");
340 paint.updateEntityUIs(false, false);
341 dispatchEvent(new Event("layers_changed"));
343 gpx.importFromRemoteFiles([gpx_url]);
346 // create GPS trackloader
347 trackLoader=new TrackLoader(theMap,conn.apiBase);
349 // Force authentication on startup, if required
350 // force_auth == force => checks for access token, and displays OAuth panel if needed
351 var force_auth:String = loaderInfo.parameters["force_auth"];
352 if (!conn.hasAccessToken() && force_auth == 'force') {
353 SaveManager.ensureAccess(onAccessChecked, conn);
356 // show help dialog on startup, if required
357 // show_help == always => on every startup
358 // show_help == once => show on first startup only
359 var show_help:String = loaderInfo.parameters["show_help"];
361 if (show_help == 'always' || (show_help == 'once' && obj.data["help_shown"] != "true")) {
362 new HelpDialog().init();
365 // Check if Tiger highlighting should be enabled from saved object
366 Globals.vars.highlightTiger = obj.data['tiger_highlighted'];
369 public function onMapError(mapEvent:MapEvent):void {
371 if (mapEvent.params.yes ) buttons|=mx.controls.Alert.YES;
372 if (mapEvent.params.no ) buttons|=mx.controls.Alert.NO;
373 if (mapEvent.params.cancel ) buttons|=mx.controls.Alert.CANCEL;
374 if (mapEvent.params.ok || buttons==0) buttons|=mx.controls.Alert.OK;
375 Alert.show(mapEvent.params.message, 'Error', buttons, null, function(closeEvent:CloseEvent):void {
376 switch (closeEvent.detail) {
377 case mx.controls.Alert.CANCEL: mapEvent.params.cancel(); break; //fixme? this gets called if user presses escape, even if there's no cancel button.
378 case mx.controls.Alert.YES: mapEvent.params.yes(); break;
379 case mx.controls.Alert.NO: mapEvent.params.no(); break;
380 default: if (mapEvent.params.ok) mapEvent.params.ok();
385 /** Highlight an entity in response to an 'attention' event */
387 public function onAttention(event:AttentionEvent):void {
388 var entity:Entity=event.entity;
389 if (entity is Relation) {
390 // If it's a relation, just bring up the editor panel
391 var panel:RelationEditorPanel = RelationEditorPanel(
392 PopUpManager.createPopUp(Application(FlexGlobals.topLevelApplication), RelationEditorPanel, true));
393 panel.setRelation(entity as Relation);
394 PopUpManager.centerPopUp(panel);
398 var lat:Number, lon:Number;
399 var panTo:Boolean=true;
401 // If it's a way, find if it's on-screen
402 for (var i:uint=0; i<Way(entity).length; i++) {
403 var node:Node=Way(entity).getNode(i)
404 if (node.within(theMap.edge_l,theMap.edge_r,theMap.edge_t,theMap.edge_b)) { panTo=false; }
405 lat=node.lat; lon=node.lon;
407 } else if (entity is Node) {
408 // If it's a node, check if it's on-screen
409 if (entity.within(theMap.edge_l,theMap.edge_r,theMap.edge_t,theMap.edge_b)) { panTo=false; }
410 lat=Node(entity).lat; lon=Node(entity).lon;
412 // Pan if required, and select the object
413 if (panTo) { theMap.moveMapFromLatLon(lat,lon); }
414 theController.setState(theController.findStateForSelection([entity]));
417 /** Display floating warning in response to an 'alert' event */
419 public function onAlert(event:AttentionEvent):void {
420 var alert:FloatingAlert=new FloatingAlert(event.message);
421 stage.addChild(alert);
424 /** ControllerState has changed, so update contextual help */
426 public function onStateChanged(event:Event):void {
427 var helpId:String = theController.state.contextualHelpId();
428 contextHelp.selectedChild = contextHelp.hasOwnProperty("context"+helpId) ? contextHelp["context"+helpId] : contextHelp["contextNotFound"];
431 public function onResizeMap():void {
433 theMap.updateSize(map_area.width, map_area.height);
436 toolbox.x=Math.min(toolbox.x,suggestToolboxX());
437 toolbox.y=Math.min(toolbox.y,suggestToolboxY());
441 resizeTimer=new Timer(300);
442 resizeTimer.addEventListener(TimerEvent.TIMER, resizeMapEnd, false, 0, true);
447 private function resizeMapEnd(e:Event):void {
451 private function bumpHandler(e:MapEvent):void {
453 toolbox.y=Math.min(toolbox.y,suggestToolboxY(e.params.y+5));
456 private function suggestToolboxX():int {
457 var rhCP:Point=rhContent.localToGlobal(new Point(0,0));
458 return rhCP.x + theMap.scrollRect.width - toolbox.width - 5;
460 private function suggestToolboxY(yOffset:int=0):int {
461 var rhCP:Point=rhContent.localToGlobal(new Point(0,0)); // stage co-ordinates of right-hand content area
462 return rhCP.y + theMap.scrollRect.height - toolbox.height - 5 - yOffset;
464 public function suggestTasksPaletteX():int {
465 var rhCP:Point=rhContent.localToGlobal(new Point(0,0));
468 public function suggestTasksPaletteY():int {
469 var rhCP:Point=rhContent.localToGlobal(new Point(0,0));
470 return rhCP.y + theMap.scrollRect.height - 55;
473 private function disableMapMouse():void {
474 map_area.mouseChildren=false;
475 map_area.mouseEnabled=false;
478 private function enableMapMouse():void {
479 mouseTimer=new Timer(300);
480 mouseTimer.addEventListener(TimerEvent.TIMER, doEnable, false, 0, true);
484 private function doEnable(event:Event):void {
485 map_area.mouseChildren=true;
486 map_area.mouseEnabled=true;
487 mouseTimer.removeEventListener(TimerEvent.TIMER, doEnable);
491 private function mouseoverHandler(e:MapEvent):void {
492 if (coordsbox.visible) {
493 coordsbox.text= Number(e.params.x).toFixed(5) + "\n " + Number(e.params.y).toFixed(5); // Not sure if 5 dp's really required.
497 private function onDataStart(event:Event):void {
498 switch (event.type) {
499 case Connection.LOAD_STARTED: loadcount++; break;
500 case Connection.SAVE_STARTED: savecount++; break;
504 private function onDataComplete(event:Event):void {
505 switch (event.type) {
506 case Connection.LOAD_COMPLETED: loadcount--; break;
507 case Connection.SAVE_COMPLETED: savecount--; break;
511 private function updateDataWorking():void {
513 if (loadcount>0 && savecount>0) { t="Loading/saving#..."; }
514 else if (loadcount>0) { t="Loading data#..."; }
515 else if (savecount>0) { t="Saving data..."; }
517 dataWorking.text=t.replace("#",(loadcount>1) ? (" ("+loadcount+")") : "");
519 var previousState:Boolean=dataWorking.visible;
520 var newState:Boolean=(dataWorking.text!="");
521 if (!previousState && newState) spinner.start();
522 if (previousState && !newState) spinner.stop();
523 dataWorking.visible=newState;
525 private function onDataDirty(event:Event):void {
526 saveButton.enabled=true;
527 if (ExternalInterface.available) {
528 ExternalInterface.call("markChanged", false);
530 if (!saveTimer || !saveTimer.running) {
531 saveTimer=new Timer(60*1000,0);
532 saveTimer.addEventListener(TimerEvent.TIMER,saveTimeUpdate);
536 private function onDataClean(event:Event):void {
537 saveButton.enabled=false;
538 if (ExternalInterface.available) {
539 ExternalInterface.call("markChanged", true);
541 if (saveTimer && saveTimer.running) {
543 saveTimer.removeEventListener(TimerEvent.TIMER,saveTimeUpdate);
547 private function saveTimeUpdate(event:TimerEvent):void {
548 var timer:Timer=Timer(event.target);
549 saveTimeWrite(uint(timer.delay*timer.currentCount/1000/60));
551 private function saveTimeWrite(minutes:uint):void {
553 saveButton.label=saveLabel;
555 saveButton.label=saveLabel+" ("+minutes+"m"+")";
556 if (minutes>=20 && minutes/5==int(minutes/5)) {
557 theController.dispatchEvent(new AttentionEvent(AttentionEvent.ALERT, null, minutes+"m since last save - please save regularly"));
562 private function scaleHandler(event:MapEvent):void {
563 dispatchEvent(new Event("rescale"));
566 [Bindable(event="rescale")]
567 private function getScale():String {
568 return String(theMap.scale);
571 private function dragEnterHandler(event:DragEvent):void {
572 // Get the drop target component from the event object.
573 var dropTarget:Canvas=event.currentTarget as Canvas;
574 // Accept the drag only if the user is dragging poi with tags
575 if (event.dragSource.hasFormat('tags'))
577 DragManager.acceptDragDrop(dropTarget);
581 private function dragDropHandler(event:DragEvent):void {
582 // Deselect the dragged icon
583 if (event.dragSource.dataForFormat('container')) {
584 event.dragSource.dataForFormat('container').selectedItem=-1;
588 var tags:Array = event.dragSource.dataForFormat('tags') as Array;
590 // If you dnd quick enough, this exposes a flex bug and event.stageX/Y become negative.
591 // Take the mouse positions from a displayObject's stage for consistent results.
592 var mapLoc:Point = Globals.vars.root.globalToLocal(new Point(event.target.stage.mouseX, event.target.stage.mouseY));
593 var lat:Number = Globals.vars.root.coord2lat(mapLoc.y);
594 var lon:Number = Globals.vars.root.coord2lon(mapLoc.x);
596 var createAction:CompositeUndoableAction = new CompositeUndoableAction("Create POI");
598 var conn:Connection = theMap.editableLayer.connection;
599 var node:Node = conn.createNode({}, lat, lon, createAction.push);
600 for each ( var tag:Object in tags ) {
601 node.setTag(tag.k, tag.v, createAction.push);
603 conn.registerPOI(node);
604 MainUndoStack.getGlobalStack().addAction(createAction);
605 theController.setState(new SelectedPOINode(node));
608 /* Called when forcing an initial access token check. */
609 private function onAccessChecked():void {
610 // Floaty panel message "You now have access";
613 private function loadTrace(id:Number):void {
614 var conn:Connection = theMap.editableLayer.connection;
615 conn.addEventListener(Connection.TRACES_LOADED, function (e:Event):void {
616 var t:Trace = conn.findTrace(id);
617 if (!t) { t=new Trace(conn,id); conn.addTrace(t); }
619 conn.removeEventListener(Connection.TRACES_LOADED, arguments.callee);
621 conn.fetchUserTraces();