1 <?xml version="1.0" encoding="utf-8"?>
3 xmlns:mx="http://www.adobe.com/2006/mxml"
4 xmlns:halcyon="net.systemeD.halcyon.*"
5 xmlns:potlatch2="net.systemeD.potlatch2.*"
7 horizontalScrollPolicy="off"
8 verticalScrollPolicy="off"
9 horizontalAlign="center"
10 addedToStage="startInit()"
11 preloader="net.systemeD.potlatch2.Preloader">
13 <map:LocalizationMap xmlns:map="l10n.map.*" />
15 <mx:Style source="styles/Application.css"/>
17 <mx:Glow id="glowImage" duration="100"
18 alphaFrom="0.3" alphaTo="1.0"
19 blurXFrom="0.0" blurXTo="5.0"
20 blurYFrom="0.0" blurYTo="5.0"
22 <mx:Glow id="unglowImage" duration="100"
23 alphaFrom="1.0" alphaTo="0.3"
24 blurXFrom="5.0" blurXTo="0.0"
25 blurYFrom="5.0" blurYTo="0.0"
27 <mx:WipeLeft id="wipeOut" duration="250"/>
28 <mx:WipeRight id="wipeIn" duration="250"/>
30 <mx:ApplicationControlBar dock="true">
31 <mx:PopUpButton id="bgButton" label="Background" openAlways="true" styleName="appBarButton"
32 creationComplete="bgButton.popUp = new BackgroundSelector();"/>
33 <mx:PopUpButton id="styleButton" label="Map Style" openAlways="true" styleName="appBarButton"
34 creationComplete="styleButton.popUp = new StyleSelector();"/>
35 <mx:PopUpMenuButton id="gpsButton" styleName="appBarButton"
36 itemClick="if (event.index==0) { trackLoader.load(); }
37 else if (event.index==1) { new MyGpxDialog().init(); }
38 else { mx.controls.Menu(gpsButton.popUp).selectedIndex=0;
39 mx.controls.Menu(gpsButton.popUp).selectedIndex=0; /* Yes, we do need to call it twice */
40 theMap.removeLayerByName('GPS tracks'); }">
43 <mx:Object label="GPS data" id="gpsData" />
44 <mx:Object label="My tracks" id="myTracks" />
45 <mx:Object label="Clear" id="clearGps" />
49 <mx:Spacer width="100%"/>
50 <mx:Button id="undo" label="Undo" click="MainUndoStack.getGlobalStack().undo();" styleName="appBarButton"
51 enabled="{MainUndoStack.getGlobalStack().canUndo()}"
52 toolTip="{MainUndoStack.getGlobalStack().getUndoDescription() ? 'Undo '+MainUndoStack.getGlobalStack().getUndoDescription() : 'Undo last action'}" />
53 <mx:Button id="redo" label="Redo" click="MainUndoStack.getGlobalStack().redo();" styleName="appBarButton"
54 enabled="{MainUndoStack.getGlobalStack().canRedo()}"
55 toolTip="{MainUndoStack.getGlobalStack().getRedoDescription() ? 'Redo '+MainUndoStack.getGlobalStack().getRedoDescription() : 'Redo last action'}" />
56 <mx:Spacer width="100%"/>
57 <mx:Button id="helpButton" label="Help" click="new HelpDialog().init();" styleName="appBarButton" />
58 <mx:Button id="optionsButton" label="Options" click="new OptionsDialog().init();" styleName="appBarButton" />
59 <mx:Button label="Save" icon="@Embed('embedded/upload.svg')" disabledIcon="@Embed('embedded/upload_disabled.svg')" styleName="appBarButton"
60 click="SaveManager.saveChanges(theMap.editableLayer.connection);" id="saveButton" enabled="false"/>
61 </mx:ApplicationControlBar>
63 <mx:HDividedBox width="100%" height="100%">
66 <potlatch2:TagViewer width="25%" height="100%" id="tagViewer"/>
68 <mx:Canvas width="75%" height="100%">
69 <mx:Canvas id="map_area" resize="onResizeMap()"
70 top="0" left="0" width="100%" height="100%" dragEnter="dragEnterHandler(event);" dragDrop="dragDropHandler(event);">
72 <mx:Image source="@Embed('embedded/zoomIn.svg')" right="3" top="3" click="theMap.zoomIn();"
73 rollOverEffect="glowImage" rollOutEffect="unglowImage" toolTip="{'Zoom in - currently z'+getScale()}" />
74 <mx:Image source="@Embed('embedded/zoomOut.svg')" right="3" top="20" click="theMap.zoomOut();"
75 rollOverEffect="glowImage" rollOutEffect="unglowImage" toolTip="{'Zoom out - currently z'+getScale()}" />
76 <mx:Image source="@Embed('embedded/search.svg')" right="3" top="40" click="new FindDialog().init();"
77 rollOverEffect="glowImage" rollOutEffect="unglowImage" toolTip="Find place" />
78 <mx:TextArea id="dataWorking" text="" right="20" top="3" disabledColor="black" backgroundDisabledColor="0xFFFFEA" height="18"
79 enabled="false" borderThickness="0"
80 showEffect="{wipeIn}" hideEffect="{wipeOut}"/>
81 <mx:TextArea id="coordsbox" left="0" top="0" disabledColor="black" backgroundDisabledColor="0xFFFFEA" height="33"
82 width="57" enabled="false" borderThickness="0" visible="false"/>
89 import net.systemeD.halcyon.*;
90 import net.systemeD.halcyon.connection.*;
91 import net.systemeD.potlatch2.*;
92 import net.systemeD.potlatch2.save.SaveManager;
93 import net.systemeD.potlatch2.find.*;
94 import net.systemeD.potlatch2.collections.*;
95 import net.systemeD.potlatch2.controller.*;
96 import net.systemeD.potlatch2.help.*;
97 import net.systemeD.potlatch2.options.*;
98 import net.systemeD.potlatch2.utils.*;
99 import net.systemeD.potlatch2.mygpx.*;
100 import net.systemeD.controls.FloatingAlert;
101 import mx.managers.PopUpManager;
102 import flash.system.Security;
104 import flash.utils.Timer;
105 import flash.events.TimerEvent;
106 import flash.events.MouseEvent;
107 import flash.display.Sprite;
108 import mx.core.IChildList;
109 import mx.containers.Canvas;
110 import mx.core.Application;
111 import mx.core.FlexGlobals;
112 import mx.events.DragEvent;
113 import mx.events.CloseEvent;
114 import mx.managers.DragManager;
115 import mx.core.DragSource;
116 import mx.controls.Alert;
117 import com.mindspace.l10n.events.LocaleEvent;
119 public var theMap:Map;
120 public var theController:EditController;
121 public var yahoo:Yahoo;
122 public var trackLoader:TrackLoader;
123 public var toolbox:Toolbox;
124 public var bugLoader:BugLoader;
125 public var bikeShopLoader:BikeShopLoader;
127 private var savecount:uint=0;
128 private var loadcount:uint=0;
129 private var saveLabel:String='Save';
130 private var saveTimer:Timer;
132 include "version.as";
134 private function startInit():void {
135 /* For reasons that I don't yet understand, the en_US locale is the default and doesn't work at all. */
136 /* Change this to another locale (e.g. fr_FR) to see the differences. */
137 if (loaderInfo.parameters['locale']) {
138 dispatchEvent(new LocaleEvent(LocaleEvent.LOAD_LOCALE,loaderInfo.parameters['locale']));
141 // Load font and don't do anything until that's done
142 var loader:Loader = new Loader();
143 loader.contentLoaderInfo.addEventListener(Event.COMPLETE, continueInit);
144 loader.load(new URLRequest("FontLibrary.swf"));
147 private function continueInit(r:Event):void {
149 var FontLibrary:Class = r.target.applicationDomain.getDefinition("FontLibrary") as Class;
150 Font.registerFont(FontLibrary.DejaVu);
152 Globals.vars.map_area = map_area;
153 Globals.vars.root = map_area.rawChildren; // set up global reference to root level
154 var _root:IChildList = map_area.rawChildren; // convenient local shorthand
155 Globals.vars.nocache = loaderInfo.parameters['nocache'] == 'true';
156 Globals.vars.flashvars = loaderInfo.parameters;
158 // Remember localised Save text, because we change this dynamically
159 saveLabel=saveButton.label;
161 // populate sharedObject with loaderInfo parameters if supplied
162 var obj:SharedObject = SharedObject.getLocal("user_state");
163 var objChanged:Boolean = false;
164 if (loaderInfo.parameters['tileurl']) {
165 obj.setProperty('background_url',loaderInfo.parameters['tileurl']);
166 obj.setProperty('background_name','Custom');
169 if (loaderInfo.parameters['style']) {
170 obj.setProperty('stylesheet_url',loaderInfo.parameters['style']);
171 obj.setProperty('stylesheet_name','Custom');
174 if (objChanged) { obj.flush(); }
176 // map backdrop object
177 var w:uint = map_area.width;
178 var h:uint = map_area.height;
179 var b:Sprite = new Sprite();
180 b.height=h; b.width=w;
181 b.graphics.beginFill(0xFFFFEA,100);
182 b.graphics.drawRect(0,0,w,h);
183 b.graphics.endFill();
186 // pass additional parameters to map
187 var params:Object={}; var k:String;
188 for (k in this.loaderInfo.parameters) params[k]=this.loaderInfo.parameters[k];
189 for (k in SharedObject.getLocal('user_state').data) params[k]=SharedObject.getLocal('user_state').data[k];
194 theMap.updateSize(w,h);
195 theMap.addEventListener(MapEvent.SCALE, scaleHandler);
197 yahoo=new Yahoo(theMap);
199 _root.addChild(yahoo);
200 _root.addChild(theMap);
202 // Initialise stylesheets
203 Stylesheets.instance().init();
204 Stylesheets.instance().addEventListener(CollectionEvent.SELECT,
205 function(e:CollectionEvent):void { theMap.editableLayer.setStyle(String(e.data)); }
208 // Add core data layer
209 var conn:Connection = new XMLConnection("Main", params['api'], params['policy'], params);
210 conn.addEventListener(Connection.LOAD_STARTED, onDataStart);
211 conn.addEventListener(Connection.LOAD_COMPLETED, onDataComplete);
212 conn.addEventListener(Connection.SAVE_STARTED, onDataStart);
213 conn.addEventListener(Connection.SAVE_COMPLETED, onDataComplete);
214 conn.addEventListener(Connection.DATA_DIRTY, onDataDirty);
215 conn.addEventListener(Connection.DATA_CLEAN, onDataClean);
216 conn.addEventListener(MapEvent.ERROR, onMapError);
217 conn.addEventListener(AttentionEvent.ATTENTION, onAttention);
218 conn.addEventListener(AttentionEvent.ALERT, onAlert);
219 theMap.addLayer(conn, Stylesheets.instance().selected, false, true);
221 // Auto-load vector backgrounds from config
222 theMap.addEventListener(MapEvent.INITIALISED, function(e:Event):void { VectorBackgrounds.instance().init(theMap); });
224 // Set start position of map
225 // ** FIXME: if lat/lon/zoom aren't supplied, we need to keep the map in a non-loading state
226 // until the user has decided where to start editing (e.g. when the first GPX loads)
227 theMap.init(params['lat'], params['lon'], params['zoom']);
229 // add attribution/logo sprite
230 var overlay:Sprite=new Sprite();
231 var attribution:TextField=new TextField();
232 attribution.width=220; attribution.height=300;
233 attribution.multiline=true;
234 attribution.wordWrap=true;
235 attribution.selectable=false;
236 attribution.defaultTextFormat=new TextFormat("_sans", 9, 0, false, false, false);
237 overlay.addChild(attribution);
238 var terms:TextField=new TextField();
239 terms.width=200; terms.height=15;
240 terms.selectable=false;
241 terms.defaultTextFormat=new TextFormat("_sans", 9, 0, false, false, true);
242 overlay.addChild(terms);
243 _root.addChild(overlay);
245 // mouse-up handler attached to stage, so the user can release outside the map
246 stage.addEventListener(MouseEvent.MOUSE_UP, theMap.mouseUpHandler);
247 Globals.vars.map_area.addEventListener(MouseEvent.MOUSE_MOVE, theMap.mouseMoveHandler);
248 Globals.vars.map_area.addEventListener(MouseEvent.MOUSE_DOWN, theMap.mouseDownHandler);
250 // initialise imagery
251 theMap.tileset.blocks=[new RegExp("google","i")]; // hard-coded block on Google tiles
252 theMap.tileset.setDimming(params['background_dim'] ==null ? true : params['background_dim']);
253 theMap.tileset.setSharpen(params['background_sharpen']==null ? false : params['background_sharpen']);
254 Imagery.instance().init(theMap, overlay, yahoo);
255 Imagery.instance().addEventListener(MapEvent.BUMP, bumpHandler);
256 Imagery.instance().addEventListener(CollectionEvent.SELECT,
257 function(e:CollectionEvent):void { theMap.tileset.init(e.data, e.data!=''); }
260 // keyboard event attached to stage
261 stage.addEventListener(KeyboardEvent.KEY_UP, theMap.keyUpHandler);
263 // mouse-position listener for co-ordinate display
264 theMap.addEventListener(MapEvent.MOUSE_MOVE, mouseoverHandler);
267 toolbox=Toolbox(PopUpManager.createPopUp(this,Toolbox,false));
268 toolbox.init(theController);
269 toolbox.x=stage.stageWidth-toolbox.width-5;
270 toolbox.y=stage.stageHeight-toolbox.height-5;
273 var t:TextField=new TextField();
274 t.width=500; t.height=150; t.border=true;
277 Globals.vars.debug=t;
278 t.visible = loaderInfo.parameters["show_debug"] == 'true';
279 Globals.vars.root=theMap; // just for the addDebug function
282 theController = new EditController(theMap, tagViewer, toolbox);
283 theController.setActive();
284 theController.addEventListener(AttentionEvent.ATTENTION, onAttention);
285 theController.addEventListener(AttentionEvent.ALERT, onAlert);
287 // set the access token from saved cookie
288 var tokenObject:SharedObject = SharedObject.getLocal("access_token");
289 conn.setAccessToken(tokenObject.data["oauth_token"], tokenObject.data["oauth_token_secret"]);
291 // Load any requested GPX track
292 if (loaderInfo.parameters['gpx']) {
293 var id:Number = loaderInfo.parameters['gpx'];
294 if (conn.hasAccessToken()) {
297 SaveManager.ensureAccess(function ():void { loadTrace(id); }, conn);
301 // Load arbitrary GPX from provided URL
302 if (loaderInfo.parameters['gpx_url']) {
304 var gpx_url:String = loaderInfo.parameters['gpx_url'];
306 var connection:Connection = new Connection(name, gpx_url, null, null);
307 var gpx:GpxImporter=new GpxImporter(connection, theMap, [gpx_url],
308 function(success:Boolean,message:String=null):void {
309 if (!success) return;
310 var paint:MapPaint = theMap.addLayer(connection, "stylesheets/gpx.css");
311 paint.updateEntityUIs(false, false);
312 dispatchEvent(new Event("layers_changed"));
316 // create GPS trackloader
317 trackLoader=new TrackLoader(theMap,conn.apiBase);
319 // Force authentication on startup, if required
320 // force_auth == force => checks for access token, and displays OAuth panel if needed
321 var force_auth:String = loaderInfo.parameters["force_auth"];
322 if (!conn.hasAccessToken() && force_auth == 'force') {
323 SaveManager.ensureAccess(onAccessChecked, conn);
326 // show help dialog on startup, if required
327 // show_help == always => on every startup
328 // show_help == once => show on first startup only
329 var show_help:String = loaderInfo.parameters["show_help"];
331 if (show_help == 'always' || (show_help == 'once' && obj.data["help_shown"] != "true")) {
332 new HelpDialog().init();
335 // Check if Tiger highlighting should be enabled from saved object
336 Globals.vars.highlightTiger = obj.data['tiger_highlighted'];
339 public function onMapError(mapEvent:MapEvent):void {
341 if (mapEvent.params.no) { trace("no is set"); }
342 if (mapEvent.params.yes ) buttons|=mx.controls.Alert.YES;
343 if (mapEvent.params.no ) buttons|=mx.controls.Alert.NO;
344 if (mapEvent.params.cancel ) buttons|=mx.controls.Alert.CANCEL;
345 if (mapEvent.params.ok || buttons==0) buttons|=mx.controls.Alert.OK;
346 trace("showing alert with "+buttons);
347 Alert.show(mapEvent.params.message, 'Error', buttons, null, function(closeEvent:CloseEvent):void {
348 switch (closeEvent.detail) {
349 case mx.controls.Alert.CANCEL: mapEvent.params.cancel(); break; //fixme? this gets called if user presses escape, even if there's no cancel button.
350 case mx.controls.Alert.YES: mapEvent.params.yes(); break;
351 case mx.controls.Alert.NO: mapEvent.params.no(); break;
352 default: if (mapEvent.params.ok) mapEvent.params.ok();
357 /** Highlight an entity in response to an 'attention' event */
359 public function onAttention(event:AttentionEvent):void {
360 var entity:Entity=event.entity;
361 if (entity is Relation) {
362 // If it's a relation, just bring up the editor panel
363 var panel:RelationEditorPanel = RelationEditorPanel(
364 PopUpManager.createPopUp(Application(FlexGlobals.topLevelApplication), RelationEditorPanel, true));
365 panel.setRelation(entity as Relation);
366 PopUpManager.centerPopUp(panel);
370 var lat:Number, lon:Number;
371 var panTo:Boolean=true;
373 // If it's a way, find if it's on-screen
374 for (var i:uint=0; i<Way(entity).length; i++) {
375 var node:Node=Way(entity).getNode(i)
376 if (node.within(theMap.edge_l,theMap.edge_r,theMap.edge_t,theMap.edge_b)) { panTo=false; }
377 lat=node.lat; lon=node.lon;
379 } else if (entity is Node) {
380 // If it's a node, check if it's on-screen
381 if (entity.within(theMap.edge_l,theMap.edge_r,theMap.edge_t,theMap.edge_b)) { panTo=false; }
382 lat=Node(entity).lat; lon=Node(entity).lon;
384 // Pan if required, and select the object
385 if (panTo) { theMap.moveMapFromLatLon(lat,lon); }
386 theController.setState(theController.findStateForSelection([entity]));
389 /** Display floating warning in response to an 'alert' event */
391 public function onAlert(event:AttentionEvent):void {
392 var alert:FloatingAlert=new FloatingAlert(event.message);
393 stage.addChild(alert);
396 public function onResizeMap():void {
397 if ( theMap != null )
398 theMap.updateSize(map_area.width, map_area.height);
401 toolbox.x=Math.min(toolbox.x,stage.stageWidth-toolbox.width-5);
402 toolbox.y=Math.min(toolbox.y,stage.stageHeight-toolbox.height-5);
405 private function bumpHandler(e:MapEvent):void {
407 toolbox.y=Math.min(toolbox.y,stage.stageHeight-toolbox.height-10-e.params.y);
411 private function mouseoverHandler(e:MapEvent):void {
412 if (coordsbox.visible) {
413 coordsbox.text= Number(e.params.x).toFixed(5) + "\n " + Number(e.params.y).toFixed(5); // Not sure if 5 dp's really required.
417 private function onDataStart(event:Event):void {
418 switch (event.type) {
419 case Connection.LOAD_STARTED: loadcount++; break;
420 case Connection.SAVE_STARTED: savecount++; break;
424 private function onDataComplete(event:Event):void {
425 switch (event.type) {
426 case Connection.LOAD_COMPLETED: loadcount--; break;
427 case Connection.SAVE_COMPLETED: savecount--; break;
431 private function updateDataWorking():void {
432 if (loadcount>0 && savecount>0) { dataWorking.text="Loading/saving..."; }
433 else if (loadcount>0) { dataWorking.text="Loading data..."; }
434 else if (savecount>0) { dataWorking.text="Saving data..."; }
435 else { dataWorking.text=""; }
436 dataWorking.visible=(dataWorking.text!="");
438 private function onDataDirty(event:Event):void {
439 saveButton.enabled=true;
440 if (ExternalInterface.available) {
441 ExternalInterface.call("markChanged", false);
443 if (!saveTimer || !saveTimer.running) {
444 saveTimer=new Timer(60*1000,0);
445 saveTimer.addEventListener(TimerEvent.TIMER,saveTimeUpdate);
449 private function onDataClean(event:Event):void {
450 saveButton.enabled=false;
451 if (ExternalInterface.available) {
452 ExternalInterface.call("markChanged", true);
454 if (saveTimer && saveTimer.running) {
456 saveTimer.removeEventListener(TimerEvent.TIMER,saveTimeUpdate);
460 private function saveTimeUpdate(event:TimerEvent):void {
461 var timer:Timer=Timer(event.target);
462 saveTimeWrite(uint(timer.delay*timer.currentCount/1000/60));
464 private function saveTimeWrite(minutes:uint):void {
466 saveButton.label=saveLabel;
468 saveButton.label=saveLabel+" ("+minutes+"m"+")";
469 if (minutes>=20 && minutes/5==int(minutes/5)) {
470 theController.dispatchEvent(new AttentionEvent(AttentionEvent.ALERT, null, minutes+"m since last save - please save regularly"));
475 private function scaleHandler(event:MapEvent):void {
476 dispatchEvent(new Event("rescale"));
479 [Bindable(event="rescale")]
480 private function getScale():String {
481 return String(theMap.scale);
484 private function dragEnterHandler(event:DragEvent):void {
485 // Get the drop target component from the event object.
486 var dropTarget:Canvas=event.currentTarget as Canvas;
487 // Accept the drag only if the user is dragging poi with tags
488 if (event.dragSource.hasFormat('tags'))
490 DragManager.acceptDragDrop(dropTarget);
494 private function dragDropHandler(event:DragEvent):void {
495 // Deselect the dragged icon
496 if (event.dragSource.dataForFormat('container')) {
497 event.dragSource.dataForFormat('container').selectedItem=-1;
501 var tags:Array = event.dragSource.dataForFormat('tags') as Array;
503 // If you dnd quick enough, this exposes a flex bug and event.stageX/Y become negative.
504 // Take the mouse positions from a displayObject's stage for consistent results.
505 var mapLoc:Point = Globals.vars.root.globalToLocal(new Point(event.target.stage.mouseX, event.target.stage.mouseY));
506 var lat:Number = Globals.vars.root.coord2lat(mapLoc.y);
507 var lon:Number = Globals.vars.root.coord2lon(mapLoc.x);
509 var createAction:CompositeUndoableAction = new CompositeUndoableAction("Create POI");
511 var conn:Connection = theMap.editableLayer.connection;
512 var node:Node = conn.createNode({}, lat, lon, createAction.push);
513 for each ( var tag:Object in tags ) {
514 node.setTag(tag.k, tag.v, createAction.push);
516 conn.registerPOI(node);
517 MainUndoStack.getGlobalStack().addAction(createAction);
518 theController.setState(new SelectedPOINode(node));
521 /* Called when forcing an initial access token check. */
522 private function onAccessChecked():void {
523 // Floaty panel message "You now have access";
526 private function loadTrace(id:Number):void {
527 var conn:Connection = theMap.editableLayer.connection;
528 conn.addEventListener(Connection.TRACES_LOADED, function (e:Event):void {
529 for each (var trace:Trace in conn.getTraces()) {
530 if (trace.id == id) { trace.addToMap(); }
533 conn.fetchUserTraces();