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.events.MouseEvent;
105 import flash.display.Sprite;
106 import mx.core.IChildList;
107 import mx.containers.Canvas;
108 import mx.core.Application;
109 import mx.events.DragEvent;
110 import mx.events.CloseEvent;
111 import mx.managers.DragManager;
112 import mx.core.DragSource;
113 import mx.controls.Alert;
114 import com.mindspace.l10n.events.LocaleEvent;
116 public var theMap:Map;
117 public var theController:EditController;
118 public var yahoo:Yahoo;
119 public var trackLoader:TrackLoader;
120 public var toolbox:Toolbox;
121 public var bugLoader:BugLoader;
122 public var bikeShopLoader:BikeShopLoader;
124 private var savecount:uint=0;
125 private var loadcount:uint=0;
127 include "version.as";
129 private function startInit():void {
130 /* For reasons that I don't yet understand, the en_US locale is the default and doesn't work at all. */
131 /* Change this to another locale (e.g. fr_FR) to see the differences. */
132 if (loaderInfo.parameters['locale']) {
133 dispatchEvent(new LocaleEvent(LocaleEvent.LOAD_LOCALE,loaderInfo.parameters['locale']));
136 // Load font and don't do anything until that's done
137 var loader:Loader = new Loader();
138 loader.contentLoaderInfo.addEventListener(Event.COMPLETE, continueInit);
139 loader.load(new URLRequest("FontLibrary.swf"));
142 private function continueInit(r:Event):void {
144 var FontLibrary:Class = r.target.applicationDomain.getDefinition("FontLibrary") as Class;
145 Font.registerFont(FontLibrary.DejaVu);
147 Globals.vars.map_area = map_area;
148 Globals.vars.root = map_area.rawChildren; // set up global reference to root level
149 var _root:IChildList = map_area.rawChildren; // convenient local shorthand
150 Globals.vars.nocache = loaderInfo.parameters['nocache'] == 'true';
151 Globals.vars.flashvars = loaderInfo.parameters;
153 // populate sharedObject with loaderInfo parameters if supplied
154 var obj:SharedObject = SharedObject.getLocal("user_state");
155 var objChanged:Boolean = false;
156 if (loaderInfo.parameters['tileurl']) {
157 obj.setProperty('background_url',loaderInfo.parameters['tileurl']);
158 obj.setProperty('background_name','Custom');
161 if (loaderInfo.parameters['style']) {
162 obj.setProperty('stylesheet_url',loaderInfo.parameters['style']);
163 obj.setProperty('stylesheet_name','Custom');
166 if (objChanged) { obj.flush(); }
168 // map backdrop object
169 var w:uint = map_area.width;
170 var h:uint = map_area.height;
171 var b:Sprite = new Sprite();
172 b.height=h; b.width=w;
173 b.graphics.beginFill(0xFFFFEA,100);
174 b.graphics.drawRect(0,0,w,h);
175 b.graphics.endFill();
178 // pass additional parameters to map
179 var params:Object={}; var k:String;
180 for (k in this.loaderInfo.parameters) params[k]=this.loaderInfo.parameters[k];
181 for (k in SharedObject.getLocal('user_state').data) params[k]=SharedObject.getLocal('user_state').data[k];
186 theMap.updateSize(w,h);
187 theMap.addEventListener(MapEvent.SCALE, scaleHandler);
189 yahoo=new Yahoo(theMap);
191 _root.addChild(yahoo);
192 _root.addChild(theMap);
194 // Initialise stylesheets
195 Stylesheets.instance().init();
196 Stylesheets.instance().addEventListener(CollectionEvent.SELECT,
197 function(e:CollectionEvent):void { theMap.editableLayer.setStyle(String(e.data)); }
200 // Add core data layer
201 var conn:Connection = new XMLConnection("Main", params['api'], params['policy'], params);
202 conn.addEventListener(Connection.LOAD_STARTED, onDataStart);
203 conn.addEventListener(Connection.LOAD_COMPLETED, onDataComplete);
204 conn.addEventListener(Connection.SAVE_STARTED, onDataStart);
205 conn.addEventListener(Connection.SAVE_COMPLETED, onDataComplete);
206 conn.addEventListener(Connection.DATA_DIRTY, onDataDirty);
207 conn.addEventListener(Connection.DATA_CLEAN, onDataClean);
208 conn.addEventListener(MapEvent.ERROR, onMapError);
209 conn.addEventListener(AttentionEvent.ATTENTION, onAttention);
210 conn.addEventListener(AttentionEvent.ALERT, onAlert);
211 theMap.addLayer(conn, Stylesheets.instance().selected, false, true);
213 // Auto-load vector backgrounds from config
214 theMap.addEventListener(MapEvent.INITIALISED, function(e:Event):void { VectorBackgrounds.instance().init(theMap); });
216 // Set start position of map
217 // ** FIXME: if lat/lon/zoom aren't supplied, we need to keep the map in a non-loading state
218 // until the user has decided where to start editing (e.g. when the first GPX loads)
219 theMap.init(params['lat'], params['lon'], params['zoom']);
221 // add attribution/logo sprite
222 var overlay:Sprite=new Sprite();
223 var attribution:TextField=new TextField();
224 attribution.width=220; attribution.height=300;
225 attribution.multiline=true;
226 attribution.wordWrap=true;
227 attribution.selectable=false;
228 attribution.defaultTextFormat=new TextFormat("_sans", 9, 0, false, false, false);
229 overlay.addChild(attribution);
230 var terms:TextField=new TextField();
231 terms.width=200; terms.height=15;
232 terms.selectable=false;
233 terms.defaultTextFormat=new TextFormat("_sans", 9, 0, false, false, true);
234 overlay.addChild(terms);
235 _root.addChild(overlay);
237 // mouse-up handler attached to stage, so the user can release outside the map
238 stage.addEventListener(MouseEvent.MOUSE_UP, theMap.mouseUpHandler);
239 Globals.vars.map_area.addEventListener(MouseEvent.MOUSE_MOVE, theMap.mouseMoveHandler);
240 Globals.vars.map_area.addEventListener(MouseEvent.MOUSE_DOWN, theMap.mouseDownHandler);
242 // initialise imagery
243 theMap.tileset.blocks=[new RegExp("google","i")]; // hard-coded block on Google tiles
244 theMap.tileset.setDimming(params['background_dim'] ==null ? true : params['background_dim']);
245 theMap.tileset.setSharpen(params['background_sharpen']==null ? false : params['background_sharpen']);
246 Imagery.instance().init(theMap, overlay, yahoo);
247 Imagery.instance().addEventListener(MapEvent.BUMP, bumpHandler);
248 Imagery.instance().addEventListener(CollectionEvent.SELECT,
249 function(e:CollectionEvent):void { theMap.tileset.init(e.data, e.data!=''); }
252 // keyboard event attached to stage
253 stage.addEventListener(KeyboardEvent.KEY_UP, theMap.keyUpHandler);
255 // mouse-position listener for co-ordinate display
256 theMap.addEventListener(MapEvent.MOUSE_MOVE, mouseoverHandler);
259 toolbox=Toolbox(PopUpManager.createPopUp(this,Toolbox,false));
260 toolbox.init(theController);
261 toolbox.x=stage.stageWidth-toolbox.width-5;
262 toolbox.y=stage.stageHeight-toolbox.height-5;
265 var t:TextField=new TextField();
266 t.width=500; t.height=150; t.border=true;
269 Globals.vars.debug=t;
270 t.visible = loaderInfo.parameters["show_debug"] == 'true';
271 Globals.vars.root=theMap; // just for the addDebug function
274 theController = new EditController(theMap, tagViewer, toolbox);
275 theController.setActive();
276 theController.addEventListener(AttentionEvent.ATTENTION, onAttention);
277 theController.addEventListener(AttentionEvent.ALERT, onAlert);
279 // set the access token from saved cookie
280 var tokenObject:SharedObject = SharedObject.getLocal("access_token");
281 conn.setAccessToken(tokenObject.data["oauth_token"], tokenObject.data["oauth_token_secret"]);
283 // Load any requested GPX track
284 if (loaderInfo.parameters['gpx']) {
285 var id:Number = loaderInfo.parameters['gpx'];
286 if (conn.hasAccessToken()) {
289 SaveManager.ensureAccess(function ():void { loadTrace(id); }, conn);
293 // Load arbitrary GPX from provided URL
294 if (loaderInfo.parameters['gpx_url']) {
296 var gpx_url:String = loaderInfo.parameters['gpx_url'];
298 var connection:Connection = new Connection(name, gpx_url, null, null);
299 var gpx:GpxImporter=new GpxImporter(connection, theMap, [gpx_url],
300 function(success:Boolean,message:String=null):void {
301 if (!success) return;
302 var paint:MapPaint = theMap.addLayer(connection, "stylesheets/gpx.css");
303 paint.updateEntityUIs(false, false);
304 dispatchEvent(new Event("layers_changed"));
308 // create GPS trackloader
309 trackLoader=new TrackLoader(theMap,conn.apiBase);
311 // Force authentication on startup, if required
312 // force_auth == force => checks for access token, and displays OAuth panel if needed
313 var force_auth:String = loaderInfo.parameters["force_auth"];
314 if (!conn.hasAccessToken() && force_auth == 'force') {
315 SaveManager.ensureAccess(onAccessChecked, conn);
318 // show help dialog on startup, if required
319 // show_help == always => on every startup
320 // show_help == once => show on first startup only
321 var show_help:String = loaderInfo.parameters["show_help"];
323 if (show_help == 'always' || (show_help == 'once' && obj.data["help_shown"] != "true")) {
324 new HelpDialog().init();
327 // Check if Tiger highlighting should be enabled from saved object
328 Globals.vars.highlightTiger = obj.data['tiger_highlighted'];
331 public function onMapError(mapEvent:MapEvent):void {
333 if (mapEvent.params.no) { trace("no is set"); }
334 if (mapEvent.params.yes ) buttons|=mx.controls.Alert.YES;
335 if (mapEvent.params.no ) buttons|=mx.controls.Alert.NO;
336 if (mapEvent.params.cancel ) buttons|=mx.controls.Alert.CANCEL;
337 if (mapEvent.params.ok || buttons==0) buttons|=mx.controls.Alert.OK;
338 trace("showing alert with "+buttons);
339 Alert.show(mapEvent.params.message, 'Error', buttons, null, function(closeEvent:CloseEvent):void {
340 switch (closeEvent.detail) {
341 case mx.controls.Alert.CANCEL: mapEvent.params.cancel(); break; //fixme? this gets called if user presses escape, even if there's no cancel button.
342 case mx.controls.Alert.YES: mapEvent.params.yes(); break;
343 case mx.controls.Alert.NO: mapEvent.params.no(); break;
344 default: if (mapEvent.params.ok) mapEvent.params.ok();
349 /** Highlight an entity in response to an 'attention' event */
351 public function onAttention(event:AttentionEvent):void {
352 var entity:Entity=event.entity;
353 if (entity is Relation) {
354 // If it's a relation, just bring up the editor panel
355 var panel:RelationEditorPanel = RelationEditorPanel(
356 PopUpManager.createPopUp(Application(Application.application), RelationEditorPanel, true));
357 panel.setRelation(entity as Relation);
358 PopUpManager.centerPopUp(panel);
362 var lat:Number, lon:Number;
363 var panTo:Boolean=true;
365 // If it's a way, find if it's on-screen
366 for (var i:uint=0; i<Way(entity).length; i++) {
367 var node:Node=Way(entity).getNode(i)
368 if (node.within(theMap.edge_l,theMap.edge_r,theMap.edge_t,theMap.edge_b)) { panTo=false; }
369 lat=node.lat; lon=node.lon;
371 } else if (entity is Node) {
372 // If it's a node, check if it's on-screen
373 if (entity.within(theMap.edge_l,theMap.edge_r,theMap.edge_t,theMap.edge_b)) { panTo=false; }
374 lat=Node(entity).lat; lon=Node(entity).lon;
376 // Pan if required, and select the object
377 if (panTo) { theMap.moveMapFromLatLon(lat,lon); }
378 theController.setState(theController.findStateForSelection([entity]));
381 /** Display floating warning in response to an 'alert' event */
383 public function onAlert(event:AttentionEvent):void {
384 var alert:FloatingAlert=new FloatingAlert(event.message);
385 stage.addChild(alert);
388 public function onResizeMap():void {
389 if ( theMap != null )
390 theMap.updateSize(map_area.width, map_area.height);
393 toolbox.x=Math.min(toolbox.x,stage.stageWidth-toolbox.width-5);
394 toolbox.y=Math.min(toolbox.y,stage.stageHeight-toolbox.height-5);
397 private function bumpHandler(e:MapEvent):void {
399 toolbox.y=Math.min(toolbox.y,stage.stageHeight-toolbox.height-10-e.params.y);
403 private function mouseoverHandler(e:MapEvent):void {
404 if (coordsbox.visible) {
405 coordsbox.text= Number(e.params.x).toFixed(5) + "\n " + Number(e.params.y).toFixed(5); // Not sure if 5 dp's really required.
409 private function onDataStart(event:Event):void {
410 switch (event.type) {
411 case Connection.LOAD_STARTED: loadcount++; break;
412 case Connection.SAVE_STARTED: savecount++; break;
416 private function onDataComplete(event:Event):void {
417 switch (event.type) {
418 case Connection.LOAD_COMPLETED: loadcount--; break;
419 case Connection.SAVE_COMPLETED: savecount--; break;
423 private function updateDataWorking():void {
424 if (loadcount>0 && savecount>0) { dataWorking.text="Loading/saving..."; }
425 else if (loadcount>0) { dataWorking.text="Loading data..."; }
426 else if (savecount>0) { dataWorking.text="Saving data..."; }
427 else { dataWorking.text=""; }
428 dataWorking.visible=(dataWorking.text!="");
430 private function onDataDirty(event:Event):void {
431 saveButton.enabled=true;
432 if (ExternalInterface.available) {
433 ExternalInterface.call("markChanged", false);
436 private function onDataClean(event:Event):void {
437 saveButton.enabled=false;
438 if (ExternalInterface.available) {
439 ExternalInterface.call("markChanged", true);
445 private function scaleHandler(event:MapEvent):void {
446 dispatchEvent(new Event("rescale"));
449 [Bindable(event="rescale")]
450 private function getScale():String {
451 return String(theMap.scale);
454 private function dragEnterHandler(event:DragEvent):void {
455 // Get the drop target component from the event object.
456 var dropTarget:Canvas=event.currentTarget as Canvas;
457 // Accept the drag only if the user is dragging poi with tags
458 if (event.dragSource.hasFormat('tags'))
460 DragManager.acceptDragDrop(dropTarget);
464 private function dragDropHandler(event:DragEvent):void {
465 // Deselect the dragged icon
466 if (event.dragSource.dataForFormat('container')) {
467 event.dragSource.dataForFormat('container').selectedItem=-1;
471 var tags:Array = event.dragSource.dataForFormat('tags') as Array;
473 // If you dnd quick enough, this exposes a flex bug and event.stageX/Y become negative.
474 // Take the mouse positions from a displayObject's stage for consistent results.
475 var mapLoc:Point = Globals.vars.root.globalToLocal(new Point(event.target.stage.mouseX, event.target.stage.mouseY));
476 var lat:Number = Globals.vars.root.coord2lat(mapLoc.y);
477 var lon:Number = Globals.vars.root.coord2lon(mapLoc.x);
479 var createAction:CompositeUndoableAction = new CompositeUndoableAction("Create POI");
481 var conn:Connection = theMap.editableLayer.connection;
482 var node:Node = conn.createNode({}, lat, lon, createAction.push);
483 for each ( var tag:Object in tags ) {
484 node.setTag(tag.k, tag.v, createAction.push);
486 conn.registerPOI(node);
487 MainUndoStack.getGlobalStack().addAction(createAction);
488 theController.setState(new SelectedPOINode(node));
491 /* Called when forcing an initial access token check. */
492 private function onAccessChecked():void {
493 // Floaty panel message "You now have access";
496 private function loadTrace(id:Number):void {
497 var conn:Connection = theMap.editableLayer.connection;
498 conn.addEventListener(Connection.TRACES_LOADED, function (e:Event):void {
499 for each (var trace:Trace in conn.getTraces()) {
500 if (trace.id == id) { trace.addToMap(); }
503 conn.fetchUserTraces();