Add shauns suggestion of ordering the relation select panel more usefully - more...
[potlatch2.git] / potlatch2.mxml
1 <?xml version="1.0" encoding="utf-8"?>
2 <mx:Application 
3         xmlns:mx="http://www.adobe.com/2006/mxml" 
4         xmlns:halcyon="net.systemeD.halcyon.*"
5         xmlns:potlatch2="net.systemeD.potlatch2.*"
6         layout="vertical"
7         horizontalScrollPolicy="off"
8         verticalScrollPolicy="off"
9         horizontalAlign="center" 
10         addedToStage="initApp()">
11         
12         <mx:Style source="styles/Application.css"/>
13
14     <mx:Glow id="glowImage" duration="100" 
15         alphaFrom="0.3" alphaTo="1.0" 
16         blurXFrom="0.0" blurXTo="5.0" 
17         blurYFrom="0.0" blurYTo="5.0" 
18         color="0xFF8000"/>
19     <mx:Glow id="unglowImage" duration="100" 
20         alphaFrom="1.0" alphaTo="0.3" 
21         blurXFrom="5.0" blurXTo="0.0" 
22         blurYFrom="5.0" blurYTo="0.0" 
23         color="0xFF8000"/>
24     <mx:WipeLeft id="wipeOut" duration="250"/>
25     <mx:WipeRight id="wipeIn" duration="250"/>
26
27     <mx:ApplicationControlBar dock="true">
28         <mx:PopUpButton id="bgButton" label="Background" openAlways="true"
29             creationComplete="bgButton.popUp = new BackgroundSelector();"/>
30         <mx:PopUpButton id="styleButton" label="Map Style" openAlways="true"
31             creationComplete="styleButton.popUp = new StyleSelector();"/>
32                 <mx:PopUpMenuButton id="gpsButton" itemClick="if (event.index==0) { trackLoader.load(); } else { new MyGpxDialog().init(); }">
33                         <mx:dataProvider>
34                                 <mx:Array>
35                                         <mx:Object label="GPS data" />
36                                         <mx:Object label="My tracks" />
37                                 </mx:Array>
38                         </mx:dataProvider>
39                 </mx:PopUpMenuButton>
40         <mx:Spacer width="100%"/>
41         <mx:Button label="Undo" click="MainUndoStack.getGlobalStack().undo();"
42             enabled="{MainUndoStack.getGlobalStack().canUndo()}"/>
43         <mx:Button label="Redo" click="MainUndoStack.getGlobalStack().redo();"
44             enabled="{MainUndoStack.getGlobalStack().canRedo()}"/>
45         <mx:Spacer width="100%"/>
46         <mx:Button label="Help" click="new HelpDialog().init();" />
47         <mx:Button label="Options" click="new OptionsDialog().init();" /> 
48         <mx:Button label="Save" icon="@Embed('embedded/save.svg')" click="SaveManager.saveChanges();" id="saveButton" 
49                         enabled="false"/>
50     </mx:ApplicationControlBar>
51     
52     <mx:HDividedBox width="100%" height="100%">
53
54           <!-- Tag viewer -->
55           <potlatch2:TagViewer width="25%" height="100%" id="tagViewer"/>
56
57       <mx:Canvas width="75%" height="100%">
58         <mx:Canvas id="map_area" resize="onResizeMap()"
59             top="0" left="0" width="100%" height="100%" dragEnter="dragEnterHandler(event);" dragDrop="dragDropHandler(event);">
60         </mx:Canvas>
61         <mx:Image source="@Embed('embedded/zoomIn.svg')" right="3" top="3" click="theMap.zoomIn();"
62             rollOverEffect="glowImage" rollOutEffect="unglowImage" toolTip="{'Zoom in - currently z'+getScale()}" />
63         <mx:Image source="@Embed('embedded/zoomOut.svg')" right="3" top="20" click="theMap.zoomOut();"
64             rollOverEffect="glowImage" rollOutEffect="unglowImage" toolTip="{'Zoom out - currently z'+getScale()}" />
65         <mx:TextArea id="dataWorking" text="" right="20" top="3" disabledColor="black" backgroundDisabledColor="0xFFFFEA" height="18"
66             enabled="false" borderThickness="0"
67             showEffect="{wipeIn}" hideEffect="{wipeOut}"/>
68
69     </mx:Canvas>
70
71     </mx:HDividedBox>
72
73         <mx:Script><![CDATA[
74                 import net.systemeD.halcyon.*;
75                 import net.systemeD.halcyon.connection.*;
76                 import net.systemeD.potlatch2.*;
77                 import net.systemeD.potlatch2.save.SaveManager;
78                 import net.systemeD.potlatch2.collections.*;
79                 import net.systemeD.potlatch2.controller.*;
80                 import net.systemeD.potlatch2.help.*;
81                 import net.systemeD.potlatch2.options.*;
82                 import net.systemeD.potlatch2.utils.*;
83         import net.systemeD.potlatch2.mygpx.*;
84                 import mx.managers.PopUpManager;
85                 import flash.system.Security;
86                 import flash.net.*;
87                 import flash.events.MouseEvent;
88                 import flash.display.Sprite;
89                 import mx.core.IChildList;
90         import mx.containers.Canvas;
91                 import mx.core.Application;
92         import mx.events.DragEvent;
93         import mx.managers.DragManager;
94         import mx.core.DragSource;
95         import mx.controls.Alert;
96
97         public var theMap:Map;
98         public var theController:EditController;
99                 public var yahoo:Yahoo;
100                 public var trackLoader:TrackLoader;
101                 public var toolbox:Toolbox;
102         public var bugLoader:BugLoader;
103         public var bikeShopLoader:BikeShopLoader;
104
105                 private var savecount:uint=0;
106                 private var loadcount:uint=0;
107
108         include "version.as";
109
110                 private function initApp():void {
111
112                         Globals.vars.map_area = map_area;
113                         Globals.vars.root = map_area.rawChildren;                       // set up global reference to root level
114                         var _root:IChildList = map_area.rawChildren;            // convenient local shorthand
115                         Globals.vars.nocache = loaderInfo.parameters['nocache'] == 'true';
116
117                         // populate sharedObject with loaderInfo parameters if supplied
118                         var obj:SharedObject = SharedObject.getLocal("user_state");
119                         var objChanged:Boolean = false;
120                         if (loaderInfo.parameters['tileurl']) {
121                                 obj.setProperty('background_url',loaderInfo.parameters['tileurl']); 
122                                 obj.setProperty('background_name','Custom'); 
123                                 objChanged=true;
124                         }
125                         if (loaderInfo.parameters['style']) { 
126                                 obj.setProperty('stylesheet_url',loaderInfo.parameters['style']);
127                                 obj.setProperty('stylesheet_name','Custom');
128                                 objChanged=true; 
129                         }
130                         if (objChanged) { obj.flush(); }
131
132                         // map backdrop object
133             var w:uint = map_area.width;
134             var h:uint = map_area.height;
135             var b:Sprite = new Sprite();
136             b.height=h; b.width=w;
137             b.graphics.beginFill(0xFFFFEA,100); 
138             b.graphics.drawRect(0,0,w,h); 
139             b.graphics.endFill();
140                         _root.addChild(b);
141
142                         // create map and Yahoo
143                         theMap=new Map(this.loaderInfo.parameters);
144
145             // Auto-load vector backgrounds from config
146             // This could go spectacularly wrong if map.init completes before the event listener below is added
147             var vectorloader:AutoVectorBackground = new AutoVectorBackground(theMap);
148             theMap.addEventListener(MapEvent.INITIALISED, function(e:Event):void {vectorloader.load();});
149
150                         theMap.backdrop=b;
151                         yahoo=new Yahoo(w,h,theMap);
152                         yahoo.hide();
153                         _root.addChild(yahoo);
154                         _root.addChild(theMap);
155             theMap.updateSize(w,h);
156                         theMap.addEventListener(MapEvent.SCALE, scaleHandler);
157
158                         // add mask for map
159                         var s:Sprite=new Sprite();
160                         s.graphics.beginFill(0xFFFFFF,100);
161                         s.graphics.drawRect(0,0,w,h);
162                         s.graphics.endFill();
163                         _root.addChild(s);
164                         theMap.mask=s;
165
166                         // add attribution/logo sprite
167                         var overlay:Sprite=new Sprite();
168                         var attribution:TextField=new TextField();
169                         attribution.width=220; attribution.height=300;
170                         attribution.multiline=true;
171                         attribution.wordWrap=true;
172                         attribution.selectable=false;
173                         attribution.defaultTextFormat=new TextFormat("_sans", 9, 0, false, false, false);
174                         overlay.addChild(attribution);
175                         var terms:TextField=new TextField();
176                         terms.width=200; terms.height=15;
177                         terms.selectable=false;
178                         terms.defaultTextFormat=new TextFormat("_sans", 9, 0, false, false, true);
179                         overlay.addChild(terms);
180                         _root.addChild(overlay);
181
182                         // mouse-up handler attached to stage, so the user can release outside the map
183                         stage.addEventListener(MouseEvent.MOUSE_UP, theMap.mouseUpHandler);
184                         Globals.vars.map_area.addEventListener(MouseEvent.MOUSE_MOVE, theMap.mouseMoveHandler);
185                         Globals.vars.map_area.addEventListener(MouseEvent.MOUSE_DOWN, theMap.mouseDownHandler);
186
187                         // initialise imagery and stylesheets
188                         Imagery.instance().init(theMap, overlay, yahoo, loaderInfo.parameters['yahoo_default'] == 'true');
189                         Stylesheets.instance().init(theMap);
190                         Imagery.instance().addEventListener(MapEvent.BUMP, bumpHandler);
191
192                         // keyboard event attached to stage
193                         stage.addEventListener(KeyboardEvent.KEY_UP, theMap.keyUpHandler);
194
195                         // position toolbox
196                         toolbox=Toolbox(PopUpManager.createPopUp(this,Toolbox,false));
197                         toolbox.init(theController);
198                         toolbox.x=stage.stageWidth-toolbox.width-5;
199                         toolbox.y=stage.stageHeight-toolbox.height-5;
200
201                         // add debug field
202                         var t:TextField=new TextField();
203                         t.width=500; t.height=150; t.border=true;
204                         t.multiline=true;
205                         _root.addChild(t);
206                         Globals.vars.debug=t;
207             t.visible = loaderInfo.parameters["show_debug"] == 'true';
208                         Globals.vars.root=theMap;       // just for the addDebug function
209
210             theController = new EditController(theMap, tagViewer, toolbox);
211             theController.setActive();
212             
213             var conn:Connection = Connection.getConnectionInstance();
214             conn.addEventListener(Connection.LOAD_STARTED, onDataStart);
215             conn.addEventListener(Connection.LOAD_COMPLETED, onDataComplete);
216             conn.addEventListener(Connection.SAVE_STARTED, onDataStart);
217             conn.addEventListener(Connection.SAVE_COMPLETED, onDataComplete);
218             conn.addEventListener(Connection.DATA_DIRTY, onDataDirty);
219             conn.addEventListener(Connection.DATA_CLEAN, onDataClean);
220                         conn.addEventListener(MapEvent.ERROR, onMapError);
221
222             // set the access token from saved cookie
223             var tokenObject:SharedObject = SharedObject.getLocal("access_token");
224             conn.setAccessToken(tokenObject.data["oauth_token"], tokenObject.data["oauth_token_secret"]);
225
226                         // create GPS trackloader
227                         trackLoader=new TrackLoader(theMap,conn.apiBase);
228
229             // Force authentication on startup, if required
230             // force_auth == force => checks for access token, and displays OAuth panel if needed
231             var force_auth:String = loaderInfo.parameters["force_auth"];
232             if (!conn.hasAccessToken() && force_auth == 'force') {
233               SaveManager.ensureAccess(onAccessChecked);
234             }
235
236             // show help dialog on startup, if required
237             // show_help == always => on every startup
238             // show_help == once => show on first startup only
239             var show_help:String = loaderInfo.parameters["show_help"];
240
241             if (show_help == 'always' || (show_help == 'once' && obj.data["help_shown"] != "true")) {
242               new HelpDialog().init();
243             }
244
245             // Check if Tiger highlighting should be enabled from saved object
246             Globals.vars.highlightTiger = obj.data['tiger_highlighted'];
247                 }
248                 
249                 public function onMapError(event:MapEvent):void {
250                         Alert.show(event.params.message, 'Error', mx.controls.Alert.OK);
251                 }
252
253         public function onResizeMap():void {
254             if ( theMap != null )
255                 theMap.updateSize(map_area.width, map_area.height);
256
257                         if (toolbox) {
258                                 toolbox.x=Math.min(toolbox.x,stage.stageWidth-toolbox.width-5);
259                                 toolbox.y=Math.min(toolbox.y,stage.stageHeight-toolbox.height-5);
260                         }
261         }
262                 private function bumpHandler(e:MapEvent):void {
263                         if (toolbox) {
264                                 toolbox.y=Math.min(toolbox.y,stage.stageHeight-toolbox.height-10-e.params.y);
265                         }
266                 }
267
268         private function onDataStart(event:Event):void {
269                         switch (event.type) {
270                                 case Connection.LOAD_STARTED:   loadcount++; break;
271                                 case Connection.SAVE_STARTED:   savecount++; break;
272                         }
273                         updateDataWorking();
274         }
275         private function onDataComplete(event:Event):void {
276                         switch (event.type) {
277                                 case Connection.LOAD_COMPLETED: loadcount--; break;
278                                 case Connection.SAVE_COMPLETED: savecount--; break;
279                         }
280             updateDataWorking();
281         }
282                 private function updateDataWorking():void {
283                         if (loadcount>0 && savecount>0) { dataWorking.text="Loading/saving..."; }
284                         else if (loadcount>0)           { dataWorking.text="Loading data..."; }
285                         else if (savecount>0)           { dataWorking.text="Saving data..."; }
286                         else                            { dataWorking.text=""; }
287                         dataWorking.visible=(dataWorking.text!="");
288                 }
289         private function onDataDirty(event:Event):void {
290                         saveButton.enabled=true;
291             if (ExternalInterface.available) {
292               ExternalInterface.call("markChanged", false);
293             }
294                 }
295                 private function onDataClean(event:Event):void {
296                         saveButton.enabled=false;
297             if (ExternalInterface.available) {
298               ExternalInterface.call("markChanged", true);
299             }
300                 }
301                 
302
303
304                 private function scaleHandler(event:MapEvent):void {
305                         dispatchEvent(new Event("rescale"));
306                 }
307                 
308                 [Bindable(event="rescale")]
309                 private function getScale():String {
310                         return String(theMap.scale);
311                 }
312
313         private function dragEnterHandler(event:DragEvent):void {
314             // Get the drop target component from the event object.
315             var dropTarget:Canvas=event.currentTarget as Canvas;
316             // Accept the drag only if the user is dragging poi with tags
317             if (event.dragSource.hasFormat('tags')) 
318             {
319                 DragManager.acceptDragDrop(dropTarget);
320             }
321         }
322         
323         private function dragDropHandler(event:DragEvent):void {
324                         // Deselect the dragged icon
325                         if (event.dragSource.dataForFormat('container')) {
326                                 event.dragSource.dataForFormat('container').selectedItem=-1;
327                         }
328
329                         // Get the tags
330             var tags:Array = event.dragSource.dataForFormat('tags') as Array;
331             var mapLoc:Point = Globals.vars.root.globalToLocal(new Point(event.stageX, event.stageY));
332             var lat:Number = Globals.vars.root.coord2lat(mapLoc.y);
333             var lon:Number = Globals.vars.root.coord2lon(mapLoc.x);
334             
335             var createAction:CompositeUndoableAction = new CompositeUndoableAction("Create POI");
336             
337             var node:Node = Connection.getConnectionInstance().createNode({}, lat, lon, createAction.push);
338             for each ( var tag:Object in tags ) {
339                 node.setTag(tag.k, tag.v, createAction.push);
340             }
341                         Connection.getConnectionInstance().registerPOI(node);
342                         MainUndoStack.getGlobalStack().addAction(createAction);
343             theController.setState(new SelectedPOINode(node));
344         }
345
346         /* Called when forcing an initial access token check. */
347         private function onAccessChecked():void {
348             // Floaty panel message "You now have access";
349         }
350
351         ]]></mx:Script>
352
353 </mx:Application>
354