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         horizontalAlign="center"
   8         addedToStage="initApp()">
   9
  10         <mx:Style source="styles/Application.css"/>
  11
  12     <mx:Glow id="glowImage" duration="100"
  13         alphaFrom="0.3" alphaTo="1.0"
  14         blurXFrom="0.0" blurXTo="5.0"
  15         blurYFrom="0.0" blurYTo="5.0"
  16         color="0xFF8000"/>
  17     <mx:Glow id="unglowImage" duration="100"
  18         alphaFrom="1.0" alphaTo="0.3"
  19         blurXFrom="5.0" blurXTo="0.0"
  20         blurYFrom="5.0" blurYTo="0.0"
  21         color="0xFF8000"/>
  22     <mx:WipeLeft id="wipeOut" duration="250"/>
  23     <mx:WipeRight id="wipeIn" duration="250"/>
  24
  25     <mx:ApplicationControlBar dock="true">
  26         <mx:PopUpButton id="bgButton" label="Background" openAlways="true"
  27             creationComplete="bgButton.popUp = new BackgroundSelector();"/>
  28         <mx:PopUpButton id="styleButton" label="Map Style" openAlways="true"
  29             creationComplete="styleButton.popUp = new StyleSelector();"/>
  30         <mx:Image id="pub" source="@Embed('resources/icons/pub.png')" mouseMove="dragPOI(event, [['amenity','pub']])" />
  31         <mx:Image id="station" source="@Embed('resources/icons/station.png')"
  32             mouseMove="dragPOI(event, [['railway', 'station'],['name','Charbury International']])" />
  33         <mx:Spacer width="100%"/>
  34         <mx:Button label="Help" click="new HelpDialog().init();" />
  35         <mx:Button label="Options" click="new OptionsDialog().init();" />
  36         <mx:Button label="Save" icon="@Embed('embedded/save.svg')" click="SaveManager.saveChanges();"/>
  37     </mx:ApplicationControlBar>
  38
  39     <mx:HDividedBox width="100%" height="100%">
  40
  41           <!-- Tag viewer -->
  42           <potlatch2:TagViewer width="25%" height="100%" id="tagViewer"/>
  43
  44       <mx:Canvas width="75%" height="100%">
  45         <mx:Canvas id="map_area" resize="onResizeMap()"
  46             top="0" left="0" width="100%" height="100%" dragEnter="dragEnterHandler(event);" dragDrop="dragDropHandler(event);">
  47         </mx:Canvas>
  48         <mx:Image source="@Embed('embedded/zoomIn.svg')" right="3" top="3" click="theMap.zoomIn();"
  49             rollOverEffect="glowImage" rollOutEffect="unglowImage"/>
  50         <mx:Image source="@Embed('embedded/zoomOut.svg')" right="3" top="20" click="theMap.zoomOut();"
  51             rollOverEffect="glowImage" rollOutEffect="unglowImage"/>
  52         <mx:TextArea id="dataWorking" text="" right="20" top="3" disabledColor="black" backgroundDisabledColor="0xFFFFEA" height="18"
  53             enabled="false" borderThickness="0"
  54             showEffect="{wipeIn}" hideEffect="{wipeOut}"/>
  55       </mx:Canvas>
  56     </mx:HDividedBox>
  57
  58         <mx:Script><![CDATA[
  59                 import net.systemeD.halcyon.*;
  60                 import net.systemeD.halcyon.connection.*;
  61                 import net.systemeD.potlatch2.*;
  62                 import net.systemeD.potlatch2.save.SaveManager;
  63                 import net.systemeD.potlatch2.help.*;
  64                 import net.systemeD.potlatch2.options.*;
  65                 import net.systemeD.potlatch2.utils.*;
  66                 import mx.managers.PopUpManager;
  67                 import flash.system.Security;
  68                 import flash.net.*;
  69                 import flash.events.MouseEvent;
  70                 import flash.display.Sprite;
  71                 import mx.core.IChildList;
  72         import mx.containers.Canvas;
  73                 import mx.core.Application;
  74                 import com.yahoo.maps.api.YahooMap;
  75                 import com.yahoo.maps.api.YahooMapEvent;
  76                 import com.yahoo.maps.api.core.location.LatLon;
  77         import mx.events.DragEvent;
  78         import mx.managers.DragManager;
  79         import mx.core.DragSource;
  80
  81         public var theMap:Map;
  82                 public var yahooListener:Object = new Object();
  83                 public var yahoo:YahooMap = new YahooMap();
  84
  85                 private function initApp():void {
  86
  87                         Globals.vars.map_area = map_area;
  88                         Globals.vars.yahoo = yahoo;
  89                         Globals.vars.root = map_area.rawChildren;                       // set up global reference to root level
  90                         var _root:IChildList = map_area.rawChildren;            // convenient local shorthand
  91
  92                         // map backdrop object
  93             var w:uint = map_area.width;
  94             var h:uint = map_area.height;
  95             var b:Sprite = new Sprite();
  96             b.height=h; b.width=w;
  97             b.graphics.beginFill(0xFFFFEA,100);
  98             b.graphics.drawRect(0,0,w,h);
  99             b.graphics.endFill();
 100                         _root.addChild(b);
 101
 102                         // Add Yahoo! background
 103                         yahoo.init("f0a.sejV34HnhgIbNSmVHmndXFpijgGeun0fSIMG9428hW_ifF3pYKwbV6r9iaXojl1lU_dakekR", w, h);
 104                         yahoo.mapType="satellite";
 105                         _root.addChild(yahoo);
 106                         yahoo.visible=false;
 107                         yahoo.alpha=0.5;
 108
 109                         // Yahoo! listeners
 110                         yahooListener.yahooInit=function(event:YahooMapEvent):void {
 111                                 yahoo.zoomLevel = 18-theMap.scale;
 112                                 yahoo.centerLatLon = new LatLon(theMap.centre_lat, theMap.centre_lon);
 113
 114                                 yahooListener.moveHandler=function(event:MapEvent):void {
 115                                         if (!yahoo.visible) { return; }
 116                                         yahoo.zoomLevel=18-event.params.scale;
 117                                         yahoo.centerLatLon=new LatLon(event.params.lat, event.params.lon);
 118                                 };
 119                                 theMap.addEventListener(MapEvent.MOVE, yahooListener.moveHandler);
 120
 121                                 yahooListener.resizeHandler=function(event:MapEvent):void {
 122                                         yahoo.setSize(event.params.width, event.params.height);
 123                                 };
 124                                 theMap.addEventListener(MapEvent.RESIZE, yahooListener.resizeHandler);
 125                         }
 126                         yahoo.addEventListener(YahooMapEvent.MAP_INITIALIZE, yahooListener.yahooInit);
 127
 128                         // add map
 129                         theMap=new Map(this.loaderInfo.parameters);
 130                         theMap.backdrop=b;
 131                         _root.addChild(theMap);
 132             theMap.updateSize(w, h);
 133
 134                         // add mask for map
 135                         var s:Sprite=new Sprite();
 136                         s.graphics.beginFill(0xFFFFFF,100);
 137                         s.graphics.drawRect(0,0,w,h);
 138                         s.graphics.endFill();
 139                         _root.addChild(s);
 140                         theMap.mask=s;
 141
 142                         // add crosshair
 143                         /*s=new Sprite();
 144                         s.graphics.lineStyle(2,0);
 145                         s.graphics.moveTo(stage.stageWidth/2-20,stage.stageHeight/2);
 146                         s.graphics.lineTo(stage.stageWidth/2+20,stage.stageHeight/2);
 147                         s.graphics.moveTo(stage.stageWidth/2,stage.stageHeight/2-20);
 148                         s.graphics.lineTo(stage.stageWidth/2,stage.stageHeight/2+20);
 149                         _root.addChild(s);*/
 150
 151                         // mouse-up handler attached to stage, so the user can release outside the map
 152                         stage.addEventListener(MouseEvent.MOUSE_UP, theMap.mouseUpHandler);
 153                         Globals.vars.map_area.addEventListener(MouseEvent.MOUSE_MOVE, theMap.mouseMoveHandler);
 154                         Globals.vars.map_area.addEventListener(MouseEvent.MOUSE_DOWN, theMap.mouseDownHandler);
 155
 156                         // keyboard event attached to stage
 157                         stage.addEventListener(KeyboardEvent.KEY_UP, theMap.keyUpHandler);
 158
 159                         // example listener event
 160                         var myListenerObj:Object = new Object();
 161                         myListenerObj.mapHandler=function(event:MapEvent):void {
 162                                 Globals.vars.debug.appendText("Download event fired - "+event.params.minlat+","+event.params.minlon+"\n");
 163                         };
 164                         theMap.addEventListener(MapEvent.DOWNLOAD, myListenerObj.mapHandler);
 165
 166                         // add debug field
 167                         var t:TextField=new TextField();
 168                         t.width=500; t.height=150; t.border=true;
 169                         t.multiline=true;
 170                         _root.addChild(t);
 171                         Globals.vars.debug=t;
 172             t.visible = loaderInfo.parameters["show_debug"] == 'true';
 173                         Globals.vars.root=theMap;       // just for the addDebug function
 174
 175             var controller:EditController = new EditController(theMap, tagViewer);
 176             controller.setActive();
 177
 178             var conn:Connection = Connection.getConnectionInstance();
 179             conn.addEventListener(Connection.LOAD_STARTED, onDataStart);
 180             conn.addEventListener(Connection.LOAD_COMPLETED, onDataComplete);
 181
 182                         // and to import a shapefile...
 183 //                      var importer:ShpImporter = new ShpImporter(theMap, ["http://127.0.0.1/~richard/shp/wildrnp020.shp","http://127.0.0.1/~richard/shp/wildrnp020.shx","http://127.0.0.1/~richard/shp/wildrnp020.dbf"]);
 184                 }
 185
 186         public function onResizeMap():void {
 187             if ( theMap != null )
 188                 theMap.updateSize(map_area.width, map_area.height);
 189         }
 190
 191         private function onDataStart(event:Event):void {
 192             dataWorking.text = event.type == Connection.LOAD_STARTED ? "Loading data..." : "Saving Data...";
 193             dataWorking.visible = true;
 194         }
 195         private function onDataComplete(event:Event):void {
 196             dataWorking.visible = false;
 197         }
 198
 199         private function dragPOI(event:MouseEvent, tags:Array):void {
 200             // Get the drag initiator component from the event object.
 201             var dragInitiator:Image = event.currentTarget as Image;
 202             var dragSource:DragSource = new DragSource();
 203             dragSource.addData(tags, 'tags');
 204
 205             var dragProxy:Image = new Image();
 206             dragProxy.source = event.currentTarget.source;
 207
 208             DragManager.doDrag(dragInitiator, dragSource, event, dragProxy);
 209         }
 210
 211         private function dragEnterHandler(event:DragEvent):void {
 212             // Get the drop target component from the event object.
 213             var dropTarget:Canvas=event.currentTarget as Canvas;
 214             // Accept the drag only if the user is dragging poi with tags
 215             if (event.dragSource.hasFormat('tags'))
 216             {
 217                 DragManager.acceptDragDrop(dropTarget);
 218             }
 219         }
 220
 221         private function dragDropHandler(event:DragEvent):void {
 222             // Get the data identified by the color format from the drag source.
 223             // Blame http://www.adobe.com/devnet/flex/quickstart/adding_drag_and_drop/#manual
 224             // for whatever horrid abuse of "color format" this is doing
 225             var tags:Array = event.dragSource.dataForFormat('tags') as Array;
 226             var mapLoc:Point = Globals.vars.root.globalToLocal(new Point(event.stageX, event.stageY));
 227             var lat:Number = Globals.vars.root.coord2lat(mapLoc.y);
 228             var lon:Number = Globals.vars.root.coord2lon(mapLoc.x);
 229             var node:Node = Connection.getConnectionInstance().createNode({}, lat, lon);
 230             for each( var tag:Array in tags ) {
 231               node.setTag(tag[0],tag[1]);
 232             }
 233         }
 234
 235         ]]></mx:Script>
 236
 237 </mx:Application>
 238