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:Spacer width="100%"/>
  31         <mx:Button label="Help" click="new HelpDialog().init();" />
  32         <mx:Button label="Options" click="new OptionsDialog().init();" />
  33         <mx:Button label="Save" icon="@Embed('embedded/save.svg')" click="SaveManager.saveChanges();"/>
  34     </mx:ApplicationControlBar>
  35
  36     <mx:HDividedBox width="100%" height="100%">
  37
  38           <!-- Tag viewer -->
  39           <potlatch2:TagViewer width="25%" height="100%" id="tagViewer"/>
  40
  41       <mx:Canvas width="75%" height="100%">
  42         <mx:Canvas id="map_area" resize="onResizeMap()"
  43             top="0" left="0" width="100%" height="100%" dragEnter="dragEnterHandler(event);" dragDrop="dragDropHandler(event);">
  44         </mx:Canvas>
  45         <mx:Image source="@Embed('embedded/zoomIn.svg')" right="3" top="3" click="theMap.zoomIn();"
  46             rollOverEffect="glowImage" rollOutEffect="unglowImage"/>
  47         <mx:Image source="@Embed('embedded/zoomOut.svg')" right="3" top="20" click="theMap.zoomOut();"
  48             rollOverEffect="glowImage" rollOutEffect="unglowImage"/>
  49         <mx:TextArea id="dataWorking" text="" right="20" top="3" disabledColor="black" backgroundDisabledColor="0xFFFFEA" height="18"
  50             enabled="false" borderThickness="0"
  51             showEffect="{wipeIn}" hideEffect="{wipeOut}"/>
  52
  53                 <potlatch2:Toolbox id="toolbox"
  54                         height="46" width="217"
  55                         headerHeight="6" headerColors="[black, gray]"
  56                         borderThicknessRight="0" borderThicknessLeft="0" borderThicknessBottom="0"
  57                         paddingLeft="4" paddingTop="4" layout="horizontal"
  58                         x="10" y="300">
  59
  60                 <mx:Button icon="@Embed('embedded/delete.svg')"
  61                                 click='toolbox.doDelete();'
  62                                 width="28" height="28" textAlign="left" paddingLeft="6" paddingRight="0" />
  63                 <mx:Button icon="@Embed('embedded/direction.svg')"
  64                                 width="28" height="28" textAlign="left" paddingLeft="8" paddingRight="0" />
  65                 <mx:Button icon="@Embed('embedded/straighten.svg')"
  66                                 width="28" height="28" textAlign="left" paddingLeft="5" paddingRight="0" />
  67                 <mx:Button icon="@Embed('embedded/circle.svg')"
  68                                 width="28" height="28" textAlign="left" paddingLeft="4" paddingRight="0" />
  69                 <mx:Button icon="@Embed('embedded/quadrilateralise.svg')"
  70                                 click='toolbox.doQuadrilateralise();'
  71                                 width="28" height="28" textAlign="left" paddingLeft="6" paddingRight="0" />
  72                 <mx:Button icon="@Embed('embedded/parallel.svg')"
  73                                 width="28" height="28" textAlign="left" paddingLeft="8" paddingRight="0" />
  74
  75                 </potlatch2:Toolbox>
  76
  77     </mx:Canvas>
  78
  79     </mx:HDividedBox>
  80
  81         <mx:Script><![CDATA[
  82                 import net.systemeD.halcyon.*;
  83                 import net.systemeD.halcyon.connection.*;
  84                 import net.systemeD.potlatch2.*;
  85                 import net.systemeD.potlatch2.save.SaveManager;
  86                 import net.systemeD.potlatch2.controller.*;
  87                 import net.systemeD.potlatch2.help.*;
  88                 import net.systemeD.potlatch2.options.*;
  89                 import net.systemeD.potlatch2.utils.*;
  90                 import mx.managers.PopUpManager;
  91                 import flash.system.Security;
  92                 import flash.net.*;
  93                 import flash.events.MouseEvent;
  94                 import flash.display.Sprite;
  95                 import mx.core.IChildList;
  96         import mx.containers.Canvas;
  97                 import mx.core.Application;
  98                 import com.yahoo.maps.api.YahooMap;
  99                 import com.yahoo.maps.api.YahooMapEvent;
 100                 import com.yahoo.maps.api.core.location.LatLon;
 101         import mx.events.DragEvent;
 102         import mx.managers.DragManager;
 103         import mx.core.DragSource;
 104
 105         public var theMap:Map;
 106         public var theController:EditController;
 107                 public var yahooListener:Object = new Object();
 108                 public var yahoo:YahooMap = new YahooMap();
 109
 110                 private function initApp():void {
 111
 112                         Globals.vars.map_area = map_area;
 113                         Globals.vars.yahoo = yahoo;
 114                         Globals.vars.root = map_area.rawChildren;                       // set up global reference to root level
 115                         var _root:IChildList = map_area.rawChildren;            // convenient local shorthand
 116
 117                         // map backdrop object
 118             var w:uint = map_area.width;
 119             var h:uint = map_area.height;
 120             var b:Sprite = new Sprite();
 121             b.height=h; b.width=w;
 122             b.graphics.beginFill(0xFFFFEA,100);
 123             b.graphics.drawRect(0,0,w,h);
 124             b.graphics.endFill();
 125                         _root.addChild(b);
 126
 127                         // Add Yahoo! background
 128                         yahoo.init("f0a.sejV34HnhgIbNSmVHmndXFpijgGeun0fSIMG9428hW_ifF3pYKwbV6r9iaXojl1lU_dakekR", w, h);
 129                         yahoo.mapType="satellite";
 130                         _root.addChild(yahoo);
 131                         yahoo.visible=false;
 132                         yahoo.alpha=0.5;
 133
 134                         // Yahoo! listeners
 135                         yahooListener.yahooInit=function(event:YahooMapEvent):void {
 136                                 yahoo.zoomLevel = 18-theMap.scale;
 137                                 yahoo.centerLatLon = new LatLon(theMap.centre_lat, theMap.centre_lon);
 138
 139                                 yahooListener.moveHandler=function(event:MapEvent):void {
 140                                         if (!yahoo.visible) { return; }
 141                                         yahoo.zoomLevel=18-event.params.scale;
 142                                         yahoo.centerLatLon=new LatLon(event.params.lat, event.params.lon);
 143                                 };
 144                                 theMap.addEventListener(MapEvent.MOVE, yahooListener.moveHandler);
 145
 146                                 yahooListener.resizeHandler=function(event:MapEvent):void {
 147                                         yahoo.setSize(event.params.width, event.params.height);
 148                                 };
 149                                 theMap.addEventListener(MapEvent.RESIZE, yahooListener.resizeHandler);
 150                         }
 151                         yahoo.addEventListener(YahooMapEvent.MAP_INITIALIZE, yahooListener.yahooInit);
 152
 153                         // add map
 154                         theMap=new Map(this.loaderInfo.parameters);
 155                         theMap.backdrop=b;
 156                         _root.addChild(theMap);
 157             theMap.updateSize(w, h);
 158
 159                         // add mask for map
 160                         var s:Sprite=new Sprite();
 161                         s.graphics.beginFill(0xFFFFFF,100);
 162                         s.graphics.drawRect(0,0,w,h);
 163                         s.graphics.endFill();
 164                         _root.addChild(s);
 165                         theMap.mask=s;
 166
 167                         // add crosshair
 168                         /*s=new Sprite();
 169                         s.graphics.lineStyle(2,0);
 170                         s.graphics.moveTo(stage.stageWidth/2-20,stage.stageHeight/2);
 171                         s.graphics.lineTo(stage.stageWidth/2+20,stage.stageHeight/2);
 172                         s.graphics.moveTo(stage.stageWidth/2,stage.stageHeight/2-20);
 173                         s.graphics.lineTo(stage.stageWidth/2,stage.stageHeight/2+20);
 174                         _root.addChild(s);*/
 175
 176                         // mouse-up handler attached to stage, so the user can release outside the map
 177                         stage.addEventListener(MouseEvent.MOUSE_UP, theMap.mouseUpHandler);
 178                         Globals.vars.map_area.addEventListener(MouseEvent.MOUSE_MOVE, theMap.mouseMoveHandler);
 179                         Globals.vars.map_area.addEventListener(MouseEvent.MOUSE_DOWN, theMap.mouseDownHandler);
 180
 181                         // keyboard event attached to stage
 182                         stage.addEventListener(KeyboardEvent.KEY_UP, theMap.keyUpHandler);
 183
 184                         // example listener event
 185                         var myListenerObj:Object = new Object();
 186                         myListenerObj.mapHandler=function(event:MapEvent):void {
 187                                 Globals.vars.debug.appendText("Download event fired - "+event.params.minlat+","+event.params.minlon+"\n");
 188                         };
 189                         theMap.addEventListener(MapEvent.DOWNLOAD, myListenerObj.mapHandler);
 190
 191                         // add debug field
 192                         var t:TextField=new TextField();
 193                         t.width=500; t.height=150; t.border=true;
 194                         t.multiline=true;
 195                         _root.addChild(t);
 196                         Globals.vars.debug=t;
 197             t.visible = loaderInfo.parameters["show_debug"] == 'true';
 198                         Globals.vars.root=theMap;       // just for the addDebug function
 199
 200             theController = new EditController(theMap, tagViewer, toolbox);
 201             theController.setActive();
 202
 203             var conn:Connection = Connection.getConnectionInstance();
 204             conn.addEventListener(Connection.LOAD_STARTED, onDataStart);
 205             conn.addEventListener(Connection.LOAD_COMPLETED, onDataComplete);
 206
 207                         // and to import a shapefile...
 208 //                      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"]);
 209                 }
 210
 211         public function onResizeMap():void {
 212             if ( theMap != null )
 213                 theMap.updateSize(map_area.width, map_area.height);
 214         }
 215
 216         private function onDataStart(event:Event):void {
 217             dataWorking.text = event.type == Connection.LOAD_STARTED ? "Loading data..." : "Saving Data...";
 218             dataWorking.visible = true;
 219         }
 220         private function onDataComplete(event:Event):void {
 221             dataWorking.visible = false;
 222         }
 223
 224
 225
 226         private function dragEnterHandler(event:DragEvent):void {
 227             // Get the drop target component from the event object.
 228             var dropTarget:Canvas=event.currentTarget as Canvas;
 229             // Accept the drag only if the user is dragging poi with tags
 230             if (event.dragSource.hasFormat('tags'))
 231             {
 232                 DragManager.acceptDragDrop(dropTarget);
 233             }
 234         }
 235
 236         private function dragDropHandler(event:DragEvent):void {
 237             // Get the data identified by the color format from the drag source.
 238             // Blame http://www.adobe.com/devnet/flex/quickstart/adding_drag_and_drop/#manual
 239             // for whatever horrid abuse of "color format" this is doing
 240             var tags:Array = event.dragSource.dataForFormat('tags') as Array;
 241             var mapLoc:Point = Globals.vars.root.globalToLocal(new Point(event.stageX, event.stageY));
 242             var lat:Number = Globals.vars.root.coord2lat(mapLoc.y);
 243             var lon:Number = Globals.vars.root.coord2lon(mapLoc.x);
 244             var node:Node = Connection.getConnectionInstance().createNode({}, lat, lon);
 245             for each ( var tag:Object in tags ) {
 246               node.setTag(tag.k, tag.v);
 247             }
 248                         Connection.getConnectionInstance().registerPOI(node);
 249             theController.setState(new SelectedPOINode(node));
 250         }
 251
 252         ]]></mx:Script>
 253
 254 </mx:Application>
 255