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="Undo" click="MainUndoStack.getGlobalStack().undo();"
  32             enabled="{MainUndoStack.getGlobalStack().canUndo()}"/>
  33         <mx:Button label="Redo" click="MainUndoStack.getGlobalStack().redo();"
  34             enabled="{MainUndoStack.getGlobalStack().canRedo()}"/>
  35         <mx:Spacer width="100%"/>
  36         <mx:Button label="Help" click="new HelpDialog().init();" />
  37         <mx:Button label="Options" click="new OptionsDialog().init();" />
  38         <mx:Button label="Save" icon="@Embed('embedded/save.svg')" click="SaveManager.saveChanges();"/>
  39     </mx:ApplicationControlBar>
  40
  41     <mx:HDividedBox width="100%" height="100%">
  42
  43           <!-- Tag viewer -->
  44           <potlatch2:TagViewer width="25%" height="100%" id="tagViewer"/>
  45
  46       <mx:Canvas width="75%" height="100%">
  47         <mx:Canvas id="map_area" resize="onResizeMap()"
  48             top="0" left="0" width="100%" height="100%" dragEnter="dragEnterHandler(event);" dragDrop="dragDropHandler(event);">
  49         </mx:Canvas>
  50         <mx:Image source="@Embed('embedded/zoomIn.svg')" right="3" top="3" click="theMap.zoomIn();"
  51             rollOverEffect="glowImage" rollOutEffect="unglowImage"/>
  52         <mx:Image source="@Embed('embedded/zoomOut.svg')" right="3" top="20" click="theMap.zoomOut();"
  53             rollOverEffect="glowImage" rollOutEffect="unglowImage"/>
  54         <mx:TextArea id="dataWorking" text="" right="20" top="3" disabledColor="black" backgroundDisabledColor="0xFFFFEA" height="18"
  55             enabled="false" borderThickness="0"
  56             showEffect="{wipeIn}" hideEffect="{wipeOut}"/>
  57
  58                 <potlatch2:Toolbox id="toolbox"
  59                         height="46" width="217"
  60                         headerHeight="6" headerColors="[black, gray]"
  61                         borderThicknessRight="0" borderThicknessLeft="0" borderThicknessBottom="0"
  62                         paddingLeft="4" paddingTop="4" layout="horizontal"
  63                         x="10" y="300">
  64
  65                 <mx:Button icon="@Embed('embedded/delete.svg')"
  66                                 click='toolbox.doDelete();'
  67                                 width="28" height="28" textAlign="left" paddingLeft="6" paddingRight="0" />
  68                 <mx:Button icon="@Embed('embedded/direction.svg')"
  69                                 width="28" height="28" textAlign="left" paddingLeft="8" paddingRight="0" />
  70                 <mx:Button icon="@Embed('embedded/straighten.svg')"
  71                                 click='toolbox.doStraighten();'
  72                                 width="28" height="28" textAlign="left" paddingLeft="5" paddingRight="0" />
  73                 <mx:Button icon="@Embed('embedded/circle.svg')"
  74                                 click='toolbox.doCircularise();'
  75                                 width="28" height="28" textAlign="left" paddingLeft="4" paddingRight="0" />
  76                 <mx:Button icon="@Embed('embedded/quadrilateralise.svg')"
  77                                 click='toolbox.doQuadrilateralise();'
  78                                 width="28" height="28" textAlign="left" paddingLeft="6" paddingRight="0" />
  79                 <mx:Button icon="@Embed('embedded/parallel.svg')"
  80                                 width="28" height="28" textAlign="left" paddingLeft="8" paddingRight="0" />
  81
  82                 </potlatch2:Toolbox>
  83
  84     </mx:Canvas>
  85
  86     </mx:HDividedBox>
  87
  88         <mx:Script><![CDATA[
  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.controller.*;
  94                 import net.systemeD.potlatch2.help.*;
  95                 import net.systemeD.potlatch2.options.*;
  96                 import net.systemeD.potlatch2.utils.*;
  97                 import mx.managers.PopUpManager;
  98                 import flash.system.Security;
  99                 import flash.net.*;
 100                 import flash.events.MouseEvent;
 101                 import flash.display.Sprite;
 102                 import mx.core.IChildList;
 103         import mx.containers.Canvas;
 104                 import mx.core.Application;
 105                 import com.yahoo.maps.api.YahooMap;
 106                 import com.yahoo.maps.api.YahooMapEvent;
 107                 import com.yahoo.maps.api.core.location.LatLon;
 108         import mx.events.DragEvent;
 109         import mx.managers.DragManager;
 110         import mx.core.DragSource;
 111
 112         public var theMap:Map;
 113         public var theController:EditController;
 114                 public var yahooListener:Object = new Object();
 115                 public var yahoo:YahooMap = new YahooMap();
 116
 117                 private function initApp():void {
 118
 119                         Globals.vars.map_area = map_area;
 120                         Globals.vars.yahoo = yahoo;
 121                         Globals.vars.root = map_area.rawChildren;                       // set up global reference to root level
 122                         var _root:IChildList = map_area.rawChildren;            // convenient local shorthand
 123
 124                         // map backdrop object
 125             var w:uint = map_area.width;
 126             var h:uint = map_area.height;
 127             var b:Sprite = new Sprite();
 128             b.height=h; b.width=w;
 129             b.graphics.beginFill(0xFFFFEA,100);
 130             b.graphics.drawRect(0,0,w,h);
 131             b.graphics.endFill();
 132                         _root.addChild(b);
 133
 134                         // Add Yahoo! background
 135                         yahoo.init("f0a.sejV34HnhgIbNSmVHmndXFpijgGeun0fSIMG9428hW_ifF3pYKwbV6r9iaXojl1lU_dakekR", w, h);
 136                         yahoo.mapType="satellite";
 137                         _root.addChild(yahoo);
 138                         yahoo.visible=false;
 139                         yahoo.alpha=0.5;
 140
 141                         // Yahoo! listeners
 142                         yahooListener.yahooInit=function(event:YahooMapEvent):void {
 143                                 yahoo.zoomLevel = 18-theMap.scale;
 144                                 yahoo.centerLatLon = new LatLon(theMap.centre_lat, theMap.centre_lon);
 145
 146                                 yahooListener.moveHandler=function(event:MapEvent):void {
 147                                         if (!yahoo.visible) { return; }
 148                                         yahoo.zoomLevel=18-event.params.scale;
 149                                         yahoo.centerLatLon=new LatLon(event.params.lat, event.params.lon);
 150                                 };
 151                                 theMap.addEventListener(MapEvent.MOVE, yahooListener.moveHandler);
 152
 153                                 yahooListener.resizeHandler=function(event:MapEvent):void {
 154                                         yahoo.setSize(event.params.width, event.params.height);
 155                                 };
 156                                 theMap.addEventListener(MapEvent.RESIZE, yahooListener.resizeHandler);
 157                         }
 158                         yahoo.addEventListener(YahooMapEvent.MAP_INITIALIZE, yahooListener.yahooInit);
 159
 160                         // add map
 161                         theMap=new Map(this.loaderInfo.parameters);
 162                         theMap.backdrop=b;
 163                         _root.addChild(theMap);
 164             theMap.updateSize(w, h);
 165
 166                         // add mask for map
 167                         var s:Sprite=new Sprite();
 168                         s.graphics.beginFill(0xFFFFFF,100);
 169                         s.graphics.drawRect(0,0,w,h);
 170                         s.graphics.endFill();
 171                         _root.addChild(s);
 172                         theMap.mask=s;
 173
 174                         // add crosshair
 175                         /*s=new Sprite();
 176                         s.graphics.lineStyle(2,0);
 177                         s.graphics.moveTo(stage.stageWidth/2-20,stage.stageHeight/2);
 178                         s.graphics.lineTo(stage.stageWidth/2+20,stage.stageHeight/2);
 179                         s.graphics.moveTo(stage.stageWidth/2,stage.stageHeight/2-20);
 180                         s.graphics.lineTo(stage.stageWidth/2,stage.stageHeight/2+20);
 181                         _root.addChild(s);*/
 182
 183                         // mouse-up handler attached to stage, so the user can release outside the map
 184                         stage.addEventListener(MouseEvent.MOUSE_UP, theMap.mouseUpHandler);
 185                         Globals.vars.map_area.addEventListener(MouseEvent.MOUSE_MOVE, theMap.mouseMoveHandler);
 186                         Globals.vars.map_area.addEventListener(MouseEvent.MOUSE_DOWN, theMap.mouseDownHandler);
 187
 188                         // keyboard event attached to stage
 189                         stage.addEventListener(KeyboardEvent.KEY_UP, theMap.keyUpHandler);
 190
 191                         // example listener event
 192                         var myListenerObj:Object = new Object();
 193                         myListenerObj.mapHandler=function(event:MapEvent):void {
 194                                 Globals.vars.debug.appendText("Download event fired - "+event.params.minlat+","+event.params.minlon+"\n");
 195                         };
 196                         theMap.addEventListener(MapEvent.DOWNLOAD, myListenerObj.mapHandler);
 197
 198                         // add debug field
 199                         var t:TextField=new TextField();
 200                         t.width=500; t.height=150; t.border=true;
 201                         t.multiline=true;
 202                         _root.addChild(t);
 203                         Globals.vars.debug=t;
 204             t.visible = loaderInfo.parameters["show_debug"] == 'true';
 205                         Globals.vars.root=theMap;       // just for the addDebug function
 206
 207             theController = new EditController(theMap, tagViewer, toolbox);
 208             theController.setActive();
 209
 210             var conn:Connection = Connection.getConnectionInstance();
 211             conn.addEventListener(Connection.LOAD_STARTED, onDataStart);
 212             conn.addEventListener(Connection.LOAD_COMPLETED, onDataComplete);
 213
 214                         // and to import a shapefile...
 215 //                      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"]);
 216                 }
 217
 218         public function onResizeMap():void {
 219             if ( theMap != null )
 220                 theMap.updateSize(map_area.width, map_area.height);
 221         }
 222
 223         private function onDataStart(event:Event):void {
 224             dataWorking.text = event.type == Connection.LOAD_STARTED ? "Loading data..." : "Saving Data...";
 225             dataWorking.visible = true;
 226         }
 227         private function onDataComplete(event:Event):void {
 228             dataWorking.visible = false;
 229         }
 230
 231
 232
 233         private function dragEnterHandler(event:DragEvent):void {
 234             // Get the drop target component from the event object.
 235             var dropTarget:Canvas=event.currentTarget as Canvas;
 236             // Accept the drag only if the user is dragging poi with tags
 237             if (event.dragSource.hasFormat('tags'))
 238             {
 239                 DragManager.acceptDragDrop(dropTarget);
 240             }
 241         }
 242
 243         private function dragDropHandler(event:DragEvent):void {
 244             // Get the data identified by the color format from the drag source.
 245             // Blame http://www.adobe.com/devnet/flex/quickstart/adding_drag_and_drop/#manual
 246             // for whatever horrid abuse of "color format" this is doing
 247             var tags:Array = event.dragSource.dataForFormat('tags') as Array;
 248             var mapLoc:Point = Globals.vars.root.globalToLocal(new Point(event.stageX, event.stageY));
 249             var lat:Number = Globals.vars.root.coord2lat(mapLoc.y);
 250             var lon:Number = Globals.vars.root.coord2lon(mapLoc.x);
 251
 252             var createAction:CompositeUndoableAction = new CompositeUndoableAction("Create POI");
 253
 254             var node:Node = Connection.getConnectionInstance().createNode({}, lat, lon);
 255             for each ( var tag:Object in tags ) {
 256                 node.setTag(tag.k, tag.v, createAction.push);
 257             }
 258                         Connection.getConnectionInstance().registerPOI(node);
 259                         MainUndoStack.getGlobalStack().addAction(createAction);
 260             theController.setState(new SelectedPOINode(node));
 261         }
 262
 263         ]]></mx:Script>
 264
 265 </mx:Application>
 266