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="253"
  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                 click='toolbox.doReverseDirection();'
  70                                 width="28" height="28" textAlign="left" paddingLeft="8" paddingRight="0" />
  71                 <mx:Button icon="@Embed('embedded/cut.svg')"
  72                 click='toolbox.doSplit();'
  73                                 width="28" height="28" textAlign="left" paddingLeft="8" paddingRight="0" />
  74                 <mx:Button icon="@Embed('embedded/straighten.svg')"
  75                                 click='toolbox.doStraighten();'
  76                                 width="28" height="28" textAlign="left" paddingLeft="5" paddingRight="0" />
  77                 <mx:Button icon="@Embed('embedded/circle.svg')"
  78                                 click='toolbox.doCircularise();'
  79                                 width="28" height="28" textAlign="left" paddingLeft="4" paddingRight="0" />
  80                 <mx:Button icon="@Embed('embedded/quadrilateralise.svg')"
  81                                 click='toolbox.doQuadrilateralise();'
  82                                 width="28" height="28" textAlign="left" paddingLeft="6" paddingRight="0" />
  83                 <mx:Button icon="@Embed('embedded/parallel.svg')"
  84                                 width="28" height="28" textAlign="left" paddingLeft="8" paddingRight="0" />
  85
  86                 </potlatch2:Toolbox>
  87
  88     </mx:Canvas>
  89
  90     </mx:HDividedBox>
  91
  92         <mx:Script><![CDATA[
  93                 import net.systemeD.halcyon.*;
  94                 import net.systemeD.halcyon.connection.*;
  95                 import net.systemeD.potlatch2.*;
  96                 import net.systemeD.potlatch2.save.SaveManager;
  97                 import net.systemeD.potlatch2.controller.*;
  98                 import net.systemeD.potlatch2.help.*;
  99                 import net.systemeD.potlatch2.options.*;
 100                 import net.systemeD.potlatch2.utils.*;
 101                 import mx.managers.PopUpManager;
 102                 import flash.system.Security;
 103                 import flash.net.*;
 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 com.yahoo.maps.api.YahooMap;
 110                 import com.yahoo.maps.api.YahooMapEvent;
 111                 import com.yahoo.maps.api.core.location.LatLon;
 112         import mx.events.DragEvent;
 113         import mx.managers.DragManager;
 114         import mx.core.DragSource;
 115
 116         public var theMap:Map;
 117         public var theController:EditController;
 118                 public var yahooListener:Object = new Object();
 119                 public var yahoo:YahooMap = new YahooMap();
 120
 121                 private function initApp():void {
 122
 123                         Globals.vars.map_area = map_area;
 124                         Globals.vars.yahoo = yahoo;
 125                         Globals.vars.root = map_area.rawChildren;                       // set up global reference to root level
 126                         var _root:IChildList = map_area.rawChildren;            // convenient local shorthand
 127
 128                         // map backdrop object
 129             var w:uint = map_area.width;
 130             var h:uint = map_area.height;
 131             var b:Sprite = new Sprite();
 132             b.height=h; b.width=w;
 133             b.graphics.beginFill(0xFFFFEA,100);
 134             b.graphics.drawRect(0,0,w,h);
 135             b.graphics.endFill();
 136                         _root.addChild(b);
 137
 138                         // Add Yahoo! background
 139                         yahoo.init("f0a.sejV34HnhgIbNSmVHmndXFpijgGeun0fSIMG9428hW_ifF3pYKwbV6r9iaXojl1lU_dakekR", w, h);
 140                         yahoo.mapType="satellite";
 141                         _root.addChild(yahoo);
 142                         yahoo.visible=false;
 143                         yahoo.alpha=0.5;
 144
 145                         // Yahoo! listeners
 146                         yahooListener.yahooInit=function(event:YahooMapEvent):void {
 147                                 yahoo.zoomLevel = 18-theMap.scale;
 148                                 yahoo.centerLatLon = new LatLon(theMap.centre_lat, theMap.centre_lon);
 149
 150                                 yahooListener.moveHandler=function(event:MapEvent):void {
 151                                         if (!yahoo.visible) { return; }
 152                                         yahoo.zoomLevel=18-event.params.scale;
 153                                         yahoo.centerLatLon=new LatLon(event.params.lat, event.params.lon);
 154                                 };
 155                                 theMap.addEventListener(MapEvent.MOVE, yahooListener.moveHandler);
 156
 157                                 yahooListener.resizeHandler=function(event:MapEvent):void {
 158                                         yahoo.setSize(event.params.width, event.params.height);
 159                                 };
 160                                 theMap.addEventListener(MapEvent.RESIZE, yahooListener.resizeHandler);
 161                         }
 162                         yahoo.addEventListener(YahooMapEvent.MAP_INITIALIZE, yahooListener.yahooInit);
 163
 164                         // add map
 165                         theMap=new Map(this.loaderInfo.parameters);
 166                         theMap.backdrop=b;
 167                         _root.addChild(theMap);
 168             theMap.updateSize(w, h);
 169
 170                         // add mask for map
 171                         var s:Sprite=new Sprite();
 172                         s.graphics.beginFill(0xFFFFFF,100);
 173                         s.graphics.drawRect(0,0,w,h);
 174                         s.graphics.endFill();
 175                         _root.addChild(s);
 176                         theMap.mask=s;
 177
 178                         // add crosshair
 179                         /*s=new Sprite();
 180                         s.graphics.lineStyle(2,0);
 181                         s.graphics.moveTo(stage.stageWidth/2-20,stage.stageHeight/2);
 182                         s.graphics.lineTo(stage.stageWidth/2+20,stage.stageHeight/2);
 183                         s.graphics.moveTo(stage.stageWidth/2,stage.stageHeight/2-20);
 184                         s.graphics.lineTo(stage.stageWidth/2,stage.stageHeight/2+20);
 185                         _root.addChild(s);*/
 186
 187                         // mouse-up handler attached to stage, so the user can release outside the map
 188                         stage.addEventListener(MouseEvent.MOUSE_UP, theMap.mouseUpHandler);
 189                         Globals.vars.map_area.addEventListener(MouseEvent.MOUSE_MOVE, theMap.mouseMoveHandler);
 190                         Globals.vars.map_area.addEventListener(MouseEvent.MOUSE_DOWN, theMap.mouseDownHandler);
 191
 192                         // keyboard event attached to stage
 193                         stage.addEventListener(KeyboardEvent.KEY_UP, theMap.keyUpHandler);
 194
 195                         // example listener event
 196                         var myListenerObj:Object = new Object();
 197                         myListenerObj.mapHandler=function(event:MapEvent):void {
 198                                 Globals.vars.debug.appendText("Download event fired - "+event.params.minlat+","+event.params.minlon+"\n");
 199                         };
 200                         theMap.addEventListener(MapEvent.DOWNLOAD, myListenerObj.mapHandler);
 201
 202                         // add debug field
 203                         var t:TextField=new TextField();
 204                         t.width=500; t.height=150; t.border=true;
 205                         t.multiline=true;
 206                         _root.addChild(t);
 207                         Globals.vars.debug=t;
 208             t.visible = loaderInfo.parameters["show_debug"] == 'true';
 209                         Globals.vars.root=theMap;       // just for the addDebug function
 210
 211             theController = new EditController(theMap, tagViewer, toolbox);
 212             theController.setActive();
 213
 214             var conn:Connection = Connection.getConnectionInstance();
 215             conn.addEventListener(Connection.LOAD_STARTED, onDataStart);
 216             conn.addEventListener(Connection.LOAD_COMPLETED, onDataComplete);
 217
 218                         // and to import a shapefile...
 219 //                      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"]);
 220                 }
 221
 222         public function onResizeMap():void {
 223             if ( theMap != null )
 224                 theMap.updateSize(map_area.width, map_area.height);
 225         }
 226
 227         private function onDataStart(event:Event):void {
 228             dataWorking.text = event.type == Connection.LOAD_STARTED ? "Loading data..." : "Saving Data...";
 229             dataWorking.visible = true;
 230         }
 231         private function onDataComplete(event:Event):void {
 232             dataWorking.visible = false;
 233         }
 234
 235
 236
 237         private function dragEnterHandler(event:DragEvent):void {
 238             // Get the drop target component from the event object.
 239             var dropTarget:Canvas=event.currentTarget as Canvas;
 240             // Accept the drag only if the user is dragging poi with tags
 241             if (event.dragSource.hasFormat('tags'))
 242             {
 243                 DragManager.acceptDragDrop(dropTarget);
 244             }
 245         }
 246
 247         private function dragDropHandler(event:DragEvent):void {
 248             // Get the data identified by the color format from the drag source.
 249             // Blame http://www.adobe.com/devnet/flex/quickstart/adding_drag_and_drop/#manual
 250             // for whatever horrid abuse of "color format" this is doing
 251             var tags:Array = event.dragSource.dataForFormat('tags') as Array;
 252             var mapLoc:Point = Globals.vars.root.globalToLocal(new Point(event.stageX, event.stageY));
 253             var lat:Number = Globals.vars.root.coord2lat(mapLoc.y);
 254             var lon:Number = Globals.vars.root.coord2lon(mapLoc.x);
 255
 256             var createAction:CompositeUndoableAction = new CompositeUndoableAction("Create POI");
 257
 258             var node:Node = Connection.getConnectionInstance().createNode({}, lat, lon, createAction.push);
 259             for each ( var tag:Object in tags ) {
 260                 node.setTag(tag.k, tag.v, createAction.push);
 261             }
 262                         Connection.getConnectionInstance().registerPOI(node);
 263                         MainUndoStack.getGlobalStack().addAction(createAction);
 264             theController.setState(new SelectedPOINode(node));
 265         }
 266
 267         ]]></mx:Script>
 268
 269 </mx:Application>
 270