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