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                                 enabled="{toolbox.canDo('delete')}"
  68                                 alpha="{toolbox.getAlpha('delete')}"
  69                                 width="28" height="28" textAlign="left" paddingLeft="6" paddingRight="0" />
  70                 <mx:Button icon="@Embed('embedded/direction.svg')"
  71                 click='toolbox.doReverseDirection();'
  72                                 enabled="{toolbox.canDo('reverseDirection')}"
  73                                 alpha="{toolbox.getAlpha('reverseDirection')}"
  74                                 width="28" height="28" textAlign="left" paddingLeft="8" paddingRight="0" />
  75                 <mx:Button icon="@Embed('embedded/cut.svg')"
  76                 click='toolbox.doSplit();'
  77                                 enabled="{toolbox.canDo('split')}"
  78                                 alpha="{toolbox.getAlpha('split')}"
  79                                 width="28" height="28" textAlign="left" paddingLeft="8" paddingRight="0" />
  80                 <mx:Button icon="@Embed('embedded/straighten.svg')"
  81                                 click='toolbox.doStraighten();'
  82                                 enabled="{toolbox.canDo('straighten')}"
  83                                 alpha="{toolbox.getAlpha('straighten')}"
  84                                 width="28" height="28" textAlign="left" paddingLeft="5" paddingRight="0" />
  85                 <mx:Button icon="@Embed('embedded/circle.svg')"
  86                                 click='toolbox.doCircularise();'
  87                                 enabled="{toolbox.canDo('circularise')}"
  88                                 alpha="{toolbox.getAlpha('circularise')}"
  89                                 width="28" height="28" textAlign="left" paddingLeft="4" paddingRight="0" />
  90                 <mx:Button icon="@Embed('embedded/quadrilateralise.svg')"
  91                                 click='toolbox.doQuadrilateralise();'
  92                                 enabled="{toolbox.canDo('quadrilateralise')}"
  93                                 alpha="{toolbox.getAlpha('quadrilateralise')}"
  94                                 width="28" height="28" textAlign="left" paddingLeft="6" paddingRight="0" />
  95                 <mx:Button icon="@Embed('embedded/parallel.svg')"
  96                                 click='toolbox.doParallelise();'
  97                                 enabled="{toolbox.canDo('parallelise')}"
  98                                 alpha="{toolbox.getAlpha('parallelise')}"
  99                                 width="28" height="28" textAlign="left" paddingLeft="8" paddingRight="0" />
 100
 101                 </potlatch2:Toolbox>
 102
 103     </mx:Canvas>
 104
 105     </mx:HDividedBox>
 106
 107         <mx:Script><![CDATA[
 108                 import net.systemeD.halcyon.*;
 109                 import net.systemeD.halcyon.connection.*;
 110                 import net.systemeD.potlatch2.*;
 111                 import net.systemeD.potlatch2.save.SaveManager;
 112                 import net.systemeD.potlatch2.controller.*;
 113                 import net.systemeD.potlatch2.help.*;
 114                 import net.systemeD.potlatch2.options.*;
 115                 import net.systemeD.potlatch2.utils.*;
 116                 import mx.managers.PopUpManager;
 117                 import flash.system.Security;
 118                 import flash.net.*;
 119                 import flash.events.MouseEvent;
 120                 import flash.display.Sprite;
 121                 import mx.core.IChildList;
 122         import mx.containers.Canvas;
 123                 import mx.core.Application;
 124         import mx.events.DragEvent;
 125         import mx.managers.DragManager;
 126         import mx.core.DragSource;
 127
 128         public var theMap:Map;
 129         public var theController:EditController;
 130
 131                 private function initApp():void {
 132
 133                         Globals.vars.map_area = map_area;
 134                         Globals.vars.root = map_area.rawChildren;                       // set up global reference to root level
 135                         var _root:IChildList = map_area.rawChildren;            // convenient local shorthand
 136
 137                         // map backdrop object
 138             var w:uint = map_area.width;
 139             var h:uint = map_area.height;
 140             var b:Sprite = new Sprite();
 141             b.height=h; b.width=w;
 142             b.graphics.beginFill(0xFFFFEA,100);
 143             b.graphics.drawRect(0,0,w,h);
 144             b.graphics.endFill();
 145                         _root.addChild(b);
 146
 147                         // create map and Yahoo
 148                         theMap=new Map(this.loaderInfo.parameters);
 149                         theMap.backdrop=b;
 150                         var yahoo:Yahoo=new Yahoo(w,h,theMap);
 151                         yahoo.hide();
 152                         Globals.vars.yahoo = yahoo;
 153                         _root.addChild(yahoo);
 154                         _root.addChild(theMap);
 155             theMap.updateSize(w,h);
 156
 157                         // add mask for map
 158                         var s:Sprite=new Sprite();
 159                         s.graphics.beginFill(0xFFFFFF,100);
 160                         s.graphics.drawRect(0,0,w,h);
 161                         s.graphics.endFill();
 162                         _root.addChild(s);
 163                         theMap.mask=s;
 164
 165                         // add crosshair
 166                         /*s=new Sprite();
 167                         s.graphics.lineStyle(2,0);
 168                         s.graphics.moveTo(stage.stageWidth/2-20,stage.stageHeight/2);
 169                         s.graphics.lineTo(stage.stageWidth/2+20,stage.stageHeight/2);
 170                         s.graphics.moveTo(stage.stageWidth/2,stage.stageHeight/2-20);
 171                         s.graphics.lineTo(stage.stageWidth/2,stage.stageHeight/2+20);
 172                         _root.addChild(s);*/
 173
 174                         // mouse-up handler attached to stage, so the user can release outside the map
 175                         stage.addEventListener(MouseEvent.MOUSE_UP, theMap.mouseUpHandler);
 176                         Globals.vars.map_area.addEventListener(MouseEvent.MOUSE_MOVE, theMap.mouseMoveHandler);
 177                         Globals.vars.map_area.addEventListener(MouseEvent.MOUSE_DOWN, theMap.mouseDownHandler);
 178
 179                         // keyboard event attached to stage
 180                         stage.addEventListener(KeyboardEvent.KEY_UP, theMap.keyUpHandler);
 181
 182                         // example listener event
 183                         var myListenerObj:Object = new Object();
 184                         myListenerObj.mapHandler=function(event:MapEvent):void {
 185                                 Globals.vars.debug.appendText("Download event fired - "+event.params.minlat+","+event.params.minlon+"\n");
 186                         };
 187                         theMap.addEventListener(MapEvent.DOWNLOAD, myListenerObj.mapHandler);
 188
 189                         // add debug field
 190                         var t:TextField=new TextField();
 191                         t.width=500; t.height=150; t.border=true;
 192                         t.multiline=true;
 193                         _root.addChild(t);
 194                         Globals.vars.debug=t;
 195             t.visible = loaderInfo.parameters["show_debug"] == 'true';
 196                         Globals.vars.root=theMap;       // just for the addDebug function
 197
 198             theController = new EditController(theMap, tagViewer, toolbox);
 199             theController.setActive();
 200
 201             var conn:Connection = Connection.getConnectionInstance();
 202             conn.addEventListener(Connection.LOAD_STARTED, onDataStart);
 203             conn.addEventListener(Connection.LOAD_COMPLETED, onDataComplete);
 204
 205                         // and to import a shapefile...
 206 //                      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"]);
 207                 }
 208
 209         public function onResizeMap():void {
 210             if ( theMap != null )
 211                 theMap.updateSize(map_area.width, map_area.height);
 212         }
 213
 214         private function onDataStart(event:Event):void {
 215             dataWorking.text = event.type == Connection.LOAD_STARTED ? "Loading data..." : "Saving Data...";
 216             dataWorking.visible = true;
 217         }
 218         private function onDataComplete(event:Event):void {
 219             dataWorking.visible = false;
 220         }
 221
 222
 223
 224         private function dragEnterHandler(event:DragEvent):void {
 225             // Get the drop target component from the event object.
 226             var dropTarget:Canvas=event.currentTarget as Canvas;
 227             // Accept the drag only if the user is dragging poi with tags
 228             if (event.dragSource.hasFormat('tags'))
 229             {
 230                 DragManager.acceptDragDrop(dropTarget);
 231             }
 232         }
 233
 234         private function dragDropHandler(event:DragEvent):void {
 235             // Get the data identified by the color format from the drag source.
 236             // Blame http://www.adobe.com/devnet/flex/quickstart/adding_drag_and_drop/#manual
 237             // for whatever horrid abuse of "color format" this is doing
 238             var tags:Array = event.dragSource.dataForFormat('tags') as Array;
 239             var mapLoc:Point = Globals.vars.root.globalToLocal(new Point(event.stageX, event.stageY));
 240             var lat:Number = Globals.vars.root.coord2lat(mapLoc.y);
 241             var lon:Number = Globals.vars.root.coord2lon(mapLoc.x);
 242
 243             var createAction:CompositeUndoableAction = new CompositeUndoableAction("Create POI");
 244
 245             var node:Node = Connection.getConnectionInstance().createNode({}, lat, lon, createAction.push);
 246             for each ( var tag:Object in tags ) {
 247                 node.setTag(tag.k, tag.v, createAction.push);
 248             }
 249                         Connection.getConnectionInstance().registerPOI(node);
 250                         MainUndoStack.getGlobalStack().addAction(createAction);
 251             theController.setState(new SelectedPOINode(node));
 252         }
 253
 254         ]]></mx:Script>
 255
 256 </mx:Application>
 257