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                         includeInLayout="false"
  64                         x="10" y="300">
  65
  66                 <mx:Button icon="@Embed('embedded/delete.svg')"
  67                                 click='toolbox.doDelete();'
  68                                 enabled="{toolbox.canDo('delete')}"
  69                                 alpha="{toolbox.getAlpha('delete')}"
  70                                 width="28" height="28" textAlign="left" paddingLeft="6" paddingRight="0" />
  71                 <mx:Button icon="@Embed('embedded/direction.svg')"
  72                 click='toolbox.doReverseDirection();'
  73                                 enabled="{toolbox.canDo('reverseDirection')}"
  74                                 alpha="{toolbox.getAlpha('reverseDirection')}"
  75                                 width="28" height="28" textAlign="left" paddingLeft="8" paddingRight="0" />
  76                 <mx:Button icon="@Embed('embedded/cut.svg')"
  77                 click='toolbox.doSplit();'
  78                                 enabled="{toolbox.canDo('split')}"
  79                                 alpha="{toolbox.getAlpha('split')}"
  80                                 width="28" height="28" textAlign="left" paddingLeft="8" paddingRight="0" />
  81                 <mx:Button icon="@Embed('embedded/straighten.svg')"
  82                                 click='toolbox.doStraighten();'
  83                                 enabled="{toolbox.canDo('straighten')}"
  84                                 alpha="{toolbox.getAlpha('straighten')}"
  85                                 width="28" height="28" textAlign="left" paddingLeft="5" paddingRight="0" />
  86                 <mx:Button icon="@Embed('embedded/circle.svg')"
  87                                 click='toolbox.doCircularise();'
  88                                 enabled="{toolbox.canDo('circularise')}"
  89                                 alpha="{toolbox.getAlpha('circularise')}"
  90                                 width="28" height="28" textAlign="left" paddingLeft="4" paddingRight="0" />
  91                 <mx:Button icon="@Embed('embedded/quadrilateralise.svg')"
  92                                 click='toolbox.doQuadrilateralise();'
  93                                 enabled="{toolbox.canDo('quadrilateralise')}"
  94                                 alpha="{toolbox.getAlpha('quadrilateralise')}"
  95                                 width="28" height="28" textAlign="left" paddingLeft="6" paddingRight="0" />
  96                 <mx:Button icon="@Embed('embedded/parallel.svg')"
  97                                 click='toolbox.doParallelise();'
  98                                 enabled="{toolbox.canDo('parallelise')}"
  99                                 alpha="{toolbox.getAlpha('parallelise')}"
 100                                 width="28" height="28" textAlign="left" paddingLeft="8" paddingRight="0" />
 101
 102                 </potlatch2:Toolbox>
 103
 104     </mx:Canvas>
 105
 106     </mx:HDividedBox>
 107
 108         <mx:Script><![CDATA[
 109                 import net.systemeD.halcyon.*;
 110                 import net.systemeD.halcyon.connection.*;
 111                 import net.systemeD.potlatch2.*;
 112                 import net.systemeD.potlatch2.save.SaveManager;
 113                 import net.systemeD.potlatch2.controller.*;
 114                 import net.systemeD.potlatch2.help.*;
 115                 import net.systemeD.potlatch2.options.*;
 116                 import net.systemeD.potlatch2.utils.*;
 117                 import mx.managers.PopUpManager;
 118                 import flash.system.Security;
 119                 import flash.net.*;
 120                 import flash.events.MouseEvent;
 121                 import flash.display.Sprite;
 122                 import mx.core.IChildList;
 123         import mx.containers.Canvas;
 124                 import mx.core.Application;
 125         import mx.events.DragEvent;
 126         import mx.managers.DragManager;
 127         import mx.core.DragSource;
 128
 129         public var theMap:Map;
 130         public var theController:EditController;
 131
 132                 private var savecount:uint=0;
 133                 private var loadcount:uint=0;
 134
 135                 private function initApp():void {
 136
 137                         Globals.vars.map_area = map_area;
 138                         Globals.vars.root = map_area.rawChildren;                       // set up global reference to root level
 139                         var _root:IChildList = map_area.rawChildren;            // convenient local shorthand
 140
 141                         // map backdrop object
 142             var w:uint = map_area.width;
 143             var h:uint = map_area.height;
 144             var b:Sprite = new Sprite();
 145             b.height=h; b.width=w;
 146             b.graphics.beginFill(0xFFFFEA,100);
 147             b.graphics.drawRect(0,0,w,h);
 148             b.graphics.endFill();
 149                         _root.addChild(b);
 150
 151                         // create map and Yahoo
 152                         theMap=new Map(this.loaderInfo.parameters);
 153                         theMap.backdrop=b;
 154                         var yahoo:Yahoo=new Yahoo(w,h,theMap);
 155                         yahoo.hide();
 156                         Globals.vars.yahoo = yahoo;
 157                         _root.addChild(yahoo);
 158                         _root.addChild(theMap);
 159             theMap.updateSize(w,h);
 160
 161                         // add mask for map
 162                         var s:Sprite=new Sprite();
 163                         s.graphics.beginFill(0xFFFFFF,100);
 164                         s.graphics.drawRect(0,0,w,h);
 165                         s.graphics.endFill();
 166                         _root.addChild(s);
 167                         theMap.mask=s;
 168
 169                         // mouse-up handler attached to stage, so the user can release outside the map
 170                         stage.addEventListener(MouseEvent.MOUSE_UP, theMap.mouseUpHandler);
 171                         Globals.vars.map_area.addEventListener(MouseEvent.MOUSE_MOVE, theMap.mouseMoveHandler);
 172                         Globals.vars.map_area.addEventListener(MouseEvent.MOUSE_DOWN, theMap.mouseDownHandler);
 173
 174                         // keyboard event attached to stage
 175                         stage.addEventListener(KeyboardEvent.KEY_UP, theMap.keyUpHandler);
 176
 177                         // load imagery XML
 178                 var request:URLRequest = new URLRequest("imagery.xml?"+Math.random());
 179                 var loader:URLLoader = new URLLoader();
 180                 loader.addEventListener(Event.COMPLETE, onImageryLoad);
 181                 loader.load(request);
 182
 183                         // add debug field
 184                         var t:TextField=new TextField();
 185                         t.width=500; t.height=150; t.border=true;
 186                         t.multiline=true;
 187                         _root.addChild(t);
 188                         Globals.vars.debug=t;
 189             t.visible = loaderInfo.parameters["show_debug"] == 'true';
 190                         Globals.vars.root=theMap;       // just for the addDebug function
 191
 192             theController = new EditController(theMap, tagViewer, toolbox);
 193             theController.setActive();
 194
 195             var conn:Connection = Connection.getConnectionInstance();
 196             conn.addEventListener(Connection.LOAD_STARTED, onDataStart);
 197             conn.addEventListener(Connection.LOAD_COMPLETED, onDataComplete);
 198             conn.addEventListener(Connection.SAVE_STARTED, onDataStart);
 199             conn.addEventListener(Connection.SAVE_COMPLETED, onDataComplete);
 200                 }
 201
 202         public function onResizeMap():void {
 203             if ( theMap != null )
 204                 theMap.updateSize(map_area.width, map_area.height);
 205         }
 206
 207         private function onDataStart(event:Event):void {
 208                         switch (event.type) {
 209                                 case Connection.LOAD_STARTED:   loadcount++; break;
 210                                 case Connection.SAVE_STARTED:   savecount++; break;
 211                         }
 212                         updateDataWorking();
 213         }
 214         private function onDataComplete(event:Event):void {
 215                         switch (event.type) {
 216                                 case Connection.LOAD_COMPLETED: loadcount--; break;
 217                                 case Connection.SAVE_COMPLETED: savecount--; break;
 218                         }
 219             updateDataWorking();
 220         }
 221                 private function updateDataWorking():void {
 222                         if (loadcount>0 && savecount>0) { dataWorking.text="Loading/saving..."; }
 223                         else if (loadcount>0)           { dataWorking.text="Loading data..."; }
 224                         else if (savecount>0)           { dataWorking.text="Saving data..."; }
 225                         else                            { dataWorking.text=""; }
 226                         dataWorking.visible=(dataWorking.text!="");
 227                 }
 228
 229         private function onImageryLoad(event:Event):void {
 230                         var imagery:XML = new XML(URLLoader(event.target).data);
 231                         BackgroundSelector(bgButton.popUp).populate(imagery);
 232                 }
 233
 234
 235         private function dragEnterHandler(event:DragEvent):void {
 236             // Get the drop target component from the event object.
 237             var dropTarget:Canvas=event.currentTarget as Canvas;
 238             // Accept the drag only if the user is dragging poi with tags
 239             if (event.dragSource.hasFormat('tags'))
 240             {
 241                 DragManager.acceptDragDrop(dropTarget);
 242             }
 243         }
 244
 245         private function dragDropHandler(event:DragEvent):void {
 246             // Get the data identified by the color format from the drag source.
 247             // Blame http://www.adobe.com/devnet/flex/quickstart/adding_drag_and_drop/#manual
 248             // for whatever horrid abuse of "color format" this is doing
 249             var tags:Array = event.dragSource.dataForFormat('tags') as Array;
 250             var mapLoc:Point = Globals.vars.root.globalToLocal(new Point(event.stageX, event.stageY));
 251             var lat:Number = Globals.vars.root.coord2lat(mapLoc.y);
 252             var lon:Number = Globals.vars.root.coord2lon(mapLoc.x);
 253
 254             var createAction:CompositeUndoableAction = new CompositeUndoableAction("Create POI");
 255
 256             var node:Node = Connection.getConnectionInstance().createNode({}, lat, lon, createAction.push);
 257             for each ( var tag:Object in tags ) {
 258                 node.setTag(tag.k, tag.v, createAction.push);
 259             }
 260                         Connection.getConnectionInstance().registerPOI(node);
 261                         MainUndoStack.getGlobalStack().addAction(createAction);
 262             theController.setState(new SelectedPOINode(node));
 263         }
 264
 265         ]]></mx:Script>
 266
 267 </mx:Application>
 268