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     </mx:Canvas>
  59
  60                 <potlatch2:Toolbox id="toolbox"
  61                         height="46" width="253"
  62                         headerHeight="6" headerColors="[black, gray]"
  63                         borderThicknessRight="0" borderThicknessLeft="0" borderThicknessBottom="0"
  64                         paddingLeft="4" paddingTop="4" layout="horizontal"
  65                         includeInLayout="false" >
  66
  67                 <mx:Button icon="@Embed('embedded/delete.svg')"
  68                                 click='toolbox.doDelete();'
  69                                 enabled="{toolbox.canDo('delete')}"
  70                                 alpha="{toolbox.getAlpha('delete')}"
  71                                 toolTip="Delete item"
  72                                 width="28" height="28" textAlign="left" paddingLeft="6" paddingRight="0" />
  73                 <mx:Button icon="@Embed('embedded/direction.svg')"
  74                 click='toolbox.doReverseDirection();'
  75                                 enabled="{toolbox.canDo('reverseDirection')}"
  76                                 alpha="{toolbox.getAlpha('reverseDirection')}"
  77                                 toolTip="Reverse direction"
  78                                 width="28" height="28" textAlign="left" paddingLeft="8" paddingRight="0" />
  79                 <mx:Button icon="@Embed('embedded/cut.svg')"
  80                 click='toolbox.doSplit();'
  81                                 enabled="{toolbox.canDo('split')}"
  82                                 alpha="{toolbox.getAlpha('split')}"
  83                                 toolTip="Split way"
  84                                 width="28" height="28" textAlign="left" paddingLeft="8" paddingRight="0" />
  85                 <mx:Button icon="@Embed('embedded/straighten.svg')"
  86                                 click='toolbox.doStraighten();'
  87                                 enabled="{toolbox.canDo('straighten')}"
  88                                 alpha="{toolbox.getAlpha('straighten')}"
  89                                 toolTip="Straighten way"
  90                                 width="28" height="28" textAlign="left" paddingLeft="5" paddingRight="0" />
  91                 <mx:Button icon="@Embed('embedded/circle.svg')"
  92                                 click='toolbox.doCircularise();'
  93                                 enabled="{toolbox.canDo('circularise')}"
  94                                 alpha="{toolbox.getAlpha('circularise')}"
  95                                 toolTip="Make circular"
  96                                 width="28" height="28" textAlign="left" paddingLeft="4" paddingRight="0" />
  97                 <mx:Button icon="@Embed('embedded/quadrilateralise.svg')"
  98                                 click='toolbox.doQuadrilateralise();'
  99                                 enabled="{toolbox.canDo('quadrilateralise')}"
 100                                 alpha="{toolbox.getAlpha('quadrilateralise')}"
 101                                 toolTip="Make right-angled"
 102                                 width="28" height="28" textAlign="left" paddingLeft="6" paddingRight="0" />
 103                 <mx:Button icon="@Embed('embedded/parallel.svg')"
 104                                 click='toolbox.doParallelise();'
 105                                 enabled="{toolbox.canDo('parallelise')}"
 106                                 alpha="{toolbox.getAlpha('parallelise')}"
 107                                 toolTip="Create parallel way"
 108                                 width="28" height="28" textAlign="left" paddingLeft="8" paddingRight="0" />
 109
 110                 </potlatch2:Toolbox>
 111
 112     </mx:HDividedBox>
 113
 114         <mx:Script><![CDATA[
 115                 import net.systemeD.halcyon.*;
 116                 import net.systemeD.halcyon.connection.*;
 117                 import net.systemeD.potlatch2.*;
 118                 import net.systemeD.potlatch2.save.SaveManager;
 119                 import net.systemeD.potlatch2.controller.*;
 120                 import net.systemeD.potlatch2.help.*;
 121                 import net.systemeD.potlatch2.options.*;
 122                 import net.systemeD.potlatch2.utils.*;
 123                 import mx.managers.PopUpManager;
 124                 import flash.system.Security;
 125                 import flash.net.*;
 126                 import flash.events.MouseEvent;
 127                 import flash.display.Sprite;
 128                 import mx.core.IChildList;
 129         import mx.containers.Canvas;
 130                 import mx.core.Application;
 131         import mx.events.DragEvent;
 132         import mx.managers.DragManager;
 133         import mx.core.DragSource;
 134
 135         public var theMap:Map;
 136         public var theController:EditController;
 137
 138                 private var savecount:uint=0;
 139                 private var loadcount:uint=0;
 140
 141                 private function initApp():void {
 142
 143                         Globals.vars.map_area = map_area;
 144                         Globals.vars.root = map_area.rawChildren;                       // set up global reference to root level
 145                         var _root:IChildList = map_area.rawChildren;            // convenient local shorthand
 146
 147                         // map backdrop object
 148             var w:uint = map_area.width;
 149             var h:uint = map_area.height;
 150             var b:Sprite = new Sprite();
 151             b.height=h; b.width=w;
 152             b.graphics.beginFill(0xFFFFEA,100);
 153             b.graphics.drawRect(0,0,w,h);
 154             b.graphics.endFill();
 155                         _root.addChild(b);
 156
 157                         // create map and Yahoo
 158                         theMap=new Map(this.loaderInfo.parameters);
 159                         theMap.backdrop=b;
 160                         var yahoo:Yahoo=new Yahoo(w,h,theMap);
 161                         yahoo.hide();
 162                         Globals.vars.yahoo = yahoo;
 163                         _root.addChild(yahoo);
 164                         _root.addChild(theMap);
 165             theMap.updateSize(w,h);
 166
 167                         // add mask for map
 168                         var s:Sprite=new Sprite();
 169                         s.graphics.beginFill(0xFFFFFF,100);
 170                         s.graphics.drawRect(0,0,w,h);
 171                         s.graphics.endFill();
 172                         _root.addChild(s);
 173                         theMap.mask=s;
 174
 175                         // mouse-up handler attached to stage, so the user can release outside the map
 176                         stage.addEventListener(MouseEvent.MOUSE_UP, theMap.mouseUpHandler);
 177                         Globals.vars.map_area.addEventListener(MouseEvent.MOUSE_MOVE, theMap.mouseMoveHandler);
 178                         Globals.vars.map_area.addEventListener(MouseEvent.MOUSE_DOWN, theMap.mouseDownHandler);
 179
 180                         // keyboard event attached to stage
 181                         stage.addEventListener(KeyboardEvent.KEY_UP, theMap.keyUpHandler);
 182
 183                         // load imagery XML
 184                 var request:URLRequest = new URLRequest("imagery.xml?"+Math.random());
 185                 var loader:URLLoader = new URLLoader();
 186                 loader.addEventListener(Event.COMPLETE, onImageryLoad);
 187                 loader.load(request);
 188
 189                         // position toolbox
 190                         toolbox.x=stage.stageWidth-275;
 191                         toolbox.y=stage.stageHeight-100;
 192
 193                         // add debug field
 194                         var t:TextField=new TextField();
 195                         t.width=500; t.height=150; t.border=true;
 196                         t.multiline=true;
 197                         _root.addChild(t);
 198                         Globals.vars.debug=t;
 199             t.visible = loaderInfo.parameters["show_debug"] == 'true';
 200                         Globals.vars.root=theMap;       // just for the addDebug function
 201
 202             theController = new EditController(theMap, tagViewer, toolbox);
 203             theController.setActive();
 204
 205             var conn:Connection = Connection.getConnectionInstance();
 206             conn.addEventListener(Connection.LOAD_STARTED, onDataStart);
 207             conn.addEventListener(Connection.LOAD_COMPLETED, onDataComplete);
 208             conn.addEventListener(Connection.SAVE_STARTED, onDataStart);
 209             conn.addEventListener(Connection.SAVE_COMPLETED, onDataComplete);
 210                 }
 211
 212         public function onResizeMap():void {
 213             if ( theMap != null )
 214                 theMap.updateSize(map_area.width, map_area.height);
 215         }
 216
 217         private function onDataStart(event:Event):void {
 218                         switch (event.type) {
 219                                 case Connection.LOAD_STARTED:   loadcount++; break;
 220                                 case Connection.SAVE_STARTED:   savecount++; break;
 221                         }
 222                         updateDataWorking();
 223         }
 224         private function onDataComplete(event:Event):void {
 225                         switch (event.type) {
 226                                 case Connection.LOAD_COMPLETED: loadcount--; break;
 227                                 case Connection.SAVE_COMPLETED: savecount--; break;
 228                         }
 229             updateDataWorking();
 230         }
 231                 private function updateDataWorking():void {
 232                         if (loadcount>0 && savecount>0) { dataWorking.text="Loading/saving..."; }
 233                         else if (loadcount>0)           { dataWorking.text="Loading data..."; }
 234                         else if (savecount>0)           { dataWorking.text="Saving data..."; }
 235                         else                            { dataWorking.text=""; }
 236                         dataWorking.visible=(dataWorking.text!="");
 237                 }
 238
 239         private function onImageryLoad(event:Event):void {
 240                         var imagery:XML = new XML(URLLoader(event.target).data);
 241                         BackgroundSelector(bgButton.popUp).populate(imagery);
 242                 }
 243
 244
 245         private function dragEnterHandler(event:DragEvent):void {
 246             // Get the drop target component from the event object.
 247             var dropTarget:Canvas=event.currentTarget as Canvas;
 248             // Accept the drag only if the user is dragging poi with tags
 249             if (event.dragSource.hasFormat('tags'))
 250             {
 251                 DragManager.acceptDragDrop(dropTarget);
 252             }
 253         }
 254
 255         private function dragDropHandler(event:DragEvent):void {
 256             // Get the data identified by the color format from the drag source.
 257             // Blame http://www.adobe.com/devnet/flex/quickstart/adding_drag_and_drop/#manual
 258             // for whatever horrid abuse of "color format" this is doing
 259             var tags:Array = event.dragSource.dataForFormat('tags') as Array;
 260             var mapLoc:Point = Globals.vars.root.globalToLocal(new Point(event.stageX, event.stageY));
 261             var lat:Number = Globals.vars.root.coord2lat(mapLoc.y);
 262             var lon:Number = Globals.vars.root.coord2lon(mapLoc.x);
 263
 264             var createAction:CompositeUndoableAction = new CompositeUndoableAction("Create POI");
 265
 266             var node:Node = Connection.getConnectionInstance().createNode({}, lat, lon, createAction.push);
 267             for each ( var tag:Object in tags ) {
 268                 node.setTag(tag.k, tag.v, createAction.push);
 269             }
 270                         Connection.getConnectionInstance().registerPOI(node);
 271                         MainUndoStack.getGlobalStack().addAction(createAction);
 272             theController.setState(new SelectedPOINode(node));
 273         }
 274
 275         ]]></mx:Script>
 276
 277 </mx:Application>
 278