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                         creationComplete="toolboxClose.y=-6; toolboxClose.x=239;">
  67
  68                         <mx:Image data="@Embed('embedded/close_small.png')"
  69                             includeInLayout="false" id="toolboxClose" click="toolbox.toggle();" />
  70
  71                 <mx:Button icon="@Embed('embedded/delete.svg')"
  72                                 click='toolbox.doDelete();'
  73                                 enabled="{toolbox.canDo('delete')}"
  74                                 alpha="{toolbox.getAlpha('delete')}"
  75                                 toolTip="Delete item"
  76                                 width="28" height="28" textAlign="left" paddingLeft="6" paddingRight="0" />
  77                 <mx:Button icon="@Embed('embedded/direction.svg')"
  78                 click='toolbox.doReverseDirection();'
  79                                 enabled="{toolbox.canDo('reverseDirection')}"
  80                                 alpha="{toolbox.getAlpha('reverseDirection')}"
  81                                 toolTip="Reverse direction"
  82                                 width="28" height="28" textAlign="left" paddingLeft="8" paddingRight="0" />
  83                 <mx:Button icon="@Embed('embedded/cut.svg')"
  84                 click='toolbox.doSplit();'
  85                                 enabled="{toolbox.canDo('split')}"
  86                                 alpha="{toolbox.getAlpha('split')}"
  87                                 toolTip="Split way"
  88                                 width="28" height="28" textAlign="left" paddingLeft="8" paddingRight="0" />
  89                 <mx:Button icon="@Embed('embedded/straighten.svg')"
  90                                 click='toolbox.doStraighten();'
  91                                 enabled="{toolbox.canDo('straighten')}"
  92                                 alpha="{toolbox.getAlpha('straighten')}"
  93                                 toolTip="Straighten way"
  94                                 width="28" height="28" textAlign="left" paddingLeft="5" paddingRight="0" />
  95                 <mx:Button icon="@Embed('embedded/circle.svg')"
  96                                 click='toolbox.doCircularise();'
  97                                 enabled="{toolbox.canDo('circularise')}"
  98                                 alpha="{toolbox.getAlpha('circularise')}"
  99                                 toolTip="Make circular"
 100                                 width="28" height="28" textAlign="left" paddingLeft="4" paddingRight="0" />
 101                 <mx:Button icon="@Embed('embedded/quadrilateralise.svg')"
 102                                 click='toolbox.doQuadrilateralise();'
 103                                 enabled="{toolbox.canDo('quadrilateralise')}"
 104                                 alpha="{toolbox.getAlpha('quadrilateralise')}"
 105                                 toolTip="Make right-angled"
 106                                 width="28" height="28" textAlign="left" paddingLeft="6" paddingRight="0" />
 107                 <mx:Button icon="@Embed('embedded/parallel.svg')"
 108                                 click='toolbox.doParallelise();'
 109                                 enabled="{toolbox.canDo('parallelise')}"
 110                                 alpha="{toolbox.getAlpha('parallelise')}"
 111                                 toolTip="Create parallel way"
 112                                 width="28" height="28" textAlign="left" paddingLeft="8" paddingRight="0" />
 113
 114                 </potlatch2:Toolbox>
 115
 116     </mx:HDividedBox>
 117
 118         <mx:Script><![CDATA[
 119                 import net.systemeD.halcyon.*;
 120                 import net.systemeD.halcyon.connection.*;
 121                 import net.systemeD.potlatch2.*;
 122                 import net.systemeD.potlatch2.save.SaveManager;
 123                 import net.systemeD.potlatch2.controller.*;
 124                 import net.systemeD.potlatch2.help.*;
 125                 import net.systemeD.potlatch2.options.*;
 126                 import net.systemeD.potlatch2.utils.*;
 127                 import mx.managers.PopUpManager;
 128                 import flash.system.Security;
 129                 import flash.net.*;
 130                 import flash.events.MouseEvent;
 131                 import flash.display.Sprite;
 132                 import mx.core.IChildList;
 133         import mx.containers.Canvas;
 134                 import mx.core.Application;
 135         import mx.events.DragEvent;
 136         import mx.managers.DragManager;
 137         import mx.core.DragSource;
 138
 139         public var theMap:Map;
 140         public var theController:EditController;
 141
 142                 private var savecount:uint=0;
 143                 private var loadcount:uint=0;
 144
 145                 public var version:String="(Foxbase) Alpha";                    // mxml won't read it if it's a const. Go figure
 146
 147                 private function initApp():void {
 148
 149                         Globals.vars.map_area = map_area;
 150                         Globals.vars.root = map_area.rawChildren;                       // set up global reference to root level
 151                         var _root:IChildList = map_area.rawChildren;            // convenient local shorthand
 152
 153                         // map backdrop object
 154             var w:uint = map_area.width;
 155             var h:uint = map_area.height;
 156             var b:Sprite = new Sprite();
 157             b.height=h; b.width=w;
 158             b.graphics.beginFill(0xFFFFEA,100);
 159             b.graphics.drawRect(0,0,w,h);
 160             b.graphics.endFill();
 161                         _root.addChild(b);
 162
 163                         // create map and Yahoo
 164                         theMap=new Map(this.loaderInfo.parameters);
 165                         theMap.backdrop=b;
 166                         var yahoo:Yahoo=new Yahoo(w,h,theMap);
 167                         yahoo.hide();
 168                         Globals.vars.yahoo = yahoo;
 169                         _root.addChild(yahoo);
 170                         _root.addChild(theMap);
 171             theMap.updateSize(w,h);
 172
 173                         // add mask for map
 174                         var s:Sprite=new Sprite();
 175                         s.graphics.beginFill(0xFFFFFF,100);
 176                         s.graphics.drawRect(0,0,w,h);
 177                         s.graphics.endFill();
 178                         _root.addChild(s);
 179                         theMap.mask=s;
 180
 181                         // mouse-up handler attached to stage, so the user can release outside the map
 182                         stage.addEventListener(MouseEvent.MOUSE_UP, theMap.mouseUpHandler);
 183                         Globals.vars.map_area.addEventListener(MouseEvent.MOUSE_MOVE, theMap.mouseMoveHandler);
 184                         Globals.vars.map_area.addEventListener(MouseEvent.MOUSE_DOWN, theMap.mouseDownHandler);
 185
 186                         // keyboard event attached to stage
 187                         stage.addEventListener(KeyboardEvent.KEY_UP, theMap.keyUpHandler);
 188
 189                         // load imagery XML
 190                 var request:URLRequest = new URLRequest("imagery.xml?"+Math.random());
 191                 var loader:URLLoader = new URLLoader();
 192                 loader.addEventListener(Event.COMPLETE, onImageryLoad);
 193                 loader.load(request);
 194
 195                         // position toolbox
 196                         toolbox.x=stage.stageWidth-275;
 197                         toolbox.y=stage.stageHeight-100;
 198
 199                         // add debug field
 200                         var t:TextField=new TextField();
 201                         t.width=500; t.height=150; t.border=true;
 202                         t.multiline=true;
 203                         _root.addChild(t);
 204                         Globals.vars.debug=t;
 205             t.visible = loaderInfo.parameters["show_debug"] == 'true';
 206                         Globals.vars.root=theMap;       // just for the addDebug function
 207
 208             theController = new EditController(theMap, tagViewer, toolbox);
 209             theController.setActive();
 210
 211             var conn:Connection = Connection.getConnectionInstance();
 212             conn.addEventListener(Connection.LOAD_STARTED, onDataStart);
 213             conn.addEventListener(Connection.LOAD_COMPLETED, onDataComplete);
 214             conn.addEventListener(Connection.SAVE_STARTED, onDataStart);
 215             conn.addEventListener(Connection.SAVE_COMPLETED, onDataComplete);
 216                 }
 217
 218         public function onResizeMap():void {
 219             if ( theMap != null )
 220                 theMap.updateSize(map_area.width, map_area.height);
 221         }
 222
 223         private function onDataStart(event:Event):void {
 224                         switch (event.type) {
 225                                 case Connection.LOAD_STARTED:   loadcount++; break;
 226                                 case Connection.SAVE_STARTED:   savecount++; break;
 227                         }
 228                         updateDataWorking();
 229         }
 230         private function onDataComplete(event:Event):void {
 231                         switch (event.type) {
 232                                 case Connection.LOAD_COMPLETED: loadcount--; break;
 233                                 case Connection.SAVE_COMPLETED: savecount--; break;
 234                         }
 235             updateDataWorking();
 236         }
 237                 private function updateDataWorking():void {
 238                         if (loadcount>0 && savecount>0) { dataWorking.text="Loading/saving..."; }
 239                         else if (loadcount>0)           { dataWorking.text="Loading data..."; }
 240                         else if (savecount>0)           { dataWorking.text="Saving data..."; }
 241                         else                            { dataWorking.text=""; }
 242                         dataWorking.visible=(dataWorking.text!="");
 243                 }
 244
 245         private function onImageryLoad(event:Event):void {
 246                         var xml:XML = new XML(URLLoader(event.target).data);
 247             theController.imagery=new Array(
 248                                 { label: "None", data: "" },
 249                                 { label: "Yahoo", data: "yahoo" } );
 250                         for each(var set:XML in xml.set) {
 251                 theController.imagery.push({ label:set.child("name"), data:set.child("url") });
 252                         }
 253                 }
 254
 255         private function dragEnterHandler(event:DragEvent):void {
 256             // Get the drop target component from the event object.
 257             var dropTarget:Canvas=event.currentTarget as Canvas;
 258             // Accept the drag only if the user is dragging poi with tags
 259             if (event.dragSource.hasFormat('tags'))
 260             {
 261                 DragManager.acceptDragDrop(dropTarget);
 262             }
 263         }
 264
 265         private function dragDropHandler(event:DragEvent):void {
 266             // Get the data identified by the color format from the drag source.
 267             // Blame http://www.adobe.com/devnet/flex/quickstart/adding_drag_and_drop/#manual
 268             // for whatever horrid abuse of "color format" this is doing
 269             var tags:Array = event.dragSource.dataForFormat('tags') as Array;
 270             var mapLoc:Point = Globals.vars.root.globalToLocal(new Point(event.stageX, event.stageY));
 271             var lat:Number = Globals.vars.root.coord2lat(mapLoc.y);
 272             var lon:Number = Globals.vars.root.coord2lon(mapLoc.x);
 273
 274             var createAction:CompositeUndoableAction = new CompositeUndoableAction("Create POI");
 275
 276             var node:Node = Connection.getConnectionInstance().createNode({}, lat, lon, createAction.push);
 277             for each ( var tag:Object in tags ) {
 278                 node.setTag(tag.k, tag.v, createAction.push);
 279             }
 280                         Connection.getConnectionInstance().registerPOI(node);
 281                         MainUndoStack.getGlobalStack().addAction(createAction);
 282             theController.setState(new SelectedPOINode(node));
 283         }
 284
 285         ]]></mx:Script>
 286
 287 </mx:Application>
 288