<?xml version="1.0" encoding="utf-8"?>
<mx:TitleWindow
        xmlns:mx="http://www.adobe.com/2006/mxml" 
        layout="vertical" showCloseButton="true"
        horizontalAlign="center" title="Load vector file"
        width="350" height="250" verticalGap="0">
  <mx:Script><![CDATA[
	import net.systemeD.halcyon.Map;
	import net.systemeD.halcyon.Globals;
	import net.systemeD.halcyon.vectorlayers.*;
	import net.systemeD.potlatch2.utils.Importer;
	import net.systemeD.potlatch2.utils.GpxImporter;
	import net.systemeD.potlatch2.utils.ShpImporter;
    import mx.managers.PopUpManager;
    import mx.events.CloseEvent;
    import mx.core.Application;

    public function init():void {
        PopUpManager.addPopUp(this, Application(Application.application), true);
        PopUpManager.centerPopUp(this);
        this.addEventListener(CloseEvent.CLOSE, vectorDialog_close);
    }
    
    private function vectorDialog_close(evt:CloseEvent):void {
        PopUpManager.removePopUp(this);
    }

	private function loadFiles(url:String,filetype:String,simplify:Boolean):void {
        PopUpManager.removePopUp(this);
		var theMap:Map = Globals.vars.root;
		var vectorlayer:CustomVectorLayer=new CustomVectorLayer(url,theMap,"potlatch.css");
		theMap.vectorlayers.push(vectorlayer);
		theMap.vectorbg.addChild(vectorlayer.paint);

		if (filetype=='gpx') {
			var gpx:GpxImporter=new GpxImporter(vectorlayer, vectorlayer.paint, [url], simplify);
		} else {
			var re:RegExp=/.shp$/i; url=url.replace(re,'');
			var shp:ShpImporter=new ShpImporter(vectorlayer,
			                                    vectorlayer.paint,
			                                    [url+".shp",url+".shx",url+".dbf"], simplify);
		}
	}

              ]]>
  </mx:Script>
  <mx:Text>
    <mx:text>
      Input the URL of a file to import.
    </mx:text>
  </mx:Text>
  <mx:TextInput width="100%" id="src" text="" />
  <mx:RadioButtonGroup id="filetype" />
  <mx:RadioButton width="100%" groupName="{filetype}" value="shp" id="shp" label="Shapefile" selected="true" />
  <mx:RadioButton width="100%" groupName="{filetype}" value="gpx" id="gpx" label="GPX" />
  <mx:CheckBox width="100%" label="Simplify paths" selected="true" id="simplify" />
  <mx:ControlBar>
    <mx:Spacer width="100%"/>
    <mx:Button label="Load" click="loadFiles(src.text, shp.selected?'shp':'gpx', simplify.selected);" enabled="{src.text == '' ? false : true}"/>
  </mx:ControlBar>

</mx:TitleWindow>