net/systemeD/potlatch2/BackgroundDialog.mxml

   1 <?xml version="1.0" encoding="utf-8"?>
   2 <mx:TitleWindow
   3         xmlns:mx="http://www.adobe.com/2006/mxml"
   4         layout="vertical" showCloseButton="true"
   5         horizontalAlign="center" title="Background imagery"
   6         width="500" height="300" verticalGap="0">
   7
   8   <mx:DataGrid editable="true" width="100%" height="100%" id="imageryGrid">
   9     <mx:columns>
  10         <mx:DataGridColumn editable="true" dataField="label" headerText="Name"/>
  11         <mx:DataGridColumn editable="true" dataField="data" headerText="URL"/>
  12     </mx:columns>
  13   </mx:DataGrid>
  14
  15   <mx:HBox horizontalAlign="right" width="100%">
  16     <mx:LinkButton label="Delete" click="removeSource()" enabled="{imageryGrid.selectedItem != null? true : false}"/>
  17     <mx:LinkButton label="Add" click="addNewSource()"/>
  18   </mx:HBox>
  19
  20   <mx:Script><![CDATA[
  21
  22         /*
  23                 Still to do:
  24                 - editable hotkeys for each layer
  25                 - editable source tag for each layer
  26                 - editable bbox for each layer
  27                 - ability to use this dialogue to select as well as edit
  28                 - automatically select imagery once you've edited it (i.e. itemEditEnd)
  29                 - save/load imagery sets into OSM preferences
  30         */
  31
  32     import mx.managers.PopUpManager;
  33     import mx.events.CloseEvent;
  34     import mx.core.Application;
  35         import mx.collections.ArrayCollection;
  36         import mx.controls.List;
  37
  38         public var imageryCollection:ArrayCollection = new ArrayCollection(Application.application.theController.imagery);
  39         private var menu:List;
  40
  41     public function init(menu:List):void {
  42                 this.menu=menu;
  43         PopUpManager.addPopUp(this, Application(Application.application), true);
  44         PopUpManager.centerPopUp(this);
  45         this.addEventListener(CloseEvent.CLOSE, backgroundDialog_close);
  46                 imageryGrid.dataProvider=imageryCollection;
  47     }
  48
  49     private function backgroundDialog_close(evt:CloseEvent):void {
  50         PopUpManager.removePopUp(this);
  51                 if (menu) { menu.invalidateList(); }
  52     }
  53
  54         private function addNewSource():void {
  55                 imageryCollection.addItemAt( {label:'(new name)',data:'(new URL)'} , imageryCollection.length);
  56                 imageryGrid.validateNow();
  57                 imageryGrid.verticalScrollPosition=imageryGrid.maxVerticalScrollPosition;
  58                 imageryGrid.editedItemPosition = {rowIndex: imageryCollection.length-1, columnIndex: 0};
  59         }
  60         private function removeSource():void {
  61                 imageryCollection.removeItemAt(imageryGrid.selectedIndex);
  62         }
  63
  64   ]]>
  65   </mx:Script>
  66
  67 </mx:TitleWindow>