Load tag transformations, too

diff --git a/net/systemeD/potlatch2/dialogs/VectorSourceDialog.mxml b/net/systemeD/potlatch2/dialogs/VectorSourceDialog.mxml
index 8719c894de10ae07886631a9f5d615febf8bbaa3..615bd36df5b05726a84da333ff0a13fa02945b3a 100644 (file)
--- a/net/systemeD/potlatch2/dialogs/VectorSourceDialog.mxml
+++ b/net/systemeD/potlatch2/dialogs/VectorSourceDialog.mxml
@@ -94,7 +94,7 @@
 
         <s:FormItem label="Tag transform:">
                        <s:HGroup>
-                               <s:Button label="Open..." />
+                               <s:Button label="Open..." click="loadTransformLocal()" />
                                <s:Rect width="20" height="1" />
                                <s:TextInput id="transformsrc" text="{CSSTransform.getInstance().url}"/>
                                <s:Button label="Fetch" click="loadTransform(transformsrc.text);" enabled="{transformsrc.text == '' ? false : true}"/>
@@ -258,9 +258,24 @@
                }
        }
        
+       /** Load CSS transformation file from remote URL. */
        private function loadTransform(url:String):void {
                CSSTransform.getInstance().loadFromUrl(url);
        }
+       /** Load CSS transformation file from local disc. */
+       private function loadTransformLocal():void {
+               localFileReference=new FileReference(); 
+               localFileReference.browse([new FileFilter("MapCSS file","*.css;*.mapcss")]); 
+               localFileReference.addEventListener(Event.SELECT, selectTransformLocal);
+       }
+       private function selectTransformLocal(event:Event):void {
+               localFileReference.addEventListener(Event.COMPLETE, transformFileLoaded);
+               localFileReference.load();
+       }
+       private function transformFileLoaded(event:Event):void {
+               CSSTransform.getInstance().loadFromUrl(event.target.data);
+       }
+       /** Cancel CSS transformation. */
        private function clearTransform():void {
                CSSTransform.getInstance().clear();
        }