Added button and text area for creating and displaying an export job. This job...

Added button and text area for creating and displaying an export job. This job is now executed in a background thread.

src/eu/simstadt/regionchooser/RegionChooser.fxml

 <?xml version="1.0" encoding="UTF-8"?>
 	
-<?import javafx.scene.layout.AnchorPane?>
-<?import javafx.scene.layout.VBox?>
+<?import javafx.scene.control.*?>
+<?import java.lang.*?>
+<?import javafx.scene.layout.*?>
 <?import com.lynden.gmapsfx.GoogleMapView?>
 
-<AnchorPane id="AnchorPane" fx:controller="eu.simstadt.regionchooser.RegionChooserController" xmlns="http://javafx.com/javafx/8" xmlns:fx="http://javafx.com/fxml/1">
-	<children>
-		<GoogleMapView fx:id="mapView" prefHeight="750.0" prefWidth="750.0" AnchorPane.bottomAnchor="0.0" AnchorPane.leftAnchor="0.0" AnchorPane.rightAnchor="0.0" AnchorPane.topAnchor="0.0"/>
-		<VBox alignment="TOP_CENTER" fillWidth="false" layoutX="26.0" layoutY="29.0" prefHeight="478.0" prefWidth="221.0" spacing="10.0" styleClass="panel-background" stylesheets="@../styles/Styles.css"
-			AnchorPane.bottomAnchor="50.0" AnchorPane.leftAnchor="26.0" AnchorPane.topAnchor="88.0">
-		</VBox>
-	</children>
-</AnchorPane>
+
+
+
+
+<BorderPane fx:controller="eu.simstadt.regionchooser.RegionChooserController" maxHeight="-Infinity" maxWidth="-Infinity" minHeight="-Infinity" minWidth="-Infinity" prefHeight="400.0" prefWidth="600.0" xmlns="http://javafx.com/javafx/8" xmlns:fx="http://javafx.com/fxml/1">
+   <center>
+   <GoogleMapView fx:id="mapView" prefHeight="750.0" prefWidth="750.0" AnchorPane.bottomAnchor="0.0" AnchorPane.leftAnchor="0.0" AnchorPane.rightAnchor="0.0" AnchorPane.topAnchor="0.0"/>
+   </center>
+   <bottom>
+      <HBox BorderPane.alignment="CENTER">
+         <children>
+            <Button mnemonicParsing="false" onAction="#generateExportJob" text="Generate Export Job" />
+            <TextArea fx:id="outputTA" wrapText="true" />
+         </children>
+      </HBox>
+   </bottom>
+</BorderPane>

src/eu/simstadt/regionchooser/RegionChooserController.java

@@ -2,10 +2,11 @@
 
 import java.util.Arrays;
 import java.util.List;
-
+import javafx.concurrent.Service;
+import javafx.concurrent.Task;
+import javafx.event.ActionEvent;
 import javafx.fxml.FXML;
-import javafx.scene.control.Button;
-
+import javafx.scene.control.TextArea;
 import com.lynden.gmapsfx.GoogleMapView;
 import com.lynden.gmapsfx.MapComponentInitializedListener;
 import com.lynden.gmapsfx.javascript.object.GoogleMap;
@@ -16,14 +17,16 @@
 import com.lynden.gmapsfx.javascript.object.MapTypeIdEnum;
 import com.lynden.gmapsfx.javascript.object.Marker;
 import com.lynden.gmapsfx.javascript.object.MarkerOptions;
-
 import eu.simstadt.nf.Coord;
 import eu.simstadt.nf.NFJobBuilder;
 
-public class RegionChooserController implements MapComponentInitializedListener {
-	
+
+public class RegionChooserController implements MapComponentInitializedListener
+{
+	List<Coord> regionPolygon;
+
 	@FXML
-	private Button button;
+	private TextArea outputTA;
 
 	@FXML
 	private GoogleMapView mapView;
@@ -42,18 +45,17 @@ public void mapInitialized() {
 		LatLong stuttgartLoc = new LatLong(48.878323, 9.216613);
 		LatLong dresdenLoc = new LatLong(48.879402, 9.216532);
 
-
 		//Set the initial properties of the map.
 		MapOptions mapOptions = new MapOptions();
 
 		mapOptions.center(new LatLong(51.3, 11.0))
 				.mapType(MapTypeIdEnum.ROADMAP)
-				.overviewMapControl(false)
+				.overviewMapControl(true)
 				.panControl(false)
 				.rotateControl(false)
 				.scaleControl(false)
 				.streetViewControl(false)
-				.zoomControl(false)
+				.zoomControl(true)
 				.zoom(7);
 
 		map = mapView.createMap(mapOptions);
@@ -86,15 +88,32 @@ public void mapInitialized() {
 
 		InfoWindow bochumInfoWindow = new InfoWindow(infoWindowOptions);
 		bochumInfoWindow.open(map, bochumMarker);
-		
-		// Build the nF export job description from a region polygon
-		List<Coord> regionPolygon = Arrays.asList(
+
+		regionPolygon = Arrays.asList(
 				new Coord(bochumLoc.getLatitude(), bochumLoc.getLongitude()),
 				new Coord(hamburgLoc.getLatitude(), bochumLoc.getLongitude()),
 				new Coord(stuttgartLoc.getLatitude(), bochumLoc.getLongitude()),
 				new Coord(dresdenLoc.getLatitude(), bochumLoc.getLongitude())
-		);
-		String exportJobDescription = NFJobBuilder.buildExportJob(regionPolygon);
-		System.out.println(exportJobDescription);
+				);
+	}
+
+	// Build the nF export job description from a region polygon
+	@FXML
+	void generateExportJob(ActionEvent event) {
+		Service<String> exportRunner = new Service<String>() {
+			@Override
+			protected Task<String> createTask() {
+				return new Task<String>() {
+					@Override
+					protected String call() throws Exception {
+						return NFJobBuilder.buildExportJob(regionPolygon);
+					}
+				};
+			}
+		};
+		exportRunner.setOnSucceeded(state -> {
+			outputTA.setText(exportRunner.getValue());
+		});
+		exportRunner.start();
 	}
 }
\ No newline at end of file

src/eu/simstadt/regionchooser/RegionChooserMain.java

@@ -3,7 +3,7 @@
 import javafx.application.Application;
 import javafx.fxml.FXMLLoader;
 import javafx.scene.Scene;
-import javafx.scene.layout.AnchorPane;
+import javafx.scene.layout.BorderPane;
 import javafx.stage.Stage;
 
 
@@ -12,7 +12,7 @@ public class RegionChooserMain extends Application
 	@Override
 	public void start(Stage primaryStage) {
 		try {
-			AnchorPane root = (AnchorPane) FXMLLoader.load(getClass().getResource("RegionChooser.fxml"));
+			BorderPane root = (BorderPane) FXMLLoader.load(getClass().getResource("RegionChooser.fxml"));
 			Scene scene = new Scene(root, 750, 750);
 			scene.getStylesheets().add(getClass().getResource("application.css").toExternalForm());
 			primaryStage.setScene(scene);