added default Lat/long

default lat/long in import
can be set in options

scopviz/src/main/java/de/tu_darmstadt/informatik/tk/scopviz/io/GraphMLImporter.java

@@ -10,9 +10,11 @@ import org.graphstream.graph.implementations.SingleGraph;
 import de.tu_darmstadt.informatik.tk.scopviz.debug.Debug;
 import de.tu_darmstadt.informatik.tk.scopviz.main.Main;
 import de.tu_darmstadt.informatik.tk.scopviz.main.MyGraph;
+import de.tu_darmstadt.informatik.tk.scopviz.ui.OptionsManager;
 import javafx.stage.FileChooser;
 import javafx.stage.Stage;
 
+
 /**
  * Importer to import a graph from a GraphML file and return it as a Graph
  * object.
@@ -65,6 +67,12 @@ public class GraphMLImporter {
 			if (!n.hasAttribute("typeofDevice")) {
 				n.addAttribute("typeofDevice", "unknown");
 			}
+			if (!n.hasAttribute("lat")) {
+				n.addAttribute("lat", OptionsManager.getDefaultLat());
+			}
+			if (!n.hasAttribute("long")) {
+				n.addAttribute("long", OptionsManager.getDefaultLong());
+			}
 			if (!n.hasAttribute("ui.label") && n.hasAttribute("yEd.label")){
 				n.addAttribute("ui.label", n.getAttribute("yEd.label").toString());
 				n.removeAttribute("yEd.label");

scopviz/src/main/java/de/tu_darmstadt/informatik/tk/scopviz/ui/OptionsManager.java

@@ -29,8 +29,13 @@ public final class OptionsManager {
 	private static int defaultWeight = 0;
 	/** Flag whether to show the weight labels on Edges. */
 	private static boolean showWeight = true;
-	// Layer stylesheets
-	
+	/** The default latitude of nodes (defaults to Piloty Building) */
+	private static double defaultLat = 49.877559;
+	/** The default longitude of nodes (defaults to Piloty Building) */
+	private static double defaultLong = 8.654546;
+	/** If the default coordinates have been changed*/
+	private static boolean coordinatesChanged = false;
+
 	/**
 	 * Private Constructor to prevent Instantiation.
 	 */
@@ -53,10 +58,8 @@ public final class OptionsManager {
 		grid.setHgap(10);
 		grid.setVgap(10);
 		grid.setPadding(new Insets(20, 150, 10, 10));
-
 		// create dialog elements
-		TextField defaultWeightField = new TextField();
-		defaultWeightField.setPromptText(Integer.toString(defaultWeight));
+		TextField defaultWeightField = new TextField(Integer.toString(defaultWeight));
 
 		RadioButton showWeightButton = new RadioButton();
 		showWeightButton.setSelected(showWeight);
@@ -65,15 +68,23 @@ public final class OptionsManager {
 		nodeGraphicsSelector.setItems(FXCollections.observableArrayList(StylesheetManager.getAllNodeGraphics()[0],
 				StylesheetManager.getAllNodeGraphics()[1]));
 		nodeGraphicsSelector.getSelectionModel().select(StylesheetManager.getNodeGraphics());
-		;
+
+		TextField defaultLatitudeField = new TextField(Double.toString(defaultLat));
+		TextField defaultLongitudeField = new TextField(Double.toString(defaultLong));
 
 		// position elements on grid
 		grid.add(new Label("Default weight of edges:"), 0, 0);
 		grid.add(defaultWeightField, 1, 0);
-		grid.add(new Label("Show weight of edges in the eraph viewer"), 0, 1);
+		grid.add(new Label("Show weight of edges in the graph viewer"), 0, 1);
 		grid.add(showWeightButton, 1, 1);
 		grid.add(new Label("Node display:"), 0, 2);
 		grid.add(nodeGraphicsSelector, 1, 2);
+		grid.add(new Label("Default Coordinates of Nodes without Coordinates" + (coordinatesChanged ? ":" : ".")), 0, 3);
+		grid.add(new Label(coordinatesChanged ? "" :  "At the Moment set to Piloty building TU Darmstadt:"), 1, 3);
+		grid.add(new Label("Latitude:"), 0, 4);
+		grid.add(defaultLatitudeField, 1, 4);
+		grid.add(new Label("Longitude:"), 0, 5);
+		grid.add(defaultLongitudeField, 1, 5);
 
 		// set dialog
 		addPropDialog.getDialogPane().setContent(grid);
@@ -85,6 +96,12 @@ public final class OptionsManager {
 			if (dialogButton == addButtonType) {
 				try {
 					defaultWeight = Integer.parseInt(defaultWeightField.getText());
+					if (defaultLat != Double.parseDouble(defaultLatitudeField.getText()) 
+							|| defaultLong != Double.parseDouble(defaultLongitudeField.getText())){
+						coordinatesChanged = true;
+						defaultLat = Double.parseDouble(defaultLatitudeField.getText());
+						defaultLong = Double.parseDouble(defaultLongitudeField.getText());
+					}
 				} catch (NumberFormatException e) {
 				}
 				showWeight = showWeightButton.isSelected();
@@ -98,6 +115,20 @@ public final class OptionsManager {
 
 	}
 
+	/**
+	 * @return the defaultLat
+	 */
+	public static double getDefaultLat() {
+		return defaultLat;
+	}
+
+	/**
+	 * @return the defaultLong
+	 */
+	public static double getDefaultLong() {
+		return defaultLong;
+	}
+
 	/**
 	 * Returns the default weight for new Edges.
 	 *