added option to drop destination

pom.xml

@@ -4,7 +4,7 @@
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>de.srsoftware</groupId>
 	<artifactId>web4rail</artifactId>
-	<version>0.11.6</version>
+	<version>0.11.7</version>
 	<name>Web4Rail</name>
 	<packaging>jar</packaging>
 	<description>Java Model Railway Control</description>

resources/translations/Application.de.translation

@@ -36,6 +36,8 @@ Destination\: {} from {} : Ziel: {} von {}
 Direction : Richtung
 Direction\: heading {} : Richtung: nach {}
 disabled : deaktiviert
+Drop : Verwerfen
+Dropped destination of {}. : Ziel von {} verworfen.
 EAST : Osten
 editable train properties : veränderliche Zug-Eigenschaften
 Emergency : Notfall

src/main/java/de/srsoftware/web4rail/Route.java

@@ -635,6 +635,11 @@ public class Route extends BaseClass{
 		}
 		return true;
 	}
+	
+	public String shortName() {
+		String[] parts = name().split("-");
+		return parts[0].trim()+"–"+parts[parts.length-1].trim();
+	}
 
 	public Block startBlock() {
 		return startBlock;
@@ -688,9 +693,4 @@ public class Route extends BaseClass{
 		}
 		return message;
 	}
-
-	public String shortName() {
-		String[] parts = name().split("-");
-		return parts[0].trim()+"–"+parts[parts.length-1].trim();
-	}
 }

src/main/java/de/srsoftware/web4rail/moving/Train.java

@@ -485,6 +485,7 @@ public class Train extends BaseClass implements Comparable<Train> {
 			new Button(t("Select from plan"),"return selectDest("+id+");").addTo(dest);			
 		} else {
 			link("span",Map.of(REALM,REALM_PLAN,ID,destination.id(),ACTION,ACTION_CLICK),destination.toString()).addTo(dest);
+			new Button(t("Drop"),Map.of(REALM,REALM_TRAIN,ID,id,ACTION,ACTION_MOVE,DESTINATION,"")).addTo(dest);
 		}
 		
 		dest.addTo(propList);		
@@ -553,6 +554,10 @@ public class Train extends BaseClass implements Comparable<Train> {
 	private String setDestination(HashMap<String, String> params) {
 		String dest = params.get(DESTINATION);
 		if (isNull(dest)) return t("No destination supplied!");
+		if (dest.isEmpty()) {
+			destination = null;
+			return t("Dropped destination of {}.",this);
+		}
 		Tile tile = plan.get(dest, true);
 		if (isNull(tile)) return t("Tile {} not known!",dest);
 		if (tile instanceof Block) {

src/main/java/de/srsoftware/web4rail/tiles/Tile.java

@@ -216,10 +216,13 @@ public abstract class Tile extends BaseClass{
 		
 		if (isSet(train)) {
 			HashMap<String, Object> props = new HashMap<String,Object>(Map.of(REALM,REALM_TRAIN,ID,train.id));
-			props.put(ACTION, ACTION_STOP);
-			window.children().insertElementAt(new Button(t("stop"),props), 1);
-			props.put(ACTION, ACTION_START);
-			window.children().insertElementAt(new Button(t("start"),props), 1);
+			if (isSet(train.route)) {
+				props.put(ACTION, ACTION_STOP);
+				window.children().insertElementAt(new Button(t("stop"),props), 1);
+			} else {
+				props.put(ACTION, ACTION_START);
+				window.children().insertElementAt(new Button(t("start"),props), 1);
+			}
 			window.children().insertElementAt(train.link("span"), 1);
 			window.children().insertElementAt(new Tag("h4").content(t("Train:")), 1);
 		}
@@ -240,7 +243,7 @@ public abstract class Tile extends BaseClass{
 			Tag routeList = new Tag("ol");
 			for (Route route : routes) {
 				String json = new JSONObject(Map.of(REALM,ROUTE,ID,route.id(),ACTION,ACTION_PROPS,CONTEXT,REALM_PLAN+":"+id())).toString().replace("\"", "'");
-				Tag li = new Tag("span").attr("onclick","return request("+json+");").content(route.shortName()+(route.isDisabled()?" ["+t("disabled")+"]" : "")+NBSP).addTo(new Tag("li").clazz("link"));
+				Tag li = new Tag("span").attr("onclick","return request("+json+");").content(route.name()+(route.isDisabled()?" ["+t("disabled")+"]" : "")+NBSP).addTo(new Tag("li").clazz("link"));
 				Map<String, Object> params = Map.of(REALM,REALM_ROUTE,ID,route.id(),ACTION,ACTION_DROP,Tile.class.getSimpleName(),id());
 				new Button(t("delete route"),params).addTo(li);
 				li.addTo(routeList);