implemented basic cockpit to control locos

pom.xml

@@ -4,7 +4,7 @@
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>de.srsoftware</groupId>
 	<artifactId>web4rail</artifactId>
-	<version>0.5.5</version>
+	<version>0.5.6</version>
 	<name>Web4Rail</name>
 	<packaging>jar</packaging>
 	<description>Java Model Railway Control</description>
@@ -90,7 +90,6 @@
 					</execution>
 				</executions>
 			</plugin>
-
 		</plugins>
 	</build>
 </project>

resources/css/style.css

@@ -117,6 +117,7 @@ svg circle{
 	padding: 5px;
 	border-radius: 5px;
 	background: yellow;
+	z-index: 100;
 }
 
 .window{

resources/js/plan.js

@@ -16,7 +16,7 @@ function addClass(data){
 }
 
 function addMessage(txt){
-	$('#messages').html(txt).show().delay(5000).fadeOut(5000);
+	$('#messages').html(txt).show().delay(2000).fadeOut(1);
 }
 
 function addTile(x,y){	
@@ -90,6 +90,10 @@ function heartbeat(data){
 	return false;
 }
 
+function keypress(ev){
+	if (ev.key === "Escape") request({realm:"cu",action:"emergency"})
+}
+
 function moveTile(x,y){	
 	var id = x+"-"+y;
 	return request({action:mode,direction:selected.id,id:id});
@@ -135,7 +139,7 @@ function request(data){
 		method : POST,
 		data : data,
 		success: function(resp){
-			closeWindows();
+			if (data.realm != 'car') closeWindows();
 			if (resp.startsWith('<svg')){
 				$(PLAN).append($(resp));
 			} else if (resp.startsWith('<')) {
@@ -154,10 +158,6 @@ function runAction(ev){
 	return request({action:ev.target.id,file:'default'}); // TODO: ask for name
 }
 
-function train(id,mode){
-	return request({action:"train",id:id,mode:mode});
-}
-
 function stream(ev){
 	var data = ev.data;
 	//console.log("received: ",data);
@@ -168,6 +168,10 @@ function stream(ev){
 	if (data.startsWith("dropclass")) return dropClass(data.substring(10));
 }
 
+function train(id,mode){
+	return request({action:"train",id:id,mode:mode});
+}
+
 window.onload = function () {
 	var isDragging = false;
 	$('.menu > div').click(closeMenu);
@@ -177,5 +181,6 @@ window.onload = function () {
 	$('.menu .trains .list > div').click(runAction);
 	$('.menu .hardware .list > div').click(runAction);
 	$(PLAN).click(planClick);
+	$(document).keyup(keypress);
 	(new EventSource("stream")).onmessage = stream;
 }

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

@@ -119,22 +119,30 @@ public class Plan {
 	public static final String REALM_TILE = "tile";
 	public static final String REALM_CAR = "car";
 	private static final String ACTION_CONNECT = "connect";
+	private static final String ACTION_POWER = "power";
+	private static final String ACTION_EMERGENCY = "emergency";
+	public static final String ACTION_FASTER10 = "faster10";
+	public static final String ACTION_SLOWER10 = "slower10";
+	public static final String ACTION_STOP = "stop";
+	public static final String ACTION_TURN = "turn";
 	
 	public HashMap<String,Tile> tiles = new HashMap<String,Tile>();
 	private HashSet<Block> blocks = new HashSet<Block>();
 	private HashMap<Integer, Route> routes = new HashMap<Integer, Route>();
 	private ControlUnit controlUnit = new ControlUnit();
+	private boolean power = false;
 	
 	public Plan() {
 		new Heartbeat().start();
 	}
 
 	private Tag actionMenu() throws IOException {
-		Tag tileMenu = new Tag("div").clazz("actions").content(t("Actions"));		
-		Tag tiles = new Tag("div").clazz("list").content("");
-		new Div("save").content(t("Save plan")).addTo(tiles);
-		new Div("analyze").content(t("Analyze plan")).addTo(tiles);
-		return tiles.addTo(tileMenu);
+		Tag actionMenu = new Tag("div").clazz("actions").content(t("Actions"));		
+		Tag actions = new Tag("div").clazz("list").content("");
+		new Div("power").content(t("Toggle power")).addTo(actions);
+		new Div("save").content(t("Save plan")).addTo(actions);
+		new Div("analyze").content(t("Analyze plan")).addTo(actions);
+		return actions.addTo(actionMenu);
 	}
 	
 	public void addClient(OutputStreamWriter client) {
@@ -312,10 +320,19 @@ public class Plan {
 	}
 
 	private Object locoAction(HashMap<String, String> params) throws IOException {
+		
 		switch (params.get(ACTION)) {
 			case ACTION_ADD_LOCO:
 				new Locomotive(params.get(Locomotive.NAME));
 				break;
+			case ACTION_FASTER10:
+				return Locomotive.get(params.get(ID)).faster(10);
+			case ACTION_SLOWER10:
+				return Locomotive.get(params.get(ID)).faster(-10);
+			case ACTION_STOP:
+				return Locomotive.get(params.get(ID)).stop();
+			case ACTION_TURN:
+				return Locomotive.get(params.get(ID)).turn();
 		}
 		
 		return html();
@@ -413,10 +430,16 @@ public class Plan {
 				case ACTION_ADD:
 					return addTile(params.get(TILE),params.get(X),params.get(Y),null);
 				case ACTION_ADD_LOCO:
+				case ACTION_FASTER10:
+				case ACTION_STOP:
+				case ACTION_SLOWER10:
+				case ACTION_TURN:
 					return locoAction(params);
 				case ACTION_ADD_TRAIN:
 				case ACTION_TRAIN:
 					return trainAction(params);
+				case ACTION_ANALYZE:
+					return analyze();
 				case ACTION_CAR:
 					return carAction(params);
 				case ACTION_CLICK:
@@ -424,13 +447,16 @@ public class Plan {
 				case ACTION_CONNECT:
 					return connect(params);
 				case ACTION_CU_PROPS:
-					return cuProps(params);
-				case ACTION_ANALYZE:
-					return analyze();
+					return cuProps(params);					
 				case ACTION_LOCOS:
 					return Locomotive.manager();
+				case ACTION_EMERGENCY:
+					power = true;
+					return togglePower();
 				case ACTION_MOVE:
 					return moveTile(params.get(DIRECTION),params.get(Tile.ID));
+				case ACTION_POWER:
+					return togglePower();
 				case ACTION_ROUTE:
 					return routeProperties(Integer.parseInt(params.get(ID)));
 				case ACTION_SAVE:
@@ -451,6 +477,13 @@ public class Plan {
 		}
 	}
 
+	private Object togglePower() throws IOException {
+		power = !power;
+		String PW = power?"ON":"OFF";
+		queue("SET {} POWER "+PW);
+		return t("Turned power {}.",PW);
+	}
+
 	private Object trainAction(HashMap<String, String> params) throws IOException {
 		LOG.debug("Params: {}",params);
 		switch (params.get(ACTION)) {

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

@@ -57,6 +57,10 @@ public class Car {
 		cars.put(id, this);
 	}
 	
+	protected Tag cockpit(String realm) {
+		return null;
+	}
+	
 	public static Car get(String nameOrId) {
 		Car car = cars.get(nameOrId); // try to get by id
 		if (car == null) { // try to get by name
@@ -133,6 +137,9 @@ public class Car {
 	public Object properties() {
 		Window win = new Window("car-props", t("Properties of {}",this));
 		
+		Tag cockpit = cockpit("car");
+		if (cockpit != null) cockpit.addTo(win);
+		
 		Tag form = propertyForm();
 		if (form!=null && form.children().size()>2) {
 			new Button(t("save")).addTo(form);
@@ -148,7 +155,7 @@ public class Car {
 		list.addTo(win);
 		return win;
 	}
-	
+
 	public static void saveAll(String filename) throws IOException {
 		BufferedWriter file = new BufferedWriter(new FileWriter(filename));
 		for (Entry<String, Car> entry: cars.entrySet()) {

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

@@ -24,6 +24,7 @@ public class Locomotive extends Car implements Device{
 	private boolean reverse = false;
 	private Protocol proto = Protocol.DCC128;
 	private int address = 3;
+	private int speed = 0;
 	private boolean init = false;
 
 	public Locomotive(String name) {
@@ -34,6 +35,26 @@ public class Locomotive extends Car implements Device{
 		super(name,id);
 	}
 	
+	protected Tag cockpit(String realm) {
+		Fieldset fieldset = new Fieldset(t("Control"));
+		String request = "return request({realm:'"+realm+"',id:"+id()+",action:'{}'})";
+		new Button(t("Turn"), request.replace("{}", Plan.ACTION_TURN)) .addTo(fieldset);
+		new Button(t("Faster (10 steps)"), request.replace("{}", Plan.ACTION_FASTER10)).addTo(fieldset);
+		new Button(t("Slower (10 steps)"), request.replace("{}", Plan.ACTION_SLOWER10)).addTo(fieldset);
+		new Button(t("Stop"), request.replace("{}", Plan.ACTION_STOP)).addTo(fieldset);
+		return fieldset;
+	}
+	
+	public Object faster(int steps) {
+		return setSpeed(speed + steps);
+	}
+	
+	public static Locomotive get(String nameOrId) {		
+		Car car = Car.get(nameOrId);
+		if (car instanceof Locomotive) return (Locomotive) car;
+		return null;
+	}
+	
 	private void init() {
 		if (init) return;
 		String proto = null;
@@ -127,10 +148,25 @@ public class Locomotive extends Car implements Device{
 		return form;
 	}
 
-	public void setSpeed(int v) {
+	public String setSpeed(int newSpeed) {
 		init();
-		plan.queue("SET {} GL "+address+" "+(reverse?1:0)+" "+v+" 128 0 0 0 0 0");
-		LOG.debug("{}.setSpeed({})",this,v);
+		speed = newSpeed;
+		if (speed > 128) speed = 128;
+		if (speed < 0) speed = 0;
+		
+		plan.queue("SET {} GL "+address+" "+(reverse?1:0)+" "+speed+" 128 0 0 0 0 0");
+		return t("Speed of {} set to {}.",this,speed);
+	}
+	
+	public Object stop() {
+		setSpeed(0);
+		return t("Stopped {}",this);
+	}
+	
+	public Object turn() {
+		reverse = !reverse;
+		stop();
+		return t("Stopped and reversed {}.",this);
 	}
 	
 	@Override