@Listen("onClick = button#cfgSave")
public void cfgSaveClick(MouseEvent event) {
if (logger.isDebugEnabled()) logger.debug(" cfgSave button event = " + event);
try {
Properties config = Util.getConfig(null);
if (isValidPort(portsToScan.getText())) {
config.setProperty(Constants.SERIAL_PORTS, portsToScan.getValue());
} else {
Messagebox.show(
"Device ports to scan is invalid. In Linux (pi) '/dev/ttyUSB0,/dev/ttyUSB1,etc', in MS Windows 'COM1,COM2,COM3,etc'");
}
if (isValidBaudRate(portBaudRate.getValue())) {
config.setProperty(Constants.SERIAL_PORT_BAUD, portBaudRate.getValue());
Util.saveConfig();
} else {
Messagebox.show("Device baud rate (speed) must be one of 4800,9600,19200,38400,57600");
}
if (NumberUtils.isNumber(cfgWindOffset.getValue())) {
config.setProperty(Constants.WIND_ZERO_OFFSET, cfgWindOffset.getValue());
Util.saveConfig();
// notify others
producer.sendBody(Constants.WIND_ZERO_ADJUST_CMD + ":" + cfgWindOffset.getValue() + ",");
} else {
Messagebox.show("Wind offset must be numeric");
}
config.setProperty(Constants.PREFER_RMC, (String) useRmcGroup.getSelectedItem().getValue());
config.setProperty(
Constants.DNS_USE_CHOICE, (String) useHomeGroup.getSelectedItem().getValue());
Util.saveConfig();
} catch (Exception e) {
logger.error(e.getMessage(), e);
}
}
private void setConfigDefaults() {
try {
Properties config = Util.getConfig(null);
for (Comboitem item : portBaudRate.getItems()) {
if (config.getProperty(Constants.SERIAL_PORT_BAUD).equals(item.getValue())) {
portBaudRate.setSelectedItem(item);
}
}
portsToScan.setValue(config.getProperty(Constants.SERIAL_PORTS));
cfgWindOffset.setValue(config.getProperty(Constants.WIND_ZERO_OFFSET));
String useChoice = config.getProperty(Constants.DNS_USE_CHOICE);
if (Constants.DNS_USE_BOAT.equals(useChoice)) {
useHomeGroup.setSelectedItem(useBoatRadio);
} else {
useHomeGroup.setSelectedItem(useHomeRadio);
}
if (new Boolean(config.getProperty(Constants.PREFER_RMC))) {
useRmcGroup.setSelectedItem(useRmcRadio);
} else {
useRmcGroup.setSelectedItem(useHdgRadio);
}
} catch (Exception e) {
logger.error(e.getMessage(), e);
Messagebox.show("There has been a problem with loading the configuration:" + e.getMessage());
}
}
@Listen("onClick = button#chartSave")
public void chartSaveClick(MouseEvent event) {
if (logger.isDebugEnabled()) logger.debug(" chartSave button event = " + event);
try {
boolean useHomeChoice = Boolean.valueOf((String) useHomeGroup.getSelectedItem().getValue());
if (useHomeChoice) {
Util.getConfig(null).setProperty(Constants.DNS_USE_CHOICE, Constants.DNS_USE_HOME);
} else {
Util.getConfig(null).setProperty(Constants.DNS_USE_CHOICE, Constants.DNS_USE_BOAT);
}
saveLayers(useHomeChoice);
} catch (Exception e) {
logger.error(e.getMessage(), e);
}
}
private void setAllChartLayers() throws Exception {
File layersDir = new File(Util.getConfig(null).getProperty(Constants.MAPCACHE_RESOURCE));
for (File layerDir : layersDir.listFiles()) {
// avoid files starting with dot (.)
if (layerDir.getName().startsWith(".")) continue;
if (layerDir.isFile()) continue;
try {
File layerFile = new File(layerDir, "freeboard.txt");
if (layerFile.exists()) {
String layer = FileUtils.readFileToString(layerFile);
String chart = layerFile.getName();
chart = chart.substring(0, chart.indexOf("."));
String name = getChartName(layer, chart);
allListMap.put(name, layer);
if (logger.isDebugEnabled()) logger.debug("Found:" + name);
} else {
logger.warn(layerFile.getAbsolutePath() + " does not exist");
}
} catch (Exception e) {
logger.error(e.getMessage(), e);
}
}
allChartsModel = new ListModelList<String>(allListMap.keySet());
}
private void setSelectedChartLayers() throws Exception {
File layersFile =
new File(Util.getConfig(null).getProperty(Constants.FREEBOARD_RESOURCE) + "/js/layers.js");
String layer = FileUtils.readFileToString(layersFile);
// get all the layers in the file
int pos = layer.indexOf("L.tileLayer(");
int pos1 = 0;
while (pos > -1) {
pos = layer.indexOf("attribution", pos);
pos = layer.indexOf("'", pos) + 1;
pos1 = layer.indexOf("'", pos);
String name = layer.substring(pos, pos1);
selectedListArray.add(name);
if (logger.isDebugEnabled()) logger.debug("Found:" + name);
pos = layer.indexOf("L.tileLayer(", pos1 + 1);
}
}
private void saveLayers(boolean useHomeChoice) throws Exception {
File layersFile =
new File(Util.getConfig(null).getProperty(Constants.FREEBOARD_RESOURCE) + "/js/layers.js");
StringBuffer layers = new StringBuffer();
layers.append("function addLayers(map) {\n\tvar host = window.location.hostname;\n");
for (String chart : selectedChartsModel) {
layers.append(allListMap.get(chart));
layers.append("\n");
}
// layers.append("}\n");
// now add the layers data
layers.append("\tbaseLayers = {\n" + "\t\t\"World\": WORLD,\n" + "\t};\n" + "\toverlays = {\n");
// add the overlays
for (String chart : selectedChartsModel) {
String snippet = allListMap.get(chart);
if (logger.isDebugEnabled()) logger.debug("Processing :" + chart);
if (logger.isDebugEnabled()) logger.debug(snippet);
String chartVar = snippet.substring(0, snippet.indexOf("="));
chartVar = chartVar.substring(chartVar.indexOf("var") + 3).trim();
snippet = getChartName(snippet, chart);
layers.append("\t\t\"" + snippet + "\": " + chartVar + ",\n");
}
layers.append("\t};\n");
layers.append("\tlayers = L.control.layers(baseLayers, overlays).addTo(map);\n");
layers.append("\t};\n");
String layersStr = layers.toString();
if (useHomeChoice) {
// we parse out all refs to the subdomains
// remove {s}.
layersStr = StringUtils.remove(layersStr, "{s}.");
layersStr = StringUtils.remove(layersStr, "subdomains: 'abcd',");
}
if (logger.isDebugEnabled()) logger.debug(layersStr);
FileUtils.writeStringToFile(layersFile, layersStr);
}
public ServerMain(String configDir) throws Exception {
config = Util.getConfig(configDir);
// make sure we have all the correct dirs and files now
ensureInstall();
logger.info("Freeboard starting....");
// do we have a USB drive connected?
logger.info("USB drive " + Util.getUSBFile());
// create a new Camel Main so we can easily start Camel
Main main = new Main();
// enable hangup support which mean we detect when the JVM terminates, and stop Camel graceful
main.enableHangupSupport();
NavDataWebSocketRoute route = new NavDataWebSocketRoute(config);
// must do this early!
CamelContextFactory.setContext(route);
// web socket on port 9090
logger.info(" Websocket port:" + config.getProperty(Constants.WEBSOCKET_PORT));
route.setPort(Integer.valueOf(config.getProperty(Constants.WEBSOCKET_PORT)));
// are we running demo?
logger.info(" Serial url:" + config.getProperty(Constants.SERIAL_URL));
route.setSerialUrl(config.getProperty(Constants.SERIAL_URL));
// add our routes to Camel
main.addRouteBuilder(route);
Connector connector = new SelectChannelConnector();
logger.info(" Webserver http port:" + config.getProperty(Constants.HTTP_PORT));
connector.setPort(Integer.valueOf(config.getProperty(Constants.HTTP_PORT)));
// virtual hosts
String virtualHosts = config.getProperty(Constants.VIRTUAL_URL);
server = new Server();
server.addConnector(connector);
// serve mapcache
ServletContextHandler mapContext = new ServletContextHandler();
logger.info(" Mapcache url:" + config.getProperty(Constants.MAPCACHE));
mapContext.setContextPath(config.getProperty(Constants.MAPCACHE));
logger.info(" Mapcache resource:" + config.getProperty(Constants.MAPCACHE_RESOURCE));
mapContext.setResourceBase(config.getProperty(Constants.MAPCACHE_RESOURCE));
ServletHolder mapHolder = mapContext.addServlet(DefaultServlet.class, "/*");
mapHolder.setInitParameter("cacheControl", "max-age=3600,public");
// serve tracks
ServletContextHandler trackContext = new ServletContextHandler();
logger.info(" Tracks url:" + config.getProperty(Constants.TRACKS));
trackContext.setContextPath(config.getProperty(Constants.TRACKS));
logger.info(" Tracks resource:" + config.getProperty(Constants.TRACKS_RESOURCE));
trackContext.setResourceBase(config.getProperty(Constants.TRACKS_RESOURCE));
trackContext.addServlet(DefaultServlet.class, "/*");
if (StringUtils.isNotBlank(virtualHosts)) {
mapContext.setVirtualHosts(virtualHosts.split(","));
trackContext.setVirtualHosts(virtualHosts.split(","));
}
HandlerList handlers = new HandlerList();
handlers.addHandler(mapContext);
handlers.addHandler(trackContext);
// serve freeboard
WebAppContext wac = new WebAppContext();
logger.info(" Freeboard resource:" + config.getProperty(Constants.FREEBOARD_RESOURCE));
wac.setWar(config.getProperty(Constants.FREEBOARD_RESOURCE));
wac.setDefaultsDescriptor(
config.getProperty(Constants.FREEBOARD_RESOURCE) + "WEB-INF/webdefault.xml");
wac.setDescriptor(config.getProperty(Constants.FREEBOARD_RESOURCE) + "WEB-INF/web.xml");
logger.info(" Freeboard url:" + config.getProperty(Constants.FREEBOARD_URL));
wac.setContextPath(config.getProperty(Constants.FREEBOARD_URL));
wac.setServer(server);
wac.setParentLoaderPriority(true);
wac.setVirtualHosts(null);
if (StringUtils.isNotBlank(virtualHosts)) {
wac.setVirtualHosts(virtualHosts.split(","));
}
handlers.addHandler(wac);
server.setHandler(handlers);
server.start();
// and run, which keeps blocking until we terminate the JVM (or stop CamelContext)
main.run();
// so now shutdown serial reader and server
route.stopSerial();
server.stop();
System.exit(0);
}
