numass cryotemp update

numass-control/cryotemp/build.gradle

@@ -21,4 +21,12 @@ task debug(dependsOn: classes, type: JavaExec) {
     classpath = sourceSets.main.runtimeClasspath
     description "Start application in debug mode with default virtual port"
     group "debug"
+}
+
+task testRun(dependsOn: classes, type: JavaExec) {
+    main mainClass
+    args(["--cfgFile=D:/temp/test/numass-devices.xml", "--device=thermo-1"])
+    classpath = sourceSets.main.runtimeClasspath
+    description "Start application using real device"
+    group "debug"
 }

numass-control/cryotemp/src/main/java/inr/numass/cryotemp/PKT8App.java

@@ -16,10 +16,16 @@
 package inr.numass.cryotemp;
 
 import ch.qos.logback.classic.Level;
+import hep.dataforge.control.connections.Roles;
+import hep.dataforge.control.connections.StorageConnection;
 import hep.dataforge.exceptions.ControlException;
 import hep.dataforge.io.MetaFileReader;
+import hep.dataforge.meta.Meta;
+import hep.dataforge.meta.MetaUtils;
+import hep.dataforge.storage.commons.StorageFactory;
 import hep.dataforge.storage.commons.StorageManager;
 import javafx.application.Application;
+import javafx.application.Platform;
 import javafx.fxml.FXMLLoader;
 import javafx.scene.Parent;
 import javafx.scene.Scene;
@@ -28,6 +34,7 @@ import org.slf4j.LoggerFactory;
 
 import java.io.File;
 import java.io.IOException;
+import java.net.URISyntaxException;
 import java.text.ParseException;
 import java.util.Locale;
 
@@ -35,54 +42,10 @@ import java.util.Locale;
  * @author darksnake
  */
 public class PKT8App extends Application {
-
+    public static final String DEFAULT_CONFIG_LOCATION = "numass-devices.xml";
-    PKT8MainViewController controller;
-
-    @Override
-    public void start(Stage primaryStage) throws IOException, ControlException, ParseException {
-        Locale.setDefault(Locale.US);// чтобы отделение десятичных знаков было точкой
-        ch.qos.logback.classic.Logger rootLogger = (ch.qos.logback.classic.Logger) LoggerFactory.getLogger(ch.qos.logback.classic.Logger.ROOT_LOGGER_NAME);
-        rootLogger.setLevel(Level.INFO);
-        new StorageManager().startGlobal();
-
-        FXMLLoader loader = new FXMLLoader(getClass().getResource("/fxml/PKT8MainView.fxml"));
-
-        Parent parent = loader.load();
-        controller = loader.getController();
-
-//        Meta deviceMeta = XMLMetaConverter.fromStream(getClass().getResourceAsStream("/defaultConfig.xml"));
-
-//        controller.setupDevice(deviceMeta);
-
-        Scene scene = new Scene(parent, 600, 400);
 
 
-        primaryStage.setTitle("PKT8 cryogenic temperature viewer");
+    PKT8Device device;
-        primaryStage.setScene(scene);
-        primaryStage.setMinHeight(400);
-        primaryStage.setMinWidth(600);
-//        primaryStage.setResizable(false);
-
-        primaryStage.show();
-
-        if (getParameters().getNamed().containsKey("cfgFile")) {
-            controller.setConfig(MetaFileReader.read(new File(getParameters().getNamed().get("cfgFile"))));
-        } else if (Boolean.parseBoolean(getParameters().getNamed().getOrDefault("debug", "false"))) {
-            controller.loadTestConfig();
-        } else {
-            controller.startConfigDialog();
-        }
-    }
-
-    @Override
-    public void stop() throws Exception {
-        super.stop();
-        if (controller != null) {
-            controller.close();
-            controller = null;
-        }
-//        System.exit(0);
-    }
 
     /**
      * @param args the command line arguments
@@ -91,4 +54,109 @@ public class PKT8App extends Application {
         launch(args);
     }
 
+
+//    public Meta startConfigDialog(Scene scene) throws IOException, ParseException, ControlException {
+//        FileChooser fileChooser = new FileChooser();
+//        fileChooser.setTitle("Open configuration file");
+//        fileChooser.setInitialFileName(DEFAULT_CONFIG_LOCATION);
+////        fileChooser.setInitialDirectory(GlobalContext.instance().io().getRootDirectory());
+//        fileChooser.getExtensionFilters().add(new FileChooser.ExtensionFilter("xml", "*.xml", "*.XML"));
+//        fileChooser.getExtensionFilters().add(new FileChooser.ExtensionFilter("json", "*.json", "*.JSON"));
+////        fileChooser.getExtensionFilters().add(new FileChooser.ExtensionFilter("all", "*.*"));
+//        File cfgFile = fileChooser.showOpenDialog(scene.getWindow());
+//
+//        if (cfgFile != null) {
+//            return MetaFileReader.read(cfgFile);
+//        } else {
+//            return null;
+//        }
+//    }
+
+    @Override
+    public void start(Stage primaryStage) throws IOException, ControlException, ParseException {
+        Locale.setDefault(Locale.US);// чтобы отделение десятичных знаков было точкой
+        ch.qos.logback.classic.Logger rootLogger = (ch.qos.logback.classic.Logger) LoggerFactory.getLogger(ch.qos.logback.classic.Logger.ROOT_LOGGER_NAME);
+        rootLogger.setLevel(Level.INFO);
+        new StorageManager().startGlobal();
+
+        String deviceName = getParameters().getNamed().getOrDefault("device", "PKT-8");
+
+        Meta config;
+
+        if (Boolean.parseBoolean(getParameters().getNamed().getOrDefault("debug", "false"))) {
+            config = loadTestConfig();
+        } else {
+            config = MetaFileReader.read(new File(getParameters().getNamed().getOrDefault("cfgFile", DEFAULT_CONFIG_LOCATION)));
+        }
+
+
+        device = setupDevice(deviceName, config);
+
+        // setting up storage connections
+        if (config.hasNode("storage")) {
+            config.getNodes("storage").forEach(node -> {
+                device.connect(new StorageConnection(StorageFactory.buildStorage(device.getContext(), node)), Roles.STORAGE_ROLE);
+            });
+        }
+
+        FXMLLoader loader = new FXMLLoader(getClass().getResource("/fxml/PKT8Indicator.fxml"));
+        PKT8Controller controller = new PKT8Controller(device);
+        loader.setController(controller);
+
+        Parent parent = loader.load();
+
+
+        Scene scene = new Scene(parent, 400, 400);
+        primaryStage.setTitle("Numass temperature view");
+        primaryStage.setScene(scene);
+        primaryStage.setMinHeight(400);
+        primaryStage.setMinWidth(400);
+//        primaryStage.setResizable(false);
+
+        primaryStage.show();
+
+        Platform.runLater(() -> {
+            try {
+                device.init();
+//                controller.start();
+            } catch (ControlException e) {
+                e.printStackTrace();
+                throw new RuntimeException(e);
+            }
+        });
+    }
+
+    public Meta loadTestConfig() throws ControlException {
+        try {
+            return MetaFileReader
+                    .read(new File(getClass().getResource("/config/defaultConfig.xml").toURI()));
+        } catch (URISyntaxException | IOException | ParseException ex) {
+            throw new Error(ex);
+        }
+    }
+
+    public PKT8Device setupDevice(String deviceName, Meta config) throws ControlException {
+        Meta deviceMeta;
+
+        if (config.hasNode("device")) {
+            deviceMeta = MetaUtils.findNodeByValue(config, "device", "name", deviceName);
+        } else {
+            deviceMeta = config;
+        }
+
+        PKT8Device device = new PKT8Device(deviceMeta.getString("port", "virtual"));
+
+        device.configure(deviceMeta);
+
+        return device;
+    }
+
+    @Override
+    public void stop() throws Exception {
+        super.stop();
+        if (device != null) {
+            device.shutdown();
+        }
+    }
+
 }

numass-control/cryotemp/src/main/java/inr/numass/cryotemp/PKT8Controller.java

@@ -0,0 +1,125 @@
+package inr.numass.cryotemp;
+
+import hep.dataforge.control.devices.Device;
+import hep.dataforge.control.devices.DeviceListener;
+import hep.dataforge.control.measurements.Measurement;
+import hep.dataforge.control.measurements.MeasurementListener;
+import hep.dataforge.exceptions.ControlException;
+import hep.dataforge.exceptions.MeasurementException;
+import hep.dataforge.fx.ConsoleFragment;
+import hep.dataforge.values.Value;
+import javafx.application.Platform;
+import javafx.event.ActionEvent;
+import javafx.fxml.FXML;
+import javafx.fxml.Initializable;
+import javafx.scene.control.Label;
+import javafx.scene.control.TableColumn;
+import javafx.scene.control.TableView;
+import javafx.scene.control.ToggleButton;
+import javafx.scene.control.cell.PropertyValueFactory;
+
+import java.net.URL;
+import java.time.Instant;
+import java.util.ResourceBundle;
+
+/**
+ * Created by darksnake on 07-Oct-16.
+ */
+public class PKT8Controller implements Initializable, DeviceListener, MeasurementListener<PKT8Result> {
+
+    private final PKT8Device device;
+    private ConsoleFragment consoleFragment;
+    private PKT8PlotFragment plotFragment;
+    @FXML
+    private ToggleButton startStopButton;
+    @FXML
+    private ToggleButton consoleButton;
+    @FXML
+    private ToggleButton plotButton;
+    @FXML
+    private Label lastUpdateLabel;
+
+    @FXML
+    private TableView<PKT8Result> table;
+
+    @FXML
+    private TableColumn<TableView<PKT8Result>, String> sensorColumn;
+
+    @FXML
+    private TableColumn<TableView<PKT8Result>, Double> resColumn;
+
+    @FXML
+    private TableColumn<TableView<PKT8Result>, String> tempColumn;
+
+
+    public PKT8Controller(PKT8Device device) {
+        this.device = device;
+    }
+
+    @Override
+    public void initialize(URL location, ResourceBundle resources) {
+        this.consoleFragment = new ConsoleFragment();
+        consoleFragment.bindTo(consoleButton);
+        plotFragment = new PKT8PlotFragment(device);
+        plotFragment.bindTo(plotButton);
+
+        sensorColumn.setCellValueFactory(new PropertyValueFactory<>("channel"));
+        resColumn.setCellValueFactory(new PropertyValueFactory<>("rawString"));
+        tempColumn.setCellValueFactory(new PropertyValueFactory<>("temperatureString"));
+        startStopButton.selectedProperty().setValue(device.isMeasuring());
+    }
+
+    @Override
+    public void onMeasurementResult(Measurement<PKT8Result> measurement, PKT8Result result, Instant time) {
+        Platform.runLater(() -> {
+            lastUpdateLabel.setText(time.toString());
+            table.getItems().removeIf(it -> it.channel.equals(result.channel));
+            table.getItems().add(result);
+            table.getItems().sort((o1, o2) -> o1.channel.compareTo(o2.channel));
+        });
+    }
+
+    @Override
+    public void onMeasurementFailed(Measurement measurement, Throwable exception) {
+
+    }
+
+    @Override
+    public void notifyDeviceStateChanged(Device device, String name, Value state) {
+
+    }
+
+    @Override
+    public void evaluateDeviceException(Device device, String message, Throwable exception) {
+
+    }
+
+
+    public void start() throws MeasurementException {
+        device.startMeasurement().addListener(this);
+    }
+
+    public void stop() throws MeasurementException {
+        if (device.isMeasuring()) {
+            device.getMeasurement().removeListener(this);
+            device.stopMeasurement(false);
+        }
+    }
+
+
+    @FXML
+    private void onStartStopClick(ActionEvent event) {
+        if (device != null) {
+            try {
+                if (startStopButton.isSelected()) {
+                    start();
+                } else {
+                    //in case device started
+                    stop();
+                }
+            } catch (ControlException ex) {
+                evaluateDeviceException(device, "Failed to start or stop device", ex);
+            }
+        }
+    }
+}

numass-control/cryotemp/src/main/java/inr/numass/cryotemp/PKT8Device.java

@@ -21,6 +21,7 @@ import hep.dataforge.control.connections.PointListenerConnection;
 import hep.dataforge.control.connections.Roles;
 import hep.dataforge.control.connections.StorageConnection;
 import hep.dataforge.control.devices.PortSensor;
+import hep.dataforge.control.devices.annotations.RoleDef;
 import hep.dataforge.control.measurements.AbstractMeasurement;
 import hep.dataforge.control.measurements.Measurement;
 import hep.dataforge.control.ports.PortHandler;
@@ -30,8 +31,8 @@ import hep.dataforge.exceptions.PortException;
 import hep.dataforge.exceptions.StorageException;
 import hep.dataforge.meta.Meta;
 import hep.dataforge.storage.api.PointLoader;
+import hep.dataforge.storage.api.Storage;
 import hep.dataforge.storage.commons.LoaderFactory;
-import hep.dataforge.storage.commons.StorageFactory;
 import hep.dataforge.tables.DataPoint;
 import hep.dataforge.tables.PointListener;
 import hep.dataforge.tables.TableFormatBuilder;
@@ -39,12 +40,15 @@ import hep.dataforge.tables.TableFormatBuilder;
 import java.time.Duration;
 import java.time.Instant;
 import java.util.*;
+import java.util.stream.Collectors;
 
 /**
  * A device controller for Dubna PKT 8 cryogenic thermometry device
  *
  * @author Alexander Nozik
  */
+@RoleDef(name = Roles.STORAGE_ROLE)
+@RoleDef(name = Roles.POINT_LISTENER_ROLE)
 public class PKT8Device extends PortSensor<PKT8Result> {
 
     public static final String PGA = "pga";
@@ -55,7 +59,6 @@ public class PKT8Device extends PortSensor<PKT8Result> {
      * The key is the letter (a,b,c,d...) as in measurements
      */
     private final Map<String, PKT8Channel> channels = new HashMap<>();
-    //    private PointLoader pointLoader;
     private RegularPointCollector collector;
 
     public PKT8Device(String portName) {
@@ -95,7 +98,7 @@ public class PKT8Device extends PortSensor<PKT8Result> {
         setSPS(meta().getInt("sps", 0));
         setBUF(meta().getInt("abuf", 100));
 
-        setupStorage();
+        setupLoaders();
 
     }
 
@@ -240,7 +243,7 @@ public class PKT8Device extends PortSensor<PKT8Result> {
         return getState(ABUF).stringValue();
     }
 
-    private void setupStorage() {
+    private void setupLoaders() {
 
         // Building data format
         TableFormatBuilder tableFormatBuilder = new TableFormatBuilder()
@@ -252,24 +255,21 @@ public class PKT8Device extends PortSensor<PKT8Result> {
             names.add(channel.getName());
         }
 
-        // setting up storage connections
-        if (meta().hasNode("storage")) {
-            meta().getNodes("storage").forEach(node -> {
-                connect(new StorageConnection(StorageFactory.buildStorage(getContext(), node)));
-            });
-        }
-
         // setting up loader for each of storages
-        forEachTypedConnection(Roles.STORAGE_ROLE, StorageConnection.class, connection -> {
+        List<Storage> storages = connections().filter(it -> it.getValue()
+                .contains(Roles.STORAGE_ROLE) && it.getKey() instanceof StorageConnection)
+                .map(it -> ((StorageConnection) it.getKey()).getStorage()).collect(Collectors.toList());
+
+        storages.forEach(storage -> {
             String suffix = Integer.toString((int) Instant.now().toEpochMilli());
 
             PointLoader pointLoader = null;
             try {
-                pointLoader = LoaderFactory.buildPointLoder(connection.getStorage(),
+                pointLoader = LoaderFactory.buildPointLoder(storage,
                         "cryotemp_" + suffix, "", "timestamp", tableFormatBuilder.build());
                 this.connect(new LoaderConnection(pointLoader), Roles.POINT_LISTENER_ROLE);
             } catch (StorageException e) {
-                getLogger().error("Failed to build loader from storage {}", connection.getStorage().getName());
+                getLogger().error("Failed to build loader from storage {}", storage.getName());
             }
 
         });
@@ -284,7 +284,7 @@ public class PKT8Device extends PortSensor<PKT8Result> {
         }, duration, names);
     }
 
-    public void connectPointListener(PointListenerConnection listener){
+    public void connectPointListener(PointListenerConnection listener) {
         this.connect(listener, Roles.POINT_LISTENER_ROLE);
     }
 
@@ -334,6 +334,7 @@ public class PKT8Device extends PortSensor<PKT8Result> {
             }
 
             try {
+                getLogger().info("Starting measurement");
                 handler.holdBy(this);
                 handler.send("s");
                 afterStart();
@@ -350,6 +351,7 @@ public class PKT8Device extends PortSensor<PKT8Result> {
             }
 
             try {
+                getLogger().info("Stopping measurement");
                 String response = getHandler().sendAndWait("p", 400).trim();
                 // Должно быть именно с большой буквы!!!
                 return "Stopped".equals(response) || "stopped".equals(response);
@@ -372,7 +374,7 @@ public class PKT8Device extends PortSensor<PKT8Result> {
             if (isStarted()) {
                 if (trimmed.equals("Stopped") || trimmed.equals("stopped")) {
                     afterPause();
-                    getLogger().info("Measurement stopped");
+//                    getLogger().info("Measurement stopped");
                 } else {
                     String designation = trimmed.substring(0, 1);
                     double rawValue = Double.parseDouble(trimmed.substring(1)) / 100;

numass-control/cryotemp/src/main/java/inr/numass/cryotemp/PKT8MainViewController.java

@@ -1,261 +0,0 @@
-/* 
- * Copyright 2015 Alexander Nozik.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package inr.numass.cryotemp;
-
-import hep.dataforge.control.devices.Device;
-import hep.dataforge.control.devices.DeviceListener;
-import hep.dataforge.control.measurements.Measurement;
-import hep.dataforge.control.measurements.MeasurementListener;
-import hep.dataforge.exceptions.ControlException;
-import hep.dataforge.fx.ConsoleFragment;
-import hep.dataforge.io.MetaFileReader;
-import hep.dataforge.meta.Meta;
-import hep.dataforge.meta.MetaUtils;
-import hep.dataforge.plots.PlotUtils;
-import hep.dataforge.plots.data.TimePlottable;
-import hep.dataforge.plots.data.TimePlottableGroup;
-import hep.dataforge.plots.data.XYPlottable;
-import hep.dataforge.plots.fx.FXPlotFrame;
-import hep.dataforge.plots.fx.PlotContainer;
-import hep.dataforge.plots.jfreechart.JFreeChartFrame;
-import hep.dataforge.values.Value;
-import javafx.beans.InvalidationListener;
-import javafx.beans.Observable;
-import javafx.event.ActionEvent;
-import javafx.fxml.FXML;
-import javafx.fxml.Initializable;
-import javafx.scene.control.ToggleButton;
-import javafx.scene.layout.AnchorPane;
-import javafx.stage.FileChooser;
-
-import java.io.File;
-import java.io.IOException;
-import java.net.URISyntaxException;
-import java.net.URL;
-import java.text.ParseException;
-import java.time.Duration;
-import java.time.Instant;
-import java.util.Collection;
-import java.util.ResourceBundle;
-
-/**
- * FXML Controller class
- *
- * @author darksnake
- */
-public class PKT8MainViewController implements Initializable, DeviceListener, MeasurementListener<PKT8Result>, AutoCloseable {
-
-    public static final String DEFAULT_CONFIG_LOCATION = "devices.xml";
-    ConsoleFragment consoleFragment;
-    private PKT8Device device;
-    private FXPlotFrame<XYPlottable> plotFrame;
-    private TimePlottableGroup plottables;
-
-    @FXML
-    private ToggleButton startStopButton;
-    @FXML
-    private ToggleButton rawDataButton;
-    @FXML
-    private AnchorPane plotArea;
-    @FXML
-    private ToggleButton consoleButton;
-
-    @Override
-    public void close() throws Exception {
-        if (device != null) {
-            device.shutdown();
-        }
-    }
-
-    /**
-     * Initializes the controller class.
-     */
-    @Override
-    public void initialize(URL url, ResourceBundle rb) {
-//        setupPlotFrame(Meta.empty());
-        this.consoleFragment = new ConsoleFragment();
-        consoleFragment.bindTo(consoleButton);
-        rawDataButton.selectedProperty().addListener(new InvalidationListener() {
-            @Override
-            public void invalidated(Observable observable) {
-                if (plotFrame != null) {
-                    setupPlotFrame(plotFrame.getConfig());
-                    if (device != null) {
-                        setupChannels();
-                    }
-                }
-            }
-        });
-    }
-
-    public void startConfigDialog() throws IOException, ParseException, ControlException {
-        FileChooser fileChooser = new FileChooser();
-        fileChooser.setTitle("Open configuration file");
-        fileChooser.setInitialFileName(DEFAULT_CONFIG_LOCATION);
-//        fileChooser.setInitialDirectory(GlobalContext.instance().io().getRootDirectory());
-        fileChooser.getExtensionFilters().add(new FileChooser.ExtensionFilter("xml", "*.xml", "*.XML"));
-        fileChooser.getExtensionFilters().add(new FileChooser.ExtensionFilter("json", "*.json", "*.JSON"));
-//        fileChooser.getExtensionFilters().add(new FileChooser.ExtensionFilter("all", "*.*"));
-        File cfgFile = fileChooser.showOpenDialog(startStopButton.getScene().getWindow());
-
-        if (cfgFile != null) {
-            setConfig(MetaFileReader.read(cfgFile));
-        }
-    }
-
-    public void loadTestConfig() throws ControlException {
-        try {
-            Meta testConfig = MetaFileReader
-                    .read(new File(getClass().getResource("/config/defaultConfig.xml").toURI()));
-            setConfig(testConfig);
-        } catch (URISyntaxException | IOException | ParseException ex) {
-            throw new Error(ex);
-        }
-    }
-
-    public String getDeviceName() {
-        return "PKT8";
-    }
-
-    public void setConfig(Meta config) throws ControlException {
-        if (config.hasNode("plotConfig")) {
-            Meta plotConfig = MetaUtils.findNodeByValue(config, "plotConfig", "device", getDeviceName());
-            if (plotConfig == null) {
-                plotConfig = config.getNode("plotConfig");
-            }
-
-            setupPlotFrame(plotConfig.getNode("plotFrame", Meta.empty()));
-        }
-
-        if (config.hasNode("device")) {
-            Meta deviceMeta = MetaUtils.findNodeByValue(config, "device", "name", Value.of(getDeviceName()));
-            setupDevice(deviceMeta);
-        } else {
-            setupDevice(config);
-        }
-
-    }
-
-    /**
-     * Set o reset plot area
-     */
-    private synchronized void setupPlotFrame(Meta plotFrameMeta) {
-        plottables = new TimePlottableGroup();
-        plottables.setMaxItems(plotFrameMeta.getInt("maxItems", 3000));
-        plottables.setMaxAge(Duration.parse(plotFrameMeta.getString("maxAge", "PT2H")));
-        plotArea.getChildren().clear();
-        plotFrame = new JFreeChartFrame(plotFrameMeta);
-        PlotUtils.setXAxis(plotFrame, "timestamp", null, "time");
-        PlotContainer container = PlotContainer.anchorTo(plotArea);
-        container.setPlot(plotFrame);
-    }
-
-    public void setupDevice(Meta deviceMeta) throws ControlException {
-        if (device != null) {
-            device.stopMeasurement(true);
-            device.shutdown();
-        }
-
-        this.device = new PKT8Device(deviceMeta.getString("port", "virtual"));
-
-        device.configure(deviceMeta);
-
-        device.addDeviceListener(this);
-        consoleFragment.addLogHandler(device.getLogger());
-
-        device.init();
-    }
-
-    private void setupChannels() {
-        Collection<PKT8Channel> channels = this.device.getChanels();
-
-        //plot config from device configuration
-        //Do not use view config here, it is applyed separately
-        channels.stream()
-                .filter(channel -> !plottables.hasPlottable(channel.getName()))
-                .forEach(channel -> {
-
-                    //plot config from device configuration
-                    Meta deviceLineMeta = channel.meta().getNode("plot", channel.meta());
-
-                    //Do not use view config here, it is applyed separately
-                    TimePlottable plottable = new TimePlottable(channel.getName());
-                    plottable.configure(deviceLineMeta);
-                    plottables.addPlottable(plottable);
-                    plotFrame.add(plottable);
-                });
-        plottables.applyConfig(plotFrame.getConfig());
-    }
-
-    @Override
-    public void notifyDeviceInitialized(Device device) {
-        setupChannels();
-        startStopButton.setDisable(false);
-    }
-
-
-    @Override
-    public void notifyDeviceShutdown(Device device) {
-        startStopButton.setDisable(true);
-    }
-
-
-    @Override
-    public synchronized void onMeasurementResult(Measurement<PKT8Result> measurement, PKT8Result result, Instant time) {
-        //PENDING replace by connection?
-        if (rawDataButton.isSelected()) {
-            plottables.put(result.channel, result.rawValue);
-        } else {
-            plottables.put(result.channel, result.temperature);
-        }
-    }
-
-    @Override
-    public void onMeasurementFailed(Measurement measurement, Throwable exception) {
-
-    }
-
-    @Override
-    public void notifyDeviceStateChanged(Device device, String name, Value state) {
-
-    }
-
-    @Override
-    public void evaluateDeviceException(Device device, String message, Throwable exception) {
-
-    }
-
-    @FXML
-    private void onStartStopClick(ActionEvent event) {
-        if (device != null) {
-            try {
-                if (startStopButton.isSelected()) {
-                    device.startMeasurement()
-                            .addListener(this);
-                } else {
-                    //in case device started
-                    if (device.isMeasuring()) {
-                        device.getMeasurement().removeListener(this);
-                        device.stopMeasurement(false);
-                    }
-                }
-            } catch (ControlException ex) {
-
-            }
-        }
-    }
-
-}

numass-control/cryotemp/src/main/java/inr/numass/cryotemp/PKT8PlotController.java

@@ -0,0 +1,145 @@
+/* 
+ * Copyright 2015 Alexander Nozik.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package inr.numass.cryotemp;
+
+import hep.dataforge.control.measurements.Measurement;
+import hep.dataforge.control.measurements.MeasurementListener;
+import hep.dataforge.meta.Meta;
+import hep.dataforge.meta.MetaUtils;
+import hep.dataforge.plots.PlotUtils;
+import hep.dataforge.plots.data.TimePlottable;
+import hep.dataforge.plots.data.TimePlottableGroup;
+import hep.dataforge.plots.data.XYPlottable;
+import hep.dataforge.plots.fx.FXPlotFrame;
+import hep.dataforge.plots.fx.PlotContainer;
+import hep.dataforge.plots.jfreechart.JFreeChartFrame;
+import javafx.fxml.FXML;
+import javafx.fxml.Initializable;
+import javafx.scene.control.ToggleButton;
+import javafx.scene.layout.AnchorPane;
+
+import java.net.URL;
+import java.time.Duration;
+import java.time.Instant;
+import java.util.Collection;
+import java.util.ResourceBundle;
+
+/**
+ * FXML Controller class
+ *
+ * @author darksnake
+ */
+public class PKT8PlotController implements Initializable, MeasurementListener<PKT8Result> {
+
+    private final PKT8Device device;
+    private FXPlotFrame<XYPlottable> plotFrame;
+    private TimePlottableGroup plottables;
+
+    @FXML
+    private ToggleButton rawDataButton;
+    @FXML
+    private AnchorPane plotArea;
+
+    public PKT8PlotController(PKT8Device device) {
+        this.device = device;
+    }
+
+    /**
+     * Initializes the controller class.
+     */
+    @Override
+    public void initialize(URL url, ResourceBundle rb) {
+        rawDataButton.selectedProperty().addListener(observable -> {
+            if (plotFrame != null) {
+                setupPlotFrame(plotFrame.getConfig());
+                if (device != null) {
+                    setupChannels();
+                }
+            }
+        });
+
+        configure(device.getConfig());
+        setupChannels();
+    }
+
+    public String getDeviceName() {
+        return device.getName();
+    }
+
+    public void configure(Meta config) {
+        if (config.hasNode("plotConfig")) {
+            Meta plotConfig = MetaUtils.findNodeByValue(config, "plotConfig", "device", getDeviceName());
+            if (plotConfig == null) {
+                plotConfig = config.getNode("plotConfig");
+            }
+
+            setupPlotFrame(plotConfig.getNode("plotFrame", Meta.empty()));
+        }
+    }
+
+    /**
+     * Set o reset plot area
+     */
+    private synchronized void setupPlotFrame(Meta plotFrameMeta) {
+        plottables = new TimePlottableGroup();
+        plottables.setMaxItems(plotFrameMeta.getInt("maxItems", 3000));
+        plottables.setMaxAge(Duration.parse(plotFrameMeta.getString("maxAge", "PT2H")));
+        plotArea.getChildren().clear();
+        plotFrame = new JFreeChartFrame(plotFrameMeta);
+        PlotUtils.setXAxis(plotFrame, "timestamp", null, "time");
+        PlotContainer container = PlotContainer.anchorTo(plotArea);
+        container.setPlot(plotFrame);
+    }
+
+    private void setupChannels() {
+        Collection<PKT8Channel> channels = this.device.getChanels();
+
+        //plot config from device configuration
+        //Do not use view config here, it is applyed separately
+        channels.stream()
+                .filter(channel -> !plottables.hasPlottable(channel.getName()))
+                .forEach(channel -> {
+
+                    //plot config from device configuration
+                    Meta deviceLineMeta = channel.meta().getNode("plot", channel.meta());
+
+                    //Do not use view config here, it is applyed separately
+                    TimePlottable plottable = new TimePlottable(channel.getName());
+                    plottable.configure(deviceLineMeta);
+                    plottables.addPlottable(plottable);
+                    plotFrame.add(plottable);
+                });
+        plottables.applyConfig(plotFrame.getConfig());
+    }
+
+    @Override
+    public synchronized void onMeasurementResult(Measurement<PKT8Result> measurement, PKT8Result result, Instant time) {
+        //PENDING replace by connection?
+        if (rawDataButton.isSelected()) {
+            plottables.put(result.channel, result.rawValue);
+        } else {
+            plottables.put(result.channel, result.temperature);
+        }
+    }
+
+    @Override
+    public void onMeasurementFailed(Measurement measurement, Throwable exception) {
+
+    }
+
+
+
+}

numass-control/cryotemp/src/main/java/inr/numass/cryotemp/PKT8PlotFragment.java

@@ -0,0 +1,70 @@
+package inr.numass.cryotemp;
+
+import hep.dataforge.fx.FXFragment;
+import javafx.fxml.FXMLLoader;
+import javafx.scene.Parent;
+import javafx.scene.Scene;
+import javafx.stage.Stage;
+import javafx.stage.Window;
+
+import java.io.IOException;
+
+/**
+ * Created by darksnake on 07-Oct-16.
+ */
+public class PKT8PlotFragment extends FXFragment {
+    private final PKT8Device device;
+    private PKT8PlotController plotController;
+
+    public PKT8PlotFragment(PKT8Device device) {
+        this.device = device;
+    }
+
+    public PKT8PlotFragment(Window window, PKT8Device device) {
+        super(window);
+        this.device = device;
+    }
+
+    @Override
+    protected Stage buildStage(Parent root) {
+        Stage stage = new Stage();
+        Scene scene = new Scene(root, 600, 400);
+
+
+        stage.setTitle("PKT8 cryogenic temperature viewer");
+        stage.setScene(scene);
+        stage.setMinHeight(400);
+        stage.setMinWidth(600);
+        stage.sizeToScene();
+
+        return stage;
+    }
+
+    @Override
+    protected Parent getRoot() {
+        FXMLLoader loader = new FXMLLoader(getClass().getResource("/fxml/PKT8Plot.fxml"));
+        plotController = new PKT8PlotController(device);
+        loader.setController(plotController);
+        try {
+            return loader.load();
+        } catch (IOException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    @Override
+    protected void onShow() {
+        super.onShow();
+        if (device.isMeasuring()) {
+            device.getMeasurement().addListener(plotController);
+        }
+    }
+
+    @Override
+    protected void onHide() {
+        super.onHide();
+        if (device.isMeasuring()) {
+            device.getMeasurement().removeListener(plotController);
+        }
+    }
+}

numass-control/cryotemp/src/main/java/inr/numass/cryotemp/PKT8Result.java

@@ -31,4 +31,15 @@ public class PKT8Result {
         this.temperature = temperature;
     }
 
+    public String getChannel() {
+        return channel;
+    }
+
+    public String getRawString() {
+        return String.format("%.2f", rawValue);
+    }
+
+    public String getTemperatureString() {
+        return String.format("%.2f", temperature);
+    }
 }

numass-control/cryotemp/src/main/resources/fxml/PKT8Indicator.fxml

@@ -0,0 +1,45 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<?import javafx.scene.control.*?>
+<?import javafx.scene.layout.*?>
+<?import javafx.scene.text.Font?>
+<BorderPane xmlns:fx="http://javafx.com/fxml/1" prefHeight="400.0" prefWidth="400.0"
+            xmlns="http://javafx.com/javafx/8.0.60">
+    <center>
+        <TableView fx:id="table" BorderPane.alignment="CENTER">
+            <columns>
+                <TableColumn fx:id="sensorColumn" prefWidth="75.0" text="Sensor"/>
+                <TableColumn fx:id="resColumn" prefWidth="75.0" text="Resistance"/>
+                <TableColumn fx:id="tempColumn" prefWidth="116.0" text="Temperature"/>
+            </columns>
+            <columnResizePolicy>
+                <TableView fx:constant="CONSTRAINED_RESIZE_POLICY"/>
+            </columnResizePolicy>
+        </TableView>
+    </center>
+    <top>
+        <ToolBar prefHeight="40.0" prefWidth="200.0" BorderPane.alignment="CENTER">
+            <items>
+                <ToggleButton fx:id="startStopButton" mnemonicParsing="false" onAction="#onStartStopClick"
+                              text="Start"/>
+                <Separator orientation="VERTICAL"/>
+                <Pane HBox.hgrow="ALWAYS"/>
+                <Separator orientation="VERTICAL"/>
+                <ToggleButton fx:id="plotButton" mnemonicParsing="false" text="Plot"/>
+                <ToggleButton fx:id="consoleButton" mnemonicParsing="false" text="Console"/>
+            </items>
+        </ToolBar>
+    </top>
+    <bottom>
+        <ToolBar prefHeight="40.0" prefWidth="200.0" BorderPane.alignment="CENTER">
+            <items>
+                <Label text="Last update: "/>
+                <Label fx:id="lastUpdateLabel" text="NONE">
+                    <font>
+                        <Font name="System Bold" size="12.0"/>
+                    </font>
+                </Label>
+            </items>
+        </ToolBar>
+    </bottom>
+</BorderPane>

numass-control/cryotemp/src/main/resources/fxml/PKT8Plot.fxml

@@ -16,23 +16,22 @@ See the License for the specific language governing permissions and
 limitations under the License.
 -->
 
-<?import javafx.scene.control.*?>
+<?import javafx.scene.control.Separator?>
+<?import javafx.scene.control.ToggleButton?>
+<?import javafx.scene.control.ToolBar?>
 <?import javafx.scene.layout.*?>
-<BorderPane prefHeight="600.0" prefWidth="800.0" xmlns="http://javafx.com/javafx/8.0.60"
+<BorderPane xmlns:fx="http://javafx.com/fxml/1" prefHeight="600.0" prefWidth="800.0"
-            xmlns:fx="http://javafx.com/fxml/1" fx:controller="inr.numass.cryotemp.PKT8MainViewController">
+            xmlns="http://javafx.com/javafx/8.0.60">
     <center>
         <AnchorPane fx:id="plotArea"/>
     </center>
     <top>
         <ToolBar BorderPane.alignment="CENTER">
             <items>
-                <ToggleButton fx:id="startStopButton" disable="true" mnemonicParsing="false"
-                              onAction="#onStartStopClick" prefWidth="50.0" text="Start"/>
                 <ToggleButton fx:id="rawDataButton" mnemonicParsing="false" text="Raw data"/>
                 <Separator orientation="VERTICAL"/>
-                <Pane HBox.hgrow = "ALWAYS"/>
+                <Pane HBox.hgrow="ALWAYS"/>
                 <Separator orientation="VERTICAL"/>
-                <ToggleButton fx:id="consoleButton" contentDisplay="CENTER" mnemonicParsing="false" text="Console"/>
             </items>
         </ToolBar>
     </top>

numass-storage/numass-server/src/main/groovy/inr/numass/scripts/TestServer.groovy

@@ -20,7 +20,7 @@ import inr.numass.server.NumassServer
 import inr.numass.storage.NumassStorage
 import org.apache.commons.vfs2.FileObject
 
-String path = "D:\\temp\\test\\numass-server\\"
+String path = "D:\\temp\\test\\numass\\"
 
 FileObject file = VFSUtils.getLocalFile(new File(path))
 

numass-storage/numass-server/src/main/java/inr/numass/server/NumassStorageHandler.java

@@ -51,7 +51,7 @@ public class NumassStorageHandler extends StorageRatpackHandler {
 
                 List<String> notes = getNotes(noteLoader).limit(100).map(note -> render(note)).collect(Collectors.toList());
 
-                Map data = new HashMap(2);
+                Map<String, Object> data = new HashMap<>(2);
                 data.put("notes", notes);
 
                 StringWriter writer = new StringWriter();