[no commit message]

numass-main/private/cache/retriever/catalog.xml

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<catalog xmlns="urn:oasis:names:tc:entity:xmlns:xml:catalog" prefer="system">
+    <system systemId="http://javafx.com/javafx/8.0.65" uri="www.oracle.com/technetwork/java/javase/overview/index.html"/>
+</catalog>

numass-main/src/main/java/inr/numass/Main.java

@@ -43,6 +43,10 @@ import org.slf4j.LoggerFactory;
 import static java.util.Locale.setDefault;
 import static java.util.Locale.setDefault;
 import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
+import static java.util.Locale.setDefault;
 
 /**
  *

numass-main/src/main/java/inr/numass/NumassContext.java

@@ -58,7 +58,6 @@ public class NumassContext extends Context {
         loadPlugin("hep.dataforge:actions");
         loadPlugin("inr.numass:numass");
         setIO(new NumassIO());
-        SetDirectionUtility.load(this);
     }
 
     public static void printDescription(Context context, boolean allowANSI) throws DescriptorException {
@@ -79,11 +78,4 @@ public class NumassContext extends Context {
         writer.println("***End of actions list***");
         writer.flush();
     }
-
-    @Override
-    public void close() throws Exception {
-        SetDirectionUtility.save(this);
-        super.close();
-    }
-
 }

numass-main/src/main/java/inr/numass/NumassPlugin.java

@@ -109,7 +109,7 @@ public class NumassPlugin extends BasicPlugin {
             sp.setCaching(false);
             NBkgSpectrum spectrum = new NBkgSpectrum(sp);
 
-            return new XYModel("tritium", spectrum, getAdapter(an));
+            return new XYModel(spectrum, getAdapter(an));
         });
 
         manager.addModel("scatter", (context, an) -> {
@@ -127,7 +127,7 @@ public class NumassPlugin extends BasicPlugin {
             NBkgSpectrum spectrum = new NBkgSpectrum(sp);
             sp.setCaching(false);
 
-            return new XYModel("scatter", spectrum, getAdapter(an));
+            return new XYModel(spectrum, getAdapter(an));
         });
 
         manager.addModel("scatter-empiric", (context, an) -> {
@@ -140,7 +140,7 @@ public class NumassPlugin extends BasicPlugin {
 
             double weightReductionFactor = an.getDouble("weightReductionFactor", 2.0);
 
-            return new WeightedXYModel("scatter-empiric", spectrum, getAdapter(an), (dp) -> weightReductionFactor);
+            return new WeightedXYModel(spectrum, getAdapter(an), (dp) -> weightReductionFactor);
         });
 
         manager.addModel("scatter-empiric-variable", (context, an) -> {
@@ -162,7 +162,7 @@ public class NumassPlugin extends BasicPlugin {
 
             double weightReductionFactor = an.getDouble("weightReductionFactor", 2.0);
 
-            WeightedXYModel res = new WeightedXYModel("scatter-variable", spectrum, getAdapter(an), (dp) -> weightReductionFactor);
+            WeightedXYModel res = new WeightedXYModel(spectrum, getAdapter(an), (dp) -> weightReductionFactor);
             res.setMeta(an);
             return res;
         });
@@ -181,7 +181,7 @@ public class NumassPlugin extends BasicPlugin {
                 spectrum = CustomNBkgSpectrum.tritiumBkgSpectrum(loss, tritiumBackground);
             }
 
-            return new XYModel("scatter-variable", spectrum, getAdapter(an));
+            return new XYModel(spectrum, getAdapter(an));
         });
 
         manager.addModel("scatter-empiric-experimental", (context, an) -> {
@@ -199,7 +199,7 @@ public class NumassPlugin extends BasicPlugin {
             double weightReductionFactor = an.getDouble("weightReductionFactor", 2.0);
 
             WeightedXYModel res
-                    = new WeightedXYModel("scatter-empiric-experimental", spectrum, getAdapter(an), (dp) -> weightReductionFactor);
+                    = new WeightedXYModel(spectrum, getAdapter(an), (dp) -> weightReductionFactor);
             res.setMeta(an);
             return res;
         });
@@ -208,18 +208,21 @@ public class NumassPlugin extends BasicPlugin {
             double A = an.getDouble("resolution", 8.3e-5);//8.3e-5
             double from = an.getDouble("from", 13900d);
             double to = an.getDouble("to", 18700d);
+            context.getReport().report("Setting up tritium model with real transmission function");
             BivariateFunction resolutionTail = ResolutionFunction.getRealTail();
             RangedNamedSetSpectrum beta = new BetaSpectrum(context.io().getFile("FS.txt"));
             ModularSpectrum sp = new ModularSpectrum(beta, new ResolutionFunction(A, resolutionTail), from, to);
             if (!an.getBoolean("caching", false)) {
+                context.getReport().report("Caching turned off");
                 sp.setCaching(false);
             }
             //Adding trapping energy dependence
             //Intercept = 4.95745, B1 = -0.36879, B2 = 0.00827
             sp.setTrappingFunction((Ei,Ef)->LossCalculator.getTrapFunction().value(Ei, Ef)*(4.95745-0.36879*Ei+0.00827*Ei*Ei));
+            context.getReport().report("Using folowing trapping energy dependecy^ {}", "4.95745-0.36879*Ei+0.00827*Ei*Ei");
             NBkgSpectrum spectrum = new NBkgSpectrum(sp);
 
-            return new XYModel("tritium", spectrum, getAdapter(an));
+            return new XYModel(spectrum, getAdapter(an));
         });
 
         manager.addModel("modularbeta-unadeabatic", (context, an) -> {
@@ -240,7 +243,7 @@ public class NumassPlugin extends BasicPlugin {
             sp.setCaching(false);
             NBkgSpectrum spectrum = new NBkgSpectrum(sp);
 
-            return new XYModel("tritium", spectrum, getAdapter(an));
+            return new XYModel(spectrum, getAdapter(an));
         });
 
         manager.addModel("gun", (context, an) -> {
@@ -255,7 +258,7 @@ public class NumassPlugin extends BasicPlugin {
                 spectrum = CustomNBkgSpectrum.tritiumBkgSpectrum(gsp, tritiumBackground);
             }
 
-            return new XYModel("gun", spectrum, getAdapter(an));
+            return new XYModel(spectrum, getAdapter(an));
         });
 
     }

numass-main/src/main/java/inr/numass/actions/ReadNumassStorageAction.java

@@ -7,6 +7,8 @@ package inr.numass.actions;
 
 import hep.dataforge.actions.GenericAction;
 import hep.dataforge.context.Context;
+import hep.dataforge.context.DFProcess;
+import hep.dataforge.context.ProcessManager.Callback;
 import hep.dataforge.data.Data;
 import hep.dataforge.data.DataFilter;
 import hep.dataforge.data.DataNode;
@@ -14,13 +16,13 @@ import hep.dataforge.data.DataSet;
 import hep.dataforge.data.StaticData;
 import hep.dataforge.description.TypedActionDef;
 import hep.dataforge.description.ValueDef;
-import hep.dataforge.exceptions.StorageException;
 import hep.dataforge.meta.Meta;
 import hep.dataforge.storage.api.Loader;
 import hep.dataforge.storage.commons.StorageUtils;
 import inr.numass.storage.NumassData;
 import inr.numass.storage.NumassDataLoader;
 import inr.numass.storage.NumassStorage;
+import inr.numass.storage.SetDirectionUtility;
 
 /**
  *
@@ -38,45 +40,51 @@ public class ReadNumassStorageAction extends GenericAction<Void, NumassData> {
             NumassStorage storage = NumassStorage.buildNumassRoot(actionMeta.getString("uri"), true, false);
             DataFilter filter = new DataFilter().configure(actionMeta);
 
-            DataSet.Builder<NumassData> builder = DataSet.builder(NumassData.class);
-
             boolean forwardOnly = actionMeta.getBoolean("forwardOnly", false);
             boolean reverseOnly = actionMeta.getBoolean("reverseOnly", false);
 
+            DFProcess<DataSet<NumassData>> process = context.processManager().<DataSet<NumassData>>post(getName(), (Callback callback) -> {
+                //FIXME remove in later revisions
+                SetDirectionUtility.load(context);
+
+                DataSet.Builder<NumassData> builder = DataSet.builder(NumassData.class);
+                callback.setMaxProgress(StorageUtils.loaderStream(storage).count());
                 StorageUtils.loaderStream(storage).forEach(pair -> {
                     Loader loader = pair.getValue();
                     if (loader instanceof NumassData) {
                         NumassDataLoader nd = (NumassDataLoader) loader;
-                    boolean reversed = nd.isReversed();
-                    if ((reverseOnly && reversed) || (forwardOnly && !reversed) || (!forwardOnly && !reverseOnly)) {
                         Data<NumassData> datum = new StaticData<>(nd);
                         if (filter.acceptData(pair.getKey(), datum)) {
+                            boolean accept = true;
+                            if (forwardOnly || reverseOnly) {
+                                boolean reversed = nd.isReversed();
+                                accept = (reverseOnly && reversed) || (forwardOnly && !reversed);
+                            }
+                            if (accept) {
                                 builder.putData(pair.getKey(), datum);
                             }
                         }
                     }
+                    callback.increaseProgress(1d);
                 });
-//            DataSet.Builder<NumassData> builder = DataSet.builder(NumassData.class);
-//
-//            StorageUtils.loaderStream(storage).forEach(pair -> {
-//                Loader loader = pair.getValue();
-//                if (loader instanceof NumassData) {
-//                    Data<NumassData> datum = new StaticData<>((NumassData) loader);
-//                    if (filter.acceptData(pair.getKey(), datum)) {
-//                        builder.putData(pair.getKey(), datum);
-//                    }
-//                }
-//            });
 
+                if (actionMeta.getBoolean("loadLegacy", false)) {
+                    logger().info("Loading legacy files");
                     storage.legacyFiles().forEach(nd -> {
                         Data<NumassData> datum = new StaticData<>(nd);
                         if (filter.acceptData(nd.getName(), datum)) {
                             builder.putData("legacy." + nd.getName(), datum);
                         }
                     });
+                }
+                //FIXME remove in later revisions
+                SetDirectionUtility.save(context);
 
                 return builder.build();
-        } catch (StorageException ex) {
+            });
+
+            return process.getTask().get();
+        } catch (Exception ex) {
             throw new RuntimeException("Failed to load storage", ex);
         }
     }

numass-main/src/main/java/inr/numass/actions/ShowLossSpectrumAction.java

@@ -80,7 +80,7 @@ public class ShowLossSpectrumAction extends OneToOneAction<FitState, FitState> {
                         new MetaBuilder("plot")
                         .setValue("plotTitle", "Differential scattering crossection for " + name)
                 );
-        switch (input.getModel().getName()) {
+        switch (input.getModel().meta().getString("name","")) {
             case "scatter-variable":
                 scatterFunction = LossCalculator.getSingleScatterFunction(pars);
                 calculateRatio = true;

numass-main/src/main/java/inr/numass/models/ModularSpectrum.java

@@ -215,12 +215,15 @@ public class ModularSpectrum extends AbstractParametricFunction {
         }
     }
 
+    /**
+     * Suppress warnings about cache recalculation
+     * @param suppress 
+     */
     public void setSuppressWarnings(boolean suppress) {
         this.trappingCache.setSuppressWarnings(suppress);
-        for (NamedSpectrumCaching sp : this.cacheList) {
+        this.cacheList.stream().forEach((sp) -> {
             sp.setSuppressWarnings(suppress);
-
+        });
-        }
     }
 
     @Override

numass-main/src/main/java/inr/numass/models/NamedSpectrumCaching.java

@@ -23,7 +23,6 @@ import hep.dataforge.maths.MathUtils;
 import hep.dataforge.maths.NamedVector;
 import hep.dataforge.names.AbstractNamedSet;
 import hep.dataforge.values.NamedValueSet;
-import hep.dataforge.values.ValueProvider;
 import java.util.HashMap;
 import java.util.Map;
 import java.util.Objects;
@@ -108,13 +107,7 @@ public class NamedSpectrumCaching extends AbstractParametricFunction {
         return source.providesDeriv(name);
     }
 
-    protected boolean sameSet(ValueProvider set1, ValueProvider set2) {
+    protected boolean sameSet(NamedValueSet set1, NamedValueSet set2) {
-//        if((set1 instanceof NamedDoubleSet)&&(set2 instanceof NamedDoubleSet)){
-//            double[] v1 = ((NamedDoubleSet)set1).getAllValues();
-//            double[] v2 = ((NamedDoubleSet)set2).getAllValues();
-//            return Arrays.equals(v1, v2);
-//        }
-
         for (String name : this.names()) {
             if (!Objects.equals(set1.getDouble(name), set2.getDouble(name))) {
                 return false;

numass-main/src/main/java/inr/numass/workbench/NumassWorkbenchController.java

@@ -17,10 +17,10 @@ import hep.dataforge.description.ActionDescriptor;
 import hep.dataforge.description.DescriptorUtils;
 import hep.dataforge.exceptions.NameNotFoundException;
 import hep.dataforge.fx.ConsoleFragment;
-import hep.dataforge.fx.FXProcessManager;
+import hep.dataforge.fx.FXDataOutputPane;
-import hep.dataforge.fx.LogOutputPane;
+import hep.dataforge.fx.FXReportListener;
 import hep.dataforge.fx.configuration.MetaEditor;
-import hep.dataforge.fx.ProcessManagerFragment;
+import hep.dataforge.fx.process.ProcessManagerFragment;
 import hep.dataforge.io.IOManager;
 import hep.dataforge.io.MetaFileReader;
 import hep.dataforge.meta.ConfigChangeListener;
@@ -78,27 +78,24 @@ public class NumassWorkbenchController implements Initializable, StagePaneHolder
 
     Map<String, StagePane> stages = new ConcurrentHashMap<>();
 
-    ProcessManagerFragment processWindow = new ProcessManagerFragment(new FXProcessManager());
+    ProcessManagerFragment processWindow;
-    ConsoleFragment consoleWindow = new ConsoleFragment();
+
+    FXDataOutputPane logPane;
 
     @FXML
     private StatusBar statusBar;
     @FXML
     private TabPane stagesPane;
     @FXML
-    private TitledPane contextPane;
-    @FXML
-    private TitledPane dataPane;
-    @FXML
     private Accordion metaContainer;
     @FXML
     private Tab logTab;
-
-    LogOutputPane logPane;
     @FXML
     private Button runButton;
     @FXML
     private ToggleButton consoleButton;
+    @FXML
+    private ToggleButton processButton;
 
     @Override
     public void clearStage(String stageName) {
@@ -116,11 +113,17 @@ public class NumassWorkbenchController implements Initializable, StagePaneHolder
      */
     @Override
     public void initialize(URL url, ResourceBundle rb) {
-        logPane = new LogOutputPane();
+        logPane = new FXDataOutputPane();
-        logTab.setContent(logPane);
+        logTab.setContent(logPane.getRoot());
+
+        ConsoleFragment consoleWindow = new ConsoleFragment();
         consoleWindow.bindTo(consoleButton);
         consoleWindow.addRootLogHandler();
         consoleWindow.hookStd();
+
+        processWindow = new ProcessManagerFragment();
+        processWindow.bindTo(processButton);
+
     }
 
     public Context getContext() {
@@ -131,7 +134,13 @@ public class NumassWorkbenchController implements Initializable, StagePaneHolder
         }
     }
 
+    /**
+     * Setup context for current run
+     *
+     * @param config
+     */
     private void buildContext(Meta config) {
+        // close existing context
         if (this.context != null) {
             try {
                 this.context.close();
@@ -139,16 +148,19 @@ public class NumassWorkbenchController implements Initializable, StagePaneHolder
                 context.getLogger().error("Failed to close context", ex);
             }
         }
+        // building context using provided factory
         this.context = this.contextFactory.build(parentContext, config);
-        context.setIO(new WorkbenchIOManager(new NumassIO(), this));
-        processWindow = ProcessManagerFragment.attachToContext(context);
-        processWindow.setOwner(this.logPane.getScene().getWindow());
-        buildContextPane();
-        this.logPane.listenTo(context);
-//        this.logPane.listenTo(context);
-//        this.logPane.listenTo(GlobalContext.instance().getLogger());
 
-        ((PlotsPlugin) context.provide("plots")).setPlotHolderDelegate(this);
+        // attachig visual process manager
+        processWindow.setManager(context.processManager());
+
+        // setting io manager
+        context.setIO(new WorkbenchIOManager(new NumassIO(), this));
+        buildContextPane();
+        context.getReport().addReportListener(new FXReportListener(logPane));
+
+        // display plots iside workbench
+        PlotsPlugin.buildFrom(context).setPlotHolderDelegate(this);
     }
 
     private Tab findTabWithName(TabPane pane, String name) {
@@ -205,7 +217,8 @@ public class NumassWorkbenchController implements Initializable, StagePaneHolder
         MetaEditor contextEditor = MetaEditor.build(contextValues, null);
 
         contextEditor.geTable().setShowRoot(false);
-        contextPane.setContent(contextEditor);
+        TitledPane contextPane = new TitledPane("Context", contextEditor);
+        metaContainer.getPanes().add(contextPane);
     }
 
     public void loadConfig(Meta config) {
@@ -224,15 +237,13 @@ public class NumassWorkbenchController implements Initializable, StagePaneHolder
                             .putValue("path", fileName));
                 });
             }
-        } else {
-            dataConfig = new Configuration("data");
-        }
             dataEditor = MetaEditor.build(dataConfig,
                     DescriptorUtils.buildDescriptor(
                             DescriptorUtils.findAnnotatedElement("class::hep.dataforge.data.FileDataFactory")
                     ));
             dataEditor.geTable().setShowRoot(false);
-        dataPane.setContent(dataEditor);
+            metaContainer.getPanes().add(new TitledPane("Data", dataEditor));
+        }
 
         //loading actions configuration
         actionsConfig = new Configuration("actionlist");
@@ -270,8 +281,10 @@ public class NumassWorkbenchController implements Initializable, StagePaneHolder
      */
     private synchronized void cleanUp() {
         //clear previus action panes
+        if (processWindow.getManager() != null) {
             processWindow.getManager().cleanup();
-        metaContainer.getPanes().removeIf((ap) -> ap.getText().startsWith("action"));
+        }
+        metaContainer.getPanes().clear();
         clearAllStages();
         actionsConfig = null;
         dataConfig = null;
@@ -315,17 +328,17 @@ public class NumassWorkbenchController implements Initializable, StagePaneHolder
     }
 
     public Meta getDataConfiguration() {
-        return new MetaBuilder(dataConfig).setContext(getContext()).build();
+        return dataConfig == null ? Meta.empty() : new MetaBuilder(dataConfig).substituteValues(getContext()).build();
     }
 
     public Meta getActionConfiguration() {
-        return new MetaBuilder(actionsConfig).setContext(getContext()).build();
+        return actionsConfig == null ? Meta.empty() : new MetaBuilder(actionsConfig).substituteValues(getContext()).build();
     }
 
     @SuppressWarnings("unchecked")
     public void runActions() {
         clearAllStages();
-        processWindow.show();
+//        processWindow.show();
         new Thread(() -> {
             DataNode data = new FileDataFactory().build(getContext(), getDataConfiguration());
             Platform.runLater(() -> statusBar.setProgress(-1));
@@ -335,7 +348,7 @@ public class NumassWorkbenchController implements Initializable, StagePaneHolder
             } catch (Exception ex) {
                 GlobalContext.instance().getLogger().error("Exception while executing action chain", ex);
                 Platform.runLater(() -> {
-                    ex.printStackTrace();
+//                    ex.printStackTrace();
                     statusBar.setText("Execution failed");
                     Alert alert = new Alert(Alert.AlertType.ERROR);
                     alert.setTitle("Exception!");

numass-main/src/main/java/inr/numass/workbench/StagePane.java

@@ -5,6 +5,7 @@
  */
 package inr.numass.workbench;
 
+import hep.dataforge.fx.FXUtils;
 import hep.dataforge.meta.Meta;
 import hep.dataforge.names.Named;
 import hep.dataforge.plots.PlotFrame;
@@ -37,28 +38,36 @@ public class StagePane extends TabPane implements Named {
     }
 
     public synchronized void closeTab(String name) {
+        FXUtils.runNow(() -> {
             tabs.get(name).close();
-        Platform.runLater(() -> getTabs().remove(tabs.get(name)));
+            getTabs().remove(tabs.get(name));
             tabs.remove(name);
+        });
     }
 
     public synchronized TextOutputTab buildTextOutput(String name) {
-        if (tabs.containsKey(name)) {
-            closeTab(name);
-        }
         TextOutputTab out = new TextOutputTab(name);
-        tabs.put(name, out);
+        FXUtils.runNow(() -> {
-        Platform.runLater(() -> getTabs().add(out));
+            if (tabs.containsKey(name)) {
+                tabs.get(name).close();
+                getTabs().remove(tabs.get(name));
+                tabs.replace(name, out);
+            }
+            getTabs().add(out);
+        });
         return out;
     }
 
     public synchronized PlotFrame buildPlotOutput(String name, Meta meta) {
-        if (tabs.containsKey(name)) {
-            closeTab(name);
-        }
         PlotOutputTab out = new PlotOutputTab("plot::" + name, meta);
-        tabs.put(name, out);
+        FXUtils.runNow(() -> {
-        Platform.runLater(() -> getTabs().add(out));
+            if (tabs.containsKey(name)) {
+                tabs.get(name).close();
+                getTabs().remove(tabs.get(name));
+                tabs.replace(name, out);
+            }
+            getTabs().add(out);
+        });
         return out.getFrame();
     }
 

numass-main/src/main/java/inr/numass/workbench/TextOutputTab.java

@@ -29,7 +29,7 @@ public class TextOutputTab extends OutputTab {
         super(name);
 //        out = new DataOutputPane();
         out = new FXDataOutputPane();
-        setContent(out.getHolder());
+        setContent(out.getRoot());
         setOnClosed((Event event) -> close());
     }
 
@@ -44,7 +44,7 @@ public class TextOutputTab extends OutputTab {
     }
 
     public OutputStream getStream() {
-        return out.getOutputStream();
+        return out.getStream();
     }
 
 }

numass-main/src/main/resources/fxml/NumassWorkbench.fxml

@@ -3,16 +3,16 @@
 <?import javafx.scene.control.Accordion?>
 <?import javafx.scene.control.Button?>
 <?import javafx.scene.control.ScrollPane?>
+<?import javafx.scene.control.Separator?>
 <?import javafx.scene.control.SplitPane?>
 <?import javafx.scene.control.Tab?>
 <?import javafx.scene.control.TabPane?>
-<?import javafx.scene.control.TitledPane?>
 <?import javafx.scene.control.ToggleButton?>
 <?import javafx.scene.control.ToolBar?>
+<?import javafx.scene.layout.HBox?>
 <?import javafx.scene.layout.AnchorPane?>
 <?import javafx.scene.layout.BorderPane?>
 <?import javafx.scene.layout.Pane?>
-<?import javafx.scene.layout.VBox?>
 <?import javafx.scene.text.Font?>
 <?import org.controlsfx.control.StatusBar?>
 
@@ -30,35 +30,31 @@
                                 <Tab fx:id="logTab" closable="false" text="Log" />
                             </tabs>
                         </TabPane>
-                        <VBox alignment="TOP_CENTER" style="-fx-border-color: blue;">
+                        <ScrollPane fitToHeight="true" fitToWidth="true">
-                            <children>
+                            <content>
-                                <ToolBar prefHeight="40.0" prefWidth="200.0">
+                                <Accordion fx:id="metaContainer" prefHeight="65536.0" prefWidth="248.0" />
+                            </content>
+                        </ScrollPane>
+                    </items>
+                </SplitPane>
+            </center>
+            <top>
+                <ToolBar prefHeight="40.0" prefWidth="200.0" BorderPane.alignment="CENTER">
                     <items>
+                        <ToggleButton fx:id="consoleButton" mnemonicParsing="false" text="Console" />
+                        <ToggleButton fx:id="processButton" mnemonicParsing="false" text="Processes" />
+                        <Separator orientation="VERTICAL" />
+                        <Pane HBox.hgrow = "ALWAYS"/>
+                        <Separator orientation="VERTICAL" />
                         <Button mnemonicParsing="false" onAction="#onLoadConfigClick" text="Load" />
                         <Button fx:id="runButton" disable="true" mnemonicParsing="false" onAction="#onRunButtonClick" text="Run">
                             <font>
                                 <Font name="System Bold" size="12.0" />
                             </font>
                         </Button>
-                              <Pane />
-                              <ToggleButton fx:id="consoleButton" mnemonicParsing="false" text="Console" />
                     </items>
                 </ToolBar>
-                                <ScrollPane fitToHeight="true" fitToWidth="true">
+            </top>
-                                    <content>
-                                        <Accordion fx:id="metaContainer" prefHeight="65536.0" prefWidth="248.0">
-                                            <panes>
-                                                <TitledPane fx:id="contextPane" animated="false" text="Context" />
-                                                <TitledPane fx:id="dataPane" animated="false" text="Data" />
-                                            </panes>
-                                        </Accordion>
-                                    </content>
-                                </ScrollPane>
-                            </children>
-                        </VBox>
-                    </items>
-                </SplitPane>
-            </center>
         </BorderPane>
     </children>
 </AnchorPane>

numass-storage/src/main/java/inr/numass/storage/SetDirectionUtility.java

@@ -26,7 +26,7 @@ public class SetDirectionUtility {
 
     private static final String FILE_NAME = "numass_set_direction.map";
 
-    private static Map<String, Boolean> directionMap = new HashMap<>();
+    private static final Map<String, Boolean> directionMap = new HashMap<>();
 
     private static boolean isLoaded = false;
 
@@ -45,12 +45,17 @@ public class SetDirectionUtility {
         context.getLogger().info("Loading set direction utility");
         File file = cacheFile(context);
         if (file.exists()) {
-            try (ObjectInputStream st = new ObjectInputStream(new FileInputStream(file))) {
+            directionMap.clear();
-                directionMap = (Map<String, Boolean>) st.readObject();
+            try (FileInputStream fst = new FileInputStream(file)) {
+                try (ObjectInputStream st = new ObjectInputStream(fst)) {
+                    directionMap.putAll((Map<String, Boolean>) st.readObject());
                     context.getLogger().info("Set directions successfully loaded from file");
                 } catch (ClassNotFoundException | IOException ex) {
                     context.getLogger().error("Failed to load numass direction mapping", ex);
                 }
+            } catch (IOException ex) {
+                 context.getLogger().error("Failed to load numass direction mapping", ex);
+            }
         }
 
         isLoaded = true;

numass-viewer/src/main/java/inr/numass/viewer/MainViewerController.java

@@ -20,7 +20,7 @@ import hep.dataforge.context.GlobalContext;
 import hep.dataforge.context.ProcessManager;
 import hep.dataforge.exceptions.StorageException;
 import hep.dataforge.fx.ConsoleFragment;
-import hep.dataforge.fx.ProcessManagerFragment;
+import hep.dataforge.fx.process.ProcessManagerFragment;
 import inr.numass.NumassProperties;
 import inr.numass.storage.NumassData;
 import inr.numass.storage.NumassStorage;