Fixes for numass-viewer

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

@@ -12,14 +12,16 @@ import hep.dataforge.storage.api.StateLoader;
 import hep.dataforge.storage.api.Storage;
 import hep.dataforge.storage.commons.JSONMetaWriter;
 import hep.dataforge.storage.servlet.Utils;
-import static inr.numass.server.HandlerUtils.renderStates;
-import java.io.StringWriter;
-import java.util.HashMap;
-import java.util.Map;
 import org.slf4j.LoggerFactory;
 import ratpack.handling.Context;
 import ratpack.handling.Handler;
 
+import java.io.StringWriter;
+import java.util.HashMap;
+import java.util.Map;
+
+import static inr.numass.server.HandlerUtils.renderStates;
+
 /**
  *
  * @author Alexander Nozik
@@ -98,7 +100,7 @@ public class NumassRootHandler implements Handler {
     }
 
     private void renderLoader(Context ctx, StringBuilder b, Loader loader) {
-        String href = "/storage?path=" + loader.getFullPath();
+        String href = "/storage?path=" + loader.getPath();
         b.append(String.format("<p><a href=\"%s\">%s</a> (%s)</p>", href, loader.getName(), loader.getType()));
     }
 }

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

@@ -311,7 +311,7 @@ public class NumassDataLoader extends AbstractLoader implements ObjectLoader<Env
 
     public boolean isReversed() {
         //TODO replace by meta tag in later revisions
-        return SetDirectionUtility.isReversed(getFullPath(), n -> {
+        return SetDirectionUtility.isReversed(getPath(), n -> {
             List<Envelope> points = getPoints();
             if (getPoints().size() >= 2) {
                 return readTime(points.get(0).meta()).isAfter(readTime(points.get(1).meta()));

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

@@ -20,8 +20,10 @@ import hep.dataforge.events.EventBuilder;
 import hep.dataforge.exceptions.StorageException;
 import hep.dataforge.meta.Meta;
 import hep.dataforge.meta.MetaBuilder;
+import hep.dataforge.storage.filestorage.FilePointLoader;
 import hep.dataforge.storage.filestorage.FileStorage;
 import hep.dataforge.storage.filestorage.VFSUtils;
+import org.apache.commons.io.FilenameUtils;
 import org.apache.commons.vfs2.FileObject;
 import org.apache.commons.vfs2.FileSystemException;
 import org.apache.commons.vfs2.FileType;
@@ -146,6 +148,13 @@ public class NumassStorage extends FileStorage {
                         }
                     } else if (file.getName().toString().endsWith(NUMASS_ZIP_EXTENSION)) {
                         this.loaders.put(file.getName().getBaseName(), NumassDataLoader.fromZip(this, file));
+                    } else if (file.getName().toString().endsWith(".points")) {
+                        try {
+                            loaders.put(FilenameUtils.getBaseName(file.getName().getBaseName()),
+                                    FilePointLoader.fromFile(this, file, true));
+                        } catch (Exception ex) {
+                            getContext().getLogger().error("Failed to build numass point loader from file {}", file.getName());
+                        }
                     } else {
                         //updating non-numass loader files
                         updateFile(file);

numass-viewer/build.gradle

@@ -5,7 +5,7 @@ if (!hasProperty('mainClass')) {
 }
 mainClassName = mainClass
 
-version = "0.3.4"
+version = "0.3.5"
 
 description = "The viewer for numass data"
 

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

@@ -23,7 +23,7 @@ package inr.numass.viewer;
 
 import hep.dataforge.computation.ProgressCallback;
 import hep.dataforge.context.Context;
-import hep.dataforge.exceptions.StorageException;
+import hep.dataforge.names.Name;
 import hep.dataforge.plots.PlotUtils;
 import hep.dataforge.plots.data.DynamicPlottable;
 import hep.dataforge.plots.data.DynamicPlottableSet;
@@ -31,6 +31,7 @@ import hep.dataforge.plots.fx.PlotContainer;
 import hep.dataforge.plots.jfreechart.JFreeChartFrame;
 import hep.dataforge.storage.api.PointLoader;
 import hep.dataforge.storage.api.Storage;
+import hep.dataforge.storage.commons.StorageUtils;
 import hep.dataforge.tables.DataPoint;
 import hep.dataforge.tables.MapPoint;
 import hep.dataforge.values.Value;
@@ -88,17 +89,23 @@ public class MspViewController {
     public void fillMspData(Storage rootStorage) {
         if (rootStorage != null) {
             context.taskManager().submit("viewer.msp.fill", (ProgressCallback callback) -> {
-                try {
                 //                    callback.updateTitle("Fill msp data (" + rootStorage.getName() + ")");
 
                 callback.updateTitle("Load msp data (" + rootStorage.getName() + ")");
+
                 List<DataPoint> mspData = new ArrayList<>();
-                    DataPoint last = null;
+
-                    for (String loaderName : rootStorage.loaders().keySet()) {
+                StorageUtils.loaderStream(rootStorage)
-                        if (loaderName.startsWith("msp")) {
+                        .filter(pair -> pair.getValue() instanceof PointLoader)
-                            try (final PointLoader mspLoader = (PointLoader) rootStorage.getLoader(loaderName)) {
+                        .filter(pair -> Name.of(pair.getKey()).getLast().toString().startsWith("msp"))
+                        .map(pair -> pair.getValue())
+                        .filter(loader -> PointLoader.POINT_LOADER_TYPE.equals(loader.getType()))
+                        .forEach(loader -> {
+                            try {
+                                PointLoader mspLoader = (PointLoader) loader;
                                 mspLoader.open();
                                 callback.updateMessage("Loading mass spectrometer data from " + mspLoader.getName());
+                                DataPoint last = null;
                                 for (DataPoint dp : mspLoader) {
                                     mspData.add(dp);
                                     last = dp;
@@ -109,8 +116,7 @@ public class MspViewController {
                             } catch (Exception ex) {
                                 LoggerFactory.getLogger(getClass()).error("Can't read msp loader data", ex);
                             }
-                        }
+                        });
-                    }
                 callback.updateMessage("Loading msp data finished");
 //                    return mspData;
 //                    List<DataPoint> mspData = (List<DataPoint>) loadProcess.getTask().get();
@@ -131,9 +137,6 @@ public class MspViewController {
 
                     updateMspPane(plottables);
                 }
-                } catch (StorageException ex) {
-                    throw new RuntimeException(ex);
-                }
             });
         }
     }

numass-viewer/src/main/resources/fxml/MainView.fxml

@@ -16,29 +16,13 @@ See the License for the specific language governing permissions and
 limitations under the License.
 -->
 
-<?import java.lang.*?>
+<?import javafx.geometry.Insets?>
-<?import javafx.geometry.*?>
 <?import javafx.scene.control.*?>
 <?import javafx.scene.layout.*?>
-<?import javafx.scene.text.*?>
-<?import org.controlsfx.control.*?>
-<?import javafx.geometry.Insets?>
-<?import javafx.scene.control.Button?>
-<?import javafx.scene.control.Label?>
-<?import javafx.scene.control.SplitPane?>
-<?import javafx.scene.control.Tab?>
-<?import javafx.scene.control.TabPane?>
-<?import javafx.scene.control.ToggleButton?>
-<?import javafx.scene.control.ToolBar?>
-<?import javafx.scene.control.TreeTableView?>
-<?import javafx.scene.layout.AnchorPane?>
-<?import javafx.scene.layout.BorderPane?>
-<?import javafx.scene.layout.HBox?>
-<?import javafx.scene.layout.Pane?>
 <?import javafx.scene.text.Font?>
 <?import org.controlsfx.control.StatusBar?>
-
+<AnchorPane xmlns:fx="http://javafx.com/fxml/1" id="AnchorPane" prefHeight="768.0" prefWidth="1024.0"
-<AnchorPane id="AnchorPane" prefHeight="768.0" prefWidth="1024.0" xmlns="http://javafx.com/javafx/8.0.40" xmlns:fx="http://javafx.com/fxml/1" fx:controller="inr.numass.viewer.MainViewerController">
+            xmlns="http://javafx.com/javafx/8.0.60" fx:controller="inr.numass.viewer.MainViewerController">
     <children>
         <BorderPane prefHeight="200.0" prefWidth="200.0" AnchorPane.bottomAnchor="0.0" AnchorPane.leftAnchor="0.0" AnchorPane.rightAnchor="0.0" AnchorPane.topAnchor="0.0">
          <top>