Added option to read Liebre metrics from the end of the file

hej2010 · May 28, 2021 · c11fdc0 · c11fdc0
1 parent 7470e5e
commit c11fdc0
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Showing 3 changed files with 14 additions and 7 deletions.
diff --git a/out/artifacts/GUI_jar/GUI.jar b/out/artifacts/GUI_jar/GUI.jar
diff --git a/src/main/java/gui/controllers/GUIController.java b/src/main/java/gui/controllers/GUIController.java
@@ -703,6 +703,17 @@ private void initButtonListeners(GUI gui) {
                 return;
             }
             lastSelectedMetricsDirectory = file;
+            ButtonType fromStart = new ButtonType("From start", ButtonBar.ButtonData.OK_DONE);
+            ButtonType fromEnd = new ButtonType("From end", ButtonBar.ButtonData.CANCEL_CLOSE);
+            Alert alert = new Alert(Alert.AlertType.CONFIRMATION,
+                    "Read metrics from the start or from the end of the file?",
+                    fromStart,
+                    fromEnd);
+
+            alert.setTitle("Read stats from");
+            Optional<ButtonType> result = alert.showAndWait();
+
+            final boolean isFromStart = result.orElse(fromEnd) == fromStart;
             try {
                 FXMLLoader fxmlLoader = new FXMLLoader(GUI.class.getResource(GUI.FXML_METRICS_LIEBRE));
                 Pane main = fxmlLoader.load();
@@ -725,7 +736,7 @@ private void initButtonListeners(GUI gui) {
                 controller.setStage(stage);
 
                 assert selectedTab.getVisResult() != null;
-                controller.init(parsedSPE, selectedTab.getVisResult(), file);
+                controller.init(selectedTab.getVisResult(), file, isFromStart);
             } catch (IOException e) {
                 e.printStackTrace();
             }

diff --git a/src/main/java/gui/controllers/LiebreMetricsController.java b/src/main/java/gui/controllers/LiebreMetricsController.java
@@ -7,7 +7,6 @@
 import gui.graph.data.Stream;
 import gui.graph.visualisation.VisInfo;
 import gui.metrics.liebre.*;
-import gui.spe.ParsedSPE;
 import gui.utils.Files;
 import javafx.fxml.FXML;
 import javafx.scene.control.Tab;
@@ -18,7 +17,6 @@
 import javax.annotation.Nonnull;
 import java.io.File;
 import java.io.IOException;
-import java.nio.file.Path;
 import java.util.LinkedList;
 import java.util.List;
 
@@ -27,13 +25,11 @@ public class LiebreMetricsController implements IOnNewMetricDataListener, IWindo
     private TabPane tabPane;
     private Stage stage = null;
 
-    private ParsedSPE parsedSPE;
     private List<Pair<Node<GraphOperator>, VisInfo>> visResult;
     private LiebreMetrics liebreMetrics;
     private List<MetricsTab> metricsTabs;
 
-    public void init(@Nonnull ParsedSPE parsedSPE, @Nonnull List<Pair<Node<GraphOperator>, VisInfo>> visResult, File directory) {
-        this.parsedSPE = parsedSPE;
+    public void init(@Nonnull List<Pair<Node<GraphOperator>, VisInfo>> visResult, File directory, boolean isFromStart) {
         this.visResult = visResult;
 
         final List<GraphObject> graphObjects = getAllGraphObjects();
@@ -47,7 +43,7 @@ public void init(@Nonnull ParsedSPE parsedSPE, @Nonnull List<Pair<Node<GraphOper
             e.printStackTrace();
         }
 
-        liebreMetrics.runAndListenAsync(true);
+        liebreMetrics.runAndListenAsync(!isFromStart);
     }
 
     private void setUpTabs(List<File> filesToRead) throws IOException {