Added new Dilaogtype for end of script

rt/src/main/java/edu/kit/iti/formal/psdbg/interpreter/dbg/PTreeNode.java

@@ -91,12 +91,17 @@ public class PTreeNode<T> {
     }
 
     public String getSingleRepresentation() {
-        if (getStatement().getStartPosition() != null)
-            return String.format("%d: %s",
-                    getStatement().getStartPosition().getLineNumber(),
-                    getStatement().accept(new ShortCommandPrinter()));
-        else
+        if (getStatement().getStartPosition() != null) {
+            if (getStatement().getStartPosition().getLineNumber() >= 0) {
+                return String.format("%d: %s",
+                        getStatement().getStartPosition().getLineNumber(),
+                        getStatement().accept(new ShortCommandPrinter()));
+            } else {
+                return "End of Script";
+            }
+        } else {
             return (String) getStatement().accept(new ShortCommandPrinter());
+        }
     }
 
     @Override

ui/src/main/java/edu/kit/iti/formal/psdbg/gui/controller/DebuggerMain.java

@@ -531,7 +531,13 @@ public class DebuggerMain implements Initializable {
             assert statePointer != null;
             State<KeyData> lastState = statePointer.getStateAfterStmt();
             getInspectionViewsController().getActiveInspectionViewTab().activate(statePointer, lastState);
-
+            if (lastState.getGoals().isEmpty()) {
+                statusBar.setNumberOfGoals(0);
+                Utils.showClosedProofDialog("the script " + scriptController.getMainScript().getScriptName());
+            } else {
+                Utils.showOpenProofNotificationDialog(lastState.getGoals().size());
+                //(lastState.getGoals().size());
+            }
 
         });
     }

ui/src/main/java/edu/kit/iti/formal/psdbg/gui/controls/DebuggerStatusBar.java

@@ -48,7 +48,7 @@ public class DebuggerStatusBar extends StatusBar {
 
     private IntegerProperty numberOfGoals = new SimpleIntegerProperty(0);
 
-    private Label lblCurrentNodes = new Label("#nodes: %s");
+    private Label lblCurrentNodes = new Label("#open goals: " + numberOfGoals.intValue());
 
     private Label lblMainscript = new Label();
 
@@ -68,10 +68,11 @@ public class DebuggerStatusBar extends StatusBar {
                 lblMainscript,
                 new Separator(),
                 interpreterStatusView
-                //lblCurrentNodes,
+                //lblCurrentNodes
                 //progressIndicator
         );
 
+
         interpreterStatusModel.addListener((p, o, n) -> {
             interpreterStatusView.setIcon(n.getIcon());
             if (n == InterpreterThreadState.ERROR)
@@ -81,7 +82,11 @@ public class DebuggerStatusBar extends StatusBar {
         });
 
         numberOfGoals.addListener((observable, oldValue, newValue) -> {
-            lblCurrentNodes.setText("#nodes: " + newValue);
+            if (newValue.intValue() > 0) {
+                lblCurrentNodes.setText("#open Goals: " + newValue);
+            } else {
+                lblCurrentNodes.setText("No open goals");
+            }
         });
 
         mainScriptIdentifier.addListener((ov, o, n) -> {

ui/src/main/java/edu/kit/iti/formal/psdbg/gui/controls/Utils.java

 package edu.kit.iti.formal.psdbg.gui.controls;
 
+import de.jensd.fx.glyphs.materialdesignicons.MaterialDesignIcon;
+import de.jensd.fx.glyphs.materialdesignicons.MaterialDesignIconView;
 import de.uka.ilkd.key.logic.op.IProgramMethod;
 import de.uka.ilkd.key.pp.ProgramPrinter;
 import de.uka.ilkd.key.speclang.Contract;
@@ -11,13 +13,14 @@ import javafx.beans.value.ChangeListener;
 import javafx.beans.value.ObservableValue;
 import javafx.collections.ObservableList;
 import javafx.fxml.FXMLLoader;
-import javafx.scene.control.Alert;
-import javafx.scene.control.Label;
-import javafx.scene.control.TextArea;
+import javafx.scene.control.*;
 import javafx.scene.input.Clipboard;
 import javafx.scene.input.DataFormat;
 import javafx.scene.layout.GridPane;
+import javafx.scene.layout.Pane;
 import javafx.scene.layout.Priority;
+import javafx.scene.layout.VBox;
+import javafx.util.Pair;
 import org.antlr.v4.runtime.CharStreams;
 import org.antlr.v4.runtime.Token;
 import org.apache.logging.log4j.LogManager;
@@ -269,6 +272,37 @@ public class Utils {
         alert.showAndWait();
     }
 
+    public static void showOpenProofNotificationDialog(int noOfGoals) {
+        Dialog<Pair<String, String>> dialog = new Dialog<>();
+        dialog.setTitle("Interpreter Finished Successfully");
+        dialog.setHeaderText("Interactive Mode Possible");
+        dialog.setGraphic(new MaterialDesignIconView(MaterialDesignIcon.HAND_POINTING_RIGHT, "24.0"));
+
+        ButtonType okButtonType = new ButtonType("OK", ButtonBar.ButtonData.OK_DONE);
+        dialog.getDialogPane().getButtonTypes().addAll(okButtonType);
+        GridPane grid = new GridPane();
+        grid.setHgap(10);
+        grid.setVgap(10);
+//        grid.setPadding(new Insets(20, 150, 10, 10));
+
+        grid.add(new Label("Interpreter finished successfully"), 0, 0);
+        String msg = String.format("%s %d %s ", "There were still", noOfGoals,
+                "open goals.");
+        String msg2 = "You can continue the proof interactively by using the interactive button.\n This enables to point and click onto the sequents and apply rules";
+        grid.add(new Label(msg), 0, 1);
+        grid.add(new MaterialDesignIconView(MaterialDesignIcon.HAND_POINTING_RIGHT, "24.0"), 1, 1);
+
+        //dialog.getDialogPane().setContent(grid);
+        Label ta = new Label(msg2);
+        ta.setWrapText(true);
+        Pane p = new VBox(grid, ta);
+        dialog.getDialogPane().setContent(p);
+        dialog.showAndWait();
+
+    }
+
+
+
     public static void intoClipboard(String s) {
         Map<DataFormat, Object> map = Collections.singletonMap(DataFormat.PLAIN_TEXT, s);
         Clipboard.getSystemClipboard().setContent(map);