minor bugfix

rt-key/src/main/java/edu/kit/iti/formal/psdbg/interpreter/KeYProofFacade.java

@@ -63,7 +63,7 @@ public class KeYProofFacade {
     private SimpleObjectProperty<Contract> contract = new SimpleObjectProperty<>();
 
     /**
-     * BooleanProperty inidcating whether KeY finished loading
+     * BooleanProperty indicating whether KeY finished loading
      */
     private BooleanBinding readyToExecute = proof.isNotNull();
 

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

@@ -349,9 +349,13 @@ public class DebuggerMain implements Initializable {
         BooleanBinding disableStepping = FACADE.loadingProperty().
                 or(FACADE.proofProperty().isNull()).
                 or(model.interpreterStateProperty().isNotEqualTo(InterpreterThreadState.WAIT));
-        FACADE.loadingProperty().addListener((observable, oldValue, newValue) -> {
-            scriptController.disablePropertyForAreasProperty().set(newValue);
+
+        //set scriptareas to disable if loading is in process, as otherwise the scriptarea jumps
+        FACADE.readyToExecuteProperty().addListener((observable, oldValue, newValue) -> {
+            scriptController.disablePropertyForAreasProperty().set(!newValue);
         });
+
+
       /*  model.statePointerProperty().addListener((observable, oldValue, newValue) -> {
 
             //set all steppings -> remove binding
@@ -766,7 +770,7 @@ public class DebuggerMain implements Initializable {
             task.setOnFailed(event -> {
                 statusBar.stopProgress();
                 event.getSource().exceptionProperty().get();
-
+                System.out.println("event.getSource().getMessage() = " + event.getSource().getMessage());
                 Utils.showExceptionDialog("Could not load sourceName", "Key sourceName loading error", "",
                         (Throwable) event.getSource().exceptionProperty().get()
                 );

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

@@ -101,13 +101,16 @@ public class FileReloadingService extends TimerTask {
                 Path child = dir.resolve(filename).toAbsolutePath();
 
                 try {
-                    String content = FileUtils.readFileToString(child.toFile(), Charset.defaultCharset());
-                    CONSOLE_LOGGER.info("Auto-reload {}", child);
-                    Platform.runLater(() -> {
-                            if(callbacks.get(child)!= null) {
+                    File file = child.toFile();
+                    if(file != null) {
+                        String content = FileUtils.readFileToString(file, Charset.defaultCharset());
+                        CONSOLE_LOGGER.info("Auto-reload {}", child);
+                        Platform.runLater(() -> {
+                            if (callbacks.get(child) != null) {
                                 callbacks.get(child).fileChanged(content);
                             }
-                    });
+                        });
+                    }
                 } catch (IOException e) {
                     CONSOLE_LOGGER.catching(e);
                 } catch (NullPointerException npe){

website/docs/index.md

@@ -205,6 +205,12 @@ interactive rule applications.
 </div>
 
 <div style="clear: both;"/> 
+<h2>Usage Notes</h2>
+Terms in KPS are enquoted using backticks `. 
+Entering these in the editor of PDBG requires a 
+keyboard layout with the option "no dead keys" enabled.
+If this is not possible the terms can be entered by using the shortcut Ctrl+E 
+which adds a pair of backticks to the cursor position.
 
 <h2>Downloads</h2>