Icons. Yeah!

pom.xml

@@ -127,7 +127,31 @@
 
     </build>
 
+    <!-- for icons -->
+    <repositories>
+        <repository>
+            <snapshots>
+                <enabled>false</enabled>
+            </snapshots>
+            <id>bintray-jerady-maven</id>
+            <name>bintray</name>
+            <url>http://dl.bintray.com/jerady/maven</url>
+        </repository>
+    </repositories>
+
     <dependencies>
+        <dependency>
+            <groupId>de.jensd</groupId>
+            <artifactId>fontawesomefx-materialdesignfont</artifactId>
+            <version>1.7.22-4</version>
+        </dependency>
+
+        <dependency>
+            <groupId>de.jensd</groupId>
+            <artifactId>fontawesomefx-commons</artifactId>
+            <version>8.15</version>
+        </dependency>
+
         <dependency>
             <groupId>org.fxmisc.richtext</groupId>
             <artifactId>richtextfx</artifactId>

src/main/java/edu/kit/formal/gui/ProofScriptDebugger.java

@@ -5,6 +5,7 @@ package edu.kit.formal.gui;
  * @author S. Grebing
  */
 
+import de.jensd.fx.glyphs.materialdesignicons.demo.MaterialDesignIconsDemoApp;
 import edu.kit.formal.gui.controller.DebuggerMainWindowController;
 import edu.kit.formal.gui.model.RootModel;
 import javafx.application.Application;
@@ -26,6 +27,7 @@ public class ProofScriptDebugger extends Application {
         RootModel rm = new RootModel();
         FXMLLoader fxmlLoader = new FXMLLoader(getClass().getResource("/DebuggerMain.fxml"));
 
+
         Parent root = null;
         try {
             root = (Parent) fxmlLoader.load();

src/main/java/edu/kit/formal/gui/controller/DebuggerMainWindowController.java

@@ -7,6 +7,7 @@ import edu.kit.formal.interpreter.KeYProofFacade;
 import edu.kit.formal.interpreter.data.GoalNode;
 import edu.kit.formal.interpreter.data.KeyData;
 import edu.kit.formal.interpreter.dbg.Debugger;
+import javafx.beans.property.SimpleBooleanProperty;
 import javafx.beans.property.SimpleObjectProperty;
 import javafx.concurrent.Service;
 import javafx.concurrent.Task;
@@ -33,9 +34,11 @@ import java.util.concurrent.Executors;
  */
 public class DebuggerMainWindowController implements Initializable {
     private static String testFile1 = "/home/sarah/Documents/KIT_Mitarbeiter/ProofScriptingLanguage/src/test/resources/edu/kit/formal/interpreter/";
-
     private static String testFile = "/home/sarah/Documents/KIT_Mitarbeiter/ProofScriptingLanguage/src/test/resources/edu/kit/formal/interpreter/contraposition/";
 
+    private SimpleBooleanProperty debugMode = new SimpleBooleanProperty(false);
+
+
     @FXML
     Pane rootPane;
     @FXML
@@ -104,6 +107,8 @@ public class DebuggerMainWindowController implements Initializable {
 
     @FXML
     public void changeToDebugMode() {
+        setDebugMode(true);
+        executeScript();
     }
 
     @FXML
@@ -170,7 +175,6 @@ public class DebuggerMainWindowController implements Initializable {
     }
 
 
-
     public void setStage(Stage stage) {
         this.stage = stage;
     }
@@ -202,7 +206,7 @@ public class DebuggerMainWindowController implements Initializable {
 
     @Override
     public void initialize(URL location, ResourceBundle resources) {
-
+        setDebugMode(false);
     }
 
     /**
@@ -274,5 +278,15 @@ public class DebuggerMainWindowController implements Initializable {
     }
 
 
+    public boolean isDebugMode() {
+        return debugMode.get();
+    }
+
+    public SimpleBooleanProperty debugModeProperty() {
+        return debugMode;
+    }
 
+    public void setDebugMode(boolean debugMode) {
+        this.debugMode.set(debugMode);
+    }
 }

src/main/resources/DebuggerMain.fxml

 <?xml version="1.0" encoding="UTF-8"?>
 
+
+<?import de.jensd.fx.glyphs.materialdesignicons.*?>
 <?import edu.kit.formal.gui.controller.ListGoalView?>
 <?import edu.kit.formal.gui.controller.ScriptArea?>
 <?import javafx.scene.control.*?>
 <?import javafx.scene.layout.*?>
+<?import java.lang.Boolean?>
+
 <Pane xmlns:fx="http://javafx.com/fxml/1" fx:id="rootPane" maxHeight="-Infinity" maxWidth="-Infinity"
       minHeight="-Infinity"
       minWidth="-Infinity" prefHeight="400.0" prefWidth="600.0"
       xmlns="http://javafx.com/javafx/8.0.102-ea"
       fx:controller="edu.kit.formal.gui.controller.DebuggerMainWindowController">
+
+    <!--
+    <fx:define>
+        <Boolean fx:id="disableDebuggingButtons" fx:value="true" />
+    </fx:define>-->
+
     <children>
         <SplitPane fx:id="splitPane" dividerPositions="0.5" layoutY="29.0" prefHeight="371.0" prefWidth="600.0">
             <items>
@@ -18,10 +28,48 @@
                         <children>
                             <ToolBar fx:id="toolbar" prefHeight="40.0" prefWidth="200.0">
                                 <items>
-                                    <Button fx:id="buttonStartInterpreter" onAction="#executeScript"
-                                            mnemonicParsing="false" text="Execute Script"/>
-                                    <Button fx:id="startDebugMode" onAction="#changeToDebugMode" mnemonicParsing="false"
-                                            text="Change to Debug Mode"/>
+                                    <Button fx:id="buttonStartInterpreter" onAction="#executeScript">
+                                        <graphic>
+                                            <MaterialDesignIconView glyphName="PLAY" size="24.0"/>
+                                        </graphic>
+                                        <tooltip>
+                                            <Tooltip text="Execute Script"/>
+                                        </tooltip>
+                                    </Button>
+                                    <Button fx:id="startDebugMode" onAction="#changeToDebugMode">
+                                        <graphic>
+                                            <MaterialDesignIconView glyphName="PLAY_PAUSE" size="24.0"/>
+                                        </graphic>
+                                        <tooltip>
+                                            <Tooltip text="Change to Debug Mode"/>
+                                        </tooltip>
+                                    </Button>
+
+                                    <Separator/>
+
+                                    <Button disable="${! controller.debugMode}">
+                                        <graphic>
+                                            <MaterialDesignIconView glyphName="DEBUG_STEP_INTO" size="24.0"/>
+                                        </graphic>
+                                    </Button>
+
+                                    <Button disable="${! controller.debugMode}">
+                                        <graphic>
+                                            <MaterialDesignIconView glyphName="DEBUG_STEP_OVER" size="24.0"/>
+                                        </graphic>
+                                    </Button>
+
+                                    <Button disable="${! controller.debugMode}">
+                                        <graphic>
+                                            <MaterialDesignIconView glyphName="DEBUG_STEP_OUT" size="24.0"/>
+                                        </graphic>
+                                    </Button>
+
+                                    <Button disable="${! controller.debugMode}">
+                                        <graphic>
+                                            <MaterialDesignIconView glyphName="STOP" size="24.0"/>
+                                        </graphic>
+                                    </Button>
                                 </items>
                             </ToolBar>
                             <ScrollPane fx:id="scrollPaneCode" prefHeight="369.0" prefWidth="295.0"