open und save buttons

src/view/MainView.java

@@ -63,6 +63,8 @@ public class MainView {
     private JButton runForward;
     private JButton runBackward;
     private JButton pause;
+    private JButton load;
+    private JButton save;
     private JButton debug;
     private JButton randomGraph;
     private JLabel delayText;
@@ -553,6 +555,7 @@ public class MainView {
                               cminzer.minimizeCrossings( graph );
                             InitializeNodePositions.placeNodes( graph );
                             new MainView( graph );
+                            diag.setVisible( false );
                         }
                     }
                     
@@ -605,6 +608,26 @@ public class MainView {
                 }
             }
             
+        });
+        load = new NiceButton( "load" );
+        load.setLocation( 230, 60 );
+        load.addActionListener( new ActionListener() {
+
+            @Override
+            public void actionPerformed(ActionEvent e) {
+                
+            }
+            
+        });
+        save = new NiceButton( "save" );
+        save.setLocation( 285, 60 );
+        save.addActionListener( new ActionListener() {
+
+            @Override
+            public void actionPerformed(ActionEvent e) {
+                
+            }
+            
         });
         pseudoTree = new JTree();
         pseudoTree.setModel( new DefaultTreeModel( algorithm.createPseudocodeTree( pseudoTree ) ) );
@@ -654,6 +677,8 @@ public class MainView {
         menue.add( stepBackwardOut );
         menue.add( runBackward );
         menue.add( randomGraph );
+        menue.add( save );
+        menue.add( load );
 		frame.add( menue, BorderLayout.EAST );
 		frame.setSize( frame.getWidth() + 1, frame.getHeight() );
         frame.setSize( frame.getWidth() - 1, frame.getHeight() );