// If Not Floating Port...
        boolean o =
            (GraphConstants.getOffset(port.getAttributes()) != null);
        // ...Then use Parent's Bounds
        Rectangle2D r =
            (o) ? port.getBounds() : port.getParentView().getBounds();
        // Scale from Model to Screen
        r = graph.toScreen( (Rectangle2D) r.clone());
        // Add Space For the Highlight Border
        r.setFrame(r.getX() - 3, r.getY() - 3, r.getWidth() + 6,
                   r.getHeight() + 6);
        // Paint Port in Preview (=Highlight) Mode
        graph.getUI().paintCell(g, port, r, true);

      }
    }

  } // End of Editor.MyMarqueeHandler

  //
  //
  //

  //
  // PopupMenu and ToolBar
  //

  //
  //
  //

  public void newgraph(JGraph graph) {
    GraphModel model = graph.getModel();

    Object[] oldCells = graph.getRoots();
    if (oldCells != null) {
      oldCells =
          DefaultGraphModel.getDescendants(model, oldCells).toArray();
      model.remove(oldCells);
    }

  }

  //
  // PopupMenu
  //
  public JPopupMenu createPopupMenu(final Point pt, final Object cell) {
    JPopupMenu menu = new JPopupMenu();
    //  if (cell != null) {
    // Edit
    //   menu.add(new AbstractAction("Edit") {
    //     public void actionPerformed(ActionEvent e) {
    //       graph.startEditingAtCell(cell);

    //      }
    //   });
    //  }
    // Remove
    if (!graph.isSelectionEmpty()) {
      menu.addSeparator();
      menu.add(new AbstractAction("刪除該節點") {
        public void actionPerformed(ActionEvent e) {
          remove.actionPerformed(e);
        }
      });
    }
    menu.addSeparator();
    // Insert
    menu.add(new AbstractAction("插入新節點") {
      public void actionPerformed(ActionEvent e) {
        insert(pt);
      }
    });

    menu.addSeparator();

    //edit
    menu.add(new AbstractAction("增加節點屬性") {

      public void actionPerformed(ActionEvent e) {
        //  CellView view = graph.getGraphLayoutCache().getMapping(cell, false);
        //  view.update();
        reflash();
        ed.validate();
        ed.pack();
        ed.setTitle("節點屬性修改");
      //  ed.setSize(350, 283);
        ed.show();
      }

    });
    return menu;
  }

 public void reflash(){

  ed = new workflow_GraphEd_ChangeCellAttribute_Dialog(this);

 }

  public JToolBar createToolBar1() {
    JToolBar toolbar = new JToolBar();
    toolbar.setFloatable(false);
    return toolbar;
  }

  public JToolBar createToolBar() {
    JToolBar toolbar = new JToolBar();
    toolbar.setFloatable(false);

    // export
    //  URL insertUrl1 = getClass().getClassLoader().getResource(
    //     "resources/16.gif");

    //   ImageIcon insertIcon1 = new ImageIcon(insertUrl1);
    //   export = new AbstractAction("", insertIcon1) {
    //    public void actionPerformed(ActionEvent e) {
    //      he.saveGXL(graph);
    //    }

    //  };
    //  toolbar.add(export);
    //  toolbar.add();

    // insert start cell
    URL insert_startUrl = getClass().getClassLoader().getResource(
        "resources/StartNew.gif");
    ImageIcon insert_startIcon = new ImageIcon(insert_startUrl);
    toolbar.add(new AbstractAction("", insert_startIcon) {
      public void actionPerformed(ActionEvent e) {
        insert_start(new Point(20, 145));
      }
    });

    // insert end cell
    URL insert_endUrl = getClass().getClassLoader().getResource(
        "resources/EndNew.gif");
    ImageIcon insert_endIcon = new ImageIcon(insert_endUrl);
    toolbar.add(new AbstractAction("", insert_endIcon) {
      public void actionPerformed(ActionEvent e) {
        insert_end(new Point(550, 142));
      }
    });
    //   toolbar.addSeparator();

    // Insert
    URL insertUrl = getClass().getClassLoader().getResource(
        "resources/insert.gif");
    ImageIcon insertIcon = new ImageIcon(insertUrl);
    toolbar.add(new AbstractAction("", insertIcon) {
      public void actionPerformed(ActionEvent e) {
        insert(new Point(40, 100));
      }
    });

    // Toggle Connect Mode
    URL connectUrl =
        getClass().getClassLoader().getResource(
        "resources/connecton.gif");
    ImageIcon connectIcon = new ImageIcon(connectUrl);
    toolbar.add(new AbstractAction("", connectIcon) {
      public void actionPerformed(ActionEvent e) {
        graph.setPortsVisible(!graph.isPortsVisible());
        URL connectUrl;
        if (graph.isPortsVisible()) {
          connectUrl =
              getClass().getClassLoader().getResource(
              "resources/connecton.gif");
        }
        else {
          connectUrl =
              getClass().getClassLoader().getResource(
              "resources/connectoff.gif");
        }
        ImageIcon connectIcon = new ImageIcon(connectUrl);
        putValue(SMALL_ICON, connectIcon);
      }
    });

    // Undo
    //   toolbar.addSeparator();
    URL undoUrl = getClass().getClassLoader().getResource(
        "resources/undo.gif");
    ImageIcon undoIcon = new ImageIcon(undoUrl);
    undo = new AbstractAction("", undoIcon) {
      public void actionPerformed(ActionEvent e) {

        //  undo();

      }
    };
    undo.setEnabled(false);
    //   toolbar.add(undo);

    // Redo
    URL redoUrl = getClass().getClassLoader().getResource(
        "resources/redo.gif");
    ImageIcon redoIcon = new ImageIcon(redoUrl);
    redo = new AbstractAction("", redoIcon) {
      public void actionPerformed(ActionEvent e) {
        redo();
      }
    };
    redo.setEnabled(false);
    //   toolbar.add(redo);

    //
    // Edit Block
    //
    toolbar.addSeparator();
    Action action;
    URL url;

    // Copy
    action = javax.swing.TransferHandler // JAVA13: org.jgraph.plaf.basic.TransferHandler
        .getCopyAction();
    url = getClass().getClassLoader().getResource(
        "resources/copy.gif");
    action.putValue(Action.SMALL_ICON, new ImageIcon(url));
    toolbar.add(copy = new EventRedirector(action));

    // Paste
    action = javax.swing.TransferHandler // JAVA13: org.jgraph.plaf.basic.TransferHandler
        .getPasteAction();
    url = getClass().getClassLoader().getResource(
        "resources/paste.gif");
    action.putValue(Action.SMALL_ICON, new ImageIcon(url));
    toolbar.add(paste = new EventRedirector(action));

    // Cut
    action = javax.swing.TransferHandler // JAVA13: org.jgraph.plaf.basic.TransferHandler
        .getCutAction();
    url = getClass().getClassLoader().getResource(
        "resources/cut.gif");
    action.putValue(Action.SMALL_ICON, new ImageIcon(url));
    toolbar.add(cut = new EventRedirector(action));

    // Remove
    URL removeUrl = getClass().getClassLoader().getResource(
        "resources/delete.gif");
    ImageIcon removeIcon = new ImageIcon(removeUrl);
    remove = new AbstractAction("", removeIcon) {
      public void actionPerformed(ActionEvent e) {
        if (!graph.isSelectionEmpty()) {
          Object[] cells = graph.getSelectionCells();
          cells = graph.getDescendants(cells);
          graph.getModel().remove(cells);

        }
      }
    };
    remove.setEnabled(false);
    toolbar.add(remove);

    // Zoom Std
    toolbar.addSeparator();
    URL zoomUrl = getClass().getClassLoader().getResource(
        "resources/zoom.gif");
    ImageIcon zoomIcon = new ImageIcon(zoomUrl);
    toolbar.add(new AbstractAction("", zoomIcon) {
      public void actionPerformed(ActionEvent e) {
        graph.setScale(1.0);
      }
    });
    // Zoom In
    URL zoomInUrl = getClass().getClassLoader().getResource(
        "resources/zoomin.gif");
    ImageIcon zoomInIcon = new ImageIcon(zoomInUrl);
    toolbar.add(new AbstractAction("", zoomInIcon) {
      public void actionPerformed(ActionEvent e) {
        graph.setScale(2 * graph.getScale());
      }
    });
    // Zoom Out
    URL zoomOutUrl = getClass().getClassLoader().getResource(
        "resources/zoomout.gif");
    ImageIcon zoomOutIcon = new ImageIcon(zoomOutUrl);
    toolbar.add(new AbstractAction("", zoomOutIcon) {
      public void actionPerformed(ActionEvent e) {
        graph.setScale(graph.getScale() / 1.2);
      }
    });

    // Group
    toolbar.addSeparator();
    URL groupUrl = getClass().getClassLoader().getResource(
        "resources/group.gif");
    ImageIcon groupIcon = new ImageIcon(groupUrl);
    group = new AbstractAction("", groupIcon) {
      public void actionPerformed(ActionEvent e) {
        group(graph.getSelectionCells());
      }
    };
    group.setEnabled(false);
    toolbar.add(group);

    // Ungroup
    URL ungroupUrl = getClass().getClassLoader().getResource(
        "resources/ungroup.gif");
    ImageIcon ungroupIcon = new ImageIcon(ungroupUrl);
    ungroup = new AbstractAction("", ungroupIcon) {
      public void actionPerformed(ActionEvent e) {
        ungroup(graph.getSelectionCells());
      }
    };
    ungroup.setEnabled(false);
    toolbar.add(ungroup);

    // To Front
    toolbar.addSeparator();
    URL toFrontUrl = getClass().getClassLoader().getResource(
        "resources/tofront.gif");
    ImageIcon toFrontIcon = new ImageIcon(toFrontUrl);
    tofront = new AbstractAction("", toFrontIcon) {
      public void actionPerformed(ActionEvent e) {
        if (!graph.isSelectionEmpty()) {
          toFront(graph.getSelectionCells());
        }
      }
    };
    tofront.setEnabled(false);
    //  toolbar.add(tofront);

    // To Back
    URL toBackUrl = getClass().getClassLoader().getResource(
        "resources/toback.gif");
    ImageIcon toBackIcon = new ImageIcon(toBackUrl);
    toback = new AbstractAction("", toBackIcon) {
      public void actionPerformed(ActionEvent e) {
        if (!graph.isSelectionEmpty()) {
          toBack(graph.getSelectionCells());
        }
      }
    };
    toback.setEnabled(false);
    //   toolbar.add(toback);

    return toolbar;
  }

// This will change the source of the actionevent to graph.
  protected class EventRedirector
      extends AbstractAction {

    protected Action action;

    // Construct the "Wrapper" Action

    public EventRedirector(Action a) {
      super("", (ImageIcon) a.getValue(Action.SMALL_ICON));
      this.action = a;
    }

    // Redirect the Actionevent

    public void actionPerformed(ActionEvent e) {
      e =
          new ActionEvent(
          graph,
          e.getID(),
          e.getActionCommand(),
          e.getModifiers());
      action.actionPerformed(e);
    }
  }

}