Package com.mxgraph.swing

Examples of com.mxgraph.swing.mxGraphComponent


    {
      graph.getModel().endUpdate();
    }

    // Overrides method to create the editing value
    mxGraphComponent graphComponent = new mxGraphComponent(graph)
    {
      /**
       *
       */
      private static final long serialVersionUID = 6824440535661529806L;

      public String getEditingValue(Object cell, EventObject trigger)
      {
        if (cell instanceof mxCell)
        {
          Object value = ((mxCell) cell).getValue();

          if (value instanceof Element)
          {
            Element elt = (Element) value;

            if (elt.getTagName().equalsIgnoreCase("person"))
            {
              String firstName = elt.getAttribute("firstName");
              String lastName = elt.getAttribute("lastName");

              return firstName + " " + lastName;
            }
          }
        }

        return super.getEditingValue(cell, trigger);
      };

    };
   
    getContentPane().add(graphComponent);
   
    // Stops editing after enter has been pressed instead
    // of adding a newline to the current editing value
    graphComponent.setEnterStopsCellEditing(true);
  }
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        "Target Must Have 1 Source", "Target Must Connect From Source",
        true);

    graph.setMultiplicities(multiplicities);

    final mxGraphComponent graphComponent = new mxGraphComponent(graph);
    graph.setMultigraph(false);
    graph.setAllowDanglingEdges(false);
    graphComponent.setConnectable(true);
    graphComponent.setToolTips(true);

    // Enables rubberband selection
    new mxRubberband(graphComponent);
    new mxKeyboardHandler(graphComponent);

    // Installs automatic validation (use editor.validation = true
    // if you are using an mxEditor instance)
    graph.getModel().addListener(mxEvent.CHANGE, new mxIEventListener()
    {
      public void invoke(Object sender, mxEventObject evt)
      {
        graphComponent.validateGraph();
      }
    });

    // Initial validation
    graphComponent.validateGraph();

    getContentPane().add(graphComponent);
  }
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  private static final long serialVersionUID = 4060203894740766714L;

  @SuppressWarnings("serial")
  public EditorMenuBar(final BasicGraphEditor editor)
  {
    final mxGraphComponent graphComponent = editor.getGraphComponent();
    final mxGraph graph = graphComponent.getGraph();
    JMenu menu = null;
    JMenu submenu = null;

    // Creates the file menu
    menu = add(new JMenu(mxResources.get("file")));

    menu.add(editor.bind(mxResources.get("new"), new NewAction(),
        "/com/mxgraph/examples/swing/images/new.gif"));
    menu.add(editor.bind(mxResources.get("openFile"), new OpenAction(),
        "/com/mxgraph/examples/swing/images/open.gif"));
    menu.add(editor.bind(mxResources.get("importStencil"), new ImportAction(),
        "/com/mxgraph/examples/swing/images/open.gif"));

    menu.addSeparator();

    menu.add(editor.bind(mxResources.get("save"), new SaveAction(false),
        "/com/mxgraph/examples/swing/images/save.gif"));
    menu.add(editor.bind(mxResources.get("saveAs"), new SaveAction(true),
        "/com/mxgraph/examples/swing/images/saveas.gif"));

    menu.addSeparator();

    menu.add(editor.bind(mxResources.get("pageSetup"),
        new PageSetupAction(),
        "/com/mxgraph/examples/swing/images/pagesetup.gif"));
    menu.add(editor.bind(mxResources.get("print"), new PrintAction(),
        "/com/mxgraph/examples/swing/images/print.gif"));

    menu.addSeparator();

    menu.add(editor.bind(mxResources.get("exit"), new ExitAction()));

    // Creates the edit menu
    menu = add(new JMenu(mxResources.get("edit")));

    menu.add(editor.bind(mxResources.get("undo"), new HistoryAction(true),
        "/com/mxgraph/examples/swing/images/undo.gif"));
    menu.add(editor.bind(mxResources.get("redo"), new HistoryAction(false),
        "/com/mxgraph/examples/swing/images/redo.gif"));

    menu.addSeparator();

    menu.add(editor.bind(mxResources.get("cut"), TransferHandler
        .getCutAction(), "/com/mxgraph/examples/swing/images/cut.gif"));
    menu.add(editor
        .bind(mxResources.get("copy"), TransferHandler.getCopyAction(),
            "/com/mxgraph/examples/swing/images/copy.gif"));
    menu.add(editor.bind(mxResources.get("paste"), TransferHandler
        .getPasteAction(),
        "/com/mxgraph/examples/swing/images/paste.gif"));

    menu.addSeparator();

    menu.add(editor.bind(mxResources.get("delete"), mxGraphActions
        .getDeleteAction(),
        "/com/mxgraph/examples/swing/images/delete.gif"));

    menu.addSeparator();

    menu.add(editor.bind(mxResources.get("selectAll"), mxGraphActions
        .getSelectAllAction()));
    menu.add(editor.bind(mxResources.get("selectNone"), mxGraphActions
        .getSelectNoneAction()));

    menu.addSeparator();

    menu.add(editor.bind(mxResources.get("warning"), new WarningAction()));
    menu.add(editor.bind(mxResources.get("edit"), mxGraphActions
        .getEditAction()));

    // Creates the view menu
    menu = add(new JMenu(mxResources.get("view")));

    JMenuItem item = menu.add(new TogglePropertyItem(graphComponent,
        mxResources.get("pageLayout"), "PageVisible", true,
        new ActionListener()
        {
          /**
           *
           */
          public void actionPerformed(ActionEvent e)
          {
            if (graphComponent.isPageVisible()
                && graphComponent.isCenterPage())
            {
              graphComponent.zoomAndCenter();
            }
            else
            {
              graphComponent.getGraphControl()
                  .updatePreferredSize();
            }
          }
        }));

    item.addActionListener(new ActionListener()
    {
      /*
       * (non-Javadoc)
       * @see java.awt.event.ActionListener#actionPerformed(java.awt.event.ActionEvent)
       */
      public void actionPerformed(ActionEvent e)
      {
        if (e.getSource() instanceof TogglePropertyItem)
        {
          final mxGraphComponent graphComponent = editor
              .getGraphComponent();
          TogglePropertyItem toggleItem = (TogglePropertyItem) e
              .getSource();

          if (toggleItem.isSelected())
          {
            // Scrolls the view to the center
            SwingUtilities.invokeLater(new Runnable()
            {
              /*
               * (non-Javadoc)
               * @see java.lang.Runnable#run()
               */
              public void run()
              {
                graphComponent.scrollToCenter(true);
                graphComponent.scrollToCenter(false);
              }
            });
          }
          else
          {
            // Resets the translation of the view
            mxPoint tr = graphComponent.getGraph().getView()
                .getTranslate();

            if (tr.getX() != 0 || tr.getY() != 0)
            {
              graphComponent.getGraph().getView().setTranslate(
                  new mxPoint());
            }
          }
        }
      }
    });

    menu.add(new TogglePropertyItem(graphComponent, mxResources
        .get("antialias"), "AntiAlias", true));

    menu.addSeparator();

    menu.add(new ToggleGridItem(editor, mxResources.get("grid")));
    menu.add(new ToggleRulersItem(editor, mxResources.get("rulers")));

    menu.addSeparator();

    submenu = (JMenu) menu.add(new JMenu(mxResources.get("zoom")));

    submenu.add(editor.bind("400%", new ScaleAction(4)));
    submenu.add(editor.bind("200%", new ScaleAction(2)));
    submenu.add(editor.bind("150%", new ScaleAction(1.5)));
    submenu.add(editor.bind("100%", new ScaleAction(1)));
    submenu.add(editor.bind("75%", new ScaleAction(0.75)));
    submenu.add(editor.bind("50%", new ScaleAction(0.5)));

    submenu.addSeparator();

    submenu.add(editor.bind(mxResources.get("custom"), new ScaleAction(0)));

    menu.addSeparator();

    menu.add(editor.bind(mxResources.get("zoomIn"), mxGraphActions
        .getZoomInAction()));
    menu.add(editor.bind(mxResources.get("zoomOut"), mxGraphActions
        .getZoomOutAction()));

    menu.addSeparator();

    menu.add(editor.bind(mxResources.get("page"), new ZoomPolicyAction(
        mxGraphComponent.ZOOM_POLICY_PAGE)));
    menu.add(editor.bind(mxResources.get("width"), new ZoomPolicyAction(
        mxGraphComponent.ZOOM_POLICY_WIDTH)));

    menu.addSeparator();

    menu.add(editor.bind(mxResources.get("actualSize"), mxGraphActions
        .getZoomActualAction()));

    // Creates the format menu
    menu = add(new JMenu(mxResources.get("format")));

    populateFormatMenu(menu, editor);

    // Creates the shape menu
    menu = add(new JMenu(mxResources.get("shape")));

    populateShapeMenu(menu, editor);

    // Creates the diagram menu
    menu = add(new JMenu(mxResources.get("diagram")));

    menu.add(new ToggleOutlineItem(editor, mxResources.get("outline")));

    menu.addSeparator();

    submenu = (JMenu) menu.add(new JMenu(mxResources.get("background")));

    submenu.add(editor.bind(mxResources.get("backgroundColor"),
        new BackgroundAction()));
    submenu.add(editor.bind(mxResources.get("backgroundImage"),
        new BackgroundImageAction()));

    submenu.addSeparator();

    submenu.add(editor.bind(mxResources.get("pageBackground"),
        new PageBackgroundAction()));

    submenu = (JMenu) menu.add(new JMenu(mxResources.get("grid")));

    submenu.add(editor.bind(mxResources.get("gridSize"),
        new PromptPropertyAction(graph, "Grid Size", "GridSize")));
    submenu.add(editor.bind(mxResources.get("gridColor"),
        new GridColorAction()));

    submenu.addSeparator();

    submenu.add(editor.bind(mxResources.get("dashed"), new GridStyleAction(
        mxGraphComponent.GRID_STYLE_DASHED)));
    submenu.add(editor.bind(mxResources.get("dot"), new GridStyleAction(
        mxGraphComponent.GRID_STYLE_DOT)));
    submenu.add(editor.bind(mxResources.get("line"), new GridStyleAction(
        mxGraphComponent.GRID_STYLE_LINE)));
    submenu.add(editor.bind(mxResources.get("cross"), new GridStyleAction(
        mxGraphComponent.GRID_STYLE_CROSS)));

    menu.addSeparator();

    submenu = (JMenu) menu.add(new JMenu(mxResources.get("layout")));

    submenu.add(editor.graphLayout("verticalHierarchical", true));
    submenu.add(editor.graphLayout("horizontalHierarchical", true));

    submenu.addSeparator();

    submenu.add(editor.graphLayout("verticalPartition", false));
    submenu.add(editor.graphLayout("horizontalPartition", false));

    submenu.addSeparator();

    submenu.add(editor.graphLayout("verticalStack", false));
    submenu.add(editor.graphLayout("horizontalStack", false));

    submenu.addSeparator();

    submenu.add(editor.graphLayout("verticalTree", true));
    submenu.add(editor.graphLayout("horizontalTree", true));

    submenu.addSeparator();

    submenu.add(editor.graphLayout("placeEdgeLabels", false));
    submenu.add(editor.graphLayout("parallelEdges", false));

    submenu.addSeparator();

    submenu.add(editor.graphLayout("organicLayout", true));
    submenu.add(editor.graphLayout("circleLayout", true));

    submenu = (JMenu) menu.add(new JMenu(mxResources.get("selection")));

    submenu.add(editor.bind(mxResources.get("selectPath"),
        new SelectShortestPathAction(false)));
    submenu.add(editor.bind(mxResources.get("selectDirectedPath"),
        new SelectShortestPathAction(true)));

    submenu.addSeparator();

    submenu.add(editor.bind(mxResources.get("selectTree"),
        new SelectSpanningTreeAction(false)));
    submenu.add(editor.bind(mxResources.get("selectDirectedTree"),
        new SelectSpanningTreeAction(true)));

    menu.addSeparator();

    submenu = (JMenu) menu.add(new JMenu(mxResources.get("stylesheet")));

    submenu
        .add(editor
            .bind(
                mxResources.get("basicStyle"),
                new StylesheetAction(
                    "/com/mxgraph/examples/swing/resources/basic-style.xml")));
    submenu
        .add(editor
            .bind(
                mxResources.get("defaultStyle"),
                new StylesheetAction(
                    "/com/mxgraph/examples/swing/resources/default-style.xml")));

    // Creates the options menu
    menu = add(new JMenu(mxResources.get("options")));

    submenu = (JMenu) menu.add(new JMenu(mxResources.get("display")));
    submenu.add(new TogglePropertyItem(graphComponent, mxResources
        .get("buffering"), "TripleBuffered", true));

    submenu.add(new TogglePropertyItem(graphComponent, mxResources
        .get("preferPageSize"), "PreferPageSize", true,
        new ActionListener()
        {
          /**
           *
           */
          public void actionPerformed(ActionEvent e)
          {
            graphComponent.zoomAndCenter();
          }
        }));

    // TODO: This feature is not yet implemented
    //submenu.add(new TogglePropertyItem(graphComponent, mxResources
    //    .get("pageBreaks"), "PageBreaksVisible", true));

    submenu.addSeparator();

    submenu.add(editor.bind(mxResources.get("tolerance"),
        new PromptPropertyAction(graphComponent, "Tolerance")));

    submenu.add(editor.bind(mxResources.get("dirty"),
        new ToggleDirtyAction()));

    submenu = (JMenu) menu.add(new JMenu(mxResources.get("zoom")));

    submenu.add(new TogglePropertyItem(graphComponent, mxResources
        .get("centerZoom"), "CenterZoom", true));
    submenu.add(new TogglePropertyItem(graphComponent, mxResources
        .get("zoomToSelection"), "KeepSelectionVisibleOnZoom", true));

    submenu.addSeparator();

    submenu.add(new TogglePropertyItem(graphComponent, mxResources
        .get("centerPage"), "CenterPage", true, new ActionListener()
    {
      /**
       *
       */
      public void actionPerformed(ActionEvent e)
      {
        if (graphComponent.isPageVisible()
            && graphComponent.isCenterPage())
        {
          graphComponent.zoomAndCenter();
        }
      }
    }));

    menu.addSeparator();

    submenu = (JMenu) menu.add(new JMenu(mxResources.get("dragAndDrop")));

    submenu.add(new TogglePropertyItem(graphComponent, mxResources
        .get("dragEnabled"), "DragEnabled"));
    submenu.add(new TogglePropertyItem(graph, mxResources
        .get("dropEnabled"), "DropEnabled"));

    submenu.addSeparator();

    submenu.add(new TogglePropertyItem(graphComponent.getGraphHandler(),
        mxResources.get("imagePreview"), "ImagePreview"));

    submenu = (JMenu) menu.add(new JMenu(mxResources.get("labels")));

    submenu.add(new TogglePropertyItem(graph,
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   */
  public Transferable createTransferable(JComponent c)
  {
    if (c instanceof mxGraphComponent)
    {
      mxGraphComponent graphComponent = (mxGraphComponent) c;
      mxGraph graph = graphComponent.getGraph();

      if (!graph.isSelectionEmpty())
      {
        originalCells = graphComponent.getExportableCells(graph
            .getSelectionCells());

        if (originalCells.length > 0)
        {
          ImageIcon icon = (transferImageEnabled) ? createTransferableImage(
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      {
        updateImportCount(t);

        if (c instanceof mxGraphComponent)
        {
          mxGraphComponent graphComponent = (mxGraphComponent) c;

          if (graphComponent.isEnabled()
              && t.isDataFlavorSupported(mxGraphTransferable.dataFlavor))
          {
            mxGraphTransferable gt = (mxGraphTransferable) t
                .getTransferData(mxGraphTransferable.dataFlavor);
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        /**
         *
         */
        public void actionPerformed(ActionEvent e)
        {
          mxGraphComponent graphComponent = editor
              .getGraphComponent();

          if (graphComponent.getColumnHeader() != null)
          {
            graphComponent.setColumnHeader(null);
            graphComponent.setRowHeader(null);
          }
          else
          {
            graphComponent.setColumnHeaderView(new EditorRuler(
                graphComponent,
                EditorRuler.ORIENTATION_HORIZONTAL));
            graphComponent.setRowHeaderView(new EditorRuler(
                graphComponent,
                EditorRuler.ORIENTATION_VERTICAL));
          }
        }
      });
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        /**
         *
         */
        public void actionPerformed(ActionEvent e)
        {
          mxGraphComponent graphComponent = editor
              .getGraphComponent();
          mxGraph graph = graphComponent.getGraph();
          boolean enabled = !graph.isGridEnabled();

          graph.setGridEnabled(enabled);
          graphComponent.setGridVisible(enabled);
          graphComponent.repaint();
          setSelected(enabled);
        }
      });
    }
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     */
    public void actionPerformed(ActionEvent e)
    {
      if (e.getSource() instanceof mxGraphComponent)
      {
        mxGraphComponent graphComponent = (mxGraphComponent) e
            .getSource();
        Color newColor = JColorChooser.showDialog(graphComponent,
            mxResources.get("pageBackground"), null);

        if (newColor != null)
        {
          graphComponent.setPageBackgroundColor(newColor);
        }

        // Forces a repaint of the component
        graphComponent.repaint();
      }
    }
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     */
    public void actionPerformed(ActionEvent e)
    {
      if (e.getSource() instanceof mxGraphComponent)
      {
        mxGraphComponent graphComponent = (mxGraphComponent) e
            .getSource();
        mxGraph graph = graphComponent.getGraph();
        String initial = graph.getModel().getStyle(
            graph.getSelectionCell());
        String value = (String) JOptionPane.showInputDialog(
            graphComponent, mxResources.get("style"),
            mxResources.get("style"), JOptionPane.PLAIN_MESSAGE,
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     */
    public void actionPerformed(ActionEvent e)
    {
      if (e.getSource() instanceof mxGraphComponent)
      {
        mxGraphComponent graphComponent = (mxGraphComponent) e
            .getSource();
        mxGraph graph = graphComponent.getGraph();
        mxCodec codec = new mxCodec();
        Document doc = mxUtils.loadDocument(EditorActions.class
            .getResource(stylesheet).toString());

        if (doc != null)
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Related Classes of com.mxgraph.swing.mxGraphComponent

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