Java Code Examples for com.intellij.ui.treeStructure.Tree#setShowsRootHandles()

private void initTree(final Tree tree) {
  tree.setCellRenderer(new DiagnosticsTreeCellRenderer(this));
  tree.setShowsRootHandles(true);
  TreeUtil.installActions(tree);

  PopupHandler.installUnknownPopupHandler(tree, createTreePopupActions(), ActionManager.getInstance());

  new TreeSpeedSearch(tree) {
    @Override
    protected String getElementText(Object element) {
      final TreePath path = (TreePath)element;
      final DefaultMutableTreeNode node = (DefaultMutableTreeNode)path.getLastPathComponent();
      final Object object = node.getUserObject();
      if (object instanceof DiagnosticsNode) {
        // TODO(pq): consider a specialized String for matching.
        return object.toString();
      }
      return null;
    }
  };
}
 

private void initTree(final Tree tree) {
  tree.setCellRenderer(new DiagnosticsTreeCellRenderer(this));
  tree.setShowsRootHandles(true);
  TreeUtil.installActions(tree);

  PopupHandler.installUnknownPopupHandler(tree, createTreePopupActions(), ActionManager.getInstance());

  new TreeSpeedSearch(tree) {
    @Override
    protected String getElementText(Object element) {
      final TreePath path = (TreePath)element;
      final DefaultMutableTreeNode node = (DefaultMutableTreeNode)path.getLastPathComponent();
      final Object object = node.getUserObject();
      if (object instanceof DiagnosticsNode) {
        // TODO(pq): consider a specialized String for matching.
        return object.toString();
      }
      return null;
    }
  };
}
 

public MyUI() {
  myStructureTree = new Tree();
  myStructureTree.setRootVisible(false);
  myStructureTree.setShowsRootHandles(true);
  myStructureTree.getSelectionModel().addTreeSelectionListener(new TreeSelectionListener() {
    public void valueChanged(final TreeSelectionEvent e) {
      final List<FilePath> filePaths = new ArrayList<>(mySelection);

      mySelection.clear();
      final TreePath[] selectionPaths = myStructureTree.getSelectionPaths();
      if (selectionPaths != null) {
        for (TreePath selectionPath : selectionPaths) {
          mySelection.addAll(getFilePathsUnder((ChangesBrowserNode<?>)selectionPath.getLastPathComponent()));
        }
      }

      if (Comparing.haveEqualElements(filePaths, mySelection)) return;

      for (ChangeListener listener : myListeners) {
        listener.stateChanged(new ChangeEvent(this));
      }
    }
  });
  myScrollPane = ScrollPaneFactory.createScrollPane(myStructureTree);
}
 

private static void initTree(Tree tree, boolean isRightTree) {
  tree.getSelectionModel().setSelectionMode(TreeSelectionModel.SINGLE_TREE_SELECTION);
  tree.setCellRenderer(new MyTreeCellRenderer());
  tree.setRootVisible(false);
  tree.setShowsRootHandles(true);
  UIUtil.setLineStyleAngled(tree);

  TreeUtil.installActions(tree);
  new TreeSpeedSearch(tree, new Convertor<TreePath, String>() {
    @Override
    public String convert(TreePath o) {
      return o.getLastPathComponent().toString();
    }
  }, true);
  PopupHandler.installUnknownPopupHandler(tree, createTreePopupActions(isRightTree, tree), ActionManager.getInstance());
}
 

public ContentEntryTreeEditor(Project project, ModuleConfigurationState state) {
  myProject = project;
  myState = state;
  myTree = new Tree();
  myTree.setRootVisible(true);
  myTree.setShowsRootHandles(true);

  myEditingActionsGroup = new DefaultActionGroup();

  TreeUtil.installActions(myTree);
  new TreeSpeedSearch(myTree);

  myTreePanel = new MyPanel(new BorderLayout());
  final JScrollPane scrollPane = ScrollPaneFactory.createScrollPane(myTree);
  myTreePanel.add(scrollPane, BorderLayout.CENTER);

  myTreePanel.setVisible(false);
  myDescriptor = FileChooserDescriptorFactory.createMultipleFoldersDescriptor();
  myDescriptor.setShowFileSystemRoots(false);
}
 

protected FileTemplateTabAsTree(String title) {
  super(title);
  myRoot = initModel();
  myTreeModel = new MyTreeModel(myRoot);
  myTree = new Tree(myTreeModel);
  myTree.setRootVisible(false);
  myTree.setShowsRootHandles(true);
  UIUtil.setLineStyleAngled(myTree);

  myTree.expandPath(TreeUtil.getPathFromRoot(myRoot));
  myTree.getSelectionModel().setSelectionMode(TreeSelectionModel.SINGLE_TREE_SELECTION);
  myTree.setCellRenderer(new MyTreeCellRenderer());
  myTree.expandRow(0);

  myTree.addTreeSelectionListener(e -> onTemplateSelected());
  new TreeSpeedSearch(myTree);
}
 

public DirectoryChooserModuleTreeView(@Nonnull Project project) {
  myRootNode = new DefaultMutableTreeNode();
  myTree = new Tree(myRootNode);
  myTree.getSelectionModel().setSelectionMode(TreeSelectionModel.SINGLE_TREE_SELECTION);
  myFileIndex = ProjectRootManager.getInstance(project).getFileIndex();
  myProject = project;
  myTree.setRootVisible(false);
  myTree.setShowsRootHandles(true);
  myTree.setCellRenderer(new MyTreeCellRenderer());
  new TreeSpeedSearch(myTree, new Convertor<TreePath, String>() {
    @Override
    public String convert(final TreePath o) {
      final Object userObject = ((DefaultMutableTreeNode)o.getLastPathComponent()).getUserObject();
      if (userObject instanceof Module) {
        return ((Module)userObject).getName();
      }
      else {
        if (userObject == null) return "";
        return userObject.toString();
      }
    }
  }, true);
}
 

protected void initTree(Tree tree) {
    tree.setCellRenderer(getContactRenderer());
    tree.setShowsRootHandles(false);
    tree.setRootVisible(false);
    tree.addMouseListener(new IMContactDoubleClicker(getImPanel()));
    tree.setUI(new WideSelectionTreeUI() {

    });
}
 

protected void createCustomView() {
    //Tree in a scroll panel
    pullRequestsTree = new Tree();
    pullRequestsTree.setCellRenderer(new PRTreeCellRenderer());
    pullRequestsTree.setShowsRootHandles(true);
    pullRequestsTree.setRootVisible(false);
    pullRequestsTree.setRowHeight(0); //dynamically have row height computed for each row
    scrollPanel = new JBScrollPane(pullRequestsTree);
}
 

public ActionsTree() {
  myRoot = new DefaultMutableTreeNode(ROOT);

  myTree = new Tree(new MyModel(myRoot)) {
    @Override
    public void paint(Graphics g) {
      super.paint(g);
      Rectangle visibleRect = getVisibleRect();
      Rectangle clip = g.getClipBounds();
      for (int row = 0; row < getRowCount(); row++) {
        Rectangle rowBounds = getRowBounds(row);
        rowBounds.x = 0;
        rowBounds.width = Integer.MAX_VALUE;

        if (rowBounds.intersects(clip)) {
          Object node = getPathForRow(row).getLastPathComponent();

          if (node instanceof DefaultMutableTreeNode) {
            Object data = ((DefaultMutableTreeNode)node).getUserObject();
            Rectangle fullRowRect = new Rectangle(visibleRect.x, rowBounds.y, visibleRect.width, rowBounds.height);
            paintRowData(this, data, fullRowRect, (Graphics2D)g);
          }
        }
      }
      
    }
  };
  myTree.setRootVisible(false);
  myTree.setShowsRootHandles(true);

  myTree.putClientProperty(WideSelectionTreeUI.STRIPED_CLIENT_PROPERTY, Boolean.TRUE);
  myTree.setCellRenderer(new KeymapsRenderer());

  myTree.getSelectionModel().setSelectionMode(TreeSelectionModel.SINGLE_TREE_SELECTION);

  myComponent = ScrollPaneFactory.createScrollPane(myTree,
                                                   ScrollPaneConstants.VERTICAL_SCROLLBAR_ALWAYS,
                                                   ScrollPaneConstants.HORIZONTAL_SCROLLBAR_NEVER);
}
 

protected Tree createTree() {
  final Tree tree = new Tree(new DefaultTreeModel(new DefaultMutableTreeNode()));

  tree.setCellRenderer(getTreeCellRenderer());
  UIUtil.setLineStyleAngled(tree);
  tree.setRootVisible(false);
  tree.setShowsRootHandles(true);
  tree.addKeyListener(new TreeKeyListener());
  tree.addTreeSelectionListener(new MyTreeSelectionListener());

  if (!myAllowMultiSelection) {
    tree.getSelectionModel().setSelectionMode(TreeSelectionModel.SINGLE_TREE_SELECTION);
  }

  new DoubleClickListener() {
    @Override
    protected boolean onDoubleClick(MouseEvent e) {
      if (tree.getPathForLocation(e.getX(), e.getY()) != null) {
        doOKAction();
        return true;
      }
      return false;
    }
  }.installOn(tree);

  TreeUtil.installActions(tree);
  return tree;
}
 

public PantsConsoleViewPanel(Project project, ConsoleView console) {
  myProject = project;
  myConfiguration = ErrorTreeViewConfiguration.getInstance(project);
  setLayout(new BorderLayout());

  AutoScrollToSourceHandler autoScrollToSourceHandler = new AutoScrollToSourceHandler() {
    @Override
    protected boolean isAutoScrollMode() {
      return myConfiguration.isAutoscrollToSource();
    }

    @Override
    protected void setAutoScrollMode(boolean state) {
      myConfiguration.setAutoscrollToSource(state);
    }
  };

  JPanel myMessagePanel = new JPanel(new BorderLayout());

  DefaultMutableTreeNode root = new DefaultMutableTreeNode();
  final DefaultTreeModel treeModel = new DefaultTreeModel(root);
  Tree tree = createTree(treeModel);
  tree.getEmptyText().setText(IdeBundle.message("errortree.noMessages"));

  autoScrollToSourceHandler.install(tree);
  TreeUtil.installActions(tree);

  tree.setRootVisible(false);
  tree.setShowsRootHandles(true);
  tree.setLargeModel(true);

  JScrollPane scrollPane = NewErrorTreeRenderer.install(tree);
  scrollPane.setBorder(IdeBorderFactory.createBorder(SideBorder.LEFT));
  myMessagePanel.add(console.getComponent(), BorderLayout.CENTER);

  add(createToolbarPanel(), BorderLayout.WEST);

  add(myMessagePanel, BorderLayout.CENTER);

  EditSourceOnDoubleClickHandler.install(tree);
}
 

public ServersToolWindowContent(@Nonnull Project project) {
  super(new BorderLayout());
  myProject = project;

  myTreeModel = new DefaultTreeModel(new DefaultMutableTreeNode());
  myTree = new Tree(myTreeModel);
  myTree.setRootVisible(false);

  myTree.setShowsRootHandles(true);
  myTree.setCellRenderer(new NodeRenderer());
  myTree.setLineStyleAngled();

  getMainPanel().add(createToolbar(), BorderLayout.WEST);
  Splitter splitter = new OnePixelSplitter(false, 0.3f);
  splitter.setFirstComponent(ScrollPaneFactory.createScrollPane(myTree, SideBorder.LEFT));
  myPropertiesPanelLayout = new CardLayout();
  myPropertiesPanel = new JPanel(myPropertiesPanelLayout);
  myMessageLabel = new JLabel(EMPTY_SELECTION_MESSAGE, SwingConstants.CENTER);
  myPropertiesPanel.add(MESSAGE_CARD, new Wrapper(myMessageLabel));
  splitter.setSecondComponent(myPropertiesPanel);
  getMainPanel().add(splitter, BorderLayout.CENTER);

  setupBuilder(project);

  for (RemoteServersViewContributor contributor : RemoteServersViewContributor.EP_NAME.getExtensionList()) {
    contributor.setupTree(myProject, myTree, myBuilder);
  }

  myTree.addTreeSelectionListener(new TreeSelectionListener() {
    @Override
    public void valueChanged(TreeSelectionEvent e) {
      onSelectionChanged();
    }
  });
  new DoubleClickListener() {
    @Override
    protected boolean onDoubleClick(MouseEvent event) {
      Set<ServersTreeStructure.RemoteServerNode> nodes = getSelectedRemoteServerNodes();
      if (nodes.size() == 1) {
        RemoteServer<?> server = nodes.iterator().next().getValue();
        ServerConnectionManager.getInstance().getOrCreateConnection(server).computeDeployments(EmptyRunnable.INSTANCE);
        return true;
      }
      return false;
    }
  }.installOn(myTree);
}
 

public NewErrorTreeViewPanel(Project project, String helpId, boolean createExitAction, boolean createToolbar, @Nullable Runnable rerunAction) {
  myProject = project;
  myHelpId = helpId;
  myConfiguration = ErrorTreeViewConfiguration.getInstance(project);
  setLayout(new BorderLayout());

  myAutoScrollToSourceHandler = new AutoScrollToSourceHandler() {
    @Override
    protected boolean isAutoScrollMode() {
      return myConfiguration.isAutoscrollToSource();
    }

    @Override
    protected void setAutoScrollMode(boolean state) {
      myConfiguration.setAutoscrollToSource(state);
    }
  };

  myMessagePanel = new JPanel(new BorderLayout());

  myErrorViewStructure = new ErrorViewStructure(project, canHideWarningsOrInfos());
  DefaultMutableTreeNode root = new DefaultMutableTreeNode();
  root.setUserObject(myErrorViewStructure.createDescriptor(myErrorViewStructure.getRootElement(), null));
  final DefaultTreeModel treeModel = new DefaultTreeModel(root);
  myTree = new Tree(treeModel) {
    @Override
    public void setRowHeight(int i) {
      super.setRowHeight(0);
      // this is needed in order to make UI calculate the height for each particular row
    }
  };
  myBuilder = new ErrorViewTreeBuilder(myTree, treeModel, myErrorViewStructure);

  myExporterToTextFile = new ErrorViewTextExporter(myErrorViewStructure);
  myOccurenceNavigatorSupport = new MyOccurenceNavigatorSupport(myTree);

  myAutoScrollToSourceHandler.install(myTree);
  TreeUtil.installActions(myTree);
  UIUtil.setLineStyleAngled(myTree);
  myTree.setRootVisible(false);
  myTree.setShowsRootHandles(true);
  myTree.setLargeModel(true);

  JScrollPane scrollPane = NewErrorTreeRenderer.install(myTree);
  scrollPane.setBorder(IdeBorderFactory.createBorder(SideBorder.LEFT));
  myMessagePanel.add(scrollPane, BorderLayout.CENTER);

  if (createToolbar) {
    add(createToolbarPanel(rerunAction), BorderLayout.WEST);
  }

  add(myMessagePanel, BorderLayout.CENTER);

  myTree.addKeyListener(new KeyAdapter() {
    @Override
    public void keyPressed(KeyEvent e) {
      if (e.getKeyCode() == KeyEvent.VK_ENTER) {
        navigateToSource(false);
      }
    }
  });

  myTree.addMouseListener(new PopupHandler() {
    @Override
    public void invokePopup(Component comp, int x, int y) {
      popupInvoked(comp, x, y);
    }
  });

  EditSourceOnDoubleClickHandler.install(myTree);
}
 

protected JTree createTree() {
  Tree internalTree = createInternalTree();
  myFileSystemTree = new FileSystemTreeImpl(myProject, myChooserDescriptor, internalTree, null, null, null);
  internalTree.setRootVisible(myChooserDescriptor.isTreeRootVisible());
  internalTree.setShowsRootHandles(true);
  Disposer.register(myDisposable, myFileSystemTree);

  myFileSystemTree.addOkAction(new Runnable() {
    public void run() {
      doOKAction();
    }
  });
  JTree tree = myFileSystemTree.getTree();
  if (!Registry.is("file.chooser.async.tree.model")) tree.setCellRenderer(new NodeRenderer());
  tree.getSelectionModel().addTreeSelectionListener(new FileTreeSelectionListener());
  tree.addTreeExpansionListener(new FileTreeExpansionListener());
  setOKActionEnabled(false);

  myFileSystemTree.addListener(new FileSystemTree.Listener() {
    public void selectionChanged(final List<? extends VirtualFile> selection) {
      updatePathFromTree(selection, false);
    }
  }, myDisposable);

  new FileDrop(tree, new FileDrop.Target() {
    public FileChooserDescriptor getDescriptor() {
      return myChooserDescriptor;
    }

    public boolean isHiddenShown() {
      return myFileSystemTree.areHiddensShown();
    }

    public void dropFiles(final List<VirtualFile> files) {
      if (!myChooserDescriptor.isChooseMultiple() && files.size() > 0) {
        selectInTree(new VirtualFile[]{files.get(0)}, true);
      }
      else {
        selectInTree(VfsUtilCore.toVirtualFileArray(files), true);
      }
    }
  });

  return tree;
}