Java Code Examples for javax.swing.JTree#scrollPathToVisible()
The following examples show how to use
javax.swing.JTree#scrollPathToVisible() .
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Example 1
Source File: MainView.java From HiJson with Apache License 2.0 | 6 votes |
private void findTreeChildValue(String findText,List<TreePath> treePathLst) { JTree tree = getTree(); DefaultMutableTreeNode root = (DefaultMutableTreeNode)tree.getModel().getRoot(); Enumeration e = root.depthFirstEnumeration(); treePathLst.clear(); curPos = 0; while (e.hasMoreElements()) { DefaultMutableTreeNode node = (DefaultMutableTreeNode) e.nextElement(); if (node.isLeaf()) { String str = node.toString(); if (str.substring(2).indexOf(findText) >= 0) { tree.expandPath(new TreePath(node.getPath())); TreePath tp = expandTreeNode(tree,node.getPath(), true); treePathLst.add(tp); } } } if(!treePathLst.isEmpty()){ tree.setSelectionPath(treePathLst.get(0)); tree.scrollPathToVisible(treePathLst.get(0)); } // return treePathLst; }
Example 2
Source File: LibraryTreePanel.java From osp with GNU General Public License v3.0 | 6 votes |
/** * Creates the tree. * * @param root the root node */ protected void createTree(LibraryTreeNode root) { treeModel = new DefaultTreeModel(root); tree = new JTree(treeModel) { public JToolTip createToolTip() { return new JMultiLineToolTip(); } }; if (root.createChildNodes()) { LibraryTreeNode lastNode = (LibraryTreeNode)root.getLastChild(); TreePath path = new TreePath(lastNode.getPath()); tree.scrollPathToVisible(path); } treeNodeRenderer = new LibraryTreeNodeRenderer(); tree.setCellRenderer(treeNodeRenderer); tree.getSelectionModel().setSelectionMode(TreeSelectionModel.SINGLE_TREE_SELECTION); ToolTipManager.sharedInstance().registerComponent(tree); // listen for tree selections and display the contents tree.addTreeSelectionListener(treeSelectionListener); // listen for mouse events to display node info and inform propertyChangeListeners tree.addMouseListener(treeMouseListener); // put tree in scroller treeScroller.setViewportView(tree); }
Example 3
Source File: TreeSearch.java From Cognizant-Intelligent-Test-Scripter with Apache License 2.0 | 5 votes |
public static TreeSearch installForOR(JTree tree) { return new TreeSearch(tree) { @Override public void selectAndSrollTo(TreeNode node) { if (node instanceof ORObjectInf) { TreePath path = ((ORObjectInf) node).getTreePath(); tree.setSelectionPath(path); tree.scrollPathToVisible(path); } else { super.selectAndSrollTo(node); } } }; }
Example 4
Source File: RepositoryTreeUtil.java From rapidminer-studio with GNU Affero General Public License v3.0 | 3 votes |
/** * Sets selected paths to the previous path(s) saved by {@link #saveSelectionPath(TreePath)} or * ##{@link #saveSelectionPaths(TreePath[])}. Scrolls to the first selected path. * * @param tree * The related tree, containing the path(s) */ public void restoreSelectionPaths(JTree tree) { if (selectedPaths != null) { tree.setSelectionPaths(selectedPaths); tree.scrollPathToVisible(tree.getSelectionPath()); } }