List of usage examples for javax.swing JList setFocusable
public void setFocusable(boolean focusable)
From source file:FillViewportHeightDemo.java
public FillViewportHeightDemo() { super("Empty Table DnD Demo"); tableModel = getDefaultTableModel(); table = new JTable(tableModel); table.setSelectionMode(ListSelectionModel.MULTIPLE_INTERVAL_SELECTION); table.setDropMode(DropMode.INSERT_ROWS); table.setTransferHandler(new TransferHandler() { public boolean canImport(TransferSupport support) { // for the demo, we'll only support drops (not clipboard paste) if (!support.isDrop()) { return false; }// w w w . j a v a 2 s . co m // we only import Strings if (!support.isDataFlavorSupported(DataFlavor.stringFlavor)) { return false; } return true; } public boolean importData(TransferSupport support) { // if we can't handle the import, say so if (!canImport(support)) { return false; } // fetch the drop location JTable.DropLocation dl = (JTable.DropLocation) support.getDropLocation(); int row = dl.getRow(); // fetch the data and bail if this fails String data; try { data = (String) support.getTransferable().getTransferData(DataFlavor.stringFlavor); } catch (UnsupportedFlavorException e) { return false; } catch (IOException e) { return false; } String[] rowData = data.split(","); tableModel.insertRow(row, rowData); Rectangle rect = table.getCellRect(row, 0, false); if (rect != null) { table.scrollRectToVisible(rect); } // demo stuff - remove for blog model.removeAllElements(); model.insertElementAt(getNextString(count++), 0); // end demo stuff return true; } }); JList dragFrom = new JList(model); dragFrom.setFocusable(false); dragFrom.setPrototypeCellValue(getNextString(100)); model.insertElementAt(getNextString(count++), 0); dragFrom.setDragEnabled(true); dragFrom.setBorder(BorderFactory.createLoweredBevelBorder()); dragFrom.addMouseListener(new MouseAdapter() { public void mouseClicked(MouseEvent me) { if (SwingUtilities.isLeftMouseButton(me) && me.getClickCount() % 2 == 0) { String text = (String) model.getElementAt(0); String[] rowData = text.split(","); tableModel.insertRow(table.getRowCount(), rowData); model.removeAllElements(); model.insertElementAt(getNextString(count++), 0); } } }); JPanel p = new JPanel(); p.setLayout(new BoxLayout(p, BoxLayout.X_AXIS)); JPanel wrap = new JPanel(); wrap.add(new JLabel("Drag from here:")); wrap.add(dragFrom); p.add(Box.createHorizontalStrut(4)); p.add(Box.createGlue()); p.add(wrap); p.add(Box.createGlue()); p.add(Box.createHorizontalStrut(4)); getContentPane().add(p, BorderLayout.NORTH); JScrollPane sp = new JScrollPane(table); getContentPane().add(sp, BorderLayout.CENTER); fillBox = new JCheckBoxMenuItem("Fill Viewport Height"); fillBox.addActionListener(this); JMenuBar mb = new JMenuBar(); JMenu options = new JMenu("Options"); mb.add(options); setJMenuBar(mb); JMenuItem clear = new JMenuItem("Reset"); clear.addActionListener(this); options.add(clear); options.add(fillBox); getContentPane().setPreferredSize(new Dimension(260, 180)); }
From source file:LocationSensitiveDemo.java
public LocationSensitiveDemo() { super("Location Sensitive Drag and Drop Demo"); treeModel = getDefaultTreeModel();//from w w w .j a v a2s . c o m tree = new JTree(treeModel); tree.setBorder(BorderFactory.createEmptyBorder(2, 4, 2, 4)); tree.getSelectionModel().setSelectionMode(TreeSelectionModel.DISCONTIGUOUS_TREE_SELECTION); tree.setDropMode(DropMode.ON); namesPath = tree.getPathForRow(2); tree.expandRow(2); tree.expandRow(1); tree.setRowHeight(0); tree.setTransferHandler(new TransferHandler() { public boolean canImport(TransferHandler.TransferSupport info) { // for the demo, we'll only support drops (not clipboard paste) if (!info.isDrop()) { return false; } String item = (String) indicateCombo.getSelectedItem(); if (item.equals("Always")) { info.setShowDropLocation(true); } else if (item.equals("Never")) { info.setShowDropLocation(false); } // we only import Strings if (!info.isDataFlavorSupported(DataFlavor.stringFlavor)) { return false; } // fetch the drop location JTree.DropLocation dl = (JTree.DropLocation) info.getDropLocation(); TreePath path = dl.getPath(); // we don't support invalid paths or descendants of the names folder if (path == null || namesPath.isDescendant(path)) { return false; } return true; } public boolean importData(TransferHandler.TransferSupport info) { // if we can't handle the import, say so if (!canImport(info)) { return false; } // fetch the drop location JTree.DropLocation dl = (JTree.DropLocation) info.getDropLocation(); // fetch the path and child index from the drop location TreePath path = dl.getPath(); int childIndex = dl.getChildIndex(); // fetch the data and bail if this fails String data; try { data = (String) info.getTransferable().getTransferData(DataFlavor.stringFlavor); } catch (UnsupportedFlavorException e) { return false; } catch (IOException e) { return false; } // if child index is -1, the drop was on top of the path, so we'll // treat it as inserting at the end of that path's list of children if (childIndex == -1) { childIndex = tree.getModel().getChildCount(path.getLastPathComponent()); } // create a new node to represent the data and insert it into the model DefaultMutableTreeNode newNode = new DefaultMutableTreeNode(data); DefaultMutableTreeNode parentNode = (DefaultMutableTreeNode) path.getLastPathComponent(); treeModel.insertNodeInto(newNode, parentNode, childIndex); // make the new node visible and scroll so that it's visible tree.makeVisible(path.pathByAddingChild(newNode)); tree.scrollRectToVisible(tree.getPathBounds(path.pathByAddingChild(newNode))); // demo stuff - remove for blog model.removeAllElements(); model.insertElementAt("String " + (++count), 0); // end demo stuff return true; } }); JList dragFrom = new JList(model); dragFrom.setFocusable(false); dragFrom.setPrototypeCellValue("String 0123456789"); model.insertElementAt("String " + count, 0); dragFrom.setDragEnabled(true); dragFrom.setBorder(BorderFactory.createLoweredBevelBorder()); JPanel p = new JPanel(); p.setLayout(new BoxLayout(p, BoxLayout.X_AXIS)); JPanel wrap = new JPanel(); wrap.add(new JLabel("Drag from here:")); wrap.add(dragFrom); p.add(Box.createHorizontalStrut(4)); p.add(Box.createGlue()); p.add(wrap); p.add(Box.createGlue()); p.add(Box.createHorizontalStrut(4)); getContentPane().add(p, BorderLayout.NORTH); getContentPane().add(new JScrollPane(tree), BorderLayout.CENTER); indicateCombo = new JComboBox(new String[] { "Default", "Always", "Never" }); indicateCombo.setSelectedItem("INSERT"); p = new JPanel(); p.setLayout(new BoxLayout(p, BoxLayout.X_AXIS)); wrap = new JPanel(); wrap.add(new JLabel("Show drop location:")); wrap.add(indicateCombo); p.add(Box.createHorizontalStrut(4)); p.add(Box.createGlue()); p.add(wrap); p.add(Box.createGlue()); p.add(Box.createHorizontalStrut(4)); getContentPane().add(p, BorderLayout.SOUTH); getContentPane().setPreferredSize(new Dimension(400, 450)); }
From source file:com.frostwire.gui.library.LibraryFilesTableMediator.java
/** * Creates a JList of files and sets and makes it non-selectable. *//*from w w w. j a v a 2s.c om*/ private static JList<String> createFileList(List<String> fileNames) { JList<String> fileList = new JList<String>(fileNames.toArray(new String[0])); fileList.setVisibleRowCount(5); fileList.setCellRenderer(new FileNameListCellRenderer()); //fileList.setSelectionForeground(fileList.getForeground()); //fileList.setSelectionBackground(fileList.getBackground()); fileList.setFocusable(false); return fileList; }