List of usage examples for javax.swing JLabel setLayout
public void setLayout(LayoutManager mgr)
From source file:Main.java
public static void main(String[] args) { JFrame frame = new JFrame(); JLabel label = new JLabel(new ElliptIcon(380, 260, Color.red)); label.setLayout(new GridLayout(2, 2)); frame.setContentPane(label);//w w w . j a va 2 s . com for (int i = 0; i < 4; i++) { label.add(new JLabel(new ElliptIcon(100, 60, Color.blue))); } frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); frame.pack(); frame.setVisible(true); }
From source file:vic.collaborativeClouds.forms.Login.java
/** * Creates new form Login/*www . ja v a2 s .c om*/ */ public Login() { initComponents(); //this.setExtendedState(Login.MAXIMIZED_BOTH); this.setAlwaysOnTop(true); setLayout(new BorderLayout()); ImageLocator mImage = new ImageLocator(); //System.err.println(mImage.login_dash); JLabel background = new JLabel(new ImageIcon(mImage.login_dash)); this.add(background); background.setLayout(new FlowLayout()); Toolkit tk = Toolkit.getDefaultToolkit(); int xSize = ((int) tk.getScreenSize().getWidth()); int ySize = ((int) tk.getScreenSize().getHeight()); this.setSize(xSize, ySize); Dimension dim = Toolkit.getDefaultToolkit().getScreenSize(); this.setLocation(dim.width / 2 - this.getSize().width / 2, dim.height / 2 - this.getSize().height / 2); heading.setLocation((xSize / 2) - 100, (ySize / 4) - 100); username.setLocation((xSize / 2) - 150, (ySize / 4)); password.setLocation((xSize / 2) - 150, (ySize / 4) + 50); login.setLocation((xSize / 2) - 150, (ySize / 4) + 100); cancel.setLocation((xSize / 2) + 120, (ySize / 4) + 100); username.setOpaque(false); }
From source file:com.edduarte.protbox.ui.windows.RestoreFileWindow.java
private RestoreFileWindow(final PReg registry) { super();/*ww w .j av a 2 s. c om*/ setLayout(null); final JTextField searchField = new JTextField(); searchField.setLayout(null); searchField.setBounds(2, 2, 301, 26); searchField.setBorder(new LineBorder(Color.lightGray)); searchField.setFont(Constants.FONT); add(searchField); final JLabel noBackupFilesLabel = new JLabel("<html>No backups files were found!<br><br>" + "<font color=\"gray\">If you think there is a problem with the<br>" + "backup system, please create an issue here:<br>" + "<a href=\"#\">https://github.com/com.edduarte/protbox/issues</a></font></html>"); noBackupFilesLabel.setLayout(null); noBackupFilesLabel.setBounds(20, 50, 300, 300); noBackupFilesLabel.setFont(Constants.FONT.deriveFont(14f)); noBackupFilesLabel.addMouseListener((OnMouseClick) e -> { String urlPath = "https://github.com/com.edduarte/protbox/issues"; try { if (Desktop.isDesktopSupported()) { Desktop.getDesktop().browse(new URI(urlPath)); } else { if (SystemUtils.IS_OS_WINDOWS) { Runtime.getRuntime().exec("rundll32 url.dll,FileProtocolHandler " + urlPath); } else { java.util.List<String> browsers = Lists.newArrayList("firefox", "opera", "safari", "mozilla", "chrome"); for (String browser : browsers) { if (Runtime.getRuntime().exec(new String[] { "which", browser }).waitFor() == 0) { Runtime.getRuntime().exec(new String[] { browser, urlPath }); break; } } } } } catch (Exception ex) { ex.printStackTrace(); } }); DefaultMutableTreeNode rootTreeNode = registry.buildEntryTree(); final JTree tree = new JTree(rootTreeNode); tree.getSelectionModel().setSelectionMode(TreeSelectionModel.SINGLE_TREE_SELECTION); if (rootTreeNode.getChildCount() == 0) { searchField.setEnabled(false); add(noBackupFilesLabel); } expandTree(tree); tree.setLayout(null); tree.setRootVisible(false); tree.setEditable(false); tree.setCellRenderer(new SearchableTreeCellRenderer(searchField)); searchField.addKeyListener((OnKeyReleased) e -> { // update and expand tree DefaultTreeModel model = (DefaultTreeModel) tree.getModel(); model.nodeStructureChanged((TreeNode) model.getRoot()); expandTree(tree); }); final JScrollPane scroll = new JScrollPane(tree, JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED, JScrollPane.HORIZONTAL_SCROLLBAR_AS_NEEDED); scroll.setBorder(new DropShadowBorder()); scroll.setBorder(new LineBorder(Color.lightGray)); scroll.setBounds(2, 30, 334, 360); add(scroll); JLabel close = new JLabel(new ImageIcon(Constants.getAsset("close.png"))); close.setLayout(null); close.setBounds(312, 7, 18, 18); close.setFont(Constants.FONT); close.setForeground(Color.gray); close.addMouseListener((OnMouseClick) e -> dispose()); add(close); final JLabel permanentDeleteButton = new JLabel(new ImageIcon(Constants.getAsset("permanent.png"))); permanentDeleteButton.setLayout(null); permanentDeleteButton.setBounds(91, 390, 40, 39); permanentDeleteButton.setBackground(Color.black); permanentDeleteButton.setEnabled(false); permanentDeleteButton.addMouseListener((OnMouseClick) e -> { if (permanentDeleteButton.isEnabled()) { DefaultMutableTreeNode node = (DefaultMutableTreeNode) tree.getLastSelectedPathComponent(); PbxEntry entry = (PbxEntry) node.getUserObject(); if (JOptionPane.showConfirmDialog(null, "Are you sure you wish to permanently delete '" + entry.realName() + "'?\nThis file and its " + "backup copies will be deleted immediately. You cannot undo this action.", "Confirm Cancel", JOptionPane.YES_NO_OPTION, JOptionPane.WARNING_MESSAGE) == JOptionPane.YES_OPTION) { registry.permanentDelete(entry); dispose(); RestoreFileWindow.getInstance(registry); } else { setVisible(true); } } }); add(permanentDeleteButton); final JLabel configBackupsButton = new JLabel(new ImageIcon(Constants.getAsset("config.png"))); configBackupsButton.setLayout(null); configBackupsButton.setBounds(134, 390, 40, 39); configBackupsButton.setBackground(Color.black); configBackupsButton.setEnabled(false); configBackupsButton.addMouseListener((OnMouseClick) e -> { if (configBackupsButton.isEnabled()) { DefaultMutableTreeNode node = (DefaultMutableTreeNode) tree.getLastSelectedPathComponent(); PbxEntry entry = (PbxEntry) node.getUserObject(); if (entry instanceof PbxFile) { PbxFile pbxFile = (PbxFile) entry; JFrame frame = new JFrame("Choose backup policy"); Object option = JOptionPane.showInputDialog(frame, "Choose below the backup policy for this file:", "Choose backup", JOptionPane.QUESTION_MESSAGE, null, PbxFile.BackupPolicy.values(), pbxFile.getBackupPolicy()); if (option == null) { setVisible(true); return; } PbxFile.BackupPolicy pickedPolicy = PbxFile.BackupPolicy.valueOf(option.toString()); pbxFile.setBackupPolicy(pickedPolicy); } setVisible(true); } }); add(configBackupsButton); final JLabel restoreBackupButton = new JLabel(new ImageIcon(Constants.getAsset("restore.png"))); restoreBackupButton.setLayout(null); restoreBackupButton.setBounds(3, 390, 85, 39); restoreBackupButton.setBackground(Color.black); restoreBackupButton.setEnabled(false); restoreBackupButton.addMouseListener((OnMouseClick) e -> { if (restoreBackupButton.isEnabled()) { DefaultMutableTreeNode node = (DefaultMutableTreeNode) tree.getLastSelectedPathComponent(); PbxEntry entry = (PbxEntry) node.getUserObject(); if (entry instanceof PbxFolder) { registry.restoreFolderFromEntry((PbxFolder) entry); } else if (entry instanceof PbxFile) { PbxFile pbxFile = (PbxFile) entry; java.util.List<String> snapshots = pbxFile.snapshotsToString(); if (snapshots.isEmpty()) { setVisible(true); return; } JFrame frame = new JFrame("Choose backup"); Object option = JOptionPane.showInputDialog(frame, "Choose below what backup snapshot would you like restore:", "Choose backup", JOptionPane.QUESTION_MESSAGE, null, snapshots.toArray(), snapshots.get(0)); if (option == null) { setVisible(true); return; } int pickedIndex = snapshots.indexOf(option.toString()); registry.restoreFileFromEntry((PbxFile) entry, pickedIndex); } dispose(); } }); add(restoreBackupButton); tree.addMouseListener((OnMouseClick) e -> { DefaultMutableTreeNode node = (DefaultMutableTreeNode) tree.getLastSelectedPathComponent(); if (node != null) { PbxEntry entry = (PbxEntry) node.getUserObject(); if ((entry instanceof PbxFolder && entry.areNativeFilesDeleted())) { permanentDeleteButton.setEnabled(true); restoreBackupButton.setEnabled(true); configBackupsButton.setEnabled(false); } else if (entry instanceof PbxFile) { permanentDeleteButton.setEnabled(true); restoreBackupButton.setEnabled(true); configBackupsButton.setEnabled(true); } else { permanentDeleteButton.setEnabled(false); restoreBackupButton.setEnabled(false); configBackupsButton.setEnabled(false); } } }); final JLabel cancel = new JLabel(new ImageIcon(Constants.getAsset("cancel.png"))); cancel.setLayout(null); cancel.setBounds(229, 390, 122, 39); cancel.setBackground(Color.black); cancel.addMouseListener((OnMouseClick) e -> dispose()); add(cancel); addWindowFocusListener(new WindowFocusListener() { private boolean gained = false; @Override public void windowGainedFocus(WindowEvent e) { gained = true; } @Override public void windowLostFocus(WindowEvent e) { if (gained) { dispose(); } } }); setSize(340, 432); setUndecorated(true); getContentPane().setBackground(Color.white); setResizable(false); getRootPane().setBorder(BorderFactory.createLineBorder(new Color(100, 100, 100))); Utils.setComponentLocationOnCenter(this); setVisible(true); }