| 1 | import javax.swing.*; |
| 2 | import javax.swing.text.DefaultEditorKit; |
| 3 | import java.awt.*; |
| 4 | import java.awt.event.ActionEvent; |
| 5 | import java.awt.event.ActionListener; |
| 6 | import java.awt.event.KeyEvent; |
| 7 | import java.util.ArrayList; |
| 8 | |
| 9 | public class MainWindowsView extends JFrame { |
| 10 | private static MainWindowsView ourInstance = new MainWindowsView(); |
| 11 | private PersonView currentPersonView; |
| 12 | |
| 13 | private MainWindowsView() { |
| 14 | } |
| 15 | |
| 16 | public static MainWindowsView getInstance() { |
| 17 | return ourInstance; |
| 18 | } |
| 19 | |
| 20 | public void setMainWindowsView(String title, PersonView personView) { |
| 21 | this.currentPersonView = personView; |
| 22 | Container panel = getContentPane(); |
| 23 | //Create and set up the window. |
| 24 | setTitle(title); |
| 25 | setSize(getCurrentPersonView().getDimension()); |
| 26 | setLocationRelativeTo(null); |
| 27 | setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); |
| 28 | |
| 29 | //Create menu |
| 30 | JMenuBar menuBar = createMenuBar(); |
| 31 | setJMenuBar(menuBar); |
| 32 | |
| 33 | //Get all Swing/AWT JPanel in the views and add them to the main panel. |
| 34 | ArrayList<Component> components = new ArrayList<>(); |
| 35 | for (int i = 0; i < panel.getComponentCount(); i++) { |
| 36 | components.add(panel.getComponent(i)); |
| 37 | } |
| 38 | for (Component component : components) { |
| 39 | panel.add(component); |
| 40 | } |
| 41 | |
| 42 | panel.add(getCurrentPersonView().getNorthPanel(), BorderLayout.NORTH); |
| 43 | panel.add(getCurrentPersonView().getSouthPanel(), BorderLayout.SOUTH); |
| 44 | panel.add(getCurrentPersonView().getEastPanel(), BorderLayout.EAST); |
| 45 | panel.add(getCurrentPersonView().getWestPanel(), BorderLayout.WEST); |
| 46 | panel.add(getCurrentPersonView().getPersonPanel(), BorderLayout.CENTER); |
| 47 | } |
| 48 | |
| 49 | public PersonView getCurrentPersonView() { |
| 50 | return currentPersonView; |
| 51 | } |
| 52 | |
| 53 | /** |
| 54 | * Create menu that support cut/copy/paste. |
| 55 | */ |
| 56 | private JMenuBar createMenuBar() { |
| 57 | JMenuItem menuItem; |
| 58 | JMenuBar menuBar = new JMenuBar(); |
| 59 | |
| 60 | JMenu fileMenu = new JMenu("File"); |
| 61 | |
| 62 | menuItem = new JMenuItem("Exit"); |
| 63 | menuItem.addActionListener(new ActionListener() { |
| 64 | public void actionPerformed(ActionEvent e) { |
| 65 | System.exit(0); |
| 66 | } |
| 67 | }); |
| 68 | fileMenu.add(menuItem); |
| 69 | |
| 70 | JMenu editMenu = new JMenu("Edit"); |
| 71 | editMenu.setMnemonic(KeyEvent.VK_E); |
| 72 | |
| 73 | menuItem = new JMenuItem(new DefaultEditorKit.CutAction()); |
| 74 | menuItem.setText("Cut"); |
| 75 | menuItem.setMnemonic(KeyEvent.VK_T); |
| 76 | editMenu.add(menuItem); |
| 77 | |
| 78 | menuItem = new JMenuItem(new DefaultEditorKit.CopyAction()); |
| 79 | menuItem.setText("Copy"); |
| 80 | menuItem.setMnemonic(KeyEvent.VK_C); |
| 81 | editMenu.add(menuItem); |
| 82 | |
| 83 | menuItem = new JMenuItem(new DefaultEditorKit.PasteAction()); |
| 84 | menuItem.setText("Paste"); |
| 85 | menuItem.setMnemonic(KeyEvent.VK_P); |
| 86 | editMenu.add(menuItem); |
| 87 | |
| 88 | menuBar.add(fileMenu); |
| 89 | menuBar.add(editMenu); |
| 90 | return menuBar; |
| 91 | } |
| 92 | |
| 93 | /** |
| 94 | * Show the GUI. For thread safety, |
| 95 | * this method should be invoked from the |
| 96 | * event-dispatching thread. |
| 97 | */ |
| 98 | public void showGUI() { |
| 99 | System.out.println("Created GUI on EDT? " + |
| 100 | SwingUtilities.isEventDispatchThread()); |
| 101 | //Display the window. |
| 102 | this.pack(); |
| 103 | this.setVisible(true); |
| 104 | } |
| 105 | } |