示例#1
0
  // Method builds menu action listeners.
  private void buildMenuActionListeners() {
    /*
    || Section adds action listeners to window frame menus:
    || ===================================================
    ||  - Menu file:
    ||    ---------
    ||    - menuItemSend
    ||    - menuItemReceive
    ||    - menuItemExit
    ||
    ||  - Menu edit:
    ||    ---------
    ||    - menuItemHelp
    */

    // ---------------------------------/
    // Menu item listeners to file menu.
    // ---------------------------------/

    menuItemNew.addActionListener(
        new ActionListener() {
          public void actionPerformed(ActionEvent e) {
            // New file.
            newFile();
          } // End of actionPerformed method.
        }); // End of menuItemNew action listener.

    menuItemOpen.addActionListener(
        new ActionListener() {
          public void actionPerformed(ActionEvent e) {
            // Open file.
            openFile();
          } // End of actionPerformed method.
        }); // End of menuItemOpen action listener.

    menuItemClose.addActionListener(
        new ActionListener() {
          public void actionPerformed(ActionEvent e) {
            // Close file.
            closeFile();
          } // End of actionPerformed method.
        }); // End of menuItemClose action listener.

    menuItemSave.addActionListener(
        new ActionListener() {
          public void actionPerformed(ActionEvent e) {
            // Save current sender JTextAreaPanel String as current file.
            saveFile();
          } // End of actionPerformed method.
        }); // End of menuItemSave action listener.

    menuItemSaveAs.addActionListener(
        new ActionListener() {
          public void actionPerformed(ActionEvent e) {
            // Save current sender JTextAreaPanel String as new file.
            saveAsFile();
          } // End of actionPerformed method.
        }); // End of menuItemSaveAs action listener.

    menuItemExit.addActionListener(
        new ActionListener() {
          public void actionPerformed(ActionEvent e) {
            // Exit the system on menu exit.
            System.exit(0);
          } // End of actionPerformed() method.
        }); // End of menuItemExit action listener.

    menuItemSend.addActionListener(
        new ActionListener() {
          public void actionPerformed(ActionEvent e) {
            // Send message.
            setMessage(sender, receiver);
          } // End of actionPerformed() method.
        }); // End of menuItemSend action listener.

    menuItemReceive.addActionListener(
        new ActionListener() {
          public void actionPerformed(ActionEvent e) {
            // Receive message.
            getMessage(receiver);
          } // End of actionPerformed() method.
        }); // End of menuItemReceive action listener.

    menuItemConnect.addActionListener(
        new ActionListener() {
          public void actionPerformed(ActionEvent e) {
            // Functionality to be implemented.
            System.out.println("This is future functionality to Connect to DB.");
          } // End of actionPerformed() method.
        }); // End of menuItemConnect action listener.

    menuItemSubmit.addActionListener(
        new ActionListener() {
          public void actionPerformed(ActionEvent e) {
            // Functionality to be implemented.
            System.out.println("This is future functionality to Submit SQL.");
          } // End of actionPerformed() method.
        }); // End of menuItemSubmit action listener.

    // ---------------------------------/
    // Menu item listeners to help menu.
    // ---------------------------------/

    // Add menu item listeners for debug check box menu item.
    menuCheckBoxItemDebug.addItemListener(
        new ItemListener() {
          public void itemStateChanged(ItemEvent e) {
            // Set stack trace enablement to opposite state.
            setDebugEnabled(!getDebugEnabled());
          } // End of actionPerformed method.
        }); // End of menuCheckBoxItemDebug item listener.

    // Add menu item action listener for help menu.
    menuItemHelp.addActionListener(
        new ActionListener() {
          public void actionPerformed(ActionEvent e) {
            // Call inner class help handler.
            new HelpHandler(JMessagingFrame.this, true);
          } // End of actionPerformed() method.
        }); // End of menuItemHelp action listener.
  } // End of buildMenuActionListeners() method.
    /** Create the UI for this editor */
    void makeUI() {

      JPanel mainPanel = new JPanel(new BorderLayout());
      mainPanel.setBorder(new LineBorder(Color.blue));
      getContentPane().add(mainPanel, BorderLayout.CENTER);

      // the map and associated toolbar
      npEditControl = new NPController();
      mapEditPanel = npEditControl.getNavigatedPanel(); // here's where the map will be drawn
      mapEditPanel.setPreferredSize(new Dimension(250, 250));
      mapEditPanel.setSelectRegionMode(true);
      JToolBar navToolbar = mapEditPanel.getNavToolBar();
      navToolbar.setFloatable(false);
      JToolBar moveToolbar = mapEditPanel.getMoveToolBar();
      moveToolbar.setFloatable(false);
      // toolbar.remove("setReference");

      JPanel toolbar = new JPanel();
      List localMaps = maps;
      if (localMaps == null) {
        localMaps = getDefaultMaps();
      }
      JMenu mapMenu = new JMenu("Maps");
      JMenuBar menuHolder = new JMenuBar();
      menuHolder.setBorder(null);
      menuHolder.add(mapMenu);
      toolbar.add(menuHolder);
      for (int mapIdx = 0; mapIdx < localMaps.size(); mapIdx++) {
        final MapData mapData = (MapData) localMaps.get(mapIdx);
        final JCheckBoxMenuItem cbx =
            new JCheckBoxMenuItem(mapData.getDescription(), mapData.getVisible());
        if (mapData.getVisible()) {
          toggleMap(mapData, true);
        }
        mapMenu.add(cbx);
        cbx.addItemListener(
            new ItemListener() {
              public void itemStateChanged(ItemEvent event) {
                toggleMap(mapData, cbx.isSelected());
              }
            });
      }
      GuiUtils.limitMenuSize(mapMenu, "Maps ", 20);

      toolbar.add(navToolbar);
      toolbar.add(moveToolbar);

      JPanel mapSide = new JPanel();
      mapSide.setLayout(new BorderLayout());
      TitledBorder mapBorder =
          new TitledBorder(
              standardBorder, "Edit Projection", TitledBorder.ABOVE_TOP, TitledBorder.CENTER);
      mapSide.setBorder(mapBorder);
      mapSide.add(toolbar, BorderLayout.NORTH);
      mapSide.add(mapEditPanel, BorderLayout.CENTER);
      mainPanel.add(mapSide, BorderLayout.WEST);

      // the projection parameters

      // the Projection name
      JLabel nameLabel = GuiUtils.rLabel("Name: ");
      nameTF = new JTextField(20);

      // the list of Projection classes is kept in a comboBox
      typeLabel = GuiUtils.rLabel("Type: ");
      projClassCB = new JComboBox();
      // standard list of projection classes
      List classNames = getDefaultProjections();
      for (int i = 0; i < classNames.size(); i++) {
        String className = (String) classNames.get(i);
        try {
          projClassCB.addItem(new ProjectionClass(className));
        } catch (ClassNotFoundException ee) {
          System.err.println("ProjectionManager failed on " + className + " " + ee);
        } catch (IntrospectionException ee) {
          System.err.println("ProjectionManager failed on " + className + " " + ee);
        }
      }
      GuiUtils.tmpInsets = new Insets(4, 4, 4, 4);
      JPanel topPanel =
          GuiUtils.doLayout(
              new Component[] {nameLabel, nameTF, typeLabel, projClassCB},
              2,
              GuiUtils.WT_N,
              GuiUtils.WT_N);

      // the Projection parameter area
      paramPanel = new JPanel();
      paramPanel.setLayout(new BorderLayout());
      paramPanel.setBorder(
          new TitledBorder(
              standardBorder,
              "Projection Parameters",
              TitledBorder.ABOVE_TOP,
              TitledBorder.CENTER));

      // the bottom button panel
      JPanel buttPanel = new JPanel();
      JButton acceptButton = new JButton("Save");
      JButton previewButton = new JButton("Preview");
      JButton cancelButton = new JButton("Cancel");
      buttPanel.add(acceptButton, null);
      buttPanel.add(previewButton, null);
      buttPanel.add(cancelButton, null);

      JPanel mainBox = GuiUtils.topCenterBottom(topPanel, paramPanel, buttPanel);
      mainPanel.add(mainBox, BorderLayout.CENTER);
      pack();

      // enable event listeners when we're done constructing the UI
      projClassCB.addActionListener(
          new ActionListener() {
            public void actionPerformed(ActionEvent e) {
              ProjectionClass selectClass = (ProjectionClass) projClassCB.getSelectedItem();
              setProjection(selectClass.makeDefaultProjection());
            }
          });

      acceptButton.addActionListener(
          new ActionListener() {
            public void actionPerformed(ActionEvent evt) {
              accept();
            }
          });
      previewButton.addActionListener(
          new ActionListener() {
            public void actionPerformed(ActionEvent evt) {
              ProjectionClass projClass = findProjectionClass(editProjection);
              if (null != projClass) {
                setProjFromDialog(projClass, editProjection);
                setProjection(editProjection);
              }
            }
          });
      cancelButton.addActionListener(
          new ActionListener() {
            public void actionPerformed(ActionEvent evt) {
              NewProjectionDialog.this.setVisible(false);
            }
          });
    }