/** Listener to handle button actions */
 public void actionPerformed(ActionEvent e) {
   // Check if the user changed the service filter option
   if (e.getSource() == service_box) {
     service_list.setEnabled(service_box.isSelected());
     service_list.clearSelection();
     remove_service_button.setEnabled(false);
     add_service_field.setEnabled(service_box.isSelected());
     add_service_field.setText("");
     add_service_button.setEnabled(false);
   }
   // Check if the user pressed the add service button
   if ((e.getSource() == add_service_button) || (e.getSource() == add_service_field)) {
     String text = add_service_field.getText();
     if ((text != null) && (text.length() > 0)) {
       service_data.addElement(text);
       service_list.setListData(service_data);
     }
     add_service_field.setText("");
     add_service_field.requestFocus();
   }
   // Check if the user pressed the remove service button
   if (e.getSource() == remove_service_button) {
     Object[] sels = service_list.getSelectedValues();
     for (int i = 0; i < sels.length; i++) {
       service_data.removeElement(sels[i]);
     }
     service_list.setListData(service_data);
     service_list.clearSelection();
   }
 }
  /** Clears all the data previously entered in the form. */
  public void clear() {
    usernameField.setText("");
    displayNameField.setText("");
    passField.setText("");
    retypePassField.setText("");
    emailField.setText("");
    errorPane.setText("");

    remove(errorPane);
  }
Exemple #3
0
  Server() {
    setSize(500, 100);
    setVisible(true);
    setDefaultCloseOperation(EXIT_ON_CLOSE);
    thread = new Thread(this);
    clientList = new ArrayList<ClientData>();
    sList = new ArrayList<ServerThread>();
    JPanel panel = new JPanel();
    panel.add(new JLabel("Port :"));
    portText = new JTextField(5);
    portText.setText("7777");
    panel.add(portText);
    startButton = new JButton("Start server");
    startButton.addActionListener(
        new ActionListener() {
          public void actionPerformed(ActionEvent e) {

            try {
              port = Integer.parseInt(portText.getText());
              thread.start();
              startButton.setEnabled(false);
            } catch (NumberFormatException ex) {
              JOptionPane.showMessageDialog(null, "B³êdny format numeru portu");
              portText.setText("");
            }
          }
        });
    panel.add(startButton);
    l = new JLabel("Serwer jest nieaktywny");
    panel.add(l);
    add(panel, BorderLayout.NORTH);
  }
Exemple #4
0
 public void actionPerformed(ActionEvent event) {
   if (event.getSource() == joinButton) {
     if (joinButton.isSelected()) {
       mThread =
           new MulticastThread(
               Integer.valueOf(portField.getText()), chatIPField.getText(), chatroomArea, true);
       (new Thread(mThread)).start();
     }
   }
   if (event.getSource() == sendButton) {
     mThread.send(usernameField.getText(), chatMsgField.getText());
     chatMsgField.setText("");
   }
   if (event.getSource() == leaveButton) {
     try {
       joinButton.setSelected(false);
       mThread.leave();
       System.out.println("Disconnected from chat ");
     } catch (Exception e) {
     }
   }
   if (event.getSource() == exitButton) {
     System.exit(0);
   }
 }
  private JPanel initServerChoice() {

    JPanel p = new JPanel();
    p.setLayout(new GridLayout(6, 1, 5, 2));
    p.add(new JLabel("Search At: "));

    chosenServer.setText(server.getHost().getHostName());
    p.add(chosenServer);
    chosenServer.addActionListener(
        new ActionListener() {
          public void actionPerformed(ActionEvent evt) {
            try {
              InetAddress newHost = InetAddress.getByName(chosenServer.getText());
              Whois newServer = new Whois(newHost);
              server = newServer;
            } catch (Exception e) {
              // should use an error dialog here, but that
              // doesn't teach much about networking
              chosenServer.setText(server.getHost().getHostName());
            }
          }
        });

    return p;
  }
Exemple #6
0
  // ボタンが押されたときのイベント処理
  public void actionPerformed(ActionEvent e) {
    String cmd = e.getActionCommand();

    if (cmd.equals("submit")) { // 送信
      sendMessage("msg " + msgTextField.getText());
      msgTextField.setText("");
    } else if (cmd.equals("rename")) { // 名前の変更
      sendMessage("setName " + nameTextField.getText());
    } else if (cmd.equals("addRoom")) { // 部屋を作成
      String roomName = nameTextField.getText();
      sendMessage("addRoom " + roomName);
      enteredRoom(roomName);
      sendMessage("getUsers " + roomName);
    } else if (cmd.equals("enterRoom")) { // 入室
      Object room = roomList.getSelectedValue();
      if (room != null) {
        String roomName = room.toString();
        sendMessage("enterRoom " + roomName);
        enteredRoom(roomName);
      }
    } else if (cmd.equals("exitRoom")) { // 退室
      sendMessage("exitRoom " + roomName);
      exitedRoom();
    }
  }
 private void actionAdd() {
   URL verifiedUrl = verifyUrl(addTextField.getText());
   if (verifiedUrl != null) {
     tableModel.addDownload(new DownloadFile(verifiedUrl));
     addTextField.setText("");
   } else {
     JOptionPane.showMessageDialog(
         this, "Invalid Download URL", "Error", JOptionPane.ERROR_MESSAGE);
   }
 }
 void addTextField(JPanel panel, String key, String label) {
   JLabel lab = new JLabel(label);
   lab.setAlignmentX(LEFT_ALIGNMENT);
   panel.add(lab);
   JTextField field = new JTextField();
   field.setText(sketch.configFile.get(key));
   field.setMaximumSize(new Dimension(Integer.MAX_VALUE, field.getPreferredSize().height));
   fields.put(key, field);
   panel.add(field);
 }
Exemple #9
0
 private void jbInit() throws Exception {
   this.getContentPane().setLayout(null);
   Bienvenue.setFont(new java.awt.Font("Garamond", 1, 24));
   Bienvenue.setForeground(SystemColor.textHighlight);
   Bienvenue.setRequestFocusEnabled(true);
   Bienvenue.setVerifyInputWhenFocusTarget(true);
   Bienvenue.setText("Bienvenue dans JChat");
   Bienvenue.setBounds(new Rectangle(125, 28, 305, 44));
   Pseudo_L.setFont(new java.awt.Font("Dialog", 1, 14));
   Pseudo_L.setText("Pseudonyme :");
   Pseudo_L.setBounds(new Rectangle(75, 94, 128, 28));
   nom.setText("");
   nom.setBounds(new Rectangle(229, 95, 108, 24));
   pwd.setText("");
   pwd.setBounds(new Rectangle(230, 135, 108, 25));
   pwd_L.setFont(new java.awt.Font("Dialog", 1, 14));
   pwd_L.setText("Mot de passe :");
   pwd_L.setBounds(new Rectangle(76, 133, 122, 31));
   gestionnaire_B gestionnaire = new gestionnaire_B();
   Connect.addActionListener(gestionnaire);
   Connect.setBackground(new Color(239, 240, 234));
   Connect.setBounds(new Rectangle(281, 251, 142, 30));
   Connect.setText("Connexion");
   Connect.setIcon(new ImageIcon(image_c));
   Annuler.addActionListener(gestionnaire);
   Annuler.setBackground(new Color(239, 240, 234));
   Annuler.setBounds(new Rectangle(104, 252, 140, 29));
   Annuler.setText("Annuler");
   Annuler.setIcon(new ImageIcon(image_d));
   this.getContentPane().setBackground(new Color(239, 240, 234));
   this.setForeground(new Color(239, 240, 234));
   this.setTitle("Interface de connexion des clients au serveur de chat");
   jLabel1.setFont(new java.awt.Font("Dialog", 1, 14));
   jLabel1.setText("Adresse du serveur :");
   jLabel1.setBounds(new Rectangle(75, 176, 156, 26));
   jTextField1.setBounds(new Rectangle(230, 176, 108, 25));
   Icon siegle = new ImageIcon(image);
   siegle_L = new JLabel("", siegle, SwingConstants.LEFT);
   siegle_L.setBounds(new Rectangle(0, 1, 76, 105));
   this.getContentPane().add(jLabel1, null);
   this.getContentPane().add(pwd_L, null);
   this.getContentPane().add(Pseudo_L, null);
   this.getContentPane().add(jTextField1, null);
   this.getContentPane().add(nom, null);
   this.getContentPane().add(pwd, null);
   this.getContentPane().add(Bienvenue, null);
   this.getContentPane().add(Connect, null);
   this.getContentPane().add(Annuler, null);
   this.getContentPane().add(siegle_L, null);
   this.setSize(new Dimension(439, 321));
   this.setResizable(false);
   this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
   this.setVisible(true);
 }
Exemple #10
0
  public void login() {
    String driver = "oracle.jdbc.driver.OracleDriver";
    String url = "jdbc:oracle:thin:@localhost:1521:orcl";
    Connection con = null;
    Statement stmt = null;
    ResultSet rs = null;

    String id, pw, sql;
    try {
      Class.forName(driver);
      con = DriverManager.getConnection(url, "hr", "hr");
      stmt = con.createStatement();
      sql = "select * from chatuser where id = '" + lid.getText() + "'";
      rs = stmt.executeQuery(sql);
      if (rs.next()) {
        pw = rs.getString(2);
        nick = rs.getString(3);
        if (lpw.getText().equals(pw)) {
          jd.setVisible(false);
          setVisible(true);
        } else {
          lpw.setText("일치하지 않습니다.");
        }
      } else {
        lid.setText("일치하지 않습니다.");
      }
    } catch (Exception e1) {
      e1.printStackTrace();
      System.out.println("데이터 베이스 연결 실패!!");
    } finally {
      try {
        if (rs != null) rs.close();
        if (stmt != null) stmt.close();
        if (con != null) con.close();
      } catch (Exception e1) {
        System.out.println(e1.getMessage());
      }
    }
  }
Exemple #11
0
  /** called when our JTree's nodes are selected. */
  void nodeSelected(TreeNode treeNode) {

    lastSelected = treeNode;
    Node node = jtree.getNode(treeNode);
    if (node == null) return;

    String xpath = DOMInfoExtractor.getXPath(node);
    selectedXPathTextField.setText(xpath);

    String message = DOMTreeFull.toString(node);
    message += "\r\n";
    message += xpath;
    setMessage(message);
  }
  private void selectFolder() {

    JFileChooser fileChooser = new JFileChooser();
    fileChooser.setCurrentDirectory(new File(textFolder.getText()));
    fileChooser.setDialogTitle(CAPTION_SELECT_FOLDER);
    fileChooser.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);
    fileChooser.setApproveButtonText("Select");
    fileChooser.setApproveButtonToolTipText(TOOL_TIP_SELECT_FOLDER);

    if (fileChooser.showOpenDialog(FileTransferServer.this) == JFileChooser.APPROVE_OPTION) {
      // Get the selected file
      String path = fileChooser.getSelectedFile().getPath() + "\\";
      textFolder.setText(path);
    }
  }
Exemple #13
0
  @Override
  public void actionPerformed(ActionEvent e) {
    // TODO action
    Object obj = e.getSource();

    if (obj.equals(jtf) || obj.equals(textin)) {
      // name.setText(" 메시지 입력 ");
      pw.println(jtf.getText());
      jtf.setText("");
    } else if (obj.equals(serveropen)) {
      ServerOpen();
    } else if (obj.equals(clientin) || obj.equals(pi)) {
      ClientIn();
    } else if (obj.equals(conf)) {
      login();
    }
  }
  private void buildInterface() {

    // Panel p to hold the label and text field
    JPanel panelInput = new JPanel();
    panelInput.setLayout(new BorderLayout());
    panelInput.add(buttonSelect, BorderLayout.EAST);
    panelInput.add(textFolder, BorderLayout.CENTER);
    textFolder.setEditable(false);
    textFolder.setText(System.getProperty("user.home") + "\\"); // Set default save location

    setLayout(new BorderLayout());
    add(panelInput, BorderLayout.NORTH);
    add(new JScrollPane(textArea), BorderLayout.CENTER);
    textArea.setEditable(false);

    buttonSelect.setToolTipText(TOOL_TIP_SELECT_FOLDER);
    buttonSelect.addActionListener(new ButtonListener()); // Register listener
  }
Exemple #15
0
  public void keyReleased(KeyEvent e) {
    char ch = e.getKeyChar();
    if (ch == KeyEvent.CHAR_UNDEFINED || Character.isISOControl(ch)) return;
    int pos = m_editor.getCaretPosition();
    String str = m_editor.getText();
    if (str.length() == 0) return;

    for (int k = 0; k < m_comboBox.getItemCount(); k++) {
      String item = m_comboBox.getItemAt(k).toString();
      if (item.startsWith(str)) {
        m_editor.setText(item);
        m_editor.setCaretPosition(item.length());
        m_editor.moveCaretPosition(pos);
        m_comboBox.setSelectedItem(item);
        break;
      }
    }
  }
Exemple #16
0
 @Override
 public void focusGained(FocusEvent e) {
   // TODO Auto-generated method stub
   Object obj = e.getSource();
   if (obj.equals(jtf)) {
     jtf.setText("");
   } else if (obj.equals(hi)) {
     hi.setText("");
   } else if (obj.equals(pi)) {
     pi.setText("");
   } else if (obj.equals(localport)) {
     localport.setText("");
   } else if (obj.equals(lpw)) {
     lpw.setText("");
   } else if (obj.equals(lid)) {
     lid.setText("");
   }
 }
Exemple #17
0
  private void initComponents() {
    try {
      for (LookAndFeelInfo info : UIManager.getInstalledLookAndFeels()) {
        if ("Nimbus".equals(info.getName())) {
          UIManager.setLookAndFeel(info.getClassName());
          break;
        }
      }
    } catch (Exception e) {
      // If Nimbus is not available, you can set the GUI to another look and feel.
    }

    usernameLabel = new JLabel();
    usernameField = new JTextField();
    chatroomScrollPane = new JScrollPane();
    chatroomArea = new JTextArea();
    chatMsgLabel = new JLabel();
    chatMsgField = new JTextField();
    chatIPLabel = new JLabel();
    chatIPField = new JTextField();
    portLabel = new JLabel();
    portField = new JTextField();
    joinButton = new JToggleButton();
    sendButton = new JButton();
    leaveButton = new JButton();
    exitButton = new JButton();

    setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    usernameLabel.setText("Username:"******" ");

    chatroomArea.setEditable(false);
    chatroomArea.setColumns(20);
    chatroomArea.setRows(5);
    chatroomScrollPane.setViewportView(chatroomArea);

    chatMsgLabel.setText("Chat Message:");

    chatIPLabel.setText("Chat Group IP");

    chatIPField.setText("224.27.43.188");

    portLabel.setText("Port");

    portField.setText("4001");

    joinButton.setText("JOIN CHAT");
    joinButton.addActionListener(this);

    sendButton.setText("SEND MESSAGE");
    sendButton.addActionListener(this);

    leaveButton.setText("LEAVE CHAT");
    leaveButton.addActionListener(this);

    exitButton.setText("EXIT");
    exitButton.addActionListener(this);

    GroupLayout layout = new GroupLayout(getContentPane());
    getContentPane().setLayout(layout);
    layout.setHorizontalGroup(
        layout
            .createParallelGroup(GroupLayout.Alignment.LEADING)
            .addGroup(
                layout
                    .createSequentialGroup()
                    .addContainerGap()
                    .addGroup(
                        layout
                            .createParallelGroup(GroupLayout.Alignment.LEADING)
                            .addGroup(
                                GroupLayout.Alignment.TRAILING,
                                layout
                                    .createSequentialGroup()
                                    .addGap(0, 0, Short.MAX_VALUE)
                                    .addComponent(usernameLabel)
                                    .addPreferredGap(LayoutStyle.ComponentPlacement.RELATED)
                                    .addComponent(
                                        usernameField,
                                        GroupLayout.PREFERRED_SIZE,
                                        83,
                                        GroupLayout.PREFERRED_SIZE))
                            .addComponent(chatroomScrollPane)
                            .addGroup(
                                layout
                                    .createSequentialGroup()
                                    .addGroup(
                                        layout
                                            .createParallelGroup(GroupLayout.Alignment.LEADING)
                                            .addGroup(
                                                layout
                                                    .createSequentialGroup()
                                                    .addComponent(chatMsgLabel)
                                                    .addPreferredGap(
                                                        LayoutStyle.ComponentPlacement.RELATED)
                                                    .addComponent(
                                                        chatMsgField,
                                                        GroupLayout.PREFERRED_SIZE,
                                                        296,
                                                        GroupLayout.PREFERRED_SIZE))
                                            .addGroup(
                                                layout
                                                    .createSequentialGroup()
                                                    .addGroup(
                                                        layout
                                                            .createParallelGroup(
                                                                GroupLayout.Alignment.TRAILING,
                                                                false)
                                                            .addComponent(
                                                                chatIPField,
                                                                GroupLayout.Alignment.LEADING)
                                                            .addComponent(
                                                                chatIPLabel,
                                                                GroupLayout.Alignment.LEADING,
                                                                GroupLayout.DEFAULT_SIZE,
                                                                GroupLayout.DEFAULT_SIZE,
                                                                Short.MAX_VALUE))
                                                    .addGap(18, 18, 18)
                                                    .addGroup(
                                                        layout
                                                            .createParallelGroup(
                                                                GroupLayout.Alignment.LEADING,
                                                                false)
                                                            .addComponent(
                                                                portField,
                                                                GroupLayout.DEFAULT_SIZE,
                                                                46,
                                                                Short.MAX_VALUE)
                                                            .addComponent(
                                                                portLabel,
                                                                GroupLayout.DEFAULT_SIZE,
                                                                GroupLayout.DEFAULT_SIZE,
                                                                Short.MAX_VALUE))
                                                    .addGap(18, 18, 18)
                                                    .addGroup(
                                                        layout
                                                            .createParallelGroup(
                                                                GroupLayout.Alignment.LEADING,
                                                                false)
                                                            .addGroup(
                                                                layout
                                                                    .createSequentialGroup()
                                                                    .addComponent(leaveButton)
                                                                    .addGap(18, 18, 18)
                                                                    .addComponent(
                                                                        exitButton,
                                                                        GroupLayout.DEFAULT_SIZE,
                                                                        GroupLayout.DEFAULT_SIZE,
                                                                        Short.MAX_VALUE))
                                                            .addGroup(
                                                                layout
                                                                    .createSequentialGroup()
                                                                    .addComponent(
                                                                        joinButton,
                                                                        GroupLayout.PREFERRED_SIZE,
                                                                        93,
                                                                        GroupLayout.PREFERRED_SIZE)
                                                                    .addGap(18, 18, 18)
                                                                    .addComponent(sendButton)))))
                                    .addGap(0, 8, Short.MAX_VALUE)))
                    .addContainerGap()));

    layout.setVerticalGroup(
        layout
            .createParallelGroup(GroupLayout.Alignment.LEADING)
            .addGroup(
                layout
                    .createSequentialGroup()
                    .addContainerGap()
                    .addGroup(
                        layout
                            .createParallelGroup(GroupLayout.Alignment.LEADING, false)
                            .addComponent(usernameField)
                            .addComponent(
                                usernameLabel,
                                GroupLayout.DEFAULT_SIZE,
                                GroupLayout.DEFAULT_SIZE,
                                Short.MAX_VALUE))
                    .addGap(3, 3, 3)
                    .addComponent(
                        chatroomScrollPane,
                        GroupLayout.PREFERRED_SIZE,
                        178,
                        GroupLayout.PREFERRED_SIZE)
                    .addPreferredGap(LayoutStyle.ComponentPlacement.RELATED)
                    .addGroup(
                        layout
                            .createParallelGroup(GroupLayout.Alignment.BASELINE)
                            .addComponent(
                                chatMsgLabel,
                                GroupLayout.DEFAULT_SIZE,
                                GroupLayout.DEFAULT_SIZE,
                                Short.MAX_VALUE)
                            .addComponent(
                                chatMsgField,
                                GroupLayout.PREFERRED_SIZE,
                                GroupLayout.DEFAULT_SIZE,
                                GroupLayout.PREFERRED_SIZE))
                    .addGroup(
                        layout
                            .createParallelGroup(GroupLayout.Alignment.LEADING)
                            .addGroup(
                                layout
                                    .createSequentialGroup()
                                    .addPreferredGap(LayoutStyle.ComponentPlacement.RELATED)
                                    .addGroup(
                                        layout
                                            .createParallelGroup(GroupLayout.Alignment.BASELINE)
                                            .addComponent(chatIPLabel)
                                            .addComponent(portLabel))
                                    .addPreferredGap(LayoutStyle.ComponentPlacement.RELATED)
                                    .addGroup(
                                        layout
                                            .createParallelGroup(GroupLayout.Alignment.BASELINE)
                                            .addComponent(
                                                chatIPField,
                                                GroupLayout.PREFERRED_SIZE,
                                                GroupLayout.DEFAULT_SIZE,
                                                GroupLayout.PREFERRED_SIZE)
                                            .addComponent(
                                                portField,
                                                GroupLayout.PREFERRED_SIZE,
                                                GroupLayout.DEFAULT_SIZE,
                                                GroupLayout.PREFERRED_SIZE)))
                            .addGroup(
                                layout
                                    .createSequentialGroup()
                                    .addGap(16, 16, 16)
                                    .addGroup(
                                        layout
                                            .createParallelGroup(
                                                GroupLayout.Alignment.LEADING, false)
                                            .addComponent(
                                                joinButton,
                                                GroupLayout.DEFAULT_SIZE,
                                                GroupLayout.DEFAULT_SIZE,
                                                Short.MAX_VALUE)
                                            .addComponent(
                                                sendButton,
                                                GroupLayout.DEFAULT_SIZE,
                                                GroupLayout.DEFAULT_SIZE,
                                                Short.MAX_VALUE))
                                    .addGap(8, 8, 8)
                                    .addGroup(
                                        layout
                                            .createParallelGroup(GroupLayout.Alignment.BASELINE)
                                            .addComponent(leaveButton)
                                            .addComponent(exitButton))))
                    .addGap(17, 17, 17)));
    pack();
    setVisible(true);
  }
  public EditorPaneHTMLHelp(String htmlFile) {
    if (GlobalValues.useSystemBrowserForHelp) {
      Desktop d = GlobalValues.desktop;
      try {
        // create a temp file
        GlobalValues.forHTMLHelptempFile = new File("tempHTMLHelpSynthetic.html");
        FileWriter fw = new FileWriter(GlobalValues.forHTMLHelptempFile);

        java.util.List<String> list = readTextFromJar(htmlFile);
        Iterator<String> it = list.iterator();
        while (it.hasNext()) {
          fw.write(it.next() + "\n");
        }

        String canonicalPathOfFile = GlobalValues.forHTMLHelptempFile.getCanonicalPath();
        URL urlFile = new URL("file://" + canonicalPathOfFile);
        URI uriOfFile = urlFile.toURI();

        fw.close();

        d.browse(uriOfFile);

      } catch (Exception e) {
        e.printStackTrace();
      }

    } else {
      URL initialURL = getClass().getResource(htmlFile);

      font = GlobalValues.htmlfont;

      String title = "HTML Help";
      setTitle(title);

      final Stack<String> urlStack = new Stack<String>();
      final JEditorPane editorPane;

      editorPane = new JEditorPane(new HTMLEditorKit().getContentType(), " ");

      editorPane.setOpaque(false);
      editorPane.setBorder(null);
      editorPane.setEditable(false);

      JPanel magPanel = new JPanel();

      magnificationFactor = GlobalValues.helpMagnificationFactor;
      magFactor = new JTextField(Double.toString(magnificationFactor));

      JButton magButton = new JButton("Set Magnification: ");
      magButton.addActionListener(
          new ActionListener() {

            public void actionPerformed(ActionEvent e) {
              magnificationFactor = Double.parseDouble(magFactor.getText());
              GlobalValues.helpMagnificationFactor = magnificationFactor;
            }
          });

      magPanel.setLayout(new GridLayout(1, 2));
      magPanel.add(magButton);
      magPanel.add(magFactor);

      final JTextField url = new JTextField(initialURL.toString());

      // set up hyperlink listener
      editorPane.setEditable(false);

      try {
        // remember URL for back button
        urlStack.push(initialURL.toString());
        // show URL in text field
        url.setText(initialURL.toString());

        // add a CSS rule to force body tags to use the default label font
        // instead of the value in javax.swing.text.html.default.csss

        String bodyRule =
            "body { font-family: "
                + font.getFamily()
                + "; "
                + "font-size: "
                + font.getSize() * GlobalValues.helpMagnificationFactor
                + "pt; }";
        ((HTMLDocument) editorPane.getDocument()).getStyleSheet().addRule(bodyRule);

        editorPane.setPage(initialURL);

        editorPane.firePropertyChange("dummyProp", true, false);

      } catch (IOException e) {
        editorPane.setText("Exception: " + e);
      }

      editorPane.addPropertyChangeListener(
          new PropertyChangeListener() {

            public void propertyChange(PropertyChangeEvent evt) {

              String bodyRule =
                  "body { font-family: "
                      + font.getFamily()
                      + "; "
                      + "font-size: "
                      + font.getSize() * GlobalValues.helpMagnificationFactor
                      + "pt; }";
              ((HTMLDocument) editorPane.getDocument()).getStyleSheet().addRule(bodyRule);
            }
          });

      editorPane.addHyperlinkListener(
          new HyperlinkListener() {
            public void hyperlinkUpdate(HyperlinkEvent event) {
              if (event.getEventType() == HyperlinkEvent.EventType.ACTIVATED) {
                try {
                  // remember URL for back button
                  urlStack.push(event.getURL().toString());
                  // show URL in text field
                  url.setText(event.getURL().toString());
                  editorPane.setPage(event.getURL());

                  editorPane.firePropertyChange("dummyProp", true, false);

                } catch (IOException e) {
                  editorPane.setText("Exception: " + e);
                }
              }
            }
          });

      // set up checkbox for toggling edit mode
      final JCheckBox editable = new JCheckBox();
      editable.addActionListener(
          new ActionListener() {
            public void actionPerformed(ActionEvent event) {
              editorPane.setEditable(editable.isSelected());
            }
          });

      // set up load button for loading URL
      ActionListener listener =
          new ActionListener() {
            public void actionPerformed(ActionEvent event) {
              try {
                // remember URL for back button
                urlStack.push(url.getText());
                editorPane.setPage(url.getText());

                editorPane.firePropertyChange("dummyProp", true, false);

              } catch (IOException e) {
                editorPane.setText("Exception: " + e);
              }
            }
          };

      JButton loadButton = new JButton("Load/Magnify");
      loadButton.addActionListener(listener);
      url.addActionListener(listener);

      // set up back button and button action

      JButton backButton = new JButton("Back");
      backButton.addActionListener(
          new ActionListener() {
            public void actionPerformed(ActionEvent event) {
              if (urlStack.size() <= 1) return;
              try {
                // get URL from back button
                urlStack.pop();
                // show URL in text field
                String urlString = urlStack.peek();
                url.setText(urlString);
                editorPane.setPage(urlString);

                editorPane.firePropertyChange("dummyProp", true, false);

              } catch (IOException e) {
                editorPane.setText("Exception: " + e);
              }
            }
          });

      JPanel allPanel = new JPanel(new BorderLayout());

      // put all control components in a panel

      JPanel ctrlPanel = new JPanel(new BorderLayout());
      JPanel urlPanel = new JPanel();
      urlPanel.add(new JLabel("URL"));
      urlPanel.add(url);
      JPanel buttonPanel = new JPanel();
      buttonPanel.add(loadButton);
      buttonPanel.add(backButton);
      buttonPanel.add(new JLabel("Editable"));
      buttonPanel.add(magPanel);
      buttonPanel.add(editable);
      ctrlPanel.add(buttonPanel, BorderLayout.NORTH);
      ctrlPanel.add(urlPanel, BorderLayout.CENTER);

      allPanel.add(ctrlPanel, BorderLayout.NORTH);
      allPanel.add(new JScrollPane(editorPane), BorderLayout.CENTER);

      add(allPanel);
    }
  }
Exemple #19
0
  public QueryDBFrame() {
    setTitle("QueryDB");
    setSize(400, 300);
    addWindowListener(
        new WindowAdapter() {
          public void windowClosing(WindowEvent e) {
            System.exit(0);
          }
        });

    getContentPane().setLayout(new GridBagLayout());
    GridBagConstraints gbc = new GridBagConstraints();

    authors = new JComboBox();
    authors.setEditable(false);
    authors.addItem("Any");

    publishers = new JComboBox();
    publishers.setEditable(false);
    publishers.addItem("Any");

    result = new JTextArea(4, 50);
    result.setEditable(false);

    priceChange = new JTextField(8);
    priceChange.setText("-5.00");

    try {
      //  连接数据库
      con = getConnection();
      stmt = con.createStatement();

      // 将数据库中的作者名添加到组合框
      String query = "SELECT Name FROM Authors";
      ResultSet rs = stmt.executeQuery(query);
      while (rs.next()) authors.addItem(rs.getString(1));

      //  将出版社名添加到组合框
      query = "SELECT Name FROM Publishers";
      rs = stmt.executeQuery(query);
      while (rs.next()) publishers.addItem(rs.getString(1));
    } catch (Exception e) {
      result.setText("Error " + e);
    }

    gbc.fill = GridBagConstraints.NONE;
    gbc.weightx = 100;
    gbc.weighty = 100;
    add(authors, gbc, 0, 0, 2, 1);

    add(publishers, gbc, 2, 0, 2, 1);

    gbc.fill = GridBagConstraints.NONE;
    JButton queryButton = new JButton("Query");
    queryButton.addActionListener(this);
    add(queryButton, gbc, 0, 1, 1, 1);

    JButton changeButton = new JButton("Change prices");
    changeButton.addActionListener(this);
    add(changeButton, gbc, 2, 1, 1, 1);

    gbc.fill = GridBagConstraints.HORIZONTAL;
    add(priceChange, gbc, 3, 1, 1, 1);

    gbc.fill = GridBagConstraints.BOTH;
    add(result, gbc, 0, 2, 4, 1);
  }
Exemple #20
0
 @Override
 public void actionPerformed(ActionEvent e) {
   if (e.getActionCommand().equals("下棋")) {
     audience.setEnabled(false);
     fighter.setEnabled(false);
     begin.setEnabled(true);
     //			JOptionPane.showMessageDialog(null, "下棋");
     System.out.println("下棋");
     try {
       System.out.println("客户端发送下棋指令");
       out66.writeObject("对手");
       out66.flush();
       out66.writeObject(new char[0][0]);
       out66.flush();
       out66.writeObject(new boolean[0][0]);
       out66.flush();
     } catch (IOException e1) {
       e1.printStackTrace();
     }
   }
   if (e.getActionCommand().equals("观看")) {
     submit.setEnabled(false);
     regret.setEnabled(false);
     audience.setEnabled(false);
     fighter.setEnabled(false);
     //			JOptionPane.showMessageDialog(null, "观看");
     System.out.println("观看");
     try {
       out66.writeObject("观众");
       out66.flush();
       out66.writeObject(stateList.get(stateList.size() - 1));
       out66.flush();
       out66.writeObject(takenList.get(takenList.size() - 1));
       out66.flush();
     } catch (IOException e1) {
       e1.printStackTrace();
     }
   }
   /*if (e.getActionCommand().equals("人机对弈"))
   {
   	audience.setEnabled(false);
   	fighter.setEnabled(false);
   	AIPlayer.setEnabled(false);
   	begin.setEnabled(true);
   	JOptionPane.showMessageDialog(null, "人机对弈");
   }*/
   if (e.getActionCommand().equals("发送")) {
     //			JOptionPane.showMessageDialog(null, "发送");
     System.out.println("发送");
     String str = myRole + ": " + " " + jt1.getText() + "\n";
     try {
       out99.writeObject(" " + str);
       out99.flush();
       out99.writeObject(new char[8][8]);
       out99.flush();
       out99.writeObject(new boolean[8][8]);
       out99.flush();
     } catch (IOException e1) {
       e1.printStackTrace();
     }
     jt2.append(str);
     jt1.setText("");
   }
   if (e.getActionCommand().equals("取消")) {
     //			JOptionPane.showMessageDialog(null, "取消");
     System.out.println("取消");
     jt1.setText("");
   }
   if (e.getActionCommand().equals("悔棋")) {
     //			JOptionPane.showMessageDialog(null, "悔棋");
     System.out.println("悔棋");
     try {
       out66.writeObject("请求悔棋");
       out66.flush();
       out66.writeObject(new char[8][8]);
       out66.flush();
       out66.writeObject(new boolean[8][8]);
       out66.flush();
     } catch (IOException e1) {
       e1.printStackTrace();
     }
     // RegretChess();
     // ShowChessNumber();
   }
   if (e.getActionCommand().equals("退出")) {
     int quit =
         JOptionPane.showConfirmDialog(null, "您确定要强制退出吗?", "请确认您的选择", JOptionPane.YES_NO_OPTION);
     if (quit == JOptionPane.YES_OPTION) {
       JOptionPane.showMessageDialog(null, "已强制退出");
       System.exit(0);
     } else return;
   }
   if (e.getActionCommand().equals("开始")) {
     begin.setEnabled(false);
     System.out.println("客户端发送开始指令");
     //			JOptionPane.showMessageDialog(null, "开始");
     try {
       out66.writeObject("请求开始");
       out66.flush();
       out66.writeObject(stateList.get(stateList.size() - 1));
       out66.flush();
       out66.writeObject(takenList.get(takenList.size() - 1));
       out66.flush();
     } catch (IOException e1) {
       e1.printStackTrace();
     }
     Begin();
     if (kind == "黑") {
       for (int i = 0; i < 8; i++)
         for (int j = 0; j < 8; j++)
           if (cell[i][j].taken == false) {
             CheckPlace(cell[i][j]);
             if (canPut) {
               cell[i][j].ChangeBackground();
               canPut = false;
             }
           }
     }
   }
   if (e.getActionCommand().equals("存盘")) {
     //			JOptionPane.showMessageDialog(null, "存盘");
     System.out.println("存盘");
     try {
       System.out.println();
       out.writeObject(stateList);
       out.flush();
       out.close();
     } catch (IOException e1) {
       e1.printStackTrace();
     }
   }
 }
Exemple #21
0
  // Checks the current state and sets the enables/disables
  // accordingly
  public void run() {
    switch (connectionStatus) {
      case DISCONNECTED:
        connectButton.setEnabled(true);
        disconnectButton.setEnabled(false);
        ipField.setEnabled(true);
        portField.setEnabled(true);
        hostOption.setEnabled(true);
        guestOption.setEnabled(true);
        chatLine.setText("");
        chatLine.setEnabled(false);
        statusColor.setBackground(Color.red);
        break;

      case DISCONNECTING:
        connectButton.setEnabled(false);
        disconnectButton.setEnabled(false);
        ipField.setEnabled(false);
        portField.setEnabled(false);
        hostOption.setEnabled(false);
        guestOption.setEnabled(false);
        chatLine.setEnabled(false);
        statusColor.setBackground(Color.orange);
        break;

      case CONNECTED:
        connectButton.setEnabled(false);
        disconnectButton.setEnabled(true);
        ipField.setEnabled(false);
        portField.setEnabled(false);
        hostOption.setEnabled(false);
        guestOption.setEnabled(false);
        chatLine.setEnabled(true);
        statusColor.setBackground(Color.green);
        break;

      case BEGIN_CONNECT:
        connectButton.setEnabled(false);
        disconnectButton.setEnabled(false);
        ipField.setEnabled(false);
        portField.setEnabled(false);
        hostOption.setEnabled(false);
        guestOption.setEnabled(false);
        chatLine.setEnabled(false);
        chatLine.grabFocus();
        statusColor.setBackground(Color.orange);
        break;
    }

    // Make sure that the button/text field states are consistent
    // with the internal states
    ipField.setText(hostIP);
    portField.setText((new Integer(port)).toString());
    hostOption.setSelected(isHost);
    guestOption.setSelected(!isHost);
    statusField.setText(statusString);
    chatText.append(toAppend.toString());
    toAppend.setLength(0);

    mainFrame.repaint();
  }
Exemple #22
0
  private static JPanel initOptionsPane() {
    JPanel pane = null;
    ActionAdapter buttonListener = null;

    // Create an options pane
    JPanel optionsPane = new JPanel(new GridLayout(4, 1));

    // IP address input
    pane = new JPanel(new FlowLayout(FlowLayout.RIGHT));
    pane.add(new JLabel("Host IP:"));
    ipField = new JTextField(10);
    ipField.setText(hostIP);
    ipField.setEnabled(false);
    ipField.addFocusListener(
        new FocusAdapter() {
          public void focusLost(FocusEvent e) {
            ipField.selectAll();
            // Should be editable only when disconnected
            if (connectionStatus != DISCONNECTED) {
              changeStatusNTS(NULL, true);
            } else {
              hostIP = ipField.getText();
            }
          }
        });
    pane.add(ipField);
    optionsPane.add(pane);

    // Port input
    pane = new JPanel(new FlowLayout(FlowLayout.RIGHT));
    pane.add(new JLabel("Port:"));
    portField = new JTextField(10);
    portField.setEditable(true);
    portField.setText((new Integer(port)).toString());
    portField.addFocusListener(
        new FocusAdapter() {
          public void focusLost(FocusEvent e) {
            // should be editable only when disconnected
            if (connectionStatus != DISCONNECTED) {
              changeStatusNTS(NULL, true);
            } else {
              int temp;
              try {
                temp = Integer.parseInt(portField.getText());
                port = temp;
              } catch (NumberFormatException nfe) {
                portField.setText((new Integer(port)).toString());
                mainFrame.repaint();
              }
            }
          }
        });
    pane.add(portField);
    optionsPane.add(pane);

    // Host/guest option
    buttonListener =
        new ActionAdapter() {
          public void actionPerformed(ActionEvent e) {
            if (connectionStatus != DISCONNECTED) {
              changeStatusNTS(NULL, true);
            } else {
              isHost = e.getActionCommand().equals("host");

              // Cannot supply host IP if host option is chosen
              if (isHost) {
                ipField.setEnabled(false);
                ipField.setText("localhost");
                hostIP = "localhost";
              } else {
                ipField.setEnabled(true);
              }
            }
          }
        };
    ButtonGroup bg = new ButtonGroup();
    hostOption = new JRadioButton("Host", true);
    hostOption.setMnemonic(KeyEvent.VK_H);
    hostOption.setActionCommand("host");
    hostOption.addActionListener(buttonListener);
    guestOption = new JRadioButton("Guest", false);
    guestOption.setMnemonic(KeyEvent.VK_G);
    guestOption.setActionCommand("guest");
    guestOption.addActionListener(buttonListener);
    bg.add(hostOption);
    bg.add(guestOption);
    pane = new JPanel(new GridLayout(1, 2));
    pane.add(hostOption);
    pane.add(guestOption);
    optionsPane.add(pane);

    // Connect/disconnect buttons
    JPanel buttonPane = new JPanel(new GridLayout(1, 2));
    buttonListener =
        new ActionAdapter() {
          public void actionPerformed(ActionEvent e) {
            // Request a connection initiation
            if (e.getActionCommand().equals("connect")) {
              changeStatusNTS(BEGIN_CONNECT, true);
            }
            // Disconnect
            else {
              changeStatusNTS(DISCONNECTING, true);
            }
          }
        };
    connectButton = new JButton("Connect");
    connectButton.setMnemonic(KeyEvent.VK_C);
    connectButton.setActionCommand("connect");
    connectButton.addActionListener(buttonListener);
    connectButton.setEnabled(true);
    disconnectButton = new JButton("Disconnect");
    disconnectButton.setMnemonic(KeyEvent.VK_D);
    disconnectButton.setActionCommand("disconnect");
    disconnectButton.addActionListener(buttonListener);
    disconnectButton.setEnabled(false);
    buttonPane.add(connectButton);
    buttonPane.add(disconnectButton);
    optionsPane.add(buttonPane);

    return optionsPane;
  }