// Initialize all the GUI components and display the frame private static void initGUI() { // Set up the status bar statusField = new JLabel(); statusField.setText(statusMessages[DISCONNECTED]); statusColor = new JTextField(1); statusColor.setBackground(Color.red); statusColor.setEditable(false); statusBar = new JPanel(new BorderLayout()); statusBar.add(statusColor, BorderLayout.WEST); statusBar.add(statusField, BorderLayout.CENTER); // Set up the options pane JPanel optionsPane = initOptionsPane(); // Set up the chat pane JPanel chatPane = new JPanel(new BorderLayout()); chatText = new JTextArea(10, 20); chatText.setLineWrap(true); chatText.setEditable(false); chatText.setForeground(Color.blue); JScrollPane chatTextPane = new JScrollPane( chatText, JScrollPane.VERTICAL_SCROLLBAR_ALWAYS, JScrollPane.HORIZONTAL_SCROLLBAR_NEVER); chatLine = new JTextField(); chatLine.setEnabled(false); chatLine.addActionListener( new ActionAdapter() { public void actionPerformed(ActionEvent e) { String s = chatLine.getText(); if (!s.equals("")) { appendToChatBox("OUTGOING: " + s + "\n"); chatLine.selectAll(); // Send the string sendString(s); } } }); chatPane.add(chatLine, BorderLayout.SOUTH); chatPane.add(chatTextPane, BorderLayout.CENTER); chatPane.setPreferredSize(new Dimension(200, 200)); // Set up the main pane JPanel mainPane = new JPanel(new BorderLayout()); mainPane.add(statusBar, BorderLayout.SOUTH); mainPane.add(optionsPane, BorderLayout.WEST); mainPane.add(chatPane, BorderLayout.CENTER); // Set up the main frame mainFrame = new JFrame("Simple TCP Chat"); mainFrame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); mainFrame.setContentPane(mainPane); mainFrame.setSize(mainFrame.getPreferredSize()); mainFrame.setLocation(200, 200); mainFrame.pack(); mainFrame.setVisible(true); }
// constructor public Server1() { super("Kelvin's Server"); userText = new JTextField(); userText.setEditable(false); userText.addActionListener( new ActionListener() { public void actionPerformed(ActionEvent event) { sendMessage(event.getActionCommand()); userText.setText(""); } }); add(userText, BorderLayout.NORTH); chatWindow = new JTextArea(); add(new JScrollPane(chatWindow)); setSize(300, 150); setVisible(true); }
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 }
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; }
public void actionPerformed(ActionEvent e) { SpinnerNumberModel m = ((SpinnerNumberModel) daysnr.getModel()); int days = m.getNumber().intValue(); String location = ((JTextField) loc).getText(); java.util.List<PointOfInterest> points = parent.textFieldPoints(location); if (!points.isEmpty()) { double latitude = points.get(0).getLatlon().latitude.getDegrees(), longitude = points.get(0).getLatlon().longitude.getDegrees(); // we want only the firs two decimals latitude = ((double) ((long) (latitude * 100))) / 100; longitude = ((double) ((long) (latitude * 100))) / 100; String APIKey = "65ea00ff33143650113112"; String address = "http://free.worldweatheronline.com/feed/weather.ashx?" + "key=" + APIKey + "&num_of_days=" + days + "&q=" + latitude + "," + longitude + "&format=json&cc=no"; try { URL link = new URL(address); URLConnection yc = link.openConnection(); BufferedReader in = new BufferedReader(new InputStreamReader(yc.getInputStream())); Vector<WeatherElements> elem = new Vector<WeatherElements>(); String jsonFile = in.readLine(); int i1 = 0, i2 = 0; for (int i = 0; i < days; i++) { i1 = jsonFile.indexOf("\"date\"", i2) + 9; i2 = jsonFile.indexOf("\"", i1); String date = jsonFile.substring(i1, i2); i2++; i1 = jsonFile.indexOf("\"precipMM\"", i2) + 13; i2 = jsonFile.indexOf("\"", i1); String rain = jsonFile.substring(i1, i2); i2++; i1 = jsonFile.indexOf("\"tempMaxC\"", i2) + 13; i2 = jsonFile.indexOf("\"", i1); String tempMax = jsonFile.substring(i1, i2); i2++; i1 = jsonFile.indexOf("\"tempMinC\"", i2) + 13; i2 = jsonFile.indexOf("\"", i1); String tempMin = jsonFile.substring(i1, i2); i2++; i1 = jsonFile.indexOf("\"value\"", i2) + 10; i2 = jsonFile.indexOf("\"", i1); String weatherStatus = jsonFile.substring(i1, i2); i2++; i1 = jsonFile.indexOf("\"value\"", i2) + 10; i2 = jsonFile.indexOf("\"", i1); String imgLink = jsonFile.substring(i1, i2); imgLink = imgLink.replace("\\", ""); i2++; i1 = jsonFile.indexOf("\"winddirDegree\"", i2) + 18; i2 = jsonFile.indexOf("\"", i1); String windDirDegree = jsonFile.substring(i1, i2); i2++; i1 = jsonFile.indexOf("\"winddirection\"", i2) + 18; i2 = jsonFile.indexOf("\"", i1); String windDir = jsonFile.substring(i1, i2); i2++; i1 = jsonFile.indexOf("\"windspeedKmph\"", i2) + 18; i2 = jsonFile.indexOf("\"", i1); String windSpeed = jsonFile.substring(i1, i2); i2++; WeatherElements o = new WeatherElements( date, rain, tempMax, tempMin, weatherStatus, imgLink, windDirDegree, windDir, windSpeed); elem.add(o); } weatherIcon.setVisible(true); dateout.setText(elem.elementAt(0).date); weatherIcon.setText("<html><img src=\"" + elem.elementAt(0).imgLink + "\" /></html>"); weatherstatus.setText("<html><h1>" + elem.elementAt(0).weatherStatus + "</h1></html>"); temperature.setText( "<html>Temperatures:<br />Temp min: " + elem.elementAt(0).tempMin + "°C<br />Temp max: " + elem.elementAt(0).tempMax + "°C</html>"); rain.setText("Rain: " + elem.elementAt(0).rain + " mm"); wind.setText( "<html>Wind: <br />" + "<img src=\"http://www.worldweatheronline.com" + "/App_Themes/Default/images/wind/" + elem.elementAt(0).windDir + ".png\" /><br />" + "Wind speed: " + elem.elementAt(0).windSpeed + "Km/h<br />" + elem.elementAt(0).windDir + "(" + elem.elementAt(0).windDirDegree + "°)</html>"); buttons.removeAll(); pageNum.removeAll(); buttons.updateUI(); pageNum.updateUI(); JButton previous = new JButton("Previous"); previous.setEnabled(false); previous.setName("prev"); JButton next = new JButton("Next"); next.setName("next"); if (days == 1) { next.setEnabled(false); } JTextField current = new JTextField("1", 3); current.setEditable(false); JTextField maxNum = new JTextField("" + elem.size(), 3); maxNum.setEditable(false); pageNum.add(current); pageNum.add(maxNum); previous.addActionListener( new WeatherButtonsActionListener( previous, next, weatherIcon, dateout, weatherstatus, temperature, rain, wind, elem, current)); next.addActionListener( new WeatherButtonsActionListener( previous, next, weatherIcon, dateout, weatherstatus, temperature, rain, wind, elem, current)); buttons.add(next); buttons.add(previous); JButton genHTML = new JButton("Generate HTML"); genHTML.addActionListener(new genHTMLWeatherReport(parent, elem)); buttons.add(genHTML); } catch (Exception ex) { parent.standardDialogBox("Fetching data error", "Somethnig goes wrong with the connection"); } } else { parent.standardDialogBox("Incorrect input", "Input is incorrect!"); } }
public DesktopAppFrame() { setLayout(new GridBagLayout()); final JFileChooser chooser = new JFileChooser(); JButton fileChooserButton = new JButton("..."); final JTextField fileField = new JTextField(20); fileField.setEditable(false); JButton openButton = new JButton("Open"); JButton editButton = new JButton("Edit"); JButton printButton = new JButton("Print"); final JTextField browseField = new JTextField(); JButton browseButton = new JButton("Browse"); final JTextField toField = new JTextField(); final JTextField subjectField = new JTextField(); JButton mailButton = new JButton("Mail"); openButton.setEnabled(false); editButton.setEnabled(false); printButton.setEnabled(false); browseButton.setEnabled(false); mailButton.setEnabled(false); if (Desktop.isDesktopSupported()) { Desktop desktop = Desktop.getDesktop(); if (desktop.isSupported(Desktop.Action.OPEN)) openButton.setEnabled(true); if (desktop.isSupported(Desktop.Action.EDIT)) editButton.setEnabled(true); if (desktop.isSupported(Desktop.Action.PRINT)) printButton.setEnabled(true); if (desktop.isSupported(Desktop.Action.BROWSE)) browseButton.setEnabled(true); if (desktop.isSupported(Desktop.Action.MAIL)) mailButton.setEnabled(true); } fileChooserButton.addActionListener( new ActionListener() { public void actionPerformed(ActionEvent e) { if (chooser.showOpenDialog(DesktopAppFrame.this) == JFileChooser.APPROVE_OPTION) fileField.setText(chooser.getSelectedFile().getAbsolutePath()); } }); openButton.addActionListener( new ActionListener() { public void actionPerformed(ActionEvent e) { try { Desktop.getDesktop().open(chooser.getSelectedFile()); } catch (IOException ex) { ex.printStackTrace(); } } }); editButton.addActionListener( new ActionListener() { public void actionPerformed(ActionEvent e) { try { Desktop.getDesktop().edit(chooser.getSelectedFile()); } catch (IOException ex) { ex.printStackTrace(); } } }); printButton.addActionListener( new ActionListener() { public void actionPerformed(ActionEvent e) { try { Desktop.getDesktop().print(chooser.getSelectedFile()); } catch (IOException ex) { ex.printStackTrace(); } } }); browseButton.addActionListener( new ActionListener() { public void actionPerformed(ActionEvent e) { try { Desktop.getDesktop().browse(new URI(browseField.getText())); } catch (URISyntaxException ex) { ex.printStackTrace(); } catch (IOException ex) { ex.printStackTrace(); } } }); mailButton.addActionListener( new ActionListener() { public void actionPerformed(ActionEvent e) { try { String subject = percentEncode(subjectField.getText()); URI uri = new URI("mailto:" + toField.getText() + "?subject=" + subject); System.out.println(uri); Desktop.getDesktop().mail(uri); } catch (URISyntaxException ex) { ex.printStackTrace(); } catch (IOException ex) { ex.printStackTrace(); } } }); JPanel buttonPanel = new JPanel(); ((FlowLayout) buttonPanel.getLayout()).setHgap(2); buttonPanel.add(openButton); buttonPanel.add(editButton); buttonPanel.add(printButton); add(fileChooserButton, new GBC(0, 0).setAnchor(GBC.EAST).setInsets(2)); add(fileField, new GBC(1, 0).setFill(GBC.HORIZONTAL)); add(buttonPanel, new GBC(2, 0).setAnchor(GBC.WEST).setInsets(0)); add(browseField, new GBC(1, 1).setFill(GBC.HORIZONTAL)); add(browseButton, new GBC(2, 1).setAnchor(GBC.WEST).setInsets(2)); add(new JLabel("To:"), new GBC(0, 2).setAnchor(GBC.EAST).setInsets(5, 2, 5, 2)); add(toField, new GBC(1, 2).setFill(GBC.HORIZONTAL)); add(mailButton, new GBC(2, 2).setAnchor(GBC.WEST).setInsets(2)); add(new JLabel("Subject:"), new GBC(0, 3).setAnchor(GBC.EAST).setInsets(5, 2, 5, 2)); add(subjectField, new GBC(1, 3).setFill(GBC.HORIZONTAL)); pack(); }