// 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();
}
