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- import java.awt.BorderLayout;
- import java.awt.event.ActionEvent;
- import java.awt.event.ActionListener;
- import javax.swing.JButton;
- import javax.swing.JFrame;
- import javax.swing.JLabel;
- import javax.swing.JPanel;
- import javax.swing.JTabbedPane;
- import javax.swing.JTextArea;
- import javax.swing.JTextField;
- public class VolumeCalculator extends JFrame implements ActionListener
- {
- private JTabbedPane jtabbedPane;
- private JPanel options;
- JTextField poolLengthText, poolWidthText, poolDepthText, poolVolumeText, hotTub,
- hotTubLengthText, hotTubWidthText, hotTubDepthText, hotTubVolumeText, temp, results,
- myTitle;
- JTextArea labelTubStatus;
- public VolumeCalculator()
- {
- setSize(400, 250);
- setVisible(true);
- setSize(400, 250);
- setVisible(true);
- setTitle("Volume Calculator");
- setSize(300, 200);
- JPanel topPanel = new JPanel();
- topPanel.setLayout(new BorderLayout());
- getContentPane().add(topPanel);
- createOptions();
- jtabbedPane = new JTabbedPane();
- jtabbedPane.addTab("Options", options);
- topPanel.add(jtabbedPane, BorderLayout.CENTER);
- }
- /* CREATE OPTIONS */
- public void createOptions()
- {
- options = new JPanel();
- options.setLayout(null);
- JLabel labelOptions = new JLabel("Change Company Name:");
- labelOptions.setBounds(120, 10, 150, 20);
- options.add(labelOptions);
- JTextField newTitle = new JTextField("Some Title");
- newTitle.setBounds(80, 40, 225, 20);
- options.add(newTitle);
- myTitle = new JTextField();
- myTitle.setBounds(80, 40, 225, 20);
- myTitle.add(labelOptions);
- JButton newName = new JButton("Set New Name");
- newName.setBounds(60, 80, 150, 20);
- newName.addActionListener(this);
- options.add(newName);
- JButton Exit = new JButton("Exit");
- Exit.setBounds(250, 80, 80, 20);
- Exit.addActionListener(this);
- options.add(Exit);
- }
- public void actionPerformed(ActionEvent event)
- {
- JButton button = (JButton) event.getSource();
- String buttonLabel = button.getText();
- if ("Exit".equalsIgnoreCase(buttonLabel))
- {
- Exit_pressed();
- return;
- }
- if ("Set New Name".equalsIgnoreCase(buttonLabel))
- {
- New_Name();
- return;
- }
- }
- private void Exit_pressed()
- {
- System.exit(0);
- }
- private void New_Name()
- {
- this.setTitle(myTitle.getText());
- }
- private void Options()
- {
- }
- public static void main(String[] args)
- {
- JFrame frame = new VolumeCalculator();
- frame.setSize(380, 350);
- frame.setVisible(true);
- }
- }
- JTextField poolLengthText, poolWidthText, poolDepthText, poolVolumeText, hotTub,
- hotTubLengthText, hotTubWidthText, hotTubDepthText, hotTubVolumeText, temp, results,
- newTitle;
- public void createOptions()
- {
- options = new JPanel();
- options.setLayout(null);
- JLabel labelOptions = new JLabel("Change Company Name:");
- labelOptions.setBounds(120, 10, 150, 20);
- options.add(labelOptions);
- newTitle = new JTextField("Some Title");
- newTitle.setBounds(80, 40, 225, 20);
- options.add(newTitle);
- // myTitle = new JTextField("My Title...");
- // myTitle.setBounds(80, 40, 225, 20);
- // myTitle.add(labelOptions);
- JButton newName = new JButton("Set New Name");
- newName.setBounds(60, 80, 150, 20);
- newName.addActionListener(this);
- options.add(newName);
- JButton Exit = new JButton("Exit");
- Exit.setBounds(250, 80, 80, 20);
- Exit.addActionListener(this);
- options.add(Exit);
- }
- private void New_Name()
- {
- this.setTitle(newTitle.getText());
- }
- public SomeFrame extends JFrame {
- JTextField myTitle;//can be used anywhere in this class
- creationOfTheFields()
- {
- //other code
- myTitle = new JTextField("spam");
- myTitle.setBounds(80, 40, 225, 20);
- options.add(myTitle);
- //blabla other code
- }
- private void New_Name()
- {
- this.setTitle(myTitle.getText());
- }
- }
- import java.awt.BorderLayout;
- import java.awt.event.ActionEvent;
- import java.awt.event.ActionListener;
- import javax.swing.JButton;
- import javax.swing.JFrame;
- import javax.swing.JLabel;
- import javax.swing.JPanel;
- import javax.swing.JTabbedPane;
- import javax.swing.JTextArea;
- import javax.swing.JTextField;
- public class VolumeCalculator extends JFrame implements ActionListener {
- private JTabbedPane jtabbedPane;
- private JPanel options;
- JTextField poolLengthText, poolWidthText, poolDepthText, poolVolumeText, hotTub,
- hotTubLengthText, hotTubWidthText, hotTubDepthText, hotTubVolumeText, temp, results,
- myTitle;
- JTextArea labelTubStatus;
- public VolumeCalculator(){
- setSize(400, 250);
- setVisible(true);
- setSize(400, 250);
- setVisible(true);
- setTitle("Volume Calculator");
- setSize(300, 200);
- JPanel topPanel = new JPanel();
- topPanel.setLayout(new BorderLayout());
- getContentPane().add(topPanel);
- createOptions();
- jtabbedPane = new JTabbedPane();
- jtabbedPane.addTab("Options", options);
- topPanel.add(jtabbedPane, BorderLayout.CENTER);
- }
- /* CREATE OPTIONS */
- public void createOptions(){
- options = new JPanel();
- //options.setLayout(null);
- JLabel labelOptions = new JLabel("Change Company Name:");
- labelOptions.setBounds(120, 10, 150, 20);
- options.add(labelOptions);
- JTextField newTitle = new JTextField("Some Title");
- //newTitle.setBounds(80, 40, 225, 20);
- options.add(newTitle);
- myTitle = new JTextField(20);
- // myTitle WAS NEVER ADDED to the GUI!
- options.add(myTitle);
- //myTitle.setBounds(80, 40, 225, 20);
- //myTitle.add(labelOptions);
- JButton newName = new JButton("Set New Name");
- //newName.setBounds(60, 80, 150, 20);
- newName.addActionListener(this);
- options.add(newName);
- JButton Exit = new JButton("Exit");
- //Exit.setBounds(250, 80, 80, 20);
- Exit.addActionListener(this);
- options.add(Exit);
- }
- public void actionPerformed(ActionEvent event){
- JButton button = (JButton) event.getSource();
- String buttonLabel = button.getText();
- if ("Exit".equalsIgnoreCase(buttonLabel)){
- Exit_pressed();
- return;
- }
- if ("Set New Name".equalsIgnoreCase(buttonLabel)){
- New_Name();
- return;
- }
- }
- private void Exit_pressed(){
- System.exit(0);
- }
- private void New_Name(){
- System.out.println("'" + myTitle.getText() + "'");
- this.setTitle(myTitle.getText());
- }
- private void Options(){
- }
- public static void main(String[] args){
- JFrame frame = new VolumeCalculator();
- frame.pack();
- frame.setSize(380, 350);
- frame.setVisible(true);
- }
- }
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