public class AreaCalculatorFrame extends javax.swing.JFrame {
public AreaCalculatorFrame() {
initComponents();
jPanel2.setVisible(false);
jPanel3.setVisible(false);
jPanel4.setVisible(false);
jPanel5.setVisible(false);
}
@SuppressWarnings("unchecked")
// <editor-fold defaultstate="collapsed" desc="Generated Code">
private void initComponents() {
buttonGroup1 = new javax.swing.ButtonGroup();
jPanel1 = new javax.swing.JPanel();
sRButton = new javax.swing.JRadioButton();
rRButton = new javax.swing.JRadioButton();
tRButton = new javax.swing.JRadioButton();
jPanel2 = new javax.swing.JPanel();
jPanel3 = new javax.swing.JPanel();
rLWidth = new javax.swing.JLabel();
rLHeight = new javax.swing.JLabel();
rTWidth = new javax.swing.JTextField();
rTHeight = new javax.swing.JTextField();
rAreaButton = new javax.swing.JButton();
rTComputedArea = new javax.swing.JTextField();
jPanel4 = new javax.swing.JPanel();
sLLength = new javax.swing.JLabel();
sTLength = new javax.swing.JTextField();
sAreaButton = new javax.swing.JButton();
sTComputedArea = new javax.swing.JTextField();
jPanel5 = new javax.swing.JPanel();
tLBase = new javax.swing.JLabel();
tTBase = new javax.swing.JTextField();
tLHeight = new javax.swing.JLabel();
tTHeight = new javax.swing.JTextField();
tAreaButton = new javax.swing.JButton();
tTComputedArea = new javax.swing.JTextField();
jMenuBar1 = new javax.swing.JMenuBar();
jMenu1 = new javax.swing.JMenu();
exit = new javax.swing.JMenu();
setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
getContentPane().setLayout(new java.awt.GridLayout(2, 0));
jPanel1.setLayout(new java.awt.FlowLayout(java.awt.FlowLayout.LEFT));
buttonGroup1.add(sRButton);
sRButton.setText("Square");
sRButton.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
sRButtonActionPerformed(evt);
}
});
jPanel1.add(sRButton);
buttonGroup1.add(rRButton);
rRButton.setText("Rectangle");
rRButton.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
rRButtonActionPerformed(evt);
}
});
jPanel1.add(rRButton);
buttonGroup1.add(tRButton);
tRButton.setText("Triangle");
tRButton.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
tRButtonActionPerformed(evt);
}
});
jPanel1.add(tRButton);
getContentPane().add(jPanel1);
jPanel2.setLayout(new java.awt.CardLayout());
rLWidth.setText("Width");
rLHeight.setText("Height");
rTWidth.setText("0");
rTHeight.setText("0");
rAreaButton.setText("Compute Area");
rAreaButton.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
rAreaButtonActionPerformed(evt);
}
});
rTComputedArea.setEditable(false);
rTComputedArea.setText("0");
javax.swing.GroupLayout jPanel3Layout = new javax.swing.GroupLayout(jPanel3);
jPanel3.setLayout(jPanel3Layout);
jPanel3Layout.setHorizontalGroup(
jPanel3Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(javax.swing.GroupLayout.Alignment.TRAILING, jPanel3Layout.createSequentialGroup()
.addGroup(jPanel3Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
.addGroup(jPanel3Layout.createSequentialGroup()
.addContainerGap()
.addComponent(rTComputedArea))
.addGroup(jPanel3Layout.createSequentialGroup()
.addContainerGap()
.addGroup(jPanel3Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(jPanel3Layout.createSequentialGroup()
.addComponent(rLWidth)
.addGap(13, 13, 13))
.addGroup(javax.swing.GroupLayout.Alignment.TRAILING, jPanel3Layout.createSequentialGroup()
.addComponent(rLHeight)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)))
.addGroup(jPanel3Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(rTWidth)
.addComponent(rTHeight))))
.addContainerGap())
.addGroup(jPanel3Layout.createSequentialGroup()
.addGap(297, 297, 297)
.addComponent(rAreaButton)
.addContainerGap(305, Short.MAX_VALUE))
);
jPanel3Layout.setVerticalGroup(
jPanel3Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(jPanel3Layout.createSequentialGroup()
.addContainerGap()
.addGroup(jPanel3Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(rTWidth, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(rLWidth))
.addGap(21, 21, 21)
.addGroup(jPanel3Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(rTHeight, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(rLHeight))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
.addComponent(rAreaButton)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
.addComponent(rTComputedArea, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
);
jPanel2.add(jPanel3, "card2");
sLLength.setText("Length");
sTLength.setText("0");
sAreaButton.setText("Compute Area");
sAreaButton.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
sAreaButtonActionPerformed(evt);
}
});
sTComputedArea.setEditable(false);
sTComputedArea.setText("0");
javax.swing.GroupLayout jPanel4Layout = new javax.swing.GroupLayout(jPanel4);
jPanel4.setLayout(jPanel4Layout);
jPanel4Layout.setHorizontalGroup(
jPanel4Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(javax.swing.GroupLayout.Alignment.TRAILING, jPanel4Layout.createSequentialGroup()
.addGroup(jPanel4Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
.addGroup(jPanel4Layout.createSequentialGroup()
.addContainerGap()
.addComponent(sTComputedArea))
.addGroup(javax.swing.GroupLayout.Alignment.LEADING, jPanel4Layout.createSequentialGroup()
.addContainerGap()
.addComponent(sLLength)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
.addComponent(sTLength)))
.addContainerGap())
.addGroup(jPanel4Layout.createSequentialGroup()
.addGap(300, 300, 300)
.addComponent(sAreaButton)
.addContainerGap(302, Short.MAX_VALUE))
);
jPanel4Layout.setVerticalGroup(
jPanel4Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(jPanel4Layout.createSequentialGroup()
.addContainerGap()
.addGroup(jPanel4Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(sLLength)
.addComponent(sTLength, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
.addComponent(sAreaButton)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
.addComponent(sTComputedArea, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
);
jPanel2.add(jPanel4, "card3");
tLBase.setText("Base");
tTBase.setText("0");
tTBase.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
tTBaseActionPerformed(evt);
}
});
tLHeight.setText("Height");
tTHeight.setText("0");
tAreaButton.setText("Compute Area");
tAreaButton.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
tAreaButtonActionPerformed(evt);
}
});
tTComputedArea.setEditable(false);
tTComputedArea.setText("0");
tTComputedArea.setToolTipText("");
javax.swing.GroupLayout jPanel5Layout = new javax.swing.GroupLayout(jPanel5);
jPanel5.setLayout(jPanel5Layout);
jPanel5Layout.setHorizontalGroup(
jPanel5Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(javax.swing.GroupLayout.Alignment.TRAILING, jPanel5Layout.createSequentialGroup()
.addGroup(jPanel5Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
.addGroup(jPanel5Layout.createSequentialGroup()
.addContainerGap()
.addComponent(tTComputedArea))
.addGroup(javax.swing.GroupLayout.Alignment.LEADING, jPanel5Layout.createSequentialGroup()
.addContainerGap()
.addGroup(jPanel5Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(tLHeight)
.addComponent(tLBase))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(jPanel5Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(tTBase)
.addComponent(tTHeight))))
.addContainerGap())
.addGroup(jPanel5Layout.createSequentialGroup()
.addGap(296, 296, 296)
.addComponent(tAreaButton)
.addContainerGap(306, Short.MAX_VALUE))
);
jPanel5Layout.setVerticalGroup(
jPanel5Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(jPanel5Layout.createSequentialGroup()
.addContainerGap()
.addGroup(jPanel5Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(tLBase)
.addComponent(tTBase, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
.addGap(18, 18, 18)
.addGroup(jPanel5Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(tLHeight)
.addComponent(tTHeight, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
.addComponent(tAreaButton)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 14, Short.MAX_VALUE)
.addComponent(tTComputedArea, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addContainerGap())
);
jPanel2.add(jPanel5, "card4");
getContentPane().add(jPanel2);
jMenu1.setText("File");
jMenuBar1.add(jMenu1);
exit.setText("Exit");
exit.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
exitActionPerformed(evt);
}
});
jMenuBar1.add(exit);
setJMenuBar(jMenuBar1);
pack();
}// </editor-fold>
private void sAreaButtonActionPerformed(java.awt.event.ActionEvent evt) {
int l = Integer.parseInt(sTLength.getText());
int area = l*l;
sTComputedArea.setText(String.valueOf(area));
}
private void tTBaseActionPerformed(java.awt.event.ActionEvent evt) {
}
private void sRButtonActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
jPanel2.setVisible(true);
jPanel3.setVisible(false);
jPanel4.setVisible(true);
jPanel5.setVisible(false);
}
private void rRButtonActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
jPanel2.setVisible(true);
jPanel3.setVisible(true);
jPanel4.setVisible(false);
jPanel5.setVisible(false);
}
private void tRButtonActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
jPanel2.setVisible(true);
jPanel3.setVisible(false);
jPanel4.setVisible(false);
jPanel5.setVisible(true);
}
private void rAreaButtonActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
int w = Integer.parseInt(rTWidth.getText());
int h = Integer.parseInt(rTHeight.getText());
int area = h*w;
rTComputedArea.setText(String.valueOf(area));
}
private void tAreaButtonActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
double b = Double.parseDouble(tTBase.getText());
double h = Double.parseDouble(tTHeight.getText());
double area = ((double)1/2) * b * h;
tTComputedArea.setText(String.valueOf(area));
}
private void exitActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
}
/**
* @param args the command line arguments
*/
public static void main(String args[]) {
try {
for (javax.swing.UIManager.LookAndFeelInfo info : javax.swing.UIManager.getInstalledLookAndFeels()) {
if ("Nimbus".equals(info.getName())) {
javax.swing.UIManager.setLookAndFeel(info.getClassName());
break;
}
}
} catch (ClassNotFoundException ex) {
java.util.logging.Logger.getLogger(AreaCalculatorFrame.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (InstantiationException ex) {
java.util.logging.Logger.getLogger(AreaCalculatorFrame.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (IllegalAccessException ex) {
java.util.logging.Logger.getLogger(AreaCalculatorFrame.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (javax.swing.UnsupportedLookAndFeelException ex) {
java.util.logging.Logger.getLogger(AreaCalculatorFrame.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
}
//</editor-fold>
/* Create and display the form */
java.awt.EventQueue.invokeLater(new Runnable() {
public void run() {
new AreaCalculatorFrame().setVisible(true);
}
});
}
// Variables declaration - do not modify
private javax.swing.ButtonGroup buttonGroup1;
private javax.swing.JMenu exit;
private javax.swing.JMenu jMenu1;
private javax.swing.JMenuBar jMenuBar1;
private javax.swing.JPanel jPanel1;
private javax.swing.JPanel jPanel2;
private javax.swing.JPanel jPanel3;
private javax.swing.JPanel jPanel4;
private javax.swing.JPanel jPanel5;
private javax.swing.JButton rAreaButton;
private javax.swing.JLabel rLHeight;
private javax.swing.JLabel rLWidth;
private javax.swing.JRadioButton rRButton;
private javax.swing.JTextField rTComputedArea;
private javax.swing.JTextField rTHeight;
private javax.swing.JTextField rTWidth;
private javax.swing.JButton sAreaButton;
private javax.swing.JLabel sLLength;
private javax.swing.JRadioButton sRButton;
private javax.swing.JTextField sTComputedArea;
private javax.swing.JTextField sTLength;
private javax.swing.JButton tAreaButton;
private javax.swing.JLabel tLBase;
private javax.swing.JLabel tLHeight;
private javax.swing.JRadioButton tRButton;
private javax.swing.JTextField tTBase;
private javax.swing.JTextField tTComputedArea;
private javax.swing.JTextField tTHeight;
// End of variables declaration
}
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