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Commit 6d6ce9c0 by Patryk Czarnik
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Kalkulator i przelicznik paliwa

parent e41b5e1c
Showing with 531 additions and 0 deletions
src/main/java/swing/kalkulator/LogikaKalkulatora.java 0 → 100644
package swing.kalkulator;
public class LogikaKalkulatora {
public static long oblicz(long arg1, long arg2, String operacja) {
switch(operacja) {
case "+": return arg1 + arg2;
case "-": return arg1 - arg2;
case "*": return arg1 * arg2;
case "/": return arg1 / arg2;
default : return 0;
}
}
}
src/main/java/swing/kalkulator/OknoKalkulatora.java 0 → 100644
/*
* Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
* Click nbfs://nbhost/SystemFileSystem/Templates/GUIForms/JFrame.java to edit this template
*/
package swing.kalkulator;
import java.awt.Color;
import javax.swing.event.DocumentEvent;
import javax.swing.event.DocumentListener;
/**
*
* @author patryk
*/
public class OknoKalkulatora extends javax.swing.JFrame {
/**
* Creates new form OknoKalkulatora
*/
public OknoKalkulatora() {
initComponents();
mojeDodatki();
}
private void mojeDodatki() {
DocumentListener dl = new DocumentListener() {
public void insertUpdate(DocumentEvent evt) {
przelicz();
}
public void removeUpdate(DocumentEvent evt) {
przelicz();
}
public void changedUpdate(DocumentEvent evt) {
przelicz();
}
};
jTextField1.getDocument().addDocumentListener(dl);
jTextField2.getDocument().addDocumentListener(dl);
}
/**
* This method is called from within the constructor to initialize the form.
* WARNING: Do NOT modify this code. The content of this method is always
* regenerated by the Form Editor.
*/
@SuppressWarnings("unchecked")
// <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
private void initComponents() {
jTextField1 = new javax.swing.JTextField();
jTextField2 = new javax.swing.JTextField();
jComboBox1 = new javax.swing.JComboBox<>();
jButton1 = new javax.swing.JButton();
jTextField3 = new javax.swing.JTextField();
setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
setTitle("Kalkulator");
setResizable(false);
jTextField1.setFont(new java.awt.Font("Dialog", 1, 36)); // NOI18N
jTextField1.setHorizontalAlignment(javax.swing.JTextField.RIGHT);
jTextField2.setFont(new java.awt.Font("Dialog", 1, 36)); // NOI18N
jTextField2.setHorizontalAlignment(javax.swing.JTextField.RIGHT);
jComboBox1.setFont(new java.awt.Font("Dialog", 1, 36)); // NOI18N
jComboBox1.setModel(new javax.swing.DefaultComboBoxModel<>(new String[] { "+", "-", "*", "/" }));
jComboBox1.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jComboBox1ActionPerformed(evt);
}
});
jButton1.setFont(new java.awt.Font("Dialog", 1, 36)); // NOI18N
jButton1.setText("Oblicz");
jButton1.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jButton1ActionPerformed(evt);
}
});
jTextField3.setEditable(false);
jTextField3.setFont(new java.awt.Font("Dialog", 1, 36)); // NOI18N
jTextField3.setHorizontalAlignment(javax.swing.JTextField.RIGHT);
jTextField3.setText("0");
javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
getContentPane().setLayout(layout);
layout.setHorizontalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addContainerGap()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addComponent(jButton1, javax.swing.GroupLayout.PREFERRED_SIZE, 415, javax.swing.GroupLayout.PREFERRED_SIZE)
.addGap(169, 169, 169)
.addComponent(jTextField3))
.addGroup(layout.createSequentialGroup()
.addComponent(jTextField1, javax.swing.GroupLayout.DEFAULT_SIZE, 414, Short.MAX_VALUE)
.addGap(18, 18, 18)
.addComponent(jComboBox1, javax.swing.GroupLayout.PREFERRED_SIZE, 133, javax.swing.GroupLayout.PREFERRED_SIZE)
.addGap(18, 18, 18)
.addComponent(jTextField2, javax.swing.GroupLayout.PREFERRED_SIZE, 415, javax.swing.GroupLayout.PREFERRED_SIZE)))
.addContainerGap())
);
layout.linkSize(javax.swing.SwingConstants.HORIZONTAL, new java.awt.Component[] {jTextField1, jTextField2});
layout.setVerticalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addContainerGap()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jTextField1, javax.swing.GroupLayout.PREFERRED_SIZE, 60, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(jTextField2, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(jComboBox1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
.addGap(18, 18, 18)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jButton1)
.addComponent(jTextField3, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
.addContainerGap(20, Short.MAX_VALUE))
);
layout.linkSize(javax.swing.SwingConstants.VERTICAL, new java.awt.Component[] {jButton1, jComboBox1, jTextField1, jTextField2, jTextField3});
pack();
}// </editor-fold>//GEN-END:initComponents
private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton1ActionPerformed
przelicz();
}//GEN-LAST:event_jButton1ActionPerformed
private void jComboBox1ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jComboBox1ActionPerformed
przelicz();
}//GEN-LAST:event_jComboBox1ActionPerformed
private void przelicz() {
if(jTextField1.getText().isEmpty() || jTextField2.getText().isEmpty()) {
jTextField3.setText("");
} else try {
long liczba1 = Long.parseLong(jTextField1.getText());
long liczba2 = Long.parseLong(jTextField2.getText());
// String operacja = jComboBox1.getItemAt(jComboBox1.getSelectedIndex());
String operacja = (String)jComboBox1.getSelectedItem();
long wynik = LogikaKalkulatora.oblicz(liczba1, liczba2, operacja);
jTextField3.setText(String.valueOf(wynik));
jTextField3.setForeground(Color.BLUE);
} catch(Exception e) {
jTextField3.setText("BŁĄD");
jTextField3.setForeground(Color.RED);
}
}
/**
* @param args the command line arguments
*/
public static void main(String args[]) {
/* Set the Nimbus look and feel */
//<editor-fold defaultstate="collapsed" desc=" Look and feel setting code (optional) ">
/* If Nimbus (introduced in Java SE 6) is not available, stay with the default look and feel.
* For details see http://download.oracle.com/javase/tutorial/uiswing/lookandfeel/plaf.html
*/
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(OknoKalkulatora.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (InstantiationException ex) {
java.util.logging.Logger.getLogger(OknoKalkulatora.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (IllegalAccessException ex) {
java.util.logging.Logger.getLogger(OknoKalkulatora.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
} catch (javax.swing.UnsupportedLookAndFeelException ex) {
java.util.logging.Logger.getLogger(OknoKalkulatora.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
}
//</editor-fold>
//</editor-fold>
/* Create and display the form */
java.awt.EventQueue.invokeLater(new Runnable() {
public void run() {
new OknoKalkulatora().setVisible(true);
}
});
}
// Variables declaration - do not modify//GEN-BEGIN:variables
private javax.swing.JButton jButton1;
private javax.swing.JComboBox<String> jComboBox1;
private javax.swing.JTextField jTextField1;
private javax.swing.JTextField jTextField2;
private javax.swing.JTextField jTextField3;
// End of variables declaration//GEN-END:variables
}
src/main/java/swing/paliwo/Paliwo.java 0 → 100644
package swing.paliwo;
import javax.swing.JOptionPane;
/**
* @author patryk
*/
public class Paliwo extends javax.swing.JFrame {
/**
* Creates new form KosztPaliwa
*/
public Paliwo() {
initComponents();
}
/**
* This method is called from within the constructor to initialize the form.
* WARNING: Do NOT modify this code. The content of this method is always
* regenerated by the Form Editor.
*/
@SuppressWarnings("unchecked")
// <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
private void initComponents() {
final java.awt.Font fontLabel = new java.awt.Font("Dialog", 0, 24);
final java.awt.Font fontField = new java.awt.Font("Dialog", 1, 24);
final java.awt.Font fontButton = new java.awt.Font("Dialog", 1, 36);
jLabel1 = new javax.swing.JLabel();
jPanel1 = new javax.swing.JPanel();
jLabel2 = new javax.swing.JLabel();
jLabel3 = new javax.swing.JLabel();
jLabel4 = new javax.swing.JLabel();
jTextField_Cena = new javax.swing.JTextField();
jTextField_Spalanie = new javax.swing.JTextField();
jTextField_Trasa = new javax.swing.JTextField();
jLabel5 = new javax.swing.JLabel();
jLabel6 = new javax.swing.JLabel();
jLabel7 = new javax.swing.JLabel();
jButton1 = new javax.swing.JButton();
jLabel8 = new javax.swing.JLabel();
jTextField_Koszt = new javax.swing.JTextField();
jLabel9 = new javax.swing.JLabel();
jLabel10 = new javax.swing.JLabel();
jSpinner_Osoby = new javax.swing.JSpinner();
jLabel11 = new javax.swing.JLabel();
jTextField_KosztNaOsobe = new javax.swing.JTextField();
jLabel12 = new javax.swing.JLabel();
setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
setTitle("Kalkulator kosztów podróży");
jLabel1.setFont(new java.awt.Font("Dialog", 0, 18)); // NOI18N
jLabel1.setHorizontalAlignment(javax.swing.SwingConstants.CENTER);
jLabel1.setText("Kalkulator kosztów podróży");
jPanel1.setBorder(javax.swing.BorderFactory.createEtchedBorder());
jLabel2.setFont(fontLabel);
jLabel2.setText("Cena paliwa");
jLabel3.setFont(fontLabel);
jLabel3.setText("Spalanie");
jLabel4.setFont(fontLabel);
jLabel4.setText("Długość trasy");
jTextField_Cena.setFont(fontField);
jTextField_Cena.setHorizontalAlignment(javax.swing.JTextField.CENTER);
jTextField_Cena.setText("6,00");
jTextField_Spalanie.setFont(fontField);
jTextField_Spalanie.setHorizontalAlignment(javax.swing.JTextField.CENTER);
jTextField_Spalanie.setText("7,0");
jTextField_Trasa.setFont(fontField);
jTextField_Trasa.setHorizontalAlignment(javax.swing.JTextField.CENTER);
jTextField_Trasa.setText("100");
jLabel5.setFont(fontLabel);
jLabel5.setText("zł");
jLabel6.setFont(fontLabel);
jLabel6.setText("l / 100 km");
jLabel7.setFont(fontLabel);
jLabel7.setText("km");
jButton1.setFont(fontButton);
jButton1.setText("Oblicz");
jButton1.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
przelicz();
}
});
jLabel8.setFont(fontLabel);
jLabel8.setText("Koszt całkowity");
jTextField_Koszt.setFont(fontField);
jTextField_Koszt.setHorizontalAlignment(javax.swing.JTextField.RIGHT);
jTextField_Koszt.setText("0");
jTextField_Koszt.setEditable(false);
jLabel9.setFont(fontLabel);
jLabel9.setText("zł");
jLabel10.setFont(fontLabel);
jLabel10.setText("Liczba osób");
jSpinner_Osoby.setFont(fontField);
jSpinner_Osoby.setModel(new javax.swing.SpinnerNumberModel(1, 1, 9, 1));
jSpinner_Osoby.addChangeListener(new javax.swing.event.ChangeListener() {
public void stateChanged(javax.swing.event.ChangeEvent evt) {
przelicz();
}
});
jLabel11.setFont(fontLabel); // NOI18N
jLabel11.setHorizontalAlignment(javax.swing.SwingConstants.RIGHT);
jLabel11.setText("na osobę");
jTextField_KosztNaOsobe.setFont(fontField); // NOI18N
jTextField_KosztNaOsobe.setHorizontalAlignment(javax.swing.JTextField.RIGHT);
jTextField_KosztNaOsobe.setText("0");
jTextField_KosztNaOsobe.setEditable(false);
jLabel12.setFont(fontLabel); // NOI18N
jLabel12.setText("zł");
javax.swing.GroupLayout jPanel1Layout = new javax.swing.GroupLayout(jPanel1);
jPanel1.setLayout(jPanel1Layout);
jPanel1Layout.setHorizontalGroup(
jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(jPanel1Layout.createSequentialGroup()
.addContainerGap()
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(jButton1, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.addGroup(jPanel1Layout.createSequentialGroup()
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(jPanel1Layout.createSequentialGroup()
.addComponent(jLabel2, javax.swing.GroupLayout.PREFERRED_SIZE, 169, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
.addComponent(jTextField_Cena, javax.swing.GroupLayout.PREFERRED_SIZE, 185, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(jLabel5))
.addGroup(jPanel1Layout.createSequentialGroup()
.addComponent(jLabel3)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
.addComponent(jTextField_Spalanie, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(jLabel6))
.addGroup(jPanel1Layout.createSequentialGroup()
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(jLabel4)
.addComponent(jLabel10))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(jPanel1Layout.createSequentialGroup()
.addComponent(jTextField_Trasa, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(jLabel7))
.addComponent(jSpinner_Osoby, javax.swing.GroupLayout.PREFERRED_SIZE, 200, javax.swing.GroupLayout.PREFERRED_SIZE)))
.addGroup(jPanel1Layout.createSequentialGroup()
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
.addComponent(jLabel8, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.addComponent(jLabel11, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
.addComponent(jTextField_KosztNaOsobe, javax.swing.GroupLayout.DEFAULT_SIZE, 191, Short.MAX_VALUE)
.addComponent(jTextField_Koszt))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(jLabel9)
.addComponent(jLabel12))))
.addGap(0, 1, Short.MAX_VALUE)))
.addContainerGap())
);
jPanel1Layout.linkSize(javax.swing.SwingConstants.HORIZONTAL, new java.awt.Component[] {jLabel2, jLabel3, jLabel4});
jPanel1Layout.linkSize(javax.swing.SwingConstants.HORIZONTAL, new java.awt.Component[] {jTextField_Cena, jTextField_Spalanie, jTextField_Trasa});
jPanel1Layout.setVerticalGroup(
jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(jPanel1Layout.createSequentialGroup()
.addContainerGap()
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(jLabel2)
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jTextField_Cena, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(jLabel5)))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(jLabel3)
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jTextField_Spalanie, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(jLabel6)))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(jLabel4)
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jTextField_Trasa, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(jLabel7)))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
.addComponent(jLabel10, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.addComponent(jSpinner_Osoby))
.addGap(18, 18, 18)
.addComponent(jButton1)
.addGap(18, 18, 18)
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jTextField_Koszt, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(jLabel9))
.addComponent(jLabel8, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jLabel11, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.addComponent(jTextField_KosztNaOsobe, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(jLabel12))
.addContainerGap())
);
javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
getContentPane().setLayout(layout);
layout.setHorizontalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addContainerGap()
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(jLabel1, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.addComponent(jPanel1, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
.addContainerGap())
);
layout.setVerticalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addContainerGap()
.addComponent(jLabel1)
.addGap(18, 18, 18)
.addComponent(jPanel1, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.addContainerGap())
);
pack();
setResizable(false);
}// </editor-fold>//GEN-END:initComponents
private void przelicz() {
try {
double cena = Double.parseDouble(jTextField_Cena.getText().replace(',','.'));
double spalanie = Double.parseDouble(jTextField_Spalanie.getText().replace(',','.'));
double trasa = Double.parseDouble(jTextField_Trasa.getText().replace(',','.'));
int osoby = (Integer) jSpinner_Osoby.getValue();
double koszt = cena * trasa * spalanie / 100.0;
double kosztNaOsobe = koszt / osoby;
jTextField_Koszt.setText(String.format("%.2f", koszt));
jTextField_KosztNaOsobe.setText(String.format("%.2f", kosztNaOsobe));
} catch (NumberFormatException e) {
JOptionPane.showMessageDialog(this, "Niepoprawny format liczby.", "Błąd", JOptionPane.ERROR_MESSAGE);
} catch (Exception e) {
JOptionPane.showMessageDialog(this, e, "Błąd", JOptionPane.ERROR_MESSAGE);
}
}
/**
* @param args the command line arguments
*/
public static void main(String args[]) {
try {
for (javax.swing.UIManager.LookAndFeelInfo info : javax.swing.UIManager.getInstalledLookAndFeels()) {
if ("Metal".equals(info.getName())) {
javax.swing.UIManager.setLookAndFeel(info.getClassName());
break;
}
}
} catch (ClassNotFoundException | InstantiationException | IllegalAccessException | javax.swing.UnsupportedLookAndFeelException ex) {
java.util.logging.Logger.getLogger(Paliwo.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
}
/* Create and display the form */
java.awt.EventQueue.invokeLater(new Runnable() {
public void run() {
new Paliwo().setVisible(true);
}
});
}
// Variables declaration - do not modify//GEN-BEGIN:variables
private javax.swing.JButton jButton1;
private javax.swing.JLabel jLabel1;
private javax.swing.JLabel jLabel10;
private javax.swing.JLabel jLabel11;
private javax.swing.JLabel jLabel12;
private javax.swing.JLabel jLabel2;
private javax.swing.JLabel jLabel3;
private javax.swing.JLabel jLabel4;
private javax.swing.JLabel jLabel5;
private javax.swing.JLabel jLabel6;
private javax.swing.JLabel jLabel7;
private javax.swing.JLabel jLabel8;
private javax.swing.JLabel jLabel9;
private javax.swing.JPanel jPanel1;
private javax.swing.JSpinner jSpinner_Osoby;
private javax.swing.JTextField jTextField_Cena;
private javax.swing.JTextField jTextField_Koszt;
private javax.swing.JTextField jTextField_KosztNaOsobe;
private javax.swing.JTextField jTextField_Spalanie;
private javax.swing.JTextField jTextField_Trasa;
// End of variables declaration//GEN-END:variables
}
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