Verde/GUIConvertiBasi
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La Programmatrice Verde
2026-02-17 09:35:34 +01:00
parent 03a62da790
commit 95836fcea4
2 changed files with 66 additions and 18 deletions
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15
src/guiconvertibasi/GUIConvertiBasi.form
View File

@@ -26,12 +26,12 @@
<Group type="102" alignment="0" attributes="0">
<EmptySpace min="-2" pref="32" max="-2" attributes="0"/>
<Group type="103" groupAlignment="0" max="-2" attributes="0">
<Component id="txtNumeroConvertito" min="-2" max="-2" attributes="0"/>
<Component id="lblNumeroConvertito" min="-2" max="-2" attributes="0"/>
<Component id="lblBaseDestinataria" min="-2" max="-2" attributes="0"/>
<Component id="lblNumeroDaConvertire" max="32767" attributes="0"/>
<Component id="txtNumeroDaConvertire" alignment="0" max="32767" attributes="0"/>
<Component id="cmbBaseDestinataria" alignment="0" max="32767" attributes="0"/>
<Component id="txtNueroConvertito" alignment="0" max="32767" attributes="0"/>
<Component id="txtNumeroConvertito" alignment="0" max="32767" attributes="0"/>
</Group>
<EmptySpace pref="24" max="32767" attributes="0"/>
</Group>
@@ -49,9 +49,9 @@
<EmptySpace type="unrelated" max="-2" attributes="0"/>
<Component id="cmbBaseDestinataria" min="-2" max="-2" attributes="0"/>
<EmptySpace type="separate" max="-2" attributes="0"/>
<Component id="txtNumeroConvertito" min="-2" pref="41" max="-2" attributes="0"/>
<Component id="lblNumeroConvertito" min="-2" pref="41" max="-2" attributes="0"/>
<EmptySpace max="-2" attributes="0"/>
<Component id="txtNueroConvertito" min="-2" max="-2" attributes="0"/>
<Component id="txtNumeroConvertito" min="-2" max="-2" attributes="0"/>
<EmptySpace pref="39" max="32767" attributes="0"/>
</Group>
</Group>
@@ -74,6 +74,9 @@
</StringArray>
</Property>
</Properties>
<Events>
<EventHandler event="itemStateChanged" listener="java.awt.event.ItemListener" parameters="java.awt.event.ItemEvent" handler="cmbBaseDestinatariaItemStateChanged"/>
</Events>
<AuxValues>
<AuxValue name="JavaCodeGenerator_TypeParameters" type="java.lang.String" value="&lt;String&gt;"/>
</AuxValues>
@@ -83,12 +86,12 @@
<Property name="text" type="java.lang.String" value="Base destinataria"/>
</Properties>
</Component>
<Component class="javax.swing.JLabel" name="txtNumeroConvertito">
<Component class="javax.swing.JLabel" name="lblNumeroConvertito">
<Properties>
<Property name="text" type="java.lang.String" value="Numero convertito"/>
</Properties>
</Component>
<Component class="javax.swing.JTextField" name="txtNueroConvertito">
<Component class="javax.swing.JTextField" name="txtNumeroConvertito">
<Properties>
<Property name="editable" type="boolean" value="false"/>
</Properties>

69
src/guiconvertibasi/GUIConvertiBasi.java
View File

@@ -1,14 +1,16 @@
import javax.swing.JOptionPane;
/*
* 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
*/
/**
*
* @author Verde
*/
public class GUIConvertiBasi extends javax.swing.JFrame {
private static final java.util.logging.Logger logger = java.util.logging.Logger.getLogger(GUIConvertiBasi.class.getName());
/**
@@ -30,8 +32,8 @@ public class GUIConvertiBasi extends javax.swing.JFrame {
lblNumeroDaConvertire = new javax.swing.JLabel();
cmbBaseDestinataria = new javax.swing.JComboBox<>();
lblBaseDestinataria = new javax.swing.JLabel();
txtNumeroConvertito = new javax.swing.JLabel();
txtNueroConvertito = new javax.swing.JTextField();
lblNumeroConvertito = new javax.swing.JLabel();
txtNumeroConvertito = new javax.swing.JTextField();
txtNumeroDaConvertire = new javax.swing.JTextField();
setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
@@ -39,12 +41,13 @@ public class GUIConvertiBasi extends javax.swing.JFrame {
lblNumeroDaConvertire.setText("Numero da convertire");
cmbBaseDestinataria.setModel(new javax.swing.DefaultComboBoxModel<>(new String[] { "Binaria", "Ottale", "Esadecimale", "Vigesimale" }));
cmbBaseDestinataria.addItemListener(this::cmbBaseDestinatariaItemStateChanged);
lblBaseDestinataria.setText("Base destinataria");
txtNumeroConvertito.setText("Numero convertito");
lblNumeroConvertito.setText("Numero convertito");
txtNueroConvertito.setEditable(false);
txtNumeroConvertito.setEditable(false);
javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
getContentPane().setLayout(layout);
@@ -53,12 +56,12 @@ public class GUIConvertiBasi extends javax.swing.JFrame {
.addGroup(layout.createSequentialGroup()
.addGap(32, 32, 32)
.addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
.addComponent(txtNumeroConvertito)
.addComponent(lblNumeroConvertito)
.addComponent(lblBaseDestinataria)
.addComponent(lblNumeroDaConvertire, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.addComponent(txtNumeroDaConvertire)
.addComponent(cmbBaseDestinataria, 0, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.addComponent(txtNueroConvertito))
.addComponent(txtNumeroConvertito))
.addContainerGap(24, Short.MAX_VALUE))
);
layout.setVerticalGroup(
@@ -73,15 +76,57 @@ public class GUIConvertiBasi extends javax.swing.JFrame {
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
.addComponent(cmbBaseDestinataria, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addGap(18, 18, 18)
.addComponent(txtNumeroConvertito, javax.swing.GroupLayout.PREFERRED_SIZE, 41, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(lblNumeroConvertito, javax.swing.GroupLayout.PREFERRED_SIZE, 41, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(txtNueroConvertito, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(txtNumeroConvertito, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addContainerGap(39, Short.MAX_VALUE))
);
pack();
}// </editor-fold>//GEN-END:initComponents
private void cmbBaseDestinatariaItemStateChanged(java.awt.event.ItemEvent evt) {//GEN-FIRST:event_cmbBaseDestinatariaItemStateChanged
// TODO add your handling code here:
String testo = txtNumeroDaConvertire.getText().trim();
int numero = 0;
String scelta;
String risultato = null;
if (testo.isEmpty()) {
JOptionPane.showMessageDialog(null, "Inserire un numero.");
txtNumeroDaConvertire.setText("");
return;
}
try {
numero = Integer.parseInt(testo);
} catch (NumberFormatException _) {
JOptionPane.showMessageDialog(null, "Inserire un numero valido.");
txtNumeroDaConvertire.setText("");
return;
}
scelta = cmbBaseDestinataria.getSelectedItem().toString();
switch (scelta) {
case "Binaria":
risultato = Integer.toBinaryString(numero);
break;
case "Ottale":
risultato = Integer.toOctalString(numero);
break;
case "Esadecimale":
risultato = Integer.toHexString(numero).toUpperCase();
break;
case "Vigesimale":
risultato = Integer.toString(numero, 20).toUpperCase();
break;
}
txtNumeroConvertito.setText(risultato);
}//GEN-LAST:event_cmbBaseDestinatariaItemStateChanged
/**
* @param args the command line arguments
*/
@@ -110,9 +155,9 @@ public class GUIConvertiBasi extends javax.swing.JFrame {
// Variables declaration - do not modify//GEN-BEGIN:variables
private javax.swing.JComboBox<String> cmbBaseDestinataria;
private javax.swing.JLabel lblBaseDestinataria;
private javax.swing.JLabel lblNumeroConvertito;
private javax.swing.JLabel lblNumeroDaConvertire;
private javax.swing.JTextField txtNueroConvertito;
private javax.swing.JLabel txtNumeroConvertito;
private javax.swing.JTextField txtNumeroConvertito;
private javax.swing.JTextField txtNumeroDaConvertire;
// End of variables declaration//GEN-END:variables
}