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Update src/main/java/dev/sillyangel/calc/Calculator.java
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angel
2026-01-09 09:19:34 -06:00
parent 3c9d14ca39
commit f830cecc6b
1 changed files with 3 additions and 41 deletions
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44
src/main/java/dev/sillyangel/calc/Calculator.java
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@@ -180,6 +180,8 @@ public class Calculator extends JFrame implements KeyListener {
JMenuItem Exit = new JMenuItem("Exit"); JMenuItem Exit = new JMenuItem("Exit");
Exit.addActionListener(e -> System.exit(1)); Exit.addActionListener(e -> System.exit(1));
Exit.setMnemonic('E'); Exit.setMnemonic('E');
JMenuItem hmi = new JMenuItem("View History");
hmi.addActionListener(e -> calculatorUtils.showHistoryDialog());
JMenuItem about = new JMenuItem("About"); JMenuItem about = new JMenuItem("About");
about.setMnemonic('A'); about.setMnemonic('A');
@@ -338,47 +340,7 @@ public class Calculator extends JFrame implements KeyListener {
// History dialog // History dialog
private void showHistoryDialog() {
JDialog historyDialog = new JDialog(this, "Calculation History", true);
historyDialog.setSize(500, 400);
historyDialog.setLocationRelativeTo(this);
historyDialog.setLayout(new BorderLayout(10, 10));
List<String> historyList = history.getCalculationHistory();
if (historyList.isEmpty()) {
JLabel emptyLabel = new JLabel("No calculation history yet", SwingConstants.CENTER);
emptyLabel.setFont(new Font("Segoe UI", Font.PLAIN, 14));
historyDialog.add(emptyLabel, BorderLayout.CENTER);
} else {
JTextArea historyTextArea = new JTextArea();
historyTextArea.setEditable(false);
historyTextArea.setFont(new Font("Monospaced", Font.PLAIN, 12));
StringBuilder historyText = new StringBuilder();
for (String entry : historyList) {
historyText.append(entry).append("\n");
}
historyTextArea.setText(historyText.toString());
JScrollPane scrollPane = new JScrollPane(historyTextArea);
historyDialog.add(scrollPane, BorderLayout.CENTER);
// Status label
JLabel statusLabel = new JLabel("Total calculations: " + historyList.size());
statusLabel.setBorder(new EmptyBorder(5, 10, 5, 10));
historyDialog.add(statusLabel, BorderLayout.NORTH);
}
JPanel buttonPanel = new JPanel(new FlowLayout(FlowLayout.RIGHT));
JButton closeButton = new JButton("Close");
closeButton.addActionListener(e -> historyDialog.dispose());
buttonPanel.add(closeButton);
historyDialog.add(buttonPanel, BorderLayout.SOUTH);
historyDialog.setVisible(true);
}
private void clearHistoryAction() { private void clearHistoryAction() {
int result = JOptionPane.showConfirmDialog(this, int result = JOptionPane.showConfirmDialog(this,
"Are you sure you want to clear all calculation history?", "Are you sure you want to clear all calculation history?",