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Update src/main/java/dev/sillyangel/calc/utils.java
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angel
2026-01-09 09:22:12 -06:00
parent f830cecc6b
commit e12c3f0380
1 changed files with 40 additions and 0 deletions
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src/main/java/dev/sillyangel/calc/utils.java
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@@ -5,6 +5,7 @@ import java.awt.datatransfer.Clipboard;
import java.awt.datatransfer.DataFlavor;
import java.awt.datatransfer.StringSelection;
import java.awt.Toolkit;
import java.util.List;
public class utils {
// private double result;
@@ -186,5 +187,44 @@ public class utils {
public void clearEntry() {
ci.display.setText("");
}
public void showHistoryDialog() {
JDialog historyDialog = new JDialog(this.ci, "Calculation History", true);
historyDialog.setSize(500, 400);
historyDialog.setLocationRelativeTo(this.ci);
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);
}
}