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Make PC editable

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Seth Morabito committed 2014-08-10 14:24:43 -07:00
1 parent eac387e472
commit 1a1d503abe
1 file changed
+25 -2
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src/main/java/com/loomcom/symon/ui/StatusPanel.java
+25 -2
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@@ -32,6 +32,7 @@ import javax.swing.border.EtchedBorder;
import java.awt.*; import java.awt.*;
import java.awt.event.ActionEvent; import java.awt.event.ActionEvent;
import java.awt.event.ActionListener; import java.awt.event.ActionListener;
import java.util.regex.Pattern;
/** /**
* UI component that displays the current state of the simulated CPU. * UI component that displays the current state of the simulated CPU.
@@ -164,12 +165,30 @@ public class StatusPanel extends JPanel {
spLabel.setToolTipText("Stack Pointer"); spLabel.setToolTipText("Stack Pointer");
opcodeField = makeTextField(LARGE_TEXT_FIELD_SIZE); opcodeField = makeTextField(LARGE_TEXT_FIELD_SIZE);
pcField = makeTextField(LARGE_TEXT_FIELD_SIZE); pcField = makeTextField(LARGE_TEXT_FIELD_SIZE, true);
spField = makeTextField(SMALL_TEXT_FIELD_SIZE); spField = makeTextField(SMALL_TEXT_FIELD_SIZE);
aField = makeTextField(SMALL_TEXT_FIELD_SIZE); aField = makeTextField(SMALL_TEXT_FIELD_SIZE);
xField = makeTextField(SMALL_TEXT_FIELD_SIZE); xField = makeTextField(SMALL_TEXT_FIELD_SIZE);
yField = makeTextField(SMALL_TEXT_FIELD_SIZE); yField = makeTextField(SMALL_TEXT_FIELD_SIZE);
// Make fields editable
pcField.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
if (e.getSource() == pcField) {
try {
String newPcString = pcField.getText().replaceAll("[^0-9a-fA-F]", "");
int newPc = Integer.parseInt(newPcString, 16);
machine.getCpu().setProgramCounter(newPc);
} catch (Exception ex) {
// Swallow exception, we don't care.
}
updateState();
}
}
});
constraints.anchor = GridBagConstraints.LINE_START; constraints.anchor = GridBagConstraints.LINE_START;
constraints.gridwidth = 2; constraints.gridwidth = 2;
constraints.gridx = 0; constraints.gridx = 0;
@@ -319,9 +338,13 @@ public class StatusPanel extends JPanel {
} }
private JTextField makeTextField(Dimension size) { private JTextField makeTextField(Dimension size) {
return makeTextField(size, false);
}
private JTextField makeTextField(Dimension size, boolean editable) {
JTextField textField = new JTextField(""); JTextField textField = new JTextField("");
textField.setAlignmentX(LEFT_ALIGNMENT); textField.setAlignmentX(LEFT_ALIGNMENT);
textField.setEditable(false); textField.setEditable(editable);
textField.setMinimumSize(size); textField.setMinimumSize(size);
textField.setMaximumSize(size); textField.setMaximumSize(size);
textField.setPreferredSize(size); textField.setPreferredSize(size);