public DistributedTextEditor() {
area1.setFont(new Font("Monospaced", Font.PLAIN, 12));
area2.setFont(new Font("Monospaced", Font.PLAIN, 12));
((AbstractDocument) area1.getDocument()).setDocumentFilter(dec);
area2.setEditable(false);
Container content = getContentPane();
content.setLayout(new BoxLayout(content, BoxLayout.Y_AXIS));
JScrollPane scroll1 =
new JScrollPane(
area1, JScrollPane.VERTICAL_SCROLLBAR_ALWAYS, JScrollPane.HORIZONTAL_SCROLLBAR_ALWAYS);
content.add(scroll1, BorderLayout.CENTER);
JScrollPane scroll2 =
new JScrollPane(
area2, JScrollPane.VERTICAL_SCROLLBAR_ALWAYS, JScrollPane.HORIZONTAL_SCROLLBAR_ALWAYS);
content.add(scroll2, BorderLayout.CENTER);
content.add(ipaddress, BorderLayout.CENTER);
content.add(portNumber, BorderLayout.CENTER);
JMenuBar JMB = new JMenuBar();
setJMenuBar(JMB);
JMenu file = new JMenu("File");
JMenu edit = new JMenu("Edit");
JMB.add(file);
JMB.add(edit);
file.add(Listen);
file.add(Connect);
file.add(Disconnect);
file.addSeparator();
file.add(Save);
file.add(SaveAs);
file.add(Quit);
edit.add(Copy);
edit.add(Paste);
edit.getItem(0).setText("Copy");
edit.getItem(1).setText("Paste");
Save.setEnabled(false);
SaveAs.setEnabled(false);
Disconnect.setEnabled(false);
setDefaultCloseOperation(EXIT_ON_CLOSE);
pack();
area1.addKeyListener(k1);
area1.addMouseListener(m1);
setTitle("Disconnected");
setVisible(true);
area1.insert("Welcome to Hjortehandlerne's distributed text editor. \n", 0);
this.addWindowListener(w1);
}
public ConsolePanel() {
super(new BorderLayout());
text.setFont(StyleContext.getDefaultStyleContext().getFont("SansSerif", Font.PLAIN, 10));
JScrollPane scroller = new JScrollPane(text);
scroller.setVerticalScrollBarPolicy(JScrollPane.VERTICAL_SCROLLBAR_ALWAYS);
add(BorderLayout.CENTER, scroller);
}
/** Constructor for the class, sets up two fresh tabbed text areas for program feedback. */
public MessagesPane() {
super();
this.setMinimumSize(new Dimension(0, 0));
assemble = new JTextArea();
run = new JTextArea();
assemble.setEditable(false);
run.setEditable(false);
// Set both text areas to mono font. For assemble
// pane, will make messages more readable. For run
// pane, will allow properly aligned "text graphics"
// DPS 15 Dec 2008
Font monoFont = new Font(Font.MONOSPACED, Font.PLAIN, 12);
assemble.setFont(monoFont);
run.setFont(monoFont);
JButton assembleTabClearButton = new JButton("Clear");
assembleTabClearButton.setToolTipText("Clear the Mars Messages area");
assembleTabClearButton.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
assemble.setText("");
}
});
assembleTab = new JPanel(new BorderLayout());
assembleTab.add(createBoxForButton(assembleTabClearButton), BorderLayout.WEST);
assembleTab.add(
new JScrollPane(
assemble,
ScrollPaneConstants.VERTICAL_SCROLLBAR_AS_NEEDED,
ScrollPaneConstants.HORIZONTAL_SCROLLBAR_AS_NEEDED),
BorderLayout.CENTER);
assemble.addMouseListener(
new MouseAdapter() {
public void mouseClicked(MouseEvent e) {
String text;
int lineStart = 0;
int lineEnd = 0;
try {
int line = assemble.getLineOfOffset(assemble.viewToModel(e.getPoint()));
lineStart = assemble.getLineStartOffset(line);
lineEnd = assemble.getLineEndOffset(line);
text = assemble.getText(lineStart, lineEnd - lineStart);
} catch (BadLocationException ble) {
text = "";
}
if (text.length() > 0) {
// If error or warning, parse out the line and column number.
if (text.startsWith(ErrorList.ERROR_MESSAGE_PREFIX)
|| text.startsWith(ErrorList.WARNING_MESSAGE_PREFIX)) {
assemble.select(lineStart, lineEnd);
assemble.setSelectionColor(Color.YELLOW);
assemble.repaint();
int separatorPosition = text.indexOf(ErrorList.MESSAGE_SEPARATOR);
if (separatorPosition >= 0) {
text = text.substring(0, separatorPosition);
}
String[] stringTokens = text.split("\\s"); // tokenize with whitespace delimiter
String lineToken = ErrorList.LINE_PREFIX.trim();
String columnToken = ErrorList.POSITION_PREFIX.trim();
String lineString = "";
String columnString = "";
for (int i = 0; i < stringTokens.length; i++) {
if (stringTokens[i].equals(lineToken) && i < stringTokens.length - 1)
lineString = stringTokens[i + 1];
if (stringTokens[i].equals(columnToken) && i < stringTokens.length - 1)
columnString = stringTokens[i + 1];
}
int line = 0;
int column = 0;
try {
line = Integer.parseInt(lineString);
} catch (NumberFormatException nfe) {
line = 0;
}
try {
column = Integer.parseInt(columnString);
} catch (NumberFormatException nfe) {
column = 0;
}
// everything between FILENAME_PREFIX and LINE_PREFIX is filename.
int fileNameStart =
text.indexOf(ErrorList.FILENAME_PREFIX) + ErrorList.FILENAME_PREFIX.length();
int fileNameEnd = text.indexOf(ErrorList.LINE_PREFIX);
String fileName = "";
if (fileNameStart < fileNameEnd
&& fileNameStart >= ErrorList.FILENAME_PREFIX.length()) {
fileName = text.substring(fileNameStart, fileNameEnd).trim();
}
if (fileName != null && fileName.length() > 0) {
selectEditorTextLine(fileName, line, column);
selectErrorMessage(fileName, line, column);
}
}
}
}
});
JButton runTabClearButton = new JButton("Clear");
runTabClearButton.setToolTipText("Clear the Run I/O area");
runTabClearButton.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
run.setText("");
}
});
runTab = new JPanel(new BorderLayout());
runTab.add(createBoxForButton(runTabClearButton), BorderLayout.WEST);
runTab.add(
new JScrollPane(
run,
ScrollPaneConstants.VERTICAL_SCROLLBAR_AS_NEEDED,
ScrollPaneConstants.HORIZONTAL_SCROLLBAR_AS_NEEDED),
BorderLayout.CENTER);
this.addTab("Mars Messages", assembleTab);
this.addTab("Run I/O", runTab);
this.setToolTipTextAt(
0,
"Messages produced by Run menu. Click on assemble error message to select erroneous line");
this.setToolTipTextAt(1, "Simulated MIPS console input and output");
}
/** Constructor to create the frame and its components */
public CoreyTextEditor() {
// Create a scroll pane
area.setFont(new Font("Monospaced", Font.PLAIN, 12));
JScrollPane scroll =
new JScrollPane(
area, JScrollPane.VERTICAL_SCROLLBAR_ALWAYS, JScrollPane.HORIZONTAL_SCROLLBAR_ALWAYS);
add(scroll, BorderLayout.CENTER);
// Adds the system default look and feel
try {
UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
} catch (ClassNotFoundException
| InstantiationException
| UnsupportedLookAndFeelException
| IllegalAccessException e) {
e.printStackTrace();
}
// Create a menu bar
JMenuBar JMB = new JMenuBar();
setJMenuBar(JMB);
JMenu file = new JMenu("File");
JMenu edit = new JMenu("Edit");
JMB.add(file);
JMB.add(edit);
// Finishing our menu bar
file.add(New);
file.add(Open);
file.add(Save);
file.add(SaveAs);
file.addSeparator();
file.add(Quit);
edit.add(Cut);
edit.add(Copy);
edit.add(Paste);
edit.getItem(0).setText("Cut");
edit.getItem(0).setIcon(new ImageIcon("cut.gif"));
edit.getItem(1).setText("Copy");
edit.getItem(1).setIcon(new ImageIcon("copy.gif"));
edit.getItem(2).setText("Paste");
edit.getItem(2).setIcon(new ImageIcon("paste.gif"));
// Time to make a toolbar!
JToolBar tool = new JToolBar();
add(tool, BorderLayout.NORTH);
tool.add(New);
tool.add(Open);
tool.add(Save);
tool.addSeparator();
JButton cut = tool.add(Cut);
JButton cop = tool.add(Copy);
JButton pas = tool.add(Paste);
cut.setText(null);
cut.setIcon(new ImageIcon("cut.gif"));
cop.setText(null);
cop.setIcon(new ImageIcon("copy.gif"));
pas.setText(null);
pas.setIcon(new ImageIcon("paste.gif"));
Save.setEnabled(false);
SaveAs.setEnabled(false);
setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
pack();
/*
KeyListener to change Save and SaveAs
*/
KeyListener k1 =
new KeyAdapter() {
public void keyPressed(KeyEvent e) {
changed = true;
Save.setEnabled(true);
SaveAs.setEnabled(true);
}
};
area.addKeyListener(k1);
setTitle(currentFile + " - CoreyTextEditor");
setVisible(true);
}