public void actionPerformed(ActionEvent ae) {
if (ae.getSource() == this.buttonStart && !animate) {
animate = true;
animatorThread = new Thread(animator);
animatorThread.start();
}
if (ae.getSource() == this.buttonStop && animate) {
animate = false;
animatorThread = null;
}
if (ae.getSource() == this.buttonNextRound && !animate) {
board.nextRound();
numOfGenerations++;
grid.setBoard(board.getCurrentRound());
grid.repaint();
generationsLabel.setText("Generation " + numOfGenerations);
}
if (ae.getSource() == this.buttonClearBoard && !animate) {
board.clear();
this.numOfGenerations = 0;
grid.repaint();
generationsLabel.setText("Generation " + numOfGenerations);
}
if (ae.getSource() == this.drawingCheckBox) {
draw = drawingCheckBox.isSelected();
}
}
public void prepareGUI() {
mainFrame = new JFrame("Game of life");
mainFrame.setSize(750, 670);
mainFrame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
grid = new GridPanel(board.getNumOfRows(), board.getNumOfColumns());
grid.setPreferredSize(new Dimension(600, 600));
grid.setBoard(this.board.getCurrentRound());
grid.addMouseListener(this);
scrollPane = new JScrollPane(grid);
scrollPane.setHorizontalScrollBarPolicy(ScrollPaneConstants.HORIZONTAL_SCROLLBAR_ALWAYS);
scrollPane.setVerticalScrollBarPolicy(ScrollPaneConstants.VERTICAL_SCROLLBAR_ALWAYS);
buttonStart = new JButton("Start");
buttonStop = new JButton("Stop");
buttonNextRound = new JButton("Next round");
buttonClearBoard = new JButton("Clear board");
buttonStart.setMaximumSize(
new Dimension(Integer.MAX_VALUE, buttonStart.getMinimumSize().height));
buttonStop.setMaximumSize(new Dimension(Integer.MAX_VALUE, buttonStop.getMinimumSize().height));
buttonNextRound.setMaximumSize(
new Dimension(Integer.MAX_VALUE, buttonNextRound.getMinimumSize().height));
buttonClearBoard.setMaximumSize(
new Dimension(Integer.MAX_VALUE, buttonClearBoard.getMinimumSize().height));
buttonStart.addActionListener(this);
buttonStop.addActionListener(this);
buttonNextRound.addActionListener(this);
buttonClearBoard.addActionListener(this);
generationsLabel = new JLabel("Generation " + numOfGenerations);
drawingCheckBox = new JCheckBox("Drawing");
buttonsPanel = new JPanel();
buttonsPanel.setLayout(new BoxLayout(buttonsPanel, BoxLayout.PAGE_AXIS));
buttonsPanel.add(buttonStart);
buttonsPanel.add(Box.createVerticalStrut(2));
buttonsPanel.add(buttonStop);
buttonsPanel.add(Box.createVerticalStrut(2));
buttonsPanel.add(buttonNextRound);
buttonsPanel.add(Box.createVerticalStrut(2));
buttonsPanel.add(buttonClearBoard);
buttonsPanel.add(Box.createVerticalStrut(2));
buttonsPanel.add(generationsLabel);
buttonsPanel.add(Box.createVerticalStrut(2));
buttonsPanel.add(drawingCheckBox);
mainFrame.add(scrollPane, BorderLayout.CENTER);
mainFrame.add(buttonsPanel, BorderLayout.EAST);
}
@Override
public void run() {
while (animate) {
board.nextRound();
grid.setBoard(board.getCurrentRound());
numOfGenerations++;
grid.repaint();
generationsLabel.setText("Generation " + numOfGenerations);
try {
Thread.sleep(250);
} catch (InterruptedException e) {
e.printStackTrace();
}
}
}
@Override
public void mouseReleased(MouseEvent e) {
if (animate || e.getButton() != MouseEvent.BUTTON1) {
return;
}
int row = e.getY() / 10;
int column = e.getX() / 10;
if (row >= board.getNumOfRows() || column >= board.getNumOfColumns()) {
return;
}
toggleCell(new Position(column, row));
numOfGenerations = 0;
grid.repaint();
generationsLabel.setText("Generation " + numOfGenerations);
}