public void drawPool(int deepEnd, int shallEnd, int length) {
Graphics paper = panel.getGraphics();
paper.setColor(Color.WHITE);
paper.fillRect(0, 0, 200, 175);
paper.setColor(Color.BLACK);
paper.drawLine(50, 50, 50 + length * 15, 50);
paper.drawLine(50, 50 + deepEnd * 15, 50, 50);
paper.drawLine(50 + length * 15, 50, 50 + length * 15, 50 + shallEnd * 15);
paper.drawLine(50, 50 + deepEnd * 15, 50 + length * 15, 50 + shallEnd * 15);
}
public void actionPerformed(ActionEvent e) {
JFrame fileFrame = new JFrame();
JPanel filePanel = new JPanel();
JFileChooser fileChooser = new JFileChooser();
fileFrame.getContentPane().add(filePanel);
filePanel.add(fileChooser);
fileChooser.setFileSelectionMode(JFileChooser.FILES_ONLY);
int result = fileChooser.showOpenDialog(filePanel);
if (result != JFileChooser.APPROVE_OPTION) {
msg = new JLabel("No file selected");
panel.add(msg);
return;
}
File datafile = fileChooser.getSelectedFile();
initialized = readFile(datafile);
panel.update(panel.getGraphics());
frame.pack();
frame.setVisible(true);
}
